JPH05309181A - Shaver having twin external blades - Google Patents

Shaver having twin external blades

Info

Publication number
JPH05309181A
JPH05309181A JP12069792A JP12069792A JPH05309181A JP H05309181 A JPH05309181 A JP H05309181A JP 12069792 A JP12069792 A JP 12069792A JP 12069792 A JP12069792 A JP 12069792A JP H05309181 A JPH05309181 A JP H05309181A
Authority
JP
Japan
Prior art keywords
outer blade
skin
link member
shaver
blade holder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP12069792A
Other languages
Japanese (ja)
Other versions
JP3162799B2 (en
Inventor
Kiyotaka Mukai
喜代隆 向井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP12069792A priority Critical patent/JP3162799B2/en
Priority to US08/059,270 priority patent/US5367771A/en
Publication of JPH05309181A publication Critical patent/JPH05309181A/en
Application granted granted Critical
Publication of JP3162799B2 publication Critical patent/JP3162799B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PURPOSE:To tenderly press twin external blades against the skin and to deeply shave a local part of the skin which is hard to be shaved, by strongly pressing one the twin external blades against the skin as necessary. CONSTITUTION:A shaver has twin external blade holders 2 which are coupled to a link member 3, independent from each other, so as to be movable in the vertical direction. The link member 3 is coupled to a frame member 4 so as to be parallelly movable in the vertical direction. When one of external blades 1 is strongly pressed against the skin, the other one of the blades 1 is depressed in association with the one of them through the intermediary of the link member 2. Accordingly, not only both of twin external blade holders may be resiliently pressed against the skin, and also one of them may be strongly pressed against the skin.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、外刃をアーチ状に張設
した二連の外刃ホルダーを備えるシェーバに関し、とく
に、各々外刃ホルダーが、上下動自在に連結されている
シェーバに関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shaver provided with two outer blade holders having outer blades stretched in an arch shape, and more particularly to a shaver in which the respective outer blade holders are vertically movable.

【0002】[0002]

【従来の技術】板状の外刃をアーチ状に湾曲したシェー
バは、外刃の曲率半径を小さくすることによって、深剃
りできる特長がある。それは、小さい曲率半径に湾曲し
た外刃は、先端の狭い面積で皮膚を強く押圧できるから
である。また、小さい曲率半径に湾曲した外刃は、皮膚
に押圧される先端部分で、剃り残しを少なくして、確実
に髭剃りできる特長もある。しかしながら、外刃の曲率
を小さくすると、外刃と皮膚との接触面積が小さくな
り、外刃をやさしくソフトに皮膚に押圧して、広い面積
で髭剃りできない欠点がある。この欠点を解消するため
に、二連外刃のシェーバが開発されている(特願平3−
131229号)。
2. Description of the Related Art A shaver having a plate-shaped outer blade curved in an arch shape has a feature that deep shaving can be performed by reducing the radius of curvature of the outer blade. This is because the outer blade curved with a small radius of curvature can strongly press the skin with a narrow area of the tip. In addition, the outer blade curved to a small radius of curvature has a feature that the unshaved portion is reduced and the shaving can be surely performed at the tip portion pressed against the skin. However, when the curvature of the outer blade is made small, the contact area between the outer blade and the skin becomes small, and there is a drawback that the outer blade cannot be shaving in a large area by gently and softly pressing the skin. In order to eliminate this drawback, a shaver with two outer blades has been developed (Japanese Patent Application No. 3-
131229).

【0003】このシェーバは二連の外刃ホルダーを有
し、各外刃ホルダーには、小さい曲率半径に湾曲して外
刃を張設している。二連の外刃ホルダーは、上下に運動
できるように連結されている。外刃ホルダーは、図11
の概略図に示すように、両端をリンク部材3に連結して
いる。リンク部材3は、シーソー式に運動できるように
中央部分を枠部材に連結している。この構造のシェーバ
は、図において左側の外刃ホルダー2が矢印Aで示すよ
うに押し下げられると、右の外刃ホルダー2は矢印Bで
示すように押し上げられる。
This shaver has two sets of outer blade holders, and each outer blade holder is bent to have a small radius of curvature and the outer blades are stretched. The two outer blade holders are connected so that they can move up and down. The outer blade holder is shown in Fig. 11.
As shown in the schematic diagram of (3), both ends are connected to the link member 3. The link member 3 has a central portion connected to the frame member so that the link member 3 can move in a seesaw manner. In the shaver of this structure, when the outer cutter holder 2 on the left side in the figure is pushed down as indicated by arrow A, the outer cutter holder 2 on the right side is pushed up as indicated by arrow B.

