Damping assembly for automobile compressor

By designing a sliding fit damping ring structure, the problem of inconvenient disassembly and assembly of automotive compressor damping components is solved, enabling convenient replacement of the damping ring and extending its service life, and adapting to different compressor connectors.

CN223984557UActive Publication Date: 2026-03-10SHANGHAI ZHENGCUN RUBBER & PLASTIC CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-17
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

The existing shock absorber components used in automotive compressors require the removal of bolts when replacing the shock absorber pads, making disassembly and assembly inconvenient, and the shock absorber pads need to be replaced frequently after they wear out.

Method used

A shock-absorbing assembly has been designed in which a first shock-absorbing ring and a second shock-absorbing ring are slidably engaged by bolts, allowing the end of the shock-absorbing ring to be replaced without completely removing the bolts, thus extending service life and improving convenience.

Benefits of technology

The sliding fit design of the shock absorber ring reduces the number of times it needs to be completely disassembled and replaced, extends the service life of the shock absorber ring, improves the convenience of replacement, and adapts to compressor connectors with different hole spacings.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of automobile compressors, and particularly relates to a damping assembly for an automobile compressor, which comprises a lower-layer support provided with a plurality of first bolts, and an upper-layer support arranged on the inner side of the lower-layer support, a second bolt is mounted between one end of the upper-layer bracket and the lower-layer bracket; the third bolt is arranged at the end, away from the second bolt, of the upper-layer support, the third bolt penetrates through the upper-layer support and the lower-layer support at the same time, and the third bolt is sleeved with two first damping rings. The first damping ring slides along the third bolts, so that the two ends of the first damping ring are mutually exchanged, the service life of the first damping ring is prolonged before the first damping ring is completely disassembled, assembled and replaced, the frequency of completely disassembling, assembling and replacing the first damping ring is reduced, and the convenience of replacing the first damping ring is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automobile compressor, specifically relates to a damping assembly for automobile compressor. BACKGROUND

[0002] The compressor is the core component in the air conditioning system of the automobile, and is mainly used for compressing and circulating refrigerant. The damping assembly for automobile compressor is mainly used for reducing the vibration and noise generated when the compressor is running. It is usually provided with several damping pads between the vehicle body and the compressor to absorb the vibration generated by the compressor. The damping pad is usually made of rubber. With continuous use, it is difficult to effectively absorb vibration after wear and tear, and needs to be replaced.

[0003] The damping pad of the existing damping assembly for automobile compressor is usually fixed between the vehicle body and the compressor by sleeving on the bolt. When the damping pad needs to be disassembled and replaced, the bolt needs to be disassembled and extracted to take out the damping pad, so that the convenience of disassembling and replacing the damping pad is insufficient. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a damping assembly for automobile compressor, which can extend the service life of the first damping ring by sliding the first damping ring along the third bolt, so as to reduce the number of complete disassembly and replacement of the first damping ring, thereby improving the convenience of replacing the first damping ring.

[0005] The technical scheme adopted by the utility model is as follows:

[0006] A damping assembly for automobile compressor, comprising a lower support, wherein a plurality of first bolts are installed on the lower support, and further comprising:

[0007] An upper support is arranged on the inner side of the lower support, and a second bolt is installed between one end of the upper support and the lower support;

[0008] A third bolt is arranged at the end of the upper support away from the second bolt, the third bolt passes through the upper support and the lower support at the same time, two first damping rings are sleeved on the third bolt, the first damping rings are located between the upper support and the lower support, and the first damping rings, the upper support and the lower support are in sliding cooperation with the third bolt;

[0009] The distance between the third bolt and the second bolt is adjusted after the third bolt moves along the upper support, and the part of the first damping ring clamped between the upper support and the lower support is adjusted after the first damping ring slides along the third bolt.

[0010] The upper support has a first strip hole at the end away from the second bolt, and the lower support has a second strip hole on the inner wall near the first strip hole. Both the first strip hole and the second strip hole are in sliding fit with the second bolt.

[0011] The second bolt is fitted with two first shock-absorbing pads, which are located between the upper and lower supports.

[0012] The first bolt is located at one end of the lower support. Several fourth bolts are provided at the end of the lower support away from the first bolt. A second damping ring is sleeved on the end of the fourth bolt that passes through the lower support. The second damping ring and the lower support are both in sliding fit with the fourth bolt.

