JP2023177958A - Blower and clothing with the same - Google Patents

Blower and clothing with the same Download PDF

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Publication number
JP2023177958A
JP2023177958A JP2022090940A JP2022090940A JP2023177958A JP 2023177958 A JP2023177958 A JP 2023177958A JP 2022090940 A JP2022090940 A JP 2022090940A JP 2022090940 A JP2022090940 A JP 2022090940A JP 2023177958 A JP2023177958 A JP 2023177958A
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Prior art keywords
motor
blower
impeller
cylindrical body
boss
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JP2022090940A
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Japanese (ja)
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俊行 穐吉
Toshiyuki Akiyoshi
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Tirol Co Ltd
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Tirol Co Ltd
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Priority to JP2022090940A priority Critical patent/JP2023177958A/en
Priority to PCT/JP2023/007877 priority patent/WO2023233738A1/en
Publication of JP2023177958A publication Critical patent/JP2023177958A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/002—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/002—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
    • A41D13/005—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment with controlled temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/64—Mounting; Assembling; Disassembling of axial pumps

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Abstract

To provide a new blower which achieves stable rotation of an impeller and prevents thread waste from twining around the blower, and to provide clothing with the blower.SOLUTION: In a blower 1 used to send outside air into a clothing body (W), a motor 2 and an impeller 3 are structured to be coupled by, in a state in which a ceiling face 52 of a tubular body 5 attached to a rotation shaft 21 of the motor 2 is in surface contact with an end face inside a boss 31 of the impeller 3, threadedly engaging a screw 6 onto a male screw portion 53 or a female screw portion 54 provided on the tubular body 5 via a through hole 33 provided on the end face of the boss 31.SELECTED DRAWING: Figure 1

Description

本発明は衣服本体に取り付けられて前記衣服本体内に外気を送り込むための送風機、及び、前記送風機を備えた送風機付衣服に関する。 TECHNICAL FIELD The present invention relates to a blower that is attached to a clothing body to blow outside air into the clothing body, and to a garment equipped with the fan.

最近、作業服等の衣服（以下、「衣服本体」と称する。）内に外気を供給することによって、前記衣服本体内を冷却する送風機付衣服（冷却衣服）が実用化されている（例えば、下記特許文献１参照。）。 Recently, clothing with a blower (cooling clothing) that cools the inside of clothing such as work clothes (hereinafter referred to as "garment main body") by supplying outside air into the clothing main body has been put into practical use (for example, (See Patent Document 1 below.)

特開２０１９‐２１４９４８号公報JP2019-214948A 登録実用新案第３２２８１７３号公報Registered utility model No. 3228173

この種の送風機付衣服は、衣服本体の適宜箇所に開けられた穴に送風機を装着し、前記送風機を介して衣服本体内に外気を送り込む仕組みとなされている。そして、前記送風機としては、複数枚の羽根を有する羽根車（ファン）をモータ駆動によって回転させるものが一般的であり、安全のために前記羽根車（及びモータ）の周囲がガードにて囲まれた構造となされている。 This type of clothing with a blower has a structure in which a blower is attached to a hole drilled at an appropriate location in the main body of the clothing, and outside air is sent into the main body of the clothing through the blower. The blower is generally one in which an impeller (fan) having a plurality of blades is rotated by a motor, and the impeller (and motor) is surrounded by a guard for safety. It has a unique structure.

そして、前記送風機付衣服は、前記羽根車の回転によって発生させた空気の流れを、前記ガードを通じて衣服本体内に供給するものであることから、外気中に含まれる埃を前記ガード内に貯めやすいものであった。そのため、前記送風機付衣服を一定期間使用した後には、前記送風機における前記ガード内の埃を取り除くメンテナンス作業が必要となる。 Since the air blower-equipped clothing supplies the air flow generated by the rotation of the impeller into the clothing body through the guard, dust contained in the outside air is likely to accumulate in the guard. It was something. Therefore, after the garment with the blower is used for a certain period of time, maintenance work is required to remove dust within the guard of the blower.