【0004】さらにまた、シーソー式のリンク部材を使
用することなく、各々の外刃ホルダーを独立して上下動
自在に枠部材に連結したシェーバも開発されている。
Furthermore, there has been developed a shaver in which each outer blade holder is independently connected to a frame member so as to be vertically movable without using a seesaw type link member.

【0005】[0005]

【発明が解決しようとする課題】これ等の構造のシェー
バは、常時二連の外刃を皮膚にバランスよく押圧して、
広い面積で髭剃りできる特長がある。しかしながら、こ
の構造のシェーバは、片方の外刃の先端部分を強く皮膚
に押圧して、皮膚の局部を深剃りするのが難しい欠点が
ある。それは、常に二連の外刃がバランスよく皮膚に押
圧されることが理由である。
A shaver having such a structure always presses two outer blades against the skin in a well-balanced manner,
It has the feature that you can shave in a large area. However, the shaver having this structure has a drawback that it is difficult to strongly shave the local portion of the skin by strongly pressing the tip portion of one outer blade against the skin. This is because the two outer blades are always pressed against the skin in a balanced manner.

【0006】髭剃りをするときには、最初は広い面積で
やさしく皮膚に外刃を押圧するのが良い。しかしなが
ら、この状態では、皮膚の全面を綺麗に残らず髭剃りす
ることが難しい。皮膚には立体的な凹凸があり、しかも
髭は同じように生えていないからである。皮膚の凹んだ
部分、あるいは、髭の生える方向によっては剃り落し難
い部分があり、この部分の毛は簡単には剃り落とすこと
ができず、局部的に残ることになる。この部分に髭を確
実に剃り落として深剃りするために、外刃の局部を強く
押圧する必要がある。
When shaving, it is good to press the outer blade against the skin gently in a large area at first. However, in this state, it is difficult to shave without leaving the entire skin clean. This is because the skin has three-dimensional unevenness, and the beard does not grow similarly. There is a dented part of the skin or a part that is difficult to shave depending on the direction in which a beard grows, and the hair in this part cannot be easily shaved off, and it remains locally. In order to surely shave and deeply shave the beard on this portion, it is necessary to strongly press the local portion of the outer blade.

【0007】従来の二連外刃のシェーバは、両方の外刃
がバランスよく皮膚に押圧されるので、片方の外刃の先
端部分を皮膚に強く押圧することができず、必要なとき
に外刃の狭い領域を強く皮膚に押圧することが難しい欠
点があった。このため、剃り残った髭を部分的に深剃り
することができない欠点があった。
In the conventional two-blade shaver, both outer blades are pressed against the skin in a well-balanced manner, and therefore the tip portion of one outer blade cannot be pressed strongly against the skin, and when necessary the external There is a drawback that it is difficult to press the narrow area of the blade strongly against the skin. For this reason, there is a drawback that the unshaved beard cannot be partially shaved.

【0008】本発明は、さらにこの欠点を解決すること
を目的に開発されたもので、本発明の重要な目的は、二
連の外刃をやさしく皮膚に押圧することができ、さら
に、必要ならば片方の外刃を狭い領域で皮膚に強く押圧
して、髭剃りし難い局部を確実に深剃りできる二連の外
刃を有するシェーバを提供するにある。
The present invention was developed with the object of further solving this drawback, and an important object of the present invention is to enable a double outer blade to be gently pressed against the skin, and if necessary. Another object of the present invention is to provide a shaver having two outer blades capable of firmly deeply shaving a hard-to-shave local area by pressing one outer blade strongly against the skin in a narrow area.

