Tolerance adjuster for motor vehicle headlight

Abstract

The invention belongs to the technical field of automobile accessories, and discloses a tolerance regulator for an automobile headlamp, which comprises a regulator body, a mounting mechanism is arranged on the outer side of the regulator body, the mounting mechanism comprises a connecting plate, a sliding block is slidably connected to the outer side of the connecting plate, and an L-shaped plate is fixedly connected to the top of the sliding block. A first threaded pipe is fixedly connected to the top of the L-shaped plate, a first threaded rod is in threaded connection with the interior of the first threaded pipe, a moving groove is formed in the connecting plate, a limiting groove is formed in the inner wall of the moving groove, a sliding rod is fixedly connected to the outer side of the sliding block, and a moving rod is fixedly connected to the outer side of the sliding rod. The tolerance regulator for the automobile headlamp has the advantages that the size of the headlamp can be adjusted, the mounting range of the headlamp can be adjusted, and meanwhile deviation of the headlamp can be rapidly adjusted.

Description

Technical Field

[0001] The invention belongs to the technical field of automobile accessories, in particular to a tolerance adjuster for automobile headlights. Background Art

[0002] The car headlight tolerance adjuster is a device used to adjust the illumination angle and position of the car headlights to meet the relevant tolerance standards. It can fine-tune the horizontal and vertical illumination angles of the headlights to ensure that the light can accurately illuminate the specified area, such as illuminating the road within the specified distance without affecting the line of sight of oncoming drivers. Due to the automobile production and assembly process, there may be certain position deviations in the installation of the headlights. The tolerance adjuster can effectively compensate for these slight deviations and achieve the optimal installation position and illumination effect of the headlights.

[0003] At the same time, the application number is CN201820468260.5, "A tolerance adjuster". In this patent, the limit claw can rebound quickly after being inserted between the outer top plate and the load-bearing plate, which improves the convenience of installation; effectively avoids the occurrence of looseness; the operation is very convenient, which greatly improves the assembly efficiency;

[0004] In the process of using the above technical solution, for example, when the regulator needs to be installed on the outside of the automobile headlight for testing, the existing installation method is relatively troublesome and cannot adjust the different sizes of each headlight, thereby increasing the installation time.

[0005] Therefore, a tolerance adjuster for a vehicle headlight is proposed to solve the above problems. Summary of the invention

[0006] In order to solve the problems raised in the above background technology, the present invention provides a tolerance adjuster for automobile headlights, which has the advantages of being able to adjust the installation range of the size of the headlight and quickly adjust the deviation of the headlight.

[0007] To achieve the above object, the present invention provides the following technical solution: a tolerance adjuster for a car headlight, comprising an adjuster body, an outer side of which is provided with a mounting mechanism;

[0008] The mounting mechanism includes a connecting plate, the outer side of the connecting plate is slidably connected to a slider, the top of the slider is fixedly connected to an L-shaped plate, the top of the L-shaped plate is fixedly connected to a No. 1 threaded tube, the internal thread of the No. 1 threaded tube is connected to a No. 1 screw, the connecting plate is provided with a moving groove, the inner wall of the moving groove is provided with a limiting groove, the outer side of the slider is fixedly connected to a sliding rod, and the sliding rod is slidably connected to the inside of the moving groove, the outer side of the sliding rod is fixedly connected to a moving rod, and the end of the moving rod away from the sliding rod is slidably connected to the inside of the limiting groove, the outer side of the sliding rod is fixedly connected to an electric telescopic rod, the outer side of the electric telescopic rod is fixedly connected to a pushing rod, and the outer side of the pushing rod is fixedly connected to a clamping cover.

