CN211308225U

CN211308225U - Suspension support and vehicle

Info

Publication number: CN211308225U
Application number: CN201921758515.2U
Authority: CN
Inventors: 兰志宇
Original assignee: BAIC Motor Co Ltd
Current assignee: BAIC Motor Co Ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-08-21
Anticipated expiration: 2029-10-17

Abstract

The present disclosure relates to a suspension bracket and a vehicle, the suspension bracket is configured to extend between a power assembly (100) of the vehicle and a vehicle body (200) of the vehicle, the suspension bracket comprises a sleeve (1) and a connecting plate (2) connected with the outer peripheral surface of the sleeve (1), the sleeve (1) is used for being connected with the vehicle body (200), the connecting plate (2) is used for being connected with the power assembly (100), a first reinforcing structure is arranged on the sleeve (1), and a second reinforcing structure is arranged on the connecting plate (2). Through setting up first additional strengthening and second additional strengthening for this suspension support has higher structural strength, thereby can promote its stability of being connected with automobile body and power assembly effectively, bears the load from the power assembly.

Description

Suspension support and vehicle

Technical Field

The present disclosure relates to suspension mounting technology, and in particular, to a suspension bracket and a vehicle.

Background

The power assembly is supported and installed in the vehicle body through the suspension system, and can play a role in reducing and controlling the vibration transmission of the vehicle. In the prior art, a suspension system of a powertrain is generally supported and connected in a vehicle body through a suspension bracket, and therefore, the suspension bracket generally needs to have high strength to be able to better bear a load from the powertrain so as to enable the powertrain to be stably supported on the vehicle body.

SUMMERY OF THE UTILITY MODEL

The suspension bracket has high structural strength, can effectively improve the stability of connection with a vehicle body and a power assembly, and bears the load from the power assembly.

In order to achieve the above object, the present disclosure provides a suspension bracket configured to extend between a powertrain of a vehicle and a body of the vehicle, the suspension bracket including a sleeve and a connecting plate connected to an outer circumferential surface of the sleeve, the sleeve being adapted to be connected to the body, the connecting plate being adapted to be connected to the powertrain, the sleeve being provided with a first reinforcing structure, the connecting plate being provided with a second reinforcing structure.

Optionally, a reinforcing plate extending along the circumferential direction of the sleeve is disposed on the outer circumferential surface of the sleeve, and the reinforcing plate is the first reinforcing structure.

Optionally, the interior of the sleeve is used for accommodating a bushing so that the sleeve can be connected with the vehicle body through the bushing, connection points between rubber in the bushing and an outer sleeve of the bushing are distributed along the circumferential direction of the outer sleeve, the reinforcing plate has a first end and a second end which are opposite in the circumferential direction of the sleeve, and the distance L1 between the first end and the second end is larger than the distance L2 between two connection points which are farthest away in the circumferential direction of the connection points between the rubber and the outer sleeve.

Optionally, the reinforcing plate is provided in plurality, and the plurality of reinforcing plates are arranged at intervals along the axial direction of the sleeve.

Optionally, the second reinforcing structure is a reinforcing rib formed on the connecting plate.

Optionally, the reinforcing rib is configured to extend between the sleeve and the locomotion assembly.

Optionally, the connecting plate is formed in a U shape and includes two side plates disposed opposite to each other and a bottom plate formed between the two side plates, mounting holes for fasteners to pass through are respectively formed at one ends of the two side plates away from the sleeve, and the reinforcing rib is formed on the bottom plate.

Optionally, each side plate comprises a straight plate section and a bent plate section located between the straight plate section and the sleeve, and a distance between the two bent plate sections gradually increases from the straight plate section to the sleeve.

Optionally, one end of the side plate, which is far away from the sleeve, protrudes out of the bottom plate, so that the side plate and the bottom plate jointly define an avoidance space for avoiding the power assembly.

According to another aspect of the present disclosure, there is also provided a vehicle including a powertrain, a vehicle body, and the suspension bracket as described above, wherein the sleeve of the suspension bracket is connected with the vehicle body, and the connecting plate of the suspension bracket is connected with the powertrain.

