CN102529796A - Projection-type low-beam left-and-right-driving light-type switching mechanical structure for automobile - Google Patents
Projection-type low-beam left-and-right-driving light-type switching mechanical structure for automobile Download PDFInfo
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- CN102529796A CN102529796A CN2011103138912A CN201110313891A CN102529796A CN 102529796 A CN102529796 A CN 102529796A CN 2011103138912 A CN2011103138912 A CN 2011103138912A CN 201110313891 A CN201110313891 A CN 201110313891A CN 102529796 A CN102529796 A CN 102529796A
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Abstract
The invention provides a projection-type low-beam left-and-right-driving light-type switching mechanical structure for an automobile. The mechanical structure is arranged in a lamp body behind a vehicle lamp projection mirror and in front of a light source, and comprises a combined shading piece, a shading sheet switching motor and a connecting rod, wherein the combined shading piece comprises a left-driving shading sheet and a right-driving shading sheet which are mutually intersected with an inclined angle and fixedly connected to form a whole; the combined shading piece is movably connected with the connecting rod; and the connecting rod is fixedly connected with the output shaft of the shading sheet switching motor. The invention aims to provide a projection-type low-beam left-and-right-driving light-type switching mechanical structure which can change the left-driving and right-driving light types conveniently and quickly.
Description
Technical field
The present invention relates to a kind of automobile lamp control setup, in particular, it relates to a kind of automobile and drives the physical construction that the light type switches about with the projection-type dipped beam.
Background technology
Current, the standard of vehicular drive position is unified as yet, and right lateral and the right vehicle of driving two kinds of standards of left lateral are driven still and deposit in a left side.During the vehicle at night intersection, for avoid both sides' passing light dazzling dazzle the eyes cause the other side vehicle driver can't see road conditions clearly, to control the light in the passing light outside weak slightly usually, this mainly blocks through shade and compiles light beam.When the vehicle of driving a kind of operator seat standard gets into the country of adopting another kind of operator seat standard, for example get into Shenzhen from Hong Kong, get into Britain etc. from France, just face the problem that changes the car lamplight type.In the prior art vehicle not according to about drive the function that the car lamplight type is switched in use occasion; Generally can only adopt the method for provisional manual paster to solve this problem; Needs are frequently caused very burden at the vehicle that alternately goes in two different operator seat standards zones; And manual paster error is bigger, is prone to make dipped beam not satisfy laws and regulations requirement, forms potential safety hazard.Notification number is that the utility model of CN2863556Y discloses on January 31st, 2007 and a kind ofly is provided with a shade in its housing at the far and near light shifter of vehicle head lamp, and shade is connected with housing, and this shade also is connected with an end of attaching parts.This device can change the shading angle of the car headlamp shade that is attached thereto through seesawing of electromagnet push rod; Thereby realize the requirement that far and near light switches; But what this utility model solved is the problem that the far and near light of car light switches, for about to drive the switching of dipped beam light type then powerless.
Summary of the invention
To drive the deficiency that dipped beam light type switches about car light can not carry out as required easily and reliably in the prior art in order overcoming, to the invention provides a kind of automobile of driving the light type about car light that can change quickly and easily and drive the physical construction of light type switching about with the projection-type dipped beam.
Technical scheme of the present invention is: a kind of automobile is driven the physical construction that the light type switches about with the projection-type dipped beam; Be located in the lamp body behind the car light projecting mirror, before the light source, comprise combination shading piece, shade switching motor and connecting rod; The combination shading piece comprises that shade is driven on a left side and shade is driven on the right side; A left side is driven shade and the right side and is driven shade and be angle and intersect and be solidly fixed combination shading piece and connecting rod flexible connection, the output shaft fixed connection of connecting rod and shade switching motor.Special feature of the present invention is; Combination shading piece dual-use material has a left side and drives shade and form a left side and drive the light type, and the right side is driven shade and formed the right side and drive these two kinds of mode of operations of light type; Through shade switching motor drivening rod; And then drive the switching that the combination shading piece is realized mode of operation, and drive the country of right lateral system on an implementation left side and use a left side to drive shade, drive the country of left lateral system on the right side and then use the right side to drive shade.The present invention is equipped with control system, can touch the button through point and accomplish above-mentioned state switching fast.
As preferably, a left side is driven shade and the right side and is driven shade and be slab construction, and a left side is driven plane, shade place and the right side and driven shade to belong to the plane orthogonal.Such constructional feature can make in running order shade be parallel to perpendicular; Payload space with maximum blocks light beam to mould the light type; The shade that is in off working state is then parallel with horizontal surface, and the interference of in running order shade is reached minimum degree.Slab construction handling ease in addition, cost is low.