[0009] Preferably, an adjustment mechanism is provided on the top of the mounting mechanism, and the adjustment mechanism includes a top plate, a sliding groove is opened inside the top plate, a moving block is slidably connected to the top of the top plate, a No. 2 threaded tube is fixedly connected to the top of the moving block, a No. 2 screw is threadedly connected to the inner part of the No. 2 threaded tube, an extrusion rod is fixedly connected to the bottom of the No. 2 screw, an L-shaped rod is fixedly connected to the outer side of the moving block, a reset spring is fixedly connected to the bottom of the L-shaped rod, a connecting rod is fixedly connected to the bottom of the reset spring, an adjustment plate is fixedly connected between the connecting rods, and a scale plate is fixedly connected to the outer side of the moving block.

[0010] Preferably, an extension plate is fixedly connected to the outer side of the scale plate, a rubber ring is fixedly connected to the top of the extension plate, a lifting rod is slidably connected to the inside of the rubber ring, and a U-shaped frame is fixedly connected to the bottom of the lifting rod.

[0011] Preferably, the connecting plates are symmetrically distributed on the outside of the regulator body, and the sliding rod crosses the inside of the moving groove.

[0012] Preferably, the electric telescopic rod is slidably connected to the outside of the connecting plate through a sliding rod, and the bottom of the No. 1 screw is rotationally connected to the top of the connecting plate.

[0013] Preferably, the clamping cover is movably connected to the outer side of the connecting plate, and the clamping cover is symmetrically distributed on the outer side of the regulator body.

[0014] Preferably, the extrusion rod is movably connected to the inside of the slide groove through a No. 2 screw rod, and the L-shaped rods are symmetrically distributed on the outside of the moving block.

[0015] Preferably, the connecting rods are symmetrically distributed on the outside of the adjustment plate, and the adjustment plate is located below the top plate.

[0016] Preferably, the extrusion rod is located on the top of the adjustment plate, the U-shaped frame is an elastic rubber clamping plate, and the width of the U-shaped frame is greater than the width of the top plate.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention provides an adjuster body, firstly, places the connecting plate outside the adjuster body on the outside of the headlight, and makes the slider move on the outside of the connecting plate through the position of the headlight, and drives the slide bar to move in the moving groove through the movement of the slider. At this time, the slide bar can drive the electric telescopic rod to move. At this time, the electric telescopic rod and the pushing rod are used in coordination, so that the clamping cover can be moved to the outside of the headlight, and then the No. 1 screw is rotated to rotate inside the No. 1 threaded tube, so that the No. 1 screw is moved downward inside the No. 1 threaded tube, so that the No. 1 screw is moved to the top of the connecting plate, which can limit the slider and thus keep the clamping cover stable. At this time, the electric telescopic rod is started, so that the electric telescopic rod drives the pushing rod to move, and the clamping cover is driven to move by the movement of the pushing rod, so that the clamping cover moves to the outside of the headlight, thereby achieving the effect of the clamping cover clamping the headlight, and the clamping position can be adjusted according to the different sizes of the headlight.

[0019] 2. The present invention sets an adjuster body. After installation, when the headlight is tested through the adjuster body, when the headlight deviates, the moving block moves on the top of the top plate, so that the adjusting plate moves to the position where the headlight needs to be adjusted. At this time, the lifting rod moves downward inside the rubber ring, so that the lifting rod can drive the U-shaped frame to move to the outside of the top plate, fix the moving block, and then rotate the No. 2 screw to move downward inside the No. 2 threaded tube, so that the No. 2 screw drives the extrusion rod to push the adjusting plate between the connecting rods, so that the adjusting plate adjusts the headlight, achieving a quick adjustment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a structural schematic diagram of the outer side of the mounting mechanism of the present invention;

[0022] Figure 3 It is a schematic diagram of the structure of the slider and the outer side of the clamping cover of the present invention;

[0023] Figure 4 It is a structural schematic diagram of the outer side of the adjustment mechanism of the present invention;

[0024] Figure 5 It is a schematic diagram of the structure between the regulator body and the connecting plate of the present invention;

[0025] Figure 6 It is a schematic structural diagram of the outer side of the top of the present invention.