Through the technical scheme, because the sleeve and the automobile body of the suspension support are connected and the sleeve is provided with the first reinforcing structure, the connecting plate is connected with the power assembly and the connecting plate is provided with the second reinforcing structure, therefore, the first reinforcing structure and the second reinforcing structure respectively increase the structural strength of the sleeve and the connecting plate, the connection stability between the sleeve and the automobile body and between the connecting plate and the power assembly is also improved, the overall strength of the suspension support is effectively improved, the suspension support can better bear the load from the power assembly in the driving process of the automobile, and the power assembly is stably connected to the automobile body.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

fig. 1 is a perspective view of a suspension bracket provided by an embodiment of the present disclosure;

FIG. 2 is a bottom view of a suspension bracket provided in one embodiment of the present disclosure;

FIG. 3 is a top view of a suspension mount and bushing assembly provided by one embodiment of the present disclosure;

fig. 4 is a perspective view of the assembly of the suspension bracket, the vehicle body and the power assembly according to an embodiment of the present disclosure.

Description of the reference numerals

1 sleeve and 2 connecting plates

21 side plate 211 mounting hole

212 straight plate section 213 bent plate section

22 bottom plate 3 reinforcing plate

31 first end 32 second end

4 bushing 41 rubber

42 outer sleeve 43 inner sleeve

5 reinforcing rib 100 power assembly

200 vehicle body 300 avoiding space

400 suspension bracket

L1 distance between first and second ends

Distance between two connection points farthest away from each other in connection points between L2 rubber and outer sleeve

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, unless otherwise specified, the use of the terms of orientation such as "upper and lower" is generally defined with reference to the drawing direction of the corresponding drawings, and "inner and outer" refer to inner and outer with respect to the outline of the corresponding part itself. Those skilled in the art will appreciate that the foregoing directional terms are used only to explain and illustrate the present disclosure, and are not limiting. Furthermore, terms such as "first," "second," and the like, are used herein to distinguish one element from another, and are not necessarily sequential or significant.

As shown in fig. 1 to 4, the present disclosure provides a suspension bracket 400, the suspension bracket 400 being configured to extend between a powertrain 100 of a vehicle and a body 200 of the vehicle, the suspension bracket 400 including a sleeve 1 and a connecting plate 2 connected to an outer circumferential surface of the sleeve 1, the sleeve 1 being for connection with the body 200, the connecting plate 2 being for connection with the powertrain 100, the sleeve 1 being provided with a first reinforcing structure, and the connecting plate 2 being provided with a second reinforcing structure.

Here, the powertrain 100 mentioned above and below may be an engine or a transmission of a vehicle, a suspension system in the engine or the transmission is connected to the suspension bracket 400, and the vehicle body 200 may be a front sub-frame, that is, the suspension bracket 400 may be connected between the suspension system in the engine or the transmission and the front sub-frame, wherein the sleeve 1 is connected to the front sub-frame, and the web 2 is connected to the suspension system in the engine or the transmission of the vehicle.

Through the technical scheme, because the sleeve 1 of the suspension bracket 400 is connected with the vehicle body 200 and the sleeve 1 is provided with the first reinforcing structure, the connecting plate 2 is connected with the power assembly 100 and the connecting plate 2 is provided with the second reinforcing structure, therefore, the first reinforcing structure and the second reinforcing structure respectively increase the structural strength of the sleeve 1 and the connecting plate 2, the connection stability between the sleeve 1 and the vehicle body 200 and between the connecting plate 2 and the power assembly 100 is also improved, the overall strength of the suspension bracket 400 is effectively improved, so that the suspension bracket 400 can better bear the load from the power assembly 100 in the driving process of the vehicle, and the power assembly 100 is stably connected with the vehicle body 200.

In one embodiment of the present disclosure, as shown in fig. 1 to 3, a reinforcing plate 3 extending in the circumferential direction of the sleeve 1 is provided on the outer circumferential surface of the sleeve 1, and the reinforcing plate 3 is the first reinforcing structure described above. The reinforcing plate 3 may be welded to the outer wall of the sleeve 1, or may be integrally formed on the outer wall of the sleeve 1. On the one hand, reinforcing plate 3 can increase the structural strength of sleeve 1 through its self structural strength, and on the other hand, reinforcing plate 3 can disperse the power that sleeve 1 received to reduce sleeve 1's atress, avoid sleeve 1 atress too concentrated.

In other embodiments, the first reinforcing structure may also be a reinforcing rib extending along the circumferential direction of the outer periphery of the sleeve, or a reinforcing bracket connected between the sleeve and the vehicle body, or a cylindrical reinforcing member sleeved outside the sleeve in an interference fit manner, or the like.

