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JP6998618B2 - Legwear - Google Patents

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JP6998618B2
JP6998618B2 JP2020085207A JP2020085207A JP6998618B2 JP 6998618 B2 JP6998618 B2 JP 6998618B2 JP 2020085207 A JP2020085207 A JP 2020085207A JP 2020085207 A JP2020085207 A JP 2020085207A JP 6998618 B2 JP6998618 B2 JP 6998618B2
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strip
slip
heel
shaped
vertical
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JP2020117854A (en
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進 原
直視 浜崎
厚 友久
知佳 綿谷
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Okamoto Corp
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Okamoto Corp
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Description

本発明は、足に着用するレッグウェアに関し、より詳細には、歩行などの動作によるずれや脱げを抑制するレッグウェアに関する。 The present invention relates to leg wear worn on a foot, and more particularly to leg wear that suppresses slippage and detachment due to movements such as walking.

従来、靴下などのレッグウェアは、素足に直接靴を履いた場合の不快感および疲れや冷えを防ぐ目的などで利用されている。例えばレッグウェアの上に靴を着用した場合、レッグウェアと靴との間に摩擦が生じ、靴とレッグウェアとの摩擦が、足とレッグウェアとの摩擦を上回ると、レッグウェアが足の動きではなく靴の動きに追随し、足に対するレッグウェアのずれや脱げが生じる。レッグウェア着用時に、歩行などの動作によってレッグウェアのずれなどが生じた場合、履き心地に影響するため、ずれや脱げが生じにくいレッグウェアが求められている。特にフットカバーは、靴を履いたときに靴の中に隠れるように構成されているため、足を覆う部分の面積が小さく、着用中にずれなど脱げが生じやすい。 Conventionally, legwear such as socks has been used for the purpose of preventing discomfort, tiredness, and coldness when shoes are worn directly on bare feet. For example, when shoes are worn on top of legwear, friction occurs between the legwear and the shoes, and when the friction between the shoes and the legwear exceeds the friction between the feet and the legwear, the legwear moves. Instead, it follows the movement of the shoe, causing the legwear to slip or come off with respect to the foot. When the legwear is worn, if the legwear is displaced due to an action such as walking, it affects the comfort of wearing the legwear. Therefore, the legwear that is not easily displaced or removed is required. In particular, since the foot cover is configured to be hidden inside the shoe when the shoe is put on, the area of the portion covering the foot is small, and it is easy for the foot cover to come off during wearing.

このようなレッグウェアのずれや脱げの抑制に関して、特許文献1~6には、踵を覆う踵部の内側に各種の滑り止め部を備えたレッグウェアが提案されている。 Regarding the suppression of such slippage and detachment of the legwear, Patent Documents 1 to 6 propose legwear having various non-slip portions inside the heel portion covering the heel.

例えば、特許文献1および2には、踵部の内側に、帯状の滑り止め部が横長に配置されたレッグウェアが提案されている。また、特許文献3および4には、踵部の内側に、突起状または断片状の滑り止め部が非連続的に複数配置されたレッグウェアが提案されている。さらに、特許文献5および6には、踵部の内側に、面状の滑り止め部が配置されたレッグウェアが提案されている。 For example, Patent Documents 1 and 2 propose legwear in which a band-shaped non-slip portion is horizontally arranged inside the heel portion. Further, Patent Documents 3 and 4 propose legware in which a plurality of protrusion-like or fragmentary non-slip portions are discontinuously arranged inside the heel portion. Further, Patent Documents 5 and 6 propose legwear in which a surface-shaped non-slip portion is arranged inside the heel portion.

実開平5-19304号公報(1993年03月09日公開)Gazette No. 5-19304 (published on March 09, 1993) 特開平9-59804号公報(1997年03月04日公開)Japanese Unexamined Patent Publication No. 9-59804 (published on March 04, 1997) 特開平10-292206号公報(1998年11月04日公開)Japanese Unexamined Patent Publication No. 10-292206 (published on November 04, 1998) 特開平11-335905号公報(1999年12月07日公開)Japanese Unexamined Patent Publication No. 11-335905 (published on December 07, 1999) 実開平6-51207号公報(1994年07月12日公開)Jitsukaihei 6-51207 (published on July 12, 1994) 実用新案登録3182636号(2013年03月13日登録)Utility model registration No. 3182636 (registered on March 13, 2013)

フットカバーのずれや脱げの一因として、歩行などの動作時における地面と足との接触や摩擦により、フットカバーの踵部の生地が前方へ引張されて、滑り止め部の位置がずれることが挙げられる。すなわち、踵部の生地の伸縮に付随して踵部の生地の内側に配置された滑り止め部が移動する。また、歩行のメカニズムには、足首の縦方向への屈折動作のみではなく、横方向(外反方向または内反方向)への動作もあるため、踵部の生地は横方向へも引張される。そのため、滑り止め部が所定の位置に留まることができず、十分な滑り止め効果が得られなくなる結果、フットカバーのずれや脱げが生じやすくなる。 One of the causes of the foot cover slipping or coming off is that the contact or friction between the ground and the foot during movements such as walking pulls the fabric of the heel of the foot cover forward and the position of the non-slip part shifts. Can be mentioned. That is, the non-slip portion arranged inside the fabric of the heel portion moves with the expansion and contraction of the fabric of the heel portion. In addition, the walking mechanism includes not only the vertical refraction of the ankle but also the lateral (valgus or varus) motion, so that the heel fabric is pulled laterally as well. .. Therefore, the non-slip portion cannot stay at a predetermined position, and a sufficient anti-slip effect cannot be obtained. As a result, the foot cover tends to slip or come off.

しかしながら、上述の従来技術では、踵部の生地の伸縮に伴う滑り止め部の位置ずれに関して何ら考慮されていないため、滑り止め部による十分な滑り止め効果を得ることができないという課題がある。 However, in the above-mentioned conventional technique, there is a problem that a sufficient anti-slip effect cannot be obtained by the non-slip portion because no consideration is given to the positional deviation of the non-slip portion due to the expansion and contraction of the material of the heel portion.

例えば特許文献1および2の構成では、帯状の滑り止め部が横長に配置されているため、踵部の生地の横方向への伸縮は抑制されるが、踵部の生地の縦方向への伸縮を抑制することができない。そのため、特許文献1および2では、縦方向への滑り止め部の位置ずれが生じやすくなり、十分な滑り止め効果を得ることができない。 For example, in the configurations of Patent Documents 1 and 2, since the band-shaped non-slip portion is arranged horizontally, the lateral expansion and contraction of the heel portion fabric is suppressed, but the vertical expansion and contraction of the heel portion fabric is suppressed. Cannot be suppressed. Therefore, in Patent Documents 1 and 2, the position of the non-slip portion tends to shift in the vertical direction, and a sufficient anti-slip effect cannot be obtained.

また、特許文献3および4の構成では、突起状または断片状の滑り止め部が点在して配置されているため、踵部の生地の縦方向および横方向への伸縮を抑制することができない。そのため、特許文献3および4では、縦方向および横方向への滑り止め部の位置ずれ生じやすくなり、十分な滑り止め効果を得ることができない。 Further, in the configurations of Patent Documents 3 and 4, since the non-slip portions in the form of protrusions or fragments are interspersed, it is not possible to suppress the expansion and contraction of the heel portion in the vertical and horizontal directions. .. Therefore, in Patent Documents 3 and 4, the position of the non-slip portion tends to shift in the vertical direction and the horizontal direction, and a sufficient anti-slip effect cannot be obtained.

さらに、特許文献5および6の構成では、踵の背面を覆うように面状の滑り止め部が配置されているため、踵部の生地の縦方向および横方向への伸縮を抑制することはできるが、滑り止め部が踵にフィットせず隙間が生じるため、十分な滑り止め効果を得ることができない。また、特許文献5および6の構成では、面状の滑り止め部によって踵の背面が覆われるため、汗などで肌がかぶれやすくなり、穿き心地が低下するという新たな課題が生じる。 Further, in the configurations of Patent Documents 5 and 6, since the surface-shaped non-slip portion is arranged so as to cover the back surface of the heel, it is possible to suppress the expansion and contraction of the material of the heel portion in the vertical direction and the horizontal direction. However, since the non-slip portion does not fit the heel and a gap is created, a sufficient anti-slip effect cannot be obtained. Further, in the configurations of Patent Documents 5 and 6, since the back surface of the heel is covered with the surface-shaped non-slip portion, a new problem arises that the skin is easily irritated by sweat or the like and the wearing comfort is lowered.

本発明は、上記従来の課題に鑑みてなされたものであって、その目的は、履き心地を損なうことなく、ずれや脱げを好適に抑制可能なレッグウェアを提供することにある。 The present invention has been made in view of the above-mentioned conventional problems, and an object of the present invention is to provide legwear capable of suitably suppressing slippage and detachment without impairing comfort.

本発明に係るレッグウェアは、少なくとも、足裏を覆う足底部、および踵を覆う踵部を含む、伸縮性を有する本体部と、前記踵部の内側に設けられ、該踵部の生地よりも伸縮性が低い滑り止め部とを備え、前記滑り止め部は、2以上の異なる方向へ延伸する複数の帯状部を含み、該帯状部が一連に組み合わされた形状であり、前記足底部に対して垂直な方向を縦方向、前記足底部の幅方向を横方向と定義した場合、前記滑り止め部は、前記帯状部として、略縦方向へ略直線的に延伸する縦型帯状部を含み、前記縦方向における前記滑り止め部の両端部に接し、かつ前記横方向に平行な2辺と、前記横方向における前記滑り止め部の両端部に接し、かつ前記縦方向に平行な2辺とによって規定される矩形領域内に、踵骨の踵骨隆起が含まれるように、前記滑り止め部が設けられていることを特徴としている。 The leg wear according to the present invention is provided at least in a stretchable main body portion including a sole portion covering the sole of the foot and a heel portion covering the heel portion, and inside the heel portion, and is more than a fabric of the heel portion. The non-slip portion is provided with a non-slip portion having low elasticity, and the non-slip portion includes a plurality of strip-shaped portions extending in two or more different directions, and the strip-shaped portions are combined in a series to form a shape with respect to the sole portion. When the vertical direction is defined as the vertical direction and the width direction of the sole portion is defined as the horizontal direction, the non-slip portion includes a vertical strip-shaped portion extending substantially linearly in the substantially vertical direction as the strip-shaped portion. By two sides that are in contact with both ends of the non-slip portion in the vertical direction and parallel to the horizontal direction, and two sides that are in contact with both ends of the non-slip portion in the horizontal direction and are parallel to the vertical direction. It is characterized in that the non-slip portion is provided so that the heel bone ridge of the heel bone is included in the defined rectangular region.

したがって、本発明によれば、履き心地を損なうことなく、ずれや脱げを好適に抑制可能なレッグウェアを提供することができるという効果を奏する。 Therefore, according to the present invention, it is possible to provide legwear that can suitably suppress slippage and detachment without impairing the comfort of wearing.

