Safety shock absorber top rubber for automobile high-performance safety shock absorber

Abstract

The utility model discloses safety shock absorber top rubber for an automobile high-performance safety shock absorber. The safety shock absorber top rubber comprises an outer framework, an inner framework and a rubber structure. In the application, the outer lapping ring and the inner lapping ring are respectively lapped to the tops of the outer framework and the inner framework, the convex seat I and the convex seat II are respectively clamped on the inner surface walls of the outer framework and the inner framework, the locking rod I is simultaneously screwed with the outer lapping ring, the convex seat I and the outer framework, and the locking rod II is simultaneously screwed with the inner lapping ring, the convex seat II and the inner framework; therefore, the overall composition of the shock absorber top rubber is achieved, the convenience of disassembly and assembly of the rubber structure, the outer framework and the inner framework is guaranteed, and the connecting strength of the supporting inner ring and the supporting outer ring and the lining rubber can be guaranteed through the design that the supporting inner ring and the supporting outer ring are internally bent. Meanwhile, due to the design of the grooves in the two sides of the vertical end of the lining rubber, broken bubbles can be avoided, the structural strength of the lining rubber is improved, and the connecting stability and safety performance of the shock absorber can be improved by improving the structural stability of the shock absorber top rubber.

Description

Technical Field

[0001] This utility model relates to the technical field of shock absorber accessories, and in particular to the top rubber of a safety shock absorber for a high-performance safety shock absorber for automobiles. Background Technology

[0002] To rapidly dampen vibrations between the chassis and body, and improve the smoothness and comfort of driving, shock absorbers are generally installed on the vehicle suspension system. The connection between the shock absorber and the body requires components such as connecting plates and top mounts. On the one hand, these components are used to connect the body and fix the shock absorber. On the other hand, the top mounts have energy absorption and cushioning functions, absorbing the impact at the connection point, thus improving the shock absorption effect of the shock absorber and strengthening the connection.

[0003] Chinese Patent Publication No. CN209800616U, published on 20191217, discloses a safety shock absorber top rubber for a high-performance safety shock absorber for automobiles, including an outer frame, an inner frame, and a rubber structure disposed between the outer frame and the inner frame. The rubber structure is vulcanized and connected to the outer frame and the inner frame at corresponding locations. The upper and lower end faces of the rubber structure are provided with multiple grooves near the inner frame, and the periphery of the outer frame is provided with an inwardly recessed folded corner structure.

[0004] Existing safety shock absorber top mounts, such as those mentioned above, are mostly composed of an outer frame, an inner frame, and a rubber structure. The rubber structure is directly integrated between the outer and inner frames. In practice, the service life of the rubber structure is shorter than that of the outer and inner frames. However, the rubber structure is mostly fixed to the outer and inner frames by means of adhesives and interference fits. Therefore, it is inconvenient to disassemble and replace the rubber structure independently in the future. Hence, there is an urgent need to propose a corresponding high-performance safety shock absorber top mount for automobiles to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a safety shock absorber top mount for high-performance automotive safety shock absorbers in order to solve the above-mentioned problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] The safety shock absorber top mount for high-performance automotive safety shock absorbers includes an outer frame, an inner frame, and a rubber structure. The rubber structure includes a supporting outer ring, a supporting inner ring, and an inner lining rubber. The inner lining rubber is fixedly connected between the supporting outer ring and the supporting inner ring, and the supporting inner ring and the inner frame, as well as the supporting outer ring and the outer frame, are detachably connected.

[0008] Preferably, the outer support ring and the inner support ring are provided with corners on their opposite surfaces, and the inner lining rubber has multiple sets of grooves on both sides of its vertical end, and the multiple sets of grooves are distributed in a ring.

[0009] Preferably, an outer overlapping ring and an inner overlapping ring are fixedly connected to the top of the outer supporting ring and the inner supporting ring, respectively. The inner overlapping ring is fixedly connected to the inner frame through a second locking rod, and the outer overlapping ring is fixedly connected to the outer frame through a first locking rod.

[0010] Preferably, a first protrusion is fixedly connected to the bottom of the outer ring, the first protrusion is inserted into the top of the outer frame, and the outer ring, the first protrusion, and the inner surface wall of the outer frame are all screwed together with a first locking rod.

[0011] Preferably, the bottom of the inner ring is fixedly connected to a second protrusion, the second protrusion is inserted into the top of the inner frame, and the inner ring, the second protrusion, and the inner surface wall of the inner frame are all screwed together with the second locking rod.

