CN216659495U

CN216659495U - Upper support of shock absorber matched with integrated electric drive bridge

Info

Publication number: CN216659495U
Application number: CN202220748288.0U
Authority: CN
Inventors: 张昊; 杨维刚; 王永红; 原培庚
Original assignee: Dayun Automobile Co Ltd
Current assignee: Dayun Automobile Co Ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-06-03
Anticipated expiration: 2032-04-02

Abstract

The utility model discloses an upper support of a shock absorber matched with an integrated electric drive bridge, belonging to the technical field of automobile suspensions; the utility model is used for solving the technical problems that the mass of an integrated electric drive bridge in the prior art is far greater than that of a traditional drive bridge, so that the unsprung mass is greatly increased, which is very unfavorable for the attachment of wheels to the road surface, a shock absorber with larger damping force is required to cooperate with the integrated electric drive bridge to work in order to solve the problem, and a common upper support of the shock absorber cannot well play a supporting role; the two supports are symmetrically arranged at two ends of the cross beam in a lap joint mode and are fixedly connected with the cross beam through a plug welding process, and the surfaces, parallel to the end face of the cross beam, of the supports are provided with through holes for fixedly connecting with a vehicle frame.

Description

Upper support of vibration absorber of matching integrated electric drive bridge

Technical Field

The utility model relates to the technical field of automobile suspensions, in particular to an upper support of a shock absorber of a matching integrated electric drive bridge.

Background

At present, with the increasing shortage of energy sources and the aggravation of environmental pollution problems all day long, new requirements are put forward to the automobile industry, a pure electric vehicle becomes the main direction of the development of the automobile industry in the future, and the integrated electric drive bridge is widely applied due to the advantages of compact mechanism, high transmission efficiency, relatively low cost and the like;

however, the mass of the integrated electric drive axle is far greater than that of the traditional drive axle, so that the unsprung mass is greatly increased, which is very unfavorable for the attachment of wheels to the road surface, and in order to solve the problem, a shock absorber with larger damping force is required to be matched with the integrated electric drive axle to work cooperatively, and a common upper bracket of the shock absorber cannot play a good supporting role;

therefore, in view of the above problems, it is necessary to provide an upper bracket of a shock absorber of a matching integrated electric drive bridge, which has a simple and reliable structure and is stable in support.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides the upper support of the shock absorber of the matched integrated electric drive bridge, which has the advantages of simple and reliable structure and stable support.

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

the utility model discloses an upper support of a shock absorber matched with an integrated electric drive bridge, which comprises:

the cross section of the cross beam is of a U-shaped structure;

the two supports are symmetrically arranged at the two ends of the cross beam in a lap joint mode and are fixedly connected with the cross beam through a plug welding process, and through holes are distributed on the surfaces, parallel to the end face of the cross beam, of the supports and are used for being fixedly connected with a vehicle frame.

Further, the cross beam is a non-linear cross beam.

Further, the beam comprises a first horizontal section and a second horizontal section;

the two ends of the first horizontal section are symmetrically provided with connecting sections which incline downwards and towards the direction of the frame, the tail end of each connecting section is provided with the second horizontal section, and the first horizontal section and the connecting sections are provided with a plurality of mounting holes;

and plug welding holes fixedly connected with the bracket are distributed in the second horizontal section.

Furthermore, the cross beam also comprises a flanging;

the flanges are symmetrically formed on the two sides of the U-shaped structure of the cross beam, so that the cross section of the cross beam is of a structure similar to a Chinese character ji.

Further, the width of the flanging is 20 mm.

Furthermore, the support is of a C-shaped structure, and two ends of the C-shaped structure are inserted into the cross beam in an overlapping mode.

Further, the cross beam and the bracket are both hot rolled steel plates.

In the technical scheme, the upper support of the shock absorber matched with the integrated electric drive bridge, provided by the utility model, has the beneficial effects that:

compared with the prior art, the upper support of the shock absorber of the matching integrated electric drive bridge designed by the utility model has the following advantages:

1. the mounting requirement of the vibration absorber with large damping force can be met, and the support is stable;

2. the crossbeam is formed through a stamping process, the projections of the cross sections in the length direction of the formed arbitrary vertical and crossbeam are in a U-shaped structure with an opening on one side, the structure is simple, the forming is convenient, the self weight of the crossbeam can be favorably reduced, and secondly, the supports are symmetrically fixedly connected with the two ends of the crossbeam in a lap joint mode through a plug welding process, the connection is reliable, in addition, the supports form a C-shaped structure through a bending process, the structure is simple, the processing and the manufacturing are convenient, the production efficiency is high, and the cost is low;

3. the first horizontal section and the second horizontal section of the crossbeam form an arched structure which is arched upwards through the connecting section, so that the crossbeam is beneficial to avoiding the movement interference of the crossbeam and a thrust rod below the crossbeam, and the movement space of the thrust rod is ensured;

4. flanges are formed on two sides of the beam during stamping, so that the projection of the beam on any cross section perpendicular to the length direction of the beam is similar to a structure in a shape like a Chinese character ji, and the overall strength of the beam is greatly improved through the flanges.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is an isometric view of an upper bracket of a shock absorber of a mating integrated electric drive bridge of the present disclosure;

FIG. 2 is a front view of an upper bracket of a shock absorber of a mating integrated electric drive bridge, in accordance with the present disclosure.