【0009】[0009]

【課題を解決するための手段】本発明の装置は、前述の
目的を達成するために下記の構成を備える。すなわち、
シェーバは、薄板状の外刃1をアーチ状に張設した二連
の外刃ホルダー2を有する。二連の外刃ホルダー2は、
リンク部材3を介して平行に、しかも上下動自在に枠部
材4に連結されている。さらに、二連の外刃ホルダー2
は独立して上下動自在にリンク部材3に連結されてお
り、リンク部材3は上下に平行移動自在に枠部材4に連
結されている。片方の外刃1が皮膚に強く押し下げられ
ると、リンク部材3を介して別の外刃1も連動して押し
下げられるように構成されている。
The device of the present invention has the following constitution in order to achieve the above-mentioned object. That is,
The shaver has two outer blade holders 2 each having a thin plate-shaped outer blade 1 stretched in an arch shape. The two outer blade holders 2
It is connected to the frame member 4 via the link member 3 in parallel and vertically movable. In addition, two outer blade holders 2
Are independently connected to the link member 3 so as to be vertically movable, and the link member 3 is connected to the frame member 4 so as to be vertically movable in parallel. When one outer blade 1 is strongly pushed down against the skin, another outer blade 1 is also interlocked and pushed down via the link member 3.

【0010】[0010]

【作用】本発明のシェーバは、外刃1を弱く皮膚に押圧
する状態では、二連の外刃ホルダー2は独立して上下動
する。この状態では二連の外刃1は皮膚にバランスよく
押圧されて、広い面積でやさしく髭剃りする。シェーバ
を皮膚に対して傾斜して、片方の外刃を皮膚に強く押圧
して押し下げると、別の外刃も押し下げられる。すなわ
ち、片方の外刃を強く皮膚に押圧すると、皮膚に強く押
圧されない別の外刃ホルダー2が押し下げられる。いい
かえると、片方の外刃を強く押圧すると、押圧されない
別の外刃1も押し下げられる。このため、片方の外刃1
を皮膚の一部に強く押圧して、剃り難い髭を綺麗に剃り
落とすことができる。
In the shaver of the present invention, the two outer blade holders 2 independently move up and down when the outer blade 1 is weakly pressed against the skin. In this state, the two outer blades 1 are pressed against the skin in a well-balanced manner and shave gently in a large area. When the shaver is tilted with respect to the skin and one outer blade is pressed firmly against the skin and pushed down, the other outer blade is also pushed down. That is, when one outer blade is strongly pressed against the skin, another outer blade holder 2 that is not strongly pressed against the skin is pushed down. In other words, if one outer blade is strongly pressed, the other outer blade 1 that is not pressed is also pushed down. Therefore, one outer blade 1
You can shave a beard that is difficult to shave cleanly by pressing firmly against a part of the skin.

【0011】シーソー式のリンク部材に外刃ホルダーを
連結する従来のシェーバは、片方の外刃ホルダーを押し
下げると、別の外刃ホルダーが押し上げられる。このた
め、片方の外刃を強い力で皮膚に押圧することができな
い。また、二連の外刃ホルダーを独立して上下動するよ
うに連結したシェーバは、常時二連の外刃が皮膚を押圧
するので、片方の押圧力を強くすることができない。本
発明のシェーバは、外刃ホルダーを支持する機構を独特
の構造とすることによって、必要なときには、片方の外
刃をアンバランスに皮膚に強く押圧して確実に深剃りで
きる特長がある。
In a conventional shaver in which an outer cutter holder is connected to a seesaw-type link member, when one outer cutter holder is pushed down, another outer cutter holder is pushed up. Therefore, one outer blade cannot be pressed against the skin with a strong force. Further, in a shaver in which two consecutive outer blade holders are independently connected so as to move up and down, the two consecutive outer blades constantly press the skin, so that the pressing force of one cannot be increased. The shaver of the present invention has a characteristic that the mechanism for supporting the outer blade holder has a unique structure, so that when necessary, one outer blade can be pressed unbalancedly against the skin to ensure a deep shave.

【0012】[0012]

【実施例】以下、本発明の実施例を図面に基づいて説明
する。ただし、以下に示す実施例は、本発明の技術思想
を具体化するためのシェーバを例示するものであって、
本発明のシェーバは、構成部品の材質、形状、構造、配
置を下記の構造に特定するものでない。本発明のシェー
バは、特許請求の範囲において、種々の変更を加えるこ
とができる。
Embodiments of the present invention will be described below with reference to the drawings. However, the embodiments described below exemplify a shaver for embodying the technical idea of the present invention,
The shaver of the present invention does not specify the material, shape, structure, and arrangement of the components as the following structures. The shaver of the present invention can be modified in various ways within the scope of the claims.

