WO2020149496A1 - Helmet fitting system - Google Patents

Abstract

The present invention relates to a helmet fitting system. The helmet fitting system according to the present invention comprises: a band (100) which is fixed at one end thereof to a helmet (400); and a fitting part (200) which is connected to the band (100) so as to provide an elastic force toward the back part of a wearer's head.

Description

Helmet fitting system

The present invention relates to a fitting system for a helmet.

The helmet protects the wearer's head, and there are bicycle helmets, ski helmets, or motorcycle helmets depending on the application.

These helmets generally have a structure in which chin straps are provided on both sides to be fastened, and a band is fastened to the occipital side to prevent the helmet from shaking, thereby increasing the fit.

The helmet according to the prior art is equipped with a dial that can control the length of the band. Therefore, when the dial is rotated in one direction, the band is tightened, and when the dial is rotated in the other direction, the band can be released. However, the helmet according to the prior art has the hassle of tightening or releasing the band by turning the dial every time it is worn and taken off.

[Advanced technical literature]

[Patent Document]

(Patent Document 1) KR20-0456037 Y1

The present invention is to solve the above-mentioned problems of the prior art, one aspect of the present invention by providing a fitting portion that is provided with an elastic force in the direction of the wearer's head, for helmets that do not require a separate operation each time you wear and remove the helmet It relates to a fitting system.

Fitting system for a helmet according to an embodiment of the present invention includes a band having one end fixed to the helmet, and a fitting part connected to the band to provide elastic force in the direction of the occipital part of the wearer.

In addition, in the fitting system for a helmet according to an embodiment of the present invention, the band includes a first band having one end fixed to one side of the helmet, and a second band having one end fixed to the other side of the helmet.

In addition, in the fitting system for a helmet according to an embodiment of the present invention, the other end of the first band and the other end of the second band are connected to the fitting portion by an elastic means providing elastic force.

In addition, in the fitting system for a helmet according to an embodiment of the present invention, the elastic means is a tension spring, a band, rubber, or silicone.

In addition, in the fitting system for a helmet according to an embodiment of the present invention, the elastic means, the first elastic means connecting the other end of the first band and the fitting portion, and the other end of the second band and the fitting portion It includes a second elastic means.

In addition, in the fitting system for a helmet according to an embodiment of the present invention, one end of the first elastic means is connected to the other end of the first band, the other end of the first elastic means is connected to the fitting portion, the One end of the second elastic means is connected to the other end of the second band, and the other end of the second elastic means is connected to the fitting portion.

In addition, in the fitting system for a helmet according to an embodiment of the present invention, a region close to one side of the helmet among the fitting portions is defined as a first region, and a region close to the other side of the helmet among the fitting portions is a second region. When defined as, the first elastic means is coupled to the fitting portion in the second region, and the second elastic means is coupled to the fitting portion in the first region.

In addition, in the fitting system for a helmet according to an embodiment of the present invention, in the direction perpendicular to the direction in which the first elastic means and the second elastic means elastically deform, the first elastic means and the second elastic means overlap Is placed.

In addition, in the fitting system for a helmet according to an embodiment of the present invention, the fitting portion includes a separation wall separating the first elastic means and the second elastic means.

In addition, in the fitting system for a helmet according to an embodiment of the present invention, the fitting portion includes a base portion, and a cover coupled with the base portion to form a space with the base portion, and the base portion and the cover The first elastic means and the second elastic means are disposed in a space formed by.

In addition, in the fitting system for a helmet according to an embodiment of the present invention, one end of the first elastic means is connected to the other end of the first band, and one end of the second elastic means is connected to the other end of the second band The protruding protrusion is formed on at least one of the base part and the cover, and the other end of the first elastic means and the other end of the second elastic means are connected to the protrusion.

In addition, in the fitting system for a helmet according to an embodiment of the present invention, a region close to one side of the helmet among the fitting portions is defined as a first region, and a second region closer to the other side of the helmet among the fitting portions is second. When defined as a region, the protrusion is formed in the second region, the first projection connected to the other end of the first elastic means, and formed in the first region, connected to the other end of the second elastic means It includes a second projection.

In addition, in the fitting system for a helmet according to an embodiment of the present invention, in the direction perpendicular to the direction in which the first elastic means and the second elastic means elastically deform, the first elastic means and the second elastic means overlap Is placed.

