CN201009802Y - Flexible axle light modulating device of vehicle lights - Google Patents
Flexible axle light modulating device of vehicle lights Download PDFInfo
- Publication number
- CN201009802Y CN201009802Y CNU2007200345375U CN200720034537U CN201009802Y CN 201009802 Y CN201009802 Y CN 201009802Y CN U2007200345375 U CNU2007200345375 U CN U2007200345375U CN 200720034537 U CN200720034537 U CN 200720034537U CN 201009802 Y CN201009802 Y CN 201009802Y
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- rod
- bearing
- adjusting screw
- flexible
- back cover
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Abstract
The utility model relates to a flexible shaft light adjusting device of auto lamp, which comprises an adjust bolt, a square clamp, a self tapping screw, a bearing cover, a bearing, a bearing pedestal, and a rear housing. The device is characterized in that a flexible shaft is fixedly connected with the adjusting bolt and is extracted to the outside and fixed to a desired light adjusting portion; and an adjusting capital is fixedly connected with one end of the flexible shaft. The utility model has the advantages that the flexible shaft is adopted for length control to prevent the adjusting portion from fixing at one position and solve the problem that the light adjusting portion can not be designed due to the insufficient space; and that the bearing is fixed on the adjust bolt to reduce the abrasion between the bearing and the rear housing of the lamp to achieve flexible adjustment without affected by the work environment and vehicle bump. The reflector in the lamp is prevented from loosing and falling off.
Description
Technical field
The utility model relates to a kind of auto parts and components, specifically a kind of car light light modulating device, especially a kind of flexible-shaft light-modulation arrangement for automobile lamp.
Background technology
At present, the light distribution requirements of car headlamp meets the GB4599-94 standard, and when car headlamp light detected, upper and lower smooth type and the left and right smooth type of mainly adjusting qualified light fixture reached the requirement that meets GB7258-2004.And the light modulating device of using on our the present automobile generally is divided into two kinds: the one, and common manual light modulation structure, carry out the transition to the light fixture front portion or light modulation is carried out on top from light fixture rear portion adjust bar or by gearcase, this dimming mode is primarily aimed at the bigger truck class headlight of Car headlamp, back space in low and middle-end.(this type of light fixture light modulation component costs is lower, is mainly used in light card class automobile or low and middle-grade car); The 2nd, the light fixture of using on the present medium-to-high grade automobile, it light fixture light modulation position, rear portion added the device of an electronic light modulation, be connected to operator's compartment by wiring again, stroke by master cock, reach the purpose (this type of light modulation is mainly used in the upper and lower adjustment of light fixture, is applicable to the light fixture of using on the medium-to-high grade automobile) of light modulation.
What its light modulation structure adopted is the common regulative mode that the light modulation screw is directly regulated, and this regulative mode catadioptre is beated in lamp body easily, and be because adjusting screw(rod) is followed back cover cooperation really up to the mark with the plum blossom sheet, friction force between them is bigger, suffered resistance ratios is bigger during the catadioptre light modulation, transfer motionless phenomenon when being easy to light modulation occur, so that influence the qualification rate of product.If be used in the front combination lamp that weighs on the truck-type, because front combination lamp itself is heavier and working environment is more abominable, the vehicle body bumpiness is strong, and catadioptre is loosening easily in lamp body, situations such as catadioptre comes off can occur; And some automobile is because the space at light fixture rear portion is limited, or other reason can't reach the light modulation purpose by above-mentioned dual mode, regulates more difficult.
Summary of the invention
At the deficiency of above-mentioned existence, the utility model provides a kind of flexible-shaft light-modulation arrangement for automobile lamp, can make light modulation more flexible, and is reliable, easy for installation.
In order to address the above problem, the utility model by the following technical solutions, a kind of flexible-shaft light-modulation arrangement for automobile lamp, comprise adjusting screw(rod), side's fastener, self-tapping screw, bearing gland, bearing, bearing base and back cover, bearing carrier ring is connected on the adjusting screw(rod), bearing cone and adjusting screw(rod) close-fitting, outer ring and back cover close-fitting, pass bearing gland and bearing base is fixed on adjusting screw(rod) on the back cover by self-tapping screw, adjusting screw(rod) is threaded with square fastener, it is characterized in that the outer affixed flexible axle of described adjusting screw(rod), the light modulation position of design is drawn and be fixed to described flexible axle, and an end of described flexible axle is connected with one and regulates column cap.
Of the present utility modelly further be optimized for: above-mentioned a kind of flexible-shaft light-modulation arrangement for automobile lamp, back cover can be protruded or be depressed in to described governing screw, when governing screw is protruded back cover, in governing screw and rear housing connecting portion one cooresponding collision mat arranged.
