CN2698647Y - Regulating mechanism for regulating illumination angle of vehicle head light - Google Patents
Regulating mechanism for regulating illumination angle of vehicle head light Download PDFInfo
- Publication number
- CN2698647Y CN2698647Y CN 200420021646 CN200420021646U CN2698647Y CN 2698647 Y CN2698647 Y CN 2698647Y CN 200420021646 CN200420021646 CN 200420021646 CN 200420021646 U CN200420021646 U CN 200420021646U CN 2698647 Y CN2698647 Y CN 2698647Y
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- CN
- China
- Prior art keywords
- regulating
- axial hole
- bolt
- worm
- screw
- 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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Abstract
The utility model relates to a regulating mechanism for regulating the illumination angle of the vehicle head light, comprising a housing, a direct current motor, a worm wheel, a worm screw, and a regulating bolt. The regulating mechanism for regulating the illumination angle of the vehicle head light is characterized in that: the rotating shaft of the direct current motor is provided with the worm wheel which is connected with the worm screw; the worm screw is connected with the worm wheel with an axial hole; the inner part of axial hole of the worm wheel is provided with a screw rod connected with the bolt; the screw rod has the axial hole; the inner part of the axial hole of the screw rod is provided with a regulating bolt which is provided with an inwardly concave groove in the screw rod; the inner wall of the axial hole of the screw rod is provided with a convex edge which is matched with the inwardly concave groove of the regulating bolt; one end of the regulating bolt extends out of the housing, and the other end of the regulating bolt is connected with the rotary table on the housing wall. The utility model which has the advantages of simple structure and convenient usage can conveniently complete the testing of the illumination angle of the vehicle head light.
Description
Technical field
The utility model relates to a kind of regulating mechanism, particularly a kind of regulating mechanism that is used to regulate the vehicle head lamp illumination angle.
Background technology
The head lamp of some more senior vehicles has the function of motorized adjustment illumination angle at present, mainly be the button operation by chaufeur or utilize vehicle-mounted computer to operate automatically, utilization is installed in one of motor-driven on the regulating mechanism and regulates the catadioptre that bolt promotes head lamp and sway, thereby change the irradiating angle of head lamp, but when the installation head lamp need be tested in originating firm, because whether will regulate entire mechanism can turn round, and this moment, whole head lamp was in installation phase, the adjusting test that can't switch on and carry out whole head lamp, therefore need carry out manual regulation, but existing motorized adjustment mechanism can't be with manually rotating the adjusting bolt, in assembling, just can not carry out the test of regulating mechanism, influence the assembling of head lamp.
Summary of the invention
The purpose of this utility model is that the motorized adjustment mechanism that solves head lamp in the prior art can't carry out the existing problem of manual regulation, provide a kind of energy manually operated to regulate the regulating mechanism of the irradiating angle of head lamp, be implemented in the manual test that carries out regulating mechanism in the fitting process with the manually operated method.A kind of regulating mechanism that is used to regulate the vehicle head lamp illumination angle of the utility model design, comprise housing, DC machine, worm gear, worm screw, regulate bolt, it is characterized in that: worm gear is arranged on the dc motor shaft, worm gear connects worm screw, worm screw connection one has the worm gear of axial hole, the screw mandrel that is threaded is arranged in the worm gear axial hole, screw mandrel has axial hole, the adjusting bolt is arranged in the screw mandrel axial hole, regulate on the bolt inner groovy is arranged in screw mandrel, have on the screw mandrel axial hole inwall one with regulate the chimb that the bolt inner groovy cooperates, an end of adjusting bolt stretches out outside the housing, the other end is connected with rotating disk on the housing wall.The utility model has the advantages that simple in structurely, easy to use, can finish the test of manual head lamp irradiating angle easily.