本発明の実施形態に係る右足用のフットカバーの外観構成を示す斜視図である。It is a perspective view which shows the appearance structure of the foot cover for the right foot which concerns on embodiment of this invention. 図1に示す滑り止め部の形状を説明するための模式図であり、(a)は、滑り止め部の背面図であり、(b)は、滑り止め部の側面図である。It is a schematic diagram for demonstrating the shape of the non-slip portion shown in FIG. 1, FIG. 1A is a rear view of the non-slip portion, and FIG. 1B is a side view of the non-slip portion. (a)~(m)は、本実施形態に係る滑り止め部の変形例を示す背面図である。(A) to (m) are back views showing a modified example of the non-slip portion according to the present embodiment. 本実施形態に係る滑り止め部の他の変形例を示す背面図である。It is a back view which shows the other modification of the non-slip part which concerns on this embodiment. (a)~(f)は、実施例で試験した滑り止め部の形状を示す背面図である。(A) to (f) are back views showing the shape of the non-slip portion tested in the examples. 実施例の試験方法を説明するための模式図である。It is a schematic diagram for demonstrating the test method of an Example. (a)~(c)は、実施例の試験結果を示すグラフである。(A) to (c) are graphs showing the test results of Examples. (a)~(c)は、本発明に係るレッグウェアが備える滑り止め部の構成を説明するための模式図である。(A)-(c) are schematic views for demonstrating the structure of the non-slip portion provided in the leg wear which concerns on this invention.

以下、本発明の実施の一形態について、図1~図4に基づいて説明すれば以下のとおりである。本実施形態では、本発明をフットカバー(レッグウェア)に適用した場合を例にして説明する。 Hereinafter, an embodiment of the present invention will be described below with reference to FIGS. 1 to 4. In the present embodiment, a case where the present invention is applied to a foot cover (leg wear) will be described as an example.

ただし、本発明は、足甲および足首を露出するフットカバーに限られず、足甲および足首を覆うように構成された各種のレッグウェアにも適用することが可能である。 However, the present invention is not limited to the foot cover that exposes the instep and ankle, and can be applied to various legwear configured to cover the instep and ankle.

〔フットカバー1の構成〕
図1は、本実施形態に係る右足用のフットカバー1の外観構成を示す斜視図である。図1に示すように、フットカバー1は、足Fに着用される本体部2、および本体部2のずれや脱げを防止する滑り止め部3を備えている。
[Structure of foot cover 1]
FIG. 1 is a perspective view showing an external configuration of a foot cover 1 for a right foot according to the present embodiment. As shown in FIG. 1, the foot cover 1 includes a main body portion 2 worn on the foot F and a non-slip portion 3 for preventing the main body portion 2 from slipping or coming off.

(本体部2)
本体部2は、足裏を覆う足底部21、爪先を覆う爪先部22、足Fの両側辺を覆う側辺部23、および踵を覆う踵部24で形成されている。また、本体部2には、足底部21に対して上下反対側に足を出し入れするための履き口部2aが設けられている。
(Main body 2)
The main body portion 2 is formed of a sole portion 21 that covers the sole of the foot, a toe portion 22 that covers the toe tip, a side side portion 23 that covers both sides of the foot F, and a heel portion 24 that covers the heel. Further, the main body portion 2 is provided with a foot opening portion 2a for putting the foot in and out on the opposite side to the sole portion 21.

履き口部2aは、足甲および足首が露出するように大きく開口されており、これにより、靴を履いたときに本体部2全体が靴の中に隠れるように構成されている。 The cuff 2a is wide open so that the instep and ankle are exposed, so that the entire main body 2 is hidden in the shoe when the shoe is worn.

この本体部2は、伸縮性の高い生地で形成されており、通気性、吸湿性の良好なものが好ましく、例えば、綿、麻、毛、絹、などの天然繊維、またはレーヨン、ナイロン、アクリル、ポリエステルなど、の化学繊維などが好ましい。 The main body 2 is made of a highly elastic fabric, and preferably has good breathability and hygroscopicity. For example, natural fibers such as cotton, linen, hair, and silk, or rayon, nylon, and acrylic. , Polyester and the like, chemical fibers and the like are preferred.

なお、本実施形態では、本体部2は編み機により編成しているが、織り機により織成した生地を縫着することによって本体部2を形成することも可能である。 In the present embodiment, the main body 2 is knitted by a knitting machine, but it is also possible to form the main body 2 by sewing a fabric woven by a loom.

(滑り止め部3)
滑り止め部3は、本体部2の生地よりも伸縮性が低く、かつ本体部2の生地よりも摩擦係数が高い素材からなる帯状の部材である。滑り止め部3は、踵部24の内側の、踝(外果、内果)よりも下側で、かつ後ろ側の領域に設けられており、踵に当接することによって、足Fに対する本体部2のずれや脱げを防止する。
(Non-slip part 3)
The non-slip portion 3 is a strip-shaped member made of a material having a lower elasticity than the fabric of the main body portion 2 and a higher friction coefficient than the fabric of the main body portion 2. The non-slip portion 3 is provided in the area inside the heel portion 24, below the ankle (outer malleolus, inner malleolus) and behind the heel, and by contacting the heel, the main body portion with respect to the foot F. Prevents the deviation and detachment of 2.

滑り止め部3の素材は、本体部2の生地よりも伸縮性が低く、かつ本体部2の生地よりも摩擦係数が高いものであれば特に限定されない。例えば、肌との摩擦抵抗が比較的大きな樹脂(天然ゴムなどの天然樹脂、シリコンゴム、ウレタンゴムなどの合成樹脂)のほか、様々な素材を用いることができる。 The material of the non-slip portion 3 is not particularly limited as long as it has a lower elasticity than the fabric of the main body portion 2 and a higher friction coefficient than the fabric of the main body portion 2. For example, various materials can be used in addition to a resin having a relatively large frictional resistance with the skin (natural resin such as natural rubber, synthetic resin such as silicon rubber and urethane rubber).

また、本実施形態に係る滑り止め部3は、滑り止め部形成用生地(基材)に樹脂などを貼り付けて(塗布して)シート状に形成し、本体部2の踵部24に貼り付けられている。このように、滑り止め部3をシート状に形成することにより、三次元曲面である本体部2の踵部24の内側に容易に貼り付けることができる。
滑り止め部形成用生地に貼り付けられる樹脂などの形状は、滑り止め部形成用生地の形状に一致させる必要はなく、粒子状や、花柄など任意の模様形状であってもよい。さらに、樹脂などの表面に微細な凹凸を設け、摩擦係数を高めることが好ましい。
Further, the non-slip portion 3 according to the present embodiment is formed into a sheet shape by pasting (applying) resin or the like on the non-slip portion forming fabric (base material), and is pasted on the heel portion 24 of the main body portion 2. It is attached. By forming the non-slip portion 3 in the form of a sheet in this way, it can be easily attached to the inside of the heel portion 24 of the main body portion 2 which is a three-dimensional curved surface.
The shape of the resin or the like attached to the non-slip portion forming fabric does not have to match the shape of the non-slip portion forming fabric, and may be an arbitrary pattern shape such as a particle shape or a floral pattern. Further, it is preferable to provide fine irregularities on the surface of the resin or the like to increase the friction coefficient.

滑り止め部形成用生地(基材)は、一定の伸縮性を有する生地であることが好ましい。一定の伸縮性のある生地を基材とすることで、踵部24の生地自体が踵形状に適切にフィットすることを阻害することなく、踵部24(本体部2)の生地に直接塗布または貼付した場合と比較して、踵部24の生地の縦方向および横方向への伸縮をさらに効果的に抑制することができる。 The non-slip portion forming fabric (base material) is preferably a fabric having a certain elasticity. By using a certain elastic fabric as a base material, the fabric of the heel portion 24 itself can be applied directly to the fabric of the heel portion 24 (main body portion 2) without hindering the proper fit to the heel shape. Compared with the case of sticking, the expansion and contraction of the heel portion 24 in the vertical direction and the horizontal direction can be more effectively suppressed.

また、滑り止め部形成用生地(基材)は、凹凸のある生地であることが好ましい。例えば、編成生地、織成生地など、編目や織目の凹凸がある場合、樹脂などを薄く塗布することにより、容易に樹脂などの表面に微細な凹凸を設け、摩擦係数を高めることができる。 Further, the non-slip portion forming fabric (base material) is preferably a fabric having irregularities. For example, when there are irregularities in stitches or textures such as knitted fabrics and woven fabrics, by applying a thin layer of resin or the like, fine irregularities can be easily provided on the surface of the resin or the like and the coefficient of friction can be increased.

なお、樹脂などを本体部2の踵部24の生地に直接塗布または貼付することも可能である。 It is also possible to directly apply or attach resin or the like to the fabric of the heel portion 24 of the main body portion 2.

図2は、図1に示される滑値止め部3の形状を説明するための模式図であり、図2の(a)は、滑り止め部3の背面図であり、図2の(b)は、滑り止め部3の側面図である。なお、図2の(a)では、アキレス腱Aを省略して図示している。 2 is a schematic view for explaining the shape of the anti-slip portion 3 shown in FIG. 1, FIG. 2A is a rear view of the anti-slip portion 3, and FIG. 2B is a rear view. Is a side view of the non-slip portion 3. In FIG. 2A, the Achilles tendon A is omitted.

図2の(a)および図2の(b)に示すように、滑り止め部3は、足底部21に対して垂直な方向を縦方向(図中のx方向)、足底部21の幅方向を横方向(図中のy方向)と定義した場合、縦方向および横方向における踵部24の生地の伸縮を抑制するように、異なる方向へ延伸する複数の帯状部が組み合わされた形状である(なお、図中、踵から爪先に向かう方向をz方向として示している。)。 As shown in (a) of FIG. 2 and (b) of FIG. 2, the non-slip portion 3 has a direction perpendicular to the sole portion 21 in the vertical direction (x direction in the figure) and a width direction of the sole portion 21. Is defined as the horizontal direction (y direction in the figure), it is a shape in which a plurality of strips extending in different directions are combined so as to suppress the expansion and contraction of the fabric of the heel portion 24 in the vertical direction and the horizontal direction. (In the figure, the direction from the heel to the toe is shown as the z direction.)

具体的には、滑り止め部3は、アキレス腱Aを横断して略横方向へ延伸する横型帯状部(第1帯状部)31と、略縦方向へ延伸する2つの縦型帯状部(第2帯状部)32a・32bを備えており、2つの縦型帯状部32a・32bは、踵骨B(あるいは、踵骨隆起C)を挟むように設けられている。なお、本実施形態では、2つの縦型帯状部32a・32bは、足底部21に近づくにつれて間隔が徐々に広がるように、縦方向に対して多少の角度差を有するように配置されている。 Specifically, the non-slip portion 3 includes a horizontal strip-shaped portion (first strip-shaped portion) 31 extending substantially laterally across the Achilles tendon A and two vertical strip-shaped portions (second vertical strip-shaped portion) extending substantially in the vertical direction. Band-shaped portions) 32a and 32b are provided, and the two vertical strip-shaped portions 32a and 32b are provided so as to sandwich the calcaneus B (or the calcaneus ridge C). In the present embodiment, the two vertical strips 32a and 32b are arranged so as to have a slight angle difference with respect to the vertical direction so that the distance between the two vertical strips 32a and 32b gradually increases as they approach the sole 21.

