Rubber shock absorber for automobile shock absorption

Abstract

The utility model belongs to the technical field of automobile shock absorbers, and particularly relates to a rubber shock absorber for automobile shock absorption, comprising: a spring seat comprising an upper seat body and a lower seat body; the damping cylinder is arranged between the upper seat body and the lower seat body, and a spring is further arranged outside the damping cylinder in a sleeving mode; the protective sleeve is arranged outside the spring in a sleeving manner; the mounting assembly is arranged on the spring seat; wherein two ends of the protective sleeve are respectively connected with the upper seat body and the lower seat body through mounting assemblies; the automobile damping system has the beneficial effects that the spring is sleeved with the protective sleeve, the protective sleeve is used for dust prevention and protection, in the automobile running process, especially under the severe road condition, the protective sleeve can effectively prevent dust, muddy water and other impurities from entering the damping system, and therefore the damping cylinder and the spring are protected against corrosion and abrasion, and the service life is prolonged.

Description

Technical Field

[0001] This application belongs to the technical field of automotive shock absorbers, and particularly relates to a rubber shock absorber for automotive shock absorption. Background Art

[0002] During vehicle driving, due to factors such as uneven road surfaces and engine vibrations, the vehicle will generate various vibrations and noises. These vibrations and noises not only affect the riding comfort but may also cause damage to the vehicle structure and shorten the vehicle service life. Therefore, rubber shock absorbers have become an optimal solution to solve vehicle vibration problems due to their unique performance.

[0003] The patent with the publication number CN218718422U discloses an automotive shock absorber with strong flexibility, including a spring base and a spring upper seat. A lower gasket is arranged at the top of the spring base, and an upper gasket is arranged at the bottom of the spring upper seat. Connecting bolts are arranged on the inner surfaces of the spring base and the spring upper seat. An elastic rubber sleeve is fixedly installed between the upper gasket and the lower gasket through the connecting bolts, and limiting waist rings are arranged at both the upper and lower ends of the outer surface of the elastic rubber sleeve.

[0004] The above patent protects the automotive shock absorber through the functions of the limiting waist rings, elastic rubber sleeves, elastic colloids, reinforcing steel rings, metal steel belt layers, connecting holes, sealing gaskets, upper gaskets, and lower gaskets. Although protection can be achieved, in actual use, relying on multiple connecting bolts for fixation is not only prone to wear but also makes installation and disassembly difficult, and improvement is needed. Summary of the Utility Model

[0005] The purpose of this application is to provide a rubber shock absorber for automotive shock absorption that can solve the above problems.

[0006] The purpose of this application is to provide a rubber shock absorber for automotive shock absorption, including:

[0007] A spring seat, including an upper seat body and a lower seat body;

[0008] A shock absorber cylinder, arranged between the upper seat body and the lower seat body, and a spring is sleeved outside the shock absorber cylinder;

[0009] A protective sleeve, sleeved outside the spring;

[0010] An installation component, arranged on the spring seat;

[0011] Wherein, both ends of the protective sleeve are connected to the upper seat body and the lower seat body respectively through the installation component.

[0012] Adopting one of the above-mentioned automotive shock absorbers, the spring seat includes an upper seat body and a lower seat body. These two serve as the support structure of the shock absorber, providing a stable installation foundation for the shock absorber cylinder and the spring. The shock absorber cylinder is located between the upper seat body and the lower seat body and is the core component of the shock absorption system. It is used to absorb and convert the vibration energy generated during vehicle driving. The externally sleeved spring further enhances the shock absorption effect by elastically deforming to absorb and store energy, reducing the impact of vibration on the vehicle body. The protective sleeve is sleeved outside the spring for dust prevention and protection. During vehicle driving, especially under harsh road conditions, the protective sleeve can effectively prevent impurities such as dust and muddy water from entering the interior of the shock absorption system, thereby protecting the shock absorber cylinder and the spring from corrosion and wear and extending their service life. At the same time, the installation components are arranged on the spring seat to firmly connect the two ends of the protective sleeve to the upper seat body and the lower seat body respectively, preventing loosening or falling off during vehicle driving.

