Off-road vehicle suspension top rubber assembly

Abstract

The utility model provides a suspension rubber jacking assembly of an off-road vehicle, and belongs to the technical field of machinery. The suspension top rubber assembly of the off-road vehicle solves the problems that an existing suspension top rubber assembly of the off-road vehicle is poor in damping effect, low in structural strength and short in service life. The off-road vehicle suspension top rubber assembly comprises a support, a mounting cavity is formed in the middle of the support, a buffer gluing piece is arranged in the mounting cavity and comprises an outer framework and an inner core which are coaxially arranged and are both cylindrical, an elastic piece is arranged between the inner side wall of the outer framework and the outer side wall of the inner core, and the elastic piece is connected with the outer framework and the inner core. The outer framework is embedded in the mounting cavity, the upper end of the support is fixedly connected with an end cover, the inner end face of the end cover abuts against the outer end face of the outer framework, and a through hole is formed in the middle of the end cover. The off-road vehicle suspension rubber jacking assembly has the advantages of being good in buffering effect and convenient to disassemble and assemble.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mechanical technical field relates to a top glue assembly, especially off -road vehicle suspension top glue assembly. BACKGROUND

[0002] Automobile parts are each unit that constitutes the whole of automobile and a kind of product serving automobile, and the types of automobile parts are various, with the improvement of people's living standards, people's consumption of automobile is more and more, and this market of automobile parts becomes more and more big, in the process of automobile driving, shock absorption is essential, and each automobile needs to install shock absorber, and top glue needs to be installed at the both ends of shock absorber, and top glue can buffer shock absorber, therefore, especially need a kind of top glue assembly with strong shock resistance.

[0003] But the existing top glue assembly with strong shock resistance, in the process of use, most top glue needs to bear the impact force from shock absorber, so general top glue is damped by damping rubber, and single rubber structure can be more easily cracked, cannot meet the shock resistance requirement of top glue.

[0004] Such as the shock absorber top glue structure, front suspension assembly and automobile of Chinese patent document (application number: 202222368747.5), shock absorber top glue structure includes the upper support and lower support connected with each other, the upper support includes top glue body and boss, the side of top glue body away from boss is connected with lower support, boss is connected with the body of automobile, and foam is arranged between top glue body and the body of automobile, and lower support is connected with suspension bearing.But the shock absorber top glue structure has the problems of poor damping effect, low structural strength and short service life. SUMMARY

[0005] The utility model aims at the above-mentioned problems existing in prior art, and provides an off -road vehicle suspension top glue assembly with good buffering effect and convenient disassembly and assembly.

[0006] The utility model discloses a kind of off -road vehicle suspension top glue assemblies, including support, the middle part of the support is equipped with installation cavity, the installation cavity is equipped with buffer glue piece, it is characterized in that, the buffer glue piece includes coaxially arranged and all is in the shape of cylinder outer skeleton and inner core, the inner side wall of the outer skeleton and the outer side wall of the inner core are equipped with elastic member and the elastic member is connected with the outer skeleton and inner core respectively, the outer skeleton is embedded in the installation cavity, the upper end of the support is fixedly connected with end cap, the inner end surface of the end cap is abutted on the outer end surface of the outer skeleton, the middle part of the end cap has through-hole.

[0007] When installing, the screw rod at the upper end of the shock absorber is passed through the through hole of the end cover and is fixed to the inner core, and the bracket is fixed to the frame of the off-road vehicle. The elastic member can buffer and absorb the external force transmitted by the shock absorber, has the advantages of good buffering effect and convenient disassembly and assembly, and simultaneously adopts the top glue assembly, has the advantages of high structural strength and long service life.

[0008] In the off-road vehicle suspension top glue assembly, the inner side wall of the inner core is provided with an annular protrusion, and the middle part of the annular protrusion has a communication hole. By adopting the above arrangement, the inner core is connected with the screw rod.

[0009] In the off-road vehicle suspension top glue assembly, the upper end of the bracket is provided with a bending part, the bending part is arranged along the edge line of the upper end of the bracket, and the bending part abuts against the edge of the end cover. The buffering glue assembly is positioned in the mounting cavity of the bracket through the bending part, and has the advantages of simple structure and good positioning effect.

[0010] In the off-road vehicle suspension top glue assembly, the lower end of the bracket is provided with a bearing assembly.

[0011] In the off-road vehicle suspension top glue assembly, the outer side wall of the bracket has a disc-shaped connecting part, and the bearing assembly abuts against the connecting part. By adopting the above arrangement, the bracket has the advantages of convenient assembly and good connecting effect.

