JP4538676B2 - Hair cutter - Google Patents

Hair cutter Download PDF

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Publication number
JP4538676B2
JP4538676B2 JP2008043093A JP2008043093A JP4538676B2 JP 4538676 B2 JP4538676 B2 JP 4538676B2 JP 2008043093 A JP2008043093 A JP 2008043093A JP 2008043093 A JP2008043093 A JP 2008043093A JP 4538676 B2 JP4538676 B2 JP 4538676B2
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Japan
Prior art keywords
cutter
suction
hair
cutter body
body housing
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Expired - Fee Related
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JP2008043093A
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JP2009195608A (en
Inventor
智 側垣
佳典 益子
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Panasonic Corp
Panasonic Electric Works Co Ltd
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Panasonic Corp
Matsushita Electric Works Ltd
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Priority to JP2008043093A priority Critical patent/JP4538676B2/en
Priority to EP09002467A priority patent/EP2093028A1/en
Priority to CN200910007760A priority patent/CN101518907A/en
Priority to RU2009106291/02A priority patent/RU2389601C1/en
Publication of JP2009195608A publication Critical patent/JP2009195608A/en
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Publication of JP4538676B2 publication Critical patent/JP4538676B2/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
    • B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof
    • B26B19/06—Cutting heads therefor; Cutters therefor; Securing equipment thereof involving co-operating cutting elements both of which have shearing teeth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
    • B26B19/44—Suction means for collecting severed hairs or for the skin to be shaved

Description

本発明は、切断した毛髪を吸引可能な吸引式のヘアカッターに関するものである。   The present invention relates to a suction type hair cutter capable of sucking cut hair.

従来、吸引式のヘアカッターは、例えば特許文献１に示すように、ハウジングのカッター本体収容部内に収容された駆動源、及びカッター本体収容部の先端部に設けられ駆動源により駆動される刃部を有し、該刃部の駆動により毛髪を切断するヘアカッター本体部と、ヘアカッター本体部の刃部で切断された毛髪を、吸引機構の吸引力によりカッター本体収容部の外部に設けられる吸引口から吸引通路部を通じて吸引する毛髪吸引部とを備えている。このような吸引式ヘアカッターでは、切断した毛髪の飛散を抑えることができ、毛髪の掃除の煩わしさを低減できるようになっている。
特開２００７−１０５１２１号公報 Conventionally, as shown in, for example, Patent Document 1, a suction-type hair cutter has a drive source housed in a cutter body housing portion of a housing, and a blade portion provided at a tip portion of the cutter body housing portion and driven by the drive source. A hair cutter main body section that cuts hair by driving the blade section, and hair that is cut by the blade section of the hair cutter main body section is provided outside the cutter main body housing section by the suction force of the suction mechanism And a hair suction part for sucking from the mouth through the suction passage part. In such a suction type hair cutter, scattering of the cut hair can be suppressed, and the troublesomeness of cleaning the hair can be reduced.
JP 2007-105121 A

しかしながら、上記のようなヘアカッターでは、カッター本体収容部が刃部の駆動を緩衝しないように、カッター本体収容部と刃部との間には僅かながら隙間が設定されており、その隙間等から刃部で細かく切断された毛屑がカッター本体収容部内に入り込み蓄積してしまう。そのため、ハウジング内部の清掃に手間がかかり、メンテナンス性の悪化を招いていた。   However, in the hair cutter as described above, a slight gap is set between the cutter body housing portion and the blade portion so that the cutter body housing portion does not buffer the driving of the blade portion. The fluff finely cut by the blade part enters the cutter body housing part and accumulates. For this reason, it takes time to clean the inside of the housing, resulting in deterioration of maintainability.

本発明は、上記課題を解決するためになされたものであって、その目的は、カッター本体収容部の内部における毛屑の蓄積を抑えることができるヘアカッターを提供することにある。   The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a hair cutter that can suppress accumulation of fouling inside the cutter body housing portion.

上記課題を解決するために、請求項１に記載の発明は、ハウジングのカッター本体収容部内に収容された駆動源、及び前記カッター本体収容部の先端部に設けられ前記駆動源により駆動される刃部を有し、該刃部の駆動により毛髪を切断するヘアカッター本体部と、前記ヘアカッター本体部の刃部で切断された毛髪を、吸引機構の吸引力により前記カッター本体収容部の外部に設けられる吸引口から吸引通路部を通じて吸引する毛髪吸引部とを備えたヘアカッターであって、前記カッター本体収容部の内部と前記吸引通路部とを通風可能に連通する連通部が形成されたことをその要旨とする。   In order to solve the above-mentioned problems, the invention according to claim 1 is a drive source housed in a cutter body housing portion of a housing, and a blade provided at a tip portion of the cutter body housing portion and driven by the drive source. A hair cutter main body section that has a section and cuts the hair by driving the blade section, and the hair cut by the blade section of the hair cutter main body section to the outside of the cutter main body housing section by the suction force of the suction mechanism A hair cutter having a hair suction portion that sucks through a suction passage portion from a provided suction port, wherein a communication portion that communicates between the inside of the cutter body housing portion and the suction passage portion so as to allow ventilation is formed. Is the gist.

この発明では、カッター本体収容部の内部から連通部を通って吸引通路部へと流れる空気の流路が形成されるため、刃部とカッター本体収容部との隙間等から該収容部内に入る毛屑を、連通部を通って吸引通路部へと吸引することができる。これにより、カッター本体収容部の内部に毛屑が蓄積されることが抑制され、その結果、該収容部内のメンテナンス頻度を少なくすることができる。   In this invention, since the flow path of the air flowing from the inside of the cutter body housing portion to the suction passage portion through the communication portion is formed, the hair entering the housing portion from the gap between the blade portion and the cutter body housing portion, etc. Waste can be sucked into the suction passage portion through the communication portion. Thereby, it is suppressed that the hair dust accumulates inside the cutter body housing portion, and as a result, the maintenance frequency in the housing portion can be reduced.

