CN215474432U - Suspension mounting structure and vehicle - Google Patents
Suspension mounting structure and vehicle Download PDFInfo
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- CN215474432U CN215474432U CN202120759341.2U CN202120759341U CN215474432U CN 215474432 U CN215474432 U CN 215474432U CN 202120759341 U CN202120759341 U CN 202120759341U CN 215474432 U CN215474432 U CN 215474432U
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- mounting structure
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- suspension mounting
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Abstract
The utility model discloses a suspension mounting structure and a vehicle, which comprise a mounting bracket fixedly connected with a vehicle body girder, wherein the mounting bracket comprises an upper plate and a lower plate, the front edge and the rear edge of the lower plate are respectively provided with a side plate extending upwards, and the upper plate, the lower plate and the side plate are enclosed to form a cavity which is open at left and right; the upper plate is provided with a first avoidance hole in the middle, a plurality of suspension mounting holes are formed in the periphery of the first avoidance hole, and the lower plate is provided with a second avoidance hole corresponding to the first avoidance hole. The automobile body has a simple structure and enough rigidity and strength, and meets the requirement of light weight of the automobile body.
Description
Technical Field
The utility model relates to automobile body parts, in particular to a suspension mounting structure and a vehicle.
Background
In order to reduce the noise in the automobile and improve the operation stability of the automobile, the hydraulic suspension has the performance advantages of large low-frequency damping, small high-frequency dynamic stiffness, vibration reduction, noise reduction and the like under the influence of the small limitation of the damping of the traditional power rubber suspension, is widely applied to newly developed automobile models by various host factories, and how to better assemble and fix the hydraulic suspension on a beam or a bearing type automobile body of the automobile becomes a problem which is relatively troublesome in design. In the prior art, in order to guarantee the reliability of assembly, hydraulic suspension mounting structure adopts the foundry goods more, but this has just brought heavy with high costs, has taken up the drawback such as arrangement space is big, the structure is complicated, development cycle length, needs to expand thinking and improves and optimize the structure urgently.
CN 112078354A discloses a suspension mounting structure and an automobile, which is used for mounting an automobile power assembly on an auxiliary frame, wherein the suspension mounting structure comprises a suspension connecting piece, an elastic buffer structure and a horizontal connecting piece, wherein the upper end of the suspension connecting piece is used for being mounted on the auxiliary frame in a suspension way, the elastic buffer structure is arranged at the lower end of the suspension connecting piece, an elastic buffer cavity is formed in the elastic buffer structure, the horizontal connecting piece is arranged on the side surface of the elastic buffer structure and is used for being connected to the automobile power assembly, the volume of the elastic buffer cavity is variable to adapt to the stress of the suspension mounting structure, the suspension mounting structure is arranged between the automobile power assembly and the auxiliary frame through the suspension connecting piece and the horizontal connecting piece to isolate the vibration of the power assembly, and the vibration of the power assembly is absorbed through the volume change of the elastic buffer cavity, so that the suspension mounting structure can effectively attenuate the vibration of the power assembly, thereby reducing the influence of vibration on the whole vehicle. But it is suitable for a load-bearing vehicle body mounting structure and further studies have not been made in terms of cost, layout, weight reduction, and the like.
Disclosure of Invention
The utility model aims to provide a suspension mounting structure and a vehicle, which are simple in structure, have enough rigidity and meet the requirement of vehicle body light weight.
The suspension mounting structure comprises a mounting bracket fixedly connected with a vehicle body girder, wherein the mounting bracket comprises an upper plate and a lower plate, the front edge and the rear edge of the lower plate are respectively provided with a side plate extending upwards, and the upper plate, the lower plate and the side plates form a cavity which is opened left and right; the upper plate is provided with a first avoidance hole in the middle, a plurality of suspension mounting holes are formed in the periphery of the first avoidance hole, and the lower plate is provided with a second avoidance hole corresponding to the first avoidance hole.
Further, the upper edge of the side plate is obliquely arranged, and the width of the end part of the side plate close to the vehicle body girder is larger than that of the other end of the side plate.
Furthermore, the end part of the upper plate close to the inner side of the vehicle body girder is provided with a first lap-joint flange, and the end parts of the lower plate and the side plates close to the inner side of the vehicle body girder are provided with a second lap-joint flange.
