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JP2011078873A - Portable blower - Google Patents

Portable blower Download PDF

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Publication number
JP2011078873A
JP2011078873A JP2009231544A JP2009231544A JP2011078873A JP 2011078873 A JP2011078873 A JP 2011078873A JP 2009231544 A JP2009231544 A JP 2009231544A JP 2009231544 A JP2009231544 A JP 2009231544A JP 2011078873 A JP2011078873 A JP 2011078873A
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JP
Japan
Prior art keywords
battery pack
portable blower
blower
fan
portable
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Pending
Application number
JP2009231544A
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Japanese (ja)
Inventor
Kenjiro Imada
謙次郎 今田
Keiji Yamada
啓二 山田
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Ryobi Ltd
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Ryobi Ltd
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Publication date
Application filed by Ryobi Ltd filed Critical Ryobi Ltd
Priority to JP2009231544A priority Critical patent/JP2011078873A/en
Publication of JP2011078873A publication Critical patent/JP2011078873A/en
Pending legal-status Critical Current

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  • Cleaning In General (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a portable blower allowing easy removal of a battery pack and transport with high working efficiency. <P>SOLUTION: The portable blower 1 has a motor driven by the battery pack 4 as a power source and includes a grip portion 3, an air blowing portion 5 incorporated with a fan and a motor, an outlet 6 through which air from the fan blows and a battery pack attachment portion 8 to be attached with the battery pack 4. The battery pack 4 is removable downward from the air blowing portion 5 in a direction nearly perpendicular to the longitudinal direction of the grip portion 3. <P>COPYRIGHT: (C)2011,JPO&amp;INPIT

Description

本発明は電池パックを備えた携帯用ブロワにおいて、電池パックを容易に取り外すことが可能で、腰のベルト等に引っ掛けて運ぶことができる携帯用ブロワに関するものである。   The present invention relates to a portable blower provided with a battery pack, in which the battery pack can be easily removed and can be hooked and carried on a waist belt or the like.

従来から、ごみ等を吹き飛ばして掃除をする携帯用ブロワが知られている。図４は特許文献１に開示の携帯用ブロワ１００であり、電池パック１１０によりファン１２０を回転させ、生じた空気流を吹き出し口１３０から矢印Ｃ方向へ噴射するものである。電池パック１１０を再充電のため本体からはずす場合は、一方の手でグリップ１４０を握り他方の手で電池パック１１０をつかんで下方向（Ａ方向）へ引っ張る必要があった。また、携帯用ブロワ１００を運ぶ時は、手でグリップ１４０あるいは吊りひも１５０を持つ必要があった。   2. Description of the Related Art Conventionally, portable blowers that blow off dust and the like for cleaning are known. FIG. 4 shows a portable blower 100 disclosed in Patent Document 1, in which a fan 120 is rotated by a battery pack 110 and the generated air flow is jetted from a blow-out port 130 in the direction of arrow C. When removing the battery pack 110 from the main body for recharging, it was necessary to grip the grip 140 with one hand and grasp the battery pack 110 with the other hand and pull it downward (A direction). Moreover, when carrying the portable blower 100, it was necessary to hold the grip 140 or the hanging strap 150 by hand.

特開平９−９４５４５号公報JP-A-9-94545

しかし、上記の構成では、人は上下に引っ張るよりも左右に引っ張る方が大きな力を容易に出すことができるので、人間工学上から操作性が良いとはいえなかった。また、携帯用ブロワ１００を運ぶ時には、手でグリップ１４０あるいは吊りひも１５０を持つ必要があり、その分他の物を運ぶことができず作業効率が悪いという問題があった。   However, in the above configuration, since a person can easily exert a greater force by pulling left and right than by pulling up and down, the operability is not good from an ergonomic standpoint. Further, when carrying the portable blower 100, it is necessary to hold the grip 140 or the hanging string 150 by hand, and accordingly, there is a problem that other objects cannot be carried and work efficiency is poor.

本発明は、上記の問題を解決するものであり、容易に電池パックの取り外しができ、作業効率のよい運搬が可能な携帯用ブロワを提供するものである。   The present invention solves the above-described problems, and provides a portable blower that can be easily detached and can be transported with high work efficiency.

