Automobile sealing strip with good buffering effect

Abstract

The utility model relates to the technical field of automobile sealing strips, and discloses an automobile sealing strip with a good buffering effect, which comprises a sealing strip main body, both sides of the sealing strip main body are provided with mounting grooves, and the sealing strip main body is internally provided with a mounting through groove. By arranging the buffering mechanism, stable connection of the supporting fixing sleeve and the sealing strip body is guaranteed, when the outer side of the sealing strip body is squeezed, the buffering rubber sleeve in the sealing strip body can effectively absorb impact force, the purpose of good buffering effect is achieved, and therefore the sealing effect of the sealing strip body is guaranteed, and the service life of the sealing strip is prolonged. Due to the design, the buffering performance of the sealing strip main body is improved, and the durability and the anti-aging capability of the sealing strip main body are enhanced; by arranging the assembling connecting mechanism, the assembling portability of the sealing strip body is improved, it is guaranteed that the sealing strip body is easy and convenient to assemble, a user can conveniently replace the sealing strip body by himself / herself, professional tools are not needed, and the purposes of easy installation and maintenance are achieved.

Description

Technical Field

[0001] This utility model relates to the field of automotive sealing strip technology, and in particular to an automotive sealing strip with good cushioning effect. Background Technology

[0002] Automotive weatherstripping is primarily used for dustproofing, waterproofing, and sound insulation, while also serving to ensure door opening and closing and for decorative purposes. The decorative function of weatherstripping is mainly reflected in the exterior quality of the car, which is the first thing people notice. As people's demands for automobiles gradually increase, the appearance quality of weatherstripping plays a crucial role in enhancing the competitive advantage of a vehicle.

[0003] For example, Chinese Patent Application No. 201920278047.2 discloses an automotive sealing strip, which mainly includes a sealing strip body and a dense adhesive decorative layer. The sealing strip body has at least an mounting portion for installation on a vehicle, and a sponge adhesive exposed due to its installation on the vehicle. The dense adhesive decorative layer specifically covers the exposed surface of the sponge adhesive. The automotive sealing strip of this utility model, by covering the exposed surface of the sponge adhesive with a sealing adhesive decorative layer, has a better appearance quality due to the good surface smoothness and fineness of the sealing adhesive decorative layer. At the same time, the sealing adhesive decorative layer also has good wear resistance, thereby improving the wear resistance of the automotive sealing strip and effectively preventing problems such as surface wear, flaking, and contamination of sheet metal, thus enabling the automotive sealing strip to have a better performance.

[0004] However, the aforementioned automotive sealing strips lack internal auxiliary cushioning during use, resulting in limited cushioning performance. Therefore, those skilled in the art have developed an automotive sealing strip with superior cushioning performance to address the problems mentioned in the background section. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a car sealing strip with good cushioning effect.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a car sealing strip with good buffering effect, comprising a sealing strip body, mounting grooves on both sides of the sealing strip body, a mounting through groove inside the sealing strip body, a buffering mechanism inside the sealing strip body, an assembly connection mechanism mounted on the outer side of the sealing strip body, and an installation connection groove at the bottom of the sealing strip body.

[0007] The buffer mechanism includes a support fixing sleeve, a buffer rubber sleeve fixed to the top of the support fixing sleeve, an assembly positioning pad fixed to the outside of the support fixing sleeve, a fixing semi-threaded column fixed to the top of the assembly positioning pad, a fixing connecting block fixed to the inner bottom wall of the sealing strip body, a fixing metal rod fixed to the top of the fixing connecting block, a rotating reinforcing plate rotatably connected to the outside of the fixing metal rod, a movable semi-threaded column fixed to the top of the rotating reinforcing plate, and metal nuts threadedly connected to the outside of the movable semi-threaded column and the fixed semi-threaded column.

[0008] As a further description of the above technical solution:

[0009] A limiting pad is fixed to the outside of the fixed metal rod, and the bottom surface of the limiting pad is in contact with the top surface of the rotating reinforcing plate.