この点につき前記特許文献１に開示された送風機（衣服内冷却用送風機）では、図１０に示すように、モータ２の回転軸２１に取り付けられた雄部材７と羽根車３のボス３１の裏面に設けられた雌部（収容室）３５との嵌合、並びに、前記ボス３１の中央を貫通する貫通孔３３を通じて前記雄部材７と螺合させたネジ６によって前記モータ２と前記羽根車３とが連結される手段を提案している。 Regarding this point, in the blower (air blower for cooling clothes inside) disclosed in Patent Document 1, as shown in FIG. The motor 2 and the impeller 3 are connected by fitting with a female part (accommodation chamber) 35 provided in the boss 31 and by screws 6 screwed into the male member 7 through a through hole 33 passing through the center of the boss 31. We are proposing a means to connect the two.

又、前記特許文献２に開示された送風機（衣服内冷却用送風機）では、図１１に示すように、モータ２の回転軸２１に取り付けられた雄部材（雄ネジ部）７と羽根車３のボス３１の中央部に設けられた雌部（挿通孔）３３との嵌合、並びに、前記雄部材７に螺合させたネジ６によって前記モータ２と前記羽根車３とが連結される手段を提案している。 Further, in the blower (air blower for cooling inside clothes) disclosed in Patent Document 2, as shown in FIG. Means for connecting the motor 2 and the impeller 3 by fitting into a female part (insertion hole) 33 provided at the center of the boss 31 and by a screw 6 screwed into the male member 7 is provided. is suggesting.

即ち、これらの連結手段を採用すれば、羽根車３をモータ２から容易に取り外すことができるようになり、前記羽根車３の羽根３２の裏側に付着した埃を取り除くことも容易になる。 That is, by employing these connecting means, the impeller 3 can be easily removed from the motor 2, and dust attached to the back side of the blades 32 of the impeller 3 can also be easily removed.

しかしながら、前記特許文献１や前記特許文献２に開示されたモータ２と羽根車３との連結手段では、いずれもモータ２と羽根車３との接点が小さいため固定強度が弱く、羽根車３の回転が不安定になることがあった。 However, in the connection means for connecting the motor 2 and the impeller 3 disclosed in Patent Document 1 and Patent Document 2, since the contact points between the motor 2 and the impeller 3 are small, the fixing strength is weak, and the impeller 3 is Rotation sometimes became unstable.

又、糸くずなどが回転軸２１や雄部材７に巻き付き易く、羽根車３の回転が阻害される場合もあった。 Further, lint and the like tend to get wrapped around the rotating shaft 21 and the male member 7, and the rotation of the impeller 3 may be inhibited.

本発明は前記技術的課題に鑑みて開発されたものであり、羽根車の安定的な回転を実現し、糸くずなどの巻き付きを防止する新規な送風機、及び前記送風機を備えた送風機付衣服を提供することを目的とする。 The present invention was developed in view of the above-mentioned technical problems, and provides a novel blower that realizes stable rotation of the impeller and prevents lint from getting entangled, and a blower-equipped garment equipped with the blower. The purpose is to provide.

前記技術的課題を解決する本発明の送風機は、モータと、前記モータの回転に応じて回転する羽根車と、前記モータ及び前記羽根車の周囲を囲うガードと、を具備してなり、衣服本体に取り付けられて前記衣服本体内に外気を送り込むための送風機であって、更に、筒状の周壁と前記周壁の上端を閉じる天井面とを具備する筒体が、前記モータに覆い被さるようにして前記モータの回転軸に設けられてなり、前記モータと前記羽根車との連結につき、前記筒体の天井面と前記羽根車のボス内側の端面とを面接触させた状態で、前記ボスの端面に設けられた貫通孔を通じて前記筒体に設けられた雌ネジ部又は雄ネジ部に対するネジの螺合によってなす仕組みとなされたことを特徴とする（以下、「本発明送風機」と称する。）。 The blower of the present invention that solves the above technical problem includes a motor, an impeller that rotates in accordance with the rotation of the motor, and a guard that surrounds the motor and the impeller, and includes a garment body. The blower is attached to a blower for blowing outside air into the clothing body, and further includes a cylindrical body having a cylindrical peripheral wall and a ceiling surface that closes an upper end of the peripheral wall so as to cover the motor. The end face of the boss is provided on the rotating shaft of the motor, and when the motor and the impeller are connected, the ceiling surface of the cylindrical body and the inner end face of the boss of the impeller are in surface contact with each other. The blower is characterized by a mechanism in which a screw is screwed into a female threaded portion or a male threaded portion provided in the cylindrical body through a through hole provided in the cylindrical body (hereinafter referred to as "the blower of the present invention").

