CN2590792Y - Vehicle headlights adjustment driving device - Google Patents
Vehicle headlights adjustment driving device Download PDFInfo
- Publication number
- CN2590792Y CN2590792Y CN 02280210 CN02280210U CN2590792Y CN 2590792 Y CN2590792 Y CN 2590792Y CN 02280210 CN02280210 CN 02280210 CN 02280210 U CN02280210 U CN 02280210U CN 2590792 Y CN2590792 Y CN 2590792Y
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- CN
- China
- Prior art keywords
- worm
- screw
- utility
- model
- propulsion arm
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- Expired - Lifetime
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Abstract
The utility model relates to a vehicle headlight adjustment driving device, which comprises a shell, a motor and a propulsion rod. The utility model is characterized in that a motor rotating shaft in the shell is provided with a worm, the wall of a worm wheel shaft hole which is engaged with the worm is provided with an internal thread, and the shaft hole is provided with a screw rod which is matched with the internal thread. The front end of the lead screw is connected with the propulsion rod, the propulsion rod is provided with a section of flat part which is arranged in a slide way on the shell, and a bridge speed control gear is arranged between the worm and the worm wheel shaft hole. The utility model has the advantage of simple structure and can satisfy the requirements of the headlight dimming for driving a reflective cover.
Description
Technical field
The utility model relates to a kind of actuating device, particularly a kind of automobile front shining lamp adjustment actuating device.
Background technology
The front shining lamp adjustment device of regulating head lamp pitch angle degree is installed on more senior car headlamp at present, so that satisfy vehicle different requirements to the head lamp irradiating angle when uphill/downhill, it regulates pitch angle degree is the reflector of head lamp to be drawn or pushing tow makes it rotate up and down around transverse horizontal axis by a dimming drive device, but the volume of existing front shining lamp adjustment actuating device is big, complex structure, and the inner space of car head lamp is limited, and particularly the head lamp of some compact cars can't properly be installed the front shining lamp adjustment actuating device especially.
Summary of the invention
The purpose of this utility model is to solve the front shining lamp adjustment device of regulating head lamp pitch angle degree is installed on more senior car headlamp in the prior art, so that satisfy vehicle different requirements to the head lamp irradiating angle when uphill/downhill, it regulates pitch angle degree is the reflector of head lamp to be drawn or pushing tow makes it rotate up and down around transverse horizontal axis by a dimming drive device, but the volume of existing front shining lamp adjustment actuating device is big, complex structure, and the inner space of car head lamp is limited, and particularly the head lamp of some compact cars especially can't be with the appropriate problem of installing of front shining lamp adjustment actuating device.The utility model design vehicle front shining lamp adjustment actuating device, comprise housing, motor, propulsion arm, it is characterized in that: on the machine shaft in housing worm screw is arranged, on the worm-wheel shaft hole wall that is meshed with worm screw negative thread is arranged, screw mandrel with screw-internal thread fit is arranged in the axis hole, the screw mandrel front end connects propulsion arm, has one section plat part to be positioned at chute on the housing on the propulsion arm, between worm screw and snail worm gear the gap bridge governor gear is arranged.The utility model has the advantages that and to satisfy the requirement that front shining lamp adjustment drives reflector with simple structure.
Description of drawings
Below in conjunction with drawings and Examples the utility model is elaborated, accompanying drawing 1 is a structural representation of the present utility model, and accompanying drawing 2 is a transmission scheme drawing of the present utility model,
The specific embodiment
Comprise housing 1 among the figure, motor 2, propulsion arm 3, it is characterized in that: in motor 2 rotating shafts in housing 1 worm screw 4 is arranged, on worm gear 5 axis holes 6 walls that are meshed with worm screw 4 negative thread 7 is arranged, have in the axis hole 6 and negative thread 7 fit screw rod 8, screw mandrel 8 front ends connect propulsion arm 3, there is one section plat part 9 to be positioned at chute 10 on the housing 1 on the propulsion arm 3, worm screw 4 and 5 on worm gear gap bridge governor gear 11 is arranged, during use when pitch angle that need to regulate head lamp is spent, rotation by circuit control panel control motor 2, after motor 2 high speed rotating, rotating speed is reduced with the worm gear 5 that is meshed by worm screw 4, then because the rotation of worm gear 5, the screw mandrel 8 that negative thread 7 on worm gear 5 axis holes 6 walls drives in the axis hole 6 rotates, because connecting, screw mandrel 8 front ends have one section plat part 9 to be positioned at chute 10 on the housing 1 on propulsion arm 3 and the propulsion arm 3, therefore moving forward and backward of propulsion arm 3 will be pushed up or promote to the rotation of screw mandrel 8, thereby the reflector that can drive head lamp rotates up and down around transverse horizontal axis, change the irradiating angle of head lamp, when making things convenient for the night travel of chaufeur to the requirement of light.
Claims (2)
1, automobile front shining lamp adjustment actuating device, comprise housing, motor, propulsion arm, it is characterized in that: on the machine shaft in housing worm screw is arranged, on the worm-wheel shaft hole wall that is meshed with worm screw negative thread is arranged, screw mandrel with screw-internal thread fit is arranged in the axis hole, the screw mandrel front end connects propulsion arm, has one section plat part to be positioned at chute on the housing on the propulsion arm
2, by the described automobile front shining lamp adjustment actuating device of claim 1, it is characterized in that: between worm screw and snail worm gear, the gap bridge governor gear is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02280210 CN2590792Y (en) | 2002-12-03 | 2002-12-03 | Vehicle headlights adjustment driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02280210 CN2590792Y (en) | 2002-12-03 | 2002-12-03 | Vehicle headlights adjustment driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2590792Y true CN2590792Y (en) | 2003-12-10 |
Family
ID=33743028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02280210 Expired - Lifetime CN2590792Y (en) | 2002-12-03 | 2002-12-03 | Vehicle headlights adjustment driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2590792Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100493957C (en) * | 2005-04-12 | 2009-06-03 | 堤维西交通工业股份有限公司 | Headlight irradiation position regulator |
| CN102390316A (en) * | 2011-10-20 | 2012-03-28 | 奇瑞汽车股份有限公司 | AFS angle control executing device |
| CN102673465A (en) * | 2012-05-23 | 2012-09-19 | 常州星宇车灯股份有限公司 | Built-in dimming motor device of automobile headlamp |
| CN101900304B (en) * | 2009-05-27 | 2012-10-24 | 市光工业株式会社 | Leveling device of headlamp for vehicle |
-
2002
- 2002-12-03 CN CN 02280210 patent/CN2590792Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100493957C (en) * | 2005-04-12 | 2009-06-03 | 堤维西交通工业股份有限公司 | Headlight irradiation position regulator |
| CN101900304B (en) * | 2009-05-27 | 2012-10-24 | 市光工业株式会社 | Leveling device of headlamp for vehicle |
| CN102390316A (en) * | 2011-10-20 | 2012-03-28 | 奇瑞汽车股份有限公司 | AFS angle control executing device |
| CN102673465A (en) * | 2012-05-23 | 2012-09-19 | 常州星宇车灯股份有限公司 | Built-in dimming motor device of automobile headlamp |
| CN102673465B (en) * | 2012-05-23 | 2015-07-01 | 常州星宇车灯股份有限公司 | Built-in dimming motor device of automobile headlamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20121203 Granted publication date: 20031210 |