【0013】更に、この明細書は、特許請求の範囲を理
解し易いように、実施例に示される部材に対応する番号
を、「特許請求の範囲の欄」、および「課題を解決する
ための手段の欄」に示される部材に付記している。た
だ、特許請求の範囲に示される部材を、実施例の部材に
特定するものでは決してない。
Further, in this specification, in order to facilitate understanding of the claims, the numbers corresponding to the members shown in the embodiments are referred to as "claims column" and "to solve the problems. It is added to the members shown in "Means column". However, the members shown in the claims are not limited to the members of the embodiment.

【0014】図1ないし図3に示すシェーバは、上端に
二連の外刃ホルダー2を備える。二連の外刃ホルダー2
は、両端を枠部材4に連結して、互いに平行に配設され
ている。外刃ホルダー2には、薄い金属板である外刃1
をアーチ状に湾曲して張設している。外刃1の内側には
内刃5を配設している。内刃5はモーターで駆動される
振動機構に連結されて往復運動される。内刃5は弾性的
に上方に押圧されている。
The shaver shown in FIGS. 1 to 3 has two outer blade holders 2 at the upper end. Double outer blade holder 2
Are connected in parallel to each other by connecting both ends to the frame member 4. The outer blade holder 2 includes an outer blade 1 which is a thin metal plate.
Is arched and stretched. An inner blade 5 is arranged inside the outer blade 1. The inner blade 5 is connected to a vibration mechanism driven by a motor and reciprocates. The inner blade 5 is elastically pressed upward.

【0015】本発明のシェーバは、二連の外刃ホルダー
2を上下動自在に連結する機構に特長がある。したがっ
て、内刃を駆動する構造、内刃を外刃ホルダーの内部に
配設する構造は、従来から採用される構造、あるいは、
これから開発される構造を採用することができる。以
下、外刃ホルダーを連結する機構に付いて詳述する。
The shaver of the present invention is characterized by a mechanism for connecting the two outer blade holders 2 so as to be vertically movable. Therefore, the structure for driving the inner blade, the structure for arranging the inner blade inside the outer blade holder is a structure that is conventionally adopted, or
The structure to be developed can be adopted. The mechanism for connecting the outer blade holders will be described in detail below.

【0016】外刃ホルダー2を枠部材4に連結する部分
の拡大図を図4に示している。この図に示す外刃ホルダ
ー2は、上面にアーチ状に外刃1を張設して、端部をリ
ンク部材3に連結している。外刃ホルダー2の端面は、
リンク部材3を配設するために、下半分に段差部を設け
ている。外刃ホルダー2の段差部には、外刃ホルダー2
をリンク部材3に連結するためのボス穴2Aを設けてい
る。ボス穴2Aは、上下に離されて段差部に2個設けら
れている。
FIG. 4 shows an enlarged view of a portion connecting the outer blade holder 2 to the frame member 4. In the outer blade holder 2 shown in this figure, the outer blade 1 is stretched in an arch shape on the upper surface, and the end portion is connected to the link member 3. The end surface of the outer blade holder 2 is
In order to dispose the link member 3, a step portion is provided in the lower half. The outer blade holder 2 is attached to the stepped portion of the outer blade holder 2.
Is provided with a boss hole 2A for connecting to the link member 3. Two boss holes 2A are provided in the step portion so as to be vertically separated.

【0017】外刃ホルダー2を連結するリンク部材3
は、ボス穴2Aに挿入するボス凸起3Aを内側に突出し
て設けている。リンク部材3は、両側に外刃ホルダー2
を連結するので、ボス凸起3Aを上下に離して両側に設
けている。外刃ホルダー2は、ボス穴2Aとボス凸起3
Aとを介してリンク部材3に連結される。外刃ホルダー
2は、多少は上下に移動できるようにリンク部材3に連
結される。したがって、ボス穴2Aは、ボス凸起3Aの
上下に多少遊びができる大きさに開口される。ボス穴2
Aとボス凸起3Aとは、好ましくは、上下に遊びがある
が左右には遊びがない大きさに設計される。左右に遊び
のないボス穴2Aとボス凸起3Aは、外刃ホルダー2を
傾動することなく、上下に移動できるように支持する。
Link member 3 for connecting the outer blade holder 2
Is provided with a boss protrusion 3A which is inserted into the boss hole 2A so as to protrude inward. Link member 3 has outer blade holders 2 on both sides.
Since the bosses 3A are connected to each other, the boss protrusions 3A are provided on both sides by being separated vertically. The outer blade holder 2 has a boss hole 2A and a boss protrusion 3
It is connected to the link member 3 via A. The outer blade holder 2 is connected to the link member 3 so that it can be moved up and down to some extent. Therefore, the boss hole 2A is opened above and below the boss protrusion 3A to a size that allows some play. Boss hole 2
A and the boss protrusion 3A are preferably designed to have a size in which there is play on the upper and lower sides but no play on the left and right sides. The boss hole 2A and the boss protrusion 3A, which have no play on the left and right, support the outer blade holder 2 so that it can move up and down without tilting.