前記本発明送風機においては、前記筒体が前記ボス内に嵌合する寸法となされたものが好ましい態様となる。 In the blower of the present invention, it is preferable that the cylindrical body is dimensioned to fit within the boss.

前記本発明送風機においては、前記モータと前記羽根車との連結時、前記筒体の天井面に設けられた突起と前記ボスの端面に設けられた受部とが嵌合する仕組みとなされたものが好ましい態様となる。 In the blower of the present invention, when the motor and the impeller are connected, the protrusion provided on the ceiling surface of the cylindrical body and the receiving portion provided on the end surface of the boss fit together. is a preferred embodiment.

前記本発明送風機においては、前記モータがブラシレスモータとなされたものが好ましい態様となる。 In the blower of the present invention, it is preferable that the motor is a brushless motor.

前記本発明送風機においては、前記筒体の周壁が前記モータの側壁部を兼ねるものが好ましい態様となる。 In the blower of the present invention, it is preferable that the peripheral wall of the cylindrical body also serves as a side wall of the motor.

前記技術的課題を解決する本発明の送風機付衣服は、前記本発明送風機が衣服本体に取り付けられたことを特徴とする（以下、「本発明衣服」と称する。）。 A garment with a blower according to the present invention that solves the above technical problem is characterized in that the blower according to the present invention is attached to a main body of the garment (hereinafter referred to as "garment of the present invention").

本発明によれば、羽根車の安定的な回転を実現し、糸くずなどの巻き付きを防止することができる。 According to the present invention, it is possible to achieve stable rotation of the impeller and prevent lint and the like from becoming entangled.

図１は、本発明送風機の一実施形態を示す斜視図（ａ）と、断面図（ｂ）である。FIG. 1 is a perspective view (a) and a cross-sectional view (b) showing an embodiment of a blower according to the present invention. 図２は、前記本発明送風機の羽根車を正面側から示す斜視図（ａ）と、前記羽根車を裏面側から示すと共に一部拡大して示す斜視図（ｂ）である。FIG. 2 is a perspective view (a) showing the impeller of the blower of the present invention from the front side, and a perspective view (b) showing the impeller from the back side and partially enlarged. 図３は、前記本発明送風機のモータに設けられた筒体を示す斜視図（ａ）と、ガード本体に固定された前記モータに設けられた前記筒体を一部拡大して示す断面図である。FIG. 3 is a perspective view (a) showing a cylindrical body provided on the motor of the blower of the present invention, and a cross-sectional view partially enlarged showing the cylindrical body provided on the motor fixed to the guard body. be. 図４は、前記本発明送風機のネジを正面側から示す斜視図（ａ）と、前記ネジを裏面側から示す斜視図（ｂ）である。FIG. 4 is a perspective view (a) showing the screw of the blower of the present invention from the front side, and a perspective view (b) showing the screw from the back side. 図５は、前記モータと前記羽根車の連結を示す分解斜視図である。FIG. 5 is an exploded perspective view showing the connection between the motor and the impeller. 図６は、他の実施形態に係る本発明送風機のモータと筒体を示す斜視図（ａ）と、ガード本体に固定されたモータに設けられた筒体を一部拡大して示す断面図である。FIG. 6 is a perspective view (a) showing a motor and a cylindrical body of a blower of the present invention according to another embodiment, and a sectional view showing a partially enlarged cylindrical body provided on a motor fixed to a guard main body. be. 図７は、更に他の実施形態に係る本発明送風機のモータと羽根車の連結を示す分解斜視図である。FIG. 7 is an exploded perspective view showing the connection between the motor and the impeller of the blower of the present invention according to still another embodiment. 図８は、又更に他の実施形態に係る本発明送風機のモータと羽根車の連結を示す分解斜視図である。FIG. 8 is an exploded perspective view showing the connection between the motor and the impeller of the blower of the present invention according to yet another embodiment. 図９は、前記本発明送風機が取り付けられた本発明衣服の一実施例を示す正面図である。FIG. 9 is a front view showing an embodiment of the garment of the present invention to which the blower of the present invention is attached. 図１０は、従来のモータと羽根車との連結手段を示す分解斜視図である。FIG. 10 is an exploded perspective view showing a conventional connection means between a motor and an impeller. 図１１は、従来のモータと羽根車との他の連結手段を一部拡大して示す分解斜視図である。FIG. 11 is an exploded perspective view partially enlarging another conventional connection means between a motor and an impeller.

以下、本発明の実施形態を、図面を参照しながら説明するが、本発明はこれらの実施形態に限定されるものではない。 Embodiments of the present invention will be described below with reference to the drawings, but the present invention is not limited to these embodiments.

＜本発明送風機１＞
図１に本発明送風機１の一実施形態を示す。前記本発明送風機１は、「モータ（２）」と、前記モータ２の回転軸２１に連結された「羽根車（３）」と、前記モータ２及び前記羽根車３の周囲を囲う「ガード（４）」と、を具備する。 <Blower 1 of the present invention>
FIG. 1 shows an embodiment of a blower 1 of the present invention. The blower 1 of the present invention includes a "motor (2)", an "impeller (3)" connected to the rotating shaft 21 of the motor 2, and a "guard (3)" surrounding the motor 2 and the impeller 3. 4)".

‐モータ２‐
前記モータ２は、ローレンツ力（磁場と電流の相互作用）によって発生する力を利用して回転運動を出力する機械要素である。本実施形態においては、前記モータ２として、コネクタ（Ｃ）に接続されたケーブル（図示せず）を介して供給される電力により回転軸２１を回転させる仕組みのもの（市販のブラシレスモータ）を用いた。なお、前記モータ２の回転軸２１には、後述する「筒体（５）」が取り付けられている。 -Motor 2-
The motor 2 is a mechanical element that outputs rotational motion using force generated by Lorentz force (interaction between a magnetic field and an electric current). In this embodiment, as the motor 2, a motor (commercially available brushless motor) that rotates the rotating shaft 21 by electric power supplied through a cable (not shown) connected to the connector (C) is used. there was. Note that a "cylindrical body (5)" which will be described later is attached to the rotating shaft 21 of the motor 2.

‐羽根車３‐
前記羽根車３は、ボス３１と、前記ボス３１の周囲に設けられた複数枚の羽根３２と、を具備する。前記ボス３１は前記羽根車３の回転中心をなす部材であり、前記羽根３２は前記ボス３１の回転に伴って回転し、一定方向に向かう空気の流れを発生させる役割を担う。図２に示すように、本実施形態においては前記羽根車３として、中空円筒状のボス３１を中心として放射状に配された七枚の烏帽子型の羽根３２を具備してなる七枚羽根ロータを用いた。又、前記羽根車３には、前記ボス３１の中心部を貫通する貫通孔３３が設けられている。 -Impeller 3-
The impeller 3 includes a boss 31 and a plurality of blades 32 provided around the boss 31. The boss 31 is a member that forms the rotation center of the impeller 3, and the blades 32 rotate with the rotation of the boss 31 and play the role of generating air flow in a certain direction. As shown in FIG. 2, in this embodiment, the impeller 3 is a seven-blade rotor comprising seven eboshi-shaped blades 32 arranged radially around a hollow cylindrical boss 31. Using. Further, the impeller 3 is provided with a through hole 33 that passes through the center of the boss 31.