[0026] In the figure: 1. regulator body; 2. mounting mechanism; 21. connecting plate; 22. sliding block; 23. L-shaped plate; 24. No. 1 threaded tube; 25. No. 1 screw; 26. moving groove; 27. limiting groove; 28. sliding rod; 29. ​​moving rod; 210. electric telescopic rod; 211. pushing rod; 212. clamping cover; 3. adjusting mechanism; 31. top plate; 32. sliding groove; 33. moving block; 34. No. 2 threaded tube; 35. No. 2 screw; 36. extrusion rod; 37. L-shaped rod; 38. reset spring; 39. connecting rod; 310. adjusting plate; 311. scale plate; 312. extension plate; 313. rubber ring; 314. lifting rod; 315. U-shaped frame. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] like Figures 1 to 6 As shown, the present invention provides a tolerance adjuster for automobile headlights, comprising an adjuster body 1, and a mounting mechanism 2 is arranged outside the adjuster body 1;

[0029] The mounting mechanism 2 includes a connecting plate 21, a slider 22 is slidably connected to the outer side of the connecting plate 21, an L-shaped plate 23 is fixedly connected to the top of the slider 22, a No. 1 threaded tube 24 is fixedly connected to the top of the L-shaped plate 23, a No. 1 screw 25 is connected to the inner thread of the No. 1 threaded tube 24, a moving groove 26 is provided on the connecting plate 21, a limiting groove 27 is provided in the inner wall of the moving groove 26, a sliding rod 28 is fixedly connected to the outer side of the slider 22, and the sliding rod 28 is slidably connected to the inside of the moving groove 26, a moving rod 29 is fixedly connected to the outer side of the sliding rod 28, and the end of the moving rod 29 away from the sliding rod 28 is slidably connected to the inside of the limiting groove 27, an electric telescopic rod 210 is fixedly connected to the outer side of the sliding rod 28, a pushing rod 211 is fixedly connected to the outer side of the electric telescopic rod 210, and a clamping cover 212 is fixedly connected to the outer side of the pushing rod 211.

[0030] Specifically, the connecting plate 21 is symmetrically distributed on the outside of the regulator body 1, the sliding rod 28 crosses the inside of the movable groove 26, the electric telescopic rod 210 is slidably connected to the outside of the connecting plate 21 through the sliding rod 28, the bottom of the No. 1 screw 25 is rotatably connected to the top of the connecting plate 21, the clamping cover 212 is movably connected to the outside of the connecting plate 21, and the clamping cover 212 is symmetrically distributed on the outside of the regulator body 1.

[0031] like Figures 1 to 6As shown, by moving the slider 22 on the outside of the connecting plate 21, the slider 28 can be driven to move inside the moving groove 26, and the moving rod 29 is slidably connected inside the limiting groove 27, so that the slider 22 can maintain stability on the outside of the connecting plate 21.

[0032] Furthermore, the electric telescopic rod 210 is electrically connected to an external control power source, and headlights of different sizes can be clamped by moving the clamping cover 212 .

[0033] like Figures 1 to 6 As shown, an adjustment mechanism 3 is provided on the top of the mounting mechanism 2, and the adjustment mechanism 3 includes a top plate 31, a slide groove 32 is opened inside the top plate 31, a moving block 33 is slidably connected to the top of the top plate 31, a No. 2 threaded tube 34 is fixedly connected to the top of the moving block 33, a No. 2 screw 35 is threadedly connected to the inner part of the No. 2 threaded tube 34, an extrusion rod 36 is fixedly connected to the bottom of the No. 2 screw 35, an L-shaped rod 37 is fixedly connected to the outer side of the moving block 33, a reset spring 38 is fixedly connected to the bottom of the L-shaped rod 37, a connecting rod 39 is fixedly connected to the bottom of the reset spring 38, an adjustment plate 310 is fixedly connected between the connecting rods 39, and a scale plate 311 is fixedly connected to the outer side of the moving block 33.