[0010] By adopting the above technical solution, the rotating reinforcement plate is limited by the limiting pad to prevent it from falling out.

[0011] As a further description of the above technical solution:

[0012] The top of the buffer rubber sleeve is fitted to the inner top wall of the sealing strip body, and the support fixing sleeve and the sealing strip body are bonded and fixed.

[0013] By adopting the above technical solution, the sealing strip body can be shock-absorbing and buffered when it is impacted by the buffer rubber sleeve.

[0014] As a further description of the above technical solution:

[0015] The bottom surface of the rotating reinforcing plate is in contact with the top surface of the assembly positioning pad, and the bottom surface of the assembly positioning pad is in contact with the main body of the sealing strip.

[0016] As a further description of the above technical solution:

[0017] The radius of the movable semi-threaded post is equal to that of the fixed semi-threaded post, and the outer side of the metal nut is provided with anti-slip texture.

[0018] By adopting the above technical solution, it is convenient for users to rotate the metal nut.

[0019] As a further description of the above technical solution:

[0020] The assembly connection mechanism includes a fixed metal plate, a fixed connecting pad fixed to the outside of the fixed metal plate, a threaded positioning post movably inserted into the top of the fixed connecting pad and penetrating its bottom, a handle fixed to the top of the threaded positioning post, an assembly plate fixed to the outside of the sealing strip body, and a metal threaded sleeve fixed to the top of the assembly plate.

[0021] As a further description of the above technical solution:

[0022] The metal threaded sleeve and the threaded positioning post are threadedly connected, and the assembly plate has a through hole inside that matches the size of the threaded positioning post.

[0023] By adopting the above technical solution, it is easy for the threaded positioning pin to penetrate the assembly plate and connect with the corresponding threaded groove.

[0024] As a further description of the above technical solution:

[0025] The fixed metal plate and the mounting groove are fixedly connected, and the fixed connection pad has a through hole inside that matches the size of the threaded positioning post.

[0026] This utility model has the following beneficial effects:

[0027] 1. Compared with existing technologies, this automotive sealing strip with better cushioning effect has a cushioning mechanism. The cushioning rubber sleeve is fixedly connected to the sealing strip body through the support fixing sleeve and assembled with a metal nut to ensure a stable connection between the support fixing sleeve and the sealing strip body. When the outer side of the sealing strip body is squeezed, the cushioning rubber sleeve inside the sealing strip body can effectively absorb the impact force, achieving the purpose of good cushioning effect, thereby ensuring the sealing effect of the sealing strip body. This design not only improves the cushioning performance of the sealing strip body, but also enhances its durability and anti-aging ability.

[0028] 2. Compared with existing technologies, this automotive sealing strip with good cushioning effect improves the ease of assembly of the sealing strip body by setting up an assembly connection mechanism, ensuring that the sealing strip body is easy to assemble and can be easily replaced by users without the need for professional tools, thus achieving the purpose of easy installation and maintenance. Attached Figure Description

[0029] Figure 1 This is a perspective view of a car sealing strip with good buffering effect proposed in this utility model;

[0030] Figure 2 This is a schematic diagram of the buffer mechanism structure of an automotive sealing strip with good buffering effect proposed in this utility model;

[0031] Figure 3 This utility model Figure 2 A magnified view of region A;

[0032] Figure 4 This is a schematic diagram of the assembly and connection mechanism for an automotive sealing strip with good buffering effect proposed in this utility model.

[0033] Legend:

[0034] 1. Sealing strip body; 2. Mounting groove; 3. Mounting through groove; 4. Buffer mechanism; 41. Support fixing sleeve; 42. Buffer rubber sleeve; 43. Assembly positioning pad; 44. Fixing semi-threaded column; 45. Fixing connecting block; 46. Fixing metal rod; 47. Rotating reinforcing plate; 48. Movable semi-threaded column; 49. Metal nut; 5. Assembly connecting mechanism; 51. Fixing metal plate; 52. Fixing connecting pad; 53. Threaded positioning column; 54. Handle sleeve; 55. Assembly plate; 56. Metal threaded sleeve; 6. Mounting connecting groove. Detailed Implementation

[0035] 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.

