Automobile running water steering lamp reflector structure easy to install
By combining the screw assembly with the anti-loosening assembly, and utilizing the bidirectional clamping force of the disc spring and the threaded block, the problem of easy loosening of the reflector is solved, and the stable installation and long-term reliable fixation of the reflector are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-12
- Publication Date
- 2026-04-14
AI Technical Summary
The existing method of installing automotive reflectors is prone to loosening, which can affect the normal operation of taillights, especially in bumpy and vibrating environments.
The system employs a screw assembly combined with an anti-loosening component, including a screw, screw head, disc spring, and threaded block. The reflector is stably fixed through the elastic connection of the disc spring and the bidirectional clamping force of the threaded block.
It improves installation efficiency and structural stability, prevents the reflector from loosening, reduces light reflection angle deviation, and ensures long-term reliable fixation of the reflector.
Smart Images

Figure CN224117193U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive sequential turn signal reflector installation technology, specifically an easy-to-install automotive sequential turn signal reflector structure. Background Technology
[0002] With the rapid development of the automotive industry, taillights are crucial safety and warning components. Taillights must not only meet the lighting needs of nighttime driving, but also clearly convey vehicle status information under various complex weather and lighting conditions to ensure safe driving. Reflectors are a key component in this regard.
[0003] Currently, existing reflectors are generally installed using screws. However, this method has certain drawbacks. During vehicle operation, factors such as road bumps and engine vibration can cause the installed reflector to shift or loosen, affecting the normal operation of the taillights. Therefore, this paper proposes an easy-to-install automotive sequential turn signal reflector structure. Utility Model Content
[0004] The main objective of this invention is to provide an easy-to-install automotive sequential turn signal reflector structure that can solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model proposes an easy-to-install automotive sequential turn signal reflector structure, comprising a reflector and a mounting bracket for mounting the reflector. The mounting bracket secures the reflector to a hot-riveting post via a screw assembly. The screw assembly includes:
[0006] A screw, the top of which is fixedly connected to a nail head;
[0007] A washer is fitted onto the outside of the screw, and a second screw is provided above the first screw head. The first screw head and the second screw head are elastically connected by a disc spring.
[0008] and an anti-loosening component, wherein the anti-loosening component is disposed inside the screw.
[0009] Preferably, the mounting bracket is provided with multiple sets of hot riveting holes and threaded holes, wherein the hot riveting holes are matched with hot riveting posts and the threaded holes are matched with screws.
[0010] Preferably, the anti-loosening component includes a threaded block, with a hinged rod hinged to the inner surface of the threaded block. A sliding block is hinged to the end of the hinged rod away from the threaded block. A vertical rod is fixedly connected to the upper side of the sliding block. The top of the vertical rod is fixed to a second nail head. By pressing the second nail head, the disc spring is compressed, causing the vertical rod to move the sliding block downwards, which in turn moves the hinged rod. The threaded block retracts into the recess. Then, the first nail head is rotated, allowing the screw to rotate into the threaded hole. After the screw is installed, the second nail head is released, the disc spring returns to its original position, and the vertical rod and sliding block return to their original positions. Under the action of the hinged rod, the threaded block moves out of the recess and abuts against the inner wall of the threaded hole, improving the stability of the screw installation.
[0011] Preferably, the screw has an inner groove inside, and the inner groove is slidably connected to the sliding block.
[0012] Preferably, both the screw and the nail head are penetrated by the vertical rod, and both the screw and the nail head are slidably connected to the vertical rod.
[0013] Preferably, the outer wall of the screw has a notch, the threaded block is slidably connected in the notch, and multiple sets of threaded blocks and notches are provided, and multiple sets of threaded blocks and notches are arranged in a circular array.
[0014] Preferably, the threads on the outer wall of the threaded block are in the opposite direction to the threads on the screw.
