JPS5928986A - Outer blade of electric razor and production thereof - Google Patents
Outer blade of electric razor and production thereofInfo
- Publication number
- JPS5928986A JPS5928986A JP13906782A JP13906782A JPS5928986A JP S5928986 A JPS5928986 A JP S5928986A JP 13906782 A JP13906782 A JP 13906782A JP 13906782 A JP13906782 A JP 13906782A JP S5928986 A JPS5928986 A JP S5928986A
- Authority
- JP
- Japan
- Prior art keywords
- outer blade
- cutter
- elastic support
- support part
- reinforcing
- 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
Links
Landscapes
- Dry Shavers And Clippers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明はＵ字状に彎曲した外刃の内面に摺接した内刃全
往復動させる電気かみそりの外刃およびその製造方法に
関するもので、その目的とするところは、外刃のそり、
変形等を防止するとともに外刃取付後の柔軟性を向上す
ることにあり、他の目的とするところは、内刃との密着
性を向上して切味のよい電気かみそりを得ることにあり
、更に他の目的とするところは、生産性を向上するとと
もに取付位置の精度を向上することにある。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an outer blade of an electric shaver in which the inner blade fully reciprocates in sliding contact with the inner surface of the outer blade curved in a U-shape, and a method for manufacturing the same. Outer blade sled,
The purpose is to prevent deformation, etc. and improve the flexibility after the outer blade is installed.Another purpose is to improve the adhesion with the inner blade and obtain a sharper electric razor. Still other objectives are to improve productivity and accuracy of mounting position.
従来の電気かみそりの外刃は、第１図（ａ）のように、
外刃フォイルｆｔ）にし−トシール用穴＋２１ ′ｔ−
設けておき、成形品で形成した第１図（ｂ）のような取
付板（３）のし−トシール用ボス（４）全押入してし一
トシールにて取付板（３）と外刃フォイル１１）とを結
合していた。このものにあっては、生産性が悪い上、外
刃フォイルｆｉ＋のし−トシール用穴（２）と取付板（
３）のし−トシール用ボス１４１の寸法精度、即ち、ピ
ッチ寸法、径、隙間等によって取付板（３）に設けた収
材部（５）の位置精度が左右さｎ１更に、ｅ−）シール
加圧時に外刃フォイル１１１ ｋ変形させるという欠点
を有していた。The outer blade of a conventional electric shaver is as shown in Figure 1(a).
Outer blade foil ft) and seal hole +21't-
The mounting plate (3) as shown in Fig. 1(b), which is formed from a molded product, is completely pushed in and the sealing boss (4) is inserted between the mounting plate (3) and the outer blade foil. 11) were combined. With this product, productivity is low, and the outer blade foil fi + insert seal hole (2) and mounting plate (
3) The dimensional accuracy of the seal boss 141, that is, the pitch dimension, diameter, gap, etc., determines the positional accuracy of the material collection part (5) provided on the mounting plate (3) from side to side n1. This had the disadvantage that the outer cutter foil 111k was deformed when pressurized.
本発明はかかる点に鑑みてなさｎたもので、以下実施例
により詳細に説明する。The present invention has been made in view of this point, and will be explained in detail below using Examples.
第２図（ａｌ、（ｂ）において、（１）は外刃フォイル
で、ステシレスのツーづ材（６）Ｋひげ導入孔（７）を
一定間隔金隔てて設け、このひげ導入孔（７）の両側に
一対の外刃取付孔（８１、（８１’に形成する。（９）
は後述する弾性支持部（１０１および補強部（Ｉｔ）’
を同時成形により外刃フォイルｍに固着するための穴で
ある。つぎに、弾性支持部（ｌＯ）と補強部（ｌｌ）を
車すア三ド樹脂により第３図（ａｌ、（ｂ）のように同
時成形する。このとき、弾性支持５（１０１は外刃取付
孔（８１、（８ｔの一部に嵌込まＣて収材部Ｏ′４′ｆ
ｔ形成し、第５図に示す外刃（１３ｉ全弾性支持するも
のである。この弾性支持部（ｌＯ）と補強部（１１）と
の間を連結部（Ｉ４）で連結して弾性支持部（ｌＯ）と
補強部（ＩＩ）とを同時成形するとともに、こｎらの間
に収＆Ｊ吸収都（１６）を形成する。このとき、収＆ｌ
吸収都（１６）は、外刃−の内面に摺接する内刃（図示
せず）の往復動方向とこれに直交する方向とから成るＬ
字形に形成する。ついで、第４図（ａ）、（ｂ）のよう
に、外形全切断して第５因のような外刃（１３）を得る
。In Fig. 2 (al, (b)), (1) is an outer cutter foil, and a steelless tool (6) and K whisker introduction holes (7) are provided at regular intervals. A pair of outer blade mounting holes (81, (81') are formed on both sides of the (9)
is an elastic support part (101 and a reinforcing part (It)' which will be described later).