このように、横型帯状部31と2つの縦型帯状部32a・32bとを、足底部21側に開口した略コの字型に組み合わせることにより、踵部24の生地の縦方向および横方向への伸縮を抑制することができる。 In this way, by combining the horizontal strip-shaped portion 31 and the two vertical strip-shaped portions 32a and 32b into a substantially U-shape opened on the sole 21 side, the fabric of the heel portion 24 can be oriented in the vertical and horizontal directions. It is possible to suppress the expansion and contraction of.

なお、縦方向における滑り止め部3の両端部(すなわち、横型帯状部31の上端部、および縦型帯状部32a・32bの下端部)に接し、かつ横方向に平行な2辺と、横方向における滑り止め部3の両端部(すなわち、縦型帯状部32a左端部および縦型帯状部32bの右端部)に接し、かつ縦方向に平行な2辺とによって規定される矩形領域R内に、踵骨Bの背面中心部分(例えば、踵骨隆起C)が含まれるように、滑り止め部3が設けられていることが好ましい。これにより、踵部24において特に生地が動きやすい部分の縦方向および横方向への伸縮を好適に抑制することができる。 In addition, two sides that are in contact with both ends of the non-slip portion 3 in the vertical direction (that is, the upper end portion of the horizontal strip-shaped portion 31 and the lower end portions of the vertical strip-shaped portions 32a and 32b) and are parallel to the horizontal direction, and the horizontal direction. In the rectangular region R which is in contact with both ends of the non-slip portion 3 (that is, the left end portion of the vertical strip-shaped portion 32a and the right end portion of the vertical strip-shaped portion 32b) and is defined by two sides parallel to the vertical direction. It is preferable that the non-slip portion 3 is provided so as to include the central portion of the back surface of the calcaneus B (for example, the calcaneus ridge C). As a result, it is possible to suitably suppress the expansion and contraction of the heel portion 24 in the vertical direction and the horizontal direction of the portion where the fabric is particularly easy to move.

また、本実施形態のように、滑り止め部3は、横型帯状部31と縦型帯状部32a、および横型帯状部31と縦型帯状部32bがそれぞれ接続されて、一連に形成されていることが好ましい。これにより、滑り止め部3の部分的な位置ずれが生じにくくなるため、踵部24の生地の縦方向および横方向への伸縮をさらに効果的に抑制することができる。 Further, as in the present embodiment, the non-slip portion 3 is formed in a series by connecting the horizontal strip-shaped portion 31 and the vertical strip-shaped portion 32a, and the horizontal strip-shaped portion 31 and the vertical strip-shaped portion 32b, respectively. Is preferable. As a result, partial misalignment of the non-slip portion 3 is less likely to occur, so that expansion and contraction of the heel portion 24 in the vertical and horizontal directions can be more effectively suppressed.

〔フットカバー1の効果〕
歩行の際、特にアキレス腱Aの近傍部の動きに踵部24の生地が追随しない場合に、踵部24の生地が縦方向へ引張される。また、歩行のメカニズムには、足首の縦方向への屈折動作のみではなく、横方向(外反方向または内反方向)への動作もあるため、踵部24の生地は横方向へも引張される。そのため、踵部24の生地の縦方向への伸縮、または踵部24の生地の横方向への伸縮のいずれか一方のみを抑制しただけでは、踵部24の生地の伸縮に伴う滑り止め部の位置ずれを抑制することができない。
[Effect of foot cover 1]
During walking, especially when the dough of the heel portion 24 does not follow the movement of the vicinity portion of the Achilles tendon A, the dough of the heel portion 24 is pulled in the vertical direction. Further, since the walking mechanism includes not only the vertical bending motion of the ankle but also the lateral direction (valgus direction or varus direction), the fabric of the heel portion 24 is pulled in the lateral direction as well. To. Therefore, if only one of the vertical expansion and contraction of the heel portion 24 fabric and the lateral expansion and contraction of the heel portion 24 fabric is suppressed, the non-slip portion due to the expansion and contraction of the heel portion 24 fabric It is not possible to suppress misalignment.

そこで、フットカバー1では、踵24部の生地の縦方向および横方向への伸縮を抑制するように、横型帯状部31と2つの縦型帯状部32a・32bとが足底部21側に開口した略コの字型に組み合わされている。 Therefore, in the foot cover 1, the horizontal strips 31 and the two vertical strips 32a and 32b are opened toward the sole 21 so as to suppress the vertical and horizontal expansion and contraction of the fabric of the heel 24. It is combined in an abbreviated U-shape.

フットカバー1では、踵部24において特に生地が動きやすい部分(踵骨Bの背面中心部分)を囲むように、上記部分の上方に横型帯状部31、左側に縦型帯状部32a、右側に縦型帯状部32bが設けられている。そのため、滑り止め部3によって、踵部24の生地の縦方向および横方向への伸縮を好適に抑制することができる。 In the foot cover 1, the horizontal strip-shaped portion 31 is above the heel portion 24, the vertical strip-shaped portion 32a on the left side, and the vertical strip-shaped portion 32a on the right side so as to surround the portion of the heel portion 24 where the fabric is particularly easy to move (the central portion of the back surface of the calcaneus B). A mold strip 32b is provided. Therefore, the non-slip portion 3 can suitably suppress the expansion and contraction of the heel portion 24 in the vertical direction and the horizontal direction.

さらに、本体部2は伸縮性の高い生地で形成されているため、踵部24の生地自体は踵形状に適切にフィットする。そのため、フットカバー1が靴などの動きに追随してずれることなく、十分な滑り止め効果を得ることができる。 Further, since the main body portion 2 is made of a highly elastic fabric, the fabric itself of the heel portion 24 fits the heel shape appropriately. Therefore, the foot cover 1 does not shift following the movement of the shoes or the like, and a sufficient anti-slip effect can be obtained.

また、滑り止め部3は、複数の帯状部を一連に繋げた形状であるため、踵に滑り止め部3がフィットしやすく十分な滑り止め効果を得ることができると共に、通気性も十分に確保されているので汗などで肌がかぶれにくくすることができる。 Further, since the non-slip portion 3 has a shape in which a plurality of strip-shaped portions are connected in a series, the non-slip portion 3 can easily fit to the heel, a sufficient anti-slip effect can be obtained, and sufficient air permeability is secured. Because it is made, it is possible to prevent the skin from getting a rash due to sweat.

なお、歩行の際、踵および甲を通って足を周囲する踵舟囲の形状はあまり変化しないことが知られている。そのため、踵部24の生地の伸縮を滑り止め部3によって抑制したとしても、着用時の不快感が生じにくい。一方、例えば足底部21(中足幅など)は足裏のアーチの伸展によって伸縮するため、足底部21の生地の伸縮を抑制すると、着用時の不快感が生じやすい。このように、滑り止め部3を踵部24に設けることで、フットカバー1の履き心地の低下を防ぐことができる。 It is known that the shape of the heel boat circumference around the foot through the heel and instep does not change much when walking. Therefore, even if the expansion and contraction of the fabric of the heel portion 24 is suppressed by the non-slip portion 3, discomfort during wearing is unlikely to occur. On the other hand, for example, the sole portion 21 (such as the width of the midfoot) expands and contracts due to the extension of the arch of the sole of the foot. Therefore, if the expansion and contraction of the fabric of the sole portion 21 is suppressed, discomfort during wearing is likely to occur. By providing the non-slip portion 3 on the heel portion 24 in this way, it is possible to prevent the foot cover 1 from being less comfortable to wear.

したがって、本実施形態によれば、履き心地を損なうことなく、ずれや脱げを好適に抑制可能なフットカバー1を実現することができる。 Therefore, according to the present embodiment, it is possible to realize the foot cover 1 that can suitably suppress slippage and detachment without impairing the comfort of wearing.

〔変形例1〕
図3の(a)~図3の(m)は、本実施形態に係る滑り止め部3の変形例を示す背面図である。
[Modification 1]
3A to 3M are rear views showing a modified example of the non-slip portion 3 according to the present embodiment.

滑り止め部3は、踵部24の生地の縦方向および横方向への伸縮を抑制可能であればよく、上述した形状に限定されない。 The non-slip portion 3 may be any as long as it can suppress expansion and contraction of the heel portion 24 in the vertical and horizontal directions, and is not limited to the above-mentioned shape.

例えば、図3の(a)に示すように、滑り止め部3は、2つの縦型帯状部32a・32bの中心部を接続するように、横型帯状部31が設けられた略H字型の形状であってもよい。 For example, as shown in FIG. 3A, the non-slip portion 3 is a substantially H-shaped portion provided with a horizontal strip-shaped portion 31 so as to connect the central portions of the two vertical strip-shaped portions 32a and 32b. It may be in shape.

また、図3の(b)に示すように、滑り止め部3は、縦方向へ延伸する縦型帯状部32cの上端部に横型帯状部31の中心部が接続された略T字型の形状であってもよい。なお、或いは、図3の(c)に示すように、滑り止め部3は、縦方向へ延伸する縦型帯状部32cの下端部に横型帯状部31の中心部が接続された逆T字型の形状であってもよい。 Further, as shown in FIG. 3B, the non-slip portion 3 has a substantially T-shaped shape in which the central portion of the horizontal strip-shaped portion 31 is connected to the upper end portion of the vertical strip-shaped portion 32c extending in the vertical direction. May be. Alternatively, as shown in FIG. 3C, the non-slip portion 3 has an inverted T-shape in which the central portion of the horizontal strip-shaped portion 31 is connected to the lower end portion of the vertical strip-shaped portion 32c extending in the vertical direction. It may be in the shape of.

また、図3の(d)に示すように、滑り止め部3は、略縦方向へ延伸する互いに平行な2つの縦型帯状部32c・32dの下端部が横型帯状部31によって接続された、履き口部2a側に開口した略コの字型の形状であってもよい。 Further, as shown in FIG. 3D, in the non-slip portion 3, the lower end portions of the two vertical strip-shaped portions 32c and 32d extending in the substantially vertical direction are connected by the horizontal strip-shaped portion 31. It may have a substantially U-shaped shape that opens on the side of the opening 2a.

また、図3の(e)に示すように、滑り止め部3は、略縦方向へ延伸する互いに平行な2つの縦型帯状部32c・32dの上端部が、略横方向へ延伸する横型帯状部31aによって接続され、かつ縦型帯状部32c・32dの下端部が横型帯状部31bによって接続された、略正方形型の形状であってもよい。 Further, as shown in FIG. 3 (e), the non-slip portion 3 has a horizontal strip shape in which the upper ends of two vertical strip-shaped portions 32c and 32d extending in the substantially vertical direction are stretched in the substantially horizontal direction. It may have a substantially square shape, which is connected by the portion 31a and the lower ends of the vertical strips 32c and 32d are connected by the horizontal strips 31b.

また、図3の(f)に示すように、滑り止め部3は、略縦方向および略横方向とは異なる斜め方向へ延伸する2つの斜め型帯状部(第3帯状部)33a・33bを含み、これらの斜め型帯状部33a・33bが互いに中心部で交わった略X字型の形状であってもよい。 Further, as shown in FIG. 3 (f), the non-slip portion 3 has two diagonal strip-shaped portions (third strip-shaped portions) 33a and 33b extending in diagonal directions different from the substantially vertical direction and the substantially horizontal direction. Including, these diagonal strips 33a and 33b may have a substantially X-shaped shape intersecting each other at the center.