In order to make the reinforcing plate 3 more effectively disperse the load to which the sleeve 1 is subjected, further, as shown in fig. 1 to 3, the inside of the sleeve 1 is used for accommodating the bush 4 so that the sleeve 1 can be connected with the vehicle body 200 through the bush 4, connection points between the rubber 41 in the bush 4 and the outer tube 42 of the bush 4 are distributed along the circumferential direction of the outer tube 42, the reinforcing plate 3 has a first end 31 and a second end 32 opposite to each other in the circumferential direction of the sleeve 1, and a distance L1 between the first end 31 and the second end 32 is greater than a distance L2 between two connection points farthest from among the connection points between the rubber 41 and the outer tube 42. That is, in one embodiment of the present disclosure, the reinforcing plate 3 may be plural, and the plural reinforcing plates 3 may be provided at intervals in the axial direction of the sleeve 1. Here, as an embodiment, the bushing 4 includes a rubber 41, an outer sleeve 42, and an inner sleeve 43, the inner sleeve 43 is disposed inside the outer sleeve 42, the rubber 41 is disposed between the outer sleeve 42 and the inner sleeve 43, the outer sleeve 42 is used to mount the bushing 4 in the sleeve 1, the inner sleeve 43 is used to pass a bolt so that the bushing 4 can be attached to the vehicle body 200, and the rubber 41 is used to provide a shock absorbing and buffering effect to the bushing 4.

That is to say, the reinforcing plate 3 can completely cover the contact surface of the bush 4 where the rubber 41 and the outer sleeve 42 are installed along the circumferential direction of the sleeve 1, and since the bush 4 is installed inside the sleeve 1, the load received by the bush 4 can be transmitted to the reinforcing plate 3 through the sleeve 1 during the driving of the vehicle, and the reinforcing plate 3 can well disperse the load received by the sleeve 1 and disperse the load received by the sleeve 1, thereby avoiding the load received by the sleeve 1 from being too concentrated.

In one embodiment of the present disclosure, the reinforcing plate 3 may be plural, and a plurality of reinforcing plates 3 may be provided at intervals in the axial direction of the sleeve 1. That is, the plurality of reinforcing plates 3 can further increase the strength of the sleeve 1, and more contribute to the dispersion of the load to which the sleeve 1 is subjected. Alternatively, a plate-shaped structure may be connected between two adjacent reinforcing plates 3, so that a plurality of reinforcing plates 3 may be connected as one body, thereby facilitating the transmission of force between two adjacent reinforcing plates 3.

In one embodiment of the present disclosure, as shown in fig. 1 to 3, the second reinforcing structure may be a reinforcing bead 5 formed on the connection plate 2. Wherein, the strengthening rib 5 forms at the surface of connecting plate 2 and upwards protrusion or downward protrusion take the altitude, and strengthening rib 5 has increased the intensity of connecting plate 2 to improve the stability of being connected between connecting plate 2 and power assembly 100, promoted the ability that connecting plate 2 undertakes load.

In other embodiments, the second reinforcing structure may also be a plurality of reinforcing rib plates disposed on the connecting plate, or a grid-shaped reinforcing structure staggered on the connecting plate, or the like.

To maximize the strength of the web 2 by the ribs 5, further, as shown in fig. 1-3, the ribs 5 are configured to extend between the sleeve 1 and the powertrain 100. That is, the reinforcing ribs 5 are formed on the connecting plate 2, and the length of the reinforcing ribs 5 extends between the sleeve 1 and the power assembly 100, so that the reinforcing ribs 5 can cover the connecting plate 2 as large as possible, thereby enabling the reinforcing ribs 5 to increase the strength of the connecting plate 2 to the maximum extent, so as to improve the connection stability of the connecting plate 2 and the power assembly 100, and the overall strength of the suspension bracket 400. In other embodiments, the reinforcing rib 5 may be provided in plurality, and the plurality of reinforcing ribs 5 are provided at intervals in the longitudinal direction or the width direction of the link plate 2.

In one embodiment of the present disclosure, as shown in fig. 2 and 3, the connecting plate 2 is formed in a U shape, and includes two side plates 21 disposed opposite to each other and a bottom plate 22 formed between the two side plates 21, mounting holes 211 through which fasteners pass are respectively formed on ends of the two side plates 21 away from the sleeve 1, and the reinforcing ribs 5 are formed on the bottom plate 22. Wherein, the coupling part of power assembly 100 and connecting plate 2 holds in the U-shaped space that connecting plate 2 formed, the axis of mounting hole 211 on two curb plates 21 can coincide, the fastener passes two mounting holes 211 so that power assembly 100 can be installed on connecting plate 2, in addition, strengthening rib 5 forms the intensity in order to increase bottom plate 22 on bottom plate 22, thereby bottom plate 22 can promote the joint strength who connects between two curb plates 21, and make and can carry out the transmission of power between two curb plates 21, the dispersion of the load of being more convenient for, do benefit to the bulk strength who increases connecting plate 2.

