JPS6053639B2 - electric razor - Google Patents
electric razorInfo
- Publication number
- JPS6053639B2 JPS6053639B2 JP11065380A JP11065380A JPS6053639B2 JP S6053639 B2 JPS6053639 B2 JP S6053639B2 JP 11065380 A JP11065380 A JP 11065380A JP 11065380 A JP11065380 A JP 11065380A JP S6053639 B2 JPS6053639 B2 JP S6053639B2
- Authority
- JP
- Japan
- Prior art keywords
- blade
- spring
- blade spring
- fixed
- mounting pin
- 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
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は電気カミソリの固定刃と可動刃を密着させる
ための構造に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a structure for bringing a fixed blade and a movable blade of an electric razor into close contact with each other.
従来のキワゾリ刃は、固定刃に固定された段ピンに組
み込まれたコイルバネにより可動刃を固定刃に圧接する
ものであつた。A conventional scraping blade presses the movable blade against the fixed blade using a coil spring built into a corrugated pin fixed to the fixed blade.
この場合、コイルバネは段ピンにより組み込まれている
ためコイルバネの交換はできず、従つて、コイルバネが
破損した場合はキワゾリ刃全体を交換しなくてはならな
かつた。又、コイルバネの圧着力を調整することも困難
であつた。〔目的〕
本発明は従来のこの欠点を取り除くもので、可動刃を
圧着する刃バネを簡単に着脱でき、刃バネの破損時の交
換を容易にし、且つ、可動刃バネの圧着力を調整できる
ようにするものである。In this case, the coil spring cannot be replaced because it is assembled with a stepped pin, and therefore, if the coil spring is damaged, the entire scraping blade must be replaced. Furthermore, it was difficult to adjust the pressure force of the coil spring. [Purpose] The present invention eliminates this drawback of the conventional method, and allows the blade spring that presses the movable blade to be easily attached and detached, facilitates replacement when the blade spring is damaged, and adjusts the crimping force of the movable blade spring. It is intended to do so.
〔実施例〕 キワゾリ刃に使用したものを一実施例と
して詳細に説明するが、本発明に直接関係しない箇所、
及び周知の部分については簡略化、若しくは省略する。[Example] The material used in the scraping blade will be described in detail as an example, but the parts not directly related to the present invention will be explained in detail.
and well-known parts will be simplified or omitted.
第１図は本発明の一実施例を示す外観図で、キワゾリ
刃の使用状態を示している。FIG. 1 is an external view showing an embodiment of the present invention, showing the state in which the scraping blade is used.
第２図はキワゾリ刃の裏側を示す部分組立図、第３図は
刃バネ８の平面図、第４図はキワゾリ刃の部分の側面図
、第５図は前記刃バネの自由形状を示す側面図である。
全図中、１は電気カミソリのボディーで、内部には周知
のモーター、振動子（共に図示せず）が収納されている
。２は外刃枠で小孔を多数有する外刃３をセット可能な
構造であり且つ、両端にアームのあるキワゾリ基板４の
回転中心ピン２ａを両内側壁に備えている。Figure 2 is a partial assembly diagram showing the back side of the scraping blade, Figure 3 is a plan view of the blade spring 8, Figure 4 is a side view of the scraping blade part, and Figure 5 is a side view showing the free shape of the blade spring. It is a diagram.
In all the figures, 1 is the body of an electric razor, and a well-known motor and a vibrator (both not shown) are housed inside. Reference numeral 2 denotes an outer cutter frame, which has a structure in which an outer cutter 3 having a large number of small holes can be set therein, and has a rotation center pin 2a for a cutting board 4 having arms at both ends on both inner walls.
４は金属板からなるキワゾリ基板で刃のある固定刃５が
固着され・ている。Reference numeral 4 denotes a scratched board made of a metal plate, to which a fixed blade 5 with a blade is fixed.