Because the utility model has adopted above technical scheme, the utlity model has following advantage: by the length control of flexible axle, can remedy the defective that regulator site is fixed on a place preferably, thereby solve the real space deficiency, cause to design the problem at light modulation position; And cooperating has adopted bearing fixing on adjusting screw(rod), can reduce the friction of it and light fixture back cover, make and regulate more easy and flexible, the also influence that jolted by working environment and vehicle body, catadioptre is not easy to become flexible in lamp body, more situations such as catadioptre comes off can not occur.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the present utility model
The 1st, mirror support, the 2nd, square fastener, the 3rd, adjusting screw(rod), the 4th, self-tapping screw, the 5th, bearing gland, the 6th, bearing, the 7th, bearing base, the 8th, flexible axle, the 9th, back cover, the 10th, sheath, the 11st, regulate column cap, the 12nd, collision mat, the 13rd, waterproof jacket
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing
Embodiment one
As shown in Figure 1, a kind of bearing light-modulation arrangement for automobile lamp of the utility model, its structure is formed and equipment concerns as follows: earlier with adjusting screw(rod) 3 and flexible axle 8, sheath 10, regulate column cap 13 and make an assembly earlier, on the affixed adjusting screw(rod) 3 of flexible axle 8 one ends, sheath 10 is enclosed within outside the flexible axle 8, regulate column cap 13 and be fixed in flexible axle 8 other ends, flexible axle length is sizing as required, during assembling, adjusting screw(rod) 3 one ends with the flexible axle assembly put bearing base 7 earlier, bearing 6 usefulness unit clamps are compressed again, and then put bearing gland 5, be inserted into back cover 9 corresponding adjusting screw(rod)s 3 places, three self-tapping screws 4 of adjusting screw(rod) 3 usefulness are fixed on the screw hole place of back cover.An other end of flexible axle is regulated column cap 11 front portions and is put a collision mat 12, will regulate column cap 11 then and stretch out back cover 9 adjustment hole positions, firmly presses down with hand, makes adjusting column cap 11 firm, does not drop, and externally puts a waterproof jacket 13 again, has promptly finished assembling.Again the pin tapped bore of two side's of installing fasteners 2 of mirror support 1 is aimed at an end of adjusting screw(rod) 3 this moment, regulate column cap by rotation, drive the flexible axle rotation, and then adjusting screw(rod) rotates also, therefore can carry out the accommodation reflex mirror support easily, thereby reach the purpose of adjusting light fixture light type.
Embodiment two
With the kind bearing light-modulation arrangement for automobile lamp of embodiment one, its difference is: described adjusting screw(rod) can protrude or be depressed in back cover, when adjusting screw(rod) 3 protrudes back cover 9, at adjusting screw(rod) 3 and back cover 9 connecting portions one cooresponding collision mat is arranged.
In addition to the implementation, the utility model also has other embodiment, and the technical scheme that form obtained that all employings are equal to replacement or equivalent transformation all drops within the protection domain of the present utility model.
Claims (4)
1. flexible-shaft light-modulation arrangement for automobile lamp, comprise adjusting screw(rod), square fastener, self-tapping screw, bearing gland, bearing, bearing base and back cover, bearing carrier ring is connected on the adjusting screw(rod), bearing cone and adjusting screw(rod) close-fitting, outer ring and back cover close-fitting, self-tapping screw passes bearing gland and bearing base is fixed on adjusting screw(rod) on the back cover, adjusting screw(rod) is threaded with square fastener, it is characterized in that the outer affixed flexible axle of described adjusting screw(rod), the light modulation position of design is drawn and be fixed to described flexible axle, and an end of described flexible axle is connected with one and regulates column cap.
2. a kind of flexible-shaft light-modulation arrangement for automobile lamp according to claim 1 is characterized in that: described adjusting screw(rod) can protrude or be depressed in back cover, when adjusting screw(rod) protrudes back cover, at adjusting screw(rod) and back cover connecting portion one cooresponding collision mat is arranged.
3. a kind of flexible-shaft light-modulation arrangement for automobile lamp according to claim 1 and 2 is characterized in that: described flexible shaft jacket connects a sheath.
4. a kind of flexible-shaft light-modulation arrangement for automobile lamp according to claim 3 is characterized in that: be socketed with a collision mat and waterproof jacket on the described adjusting column cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200345375U CN201009802Y (en) | 2007-02-15 | 2007-02-15 | Flexible axle light modulating device of vehicle lights |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200345375U CN201009802Y (en) | 2007-02-15 | 2007-02-15 | Flexible axle light modulating device of vehicle lights |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201009802Y true CN201009802Y (en) | 2008-01-23 |
Family
ID=39044738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200345375U Expired - Fee Related CN201009802Y (en) | 2007-02-15 | 2007-02-15 | Flexible axle light modulating device of vehicle lights |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201009802Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010124646A1 (en) * | 2009-04-30 | 2010-11-04 | Byd Company Limited | Regulating shaft and vehicle lamp comprising the same |
| CN102015367B (en) * | 2008-05-07 | 2013-04-10 | 丰田自动车株式会社 | Headlamp leveling device |
| CN108591961A (en) * | 2014-12-25 | 2018-09-28 | 株式会社小糸制作所 | Lighting device |
-
2007
- 2007-02-15 CN CNU2007200345375U patent/CN201009802Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102015367B (en) * | 2008-05-07 | 2013-04-10 | 丰田自动车株式会社 | Headlamp leveling device |
| WO2010124646A1 (en) * | 2009-04-30 | 2010-11-04 | Byd Company Limited | Regulating shaft and vehicle lamp comprising the same |
| CN108591961A (en) * | 2014-12-25 | 2018-09-28 | 株式会社小糸制作所 | Lighting device |
| CN108591961B (en) * | 2014-12-25 | 2021-01-26 | 株式会社小糸制作所 | Lighting device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080123 |