Furthermore, the number of the first lap-joint flanges is two, the first lap-joint flanges are respectively positioned at the front end and the rear end of the edge of the end part of the upper plate, and a forming gap is arranged between the two first lap-joint flanges.
Furthermore, an avoiding pit for assembling the steering column is arranged on the side plate.
Furthermore, the edge of the end part of the lower plate is provided with an avoiding notch for coating.
Further, the mounting bracket is a stamped and formed part.
A vehicle comprises a suspension assembly, and the suspension assembly comprises the suspension mounting structure.
Compared with the prior art, the utility model has the following beneficial effects.
1. The hydraulic suspension is installed through the suspension installation holes on the periphery of the first avoidance hole of the upper plate, so that stable assembly of the hydraulic suspension is realized.
2. The mounting bracket is manufactured by adopting a punch forming process, has a simple structure, and has the advantages of light weight, low cost and short development period compared with the conventional casting mounting bracket.
Drawings
FIG. 1 is a schematic view of the mounting bracket and suspension assembly of the present invention;
FIG. 2 is an enlarged view of the assembly of the left mounting bracket and suspension of the present invention;
FIG. 3 is an enlarged view of the right mounting bracket and suspension assembly of the present invention;
FIG. 4 is a schematic view of the construction of the left mounting bracket of the present invention;
FIG. 5 is a schematic view of the right mounting bracket of the present invention;
FIG. 6 is one of the schematic structural views of the upper plate of the left mounting bracket of the present invention;
FIG. 7 is a second schematic diagram of the upper plate structure of the left mounting bracket of the present invention;
FIG. 8 is a schematic view of the lower plate construction of the left mounting bracket of the present invention;
FIG. 9 is a side panel view of the left mounting bracket of the present invention;
FIG. 10 is a schematic upper plate structure of the right mounting bracket of the present invention;
FIG. 11 is a schematic view of the lower plate construction of the right mounting bracket of the present invention;
FIG. 12 is a side panel schematic view of the right mounting bracket of the present invention.
In the figure, 1-upper plate, 11-first avoidance hole, 12-suspension mounting hole, 13-first overlap flanging, 14-forming gap, 2-lower plate, 21-second avoidance hole, 22-second overlap flanging, 23-avoidance gap, 3-side plate, 31-avoidance pit, 4-hydraulic suspension and 5-vehicle body crossbeam.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1 to 3, the suspension mounting structure includes a mounting bracket fixedly connected to a body member, and the mounting bracket is a stamped and formed part, which is simple to manufacture and has advantages of light weight, low cost and short development period compared to a conventional cast mounting bracket. The left and right hydraulic suspensions 4 are respectively fixedly connected with the left and right sides of the vehicle body girder 5 through left and right mounting brackets, and the left mounting bracket and the right mounting bracket are similar in structure.
Referring to fig. 4, 6 to 8, the left mounting bracket includes an upper plate 1 and a lower plate 2, the front and rear edges of the lower plate 2 are respectively provided with a side plate 3 extending upward, the side plate 3 and the lower plate 2 are integrally formed by punching, and the upper plate 1, the lower plate 2 and the side plate 3 enclose a cavity which is left and right open. The middle of the upper plate 1 is provided with a first avoidance hole 11, the periphery of the first avoidance hole 11 is provided with three suspension mounting holes 12, and the lower plate 2 is provided with a second avoidance hole 21 corresponding to the position of the first avoidance hole 11. The first avoidance hole 11 is circular, and the second avoidance hole 12 is in a shape similar to an oblong, so that the mounting avoidance of the hydraulic suspension 4 is met, and the purpose of reducing weight can be achieved. The hydraulic suspension 4 is installed through the suspension installation holes 12 on the periphery of the first avoidance hole 11 of the upper plate 1, so that stable assembly of the hydraulic suspension 4 is realized, and the upper plate 1, the lower plate 2 and the side plate 3 form a cavity which is opened from left to right and used for space avoidance and can provide enough rigidity required for supporting the load borne by the hydraulic suspension 4.
The hole centers of the three suspension mounting holes 12 are set to be A, B, C respectively, and the lengths of the three connecting lines are as follows: AB = AC, and AB is not less than BC.
