CN210760132U - Novel structure of upper support of shock absorber and automobile - Google Patents

Abstract

The utility model discloses a new structure of an upper support of a shock absorber and an automobile, which comprises a first mounting plate and a second mounting plate, wherein the end part of the second mounting plate is attached to the first mounting plate, and a shock absorption cavity is formed between the first mounting plate and the second mounting plate; the first mounting plate comprises a boss and a buffer layer, and mounting holes penetrating through the first mounting plate and the second mounting plate are formed in the middle of the boss; the buffer layer sets up around the boss, the utility model discloses carry out local optimal design to traditional structure bumper shock absorber support, improved support intensity, not only can eliminate support deformation and fracture, can improve bumper shock absorber support rigidity moreover, reduce the vibration that the road surface excitation transmitted the cabin, improve and drive the quality, this structure simple process, with low costs, the benefit is obvious.

Description

A new structure of shock absorber upper support and automobile

technical field

The utility model relates to the technical field of automobile chassis, in particular to a new structure of a shock absorber upper support and an automobile.

Background technique

With the development of science and technology and the improvement of people's living standards, automobiles have become the most important means of transportation for people's daily travel. The performance optimization and noise reduction design of automobiles have attracted more and more attention.

Automobile shock absorbers have a very important influence on the ride comfort of the car and the service life of the parts. The shock absorber is connected to the body by the upper support. The upper support of the shock absorber is an extremely important auto part. It bears the impact load and vibration from the road surface, and has extremely high requirements on performance, strength and durability. At present, the upper support of the front shock absorber of the low-end and medium-end models usually adopts the installation method without installation gasket, and its installation nut and The cooperation between the upper support bolts is often difficult to achieve the best state. The exposed bolts are too long and affect the appearance. The bolts are too short and affect the fastening performance. After improvement, three independent thickened hexagonal flange nuts are generally used for adjustment. , But after the nut is thickened, the three independent mounting points will be detrimental to the strength of the upper support mounting plate. precise.

Through an innovative structure, the utility model eliminates the loose moment of the connection between the upper support of the shock absorber and the vehicle body, thereby eliminating abnormal noise or even the separation of the front axle caused by the loose moment. The invention has a significant improvement effect on reducing the PPM of defective products with abnormal noise of the whole vehicle, and reduces after-sales complaints. The invention carries out a local optimization design for the traditional structural shock absorber bracket, improves the bracket strength, not only can eliminate the bracket deformation and cracking, reduce after-sales claims, but also improve the shock absorber bracket rigidity, reduce the vibration transmitted from the road excitation to the engine room, and improve the Ride quality. The structure has simple process, low cost and obvious benefits.

SUMMARY OF THE INVENTION

In view of the above problems of the prior art, the purpose of the present invention is to provide a new structure of the upper support of the shock absorber and an automobile.

In order to solve the above-mentioned technical problem, the concrete technical scheme of the present utility model is as follows:

The utility model provides a new structure of a shock absorber upper support and an automobile, which comprises a first mounting plate and a second mounting plate, the end of the second mounting plate is fitted with the first mounting plate, the first mounting plate A shock-absorbing cavity is formed between the mounting plate and the second mounting plate; the first mounting plate includes a boss and a buffer layer, and the middle of the boss is provided with a mounting hole pierced through the first mounting plate and the second mounting plate; The buffer layer is arranged around the boss.

Further, the edge of the first mounting plate is provided with a flange, and the flange is bent in the direction of the second mounting plate to protect the upper support of the shock absorber, and the arc-shaped setting is convenient for installation and disassembly.

Further, the first mounting plate and the second mounting plate are formed by stamping.

Further, the first mounting plate and the second mounting plate are fixedly connected to the vehicle body through the mounting holes.

Specifically, the first mounting plate and the second mounting plate are connected to the vehicle body through nuts.

Preferably, the buffer layer is a rubber layer, and the rubber layer is covered on the first mounting plate by vulcanization. The design of the buffer layer has a good shock absorption effect and reduces the generation of abnormal noise.

Further, the buffer layer is flush with the boss.

Further, an annular reinforcing structure is provided at the root of the second mounting plate.

Preferably, the reinforcing structure is a reinforcing rib.

The utility model also discloses an automobile, which comprises the above-mentioned new structure of the shock absorber upper support.

By adopting the above technical scheme, the new structure of the upper support of the shock absorber and the automobile according to the present utility model have the following beneficial effects:

1. The new structure of the upper support of a kind of shock absorber and the automobile of the present utility model adopts a boss structure on the first installation plate to ensure the flatness of the installation surface (if the entire installation surface is a large plane, the flatness is not easy to Guaranteed), improve the matching accuracy with the body assembly, and eliminate torque loosening.

2. The new structure of the upper support of the shock absorber and the automobile according to the utility model, a layer of rubber is vulcanized on the surface of the upper cover installed with the vehicle body, which is flush with the boss to eliminate abnormal noise between the body and the sheet metal.

3. The new structure of the shock absorber upper support and the automobile according to the utility model, a ring of reinforcing ribs is added between the upper and lower cover plates of the shock absorber to improve the strength and eliminate the deformation of the shock absorber upper support.

