Double-layer combined shock absorber rubber component
By adopting a double-layer combined structure and damping system in the shock absorber rubber components, the problems of insufficient compression and elasticity of traditional single rubber pads are solved, achieving more effective vibration reduction and driving experience improvement.
Patent Information
- Application Number
- CN202421477639.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-06-26
AI Technical Summary
The compression and elasticity of a single rubber pad in the traditional shock absorber rubber parts is insufficient, which cannot effectively reduce the vibration transmission during vehicle driving, and reduce the practicality of rubber parts.
The double-layer combined shock absorber rubber components are adopted, including the upper and lower rubber. An adhesive layer is fixedly connected between the two layers. The upper rubber is responsible for absorbing slight vibrations, and the lower rubber is responsible for absorbing large impacts, and provides additional damping effects through the damping pad and piston rod system.
Through the multi-layer rubber structure and damping system, the vibration and bumps during driving are minimized, providing a more comfortable and stable driving experience.
Smart Images
Figure CN222894560U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shock absorbers, in particular to a double-layer combined shock absorber rubber component. Background Art
[0002] Shock absorbers are mechanical devices widely used in automobiles, motorcycles, bicycles, engineering machinery and other equipment. Their main function is to reduce the vibration and impact generated by vehicles or mechanical equipment during driving or movement, and improve driving comfort, stability and safety. Such shock absorbers are usually equipped with rubber components to reduce vibration and bumps during vehicle driving and provide a smoother driving experience.
[0003] In the traditional shock absorber rubber parts, the shell is the outer metal shell of the shock absorber, which is used to protect the internal components from the external environment and provide mechanical support. The piston is one of the key components of the internal movement of the shock absorber and is usually made of metal. In hydraulic shock absorbers, the hydraulic oil between the piston and the shock absorber cylinder forms a pressure difference to achieve the shock absorption effect. The rubber parts include the shock absorber base rubber pad, the shock absorber top seat rubber pad, etc., which are used for shock absorption, buffering and vibration isolation.
[0004] However, the rubber components of traditional shock absorber rubber components often only have rubber pads and metal inlays. The compressibility and elasticity of such a single rubber pad are relatively general, and it cannot effectively reduce the vibration transmission during vehicle driving, thus reducing the practicality of such rubber components. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a double-layer combined shock absorber rubber component, which aims to improve the problem that the single rubber pad in the rubber component of the traditional shock absorber rubber component has relatively general compressibility and elasticity, cannot effectively reduce the vibration transmission during vehicle driving, and reduces the practicality of this rubber component.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a double-layer combined shock absorber rubber component, including a support, the upper surface of the support is fixedly connected with a connecting tube 1, the top of the connecting tube 1 is fixedly connected with a connecting tube 2, the top of the connecting tube 2 is fixedly connected with a connecting tube 3, the interior of the connecting tube 2 is fixedly connected with an upper layer of rubber, the bottom of the upper layer of rubber is provided with a lower layer of rubber, an adhesive layer is fixedly connected between the upper layer of rubber and the lower layer of rubber, the top of the upper layer of rubber is fixedly connected with a damping pad 1, the bottom of the lower layer of rubber is fixedly connected with a damping pad 2, and an installation component is provided inside the support.
[0007] Furthermore, the mounting assembly includes a reserved mounting hole, and a plurality of the reserved mounting holes are opened inside the support.
[0008] Furthermore, a cylinder groove 1 is opened inside the connecting cylinder 3, and a damping cylinder is arranged inside the connecting cylinder 3.
[0009] Furthermore, the damping cylinder is fixedly connected inside the cylinder groove 1, and a cylinder groove 2 is provided inside the damping cylinder.
[0010] Furthermore, an oil seal is fixedly connected to the top of the damping cylinder, and a piston rod is arranged inside the damping cylinder.
[0011] Furthermore, the piston rod is slidably connected inside the second barrel groove.
[0012] Furthermore, the outer wall of the piston rod is fixedly connected with a piston head.
[0013] Furthermore, a coil spring is sleeved on the outer wall of the piston rod.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the present invention, firstly, the upper layer of rubber is usually softer and absorbs slight shocks and vibrations during vehicle driving, providing a comfortable driving experience. The lower layer of rubber is mainly used to absorb greater shocks and vibrations, such as the impact force generated by bumps or uneven roads during driving. The multi-layer rubber structure minimizes the vibrations and bumps during vehicle driving, providing a more comfortable and stable driving experience.
