Automobile headlamp light axis adjusting jig
By designing an automobile headlamp light axis adjustment fixture that includes a fixture base, a cylinder, a push plate and a positioning shaft, the problem of difficult adjustment and limiting of existing dimming fixtures is solved, and flexible adjustment and stable limiting of the headlamp are achieved.
Patent Information
- Application Number
- CN202422774742.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-14
AI Technical Summary
Existing automobile headlamp dimming fixtures are difficult to adjust flexibly and lack a limiting structure, which affects the flexibility and stability of use.
A fixture for adjusting the optical axis of automobile headlights was designed. It includes a fixture base, a cylinder, a push plate, a motor and a positioning shaft. The push plate is pushed by the cylinder to adjust the angle of the headlight, and the motor and positioning shaft are used to limit the position to ensure the balance of the headlight.
The flexible adjustment and stable limiting of the headlights are realized, and the flexibility and stability of the adjustment are improved.
Smart Images
Figure CN223370724U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile lighting, in particular to a jig for adjusting the optical axis of an automobile headlamp. Background Art
[0002] Automobile headlights are devices installed on both sides of a vehicle's headlights for nighttime driving. They can be either two- or four-lamp configurations. The lighting performance of headlights directly impacts nighttime driving and traffic safety. Headlights can be adjusted using a dimming mechanism.
[0003] Common automotive headlight dimming structures require fixture installation assistance during use, but most adjustment fixtures are difficult to adjust flexibly during use, or lack structures to limit and balance the automotive headlights during adjustment, thus affecting flexibility and stability of use.
[0004] There is an urgent need for an automobile headlamp optical axis adjustment jig to solve the technical defects proposed in the above technology. Utility Model Content
[0005] The purpose of the utility model is to provide a jig for adjusting the optical axis of an automobile headlamp, so as to solve the problem in the above background technology that it is inconvenient to adjust the light angle of the headlamp.
[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: A jig for adjusting the optical axis of an automobile headlamp, comprising a jig base, a headlamp mounting base being installed at the top of the jig base, a headlamp body being movably installed at the top of the headlamp mounting base, a first bracket being installed at the left side of the top of the jig base, a first cylinder being installed on the first bracket, a third bracket being installed at the top of the first bracket, a first motor being installed at the top of the third bracket, an output end of the first cylinder being fixedly connected to a first push plate, an output end of the first motor being fixedly connected to a first positioning shaft, a second bracket being fixedly connected to the right side of the top of the jig base, a second motor being installed at the rear end of the top of the second bracket, an output end of the second motor being fixedly connected to a second positioning shaft, a second cylinder being installed at the front end of the top of the second bracket, and a second push plate being fixedly connected to the output end of the second cylinder.
[0007] Preferably, the first push plate is in a concave shape, and the first push plate fits against the left side of the headlamp body.
[0008] Preferably, the second push plate is arranged at the front right of the headlamp body and is in contact with the headlamp body.
[0009] Preferably, anti-skid pads are installed on both the first positioning shaft and the second positioning shaft, and the anti-skid pads are in contact with the top end of the headlamp body.
[0010] Preferably, the first positioning axis and the second positioning axis are both cross-shaped.
[0011] Preferably, the first positioning axis is arranged on the left side of the top end of the headlamp body, and the second positioning axis is arranged on the right side of the top end of the headlamp body.
[0012] Preferably, the first cylinder is arranged below the third bracket, and the first cylinder is arranged at the top of the first bracket.
[0013] Preferably, the second cylinder is arranged at the front end of the second motor.
[0014] Compared with the prior art, the beneficial effects of the present invention are: the automobile headlight light axis adjustment fixture not only realizes the function of facilitating the adjustment of the light angle, but also realizes the function of facilitating the position limiting;
[0015] (1) By providing a fixture base, a first cylinder, a first push plate, a headlamp body, a second cylinder, and a second push plate, when the headlamp body is in use, the first cylinder can push the headlamp body to the right through the first push plate. During the pushing process of the first push plate, when the headlamp body moves to the right, the connection with the headlamp mounting seat can be coordinated to flexibly adjust the angle and position of the headlamp body. The second cylinder pushes the second push plate to adjust in the reverse direction. This structure realizes the convenient and flexible adjustment of the headlamp lighting angle.