[0013] The lower support has several third strip holes at the end away from the first bolt, and the third strip holes slide in conjunction with the fourth bolt.

[0014] The fourth bolt is located at the end of the upper support near the third bolt.

[0015] The technical effects achieved by this utility model are as follows:

[0016] The first shock absorber ring of this utility model slides along the third bolt, so that the end of the first shock absorber ring away from the third bolt and the end close to the third bolt are swapped and replaced. On the one hand, the service life of the first shock absorber ring can be extended without completely disassembling and removing the bolt. On the other hand, the number of times the first shock absorber ring needs to be completely disassembled and replaced is reduced, thereby improving the convenience of replacing the first shock absorber ring.

[0017] The third bolt in this invention moves relative to the second bolt, adjusting the distance between the third bolt and the second bolt. This makes it easier to adapt to the connecting seat of compressors with different hole spacings when the compressor is installed on the upper bracket via the third bolt and the second bolt, thus improving applicability. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model from one angle;

[0019] Figure 2 This is a structural schematic diagram of the entire invention from another angle;

[0020] Figure 3 This is a cross-sectional schematic diagram of the lower and upper support layers of this utility model;

[0021] Figure 4 This is a cross-sectional schematic diagram of the lower support and the second shock absorber ring in this utility model.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 10. Lower support; 11. First bolt; 20. Upper support; 21. Second bolt; 30. Third bolt; 31. First damping ring; 40. Fourth bolt; 41. Second damping ring; 51. First strip hole; 52. Second strip hole; 53. First damping pad; 54. Third strip hole. Detailed Implementation

[0024] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific implementations of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0025] like Figures 1 to 4 As shown, a shock-absorbing assembly for an automotive compressor includes a lower bracket 10 with several first bolts 11 mounted on it. It also includes an upper bracket 20 located inside the lower bracket 10, with a second bolt 21 mounted between one end of the upper bracket 20 and the lower bracket 10; and a third bolt 30 located at the end of the upper bracket 20 away from the second bolt 21, passing through both the upper bracket 20 and the lower bracket 10. Two first damping rings 31 are fitted onto the third bolt 30, positioned between the upper bracket 20 and the lower bracket 10. The first damping rings 31, the upper bracket 20, and the lower bracket 10 are all in sliding engagement with the third bolt 30.

[0026] It should be noted that the position of the third bolt 30 passing through the upper bracket 20 and the lower bracket 10 is fixed. The first damping ring 31 is rotatably engaged with the first bolt 11. There are two first bolts 11. The first bolt 11 is screwed into the threaded hole of the body connecting seat (not shown in the figure). The lower bracket 10 is mounted on the body connecting seat through the first bolt 11. The end of the first bolt 11 passes through the lower bracket 10 and is fitted with the second damping pad. The top of the second damping pad fits snugly against the bottom of the lower bracket 10, and the bottom of the second damping pad fits snugly against the body connecting seat. The connecting seat hole of the compressor (not shown in the figure) is fitted into the second bolt 2. On bolt 1 and the third bolt 30, the compressor's connecting seat fits against the inner wall of the upper support 20. Two first damping rings 31 are located on both sides of the upper support 20. One side of the first damping ring 31 fits against the outer wall of the upper support 20, and the other side of the first damping ring 31 fits against the inner wall of the lower support 10. The cross-sectional shape of the first damping ring 31 is similar to a circular ring of a playground track. In this utility model, the first damping ring 31 is preferably a rubber ring. In the initial state, the third bolt 30 is located at one end of the first damping ring 31, and the end of the first damping ring 31 away from the third bolt 30 extends to the outside of the lower support 10 and the upper support 20.

[0027] In this embodiment, when the end of the first damping ring 31 near the third bolt 30 needs to be replaced, the third bolt 30 is loosened, so that the inner wall of the lower support 10 and the outer wall of the upper support 20 no longer clamp the first damping ring 31. The first damping ring 31 is then slid along the third bolt 30, causing the third bolt 30 to move relative to the first damping ring 31 from one end of the first damping ring 31 to the other end. This moves the end of the first damping ring 31 away from the third bolt 30 in its initial state to the outside of the third bolt 30, thus enabling the replacement of the first damping ring 31. By replacing one end of the first damping ring 31 with the other end, damping can continue. Compared to the traditional method of removing and pulling out bolts to replace the shock absorber, this method allows for the replacement of the first shock absorber ring 31 on the outside of the third bolt 30 without removing the third bolt 30. This extends the service life of the first shock absorber ring 31 before it is completely disassembled and replaced, reduces the number of times the first shock absorber ring 31 needs to be completely disassembled and replaced, and thus improves the convenience of replacing the first shock absorber ring 31. Furthermore, after the third bolt 30 moves along the lower bracket 10 and the upper bracket 20, the distance between the third bolt 30 and the second bolt 21 can be adjusted to accommodate the connecting seats of compressors with different hole spacings, improving applicability.

