JPS63195954U - - Google Patents
Info
- Publication number
- JPS63195954U JPS63195954U JP8624387U JP8624387U JPS63195954U JP S63195954 U JPS63195954 U JP S63195954U JP 8624387 U JP8624387 U JP 8624387U JP 8624387 U JP8624387 U JP 8624387U JP S63195954 U JPS63195954 U JP S63195954U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- meshes
- worm wheel
- diameter
- worm
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は、この考案の一実施例を示すワイパー
駆動装置の分解斜視図、第２図は、同駆動装置の
概略断面図、第３図は、同駆動装置の出力軸にお
ける概略断面図、第４図は、同駆動装置の出力軸
側のケースを取り外した概略底面図、第５図は、
同駆動装置におけるモータ制御回路図、第６図は
、ワイパーを備えたアウトサイドミラーの一例を
示す正面図である。
１３……モータ、１５……ウオーム、１６……
ウオームホイール、１８……第１小ギヤ、２０…
…第２小ギヤ、２４……払拭回数検出ギヤ、２６
……配線板、２９……出力ギヤ、３６……クラン
ク、３８……リンク、４１……出力軸、４７……
中間ギヤ、５１……第３小ギヤ、５５……内側導
電パターン、５６……切欠部、５７……外側導電
パターン、６０……スイツチ、６２……電源、６
３……電気接片。
FIG. 1 is an exploded perspective view of a wiper drive device showing an embodiment of the invention, FIG. 2 is a schematic sectional view of the drive device, and FIG. 3 is a schematic sectional view of the output shaft of the drive device. Figure 4 is a schematic bottom view of the drive device with the case removed, and Figure 5 is
FIG. 6, a motor control circuit diagram of the drive device, is a front view showing an example of an outside mirror equipped with a wiper. 13...Motor, 15...Worm, 16...
Worm wheel, 18...1st small gear, 20...
...Second small gear, 24... Wiping number detection gear, 26
... Wiring board, 29 ... Output gear, 36 ... Crank, 38 ... Link, 41 ... Output shaft, 47 ...
Intermediate gear, 51...Third small gear, 55...Inner conductive pattern, 56...Notch, 57...Outer conductive pattern, 60...Switch, 62...Power supply, 6
3...Electric contact piece.
Claims (1)
ウオームに噛み合うウオームホイールと、前記ウ
オームホイールと一体に回転する第１小ギヤに噛
み合う大径の出力ギヤと、前記出力ギヤに一端が
連結されたクランクと、前記クランクの他端にリ
ンクを介して連結されて往復回動する出力軸と、
前記ウオームホイールと一体に回動する第２小ギ
ヤに噛み合う大径の中間ギヤと、前記中間ギヤと
一体に回転する第３小ギヤに噛み合うとともに前
記ウオームホイールの回転軸に緩く嵌合された大
径の払拭回数検出ギヤと、前記払拭回数検出ギヤ
の片面に固定された電気接片と、前記電気接片に
選択的に接触する導電パターンを有する配線板と
を備えたアウトサイドミラー用ワイパー駆動装置
。 A worm fixed to a rotating shaft of a motor, a worm wheel that meshes with the worm, a large-diameter output gear that meshes with a first small gear that rotates together with the worm wheel, and a crank that has one end connected to the output gear. and an output shaft that is connected to the other end of the crank via a link and rotates back and forth;
a large-diameter intermediate gear that meshes with a second small gear that rotates together with the worm wheel; and a large-diameter intermediate gear that meshes with a third small gear that rotates together with the intermediate gear and that is loosely fitted on the rotating shaft of the worm wheel. A wiper drive for an outside mirror, comprising a diameter wiping frequency detection gear, an electric contact piece fixed to one side of the wiping frequency detection gear, and a wiring board having a conductive pattern that selectively contacts the electric contact piece. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8624387U JPS63195954U (en) | 1987-06-04 | 1987-06-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8624387U JPS63195954U (en) | 1987-06-04 | 1987-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63195954U true JPS63195954U (en) | 1988-12-16 |
Family
ID=30942377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8624387U Pending JPS63195954U (en) | 1987-06-04 | 1987-06-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63195954U (en) |
-
1987
- 1987-06-04 JP JP8624387U patent/JPS63195954U/ja active Pending