‐ガード４‐
前記ガード４は、前記モータ２及び前記羽根車３の周囲を囲うことによって、前記本発明送風機１の使用中の安全性を確保するものである。又、前記ガード４は前記羽根車３の回転によって発生させた空気の流れを通過させ得る構造をなす必要があることから、少なくとも前記羽根車３の羽根３２の表裏面に臨む部分には、メッシュ状、網状、或いは格子状などの開き目が設けられる。図１に示すように、本実施形態においては前記ガード４につき、ドーム状のガード本体４１、及び、前記ガード本体４１の開口部分を覆うガード蓋４２の二部材とし、前記ガード本体４１と前記ガード蓋４２とを螺合させることによって、前記モータ２及び前記羽根車３の周囲を囲う空間が形成される構造とした。なお、前記モータ２は、前記ガード本体４１の中央に固定されている。 -Guard 4-
The guard 4 secures safety during use of the blower 1 of the present invention by surrounding the motor 2 and the impeller 3. Furthermore, since the guard 4 needs to have a structure that allows the flow of air generated by the rotation of the impeller 3 to pass through, at least the portion facing the front and back surfaces of the blades 32 of the impeller 3 is provided with a mesh. Openings are provided in a shape, a mesh shape, a grid shape, or the like. As shown in FIG. 1, in this embodiment, the guard 4 has two members: a dome-shaped guard main body 41 and a guard lid 42 that covers the opening of the guard main body 41, and the guard main body 41 and the guard By screwing the lid 42 together, a space surrounding the motor 2 and the impeller 3 is formed. Note that the motor 2 is fixed at the center of the guard main body 41.

‐筒体５‐
図３に示すように、前記筒体５は筒状の周壁５１と前記周壁５１の上端を閉じる天井面５２とを具備する。又、前記筒体５は前記モータ２に覆い被さるようにして前記モータ２の回転軸２１に設けられる。本実施形態においては、前記筒体５として円筒状の周壁５１と円盤状の天井面５２とを具備してなり、前記天井面５２の中心に雄ネジ部５３が立設されたものを用いた。なお、前記モータ２に対する前記筒体５の固定は、前記天井面５２を通じて前記雄ネジ部５３内に達する凹穴に前記モータ２の回転軸２１を押し込むことによってなされる。又、前記筒体５は前記筒体５の周壁５１は前記モータ２の側壁部を兼ねており、前記モータ２を駆動させると、前記モータ２の側壁部をなす前記筒体５の周壁５１が前記モータ２の周囲を周回する。 -Cylinder 5-
As shown in FIG. 3, the cylindrical body 5 includes a cylindrical peripheral wall 51 and a ceiling surface 52 that closes the upper end of the peripheral wall 51. As shown in FIG. Further, the cylindrical body 5 is provided on the rotating shaft 21 of the motor 2 so as to cover the motor 2. In this embodiment, the cylindrical body 5 includes a cylindrical peripheral wall 51 and a disc-shaped ceiling surface 52, and a male threaded portion 53 is erected at the center of the ceiling surface 52. . The cylindrical body 5 is fixed to the motor 2 by pushing the rotary shaft 21 of the motor 2 into a recessed hole that reaches into the male screw portion 53 through the ceiling surface 52. Further, the circumferential wall 51 of the cylindrical body 5 also serves as a side wall of the motor 2, and when the motor 2 is driven, the circumferential wall 51 of the cylindrical body 5, which forms the side wall of the motor 2, It revolves around the motor 2.

そして、前記本発明送風機１において前記モータ２と前記羽根車３との連結は、前記筒体５の天井面５２と前記羽根車３のボス３１内側の端面とを面接触させた状態で、前記ボス３１の端面に設けられた貫通孔３３を通じて前記筒体５に設けられた雄ネジ部５３に対する「ネジ（６）」の螺合によってなされる。 In the blower 1 of the present invention, the motor 2 and the impeller 3 are connected in a state where the ceiling surface 52 of the cylindrical body 5 and the inner end surface of the boss 31 of the impeller 3 are in surface contact with each other. This is accomplished by screwing a "screw (6)" through a through hole 33 provided on the end surface of the boss 31 into a male threaded portion 53 provided on the cylindrical body 5.

‐ネジ６‐
前記ネジ６は、前記モータ２と前記羽根車３との連結状態を維持する役割を担う。図４に示すように、本実施形態においては前記ネジ６として、前記雄ネジ部５３と螺合し得る雌ネジ部６１を有してなる雌ネジを用いた。 -screw 6-
The screw 6 plays a role in maintaining the connection between the motor 2 and the impeller 3. As shown in FIG. 4, in this embodiment, as the screw 6, a female screw having a female screw portion 61 that can be screwed into the male screw portion 53 is used.

