JPS5830046Y2 - electric razor - Google Patents
electric razorInfo
- Publication number
- JPS5830046Y2 JPS5830046Y2 JP1976019649U JP1964976U JPS5830046Y2 JP S5830046 Y2 JPS5830046 Y2 JP S5830046Y2 JP 1976019649 U JP1976019649 U JP 1976019649U JP 1964976 U JP1964976 U JP 1964976U JP S5830046 Y2 JPS5830046 Y2 JP S5830046Y2
- Authority
- JP
- Japan
- Prior art keywords
- fixed blade
- guide pin
- blade
- fixed
- coil spring
- 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.)
- Expired
Links
Landscapes
- Dry Shavers And Clippers (AREA)
Description
【考案の詳細な説明】
この考案はコイルばねで可動刃を固定刃に圧着して振動
駆動する電気かみそりの改良に係り、組立作業の容易化
を図ることを目的とする。[Detailed description of the invention] This invention relates to an improvement of an electric shaver in which a movable blade is crimped to a fixed blade using a coil spring and driven by vibration, and the purpose is to facilitate assembly work.
この種の電気かみそりの、たとえばきわぞり用として、
可動刃に形成した長孔のような案内孔に、嵌合されて上
記可動刃の振動をガイドするガイドピンを固定刃ホルダ
に突設し、上記可動刃を固定刃に圧着させるコイルばね
を上記ガイドピンに装着したものがある。For this type of electric razor, for example, for shaving,
A guide pin that is fitted into a guide hole such as a long hole formed in the movable blade and guides the vibration of the movable blade is provided protruding from the fixed blade holder, and a coil spring that presses the movable blade to the fixed blade is attached to the fixed blade holder. Some are attached to guide pins.
しかるにこの構造のものはガイドピンの長さがコイルば
ねの圧縮状態の長さだけから想定されてこのコイルばね
の自然長より短寸に形成されていたから、ガイドピンに
コイルばねを嵌着して可動刃をセットする際に上記ばね
と可動刃との間に介挿される滑性ワッシャなどがはずれ
たりして組立の作業が煩しい欠点がある。However, with this structure, the length of the guide pin was assumed to be based only on the compressed length of the coil spring, and was formed to be shorter than the natural length of the coil spring, so the coil spring was fitted onto the guide pin and movable. When setting the blade, the sliding washer inserted between the spring and the movable blade may come off, making the assembly process cumbersome.
特に近年は、きわぞり部分は従来の本体一体組立から、
きわぞり部分だけのユニット組立へと変わりつつあり、
ユニットの形状自体が小さいことから、一層組立性を考
慮しなければならなくなっている。Especially in recent years, the edge part has been changed from the conventional one-piece assembly to the main body.
There is a shift towards unit assembly with only the edge parts,
Since the shape of the unit itself is small, ease of assembly must be taken into consideration even more.
この考案は上記欠点を解消したもので、固定刃ホルダに
突設されて可動刃の摺動を案内するガイドピンを、この
ガイドピンに装着されて可動刃を固定刃に圧着させるコ
イルばねの自然長より長寸に形成するとともに、上記ガ
イドピンの上端を、固定刃の下面側から保合位置決めし
た状態で、固定刃の上から化粧板を載置し、この化粧板
を固定ホルダに突設された上記ガイドピンの、往復動方
向両側のボス部に固定することにより、上方からの積み
重ね組立作業を容易にし、殊に圧着ばねの誤った傾き装
着や、組立途中での圧着ばねの不要な加圧により変形を
回避できるようにしたものである。This invention eliminates the above-mentioned drawbacks, and includes a guide pin that protrudes from the fixed blade holder to guide the sliding of the movable blade, and a coil spring that is attached to this guide pin and presses the movable blade to the fixed blade. With the upper end of the guide pin aligned and positioned from the lower surface of the fixed blade, a decorative plate is placed on top of the fixed blade, and this decorative plate is protruded from the fixed holder. By fixing the above-mentioned guide pins to the boss portions on both sides in the reciprocating direction, stacking and assembling work from above is facilitated, and it is especially possible to prevent incorrectly tilted mounting of the crimping springs and the need for crimping springs during assembly. This allows deformation to be avoided by applying pressure.
以下、この考案の実施例を図面により説明する。Examples of this invention will be described below with reference to the drawings.