[0016] (2) By providing a first motor, a first positioning shaft, a second positioning shaft, a second motor and an anti-slip pad, when the first cylinder and the second cylinder push the headlamp body to move and rotate, the first motor and the second motor can push the first positioning shaft and the second positioning shaft to position and limit. The first positioning shaft and the second positioning shaft can maintain the balance of the headlamp body during the adjustment process. This structure realizes the functions of facilitating stable adjustment and limiting protection. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the front three-dimensional structure of the utility model;
[0018] Figure 2 This is a rear view structural diagram of the utility model;
[0019] Figure 3 This is a schematic diagram of the top view of the structure of the utility model;
[0020] Figure 4 It is a front view structural schematic diagram of the present utility model.
[0021] In the figure: 1. fixture base; 2. first bracket; 3. first cylinder; 4. first push plate; 5. first motor; 6. first positioning shaft; 7. headlamp body; 8. second positioning shaft; 9. second motor; 10. second bracket; 11. second cylinder; 12. second push plate; 13. headlamp mounting bracket; 14. anti-slip pad; 15. third bracket. DETAILED DESCRIPTION
[0022] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.
[0023] See also Figure 1-4 The utility model provides an embodiment: a jig for adjusting the optical axis of an automobile headlamp, comprising a jig base 1, a headlamp mounting seat 13 being installed at the top of the jig base 1, a headlamp body 7 being movably installed at the top of the headlamp mounting seat 13, a first bracket 2 being installed at the left side of the top of the jig base 1, a first cylinder 3 being installed on the first bracket 2, a third bracket 15 being installed at the top of the first bracket 2, a first motor 5 being installed at the top of the third bracket 15, an output end of the first cylinder 3 being fixedly connected to a first push plate 4, an output end of the first motor 5 being fixedly connected to a first positioning shaft 6, a second bracket 10 being fixedly connected at the right side of the top of the jig base 1, a second motor 9 being installed at the rear end of the top of the second bracket 10, an output end of the second motor 9 being fixedly connected to a second positioning shaft 8, a second cylinder 11 being installed at the front end of the top of the second bracket 10, and a second push plate 12 being fixedly connected to the output end of the second cylinder 11;
[0024] The first push plate 4 is in a concave shape and fits in with the left side of the headlamp body 7. The second push plate 12 is arranged in front of the right side of the headlamp body 7 and fits in with the headlamp body 7.
[0025] Specifically, if Figure 1 and Figure 2 As shown, during the use of the headlamp main body 7, the first cylinder 3 can push the headlamp main body 7 to the right through the first push plate 4. During the pushing process of the first push plate 4, the headlamp main body 7 moves to the right and then cooperates with the connection of the headlamp mounting seat 13 to flexibly adjust the moving angle and position of the headlamp main body 7. The second cylinder 11 pushes the second push plate 12 to adjust in the reverse direction.
[0026] An anti-slip pad 14 is installed on each of the first positioning shaft 6 and the second positioning shaft 8. The anti-slip pad 14 contacts the top of the headlamp body 7. The first positioning shaft 6 and the second positioning shaft 8 are both cross-shaped. The first positioning shaft 6 is arranged on the left side of the top of the headlamp body 7, and the second positioning shaft 8 is arranged on the right side of the top of the headlamp body 7.
[0027] Specifically, if Figure 1 and Figure 3 As shown, when the first cylinder 3 and the second cylinder 11 push the headlamp body 7 to move and rotate, the first motor 5 and the second motor 9 can push the first positioning shaft 6 and the second positioning shaft 8 to position and limit them. The first positioning shaft 6 and the second positioning shaft 8 can maintain the balance of the headlamp body 7 during the adjustment process.