また、請求項１に記載の発明は、前記連通部は、その前記カッター本体収容部側から前記吸引通路部側にかけて前記吸引通路部の下流方向に傾斜する傾斜部を備えたことをその要旨とする。 The invention according to claim 1, the front Killen communication unit, the gist that an inclined portion inclined in the downstream direction of the suction passage portion from the said clipper body holding portion side to the suction passage portion And

この発明では、カッター本体収容部の内部から連通部を通って吸引通路部へと流れる空気の流れをスムーズにできるため、カッター本体収容部の内部に入る毛屑を連通部から吸引通路部へと効果的に吸引することができる。   In this invention, since the flow of the air flowing from the inside of the cutter body housing portion to the suction passage portion through the communication portion can be made smooth, the fluff entering the inside of the cutter body housing portion is transferred from the communication portion to the suction passage portion. Effective suction is possible.

また、請求項１に記載の発明は、前記カッター本体収容部及び前記吸引通路部のいずれか一方には、前記連通部を塞ぐ閉位置、及び前記連通部を通風可能に開放する開位置の２位置間で移動可能な可動蓋が設けられたことをその要旨とする。 Further, according to Claim 1 invention, either on one front Symbol clipper body holding portion and the suction passage portion, the closed position for closing the communicating portion, and an open position in which air can open the communicating section The gist is that a movable lid movable between two positions is provided.

この発明では、閉位置に切り替えられた可動蓋によって吸引通路部内の毛屑が連通部を通ってカッター本体収容部内に侵入することを防止できる。
また、請求項１に記載の発明は、前記可動蓋と、少なくとも前記吸引機構の駆動を操作するためのスイッチとを連動可能に連結する連結部材を備え、前記可動蓋は、前記吸引機構の駆動時には前記開位置に、前記吸引機構の非駆動時には前記閉位置にそれぞれ切り替えられるように構成されたことをその要旨とする。 In this invention, it is possible to prevent the fluff in the suction passage portion from entering the cutter body housing portion through the communicating portion by the movable lid switched to the closed position.
The invention of claim 1 has a front Symbol movable cover, a connecting member for operatively coupling the switch for operating the drive of at least the suction mechanism, wherein the movable lid, said suction mechanism The gist is that it is configured to be switched to the open position when driven and to the closed position when the suction mechanism is not driven.

この発明では、吸引機構の駆動により吸引通路部内に吸引力が生じている状態では可動蓋を開位置に切り替えて、カッター本体収容部内の毛屑を吸引通路部に吸引することができ、吸引力が生じていない状態では可動蓋を閉位置に切り替えて吸引通路部内の毛屑が連通部を通ってカッター本体収容部内に侵入することを防止できる。また、スイッチを操作するだけで容易に可動蓋を切り替えることができる。   According to the present invention, in a state where suction force is generated in the suction passage portion by driving the suction mechanism, the movable lid is switched to the open position, and the dust in the cutter body housing portion can be sucked into the suction passage portion. In a state where no occurrence occurs, the movable lid is switched to the closed position to prevent the dust in the suction passage portion from entering the cutter body housing portion through the communicating portion. In addition, the movable lid can be easily switched only by operating the switch.

請求項２に記載の発明は、請求項１に記載のヘアカッターにおいて、前記連通部は、前記刃部と前記駆動源との間に設けられたことをその要旨とする。
この発明では、連通部が刃部と駆動源との間に設けられるため、刃部とカッター本体収容部との隙間等から該収容部の内部に入る毛屑を、駆動源に達する前で連通部から吸引することが可能となる。 The gist of the invention according to claim 2 is that, in the hair cutter according to claim 1, the communication part is provided between the blade part and the drive source.
In this invention, since the communication portion is provided between the blade portion and the drive source, the fluff entering the inside of the housing portion through the gap between the blade portion and the cutter main body housing portion is communicated before reaching the drive source. It is possible to suck from the part.

請求項３に記載の発明は、請求項１又は２に記載のヘアカッターにおいて、前記ハウジングは、前記カッター本体収容部を有するハウジング本体と、断面凹状をなしその凹面が少なくとも前記カッター本体収容部と対向するように前記ハウジング本体に取り付けられるカバー部材とからなり、前記吸引通路部は、前記カッター本体収容部の側面と前記カバー部材の凹面とで形成されたことをその要旨とする。 The invention according to claim 3 is the hair cutter according to claim 1 or 2 , wherein the housing has a housing main body having the cutter main body accommodating portion, and has a concave cross section, and the concave surface is at least the cutter main body accommodating portion. It consists of a cover member attached to the housing body so as to face each other, and the suction passage portion is formed by the side surface of the cutter body housing portion and the concave surface of the cover member.

この発明では、カバー部材が連通部形成の邪魔にならず、カッター本体収容部に貫通孔を形成するだけで連通部を形成できる。   In this invention, the cover member does not obstruct the formation of the communication part, and the communication part can be formed only by forming the through hole in the cutter body housing part.

従って、上記記載の発明によれば、カッター本体収容部の内部における毛屑の蓄積を抑えることができる。   Therefore, according to the above-described invention, accumulation of fouling in the cutter body housing portion can be suppressed.

以下、本発明を具体化した一実施形態を図面に従って説明する。
図１に示す本実施形態のヘアカッターは、片手で把持可能な長尺形状をなすハウジング１を有している。ハウジング１は、その基端部から先端部の正面側（同図において下側）に延びるハウジング本体２と、そのハウジング本体２の背面側に着脱可能に装着されるカバー部材３とから構成されている。 DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, an embodiment of the invention will be described with reference to the drawings.
The hair cutter of this embodiment shown in FIG. 1 has a long housing 1 that can be held with one hand. The housing 1 includes a housing main body 2 extending from the base end portion to the front side of the front end portion (lower side in the figure), and a cover member 3 that is detachably attached to the back side of the housing main body 2. Yes.