[0036] Reference Figures 1-4 The present invention provides a car sealing strip with good buffering effect: including a sealing strip body 1, with mounting grooves 2 on both sides of the sealing strip body 1, a mounting through groove 3 inside the sealing strip body 1, a buffering mechanism 4 inside the sealing strip body 1, an assembly connection mechanism 5 installed on the outside of the sealing strip body 1, and an installation connection groove 6 at the bottom of the sealing strip body 1.

[0037] The buffer mechanism 4 includes a support fixing sleeve 41, a buffer rubber sleeve 42 fixed to the top of the support fixing sleeve 41, an assembly positioning pad 43 fixed to the outside of the support fixing sleeve 41, a fixing semi-threaded post 44 fixed to the top of the assembly positioning pad 43, a fixing connecting block 45 fixed to the inner bottom wall of the sealing strip body 1, a fixing metal rod 46 fixed to the top of the fixing connecting block 45, a rotating reinforcing plate 47 rotatably connected to the outside of the fixing metal rod 46, a movable semi-threaded post 48 fixed to the top of the rotating reinforcing plate 47, a metal nut 49 threadedly connected to the outside of the movable semi-threaded post 48 and the fixed semi-threaded post 44, and a limit pad fixed to the outside of the fixing metal rod 46. The top surface of the rotating reinforcing plate 47 is in contact with the top surface of the rotating reinforcing plate 47. The rotating reinforcing plate 47 is limited by the limiting pad to prevent it from coming off. The top of the buffer rubber sleeve 42 is in contact with the inner top wall of the sealing strip body 1. The support fixing sleeve 41 and the sealing strip body 1 are bonded and fixed. The buffer rubber sleeve 42 can absorb shock when the sealing strip body 1 is impacted. The bottom surface of the rotating reinforcing plate 47 is in contact with the top surface of the assembly positioning pad 43. The bottom surface of the assembly positioning pad 43 is in contact with the sealing strip body 1. The radius of the movable semi-threaded column 48 is equal to the radius of the fixed semi-threaded column 44. The outer side of the metal nut 49 is provided with anti-slip texture to facilitate the user to rotate the metal nut 49.

[0038] The assembly connection mechanism 5 includes a fixed metal plate 51, a fixed connecting pad 52 fixed on the outside of the fixed metal plate 51, a threaded positioning post 53 movably inserted into the top of the fixed connecting pad 52 and passing through its bottom, a handle 54 fixed on the top of the threaded positioning post 53, an assembly plate 55 fixed on the outside of the sealing strip body 1, a metal threaded sleeve 56 fixed on the top of the assembly plate 55, a threaded connection between the metal threaded sleeve 56 and the threaded positioning post 53, a through hole adapted to the size of the threaded positioning post 53 is opened inside the assembly plate 55 to facilitate the threaded positioning post 53 to pass through the assembly plate 55 and be threadedly connected to the corresponding threaded groove, the fixed metal plate 51 and the mounting groove 2 are fixedly connected, and a through hole adapted to the size of the threaded positioning post 53 is opened inside the fixed connecting pad 52.

[0039] Working principle: The buffer rubber sleeve 42 is fixedly connected to the sealing strip body 1 through the support fixing sleeve 41. The assembly positioning pad 43 fixed on the outside of the support fixing sleeve 41 is in contact with the sealing strip body 1. After rotating the rotating reinforcing plate 47 on the outside of the fixed metal rod 46, the movable semi-threaded column 48 and the fixed semi-threaded column 44 on the top of the rotating reinforcing plate 47 form a complete threaded rod, and the assembly is completed with the metal nut 49, ensuring a stable connection between the support fixing sleeve 41 and the sealing strip body 1. When the outside of the sealing strip body 1 is compressed, the buffer rubber sleeve 42 inside the sealing strip body 1 can effectively absorb the impact force, achieving a good buffering effect. The purpose is to ensure the sealing effect of the sealing strip body 1. This design not only improves the cushioning performance of the sealing strip body 1, but also enhances its durability and anti-aging ability. After the sealing strip body 1 is installed in the corresponding position, a threaded groove is opened at the corresponding installation position. The user can hold the handle glove 54 and rotate the handle glove 54 to drive the threaded positioning post 53 to rotate. After one end of the threaded positioning post 53 is threadedly connected to the metal threaded sleeve 56, it can pass through the assembly plate 55 and be threadedly connected to the threaded groove at the installation position of the sealing strip body 1, thereby improving the assembly portability of the sealing strip body 1 and ensuring that the sealing strip body 1 is easy to assemble.

