CN203666601U - Four-bar drive window-wiping device for automobile rearview mirror - Google Patents
Four-bar drive window-wiping device for automobile rearview mirror Download PDFInfo
- Publication number
- CN203666601U CN203666601U CN201420001099.2U CN201420001099U CN203666601U CN 203666601 U CN203666601 U CN 203666601U CN 201420001099 U CN201420001099 U CN 201420001099U CN 203666601 U CN203666601 U CN 203666601U
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- CN
- China
- Prior art keywords
- rearview mirror
- guide rod
- mirror lens
- rocking bar
- rear view
- 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 a four-bar drive window-wiping device for an automobile rearview mirror. A servo motor is fixed through a fixed plate, and drives a crank which is connected with a connecting rod. The connecting rod is connected with a rocking bar. One end of the rocking bar is fixed through the fixed plate, and the other end of the rocking bar is hinged with a sliding block in a guide rod. Two ends of the guide rod are respectively connected with a ball, and the balls are respectively located in two parallel guide rails. The guide rails are connected with a hard plastic plate which is located at the back of the rearview mirror and connected with the rearview mirror lens. A window-wiping sheet is located at the front of the rearview mirror lens. The guide rod is connected with the window-wiping sheet through a fixed clamping groove. A heating sheet is disposed between the hard plastic plate and the rearview mirror lens. The device provided by the utility model is simple and flexible in structure, is convenient to control, is large in coverage area of wiping, is low in cost of all parts, and enables a driver to be efficient in severe weather conditions, such as heavy rain, heavy fog, and the like.
Description
Technical field
The utility model relates to safe driving technical field, is specifically related to a kind of wiper of automobile rearview mirror.
Background technology
At present, known technology is the labyrinth by Worm Wheel System, or the single rain function of blowing, or to blow rain form be to swing or other form irregular movements, cause blowing rain area coverage little, poor effect, in addition worm and gear manufacturing cost is high, and Technique Popularizing is had to certain limitation.
Summary of the invention
The utility model is for the deficiencies in the prior art, provide that a kind of drive mechanism is simple, motion steadily, blow the four bar transmission wipers for automobile rearview mirror that rain area coverage is large, have heating function, each member low cost of manufacture concurrently.
For achieving the above object, the technical solution adopted in the utility model is:
For four bar transmission wipers of automobile rearview mirror, servomotor is fixed by adapter plate, servomotor drives crank, crank is connected with connecting rod, connecting rod is connected with rocking bar, rocking bar one end is fixed by adapter plate, slide block in the other end and guide rod is hinged, the two ends of guide rod connect ball, ball lays respectively in two closed slides, and guide rail is connected with rigid plastic sheet, and rigid plastic sheet is positioned at the rear view mirror lens back side and is connected with rear view mirror lens, wiper blade is positioned at the front of rear view mirror lens, and guide rod is connected by fixed card slot with wiper blade.
The above-mentioned four bar transmission wipers for automobile rearview mirror, are provided with heating plate between rigid plastic sheet and rear view mirror lens, and heating plate is connected with power supply with temperature sensor by protective circuit.
Principle of work of the present utility model: the servomotor output torque slowing down by band, drive the crank of quadric linkage to do gyroscopic movement, mutually restrict by each rod member, rocking bar is swung by certain arc track, in rocking bar end and guide rod, slide block is hinged, when being swung, rocking bar can be with movable slider to move in guide rod, and guide rod and Wiper blade are fixed by fixed card slot and screw, guide rod can move freely in back mirror guide rail, in the time of electric machine rotation, can make rain shaving blade crank motion by this driving device; In eyeglass, inlay a heating plate and with protective circuit and temperature sensor, when temperature reaches preset temperature auto power off, can allow the thawing of being heated of fog on eyeglass and solidifying frost, so that better play the rain effect of blowing.
The beneficial effects of the utility model: the utility model is simple in structure flexibly, it is convenient to control, can overcome drive mechanism complexity, the worm and gear cost of existing rain strip for rearview mirror high and only have more single shortcomings of blowing rain function, play that to blow rain area coverage large, each member low cost of manufacture, and subsidiary heating demist defrost function, can make to blow rain effect more obvious, the inclement weathers such as heavy rain dense fog are also had to good reply effect, make driver's operation more handy.
Accompanying drawing explanation
Fig. 1 is integral structure schematic diagram of the present utility model.
Fig. 2 is lateral plan of the present utility model.
Fig. 3 is the structural representation in the utility model back mirror front.
Fig. 4 is the circuit structure diagram of the utility model heating plate.
The specific embodiment
As depicted in figs. 1 and 2, for four bar transmission wipers of automobile rearview mirror, servomotor 2 is fixing by adapter plate 5, servomotor 2 drives crank 3, crank 3 is connected with connecting rod 4, connecting rod 4 is connected with rocking bar 10, rocking bar 10 one end are fixing by adapter plate 5, the slide block 11 that the other end and guide rod are 9 li is hinged, the two ends of guide rod 9 connect ball 7, ball 7 lays respectively at 14 li of two closed slides, guide rail 14 is connected with rigid plastic sheet 13 by set pin 8, rigid plastic sheet 13 is positioned at rear view mirror lens 1 back side and is connected with rear view mirror lens 1, wiper blade 15 is positioned at the front of rear view mirror lens 1, guide rod 9 is connected by fixed card slot 6 and screw with wiper blade 15, described fixed card slot 6 is spill metal trough.