[0012] Preferably, the outer ring and the inner ring are respectively fitted with rubber plug one and rubber plug two on their top inner surfaces, and the bottoms of rubber plug one and rubber plug two abut against the tops of locking rod one and locking rod two, respectively.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0014] 1. In this application, the outer and inner overlapping rings are respectively attached to the top of the outer and inner frames, and the first and second protrusions are respectively engaged with the inner surface walls of the outer and inner frames. The first locking rod is simultaneously screwed onto the outer overlapping ring, the first protrusion, and the outer frame, and the second locking rod is simultaneously screwed onto the inner overlapping ring, the second protrusion, and the inner frame. This achieves the overall composition of the shock absorber top rubber and ensures the ease of assembly and disassembly of the rubber structure, the outer frame, and the inner frame. The internal bending design of the inner and outer supporting rings ensures the connection strength between the inner and outer supporting rings and the inner lining rubber. At the same time, the groove design on both sides of the vertical end of the inner lining rubber can prevent "bubbling" and improve the structural strength of the inner lining rubber. By improving the structural stability of the shock absorber top rubber, the connection stability and safety performance of the shock absorber can be improved.

[0015] 2. In this application, rubber plug one and rubber plug two are respectively inserted into the top of the outer ring and the inner ring. The interference fit can ensure the stability of the position of rubber plug one and rubber plug two. Rubber plug one and rubber plug two respectively isolate locking rod one and locking rod two, further ensuring the stability of the top rubber of the shock absorber. Attached Figure Description

[0016] Figure 1 A schematic diagram of the overall structure according to an embodiment of the present utility model is shown;

[0017] Figure 2 A schematic diagram of the outer and inner overlapping ring structures provided according to an embodiment of the present invention is shown;

[0018] Figure 3A schematic diagram of the structure of boss one and boss two according to an embodiment of the present utility model is shown;

[0019] Figure 4 A schematic diagram of the inner rubber lining structure provided according to an embodiment of the present invention is shown.

[0020] Legend:

[0021] 1. Outer frame; 2. Inner frame; 3. Inner rubber lining; 4. Groove; 5. Outer supporting ring; 6. Inner supporting ring; 7. Outer overlapping ring; 8. Boss one; 9. Inner overlapping ring; 10. Boss two; 11. Locking rod one; 12. Locking rod two; 13. Rubber plug one; 14. Rubber plug two. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This utility model provides a technical solution:

[0024] The safety shock absorber top mount for high-performance automotive safety shock absorbers includes an outer frame 1, an inner frame 2, and a rubber structure. The rubber structure includes a supporting outer ring 5, a supporting inner ring 6, and an inner lining rubber 3. The inner lining rubber 3 is fixedly connected between the supporting outer ring 5 and the supporting inner ring 6, and the supporting inner ring 6 and the inner frame 2, as well as the supporting outer ring 5 and the outer frame 1, are detachably connected.

[0025] The outer ring 7 and inner ring 9 are respectively attached to the top of the outer frame 1 and inner frame 2, and the first boss 8 and the second boss 10 are respectively engaged with the inner surface of the outer frame 1 and inner frame 2. The locking rod 11 is simultaneously screwed into the outer ring 7, the first boss 8 and the outer frame 1, and the locking rod 12 is simultaneously screwed into the inner ring 9, the second boss 10 and the inner frame 2. This completes the overall composition of the shock absorber top rubber and ensures the convenience of assembling and disassembling the rubber structure with the outer frame 1 and the inner frame 2. The internal bending design of the inner ring 6 and the outer ring 5 can ensure the connection strength between the inner ring 6 and the outer ring 5 and the inner lining rubber 3. At the same time, the design of the grooves 4 on both sides of the vertical end of the inner lining rubber 3 can avoid "bubbling" and improve the structural strength of the inner lining rubber 3. By improving the structural stability of the shock absorber top rubber, the connection stability and safety performance of the shock absorber can be improved.

[0026] Specifically, such as Figure 2 and Figure 4As shown, both the outer support ring 5 and the inner support ring 6 have corners on their opposite surfaces. Multiple sets of grooves 4 are formed on both sides of the vertical end of the inner rubber liner 3, and these grooves 4 are arranged in a ring. The internal bending design of the inner support ring 6 and the outer support ring 5 ensures the connection strength between the inner support ring 6, the outer support ring 5, and the inner rubber liner 3. Simultaneously, the grooves 4 on both sides of the vertical end of the inner rubber liner 3 prevent "bubbling" and improve the structural strength of the inner rubber liner 3. Through the improved stability of the shock absorber's top rubber structure, an outer overlapping ring 7 and an inner overlapping ring 9 are fixedly connected to the top of the outer support ring 5 and the inner support ring 6, respectively. The inner overlapping ring 9 is connected to the outer support ring 7 and the inner support ring 9 by a locking rod 12. The inner frame 2 is fixedly connected, and the outer ring 7 is fixedly connected to the outer frame 1 via locking rod 11. The bottom of the outer ring 7 is fixedly connected to a protrusion 8, which is inserted into the top of the outer frame 1. The outer ring 7, protrusion 8, and the inner surface of the outer frame 1 are all screwed into the locking rod 11. The bottom of the inner ring 9 is fixedly connected to a protrusion 2 10, which is inserted into the top of the inner frame 2. The inner ring 9, protrusion 2 10, and the inner surface of the inner frame 2 are all screwed into the locking rod 2 12. This ensures that the outer ring 7 and the inner ring 9 are easy to assemble and disassemble. The design of protrusion 18 and protrusion 2 10 facilitates the quick positioning of the inner ring 9 and the outer ring 7.

