A structure integrating cavity sound insulation rubber block and structural reinforcement

Abstract

The present invention provides a structure integrating a cavity sound insulation rubber block and a structural reinforcement, comprising a structural reinforcement body, both sides of the structural reinforcement body are provided with a protruding structure, the inner side of the protruding structure is provided with a placement cavity, and the front and rear ends of the placement cavity are connected to the outside world, a sound insulation rubber block is installed in the placement cavity, and the sound insulation rubber block is fitly connected to the placement cavity, a connecting groove is provided on the inner side of the sound insulation rubber block, and the end of the connecting groove away from the structural reinforcement body is connected to the outside world, an opening is provided on the sound insulation rubber block on the side of the connecting groove close to the structural reinforcement body, and the opening is provided in multiple groups, and buckles are provided on the inner sides of the multiple groups of openings. This structure integrating a cavity sound insulation rubber block and a structural reinforcement adopts a design of integrating the structural reinforcement body into the sound insulation rubber block, which saves space while ensuring safety and airtightness, and at the same time can reduce the corresponding equipment investment cost, thereby solving the problems of large space occupation and high equipment investment cost in the prior art.

Description

Technical Field

[0001] The present invention relates to the field of structural reinforcement parts, and in particular to a structure integrating a cavity sound insulation rubber block and a structural reinforcement part. Background Art

[0002] Vehicles that are powered by power and have four or more wheels and are not track-borne are called cars and trailers. Since cars need to carry people, the safety of the car itself is also very important. The safety of each part of the car is usually judged by collision testing.

[0003] Subsequently, in the current process of automobile five-star collision, the requirements are getting higher and higher, and more and more vehicles are equipped with structural reinforcements to ensure improved collision safety. At the same time, due to customers' increasingly higher requirements for the air tightness and quietness of vehicles, more cavity sound insulation rubber block products are configured on the car body. However, since the structural reinforcements and cavity sound insulation rubber block products are arranged separately, they occupy a larger area. At the same time, in the production process, the equipment investment cost is relatively high, such as the corresponding production mold. Therefore, the present invention proposes a structure integrating cavity sound insulation rubber blocks and structural reinforcements to solve the problems existing in the prior art. Summary of the Invention

[0004] In response to the above problems, the purpose of the present invention is to propose a structure integrating a cavity sound insulation rubber block and a structural reinforcement. The structure integrating the cavity sound insulation rubber block and the structural reinforcement has an integrated design, which ensures safety and airtightness, while also reducing the investment cost of the equipment and solving the problems in the prior art.

[0005] To achieve the purpose of the present invention, the present invention is implemented through the following technical solutions: a structure integrating a cavity sound insulation rubber block and a structural reinforcement, comprising a structural reinforcement body, both sides of the structural reinforcement body are provided with a convex structure, the inner side of the convex structure is provided with a placement cavity, and the front and rear ends of the placement cavity are connected to the outside world, a sound insulation rubber block is installed in the placement cavity, and the sound insulation rubber block is fitted and connected to the placement cavity, the inner side of the sound insulation rubber block is provided with a connecting groove, and the connecting groove is provided with multiple groups, and the multiple groups of connecting grooves are away from one end of the structural reinforcement body They are both connected to the outside world, and an opening is provided on the sound insulation rubber block on the side of the connecting groove close to the structural reinforcement body. A clip is provided on the inner side of the opening, and one end of the clip is connected to the structural reinforcement body. The clip extends into the connecting groove at one end away from the structural reinforcement body. A sealing rubber block is provided in the connecting groove, and the sealing rubber block is connected to the sound insulation rubber block. The front and rear ends of the sound insulation rubber block are respectively installed with a first L-shaped interlocking lap joint and a second L-shaped interlocking lap joint, and the first L-shaped interlocking lap joint and the second L-shaped interlocking lap joint are adapted to each other.

[0006] Further improvements are as follows: a first expansion groove is provided on one side of the sound insulation rubber block on the structural reinforcement body, and the first expansion groove is arranged in an arc shape, the inner side of the first expansion groove is in fit contact with the sound insulation rubber block, and a wave groove is provided on the side of the sound insulation rubber block away from the first expansion groove on the structural reinforcement body, the inner side of the wave groove is in fit contact with the sound insulation rubber block, and the sound insulation rubber block has deformation performance.

[0007] Further improvements are as follows: one side of the first L-shaped interlocking lap joint and the second L-shaped interlocking lap joint is provided with an installation groove on the sound insulation rubber block, a connecting block is provided in the installation groove, and the connecting block is connected to the corresponding first L-shaped interlocking lap joint and second L-shaped interlocking lap joint, and the connecting block is connected to the sound insulation rubber block by screws.