[0028] like Figure 1 , Figure 2 and Figure 3 As shown, the upper bracket 20 has a first strip hole 51 at the end away from the second bolt 21, and the lower bracket 10 has a second strip hole 52 on the inner wall near the first strip hole 51. Both the first strip hole 51 and the second strip hole 52 are in sliding fit with the second bolt 21.

[0029] It should be noted that the length and inner diameter of the first strip hole 51 and the second strip hole 52 are the same. In the initial state, the first strip hole 51 and the second strip hole 52 are aligned.

[0030] In this embodiment, the first strip hole 51 cooperates with the second bolt 21, making the movement of the second bolt 21 along the upper support 20 more stable. The second strip hole 52 cooperates with the second bolt 21, making the movement of the second bolt 21 along the lower support 10 more stable, thereby facilitating the adjustment of the distance between the third bolt 30 and the second bolt 21.

[0031] like Figure 1 and Figure 3 As shown, two first damping pads 53 are fitted on the second bolt 21, and the first damping pads 53 are located between the upper support 20 and the lower support 10.

[0032] It should be noted that the first damping pad 53 is a rubber damping pad, which is existing technology and is used to absorb vibration. It will not be described in detail here. The two first damping pads 53 are located on both sides of the upper support 20. One side of the first damping pad 53 is fitted with the outer wall of the upper support 20, and the other side of the first damping pad 53 is fitted with the inner wall of the lower support 10.

[0033] In this embodiment, the first shock-absorbing pad 53 is disposed between the upper support 20 and the lower support 10 to absorb vibration.

[0034] like Figures 1 to 4 As shown, the first bolt 11 is located at one end of the lower support 10. Several fourth bolts 40 are provided at the end of the lower support 10 away from the first bolt 11. A second damping ring 41 is sleeved on the end of the fourth bolt 40 that passes through the lower support 10. The second damping ring 41 and the lower support 10 are both in sliding fit with the fourth bolt 40.

[0035] It should be noted that the second shock absorber 41 is rotatably engaged with the fourth bolt 40, and the lower bracket 10 is mounted on the vehicle body connecting seat via the fourth bolt 40. The top of the second shock absorber 41 is in close contact with the bottom of the lower bracket 10, and the bottom of the second shock absorber 41 is in close contact with the vehicle body connecting seat. The cross-sectional shape of the second shock absorber 41 is a ring similar to a running track. In the initial state, the fourth bolt 40 is located at one end of the second shock absorber 41, and the end of the second shock absorber 41 away from the fourth bolt 40 extends to the outside of the lower bracket 10.

[0036] In this embodiment, when the end of the second damping ring 41 near the fourth bolt 40 needs to be replaced, the fourth bolt 40 is loosened so that the lower bracket 10 and the vehicle body connecting seat no longer clamp the second damping ring 41. The second damping ring 41 is then slid along the fourth bolt 40, causing the fourth bolt 40 to move relative to the second damping ring 41 from one end of the second damping ring 41 to the other end. This moves the initial state of the second damping ring 41 from the end away from the fourth bolt 40 to the outside of the fourth bolt 40, thus enabling the replacement of the fourth bolt 40. By replacing one end of the second damping ring 41 with the other end, damping can continue. Compared to the traditional method of removing and pulling out bolts to replace the shock absorber, this new method allows for the replacement of the second shock absorber ring 41 on the outside of the fourth bolt 40 without removing the fourth bolt 40. This facilitates extending the service life of the second shock absorber ring 41 before it is completely disassembled and replaced, reducing the number of times the second shock absorber ring 41 needs to be completely disassembled and replaced, thus improving the convenience of replacing the second shock absorber ring 41. Furthermore, after the fourth bolt 40 moves along the lower bracket 10, the distance between the fourth bolt 40 and the first bolt 11 can be adjusted to accommodate body connecting seats with different hole spacings, improving applicability.