[0034] It is worth noting that the outer side of the scale plate 311 is fixedly connected to the extension plate 312, the top of the extension plate 312 is fixedly connected to the rubber ring 313, the inside of the rubber ring 313 is slidably connected to the lifting rod 314, and the bottom of the lifting rod 314 is fixedly connected to the U-shaped frame 315.

[0035] like Figures 1 to 6 As shown, the extrusion rod 36 is movably connected to the inside of the slide groove 32 through the No. 2 screw 35, the L-shaped rod 37 is symmetrically distributed on the outside of the moving block 33, the connecting rod 39 is symmetrically distributed on the outside of the adjustment plate 310, and the adjustment plate 310 is located below the top plate 31, the extrusion rod 36 is located on the top of the adjustment plate 310, the U-shaped frame 315 is an elastic rubber splint, and the width of the U-shaped frame 315 is greater than the width of the top plate 31.

[0036] It is worth emphasizing that a scale plate 311 is fixedly connected to the outside of the moving block 33, so that the movement of the No. 2 screw 35 inside the No. 2 threaded tube 34 can be specifically controlled according to the deviation size of the headlight, and the U-shaped frame 315 has the elasticity of movement, so it can be well clamped on the outside of the top plate 31, so that the moving block 33 maintains stability.

[0037] Among them, the structure of the motor is the prior art and will not be described in detail. At the same time, the present invention also includes a power supply, a controller and a switch, which are not the main technical points of this patent and will not be described in detail. The wiring diagram of the motor in the present invention belongs to the common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use, so the control method and wiring layout of the motor will not be explained in detail.

[0038] Working principle and process: by setting the regulator body 1, first, the connecting plate 21 on the outside of the regulator body 1 is placed on the outside of the headlight, and the slider 22 is moved on the outside of the connecting plate 21 according to the position of the headlight, and the movement of the slider 22 drives the slide bar 28 to move inside the moving groove 26, and then the slide bar 28 can drive the electric telescopic rod 210 to move, and at this time, the electric telescopic rod 210 and the push rod 211 are used in coordination, and the clamping cover 212 can be moved to the outside of the headlight, and then the No. 1 screw 25 is rotated to rotate inside the No. 1 threaded tube 24, so that the No. 1 screw 25 moves downward inside the No. 1 threaded tube 24, and the No. 1 screw 25 moves to the top of the connecting plate 21, which can limit the slider 22, thereby keeping the clamping cover 212 stable, and then the electric telescopic rod 210 is started, so that the electric telescopic rod 210 drives the push rod 211 to move, and the push rod 211 moves The clamping cover 212 is driven to move, so that the clamping cover 212 moves to the outside of the headlight, so that the clamping cover 212 clamps the headlight, and the clamping position can be adjusted according to the different sizes of the headlight. By setting the regulator body 1, when the installation is completed, the headlight is detected by the regulator body 1. When the headlight deviates, the moving block 33 is moved on the top of the top plate 31, so that the adjustment plate 310 moves to the position to be adjusted by the headlight. At this time, the lifting rod 314 is moved downward inside the rubber ring 313, so that the lifting rod 314 can drive the U-shaped frame 315 to move to the outside of the top plate 31, and the moving block 33 is fixed. Then, by rotating the No. 2 screw 35, the No. 2 screw 35 is moved downward inside the No. 2 threaded tube 34, so that the No. 2 screw 35 drives the extrusion rod 36 to push the adjustment plate 310 between the connecting rods 39, so that the adjustment plate 310 adjusts the headlight, achieving a quick adjustment effect.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tolerance adjuster for a vehicle headlight, comprising an adjuster body (1), characterized in that: A mounting mechanism (2) is provided on the outer side of the regulator body (1); The mounting mechanism (2) comprises a connecting plate (21), the outer side of the connecting plate (21) is slidably connected to a slider (22), the top of the slider (22) is fixedly connected to an L-shaped plate (23), the top of the L-shaped plate (23) is fixedly connected to a No. 1 threaded tube (24), the inner thread of the No. 1 threaded tube (24) is connected to a No. 1 screw rod (25), the connecting plate (21) is provided with a moving groove (26), the inner wall of the moving groove (26) is provided with a limiting groove (27), the outer side of the slider (22) is provided with a movable groove (26), and the movable groove (26) is provided with a movable groove (27). A sliding rod (28) is fixedly connected, and the sliding rod (28) is slidably connected to the inside of the moving groove (26); a moving rod (29) is fixedly connected to the outside of the sliding rod (28), and one end of the moving rod (29) away from the sliding rod (28) is slidably connected to the inside of the limiting groove (27); an electric telescopic rod (210) is fixedly connected to the outside of the sliding rod (28); a pushing rod (211) is fixedly connected to the outside of the electric telescopic rod (210); and a clamping cover (212) is fixedly connected to the outside of the pushing rod (211).