[0016] 2. In the utility model, the damping effect is provided by the piston rod sliding inside the second cylinder groove and the tension of the coil spring and the piston head flowing through the pores inside the damping cylinder with the oil, so as to slow down the speed of movement to achieve the shock absorption effect and keep the vehicle body relatively stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A three-dimensional diagram of the double-layer combined shock absorber rubber component proposed by the utility model;
[0018] Figure 2 This is a schematic diagram of the second structure of the connecting tube of the double-layer combined shock absorber rubber component proposed by the utility model;
[0019] Figure 3 The utility model provides a schematic diagram of the connection tube structure of the double-layer combined shock absorber rubber component.
[0020] Legend:
[0021] 1. Support; 2. Connecting tube one; 3. Connecting tube two; 4. Connecting tube three; 5. Upper rubber layer; 6. Lower rubber layer; 7. Adhesive layer; 8. Damping pad one; 9. Damping pad two; 10. Damping tube; 11. Oil seal; 12. Tube groove one; 13. Tube groove two; 14. Piston rod; 15. Piston head; 16. Coil spring; 17. Reserved installation hole. DETAILED DESCRIPTION
[0022] 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.
[0023] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a double-layer combined shock absorber rubber component, including a support 1, a connecting tube 2 is fixedly connected to the upper surface of the support 1, a connecting tube 2 3 is fixedly connected to the top of the connecting tube 1 2, a connecting tube 3 4 is fixedly connected to the top of the connecting tube 2 3, an upper rubber layer 5 is fixedly connected inside the connecting tube 2 3, a lower rubber layer 6 is arranged at the bottom of the upper rubber 5, an adhesive layer 7 is fixedly connected between the upper rubber 5 and the lower rubber 6, a damping pad 1 8 is fixedly connected to the top of the upper rubber 5, a damping pad 2 9 is fixedly connected to the bottom of the lower rubber 6, and an installation component is arranged inside the support 1.
[0024] Specifically, the support 1 is installed inside the shock absorber and fixed through the reserved installation hole 17. The upper rubber 5 inside the connecting tube 2 is usually softer, which makes it have good elasticity and shock absorption ability. Its main function is to absorb the slight vibration and vibration generated during the driving of the vehicle and provide a comfortable driving experience for the driver. The lower rubber 6 inside the connecting tube 2 is relatively hard and has higher strength and stability, which enables it to effectively absorb larger shocks and vibrations, such as the impact force generated by bumps or uneven roads encountered during driving. This design ensures that the shock absorber can provide stable suspension and driving performance under various road conditions. The adhesive layer 7 is located on the upper and lower layers. The rubber is usually composed of an adhesive or special material, which is used to firmly bond the two layers of rubber together. Its function is to connect and reinforce, ensuring that the upper and lower layers of rubber can work together effectively to achieve the best shock absorption effect and provide additional structural support. At the same time, damping pad 1 8 and damping pad 2 9 are gaskets made of a soft material, usually located at the key contact parts of the shock absorber. Their function is to reduce the vibration and impact between mechanical parts, thereby reducing the transmission of these vibrations and noise to the surrounding structures, providing a smoother and quieter driving experience. These damping pads play an important role in buffering and vibration isolation in the shock absorber system, protecting the vehicle structure from vibration and impact.
[0025] Reference Figure 3 The mounting assembly includes a reserved mounting hole 17, and multiple reserved mounting holes 17 are opened inside the support 1. A cylinder groove 12 is opened inside the connecting cylinder 3 4, a damping cylinder 10 is arranged inside the connecting cylinder 3 4, the damping cylinder 10 is fixedly connected inside the cylinder groove 12, a cylinder groove 2 13 is opened inside the damping cylinder 10, an oil seal 11 is fixedly connected to the top of the damping cylinder 10, a piston rod 14 is arranged inside the damping cylinder 10, the piston rod 14 is slidably connected inside the cylinder groove 2 13, a piston head 15 is fixedly connected to the outer wall of the piston rod 14, and a coil spring 16 is sleeved on the outer wall of the piston rod 14.