[0008] A further improvement is that a back plate is provided between the installation groove and the connecting block, and the back plate moves in the installation groove, one end of the back plate contacts the connecting block, and the other end of the back plate is connected to the sound insulation rubber block through a spring, and the spring is provided in multiple groups.

[0009] A further improvement is that: second expansion grooves are provided on the upper and lower sides of the sealing rubber block on the sound insulation rubber block, the second expansion grooves are arranged in an arc shape, and the inner side of the second expansion groove is in contact with the inner side of the sealing rubber block. After the sealing rubber block is connected to the connecting groove, the end face of the end away from the structural reinforcement body is flush with the end face of the sound insulation rubber block away from the structural reinforcement body, and the sealing rubber block has deformation properties.

[0010] A further improvement is that the end of the clip away from the structural reinforcement body is arranged in an arc shape, and the end of the clip arranged in the arc shape has deformation performance.

[0011] A further improvement is that the maximum depth of the wave groove is consistent with the maximum depth of the first expansion groove.

[0012] A further improvement is that the first L-shaped interlocking lap joint and the second L-shaped interlocking lap joint are arranged oppositely.

[0013] The beneficial effects of the present invention are as follows: the structure integrating the cavity sound insulation rubber block and the structural reinforcement adopts the design of integrating the structural reinforcement body into the sound insulation rubber block, which saves space while ensuring safety and airtightness, and at the same time can reduce the corresponding equipment investment cost, thereby solving the problems of large space occupation and high equipment investment cost in the prior art. Furthermore, the sound insulation rubber block can be conveniently connected by the provided snap fasteners, and the contact area between the sound insulation rubber block and the structural reinforcement body is increased by the provision of the first expansion groove and the wave groove to enhance the stability of the connection. Then, by the cooperation of the provided first L-shaped interlocking lap joint and the second L-shaped interlocking lap joint, the L-shaped interlocking lap joint structure can be adopted when connecting between the sound insulation rubber blocks to effectively ensure the sealing of the joint. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a side structural schematic diagram of the present invention.

[0015] Figure 2 It is a front view schematic diagram of the present invention.

[0016] Figure 3 It is a schematic diagram of the top view of the connection structure between the abutment plate and the sound insulation rubber block of the present invention.

[0017] Figure 4 It is a front view schematic diagram of the connection of two groups of sound insulation rubber blocks of the present invention.

[0018] Among them: 1. Structural reinforcement body; 2. Raised structure; 3. Placement cavity; 4. Sound insulation rubber block; 5. Connection groove; 6. Opening; 7. Buckle; 8. Sealing rubber block; 9. First L-shaped interlocking lap joint; 10. Second L-shaped interlocking lap joint; 11. First expansion groove; 12. Wave groove; 13. Installation groove; 14. Connection block; 15. Abutment plate; 16. Spring; 17. Second expansion groove. DETAILED DESCRIPTION

[0019] In order to deepen the understanding of the present invention, the present invention will be further described in detail below with reference to the examples. The examples are only used to explain the present invention and do not constitute a limitation on the scope of protection of the present invention.

[0020] according to Figure 1-Figure 4 As shown, this embodiment proposes a structure integrating a cavity sound insulation rubber block and a structural reinforcement, including a structural reinforcement body 1, and a protruding structure 2 is provided on both sides of the structural reinforcement body 1. In this embodiment, the protruding structure 2 is a rectangular structure, but its shape is not limited to a rectangular structure, it can also be an arc-shaped structure. Specifically, the structural reinforcement body 1 itself can also be an arc-shaped setting, and its shape is adapted to the actual installation requirements. At the same time, it will not affect the subsequent structure.

[0021] The specific raised structure 2 is provided with a placement cavity 3 on the inner side, and the front and rear ends of the placement cavity 3 are connected to the outside world, and the end of the placement cavity 3 away from the structural reinforcement body 1 is also connected to the outside world, and this end is used for the sound insulation rubber block 4 to enter, and then the sound insulation rubber block 4 is installed in the placement cavity 3, and the sound insulation rubber block 4 is fitted and connected to the placement cavity 3, that is, the sound insulation rubber block 4 fills the placement cavity 3, and then the inner side of the sound insulation rubber block 4 is provided with a connecting groove 5, and the end of the connecting groove 5 away from the structural reinforcement body 1 is connected to the outside world, and the connecting groove 5 is evenly provided with multiple groups, and the side of the connecting groove 5 close to the structural reinforcement body 1 is provided with an opening 6 on the sound insulation rubber block 4. Since the connecting groove 5 is There are multiple groups, and the number of openings 6 is consistent with the number of connecting grooves 5, that is, there are multiple groups of openings 6. For multiple groups of openings 6, the center distance between each opening 6 is 25 to 35 mm, and the diameter of the opening 6 is 5 mm. Then, a buckle 7 is provided on the inner side of the opening 6, and one end of the buckle 7 is connected to the structural reinforcement body 1. The end of the buckle 7 away from the structural reinforcement body 1 is arc-shaped and extends to both sides of the opening 6. Specifically, the arc-shaped end of the buckle 7 has deformation performance. Then, during installation, it is only necessary to align the opening 6 with the buckle 7 and press the sound insulation rubber block 4 into the placement cavity 3.