また、図3の(g)に示すように、滑り止め部3は、斜め型帯状部33aの下端部と、斜め型帯状部33bの下端部とが交わった略V字型の形状であってもよい。或いは、図3の(h)に示すように、滑り止め部3は、斜め型帯状部33aの上端部と、斜め型帯状部33bの上端部とが交わった逆V字型の形状であってもよい。 Further, as shown in FIG. 3 (g), the non-slip portion 3 has a substantially V-shaped shape in which the lower end portion of the diagonal strip-shaped portion 33a and the lower end portion of the diagonal strip-shaped portion 33b intersect. May be good. Alternatively, as shown in FIG. 3H, the non-slip portion 3 has an inverted V-shape in which the upper end portion of the diagonal strip-shaped portion 33a and the upper end portion of the diagonal strip-shaped portion 33b intersect. May be good.

また、図3の(i)に示すように、滑り止め部3は、略縦方向へ延伸する互いに平行な2つの縦型帯状部32c・32dの上端部が、略V字型に連なる2つの斜め型帯状部33a・33bによって接続された略M字型の形状であってもよい。 Further, as shown in FIG. 3 (i), in the non-slip portion 3, the upper ends of the two vertical strips 32c and 32d extending in the substantially vertical direction are connected in a substantially V shape. It may have a substantially M-shaped shape connected by diagonal strips 33a and 33b.

また、図3の(i)および図3の(k)に示すように、滑り止め部3は、曲線状の曲線型帯状部(第4帯状部)34が踵骨Bの背面中心部分(例えば、踵骨隆起C)を囲むように配置された曲線形状であってもよい。 Further, as shown in (i) of FIG. 3 and (k) of FIG. 3, in the non-slip portion 3, the curved curved strip-shaped portion (fourth strip-shaped portion) 34 is the central portion of the back surface of the calcaneus B (for example,). , The calcaneal ridge C) may be a curved shape arranged so as to surround the calcaneus ridge C).

また、図3の(l)および図3の(m)に示すように、滑り止め部3は、互いに交わった2つの曲線型帯状部34a・34bを含み、曲線型帯状部34a・34bが踵骨Bの背面中心部分(例えば、踵骨隆起C)を囲むように配置されていてもよい。 Further, as shown in (l) of FIG. 3 and (m) of FIG. 3, the non-slip portion 3 includes two curved strips 34a and 34b intersecting each other, and the curved strips 34a and 34b are heels. It may be arranged so as to surround the central portion of the back surface of the bone B (for example, the calcaneal ridge C).

なお、図3の(a)~図3の(m)のいずれの構成であっても、矩形領域Rの中心に、踵骨Bの背面中心部分(例えば、踵骨隆起C)が配置されるように、滑り止め部3を設けることが好ましい。これにより、踵部24の縦方向および横方向への伸縮を好適に抑制して、滑り止め部3の位置ずれを抑制することができる。 In any of the configurations (a) to 3 (m) of FIG. 3, the back center portion of the calcaneus B (for example, the calcaneus ridge C) is arranged at the center of the rectangular region R. As described above, it is preferable to provide the non-slip portion 3. As a result, expansion and contraction of the heel portion 24 in the vertical direction and the lateral direction can be suitably suppressed, and misalignment of the non-slip portion 3 can be suppressed.

また、滑り止め部3はこれらの形状に限定されない。滑り止め部3は、踵部24の生地の縦方向および横方向への伸縮を抑制可能なように、横型帯状部31・31a・31b、縦型帯状部32a・32b・32c・32d、斜め型帯状部33a・33b、および曲線型帯状部34を適宜組み合わせた形状であってもよい。 Further, the non-slip portion 3 is not limited to these shapes. The non-slip portion 3 has a horizontal strip-shaped portion 31, 31a, 31b, a vertical strip-shaped portion 32a, 32b, 32c, 32d, and an oblique type so as to suppress expansion and contraction of the heel portion 24 in the vertical and horizontal directions. The shape may be a combination of the band-shaped portions 33a and 33b and the curved strip-shaped portion 34 as appropriate.

〔変形例2〕
図4は、本実施形態に係る滑り止め部3の他の変形例を示す背面図である。図4に示すように、滑り止め部3は、横型帯状部31と縦型帯状部32a、および横型帯状部31と縦型帯状部32bが、必ずしも接続されていなくてもよい。
[Modification 2]
FIG. 4 is a rear view showing another modified example of the non-slip portion 3 according to the present embodiment. As shown in FIG. 4, in the non-slip portion 3, the horizontal strip-shaped portion 31 and the vertical strip-shaped portion 32a, and the horizontal strip-shaped portion 31 and the vertical strip-shaped portion 32b do not necessarily have to be connected.

このような形状であっても、横型帯状部31によって、足首の横方向(外反方向または内反方向)の動作による踵部の生地の横方向への伸縮を抑制することができる。また、縦型帯状部32a・32bによって、足首の縦方向への屈折動作による踵部24の生地の縦方向への伸縮を抑制することができる。 Even with such a shape, the horizontal band-shaped portion 31 can suppress the lateral expansion and contraction of the material of the heel portion due to the lateral movement (valgus direction or varus direction) of the ankle. Further, the vertical band-shaped portions 32a and 32b can suppress the vertical expansion and contraction of the fabric of the heel portion 24 due to the vertical refraction operation of the ankle.

ただし、横型帯状部31と縦型帯状部32a、および横型帯状部31と縦型帯状部32bが接続されて一連に形成されることにより、滑り止め部3の部分的な位置ずれが生じにくくなる。そのため、横型帯状部31と縦型帯状部32a、および横型帯状部31と縦型帯状部32bが接続されることにより、踵部24の生地の縦方向および横方向への伸縮を効果的に抑制することができるため好ましい。 However, by connecting the horizontal band portion 31 and the vertical band portion 32a and the horizontal band portion 31 and the vertical band portion 32b to form a series, partial misalignment of the non-slip portion 3 is less likely to occur. .. Therefore, by connecting the horizontal strip 31 and the vertical strip 32a, and the horizontal strip 31 and the vertical strip 32b, the expansion and contraction of the heel portion 24 in the vertical and horizontal directions is effectively suppressed. It is preferable because it can be used.

本発明は上述した各実施形態に限定されるものではなく、請求項に示した範囲で種々の変更が可能であり、異なる実施形態にそれぞれ開示された技術的手段を適宜組み合わせて得られる実施形態についても本発明の技術的範囲に含まれる。 The present invention is not limited to the above-described embodiments, and various modifications can be made within the scope of the claims, and the embodiments obtained by appropriately combining the technical means disclosed in the different embodiments. Is also included in the technical scope of the present invention.

以下、本発明の一実施例について、図5~図7に基づいて説明すれば以下のとおりである。本実施例では、本発明に係るレッグウェアによる滑り止め効果について検証した。 Hereinafter, an embodiment of the present invention will be described below with reference to FIGS. 5 to 7. In this example, the anti-slip effect of the legwear according to the present invention was verified.

図5の(a)~図5の(f)は、本実施例で試験した各滑り止め部の形状を示す背面図である。図5の(a)および図5の(b)に示すように、本実施例では、本発明の滑り止め部として、足底部21側に開口した略コの字型の形状である滑り止め部3a、および滑り止め部3bを準備した。滑り止め部3aと滑り止め部3bとの違いは、滑り止め部3aの2つの縦型帯状部32a・32bの幅に比べて、滑り止め部3bの2つの縦型帯状部32a’・32b’の幅を狭くした点である。 5 (a) to 5 (f) are rear views showing the shape of each non-slip portion tested in this embodiment. As shown in FIGS. 5 (a) and 5 (b), in the present embodiment, as the non-slip portion of the present invention, the non-slip portion having a substantially U-shaped shape opened on the sole 21 side. 3a and the non-slip portion 3b were prepared. The difference between the non-slip portion 3a and the non-slip portion 3b is that the width of the two vertical strip-shaped portions 32a and 32b of the non-slip portion 3a is compared with the width of the two vertical strip-shaped portions 32a'and 32b'of the non-slip portion 3b. It is a point that the width of is narrowed.

また、図5の(c)~図5の(f)に示すように、比較対象として、滑り止め部3aから横型帯状部31を取り除き、縦型帯状部32a・32bで構成した滑り止め部103a、略縦方向へ延伸する縦型帯状部32cで構成した滑り止め部103b、略横方向へ延伸する横型帯状部31cで構成した滑り止め部103c、横型帯状部31cよりも幅が広い横型帯状部31dで構成した滑り止め部103dをそれぞれ準備した、
〔試験方法〕
図6は、本実施例の試験方法を説明するための模式図である。
(1)婦人標準足型マネキンに各滑り止め部を設けたフットカバーを履かせた場合、婦人標準足型マネキンにパンストを装着した上に各滑り止め部を設けたフットカバーを履かせた場合、生足に各滑り止め部を設けたフットカバーを履かせた場合のそれぞれについて、図6に示すように、フットカバーを踵から爪先に向けて引張した時の引張力(応力)を、引張試験機(デジタルフォースゲージZP50N)41を用いて計測した。
(2)各サンプルについて5回計測を行い、フットカバーが脱げたときの引張力の平均値を算出した。
Further, as shown in FIGS. 5 (c) to 5 (f), as a comparison target, the horizontal strip-shaped portion 31 is removed from the non-slip portion 3a, and the non-slip portion 103a is composed of the vertical strip-shaped portions 32a and 32b. , A non-slip portion 103b composed of a vertical strip-shaped portion 32c extending substantially in the vertical direction, a non-slip portion 103c composed of a horizontal strip-shaped portion 31c extending substantially in the horizontal direction, and a horizontal strip-shaped portion wider than the horizontal strip-shaped portion 31c. The non-slip portion 103d composed of 31d was prepared respectively.
〔Test method〕
FIG. 6 is a schematic diagram for explaining the test method of this embodiment.
(1) When a foot cover with each non-slip part is put on a women's standard foot type mannequin, when a pantyhose is attached to a women's standard foot type mannequin and a foot cover with each non-slip part is put on. As shown in FIG. 6, the tensile force (stress) when the foot cover is pulled from the heel to the toe is applied to each of the cases where the foot cover provided with each non-slip portion is put on the bare foot. The measurement was performed using a testing machine (digital force gauge ZP50N) 41.
(2) Each sample was measured 5 times, and the average value of the tensile force when the foot cover was removed was calculated.

〔試験結果〕 〔Test results〕

Figure 0006998618000001
Figure 0006998618000001

表1は、本実施例の試験結果を示す表である。また、図7は、本実施例の試験結果を示すグラフであり、図7の(a)は、婦人標準足型マネキンに各滑り止め部を設けたフットカバーを履かせた場合の試験結果であり、図7の(b)は、婦人標準足型マネキンにパンストを装着した上に各滑り止め部を設けたフットカバーを履かせた場合の試験結果であり、図7の(c)は、生足に各滑り止め部を設けたフットカバーを履かせた場合の試験結果である。 Table 1 is a table showing the test results of this example. Further, FIG. 7 is a graph showing the test results of this embodiment, and FIG. 7A is a test result when a foot cover provided with each non-slip portion is put on a women's standard foot type mannequin. Yes, FIG. 7 (b) is a test result when a pantyhose is attached to a women's standard foot type mannequin and a foot cover provided with each non-slip portion is put on, and FIG. 7 (c) is a test result. This is the test result when a foot cover with each non-slip part is put on the bare foot.