【0018】さらに、リンク部材3は、中央部分にふた
つの連結穴3Bを設けている。リンク部材3は、連結穴
3Bを介して枠部材4に連結される。連結穴3Bは、リ
ンク部材3を上下に平行移動させるので上下に離して設
けられている。リンク部材3を上下に移動させるため
に、連結穴3Bは上下に延長された細長い形状となって
いる。
Further, the link member 3 is provided with two connecting holes 3B in the central portion. The link member 3 is connected to the frame member 4 via the connection hole 3B. The connection holes 3B are provided separately in the vertical direction because the link member 3 is moved in parallel in the vertical direction. In order to move the link member 3 up and down, the connection hole 3B has a vertically elongated shape.

【0019】図5は、リンク部材3の拡大正面図を示し
ている。この図に示すリンク部材3は、連結穴3Bを設
けた中央部分と、ボス凸起3Aを設けた両側部分とを、
上下の弾性薄肉部3Cを介して連結されている。弾性薄
肉部3Cは、外刃ホルダー2を押し下げたときに破線で
示す位置に弾性変形する柔軟性を有する。弾性薄肉部3
Cは、ボス凸起3Aを設けた両側部分を上下で中央部分
に連結している。
FIG. 5 shows an enlarged front view of the link member 3. The link member 3 shown in this figure includes a central portion provided with a connection hole 3B and both side portions provided with boss protrusions 3A.
The upper and lower elastic thin portions 3C are connected to each other. The elastic thin portion 3C has the flexibility of elastically deforming to the position indicated by the broken line when the outer blade holder 2 is pushed down. Elastic thin part 3
In C, both side portions provided with the boss protrusions 3A are vertically connected to the central portion.

【0020】さらに、図5に示すリンク部材3は、弾性
薄肉部3Cの弾性変形を制限するために独特の構造をし
ている。すなわち、連結穴3Bを設けた中央部分の両側
面には傾斜面3Dを設け、ボス凸起3Aのある両側部分
は、傾斜面3Dに押圧される出隅部3Eを設けている。
この形状のリンク部材3は、ボス凸起3Aが強く押圧さ
れると、破線で示すように弾性薄肉部3Cが変形してボ
ス凸起3Aが押し下げられる。弾性薄肉部3Cが変形し
た状態で、ボス凸起3Aの近傍に設けられた出隅部3E
が傾斜面3Dに衝突して変形が制限される。このよう
に、弾性薄肉部3Cの変形量を特定量に制限できるリン
ク部材3は、リンク部材3が極めて強い力で押し下げら
れたときに、過大に変形するのを防止できる特長があ
る。
Further, the link member 3 shown in FIG. 5 has a unique structure for limiting elastic deformation of the elastic thin portion 3C. That is, inclined surfaces 3D are provided on both side surfaces of the central portion where the connection hole 3B is provided, and both side portions having the boss protrusions 3A are provided with projecting corner portions 3E pressed by the inclined surface 3D.
In the link member 3 having this shape, when the boss protrusion 3A is strongly pressed, the elastic thin portion 3C is deformed as shown by the broken line and the boss protrusion 3A is pushed down. A projecting corner portion 3E provided in the vicinity of the boss protrusion 3A with the elastic thin portion 3C deformed.
Collides with the inclined surface 3D and deformation is limited. As described above, the link member 3 capable of limiting the amount of deformation of the elastic thin portion 3C to a specific amount has a feature that it can be prevented from being excessively deformed when the link member 3 is pushed down by an extremely strong force.