固定刃５には段付の刃バネ取付ピン７及び段のないピン
９がそれぞれ２個固着されている。この刃バネ取付ピン
７はキワゾリ基板４に設置することも可能である。６は
刃のある可動刃で長穴６ａ及び６ｂを２個づつ有してい
る。Two stepped blade spring attachment pins 7 and two unstepped pins 9 are each fixed to the fixed blade 5. This blade spring attachment pin 7 can also be installed on the scratched board 4. 6 is a movable blade with a blade, and has two elongated holes 6a and two elongated holes 6b.
８は金・属板の刃バネで枠状に形成されており、その内
方に変形穴を有しており、特に両外端側には刃バネ取付
ピン７が係合して刃バネ８を支持する凹部Ｂａとその振
動方向側の隣接部に斜面８ｂと拡大部８ｄとが設けられ
ている。Reference numeral 8 is formed into a frame shape with a blade spring made of metal or a metal plate, and has a deformed hole on the inside thereof.In particular, blade spring mounting pins 7 are engaged on both outer end sides, so that the blade spring 8 A slope 8b and an enlarged portion 8d are provided in the recess Ba supporting the recess Ba and an adjacent portion on the vibration direction side thereof.
この拡大部８ｄは刃バネ５が前記振動方向側に移動され
た際、前記刃バネ取付ピン７が通り抜ける寸法を有して
いる。〔作用〕動作について説明する。This enlarged portion 8d has a size such that the blade spring attachment pin 7 passes through when the blade spring 5 is moved in the vibration direction side. [Operation] The operation will be explained.
まずキワゾリ刃を組立てるときには、固定刃５が熔接等
で固着されたキワゾリ基板４を裏返して、第２図のよう
に固定刃５に設けられた刃バネ取付ピン７が見えるよう
に置く。First, when assembling the scraping blade, turn over the scraping board 4 to which the fixed blade 5 is fixed by welding or the like and place it so that the blade spring mounting pin 7 provided on the fixed blade 5 is visible as shown in FIG.
そして可動刃６を真上から大きな長穴６ａが前記刃バネ
取付ピン７と、又、小さな長穴６ｂがピン９とそれぞれ
合致する様に組込む。すると可動刃６の穴６ａは刃バネ
取付ピン７の最大径よりやや大きいため、又穴６ａも刃
バネ取付ピン７に対して適当なガタがあるため第２図、
第４図の如く組立てる。Then, the movable blade 6 is assembled from directly above so that the large elongated hole 6a matches the blade spring mounting pin 7, and the small elongated hole 6b matches the pin 9, respectively. Then, since the hole 6a of the movable blade 6 is slightly larger than the maximum diameter of the blade spring mounting pin 7, and the hole 6a also has some play with respect to the blade spring mounting pin 7, as shown in FIG.
Assemble as shown in Figure 4.
つぎに刃バネ８を組立てる場合について説明する。Next, the case of assembling the blade spring 8 will be explained.
前記刃バネ取付ピン７に対して刃バネの変形穴部が第３
図の状態になるようにセットする。つぎに、第５図に示
す刃バネの折り曲げ部８ｃを上方である矢印Ａ方向に押
しながら第３図の矢印Ｂ方向に移動させると、刃バネの
斜面部８ｂに案内されて刃バネ取付ピン７は適当なりリ
ック感を伴つて刃バネの凹部８ａに嵌合する。この状態
を示すのが第２図、第４図であるが、この完成状態では
刃バネ８は垂直方向のタワミにて前記固定刃５−で可動
刃６との接触面を垂直に押圧する。と同時に、前記接触
面に平行な水平方向のタワミにて刃バネ取付ピン７の中
段部外周を挾み込んでいる。このため、可動刃６は固定
刃５に密着し、又、刃バネの前記水平方向の力、及び前
記凹部８ａの形ｊ状の作用により可動刃が第２、第３図
の左右方向に振動しようとも外れることなく確実に保持
され、可動刃ピン９に案内されて左右への往復直接運動
する。修理の時の分解の際には、組立時と同様に刃バネ
８を第３図の矢印Ｂの方向、若しくは；反対の方向にや
や強い力で引くと適当なりリック感を伴いながら、第３
図と同様な位置関係となり刃バネ８の拡大部８ｄ内を刃
バネ取付ピン７が通り抜けるから容易に刃バネ８、可動
刃６を取り外すことができる。〔効果〕
以上の如く、本発明は、可動刃を押圧する刃バネを刃バ
ネ取付ピンに対し可動刃の往復振動方向に移動させるだ
けで刃バネを着脱させることがでζき、極めて容易に刃
バネの着脱ができるようになつた。The deformed hole of the blade spring is located at the third position with respect to the blade spring mounting pin 7.