なお、表1および図7の(a)~図7の(c)では、滑り止め部3aを設けたフットカバーを実施例1、滑り止め部3bを設けたフットカバーを実施例2、滑り止め部103aを設けたフットカバーを比較例1、滑り止め部103bを設けたフットカバーを比較例2、滑り止め部103cを設けたフットカバーを比較例3、滑り止め部103dを設けたフットカバーを比較例4として示している。また、表1における括弧内の数値は、引張力(N/mm)を滑り止め部の面積(mm)で割った値であり、各滑り止め部の単位面積当たりの滑り止め力を示す指数である。 In Table 1 and FIGS. 7A to 7C, the foot cover provided with the non-slip portion 3a is the first embodiment, and the foot cover provided with the non-slip portion 3b is the second embodiment. Comparative Example 1 is a foot cover provided with a portion 103a, Comparative Example 2 is a foot cover provided with a non-slip portion 103b, Comparative Example 3 is a foot cover provided with a non-slip portion 103c, and a foot cover provided with a non-slip portion 103d is used. It is shown as Comparative Example 4. The values in parentheses in Table 1 are values obtained by dividing the tensile force (N / mm 2 ) by the area of the non-slip portion (mm 2 ), and indicate the non-slip force per unit area of each non-slip portion. It is an index.

表1および図7の(a)に示すように、婦人標準足型マネキンに各滑り止め部を設けたフットカバーを履かせた場合、実施例1のフットカバーおよび実施例2のフットカバーは、フットカバーの生地が耐え得る限界値で引張してもフットカバーは一度も脱げなかった。 As shown in Table 1 and FIG. 7 (a), when a foot cover provided with each non-slip portion is put on the women's standard foot type mannequin, the foot cover of Example 1 and the foot cover of Example 2 are used. The foot cover never came off even when pulled to the limit that the fabric of the foot cover could withstand.

これに対して、比較例1のフットカバーが脱げたときの引張力の平均値は0.51±0.03、比較例2のフットカバーが脱げたときの引張力の平均値は0.46±0.03、比較例3のフットカバーが脱げたときの引張力の平均値は0.57±0.02、比較例4のフットカバーが脱げたときの引張力の平均値は1.51±0.02であった。 On the other hand, the average value of the tensile force when the foot cover of Comparative Example 1 was removed was 0.51 ± 0.03, and the average value of the tensile force when the foot cover of Comparative Example 2 was removed was 0.46. ± 0.03, the average value of the tensile force when the foot cover of Comparative Example 3 was removed was 0.57 ± 0.02, and the average value of the tensile force when the foot cover of Comparative Example 4 was removed was 1.51. It was ± 0.02.

また、表1および図7の(b)に示すように、婦人標準足型マネキンにパンストを装着した上に各滑り止め部を設けたフットカバーを履かせた場合、実施例1のフットカバーが脱げたときの引張力の平均値は2.59±0.22、実施例2のフットカバーが脱げたときの引張力の平均値は2.53±0.03であった。 Further, as shown in Table 1 and FIG. 7 (b), when a pantyhose is attached to a women's standard foot type mannequin and a foot cover provided with each non-slip portion is put on, the foot cover of Example 1 is attached. The average value of the tensile force when the foot cover was removed was 2.59 ± 0.22, and the average value of the tensile force when the foot cover of Example 2 was removed was 2.53 ± 0.03.

これに対して、比較例1のフットカバーが脱げたときの引張力の平均値は0.56±0.02、比較例2のフットカバーが脱げたときの引張力の平均値は0.60±0.01、比較例3のフットカバーが脱げたときの引張力の平均値は0.64±0.03、比較例4のフットカバーが脱げたときの引張力の平均値は1.08±0.03であった。 On the other hand, the average value of the tensile force when the foot cover of Comparative Example 1 was removed was 0.56 ± 0.02, and the average value of the tensile force when the foot cover of Comparative Example 2 was removed was 0.60. ± 0.01, the average value of the tensile force when the foot cover of Comparative Example 3 was removed was 0.64 ± 0.03, and the average value of the tensile force when the foot cover of Comparative Example 4 was removed was 1.08. It was ± 0.03.

また、表1および図7の(c)に示すように、生足に各滑り止め部を設けたフットカバーを履かせた場合、実施例1のフットカバーが脱げたときの引張力の平均値は2.94±0.09、実施例2のフットカバーが脱げたときの引張力の平均値は2.60±0.09であった。 Further, as shown in Table 1 and FIG. 7 (c), when a foot cover provided with each non-slip portion is put on the bare foot, the average value of the tensile force when the foot cover of Example 1 is removed. Was 2.94 ± 0.09, and the average value of the tensile force when the foot cover of Example 2 was removed was 2.60 ± 0.09.

これに対して、比較例1のフットカバーが脱げたときの引張力の平均値は0.38±0.01、比較例2のフットカバーが脱げたときの引張力の平均値は0.37±0.03、比較例3のフットカバーが脱げたときの引張力の平均値は0.42±0.01、比較例4のフットカバーが脱げたときの引張力の平均値は0.74±0.02であった。 On the other hand, the average value of the tensile force when the foot cover of Comparative Example 1 was removed was 0.38 ± 0.01, and the average value of the tensile force when the foot cover of Comparative Example 2 was removed was 0.37. ± 0.03, the average value of the tensile force when the foot cover of Comparative Example 3 was removed was 0.42 ± 0.01, and the average value of the tensile force when the foot cover of Comparative Example 4 was removed was 0.74. It was ± 0.02.

このように、婦人標準足型マネキンに各滑り止め部を設けたフットカバーを履かせた場合、婦人標準足型マネキンにパンストを装着した上に、各滑り止め部を設けたフットカバーを履かせた場合、生足に各滑り止め部を設けたフットカバーを履かせた場合のいずれの場合であっても、実施例1および実施例2のフットカバーは、比較例1~4のフットカバーに比べて脱げにくく、高い滑り止め効果が得られた。 In this way, when a foot cover with each non-slip part is put on a women's standard foot type mannequin, a pantyhose is attached to the women's standard foot type mannequin and a foot cover with each non-slip part is put on. In any case, the foot covers of Examples 1 and 2 are the foot covers of Comparative Examples 1 to 4, regardless of the case where the foot covers provided with the non-slip portions are put on the bare feet. Compared to this, it was hard to remove and a high anti-slip effect was obtained.

これは、実施例1および実施例2のフットカバーでは、横型帯状部31および縦型帯状部32a・32b、または、横型帯状部31および縦型帯状部32a’・32b’によって、踵部24の生地の縦方向および横方向への伸縮が抑制された結果、踵部24の生地の伸縮に伴う滑り止め部の位置ずれが抑制され、滑り止め部による十分な滑り止め効果が得られたためである。 This is because in the foot covers of Examples 1 and 2, the heel portion 24 is formed by the horizontal strip 31 and the vertical strip 32a / 32b, or the horizontal strip 31 and the vertical strip 32a'/ 32b'. This is because, as a result of suppressing the expansion and contraction of the fabric in the vertical and horizontal directions, the displacement of the non-slip portion due to the expansion and contraction of the fabric of the heel portion 24 is suppressed, and a sufficient anti-slip effect is obtained by the non-slip portion. ..

一方、比較例1~4のフットカバーでは、踵部24の生地の縦方向または横方向への伸縮が生じる。例えば、比較例1のフットカバーでは、滑り止め部103aの2つの縦型帯状部32a・32bが繋がっていないため、踵部24の生地の横方向への伸縮が生じる。そのため、比較例1~4のフットカバーでは、踵部24の生地の伸縮に伴う滑り止め部の位置ずれが生じ、滑り止め部による十分な滑り止め効果が得られなかった。 On the other hand, in the foot covers of Comparative Examples 1 to 4, the fabric of the heel portion 24 expands and contracts in the vertical direction or the horizontal direction. For example, in the foot cover of Comparative Example 1, since the two vertical strips 32a and 32b of the non-slip portion 103a are not connected, the fabric of the heel portion 24 expands and contracts in the lateral direction. Therefore, in the foot covers of Comparative Examples 1 to 4, the position of the non-slip portion is displaced due to the expansion and contraction of the fabric of the heel portion 24, and a sufficient anti-slip effect cannot be obtained by the non-slip portion.

このように、本実施例において、本発明に係るレッグウェアによって高い滑り止め効果が得られることが確認された。 As described above, in this example, it was confirmed that the legwear according to the present invention can obtain a high anti-slip effect.

〔補足〕
なお、本発明は以下のように表現することも可能である。図8の(a)~図8の(c)は、本発明に係るレッグウェアが備える滑り止め部3の構成を説明するための模式図である。具体的には、図8の(a)は、球体(踵)Sにおける仮想球面三角Tを示す概念図であり、図8の(b)は、滑り止め部3を示す背面図であり、図8の(c)は、他の滑り止め部3を示す背面図である。
〔supplement〕
The present invention can also be expressed as follows. 8 (a) to 8 (c) are schematic views for explaining the configuration of the non-slip portion 3 provided in the leg wear according to the present invention. Specifically, FIG. 8A is a conceptual diagram showing a virtual spherical trigonometry T in a sphere (heel) S, and FIG. 8B is a rear view showing a non-slip portion 3. FIG. 8 (c) is a rear view showing another non-slip portion 3.

図8の(a)および図8の(b)に示すように、本発明に係るレッグウェアは、伸縮性生地からなるレッグウェアであって、伸縮性生地と比較して伸縮性が低く、かつ摩擦性が高い滑り止め部3を有し、滑り止め部3は、着用した際に踵における仮想球面三角Tの頂点P1・P2・P3を通る(または、頂点P1・P2・P3に端を発する)細幅帯状部の組み合わせであってもよい。 As shown in FIGS. 8A and 8B, the legwear according to the present invention is a legwear made of an elastic fabric, which has lower elasticity than the elastic fabric and has low elasticity. It has a non-slip portion 3 with high frictional property, and the non-slip portion 3 passes through the vertices P1, P2, P3 of the virtual spherical trigonometry T on the heel when worn (or originates from the vertices P1, P2, P3). ) It may be a combination of narrow strips.

また、本発明に係るレッグウェアは、仮想球面三角Tの頂点の一つ(図8の(b)中の頂点P1)が、踵骨に対応する位置に設けられていてもよい。 Further, in the leg wear according to the present invention, one of the vertices of the virtual spherical trigonometry T (vertex P1 in (b) of FIG. 8) may be provided at a position corresponding to the calcaneus.

また、本発明に係るレッグウェアは、細幅帯状部の一部がアキレス腱に沿って配置されるように、仮想球面三角Tの頂点(図8の(b)の頂点P1)が設けられていてもよい。 Further, the legwear according to the present invention is provided with the apex of the virtual spherical trigonometry T (the apex P1 of FIG. 8B) so that a part of the narrow band-shaped portion is arranged along the Achilles tendon. May be good.

また、図8の(c)に示すように、本発明に係るレッグウェアは、細幅帯状部が仮想球面三角Tの外側に位置する地点P4を通っていてもよい。 Further, as shown in FIG. 8C, the legware according to the present invention may pass through a point P4 in which the narrow band-shaped portion is located outside the virtual spherical trigonometry T.