This is a hole for fixing to the outer blade foil m by simultaneous molding. Next, the elastic support part (lO) and the reinforcement part (ll) are simultaneously molded using a triad resin as shown in FIGS. Mounting hole (81, (8t) is inserted into part of the material storage part O'4'f
The outer cutter (13i) shown in FIG. (lO) and the reinforcing part (II) are simultaneously molded, and an accommodation & J absorption cap (16) is formed between them.
The absorbing capital (16) consists of the reciprocating direction of the inner cutter (not shown) that slides on the inner surface of the outer cutter and the direction perpendicular to this direction.
Form into a letter shape. Then, as shown in FIGS. 4(a) and 4(b), the outer cutter (13) as shown in the fifth factor is obtained by cutting the entire outer shape.
上述のようにして製造した外刃（１３）は、弾性支持部
（１０）と補強部（山との間に収縮吸収部（Ｉ５）を設
け、しかも、連結部（１４）により弾性支持部（ム０）
と補強部（１１）と全独立させているため成形１［ｖｉ
ｉｅ吸収でき、外刃−のそり、変形を防止できる。又、
収に吸収部（１５）は内刃の往復動力向とこｎに直交す
る方向とから成るＬ字形に形成しているから、内刃との
密着性を向上でき、切味がよい電気かみそりが得られる
。The outer cutter (13) manufactured as described above has a shrinkage-absorbing part (I5) between the elastic support part (10) and the reinforcing part (peak), and the elastic support part (I5) is provided with the connection part (14). Mu0)
The molding 1 [vi
It can absorb heat and prevent warping and deformation of the outer cutter. or,
In addition, since the absorption part (15) is formed in an L-shape consisting of the direction of the reciprocating force of the inner cutter and the direction perpendicular to this direction, it is possible to improve the adhesion with the inner cutter, resulting in an electric shaver with good cutting ability. It will be done.
斜上のように本発明は、ひげ導入孔を設けた外刃フォイ
ルの両端に外刃を弾性支持する弾性支持部と補強部と全
連結部により連結して設け、前記弾性支持部と補ｇ都と
の間に収ｌＦ４吸収都全設けたから、弾性文ｎ都と補強
部とを同時成形した場合の成形収縮を吸収できて外刃の
そり、変形を防止でき、又、収縮吸収部を外刃の内面に
摺接する内刃の往復前方向とこｎに直交する方向とから
成るＬ字形に形成したから、内刃との密着性を向上でき
て切味のよい電気かみそりが得らｎ１文に、ひけ導入孔
を設けた外刃フォイルの両端に一対の外刃取付孔を形成
し、前記外刃取付孔に嵌込まれ外刃を弾性支持する弾性
支持部と、前記弾性支持部との間に収Ｍｖ収都を形成す
るように連結部で連結さ扛た補強部とを同時成形により
形成したから、生産性を向上できる上、取付位置の寸法
精度を向上できるという効果を奏するものである。As shown above, in the present invention, an elastic support section for elastically supporting the outer cutter, a reinforcing section, and a total connecting section are provided at both ends of an outer cutter foil provided with whisker introduction holes, and the elastic support section and the reinforcing g. Since the entire F4 absorption cap is provided between the outer blade and the outer edge, it is possible to absorb molding shrinkage when the elastic fabric and reinforcing section are molded at the same time, preventing warping and deformation of the outer cutter. Since it is formed into an L-shape consisting of the forward reciprocating direction of the inner cutter that slides against the inner surface of the blade and the direction perpendicular to this, it is possible to improve the adhesion with the inner cutter and obtain a sharp electric razor. , a pair of outer cutter mounting holes are formed at both ends of the outer cutter foil provided with the sink introduction hole, and between an elastic support part that is fitted into the outer cutter mounting hole and elastically supports the outer cutter, and the elastic support part. Since the reinforcing part connected by the connecting part and the reinforcing part are formed at the same time so as to form an Mv collection, productivity can be improved and the dimensional accuracy of the mounting position can be improved. .
第１図（ａ）は従来の１１！気かみそりの外刃の外刃フ
ォイルの縦断面図、第１図（ｂ）は同上の取付板の正面
図、第２図（ａ） （ｂ）、第ａ ｒｎ （ａ） （ｂ
）および第４図（ｓＬ）（ｂ）はそれぞれ本発明の一実
施例の製造工程の上面図および断面図、第５図は本発明
の一実施例の上面図である。
（１）・・・外刃フォイル、（７）・・・ひげ導入孔、
（８）・・・外刃取付孔、（１０１・・・弾性支持部、
（ロ）・・・補強部、■・・・外刃、−・・・連結部、
輌・・・収に吸収部。Figure 1(a) shows the conventional 11! A vertical cross-sectional view of the outer blade foil of the outer blade of the razor, Fig. 1 (b) is a front view of the mounting plate of the same as above, Fig. 2 (a) (b), a rn (a) (b)
) and FIGS. 4(sL) and 4(b) are a top view and a sectional view of the manufacturing process of an embodiment of the present invention, respectively, and FIG. 5 is a top view of an embodiment of the present invention. (1)...outer blade foil, (7)...hair introduction hole,
(8)... Outer blade mounting hole, (101... Elastic support part,
(B)...Reinforcement part, ■...Outer blade, -...Connection part,
Tank... Absorption part in storage.
