Rubber damping shock support
By designing a rubber damping shock absorber bearing, and utilizing a multi-layer structure and gas release mechanism, the problem that existing damping bearings cannot effectively alleviate vibrations during large vibrations has been solved, thus achieving a better shock absorption effect and extending the service life of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO HENGQUANSHUN CNC MACHINERY CO LTD
- Filing Date
- 2025-06-19
- Publication Date
- 2026-05-22
Smart Images

Figure CN224266534U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of damping and vibration reduction technology, specifically a rubber damping vibration reduction support. Background Technology
[0002] A support is a component used to support and secure equipment. It primarily bears the weight of the equipment, accessories, and materials, and when the equipment is installed outdoors, it also withstands wind and seismic loads. Based on the form of the equipment's outer shell (container) and its installation location, supports are classified as vertical, horizontal, and spherical container supports.
[0003] Most current damping bearings consist of only a single device, which makes it difficult to effectively mitigate vibrations during larger events, easily damaging the equipment and reducing its service life. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a rubber damping shock absorber to solve the problems mentioned in the background section.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a rubber damping shock absorber support, wherein a side airbag is fixedly installed on the side of the outer shell, an inner shell is fixedly installed on the inner side of the outer shell, an auxiliary shock absorber seat is fixedly installed on the outer side of the inner shell, a shock absorber rod is provided on the inner side of the inner shell, a top plate is fixedly installed on the top surface of the shock absorber rod, a fixing ring is fixedly installed on the side of the shock absorber rod, a spring is fixedly installed on the bottom surface of the shock absorber rod, a chassis is fixedly installed on the bottom surface of the spring, and an airbag is provided on the bottom surface of the chassis.
[0008] Preferably, the auxiliary shock absorber includes a fixing sleeve, a rubber block is fixedly installed on the inner side of the fixing sleeve, a small spring is provided on the top surface of the rubber block, and a fixing block is fixedly installed on the top surface of the small spring.
[0009] Preferably, the top surface of the shock absorber rod has multiple ventilation holes.
[0010] Preferably, the top surface of the chassis has a groove.
[0011] Preferably, the top surface of the airbag has an air outlet.
[0012] Preferably, five auxiliary shock absorber seats are provided.
[0013] Compared with the prior art, this utility model provides a rubber damping shock absorber bearing, which has the following beneficial effects:
[0014] 1. This rubber damping shock absorber support works as follows: First, the support is placed under the object. When the object shakes violently, it will generate downward pressure, causing the shock absorber rod to descend through the top plate. During descent, the spring will deform first to alleviate the vibration of the object. When the vibration amplitude is large, the spring can no longer deform and will press down on the chassis, causing the chassis to compress the airbag. At this time, the air in the airbag will be slowly released through the air outlet. After the air in the airbag is released, it will be further discharged through the vent. When the vibration disappears, the part of the airbag that was compressed and deformed will return to its original shape.
[0015] 2. This rubber damping shock absorber support allows the airbag to re-inhale the discharged gas. The airbag is made of a relatively hard and tough rubber with excellent load-bearing capacity and rebound ability. The auxiliary shock absorber can help distribute the instantaneous pressure on the airbag and prevent it from rupturing. The chassis can disperse the pressure when an object is placed on the support to prevent the airbag from collapsing directly. The vent allows the air in the airbag to flow out, achieving the shock absorption effect. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0018] Figure 3 This is a schematic cross-sectional view of the auxiliary shock absorber seat of this utility model.
[0019] In the diagram: 1. Outer shell; 2. Side airbag; 3. Top plate; 4. Auxiliary shock absorber seat; 401. Fixing sleeve; 402. Rubber block; 403. Small spring; 404. Fixing block; 5. Inner shell; 6. Shock absorber rod; 601. Vent hole; 7. Fixing ring; 8. Spring; 9. Chassis; 901. Groove; 10. Airbag; 1001. Air outlet. Detailed Implementation
[0020] 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.