このように、発明に係るレッグウェアが備える滑り止め部3は、仮想球面三角Tの頂点P1~P3を通る(または、頂点P1・P2・P3に端を発する)ように設けられた細幅帯状部の組み合わせで構成されていてもよい。このような滑り止め部3によって踵を立体的に包み込むことにより、歩行などの動作による踵部24の生地の伸縮に伴う滑り止め部3の位置ずれを好機に抑制することができる。 As described above, the non-slip portion 3 provided in the leg wear according to the invention has a narrow band shape provided so as to pass through the vertices P1 to P3 of the virtual spherical trigonometry T (or originate from the vertices P1, P2, P3). It may be composed of a combination of parts. By wrapping the heel three-dimensionally with such a non-slip portion 3, it is possible to take advantage of the displacement of the non-slip portion 3 due to the expansion and contraction of the fabric of the heel portion 24 due to an operation such as walking.

したがって、上記の構成によれば、履き心地を損なうことなく、ずれや脱げを好適に抑制可能なレッグウェアを実現することができる。 Therefore, according to the above configuration, it is possible to realize legwear that can suitably suppress slippage and detachment without impairing the comfort of wearing.

〔補足2〕
また、本発明は以下のように表現することが可能である。
[Supplement 2]
Further, the present invention can be expressed as follows.

本発明に係るレッグウェアは、少なくとも、足裏を覆う足底部、および踵を覆う踵部を含む、伸縮性を有する本体部と、前記踵部の内側に設けられ、該踵部の生地よりも伸縮性が低い滑り止め部とを備え、前記足底部に対して垂直な方向を縦方向、前記足底部の幅方向を横方向と定義した場合、前記滑り止め部は、前記踵部の生地の前記縦方向および前記横方向への伸縮を抑制する帯状部を含むことを特徴としている。 The leg wear according to the present invention is provided at least in a stretchable main body portion including a sole portion covering the sole of the foot and a heel portion covering the heel portion, and inside the heel portion, and is more than a fabric of the heel portion. When the non-slip portion having low elasticity is provided and the direction perpendicular to the sole portion is defined as the vertical direction and the width direction of the sole portion is defined as the horizontal direction, the non-slip portion is the material of the heel portion. It is characterized by including a band-shaped portion that suppresses expansion and contraction in the vertical direction and the horizontal direction.

上述のとおり、歩行の際、足首の縦方向への屈折動作により踵部の生地が縦方向へ引張され、本体部のずれや脱げが生じる。また、歩行のメカニズムには、足首の縦方向への屈折動作のみではなく、横方向(外反方向または内反方向)への動作もあるため、踵部の生地は横方向へも引張されることによって、本体部のずれや脱げが生じ得る。 As described above, when walking, the fabric of the heel portion is pulled in the vertical direction by the vertical refraction action of the ankle, and the main body portion is displaced or detached. In addition, the walking mechanism includes not only the vertical refraction of the ankle but also the lateral (valgus or varus) motion, so that the heel fabric is pulled laterally as well. As a result, the main body may be displaced or detached.

そこで、上記の構成では、滑り止め部は、踵部の生地の縦方向および横方向への伸縮を抑制する帯状部を含み、この帯状部によって、踵部の生地の縦方向および横方向への伸縮を抑制しつつ、本体部の滑りを防止している。 Therefore, in the above configuration, the non-slip portion includes a band-shaped portion that suppresses expansion and contraction of the heel portion in the vertical and horizontal directions, and the strip-shaped portion allows the heel portion to be stretched in the vertical and horizontal directions. While suppressing expansion and contraction, it prevents the main body from slipping.

例えば、2以上の異なる方向へ延伸するように帯状部を設けることにより、帯状部が配置された縦方向および横方向の範囲にわたって、踵部の生地の縦方向および横方向への伸縮が抑制される。そのため、歩行などの動作による踵部の生地の伸縮に伴う滑り止め部の位置ずれを抑制することができる。 For example, by providing the strips so as to extend in two or more different directions, the vertical and lateral expansion and contraction of the heel fabric is suppressed over the vertical and horizontal ranges in which the strips are arranged. To. Therefore, it is possible to suppress the displacement of the non-slip portion due to the expansion and contraction of the material of the heel portion due to the movement such as walking.

また、上記の構成では、滑り止め部は帯状部から構成されているため、滑り止め部が踵にフィットしやすく十分な滑り止め効果を得ることができると共に、汗などで肌がかぶれにくくすることができる。 Further, in the above configuration, since the non-slip portion is composed of a band-shaped portion, the non-slip portion can easily fit on the heel and a sufficient anti-slip effect can be obtained, and the skin is less likely to get a rash due to sweat or the like. Can be done.

したがって、上記の構成によれば、履き心地を損なうことなく、ずれや脱げを好適に抑制可能なレッグウェアを実現することができる。 Therefore, according to the above configuration, it is possible to realize legwear that can suitably suppress slippage and detachment without impairing the comfort of wearing.

また、本発明に係るレッグウェアでは、前記帯状部は、略横方向へ延伸する第1帯状部と、略縦方向へ延伸する第2帯状部とを含んでいてもよい。 Further, in the leg wear according to the present invention, the strip-shaped portion may include a first strip-shaped portion extending in a substantially horizontal direction and a second strip-shaped portion extending in a substantially vertical direction.

上記の構成では、第1帯状部によって、足首の横方向(外反方向または内反方向)の動作による踵部の生地の横方向への伸縮を抑制することができる。また、第2帯状部によって、足首の縦方向への屈折動作による踵部の生地の縦方向への伸縮を抑制することができる。 In the above configuration, the first band-shaped portion can suppress the lateral expansion and contraction of the material of the heel portion due to the lateral movement (valgus direction or varus direction) of the ankle. In addition, the second band-shaped portion can suppress the vertical expansion and contraction of the material of the heel portion due to the vertical refraction operation of the ankle.

したがって、上記の構成によれば、滑り止め部によって、踵部の生地の縦方向および横方向への伸縮を抑制することができる。 Therefore, according to the above configuration, the non-slip portion can suppress the expansion and contraction of the heel portion in the vertical direction and the horizontal direction.

なお、本明細書において、「略横方向に延伸する」とは、横方向に延伸すること、および実質的に横方向に延伸することを意味し、したがって、第1帯状部は、横方向に対して多少の角度差を有する方向へ延伸するものであってもよい。同様に、「略縦方向に延伸する」とは、縦方向に延伸すること、および実質的に縦方向に延伸することを意味し、したがって、第2帯状部は、縦方向に対して多少の角度差を有する方向へ延伸するものであってもよい。 In addition, in this specification, "stretching in a substantially lateral direction" means stretching in a lateral direction and substantially stretching in a lateral direction, and therefore, the first band-shaped portion is laterally stretched. On the other hand, it may be stretched in a direction having a slight angle difference. Similarly, "stretching substantially longitudinally" means stretching in the longitudinal direction and substantially in the longitudinal direction, so that the second strip is somewhat relative to the longitudinal direction. It may be stretched in a direction having an angle difference.

また、本発明に係るレッグウェアでは、前記帯状部は、2つの前記第2帯状部を含み、2つの前記第2帯状部は、踵骨を挟むように設けられていてもよい。 Further, in the leg wear according to the present invention, the band-shaped portion may include two said second band-shaped portions, and the two said second band-shaped portions may be provided so as to sandwich the calcaneus.

上記の構成では、踵骨を挟むように2つの第2帯状部を設けることによって、踵部において特に生地が動きやすい部分(踵骨背面の中心部分)の縦方向への伸縮を好適に抑制することができる。 In the above configuration, by providing the two second strips so as to sandwich the calcaneus, the vertical expansion and contraction of the portion of the heel where the fabric is particularly easy to move (the central portion of the back surface of the calcaneus) is suppressed. be able to.

したがって、上記の構成によれば、踵部の生地の縦方向への伸縮を効果的に抑制することができる。 Therefore, according to the above configuration, it is possible to effectively suppress the expansion and contraction of the heel portion in the vertical direction.

また、本発明に係るレッグウェアでは、前記第1帯状部は、アキレス腱を横断するように設けられており、2つの前記第2帯状部は、前記第1帯状部の両端部から前記足底部側へ延伸していてもよい。 Further, in the leg wear according to the present invention, the first band-shaped portion is provided so as to cross the Achilles tendon, and the two second band-shaped portions are from both ends of the first band-shaped portion to the sole side. It may be stretched to.

上記の構成では、踵部において特に生地が動きやすい部分(踵骨背面の中心部分)の上方に第1帯状部、左右両側に第2帯状部が設けられているため、上記部分における縦方向および横方向への伸縮を好適に抑制することができる。 In the above configuration, since the first band-shaped part is provided above the part of the heel where the fabric is particularly easy to move (the central part of the back of the calcaneus) and the second band-shaped part is provided on both the left and right sides, the vertical direction and the above-mentioned part are provided. Expansion and contraction in the lateral direction can be suitably suppressed.

したがって、上記の構成によれば、踵部の生地の縦方向および横方向への伸縮を効果的に抑制することができる。 Therefore, according to the above configuration, it is possible to effectively suppress the expansion and contraction of the heel portion in the vertical direction and the horizontal direction.

また、本発明に係るレッグウェアでは、前記帯状部は、略縦方向および略横方向とは異なる方向へ延伸する複数の第3帯状部を含み、複数の前記第3帯状部は、互いに交わっていてもよい。 Further, in the legwear according to the present invention, the strip-shaped portion includes a plurality of third strip-shaped portions extending in directions different from the substantially vertical direction and the substantially horizontal direction, and the plurality of the third strip-shaped portions intersect with each other. You may.

上記の構成では、滑り止め部は略縦方向および略横方向とは異なる方向へ延伸する複数の第3帯状部を含み、これらの第3帯状部が交わるように設けられている。このような構成であっても、複数の第3帯状部が配置された縦方向および横方向の範囲にわたって、踵部の生地の縦方向および横方向への伸縮を抑制することができる。 In the above configuration, the non-slip portion includes a plurality of third band-shaped portions extending in directions different from the substantially vertical direction and the substantially horizontal direction, and these third strip-shaped portions are provided so as to intersect with each other. Even with such a configuration, it is possible to suppress the expansion and contraction of the heel portion in the vertical and horizontal directions over the vertical and horizontal ranges in which the plurality of third strips are arranged.

したがって、上記の構成によれば、略縦方向および略横方向とは異なる方向へ延伸する第3帯状部を組み合わせて、踵部の生地の縦方向および横方向への伸縮を抑制可能な滑り止め部を実現することができる。 Therefore, according to the above configuration, the non-slip portion capable of suppressing the expansion and contraction of the heel portion in the vertical direction and the horizontal direction by combining the third band-shaped portion extending in a direction different from the substantially vertical direction and the substantially horizontal direction. The part can be realized.

また、本発明に係るレッグウェアでは、前記帯状部は、曲線状に延伸する第4帯状部を含んでいてもよい。 Further, in the leg wear according to the present invention, the band-shaped portion may include a fourth band-shaped portion extending in a curved shape.

