Novel automobile tail lamp decoration plate mounting structure
By setting components such as threaded teeth, fixing blocks and slide chutes in the installation structure of the rear light panel of the automobile, the offset problem of self-tapping screws is corrected, and reinforced by the combination of blocks and slides, the safety hazards caused by uneven fixing of self-tapping screws in the prior art are solved, and higher safety reliability and reinforcement effect are achieved.
Patent Information
- Application Number
- CN202422229718.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-09-12
AI Technical Summary
The existing automotive taillight panel installation structure is prone to uneven force during the fixing process of self-tapping screws, which affects the safety of component fixing and use.
A new type of automotive taillight decorative panel installation structure is designed. By setting components such as threaded teeth, fixing blocks and slide chutes in the installation hole, the self-tapping screw is corrected through threaded teeth and fixing blocks during rotation to avoid offsets, and is reinforced by plugging blocks and slides after disassembly.
It effectively avoids the problem of self-tapping screws being offset after uneven stress, enhances the fixing safety between components, and reinforces the trim during secondary installation, improving overall safety and reliability.
Smart Images

Figure CN222891942U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile trim panel installation, in particular to a novel automobile taillight trim panel installation structure. Background Art
[0002] The car taillight trim is an important decorative component at the rear of the vehicle, usually located around the taillights, to enhance the appearance and overall texture of the vehicle. The car taillight trim not only adds to the beauty of the vehicle, but may also contain important functionality. Choosing the right taillight trim can significantly enhance the overall appearance of the vehicle and facilitate and save costs during maintenance and repair.
[0003] In order to meet the needs of various OEMs, the installation of automobile taillight spray parts has been studied. Usually, different methods are used for installation, such as direct bonding with glue, ultrasonic welding or laser welding, and integrated injection molding of decorative parts and lampshades. These are common installation methods. The automobile taillight trim is an important component that reflects the owner's personality and aesthetics. It also has the function of protecting the taillights and improving driving safety.
[0004] In the existing technical solutions, the installation structure of the decorative parts is usually composed of decorative parts, lampshades, lamp shells, and self-tapping screws. The decorative parts are fixed by the lampshade and lamp shell limiters and self-tapping screws. This solution is simple and reliable to assemble and can achieve various styling requirements at low cost. However, during the installation process, the self-tapping screws may be unevenly fixed and offset, which will affect the fixation between the components and increase the safety hazards during use.
[0005] Therefore, a novel automobile taillight trim panel mounting structure is proposed. Summary of the invention
[0006] The purpose of the utility model is to provide a novel automobile taillight trim installation structure, which can correct the teeth of the self-tapping screws when they are unevenly stressed and offset during the fixing process, thereby avoiding the self-tapping screws from offsetting due to uneven stress, thereby affecting the fixation between the components, and making it safer and more reliable during use, so as to solve the problems raised in the above-mentioned background technology.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of automobile taillight trim panel installation structure, including a decorative panel, a rear end of the decorative panel is fixedly connected to a mounting seat, and the number of the mounting seats is multiple, the multiple mounting seats are provided with mounting holes inside, the rear end of the mounting hole is fixedly connected to a threaded tooth, and the number of the threaded teeth is multiple, and the interior of the mounting hole is movably connected to a blocking block.
[0008] Preferably, sliding grooves are provided at both left and right ends of the inner wall of the mounting hole, a round hole is provided at the rear end of the blocking block, and sliding blocks are fixedly connected to both left and right sides of the blocking block.
[0009] Preferably, the rear end of the decorative plate is movably connected to a lampshade, the front end of the lamp housing is provided with a through hole, and the number of through holes is multiple. The rear end of the lampshade is movably connected to the lamp housing, and the decorative plate, lampshade and lamp housing are connected by self-tapping screws.
[0010] Preferably, connecting holes are provided at both upper and lower ends of the mounting seat, the front end of the connecting hole is connected to the rear end of the mounting hole, the rear end of the connecting hole passes through the front end of the mounting seat, and outlets are provided at the adjacent ends of the connecting holes.
[0011] Preferably, the interiors of the plurality of mounting holes are narrow at the front and wide at the rear, and the diameter of the through hole is larger than the diameter of the mounting hole.
[0012] Preferably, the plurality of thread teeth are distributed in a circular shape, and the interiors of the plurality of thread teeth are fixedly connected with fixing blocks.
[0013] Preferably, the diameter of the blocking block is smaller than the inner diameter of the mounting hole, and the sliding block is slidably fitted inside the sliding groove.