[0013] Furthermore, the protective sleeve includes:

[0014] An outer cylinder;

[0015] An inner cylinder;

[0016] A reinforcing layer, arranged between the outer cylinder and the inner cylinder;

[0017] Wherein, both the outer cylinder and the inner cylinder are made of rubber material, and the reinforcing layer is a metal reinforcing strip.

[0018] The outer cylinder, as the outermost layer of the protective sleeve, is in direct contact with the external environment. Made of rubber material, it has certain elasticity and corrosion resistance, and can effectively resist the erosion of external impurities such as muddy water and sand dust, protecting the internal shock absorption system. Also, the softness of the rubber enables the outer cylinder to have a certain buffering effect when subjected to external impacts, reducing the direct impact on the internal structure of the shock absorption system. The inner cylinder is located inside the outer cylinder and is also made of rubber material. The reinforcing layer is arranged between the outer cylinder and the inner cylinder and consists of metal reinforcing strips, which can significantly enhance the overall structural strength of the protective sleeve and prevent deformation or rupture under extreme working conditions.

[0019] Furthermore: the outer cylinder, the inner cylinder, and the reinforcing layer are all wavy, and ventilation holes are provided on both the outer cylinder and the inner cylinder.

[0020] The wavy design provides better flexibility and adaptability for the outer cylinder, inner cylinder, and reinforcement layer, further enhancing the shock absorption effect. Vent holes are provided on the outer cylinder and inner cylinder, which helps to improve the ventilation conditions inside the shock absorption system. When the shock absorber is working, due to the flow of damping oil and the compression of the spring, certain heat will be generated. The vent holes allow this heat to be dissipated to the external environment through the protective sleeve, which helps to reduce the working temperature of the shock absorption system and maintain its stable performance. In addition, in order to prevent external substances from entering through the vent holes, vent cotton is provided on the vent holes.

[0021] Further, the mounting assembly includes:

[0022] A mounting seat, which is provided with an annular groove on its surface and is provided on both the upper seat body and the lower seat body;

[0023] A mounting ring, which is provided at both ends of the protective sleeve and is adapted to the annular groove;

[0024] A mounting hoop for fixing the mounting ring on the annular groove;

[0025] Among them, the mounting ring is elastic, and the number of mounting hoops is the same as that of the mounting rings.

[0026] The mounting seats are respectively provided on the surfaces of the upper seat body and the lower seat body, providing a mounting foundation for the mounting rings. The surfaces of the mounting seats are provided with annular grooves, and the mounting rings are located at both ends of the protective sleeve and are adapted to the annular grooves. Due to its elasticity, it can generate a certain deformation during the installation process, making it easier to be embedded into the annular grooves. And once the installation is in place, the elastic restoring force of the mounting ring will make it fit tightly in the annular grooves, preventing loosening or falling off. At the same time, the mounting hoops are provided to fix the mounting rings on the annular grooves, and the number of them is the same as that of the mounting rings, ensuring that each mounting ring can be reliably fixed and ensuring that it will not loosen due to vibration during vehicle driving. Through the close cooperation of the components of the mounting assembly, a firm connection between the protective sleeve and the upper seat body and the lower seat body is achieved.

[0027] Further, the mounting hoop includes:

[0028] A hoop body, including a ring body and a first mounting ear and a second mounting ear provided on the ring body;

[0029] A mounting hole group, including a first through hole provided on the first mounting ear and a second through hole provided on the second mounting ear;

[0030] A fastening assembly, including a fastener and a nut. The threaded end of the fastener passes through the first through hole and the second through hole in sequence and is connected to the nut;

[0031] Among them, the fastener includes a limiting portion and a rod portion, and the thread is provided at one-third of the rod portion.

