JPH0173071U - - Google Patents
Info
- Publication number
- JPH0173071U JPH0173071U JP1987165367U JP16536787U JPH0173071U JP H0173071 U JPH0173071 U JP H0173071U JP 1987165367 U JP1987165367 U JP 1987165367U JP 16536787 U JP16536787 U JP 16536787U JP H0173071 U JPH0173071 U JP H0173071U
- Authority
- JP
- Japan
- Prior art keywords
- rotation
- gear
- output shaft
- motor
- ring
- 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
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Description
第１図及び第２図は本考案に係る駆動機構の１
実施例の断面図である。第３図は上記実施例に適
用した多段式遊星歯車減速機の説明図である。第
４図は公知のワイパ駆動機構の平面図、第５図は
同じく側面図である。
４，４′……駆動用モータ、９……ピニオン、
１０……ワイパ軸、４０……多段式遊星歯車減速
機、４２……出力軸。
Figures 1 and 2 show one of the drive mechanisms according to the present invention.
It is a sectional view of an example. FIG. 3 is an explanatory diagram of a multistage planetary gear reducer applied to the above embodiment. FIG. 4 is a plan view of a known wiper drive mechanism, and FIG. 5 is a side view of the same. 4, 4'...drive motor, 9...pinion,
10... Wiper shaft, 40... Multi-stage planetary gear reducer, 42... Output shaft.
Claims (1)
機構と、該減速歯車機構出力軸の回転を往復回動
に変換する伝動機構とを有するヘツドランプ用ワ
イパの駆動機構において、 前記の減速機構はこれを多段式遊星歯車機構と
し、かつ、 前記の伝動機構は、上記多段式遊星歯車機構の
出力軸に取り付けた偏心カムと、該偏心カムに外
嵌したリング状カムフオロワと、該リング状カム
フオロワに固着したラツク歯車と、該ラツク歯車
に噛合し、ワイパ軸に固着されたピニオン歯車と
を備えたものであることを特徴とする、ヘツドラ
ンプ用ワイパの駆動機構。[Claims for Utility Model Registration] In a headlamp wiper drive mechanism comprising a motor, a reduction gear mechanism that reduces the rotation of the motor, and a transmission mechanism that converts the rotation of the output shaft of the reduction gear mechanism into reciprocating rotation. , the speed reduction mechanism is a multi-stage planetary gear mechanism, and the transmission mechanism includes an eccentric cam attached to the output shaft of the multi-stage planetary gear mechanism, and a ring-shaped cam follower fitted onto the eccentric cam. A headlamp wiper drive mechanism comprising: a rack gear fixed to the ring-shaped cam follower; and a pinion gear meshed with the rack gear and fixed to the wiper shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165367U JPH0173071U (en) | 1987-10-30 | 1987-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165367U JPH0173071U (en) | 1987-10-30 | 1987-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0173071U true JPH0173071U (en) | 1989-05-17 |
Family
ID=31451790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987165367U Pending JPH0173071U (en) | 1987-10-30 | 1987-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0173071U (en) |
-
1987
- 1987-10-30 JP JP1987165367U patent/JPH0173071U/ja active Pending