JPS6226093A - Drive apparatus of reciprocal electric razor - Google Patents
Drive apparatus of reciprocal electric razorInfo
- Publication number
- JPS6226093A JPS6226093A JP11976486A JP11976486A JPS6226093A JP S6226093 A JPS6226093 A JP S6226093A JP 11976486 A JP11976486 A JP 11976486A JP 11976486 A JP11976486 A JP 11976486A JP S6226093 A JPS6226093 A JP S6226093A
- Authority
- JP
- Japan
- Prior art keywords
- drive
- motor
- drive element
- blade
- eccentric
- 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】
〔技術分野〕
この発明は、往復式電気かみそりの駆動装置に関するも
のである。DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a drive device for a reciprocating electric shaver.
往復式電気かみそりの駆動装置は、モータと、このモー
タのモータ軸に取付けられて偏心位置に偏心ピンを有す
る駆動軸とこの駆動軸の前記偏心ピンに回転可能に連結
される連結部を有しかつ往復動作可能に支持された駆動
子とこの駆動子に設けられた刃体とを具備している（た
とえば特開昭５４−２６１６１号）。A reciprocating electric shaver drive device includes a motor, a drive shaft that is attached to the motor shaft of the motor and has an eccentric pin at an eccentric position, and a connecting portion that is rotatably connected to the eccentric pin of the drive shaft. It also includes a drive element supported in a reciprocating manner and a blade provided on the drive element (for example, Japanese Patent Laid-Open No. 54-26161).
しかしながら、この往復式電気かみそりの駆動装置は、
刃体を設けた駆動子と駆動軸とが１個所で連結されて、
モータと刃体との位置関係が定まっているため、モータ
との相対位置関係が異なる刃体を駆動する場合には別個
の駆動子が必要となり、駆動子の共通化ができず、汎用
性に欠けるという欠点が゛あった。However, the drive device of this reciprocating electric shaver is
The drive element with the blade body and the drive shaft are connected at one place,
Since the positional relationship between the motor and the blade is fixed, a separate driver is required to drive a blade with a different relative positional relationship to the motor, making it impossible to use a common driver and reducing versatility. It had the disadvantage of being lacking.
この発明の目的は、モータとの相対位置関係が異なる刃
体でも駆動子を共通化し汎用性を高めることができる往
復式電気かみそりの駆動装置を徒供することである。An object of the present invention is to provide a drive device for a reciprocating electric shaver that can increase versatility by using a common drive element even for blades having different relative positions with respect to the motor.
この発明の往復式電気かみそりの駆動装置は、モータと
このモータのモータ軸に取付けられて偏心位置に偏心ビ
ンを有する駆動軸とこの駆動軸の前記偏心ビンに回転可
能に連結される連結部を有しかつ往復動作可能に支持さ
れた駆動子と、この駆動子に設けられた刃体とを具備し
、前記駆動子の前記連結部は複数個所に形成され、この
複数の前記連結部に前記偏心ビンを前記駆動軸の位置に
応じて選択可能に連結したことを特徴とするものである
。The reciprocating electric shaver drive device of the present invention includes a motor, a drive shaft that is attached to the motor shaft of the motor and has an eccentric bin at an eccentric position, and a connecting portion rotatably connected to the eccentric bin of the drive shaft. The drive element includes a drive element that is supported in a reciprocating manner and a blade provided on the drive element, and the connection parts of the drive element are formed at a plurality of locations, and the connection parts of the drive element are formed at a plurality of locations. The invention is characterized in that the eccentric bins are selectively connected according to the position of the drive shaft.
この発明の構成によれば、駆動子の連結部が複数個所に
形成されたため、駆動軸の位置に応じて偏心ビンを連結
する連結部を選択することにより、モータとの相対位置
関係が異なる刃体を駆動する場合でも同一の駆動子が使
用できて汎用性が高まる。According to the configuration of the present invention, since the connecting portions of the drive element are formed in a plurality of places, by selecting the connecting portion that connects the eccentric bin according to the position of the drive shaft, the relative positional relationship between the blades and the motor can be changed. The same driver can be used even when driving the body, increasing versatility.
