Mounting structure of automobile tail lamp and automobile body same-color decorating part
In the installation structure of the same color decorative parts of the car taillight body, the screws are used to drive the connecting column to slide to the installation table and insert the ring groove. Combined with the spring and expansion components, the problem of loosening of the installation structure under vibration is solved, and stable connection is achieved and the installation needs of different models is adapted.
Patent Information
- Application Number
- CN202422229717.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-12
AI Technical Summary
The installation structure of the decorative parts of the same color of the existing car taillight body is prone to loosen under long-term vibration, causing the installation shell to move or fall.
The connecting column is used to slide to the inside of the installation table, and the restrictions are lifted through the sliding plate, so that the hook is inserted into the ring groove, and the hook is kept stable with the spring. Combined with the expansion assembly, it is suitable for different mounting hole diameters to ensure that the installation shell and the lamp shell are closely fit.
Effectively prevent the installation shell from loosening and falling, adapt to the installation needs of different car models, and improve installation stability and reliability.
Smart Images

Figure CN223148306U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of installation structures, in particular to an installation structure of a same-color decorative part of an automobile tail lamp and a vehicle body. Background Technique
[0002] For the installation structure of the same-color decorative part of the automobile tail lamp and the vehicle body, this design not only improves the aesthetics of the rear of the automobile, but also enhances the three-dimensional sense and reliability through optimized structural design.
[0003] At present, the installation structures of the same-color plates on the market are mostly in the situation of direct plug-in connection. For example, the installation shell is fixed on the outer side surface of the lamp shell by self-tapping screws, and then the same-color plate is directly clamped on the installation shell to end the installation process.
[0004] In the process of using this structure, with the passage of time, due to the vibration of the vehicle during driving, the self-tapping screws used will become loose during long-term vibration, and then the installation shell will become loose, and then the same-color plate will move synchronously with the installation shell, and finally the same-color plate and the installation shell will fall off synchronously.
[0005] Therefore, we specifically propose an installation structure of a same-color decorative part of an automobile tail lamp and a vehicle body. Summary of the Invention
[0006] The purpose of the utility model is to provide an installation structure of a same-color decorative part of an automobile tail lamp and a vehicle body, which can drive the connecting column to slide into the interior of the installation table under the action of a screw, and then under the action of releasing the restriction of the sliding disc, one end of the hook can be inserted into the interior of the annular groove, so that the hook will not slide out by itself under the action of a spring; furthermore, when the screw column becomes loose or is not firmly connected, the installation shell will not move or fall off, so as to solve the problems raised in the above background technique.
[0007] To achieve the above purpose, the utility model provides the following technical solution: an installation structure of a same-color decorative part of an automobile tail lamp and a vehicle body, including a lamp shell, an inner shell assembly is arranged on the left side surface of the lamp shell, and the inner shell assembly includes an installation shell attached to the lamp shell;
[0008] A screw hole is opened from the right side surface to the left side surface of the lamp shell;
[0009] An installation table is fixedly installed on the right side surface of the installation shell, a screw column is fixedly installed on the right side surface of the installation table, and the screw column is in a through state with the installation table;
[0010] A screw is rotatably installed inside the screw column, a connecting column is rotatably installed at the left end of the screw, and a hook is rotatably installed on the circumference of the connecting column;
[0011] An annular groove is formed inside the installation table, and the left side of the hook can be inserted into the annular groove.
[0012] Preferably, a limiting convex column is fixedly installed on the circumferential surface of the connecting column. A sliding disk is slidably installed on the circumferential surface of the connecting column, and an installation groove is formed on the left side surface of the sliding disk.
[0013] Preferably, the diameter of the left end inside the screw column matches the outer side of the connecting column. A connecting block is fixedly installed on the right end surface of the left side inside the screw column, and the connecting block can be slidably installed into the installation groove.
[0014] Preferably, a sliding groove is formed on the left side inside the screw column, and the limiting convex column is slidably installed inside the sliding groove.
[0015] Preferably, grooves matching the hooks are formed on the circumferential surface of the connecting column, and springs are fixedly installed inside the grooves. One ends of the springs away from the grooves are fixedly connected to the left ends of the hooks.