In addition, in the fitting system for a helmet according to an embodiment of the present invention, the fitting part, the separation wall formed on at least one of the base portion and the cover so as to isolate the first elastic means and the second elastic means It includes more.

In addition, in the fitting system for a helmet according to an embodiment of the present invention, one end of the first band and one end of the second band are fixed to the helmet at two or more points having different distances from the fitting.

In addition, in the fitting system for a helmet according to an embodiment of the present invention, the fitting portion further includes a support portion supporting the fitting portion so as to be movable forward and backward with respect to the helmet.

In addition, in the fitting system for a helmet according to an embodiment of the present invention, the first elastic means and the second elastic means overlap in the vertical direction or overlap in the front-rear direction.

In addition, in the fitting system for a helmet according to an embodiment of the present invention, the first elastic means and the second elastic means overlap in the vertical direction or overlap in the front-rear direction.

In addition, in the helmet fitting system according to an embodiment of the present invention, the first elastic means is arranged to extend in one direction based on a predetermined point of the fitting portion, and the second elastic means is arranged to extend in the other direction. .

The features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings.

Prior to this, the terms or words used in the specification and claims should not be interpreted in a conventional and lexical sense, and the inventor may appropriately define the concept of terms in order to best describe his or her invention. It should be interpreted as meaning and concept consistent with the technical idea of the present invention based on the principle of being there.

According to the present invention, by providing a fitting portion provided with an elastic force in the direction of the wearer's occipital region, there is an advantage that does not require a separate operation each time you wear and remove the helmet.

In addition, according to the present invention, by providing two or more first and second depressions to which the first and second protrusions are coupled, so as to allow the wearer to adjust the initial setting position by himself, the wearer moves the fitting part as desired, thereby providing various elastic forces in the occipital direction. There is an effect that can be provided. That is, it is possible to provide a variety of wearing comfort to the wearer, and to cope with the size of the wearer's head.

1 and 3 is a perspective view of a fitting system for a helmet according to an embodiment of the present invention,

2 and 4 is an enlarged perspective view of the fitting portion of the fitting system for a helmet according to an embodiment of the present invention,

Figure 5 is an exploded perspective view of a fitting system for a helmet according to an embodiment of the present invention,

6 is a bottom perspective view of a fitting system for a helmet according to an embodiment of the present invention,

7 to 8 is a side view showing the operation of the fitting system for a helmet according to an embodiment of the present invention,

9 is a cross-sectional view of a fitting part of a fitting system for a helmet according to another embodiment of the present invention, and

10 is a cross-sectional view of a fitting system for a helmet according to another embodiment of the present invention.

The objects, specific advantages and novel features of the present invention will become more apparent from the following detailed description and preferred embodiments that are associated with the accompanying drawings. In addition, it should be noted that, in addition to reference numerals to the components of each drawing in the present specification, the same components have the same numbers as possible, even if they are displayed on different drawings. Also, terms such as “first” and “second” are used to distinguish one component from other components, and the component is not limited by the terms. Hereinafter, in describing the present invention, detailed descriptions of related well-known technologies that may unnecessarily obscure the subject matter of the present invention are omitted.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 and 3 are perspective views of a fitting system for a helmet according to an embodiment of the present invention, and FIGS. 2 and 4 are enlarged perspective views of an enlarged fitting part of a fitting system for a helmet according to an embodiment of the present invention. It is an exploded perspective view of a fitting system for a helmet according to an embodiment of the present invention.

As shown in Figures 1 to 5, the fitting system for a helmet according to this embodiment is connected to the band 100, one end is fixed to the helmet 400, and the band 100 is elastic force in the direction of the occipital wearer It includes a fitting portion 200 provided.