[0014] Preferably, adhesive is filled between the inner rear end of the mounting hole and the rear end of the blocking block.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1. This novel automobile taillight trim installation structure, by installing thread teeth, fixing blocks, and opening through holes, slide grooves and other components, can correct the thread of the self-tapping screw when the force is unevenly applied and deviated during the fixing process of the self-tapping screw, thereby avoiding the self-tapping screw from deviating after the force is unevenly applied, which affects the fixation between the components, and is safer and more reliable during use;
[0017] 2. This new type of automobile taillight trim installation structure, by installing blocks, sliders, and opening connection holes and outlets and other components, after the self-tapping screws are removed, when the automobile taillight trim is installed for the second time, the device can fill and fix the gap between the self-tapping screws and the product, thereby reinforcing the second-installed automobile taillight trim. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 This is the overall structural view of the utility model;
[0020] Figure 2 For the utility model Figure 1 A magnified view of middle;
[0021] Figure 3 It is a partial half-section structure schematic diagram of the utility model;
[0022] Figure 4 For the utility model Figure 3 Enlarged view of B.
[0023] Description of reference numerals:
[0024] 1. Decorative plate; 11. Mounting seat; 2. Lampshade; 3. Lamp housing; 31. Through hole; 4. Mounting hole; 41. Slide groove; 42. Block; 421. Round hole; 422. Slider; 43. Threaded tooth; 431. Fixing block; 44. Connecting hole; 441. Exit. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figures 1 to 4 , the utility model provides a technical solution:
[0027] A novel automobile taillight trim installation structure comprises a decorative plate 1, wherein the rear end of the decorative plate 1 is fixedly connected to a mounting seat 11, and the number of the mounting seats 11 is multiple, the multiple mounting seats 11 are provided with mounting holes 4 inside, the rear end of the mounting hole 4 is fixedly connected to a threaded tooth 43, and the number of the threaded tooth 43 is multiple, the mounting hole 4 is movably connected to a block 42 inside, the inner wall of the mounting hole 4 is provided with a slide groove 41 at both ends, the rear end of the block 42 is provided with a round hole 421, and the left and right sides of the block 42 are provided. Sliders 422 are fixedly connected on both sides, the rear end of the decorative plate 1 is movably connected to the lampshade 2, the front end of the lamp housing 3 is provided with a through hole 31, and the number of through holes 31 is multiple, the rear end of the lampshade 2 is movably connected to the lamp housing 3, the decorative plate 1, the lampshade 2 and the lamp housing 3 are connected by self-tapping screws, the interiors of the multiple mounting holes 4 are narrow at the front and wide at the back, the diameter of the through hole 31 is larger than the diameter of the mounting hole 4, the multiple thread teeth 43 are distributed in a circumferential shape, and the interiors of the multiple thread teeth 43 are fixedly connected to fixing blocks 431.
[0028] By adopting the above technical scheme, before installing the automobile taillight trim, the decorative plate 1, the lampshade 2 and the lamp housing 3 are neatly arranged and fitted together in sequence, and the self-tapping screw is easily inserted into the position of the through hole 31, so that the front end of the self-tapping screw extends into the front end of the interior of the mounting hole 4. When the self-tapping screw contacts the front end thread teeth 43 inside the mounting hole 4, the self-tapping screw is rotated toward the interior of the mounting hole 4 with force, and the front end of the self-tapping screw is raised into the interior of the circular hole 421, so that the self-tapping screw pushes the blocking block 42 to move during the rotational movement. At the same time, when the self-tapping screw moves toward the interior of the mounting hole 4, it moves along the taper of the interior of the mounting hole 4 through the thread teeth 43. When the self-tapping screw is eccentric during the rotational movement, the teeth of the screw will contact the fixing block 431, so that multiple fixing blocks 431 force the self-tapping screw to perform corrective movement, thereby avoiding the self-tapping screw from deviating after uneven force, which affects the fixation between the components, and thus making it safer and more reliable during use.
[0029] Specifically, Figure 4 As shown, connecting holes 44 are provided at both upper and lower ends of the interior of the mounting seat 11, the front end of the connecting hole 44 is connected to the rear end of the mounting hole 4, the rear end of the connecting hole 44 passes through the front end of the mounting seat 11, and the adjacent ends of the connecting holes 44 are provided with outlets 441, the diameter of the blocking block 42 is smaller than the internal diameter of the mounting hole 4, the slider 422 slides and fits inside the slide groove 41, and the rear end of the interior of the mounting hole 4 and the rear end of the blocking block 42 are filled with adhesive.
