CN220662626U - Mounting structure of auxiliary frame bushing and car body - Google Patents
Mounting structure of auxiliary frame bushing and car body Download PDFInfo
- Publication number
- CN220662626U CN220662626U CN202322288266.8U CN202322288266U CN220662626U CN 220662626 U CN220662626 U CN 220662626U CN 202322288266 U CN202322288266 U CN 202322288266U CN 220662626 U CN220662626 U CN 220662626U
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- auxiliary frame
- bushing
- bolt
- vehicle frame
- sub
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 21
- 238000006073 displacement reaction Methods 0.000 description 7
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
In order to solve the problems, the utility model provides a mounting structure of an auxiliary frame bushing and a vehicle body, which comprises an auxiliary frame upper mounting pad, an auxiliary frame bushing, an auxiliary frame lower mounting reinforcing plate and an auxiliary frame connecting bolt, wherein the auxiliary frame upper mounting pad and the auxiliary frame lower mounting reinforcing plate are respectively provided with a first bolt through hole and a second bolt through hole, the first bolt through holes and the second bolt through holes are correspondingly distributed, the auxiliary frame connecting bolt sequentially passes through the second bolt through holes, an inner pipe of the auxiliary frame bushing and the first bolt through holes and then is fixedly connected with the vehicle body, in addition, in a screwing state of the auxiliary frame connecting bolt, the fixing plate is tightly attached to the surface of the vehicle body, and the auxiliary frame lower mounting reinforcing plate is tightly attached to the lower end of the inner pipe of the auxiliary frame bushing.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to a mounting structure of a subframe bushing and a vehicle body.
Background
The rubber bushing for the automobile has the main effects of damping and noise isolation, reduces fatigue, prolongs the service life, plays a vital role in the steering stability and the comfort of the automobile, but is difficult to simultaneously meet the assembly and performance requirements of the whole automobile due to the influence of space arrangement and the structural limitation of the bushing.
The auxiliary frame bushing is directly installed with the auxiliary frame, the contact area of the bushing inner tube and the vehicle body is small, the displacement abnormal sound can be caused, the weight of the whole vehicle is completely born by the bushing inner tube, and the risk of falling out caused by insufficient pressure falling force of the auxiliary frame bushing inner tube or the whole bushing is caused.
Disclosure of Invention
In order to solve the problems, the utility model provides a mounting structure of a subframe bushing and a vehicle body, which adopts the following technical scheme:
the utility model provides a mounting structure of sub vehicle frame bush and automobile body, its characterized in that includes mounting pad, sub vehicle frame bush, sub vehicle frame down installs reinforcing plate and sub vehicle frame connecting bolt on the sub vehicle frame, be provided with first bolt via hole and second bolt via hole on mounting reinforcing plate respectively on mounting pad and the sub vehicle frame down, first bolt via hole and second bolt via hole correspond the distribution, sub vehicle frame connecting bolt pass behind second bolt via hole, sub vehicle frame bush's the inner tube and the first bolt via hole in proper order with automobile body fixed connection to under the sub vehicle frame connecting bolt screw up the state, the fixed plate closely laminates with the automobile body surface, and the sub vehicle frame down installs the reinforcing plate closely laminates with sub vehicle frame bush's the inner tube lower extreme.
Further, the upper mounting pad of the auxiliary frame is composed of a fixing plate and a rubber body, the upper end face of the fixing plate is in fit distribution with the vehicle body face, the rubber body is fixedly connected below the fixing plate, and a lining limiting hole for limiting an inner tube of the auxiliary frame lining is formed in the rubber body.
Further, a buffer rubber pad is connected between the auxiliary frame connecting bolt and the lower end surface of the auxiliary frame lower mounting reinforcing plate.
The utility model has the beneficial effects that:
1. the auxiliary frame bushing is tightly attached to the surface of the vehicle body through the fixing plate, so that the contact area between the auxiliary frame bushing and the vehicle body is increased, the friction force is increased, the displacement of the auxiliary frame bushing is limited, the inner pipe of the auxiliary frame bushing is limited by combining the rubber body, the displacement of the auxiliary frame bushing can be further limited, and the problems of displacement and abnormal sound of the auxiliary frame bushing are solved;
2. the lower mounting reinforcing plate of the auxiliary frame is arranged at the lower end of the auxiliary frame bushing and is tightly attached to the lower end of the inner tube of the auxiliary frame bushing under the action of the auxiliary frame connecting bolt, so that the weight bearing of the whole auxiliary frame can be transferred to the whole auxiliary frame bushing, and the problem that the auxiliary frame bushing and the inner tube are separated is solved;
3. the whole device has a simple structure, is convenient to install, and vibration and stress of the chassis are transmitted to the vehicle body through the auxiliary frame bushing, so that vibration and noise of the whole vehicle are effectively reduced, and riding comfort of the whole vehicle is improved.