[0015] This invention provides an easy-to-install automotive sequential turn signal reflector structure. It offers the following advantages:
[0016] (1) The easy-to-install automotive sequential turn signal reflector structure compresses the disc spring by pressing the screw head, which drives the vertical rod and sliding block to retract the threaded block. This allows the screw to be quickly rotated into the threaded hole. After installation, the disc spring returns to its original position, and the threaded block abuts against the inner wall of the threaded hole. Combined with the hot riveting post for fixation, this avoids the problem of easy loosening caused by traditional single screw fixation, thus improving installation efficiency and structural stability.
[0017] (2) The easy-to-install automotive sequential turn signal reflector structure forms a bidirectional clamping force after installation by having the thread on the outer wall of the threaded block opposite to the thread on the screw. Combined with the mechanical locking structure of the disc spring elastic reset, it effectively resists the vibration during vehicle operation, prevents the screw assembly from loosening on its own, ensures the long-term reliable fixation of the reflector, and reduces faults such as light reflection angle deviation caused by loosening. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;
[0020] Figure 2 This is a schematic diagram of the reflector structure of this utility model;
[0021] Figure 3 This is a schematic diagram of the mounting bracket structure of this utility model;
[0022] Figure 4 This is a schematic diagram of the screw assembly structure of this utility model;
[0023] Figure 5 This is a cross-sectional view of the screw assembly of this utility model;
[0024] Figure 6 This utility model Figure 5 Schematic diagram of structure A in the middle;
[0025] Figure 7 This is a schematic diagram of the anti-loosening component of this utility model.
[0026] Explanation of icon numbers:
[0027] 1. Reflector; 2. Mounting bracket; 3. Screw assembly; 4. Hot riveting post; 31. Screw; 32. Screw head one; 33. Washer; 34. Disc spring; 35. Screw head two; 36. Anti-loosening component; 311. Inner groove; 361. Threaded block; 362. Hinge rod; 363. Sliding block; 364. Vertical rod.
[0028] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] Please see Figures 1-7This utility model proposes an easy-to-install automotive sequential turn signal reflector structure, including a reflector 1 and a mounting bracket 2 for mounting the reflector 1. The mounting bracket 2 fixes the reflector 1 to the screw assembly 3 and the hot riveting post 4.
[0031] In an embodiment of this utility model, the screw assembly 3 includes a screw 31, a washer 33, and an anti-loosening component 36. A first nail head 32 is fixedly connected to the top of the screw 31. The washer 33 is sleeved on the outside of the screw 31. A second nail head 35 is provided above the first nail head 32. The first nail head 32 and the second nail head 35 are elastically connected by a disc spring 34. The anti-loosening component 36 is disposed inside the screw 31. The mounting bracket 2 is provided with multiple sets of hot riveting holes and threaded holes. The hot riveting holes match the hot riveting post 4, and the threaded holes match the screw 31. By rotating the screw 31 and inserting it into the threaded hole, the washer 33 abuts against the mounting bracket 2. At the same time, the washer 33 abuts against the first nail head 32, applying a force to the first nail head 32, thereby increasing the friction between the screw 31 and the threaded hole, achieving initial anti-loosening of the screw 31, and improving the stability of the screw 31.