図２（ａ）（ｂ）に示すように、ハウジング本体２は、その先端側に形成された扁平形状をなすカッター本体収容部１１と、基端側に形成された吸引機構収容部１２と、それら各収容部１１，１２を繋ぐとともにそれらの間に毛髪収容凹部１３ａを形成する中間部１３とを備えている。   As shown in FIGS. 2 (a) and 2 (b), the housing body 2 includes a cutter body housing portion 11 having a flat shape formed on the distal end side thereof, a suction mechanism housing portion 12 formed on the proximal end side, An intermediate portion 13 is provided for connecting the housing portions 11 and 12 and forming a hair housing recess 13a therebetween.

カッター本体収容部１１は、その基端部（中間部１３側端部）及び長手方向中央部に一対のモータ支持部２１がそれぞれ形成されており、該モータ支持部２１に支持された駆動源としての第１モータ２２は、カッター本体収容部１１の先端側に突出する出力軸２２ａを有している。尚、モータ２２はその出力軸２２ａの軸線がヘアカッターの長手方向に沿うようにカッター本体収容部１１内に設けられている。カッター本体収容部１１において長手方向中央部のモータ支持部２１よりもやや先端側に形成されたカム支持部２３には、モータ２２の出力軸２２ａに駆動連結されたカム機構２４が支持されている。   The cutter body accommodating portion 11 has a pair of motor support portions 21 formed at the base end portion (end portion on the intermediate portion 13 side) and the central portion in the longitudinal direction, and as a drive source supported by the motor support portion 21. The first motor 22 has an output shaft 22 a that protrudes toward the distal end side of the cutter body housing portion 11. The motor 22 is provided in the cutter body accommodating portion 11 so that the axis of the output shaft 22a is along the longitudinal direction of the hair cutter. A cam mechanism 24 connected to the output shaft 22a of the motor 22 is supported on a cam support 23 formed slightly distal to the motor support 21 in the central portion in the longitudinal direction in the cutter body housing portion 11. .

カッター本体収容部１１の先端部には、その先端方向正面側に斜めに開口する刃取付部２５が形成されるとともに、その刃取付部２５にはその開口を覆うように刃ブロック２６が着脱可能に設けられている。刃ブロック２６は、扁平形状をなす基部２６ａと、カッター本体収容部１１の先端から突出するように基部２６ａに設けられた刃部２６ｂとからなる。刃部２６ｂは幅方向（図２（ａ）において左右方向）においてカッター本体収容部１１と略同等の長さをなすとともに、カバー部材３側に斜めに突出するように設けられている。また、刃部２６ｂはカバー側側壁１１ａの先端部と僅かな隙間を有して対向している。この刃部２６ｂは、カッター本体収容部１１内において前記カム機構２４と連結されており、モータ２２の回転はカム機構２４により幅方向（図２（ｂ）において紙面直交方向）の往復運動に変換されて刃部２６ｂに伝達されるようになっている。本実施形態では、カッター本体収容部１１、第１モータ２２、カム機構２４及び刃ブロック２６がヘアカッター本体部を構成している。   A blade mounting portion 25 is formed at the front end portion of the cutter body housing portion 11 so as to open obliquely on the front side in the front end direction, and a blade block 26 is detachably attached to the blade mounting portion 25 so as to cover the opening. Is provided. The blade block 26 includes a base portion 26 a having a flat shape and a blade portion 26 b provided on the base portion 26 a so as to protrude from the tip of the cutter body housing portion 11. The blade portion 26b has a length substantially the same as that of the cutter main body accommodating portion 11 in the width direction (left-right direction in FIG. 2A), and is provided so as to protrude obliquely toward the cover member 3 side. Further, the blade portion 26b is opposed to the tip end portion of the cover side wall 11a with a slight gap. The blade portion 26b is connected to the cam mechanism 24 in the cutter main body accommodating portion 11, and the rotation of the motor 22 is converted into a reciprocating motion in the width direction (perpendicular direction in FIG. 2B) by the cam mechanism 24. And transmitted to the blade portion 26b. In this embodiment, the cutter main body accommodating part 11, the 1st motor 22, the cam mechanism 24, and the blade block 26 comprise the hair cutter main-body part.

ハウジング本体２基端部の吸引機構収容部１２には、第２モータ３１の出力軸に吸引ファン３２が連結されてなる吸引機構３０が収容されている。吸引機構収容部１２はその先端面にフィルタ３３が設けられるとともに、該収容部１２の基端には吐出口３４が設けられている。第２モータ３１の駆動により吸引ファン３２が回転されると、フィルタ３３側から空気を吸引する吸引力が生じる。また、吸引ファン３２によりフィルタ３３側から吸引された空気は吐出口３４から排出されるようになっている。   The suction mechanism housing portion 12 at the base end portion of the housing body 2 houses a suction mechanism 30 in which a suction fan 32 is connected to the output shaft of the second motor 31. The suction mechanism accommodating portion 12 is provided with a filter 33 at the distal end surface thereof, and a discharge port 34 is provided at the proximal end of the accommodating portion 12. When the suction fan 32 is rotated by driving the second motor 31, a suction force for sucking air is generated from the filter 33 side. Further, the air sucked from the filter 33 side by the suction fan 32 is discharged from the discharge port 34.