The band 100 serves to support the fitting part 200, one end of the band 100 is fixed to the helmet 400, the other end of the band 100 is fitted through the elastic means 300 It is connected to the unit 200. Overall, the band 100 is provided with a pair, fixed to both sides of the helmet 400, and extended in the direction of the occipital part of the wearer to be connected to the fitting part 200. Specifically, the band 100 may include a first band 110 with one end fixed to one side of the helmet 400 and a second band 120 with one end fixed to the other side of the helmet 400. For example, one end of the first band 110 may be fixed to the inside of the helmet 400 facing the left side of the wearer's head, and one end of the second band 120 may face the right side of the wearer's head ( 400). At this time, one end of the first band 110 and one end of the second band 120 may be fixed at positions facing each other. In addition, one end of the first band 110 and one end of the second band 120 need not be fixed only to a certain position of the helmet 400, and the helmet is provided at two or more points having different distances from the fitting part 200 ( 400). That is, two or more points having different distances from the fitting part 200 are provided inside the helmet 400, and the first band 110 and the second band 120 are coupled to one point. For example, when the first and second bands 110 and 120 are coupled to a point at which the distance from the fitting part 200 is relatively far away, the fitting part 200 is relatively connected by the first and second bands 110 and 120. It can be placed in front. Conversely, when the first and second bands 110 and 120 are coupled to a point where the distance from the fitting part 200 is relatively close, the fitting part 200 is relatively rearward by the first and second bands 110 and 120. Can be placed on. As described above, when the position of the fitting part 200 moves according to the point at which the first and second bands 110 and 120 are coupled to the helmet 400, the elastic force provided substantially in the direction of the occipital part is also provided to the fitting part 200. It may change, and specific details related to this will be described later. In addition, the method of combining the first and second bands 110 and 120 and the helmet 400 is not particularly limited, but as shown in FIG. 6, one end of the first band 110 and the second band 120 At one end of the first protruding portion 113 and the second protruding portion 123 are respectively formed, and inside the helmet 400, there are two first recessed portions 410 recessed so that the first projecting portion 113 is inserted. It is provided above, it may be provided with two or more second recessed portion 420 recessed so that the second protrusion 123 is inserted. At this time, the combination of the first and second protrusions 113 and 123 and the first and second depressions 410 and 420 may be, for example, a snap method.

1 to 5, the other end of the first band 110 is connected to the fitting part 200 through the first elastic means 310, the other end of the second band 120 is the second elastic It can be connected to the fitting portion 200 through the means (320). Specifically, a first through hole 115 is formed at the other end of the first band 110, and the first ring portion 315 provided at one end of the first elastic means 310 in the first through hole 115 is formed. ). Similarly, a second through hole 125 is formed at the other end of the second band 120, and the third ring portion provided at one end of the second elastic means 320 in the second through hole 125 ( 325). As described above, since the first and second bands 110 and 120 are fixed to the helmet 400 and connected to the fitting part 200 through the elastic means 300, the fitting part 200 has elastic force in the direction of the occipital part of the wearer. This is provided, and specific details related to this will be described later.

The fitting part 200 serves to provide an excellent feeling of fitting to the wearer, and is connected to the band 100 to provide elastic force in the direction of the occipital part of the wearer. Basically, the fitting part 200 is connected to the first and second bands 110 and 120 fixed to both sides of the helmet 400, and connected to and supported by the support part 500 fixed to the rear side of the helmet 400. Can be. At this time, since the fitting part 200 is connected through the first and second bands 110 and 120 through the elastic means 300, the fitting part 200 is provided with elastic force in the direction of the occipital part of the wearer, and is provided to the support part 500. In the supported state, the fitting part 200 is movable forward and backward of the helmet 400. On the other hand, the elastic means 300 is not particularly limited as long as it can provide an elastic force to the fitting portion 200, but may be, for example, a tension spring. However, it is exemplary that the elastic means 300 is a tension spring, and may be a band, rubber, silicone, or the like.

Here, when looking specifically at the elastic means 300, the elastic means 300 is the first elastic means 310, and the second band 120 connecting the other end of the first band 110 and the fitting part 200 It may include a second elastic means 320 for connecting the other end of the fitting portion 200. At this time, one end of the first elastic means 310 is connected to the other end of the first band 110, and the other end of the first elastic means 310 is connected to the fitting portion 200. Similarly, one end of the second elastic means 320 is connected to the other end of the second band 120, and the other end of the second elastic means 320 is connected to the fitting part 200. More specifically, a first ring portion 315 is provided at one end of the first elastic means 310, inserted into the first through hole 115 formed at the other end of the first band 110, and the first elastic means At the other end of 310, a second ring portion 317 is provided, and the first protrusion 215a of the fitting portion 200 may be inserted. Similarly, a third ring portion 325 is provided at one end of the second elastic means 320, inserted into the second through hole 125 formed at the other end of the second band 120, and the second elastic means A fourth ring portion 327 is provided at the other end of 320, and the second protrusion 215b of the fitting portion 200 may be inserted. As described above, the first elastic means 310 connects the first band 110 and the fitting part 200, and the second elastic means 320 connects the second band 120 and the fitting part 200. Connect. Accordingly, when an external force is applied to the fitting part 200 in the rear, the fitting parts 200 may be moved from front to rear while the first and second elastic means 310 and 320 are extended (FIGS. 2 to 4 ). Reference). If the external force is removed from the fitting part 200, the first and second elastic means 310 and 320 contract and the fitting part 200 may move from the rear to the front (see FIGS. 4 to 2). .