[0016] Preferably, an expansion component is provided on the left side surface of the installation shell. The expansion component includes a same-color plate attached to the left side surface of the installation shell. An installation hole is formed from the right side surface to the left side surface of the installation shell. The expansion component further includes an expansion plate slidably installed inside the installation hole.
[0017] Preferably, a sliding groove plate and a screw are fixedly installed on the right side surface of the same-color plate. The screw is located at the center of a plurality of sliding groove plates, and a threaded column is rotatably installed on the circumferential surface of the screw.
[0018] Preferably, a ring is rotatably installed on the circumferential surface of the threaded column. A connecting plate is rotatably installed on the circumferential surface of the ring. The inside of the expansion plate is rotatably connected to the connecting plate, and the left end of the expansion plate is slidably installed inside the sliding groove plate.
[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0020] 1. Compared with the traditional installation structure using self-tapping screws, the present utility model can drive the connecting column to slide into the installation table under the action of the screw. Then, under the action of releasing the restriction of the sliding disk, one end of the hook can be inserted into the annular groove. Thus, under the action of the spring, the hook will not slide out by itself; furthermore, the screw column will not become loose or the connection will not be firm, so the installation shell will not move or fall.
[0021] 2. Compared with the installation structure of the same-color board on the market, the utility model can drive the expansion plate to expand outward through the connecting plate under the action of the threaded column, so that the expansion component can be applied to installation holes with different diameters, and thus can be applied to different carriage models or installation shells. Brief Description of the Drawings
[0022] In order to more clearly illustrate the specific implementation manners of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required to be used in the specific implementation manners or the description of the prior art. Obviously, the drawings in the following description are some implementation manners of the utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0023] Figure 1 Schematic diagram of the lamp housing and installation shell of the utility model;
[0024] Figure 2 Schematic diagram of the installation shell and the same-color board of the utility model;
[0025] Figure 3 Schematic diagram of the installation table and screws of the utility model;
[0026] Figure 4 Of the utility model Figure 3 Enlarged view of part A;
[0027] Figure 5 Schematic diagram of the connecting column and hook of the utility model;
[0028] Figure 6 Schematic diagram of the expansion component of the utility model;
[0029] Explanation of the reference numerals in the drawings:
[0030] 1. Lamp housing; 101. Screw hole;
[0031] 11. Inner housing assembly; 2. Installation shell; 21. Installation hole; 22. Installation table; 23. Ring groove; 24. Screw column; 25. Connecting block; 26. Slide groove; 27. Screw; 28. Connecting column; 281. Limit convex column; 282. Sliding disk; 283. Installation groove; 29. Hook; 291. Spring;
[0032] 12. Expansion component; 3. Same-color board; 31. Slide groove board; 32. Screw rod; 33. Threaded column; 34. Ring; 35. Connecting plate; 36. Expansion plate. Detailed Implementation Manner
[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0034] Please refer to Figures 1 to 6 , the present invention provides a technical solution:
[0035] An installation structure of a vehicle tail lamp body-colored decorative part, including a lamp housing 1. An inner housing assembly 11 is provided on the left side surface of the lamp housing 1. The inner housing assembly 11 includes a mounting shell 2 that fits together with the lamp housing 1. A screw hole 101 is formed from the right side surface to the left side surface of the lamp housing 1. A mounting platform 22 is fixedly installed on the right side surface of the mounting shell 2. A screw post 24 is fixedly installed on the right side surface of the mounting platform 22. The screw post 24 is in a through state with the mounting platform 22. A screw 27 is rotatably installed inside the screw post 24. The left end of the screw 27 is rotatably installed with a connecting column 28. A hook 29 is rotatably installed on the circumference of the connecting column 28. An annular groove 23 is formed inside the mounting platform 22. The left side of the hook 29 can be inserted into the inside of the annular groove 23.
[0036] A limiting convex column 281 is fixedly installed on the circumferential surface of the connecting column 28. A sliding disk 282 is slidably installed on the circumferential surface of the connecting column 28. An installation groove 283 is formed on the left side surface of the sliding disk 282. The diameter of the left end inside the screw post 24 matches the outer side of the connecting column 28. A connecting block 25 is fixedly installed on the right end surface of the left side inside the screw post 24. The connecting block 25 can be slidably installed into the inside of the installation groove 283. A sliding groove 26 is formed on the left side inside the screw post 24. The limiting convex column 281 is slidably installed inside the sliding groove 26. A groove matching the hook 29 is formed on the circumferential surface of the connecting column 28, and a spring 291 is fixedly installed inside each groove. One end of the spring 291 away from the groove is fixedly connected to the left end of the hook 29.
[0037] By adopting the above technical solution, during the installation process, first, the mounting shell 2 is closely attached and installed on the left side surface of the lamp housing 1. At this time, the installer needs to manually operate the screw 27 to drive the connecting column 28 to rotate and install it inside the screw post 24.
[0038] In order to avoid the situation that the connecting block 25 and the installation groove 283 are not aligned, when the screw 27 is screwed into the screw post 24, it is necessary to carefully determine the rotation angle and the initial position of the screw 27, so as to ensure that the connecting block 25 can be smoothly inserted into the installation groove 283.
[0039] As the screw 27 rotates, the connecting column 28 gradually approaches the inside of the mounting table 22. During this process, the limiting convex column 281 will slide into the chute 26, thus preventing the connecting column 28 from continuing to rotate, but not affecting the continuous rotation of the screw 27. At the same time, the sliding disk 282 gradually approaches the connecting block 25, enabling the connecting block 25 to slide into the mounting groove 283.
[0040] Since the sliding disk 282 does not move synchronously with the connecting column 28, this gradually releases the restriction on the hook 29. When the restriction is completely released, the spring 291 will cause the hook 29 to rotate, and finally the end of the hook 29 away from the connecting column 28 will be inserted into the annular groove 23. After this process is completed, the entire assembly operation is completed, and at this time the mounting shell 2 is closely attached to the lamp shell 1; under the action of the above-mentioned multiple structures, the mounting shell 2 can be closely attached and fixedly connected to the lamp shell 1. After that, when the screw 27 becomes loose, the mounting shell 2 can maintain a stable state under the action of the hook 29 and the annular groove 23, avoiding the situation of the color plate 3 falling off.
[0041] Specifically, as Figure 6 shown, the left side surface of the mounting shell 2 is provided with an expansion assembly 12. The expansion assembly 12 includes a color plate 3 attached to the left side surface of the mounting shell 2. An installation hole 21 is formed from the right side surface to the left side surface of the mounting shell 2. The expansion assembly 12 further includes an expansion plate 36 slidably installed inside the installation hole 21; a chute plate 31 and a screw rod 32 are fixedly installed on the right side surface of the color plate 3. The screw rod 32 is located at the center of a plurality of chute plates 31. A threaded column 33 is rotatably installed on the circumferential surface of the screw rod 32.
[0042] A circular ring 34 is rotatably installed on the circumferential surface of the threaded column 33. A connecting plate 35 is rotatably installed on the circumferential surface of the circular ring 34. The inside of the expansion plate 36 is rotatably connected to the connecting plate 35. The left end of the expansion plate 36 is slidably installed inside the chute plate 31.
[0043] By adopting the above technical solution, during the installation process, the installer uses a measuring device to measure the diameter of the installation hole 21 to avoid the situation of loose installation in the follow-up.
[0044] Then, the installer rotates the threaded column 33. During the rotation of the threaded column 33, its left end can gradually approach the color plate 3. When the threaded column 33 moves, it can drive the circular ring 34 to move synchronously.
[0045] During the movement of the circular ring 34, it can drive the connecting plate 35 to rotate. During the rotation of the connecting plate 35, it can drive the expansion plate 36 to expand outwards. Under the action of the chute plate 31, it can maintain a horizontal linear motion state, so that the expansion plate 36 can adapt to the diameter of the mounting hole 21 measured.
[0046] When facing a smaller diameter, rotate the threaded column 33 in the reverse direction. Then, the threaded column 33 can drive the circular ring 34 away from the same-color plate 3, so that the inner wall of the expansion plate 36 can gradually approach the threaded column 33. Under the action of the above-mentioned multiple structures, the expansion assembly 12 can be adapted to different diameters of the mounting holes 21, so that it can be in an installed state when facing different mounting cases 2, avoiding the situation that the same-color plate 3 cannot be installed.
[0047] Working principle: During the installation process, first, the mounting case 2 of the inner case assembly 11 structure needs to be closely and correctly installed on the left side of the lamp case 1. At this time, the installer will manually operate the screw 27, pass it through the screw hole 101, and then rotate the connecting column 28 to rotate, and ensure that the screw 27 can be correctly installed into the interior of the screw column 24.