前記構成を有する本発明送風機１を構築するにあたっては、図５に示すように、前記筒体５を前記羽根車３のボス３１内に挿入し、前記筒体５の天井面５２と前記ボス３１の内側の端面とを面接触させる。この際、前記筒体５に設けられた雄ネジ部５３は前記ボス３１に設けられた貫通孔３３を通じて露出させる。この状態で前記ネジ６を前記雄ネジ部５３に締結すれば、前記筒体５の天井面５２と前記ボスの内側の端面との面接触状態が維持されて前記モータ２と前記羽根車３とが連結する。最後に、前記モータ２が固定されている前記ガード本体４１に前記ガード蓋４２を螺合させれば、前記モータ２及び前記羽根車３の周囲を囲う空間が形成され、もって前記本発明送風機１が構築される。 In constructing the blower 1 of the present invention having the above configuration, as shown in FIG. make surface contact with the inner end surface of. At this time, the male screw portion 53 provided on the cylindrical body 5 is exposed through the through hole 33 provided on the boss 31. If the screw 6 is fastened to the male threaded portion 53 in this state, a state of surface contact between the ceiling surface 52 of the cylindrical body 5 and the inner end surface of the boss is maintained, and the motor 2 and the impeller 3 are connected to each other. are connected. Finally, by screwing the guard lid 42 onto the guard main body 41 to which the motor 2 is fixed, a space surrounding the motor 2 and the impeller 3 is formed, thereby forming the blower 1 of the present invention. is constructed.

そして、前記本発明送風機１では、前記モータ２と前記羽根車３との連結の際、前記モータ２に覆い被さるように設けられた前記筒体５の天井面５２と前記ボス３１の内側の端面とを広範囲で面接触させているから、前記モータ２と前記羽根車３との連結状態が安定し、もって前記羽根車３の安定的な回転が実現される。特に本実施形態のように、前記筒体５が前記ボス３１内に嵌合する寸法となされた場合、即ち、前記筒体５の周壁５１と前記ボスの内周壁とが面接触するようになされた場合、前記モータ２と前記羽根車３との連結状態がより一層安定する。 In the blower 1 of the present invention, when the motor 2 and the impeller 3 are connected, the ceiling surface 52 of the cylindrical body 5 provided to cover the motor 2 and the inner end surface of the boss 31 Since the motor 2 and the impeller 3 are brought into surface contact over a wide range, the state of connection between the motor 2 and the impeller 3 is stabilized, thereby realizing stable rotation of the impeller 3. Particularly, as in the present embodiment, when the cylindrical body 5 is dimensioned to fit into the boss 31, that is, the circumferential wall 51 of the cylindrical body 5 and the inner circumferential wall of the boss are in surface contact. In this case, the state of connection between the motor 2 and the impeller 3 becomes even more stable.

又、本実施形態に係る前記本発明送風機１では、前記モータ２の周囲が前記筒体５の周壁５１によって覆われているため、糸くずなどが前記モータ２の回転軸２１に巻き付くことを防止することができる。 Furthermore, in the blower 1 of the present invention according to the present embodiment, the circumference of the motor 2 is covered by the peripheral wall 51 of the cylindrical body 5, so that lint and the like are prevented from wrapping around the rotating shaft 21 of the motor 2. It can be prevented.

ところで、本実施形態では前記モータ２につきブラシレスモータを用いているが、本発明においては前記モータ２の駆動原理は限定されない。前記モータ２の他の例としてはブラシ付きＤＣモータなどを挙げることができる。 By the way, in this embodiment, a brushless motor is used for the motor 2, but the driving principle of the motor 2 is not limited in the present invention. Other examples of the motor 2 include a brushed DC motor.

又、本実施形態では前記筒体５の周壁５１が前記モータ２の側壁部を兼ねる構造を構築しているが、図６に示すように前記筒体５の周壁５１と前記モータ２の側壁部とが独立した構造となるようにしても良い。 Further, in this embodiment, a structure is constructed in which the peripheral wall 51 of the cylinder 5 also serves as the side wall of the motor 2, but as shown in FIG. 6, the peripheral wall 51 of the cylinder 5 and the side wall of the motor 2 It is also possible to have an independent structure.