上記の目的を達成するために、電池パックで駆動されるモーターを動力源とする携帯用ブロワであって、グリップ部と、ファンとモーターが組み込まれる送風部と、ファンからの風を吹き出す吹き出し口と、電池パックを取り付ける電池パック取り付け部とを有する携帯用ブロワにおいて、電池パックは、グリップ部の長手方向に略直角な方向の送風部の下方側に取り外し可能な構成とした。   In order to achieve the above object, a portable blower powered by a motor driven by a battery pack, comprising a grip part, a blower part in which a fan and a motor are incorporated, and a blowout port for blowing out the wind from the fan In the portable blower having the battery pack mounting portion for mounting the battery pack, the battery pack is configured to be removable to the lower side of the air blowing portion in a direction substantially perpendicular to the longitudinal direction of the grip portion.

本発明によれば、上記の構成としたので、電池パックの取り外しが容易で、作業効率のよい運搬が可能な携帯用ブロワを提供することが可能となる。   According to the present invention, since it is configured as described above, it is possible to provide a portable blower in which the battery pack can be easily detached and transported with good work efficiency.

本発明にかかる携帯用ブロワの正面図である。It is a front view of the portable blower concerning the present invention. 電池パックをはずした携帯用ブロワの正面図である。It is a front view of the portable blower which removed the battery pack. 本発明にかかる携帯用ブロワの斜視図である。It is a perspective view of the portable blower concerning this invention. 従来の携帯用ブロワである。It is a conventional portable blower.

以下、本発明を実施するための好適な実施形態について、図面に基づいて説明する。   DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, preferred embodiments for carrying out the invention will be described with reference to the drawings.

以下の説明では、説明の便宜のために携帯用ブロワ１の使用状態に応じた方向を定義することとする。すなわち、図１にて図示するように、ノズル９が設置される側を「前」、グリップ部３側を「後」、図１における紙面下側を「下」、図１における紙面上側を「上」と呼ぶこととする。   In the following description, for convenience of description, a direction corresponding to the usage state of the portable blower 1 is defined. That is, as shown in FIG. 1, the side on which the nozzle 9 is installed is “front”, the grip 3 side is “rear”, the lower side in FIG. 1 is “lower”, and the upper side in FIG. It will be called “above”.

本実施形態に係る携帯用ブロワ１は、左右一対の半割り形状のハウジング部材を重ね合わせて組み立てたハウジング２の中に、トリガースイッチ１０や不図示のファンやモーターを組み込んで作られている。ハウジング２は、携帯用ブロワ１の使用者が手で握るグリップ部３、ファンやモーターが組み込まれた部分である送風部５、ファンからの風が出る吹き出し部６、グリップ部３と送風部５を連結する連結部７、電池パック４を取り付ける電池パック取り付け部８で構成されており、電池パック取り付け部８はグリップ部３の長手方向下端に位置していて、グリップ部３と送風部５を連結する働きも兼ねている。４ａは、電池パック４が電池パック取り付け部８から外れないようにするためのフックボタンであり、図１、図３に図示されているように電池パック４の両側にあり、電池パック４を電池パック取り付け部８から取り外す場合は、指でこのフックボタン４ａ、４ａを押えて、不図示のロック機構を解除する必要がある。９は吹き出し部６の先に取り外し自在に装着されたノズルである。   The portable blower 1 according to the present embodiment is made by incorporating a trigger switch 10 and a fan or motor (not shown) in a housing 2 assembled by overlapping a pair of left and right halved housing members. The housing 2 includes a grip portion 3 that is held by a user of the portable blower 1, a blower portion 5 that is a portion in which a fan and a motor are incorporated, a blowout portion 6 that emits wind from the fan, a grip portion 3 and a blower portion 5 The battery pack mounting portion 8 is configured to connect the battery pack 4 and the battery pack mounting portion 8. The battery pack mounting portion 8 is located at the lower end in the longitudinal direction of the grip portion 3. It also serves as a link. Reference numeral 4a denotes a hook button for preventing the battery pack 4 from being detached from the battery pack mounting portion 8, and is provided on both sides of the battery pack 4 as shown in FIGS. When removing from the pack attachment part 8, it is necessary to release | release the locking mechanism not shown by pressing these hook buttons 4a and 4a with a finger. Reference numeral 9 denotes a nozzle that is detachably attached to the tip of the blowing portion 6.