【0021】図5において、外刃ホルダー2のボス穴2
Aはボス凸起3Aの周囲に破線で示し、連結穴3Bに挿
通される枠部材4の連結凸起4Aはハッチングで示して
いる。この図において、ボス穴2Aとボス凸起3Aとの
間にはa1の遊びが設けられている。連結穴3Bと連結
凸起4Aとの間にはa2の遊びが設けられている。した
がって、外刃ホルダー2は、リンク部材3に対してa1
だけ上下できるように連結され、リンク部材3は、枠部
材4に対してa2だけ上下できるように連結される。
In FIG. 5, the boss hole 2 of the outer blade holder 2
A is shown by a broken line around the boss protrusion 3A, and the connecting protrusion 4A of the frame member 4 inserted into the connecting hole 3B is shown by hatching. In this figure, a play of a 1 is provided between the boss hole 2A and the boss protrusion 3A. A play of a 2 is provided between the connecting hole 3B and the connecting protrusion 4A. Therefore, the outer blade holder 2 is connected to the link member 3 by a 1
The link member 3 is connected to the frame member 4 so that it can move up and down by a 2 .

【0022】この構造のリンク部材3が外刃ホルダー2
を降下させる状態を図6ないし図8に示している。図6
は、両方の外刃ホルダー2が押圧されない状態を示して
いる。この図に示すように、押圧されない外刃ホルダー
2は、内刃5によって弾性的に押し上げられている。図
7は右側の外刃ホルダー2が軽く押圧された状態を示し
ている。この状態で、右の外刃ホルダー2は、ボス穴2
Aとボス凸起3Aとの隙間である距離a1だけ降下す
る。左外刃ホルダー2は降下しない。さらに、左の外刃
ホルダー2が強く押圧された状態を図8に示している。
この図に示すように、左の外刃ホルダー2が強く押圧さ
れると、リンク部材3も降下する。したがって、外刃ホ
ルダー2は、ボス穴2Aとボス凸起3Aとの隙間a1
加えて、リンク部材3の降下距離a2を加えた距離だけ
降下する。この状態では、左の外刃ホルダー2は押圧さ
れないが、リンク部材3によってリンク部材3の降下距
離a 2だけ強制的に降下される。
The link member 3 of this structure is the outer blade holder 2
The state of lowering is shown in FIGS. Figure 6
Indicates that both outer blade holders 2 are not pressed.
There is. As shown in this figure, the outer blade holder that is not pressed
2 is elastically pushed up by the inner blade 5. Figure
7 shows a state where the right outer blade holder 2 is lightly pressed
ing. In this state, the outer blade holder 2 on the right
Distance a, which is the gap between A and the boss protrusion 3A1Just descend
It The left outer blade holder 2 does not descend. In addition, the left outer blade
FIG. 8 shows a state where the holder 2 is strongly pressed.
As shown in this figure, the left outer blade holder 2 is strongly pressed.
Then, the link member 3 also descends. Therefore, the outer blade
The rudder 2 has a gap a between the boss hole 2A and the boss protrusion 3A.1To
In addition, the descending distance a of the link member 32Only the distance
To descend. In this state, the left outer blade holder 2 is not pressed.
However, due to the link member 3, the descent distance of the link member 3
Separation a 2Only is forced to descend.

【0023】さらに、弾性薄肉部3Cが弾性変形するリ
ンク部材3は、外刃ホルダー2の降下量を多くできる。
図9と図10は、弾性薄肉部3Cが変形して外刃ホルダ
ー2が降下する状態を示している。ただし、これ等の図
に示すリンク部材3は、リンク部材3が押し下げられる
よりも弱い押圧力で、弾性薄肉部3Cを変形させるよう
に設計したものである。図9は外刃ホルダー2を弱く押
圧した状態、図10は外刃ホルダー2を強く押圧した状
態を示している。図9に示すように、外刃ホルダー2の
押圧力が弱いときには、リンク部材3が降下しないで、
弾性薄肉部3Cが変形する。このとき、右の外刃ホルダ
ー2は、ボス穴2Aとボス凸起3Aとの隙間a1と、弾
性薄肉部3Cの変形量の和に相当する距離だけ押し下げ
られる。左の外刃ホルダー2は降下しない。図10に示
すように、右の外刃ホルダー2を強く押圧して、リンク
部材3を降下させると、右の外刃ホルダー2の降下量
は、a1+a2+弾性薄肉部3Cのたわみ量となる。左の
外刃ホルダー2は、リンク部材3によって強制的にa2
だけ降下される。
Further, the link member 3 in which the elastic thin portion 3C is elastically deformed can increase the descending amount of the outer blade holder 2.
9 and 10 show a state in which the elastic thin portion 3C is deformed and the outer blade holder 2 is lowered. However, the link member 3 shown in these figures is designed so that the elastic thin portion 3C is deformed by a pressing force weaker than the link member 3 being pressed down. 9 shows a state where the outer blade holder 2 is weakly pressed, and FIG. 10 shows a state where the outer blade holder 2 is strongly pressed. As shown in FIG. 9, when the pressing force of the outer blade holder 2 is weak, the link member 3 does not descend,
The elastic thin portion 3C is deformed. At this time, the right outer blade holder 2 is pushed down by a distance corresponding to the sum of the amount of deformation of the elastic thin portion 3C and the gap a 1 between the boss hole 2A and the boss protrusion 3A. The left outer blade holder 2 does not descend. As shown in FIG. 10, when the right outer blade holder 2 is strongly pressed and the link member 3 is lowered, the lowering amount of the right outer blade holder 2 is a 1 + a 2 + the amount of deflection of the elastic thin portion 3C. Becomes The left outer blade holder 2 is forced to a 2 by the link member 3.
Will be dropped.