図面は往復動電気かみそりの一例を示し、１はケース本
体２に装着された固定刃ホルダで、内部にホルダ１に張
設された網刃３に内接する内刃小刃体４やケース本体２
に内蔵されたモータ５の回転力でカム６を介して往復動
して上記内刃小力体４を駆動する可動体７等が設けられ
ている。The drawing shows an example of a reciprocating electric shaver. Reference numeral 1 denotes a fixed blade holder attached to a case body 2, and the case body 2 includes an inner small blade body 4 inscribed in a net blade 3 stretched over the holder 1.
A movable body 7, etc., which reciprocates via a cam 6 with the rotational force of a motor 5 built into the movable body 7 to drive the inner cutter small force body 4 is provided.
上記固定刃ホルダ１には、１対のガイドピン１３が突設
されており、可動刃９に形成された長孔のような案内孔
１４に嵌合され、可動刃９の摺動を案内し、この可動刃
９と上記ホルダ１との間には、上記ガイドピン１３に装
着され、滑性ワッシャ１６を介して可動刃９を固定刃８
に圧着させるコイルばね１５が位置している。A pair of guide pins 13 are protruded from the fixed blade holder 1 and are fitted into guide holes 14 such as elongated holes formed in the movable blade 9 to guide the sliding movement of the movable blade 9. The guide pin 13 is attached between the movable blade 9 and the holder 1, and the movable blade 9 is connected to the fixed blade 8 via a slip washer 16.
A coil spring 15 is located that is pressed into place.
このガイドピン１３の長さＨは、第２図に示すようにコ
イルばね１５の自然長りよりも長く形威しである。The length H of this guide pin 13 is longer than the natural length of the coil spring 15, as shown in FIG.
そこで、固定刃ホルダ１の前端部壁１ａから上向きに突
設したガイドピン１３にコイルばね１５を装着し、つい
で滑性ワッシャ１６を取り付け、可動刃９、固定刃８を
順に載置し、この状態で第１図に示すようにガイドピン
１３の上端を、固定刃８の下面から係合孔８ａ、８ａに
係合位置決めして仮止めし、さらにその上から化粧板１
７を積み重ねて、螺子１１を、この化粧板１７、固定刃
８の取付孔１８を介して、固定刃ホルダ１のボス部１０
に螺子止め固定することにより、一体化組立てができる
。Therefore, a coil spring 15 is attached to the guide pin 13 projecting upward from the front end wall 1a of the fixed blade holder 1, a slip washer 16 is attached, and the movable blade 9 and fixed blade 8 are placed in this order. In this state, as shown in FIG. 1, the upper end of the guide pin 13 is positioned and temporarily fixed in the engagement holes 8a, 8a from the lower surface of the fixed blade 8, and then the decorative plate 1 is inserted from above.
7 are stacked, and the screw 11 is inserted into the boss portion 10 of the fixed blade holder 1 through the decorative plate 17 and the mounting hole 18 of the fixed blade 8.
By fixing it with screws, it is possible to assemble it as one piece.
この固定は螺子に限らず融着によるものでも良い。This fixing is not limited to screws, but may also be by fusion bonding.
上記ボス部１０は、ガイドピン１３の、往復動方向両側
に位置し、したがって螺子１１等による固定刃は化粧板
１７を介しているので、ガイドピン１３に直接集中して
加わることなく化粧板１７により中央側へ向けて徐々に
分散されて固定刃８に加わる。The boss portions 10 are located on both sides of the guide pin 13 in the reciprocating direction, and therefore, the fixing blades formed by the screws 11 etc. are provided through the decorative plate 17, so that they do not concentrate directly on the guide pin 13. The particles are gradually dispersed toward the center and added to the fixed blade 8.
１２は可動体５に接続された連結部材（第１図）で、左
右方向（第２図矢印ａ方向）へ振動して可動刃９を駆動
する。Reference numeral 12 denotes a connecting member (FIG. 1) connected to the movable body 5, which vibrates in the left-right direction (direction of arrow a in FIG. 2) to drive the movable blade 9.
この考案は以上のように可動刃９の振動案内用のガイド
ピン１３の長さＨを、このピン１３に装着されて可動刃
９を固定刃８に圧着させるコイルばね１５の自然長りよ
り大にしたから、ガイドピン１３へのコイルばね１５の
挿入はもちろん、コイルばね１５の先端側から−例えば
滑性ワッシャ１６を逸脱させることなく可動刃９をガイ
ドピン１３にセットすることができ、しかも最終的な組
立て固定は、可動刃９の上に固定刃８を載置し、ガイド
ピン１３の上端を、固定刃８の下面側から係合孔８ａ、
８ａに係合位置決めした状態で、さらに上に化粧板１７
を載置してこの化粧板１７の上から全体を固定するので
、コイルばね１５の自然長りより長い上記ガイドピン１
３の作用と相撲って、構成部品を順に積み重ね固定する
ことができ、したがってこれらの組立作業が容易になる
。As described above, this invention makes the length H of the guide pin 13 for guiding the vibration of the movable blade 9 larger than the natural length of the coil spring 15 that is attached to this pin 13 and presses the movable blade 9 to the fixed blade 8. Therefore, the coil spring 15 can not only be inserted into the guide pin 13, but also the movable blade 9 can be set on the guide pin 13 without dislodging the slip washer 16 from the tip side of the coil spring 15. For final assembly and fixation, place the fixed blade 8 on the movable blade 9, and insert the upper end of the guide pin 13 into the engagement hole 8a from the lower surface side of the fixed blade 8.
