JP5363958B2 - Portable blower - Google Patents

Portable blower Download PDF

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Publication number
JP5363958B2
JP5363958B2 JP2009268481A JP2009268481A JP5363958B2 JP 5363958 B2 JP5363958 B2 JP 5363958B2 JP 2009268481 A JP2009268481 A JP 2009268481A JP 2009268481 A JP2009268481 A JP 2009268481A JP 5363958 B2 JP5363958 B2 JP 5363958B2
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portable blower
battery pack
blower
portable
hook
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JP2011111793A (en
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啓二 山田
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Ryobi Ltd
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Ryobi Ltd
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  • Cleaning In General (AREA)

Description

本発明は電池パックを備えた携帯用ブロワにおいて、左右の重量バランスがとれた操作性のよい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 and having good left-right weight balance and good operability.

従来から、ごみ等を吹き飛ばしたり吸い込んだりして掃除をする携帯用ブロワが知られている。図５、図６は特許文献１に開示の従来の携帯用ブロワ１００であり、電池パック１１０の電力によりモータハウジング１６０に内蔵されたモータでファンを回転させ、生じた空気流によって、吹き出し口１３０からノズル１２０を経由して噴射したり、図示しない集塵袋を吹き出し口１３０に取り付け、ノズル１２０を吸い込み口１４０に取り付けて、発生させた空気流により吸い込んだゴミを集塵袋に捕獲することにより掃除をするものである。１５０はグリップ部であり、作業者はこのグリップ部１５０を握って清掃作業を行うのである。   2. Description of the Related Art Conventionally, portable blowers that clean by blowing or sucking dust are known. 5 and 6 show a conventional portable blower 100 disclosed in Patent Document 1, in which a fan is rotated by a motor built in a motor housing 160 by the electric power of the battery pack 110, and a blow-out port 130 is generated by the generated air flow. The nozzle 120 is attached to the outlet 130, the nozzle 120 is attached to the suction port 140, and the dust sucked by the generated air flow is captured in the dust bag. It is a thing to clean by. Reference numeral 150 denotes a grip portion, and an operator performs a cleaning operation by grasping the grip portion 150.

意匠第１３０２９９１号公報Design No. 1302991

しかし、上記の構成では、モータを内蔵したモータハウジング１６０が携帯用ブロワ１００の左右方向の一方側へ出ているので、左右方向において重量バランスが悪く操作性がよくないという問題があった。   However, in the above configuration, since the motor housing 160 incorporating the motor protrudes to one side of the portable blower 100 in the left-right direction, there is a problem that the weight balance is poor in the left-right direction and the operability is not good.

本発明は、上記の問題を解決するものであり、左右の重量バランスがとれた操作性のよい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 with good left-right weight balance and good operability.

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、モータをその内部に内蔵し携帯用ブロワの左右方向の一方側に突出したモータハウジングと、グリップ部と、ファン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、携帯用ブロワの左右方向においてモータハウジングの反対側へ偏位して配置されるとともに、電池パック取り付け部にはフックが設けられており、フックの内側面と送風部に設けられた吸い込み口の端面とが略同一面上に位置する構成とした。   In order to achieve the above object, a portable blower using a motor driven by a battery pack as a power source, the motor housing being incorporated therein and projecting to one side of the portable blower in the left-right direction; A portable blower having a grip part, a blower part in which a fan is incorporated, a blowout opening for blowing air from the fan, and a battery pack attachment part to which the battery pack is attached, wherein the battery pack is in the left-right direction of the portable blower The battery pack mounting part is provided with a hook, and the hook inner surface and the end face of the suction port provided in the blower part are substantially on the same plane. The configuration was positioned.

本発明によれば、上記の構成としたので、左右の重量バランスがとれた操作性のよい携帯用ブロワを提供することが可能となる。   According to this invention, since it was set as said structure, it becomes possible to provide the portable blower with the favorable operability which was able to balance the right-and-left weight.

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. 図１のおけるＸ矢視図である。It is a X arrow directional view in FIG. 図１のおけるＹ矢視図である。It is a Y arrow directional view in FIG. 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の正面図である。It is a front view of the conventional portable blower. 従来の携帯用ブロワの平面図である。It is a top view of the 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乃至図３にて図示するように、吹き出し口６が設置される側を「前」、グリップ部３側を「後」、モータハウジング２ｍ側を「右」、吸い込み口１０側を「左」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 FIGS. 1 to 3, the side on which the air outlet 6 is installed is “front”, the grip 3 side is “rear”, the motor housing 2m side is “right”, and the air inlet 10 side is It will be called “left”.