実施例
この発明の一実施例を第１図ないし第４図に基づいて説
明する。すなわら、この往復式電気かみそりの駆動装置
は、モータ１とこのモータ１のモータ軸２に取付けられ
て偏心位置に偏心ビン３゜４を有する駆動軸５．６とこ
の駆動軸５．６の前記偏心ビン３．４に回転可能に連結
される連結部７．８を有しかつ往復動作可能に支持され
た駆動子９．１０とこの駆動子９，１０に設けられた刃
体１１，１２とを具備し、前記駆動子９．１０の前記連
結部７，８は複数個所に形成され、この複数の前記連結
部７．８に前記偏心ビン３，４を前記駆動軸５．６の位
置に応じて選択可能に連結している。Embodiment An embodiment of the present invention will be described with reference to FIGS. 1 to 4. That is, the drive device for this reciprocating electric shaver includes a motor 1, a drive shaft 5.6 attached to the motor shaft 2 of the motor 1 and having an eccentric pin 3.4 at an eccentric position, and the drive shaft 5.6. A drive element 9.10 having a connecting part 7.8 rotatably connected to the eccentric bin 3.4 and supported for reciprocating movement; a blade body 11 provided on the drive element 9, 10; 12, the connection parts 7, 8 of the drive element 9.10 are formed at a plurality of locations, and the eccentric pins 3, 4 are connected to the plurality of connection parts 7.8 of the drive shaft 5.6. They are connected so that they can be selected depending on their position.
前記モータｌは、ケース１３に収納され、モータ軸２に
歯車１４を設けている。The motor 1 is housed in a case 13 and has a gear 14 on the motor shaft 2.
前記駆動軸５．６は歯車１５．１６を設けて、歯車１５
．１６と前記歯車１４とを噛み合わせている。Said drive shaft 5.6 is provided with a gear 15.16, and the gear 15
．． 16 and the gear 14 are meshed with each other.
前記刃体１１はひげそり用を実施例とし、１７は刃体１
１の内刃、１８は第４図に示すように刃体１１の外刃、
１９は刃体１１の継手であり、継手１９が駆動子９の駆
動部２０に連結される。The blade 11 is used for shaving, and 17 is the blade 1.
1 is the inner blade, 18 is the outer blade of the blade body 11 as shown in FIG.
19 is a joint of the blade body 11, and the joint 19 is connected to the drive part 20 of the drive element 9.
前記刃体１２はきわぞり用を実施例とし、２１は刃体１
２の固定刃、２２は刃体１２の可動刃、２３は刃体１２
の継手であり、継手２３が駆動子１０の駆動部２４に連
結される。The blade body 12 is used for edge cutting as an example, and 21 is the blade body 1.
2 is a fixed blade, 22 is a movable blade of the blade body 12, 23 is a blade body 12
The joint 23 is connected to the driving part 24 of the driver 10.
前記駆動子９．１０は、それぞれプラスチックにより一
体に形成されたもので、一対の揺動板２５゜２５′間に
往復部２６を連結し、往復部２６の内側にレバ一部２７
の基端部を連結してなり、互いに並列に配置されて揺動
板２５．２５’の端部が共通の固定板２８．２８’に一
体に固定されている。この場合、レバ一部２７の基端部
は互いに反対向きに配置されている。また往復部２６の
それぞれに前記駆動部２０．２４が形成されている。The drive elements 9 and 10 are each integrally formed of plastic, and have a reciprocating part 26 connected between a pair of rocking plates 25 and 25', and a lever part 27 inside the reciprocating part 26.
are arranged in parallel to each other, and the ends of the rocking plates 25, 25' are integrally fixed to a common fixed plate 28, 28'. In this case, the proximal ends of the lever parts 27 are arranged oppositely to each other. Further, each of the reciprocating parts 26 is formed with the driving part 20.24.
前記連結部７．８は前記レバ一部２７の先端部に形成さ
れ、第２図および第３図に示すように円錐形孔２９と、
円錐形孔２９の先端に形成された係合孔３０からなる。The connecting part 7.8 is formed at the tip of the lever part 27 and has a conical hole 29, as shown in FIGS. 2 and 3.