[0027] Specifically, such as Figure 2 and Figure 3 As shown, rubber plug 13 and rubber plug 2 14 are respectively interference-fitted to the inner surface of the top of the outer ring 7 and the inner ring 9. The bottom of rubber plug 13 and rubber plug 2 14 abuts against the top of locking rod 11 and locking rod 2 12 respectively. The interference fit of rubber plug 13 and rubber plug 2 14 into the top of the outer ring 7 and the inner ring 9 ensures the stability of the position of rubber plug 13 and rubber plug 2 14. Rubber plug 13 and rubber plug 2 14 respectively isolate locking rod 11 and locking rod 2 12, further ensuring the stability of the shock absorber top rubber.

[0028] Working principle: The outer overlapping ring 7 and the inner overlapping ring 9 are respectively attached to the top of the outer frame 1 and the inner frame 2, and the first boss 8 and the second boss 10 are respectively engaged with the inner surface of the outer frame 1 and the inner frame 2. The locking rod 11 is simultaneously screwed onto the outer overlapping ring 7, the first boss 8 and the outer frame 1, and the locking rod 12 is simultaneously screwed onto the inner overlapping ring 9, the second boss 10 and the inner frame 2. This completes the assembly of the shock absorber top rubber and ensures the ease of assembly and disassembly of the rubber structure from the outer frame 1 and the inner frame 2. The internal bending design of the supporting inner ring 6 and the supporting outer ring 5 ensures that the supporting inner ring 6 and the supporting outer ring 5 are in close contact with the inner lining rubber. The connection strength of 3 is improved, and the design of the grooves 4 on both sides of the vertical end of the inner rubber lining 3 can avoid "bubbling" and improve the structural strength of the inner rubber lining 3. By improving the structural stability of the shock absorber top rubber, the connection stability and safety performance of the shock absorber can be improved. Rubber plug 13 and rubber plug 24 are respectively inserted into the top of the outer ring 7 and the inner ring 9. The interference fit can ensure the position stability of rubber plug 13 and rubber plug 24. Rubber plug 13 and rubber plug 24 respectively isolate the locking rod 11 and the locking rod 22, further ensuring the stability of the shock absorber top rubber.

[0029] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A safety shock absorber top mount for high-performance automotive safety shock absorbers, comprising an outer skeleton (1), an inner skeleton (2), and a rubber structure, characterized in that, The rubber structure includes a supporting outer ring (5), a supporting inner ring (6) and an inner lining rubber (3). The inner lining rubber (3) is fixedly connected between the supporting outer ring (5) and the supporting inner ring (6). The supporting inner ring (6) and the inner skeleton (2) and the supporting outer ring (5) and the outer skeleton (1) are detachably connected.

2. The safety shock absorber top mount for high-performance automotive safety shock absorbers according to claim 1, characterized in that, The outer support ring (5) and the inner support ring (6) are provided with corners on their opposite sides. The inner lining rubber (3) has multiple sets of grooves (4) on both sides of its vertical end, and the multiple sets of grooves (4) are distributed in a ring.

3. The safety shock absorber top mount for high-performance automotive safety shock absorbers according to claim 2, characterized in that, The outer ring (5) and the inner ring (6) of the support are respectively fixedly connected to an outer ring (7) and an inner ring (9). The inner ring (9) is fixedly connected to the inner frame (2) by a second locking rod (12). The outer ring (7) is fixedly connected to the outer frame (1) by a first locking rod (11).

4. The safety shock absorber top mount for high-performance automotive safety shock absorbers according to claim 3, characterized in that, The bottom of the outer ring (7) is fixedly connected to a protrusion (8), which is inserted into the top of the outer frame (1). The outer ring (7), the protrusion (8), and the inner wall of the outer frame (1) are all screwed together with the locking rod (11).

5. The safety shock absorber top mount for high-performance automotive safety shock absorbers according to claim 4, characterized in that, The bottom of the inner ring (9) is fixedly connected to the second boss (10), the second boss (10) is inserted into the top of the inner frame (2), and the inner ring (9), the second boss (10) and the inner surface of the inner frame (2) are all screwed together with the second locking rod (12).

6. The safety shock absorber top mount for high-performance automotive safety shock absorbers according to claim 5, characterized in that, The outer ring (7) and the inner ring (9) are respectively fitted with rubber plug one (13) and rubber plug two (14) on their top inner surfaces, and the bottom of rubber plug one (13) and rubber plug two (14) respectively abut against the top of locking rod one (11) and locking rod two (12).

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