In addition, when looking at the fitting portion 200 in detail, the fitting portion 200 may include a base portion 210 and a cover 220. Here, the base portion 210 is formed in a plate shape and connected to the support portion 500, and the cover 220 is coupled to the base portion 210 so that a space is formed between the base portion 210. The first elastic means 310 and the second elastic means 320 may be disposed in a space formed between the base part 210 and the cover 220. At this time, the second ring portion 317 provided on the other end of the first elastic means 310 and the fourth ring provided on the other end of the second elastic means 320 to the projection 215 protruding from the base portion 210 It may be connected to the unit 327. More specifically, as shown in FIG. 2, a region (left region) close to one side of the helmet 400 of the fitting portion 200 is defined as a first region A, and a helmet ( When the area (right area) close to the other side of the 400 is defined as the second area B, the protrusion 215 is applied to the first protrusion 215a and the first area A formed in the second area B. The formed second protrusion 215b may be included. At this time, the first protrusion 215a is inserted into and connected to the second ring portion 317 provided at the other end of the first elastic means 310, and the second protrusion 215b has the other end of the second elastic means 320. It is inserted into the fourth ring portion 327 provided in the connection. Accordingly, the first elastic means 310 and the second elastic means 320 are arranged side by side along the longitudinal direction of the base 210, and the first and second elastic means 310 and 320 are elastically deformed (first 1,2, the first elastic means 310 and the second elastic means 320 may be arranged to overlap in the vertical direction (up and down direction) to the elastic means 310 and 320 in the longitudinal direction. As such, when the first elastic means 310 and the second elastic means 320 are disposed to overlap in the vertical direction, the first and second elastic means 310 and 320 may be stored/maintained within a relatively thin thickness. In addition, the first and second elastic means 310 and 320 are disposed in a relatively large area when viewed based on a virtual surface in contact with the wearer's occipital region, so that even pressure can be distributed to the occipital region of the wearer.

In addition, the fitting portion 200 may include a separation wall 225 formed to protrude from the cover 220 to isolate the first elastic means 310 and the second elastic means 320. That is, the separation wall 225 dividing the first elastic means 310 and the second elastic means 320 may be provided. By separating the first elastic means 310 and the second elastic means 320, the separation wall 225 may reduce the possibility that the first elastic means 310 and the second elastic means 320 will elastically deform and interfere with each other. It can be completely blocked.

On the other hand, the projection 215 is protruding from the base portion 210, the separation wall 225 was described as protruding from the cover 220, the scope of the present invention is not limited to this, the projection 215 is It protrudes from the cover 220, and the separation wall 225 may protrude from the base portion 210. That is, the protrusion 215 and the separation wall 225 may be formed on any one of the base portion 210 and the cover 220.

In addition, as illustrated in FIG. 5, guide portions 217 having guide holes 219 may be provided at both ends in the longitudinal direction of the base portion 210. In the guide hole 219 of the guide portion 217, the first and second bands 110 and 120 are disposed to penetrate, so that the first and second bands 110 and 120 move freely with respect to the base portion 210. It is possible. In addition, fastening protrusions 227 are provided at both ends in the longitudinal direction of the cover 220, and the fastening protrusions 227 are inserted into the guide holes 219, so that the cover 220 and the base 210 may be combined. have.

On the other hand, the support portion 500 is extended upward from the base portion 210 of the fitting portion 200, it can be detachably fixed to the rear inner side of the helmet 400. The fitting part 200 is supported by the support part 500, so that the fitting part 200 is not struck downward and is movable forward and backward according to the elastic deformation of the first and second elastic means 310 and 320.

Additionally, the fitting part 200 may be provided with a pad 600 to provide a wearer with a sense of stability. Specifically, a pad support body 650 extending in a curved surface is provided on one surface of the fitting part 200 facing the wearer's back head, and the pad 600 is detachable by a velcro or the like on the pad support body 650. Can be combined. Therefore, when the wearer wears the helmet 400, the pad 600 may stably contact the occipital part of the wearer by the elastic force provided to the fitting part 200.