[0021] like Figure 1-3As shown, this utility model provides a technical solution: a rubber damping shock absorber support, wherein a side airbag 2 is fixedly installed on the side of the outer shell 1, an inner shell 5 is fixedly installed on the inner side of the outer shell 1, an auxiliary shock absorber 4 is fixedly installed on the outer side of the inner shell 5, a shock absorber rod 6 is provided on the inner side of the inner shell 5, a top plate 3 is fixedly installed on the top surface of the shock absorber rod 6, a fixing ring 7 is fixedly installed on the side of the shock absorber rod 6, a spring 8 is fixedly installed on the bottom surface of the shock absorber rod 6, a chassis 9 is fixedly installed on the bottom surface of the spring 8, and an airbag 10 is provided on the bottom surface of the chassis 9.
[0022] Furthermore, the auxiliary shock absorber 4 includes a fixing sleeve 401, a rubber block 402 is fixedly installed on the inner side of the fixing sleeve 401, a small spring 403 is provided on the top surface of the rubber block 402, and a fixing block 404 is fixedly installed on the top surface of the small spring 403.
[0023] Through the above technical solution, the auxiliary shock absorber 4 can help disperse the pressure in the center.
[0024] Furthermore, the top surface of the shock absorber rod 6 is provided with multiple ventilation holes 601.
[0025] Through the above technical solution, the vent 601 allows air to flow out of the airbag 10, achieving the effect of shock absorption.
[0026] Furthermore, a groove 901 is provided on the top surface of the chassis 9.
[0027] Through the above technical solution, the groove 901 allows the air inside the airbag 10 to be blown out.
[0028] Furthermore, an air vent 1001 is provided on the top surface of the airbag 10.
[0029] The above technical solution enables the air in the airbag to be released slowly when the top surface of the support is subjected to heavy pressure, thus preventing the object on the support from being violently vibrated.
[0030] Furthermore, there are five auxiliary shock absorber seats 4.
[0031] Through the above technical solution, the multiple auxiliary shock absorber seats 4 can better distribute the pressure.
[0032] Working principle: When the support is placed under the object, it will generate downward pressure when the object shakes violently. This pressure is transmitted through the top plate 3 to lower the shock absorber 6. During the descent, the spring 8 will deform first to alleviate the vibration. When the vibration amplitude is large, the spring 8 can no longer deform and will press down on the chassis 9, causing the chassis 9 to compress the airbag 10. At this time, the air inside the airbag 10 will be slowly released through the air outlet 1001. After the air is released, it will be further discharged through the vent 601. When the vibration disappears, the deformed part of the airbag 10 will return to its original shape. The airbag 10 will then re-inhale the discharged air. The airbag 10 is made of a hard and tough rubber with excellent load-bearing capacity and rebound ability. The auxiliary shock absorber 4 can help distribute the instantaneous pressure on the airbag 10 and prevent the airbag 10 from rupturing. The chassis 9 can disperse the pressure when the object is placed on the support to prevent the airbag 10 from collapsing directly.
[0033] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A rubber damping shock absorber, comprising a housing (1), characterized in that: A side airbag (2) is fixedly installed on the side of the outer shell (1), an inner shell (5) is fixedly installed on the inner side of the outer shell (1), an auxiliary shock absorber (4) is fixedly installed on the outer side of the inner shell (5), a shock absorber rod (6) is provided on the inner side of the inner shell (5), a top plate (3) is fixedly installed on the top surface of the shock absorber rod (6), a fixing ring (7) is fixedly installed on the side of the shock absorber rod (6), a spring (8) is fixedly installed on the bottom surface of the shock absorber rod (6), a chassis (9) is fixedly installed on the bottom surface of the spring (8), and an airbag (10) is provided on the bottom surface of the chassis (9).
2. The rubber damping shock absorber according to claim 1, characterized in that: The auxiliary shock absorber seat (4) includes a fixed sleeve (401), a rubber block (402) is fixedly installed on the inner side of the fixed sleeve (401), a small spring (403) is provided on the top surface of the rubber block (402), and a fixed block (404) is fixedly installed on the top surface of the small spring (403).
3. The rubber damping shock absorber according to claim 1, characterized in that: The top surface of the shock absorber (6) is provided with multiple ventilation holes (601).
4. The rubber damping shock absorber according to claim 1, characterized in that: The top surface of the chassis (9) is provided with a groove (901).
5. A rubber damping shock absorber according to claim 1, characterized in that: The airbag (10) has an air outlet (1001) on its top surface.
6. The rubber damping shock absorber according to claim 1, characterized in that: Five auxiliary shock absorber seats (4) are provided.