[0032] The hoop body includes a ring body, a first mounting ear, and a second mounting ear provided on the ring body. The ring body is used to surround the mounting ring and apply a fastening force, while the mounting ears provide the mounting positions for the mounting hole group, increasing the stability and reliability of the fixation. The mounting hole group includes a first through hole provided on the first mounting ear and a second through hole provided on the second mounting ear. These two through holes are used to guide the fastener to pass through so as to fix the mounting ring on the annular groove, and the two through holes match the size of the fastener to avoid loosening or falling off. The fastening assembly includes a fastener and a nut. The fastener has a threaded end and a limiting portion. The thread is provided at one-third of the rod portion. When the nut is tightened, the threaded portion can gradually cooperate with the nut to generate sufficient fastening force to firmly fix the mounting ring on the annular groove. The limiting portion is used to limit the excessive insertion of the fastener during the fastening process to prevent damage to the mounting ring or the annular groove. At the same time, the limiting portion can also be used as a handle when tightening the nut, facilitating the operation. Through the close cooperation between the ring body and the mounting ears of the hoop body, the through holes of the mounting hole group, and the fastener and the nut of the fastening assembly, the stable fixation of the mounting ring is achieved.

[0033] Further, an extension protrusion is provided on the first mounting ear, and a mounting cover is provided on the extension protrusion. The first through hole penetrates the extension protrusion, and a third through hole coaxial with the first through hole is provided on the mounting cover, and the diameter of the third through hole is the same as that of the rod portion.

[0034] The extension protrusion is provided on the first mounting ear, providing a longer insertion path for the fastener, which helps to disperse the force generated during the fastening process, reduce the direct impact on the mounting ring and the annular groove, and thus improve the stability and reliability of the fastening. The mounting cover is provided on the extension protrusion, increasing the contact area, making the fastening more uniform, and further improving the fastening effect. At the same time, the third through hole on the mounting cover is coaxial with the first through hole and has the same diameter as the rod portion of the fastener. This design ensures that the fastener can smoothly pass through the mounting cover and cooperate with the nut to achieve fastening. Through the isolation effect of the mounting cover, the direct contact between the fastener and the mounting ring or the annular groove during the fastening process is reduced, thus avoiding the wear caused by friction. This not only helps to maintain the integrity of the mounting ring and the annular groove but also reduces the risk of loosening caused by wear.

[0035] Further, an elastic member is provided between the first mounting ear and the second mounting ear, and the elastic member is sleeved outside the rod portion.

[0036] The elastic member is sleeved outside the rod portion of the fastener and is located between the first mounting ear and the second mounting ear. When the fastener is tightened, the elastic member will be compressed and store a certain amount of elastic potential energy, which can ensure sufficient contact pressure between the mounting ring and the annular groove, thereby enhancing the fastening effect and preventing loosening. The existence of the pre-tightening force makes the connection between the mounting ring and the annular groove closer and more reliable. Even when the vehicle is driving and is subjected to vibration and impact, the mounting ring can maintain a stable fixed state and is not prone to loosening or falling off. This helps to improve the overall performance and reliability of the shock absorption system. And when it is necessary to disassemble the mounting ring, the nut can be loosened first and the fastener can be slightly screwed out. At this time, the elastic member will quickly restore its deformation by using the elastic potential energy it stores, pushing the fastener to move outward, simplifying the disassembly process and improving the disassembly efficiency.

[0037] The beneficial effects of this application are as follows:

[0038] 1. The protective sleeve is sleeved outside the spring and is used for dust prevention and protection. During the driving of the vehicle, especially under harsh road conditions, the protective sleeve can effectively prevent impurities such as dust, mud and water from entering the inside of the shock absorption system, thereby protecting the shock absorber cylinder and the spring from corrosion and wear and extending the service life;

[0039] 2. By setting the mounting assembly, the mounting assembly is arranged on the spring seat and is used to firmly connect the two ends of the protective sleeve to the upper seat body and the lower seat body respectively, preventing loosening or falling off during the driving of the vehicle;

[0040] 3. By setting the elastic member, when the fastener is tightened, the elastic member will be compressed and store a certain amount of elastic potential energy, which can ensure sufficient contact pressure between the mounting ring and the annular groove, thereby enhancing the fastening effect and preventing loosening. When it is necessary to disassemble the mounting ring, the nut can be loosened first and the fastener can be slightly screwed out. At this time, the elastic member will quickly restore its deformation by using the elastic potential energy it stores, pushing the fastener to move outward, simplifying the disassembly process and improving the disassembly efficiency. Description of the Drawings

[0041] Figure 1 is a schematic structural diagram of the present utility model;

[0042] Figure 2 is a schematic diagram of the internal structure of the present utility model;

[0043] Figure 3 is the front view of the present utility model;

[0044] Figure 4 Test Figure 3 is a cross-sectional view taken along the A-A direction in the figure;

[0045] Figure 5 is a schematic structural diagram of the protective sleeve of the present utility model.