ハウジング本体２の背面側においてそのカッター本体収容部１１及び中間部１３を覆うカバー部材３は、ハウジング本体２に着脱可能に取り付けられる固定カバー４１と、その固定カバー４１の先端部において長手方向にスライド可能に設けられるスライドカバー４２とからなる。固定カバー４１及びスライドカバー４２はその長手方向と直交する断面が円弧状をなすとともに、それらの凹面（内面）４１ａ，４２ａがカッター本体収容部１１及び中間部１３と対向するように設けられている。   The cover member 3 that covers the cutter main body accommodating portion 11 and the intermediate portion 13 on the back side of the housing main body 2 is slidable in the longitudinal direction at the fixed cover 41 that is detachably attached to the housing main body 2 and the distal end portion of the fixed cover 41. It consists of a slide cover 42 that can be provided. The fixed cover 41 and the slide cover 42 are provided so that the cross section orthogonal to the longitudinal direction has an arc shape, and the concave surfaces (inner surfaces) 41a and 42a thereof face the cutter body housing portion 11 and the intermediate portion 13. .

このようなカバー部材３の内面と、前記ハウジング本体２におけるカバー部材３側の側面とで吸引通路部４３が形成されている。詳しくは、吸引通路部４３は、固定カバー４１及びスライドカバー４２の凹面４１ａ，４２ａと、カッター本体収容部１１のカバー側側壁１１ａの外面及び中間部１３の毛髪収容凹部１３ａとで形成されている。尚、吸引通路部４３はハウジング１の先端部から長手方向中間部にかけて該長手方向に沿って形成されている。   A suction passage portion 43 is formed by the inner surface of the cover member 3 and the side surface of the housing body 2 on the cover member 3 side. Specifically, the suction passage portion 43 is formed by the concave surfaces 41 a and 42 a of the fixed cover 41 and the slide cover 42, and the outer surface of the cover-side side wall 11 a of the cutter body housing portion 11 and the hair housing concave portion 13 a of the intermediate portion 13. . The suction passage portion 43 is formed along the longitudinal direction from the front end portion of the housing 1 to the middle portion in the longitudinal direction.

また、スライドカバー４２の先端部は、刃部２６ｂの背面側に配置される吸引口４４を形成しており、該吸引口４４は刃部２６ｂ近傍の外気を吸引可能となっている。尚、毛髪収容凹部１３ａと固定カバー４１の凹面４１ａとで形成される空間には、吸引した毛屑が収容されるようになっている。上記したような吸引機構３０、吸引通路部４３及び吸引口４４が本実施形態の毛髪吸引部を構成しており、刃部２６ｂで切断された毛髪は吸引機構３０の吸引力により吸引口４４から吸引通路部４３を通じて吸引可能となっている。   The tip of the slide cover 42 forms a suction port 44 disposed on the back side of the blade portion 26b, and the suction port 44 can suck outside air near the blade portion 26b. In the space formed by the hair accommodating recess 13a and the concave surface 41a of the fixed cover 41, sucked hair dust is accommodated. The suction mechanism 30, the suction passage portion 43, and the suction port 44 as described above constitute the hair suction portion of the present embodiment, and the hair cut by the blade portion 26b is removed from the suction port 44 by the suction force of the suction mechanism 30. Suction is possible through the suction passage 43.

図１及び図２（ａ）に示すように、ハウジング本体２の側部には、前記第１及び第２モータ２２，３１を駆動させるためのスイッチ４５が長手方向にスライド可能に設けられている。このスイッチ４５が長手方向先端側にスライドされてオン位置に切り替えられると各モータ２２，３１が駆動され、長手方向基端側にスライドされてオフ位置に切り替えられると各モータ２２，３１の駆動が停止されるようになっている。   As shown in FIGS. 1 and 2A, a switch 45 for driving the first and second motors 22 and 31 is provided on the side of the housing body 2 so as to be slidable in the longitudinal direction. . When the switch 45 is slid to the front end side in the longitudinal direction and switched to the on position, the motors 22 and 31 are driven. When the switch 45 is slid to the base end side in the longitudinal direction and switched to the off position, the motors 22 and 31 are driven. It is supposed to be stopped.

上記カッター本体収容部１１においてそのカバー側側壁１１ａには、該収容部１１の内部と吸引通路部４３とを連通する連通部としての貫通孔５０が形成されている。詳述すると、貫通孔５０は平面視で矩形をなすとともにカバー側側壁１１ａの幅方向中央に形成されている（図２（ａ）参照）。また、貫通孔５０はカム支持部２３と刃部２６ｂとの間に形成されており、該貫通孔５０は刃ブロック２６とカバー側側壁１１ａとの間の空間と吸引通路部４３とを連通している。貫通孔５０の長手方向の両縁部にはそれぞれ、カッター本体収容部１１の内部側から外部側にかけて基端方向に傾斜する傾斜部５０ａが形成されている。即ち、貫通孔５０はカッター本体収容部１１側から吸引通路部４３側にかけてその吸引通路部４３の下流方向に傾斜するように形成されている。尚、各傾斜部５０ａの傾斜角度は互いに等しく設定されている。   In the cutter body accommodating portion 11, a through-hole 50 is formed in the cover side wall 11 a as a communicating portion that communicates the inside of the accommodating portion 11 and the suction passage portion 43. More specifically, the through hole 50 is rectangular in plan view and is formed at the center in the width direction of the cover side wall 11a (see FIG. 2A). The through hole 50 is formed between the cam support portion 23 and the blade portion 26b, and the through hole 50 communicates the space between the blade block 26 and the cover side wall 11a with the suction passage portion 43. ing. At both edges in the longitudinal direction of the through-hole 50, inclined portions 50 a that are inclined in the proximal direction from the inner side to the outer side of the cutter body housing portion 11 are formed. That is, the through hole 50 is formed so as to incline in the downstream direction of the suction passage portion 43 from the cutter body housing portion 11 side to the suction passage portion 43 side. Note that the inclination angles of the inclined portions 50a are set to be equal to each other.

