CN214057699U - Auxiliary frame suspension assembly - Google Patents
Auxiliary frame suspension assembly Download PDFInfo
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- CN214057699U CN214057699U CN202022815893.9U CN202022815893U CN214057699U CN 214057699 U CN214057699 U CN 214057699U CN 202022815893 U CN202022815893 U CN 202022815893U CN 214057699 U CN214057699 U CN 214057699U
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- frame body
- auxiliary frame
- suspension assembly
- mounting hole
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Abstract
The utility model discloses an auxiliary frame suspension assembly, which comprises an auxiliary frame body and a front suspension assembly arranged on the auxiliary frame body; the auxiliary frame body is integrally rectangular, two connecting supports for mounting a driving motor are arranged on the auxiliary frame body, and the front suspension assembly and the two connecting supports are distributed on the auxiliary frame body in a triangular mode; this technical scheme's sub vehicle frame suspension assembly, the suspension through installing the motor is integrated on the sub vehicle frame body along sub vehicle frame length direction and is reached and reduce part quantity, reduce cost, improve and arrange space utilization, the compacter purpose of structure, and suspension NVH dynamic stiffness and whole performance are further promoted simultaneously.
Description
Technical Field
The utility model relates to an automobile parts field, concretely relates to sub vehicle frame suspension assembly.
Background
The suspension is the transmission that is used for reducing and control engine vibration, and play the automobile power assembly spare of supporting role, the installation of motor is generally installed on sub vehicle frame body through a plurality of suspensions, the design of current motor suspension and the main application of auxiliary vehicle connection are split type structure, not integrate in other parts, adopt bolted connection between its part, there are the part quantity many, with high costs, occupy the big not compact problem of structure of arrangement space scope, suspension adapting unit dynamic stiffness is not enough simultaneously leads to the NVH index to be not up to standard easily, overall structure's rigidity intensity also can not satisfy the user demand.
There is a need for a subframe suspension assembly that addresses the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a sub vehicle frame suspension assembly reaches reduction part quantity, reduce cost, improvement arrangement space utilization, the more compact purpose of structure through the suspension that will install the motor along sub vehicle frame length direction integrated on sub vehicle frame body, and suspension NVH dynamic stiffness and whole performance are further promoted simultaneously.
An auxiliary frame suspension assembly comprises an auxiliary frame body and a front suspension assembly arranged on the auxiliary frame body; the whole rectangle structure that is of sub vehicle frame body is provided with two linking bridge that are used for installing driving motor on the sub vehicle frame body, preceding suspension assembly and two linking bridge are triangle-shaped and distribute on sub vehicle frame body.
Further, preceding suspension assembly is including being used for installing the preceding suspension supporting part on sub vehicle frame body and along sub vehicle frame body length direction extension fashioned preceding suspension installation department, preceding suspension supporting part is ring structure.
Further, preceding suspension installation department includes the first installation cantilever that extends along sub vehicle frame body length direction and the second installation cantilever of the first installation cantilever of perpendicular to, second installation cantilever middle part is provided with the third mounting hole that is used for installing driving motor.
Furthermore, first installation cantilever tip is provided with first mounting hole, second installation cantilever tip is provided with the second mounting hole, first mounting hole, second mounting hole and third mounting hole are triangular distribution at the coplanar.
Further, an arc-shaped structure is arranged between the second mounting hole and the third mounting hole of the second mounting cantilever.
Further, two linking bridge are including setting up left back linking bridge and the right back linking bridge on sub vehicle frame body.
Furthermore, two positioning holes for installing a left rear connecting support and a right rear connecting support are formed in the auxiliary frame body, the two positioning holes are formed in parallel along the length direction of the auxiliary frame body, and the left rear connecting support and the right rear connecting support are fixedly connected and arranged in the two positioning holes.
The utility model has the advantages that: this technical scheme provides an auxiliary frame suspension assembly, it reduces part quantity to reach on the auxiliary frame body along auxiliary frame length direction integration through the suspension that will install the motor, therefore, the cost is reduced, improve and arrange space utilization, the more compact purpose of structure, suspension NVH dynamic stiffness and whole performance obtain further promotion simultaneously, preceding suspension assembly is triangle-shaped through the three mounting hole that sets up and arranges simultaneously, the stability ability of motor installation has been promoted, be the arrangement mode of triangle-shaped structure through two linking bridge and preceding suspension assembly, holistic stability has further been promoted, the noise of the production in the product use has greatly been reduced.
Drawings
The invention will be further described with reference to the following figures and examples:
FIG. 1 is a schematic view of the installation structure of the present invention;
fig. 2 is a schematic structural diagram of the present invention.
Detailed Description
FIG. 1 is a schematic view of the installation structure of the present invention; fig. 2 is a schematic structural view of the present invention, and as shown in the figure, a subframe suspension assembly includes a subframe body 8 and a front suspension assembly disposed on the subframe body; the auxiliary frame body is integrally rectangular, two connecting brackets for mounting a driving motor are arranged on the auxiliary frame body 8, the front suspension assembly and the two connecting brackets are distributed on the auxiliary frame body in a triangular shape, the technical scheme provides an auxiliary frame suspension assembly, the purposes of reducing the number of parts, reducing the cost, improving the utilization rate of the arrangement space and having more compact structure are achieved by integrating the suspension provided with the motor on the auxiliary frame body along the length direction of the auxiliary frame, meanwhile, the dynamic stiffness and the integral use performance of the suspension NVH are further improved, and the front suspension assembly is arranged in a triangular shape through the three mounting holes, so that the stability of the motor mounting is improved, the arrangement mode that is the triangle-shaped structure through two linking bridge and preceding suspension assembly has further promoted holistic stability, has greatly reduced the noise of the production in the product use.