更に、本実施形態では前記筒体５に雄ネジ部５３が設けられていたため、前記ネジ６につき雌ネジ部６１が設けられたものを用いたが、図７に示すように前記雄部材５に雌ネジ部５４を設け、前記ネジ６として雄ネジ部６２が設けられたものを用いても良い。 Furthermore, in this embodiment, since the male threaded part 53 was provided on the cylinder 5, a female threaded part 61 was used for the screw 6, but as shown in FIG. A female threaded portion 54 may be provided, and the screw 6 may be provided with a male threaded portion 62.

加えて、本実施形態では前記ネジ６の締結力にて前記モータ２と前記羽根車３とを固定しているが、図８に示すように前記モータ２と前記羽根車３との連結時、前記筒体５の天井面５２に設けられた突起５５と前記ボス３１の端面に設けられた受部３４とが嵌合する仕組みとすれば、前記モータ２と前記羽根車３との連結状態がより一層安定する。 In addition, in this embodiment, the motor 2 and the impeller 3 are fixed by the fastening force of the screw 6, but as shown in FIG. 8, when the motor 2 and the impeller 3 are connected, If the protrusion 55 provided on the ceiling surface 52 of the cylindrical body 5 and the receiving portion 34 provided on the end surface of the boss 31 are fitted together, the state of connection between the motor 2 and the impeller 3 can be changed. Even more stable.

＜本発明衣服１０＞
図９に、前記本発明送風機１を備えた本発明衣服１０を示す。前記本発明衣服１０は、前記本発明送風機１が衣服本体（Ｗ）に取り付けられたものである。前記本発明衣服１０は、前記本発明送風機１によって前記衣服本体（Ｗ）の外部から内部に向かう空気の流れを発生させることによって、外気を前記衣服本体（Ｗ）内に送り込み、もって、前記衣服本体（Ｗ）内を冷却するものである。本実施形態においては、前記衣服本体（Ｗ）の複数個所（二箇所）に穴をあけ、各穴に前記本発明送風機１を取り付けることによって前記本発明衣服１０を構築した。なお、各本発明送風機１を駆動させるための電力については、バッテリー（Ｂ）に蓄電された電力がケーブル（Ｌ）を通じて供給される仕組みとなされている。 <Garment 10 of the present invention>
FIG. 9 shows a garment 10 of the present invention equipped with the blower 1 of the present invention. The garment 10 of the present invention has the blower 1 of the present invention attached to the garment body (W). The garment 10 of the present invention sends outside air into the garment body (W) by generating a flow of air from the outside to the inside of the garment body (W) using the blower 1 of the present invention. It cools the inside of the main body (W). In this embodiment, the garment 10 of the present invention was constructed by making holes at a plurality of locations (two locations) in the garment body (W) and attaching the blower 1 of the present invention to each hole. In addition, regarding the electric power for driving each of the blowers 1 of the present invention, the electric power stored in the battery (B) is supplied through the cable (L).

なお、本発明は、その精神又は主要な特徴から逸脱することなく、他のいろいろな形態で実施することができる。そのため、上述の実施形態はあらゆる点で単なる例示に過ぎず、限定的に解釈してはならない。本発明の範囲は特許請求の範囲によって示すものであって、明細書本文には何ら拘束されない。更に、特許請求の範囲の均等範囲に属する変形や変更は、すべて本発明の範囲内のものである。 Note that the present invention may be embodied in various other forms without departing from its spirit or essential characteristics. Therefore, the above-described embodiments are merely illustrative in all respects, and should not be interpreted in a limiting manner. The scope of the present invention is indicated by the claims, and is not restricted in any way by the main text of the specification. Furthermore, all modifications and changes that come within the scope of equivalents of the claims are intended to be within the scope of the present invention.

本発明は、外気を衣服本体内に供給することによって、前記衣服本体内を冷却する手段として好適に利用される。 INDUSTRIAL APPLICATION This invention is suitably utilized as a means to cool the inside of a clothing main body by supplying outside air into a clothing main body.