8a, the decorative plate 17 is placed further above.
The guide pin 1 is longer than the natural length of the coil spring 15 because the entire decorative board 17 is fixed by placing a
Coupled with the effect of No. 3, the component parts can be stacked and fixed in order, thus making their assembly work easier.
また一般に、ピン長さを長くする程、ピンの先端では、
ピン基部の植設角度のわずかの狂いが大きく現われるが
、この考案によれば、組み立てた後の状態では、ガイド
ピン１３の上端は、固定刃８の下面側に係合して位置決
めされるので、正確に植立させることができ、可動刃９
の往復ガイドも正確なものとなるものである。In general, the longer the pin length, the more
Although a slight deviation in the installation angle of the pin base becomes large, according to this invention, in the assembled state, the upper end of the guide pin 13 engages with the lower surface side of the fixed blade 8 and is positioned. , can be planted accurately, movable blade 9
The round trip guide will also be accurate.
第１図はこの考案に係る電気かみそりの一例を示す要部
断面図、第２図は一部を省略した要部の分解斜視図であ
る。
１・・・・・・固定刃ホルダ、８・・・・・・固定刃、
８ａ・・・・・・係合孔、９・・・・・・可動刃、１０
・・・・・・ボス部、１３・・・・・・ガイドピン、１
５・・・・・・コイルばね、１７・・・・・・化粧板、
ｈ・・・・・・コイルばね１５の自然長、Ｈ・・・・・
・ガイドピン１３の長さ。FIG. 1 is a sectional view of a main part showing an example of an electric shaver according to this invention, and FIG. 2 is an exploded perspective view of the main part with some parts omitted. 1...Fixed blade holder, 8...Fixed blade,
8a...Engagement hole, 9...Movable blade, 10
...Boss part, 13 ...Guide pin, 1
5... Coil spring, 17... Decorative board,
h...Natural length of coil spring 15, H...
- Length of guide pin 13.
Claims (1)
ガイドピン１３を、このガイドピン１３に装着されて可
動刃９を固定刃８に圧着させるコイルばね１５の自然長
りより長寸Ｈに形成するとともに、上記ガイドピン１３
の上端を、固定刃８の下面側から係合孔８ａ、８ａに係
合位置決めした状態で、固定刃８の上から化粧板１７を
載置し、この化粧板１７を、固定刃ホルダ１に突設され
た上記ガイドピン１３の、往復動方向両側のボス部に固
定した電気かみそり。The guide pin 13 protruding from the fixed blade holder 1 to guide the sliding of the movable blade 9 is longer than the natural length of the coil spring 15 that is attached to the guide pin 13 and presses the movable blade 9 to the fixed blade 8. The guide pin 13 is formed to have a dimension H.
With the upper end of the fixed blade 8 positioned to engage with the engagement holes 8a, 8a from the lower side of the fixed blade 8, a decorative plate 17 is placed on the fixed blade 8, and this decorative plate 17 is placed on the fixed blade holder 1. An electric shaver fixed to boss portions on both sides of the protruding guide pin 13 in the reciprocating direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976019649U JPS5830046Y2 (en) | 1976-02-20 | 1976-02-20 | electric razor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976019649U JPS5830046Y2 (en) | 1976-02-20 | 1976-02-20 | electric razor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52115391U JPS52115391U (en) | 1977-09-01 |
| JPS5830046Y2 true JPS5830046Y2 (en) | 1983-07-01 |
Family
ID=28479698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1976019649U Expired JPS5830046Y2 (en) | 1976-02-20 | 1976-02-20 | electric razor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5830046Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4032121Y1 (en) * | 1964-11-12 | 1965-11-10 |
-
1976
- 1976-02-20 JP JP1976019649U patent/JPS5830046Y2/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4032121Y1 (en) * | 1964-11-12 | 1965-11-10 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52115391U (en) | 1977-09-01 |
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