In this embodiment, the front suspension assembly 1 includes a front suspension support portion 11 for being mounted on the subframe body 8, and a front suspension mounting portion formed to extend along a length direction of the subframe body (the length direction is a hole direction for mounting the left rear connecting bracket in fig. 2), and the front suspension support portion 11 is of a ring structure. The front suspension supporting part 11 of the annular structure is positioned and installed on the auxiliary frame body through bolts, two positioning blocks which are used for positioning and installing the suspension installing part are formed by upward bulges arranged on the auxiliary frame body 8, and the suspension supporting part is used as a supporting part for installing a motor.
In this embodiment, the front suspension mounting portion includes a first mounting cantilever extending along the length direction of the subframe body and a second mounting cantilever perpendicular to the first mounting cantilever 15, and a third mounting hole 12 for mounting a driving motor is provided in the middle of the second mounting cantilever. First installation cantilever 15 sets up along sub vehicle frame body length direction, and the first installation cantilever of second installation cantilever perpendicular to sets up downwards, and two installation cantilevers are used for installing the one end of motor, and overall structure is simple, simple to operate, the operation of being convenient for.
In this embodiment, a first mounting hole is formed in an end portion of the first mounting cantilever, a second mounting hole 13 is formed in an end portion of the second mounting cantilever, and the first mounting hole, the second mounting hole 13 and the third mounting hole 12 are distributed in a triangular shape on the same plane. Carry out the location installation to the motor through three mounting hole, three mounting hole is on same horizontal plane, and overall structure is more stable, promotes the stability ability of motor installation, reduces the noise that the vibration that the motor brought produced in the use, carries out the location installation with the motor through bolt 2 in the mounting hole.
In this embodiment, an arc-shaped structure is formed between the second mounting hole 13 and the third mounting hole 12 of the second mounting cantilever. Cambered surface structure's setting more makes things convenient for and laminates the installation in electricity 7 machine, further reduces the noise that the vibration produced, plays the effect of stepping down simultaneously, and the motor of being convenient for assembles, and cambered surface structure can laminate and set up the damping rubber pad, and the damping rubber pad is fit for the cooperation cambered surface structure, further promotes the damping effect.
In this embodiment, two linking bridge are including setting up left back linking bridge 3 and right back linking bridge 4 on sub vehicle frame body, and a linking bridge and suspension assembly cooperate and form three location mounting point, the integrated installation motor of being convenient for.
In this embodiment, the subframe body is provided with two positioning holes (i.e., positioning hole 5 and positioning hole 6 in the drawing) for installing the left rear connecting bracket 3 and the right rear connecting bracket 4, the two positioning holes are formed in parallel with each other along the length direction of the subframe body, and the left rear connecting bracket and the right rear connecting bracket are fixedly connected and arranged in the two positioning holes.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (7)
1. The utility model provides a sub vehicle frame suspension assembly which characterized in that: the auxiliary frame comprises an auxiliary frame body and a front suspension assembly arranged on the auxiliary frame body; the whole rectangle structure that is of sub vehicle frame body is provided with two linking bridge that are used for installing driving motor on the sub vehicle frame body, preceding suspension assembly and two linking bridge are triangle-shaped and distribute on sub vehicle frame body.
2. The subframe suspension assembly of claim 1 wherein: the front suspension assembly comprises a front suspension supporting part and a front suspension installation part, wherein the front suspension supporting part is used for being installed on the auxiliary frame body, and the front suspension installation part is formed by extending along the length direction of the auxiliary frame body and is of an annular structure.
3. The subframe suspension assembly of claim 2 wherein: the front suspension installation part comprises a first installation cantilever extending along the length direction of the auxiliary frame body and a second installation cantilever perpendicular to the first installation cantilever, and a third installation hole used for installing a driving motor is formed in the middle of the second installation cantilever.
4. The subframe suspension assembly of claim 3 wherein: the cantilever end part is provided with a first mounting hole, the cantilever end part is provided with a second mounting hole, and the first mounting hole, the second mounting hole and the third mounting hole are distributed in a triangular shape on the same plane.
5. The subframe suspension assembly of claim 4 wherein: and an arc-shaped structure is arranged between the second mounting hole and the third mounting hole of the second mounting cantilever.
6. The subframe suspension assembly of claim 5 wherein: the two connecting supports comprise a left rear connecting support and a right rear connecting support which are arranged on the auxiliary frame body.
7. The subframe suspension assembly of claim 6 wherein: two positioning holes for installing a left rear connecting support and a right rear connecting support are formed in the auxiliary frame body, the two positioning holes are formed in parallel along the length direction of the auxiliary frame body, and the left rear connecting support and the right rear connecting support are fixedly connected and arranged in the two positioning holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022815893.9U CN214057699U (en) | 2020-11-27 | 2020-11-27 | Auxiliary frame suspension assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022815893.9U CN214057699U (en) | 2020-11-27 | 2020-11-27 | Auxiliary frame suspension assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214057699U true CN214057699U (en) | 2021-08-27 |
Family
ID=77404270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022815893.9U Active CN214057699U (en) | 2020-11-27 | 2020-11-27 | Auxiliary frame suspension assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214057699U (en) |
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2020
- 2020-11-27 CN CN202022815893.9U patent/CN214057699U/en active Active
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