[0022] The end of the buckle 7 away from the structural reinforcement body 1 extends into the connecting groove 5, and a sealing rubber block 8 is provided in the connecting groove 5, and the sealing rubber block 8 is connected to the sound insulation rubber block 4, wherein one side of the sound insulation rubber block 4 is provided with a first expansion groove 11 on the structural reinforcement body 1, and the first expansion groove 11 is arranged in an arc shape, and the inner side of the first expansion groove 11 is in contact with the sound insulation rubber block 4, and the side of the sound insulation rubber block 4 away from the first expansion groove 11 is provided with a wave groove 12 on the structural reinforcement body 1, and the inner side of the wave groove 12 is in contact with the sound insulation rubber block 4, and the sound insulation rubber block 4 has deformation performance. The sound insulation rubber block is increased by using the arrangement of the first expansion groove 11 and the wave groove 12. 4 and the contact area of ​​the structural reinforcement body 1, so as to achieve the effect of strengthening the connection stability of the sound insulation rubber block 4 and the structural reinforcement body 1. At the same time, the sound insulation rubber block 4 itself has elasticity and deformability, and then when it is removed, it can be deformed as the force changes, so as to pull it out from the placement cavity 3. The specific maximum depth of the wave groove 12 is consistent with the maximum depth of the first expansion groove 11. At the same time, the depth of the first expansion groove 11 is set according to demand. If the sound insulation rubber block 4 does not need to be pulled out, it can be designed to be deeper and more stable. If the sound insulation rubber block 4 needs to be pulled out, it can be designed to be shallower and easier to pull out.

[0023] The front and rear ends of the sound insulation rubber block 4 are respectively provided with a first L-shaped interlocking lap joint 9 and a second L-shaped interlocking lap joint 10. Figure 2As shown, the first L-shaped interlocking lap joint 9 and the second L-shaped interlocking lap joint 10 are arranged in opposite directions. Specifically, the first L-shaped interlocking lap joint 9 and the second L-shaped interlocking lap joint 10 are adapted, and then when they play the role of connection, the design of the L-shaped interlocking lap joint structure is adopted, which can effectively ensure the sealing of the joint, and the side where the first L-shaped interlocking lap joint 9 and the second L-shaped interlocking lap joint 10 are adapted is provided with a mounting groove 13 on the sound insulation rubber block 4, and the mounting groove 13 corresponds to the position of the first L-shaped interlocking lap joint 9 and the second L-shaped interlocking lap joint 10 and is connected to the outside world, and a connecting block 14 is provided in the mounting groove 13, and the connecting block 14 is connected to the corresponding first L-shaped interlocking lap joint 9 and the second L-shaped interlocking lap joint 10, and the connecting block 14 is connected to the sound insulation rubber block 4 by screws. The sound insulation rubber block 4 is provided with a hole for accommodating the screw connection to ensure that the screw does not protrude. At the same time, a push plate 15 is provided between the installation slot 13 and the connecting block 14, and the push plate 15 moves in the installation slot 13. One end of the push plate 15 contacts the connecting block 14, and the other end of the push plate 15 is connected to the sound insulation rubber block 4 through a spring 16. There are multiple groups of springs 16. In this embodiment, there are two groups of springs 16. When the connecting block 14 is installed, the spring 16 is in a contracted state, and then it can provide corresponding resistance, prompting the push plate 15 to provide corresponding pressure on the connecting block 14, so that the connecting block 14 is more tightly connected to the screw to reduce the probability of screw loosening.

