Adjustable high-performance damping rubber sleeve for vehicle

By designing an adjustable high-performance automotive shock absorber bushing, and using structures such as rotating rods and limit blocks to fix the adjustment position, the problem of unstable preload and damping force of electric vehicle shock absorber bushings is solved, achieving stable adjustment and convenient operation.

CN223881602UActive Publication Date: 2026-02-06DANYANG GANGWEI NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202520785324.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-24
Publication Date
2026-02-06
Estimated Expiration
2035-04-24

AI Technical Summary

Technical Problem

The existing adjusting nut is prone to loosening in the shock absorber bushing of electric vehicles, resulting in unstable preload and damping force, requiring frequent adjustment and causing inconvenience in operation.

Method used

An adjustable high-performance automotive shock absorber bushing was designed. The preload or damping force can be changed by rotating the rotating rod, and the adjustment position is fixed by a combination of limit block, slider and bolt to prevent loosening.

Benefits of technology

It achieves stable adjustment of the preload and damping force of the shock-absorbing rubber sleeve, reduces the need for frequent adjustments, and improves ease of use and shock absorption effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an adjustable high-performance vehicle shock-absorbing rubber sleeve which comprises a shock-absorbing rubber sleeve body and a threaded cover, a first mounting seat and a second mounting seat are arranged at the two ends of the shock-absorbing rubber sleeve body respectively, a connecting seat is arranged in the shock-absorbing rubber sleeve body, and a mounting spring and a limiting pipe are arranged on the inner side of the first mounting seat. The mounting spring is connected with a connecting seat, and an adjusting assembly is arranged in the second mounting seat; the adjusting assembly comprises a rotating groove, a rotating rod is rotatably arranged in the rotating groove, a threaded head is arranged on the inner side of the rotating rod, and a threaded pipe is arranged on the inner side of the connecting seat. The rotating rod is fixed, so that the rotating rod is prevented from rotating and loosening during use, and frequent adjustment can be effectively avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of shock absorbing rubber sleeve for vehicle, specifically adjustable high performance shock absorbing rubber sleeve for vehicle. BACKGROUND

[0002] The shock absorbing rubber sleeve for electric vehicle is a rubber part installed in the shock absorbing system of electric vehicle, which can effectively buffer the impact force caused by road bumping during the driving of electric vehicle, reduce the vibration of vehicle body, improve the comfort of riding, and also can reduce the friction and collision between shock absorbing parts, reduce the noise generated during driving, and make the riding environment more quiet. The adjustable shock absorbing rubber sleeve for electric vehicle is a part that can adjust the shock absorbing performance according to different requirements, and the adjustment of shock absorbing performance is realized by changing the pre-tightening force or damping force of shock absorbing rubber sleeve. Some adjustable shock absorbing rubber sleeves change the pre-load of spring by rotating the adjusting nut at the top or bottom, and then change the stiffness of shock absorbing system.

[0003] However, when the existing adjusting nut is used to loosen the shock absorbing rubber sleeve, the person may shake during riding, and the loosening of adjusting nut may cause the nut to shake more, thereby affecting the pre-tightening force and damping force of shock absorbing rubber sleeve, which needs to be adjusted frequently and is not convenient to operate. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing adjustable high performance shock absorbing rubber sleeve for vehicle to solve the problems in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0006] The adjustable high performance shock absorbing rubber sleeve for vehicle comprises a shock absorbing rubber sleeve body and a threaded cover, the shock absorbing rubber sleeve body is respectively provided with a first mounting seat and a second mounting seat at both ends, the shock absorbing rubber sleeve body is internally provided with a connecting seat, the first mounting seat is internally provided with a mounting spring and a limiting tube, the mounting spring is connected with the connecting seat, and the second mounting seat is internally provided with an adjusting assembly.