Further, as shown in fig. 2 and 3, each side plate 21 includes a straight plate section 212 and a bent plate section 213 located between the straight plate section 212 and the sleeve 1, and a distance between the two bent plate sections 213 is gradually increased from the straight plate section 212 to the sleeve 1. That is to say, the straight plate section 212 is in arc transition connection with the sleeve 1 through the bent plate section 213, so as to avoid the phenomenon of stress concentration at the connection part of the straight plate section 212 and the sleeve 1.

In order to facilitate the connection between the connecting plate 2 and the powertrain 100, further, as shown in fig. 3 and 4, an end of the side plate 21 away from the sleeve 1 protrudes from the bottom plate 22, so that the side plate 21 and the bottom plate 22 jointly define an escape space 300 for escaping the powertrain 100. It can be understood that the length of the side plates 21 is greater than that of the bottom plate 22, and a space defined by the portions of the two side plates 21 protruding from the bottom plate 22 and the end surface of the bottom plate 22 is the escape space 300. When the power assembly 100 is connected with the mounting hole 211, the power assembly 100 can be located in the avoiding space 300, so that the power assembly 100 cannot be connected with the connecting plate 2 due to mechanical interference between the power assembly 100 and the connecting plate 2.

According to another aspect of the present disclosure, there is also provided a vehicle including a powertrain 100, a vehicle body 200, and a suspension bracket 400 as above, the sleeve 1 of the suspension bracket 400 being connected with the vehicle body 200, and the connection plate 2 of the suspension bracket 400 being connected with the powertrain 100.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims

1. A suspension bracket, characterized in that, suspension bracket (400) is configured to extend between a powertrain (100) of a vehicle and a body (200) of the vehicle, suspension bracket (400) includes a sleeve (1) and a connecting plate (2) connected with the outer peripheral surface of sleeve (1), sleeve (1) is used for being connected with body (200), connecting plate (2) is used for being connected with powertrain (100), be provided with first reinforcement structure on sleeve (1), be provided with second reinforcement structure on connecting plate (2).

2. The suspension bracket according to claim 1, characterized in that a reinforcement plate (3) extending in the circumferential direction of the sleeve (1) is provided on the outer circumferential surface of the sleeve (1), the reinforcement plate (3) being the first reinforcement structure.

3. The suspension bracket according to claim 2, characterized in that the interior of the sleeve (1) is used for accommodating a bushing (4) so that the sleeve (1) can be connected with the vehicle body (200) through the bushing (4), the connection points between the rubber (41) in the bushing (4) and the outer sleeve (42) of the bushing (4) are distributed along the circumference of the outer sleeve (42), the reinforcing plate (3) has a first end (31) and a second end (32) opposite in the circumference direction of the sleeve (1), and the distance (L1) between the first end (31) and the second end (32) is larger than the distance (L2) between the two connection points farthest in distance among the connection points between the rubber (41) and the outer sleeve (42).

4. The suspension bracket according to claim 2, characterized in that the reinforcing plate (3) is plural, and plural reinforcing plates (3) are provided at intervals in the axial direction of the sleeve (1).

5. The suspension bracket according to claim 1, characterized in that the second reinforcing structure is a reinforcing rib (5) formed on the connecting plate (2).

6. The suspension bracket according to claim 5, characterized in that the reinforcement bar (5) is configured to extend between the sleeve (1) and the locomotion assembly (100).

7. The suspension bracket according to claim 5, characterized in that the connecting plate (2) is formed in a U-shape and includes two oppositely disposed side plates (21) and a bottom plate (22) formed between the two side plates (21), mounting holes (211) for passing fasteners are respectively formed on ends of the two side plates (21) away from the sleeve (1), and the reinforcing ribs (5) are formed on the bottom plate (22).

8. The suspension bracket according to claim 7, characterized in that each side plate (21) comprises a straight plate section (212) and a bent plate section (213) between the straight plate section (212) and the sleeve (1), the distance between the two bent plate sections (213) increasing from the straight plate section (212) to the sleeve (1).

9. The suspension bracket according to claim 7, characterized in that one end of the side plate (21) far away from the sleeve (1) protrudes from the bottom plate (22), so that the side plate (21) and the bottom plate (22) jointly define an escape space (300) for escaping the powertrain (100).

10. A vehicle, characterized by comprising a powertrain (100), a body (200) and a suspension bracket (400) according to any one of claims 1-9, the sleeve (1) of the suspension bracket (400) being connected to the body (200), the web (2) of the suspension bracket (400) being connected to the powertrain (100).