図１乃至図４に図示する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、不図示のファンやモータを組み込んで作られている。ハウジング２は、モータを内蔵するモータハウジング２ｍ、携帯用ブロワ１の使用者が手で握るグリップ部３、ファンが組み込まれた送風部５、ファンからの風が出る吹き出し口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。９は吹き出し口６の先に取り外し自在に装着されたノズルである。１０はファンが外部の空気を吸い込む送風部５に形成された吸い込み口であり、携帯用ブロワ１をバキュームとして使用する場合は、ここにノズル９を装着し、吹き出し口６にはノズル９の代わりに不図示の集塵袋を装着する。   The portable blower 1 according to the present embodiment shown in FIGS. 1 to 4 is constructed by incorporating a fan and a motor (not shown) in a housing 2 assembled by stacking a pair of left and right halved housing members. It has been. The housing 2 includes a motor housing 2m with a built-in motor, a grip portion 3 held by a user of the portable blower 1, a blower portion 5 in which a fan is incorporated, a blowout port 6 from which the fan blows air, a grip portion 3 The battery pack mounting part 8 is connected to the connecting part 7 for connecting the air blowing part 5 and the battery pack 4, and the battery pack mounting part 8 is located at the lower end in the longitudinal direction of the grip part 3. It also serves to connect the parts 5 together. Reference numeral 9 denotes a nozzle that is detachably attached to the tip of the outlet 6. Reference numeral 10 denotes a suction port formed in the air blowing unit 5 through which the fan sucks outside air. When the portable blower 1 is used as a vacuum, the nozzle 9 is attached here, and the blowout port 6 is replaced with the nozzle 9. Wear a dust bag (not shown).

図２乃至図３で明らかなように、吸い込み口１０の反対側において、モータハウジング２ｍが携帯用ブロワ１の右側に突出して配置されている。一点鎖線Ａはグリップ部３の左右方向の中心を示し、同じく一点鎖線Ｂは電池パック４の左右方向の中心を示しているが、両者は間隔Ｃだけ離れており、電池パック４の中心Ｂはグリップ部３の中心Ａより左方向へ偏位している。このように電池パック４をモータハウジング２ｍの反対側に偏位して位置させることにより左右方向の重心の位置を一点鎖線Ａ上に位置させることができバランスをとることが可能となる。   As is apparent from FIGS. 2 to 3, the motor housing 2 m is arranged to protrude to the right side of the portable blower 1 on the opposite side of the suction port 10. An alternate long and short dash line A indicates the center of the grip portion 3 in the left-right direction, and similarly, an alternate long and short dash line B indicates the center of the battery pack 4 in the left-right direction. It is deviated from the center A of the grip part 3 to the left. In this way, by positioning the battery pack 4 so as to be shifted to the opposite side of the motor housing 2m, the position of the center of gravity in the left-right direction can be positioned on the alternate long and short dash line A, and a balance can be achieved.

フック２０は電池パック取り付け部８へネジ２１で取り付けられており、壁に設けられたホルダー等へひっかけて携帯用ブロワ１を保管したり、作業者の腰のベルトにひっかけて運搬したりするものであるが、側面視略Ｕ字状で、外側面Ｅ，内側面Ｆ，底部Ｇから主に成り、外側面Ｅと内側面Ｆは略平行で、内側面Ｆは電池パック４の側面４ａに略平行で両者は接近して配置されている。   The hook 20 is attached to the battery pack mounting portion 8 with a screw 21 and is hooked on a holder or the like provided on the wall to store the portable blower 1 or to be carried on a belt on an operator's waist. However, it is substantially U-shaped in a side view and mainly comprises an outer surface E, an inner surface F, and a bottom G. The outer surface E and the inner surface F are substantially parallel, and the inner surface F is on the side surface 4 a of the battery pack 4. The two are substantially parallel and close to each other.

内側面Ｆは左右方向において吸い込み口１０の端面１０ａと略同一面上に位置するよう設計するのが望ましい。なぜなら、本実施形態においては端面１０ａは携帯用ブロワ１の左側において一番突出している部分であるから、内側面Ｆが端面１０ａより右方向に位置すると端面１０ａが邪魔となりフックとしての機能を十分に果たせなくなり、逆に、内側面Ｆが端面１０ａより左方向に位置するとフックとしての機能は果たせるが携帯用ブロワ１全体が大きくなり都合が悪いこととなるからである。したがって、内側面Ｆが端面１０ａと略同一面上に位置できるように、電池パック４の偏位量（間隔Ｃ）はその点を考慮した適切な設計が必要である。   It is desirable that the inner side surface F is designed so as to be positioned substantially on the same plane as the end surface 10a of the suction port 10 in the left-right direction. This is because, in the present embodiment, the end surface 10a is the portion that protrudes most on the left side of the portable blower 1. Therefore, when the inner surface F is positioned to the right of the end surface 10a, the end surface 10a becomes a hindrance and sufficiently functions as a hook. On the contrary, if the inner side surface F is located to the left of the end surface 10a, the function as a hook can be performed, but the entire portable blower 1 becomes larger and inconvenient. Therefore, the deviation amount (interval C) of the battery pack 4 needs to be appropriately designed in consideration of that point so that the inner side surface F can be positioned substantially on the same plane as the end surface 10a.