Description of drawings
Below in conjunction with drawings and Examples the utility model is elaborated,
Accompanying drawing is a structural representation of the present utility model,
The specific embodiment
Comprise housing 1 among the figure, DC machine 2, worm gear 3, worm screw 4, regulate bolt 5, it is characterized in that: in DC machine 2 rotating shafts worm gear 3 is arranged, worm gear 3 connects worm screw 4, worm screw 4 connections one have the worm gear 6 of axial hole 5, in worm gear 6 axial holees 12 screw mandrel 7 that is threaded is arranged, screw mandrel 7 has axial hole 8, the bolt 5 of adjusting is arranged in screw mandrel 7 axial holees 8, regulate on the bolt 5 inner groovy 9 is arranged in screw mandrel 7, one chimb 10 that cooperates with adjusting bolt 5 inner groovies 9 is arranged on screw mandrel 7 axial holees 8 inwalls, an end of regulating bolt 5 stretches out outside the housing 1, and the other end is connected with rotating disk 11 on housing 1 wall.During use when DC machine 2 is rotated, drive worm gear 6 and rotate by worm gear 3, worm screw 4, in worm gear 6 axial holees 12 by the screw mandrel 7 that is threaded thereupon before and after straight-line motion, adjusting bolt 5 in this moment screw mandrel 7 axial holees 8 also simultaneously before and after straight-line motion, the drive catadioptre rotates, and changes the direction of illumination of head lamp.If this moment is when wanting by manual regulation, as long as the rotating disk 11 on roll-shell 1 wall, rotating disk 11 drives regulates bolt 5 rotations, in screw mandrel 7, rotate under the cooperation of screw mandrel 7 axial holees, 8 inwall chimbs 10 and adjusting bolt 5 inner groovies 9 and regulate bolt 5 this moment, regulating the rotation of bolt 5 can move cover nut straight line thereon, thereby the mirror angle of rotation head lamp is finished the adjusting of illumination angle.
Claims (1)
1, a kind of regulating mechanism that is used to regulate the vehicle head lamp illumination angle, comprise housing, DC machine, worm gear, worm screw, regulate bolt, it is characterized in that: worm gear is arranged on the dc motor shaft, worm gear connects worm screw, worm screw connection one has the worm gear of axial hole, the screw mandrel that is threaded is arranged in the worm gear axial hole, screw mandrel has axial hole, the adjusting bolt is arranged in the screw mandrel axial hole, regulate on the bolt inner groovy is arranged in screw mandrel, have on the screw mandrel axial hole inwall one with regulate the chimb that the bolt inner groovy cooperates, an end of adjusting bolt stretches out outside the housing, the other end is connected with rotating disk on the housing wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420021646 CN2698647Y (en) | 2004-04-06 | 2004-04-06 | Regulating mechanism for regulating illumination angle of vehicle head light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420021646 CN2698647Y (en) | 2004-04-06 | 2004-04-06 | Regulating mechanism for regulating illumination angle of vehicle head light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2698647Y true CN2698647Y (en) | 2005-05-11 |
Family
ID=34770023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420021646 Expired - Fee Related CN2698647Y (en) | 2004-04-06 | 2004-04-06 | Regulating mechanism for regulating illumination angle of vehicle head light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2698647Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7572042B2 (en) | 2005-06-27 | 2009-08-11 | Koito Manufacturing Co., Ltd. | Leveling device for vehicular headlamp |
| CN101725917B (en) * | 2009-11-25 | 2012-05-23 | 海洋王照明科技股份有限公司 | Illuminating system and focal length adjustment device thereof |
| CN102700456A (en) * | 2012-05-23 | 2012-10-03 | 常州星宇车灯股份有限公司 | External dimming motor device for automotive headlamp |
-
2004
- 2004-04-06 CN CN 200420021646 patent/CN2698647Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7572042B2 (en) | 2005-06-27 | 2009-08-11 | Koito Manufacturing Co., Ltd. | Leveling device for vehicular headlamp |
| CN101725917B (en) * | 2009-11-25 | 2012-05-23 | 海洋王照明科技股份有限公司 | Illuminating system and focal length adjustment device thereof |
| CN102700456A (en) * | 2012-05-23 | 2012-10-03 | 常州星宇车灯股份有限公司 | External dimming motor device for automotive headlamp |
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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 |