【0024】図9と図10とは、リンク部材3が降下さ
れるよりも弾性薄肉部3Cを変形しやすくしている。た
だ、リンク部材3が降下された後、弾性薄肉部3Cを弾
性変形するように設計することも可能である。
9 and 10 show that the elastic thin portion 3C is more easily deformed than the link member 3 is lowered. However, it is also possible to design the elastic thin portion 3C to elastically deform after the link member 3 is lowered.

【0025】[0025]

【発明の効果】この考案の二連の外刃を有するシェーバ
は、二連の外刃ホルダーをリンク部材に連結し、リンク
部材でもって、押圧されない外刃ホルダーを強制的に降
下させる独得の構造としてる。二連の外刃ホルダーは、
軽く皮膚に押圧されるときには、それぞれが独立して弾
性的に皮膚に押圧されて広い面積でやさしく、しかも効
率よく髭剃りする。しかしながら、剃りにくい部分の髭
を剃るために、片方の外刃ホルダーを皮膚に強く押圧し
て密着させると、皮膚に押圧されない別の外刃ホルダー
は強制的に降下されて、これが皮膚から離れる方向に移
動される。このため、押圧されない外刃ホルダーは、皮
膚の押圧力が弱くなり、あるいは、皮膚に接触しなくな
って、強く押圧する外刃ホルダーでもって、剃り難い髭
を確実に剃り落とすことができる。したがって、本発明
のシェーバは、皮膚を優しく髭剃りするときには、両方
の外刃ホルダーが皮膚に接触して広い面積で効率よく髭
剃りでき、剃り難い部分の髭を剃り落とすときには、片
方の外刃ホルダーを皮膚に強く押圧して、確実に髭剃り
できる特長がある。
The shaver having two outer blades of the present invention has a unique structure in which the two outer blade holders are connected to the link member and the outer blade holder that is not pressed is forcibly lowered by the link member. I am. Two outer blade holders
When lightly pressed against the skin, they are independently elastically pressed against the skin to shave easily and efficiently over a wide area. However, in order to shave a difficult-to-shave beard, when one outer blade holder is pressed firmly against the skin and brought into close contact, the other outer blade holder that is not pressed against the skin is forcibly lowered, and this is the direction away from the skin. Be moved to. For this reason, the unpressed outer blade holder has a weaker pressing force on the skin or does not come into contact with the skin, and the hard-to-shave beard can be surely shaved off by the outer blade holder that is strongly pressed. Therefore, the shaver of the present invention allows both outer blade holders to contact the skin when shaving the skin gently and efficiently shave a large area, and when shaving off a difficult-to-shave portion, one outer blade It has the feature that you can shave surely by pressing the holder strongly against the skin.

【図面の簡単な説明】[Brief description of drawings]

【図1】二連の外刃を有するシェーバの正面図FIG. 1 is a front view of a shaver having two outer blades.

【図2】図1に示す二連の外刃を有するシェーバの断面
FIG. 2 is a sectional view of a shaver having two outer blades shown in FIG.

【図3】図1に示す二連の外刃を有するシェーバの断面
FIG. 3 is a sectional view of a shaver having two outer blades shown in FIG.

【図4】本発明の一実施例を示すシェーバの外刃ホルダ
ーとリンク部材の枠部材の近傍を示す分解斜視図
FIG. 4 is an exploded perspective view showing the outer blade holder of the shaver and the frame member of the link member in the vicinity of the frame member according to the embodiment of the present invention.

