CN203808713U - Window glass lifter - Google Patents
Window glass lifter Download PDFInfo
- Publication number
- CN203808713U CN203808713U CN201420196539.4U CN201420196539U CN203808713U CN 203808713 U CN203808713 U CN 203808713U CN 201420196539 U CN201420196539 U CN 201420196539U CN 203808713 U CN203808713 U CN 203808713U
- Authority
- CN
- China
- Prior art keywords
- arm body
- gear
- fan
- toothed plate
- arm
- 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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- Power-Operated Mechanisms For Wings (AREA)
- Window Of Vehicle (AREA)
- Transmission Devices (AREA)
Abstract
The utility model discloses a window glass lifter which comprises a base, a fan-shaped toothed plate arranged on the base, a drive unit which drives the fan-shaped toothed plate and a driving arm matched with the fan-shaped toothed plate. The drive unit comprises a gear matched with the fan-shaped toothed plate and a motor which drives the gear. The driving arm comprises a first arm body and a second arm body. The second arm body is provided with a sliding groove. The first arm body is arranged in the sliding groove in a sliding mode. An elastic piece is arranged in the sliding groove. The first arm body and the second arm body are provided with a first fixing piece and a second fixing piece respectively. The window glass lifter further comprises a connecting rod. The connecting rod is connected with the first fixing piece and the second fixing piece. According to the window glass lifter, pretightening force making the gear face the fan-shaped toothed plate is provided by a spring piece so that the gear and the fan-shaped toothed plate can keep a good meshing state, and the problem of abnormal sound is effectively solved.
Description
Technical field
The utility model relates to the car car window lifter field.
Background technology
Arm-type glass-frame riser refers to by direct current generator and drives, and the motion by motor internal gear, outside driving toothed plate and the four-bar mechanism that is comprised of lifting arm, fixed arm, counter-jib, rises glass for vehicle window or drop to a kind of device that needs position.Its structure is mainly comprised of metallic stamping pieces, its cardinal principle is to realize and moving up and down (operating principle that is similar to scissors crossing arm) with moving two the stamping parts length arms that intersect of gear output shaft electric machine driving gear strip, the riser structure that this structure discloses in specifically can referenced patent application number " 201020149639.3 ".
In use, because motor internal gear and outside driving toothed plate precision in processing is difficult to accomplish very high, therefore easily makes gear and tooth plate coordinate and have problems, thereby cause lifter in use to produce unnecessary noise.
Summary of the invention
For the deficiencies in the prior art, the utility model provides glass regulator.
The utility model is achieved by the following technical solution: glass regulator, comprise pedestal, the sector rack arranging on described pedestal, drive the driver element of described sector rack, the master arm coordinating with described sector rack, described driver element comprises the gear coordinating with described sector rack and the motor that drives described gear, described master arm comprises the first arm body and the second arm body, on described the second arm body, chute is set, described the first arm body slides and is arranged in this chute, in described chute, elastic component is set, on described the first arm body and described the second arm body, be respectively arranged with the first fixture and the second fixture, also comprise connecting rod, described connecting rod connects the first fixture and the second fixture.
In technique scheme, the cooperation place of described the first fixture and described the first arm body arranges gap, in this gap, flexible gaskets is set.
The utlity model has following beneficial effect: the utility model provides the pretightning force of gear towards described sector rack by spring part, make gear and sector rack can keep good engagement, efficiently solve the problem that produces abnormal sound.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of master arm.
Fig. 3 is the first fixture and the schematic diagram that coordinates of the first arm body.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail: referring to Fig. 1 to Fig. 3, glass regulator, the sector rack 3 that comprises pedestal 1, arranges, drive the driver element 4 of described sector rack 3 on described pedestal 1, with the master arm 2 that described sector rack 3 coordinates, described driver element 4 comprises the gear 40a coordinating with described sector rack 3 and the motor 40b that drives described gear 40a.
Described master arm 2 comprises the first arm body 20 and the second arm body 21, on described the second arm body 21, chute 22 is set, described the first arm body 20 slides and is arranged in this chute 22, at the interior elastic component 23 that arranges of described chute 22, on described the first arm body 20 and described the second arm body 21, be respectively arranged with the first fixture 24a and the second fixture 24b, also comprise connecting rod 25, described connecting rod 25 connects the first fixture 24a and the second fixture 24b.The cooperation place of described the first fixture 24a and described the first arm body 20 arranges gap 27, the interior flexible gaskets 26 that arranges in this gap 27.
The utility model provides the first arm body of being fixedly connected with sector rack pretightning force towards described gear 40a by elastic component, make gear and sector rack can keep good engagement, efficiently solves the problem that produces abnormal sound.And because the cooperation place at described the first fixture 24a and the first arm body 20 has flexible gaskets, therefore the pretightning force providing when described elastic component is crossed strong or is crossed when weak, also can guarantee distance A between the center of rotation of gear 40a and sector rack 3 maintain need to distance in.
Claims (2)
1. glass regulator, comprise pedestal (1), at the upper sector rack (3) arranging of described pedestal (1), drive the driver element (4) of described sector rack (3), the master arm (2) coordinating with described sector rack (3), described driver element (4) comprises the gear (40a) coordinating with described sector rack (3) and the motor (40b) that drives described gear (40a), it is characterized in that: described master arm (2) comprises the first arm body (20) and the second arm body (21), on described the second arm body (21), chute (22) is set, described the first arm body (20) slides and is arranged in this chute (22), elastic component (23) is set in described chute (22), on described the first arm body (20) and described the second arm body (21), be respectively arranged with the first fixture (24a) and the second fixture (24b), also comprise connecting rod (25), described connecting rod (25) connects the first fixture (24a) and the second fixture (24b).
2. glass regulator as claimed in claim 1, is characterized in that: described the first fixture (24a) arranges gap (27) with the cooperation place of described the first arm body, and flexible gaskets (26) is set in this gap (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420196539.4U CN203808713U (en) | 2014-04-22 | 2014-04-22 | Window glass lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420196539.4U CN203808713U (en) | 2014-04-22 | 2014-04-22 | Window glass lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203808713U true CN203808713U (en) | 2014-09-03 |
Family
ID=51447488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420196539.4U Expired - Fee Related CN203808713U (en) | 2014-04-22 | 2014-04-22 | Window glass lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203808713U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108803672A (en) * | 2018-04-25 | 2018-11-13 | 武汉高德红外股份有限公司 | Photoelectric follow-up |
| CN110689801A (en) * | 2019-10-15 | 2020-01-14 | 南通理工学院 | Automobile four-bar linkage principle teaching aid |
-
2014
- 2014-04-22 CN CN201420196539.4U patent/CN203808713U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108803672A (en) * | 2018-04-25 | 2018-11-13 | 武汉高德红外股份有限公司 | Photoelectric follow-up |
| CN110689801A (en) * | 2019-10-15 | 2020-01-14 | 南通理工学院 | Automobile four-bar linkage principle teaching aid |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20160422 |