CN2730696Y - Electrically driven wipper for reflection mirror of car - Google Patents
Electrically driven wipper for reflection mirror of car Download PDFInfo
- Publication number
- CN2730696Y CN2730696Y CN 03231280 CN03231280U CN2730696Y CN 2730696 Y CN2730696 Y CN 2730696Y CN 03231280 CN03231280 CN 03231280 CN 03231280 U CN03231280 U CN 03231280U CN 2730696 Y CN2730696 Y CN 2730696Y
- Authority
- CN
- China
- Prior art keywords
- wiper
- car
- reflection mirror
- auto mirror
- utility
- 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 - Fee Related
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- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The utility model discloses an electrically driven wiper for reflection mirror of car whose purpose is to provide an automatic driven wiper for reflector for car. The utility model is characterized in that wiper strips tightly adhere to the surface of the reflection mirror for car; power is provided by a direct current motor; the rotary operating mode of output shaft on the electric motor is changed into the moving operating mode of the wiper by the mechanisms of a screw rod and a screw nut; the motor is controlled to change the rotation direction at proper time, so the wiper strips shift back and forth to scrape off the rain on the surface of the reflection mirror for the car.
Description
One. technical field
The utility model is about Windshield Wiper, and more particularly, the utility model is the electric wiper about auto mirror.
Two. background technology
Auto mirror is a pair of " eyes " of chaufeur, but problem is rainy day, and light deflector spoons rainwater, can't in time wipe, and light deflector does not just have due effect, and this also is one of many reasons of rainy day traffic accident.At present, auto mirror does not all have wiper device, sprouts the idea of design vehicle light deflector electric wiper thus.
Three. summary of the invention
(1) technical scheme
The purpose of this utility model is for overcoming the shortcoming of prior art, solve the problem of auto mirror rainy day reflecting power difference, a kind of auto mirror Windshield Wiper simple in structure, easy to use being provided.
The purpose of this utility model is achieved by following proposal.
The utility model comprises miniature cocurrent electromotor, screw nut assembly, movable stand, Circuits System etc., described miniature cocurrent electromotor is converted into the parallel of movable stand by screw nut assembly with rotatablely moving of its shaft and moves, described movable stand band wiper strip, be close to the auto mirror outside face and scrape off the globule, described Circuits System is by duplex micro-switch, shift fork etc., be used for motor commutation, so that Windshield Wiper moves around.
(2) beneficial effect of the utility model patent
The utility model has the advantages that: simple in structure, cost is low, but it is poor fundamentally to solve auto mirror rainy day reflecting power, easily accidents caused problem.
Four. description of drawings:
Fig. 1 is the utility model auto mirror electric wiper physical construction scheme drawing.
Fig. 2 is gangbar, the shift fork of the utility model auto mirror electric wiper, the enlarged diagram of duplex micro-switch.
Fig. 3 is the circuit diagram of the utility model auto mirror electric wiper.
Five. the specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
In Fig. 1, nut 6 usefulness screws 18 are fixed in movable stand 5, and static with respect to movable stand 5, pilot bar 4 is parallel with screw rod 3, and by plain bearing 17 and movable stand 5 quadratures, pilot bar 4 can only move along the axis direction of screw rod with screw rod 3 combination restriction movable stands 5.When screw rod rotated under DC machine 2 drives, screw rod 3 rotated with respect to nut 6, and nut 6 is static with respect to movable stand 5, therefore drives movable stand 5 and moves along screw rod 3 axis.Wiper strip 9 is housed on the movable stand 5, and wiper strip 9 usefulness elastomeric materials are made, and are soft flexible, are close to the outside face of auto mirror, and when movable stand 5 was mobile under DC machine 2 is ordered about, wiper strip was wiped the globule of light deflector outside face.
Fig. 3 is a circuit system figure of the present utility model, comprising: DC machine 2, direct supply, source switch and two duplex micro-switchs.Two pig-tail wires of DC machine 2 are connected respectively to intermediate contact B, the E of two duplex micro-switchs 15,16, one end of source switch links to each other with dc power anode, the other end is received on the contact C of duplex micro-switch 15, this links to each other with the contact D of duplex micro-switch 16, the negative pole of direct supply links to each other with the contact F of duplex micro-switch 16, and is connected to the contact A of duplex micro-switch 15.
As Fig. 1, each fixes a shift fork 11 two ends of gangbar 10,12, Fig. 2 is a gangbar 10, the enlarged diagram of shift fork and duplex micro-switch, collision shift fork when movable stand 5 arrives end points, such as shift fork 11, by shift fork 11 duplex micro-switch 15 is pushed into opposite side, as Fig. 3 switch 15 by contact A, B links to each other, and changes B into, C links to each other: because of the interlock effect of gangbar 10, the micro-switch 16 of the other end is pushed to opposite side simultaneously, switch 16 is by contact D, E links to each other, change E into, F links to each other, and the system power direction is put upside down like this, DC machine 2 counter-rotatings, drive Windshield Wiper and move, so go round and begin again to reversing sense.
Claims (4)
1. auto mirror electric wiper, comprise light deflector and Windshield Wiper, it is characterized in that, described auto mirror is provided with electric wiper, electric wiper is except that wiper strip is close to the auto mirror outside face, remaining part all is installed in the inside of auto mirror, promptly between rear reflector mirror and the retainer thereof.
2. auto mirror electric wiper according to claim 1 is characterized in that described Windshield Wiper is electrically operated.
3. auto mirror electric wiper according to claim 2 is characterized in that described driving link is a DC motor.
4. auto mirror electric wiper according to claim 1 is characterized in that, rotatablely moving of described DC motor shaft paid by the bolt and nut transmission, is converted into the parallel of wiper strip and moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03231280 CN2730696Y (en) | 2003-05-20 | 2003-05-20 | Electrically driven wipper for reflection mirror of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03231280 CN2730696Y (en) | 2003-05-20 | 2003-05-20 | Electrically driven wipper for reflection mirror of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2730696Y true CN2730696Y (en) | 2005-10-05 |
Family
ID=35051036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03231280 Expired - Fee Related CN2730696Y (en) | 2003-05-20 | 2003-05-20 | Electrically driven wipper for reflection mirror of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2730696Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642523A (en) * | 2012-04-24 | 2012-08-22 | 李河林 | Rearview mirror scrubber |
| CN109109750A (en) * | 2018-09-05 | 2019-01-01 | 慈溪市龙山汽配有限公司 | A kind of automobile rearview mirror |
-
2003
- 2003-05-20 CN CN 03231280 patent/CN2730696Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642523A (en) * | 2012-04-24 | 2012-08-22 | 李河林 | Rearview mirror scrubber |
| CN109109750A (en) * | 2018-09-05 | 2019-01-01 | 慈溪市龙山汽配有限公司 | A kind of automobile rearview mirror |
| CN109109750B (en) * | 2018-09-05 | 2021-06-08 | 慈溪市龙山汽配有限公司 | Automobile rearview mirror |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |