High-brightness black exterior trimming part of bumper

By setting a disassembly mechanism and a protective mechanism in the clamping block of the bumper air intake grille, the problem of inconvenient disassembly of the air intake grille is solved, and rapid disassembly and cleaning is achieved, preventing the screw from rusting, and improving the practicality and aesthetics of the air intake grille.

CN223200026UActive Publication Date: 2025-08-08NINGBO XIEHUA AUTO PARTS MFG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421861116.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-02
Publication Date
2025-08-08
Estimated Expiration
2034-08-02

AI Technical Summary

Technical Problem

The existing car bumper air intake grille is not convenient to disassemble, making it difficult to clean regularly, affecting the beauty and use effect.

Method used

A bumper high-gloss black exterior trim is designed. By setting a disassembly mechanism in the clamping block of the air intake grille, including a screw, a rotating block and a positioning rod, the rapid disassembly and installation of the air intake grille is realized, and a protective mechanism is equipped to prevent the screw from rusting and improve practicality.

Benefits of technology

It realizes rapid disassembly and cleaning of the air intake grille, prevents the screw from rusting, and improves the practicality and aesthetics of the air intake grille.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223200026U_ABST
    Figure CN223200026U_ABST
Patent Text Reader

Abstract

The utility model provides a bumper high-brightness black exterior trimming part which comprises a bumper, an air inlet and an air inlet grille, the air inlet is formed in one side of the bumper, and the air inlet grille is located in the air inlet. The utility model relates to the technical field of bumper exterior trimming parts. According to the high-brightness black exterior trimming part of the bumper, the dismounting mechanism is arranged, a rotating block can be screwed to drive a lead screw to rotate around a bearing, the lead screw is matched with the dismounting mechanism to enable a positioning rod to leave the interior of a positioning hole, at the moment, a clamping block and an air-inlet grille are not limited, the air-inlet grille can be removed and cleaned, and after cleaning is completed, the air-inlet grille can be removed and cleaned. The air inlet grille is mounted in the air inlet by aligning the positions of a clamping block and a clamping groove, the air inlet grille is mounted in the air inlet, a rotating block is reversely screwed, and the step is contrary to the step, so that a positioning rod finally enters a positioning hole, the air inlet grille can be mounted, the effect of quickly dismounting and cleaning the air inlet grille is achieved, and the practicability of the air inlet grille is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of bumper exterior trims, in particular to a high-gloss black bumper exterior trim. Background Art

[0002] Automobile bumper exterior trims include front and rear bumpers, wheel openings, air intake grilles, radiator covers, anti-scratch strips, etc. In order to make automobile exterior trims more aesthetically pleasing, they are generally designed in high-gloss black to enhance the visual effect.

[0003] The air intake grille in the bumper exterior is designed to prevent debris from entering during the heat dissipation process. Since the air intake grille is exposed on the outside of the bumper, dust and other debris are easily accumulated on its surface and it needs to be disassembled and cleaned regularly. However, the existing air intake grille is not easy to disassemble, making it difficult for users to clean it. Utility Model Content

[0004] The purpose of the present invention is to provide a bumper with a high-gloss black exterior trim to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A bumper high-gloss black exterior trim comprises a bumper, an air intake and an air intake grille, wherein the air intake is provided on one side of the bumper, the air intake grille is located inside the air intake, a clamping block is fixedly connected to both sides of the air intake grille, a clamping groove for use with the clamping block is provided on the inner wall of the air intake, a transmission groove is provided inside the clamping block, a disassembly mechanism is provided inside the transmission groove, and a protective mechanism is provided on one side of the clamping block.

[0007] Preferably, the disassembly mechanism includes a screw rod arranged inside the transmission groove, one end of the screw rod is rotatably connected to the inner wall of the transmission groove through a bearing, the other end of the screw rod passes through the outer side of the clamping block and is fixedly connected to the rotating block, the surface of the screw rod is transmission-connected to the transmission block, and the top and bottom of the transmission block are both provided with moving blocks, and the connection between the transmission block and the moving block is hinged by a connecting rod, one side of the moving block is fixedly connected to a positioning rod, one end of the positioning rod passes through the outer side of the shell, and the inner wall of the clamping groove is provided with a positioning hole used in conjunction with the positioning rod.

[0008] Preferably, the protective mechanism includes a protective ring fixedly connected to one side of the clamping block, a protective shell is provided on the surface of the protective ring, a sealing ring is fixedly connected to the inner wall of the protective shell, and both sides of the protective shell are fixedly connected to the limiting mechanism.

[0009] Preferably, the limiting mechanism includes a shell fixedly connected to both sides of the protective shell, a spring fixedly connected to the inner wall of the shell, one end of the spring fixedly connected to the limiting block, one side of the limiting block fixedly connected to the limiting rod, and a matching block is provided on the side of the shell away from the protective shell, one side of the matching block is fixedly connected to one side of the clamping block, and a limiting hole is provided on the top of the matching block for use with the limiting rod.

[0010] Preferably, one end of the limiting rod is spherical.

[0011] Preferably, an elastic rope is provided on one side of the protective shell, and is connected to the clamping block via the elastic rope.

[0012] Preferably, sliding blocks are fixedly connected to both sides of the moving block, and the inner wall of the shell is provided with sliding grooves for use with the sliding blocks.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The utility model is provided with a disassembly mechanism, which can drive the screw to rotate around the bearing by twisting the rotating block, and cooperate with the disassembly mechanism to make the positioning rod leave the inside of the positioning hole. At this time, the clamping block and the air intake grille are no longer restricted, and the air intake grille can be removed and cleaned. After cleaning, align the position of the clamping block and the clamping groove, and install the air intake grille in the air inlet. Twist the rotating block in the opposite direction, which is opposite to the above steps, and finally the positioning rod will enter the inside of the positioning hole, and the installation of the air intake grille can be completed, so that the air intake grille can be quickly disassembled and cleaned, thereby improving the practicality of the air intake grille.

[0015] 2. The utility model is provided with a protective mechanism. After the air intake grille is installed, the protective shell can be clamped on the protective ring by aligning the positions of the protective ring and the protective shell. At the same time, the spherical part of the positioning rod will first contact the matching block, and the positioning rod will be retracted into the shell under compression. After reaching the specified position, the reaction force generated by the spring will push the limit block and the limit rod to reset, so that the limit rod enters the interior of the limit hole to achieve the limit of the protective shell. The protective shell can seal the screw rod, and the sealing ring can achieve a waterproof effect, effectively preventing the screw rod from rusting.

[0016] 3. The utility model provides a limiting mechanism, which enables the limiting rod to enter the limiting hole through the elastic force generated by the spring after the protective shell and the protective ring are engaged, thereby limiting the protective shell and playing a positioning role. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2It is a three-dimensional diagram of the exploded main structure of the utility model;

[0019] Figure 3 For this utility model Figure 2 A partial enlarged view of point A in the middle;

[0020] Figure 4 This is a three-dimensional diagram of the air intake grille of the present invention;

[0021] Figure 5 This is a three-dimensional diagram of a cross-section of the clamping block of the present invention;

[0022] Figure 6 It is a three-dimensional diagram of the disassembly mechanism of the utility model;

[0023] Figure 7 It is a three-dimensional diagram of the local structure of the limiting mechanism of the utility model.

[0024] In the figure: 1. Bumper; 2. Air intake; 3. Air intake grille; 4. Snap-in block; 5. Snap-in slot; 6. Transmission slot; 7. Screw; 8. Bearing; 9. Rotating block; 10. Transmission block; 11. Moving block; 12. Connecting rod; 13. Positioning rod; 14. Positioning hole; 15. Protective ring; 16. Protective shell; 17. Sealing ring; 18. Shell; 19. Spring; 20. Limit block; 21. Limit rod; 22. Matching block; 23. Limit hole; 24. Elastic rope; 25. Sliding block; 26. Sliding slot. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-Figure 7 , the utility model provides a technical solution:

[0027] Example 1:

[0028] A bumper high-gloss black exterior trim includes a bumper 1, an air intake 2 and an air intake grille 3. The air intake 2 is opened on one side of the bumper 1, and the air intake grille 3 is located inside the air intake 2. It is characterized in that: a clamping block 4 is fixedly connected to both sides of the air intake grille 3, a clamping groove 5 for use with the clamping block 4 is opened on the inner wall of the air intake 2, a transmission groove 6 is opened inside the clamping block 4, a disassembly mechanism is provided inside the transmission groove 6, and a protective mechanism is provided on one side of the clamping block 4.

[0029] One of the implementation plans of this embodiment is: the disassembly mechanism includes a screw rod 7 arranged inside the transmission groove 6, one end of the screw rod 7 is rotatably connected to the inner wall of the transmission groove 6 through a bearing 8, the other end of the screw rod 7 passes through the outside of the clamping block 4, and is fixedly connected to the rotating block 9, the surface of the screw rod 7 is transmission-connected to the transmission block 10, and the top and bottom of the transmission block 10 are both provided with moving blocks 11, and the connection between the transmission block 10 and the moving block 11 is hinged by a connecting rod 12, and one side of the moving block 11 is fixedly connected to a positioning rod 13, one end of the positioning rod 13 passes through the outside of the shell 18, and the inner wall of the clamping groove 5 is provided with a positioning hole 14 used in conjunction with the positioning rod 13.

[0030] In this embodiment, it is considered that the air intake grille 3 is exposed on the outside of the bumper 1, and dust and other debris are easily accumulated on its surface, which requires regular disassembly and cleaning. However, the existing air intake grille 3 is not easy to disassemble, which makes it difficult for users to clean it. Therefore, a disassembly mechanism is provided, which can drive the screw rod 7 to rotate around the bearing 8 by twisting the rotating block 9. The rotation of the screw rod 7 will drive the transmission block 10, and the transmission block 10 will drive the connecting rod 12 to make appropriate adjustments around the hinge, while pulling the moving block 11 along the track of the sliding block 25 and the sliding groove 26. The moving block 11 moves, and the moving block 11 drives the positioning rod 13 to leave the interior of the positioning hole 14. At this time, the clamping block 4 and the air intake grille 3 are no longer restricted, and the air intake grille 3 can be removed and cleaned. After cleaning, align the position of the clamping block 4 and the clamping groove 5, and install the air intake grille 3 in the air inlet 2. Twist the rotating block 9 in the opposite direction, which is opposite to the above steps, and eventually the positioning rod 13 will enter the interior of the positioning hole 14, and the installation of the air intake grille 3 can be completed, so that the air intake grille 3 can be quickly disassembled and cleaned, thereby improving the practicality of the air intake grille 3.

[0031] The problem is solved that since the air intake grille 3 is exposed outside the bumper 1, dust and other debris are easily present on its surface and it needs to be disassembled and cleaned regularly, while the existing air intake grille 3 is not easy to disassemble, making it difficult for users to clean it.

[0032] Sliding blocks 25 are fixedly connected to both sides of the moving block 11 , and a sliding groove 26 for use with the sliding blocks 25 is formed on the inner wall of the housing 18 .

[0033] In this embodiment, by providing the sliding block 25 and the sliding groove 26, the moving trajectory of the moving block 11 and the positioning rod 13 can be limited so that they can only move along the trajectory of the sliding block 25 and the sliding groove 26, while improving their stability during the transmission process.

[0034] Example 2:

[0035] On the basis of Example 1, the disassembly mechanism in this embodiment can quickly disassemble and clean the air intake grille 3, but considering that the screw rod 7 used for transmission in the disassembly mechanism is exposed to the outside and is prone to rust, if it is rusted, it will be difficult to transmit, which is not conducive to the subsequent disassembly of the air intake grille 3. The protective mechanism in this application includes a protective ring 15 fixedly connected to one side of the clamping block 4, and the surface of the protective ring 15 is provided with a protective shell 16. The inner wall of the protective shell 16 is fixedly connected to a sealing ring 17, and both sides of the protective shell 16 are fixedly connected to a limiting mechanism.

[0036] In this embodiment, it is considered that the screw rod 7 used for transmission in the disassembly mechanism is exposed to the outside and is prone to rust. If it is rusted, it will be difficult to transmit, which is not conducive to the subsequent disassembly of the air intake grille 3. Therefore, by providing a protective mechanism, after the air intake grille 3 is installed, the protective ring 15 and the protective shell 16 are aligned, and the protective shell 16 is clamped on the protective ring 15. At the same time, the spherical part of the positioning rod 13 will first contact the matching block 22. The positioning rod 13 will be squeezed and retracted into the shell 18. After reaching the specified position, the reaction force generated by the spring 19 will push the limit block 20 and the limit rod 21 to reset, so that the limit rod 21 enters the inside of the limit hole 23 to reach the limit position of the protective shell 16. The protective shell 16 can seal the screw rod 7, and the sealing ring 17 can achieve a waterproof effect, effectively preventing the screw rod 7 from rusting.

[0037] The present invention solves the problem that the screw rod 7 used for transmission in the disassembly mechanism is exposed to the outside and is prone to rust. If it is rusted, it is difficult to transmit, which is not conducive to the subsequent disassembly of the air intake grille 3.

[0038] The limiting mechanism includes a shell 18 fixedly connected to both sides of the protective shell 16, and a spring 19 is fixedly connected to the inner wall of the shell 18. One end of the spring 19 is fixedly connected to a limiting block 20, and one side of the limiting block 20 is fixedly connected to a limiting rod 21. A matching block 22 is provided on the side of the shell 18 away from the protective shell 16, and one side of the matching block 22 is fixedly connected to one side of the clamping block 4. A limiting hole 23 is provided on the top of the matching block 22 for use with the limiting rod 21.

[0039] In this embodiment, a limiting mechanism is provided, so that after the protective shell 16 is engaged with the protective ring 15 , the elastic force generated by the spring 19 causes the limiting rod 21 to enter the limiting hole 23 , thereby limiting the protective shell 16 and achieving a positioning effect.

[0040] One end of the limiting rod 21 is spherical.

[0041] In this embodiment, one end of the limiting rod 21 is set to be spherical, so that when the spherical part of the positioning rod 13 contacts the matching block 22 first, the positioning rod 13 will be squeezed and retracted into the shell 18, thereby facilitating the opening and closing of the protective shell 16.

[0042] An elastic rope 24 is provided on one side of the protective shell 16 , and the protective shell 16 is connected to the clamping block 4 via the elastic rope 24 .

[0043] In this embodiment, the elastic rope 24 is provided to pull the protective shell 16 when the protective shell 16 is opened, thereby preventing the protective shell 16 from being lost.

[0044] Working principle: the user drives the screw rod 7 to rotate around the bearing 8 by twisting the rotating block 9. The rotation of the screw rod 7 will transmit the transmission block 10, and the transmission block 10 will drive the connecting rod 12 to make appropriate adjustments around the hinge, and at the same time pull the moving block 11 to move along the trajectory of the sliding block 25 and the sliding groove 26. The moving block 11 will drive the positioning rod 13 to leave the inside of the positioning hole 14. At this time, the clamping block 4 and the air intake grille 3 are no longer restricted, and the air intake grille 3 can be removed and cleaned. After cleaning, align the position of the clamping block 4 and the clamping groove 5, and install the air intake grille 3 in the air inlet 2. Twist the rotating block 9 in the opposite direction, which is opposite to the above steps, and eventually the positioning rod 13 will enter the inside of the positioning hole 14, and the installation of the air intake grille 3 is completed, so that the air intake grille 3 can be quickly disassembled and cleaned, thereby improving the practicality of the air intake grille 3.

[0045] After the air intake grille 3 is installed, the protective shell 16 is clamped on the protective ring 15 by aligning the positions of the protective ring 15 and the protective shell 16. At the same time, the spherical part of the positioning rod 13 will first contact the matching block 22. The squeezed positioning rod 13 will retract into the shell 18. After reaching the specified position, the reaction force generated by the spring 19 will push the limit block 20 and the limit rod 21 to reset, so that the limit rod 21 enters the inside of the limit hole 23 to reach the limit of the protective shell 16. The protective shell 16 can seal the screw rod 7, and the sealing ring 17 can achieve a waterproof effect, effectively preventing the screw rod 7 from rusting.

[0046] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-gloss black exterior trim for a bumper, comprising a bumper (1), an air inlet (2), and an air inlet grille (3), wherein the air inlet (2) is provided on one side of the bumper (1), and the air inlet grille (3) is located inside the air inlet (2), and is characterized in that: Both sides of the air intake grille (3) are fixedly connected with a clamping block (4); the inner wall of the air intake (2) is provided with a clamping groove (5) for use with the clamping block (4); a transmission groove (6) is provided inside the clamping block (4); a disassembly mechanism is provided inside the transmission groove (6); and a protective mechanism is provided on one side of the clamping block (4).

2. The bumper high-gloss black exterior trim according to claim 1, characterized in that: The disassembly mechanism comprises a screw rod (7) arranged inside the transmission groove (6), one end of the screw rod (7) is rotatably connected to the inner wall of the transmission groove (6) through a bearing (8), the other end of the screw rod (7) passes through the outer side of the clamping block (4) and is fixedly connected to a rotating block (9), the surface of the screw rod (7) is transmission-connected to a transmission block (10), the top and bottom of the transmission block (10) are both provided with a moving block (11), the connection between the transmission block (10) and the moving block (11) is hinged by a connecting rod (12), one side of the moving block (11) is fixedly connected to a positioning rod (13), one end of the positioning rod (13) passes through the outer side of the housing (18), and the inner wall of the clamping groove (5) is provided with a positioning hole (14) used in conjunction with the positioning rod (13).

3. The bumper high-gloss black exterior trim according to claim 2, characterized in that: The protection mechanism comprises a protection ring (15) fixedly connected to one side of the clamping block (4); a protection shell (16) is sleeved on the surface of the protection ring (15); a sealing ring (17) is fixedly connected to the inner wall of the protection shell (16); and both sides of the protection shell (16) are fixedly connected to the limiting mechanism.

4. The bumper high-gloss black exterior trim according to claim 3, characterized in that: The limiting mechanism comprises a shell (18) fixedly connected to both sides of the protective shell (16); a spring (19) is fixedly connected to the inner wall of the shell (18); one end of the spring (19) is fixedly connected to a limiting block (20); one side of the limiting block (20) is fixedly connected to a limiting rod (21); a matching block (22) is provided on the side of the shell (18) away from the protective shell (16); one side of the matching block (22) is fixedly connected to one side of the clamping block (4); and a limiting hole (23) for use with the limiting rod (21) is provided on the top of the matching block (22).

5. The bumper high-gloss black exterior trim according to claim 4, characterized in that: One end of the limiting rod (21) is spherical.

6. The bumper high-gloss black exterior trim according to claim 3, characterized in that: An elastic rope (24) is provided on one side of the protective shell (16), and is connected to the clamping block (4) via the elastic rope (24).

7. The bumper high-gloss black exterior trim according to claim 2, characterized in that: Sliding blocks (25) are fixedly connected to both sides of the moving block (11), and a sliding groove (26) used in conjunction with the sliding block (25) is provided on the inner wall of the housing (18).