Claims (2)
を弾性支持する弾性支持部と補強部と全連結部により連
結して設け、前記弾性支持部と補強部との間に収Ｎ吸収
部を形成して成ることを特徴とする電気かみそりの外刃
。(1) An elastic support part that elastically supports the outer cutter, a reinforcing part, and a total connecting part are provided at both ends of the outer cutter foil inserted into the whisker introduction hole, and are housed between the elastic support part and the reinforcing part. An outer blade for an electric shaver characterized by forming an N-absorbing part.
方向とこれに直交する方向とから成るＬ字形に形成して
成ることを特徴とする特許請求の範囲第１項記載の電気
かみそりの外刃。 ］３）ひげ導入孔を設けた外刃フォイルの両Ｉｖｌに一
対の外刃取付孔を形成し、前記外刃取付孔に嵌込まｎ外
刃を弾性支持する弾性支持部と、前記弾性支持部との間
に収縮吸収Ｓ全形成するように連結部で連結さｎた補強
部とを同時成形により形成して成ること全特徴とする電
気かみそりの外刃の製造方法。(2) The shrinkage absorbing portion is formed in an L-shape consisting of a reciprocating direction of the inner cutter that slides on the inner surface of the outer cutter and a direction perpendicular to this direction. The outer blade of an electric razor. ]3) A pair of outer blade attachment holes are formed in both Ivl of the outer blade foil provided with whisker introduction holes, and an elastic support part that fits into the outer blade attachment hole and elastically supports the outer blade, and the elastic support part. A method for manufacturing an outer blade for an electric shaver, characterized in that a reinforcing part is connected by a connecting part so as to completely form a shrinkage-absorbing S, and a reinforcing part is formed by simultaneous molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57139067A JPS6040870B2 (en) | 1982-08-10 | 1982-08-10 | electric razor outer blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57139067A JPS6040870B2 (en) | 1982-08-10 | 1982-08-10 | electric razor outer blade |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5928986A true JPS5928986A (en) | 1984-02-15 |
| JPS6040870B2 JPS6040870B2 (en) | 1985-09-12 |
Family
ID=15236719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57139067A Expired JPS6040870B2 (en) | 1982-08-10 | 1982-08-10 | electric razor outer blade |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6040870B2 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6130778A (en) * | 1984-07-24 | 1986-02-13 | Nec Corp | Test circuit |
| JPS63136196U (en) * | 1987-02-26 | 1988-09-07 | ||
| JPH01161175A (en) * | 1987-12-17 | 1989-06-23 | Fujitsu Ten Ltd | Checking method for integrated circuit |
| JPH02162273A (en) * | 1988-08-30 | 1990-06-21 | Goldstar Electron Co Ltd | Test mode function execution input circuit |
| JPH02236178A (en) * | 1989-03-09 | 1990-09-19 | Fujitsu Ltd | Semiconductor device |
| US5461584A (en) * | 1992-07-09 | 1995-10-24 | Nippondenso Co., Ltd. | Semiconductor sensor device |
| US5710737A (en) * | 1995-11-28 | 1998-01-20 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor memory device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53128467A (en) * | 1977-04-15 | 1978-11-09 | Matsushita Electric Works Ltd | Outer blade construction of electric razor |
| JPS56152672A (en) * | 1980-04-09 | 1981-11-26 | Hitachi Maxell | Manufacture of outer edge for electric razor |
-
1982
- 1982-08-10 JP JP57139067A patent/JPS6040870B2/en not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53128467A (en) * | 1977-04-15 | 1978-11-09 | Matsushita Electric Works Ltd | Outer blade construction of electric razor |
| JPS56152672A (en) * | 1980-04-09 | 1981-11-26 | Hitachi Maxell | Manufacture of outer edge for electric razor |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6130778A (en) * | 1984-07-24 | 1986-02-13 | Nec Corp | Test circuit |
| JPH0544051B2 (en) * | 1984-07-24 | 1993-07-05 | Nippon Electric Co | |
| JPS63136196U (en) * | 1987-02-26 | 1988-09-07 | ||
| JPH01161175A (en) * | 1987-12-17 | 1989-06-23 | Fujitsu Ten Ltd | Checking method for integrated circuit |
| JPH02162273A (en) * | 1988-08-30 | 1990-06-21 | Goldstar Electron Co Ltd | Test mode function execution input circuit |
| JPH02236178A (en) * | 1989-03-09 | 1990-09-19 | Fujitsu Ltd | Semiconductor device |
| US5461584A (en) * | 1992-07-09 | 1995-10-24 | Nippondenso Co., Ltd. | Semiconductor sensor device |
| US5710737A (en) * | 1995-11-28 | 1998-01-20 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor memory device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6040870B2 (en) | 1985-09-12 |
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