As described above, since the fitting part 200 is connected to the first and second bands 110 and 120 fixed to the helmet 400 through the first and second elastic means 310 and 320, in the direction of the occipital part of the wearer Elastic force can be provided. Therefore, whenever the wearer wears and removes the helmet 400, the first and second elastic means 310 and 320 are extended, and the ends of the first and second bands 110 and 120 are from the inside of the fitting part 200 to the outside. Comes out (see FIG. 2 -> FIG. 4), the fitting part 200 can be moved backward (see FIG. 7 -> FIG. 8). Therefore, the wearer can easily wear and take off the helmet 400 without any manipulation. At this time, the fitting part 200 is supported by the support part 500 and can move forward and backward with respect to the helmet 400. In addition, when the wearer wears the helmet 400, the fitting part 200 is provided with elastic force in the direction of the wearer's back, so that the fitting part 200 is in contact with the wearer's back and prevents the helmet 400 from being peeled off arbitrarily. In addition, it can provide a comfortable fit for the wearer.

Meanwhile, referring to FIG. 6, when the point at which the first and second bands 110 and 120 are coupled to the helmet 400 is changed, and the position of the fitting part 200 is moved, the fitting part 200 is the occipital part The elastic force provided in the direction can be changed. For example, the first protrusions 113 and the second bands 120 of the first band 110 are attached to the first and second depressions 410 and 420 at a point relatively distant from the fitting part 200. When the second protrusion 123 is coupled, the fitting part 200 may be disposed relatively in front. Therefore, when the wearer wears the helmet 400, a relatively strong fit can be realized in the occipital region. Conversely, the first protrusion 113 of the first band 110 and the second of the second band 120 to the first and second depressions 410 and 420 at a point where the distance from the fitting part 200 is relatively close. When the protruding portion 123 is coupled, the fitting portion 200 may be disposed relatively rearward. Therefore, when the wearer wears the helmet 400, a relatively weak fit may be realized in the occipital region. As a result, by providing two or more first and second depressions 410 and 420 to which the first and second protrusions 113 and 123 are coupled, so that the wearer can adjust the initial setting position by himself, the fitting part ( 200) to provide various elastic forces in the direction of the occipital region. That is, it is possible to provide a variety of wearing comfort to the wearer, and to cope with the size of the wearer's head.

9 is a cross-sectional view of a fitting part of a fitting system for a helmet according to another embodiment of the present invention. In the above-described embodiment, the first elastic means 310 and the second elastic means 320 were described as overlapping in the vertical direction (see FIG. 2), but the first elastic means 310 and the second elastic means 320 Is not necessarily arranged to overlap in the vertical direction. For example, as illustrated in FIG. 9, the first elastic means 310 and the second elastic means 320 may be arranged to overlap in the front-rear direction. As such, when the first elastic means 310 and the second elastic means 320 are disposed to overlap in the front-rear direction, the first and second elastic means 310 and 320 may be stored/maintained within a relatively small area. Therefore, it is possible to minimize the area of the overall fitting portion 200, it is possible to downsize and suitable for children. For reference, the first elastic means 310 and the second elastic means 320 are disposed in a space formed by the base portion 210 and the cover 220 of the fitting portion 200, and the cover of the fitting portion 200 The first elastic means 310 and the second elastic means 320 may be isolated from the front and rear by the separation wall 225 formed in the part 220.

10 is a cross-sectional view of a fitting system for a helmet according to another embodiment of the present invention. In the above-described embodiments, the first elastic means 310 and the second elastic means 320 have been described as overlapping in the vertical direction or the front-rear direction (see FIGS. 2 and 9), but with the first elastic means 310 The second elastic means 320 is not necessarily disposed to overlap. For example, as illustrated in FIG. 10, the first elastic means 310 and the second elastic means 320 may be continuously arranged. That is, the first elastic means 310 is arranged to extend in one direction based on a predetermined point of the fitting part 200, and the second elastic means 320 can be arranged to extend in the other direction (opposite direction of one direction). have.

On the other hand, in the above-described embodiments, although the elastic means 300 is described as including the first elastic means 310 and the second elastic means 320, it goes without saying that the scope of the present invention is not limited thereto. One elastic means 300 is provided, it is also possible to connect the first and second bands 110 and 120 and the fitting part 200 by one elastic means 300.

Although the present invention has been described in detail through specific embodiments, the present invention is specifically for describing the present invention, and the present invention is not limited to this, and by those skilled in the art within the technical spirit of the present invention. It is clear that modification and improvement are possible.

