CN211416939U

CN211416939U - Novel engine support

Info

Publication number: CN211416939U
Application number: CN201921822020.1U
Authority: CN
Inventors: 陈建旭; 刘娟; 肖剑; 周鑫; 沈豪杰
Original assignee: Jianxin Zhaos Group Corp
Current assignee: Jianxin Zhaos Technology Co Ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-09-04
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a novel engine support, which comprises a bow-shaped piece and a base; the bow-shaped piece is in a concave shape as a whole, and a long rod is arranged at the upper end of one side of the bow-shaped piece; the base is connected with the bow-shaped piece; a cavity is formed between the base and the bow-shaped piece; the front baffle and the rear baffle are arranged in front of and behind the arch piece; three-stage stepped bosses are arranged between the front baffle and the rear baffle, the length of the bosses is increased from top to bottom, and the bosses are adapted to the size of the Chinese character 'ao' -shaped bow piece; the different steps of the stepped boss are smoothly transited. The utility model discloses convenient to use, whole light in weight, durability are better.

Description

Novel engine support

Technical Field

The utility model relates to an auto-parts field, more specifically the saying so, it relates to a novel engine supporting.

Background

The power assembly of most of the existing cars generally adopts a front-drive transverse three-point suspension layout. The engine support is a bridge connecting the engine and the frame. The existing engine support and the engine are connected by a single bolt, so that the connection strength is low, and the vibration is easy to occur during running. The engine support has heavy weight, and is not in line with the aim of light weight, and the engine, the engine support and the frame are rigidly connected, so that the generated jolt is easily transmitted to the engine during the running of the automobile, and the noise is high. The NVH performance of the whole vehicle is low.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the defects of the prior art, and has convenient use, light whole weight and better durability.

The technical scheme of the utility model as follows:

a novel engine support comprises an arch piece, a base; the bow-shaped piece is in a concave shape as a whole, and a long rod is arranged at the upper end of one side of the bow-shaped piece; the base is connected with the bow-shaped piece; a cavity is formed between the base and the bow piece.

Furthermore, a front baffle and a rear baffle are arranged in front of and behind the arch piece; three-stage stepped bosses are arranged between the front baffle and the rear baffle, the length of the bosses is increased from top to bottom, and the bosses are adapted to the size of the Chinese character 'ao' -shaped bow piece; the different steps of the stepped boss are smoothly transited.

Further, a guard plate is arranged on the left side of the arch-shaped piece, the guard plate is arc-shaped, the upper end of the guard plate is connected with the first-stage boss, and the lower end of the guard plate is connected with the third-stage boss; the guard plate and the first-stage boss are in smooth transition.

Furthermore, a square hole is formed at the lower end of the front baffle; the square holes on the left side and the right side of the front baffle are consistent in height.

Furthermore, the inner side of the front baffle is provided with a shock absorbing strip.

Furthermore, a connecting hole and a guide pipe are arranged in the arch piece.

Further, the base and the bow are connected in a riveting mode.

Furthermore, the device also comprises a support frame; the supporting frame is made of rubber materials, is arranged in the cavity and is connected with the base.

Furthermore, the support frame and the base are connected by adopting a detachable structure.

Further, the device also comprises a cantilever; the cantilever is arranged at the rear part of the support frame; the cantilever is provided with a connecting hole.

Compared with the prior art, the utility model the advantage lies in:

1. the utility model discloses in having deleted the supporting structure that traditional support piece went up the redundancy complicacy, through the backplate, the baffle has reduced weight when guaranteeing structural strength, has realized the lightweight.

2. The utility model discloses set up the support frame in the cavity that bow member and base formed, the vibrations that produce in the driving are absorbed by the support frame, can not transmit for the engine through the cantilever, also play the cushioning effect simultaneously.

3. The utility model has the advantages of reasonable overall structure, the NVH performance of whole car has been improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the attached drawings