[0046] The reference numerals in the figure are: 100, spring seat; 110, upper seat body; 120, lower seat body; 200, shock absorber cylinder; 210, spring; 300, protective sleeve; 310, outer cylinder; 320, inner cylinder; 330, reinforcing layer; 340, ventilation hole; 400, mounting assembly; 410, mounting seat; 411, annular groove; 420, mounting ring; 430, mounting hoop; 431, ring body; 432, first mounting ear; 433, second mounting ear; 434, first through hole; 435, second through hole; 436, fastener; 437, nut; 480, extension protrusion; 481, mounting cover; 482, third through hole; 483, elastic member. Detailed implementation manners

[0047] Next, the technical solutions in the embodiments of the present application will be clearly described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.

[0048] The terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. generally belong to the same category, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / " generally means an "or" relationship between the associated objects before and after.

[0049] Next, a rubber shock absorber for vehicle shock absorption provided by the embodiments of the present application will be described in detail with reference to the accompanying drawings through specific embodiments and their application scenarios.

[0050] Embodiment 1:

[0051] As Figures 1 to 3 shown, the embodiment of the present application provides a rubber shock absorber for vehicle shock absorption, including:

[0052] A spring seat 100, including an upper seat body 110 and a lower seat body 120;

[0053] A shock absorber cylinder 200, disposed between the upper seat body 110 and the lower seat body 120, and a spring 210 is further sleeved outside the shock absorber cylinder 200;

[0054] A protective sleeve 300, sleeved outside the spring 210;

[0055] The mounting assembly 400 is disposed on the spring seat 100;

[0056] Wherein, both ends of the protective sleeve 300 are respectively connected to the upper seat body 110 and the lower seat body 120 through the mounting assembly 400.

[0057] In some embodiments of the present application, as Figure 1 shown, an automotive shock absorber as described above is adopted. The spring seat 100 includes an upper seat body 110 and a lower seat body 120. The two serve as the support structure of the shock absorber, providing a stable installation foundation for the shock absorber cylinder 200 and the spring 210. The shock absorber cylinder 200 is located between the upper seat body 110 and the lower seat body 120 and is the core component of the shock absorption system, which is used to absorb and convert the vibration energy generated during vehicle driving. The externally sleeved spring 210 further enhances the shock absorption effect, absorbing and storing energy through the elastic deformation of the spring 210 to reduce the impact of vibration on the vehicle body. The protective sleeve 300 is sleeved outside the spring 210 for dust prevention and protection. During vehicle driving, especially under harsh road conditions, the protective sleeve 300 can effectively prevent impurities such as dust and mud and water from entering the interior of the shock absorption system, thereby protecting the shock absorber cylinder 200 and the spring 210 from corrosion and wear and extending the service life. At the same time, the mounting assembly 400 is disposed on the spring 210 seat 100 for firmly connecting both ends of the protective sleeve 300 to the upper seat body 110 and the lower seat body 120 respectively, preventing loosening or falling off during vehicle driving.

[0058] Embodiment 2:

[0059] The embodiment of the present application provides a rubber shock absorber for automotive shock absorption. In addition to including the above technical features, the rubber shock absorber for automotive shock absorption in the embodiment of the present application further includes the following technical features.

[0060] As Figures 1 to 3 and Figure 5 shown, the protective sleeve 300 includes:

[0061] An outer cylinder 310;

[0062] An inner cylinder 320;

[0063] A reinforcing layer 330 disposed between the outer cylinder 310 and the inner cylinder 320;

[0064] Wherein, both the outer cylinder 310 and the inner cylinder 320 are made of rubber material, and the reinforcing layer 330 is a metal reinforcing strip.