カッター本体収容部１１において、カバー側側壁１１ａの内部側には可動蓋５１が長手方向にスライド可能に設けられている。可動蓋５１は、貫通孔５０を塞ぐ閉位置（図３（ａ）参照）、及び貫通孔５０を通風可能に開放する開位置（図３（ｂ）参照）の２位置間でスライド可能となっている。また、可動蓋５１は、カッター本体収容部１１内に収容される連結部材５２を介して前記スイッチ４５と連結されており、可動蓋５１は連結部材５２によってスイッチ４５のスライド動作と連動してそのスイッチ４５と同方向にスライドするようになっている。即ち、スイッチ４５がオン位置にスライドされると可動蓋５１が開位置に切り替えられ、反対にスイッチ４５がオフ位置にスライドされると、可動蓋５１が閉位置に切り替えられるようになっている。   In the cutter body accommodating portion 11, a movable lid 51 is provided on the inner side of the cover side wall 11a so as to be slidable in the longitudinal direction. The movable lid 51 is slidable between two positions: a closed position that closes the through hole 50 (see FIG. 3A) and an open position that opens the through hole 50 so as to allow ventilation (see FIG. 3B). ing. The movable lid 51 is connected to the switch 45 via a connecting member 52 accommodated in the cutter body accommodating portion 11, and the movable lid 51 is interlocked with the slide operation of the switch 45 by the connecting member 52. It slides in the same direction as the switch 45. That is, when the switch 45 is slid to the on position, the movable lid 51 is switched to the open position, and conversely, when the switch 45 is slid to the off position, the movable lid 51 is switched to the closed position.

上記したようなヘアカッターの動作態様を図３（ａ）（ｂ）に従って説明する。尚、図３（ｂ）における吸引通路部４３を通る矢印は、吸引機構３０の吸引力により生じる空気の流れを模式的に表している。   The operation mode of the hair cutter as described above will be described with reference to FIGS. In addition, the arrow which passes along the suction passage part 43 in FIG. 3B schematically represents the air flow generated by the suction force of the suction mechanism 30.

スイッチ４５がオン位置に切り替えられると、図３（ｂ）に示すように、可動蓋５１が開位置に移動して貫通孔５０が開放され、第１及び第２モータ２２，３１が駆動される。すると、カッター本体収容部１１の刃部２６ｂが駆動されるとともに、吸引機構３０の吸引ファン３２が回転駆動されて刃部２６ｂ近傍から吸引口４４を通って吸引通路部４３内へと流れる空気の流路が形成される。これにより、刃部２６ｂにより切断された毛髪の大半は吸引口４４から吸引通路部４３へと吸引されて、該吸引通路部４３の基端側に順次収容されていく。   When the switch 45 is switched to the ON position, as shown in FIG. 3B, the movable lid 51 moves to the open position, the through hole 50 is opened, and the first and second motors 22 and 31 are driven. . Then, the blade part 26b of the cutter body housing part 11 is driven, and the suction fan 32 of the suction mechanism 30 is driven to rotate, so that the air flowing from the vicinity of the blade part 26b through the suction port 44 into the suction passage part 43 is driven. A flow path is formed. As a result, most of the hair cut by the blade portion 26 b is sucked from the suction port 44 to the suction passage portion 43, and sequentially accommodated on the proximal end side of the suction passage portion 43.

また、このとき、吸引ファン３２の吸引力によりカッター本体収容部１１の内部から貫通孔５０を通って吸引通路部４３内へと空気の流路が形成される。このため、刃部２６ｂとカッター本体収容部１１との隙間等から該収容部１１の内部に入り込んだ毛屑を、貫通孔５０から吸引通路部４３へと吸引することが可能となっており、該貫通孔５０から吸引された毛屑は、吸引口４４から吸引されたものと同様に吸引通路部４３内へと順次収容されていく。また、貫通孔５０は、カッター本体収容部１１側から吸引通路部４３側にかけてその吸引通路部４３の下流方向に傾斜するように形成されているため、カッター本体収容部１１内の毛屑を貫通孔５０から効果的に吸引することが可能となっている。   At this time, an air flow path is formed from the inside of the cutter main body accommodating portion 11 through the through hole 50 and into the suction passage portion 43 by the suction force of the suction fan 32. For this reason, it is possible to suck the dust that has entered the interior of the housing portion 11 from the gap between the blade portion 26b and the cutter body housing portion 11 from the through hole 50 to the suction passage portion 43, The fluff sucked from the through hole 50 is sequentially accommodated in the suction passage portion 43 in the same manner as that sucked from the suction port 44. Moreover, since the through-hole 50 is formed so as to be inclined in the downstream direction of the suction passage portion 43 from the cutter body housing portion 11 side to the suction passage portion 43 side, the hair in the cutter body housing portion 11 is penetrated. It is possible to effectively suck from the hole 50.

スイッチ４５がオフ位置に切り替えられると、図３（ａ）に示すように、可動蓋５１が閉位置に移動して貫通孔５０を塞ぐとともに、第１及び第２モータ２２，３１の駆動が停止される。これにより、吸引通路部４３内に収容された毛屑が貫通孔５０からカッター本体収容部１１内に侵入することを防止できるようになっている。   When the switch 45 is switched to the OFF position, as shown in FIG. 3A, the movable lid 51 moves to the closed position to close the through hole 50 and the driving of the first and second motors 22 and 31 is stopped. Is done. Thereby, it is possible to prevent the dust contained in the suction passage portion 43 from entering the cutter body housing portion 11 from the through hole 50.