[0037] like Figures 1 to 4 As shown, the lower support 10 has several third strip holes 54 at the end away from the first bolt 11, and the third strip holes 54 slide with the fourth bolt 40.

[0038] In this embodiment, the third slot 54 cooperates with the fourth bolt 40, making the sliding process of the fourth bolt 40 along the lower support 10 more stable, thereby facilitating the adjustment of the distance between the fourth bolt 40 and the first bolt 11.

[0039] like Figures 1 to 3 Figures 1 to 3 As shown, the fourth bolt 40 is located at the end of the upper support 20 near the third bolt 30.

[0040] In this embodiment, the fourth bolt 40 and the third bolt 30 are located at the same end of the damping assembly, which makes it convenient for the operator to operate the first damping ring 31 and the second damping ring 41 from the same end of the damping assembly, thereby facilitating the replacement and maintenance of the first damping ring 31 and the second damping ring 41.

[0041] The working principle of this utility model is as follows: After loosening the third bolt 30, the first damping ring 31 is slid along the third bolt 30, so that the end of the first damping ring 31 in its initial state that is close to the third bolt 30 moves to the outside of the lower bracket 10 and the upper bracket 20, and the end of the first damping ring 31 in its initial state that is away from the third bolt 30 moves to the space between the lower bracket 10 and the upper bracket 20. This allows the worn end of the first damping ring 31 to be swapped with the unworn end, thereby extending the service life of the first damping ring 31 and reducing the number of times the first damping ring 31 needs to be completely disassembled and replaced, thus improving the convenience of replacing the first damping ring 31. In addition, after the third bolt 30 is moved, the distance between the third bolt 30 and the second bolt 21 is adjusted to adapt to the connecting seat of the compressor with different hole spacing, improving applicability.

[0042] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A damping assembly for an automobile compressor, characterized in that it comprises a lower support (10) on which a plurality of first bolts (11) are mounted, and further comprises: an upper support (20) disposed inside the lower support (10), one end of the upper support (20) being mounted with a second bolt (21) between the lower support (10); a third bolt (30) disposed at an end of the upper support (20) away from the second bolt (21), the third bolt (30) passing through the upper support (20) and the lower support (10) at the same time, two first damping rings (31) being sleeved on the third bolt (30), the first damping rings (31) being located between the upper support (20) and the lower support (10), the first damping rings (31), the upper support (20) and the lower support (10) all being in sliding fit with the third bolt (30); wherein the distance between the third bolt (30) and the second bolt (21) is adjusted after the third bolt (30) moves along the upper support (20), and the part of the first damping ring (31) clamped between the upper support (20) and the lower support (10) is adjusted after the first damping ring (31) slides along the third bolt (30). An first strip-shaped hole (51) is formed at an end of the upper support (20) away from the second bolt (21), a second strip-shaped hole (52) is formed on the inner wall of the lower support (10) close to the first strip-shaped hole (51), and the first strip-shaped hole (51) and the second strip-shaped hole (52) are in sliding fit with the second bolt (21). Two first damping pads (53) are sleeved on the second bolt (21), and the first damping pads (53) are located between the upper support (20) and the lower support (10). The first bolt (11) is located at one end of the lower support (10), a plurality of fourth bolts (40) are disposed at an end of the lower support (10) away from the first bolt (11), a second damping ring (41) is sleeved on one end of the lower support (10) through the fourth bolt (40), and the second damping ring (41) and the lower support (10) are in sliding fit with the fourth bolt (40). A plurality of third strip-shaped holes (54) are formed at an end of the lower support (10) away from the first bolt (11), and the third strip-shaped holes (54) are in sliding fit with the fourth bolt (40).

2. The shock absorbing assembly for an automotive compressor of claim 1, wherein: The fourth bolt (40) is located at one end of the upper support (20) close to the third bolt (30).

3. The shock absorbing assembly for an automotive compressor of claim 1, wherein: ​ 4. The shock absorbing assembly for an automotive compressor of claim 1, wherein: ​ 5. The shock absorbing assembly for an automotive compressor of claim 4, wherein: ​ 6. The shock absorbing assembly for an automotive compressor of claim 4, wherein: ​