１ 送風機（本発明送風機）
２ モータ
２１ 回転軸
３ 羽根車
３１ ボス
３２ 羽根
３３ 貫通孔
３４ 受部
４ ガード
５ 筒体
５１ 周壁
５２ 天井面
５３ 雄ネジ部
５４ 雌ネジ部
５５ 突起
６ ネジ
６１ 雌ネジ部
６２ 雄ネジ
１０ 本発明衣服
Ｗ 衣服本体

1 Blower (Blower of the present invention)
2 Motor 21 Rotating shaft 3 Impeller 31 Boss 32 Blades 33 Through hole 34 Receiving portion 4 Guard 5 Cylindrical body 51 Peripheral wall 52 Ceiling surface 53 Male threaded portion 54 Female threaded portion 55 Protrusion 6 Screw 61 Female threaded portion 62 Male thread 10 Present invention Clothes W Clothes body

Claims (6)

モータと、前記モータの回転に応じて回転する羽根車と、前記モータ及び前記羽根車の周囲を囲うガードと、を具備してなり、衣服本体に取り付けられて前記衣服本体内に外気を送り込むための送風機であって、
更に、筒状の周壁と前記周壁の上端を閉じる天井面とを具備する筒体が、前記モータに覆い被さるようにして前記モータの回転軸に設けられてなり、
前記モータと前記羽根車との連結につき、前記筒体の天井面と前記羽根車のボス内側の端面とを面接触させた状態で、前記ボスの端面に設けられた貫通孔を通じて前記筒体に設けられた雌ネジ部又は雄ネジ部に対するネジの螺合によってなす仕組みとなされたことを特徴とする送風機。 The garment includes a motor, an impeller that rotates in accordance with the rotation of the motor, and a guard that surrounds the motor and the impeller, and is attached to the garment body to send outside air into the garment body. A blower,
Further, a cylindrical body including a cylindrical peripheral wall and a ceiling surface that closes an upper end of the peripheral wall is provided on the rotating shaft of the motor so as to cover the motor,
For connection of the motor and the impeller, with the ceiling surface of the cylindrical body and the inner end face of the boss of the impeller in surface contact, the cylindrical body is connected to the cylindrical body through a through hole provided in the end face of the boss. A blower characterized in that the mechanism is formed by screwing a screw into a female threaded part or a male threaded part. 請求項１に記載の送風機において、
前記筒体が前記ボス内に嵌合する寸法となされた送風機。 The blower according to claim 1,
The blower has dimensions such that the cylindrical body fits within the boss. 請求項１に記載の送風機において、
前記モータと前記羽根車との連結時、前記筒体に設けられた突起と前記ボスに設けられた受部とが嵌合する仕組みとなされた送風機。 The blower according to claim 1,
The blower is configured such that a protrusion provided on the cylindrical body and a receiving portion provided on the boss fit together when the motor and the impeller are connected. 請求項１に記載の送風機において、
前記モータがブラシレスモータとなされた送風機。 The blower according to claim 1,
A blower in which the motor is a brushless motor. 請求項１に記載の送風機において、
前記筒体の周壁が前記モータの側壁部を兼ねる送風機。 The blower according to claim 1,
A blower in which a peripheral wall of the cylindrical body also serves as a side wall of the motor. 請求項１ないし５のいずれか１項に記載の送風機が衣服本体に取り付けられたことを特徴とする送風機付衣服。


Clothes with a blower, characterized in that the blower according to any one of claims 1 to 5 is attached to a clothes body.
JP2022090940A 2022-06-03 2022-06-03 Blower and clothing with the same Pending JP2023177958A (en)

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PCT/JP2023/007877 WO2023233738A1 (en) 2022-06-03 2023-03-02 Fan and fan-equipped garment

Applications Claiming Priority (1)

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JP2022090940A JP2023177958A (en) 2022-06-03 2022-06-03 Blower and clothing with the same

Publications (1)

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Publication number Priority date Publication date Assignee Title
CN104490066A (en) * 2014-11-29 2015-04-08 福豪鸿科技(深圳)有限公司 Hair drier device capable of preventing hairs from being rolled into motor
JP6878706B2 (en) * 2019-05-20 2021-06-02 京セラインダストリアルツールズ株式会社 Clothes fan and garment with fan

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