[0012] In the off-road vehicle suspension top glue assembly, the upper end of the connecting part is provided with a triangular-shaped boss, the boss is provided with a through connecting hole one, and a nut one is fixed in the connecting hole one. By arranging the boss, the structural strength of the connecting part is increased, and the service life is improved.

[0013] In the off-road vehicle suspension top glue assembly, the lower end of the nut one is provided with an annular protrusion one, the lower end of the connecting hole one is provided with an annular groove one, and the annular protrusion one is embedded in the annular groove one. By embedding the annular protrusion one in the annular groove one, the nut one has the advantage of good positioning effect.

[0014] In the off-road vehicle suspension top glue assembly, a plurality of connecting holes two are uniformly distributed on the connecting part, and a nut two is fixed in the connecting hole. By arranging the nut two, the connection of the top glue assembly is facilitated.

[0015] In the off-road vehicle suspension top glue assembly, the outer side wall of the nut two is provided with an annular protrusion two, and the annular protrusion two abuts against the lower end surface of the connecting part. By abutting the annular protrusion two against the lower end surface of the connecting part, the nut two has the advantages of good positioning effect and simple structure.

[0016] Compared with the prior art, the off-road vehicle suspension top glue assembly has the following advantages:

[0017] 1. The elastic element can buffer and dampen the external force transmitted by the shock absorber, which has the advantages of good buffering effect and convenient disassembly and assembly. At the same time, the use of this top rubber assembly has the advantages of high structural strength and long service life.

[0018] 2. The buffer adhesive component is positioned in the mounting cavity of the bracket by bending, which has the advantages of simple structure and good positioning effect;

[0019] 3. The upper end of the connecting part is provided with a triangular boss, and a through connecting hole is provided on the boss. A nut is fixed in the connecting hole, which increases the structural strength of the connecting part and improves its service life. Attached Figure Description

[0020] Figure 1 This is a front view schematic diagram of the suspension top mount assembly of this off-road vehicle.

[0021] Figure 2 yes Figure 1 A schematic diagram of the AA section.

[0022] In the diagram, 1. Bracket; 1a. Mounting cavity; 1b. Bending part; 1c. Connecting part; 1d. Boss; 1e. Connecting hole one; 1f. Annular groove one; 1g. Connecting hole two; 2. Buffer adhesive part; 2a. Outer frame; 2b. Inner core; 2b1. Annular protrusion; 2b2. Connecting hole; 3. Elastic element; 4. End cap; 4a. Through hole; 5. Bearing assembly; 6. Nut one; 6a. Annular protrusion one; 7. Nut two; 7a. Annular protrusion two. Detailed Implementation

[0023] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0024] like Figures 1 to 2 As shown, the off-road vehicle suspension top mount assembly includes a bracket 1. The bracket 1 has a mounting cavity 1a in the middle. The mounting cavity 1a contains a buffer adhesive component 2. The buffer adhesive component 2 includes an outer frame 2a and an inner core 2b, which are coaxially arranged and both are cylindrical. An elastic element 3 is provided between the inner sidewall of the outer frame 2a and the outer sidewall of the inner core 2b, and the elastic element 3 is connected to the outer frame 2a and the inner core 2b respectively. The outer frame 2a is embedded in the mounting cavity 1a. An end cap 4 is fixedly connected to the upper end of the bracket 1. The inner end face of the end cap 4 abuts against the outer end face of the outer frame 2a. The end cap 4 has a through hole 4a in the middle. The inner sidewall of the inner core 2b has an annular protrusion 2b1, and the middle of the annular protrusion 2b1 has a connecting hole 2b2. The connecting hole 2b2 and the through hole 4a are coaxially arranged.

[0025] The upper end of the support 1 is provided with a bending part 1b arranged along the edge line of the upper end of the support 1, and the bending part 1b abuts against the edge of the end cover 4. The lower end of the support 1 is sleeved with the bearing assembly 5, and the support 1 has a disc-shaped connecting part 1c, and the bearing assembly 5 abuts against the connecting part 1c.

[0026] The upper end of the connecting part 1c is provided with a triangular boss 1d, the boss 1d is provided with a penetrating connecting hole 1e, the connecting hole 1e is fixedly connected with a nut 6, the structure strength of the connecting part 1c is increased, and the service life is improved.

[0027] The lower end of the nut 6 is provided with an annular convex body 6a, the lower end of the connecting hole 1e is provided with an annular groove 1f, and the annular convex body 6a is embedded in the annular groove 1f, so that the nut 6 has the advantages of good positioning effect.

