A vehicle lamp with an easily adjustable illumination angle
By using the threaded rod connection between the upper and lower clamps and the spring locking design, the problem of angular displacement of traditional bicycle headlights on bumpy roads is solved, enabling quick adjustment and stable fixation of the headlights, thus improving riding safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU PENGJIA VEHICLE PARTS CO LTD
- Filing Date
- 2025-08-22
- Publication Date
- 2026-06-05
AI Technical Summary
Traditional bicycle headlights lack multiple points of fixation during installation, making them prone to angular displacement on bumpy roads or in the event of an accidental collision, resulting in poor stability.
The upper and lower clamps are connected by a threaded rod, combined with a spring locking mechanism, to achieve quick angle adjustment and secure locking of the headlights. The engagement of the threaded rod and threaded hole, as well as the staggered design, enhances stability.
This achieves angular stability of the headlights on bumpy roads, prevents angular deviation, and improves the installation stability and safety of the headlights.
Smart Images

Figure CN224324079U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vehicle lighting technology, and in particular to a vehicle lighting system that is easy to adjust the illumination angle. Background Technology
[0002] Vehicle lights, also known as vehicle lighting systems, refer to all lighting devices that provide illumination, signal indication, and warning functions for vehicle operation. A bicycle headlight is an active lighting device whose main function is to illuminate the road ahead for the rider in low-light environments, helping them identify obstacles, potholes, and curves, thereby greatly improving riding safety.
[0003] Traditional bicycle headlights have only one stress point—a single O-ring—during installation, causing the light to easily rotate around the handlebars. This is especially problematic on bumpy roads or during accidental collisions, leading to angular misalignment. Therefore, there is an urgent need for a bicycle headlight that is easy to adjust and offers better stability. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a vehicle light with an adjustable illumination angle.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A vehicle headlight with adjustable illumination angle includes a headlight body, a connecting seat fixedly disposed at the bottom of the headlight body, an upper clamp fixedly disposed at the bottom of the connecting seat, and a detachable lower clamp installed below the upper clamp; the upper clamp and the lower clamp are connected by two threaded rods, and springs are installed downward on both sides of the bottom of the upper clamp, and locking elements are provided at the bottom of the springs.
[0007] In addition, a preferred structure is that the bottom of the upper clamp has two mounting posts facing downwards, and the lower clamp has mounting holes adapted to fit the corresponding mounting posts.
[0008] Furthermore, in a preferred configuration, both the upper and lower clamps are provided with threaded holes that are adapted and aligned, and the threaded holes are adapted and engaged with the threaded rod.
[0009] Furthermore, in a preferred configuration, the mounting posts and threaded holes are respectively located at both ends of the upper clamp, and the mounting posts and threaded holes on both sides are staggered.
[0010] In addition, a preferred structure is that locking holes are provided on both sides of the top of the lower clamp, and the locking holes are adapted to the locking components.
[0011] In addition, a preferred structure is that the upper and lower clamps are both fitted with curved surfaces corresponding to the handlebars, and anti-slip pads are laid on the curved surfaces.
[0012] The beneficial effects of this utility model are as follows: by engaging and locking the threaded rod and the threaded hole, the upper and lower clamps can be clamped on the handlebars, so as to achieve quick loosening and adjustment of the angle of the light body and secure locking. When adjusting, the light body can be easily rotated to adjust the angle by slightly loosening the threaded rod. When fixing, the further locking by the spring can improve the structural stability, resist shock and vibration, and effectively avoid angle deviation caused by riding bumps. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of a vehicle lamp that facilitates adjustment of the illumination angle, as proposed in this utility model.
[0014] Figure 2 for Figure 1 A schematic diagram of the exploded structure in the image;
[0015] Figure 3 This is a bottom view of the upper clamp structure proposed in this utility model;
[0016] Figure 4 for Figure 3 Enlarged detail view of the spring in the middle;
[0017] Figure 5 This is a schematic diagram of the lower clamping seat proposed in this utility model.
[0018] In the diagram: 1. Headlight body, 11. Connecting seat, 2. Upper clamp, 21. Mounting post, 3. Lower clamp, 31. Mounting hole, 32. Locking hole, 4. Threaded rod, 41. Threaded hole, 5. Spring, 51. Locking component. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0020] Reference Figure 1-5 A vehicle headlight with adjustable illumination angle includes a headlight body 1. A connecting seat 11 is fixedly mounted on the bottom of the headlight body 1. An upper clamp 2 is fixedly mounted on the bottom of the connecting seat 11, and a detachable lower clamp 3 is mounted below the upper clamp 2. The upper clamp 2 and the lower clamp 3 are connected by two threaded rods 4. Springs 5 are mounted downwards on both sides of the bottom of the upper clamp 2, and locking elements 51 are provided at the bottom of each spring 5.
[0021] The upper clamp 2 has two downward-facing mounting posts 21, and the lower clamp 3 has mounting holes 31 corresponding to the mounting posts 21. This matching arrangement between the mounting posts 21 and the mounting holes 31 improves the installation stability between the upper clamp 2 and the lower clamp 3.