[0065] In the embodiments of the present application, the outer cylinder 310, as the outermost layer of the protective sleeve 300, is in direct contact with the external environment. It is made of rubber material, which has certain elasticity and corrosion resistance, can effectively resist the erosion of external impurities such as muddy water and sand and dust, protect the internal shock absorption system, and the softness of the rubber also enables the outer cylinder 310 to have a certain buffering effect when subjected to external impacts, reducing the direct impact on the internal structure of the shock absorption system. The inner cylinder 320 is located inside the outer cylinder 310 and is also made of rubber material. The reinforcing layer 330 is arranged between the outer cylinder 310 and the inner cylinder 320 and is composed of metal reinforcing bars, which can significantly enhance the overall structural strength of the protective sleeve 300 and prevent deformation or rupture under extreme working conditions.

[0066] Moreover, the outer cylinder 310, the inner cylinder 320, and the reinforcing layer 330 are all wavy, and ventilation holes 340 are provided on both the outer cylinder 310 and the inner cylinder 320.

[0067] In some embodiments of the present application, the wavy design provides better flexibility and adaptability for the outer cylinder 310, the inner cylinder 320, and the reinforcing layer 330, further enhancing the shock absorption effect. The ventilation holes 340 are provided on the outer cylinder 310 and the inner cylinder 320, which helps to improve the ventilation conditions inside the shock absorption system. When the shock absorber is working, due to the flow of damping oil and the compression of the spring 210, certain heat will be generated. The ventilation holes 340 allow this heat to be dissipated to the external environment through the protective sleeve 300, which helps to reduce the working temperature of the shock absorption system and maintain its stable performance. In addition, in order to prevent external substances from entering through the ventilation holes 340, ventilation cotton is provided on the ventilation holes 340.

[0068] Embodiment 3:

[0069] The embodiments of the present application provide a rubber shock absorber for automobile shock absorption. In addition to including the above technical features, the rubber shock absorber for automobile shock absorption in the embodiments of the present application further includes the following technical features.

[0070] As Figures 3 to 4 shown, the mounting assembly 400 includes:

[0071] A mounting seat 410, on the surface of which an annular groove 411 is provided and is provided on both the upper seat body 110 and the lower seat body 120;

[0072] A mounting ring 420, which is provided at both ends of the protective sleeve 300 and is adapted to the annular groove 411;

[0073] A mounting hoop 430 for fixing the mounting ring 420 on the annular groove 411;

[0074] Among them, the mounting ring 420 has elasticity, and the number of the mounting hoops 430 is the same as that of the mounting rings 420.

[0075] In the embodiment of the present application, the mounting base 410 is respectively arranged on the surfaces of the upper seat body 110 and the lower seat body 120, providing a mounting foundation for the mounting ring 420. An annular groove 411 is provided on its surface, and the mounting ring 420 is located at both ends of the protective sleeve 300 and is adapted to the annular groove 411. Due to its elasticity, it can generate a certain deformation during the installation process, thus being more easily embedded into the annular groove 411. And once the installation is in place, the elastic restoring force of the mounting ring 420 will make it closely fit within the annular groove 411 to prevent loosening or falling off. At the same time, by providing the mounting hoop 430, it can be used to fix the mounting ring 420 on the annular groove 411. The number of the mounting hoops 430 is the same as that of the mounting rings 420, ensuring that each mounting ring 420 can be reliably fixed and ensuring that it will not loosen due to vibration during the vehicle driving process. Through the close cooperation among the components of the mounting assembly 400, a firm connection between the protective sleeve 300 and the upper seat body 110 and the lower seat body 120 is achieved.

[0076] Embodiment 4:

[0077] The embodiment of the present application provides a rubber shock absorber for vehicle shock absorption. In addition to including the above technical features, the rubber shock absorber for vehicle shock absorption in the embodiment of the present application further includes the following technical features.

