Foam with anti-seismic function
By setting up earthquake-resistant grooves and shock-absorbing components on the inner wall of the foam wool block, the problem of deformation and deformation of the foam after being pressed is solved, which achieves better earthquake resistance and service life, and improves sound insulation effect.
Patent Information
- Application Number
- CN202420929414.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The existing earthquake-resistant foam deformation is large after being pressed, and it is easy to cause deformation to be unable to recover after long-term use, affecting its normal operation.
A foam with earthquake-resistant function is designed. The inner wall of the cotton block is equipped with a shock-resistant groove, and an equal distance-distributed shock-absorbing components are provided inside, including shock-absorbing plates, buffer rods, shock-absorbing springs and shock-absorbing airbags. Through the cooperation of these components, the pressure is offset and the stability of the cotton block is maintained.
It effectively reduces the impact of pressure on the cotton block, prevents deformation and damage, improves the shock resistance and service life of the foam, and enhances its sound insulation performance.
Smart Images

Figure CN222782940U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of foam, in particular to a foam with anti-vibration function. Background Art
[0002] Foam is a material made of foamed plastic particles. It has a series of characteristics such as elasticity, light weight, fast pressure-sensitive fixation, easy use, easy bending, ultra-thin volume, reliable performance, etc. In order to make the foam have different characteristics, foam is now combined with other materials to meet different needs.
[0003] The Chinese patent (application number: 202221921973.5) proposes "a sound-absorbing and shock-absorbing foam". It can achieve a shock-absorbing effect by setting a shock-absorbing rubber layer and a foam layer, a sound-insulating effect by setting a sound-insulating layer, and a sound-absorbing effect by a sound-absorbing layer, thereby achieving a good sound-absorbing and shock-absorbing effect. However, it has certain shortcomings. Relying solely on the shock-absorbing rubber layer cannot achieve good shock absorption. The foam deforms greatly after being compressed. After working for a long time, the foam is easily deformed and cannot be restored, affecting the normal work of the foam. Utility Model Content
[0004] The purpose of the present application is to provide a foam with shock-resistant function to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a foam with anti-seismic function, comprising a cotton block, an inner wall of the cotton block is provided with an anti-seismic groove, the interior of the anti-seismic groove is provided with shock-absorbing components distributed at equal distances, the shock-absorbing components are adapted to the anti-seismic groove, the shock-absorbing components comprise a shock-absorbing plate arranged on the inner wall of the anti-seismic groove, buffer rods are arranged on the outer walls on both adjacent sides of the shock-absorbing plate, a buffer groove is arranged on the sliding sleeve of the outer wall of the buffer rod, shock-absorbing springs are arranged on the outer walls on both adjacent sides of the buffer rod, the shock-absorbing springs are located inside the buffer groove, the shock-absorbing springs are adapted to the buffer groove, and the shock-absorbing springs are provided with dampers.
[0006] Preferably, the outer wall of the shock absorbing plate on one side away from the shock absorbing assembly is provided with shock absorbing airbags distributed at equal distances, the shock absorbing airbags are of elliptical structure, and the interior of the shock absorbing airbags is filled with inert gas.
[0007] Preferably, the outer wall of the cotton block is provided with mounting holes which are distributed at equal distances, and the inner wall of the mounting hole is provided with a shock-absorbing column, the length of the shock-absorbing column is the same as the thickness of the cotton block, the shock-absorbing column is made of silicone and is cylindrical.
[0008] Preferably, inner walls on both sides of the anti-seismic groove are provided with sound insulation plates, and the shock-absorbing airbag is located between the sound insulation plates and the shock-absorbing plates.
[0009] Preferably, the sound insulation board includes a sound absorbing board, a sound insulation felt, a foam board, and a rubber board, and the sound absorbing board, the sound insulation felt, the foam board, and the rubber board are compositely bonded to each other.
[0010] In summary, the technical effects and advantages of the utility model are:
[0011] 1. In the utility model, when the cotton block is under pressure, the shock absorbing plates move closer to each other under the action of pressure, and the buffer rod squeezes the shock absorbing spring inside the buffer groove. The shock absorbing spring will offset part of the pressure under the action of its own elastic force to maintain the stability of the cotton block, thereby reducing the influence of pressure on the cotton block. The cotton block is not easy to deform and damage, which is beneficial to increase the service life of the cotton block.