[0022] Both the upper clamp 2 and the lower clamp 3 are provided with threaded holes 41 that are adapted and aligned, and the threaded holes 41 are adapted and engaged with the threaded rod 4. Through the engagement between the threaded holes 41 and the threaded rod 4, it can be ensured that the upper clamp 2 and the lower clamp 3 can be stably clamped on the handle.
[0023] The mounting posts 21 and threaded holes 41 are respectively located at both ends of the upper clamp 2, and the mounting posts 21 and threaded holes 41 on both sides are staggered. This staggered design further improves stability.
[0024] The lower clamp 3 has locking holes 32 on both sides of its top, and the locking holes 32 are adapted to the locking parts 51.
[0025] The upper clamp 2 and the lower clamp 3 are both fitted with curved surfaces corresponding to the handlebars, and anti-slip pads are laid on the curved surfaces.
[0026] In this embodiment, when the user uses this device, he / she only needs to place the upper clamp 2 of this device above the handlebars, and then install the lower clamp 3 at the bottom of the upper clamp 2, and ensure that the mounting posts 21 on the upper clamp 2 are all properly inserted into the mounting holes 31 on the lower clamp 3.
[0027] At this time, the threaded holes 41 between the upper clamp 2 and the lower clamp 3 are properly aligned. The user only needs to rotate the threaded rod 4 and insert it into the threaded holes 41 on both sides. This will lock the upper clamp 2 and the lower clamp 3 through thread engagement, thereby achieving the fixed installation of the vehicle lamp body 1.
[0028] Furthermore, when the upper clamp 2 and the lower clamp 3 are installed, the locking elements 51 at the bottom of the upper clamp 2 can automatically engage in the locking holes 32 on the lower clamp 3, and at this time, the springs 5 are compressed. In this way, the preload force of the compressed springs 5 can improve the installation stability between the upper clamp 2 and the lower clamp 3, and prevent the threaded rod 4 and the threaded hole 41 from loosening due to bumps during transportation.
[0029] Furthermore, a self-locking damping mechanism, as is common in the art, is provided between the threaded rod 4 and the threaded hole 41 to ensure its preload. This is common knowledge known to those skilled in the art and is not a major technical problem to be solved in this technical solution, so it will not be elaborated further. In addition, this application provides two staggered threaded rods 4, which can only be adjusted by rotating both threaded rods 4 simultaneously, to further enhance stability.
[0030] Furthermore, when the user needs to adjust the angle of the headlight body 1, simply loosen the two threaded rods 4 slightly to reduce the clamping effect of the upper clamp 2 and lower clamp 3 on the handlebars. At this time, the angle can be adjusted by rotating it up and down. After the angle adjustment is completed, simply rotate the threaded rods 4 on both sides again to fix the upper clamp 2 and lower clamp 3 on the handlebars again.
[0031] In this invention, the upper clamp 2 and the lower clamp 3 can be clamped onto the handlebars by meshing and locking the threaded rod 4 and the threaded hole 41, so as to achieve quick loosening and adjustment of the angle of the headlight body 1 and secure locking. When adjusting, the headlight body can be easily rotated to adjust the angle by slightly loosening the threaded rod 4. When fixing, the further locking by the spring 5 can improve the structural stability, resist shock and vibration, and effectively avoid angle deviation caused by riding bumps.
[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A vehicle headlight with an easily adjustable illumination angle, comprising a headlight body (1), characterized in that, The bottom of the headlight body (1) is fixedly provided with a connecting seat (11), the bottom of the connecting seat (11) is fixedly provided with an upper clamp (2), and a detachable lower clamp (3) is installed below the upper clamp (2). The upper clamp (2) and the lower clamp (3) are connected by two threaded rods (4). Springs (5) are installed downward on both sides of the bottom of the upper clamp (2), and locking parts (51) are provided at the bottom of the springs (5).
2. The vehicle headlight with an adjustable illumination angle according to claim 1, characterized in that, The bottom of the upper clamp (2) is provided with two mounting posts (21), and the lower clamp (3) is provided with mounting holes (31) corresponding to the mounting posts (21).
3. A vehicle headlight with an adjustable illumination angle according to claim 2, characterized in that, Both the upper clamp (2) and the lower clamp (3) are provided with threaded holes (41) that are adapted and aligned, and the threaded holes (41) are adapted and engaged with the threaded rod (4).
4. A vehicle headlight with an adjustable illumination angle according to claim 3, characterized in that, The mounting post (21) and threaded hole (41) are respectively located at both ends of the upper clamp (2), and the mounting post (21) and threaded hole (41) on both sides are staggered.
5. A vehicle headlight with an adjustable illumination angle according to claim 1, characterized in that, The lower clamp (3) has locking holes (32) on both sides of its top, and the locking holes (32) are adapted to the locking parts (51).
6. A vehicle headlight with an adjustable illumination angle according to claim 1, characterized in that, Both the upper clamp (2) and the lower clamp (3) are fitted with curved surfaces corresponding to the handlebars, and anti-slip pads are laid on the curved surfaces.