Set it as shown in the figure. Next, when the bent portion 8c of the blade spring shown in FIG. 5 is pushed upward in the direction of arrow A and moved in the direction of arrow B in FIG. 7 fits into the recess 8a of the blade spring with a proper lick feeling. This state is shown in FIGS. 2 and 4, and in this completed state, the blade spring 8 vertically presses the contact surface with the movable blade 6 with the fixed blade 5- with vertical deflection. At the same time, the outer periphery of the middle portion of the blade spring mounting pin 7 is held in place by the horizontal deflection parallel to the contact surface. Therefore, the movable blade 6 comes into close contact with the fixed blade 5, and the movable blade vibrates in the left and right directions in FIGS. 2 and 3 due to the force of the blade spring in the horizontal direction and the j-shaped recess 8a. It is securely held without coming off even if you try to do so, and is guided by the movable blade pin 9 to directly reciprocate from side to side. When disassembling for repair, pull the blade spring 8 with a slightly strong force in the direction of arrow B in Fig. 3 or in the opposite direction, as in the case of assembly.
Since the positional relationship is similar to that shown in the figure, and the blade spring attachment pin 7 passes through the enlarged portion 8d of the blade spring 8, the blade spring 8 and the movable blade 6 can be easily removed. [Effects] As described above, the present invention allows the blade spring to be attached and detached by simply moving the blade spring that presses the movable blade relative to the blade spring mounting pin in the direction of reciprocating vibration of the movable blade, making it extremely easy to attach and detach the blade spring. The blade spring can now be attached and detached.
従つて、工場内は勿論、小売店でも刃バネの交換が容易
になり、刃バネの破損や劣化により、速やかにその交換
ができ、又、刃バネの可動刃を押圧する力を刃バネの適
正なものに組みかえることにより容易に選択でき、キワ
ゾリ刃の切れ味を一定に維持できる効果を有する。Therefore, the blade spring can be easily replaced not only in the factory but also in retail stores, and if the blade spring is damaged or deteriorated, it can be quickly replaced, and the force that presses the movable blade of the blade spring can be reduced It can be easily selected by replacing it with an appropriate one, and it has the effect of maintaining the sharpness of the scraping blade at a constant level.
又、本発明は、刃バネの水平、垂直両方向のバネ作用に
より、特別な部品を用いることなく刃バネを刃バネ取付
ピンに簡単に着脱できるとともにこの刃バネにより可動
刃を固定刃に圧着でき、この刃バネが薄いことからキワ
ゾリ刃の厚さｅ（第４図参照）も薄くなり、小型、薄型
の電気かみそりをもたらすことができる。Furthermore, the present invention allows the blade spring to be easily attached to and removed from the blade spring mounting pin without using any special parts due to the horizontal and vertical spring action of the blade spring, and also allows the movable blade to be crimped to the fixed blade by the blade spring. Since this blade spring is thin, the thickness e of the scraping blade (see FIG. 4) is also thin, making it possible to provide a small and thin electric razor.