[0026] Specifically, in the connecting cylinder three 4, the damping cylinder 10 is designed to provide additional shock absorption and stability, and the internal cylinder groove two 13 thereof is filled with grease and sealed by the oil seal 11. This design ensures the lubrication and sealing performance inside the damping cylinder 10. When the vehicle or mechanical equipment is subjected to vibration or impact, the piston rod 14 is able to slide inside the damping cylinder 10, and is achieved through the interaction force between the piston head 15 and the grease and the tension of the coil spring 16. When the piston head 15 moves in the damping cylinder 10, it causes the hydraulic oil to flow, thereby producing a damping effect, thereby protecting other parts of the vehicle or mechanical equipment from damage and improving the smoothness and comfort of driving.
[0027] Working principle: When using this rubber component to reduce shock on the car shock absorber, first install the support 1 into the shock absorber through the reserved installation hole 17. The upper rubber 5 inside the connecting tube 2 3 is usually softer and has good elasticity and shock absorption. It is responsible for absorbing slight vibrations and vibrations during driving and providing a comfortable driving experience. The lower rubber 6 inside the connecting tube 2 3 is relatively hard and has higher strength and stability. It is mainly used to absorb large shocks and vibrations, such as the impact force generated by bumps or uneven roads during driving. The bonding layer 7 is often a layer that bonds the upper and lower layers of rubber together. It plays a role of connection and reinforcement, ensuring that the upper and lower layers of rubber can work together effectively to achieve the best shock absorption effect. At the same time, the damping pad 1 8 and the damping pad 2 9 are gaskets made of soft materials, which are used to reduce vibrations and shocks between mechanical parts to reduce vibrations and noises transmitted to surrounding structures. In the connecting cylinder 3 4, the cylinder groove 2 13 inside the damping cylinder 10 is filled with grease and sealed by the oil seal 11. At this time, the piston rod 14 can slide inside the damping cylinder 10 and pass through the interaction force between the piston head 15 and the grease, as well as the tension of the coil spring 16. When the vehicle or mechanical equipment experiences vibration or impact, the piston head 15 moves inside the damping cylinder 10, causing the hydraulic oil to flow. Thus, a damping effect is produced.
[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is 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 double-layer combined shock absorber rubber component, comprising a support (1), characterized in that: The upper surface of the support (1) is fixedly connected with a connecting tube 1 (2), the top of the connecting tube 1 (2) is fixedly connected with a connecting tube 2 (3), the top of the connecting tube 2 (3) is fixedly connected with a connecting tube 3 (4), the interior of the connecting tube 2 (3) is fixedly connected with an upper layer of rubber (5), the bottom of the upper layer of rubber (5) is provided with a lower layer of rubber (6), an adhesive layer (7) is fixedly connected between the upper layer of rubber (5) and the lower layer of rubber (6), the top of the upper layer of rubber (5) is fixedly connected with a damping pad 1 (8), the bottom of the lower layer of rubber (6) is fixedly connected with a damping pad 2 (9), and a mounting assembly is provided inside the support (1).
2. The double-layer combined shock absorber rubber component according to claim 1, characterized in that: The mounting assembly comprises a reserved mounting hole (17), and a plurality of the reserved mounting holes (17) are arranged inside the support (1).
3. The double-layer combined shock absorber rubber component according to claim 2, characterized in that: A cylinder groove one (12) is provided inside the connecting cylinder three (4), and a damping cylinder (10) is arranged inside the connecting cylinder three (4).
4. The double-layer combined shock absorber rubber component according to claim 3, characterized in that: The damping cylinder (10) is fixedly connected to the inside of the cylinder groove 1 (12), and a cylinder groove 2 (13) is provided inside the damping cylinder (10).
5. The double-layer combined shock absorber rubber component according to claim 4, characterized in that: An oil seal (11) is fixedly connected to the top of the damping cylinder (10), and a piston rod (14) is arranged inside the damping cylinder (10).
6. The double-layer combined shock absorber rubber component according to claim 5, characterized in that: The piston rod (14) is slidably connected inside the second barrel groove (13).
7. The double-layer combined shock absorber rubber component according to claim 6, characterized in that: The outer wall of the piston rod (14) is fixedly connected with a piston head (15).
8. The double-layer combined shock absorber rubber component according to claim 7, characterized in that: The outer wall of the piston rod (14) is sleeved with a coil spring (16).