上記の構成によれば、延伸方向が連続して変化する曲線状の第4帯状部によって、踵部の生地の縦方向および横方向への伸縮を抑制することができる。 According to the above configuration, the curved fourth band-shaped portion whose stretching direction continuously changes can suppress the expansion and contraction of the heel portion in the vertical and horizontal directions.

例えば、踵部において特に生地が動きやすい部分(踵骨背面の中心部分)を囲むよう第4帯状部を設けることによって、踵部の生地の縦方向および横方向への伸縮を効果的に抑制することができる。 For example, by providing the fourth band-shaped portion so as to surround the portion of the heel where the fabric is particularly easy to move (the central portion of the back of the calcaneus), the expansion and contraction of the fabric in the heel portion in the vertical and horizontal directions is effectively suppressed. be able to.

また、本発明に係るレッグウェアでは、前記帯状部は、一連に形成されていてもよい。 Further, in the leg wear according to the present invention, the strip-shaped portion may be formed in a series.

上記の構成によれば、帯状部が一連に形成されることにより、帯状部の部分的な位置ずれが生じにくくなるため、踵部の生地の縦方向および横方向への伸縮をさらに効果的に抑制することができる。 According to the above configuration, since the band-shaped portion is formed in a series, the partial misalignment of the band-shaped portion is less likely to occur, so that the fabric of the heel portion can be expanded and contracted more effectively in the vertical and horizontal directions. It can be suppressed.

また、本発明に係るレッグウェアでは、前記滑り止め部は、前記本体部の生地よりも摩擦係数が高い樹脂が基材に塗布されて、シート状に形成されたものであってもよい。 Further, in the leg wear according to the present invention, the non-slip portion may be formed in a sheet shape by applying a resin having a friction coefficient higher than that of the cloth of the main body portion to the base material.

上記の構成では、本体部の生地よりも摩擦係数が高い樹脂を、基材全体に容易、かつ均一に塗布することができる。 With the above configuration, the resin having a higher coefficient of friction than the fabric of the main body can be easily and uniformly applied to the entire base material.

上記の構成によれば、踵部の生地の縦方向および横方向への伸縮をさらに効果的に抑制することができる。また、樹脂が基材に塗布されたシート状の滑り止め部を踵部の内側に設けることによって、効果的にレッグウェアのずれや脱げを抑制することができる。 According to the above configuration, it is possible to more effectively suppress the expansion and contraction of the heel fabric in the vertical and horizontal directions. Further, by providing the sheet-like non-slip portion on which the resin is applied to the base material inside the heel portion, it is possible to effectively prevent the leg wear from slipping or coming off.

〔補足3〕
また、本発明は、以下のように表現することが可能である。
[Supplement 3]
Further, the present invention can be expressed as follows.

本発明に係るレッグウェアは、少なくとも、足裏を覆う足底部、および踵を覆う踵部を含む、伸縮性を有する本体部と、前記踵部の内側に設けられ、該踵部の生地よりも伸縮性が低い滑り止め部とを備え、前記足底部に対して垂直な方向を縦方向、前記足底部の幅方向を横方向と定義した場合、前記滑り止め部は、前記踵部の生地の前記縦方向および前記横方向への伸縮を抑制する帯状部を含み、前記帯状部は、2以上の異なる方向へ延伸するように一連に形成され、踵骨の踵骨隆起よりも上方で横断しており、前記帯状部の下端部は、前記踵骨隆起の高さ以下に位置することを特徴としている。 The leg wear according to the present invention is provided at least in a stretchable main body portion including a sole portion covering the sole of the foot and a heel portion covering the heel portion, and inside the heel portion, and is more than a fabric of the heel portion. When the non-slip portion having low elasticity is provided and the direction perpendicular to the sole portion is defined as the vertical direction and the width direction of the sole portion is defined as the horizontal direction, the non-slip portion is the material of the heel portion. Including a band that suppresses expansion and contraction in the longitudinal and lateral directions, the band is formed in a series so as to extend in two or more different directions, and traverses above the heel ridge of the heel bone. The lower end of the band-shaped portion is characterized in that it is located below the height of the heel bone ridge.

また、本発明に係るレッグウェアでは、前記帯状部は、略横方向へ延伸する第1帯状部と、略縦方向へ延伸する第2帯状部とを含んでいてもよい。 Further, in the leg wear according to the present invention, the strip-shaped portion may include a first strip-shaped portion extending in a substantially horizontal direction and a second strip-shaped portion extending in a substantially vertical direction.

また、本発明に係るレッグウェアでは、前記帯状部は、2つの前記第2帯状部を含み、2つの前記第2帯状部は、前記踵骨を挟むように設けられていてもよい。 Further, in the leg wear according to the present invention, the band-shaped portion may include two said second band-shaped portions, and the two said second band-shaped portions may be provided so as to sandwich the heel bone.

また、本発明に係るレッグウェアでは、前記第1帯状部は、アキレス腱を横断するように設けられており、2つの前記第2帯状部は、前記第1帯状部の両端部から前記足底部側へ延伸していてもよい。 Further, in the leg wear according to the present invention, the first band-shaped portion is provided so as to cross the Achilles tendon, and the two second band-shaped portions are from both ends of the first band-shaped portion to the sole side. It may be stretched to.

また、本発明に係るレッグウェアでは、前記帯状部は、略縦方向および略横方向とは異なる方向へ延伸する複数の第3帯状部を含み、複数の前記第3帯状部は、互いに交わっていてもよい。 Further, in the legwear according to the present invention, the strip-shaped portion includes a plurality of third strip-shaped portions extending in directions different from the substantially vertical direction and the substantially horizontal direction, and the plurality of the third strip-shaped portions intersect with each other. You may.

また、本発明に係るレッグウェアでは、前記帯状部は、曲線状に延伸する第4帯状部を含んでいてもよい。 Further, in the leg wear according to the present invention, the band-shaped portion may include a fourth band-shaped portion extending in a curved shape.

また、本発明に係るレッグウェアでは、2つの前記第2帯状部は、前記第1帯状部の両端部から前記足底部側へ延伸していてもよい。 Further, in the leg wear according to the present invention, the two second strips may extend from both ends of the first strip toward the sole side.

また、本発明に係るレッグウェアでは、前記帯状部は、略横方向へ延伸する第1帯状部と、略縦方向および略横方向とは異なる方向へ延伸する第3帯状部とを含んでいてもよい。 Further, in the leg wear according to the present invention, the strip-shaped portion includes a first strip-shaped portion extending in a substantially horizontal direction and a third strip-shaped portion extending in a direction different from the substantially vertical direction and the substantially horizontal direction. May be good.

また、本発明に係るレッグウェアでは、前記滑り止め部は、前記本体部の生地よりも摩擦係数が高い樹脂が基材に塗布されて、シート状に形成されたものであってもよい。 Further, in the leg wear according to the present invention, the non-slip portion may be formed in a sheet shape by applying a resin having a friction coefficient higher than that of the cloth of the main body portion to the base material.

〔補足4〕
また、本発明は、以下のように表現することが可能である。
[Supplement 4]
Further, the present invention can be expressed as follows.

本発明に係るレッグウェアは、少なくとも、足裏を覆う足底部、および踵を覆う踵部を含む、伸縮性を有する本体部と、前記踵部の内側に設けられ、該踵部の生地よりも伸縮性が低い滑り止め部とを備え、前記滑り止め部は、2以上の異なる方向へ略直線的に延伸する複数の帯状部を含み、該帯状部が一連に組み合わされた形状であることを特徴としている。 The leg wear according to the present invention is provided at least in a stretchable main body portion including a sole portion covering the sole of the foot and a heel portion covering the heel portion, and inside the heel portion, and is more than a fabric of the heel portion. It is provided with a non-slip portion having low elasticity, and the non-slip portion includes a plurality of strip-shaped portions extending substantially linearly in two or more different directions, and the shape is such that the strip-shaped portions are combined in a series. It is a feature.

また、本発明に係るレッグウェアでは、前記足底部に対して垂直な方向を縦方向、前記足底部の幅方向を横方向と定義した場合、前記滑り止め部は、前記帯状部として、略横方向へ延伸する第1帯状部と、略縦方向へ延伸する第2帯状部とを含んでいてもよい。 Further, in the leg wear according to the present invention, when the direction perpendicular to the sole portion is defined as the vertical direction and the width direction of the sole portion is defined as the lateral direction, the non-slip portion is substantially lateral as the band-shaped portion. It may include a first band-shaped portion extending in a direction and a second band-shaped portion extending in a substantially vertical direction.

また、本発明に係るレッグウェアでは、前記縦方向における前記滑り止め部の両端部に接し、かつ前記横方向に平行な2辺と、前記横方向における前記滑り止め部の両端部に接し、かつ前記縦方向に平行な2辺とによって規定される矩形領域内に、踵骨の踵骨隆起が含まれるように、前記滑り止め部が設けられていてもよい。 Further, in the leg wear according to the present invention, the leg wear is in contact with both ends of the non-slip portion in the vertical direction and is in contact with two sides parallel to the horizontal direction and both ends of the non-slip portion in the horizontal direction. The non-slip portion may be provided so that the calcaneal ridge of the calcaneus is included in the rectangular region defined by the two sides parallel to the vertical direction.

また、本発明に係るレッグウェアでは、前記滑り止め部は、2つの前記第2帯状部を含んでいてもよい。 Further, in the leg wear according to the present invention, the non-slip portion may include two said second band-shaped portions.

また、本発明に係るレッグウェアでは、2つの前記第2帯状部は、踵骨を挟むように設けられていてもよい。 Further, in the leg wear according to the present invention, the two second strips may be provided so as to sandwich the calcaneus.

また、本発明に係るレッグウェアでは、2つの前記第2帯状部は、前記第1帯状部の両端部から前記足底部側へ延伸していてもよい。 Further, in the leg wear according to the present invention, the two second strips may extend from both ends of the first strip toward the sole side.

また、本発明に係るレッグウェアでは、前記滑り止め部は、前記第1帯状部と前記第2帯状部との接続部分で屈曲した形状であってもよい。 Further, in the leg wear according to the present invention, the non-slip portion may have a shape bent at the connecting portion between the first strip-shaped portion and the second strip-shaped portion.

また、本発明に係るレッグウェアでは、前記足底部に対して垂直な方向を縦方向、前記足底部の幅方向を横方向と定義した場合、前記滑り止め部は、前記帯状部として、略横方向へ延伸する第1帯状部と、略縦方向および略横方向とは異なる方向へ延伸する第3帯状部とを含んでいてもよい。 Further, in the leg wear according to the present invention, when the direction perpendicular to the sole portion is defined as the vertical direction and the width direction of the sole portion is defined as the lateral direction, the non-slip portion is substantially lateral as the band-shaped portion. It may include a first band-shaped portion extending in a direction and a third band-shaped portion extending in a direction different from the substantially vertical direction and the substantially horizontal direction.

また、本発明に係るレッグウェアでは、前記縦方向における前記滑り止め部の両端部に接し、かつ前記横方向に平行な2辺と、前記横方向における前記滑り止め部の両端部に接し、かつ前記縦方向に平行な2辺とによって規定される矩形領域内に、踵骨の踵骨隆起が含まれるように、前記滑り止め部が設けられていてもよい。 Further, in the leg wear according to the present invention, the leg wear is in contact with both ends of the non-slip portion in the vertical direction and is in contact with two sides parallel to the horizontal direction and both ends of the non-slip portion in the horizontal direction. The non-slip portion may be provided so that the calcaneal ridge of the calcaneus is included in the rectangular region defined by the two sides parallel to the vertical direction.