[0007] The adjusting assembly comprises a rotating groove, a rotating rod is rotatably arranged in the rotating groove, a threaded head is arranged on the inner side of the rotating rod, a threaded tube is arranged on the inner side of the connecting seat, a first sliding groove is arranged on the top of the outer side of the rotating groove, a first sliding block is slidably arranged in the first sliding groove, and a plurality of sockets are arranged on the outer side of the rotating rod.

[0008] In a preferred embodiment of the utility model, a limiting block is arranged on one side of the connecting seat, and the limiting block is in sliding connection with the limiting tube.

[0009] In a preferred embodiment of the utility model, the threaded head is in threaded connection with the threaded pipe, and the first sliding block bottom is detachably connected with the socket.

[0010] In a preferred embodiment of the utility model, a first spring is arranged on the first sliding block, and the first spring is connected with the top inside of the first sliding groove.

[0011] In a preferred embodiment of the utility model, a screw hole is arranged on the top of the first sliding block, a bolt is arranged in the screw hole, the bolt is in threaded connection with the screw hole, a fixing bolt is arranged on the bolt, two fixing holes are arranged on the top of the first sliding groove, and the fixing bolt is detachably connected with the fixing hole.

[0012] In a preferred embodiment of the utility model, an external thread sleeve is arranged on the outside of the second mounting seat, and the threaded cover is in threaded connection with the external thread sleeve.

[0013] In a preferred embodiment of the utility model, a second sliding groove is arranged on the top of the threaded cover, a second spring is arranged in the second sliding groove, a second sliding block is arranged on the second spring, and the second sliding block is detachably connected with the fixing hole on the upper side.

[0014] In a preferred embodiment of the utility model, a connecting end is arranged on the outside of the first mounting seat and the outside of the threaded cover.

[0015] The additional aspects and advantages of the utility model will be partly given in the following description, partly will become obvious from the following description, or will be understood through the practice of the utility model.

[0016] Beneficial effects: the threaded head is rotated by rotating the rotating rod on the outside, the limiting block is limited by the limiting tube, the mounting spring is pulled or pressed, the pre-tightening force or damping force of the damping rubber sleeve is changed to realize the adjustment of the damping performance, when the rotating rod is adjusted, a socket is butted against the first sliding block, the first sliding block is pushed by the first spring, the first sliding block is inserted into the socket, the rotating rod is fixed, rotation loosening is avoided during use, frequent adjustment is effectively avoided, when the first sliding block is inserted into the socket, the fixing bolt is butted against the bottom fixing hole, the fixing bolt is inserted into the fixing hole by rotating the bolt, and the first sliding block is fixed.

[0017] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and the content of the specification can be implemented, the following preferred embodiments of the utility model are described in detail with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0018] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the references to the following drawings, of which:

[0019] Figure 1 It is a main body structure schematic diagram of the adjustable high-performance shock absorbing rubber sleeve for vehicle;

[0020] Figure 2 It is a shock absorbing rubber sleeve outside structure schematic diagram of the adjustable high-performance shock absorbing rubber sleeve for vehicle;

[0021] Figure 3 It is a shock absorbing rubber sleeve inside structure schematic diagram of the adjustable high-performance shock absorbing rubber sleeve for vehicle;

[0022] Figure 4 It is a connecting seat and rotating rod connecting structure schematic diagram of the adjustable high-performance shock absorbing rubber sleeve for vehicle;

[0023] Figure 5 It is a first sliding block top structure schematic diagram of the adjustable high-performance shock absorbing rubber sleeve for vehicle;

[0024] Figure 6 It is a threaded cap structure schematic diagram of the adjustable high-performance shock absorbing rubber sleeve for vehicle.