次に、本実施形態の特徴的な作用効果を記載する。
（１）本実施形態では、カッター本体収容部１１にはその内部と吸引通路部４３とを通風可能に連通する連通部としての貫通孔５０が形成される。これにより、カッター本体収容部１１の内部から貫通孔５０を通って吸引通路部４３へと流れる空気の流路が形成されるため、カッター本体収容部１１内の毛屑を、貫通孔５０を通って吸引通路部４３へと吸引することができる。その結果、カッター本体収容部１１の内部に毛屑が蓄積されることが抑制され、その結果、該収容部１１内のメンテナンス頻度を少なくすることができる。 Next, characteristic effects of the present embodiment will be described.
(1) In the present embodiment, the cutter body accommodating portion 11 is formed with a through hole 50 as a communicating portion that communicates with the inside and the suction passage portion 43 so as to allow ventilation. As a result, a flow path of the air flowing from the inside of the cutter body housing portion 11 through the through hole 50 to the suction passage portion 43 is formed, so that the dust in the cutter body housing portion 11 passes through the through hole 50. Thus, the suction passage 43 can be sucked. As a result, accumulation of fouling in the cutter body housing portion 11 is suppressed, and as a result, the maintenance frequency in the housing portion 11 can be reduced.

（２）本実施形態では、貫通孔５０は、そのカッター本体収容部１１側から吸引通路部４３側にかけて吸引通路部４３の下流方向に傾斜する傾斜部５０ａを備える。これにより、カッター本体収容部１１の内部から貫通孔５０を通って吸引通路部４３へと流れる空気の流れをスムーズにできるため、カッター本体収容部１１の内部に入る毛屑を貫通孔５０から吸引通路部４３へと効果的に吸引することができる。   (2) In the present embodiment, the through hole 50 includes an inclined portion 50 a that is inclined in the downstream direction of the suction passage portion 43 from the cutter body housing portion 11 side to the suction passage portion 43 side. Thereby, since the flow of the air flowing from the inside of the cutter main body accommodating portion 11 through the through hole 50 to the suction passage portion 43 can be made smooth, the fluff entering the inside of the cutter main body accommodating portion 11 is sucked from the through hole 50. It is possible to effectively suck into the passage portion 43.

（３）本実施形態では、カッター本体収容部１１及び吸引通路部４３のいずれか一方には、貫通孔５０を塞ぐ閉位置、及び貫通孔５０を通風可能に開放する開位置の２位置間で移動可能な可動蓋５１が設けられるため、閉位置に切り替えられた可動蓋５１によって吸引通路部４３内の毛屑が貫通孔５０を通ってカッター本体収容部１１内に侵入することを防止できる。   (3) In this embodiment, either one of the cutter main body accommodating portion 11 and the suction passage portion 43 is between two positions, a closed position where the through hole 50 is closed and an open position where the through hole 50 is opened to allow ventilation. Since the movable movable lid 51 is provided, it is possible to prevent the dust in the suction passage portion 43 from entering the cutter body housing portion 11 through the through hole 50 by the movable lid 51 switched to the closed position.

（４）本実施形態では、第１及び第２モータ２２，３１の駆動を操作するためのスイッチ４５と可動蓋５１とを連動可能に連結する連結部材５２を備え、可動蓋５１は、吸引機構３０の駆動時には開位置に、吸引機構３０の非駆動時には閉位置にそれぞれ切り替えられるように構成される。このため、吸引機構３０の駆動により吸引通路部４３内に吸引力が生じている状態では可動蓋５１を開位置に切り替えて、カッター本体収容部１１内の毛屑を吸引通路部４３に吸引することができ、吸引力が生じていない状態では可動蓋５１を閉位置に切り替えて吸引通路部４３内の毛屑が貫通孔５０を通ってカッター本体収容部１１内に侵入することを防止できる。また、スイッチ４５を操作するだけで容易に可動蓋５１を切り替えることができる。   (4) In the present embodiment, the switch 45 for operating the driving of the first and second motors 22 and 31 and the connecting member 52 that connects the movable lid 51 so as to be interlocked with each other are provided. It is configured to be switched to an open position when 30 is driven and to a closed position when the suction mechanism 30 is not driven. For this reason, when the suction force is generated in the suction passage portion 43 by driving the suction mechanism 30, the movable lid 51 is switched to the open position, and the dust in the cutter body housing portion 11 is sucked into the suction passage portion 43. In a state where no suction force is generated, the movable lid 51 can be switched to the closed position to prevent the dust in the suction passage portion 43 from entering the cutter body housing portion 11 through the through hole 50. Further, the movable lid 51 can be easily switched by simply operating the switch 45.

（５）本実施形態では、貫通孔５０が刃部２６ｂと駆動源との間に設けられるため、刃部２６ｂとカッター本体収容部１１との隙間等から該収容部１１の内部に入る毛屑を、駆動源に達する前で貫通孔５０から吸引することが可能となる。   (5) In this embodiment, since the through-hole 50 is provided between the blade portion 26b and the drive source, the fluff entering the inside of the housing portion 11 through the gap between the blade portion 26b and the cutter body housing portion 11 or the like. Can be sucked from the through hole 50 before reaching the drive source.

（６）本実施形態では、ハウジング１は、カッター本体収容部１１を有するハウジング本体２と、断面凹状をなしその凹面４１ａ，４２ａがカッター本体収容部１１と対向するようにハウジング本体２に取り付けられるカバー部材３とからなり、吸引通路部４３は、カッター本体収容部１１のカバー側側壁１１ａ側面とカバー部材３の凹面４１ａ，４２ａとで形成される。このため、カバー部材３が貫通孔５０形成の邪魔にならず、カッター本体収容部１１に貫通孔５０を形成するだけで貫通孔５０を形成できる。   (6) In the present embodiment, the housing 1 is attached to the housing main body 2 so that the housing main body 2 having the cutter main body accommodating portion 11 and the concave surfaces 41 a and 42 a thereof are opposed to the cutter main body accommodating portion 11. The suction passage portion 43 is formed by the cover side wall 11a side surface of the cutter body housing portion 11 and the concave surfaces 41a and 42a of the cover member 3. For this reason, the cover member 3 does not interfere with the formation of the through hole 50, and the through hole 50 can be formed only by forming the through hole 50 in the cutter body housing portion 11.