2. The tolerance adjuster for automobile headlights according to claim 1, characterized in that: The top of the mounting mechanism (2) is provided with an adjustment mechanism (3), the adjustment mechanism (3) comprising a top plate (31), a slide groove (32) being provided inside the top plate (31), a moving block (33) being slidably connected to the top of the top plate (31), a No. 2 threaded tube (34) being fixedly connected to the top of the moving block (33), a No. 2 screw rod (35) being threadedly connected to the inside of the No. 2 threaded tube (34), an extrusion rod (36) being fixedly connected to the bottom of the No. 2 screw rod (35), an L-shaped rod (37) being fixedly connected to the outside of the moving block (33), a return spring (38) being fixedly connected to the bottom of the L-shaped rod (37), a connecting rod (39) being fixedly connected to the bottom of the return spring (38), an adjustment plate (310) being fixedly connected between the connecting rods (39), and a scale plate (311) being fixedly connected to the outside of the moving block (33).

3. The tolerance adjuster for automobile headlights according to claim 2, characterized in that: The outer side of the scale plate (311) is fixedly connected to an extension plate (312), the top of the extension plate (312) is fixedly connected to a rubber ring (313), the inside of the rubber ring (313) is slidably connected to a lifting rod (314), and the bottom of the lifting rod (314) is fixedly connected to a U-shaped frame (315).

4. The tolerance adjuster for automobile headlights according to claim 1, characterized in that: The connecting plates (21) are symmetrically distributed on the outside of the regulator body (1), and the sliding rod (28) crosses the inside of the moving groove (26).

5. The tolerance adjuster for automobile headlights according to claim 1, characterized in that: The electric telescopic rod (210) is slidably connected to the outer side of the connecting plate (21) via a sliding rod (28), and the bottom of the No. 1 screw rod (25) is rotatably connected to the top of the connecting plate (21).

6. The tolerance adjuster for automobile headlights according to claim 1, characterized in that: The clamping cover (212) is movably connected to the outside of the connecting plate (21), and the clamping cover (212) is symmetrically distributed on the outside of the regulator body (1).

7. The tolerance adjuster for automobile headlights according to claim 2, characterized in that: The extrusion rod (36) is movably connected to the inside of the slide groove (32) through the No. 2 screw rod (35), and the L-shaped rod (37) is symmetrically distributed on the outside of the moving block (33).

8. The tolerance adjuster for automobile headlights according to claim 2, characterized in that: The connecting rods (39) are symmetrically distributed on the outside of the adjustment plate (310), and the adjustment plate (310) is located below the top plate (31).

9. The tolerance adjuster for automobile headlights according to claim 2, characterized in that: The squeezing rod (36) is located on the top of the adjusting plate (310), the U-shaped frame (315) is a rubber clamping plate with elasticity, and the width of the U-shaped frame (315) is greater than the width of the top plate (31).

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