As preferably, to drive shade along a left side and be provided with pivot with the right intersection line of driving shade, pivot is welded on the combination shading piece, and the pivot two ends are rotatably connected to respectively on the said lamp body.Through said structure, the combination shading piece can pivot, and along with pivoted, a left side is driven shade and the right side and driven shade and can alternately erect and lie low, thereby realizes that a left side drives the switching that the shade mode of operation is driven on shade and the right side.
As preferably, an end of pivot is provided with " U " shape round part, and connecting rod is " F " shape; Comprise the horizontal branch that montant is parallel with two that are connected in the montant upper end; The spacing of the diameter of axle of pivot and two horizontal branches is suitable, and the degree of depth of round part is greater than the spacing of two horizontal branches, and round part hangs between two horizontal branches.There is a segment distance on the summit of round part apart from pivot; Therefore round part becomes outstanding position on the pivot; During the connecting rod axial motion, the horizontal branch of connecting rod is being held round part under the arm and is being moved together, and on round part, forms the moment of torsion of a relative pivot; Drive pivoted, and then drive combination shading piece switch operating state.
As preferably, shade is driven on a left side and right to drive shade be driving surface towards the one side of said light source, and the rectangular shape that cuts behind the upper left corner of the driving surface of shade is driven on a left side, and the rectangular shape that cuts behind the upper right corner of the driving surface of shade is driven on the right side.Because projecting mirror is convex lens; For the left side type of driving, it must be that promptly the left side hot spot is little in the outside that the light beam light type that passes projecting mirror requires, and intensity is lower; Therefore the shape of shade should be opposite with the light type that produces; Promptly the left side glazed area is big, and the light intensity that sees through is bigger, and the therefore left upper left corner of driving shade will be provided with opening and drive the light type to produce a satisfactory left side; Equally, for the right side type of driving, the upper right corner that shade is driven on the right side will be provided with opening and drive the light type to produce the satisfactory right side.Shade and the right side are driven in a left side, and to drive shade all be that basic configuration is processed again with the rectangle, and comparatively speaking, the basic configuration of rectangle is processed most convenient.Opening shape can be right-angled triangle, right-angled trapezium or rectangle,
As preferably, the shade switching motor is the direct current linear motor.Because it is little to drive the workload of combination shading piece, therefore can adopt Direct Current Motor, directly is propulsion source with the Vehicular accumulator cell; The convenient use, and with respect to the common motor of output torque, the direct current linear motor is directly exported axial driving force; Drive link drives the motion of combination shading piece; Power transfer path is short, and compact conformation has been save many direction reversers.
As preferably, shade and the right side are driven in a left side, and to drive shade integrally welded.A left side is driven shade and is all had not the very shape of rule with the right shade of driving, and therefore with respect to job operation such as one-body molded, or two parts are processed respectively, and to weld this job operation difficulty littler.
The invention has the beneficial effects as follows:
Easy and simple to handle.The switching of driving the light type about only need can accomplishing moment through push-botton operation wants much convenient and swift with respect to the method for provisional manual paster.
Accuracy is high.The present invention realizes function through physical construction, and is more accurate than the method for provisional manual paster.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is an another kind of structural representation of the present invention;
Fig. 3 is a kind of running condition scheme drawing of the present invention.
Among the figure, 1-makes up shading piece, 2-shade switching motor, and the 3-connecting rod, 4-drives shade in a left side, and 5-drives shade in a left side, 6-pivot, 7-round part, 8-montant, the horizontal branch of 9-, 10-output shaft, 11-projecting mirror, 12-lamp body, 13-stay bearing plate, 14-motor bracket.
The specific embodiment
Below in conjunction with the accompanying drawing specific embodiment the present invention is described further.