Description of reference numerals:

10. a cross beam; 11. a first horizontal segment; 12. a second horizontal segment; 13. a connecting section; 14. mounting holes; 15. plugging the welding hole; 16. flanging;

20. a support; 21. and a through hole.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1;

the utility model relates to a match shock absorber upper bracket of integrated form electricity bridge, include:

the cross section of the beam 10 is in a U-shaped structure;

the two brackets 20 are symmetrically arranged at two ends of the cross beam 10 in an overlapping mode and are fixedly connected with the cross beam 10 through a plug welding process, and through holes 21 are distributed on the surfaces, parallel to the end face of the cross beam 10, of the brackets 20 and are used for being fixedly connected with a vehicle frame.

Specifically, in the structure, the cross beam 10 and the support 20 are both hot-rolled steel plates, preferably a hot plate 510L, the cross beam 10 is formed by a stamping process, and any projection perpendicular to the cross section in the length direction of the cross beam after the cross beam 10 is formed is of a U-shaped structure with one open side, so that the structure is simple, the forming is convenient, the self weight of the cross beam 10 is favorably reduced, the two ends of the cross beam 10 are symmetrically connected with the support 20 in an overlapping mode and fixedly connected with the support 20 through a plug welding process, the support 20 is fixed with a vehicle frame through a through hole in the support 20, preferably, the support 20 forms a C-shaped structure through a bending process, the two ends of the C-shaped structure are inserted into the cross beam 10 in an overlapping mode, the structure is simple, the processing and the manufacturing are convenient, the production efficiency is high, and the cost is low;

as shown in fig. 2;

preferably, the beam 10 is a non-linear beam.

Preferably, the cross-beam 10 comprises a first horizontal section 11 and a second horizontal section 12;

two ends of the first horizontal section 11 are symmetrically provided with connecting sections 13 which are downward and inclined towards the direction of the frame, the tail end of each connecting section 13 is provided with a second horizontal section 12, and the first horizontal section 11 and the connecting sections 13 are provided with a plurality of mounting holes 14;

the second horizontal section 12 is provided with plug welding holes 15 fixedly connected with the bracket 20.

Specifically, the crossbeam 10 comprises a first horizontal section 11, a second horizontal section 12 and a connecting section 13, wherein the first horizontal section 11 and the second horizontal section 12 form an upwardly arched structure through the connecting section 13, which is beneficial to avoiding the movement interference of the crossbeam 10 and a lower thrust rod;

as shown in fig. 2;

preferably, the cross beam 10 further comprises a flange 16;

flanges 16 are symmetrically formed on the two sides of the U-shaped structure of the cross beam 10, so that the cross section of the cross beam 10 is of a similar zigzag structure. Specifically, flanges 16 are formed when the beam 10 is located at two sides of the open end of the U-shaped structure, so that the projection of the beam 10 on any cross section perpendicular to the length direction of the beam is similar to a structure in a shape like a Chinese character ji, and preferably, the width of the flanges 16 is 20 mm. The integral strength of the cross beam 10 is greatly improved through the turned-over edge 16;

in the technical scheme, the utility model provides the upper support of the shock absorber of the matching integrated electric drive bridge;

has the beneficial effects that:

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. A shock absorber upper bracket that matches integrated form electricity drive bridge characterized by, includes:

the cross section of the beam (10) is in a U-shaped structure;

the two supports (20) are symmetrically arranged at two ends of the cross beam (10) in an overlapping mode and are fixedly connected with the cross beam (10) through a plug welding process, and through holes (21) are distributed on the surfaces, parallel to the end face of the cross beam (10), of the supports (20) and are used for being fixedly connected with a vehicle frame.

2. The upper bracket of the shock absorber of a matching integrated electric drive bridge according to claim 1, wherein;

the cross beam (10) is a non-linear cross beam.

3. The upper bracket of the shock absorber of a matching integrated electric drive bridge according to claim 2, wherein;

the cross beam (10) comprises a first horizontal section (11) and a second horizontal section (12);

connecting sections (13) which are downward and inclined towards the direction of the frame are symmetrically formed at two ends of the first horizontal section (11), the second horizontal section (12) is formed at the tail end of each connecting section (13), and a plurality of mounting holes (14) are formed in the first horizontal section (11) and the connecting sections (13);

and plug welding holes (15) fixedly connected with the bracket (20) are distributed in the second horizontal section (12).

4. The upper bracket of the shock absorber of the matching integrated electric drive bridge according to claim 3, wherein;

the cross beam (10) further comprises a flanging (16);

the flanges (16) are symmetrically formed on the two sides of the U-shaped structure of the cross beam (10), so that the cross section of the cross beam (10) is of a structure similar to a Chinese character ji.

5. The upper bracket of the shock absorber of the matching integrated electric drive bridge according to claim 4, wherein;

the width of the flanging (16) is 20 mm.

6. The upper bracket of the shock absorber of a matching integrated electric drive bridge according to claim 1, wherein;

the support (20) is of a C-shaped structure, and two ends of the C-shaped structure are inserted into the cross beam (10) in an overlapping mode.

7. An upper bracket of a shock absorber of a matching integrated electric drive bridge according to any one of claims 1 to 6, wherein;

the cross beam (10) and the bracket (20) are both made of hot rolled steel plates.