JPH0321222U - - Google Patents
Info
- Publication number
- JPH0321222U JPH0321222U JP8105989U JP8105989U JPH0321222U JP H0321222 U JPH0321222 U JP H0321222U JP 8105989 U JP8105989 U JP 8105989U JP 8105989 U JP8105989 U JP 8105989U JP H0321222 U JPH0321222 U JP H0321222U
- Authority
- JP
- Japan
- Prior art keywords
- drive gear
- eccentric
- motor
- shaft
- drive
- 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.)
- Pending
Links
- 238000005096 rolling process Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Brushes (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Description
第１図は本考案を用いた電動歯ブラシの分解斜
視図、第２図は同縦断面図、第３図はスイツチ回
路図である。
１…本体ケース、２…パツキング、３…連結シ
ヤフト、８…固定板、９…開孔部、１１…シヤフ
ト、１３…スプリング、１４…第一の駆動ギア、
１５…第二の駆動ギア、１６…偏心重り、１７…
偏心軸、１８…レバー、１９…突片、２０…凹部
。
FIG. 1 is an exploded perspective view of an electric toothbrush using the present invention, FIG. 2 is a vertical sectional view thereof, and FIG. 3 is a switch circuit diagram. DESCRIPTION OF SYMBOLS 1... Main body case, 2... Packing, 3... Connection shaft, 8... Fixed plate, 9... Opening part, 11... Shaft, 13... Spring, 14... First drive gear,
15...Second drive gear, 16...Eccentric weight, 17...
Eccentric shaft, 18... lever, 19... projecting piece, 20... recess.
Claims (1)
と、該第一の駆動ギアと嵌合固定された偏心重り
と、前記第一の駆動ギアを介して前記モータのシ
ヤフトの上端に固定されると共に上面偏心位置に
突出した偏心軸を有する第二の駆動ギアと、前記
偏心軸が嵌合するための凹部を中心軸と偏心した
位置に有するレバーとより成り、 前記第一の駆動ギアは弾性部材により常時上方
に付勢され前記第二の駆動ギアと当接位置にある
と共に、前記両駆動ギアはモータの一方向回転時
のみ互いに噛み合う歯部を有し、 モータの一方向回転時、前記両駆動ギアが噛み
合い前記レバーがローリング運動および振動運動
し、 また、モータの他方向回転時、前記両駆動ギア
が噛み合わずにローリング運動のみすることを特
徴とする電動歯ブラシ。[Claims for Utility Model Registration] A first drive gear loosely fitted to the shaft of the motor, an eccentric weight fitted and fixed to the first drive gear, and a motor connected to the motor through the first drive gear. a second drive gear having an eccentric shaft fixed to the upper end of the shaft and protruding at an eccentric position on the upper surface; and a lever having a recess into which the eccentric shaft is fitted at a position eccentric to the central axis; The first drive gear is always urged upward by an elastic member and is in contact with the second drive gear, and both drive gears have teeth that mesh with each other only when the motor rotates in one direction. When the motor rotates in one direction, the two drive gears engage, causing the lever to perform a rolling motion and vibrating motion; and when the motor rotates in the other direction, the two drive gears do not engage and only perform a rolling motion. toothbrush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8105989U JPH0321222U (en) | 1989-07-10 | 1989-07-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8105989U JPH0321222U (en) | 1989-07-10 | 1989-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0321222U true JPH0321222U (en) | 1991-03-01 |
Family
ID=31626666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8105989U Pending JPH0321222U (en) | 1989-07-10 | 1989-07-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0321222U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002105743A (en) * | 2000-09-25 | 2002-04-10 | Asahi Kasei Corp | Luminous fiber |
| JP2014509540A (en) * | 2011-04-02 | 2014-04-21 | 上海▲澤▼生科技▲開▼▲發▼有限公司 | Brush head component connection system |
-
1989
- 1989-07-10 JP JP8105989U patent/JPH0321222U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002105743A (en) * | 2000-09-25 | 2002-04-10 | Asahi Kasei Corp | Luminous fiber |
| JP2014509540A (en) * | 2011-04-02 | 2014-04-21 | 上海▲澤▼生科技▲開▼▲發▼有限公司 | Brush head component connection system |