[0025] In the figure: 1, shock absorbing rubber sleeve body; 11, first mounting seat; 12, second mounting seat; 13, mounting spring; 14, limiting tube; 15, connecting end; 2, connecting seat; 21, threaded tube; 22, rotating groove; 23, limiting block; 24, rotating rod; 25, threaded head; 3, first sliding groove; 31, fixed port; 32, first spring; 33, first sliding block; 34, socket; 4, screw port; 41, bolt; 42, fixed bolt; 43, second sliding groove; 44, threaded cap; 45, external thread sleeve; 5, second spring; 51, second sliding block. DETAILED DESCRIPTION

[0026] The embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0027] Please refer to Figures 1-6The utility model can adjust high -performance shock -absorbing rubber sleeve for car, including shock -absorbing rubber sleeve body 1, threaded cover 44, shock -absorbing rubber sleeve body 1 is the main body of shock -absorbing rubber sleeve for car, threaded cover 44 is the mounting structure, shock -absorbing rubber sleeve body 1 both ends are provided with first mounting seat 11 and second mounting seat 12, and first mounting seat 11 and second mounting seat 12 are mounting structure, are used for installing other structures, and the outside of first mounting seat 11 is provided with the connecting end 15 with the outside of threaded cover 44, and the structure of connecting electric vehicle is provided on connecting end 15, and connecting seat 2 is provided in shock -absorbing rubber sleeve body 1, and connecting seat 2 is the mounting structure.

[0028] The inside of first mounting seat 11 is provided with mounting spring 13 and limiting pipe 14, and one side of connecting seat 2 is provided with limiting block 23, limiting block 23 and limiting pipe 14 are in sliding connection, mounting spring 13 is connected with connecting seat 2, and the inside of second mounting seat 12 is provided with adjusting assembly;Adjusting assembly includes rotary groove 22, and rotary groove 22 is rotatably provided with rotating rod 24, and rotating rod 24 is clamped in rotary groove 22 and rotates, and the inside of rotating rod 24 is provided with threaded head 25, and the inside of connecting seat 2 is provided with threaded pipe 21, and threaded head 25 and threaded pipe 21 are in threaded connection, that is, rotating rod 24 is rotated on the outside, thereby making threaded head 25 rotate, and limiting limiting block 23 through limiting pipe 14, thereby pulling or extruding mounting spring 13, that is, the pre-tightening force or damping force of shock -absorbing rubber sleeve can be changed to realize the adjustment of shock -absorbing performance.

[0029] The top of the outside of rotary groove 22 is provided with first sliding slot 3, and first sliding block 33 is slidably arranged in first sliding slot 3, and a plurality of sockets 34 are arranged on the outside of rotating rod 24, and first sliding block 33 is detachably arranged on the socket 34 on the bottom of first sliding block 33, and first spring 32 is arranged on first sliding block 33, and first spring 32 is connected to the top of the inside of first sliding slot 3, and when rotating rod 24 is adjusted, one socket 34 is connected to first sliding block 33, that is, first sliding block 33 is inserted into socket 34 by first spring 32, that is, rotating rod 24 is fixed, avoiding rotation during use;

[0030] The top of first sliding block 33 is provided with screw port 4, screw port 4 is provided with screw 41, screw 41 and screw port 4 are in threaded connection, and screw 41 is provided with fixed bolt 42, and the top of first sliding slot 3 is provided with two fixed ports 31, and fixed bolt 42 is detachably arranged in fixed port 31, when first sliding block 33 is inserted into socket 34 or is detached in socket 34, fixed bolt 42 is connected to different fixed ports 31 respectively, that is, fixed bolt 42 is inserted into fixed port 31 by rotating screw 41, that is, first sliding block 33 is fixed.

[0031] The second mounting base 12 is externally provided with an external thread sleeve 45, and a threaded cover 44 is in threaded connection with the external thread sleeve 45, that is, the external thread sleeve 45 is connected through the threaded cover 44, so that the threaded cover 44 is mounted on the outer side of the second mounting base 12, and the second mounting base 12 is externally provided with a second sliding groove 43, and the second sliding groove 43 is internally provided with a second spring 5, and the second spring 5 is provided with a second sliding block 51, and the second sliding block 51 is detachably arranged on the upper side of the fixed port 31, and when the threaded cover 44 is mounted, the second sliding block 51 is butted against the fixed port 31 on the upper side, that is, the second sliding block 51 is inserted into the fixed port 31 through the second spring 5, that is, is clamped in the threaded cover 44, so that loosening of the threaded cover 44 during use is avoided.