[0032] Furthermore, the anti-loosening component 36 includes a threaded block 361, with a hinged rod 362 hinged to the inner surface of the threaded block 361. A sliding block 363 is hinged to the end of the hinged rod 362 away from the threaded block 361. A vertical rod 364 is fixedly connected to the upper side of the sliding block 363. The top of the vertical rod 364 is fixed to the second nail head 35. An inner groove 311 is formed inside the screw 31, and the inner groove 311 is slidably connected to the sliding block 363. Both the screw 31 and the first nail head 32 are penetrated by the vertical rod 364, and both the screw 31 and the first nail head 32 are slidably connected to the vertical rod 364. A notch is formed on the outer wall of the screw 31, and the threaded block 361 is slidably connected in the notch. Multiple sets of threaded blocks 361 and notches are provided, and multiple sets of threaded blocks 361 and notches are arranged in a circular array. The threads on the outer wall of the threaded block 361 are opposite in direction to the threads of the screw 31. By pressing the screw head 35 to compress the disc spring 34, the vertical rod 364 and the sliding block 363 are driven to retract the threaded block 361, which can quickly rotate the screw 31 into the threaded hole. After installation, the disc spring 34 returns to its original position, and the threaded block 361 abuts against the inner wall of the threaded hole. Combined with the hot riveting post 4 for fixation, it avoids the problem of easy loosening of traditional single screw fixation, improves installation efficiency and structural stability. In addition, the threads on the outer wall of the threaded block 361 are opposite in direction to the threads of the screw 31, forming a bidirectional clamping force after installation, which effectively resists the vibration of the car during driving, prevents the screw assembly 3 from loosening on its own, ensures the long-term reliable fixation of the reflector 1, and reduces faults such as light reflection angle deviation caused by loosening.
[0033] In use, pressing the nail head 35 compresses the disc spring 34, which drives the vertical rod 364 and the sliding block 363 to retract the threaded block 361, allowing the screw 31 to be quickly rotated into the threaded hole. After installation, the disc spring 34 returns to its original position, and the threaded block 361 abuts against the inner wall of the threaded hole. At the same time, the thread on the outer wall of the threaded block 361 is opposite in direction to the thread on the screw 31, forming a bidirectional clamping force after installation, which can effectively resist the vibration of the car during driving. Combined with the fixation of the hot riveting post 4, the reflector 1 is stably installed.
[0034] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. An easily mountable automobile winker reflector structure comprising a reflector (1) and a mounting bracket (2) for mounting the reflector (1), characterized in that: The mounting bracket (2) fixes the reflector (1) to the hot-riveting post (4) via a screw assembly (3), the screw assembly (3) comprising: A screw (31), the top of which is fixedly connected to a nail head (32); A washer (33) is sleeved on the outside of the screw (31). A second nail head (35) is provided above the first nail head (32). The first nail head (32) and the second nail head (35) are elastically connected by a disc spring (34). and anti-loosening component (36), which is disposed inside the screw (31).
2. An easily installed automotive fluid-flow wiper light reflector structure according to claim 1, wherein: The mounting bracket (2) is provided with multiple sets of hot riveting holes and threaded holes. The hot riveting holes are matched with the hot riveting post (4), and the threaded holes are matched with the screw (31).
3. An easily installed automotive fluidic turn signal mirror structure according to claim 1, wherein: The anti-loosening component (36) includes a threaded block (361), a hinge rod (362) is hinged to the inner surface of the threaded block (361), a sliding block (363) is hinged to the end of the hinge rod (362) away from the threaded block (361), a vertical rod (364) is fixedly connected to the upper side of the sliding block (363), and the top end of the vertical rod (364) is fixed to the nail head (35).
4. An easily installed automotive fluidic turn signal mirror structure according to claim 3, wherein: The screw (31) has an inner groove (311) inside, and the inner groove (311) is slidably connected to the sliding block (363).
5. The easy-to-install automotive sequential turn signal reflector structure according to claim 3, characterized in that: The screw (31) and the nail head (32) are both penetrated by the vertical rod (364), and the screw (31) and the nail head (32) are slidably connected to the vertical rod (364).
6. The easy-to-install automotive sequential turn signal reflector structure according to claim 5, characterized in that: The outer wall of the screw (31) is provided with a notch, and the threaded block (361) is slidably connected in the notch. Multiple sets of the threaded block (361) and the notch are provided, and multiple sets of the threaded block (361) and the notch are arranged in a ring array.
7. The easy-to-install automotive sequential turn signal reflector structure according to claim 5, characterized in that: The threads on the outer wall of the threaded block (361) are opposite in direction to the threads on the screw (31).