[0028] The connecting part 1c is uniformly provided with a plurality of connecting holes 1g, and the connecting holes are fixedly connected with nuts 7. By arranging the nuts 7, the connection of the top rubber assembly is facilitated.

[0029] The outer side wall of the nut 7 is provided with an annular convex body 7a, and the annular convex body 7a abuts against the lower end surface of the connecting part 1c, so that the nut 7 has the advantages of good positioning effect and simple structure.

[0030] During installation, the screw rod at the upper end of the shock absorber is inserted through the through hole 4a of the end cover 4 and is fixedly connected with the inner core 2b, and the support 1 is fixedly connected with the frame of the off-road vehicle, and the elastic member 3 can buffer and absorb the external force transmitted by the shock absorber, has the advantages of good buffering effect and convenient disassembly and assembly, and the top rubber assembly has the advantages of high structure strength and long service life. The bending part 1b positions the buffering rubber assembly 2 in the mounting cavity 1a of the support 1, and has the advantages of simple structure and good positioning effect.

[0031] The specific embodiments described in the present document are only illustrative of the spirit of the present document. Those skilled in the art to which the present document belongs can make various modifications or supplements to the described specific embodiments or use similar ways to replace, but will not deviate from the spirit of the present document or exceed the scope defined by the appended claims.

[0032] Although the terms of support 1, mounting cavity 1a, bending part 1b, connecting part 1c, boss 1d, connecting hole 1e, annular groove 1f, connecting hole 2g, buffer adhesive 2, outer skeleton 2a, inner core 2b, annular convex body 2b1, communication hole 2b2, elastic member 3, end cover 4, through hole 4a, bearing assembly 5, nut 6, annular convex body 6a, nut 7, annular convex body 7a and the like are used more in this article, the possibility of using other terms is not excluded. The use of these terms is only for more convenient description and explanation of the essence of the utility model; it is contrary to the spirit of the utility model to interpret them as any kind of additional limitation.

Claims

1. A suspension top rubber assembly of an off-road vehicle, comprising a bracket (1), wherein a middle portion of the bracket (1) is provided with a mounting cavity (1a), and a buffer rubber assembly (2) is arranged in the mounting cavity (1a), characterized in that, The buffer adhesive piece (2) comprises coaxially arranged outer frame (2a) and inner core (2b), the inner side wall of the outer frame (2a) and the outer side wall of the inner core (2b) are provided with elastic member (3), the elastic member (3) is connected with the outer frame (2a) and the inner core (2b) respectively, the outer frame (2a) is embedded in the mounting cavity (1a), the upper end of the support (1) is fixedly connected with end cover (4), the inner end surface of the end cover (4) abuts on the outer end surface of the outer frame (2a), the middle part of the end cover (4) has through hole (4a).

2. An off-road vehicle suspension grommet assembly as described in claim 1, wherein, The inner side wall of the inner core (2b) is provided with annular convex body (2b1), and the middle part of the annular convex body (2b1) has communication hole (2b2).

3. The off-road vehicle suspension grommet assembly of claim 1, wherein, The upper end of the support (1) is provided with bending part (1b), the bending part (1b) is arranged along the edge line of the upper end of the support (1), and the bending part (1b) abuts on the edge of the end cover (4).

4. An ATV suspension bushing assembly as claimed in claim 1 or 2 or 3, wherein, The lower end of the support (1) is provided with bearing assembly (5).

5. The off-road vehicle suspension grommet assembly of claim 4, wherein, The outer side wall of the support (1) has disc-shaped connecting part (1c), and the bearing assembly (5) abuts on the connecting part (1c).

6. The off-road vehicle suspension grommet assembly of claim 5, wherein, The upper end of the connecting part (1c) is provided with triangular boss (1d), the boss (1d) is provided with through connecting hole (1e), and the connecting hole (1e) is fixedly connected with nut (6).

7. The off-road vehicle suspension grommet assembly of claim 6, wherein, The lower end of the nut (6) is provided with annular convex body (6a), the lower end of the connecting hole (1e) is provided with annular groove (1f), and the annular convex body (6a) is embedded in the annular groove (1f).

8. The off-road vehicle suspension grommet assembly of claim 5, wherein, The connecting part (1c) is uniformly provided with a plurality of connecting holes (1g), and the connecting holes are fixedly connected with nut (7).

9. The off-road vehicle suspension grommet assembly of claim 8, wherein, The outer side wall of the nut (7) is provided with annular convex body (7a), and the annular convex body (7a) abuts on the lower end surface of the connecting part (1c).

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