[0032] The working principle of the utility model is: rotating the rotating rod 24 on the outer side, so that the threaded head 25 rotates, and the limiting block 23 is limited through the limiting tube 14, so that the mounting spring 13 is pulled or extruded, that is, the pre-tightening force or damping force of the damping rubber sleeve can be changed to realize adjustment of the damping performance, when the rotating rod 24 is adjusted, one socket 34 is butted against the first sliding block 33, that is, the first sliding block 33 is inserted into the socket 34 through the first spring 32, that is, the effect of fixing the rotating rod 24 is achieved, so that loosening during use is avoided, that is, frequent adjustment can be effectively avoided, when the first sliding block 33 is inserted into the socket 34, the fixed bolt 42 is butted against the bottom fixed port 31, that is, the fixed bolt 42 is inserted into the fixed port 31 through the rotating bolt 41, that is, the effect of fixing the first sliding block 33 is achieved, the threaded cover 44 is connected with the external thread sleeve 45, so that the threaded cover 44 is mounted on the outer side of the second mounting base 12, the second sliding block 51 is inserted into the fixed port 31 through the second spring 5, that is, is clamped in the threaded cover 44, so that loosening of the threaded cover 44 during use is avoided.

[0033] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. An adjustable high performance automotive shock absorber sleeve, characterized by: Including shock absorbing rubber sleeve body (1), threaded cover (44), the shock absorbing rubber sleeve body (1) both ends are provided with first mounting seat (11) and second mounting seat (12), the shock absorbing rubber sleeve body (1) is provided with connecting seat (2) inside, the first mounting seat (11) inside is provided with mounting spring (13) and limiting tube (14), the mounting spring (13) is connected connecting seat (2), the second mounting seat (12) is provided with adjusting assembly inside; Adjusting assembly includes rotating groove (22), the rotating groove (22) is rotatably provided with rotating rod (24) inside, the rotating rod (24) is provided with threaded head (25) inside, the connecting seat (2) is provided with threaded tube (21) inside, the rotating groove (22) is provided with first sliding slot (3) on the outside top, the first sliding slot (3) is provided with first sliding block (33) inside sliding, the rotating rod (24) is provided with a plurality of sockets (34) on the outside.

2. The adjustable high performance vehicle shock and sound insulating sleeve of claim 1, wherein, The connecting seat (2) is provided with a limiting block (23) on one side, and the limiting block (23) is in sliding connection with the limiting tube (14).

3. The adjustable high performance vehicle shock and sound insulating sleeve of claim 1, wherein, The threaded head (25) is in threaded connection with the threaded tube (21), and the first sliding block (33) is disassembled on the socket (34).

4. The adjustable high performance vehicle damping sleeve of claim 1, wherein, The first sliding block (33) is provided with a first spring (32) on the top, and the first spring (32) is connected to the top inside of the first sliding slot (3).

5. The adjustable high performance vehicle damping sleeve of claim 1, wherein, The first sliding block (33) is provided with a screw port (4) on the top, the screw port (4) is provided with a screw bolt (41) inside, the screw bolt (41) is in threaded connection with the screw port (4), and the screw bolt (41) is provided with a fixing bolt (42).

6. The adjustable high performance vehicle damping bushing of claim 1, wherein, The second mounting seat (12) is provided with an external thread sleeve (45) on the outside, and the threaded cover (44) is in threaded connection with the external thread sleeve (45).

7. The adjustable high performance vehicle shock and sound insulating sleeve of claim 5, wherein, The threaded cover (44) is provided with a second sliding slot (43) on the top, the second sliding slot (43) is provided with a second spring (5) inside, the second spring (5) is provided with a second sliding block (51), and the second sliding block (51) is disassembled on the upper side of the fixed port (31).

8. The adjustable high performance vehicle damping bushing of claim 1, wherein, The first mounting seat (11) is provided with a connecting end (15) on the outside and the outside of the threaded cover (44).