The above-mentioned four bar transmission wipers for automobile rearview mirror, is characterized in that: between rigid plastic sheet 13 and rear view mirror lens 1, be provided with heating plate 12, heating plate 12 is connected with power supply with temperature sensor by protective circuit.
As Figure 1-3, when wiper work, closed electrical source switch, start servomotor 2, the servomotor output torque slowing down by band, drive the crank 3 of quadric linkage to do gyroscopic movement, by crank 3, connecting rod 4 and rocking bar 10 restrict mutually, rocking bar 10 is swung by certain arc track, when swinging, can be with rocking bar 10 movable slider 11 in 9 li of motions of guide rod, and guide rod 9 passes through ball 7 at 14 li of crank motions of guide rail owing to being subject to the effect of slide block 11 component, when guide rod 9 just can drive wiper blade 15 left and right crank motions during at 14 li, guide rail left and right crank motion, so just can effectively scrape off dew and long-pending rain on rear view mirror lens 1, be so just the crank motion of wiper blade 15 motor continuous rotary conversion of motion.
Between rigid plastic sheet 13 and rear view mirror lens 1, inlay heating plate 12, heating plate 12 connects protective circuit and temperature sensor, in the time having water smoke or solidifying frost on minute surface, switch on power, now heating plate 12 is worked, give rear view mirror lens 1 transferring heat, make water smoke atomization or solidifying frost is melted, then strike off with wiper; In the time that temperature reaches preset temperature, protective circuit auto power off, protection eyeglass is because of overheated some unfavorable conditions of bringing.
Claims (2)
1. for four bar transmission wipers of automobile rearview mirror, it is characterized in that: servomotor (2) is fixing by adapter plate (5), servomotor (2) drives crank (3), crank (3) is connected with connecting rod (4), connecting rod (4) is connected with rocking bar (10), rocking bar (10) one end is fixing by adapter plate (5), the inner slide block (11) of the other end and guide rod (9) is hinged, the two ends of guide rod (9) connect ball (7), it is inner that ball (7) lays respectively at two closed slides (14), guide rail (14) is connected with rigid plastic sheet (13), rigid plastic sheet (13) is positioned at rear view mirror lens (1) back side and is connected with rear view mirror lens (1), wiper blade (15) is positioned at the front of rear view mirror lens (1), guide rod (9) is connected by fixed card slot (6) with wiper blade (15).
2. the four bar transmission wipers for automobile rearview mirror as claimed in claim 1; it is characterized in that: between rigid plastic sheet (13) and rear view mirror lens (1), be provided with heating plate (12), heating plate (12) is connected with power supply with temperature sensor by protective circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420001099.2U CN203666601U (en) | 2014-01-02 | 2014-01-02 | Four-bar drive window-wiping device for automobile rearview mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420001099.2U CN203666601U (en) | 2014-01-02 | 2014-01-02 | Four-bar drive window-wiping device for automobile rearview mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203666601U true CN203666601U (en) | 2014-06-25 |
Family
ID=50962922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420001099.2U Expired - Fee Related CN203666601U (en) | 2014-01-02 | 2014-01-02 | Four-bar drive window-wiping device for automobile rearview mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203666601U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309583A (en) * | 2014-10-31 | 2015-01-28 | 安徽工业大学 | Automobile rear view mirror water removing and defogging device |
| CN104925033A (en) * | 2015-07-09 | 2015-09-23 | 哈尔滨理工大学 | Automobile center rearview mirror defogging device |
| CN105416237A (en) * | 2015-11-30 | 2016-03-23 | 宁波市镇海阳光交通器材有限公司 | Synchronous wiper |
| CN110065441A (en) * | 2019-06-03 | 2019-07-30 | 湖南文理学院 | A kind of vehicle mirrors raindrop scraping methods |
| CN110091802A (en) * | 2019-06-03 | 2019-08-06 | 湖南文理学院 | A kind of vehicle mirrors raindrop removing device |
| CN112932213A (en) * | 2021-03-16 | 2021-06-11 | 杭州镱朗实业有限公司 | Bathroom mirror |
-
2014
- 2014-01-02 CN CN201420001099.2U patent/CN203666601U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309583A (en) * | 2014-10-31 | 2015-01-28 | 安徽工业大学 | Automobile rear view mirror water removing and defogging device |
| CN104925033A (en) * | 2015-07-09 | 2015-09-23 | 哈尔滨理工大学 | Automobile center rearview mirror defogging device |
| CN105416237A (en) * | 2015-11-30 | 2016-03-23 | 宁波市镇海阳光交通器材有限公司 | Synchronous wiper |
| CN110065441A (en) * | 2019-06-03 | 2019-07-30 | 湖南文理学院 | A kind of vehicle mirrors raindrop scraping methods |
| CN110091802A (en) * | 2019-06-03 | 2019-08-06 | 湖南文理学院 | A kind of vehicle mirrors raindrop removing device |
| CN112932213A (en) * | 2021-03-16 | 2021-06-11 | 杭州镱朗实业有限公司 | Bathroom mirror |
| CN112932213B (en) * | 2021-03-16 | 2022-11-29 | 杭州镱朗实业有限公司 | Bathroom mirror |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20150102 |
|
| EXPY | Termination of patent right or utility model |