[0012] 2. In the utility model, when the cotton block is under pressure, the shock-absorbing airbag reduces shock through gas to offset part of the pressure. The shock-absorbing airbag cooperates with the shock-absorbing spring to improve the shock resistance of the cotton block. The shock-absorbing column gradually deforms under the pressure, and then the shock-absorbing column gradually recovers under its own action. In this process, the shock-absorbing column offsets part of the pressure again during the deformation process, further improving the shock resistance of the cotton block. The sound-absorbing board, sound-insulating felt, foam board, and rubber board in the sound insulation board cooperate with each other to improve the sound insulation performance of the cotton block. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.
[0014] Figure 1 This is a schematic diagram of the main appearance structure in the embodiment of the present application;
[0015] Figure 2 This is a schematic diagram of the structure of the shock absorbing assembly in the embodiment of the present application;
[0016] Figure 3 This is a schematic diagram of the structure of the sound insulation board in the embodiment of the present application;
[0017] Figure 4 Schematic diagram of the shock-absorbing spring structure in the embodiment of the present application.
[0018] In the figure: 1. Cotton block; 2. Anti-seismic groove; 3. Shock-absorbing plate; 4. Buffer rod; 5. Buffer groove; 6. Shock-absorbing spring; 7. Shock-absorbing airbag; 8. Shock-absorbing column; 9. Sound insulation board; 10. Sound-absorbing board; 11. Sound insulation felt; 12. Foam board; 13. Rubber board. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] Example: Reference Figure 1-4 A foam with anti-seismic function is shown, including a cotton block 1, an inner wall of the cotton block 1 is provided with an anti-seismic groove 2, and the inside of the anti-seismic groove 2 is provided with shock-absorbing components distributed at equal distances, and the shock-absorbing components are adapted to the anti-seismic groove 2. The shock-absorbing components include a shock-absorbing plate 3 arranged on the inner wall of the anti-seismic groove 2, and buffer rods 4 are arranged on the outer walls on both adjacent sides of the shock-absorbing plate 3, and the sliding sleeve of the outer wall of the buffer rod 4 is provided with a buffer groove 5, and shock-absorbing springs 6 are arranged on the outer walls on both adjacent sides of the buffer rod 4, and the shock-absorbing springs 6 are located inside the buffer groove 5, and the shock-absorbing springs 6 are adapted to the buffer groove 5, and the shock-absorbing springs 6 are provided with dampers.
[0021] By means of the above structure: when the cotton block 1 is under pressure, the shock absorbing plates 3 move closer to each other under the action of pressure, and the buffer rod 4 squeezes the shock absorbing spring 6 inside the buffer groove 5. The shock absorbing spring 6 will offset part of the pressure under the action of its own elastic force to maintain the stability of the cotton block 1, thereby reducing the influence of pressure on the cotton block 1. The cotton block 1 is not easy to be deformed and damaged, which is beneficial to increase the service life of the cotton block 1.
[0022] like Figure 2 As shown, the outer wall of the shock absorbing plate 3 away from the shock absorbing component is provided with shock absorbing airbags 7 distributed at equal distances. The shock absorbing airbags 7 are of elliptical structure and are filled with inert gas. When the cotton block 1 is under pressure, the shock absorbing airbags 7 absorb shock through the gas to offset part of the pressure. The shock absorbing airbags 7 cooperate with the shock absorbing spring 6 to improve the shock resistance of the cotton block 1.
[0023] like Figure 1 As shown, the outer wall of the cotton block 1 is provided with mounting holes which are distributed at equal distances, and the inner wall of the mounting hole is provided with a shock-absorbing column 8. The length of the shock-absorbing column 8 is the same as the thickness of the cotton block 1. The shock-absorbing column 8 is made of silicone and is cylindrical. When the cotton block 1 is subjected to pressure, the shock-absorbing column 8 gradually deforms under the action of the pressure, and then the shock-absorbing column 8 gradually recovers under its own action. In this process, the shock-absorbing column 8 again offsets part of the pressure during the deformation process, thereby further improving the seismic resistance of the cotton block 1.