しかも、刃バネの装着は前述の如く可動刃の往復振動方
向に移動させて刃バネ取付ピンに係合されるから可動刃
を密着させる方向のバネ圧は安定し、且つ確実に可動刃
を押圧することになる。Moreover, as mentioned above, the blade spring is mounted by moving it in the direction of reciprocating vibration of the movable blade and engaging with the blade spring mounting pin, so the spring pressure in the direction of bringing the movable blade into close contact is stable and reliably presses the movable blade. I will do it.
第１図は本発明の一実施例を示す外観図。
第２図はキワゾリ刃の裏側を示す部分組立図。第３図は
刃バネを示す平面図。第４図はキワゾリ刃の部分の側面
図。第５図は刃バネの側面図。全図中、１・・・ボディ
ー、４・・・キワゾリ基板、５・・・固定刃、６・・・
可動刃、７・・・刃バネ取付ピン。FIG. 1 is an external view showing one embodiment of the present invention. Figure 2 is a partial assembly diagram showing the back side of the cutting blade. FIG. 3 is a plan view showing the blade spring. Figure 4 is a side view of the cutting blade. Figure 5 is a side view of the blade spring. In all diagrams, 1...Body, 4...Killed board, 5...Fixed blade, 6...
Movable blade, 7...Blade spring mounting pin.
Claims (1)
振動する可動刃、前記固定刃、可動刃の接触面を密着さ
せるべく前記接触面に垂直状に作用するバネ力を有する
刃バネ、前記基板乃至固定刃に固着した刃バネ取付ピン
を有し、前記刃バネは枠状に形成されておりその両外端
面には前記刃バネ取付ピンと係合して刃バネが支持され
る凹部と前記凹部の前記振動方向側に隣接する部分には
前記刃バネ取付ピンよりも大きい寸法を有し刃バネが前
記振動方向側に移動された際、前記刃バネ取付ピンが通
り抜ける拡大部とが設けられていることを特徴とする電
気カミソリ。1. A fixed blade fixed to a substrate, a movable blade that vibrates reciprocally in sliding contact with the fixed blade, and a blade spring having a spring force that acts perpendicularly to the contact surface to bring the contact surfaces of the fixed blade and movable blade into close contact. , the blade spring has a blade spring mounting pin fixed to the base plate or the fixed blade, and the blade spring is formed into a frame shape, and a recessed portion on both outer end surfaces thereof engages with the blade spring mounting pin and supports the blade spring. and an enlarged portion having dimensions larger than the blade spring mounting pin and through which the blade spring mounting pin passes when the blade spring is moved in the vibration direction side, in a portion adjacent to the vibration direction side of the recessed portion. An electric razor characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11065380A JPS6053639B2 (en) | 1980-08-12 | 1980-08-12 | electric razor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11065380A JPS6053639B2 (en) | 1980-08-12 | 1980-08-12 | electric razor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5734883A JPS5734883A (en) | 1982-02-25 |
| JPS6053639B2 true JPS6053639B2 (en) | 1985-11-26 |
Family
ID=14541109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11065380A Expired JPS6053639B2 (en) | 1980-08-12 | 1980-08-12 | electric razor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6053639B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3244891C2 (en) * | 1982-12-04 | 1985-07-11 | Angewandte Digital Elektronik Gmbh, 2051 Brunstorf | Device for non-contact position measurement |
| FR2538536A1 (en) * | 1982-12-23 | 1984-06-29 | Commissariat Energie Atomique | DEVICE FOR MEASURING THE POSITION OF A MOBILE MEMBER IN RELATION TO A FIXED ORGAN |
| JPH06186033A (en) * | 1991-02-26 | 1994-07-08 | Makome Kenkyusho:Kk | Measured quantity-angle converting device |
| JP2770126B2 (en) * | 1994-04-21 | 1998-06-25 | 株式会社マコメ研究所 | Liquid level indicator |
-
1980
- 1980-08-12 JP JP11065380A patent/JPS6053639B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5734883A (en) | 1982-02-25 |
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