It consists of an engagement hole 30 formed at the tip of the conical hole 29.
これらの係合孔３０に個別に偏心ビン３．４が係合する
。Eccentric pins 3.4 engage individually in these engagement holes 30.
さらにこの実施例では、刃体１１．Ｉ２を個別に駆動す
るため、切換つまみ３１が設けられている。切換つまみ
３Ｉはケース１３に支持され、切換つまみ３１に駆動子
９，１０のすき間３２を通る回転棒３３が連結され、回
転棒３３の先端に切換棒３４が直角に設けられている。Furthermore, in this embodiment, the blade body 11. A switching knob 31 is provided to drive I2 individually. The switching knob 3I is supported by the case 13, and a rotating rod 33 is connected to the switching knob 31 and passes through a gap 32 between the drivers 9 and 10, and a switching rod 34 is provided at a right angle to the tip of the rotating rod 33.
切換つまみ３１の回転により切換棒３３でレバ一部２７
の中間部を押圧すると、押されたレバ一部２７の係合孔
３０が係合孔３０に係合している偏心ビン３，４から外
れる。By rotating the switching knob 31, the switching rod 33 moves the lever part 27.
When the intermediate portion of the lever portion 27 is pressed, the engagement hole 30 of the pressed lever portion 27 is disengaged from the eccentric pins 3 and 4 engaged with the engagement hole 30.
この往復式電気かみそりの駆動装置の動作は、モータｌ
のモータ軸２が回転すると、歯車１４〜１６を通じて駆
動軸５．６が回転し偏心ビン３゜４が回動する。偏心ビ
ン３．４の回動によりレバ一部２７が揺動し往復部２６
および揺動板２５゜２５′に伝達するが、揺動板２５．
２５’は一方向のみに揺動可能であるため往復部２６は
往復動作する。往復部２６の往復動作により駆動部２０
゜２４および継手１９．２３を通じて刃体１１，１２を
往復動作させる。この場合、切換つまみ３１を方向ａに
回ずと駆動子９のレバ一部２７が押されて偏心ビン３と
係合孔３０の係合が外れ、刃体１１は往復動作しなくな
る。また切換つまみ３１を方向すに回すと駆動子１０の
レバ一部２７が押されて偏心ビン４と係合孔３０の係合
が外れるため、刃体１２は往復動作しない。The operation of the drive device of this reciprocating electric shaver is based on the motor l.
When the motor shaft 2 rotates, the drive shaft 5.6 rotates through the gears 14 to 16, and the eccentric pin 3.4 rotates. The lever part 27 swings due to the rotation of the eccentric bin 3.4, and the reciprocating part 26
and to the rocking plate 25°25'.
Since 25' can swing only in one direction, the reciprocating portion 26 reciprocates. The reciprocating movement of the reciprocating section 26 causes the drive section 20 to
24 and joints 19 and 23 to reciprocate the blade bodies 11 and 12. In this case, if the switching knob 31 is not turned in the direction a, the lever portion 27 of the drive element 9 is pushed, the engagement between the eccentric pin 3 and the engagement hole 30 is disengaged, and the blade 11 does not reciprocate. Further, when the switching knob 31 is turned in the opposite direction, the lever part 27 of the driver 10 is pushed and the engagement between the eccentric pin 4 and the engagement hole 30 is disengaged, so that the blade 12 does not reciprocate.
この実施例によれば、駆動子９．１０の連結部７．８が
複数個所に形成されたため、駆動軸５゜６の位置に応じ
て偏心ピン３．４を連結する連結部７，８を選択するこ
とにより、モータ１との相対位置関係が異なる刃体１１
，１２を駆動する場合でも同一の駆動子９．１０が使用
できて汎用性が高まる。すなわち、実施例のように２つ
の刃体１１．１２を別々に駆動する場合でも、あるいは
１つの刃体で刃体またはモータの位置関係が変わるもの
を駆動する場合でも同じ駆動子が使用できる。According to this embodiment, since the connecting portions 7.8 of the drive element 9.10 are formed at a plurality of locations, the connecting portions 7, 8 for connecting the eccentric pin 3.4 are arranged in accordance with the position of the drive shaft 5°6. Depending on the selection, the blade 11 has a different relative positional relationship with the motor 1.