【図5】図4に示すリンク部材の正面図5 is a front view of the link member shown in FIG.

【図6】二連の外刃ホルダーが押圧されない状態を示す
断面図
FIG. 6 is a cross-sectional view showing a state in which the two outer blade holders are not pressed.

【図7】右の外刃ホルダーが軽く押圧される状態を示す
断面図
FIG. 7 is a cross-sectional view showing a state where the right outer blade holder is lightly pressed.

【図8】右の外刃ホルダーが強く押圧される状態を示す
断面図
FIG. 8 is a sectional view showing a state where the right outer blade holder is strongly pressed.

【図9】右の外刃ホルダーが押圧されて、弾性薄肉部が
変形する状態を示す断面図
FIG. 9 is a cross-sectional view showing a state where the elastic thin-walled portion is deformed when the right outer blade holder is pressed.

【図10】図9よりもさらに強く右の外刃ホルダーが押
圧された状態を示す断面図
FIG. 10 is a cross-sectional view showing a state in which the right outer blade holder is pressed more strongly than in FIG.

【図11】二連の外刃ホルダーをリンク部材でバランス
して連結する従来のシェーバ要部を示す概略断面図
FIG. 11 is a schematic cross-sectional view showing a main part of a conventional shaver that balances and connects two sets of outer blade holders with a link member.

【符号の説明】[Explanation of symbols]

1…外刃 2…外刃ホルダー 2A…ボス穴 3…リンク部材 3A…ボス凸起 3B…
連結穴 3C…弾性薄肉部 3D…傾斜面 3E
…出隅部 4…枠部材 4A…連結凸起 5…内刃
1 ... Outer blade 2 ... Outer blade holder 2A ... Boss hole 3 ... Link member 3A ... Boss protrusion 3B ...
Connection hole 3C ... Elastic thin portion 3D ... Sloping surface 3E
… Outer corners 4… Frame members 4A… Connecting protrusions 5… Inner blades

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 外刃(1)をアーチ状に張設した二連の外
刃ホルダー(2)を有し、二連の外刃ホルダー(2)が、リン
ク部材(3)を介して平行に、しかも上下動自在に枠部材
(4)に連結されているシェーバにおいて、 二連の外刃ホルダー(2)は独立して上下動自在にリンク
部材(3)に連結されており、さらに、リンク部材(3)は上
下に平行移動自在に枠部材(4)に連結されており、片方
の外刃(1)が皮膚に強く押し下げられると、リンク部材
(3)を介して別の外刃も連動して押し下げられるように
構成されたことを特徴とする二連の外刃を有するシェー
バ。
1. A double outer blade holder (2) having an outer blade (1) stretched in an arch shape, wherein the double outer blade holders (2) are parallel to each other via a link member (3). A frame member that can be moved up and down
In the shaver connected to (4), the two outer blade holders (2) are independently connected to the link member (3) so as to be vertically movable, and the link member (3) is parallel to the top and bottom. It is movably connected to the frame member (4), and when one outer blade (1) is pushed down strongly against the skin, the link member
A shaver having two outer blades, characterized in that another outer blade is also pushed down by interlocking via (3).
JP12069792A 1992-05-13 1992-05-13 Shaver with double outer blade Expired - Fee Related JP3162799B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP12069792A JP3162799B2 (en) 1992-05-13 1992-05-13 Shaver with double outer blade
US08/059,270 US5367771A (en) 1992-05-13 1993-05-11 Electric shaver with two rows of outer blades

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12069792A JP3162799B2 (en) 1992-05-13 1992-05-13 Shaver with double outer blade

Publications (2)

Publication Number Publication Date
JPH05309181A true JPH05309181A (en) 1993-11-22
JP3162799B2 JP3162799B2 (en) 2001-05-08

Family

ID=14792744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12069792A Expired - Fee Related JP3162799B2 (en) 1992-05-13 1992-05-13 Shaver with double outer blade

Country Status (1)

Country Link
JP (1) JP3162799B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106346517A (en) * 2016-08-25 2017-01-25 上海奔腾电工有限公司 Reciprocating type shaver of variable angle driving structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106346517A (en) * 2016-08-25 2017-01-25 上海奔腾电工有限公司 Reciprocating type shaver of variable angle driving structure

Also Published As

Publication number Publication date
JP3162799B2 (en) 2001-05-08

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