Fig. 1 is a schematic diagram of the overall structure of a novel engine support of the present invention;

the figure is marked with: bow 1, base 2, support frame 3, cantilever 4.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in figure 1, the novel engine support is characterized by comprising an arch part 1, a base 2, a supporting frame 3 and a cantilever 4. The bow-shaped piece 1 is concave as a whole, and a long rod is arranged at the upper end of one side. One end of the long rod is provided with a groove, and the other end of the long rod is connected with the front baffle of the bow-shaped piece. The base 2 is connected to the bow 1 in a manner including, but not limited to, a riveted connection. And a riveted connection form is adopted, so that the technical difficulty of installation can be reduced, and the production efficiency is improved. A cavity is formed between the base 2 and the bow 1. The supporting frame 3 is made of rubber materials, is arranged in the cavity and is connected with the base 2. The rubber material is adopted, so that the vibration generated in the travelling crane can be absorbed, and the vibration cannot be transmitted to the transmitter through the cantilever 4. The support frame 3 and the base 2 are connected in a detachable structure, and are convenient to detach and maintain. The cantilever 4 is arranged at the rear part of the support frame 3; the cantilever 4 is provided with a connecting hole. The number of the connecting holes on the cantilever 4 includes but is not limited to two, and can be adjusted according to the requirement, so that the connecting strength with the engine can be enhanced.

Preferably, the bow 1 is provided with a front baffle and a rear baffle at the front and the rear; through setting up preceding baffle, the overall strength and the shock resistance of bow 1 can effectively be promoted to the backplate. Meanwhile, compared with the conventional bow, the bow 1 in the embodiment eliminates the redundant baffle design, and reduces the overall weight. Three-stage stepped bosses are arranged between the front baffle and the rear baffle, the length of the bosses is increased from top to bottom, and the bosses are adapted to the size of the Chinese character 'ao' shape of the bow-shaped piece 1; the different steps of the stepped boss are smoothly transited. Through setting up echelonment boss, can strengthen the intensity of bow 1 to get rid of the not enough problem of intensity that unnecessary baffle leads to in the solution this embodiment.

Preferably, a guard plate is arranged on the left side of the arch-shaped part 1, the guard plate is arc-shaped, the upper end of the guard plate is connected with the first-stage boss, and the lower end of the guard plate is connected with the third-stage boss; the guard plate and the first-stage boss are in smooth transition. The sheeting can further strengthen the bow 1. The lower end of the front baffle is provided with a square hole; the square holes on the left side and the right side of the front baffle are consistent in height. Compared with the square holes on two sides of the bow-shaped part 1, the square holes in the embodiment have the same height, and are more convenient to process. The height difference of square holes on two sides of the conventional bow piece is due to the fact that the weight of the bow piece is large, the height of the square holes is improved for reducing the weight, and the square holes are not required to be additionally adjusted due to the fact that the structure is reasonable in the embodiment, so that the bow piece has better machining performance. The inner side of the front baffle is provided with a shock-absorbing strip, thereby reducing the shock. The connecting hole and the guide pipe are arranged in the arch piece 1, so that the arch piece is conveniently connected with other structures of an automobile. Bow 1 in this embodiment is rational in infrastructure, can effectively improve NVH performance.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the concept of the present invention, and these improvements and decorations should also be considered as the protection scope of the present invention.

Claims

1. The novel engine support is characterized by comprising an arch piece and a base; the bow-shaped piece is in a concave shape as a whole, and a long rod is arranged at the upper end of one side of the bow-shaped piece; the base is connected with the bow-shaped piece; a cavity is formed between the base and the bow-shaped piece; the front baffle and the rear baffle are arranged in front of and behind the arch piece; three-stage stepped bosses are arranged between the front baffle and the rear baffle, the length of the bosses is increased from top to bottom, and the bosses are adapted to the size of the Chinese character 'ao' -shaped bow piece; smooth transition is carried out between different steps of the step-shaped lug boss; a guard plate is arranged on the left side of the arch-shaped piece, the guard plate is arc-shaped, the upper end of the guard plate is connected with the first-stage boss, and the lower end of the guard plate is connected with the third-stage boss; the guard plate and the first-stage boss are in smooth transition.

2. The new engine support of claim 1, wherein: the lower end of the front baffle is provided with a square hole; the square holes on the left side and the right side of the front baffle are consistent in height.

3. The new engine support of claim 1, wherein: the inner side of the front baffle is provided with a shock absorbing strip.

4. The new engine support of claim 1, wherein: the bow-shaped piece is internally provided with a connecting hole and a guide pipe.

5. The new engine support of claim 1, wherein: the base and the bow are connected in a riveting mode.

6. The new engine support of claim 1, wherein: the device also comprises a supporting frame; the supporting frame is made of rubber materials, is arranged in the cavity and is connected with the base.

7. The new engine support of claim 6, wherein: the support frame is connected with the base in a detachable structure.

8. The new engine support of claim 1, wherein: the device also comprises a cantilever; the cantilever is arranged at the rear part of the support frame; the cantilever is provided with a connecting hole.