[0040] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A car sealing strip with good cushioning effect, comprising a sealing strip body (1), characterized in that: The sealing strip body (1) has mounting grooves (2) on both sides, mounting through grooves (3) inside the sealing strip body (1), a buffer mechanism (4) inside the sealing strip body (1), an assembly connection mechanism (5) on the outside of the sealing strip body (1), and an installation connection groove (6) at the bottom of the sealing strip body (1). The buffer mechanism (4) includes a support fixing sleeve (41), a buffer rubber sleeve (42) is fixed to the top of the support fixing sleeve (41), an assembly positioning pad (43) is fixed to the outside of the support fixing sleeve (41), a fixed semi-threaded column (44) is fixed to the top of the assembly positioning pad (43), a fixed connecting block (45) is fixed to the inner bottom wall of the sealing strip body (1), a fixed metal rod (46) is fixed to the top of the fixed connecting block (45), a rotating reinforcing plate (47) is rotatably connected to the outside of the fixed metal rod (46), a movable semi-threaded column (48) is fixed to the top of the rotating reinforcing plate (47), and a metal nut (49) is threadedly connected to the outside of the movable semi-threaded column (48) and the fixed semi-threaded column (44).

2. The automotive sealing strip with good cushioning effect according to claim 1, characterized in that: A limiting pad is fixed to the outside of the fixed metal rod (46), and the bottom surface of the limiting pad is in contact with the top surface of the rotating reinforcing plate (47).

3. The automotive sealing strip with good cushioning effect according to claim 1, characterized in that: The top of the buffer rubber sleeve (42) is attached to the inner top wall of the sealing strip body (1), and the support fixing sleeve (41) and the sealing strip body (1) are bonded and fixed.

4. The automotive sealing strip with good cushioning effect according to claim 1, characterized in that: The bottom surface of the rotating reinforcing plate (47) is in contact with the top surface of the assembly positioning pad (43), and the bottom surface of the assembly positioning pad (43) is in contact with the sealing strip body (1).

5. The automotive sealing strip with good cushioning effect according to claim 1, characterized in that: The radius of the movable semi-threaded post (48) is equal to that of the fixed semi-threaded post (44), and the outer side of the metal nut (49) is provided with anti-slip texture.

6. The automotive sealing strip with good cushioning effect according to claim 1, characterized in that: The assembly connection mechanism (5) includes a fixed metal plate (51), a fixed connecting pad (52) is fixed on the outside of the fixed metal plate (51), a threaded positioning post (53) that penetrates through the bottom of the fixed connecting pad (52) is movably inserted into the top of the fixed connecting pad (52), a handle glove (54) is fixed on the top of the threaded positioning post (53), an assembly plate (55) is fixed on the outside of the sealing strip body (1), and a metal threaded sleeve (56) is fixed on the top of the assembly plate (55).

7. The automotive sealing strip with good cushioning effect according to claim 6, characterized in that: The metal threaded sleeve (56) and the threaded positioning post (53) are threadedly connected, and the assembly plate (55) has a through hole inside that matches the size of the threaded positioning post (53).

8. The automotive sealing strip with good cushioning effect according to claim 6, characterized in that: The fixed metal plate (51) and the mounting groove (2) are fixedly connected, and the fixed connecting pad (52) has a through hole inside that matches the size of the threaded positioning post (53).

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