図１は電池パック４を装着した携帯用ブロワ１であるが、図２は電池パック４をはずした状態を表す図である。電池パック４の取り外しは図中矢印Ｘで示した取り外し方向へ電池パック４を移動させることにより行われ、取り外し方向（矢印Ｘ）はグリップ部３の長手方向の軸線Ｙに略直角な方向の送風部５の下方側であり、携帯用ブロワ１の前後方向を含む平面上にある。８ａは電池パック取り付け部８の下面であり、取り外し方向（矢印Ｘ）と略平行となるよう形成されており、電池パック４の上面に接する部位である。８ｂは電池パック取り付け部８の電池パック接続部であり中に複数の電極８ｃを有し、電池パック４の相対する不図示の電極部と接触して電池パック４から電力を受け取る働きをするものであるが、本発明の実施例では軸線Ｙ方向において下面８ａより下に出る構成とされている。５ａは取り外し方向（矢印Ｘ）と直角な方向の送風部５の端部であり、取り外し方向（矢印Ｘ）と直角な方向において下面８ａより下には出ないように構成されている。   FIG. 1 shows the portable blower 1 with the battery pack 4 attached, while FIG. 2 shows a state in which the battery pack 4 is removed. Removal of the battery pack 4 is performed by moving the battery pack 4 in the removal direction indicated by an arrow X in the drawing, and the removal direction (arrow X) is a blow in a direction substantially perpendicular to the longitudinal axis Y of the grip portion 3. It is on the lower side of the part 5 and on a plane including the front-rear direction of the portable blower 1. Reference numeral 8 a denotes a lower surface of the battery pack mounting portion 8, which is formed so as to be substantially parallel to the removal direction (arrow X), and is a portion in contact with the upper surface of the battery pack 4. 8b is a battery pack connecting portion of the battery pack mounting portion 8 and has a plurality of electrodes 8c therein, and functions to receive power from the battery pack 4 by contacting with the electrode portions (not shown) of the battery pack 4 facing each other. However, in the embodiment of the present invention, it is configured to protrude below the lower surface 8a in the axis Y direction. 5a is the edge part of the ventilation part 5 of the direction orthogonal to the removal direction (arrow X), and it is comprised so that it may not come out from the lower surface 8a in the direction orthogonal to the removal direction (arrow X).

図２、図３において、２０はフックでありネジ２１等でハウジング２の一部である電池パック取り付け部８の後方に取り付けられている。２２はＬＥＤ等で構成された表示部で、例えばファンの回転数や電池パック４の残容量に応じてＬＥＤの発光輝度や発光数を変えるよう不図示の制御回路により制御される。   2 and 3, reference numeral 20 denotes a hook, which is attached to the rear side of the battery pack attachment portion 8 which is a part of the housing 2 with a screw 21 or the like. Reference numeral 22 denotes a display unit composed of LEDs or the like, which is controlled by a control circuit (not shown) so as to change the light emission luminance and the light emission number of the LED in accordance with, for example, the rotational speed of the fan and the remaining capacity of the battery pack 4.

以上のように構成された携帯用ブロワ１において再充電等のために電池パック４を携帯用ブロワ１から取り外す場合には、携帯用ブロワ１の使用者は、一方の手でグリップ部３を握り、他方の手で電池パック４のフックボタン４ａ、４ａをつまんで押し込み、そのままつかんで左右方向に電池パック４を引き抜くのである。また、携帯用ブロワ１の電池パック取り付け部８にフック２０を設けたので、携帯用ブロワ１を腰のベルト等に引っ掛けて運ぶことが可能となる。このフック２０は電池パック取り付け部８の後方に取り付けられているので、フックボタン４ａ、４ａを押えて電池パック４を携帯用ブロワ１から取り外す場合にフック２０が邪魔になることはない。   When the battery pack 4 is removed from the portable blower 1 for recharging or the like in the portable blower 1 configured as described above, the user of the portable blower 1 holds the grip portion 3 with one hand. The other hand holds and pushes the hook buttons 4a and 4a of the battery pack 4 and holds it as it is to pull out the battery pack 4 in the left-right direction. Moreover, since the hook 20 is provided in the battery pack mounting portion 8 of the portable blower 1, the portable blower 1 can be hooked on a waist belt or the like and carried. Since the hook 20 is attached to the rear of the battery pack attachment portion 8, the hook 20 does not get in the way when the battery pack 4 is removed from the portable blower 1 by pressing the hook buttons 4a and 4a.

本発明による携帯用ブロワ１は、上述した実施の形態に限定されず、特許請求の範囲に記載した範囲で種々の変形や改良が可能である。例えば、本実施の形態では、取り外し方向（矢印Ｘ）は携帯用ブロア１の前後方向とは一定の角度をもって構成されているが、取り外し方向（矢印Ｘ）と携帯用ブロワ１の前後方向は平行であってもよい。   The portable blower 1 according to the present invention is not limited to the above-described embodiment, and various modifications and improvements can be made within the scope described in the claims. For example, in this embodiment, the removal direction (arrow X) is configured at a constant angle with the front-rear direction of the portable blower 1, but the removal direction (arrow X) and the front-rear direction of the portable blower 1 are parallel. It may be.