[0078] As Figures 3 to 4 shown, the mounting hoop 430 includes:

[0079] A hoop body, including a ring body 431 and a first mounting ear 432 and a second mounting ear 433 arranged on the ring body 431;

[0080] A mounting hole group, including a first through hole 434 arranged on the first mounting ear 432 and a second through hole 435 arranged on the second mounting ear 433;

[0081] A fastening assembly, including a fastener 436 and a nut 437. The threaded end of the fastener 436 sequentially passes through the first through hole 434 and the second through hole 435 and then is connected to the nut 437;

[0082] Wherein, the fastener 436 includes a limiting part and a rod part, and the thread is arranged at one-third of the rod part.

[0083] In the embodiment of the present application, the hoop body includes a ring body 431, a first mounting ear 432 and a second mounting ear 433 provided on the ring body 431. The ring body 431 is used to surround the mounting ring 420 and apply a fastening force, while the mounting ears provide the mounting positions for the mounting hole group, increasing the stability and reliability of the fixation. The mounting hole group includes a first through hole 434 provided on the first mounting ear 432 and a second through hole 435 provided on the second mounting ear 433. These two through holes are used to guide the fastener 436 to pass through, so as to fix the mounting ring 420 on the annular groove 411. Moreover, the two through holes match the size of the fastener 436 to avoid loosening or falling off. The fastening assembly includes a fastener 436 and a nut 437. The fastener 436 has a threaded end and a limiting portion. The thread is provided at one-third of the rod portion. When the nut 437 is tightened, the threaded portion can gradually cooperate with the nut 437 to generate sufficient fastening force to firmly fix the mounting ring 420 on the annular groove 411. The limiting portion is used to limit the excessive insertion of the fastener 436 during the fastening process to prevent damage to the mounting ring 420 or the annular groove 411. At the same time, the limiting portion can also serve as a handle when tightening the nut 437, facilitating the operation. Through the close cooperation between the ring body 431 of the hoop body, the mounting ears, the through holes of the mounting hole group, and the fastener 436 and the nut 437 of the fastening assembly, the stable fixation of the mounting ring 420 is achieved.

[0084] Furthermore, an extension protrusion 480 is provided on the first mounting ear 432, and a mounting cover 481 is provided on the extension protrusion 480. The first through hole 434 penetrates the extension protrusion 480. A third through hole 482 coaxial with the first through hole 434 is provided on the mounting cover 481, and the diameter of the third through hole 482 is the same as that of the rod portion. In some embodiments of the present application, the extension protrusion 480 is provided on the first mounting ear 432, providing a longer insertion path for the fastener 436, which helps to disperse the force generated during the fastening process and reduce the direct impact on the mounting ring 420 and the annular groove 411, thereby improving the stability and reliability of the fastening. The mounting cover 481 is provided on the extension protrusion 480, increasing the contact area and making the fastening more uniform, further improving the fastening effect. At the same time, the third through hole 482 on the mounting cover 481 is coaxial with the first through hole 434 and has the same diameter as the rod portion of the fastener 436. This design ensures that the fastener 436 can smoothly pass through the mounting cover 481 and cooperate with the nut 437 to achieve fastening. Through the isolation effect of the mounting cover 481, the direct contact between the fastener 436 and the mounting ring 420 or the annular groove 411 during the fastening process is reduced, thus avoiding the wear caused by friction. This not only helps to maintain the integrity of the mounting ring 420 and the annular groove 411, but also reduces the risk of loosening caused by wear.

[0085] Embodiment 5:

[0086] An embodiment of the present application provides a rubber shock absorber for vehicle shock absorption. In addition to including the above technical features, the rubber shock absorber for vehicle shock absorption in the embodiment of the present application further includes the following technical features.

[0087] As Figure 4 shown, an elastic member 483 is provided between the first mounting ear 432 and the second mounting ear 433, and the elastic member 483 is sleeved outside the rod portion.