[0024] The upper and lower sides of the sealing rubber block 8 are both provided with a second expansion groove 17 on the sound insulation rubber block 4. The second expansion groove 17 is arranged in an arc shape, and the inner side of the second expansion groove 17 is in contact with the inner side of the sealing rubber block 8. The second expansion groove 17 has the same function as the first expansion groove 11, and the material of the sealing rubber block 8 is consistent with the material of the sound insulation rubber block 4. Then, the sealing rubber block 8 has deformation performance and certain elasticity. After the sealing rubber block 8 is connected to the connecting groove 5, the end face of the end away from the structural reinforcement body 1 is flush with the end face of the sound insulation rubber block 4 away from the structural reinforcement body 1, ensuring that the end face of the sound insulation rubber block 4 is flush with the end face of the structural reinforcement body 1.

[0025] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A structure integrating a cavity sound insulation rubber block and a structural reinforcement member, characterized in that: The invention comprises a structural reinforcement body (1), both sides of the structural reinforcement body (1) are provided with a convex structure (2), the inner side of the convex structure (2) is provided with a placement cavity (3), and the front and rear ends of the placement cavity (3) are communicated with the outside world, a sound insulation rubber block (4) is installed in the placement cavity (3), and the sound insulation rubber block (4) is closely connected to the placement cavity (3), the inner side of the sound insulation rubber block (4) is provided with a connection groove (5), and the connection groove (5) is provided with multiple groups, and the ends of the multiple groups of the connection grooves (5) away from the structural reinforcement body (1) are all connected to the outside world. The connection groove (5) is connected to the sound insulation rubber block (4) on one side of the connection groove (5) close to the structural reinforcement body (1), and a buckle (7) is provided on the inner side of the opening (6), and one end of the buckle (7) is connected to the structural reinforcement body (1), and the end of the buckle (7) away from the structural reinforcement body (1) extends into the connection groove (5), and a sealing rubber block (8) is provided in the connection groove (5), and the sealing rubber block (8) is connected to the sound insulation rubber block (4), and the front and rear ends of the sound insulation rubber block (4) are respectively installed with a first L The first L-shaped interlocking lap joint (9) and the second L-shaped interlocking lap joint (10) are adapted to each other, a first expansion groove (11) is provided on one side of the sound insulation rubber block (4) on the structural reinforcement body (1), and the first expansion groove (11) is arranged in an arc shape, the inner side of the first expansion groove (11) is in contact with the sound insulation rubber block (4), and a wave groove (12) is provided on the structural reinforcement body (1) on the side of the sound insulation rubber block (4) away from the first expansion groove (11). The inner side of the wave groove (12) is in contact with the sound insulation rubber block (4), and the sound insulation rubber block (4) has a deformation property. A mounting groove (13) is provided on the sound insulation rubber block (4) on one side where the first L-shaped interlocking lap joint (9) and the second L-shaped interlocking lap joint (10) are adapted. A connecting block (14) is provided in the mounting groove (13), and the connecting block (14) is connected to the corresponding first L-shaped interlocking lap joint (9) and the second L-shaped interlocking lap joint (10). The connecting block (14) is connected to the sound insulation rubber block (4) by screws.

2. The structure of the integrated cavity sound insulation rubber block and the structural reinforcement according to claim 1, characterized in that: A resist plate (15) is provided between the installation groove (13) and the connecting block (14), and the resist plate (15) moves in the installation groove (13), one end of the resist plate (15) contacts the connecting block (14), and the other end of the resist plate (15) is connected to the sound insulation rubber block (4) via a spring (16), and the spring (16) is provided in multiple groups.

3. The structure of the integrated cavity sound insulation rubber block and the structural reinforcement according to claim 1, characterized in that: The upper and lower sides of the sealing rubber block (8) are both provided with second expansion grooves (17) on the sound insulation rubber block (4); the second expansion grooves (17) are arranged in an arc shape, and the inner side of the second expansion grooves (17) is in contact with the inner side of the sealing rubber block (8); after the sealing rubber block (8) is connected to the connecting groove (5), the end face of the end away from the structural reinforcement body (1) is in a flush state with the end face of the sound insulation rubber block (4) away from the structural reinforcement body (1); and the sealing rubber block (8) has deformation performance.

4. The structure of the integrated cavity sound insulation rubber block and the structural reinforcement according to claim 1, characterized in that: The end of the buckle (7) away from the structural reinforcement component body (1) is arranged in an arc shape, and the end of the buckle (7) arranged in the arc shape has deformation performance.

5. The structure of the integrated cavity sound insulation rubber block and the structural reinforcement according to claim 1, characterized in that: The maximum depth of the wave groove (12) is consistent with the maximum depth of the first expansion groove (11).

6. The structure of the integrated cavity sound insulation rubber block and the structural reinforcement according to claim 1, characterized in that: The first L-shaped interlocking lap joint (9) and the second L-shaped interlocking lap joint (10) are arranged in opposite directions.

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