[0048] At this time, the limit convex column 281 will slide into the chute 26, and the connecting block 25 will slide into the mounting groove 283.
[0049] Since the sliding disk 282 gradually releases the restriction on the hook 29, when the restriction is completely released, the spring 291 will cause the hook 29 to rotate. Finally, the end of the hook 29 away from the connecting column 28 will be inserted into the ring groove 23. After this process is completed, the entire assembly operation is completed, and at this time, the mounting case 2 and the lamp case 1 are closely fitted.
[0050] The installer will rotate the threaded column 33. Under the action of the screw rod 32, the left end of the expansion plate 36 gradually approaches the same-color plate 3, and at the same time drives the circular ring 34 to move synchronously. The movement of the circular ring 34 drives the connecting plate 35 to rotate, and then pushes the expansion plate 36 to expand outwards. Under the action of the chute plate 31, the expansion plate 36 maintains a horizontal linear motion state and adapts to the diameter of the mounting hole 21 measured.
[0051] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. An installation structure of a body - color decorative part for an automobile tail lamp, including a lamp housing (1), characterized in that: An inner shell assembly (11) is provided on the left side of the lamp housing (1), and the inner shell assembly (11) includes a mounting shell (2) that fits together with the lamp housing (1); A screw hole (101) is provided from the right side to the left side of the lamp housing (1); A mounting table (22) is fixedly installed on the right side of the mounting shell (2), and a screw post (24) is fixedly installed on the right side of the mounting table (22), and the screw post (24) is in a through state with the mounting table (22); A screw (27) is rotatably installed inside the screw post (24), a connecting post (28) is rotatably installed at the left end of the screw (27), and a hook (29) is rotatably installed on the circumference of the connecting post (28); An annular groove (23) is provided inside the mounting table (22), and the left side of the hook (29) can be inserted into the annular groove (23).
2. The installation structure of a vehicle taillight body-colored decorative part according to claim 1, characterized in that: A limiting convex post (281) is fixedly installed on the circumferential surface of the connecting post (28), a sliding disk (282) is slidably installed on the circumferential surface of the connecting post (28), and a mounting groove (283) is provided on the left side surface of the sliding disk (282).
3. The installation structure of a vehicle taillight body-colored decorative part according to claim 2, characterized in that: The diameter of the left end inside the screw post (24) matches the outer diameter of the connecting post (28), and a connecting block (25) is fixedly installed on the right end surface of the left side inside the screw post (24), and the connecting block (25) can be slidably installed into the mounting groove (283).
4. The mounting structure of a vehicle taillight body-colored decorative part according to claim 3, characterized in that: A sliding groove (26) is provided on the left side inside the screw post (24), and the limiting convex post (281) is slidably installed inside the sliding groove (26).
5. The installation structure of a vehicle tail light body-colored decorative part according to claim 1, characterized in that: Grooves matching the hook (29) are provided on the circumferential surface of the connecting post (28), and springs (291) are fixedly installed inside the grooves, and one end of each spring (291) away from the groove is fixedly connected to the left end of the hook (29).
6. The installation structure of a vehicle taillight body-colored decorative part according to claim 5, characterized in that: An expansion assembly (12) is provided on the left side of the mounting shell (2), and the expansion assembly (12) includes a same-color plate (3) attached to the left side of the mounting shell (2), a mounting hole (21) is provided from the right side to the left side of the mounting shell (2), and the expansion assembly (12) further includes an expansion plate (36) slidably installed inside the mounting hole (21).
7. The mounting structure of a vehicle tail light body-colored decorative part according to claim 6, characterized in that: A chute plate (31) and a screw rod (32) are fixedly installed on the right side of the same-color plate (3), the screw rod (32) is located at the center of a plurality of chute plates (31), and a threaded post (33) is rotatably installed on the circumferential surface of the screw rod (32).
8. The mounting structure of a vehicle taillight body-colored decorative part according to claim 7, characterized in that: A circular ring (34) is rotatably installed on the circumferential surface of the threaded post (33), a connecting plate (35) is rotatably installed on the circumferential surface of the circular ring (34), the inside of the expansion plate (36) is rotatably connected to the connecting plate (35), and the left end of the expansion plate (36) is slidably installed inside the chute plate (31).