According to SE process analysis, the smoother the lower plate 2 is, the higher the rigidity strength is, but the more easily the problem of forming cracking occurs in a certain range, in order to balance the performance of the mounting bracket and the process contradiction point, the lower plate 2 is horizontally arranged, the upper edge of the side plate 3 is obliquely arranged, the width of the end part of the side plate 3 close to the vehicle body girder 5 is larger than the width of the other end of the side plate 3, namely the height of the side plate 3 is gradually reduced from left to right. The upper edges of the upper plate 1 and the side plates 3 are welded and fixed, so that the included angle alpha between the plane of the upper plate 1 and the plane of the lower plate 2 is =20.5 °.
The left end part of the upper plate 1 is provided with two first lap-joint turned-over edges 13, a forming opening 14 is arranged between the two first lap-joint turned-over edges 13, and the forming opening 14 effectively avoids cracking when the upper plate 1 is subjected to punch forming. The left end parts of the lower plate 2 and the side plate 3 are provided with second lap-joint turned-over edges 22, and the first lap-joint turned-over edges and the second lap-joint turned-over edges are welded and fixed with the left vehicle body girder 5, so that firm installation of the mounting bracket and the vehicle body girder 5 is realized.
An avoiding pit 31 for assembling the steering column is arranged on the side plate 3, and an avoiding notch 23 for coating is arranged at the edge of the end part of the lower plate 2.
Referring to fig. 5, 10 to 12, the structure of the right mounting bracket is similar to that of the left mounting bracket, and the included angle β =19.5 ° between the plane of the upper plate 1 and the plane of the lower plate 2.
A vehicle comprises a suspension assembly, and the suspension assembly comprises the suspension mounting structure.
Claims (8)
1. The utility model provides a suspension mounting structure, includes the installing support with automobile body girder (5) fixed connection, its characterized in that: the mounting bracket comprises an upper plate (1) and a lower plate (2), the front edge and the rear edge of the lower plate (2) are respectively provided with a side plate (3) extending upwards, and the upper plate (1), the lower plate (2) and the side plates (3) enclose a cavity which is open at left and right;
the upper plate (1) middle part is equipped with first hole (11) of dodging, is equipped with a plurality of suspension mounting holes (12) at first hole (11) periphery of dodging, hypoplastron (2) are equipped with and dodge hole (21) with first second that dodge hole (11) position corresponding.
2. The suspended mounting structure of claim 1, wherein: the upper edge of the side plate (3) is obliquely arranged, and the width of the end part of the side plate (3) close to the body girder (5) is larger than that of the other end of the side plate (3).
3. The suspension mounting structure according to claim 1 or 2, wherein: the end part of the upper plate (1) close to the inner side of the vehicle body girder (5) is provided with a first lap-joint flange (13), and the end parts of the lower plate (2) and the side plates (3) close to the inner side of the vehicle body girder (5) are provided with a second lap-joint flange (22).
4. The suspension mounting structure according to claim 1 or 2, wherein: the number of the first lap-joint flanges (13) is two, the first lap-joint flanges are respectively positioned at the front end and the rear end of the edge of the end part of the upper plate (1), and a forming notch (14) is arranged between the two first lap-joint flanges (13).
5. The suspension mounting structure according to claim 1 or 2, wherein: and an avoiding pit (31) for assembling the steering column is arranged on the side plate (3).
6. The suspension mounting structure according to claim 1 or 2, wherein: and an avoiding notch (23) for coating is arranged at the edge of the end part of the lower plate (2).
7. The suspension mounting structure according to claim 1 or 2, wherein: the mounting bracket is a stamped and formed part.
8. A vehicle comprising a suspension assembly, characterized in that: the suspension assembly comprising the suspension mounting structure of any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120759341.2U CN215474432U (en) | 2021-04-14 | 2021-04-14 | Suspension mounting structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120759341.2U CN215474432U (en) | 2021-04-14 | 2021-04-14 | Suspension mounting structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215474432U true CN215474432U (en) | 2022-01-11 |
Family
ID=79774528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120759341.2U Active CN215474432U (en) | 2021-04-14 | 2021-04-14 | Suspension mounting structure and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215474432U (en) |
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2021
- 2021-04-14 CN CN202120759341.2U patent/CN215474432U/en active Active
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