, 12, the same driver elements 9 and 10 can be used, increasing versatility. That is, the same driver can be used even when driving the two blades 11 and 12 separately as in the embodiment, or when driving one blade whose positional relationship between the blades or the motor changes.
この発明の往復式電気かみそりの駆動装置によれば、駆
動子の連結部が複数個所に形成されたため、駆動軸の位
置に応じて偏心ピンを連結する連結部を選択することに
より、モータとの相対位置関係が異なる刃体を駆動する
場合でも同一の駆動子が使用できて汎用性が高まるとい
う効果がある。According to the drive device for a reciprocating electric shaver of the present invention, since the connecting portions of the driver are formed at multiple locations, the connecting portions for connecting the eccentric pins can be selected depending on the position of the drive shaft to connect the motor to the reciprocating electric shaver. Even when driving blades with different relative positions, the same driver can be used, resulting in increased versatility.
第１図はこの発明の一実施例の要部分解斜視図、第２図
はその結合状態の要部断面図、第３図は第２図のｍ−ｍ
線断面図、第４図は往復式電気かみそりの全体の外観を
示す斜視図である。
■・・・モータ、２・・・モータ軸、３．４・・・偏心
ピン、５．６・・・駆動軸、７．８・・・連結部、９．
１０・・・駆動子、１１．１２・・・刃体
第３図
第４図Fig. 1 is an exploded perspective view of a main part of an embodiment of the present invention, Fig. 2 is a cross-sectional view of a main part of the combined state, and Fig. 3 is a line m-m in Fig. 2.
A line sectional view and FIG. 4 are perspective views showing the overall appearance of the reciprocating electric shaver. ■...Motor, 2...Motor shaft, 3.4...Eccentric pin, 5.6...Drive shaft, 7.8...Connection part, 9.
10... Drive element, 11.12... Blade body Fig. 3 Fig. 4
Claims (1)
置に偏心ピンを有する駆動軸と、この駆動軸の前記偏心
ピンに回転可能に連結される連結部を有しかつ往復動作
可能に支持された駆動子とこの駆動子に設けられた刃体
とを具備し、前記駆動子の前記連結部は複数個所に形成
され、この複数の前記連結部に前記偏心ピンを前記駆動
軸の位置に応じて選択可能に連結したことを特徴とする
往復式電気かみそりの駆動装置。A motor, a drive shaft that is attached to the motor shaft of the motor and has an eccentric pin at an eccentric position, and a connecting portion that is rotatably connected to the eccentric pin of the drive shaft and supported for reciprocating movement The drive element includes a drive element and a blade provided on the drive element, the connection parts of the drive element are formed at a plurality of locations, and the eccentric pin is attached to the plurality of connection parts according to the position of the drive shaft. A reciprocating electric shaver drive device characterized by selectable connections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11976486A JPS6226093A (en) | 1986-05-23 | 1986-05-23 | Drive apparatus of reciprocal electric razor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11976486A JPS6226093A (en) | 1986-05-23 | 1986-05-23 | Drive apparatus of reciprocal electric razor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6226093A true JPS6226093A (en) | 1987-02-04 |
| JPS6319196B2 JPS6319196B2 (en) | 1988-04-21 |
Family
ID=14769602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11976486A Granted JPS6226093A (en) | 1986-05-23 | 1986-05-23 | Drive apparatus of reciprocal electric razor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6226093A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0547516U (en) * | 1991-11-30 | 1993-06-25 | 株式会社ノーリツ | Metal fittings for fixing the counter |
-
1986
- 1986-05-23 JP JP11976486A patent/JPS6226093A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0547516U (en) * | 1991-11-30 | 1993-06-25 | 株式会社ノーリツ | Metal fittings for fixing the counter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6319196B2 (en) | 1988-04-21 |
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