尚、本発明の実施形態は、以下のように変更してもよい。
・上記実施形態では、貫通孔５０は長手方向の両縁部にそれぞれ傾斜部５０ａが形成されたが、特にこれに限定されるものではなく、例えばどちらか一方の傾斜部５０ａのみで構成してもよい。また、各傾斜部５０ａを設けずに吸引通路部４３と直交するように構成してもよい。 In addition, you may change embodiment of this invention as follows.
In the above embodiment, the through holes 50 are formed with the inclined portions 50a at both edges in the longitudinal direction. However, the present invention is not particularly limited to this, and for example, the through holes 50 are configured by only one of the inclined portions 50a. Also good. Moreover, you may comprise so that it may orthogonally cross with the suction channel | path part 43, without providing each inclination part 50a.

・上記実施形態では、貫通孔５０の各傾斜部５０ａの傾斜角度は互いに等しく設定されたが、互いに異なるように形成してもよい。
・上記実施形態では、貫通孔５０は平面視で矩形をなすとともにカバー側側壁１１ａの幅方向中央に形成されたが、これ以外に例えば、平面視で楕円形としてもよく、また、例えばカバー側側壁１１ａの幅方向の全体に亘って形成してもよい。 In the above embodiment, the inclination angles of the inclined portions 50a of the through hole 50 are set to be equal to each other, but may be formed to be different from each other.
In the above embodiment, the through hole 50 has a rectangular shape in plan view and is formed at the center in the width direction of the cover side wall 11a. However, for example, the through hole 50 may be elliptical in plan view. You may form over the whole width direction of the side wall 11a.

・上記実施形態では、特に言及しなかったが、貫通孔５０は１つのみ設けられたが、複数設けてもよい。
・上記実施形態では、貫通孔５０はカム支持部２３と刃部２６ｂとの間に形成されたが、特にこれに限定されるものではない。 In the above embodiment, although not particularly mentioned, only one through hole 50 is provided, but a plurality of through holes 50 may be provided.
In the above embodiment, the through hole 50 is formed between the cam support portion 23 and the blade portion 26b, but is not particularly limited thereto.

・上記実施形態では、可動蓋５１は、カバー側側壁１１ａの内部側に設けられたが、外部側に設けてもよく、また、カバー部材３に設けてもよい。
・上記実施形態では、可動蓋５１は長手方向にスライド可能に設けられたが、これ以外に例えば、可動蓋５１の端部を回動軸として回動可能に設けてもよい。 In the above embodiment, the movable lid 51 is provided on the inner side of the cover side wall 11a, but may be provided on the outer side or may be provided on the cover member 3.
In the above embodiment, the movable lid 51 is provided so as to be slidable in the longitudinal direction. However, for example, the movable lid 51 may be provided so as to be rotatable about the end portion of the movable lid 51 as a rotation axis.

・上記実施形態では、カバー部材３は断面円弧状に形成されたが、これ以外に例えば、断面コ字状としてもよい。また、カバー部材３は半割筒状をなしたが、筒状としてもよい。カバー部材を筒状とする場合、連通部はカッター本体収容部１１の貫通孔５０と、カバー部材の側壁に設けた貫通孔とから構成される。   -In above-mentioned embodiment, although the cover member 3 was formed in cross-sectional arc shape, it is good also as a cross-sectional U-shape other than this, for example. Moreover, although the cover member 3 made the half cylinder shape, it is good also as a cylinder shape. When the cover member is formed in a cylindrical shape, the communication part is configured by a through hole 50 of the cutter body housing part 11 and a through hole provided in a side wall of the cover member.

・上記実施形態では、ハウジング１内に小型の吸引機構３０を備える構成としたが、特にこれに限定されるものではなく、例えば吸引機構として家庭用掃除機を使用する構成としてもよい。   In the above embodiment, the housing 1 is provided with the small suction mechanism 30, but is not particularly limited to this, and for example, a home vacuum cleaner may be used as the suction mechanism.

本実施形態におけるヘアカッターの斜視図。The perspective view of the hair cutter in this embodiment. （ａ）（ｂ）ヘアカッターの平面図、側断面図。(A) (b) The top view and side sectional view of a hair cutter. （ａ）（ｂ）ヘアカッターの動作態様を説明するための側断面図。(A) (b) Side sectional drawing for demonstrating the operation | movement aspect of a hair cutter.

符号の説明Explanation of symbols

１…ハウジング、２…ハウジング本体、３…カバー部材、１１…カッター本体収容部、２２…駆動源としての第１モータ、２４…カム機構、２６…刃ブロック、２６ｂ…刃部、３０…吸引機構、４１ａ，４２ａ…凹面、４３…吸引通路部、４４…吸引口、４５…スイッチ、５０…連通部としての貫通孔、５０ａ…傾斜部、５１…可動蓋、５２…連結部材。   DESCRIPTION OF SYMBOLS 1 ... Housing, 2 ... Housing main body, 3 ... Cover member, 11 ... Cutter main body accommodating part, 22 ... 1st motor as a drive source, 24 ... Cam mechanism, 26 ... Blade block, 26b ... Blade part, 30 ... Suction mechanism 41a, 42a ... concave surface, 43 ... suction passage part, 44 ... suction port, 45 ... switch, 50 ... through hole as communication part, 50a ... inclined part, 51 ... movable lid, 52 ... connecting member.