この発明は、携帯用ブロワについて有用である。   The present invention is useful for portable blowers.

１ 携帯用ブロワ、２ ハウジング、３ グリップ部、４ 電池パック、４ａ フックボタン、５ 送風部、６ 吹き出し口、８ 電池パック取り付け部、８ａ 下面、９ ノズル、２０ フック   DESCRIPTION OF SYMBOLS 1 Portable blower, 2 Housing, 3 Grip part, 4 Battery pack, 4a Hook button, 5 Air blower part, 6 Outlet, 8 Battery pack attachment part, 8a Lower surface, 9 Nozzle, 20 Hook

Claims (2)

電池パックで駆動されるモーターを動力源とする携帯用ブロワであって、グリップ部と、ファンと該モーターが組み込まれる送風部と、該ファンからの風を吹き出す吹き出し口と、該電池パックを取り付ける電池パック取り付け部とを有する携帯用ブロワにおいて、該電池パックは、該グリップ部の長手方向に略直角な方向の該送風部の下方側に取り外し可能であることを特徴とする携帯用ブロワ。   A portable blower using a motor driven by a battery pack as a power source, and a grip portion, a fan, a blower portion in which the motor is incorporated, a blowout port for blowing wind from the fan, and the battery pack are attached A portable blower having a battery pack mounting portion, wherein the battery pack is removable to the lower side of the air blowing portion in a direction substantially perpendicular to the longitudinal direction of the grip portion. 該電池パック取り付け部にフックを設けたことを特徴とする請求項１記載の携帯用ブロワ。   2. The portable blower according to claim 1, wherein a hook is provided on the battery pack mounting portion.
JP2009231544A 2009-10-05 2009-10-05 Portable blower Pending JP2011078873A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102808389A (en) * 2012-08-29 2012-12-05 上海中环科技有限公司 Dust leakage preventing device for road sweeper
JP5409940B1 (en) * 2012-10-23 2014-02-05 園部 仁史 Portable blower
JP2014037818A (en) * 2012-08-20 2014-02-27 Hitachi Koki Co Ltd Portable blower
CN105648964A (en) * 2014-11-28 2016-06-08 苏州宝时得电动工具有限公司 Blowing and sucking device
CN107190687A (en) * 2017-07-06 2017-09-22 王井宇 A kind of street environmental sanitation cleans car
CN111749176A (en) * 2019-03-27 2020-10-09 苏州宝时得电动工具有限公司 Air blower device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0994545A (en) * 1995-10-02 1997-04-08 Matsushita Electric Works Ltd Portable blower
JP2008132550A (en) * 2006-11-27 2008-06-12 Matsushita Electric Works Ltd Electric tool
JP2008183638A (en) * 2007-01-26 2008-08-14 Matsushita Electric Works Ltd Rotary tool
JP2009220272A (en) * 2009-07-07 2009-10-01 Hitachi Koki Co Ltd Power tool

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0994545A (en) * 1995-10-02 1997-04-08 Matsushita Electric Works Ltd Portable blower
JP2008132550A (en) * 2006-11-27 2008-06-12 Matsushita Electric Works Ltd Electric tool
JP2008183638A (en) * 2007-01-26 2008-08-14 Matsushita Electric Works Ltd Rotary tool
JP2009220272A (en) * 2009-07-07 2009-10-01 Hitachi Koki Co Ltd Power tool

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014037818A (en) * 2012-08-20 2014-02-27 Hitachi Koki Co Ltd Portable blower
US9970445B2 (en) 2012-08-20 2018-05-15 Hitachi Koki Co., Ltd. Portable blower
CN102808389A (en) * 2012-08-29 2012-12-05 上海中环科技有限公司 Dust leakage preventing device for road sweeper
JP5409940B1 (en) * 2012-10-23 2014-02-05 園部 仁史 Portable blower
CN105648964A (en) * 2014-11-28 2016-06-08 苏州宝时得电动工具有限公司 Blowing and sucking device
CN105648964B (en) * 2014-11-28 2017-10-13 苏州宝时得电动工具有限公司 Suction and blowing device
US10398095B2 (en) 2014-11-28 2019-09-03 Positec Power Tools (Suzhou) Co., Ltd Blowing-suction device
CN107190687A (en) * 2017-07-06 2017-09-22 王井宇 A kind of street environmental sanitation cleans car
CN111749176A (en) * 2019-03-27 2020-10-09 苏州宝时得电动工具有限公司 Air blower device

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