All simple modifications or changes of the present invention belong to the scope of the present invention, and the specific protection scope of the present invention will be clarified by the appended claims.

The present invention provides a fitting system for a helmet that does not require a separate operation every time a helmet is worn by removing the fitting part provided with elastic force in the direction of the occipital part of the wearer.

[Description of codes]

100: band 110: first band

113: first protrusion 115: first through hole

120: second band 123: second projection

125: second through-hole 200: fitting

210: base portion 215: projection

215a: first projection 215b: second projection

217: guide unit 219: guide hole

220: cover 225: partition wall

227: fastening projection 300: elastic means

310: first elastic means 315: first ring portion

317: second ring portion 320: second elastic means

325: third ring portion 327: fourth ring portion

400: helmet 410: first depression

420: second depression 500: support

600: pad 650: pad support

A: first area B: second area

X: predetermined point

Claims (18)

A band having one end fixed to the helmet; And A fitting part connected to the band and provided with elastic force in the direction of the occipital part of the wearer; Fitting system for a helmet comprising a. The method according to claim 1, The band, A first band having one end fixed to one side of the helmet; And A second band having one end fixed to the other side of the helmet; Fitting system for a helmet comprising a. The method according to claim 2, The other end of the first band and the other end of the second band is a fitting system for a helmet that is connected to the fitting portion by an elastic means providing elastic force. The method according to claim 3, The elastic means is a tension spring, band, rubber, or silicone fitting system for a helmet. The method according to claim 3, The elastic means, A first elastic means connecting the other end of the first band and the fitting part; And A second elastic means connecting the other end of the second band and the fitting part; Fitting system for a helmet comprising a. The method according to claim 5, One end of the first elastic means is connected to the other end of the first band, the other end of the first elastic means is connected to the fitting portion, A fitting system for a helmet, wherein one end of the second elastic means is connected to the other end of the second band, and the other end of the second elastic means is connected to the fitting part. The method according to claim 6, A region close to one side of the helmet among the fitting portions is defined as a first region, When defining an area closer to the other side of the helmet among the fitting parts as a second area, The first elastic means is coupled to the fitting portion in the second region, The second elastic means is a fitting system for a helmet that is coupled to the fitting portion in the first region. The method according to claim 5, A fitting system for a helmet, wherein the first elastic means and the second elastic means overlap with each other in a direction perpendicular to a direction in which the first elastic means and the second elastic means are elastically deformed. The method according to claim 8, The fitting part is a fitting system for a helmet comprising a separation wall separating the first elastic means and the second elastic means. The method according to claim 5, The fitting portion, Base portion; And A cover coupled with the base portion to form a space with the base portion; Including, A fitting system for a helmet in which first elastic means and second elastic means are disposed in a space formed by the base part and the cover. The method according to claim 10, One end of the first elastic means is connected to the other end of the first band, One end of the second elastic means is connected to the other end of the second band, A fitting system for a helmet wherein a protruding protrusion is formed on at least one of the base part and the cover, and the other end of the first elastic means and the other end of the second elastic means are connected to the protrusion. The method according to claim 11, A region close to one side of the helmet among the fitting portions is defined as a first region, When defining a region closer to the other side of the helmet among the fitting portions as a second region, The projection, A first protrusion formed in the second region and connected to the other end of the first elastic means; And A second protrusion formed in the first region and connected to the other end of the second elastic means; Fitting system for a helmet comprising a. The method according to claim 10, A fitting system for a helmet, wherein the first elastic means and the second elastic means overlap with each other in a direction perpendicular to a direction in which the first elastic means and the second elastic means are elastically deformed. The method according to claim 13, The fitting portion, A fitting system for a helmet further comprising a separation wall formed on at least one of the base part and the cover so as to isolate the first elastic means and the second elastic means. The method according to claim 2, One end of the first band and one end of the second band is a fitting system for a helmet that is fixed to the helmet at two or more points with different distances from the fitting. The method according to claim 1, A support portion supporting the fitting portion so that the fitting portion is movable forward and backward with respect to the helmet; Fitting system for a helmet further comprising a. The method according to claim 5, A fitting system for a helmet in which the first elastic means and the second elastic means overlap in the vertical direction or overlap in the front-rear direction. The method according to claim 5, A fitting system for a helmet, wherein the first elastic means is arranged to extend in one direction based on a predetermined point of the fitting portion, and the second elastic means is arranged to extend in the other direction.

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