[0088] In the embodiment of the present application, the elastic member 483 is sleeved outside the rod portion of the fastener 436 and is located between the first mounting ear 432 and the second mounting ear 433. When the fastener 436 is tightened, the elastic member 483 will be compressed and store a certain amount of elastic potential energy, which can ensure that there is sufficient contact pressure between the mounting ring 420 and the annular groove 411, thereby enhancing the fastening effect and preventing loosening. The existence of the pre-tightening force makes the connection between the mounting ring 420 and the annular groove 411 more tightly reliable. Even when the vehicle is running and subjected to vibration and impact, the mounting ring 420 can maintain a stable fixed state and is not prone to loosening or falling off. This helps to improve the overall performance and reliability of the shock absorption system. And when it is necessary to disassemble the mounting ring 420, the nut 437 can be loosened first and the fastener 436 can be slightly screwed out. At this time, the elastic member 483 will quickly restore its deformation by using the elastic potential energy it stores, pushing the fastener 436 to move outward, simplifying the disassembly process and improving the disassembly efficiency.

[0089] It should be noted that in this article, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including that element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the reverse order according to the functions involved. For example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0090] The embodiments of the present application have been described above in conjunction with the accompanying drawings. However, the present application is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms without departing from the purpose of the present application and the scope protected by the claims, and all of them fall within the protection scope of the present application.

Claims

1. A rubber shock absorber for automobile shock absorption, characterized in that: include: The spring seat (100) comprises an upper seat body (110) and a lower seat body (120); A shock-absorbing cylinder (200) is arranged between the upper seat body (110) and the lower seat body (120), and a spring (210) is sleeved on the outside of the shock-absorbing cylinder (200); A protective sleeve (300) is sleeved outside the spring (210); A mounting assembly (400) is disposed on the spring seat (100); Wherein, two ends of the protective sleeve (300) are respectively connected to the upper seat body (110) and the lower seat body (120) through the mounting assembly (400).

2. A rubber shock absorber for automobile shock absorption according to claim 1, characterized in that: The protective sleeve (300) comprises: Outer cylinder (310); Inner cylinder (320); A reinforcement layer (330) is disposed between the outer cylinder (310) and the inner cylinder (320); The outer cylinder (310) and the inner cylinder (320) are both made of rubber material, and the reinforcement layer (330) is a metal reinforcement strip.

3. A rubber shock absorber for automobile shock absorption according to claim 2, characterized in that: The outer cylinder (310), the inner cylinder (320) and the reinforcement layer (330) are all wavy in shape, and air holes (340) are provided on the outer cylinder (310) and the inner cylinder (320).

4. A rubber shock absorber for automobile shock absorption according to claim 3, characterized in that: The installation assembly (400) comprises: A mounting seat (410) having an annular groove (411) disposed on its surface and disposed on both the upper seat body (110) and the lower seat body (120); Mounting rings (420) are provided at both ends of the protective sleeve (300) and are adapted to the annular groove (411); A mounting hoop (430) for fixing the mounting ring (420) on the annular groove (411); The mounting ring (420) is elastic, and the number of the mounting hoops (430) is the same as the number of the mounting rings (420).

5. The rubber shock absorber for automobile shock absorption according to claim 4, characterized in that: The mounting hoop (430) comprises: The hoop body comprises a ring body (431) and a first mounting ear (432) and a second mounting ear (433) arranged on the ring body (431); A mounting hole group, comprising a first through hole (434) arranged on the first mounting ear (432) and a second through hole (435) arranged on the second mounting ear (433); A fastening assembly comprises a fastener (436) and a nut (437), wherein the threaded end of the fastener (436) passes through the first through hole (434) and the second through hole (435) in sequence and is connected to the nut (437); The fastener (436) comprises a limiting portion and a rod portion, and the thread is arranged at one third of the rod portion.

6. The rubber shock absorber for automobile shock absorption according to claim 5, characterized in that: The first mounting ear (432) is provided with an extended protrusion (480), the extended protrusion (480) is provided with a mounting cover (481), the first through hole (434) passes through the extended protrusion (480), the mounting cover (481) is provided with a third through hole (482) located on the same axis as the first through hole (434), and the diameter of the third through hole (482) is the same as that of the rod.

7. The rubber shock absorber for automobile shock absorption according to claim 6, characterized in that: An elastic member (483) is provided between the first mounting ear (432) and the second mounting ear (433), and the elastic member (483) is sleeved outside the rod.

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