4. The new structure of the upper support of the shock absorber and the automobile according to the present utility model, because the axial force does not decline, the moment does not loosen, and a rubber layer is vulcanized between the upper support of the shock absorber and the body, so that the shock absorber is The performance of the upper support remains unchanged, the stability of the chassis will not decline, the driving quality will be improved, and the abnormal noise and deformation of the vehicle during use will be avoided.

Description of drawings

In order to illustrate the technical solutions of the present invention more clearly, the following will briefly introduce the accompanying drawings required in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

1 is a structural diagram of a new structure of a shock absorber upper support according to the present utility model;

2 is a structural diagram of the first mounting plate of the new structure of a shock absorber upper support according to the present invention;

Fig. 3 is a position diagram of the reinforcing ribs of a new structure of the upper support of a shock absorber according to the present invention.

Reference numerals in the figure: 1-first mounting plate, 2-second mounting plate, 3-body, 11-boss, 12-buffer layer, 21-reinforcing rib.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. . It is to be understood that the data so used may be interchanged under appropriate circumstances so that the embodiments of the invention described herein can be practiced in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having", and any variations thereof, are intended to cover non-exclusive inclusion, for example, a process, method, apparatus, product or device comprising a series of steps or units is not necessarily limited to those expressly listed Rather, those steps or units may include other steps or units not expressly listed or inherent to these processes, methods, products or devices.

Example 1

As shown in FIG. 1 , this embodiment provides a new structure of the upper support of the shock absorber, including a first mounting plate 1 and a second mounting plate 2 , the end of the second mounting plate 2 is connected to the first mounting plate 1, a shock-absorbing cavity is formed between the first mounting plate 1 and the second mounting plate 2; as shown in FIG. 2, the first mounting plate 1 includes a boss 11 and a buffer layer 12, so that the convex The table 11 is the contact surface between the upper support of the shock absorber and the body. Compared with the conventional structure, the contact area between the upper support of the shock absorber and the body is reduced, the flatness of the installation surface is ensured, and the assembly with the body is improved. The matching accuracy is improved, and the torque loosening is eliminated. The middle part of the boss 11 is provided with a mounting hole 13 pierced through the first mounting plate 1 and the second mounting plate 2 . The edge of the first mounting plate 1 is provided with a flange, and the flange is bent in the direction of the second mounting plate to protect the upper support of the shock absorber, and the arc-shaped setting is convenient for installation and disassembly. The first mounting plate 1 and the second mounting plate 2 are formed by stamping, which saves manufacturing costs and facilitates large-scale development.

Further, the first mounting plate 1 and the second mounting plate 2 are fixedly connected to the vehicle body 3 through the mounting holes 13, and the first mounting plate 1 and the second mounting plate 2 are fixedly connected to the vehicle body 3 through nuts, and the nuts The fixed connection facilitates the installation and disassembly of the upper support of the shock absorber. As the specific installation holes 13, three are provided. The upper support of the shock absorber is a triangular structure, and the installation holes 13 are arranged in the clips of the triangular structure. In the corner part, the triangle setting can better fix the upper support of the shock absorber.

Further, the buffer layer 12 is arranged around the boss 11, the height of the buffer layer 12 is flush with the boss 11, the buffer layer 12 can relieve the pressure of the vehicle body on the upper support of the shock absorber, buffer The design performance of the layer 12 remains unchanged, the stability of the chassis will not decline, the driving quality is improved, and the abnormal noise and deformation of the vehicle during use are avoided. As shown in Figure 3, the root of the second mounting plate 2 is provided with a ring The reinforcing structure, specifically, the annular reinforcing structure is a reinforcing rib 21 , in this way, the arrangement of the reinforcing rib 21 is increased, especially the reinforcing rib 21 is added at the root position of the second mounting plate 2 to enhance the strength of the second mounting plate 2 , thereby enhancing the strength of the upper support of the shock absorber, eliminating the deformation of the upper support of the shock absorber and the generation of abnormal noise.

Embodiment 2 is a preferred embodiment of Embodiment 1

As shown in FIG. 1 , this embodiment provides a new structure of the upper support of the shock absorber, including a first mounting plate 1 and a second mounting plate 2 , the end of the second mounting plate 2 is connected to the first mounting plate 1, a shock-absorbing cavity is formed between the first mounting plate 1 and the second mounting plate 2; as shown in FIG. 2, the first mounting plate 1 includes a boss 11 and a buffer layer 12, so that the convex The table 11 is the contact surface between the upper support of the shock absorber and the body. Compared with the conventional structure, the contact area between the upper support of the shock absorber and the body is reduced, the flatness of the installation surface is ensured, and the assembly with the body is improved. The matching accuracy is improved, and the torque loosening is eliminated. The middle part of the boss 11 is provided with a mounting hole 13 pierced through the first mounting plate 1 and the second mounting plate 2 . The edge of the first mounting plate 1 is provided with a flange, and the flange is bent in the direction of the second mounting plate to protect the upper support of the shock absorber, and the arc-shaped setting is convenient for installation and disassembly. The first mounting plate 1 and the second mounting plate 2 are formed by stamping, which saves manufacturing costs and facilitates large-scale development.