[0028] The first cylinder 3 is arranged below the third bracket 15 and at the top of the first bracket 2, and the second cylinder 11 is arranged at the front end of the second motor 9;
[0029] Specifically, if Figure 1 and Figure 4 As shown, the fixture base 1 can be used to install the headlamp body 7, and the headlamp mounting seat 13 on the headlamp body 7 can assist in its installation and fixation. The fixture base 1 can improve the stability of the installation of the headlamp body 7.
[0030] Working principle: When the present invention is in use, the fixture base 1 can be used to install the headlamp body 7, and the headlamp mounting seat 13 on the headlamp body 7 can assist in its installation and fixation. During the use of the headlamp body 7, the first cylinder 3 can push the headlamp body 7 to the right through the first push plate 4. During the pushing of the first push plate 4, when the headlamp body 7 moves to the right, it cooperates with the connection of the headlamp mounting seat 13 to flexibly adjust the angle and position of the movement of the headlamp body 7. The second cylinder 11 pushes the second push plate 12 for reverse adjustment. When the first cylinder 3 and the second cylinder 11 push the headlamp body 7 to move and rotate, the first motor 5 and the second motor 9 can push the first positioning shaft 6 and the second positioning shaft 8 to position and limit. The first positioning shaft 6 and the second positioning shaft 8 can maintain the balance of the headlamp body 7 during the adjustment of the headlamp body 7. This structure realizes the function of facilitating stable adjustment and limiting protection.
[0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A jig for adjusting the optical axis of an automobile headlamp, comprising a jig base (1), characterized in that: A headlamp mounting seat (13) is installed at the top of the jig base (1), and a headlamp body (7) is movably installed at the top of the headlamp mounting seat (13). A first bracket (2) is installed on the left side of the top of the jig base (1), a first cylinder (3) is installed on the first bracket (2), a third bracket (15) is installed on the top of the first bracket (2), a first motor (5) is installed on the top of the third bracket (15), an output end of the first cylinder (3) is fixedly connected to a first push plate (4), an output end of the first motor (5) is fixedly connected to a first positioning shaft (6), a second bracket (10) is fixedly connected to the right side of the top of the jig base (1), a second motor (9) is installed at the rear end of the top of the second bracket (10), an output end of the second motor (9) is fixedly connected to a second positioning shaft (8), a second cylinder (11) is installed at the front end of the top of the second bracket (10), and an output end of the second cylinder (11) is fixedly connected to a second push plate (12).
2. The vehicle headlight optical axis adjustment jig according to claim 1, characterized in that: The first push plate (4) is in a "concave" shape, and the first push plate (4) is fitted with the left side of the headlamp body (7).
3. The vehicle headlight optical axis adjustment jig according to claim 1, characterized in that: The second push plate (12) is arranged at the front right of the headlamp body (7) and is fitted with the headlamp body (7).
4. The vehicle headlight optical axis adjustment jig according to claim 1, characterized in that: Anti-skid pads (14) are installed on both the first positioning shaft (6) and the second positioning shaft (8), and the anti-skid pads (14) are in contact with the top end of the headlamp body (7).
5. The vehicle headlight optical axis adjustment jig according to claim 1, characterized in that: The first positioning shaft (6) and the second positioning shaft (8) are both cross-shaped.
6. The vehicle headlight optical axis adjustment jig according to claim 1, characterized in that: The first positioning shaft (6) is arranged on the left side of the top end of the headlamp body (7), and the second positioning shaft (8) is arranged on the right side of the top end of the headlamp body (7).
7. The vehicle headlight optical axis adjustment jig according to claim 1, characterized in that: The first cylinder (3) is arranged below the third bracket (15), and the first cylinder (3) is arranged at the top end of the first bracket (2).
8. The vehicle headlight optical axis adjustment jig according to claim 1, characterized in that: The second cylinder (11) is arranged at the front end of the second motor (9).