以上のように構成された携帯用ブロワ１を使用する作業者は、たとえば右手でグリップ部３を握って作業をするわけであるが、モータを内蔵したモータハウジング２ｍの反対側に電池パック４が偏位しているので、左右の重量バランスがとれ操作性よく作業を行うことが可能である。また、フック２０の内側面Ｆと吸い込み口１０の端面１０ａとが略同一面上に位置しているので、携帯用ブロワ１全体が必要以上に大きくなることなく、フック２０はその機能を十分果たすことができる。   An operator who uses the portable blower 1 configured as described above works, for example, by gripping the grip portion 3 with the right hand, and the battery pack 4 is placed on the opposite side of the motor housing 2m incorporating the motor. Since it is deviated, the left and right weight balance can be achieved and work can be performed with good operability. Further, since the inner side surface F of the hook 20 and the end surface 10a of the suction port 10 are located on substantially the same plane, the entire portable blower 1 does not become unnecessarily large, and the hook 20 performs its function sufficiently. be able to.

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。   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.

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、２ｍ モータハウジング、３ グリップ部、４ 電池パック、５ 送風部、６ 吹き出し口、８ 電池パック取り付け部、９ ノズル、１０ 吸い込み口、１０ａ 端面、２０ フック、Ｆ 内側面   DESCRIPTION OF SYMBOLS 1 Portable blower, 2 housing, 2m motor housing, 3 grip part, 4 battery pack, 5 ventilation part, 6 outlet, 8 battery pack attachment part, 9 nozzle, 10 suction inlet, 10a end surface, 20 hook, F inner surface

Claims (1)

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、該モータをその内部に内蔵し該携帯用ブロワの左右方向の一方側に突出したモータハウジングと、グリップ部と、ファン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、該携帯用ブロワの左右方向において該モータハウジングの反対側へ偏位して配置されるとともに、該電池パック取り付け部にはフックが設けられており、該フックの内側面と該送風部に設けられた吸い込み口の端面とが略同一面上に位置することを特徴とする携帯用ブロワ。   A portable blower having a motor driven by a battery pack as a power source, the motor housing being incorporated therein and projecting to one side in the left-right direction of the portable blower, a grip portion, and a fan A portable blower having a blower unit to be incorporated, a blowout port for blowing out air from the fan, and a battery pack mounting unit for mounting the battery pack, wherein the battery pack is arranged in the left-right direction of the portable blower. The battery pack mounting portion is provided with a hook, and the inner side surface of the hook and the end surface of the suction port provided in the air blowing portion are substantially flush with each other. A portable blower characterized by being located in
JP2009268481A 2009-11-26 2009-11-26 Portable blower Expired - Fee Related JP5363958B2 (en)

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Families Citing this family (11)

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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
JP2014148950A (en) * 2013-02-01 2014-08-21 Makita Corp Electric blower
EP3225742B1 (en) 2014-11-28 2020-02-19 Positec Power Tools (Suzhou) Co., Ltd Air blower and blower/vacuum apparatus
CN105648958B (en) * 2014-11-28 2019-03-05 苏州宝时得电动工具有限公司 Suction and blowing device
US10722085B2 (en) 2014-11-28 2020-07-28 Positec Power Tools (Suzhou) Co., Ltd Blower/vacuum apparatus
DE212015000028U1 (en) * 2014-11-28 2016-07-11 Positec Power Tools (Suzhou) Co., Ltd. Blowing device and blowing and suction device
EP3225740B1 (en) 2014-11-28 2021-11-10 Positec Power Tools (Suzhou) Co., Ltd Blower/vacuum apparatus
CN107558423B (en) * 2016-06-30 2020-09-01 南京德朔实业有限公司 Hair dryer and combination of hair dryer and wearable equipment
WO2020125255A1 (en) * 2018-12-18 2020-06-25 苏州宝时得电动工具有限公司 Blowing and suction fan
JP2021050488A (en) * 2019-09-24 2021-04-01 株式会社マキタ Blower
CN111167798B (en) * 2020-01-13 2022-04-01 Oppo（重庆）智能科技有限公司 Cleaning device

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JPH0994545A (en) * 1995-10-02 1997-04-08 Matsushita Electric Works Ltd Portable blower
JP2005068741A (en) * 2003-08-21 2005-03-17 Honda Motor Co Ltd Snow plow

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