Claims (3)

ハウジングのカッター本体収容部内に収容された駆動源、及び前記カッター本体収容部の先端部に設けられ前記駆動源により駆動される刃部を有し、該刃部の駆動により毛髪を切断するヘアカッター本体部と、
前記ヘアカッター本体部の刃部で切断された毛髪を、吸引機構の吸引力により前記カッター本体収容部の外部に設けられる吸引口から吸引通路部を通じて吸引する毛髪吸引部とを備えたヘアカッターであって、
前記カッター本体収容部の内部と前記吸引通路部とを通風可能に連通する連通部が形成され、
前記連通部は、その前記カッター本体収容部側から前記吸引通路部側にかけて前記吸引通路部の下流方向に傾斜する傾斜部を備え、
前記カッター本体収容部及び前記吸引通路部のいずれか一方には、前記連通部を塞ぐ閉位置、及び前記連通部を通風可能に開放する開位置の２位置間で移動可能な可動蓋が設けられ、
前記可動蓋と、少なくとも前記吸引機構の駆動を操作するためのスイッチとを連動可能に連結する連結部材を備え、
前記可動蓋は、前記吸引機構の駆動時には前記開位置に、前記吸引機構の非駆動時には前記閉位置にそれぞれ切り替えられるように構成されたことを特徴とするヘアカッター。 A hair cutter that has a drive source housed in a cutter body housing portion of a housing, and a blade portion that is provided at a distal end portion of the cutter body housing portion and is driven by the drive source, and that cuts hair by driving the blade portion The main body,
A hair cutter comprising: a hair suction part that sucks hair cut by the blade part of the hair cutter body part through a suction passage part from a suction port provided outside the cutter body housing part by a suction force of a suction mechanism; There,
A communication portion is formed that communicates with the inside of the cutter body housing portion and the suction passage portion so as to allow ventilation ,
The communication portion includes an inclined portion that is inclined in a downstream direction of the suction passage portion from the cutter body housing portion side to the suction passage portion side,
Either one of the cutter body housing portion and the suction passage portion is provided with a movable lid that can be moved between two positions: a closed position that closes the communication portion, and an open position that allows the communication portion to be opened. ,
A connecting member for connecting the movable lid and at least a switch for operating the driving of the suction mechanism so as to be interlocked;
The hair cutter , wherein the movable lid is configured to be switched to the open position when the suction mechanism is driven and to the closed position when the suction mechanism is not driven . 請求項１に記載のヘアカッターにおいて、
前記連通部は、前記刃部と前記駆動源との間に設けられたことを特徴とするヘアカッター。 In the hair cutter of Claim 1,
The communication part is provided between the blade part and the drive source. 請求項１又は２に記載のヘアカッターにおいて、
前記ハウジングは、前記カッター本体収容部を有するハウジング本体と、断面凹状をなしその凹面が少なくとも前記カッター本体収容部と対向するように前記ハウジング本体に取り付けられるカバー部材とからなり、
前記吸引通路部は、前記カッター本体収容部の側面と前記カバー部材の凹面とで形成されたことを特徴とするヘアカッター。 In the hair cutter according to claim 1 or 2,
The housing comprises a housing body having the cutter body housing portion, and a cover member attached to the housing body so as to have a concave section and its concave surface facing at least the cutter body housing portion,
The said suction channel | path part was formed with the side surface of the said cutter main body accommodating part, and the concave surface of the said cover member, The hair cutter characterized by the above-mentioned.
JP2008043093A 2008-02-25 2008-02-25 Hair cutter Expired - Fee Related JP4538676B2 (en)

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JP2008043093A JP4538676B2 (en) 2008-02-25 2008-02-25 Hair cutter
EP09002467A EP2093028A1 (en) 2008-02-25 2009-02-20 Hair clipper
CN200910007760A CN101518907A (en) 2008-02-25 2009-02-24 Hair clipper
RU2009106291/02A RU2389601C1 (en) 2008-02-25 2009-02-24 Machine for hair cutting

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US10814506B2 (en) * 2015-01-28 2020-10-27 Koninklijke Philips N.V. Hair clipping device
EP3445548B1 (en) * 2016-04-22 2021-12-22 Andis Company Insulative liner for a hair clipper
RU173812U1 (en) * 2016-05-13 2017-09-12 Владислав Юрьевич Виноградов Dust cutter for cutting hair
FR3060431B1 (en) * 2016-12-16 2019-06-07 Seb S.A. BODY MOWER
CA3121245A1 (en) * 2018-12-14 2020-06-18 Andis Company Snap fastened drive cap assembly
CN114474170B (en) * 2022-01-20 2023-08-11 温州实力科技有限公司 Hair clipper

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US5075971A (en) * 1990-07-17 1991-12-31 Wahl Clipper Corporation Methods and apparatus for trimming hair and disposing of hair clippings
JP2005081086A (en) * 2003-09-11 2005-03-31 Jasupii:Kk Hair clippers
GB2410457A (en) * 2004-01-31 2005-08-03 Garry Ritchie Hair trimming mechanism incorporating an airflow system

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US3063146A (en) * 1961-09-19 1962-11-13 Murel B Bray Combination hair clipper
IT1248742B (en) * 1991-04-30 1995-01-26 Modugno Nicola Di HAIR CUTTER
JP4462162B2 (en) 2005-10-11 2010-05-12 パナソニック電工株式会社 Hair cutter

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Publication number Priority date Publication date Assignee Title
US5075971A (en) * 1990-07-17 1991-12-31 Wahl Clipper Corporation Methods and apparatus for trimming hair and disposing of hair clippings
JP2005081086A (en) * 2003-09-11 2005-03-31 Jasupii:Kk Hair clippers
GB2410457A (en) * 2004-01-31 2005-08-03 Garry Ritchie Hair trimming mechanism incorporating an airflow system

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RU2389601C1 (en) 2010-05-20
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