Embodiment:
Like Fig. 1, Fig. 2 and shown in Figure 3; A kind of automobile is driven the physical construction that the light type switches about with the projection-type dipped beam; Be located in the lamp body 12 behind the car light projecting mirror 11, before the light source, comprise combination shading piece 1, shade switching motor 2 and connecting rod 3; Combination shading piece 1 comprises that a left side drives shade 4 and drive shade 5 with the right side, and a left side is driven that shade 4 and the right side drive that shade 5 is that 90 ° of angles intersect vertically and be integrally welded.A left side is driven shade 4 and is driven shade 5 with the right side and be the rectangular flat structure, and shade plane, 4 place and the right side are driven in a left side, and to drive plane, shade 5 place orthogonal.Shade 4 is driven on a left side and right to drive shade 5 be driving surface towards the one side of said light source; The rectangular shape that cuts behind the upper left corner of the driving surface of shade 4 is driven on a left side, and notch geometry is inverted right-angled trapezium, and upper base is long; The weak point of going to the bottom, upper base length are the half the of the long limit of rectangle.The rectangular shape that cuts behind the upper right corner of the driving surface of shade 5 is driven on the right side, and shade 4 looking-glass symmetrys are driven on a shape and a left side.A left side is driven shade 4 and is provided with pivot 6 with the right cross-shaped portion of driving shade 5; Pivot 6 is welded on the combination shading piece 1; The inwall of lamp body 12 is provided with a pair of stay bearing plate 13, and stay bearing plate 13 is provided with relative axis hole, and pivot 6 two ends are arranged in said axis hole respectively rotationally.One end of pivot 6 is provided with " U " shape round part 7, and directly by pivot 6 curved stubborn forming, the plane at round part 7 places becomes 135 ° of angles with right plane of driving shade 4 to round part 7, drives shade 5 planes with a left side and becomes 45.Connecting rod 3 is " F " shape; Comprise the horizontal branch 9 that montant 8 is parallel with two that are connected in montant 8 upper ends; The spacing of the diameter of axle of pivot 6 and two horizontal branches 9 is suitable, and round part 7 hangs between two horizontal branches 9, and connecting rod 3 being threaded through what mate with the output shaft 10 of shade switching motor 2.Shade switching motor 2 is the direct current linear motor.In the axial motion stroke of the output shaft 10 of shade switching motor 2, round part 7 is being driven by connecting rod 3, is becoming-45 ° to 45 ° scope, to rotate around pivot 6 with horizontal surface.The bottom of shade switching motor 2 is installed with motor bracket 14, and motor bracket 14 is riveted on the lamp body 12, and therefore shade switching motor 2 is fixed on the lamp body 12.The present invention is equipped with a control system; Comprise the displacement pickup of master controller, motor controller, qualification output shaft 10 strokes and the button of control combination shading piece 1 action; Shade switching motor 2 is controlled by motor controller; This motor controller is connected again on the mouth of master controller, and button is connected in the input end of master controller.
When about using automobile provided by the invention, driving the physical construction of light type switching with the projection-type dipped beam; Only need press the button of control combination shading piece 1 action; Said master controller will send action command to said motor controller; Motor controller drives the output shaft 10 of shade switching motor 2 and makes axial motion; And then be connected in connecting rod 3 on the output shaft 10 and drive pivot 6 round parts that are stuck on the connecting rod 3 and rotate around pivot 6, a left side is driven shade 4 and is driven shade 5 with the right side and alternately erect thereupon or set level, and switches thereby drive the light type about realizing.
Claims (7)
1. an automobile is driven the physical construction of automatic switchover about with the projection-type dipped beam; Be located in the lamp body behind the car light projecting mirror; Before the light source; It is characterized in that comprising combination shading piece (1), shade switching motor (2) and connecting rod (3), combination shading piece (1) comprises that shade (4) is driven on a left side and shade (5) is driven on the right side, and a left side is driven shade (4) and the right side and driven shade (5) to be angle crossing and be solidly fixed; Combination shading piece (1) flexibly connects with connecting rod (3), the output shaft fixed connection of connecting rod (3) and shade switching motor (2).
2. automobile according to claim 1 is driven the physical construction of automatic switchover about with the projection-type dipped beam; It is characterized in that a left side drives shade (4) and the right side and drive shade (5) and be slab construction, a left side is driven plane, shade (4) place and the right side and is driven shade (5) to belong to the plane orthogonal.
3. automobile according to claim 1 and 2 is driven the physical construction of automatic switchover about with the projection-type dipped beam; It is characterized in that a left side drives the cross-shaped portion of shade (4) and the right side driving shade (5) and be provided with pivot (6); Pivot (6) is welded on the combination shading piece (1), and pivot (6) two ends are rotatably connected to respectively on the said lamp body.
4. automobile according to claim 3 is driven the physical construction of automatic switchover about with the projection-type dipped beam; An end that it is characterized in that pivot (6) is provided with " U " shape round part (7); Connecting rod (3) is " F " shape; Comprise montant (8) and two that are connected in montant (8) upper end parallel horizontal branches (9), the spacing of the diameter of axle of pivot (6) and two horizontal branches (9) is suitable, and round part (7) hangs between two horizontal branches (9).