Further, the first mounting plate 1 and the second mounting plate 2 are fixedly connected to the vehicle body 3 through the mounting holes 13, and the first mounting plate 1 and the second mounting plate 2 are fixedly connected to the vehicle body 3 through nuts, and the nuts The fixed connection facilitates the installation and disassembly of the upper support of the shock absorber. As the specific installation holes 13, three are provided. The upper support of the shock absorber is a triangular structure, and the installation holes 13 are arranged in the clips of the triangular structure. In the corner part, the triangle setting can better fix the upper support of the shock absorber.

Further, the buffer layer 12 is arranged around the boss 11, the height of the buffer layer 12 is flush with the boss 11, the buffer layer 12 is a rubber layer, and the rubber layer is covered on the surface by vulcanization. On the first mounting plate 1, the buffer layer 12 can relieve the pressure of the vehicle body on the upper support of the shock absorber, the design performance of the buffer layer 12 remains unchanged, the stability of the chassis will not decline, the driving quality is improved, and the vehicle is prevented from being damaged. For phenomena such as abnormal noise and deformation during use, as shown in FIG. 3 , an annular reinforcing structure is provided at the root of the second mounting plate 2 . Specifically, the annular reinforcing structure is a reinforcing rib 21 , so that the reinforcing rib 21 is added. , especially the reinforcing rib 21 is added at the root position of the second mounting plate 2 to enhance the strength of the second mounting plate 2, thereby enhancing the strength of the upper support of the shock absorber, eliminating the deformation of the upper support of the shock absorber and The generation of abnormal noise.

Through the embodiments provided above, the new structure of the shock absorber upper support of the present invention and the automobile have the following beneficial effects: the new structure of the shock absorber upper support of the present invention has the following advantages: The mounting plate adopts a boss structure to ensure the flatness of the mounting surface (if the entire mounting surface is a large plane, it is difficult to ensure the flatness), improve the matching accuracy with the body during assembly, and eliminate torque looseness.

The new structure of the upper support of the shock absorber of the utility model has a layer of rubber vulcanized on the surface of the upper cover installed with the vehicle body, which is flush with the convex platform and eliminates abnormal noise between the body and the sheet metal of the vehicle body.

In the new structure of the upper support of the shock absorber according to the utility model, a circle of reinforcing ribs is added between the upper and lower cover plates of the upper support of the shock absorber to improve the strength and eliminate the deformation of the upper support of the shock absorber.

The new structure of the upper support of the shock absorber according to the utility model, because the axial force does not decline, the moment does not loosen, and a rubber layer is vulcanized between the upper support of the shock absorber and the body, so that the performance of the upper support of the shock absorber is improved. If it remains unchanged, the stability of the chassis will not decline, improve the driving quality, and avoid the abnormal noise and deformation of the vehicle during use.

Example 3

Through the new structure of the shock absorber upper support provided in the first and second embodiments, the present embodiment provides an automobile, and the automobile includes the new structure of the shock absorber upper support provided by the above embodiments.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and does not deviate from the present invention. The present invention can be realized in other specific forms under the condition of the novel spirit or basic features. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (10)

1. A new structure of an upper support of a shock absorber comprises a first mounting plate (1) and a second mounting plate (2), wherein the end part of the second mounting plate (2) is attached to the first mounting plate (1), and a shock absorption cavity is formed between the first mounting plate (1) and the second mounting plate (2); the mounting structure is characterized in that the first mounting plate (1) comprises a boss (11) and a buffer layer (12), and a mounting hole (13) penetrating through the first mounting plate (1) and the second mounting plate (2) is formed in the middle of the boss (11); the buffer layer (12) is arranged on the periphery of the boss (11).

2. The new structure of the upper support of the shock absorber as claimed in claim 1, wherein the first mounting plate (1) is flanged at the edge.

3. A new structure of upper support of shock absorber according to claim 1 or 2, characterized in that said first mounting plate (1) and said second mounting plate (2) are made by stamping.

4. The new structure of the upper support of the shock absorber as claimed in claim 1, wherein the first mounting plate (1) and the second mounting plate (2) are fixedly connected with the vehicle body (3) through the mounting holes (13).

5. The new structure of the upper support of the shock absorber as claimed in claim 4, wherein the first mounting plate (1) and the second mounting plate (2) are fixedly connected with the vehicle body (3) through nuts.

6. A new structure of upper support of shock absorber according to claim 1 characterized by that said buffer layer (12) is a rubber layer covered on said first mounting plate (1) by vulcanization.

7. A new structure of upper support of shock absorber according to claim 6, characterized in that said buffer layer (12) is flush with said boss (11).

8. The new structure of upper support of shock absorber according to claim 1 is characterized by that the root of the second mounting plate (2) is provided with a ring-shaped reinforcing structure.

9. The new structure of upper bracket of shock absorber as claimed in claim 8, wherein said annular reinforcing structure is a reinforcing rib (21).

10. An automobile characterized by comprising the new structure of the shock absorber upper mount according to any one of claims 1 to 9.

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