[0030] By adopting the above technical solution, after the self-tapping screws are removed for inspection, before the automobile taillight trim panel needs to be installed again, it is first necessary to inject adhesive into the mounting hole 4, and then put the block 42 into the mounting hole 4, so that the slider 422 enters the slide groove 41, and the self-tapping screw is rotated along the thread teeth 43 and twisted into the mounting hole 4. The front end of the self-tapping screw enters the circular hole 421, and the block 42 is moved into the mounting hole 4 by the movement of the self-tapping screw. The continuous movement of the block 42 reduces the space between the block 42 and the rear end of the mounting hole 4, thereby The adhesive in the internal space is forced to enter the connecting hole 44 after entering the mounting hole 4. The blocking block 42 continuously moves so that the adhesive continuously enters the connecting hole 44. When passing through the outlet 441, the adhesive enters the gap formed by the self-tapping screw and the inside of the mounting hole 4 through the outlet 441, and the excess adhesive moves through the connecting hole 44 to between the front end of the mounting seat 11 and the rear end of the lamp housing 3 and is bonded and fixed, so that the adhesive fully fills and fixes the gap between the self-tapping screw and the product, thereby reinforcing the secondary installed automobile taillight trim.
[0031] Working principle: first, align the self-tapping screw with the through hole 31 and easily insert it so that the front end of the self-tapping screw extends into the front end of the mounting hole 4. When the self-tapping screw contacts the front end thread teeth 43 inside the mounting hole 4, the self-tapping screw is rotated toward the inside of the mounting hole 4 with force, and the front end of the self-tapping screw is raised into the inside of the circular hole 421, so that the self-tapping screw pushes the blocking block 42 to move during the rotational movement. At the same time, when the self-tapping screw moves toward the inside of the mounting hole 4, it moves along the taper of the mounting hole 4 through the thread teeth 43. When the self-tapping screw is eccentric during the rotational movement, the teeth of the screw will contact the fixing block 431, so that multiple fixing blocks 431 force the self-tapping screw to perform corrective movement, thereby avoiding the self-tapping screw from deviating after uneven force, which affects the fixation between the components, and making it safer and more reliable during use.
[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. A novel automobile taillight trim installation structure, comprising a trim panel (1), characterized in that: The rear end of the decorative plate (1) is fixedly connected to a mounting seat (11), and the number of the mounting seats (11) is multiple. The multiple mounting seats (11) are provided with mounting holes (4) inside. The rear end of the mounting hole (4) is fixedly connected to a threaded tooth (43), and the number of the threaded teeth (43) is multiple. The mounting hole (4) is movably connected to a blocking block (42).
2. The novel automobile taillight trim installation structure according to claim 1 is characterized in that: The inner wall of the mounting hole (4) is provided with sliding grooves (41) at both left and right ends, the rear end of the blocking block (42) is provided with a round hole (421), and the left and right sides of the blocking block (42) are fixedly connected with sliding blocks (422).
3. The novel automobile taillight trim installation structure according to claim 1 is characterized in that: The rear end of the decorative plate (1) is movably connected to a lampshade (2), the rear end of the lampshade (2) is movably connected to a lamp housing (3), a through hole (31) is provided at the front end of the lamp housing (3), and the number of through holes (31) is plural, and the decorative plate (1), the lampshade (2) and the lamp housing (3) are connected by self-tapping screws.
4. The novel automobile taillight trim installation structure according to claim 1 is characterized in that: The mounting seat (11) is provided with connecting holes (44) at both upper and lower ends, the front end of the connecting hole (44) is connected to the rear end of the mounting hole (4), the rear end of the connecting hole (44) passes through the front end of the mounting seat (11), and the adjacent ends of the connecting holes (44) are provided with outlets (441).
5. The novel automobile taillight trim installation structure according to claim 3 is characterized in that: The interiors of the plurality of mounting holes (4) are all narrow at the front and wide at the back, and the diameter of the through hole (31) is greater than the diameter of the mounting hole (4).
6. The novel automobile taillight trim installation structure according to claim 5 is characterized in that: The plurality of thread teeth (43) are distributed in a circumferential shape, and the interiors of the plurality of thread teeth (43) are all fixedly connected to a fixing block (431).
7. The novel automobile taillight trim installation structure according to claim 2 is characterized in that: The diameter of the blocking block (42) is smaller than the inner diameter of the mounting hole (4), and the sliding block (422) is slidably fitted inside the sliding groove (41).
8. The novel automobile taillight trim installation structure according to claim 1 is characterized in that: Adhesive is filled between the inner rear end of the mounting hole (4) and the rear end of the blocking block (42).