[0024] like Figure 3As shown, sound insulation panels 9 are provided on the inner walls on both sides of the seismic groove 2, and the shock-absorbing airbag 7 is located between the sound insulation panel 9 and the shock-absorbing panel 3. The sound insulation panel 9 includes a sound-absorbing panel 10, a sound insulation felt 11, a foam panel 12, and a rubber panel 13. The sound-absorbing panel 10, the sound insulation felt 11, the foam panel 12, and the rubber panel 13 are compositely bonded to each other, and the sound-absorbing panel 10, the sound insulation felt 11, the foam panel 12, and the rubber panel 13 in the sound insulation panel 9 cooperate with each other to improve the sound insulation performance of the cotton block 1.
[0025] How this utility works:
[0026] When the cotton block 1 is under pressure, the damping plates 3 move closer to each other under the action of the pressure, and the buffer rod 4 squeezes the damping spring 6 inside the buffer groove 5. The damping spring 6 will partially offset the pressure under the action of its own elastic force to maintain the stability of the cotton block 1, thereby reducing the influence of the pressure on the cotton block 1. The cotton block 1 is not easy to be deformed and damaged, which is conducive to increasing the service life of the cotton block 1;
[0027] When the cotton block 1 is under pressure, the shock-absorbing airbag 7 uses gas to reduce shock and offset part of the pressure. The shock-absorbing airbag 7 cooperates with the shock-absorbing spring 6 to improve the shock resistance of the cotton block 1. The shock-absorbing column 8 gradually deforms under the action of pressure, and then the shock-absorbing column 8 gradually recovers under its own action. In this process, the shock-absorbing column 8 offsets part of the pressure again during the deformation process, further improving the shock resistance of the cotton block 1. The sound-absorbing board 10, sound-insulating felt 11, foam board 12, and rubber board 13 in the sound-insulating board 9 cooperate with each other to improve the sound insulation performance of the cotton block 1.
[0028] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A foam with shock-resistant function, comprising a foam block (1), characterized in that: The inner wall of the cotton block (1) is provided with an anti-seismic groove (2), and the interior of the anti-seismic groove (2) is provided with shock-absorbing components that are equidistantly distributed. The shock-absorbing components are adapted to the anti-seismic groove (2), and the shock-absorbing components include a shock-absorbing plate (3) arranged on the inner wall of the anti-seismic groove (2), and the outer walls of the shock-absorbing plate (3) on both adjacent sides are provided with buffer rods (4), and the outer wall sliding sleeve of the buffer rod (4) is provided with a buffer groove (5), and the outer walls of the buffer rod (4) on both adjacent sides are provided with shock-absorbing springs (6), and the shock-absorbing springs (6) are located inside the buffer groove (5), and the shock-absorbing springs (6) are adapted to the buffer groove (5), and the shock-absorbing springs (6) are provided with a damper.
2. The foam with shock-resistant function according to claim 1, characterized in that: The outer wall of the shock absorbing plate (3) on one side away from the shock absorbing assembly is provided with shock absorbing airbags (7) distributed at equal distances. The shock absorbing airbags (7) are of elliptical structure and are filled with inert gas.
3. The foam with shock-resistant function according to claim 1, characterized in that: The outer wall of the cotton block (1) is provided with mounting holes which are distributed at equal distances, and the inner wall of the mounting hole is provided with a shock absorbing column (8). The length of the shock absorbing column (8) is the same as the thickness of the cotton block (1). The shock absorbing column (8) is made of silicone and is cylindrical.
4. The foam with shock-resistant function according to claim 2, characterized in that: The inner walls on both sides of the anti-seismic groove (2) are provided with sound insulation plates (9), and the shock-absorbing airbag (7) is located between the sound insulation plates (9) and the shock-absorbing plates (3).
5. The foam with shock-resistant function according to claim 4, characterized in that: The sound insulation board (9) comprises a sound absorbing board (10), a sound insulation felt (11), a foam board (12), and a rubber board (13); the sound absorbing board (10), the sound insulation felt (11), the foam board (12), and the rubber board (13) are compositely bonded to each other.
Citation Information
Patent Citations
Sound-absorbing and shock-absorbing foam
CN217944566U