また、本発明に係るレッグウェアでは、前記滑り止め部は、2つの前記第3帯状部を含んでいてもよい。 Further, in the leg wear according to the present invention, the non-slip portion may include two said third band-shaped portions.

また、本発明に係るレッグウェアでは、2つの前記第3帯状部は、踵骨を挟むように設けられていてもよい。
2つの前記第3帯状部は、前記第1帯状部の両端部から前記足底部側へ延伸していてもよい。
Further, in the leg wear according to the present invention, the two third band-shaped portions may be provided so as to sandwich the calcaneus.
The two third strips may extend from both ends of the first strip toward the sole of the foot.

また、本発明に係るレッグウェアでは、2つの前記第3帯状部は、前記第1帯状部の両端部から前記足底部側へ延伸していてもよい。 Further, in the leg wear according to the present invention, the two third strips may extend from both ends of the first strip toward the sole side.

また、本発明に係るレッグウェアでは、前記滑り止め部は、前記第1帯状部と前記第3帯状部との接続部分で屈曲した形状であってもよい。 Further, in the leg wear according to the present invention, the non-slip portion may have a shape bent at the connecting portion between the first strip-shaped portion and the third strip-shaped portion.

また、本発明に係るレッグウェアでは、2つの前記第3帯状部は、前記足底部に近づくにつれて互いの間隔が広がる角度で設けられていてもよい。 Further, in the leg wear according to the present invention, the two third strips may be provided at an angle in which the distance between the two third strips increases as they approach the sole.

また、本発明に係るレッグウェアでは、前記滑り止め部は、前記足底部側に開口した略コの字型の形状であってもよい。 Further, in the leg wear according to the present invention, the non-slip portion may have a substantially U-shaped shape that opens toward the sole portion.

また、本発明に係るレッグウェアでは、前記足底部に対して垂直な方向を縦方向、前記足底部の幅方向を横方向と定義した場合、前記滑り止め部は、前記帯状部として、略縦方向および略横方向とは異なる方向へ延伸する複数の第3帯状部を含み、複数の前記第3帯状部は、互いに交わっていることを特徴としている。 Further, in the leg wear according to the present invention, when the direction perpendicular to the sole portion is defined as the vertical direction and the width direction of the sole portion is defined as the horizontal direction, the non-slip portion is substantially vertical as the band-shaped portion. A plurality of third strips extending in directions different from the direction and the substantially lateral direction are included, and the plurality of third strips are characterized in that they intersect each other.

また、本発明に係るレッグウェアでは、前記縦方向における前記滑り止め部の両端部に接し、かつ前記横方向に平行な2辺と、前記横方向における前記滑り止め部の両端部に接し、かつ前記縦方向に平行な2辺とによって規定される矩形領域内に、踵骨の踵骨隆起が含まれるように、前記滑り止め部が設けられていてもよい。 Further, in the leg wear according to the present invention, the leg wear is in contact with both ends of the non-slip portion in the vertical direction and is in contact with two sides parallel to the horizontal direction and both ends of the non-slip portion in the horizontal direction. The non-slip portion may be provided so that the calcaneal ridge of the calcaneus is included in the rectangular region defined by the two sides parallel to the vertical direction.

また、本発明に係るレッグウェアでは、前記滑り止め部は、前記本体部の生地よりも摩擦係数が高くてもよい。 Further, in the leg wear according to the present invention, the non-slip portion may have a higher coefficient of friction than the fabric of the main body portion.

本発明は、靴下を含む各種のレッグウェアに適用に利用することができる。 The present invention can be applied to various legwear including socks.

1 フットカバー(レッグウェア)
2 本体部
3 滑り止め部
21 足底部
24 踵部
31・31a・31b 横型帯状部(第1帯状部)
32a・32a’・32b・32b’・32c・32d 縦型帯状部(第2帯状部)
33 斜め型帯状部(第3帯状部)
34・34a・34b 曲線型帯状部(第4帯状部)
A アキレス腱
B 踵骨
C 踵骨隆起
F 足
R 矩形領域
x 縦方向
y 横方向
1 Foot cover (legwear)
2 Main body 3 Non-slip part 21 Sole part 24 Heel part 31 ・ 31a ・ 31b Horizontal band-shaped part (1st band-shaped part)
32a, 32a', 32b, 32b', 32c, 32d Vertical band-shaped part (second band-shaped part)
33 Oblique band-shaped part (third band-shaped part)
34 ・ 34a ・ 34b Curved band (4th band)
A Achilles tendon B Calcaneus C Calcaneus ridge F Foot R Rectangular area x Vertical y Lateral

Claims (4)

少なくとも、足裏を覆う足底部、および踵を覆う踵部を含む、伸縮性を有する本体部と、
前記踵部の内側に設けられ、該踵部の生地よりも伸縮性が低い滑り止め部とを備え、
前記滑り止め部は、2以上の異なる方向へ延伸する複数の帯状部を含み、該帯状部が一連に組み合わされた形状であり、
前記足底部に対して垂直な方向を縦方向、前記足底部の幅方向を横方向と定義した場合、
前記滑り止め部は、前記帯状部として、
略縦方向へ略直線的に延伸する、踵骨を挟むように設けられた2つの縦型帯状部と、
2つの前記縦型帯状部を接続する接続帯状部とを含み、
前記縦方向における前記滑り止め部の両端部に接し、かつ前記横方向に平行な2辺と、前記横方向における前記滑り止め部の両端部に接し、かつ前記縦方向に平行な2辺とによって規定される矩形領域内に、前記踵骨の踵骨隆起が含まれるように、前記滑り止め部が設けられ、
前記接続帯状部は、前記踵の背面側に設けられ、
2つの前記縦型帯状部は、前記接続帯状部の両端部から前記足底部側へ延伸し、
前記滑り止め部は、前記縦型帯状部と前記接続帯状部との接続部分で屈曲した、略M字型の形状であることを特徴とするレッグウェア。
At least a stretchable body, including a sole covering the sole of the foot and a heel covering the heel.
It is provided inside the heel portion and has a non-slip portion that is less elastic than the fabric of the heel portion.
The non-slip portion includes a plurality of strip-shaped portions extending in two or more different directions, and has a shape in which the strip-shaped portions are combined in a series.
When the direction perpendicular to the sole is defined as the vertical direction and the width direction of the sole is defined as the horizontal direction.
The non-slip portion is used as the strip-shaped portion.
Two vertical strips that extend substantially linearly in the vertical direction and are provided so as to sandwich the calcaneus.
Including a connecting strip connecting the two vertical strips,
By two sides that are in contact with both ends of the non-slip portion in the vertical direction and parallel to the horizontal direction and two sides that are in contact with both ends of the non-slip portion in the horizontal direction and are parallel to the vertical direction. The non-slip portion is provided so that the calcaneal ridge of the calcaneus is included in the defined rectangular region.
The connecting strip is provided on the back side of the heel and is provided.
The two vertical strips extend from both ends of the connecting strip toward the sole of the foot.
The non-slip portion is a leg wear having a substantially M-shaped shape bent at a connecting portion between the vertical strip-shaped portion and the connecting strip-shaped portion.
2つの前記縦型帯状部は、前記足底部に近づくにつれて互いの間隔が徐々に広がる角度で設けられていることを特徴とする請求項1に記載のレッグウェア。 The legwear according to claim 1, wherein the two vertical strips are provided at an angle in which the distance between the two vertical strips gradually increases as the foot approaches the sole. 前記滑り止め部は、前記本体部の生地よりも摩擦係数が高いことを特徴とする請求項1または2に記載のレッグウェア。 The leg wear according to claim 1 or 2, wherein the non-slip portion has a higher coefficient of friction than the fabric of the main body portion. 少なくとも、足裏を覆う足底部、および踵を覆う踵部を含む、伸縮性を有する本体部と、
前記踵部の内側に設けられ、該踵部の生地よりも伸縮性が低い滑り止め部とを備え、
前記滑り止め部は、2以上の異なる方向へ延伸する複数の帯状部を含み、該帯状部が一連に組み合わされた形状であり、
前記足底部に対して垂直な方向を縦方向、前記足底部の幅方向を横方向と定義した場合、
前記滑り止め部は、前記帯状部として、
略縦方向へ略直線的に延伸する、踵骨を挟むように設けられた2つの縦型帯状部と、
2つの前記縦型帯状部を接続する接続帯状部とを含み、
前記縦方向における前記滑り止め部の両端部に接し、かつ前記横方向に平行な2辺と、前記横方向における前記滑り止め部の両端部に接し、かつ前記縦方向に平行な2辺とによって規定される矩形領域内に、前記踵骨の踵骨隆起が含まれるように、前記滑り止め部が設けられ、
2つの前記縦型帯状部は、前記接続帯状部の両端部から前記足底部側へ延伸し、
前記滑り止め部は、前記縦型帯状部と前記接続帯状部との接続部分で屈曲した、略M字型の形状であることを特徴とするレッグウェア。
At least a stretchable body, including a sole covering the sole of the foot and a heel covering the heel.
It is provided inside the heel portion and has a non-slip portion that is less elastic than the fabric of the heel portion.
The non-slip portion includes a plurality of strip-shaped portions extending in two or more different directions, and has a shape in which the strip-shaped portions are combined in a series.
When the direction perpendicular to the sole is defined as the vertical direction and the width direction of the sole is defined as the horizontal direction.
The non-slip portion is used as the strip-shaped portion.
Two vertical strips that extend substantially linearly in the vertical direction and are provided so as to sandwich the calcaneus.
Including a connecting strip connecting the two vertical strips,
By two sides that are in contact with both ends of the non-slip portion in the vertical direction and parallel to the horizontal direction and two sides that are in contact with both ends of the non-slip portion in the horizontal direction and are parallel to the vertical direction. The non-slip portion is provided so that the calcaneal ridge of the calcaneus is included in the defined rectangular region.
The two vertical strips extend from both ends of the connecting strip toward the sole of the foot.
The non-slip portion is a leg wear having a substantially M-shaped shape bent at a connecting portion between the vertical strip-shaped portion and the connecting strip-shaped portion.
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US20140250568A1 (en) 2013-03-05 2014-09-11 Jovana MacDONALD Slip-resistant hosiery

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JP2010529311A (en) 2007-05-31 2010-08-26 ナイキ インコーポレーティッド Apparel products that provide enhanced body position feedback
JP2011149133A (en) 2010-01-22 2011-08-04 Shimano Inc Sock, and bicycle sock
US20140115749A1 (en) 2012-10-25 2014-05-01 Natalie Lynn Weinman Stay Put Garment
JP3182636U (en) 2013-01-22 2013-04-04 株式会社Toscom Pump socks
US20140223630A1 (en) 2013-02-12 2014-08-14 Randall L. Johnson Wearable article with correspondingly aligned interior and exterior grip material
US20140250568A1 (en) 2013-03-05 2014-09-11 Jovana MacDONALD Slip-resistant hosiery

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