5. automobile according to claim 1 is driven the physical construction of automatic switchover about with the projection-type dipped beam; It is characterized in that driving shade (4) and the right side in a left side, to drive shade (5) be driving surface towards the one side of said light source; The rectangular shape that cuts behind the upper left corner of the driving surface of shade (4) is driven on a left side, and the rectangular shape that cuts behind the upper right corner of the driving surface of shade (5) is driven on the right side.
6. drive the physical construction of automatic switchover according to claim 1 or 2 or 5 described automobiles about with the projection-type dipped beam, it is characterized in that shade switching motor (2) is the direct current linear motor.
7. drive the physical construction of automatic switchover about with the projection-type dipped beam according to claim 1 or 2 or 5 described automobiles, it is characterized in that driving shade (4) and the right side in a left side, to drive shade (5) integrally welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110313891.2A CN102529796B (en) | 2011-10-15 | 2011-10-15 | Projection-type low-beam left-and-right-driving light-type switching mechanical structure for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110313891.2A CN102529796B (en) | 2011-10-15 | 2011-10-15 | Projection-type low-beam left-and-right-driving light-type switching mechanical structure for automobile |
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| Publication Number | Publication Date |
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| CN102529796A true CN102529796A (en) | 2012-07-04 |
| CN102529796B CN102529796B (en) | 2014-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110313891.2A Active CN102529796B (en) | 2011-10-15 | 2011-10-15 | Projection-type low-beam left-and-right-driving light-type switching mechanical structure for automobile |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135317A (en) * | 2015-08-26 | 2015-12-09 | 广州市雷腾照明科技有限公司 | Universal led headlamp |
| CN110260255A (en) * | 2019-05-29 | 2019-09-20 | 南京机电职业技术学院 | A kind of mechanical structure of automobile projection-type low-beam left-and-right-driving light-type switching |
| CN111780049A (en) * | 2020-06-28 | 2020-10-16 | 华域视觉科技(上海)有限公司 | Vehicle reflecting mirror and dipped beam unit based on same |
| WO2020232826A1 (en) | 2019-05-20 | 2020-11-26 | 华域视觉科技(上海)有限公司 | Optical device for vehicle lamp, vehicle lighting device, and vehicle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0676604A (en) * | 1992-06-03 | 1994-03-18 | Koito Mfg Co Ltd | Projection type automotive head lamp |
| EP0690261A1 (en) * | 1994-06-28 | 1996-01-03 | Valeo Vision | Headlamp comprising an ellipsoidal light reflector and a pivotable shade |
| US20070195543A1 (en) * | 2006-02-17 | 2007-08-23 | Atsushi Sugimoto | Vehicle headlamp |
-
2011
- 2011-10-15 CN CN201110313891.2A patent/CN102529796B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0676604A (en) * | 1992-06-03 | 1994-03-18 | Koito Mfg Co Ltd | Projection type automotive head lamp |
| EP0690261A1 (en) * | 1994-06-28 | 1996-01-03 | Valeo Vision | Headlamp comprising an ellipsoidal light reflector and a pivotable shade |
| DE69513333D1 (en) * | 1994-06-28 | 1999-12-23 | Valeo Vision | Headlamp with elliptical reflector and rotating bezel |
| US20070195543A1 (en) * | 2006-02-17 | 2007-08-23 | Atsushi Sugimoto | Vehicle headlamp |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135317A (en) * | 2015-08-26 | 2015-12-09 | 广州市雷腾照明科技有限公司 | Universal led headlamp |
| WO2020232826A1 (en) | 2019-05-20 | 2020-11-26 | 华域视觉科技(上海)有限公司 | Optical device for vehicle lamp, vehicle lighting device, and vehicle |
| US11268671B2 (en) | 2019-05-20 | 2022-03-08 | HASCO Vision Technology Co., LTD | Optical device for headlight, automotive lighting device and automobile |
| CN110260255A (en) * | 2019-05-29 | 2019-09-20 | 南京机电职业技术学院 | A kind of mechanical structure of automobile projection-type low-beam left-and-right-driving light-type switching |
| CN111780049A (en) * | 2020-06-28 | 2020-10-16 | 华域视觉科技(上海)有限公司 | Vehicle reflecting mirror and dipped beam unit based on same |
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| CN102529796B (en) | 2014-10-15 |
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