Drawings
FIG. 1 is a schematic view of the structure of the present utility model
FIG. 2 is a schematic view of the structure of the present utility model in the installed state
The auxiliary frame comprises a 1-auxiliary frame upper mounting pad, a 101-fixing plate, a 102-rubber body, 103-first bolt through holes, 104-bushing limiting holes, a 2-auxiliary frame body, 3-auxiliary frame bushings, a 4-auxiliary frame lower mounting reinforcing plate, 401-second bolt through holes, 5-auxiliary frame connecting bolts and a 6-buffer rubber pad.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
In the description of the utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the view direction or positional relationships, merely to facilitate describing the utility model, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the utility model.
The mounting structure of the auxiliary frame bushing and the vehicle body shown in fig. 1-2 comprises an auxiliary frame upper mounting pad 1, an auxiliary frame bushing 3, an auxiliary frame lower mounting reinforcing plate 4 and an auxiliary frame connecting bolt 5, wherein the auxiliary frame bushing 3 penetrates through the rear upper end of the auxiliary frame body 2 to be connected with the auxiliary frame upper mounting pad 1, the lower end of the auxiliary frame bushing 3 is connected with the auxiliary frame lower mounting reinforcing plate 4, and the auxiliary frame connecting bolt sequentially penetrates through the auxiliary frame lower mounting reinforcing plate 4, the auxiliary frame bushing 3 and the auxiliary frame upper mounting pad 1 from bottom to top to be fixedly connected with the vehicle body.
Specifically, the mounting pad 1 comprises fixed plate 101 and fixed connection in the rubber body 102 of fixed plate 101 below, be provided with first bolt via hole 103 on the fixed plate 101, be provided with bush spacing hole 104 on the rubber body 102, first bolt via hole 103 is used for subframe connecting bolt to pass, bush spacing hole 104 is used for spacing the inner tube of subframe bush 3, and first bolt via hole 103 and bush spacing hole 104 coaxial distribution, be provided with second bolt via hole 401 on subframe lower mounting reinforcing plate 4, second bolt via hole 401 and first bolt via hole 103 coaxial distribution, during the installation, subframe bush 3 passes the bush mounting hole on subframe body 2, subframe bush 3 outer wall and the laminating of the bush mounting hole on subframe body 2, the inner tube upper end of subframe bush 3 stretches out subframe body 2 top certain length, then install the cover of mounting pad 1 on subframe bush 3 the inner tube top outside, make subframe bush 3's inner tube and rubber body 102 inner wall closely laminate, subframe lower mounting reinforcing plate 4 place at subframe 3's lower extreme, the mounting hole is located at subframe 3's lower extreme, the screw thread hole is passed through in proper order with the lower mounting plate 3, the mounting hole is passed through at the lower mounting hole of subframe 3, the end is screwed down in proper order with the mounting hole is pressed down with the connecting bolt 3, thereby accomplish the screw hole is pressed down with the connecting bolt 3, the lower mounting plate is screwed down with the lower end of the connecting bolt 3, the lower mounting plate is screwed down with the screw hole is screwed down with the lower end of the connecting bolt 3, and is screwed down with the connecting bolt 3, and is screwed down.
In addition, a buffer rubber pad 6 is further arranged between the auxiliary frame connecting bolt 5 and the lower surface of the auxiliary frame lower mounting reinforcing plate 4 so as to reduce vibration between the auxiliary frame connecting bolt 5 and the auxiliary frame lower mounting reinforcing plate 4 and the vehicle body.
The device has the advantages that the auxiliary frame is additionally provided with the mounting pad 1 above the auxiliary frame bushing 3, the contact area between the auxiliary frame bushing 3 and a vehicle body is increased through the fixing plate 101, the friction force is increased, the displacement of the inner tube of the auxiliary frame bushing 3 is limited through the bushing limiting hole 104 on the rubber body 102, and the movement and the displacement of the auxiliary frame bushing 3 on the XY plane of the vehicle body are limited, so that the problems of the displacement and abnormal sound of the auxiliary frame bushing 3 caused in the movement process of the auxiliary frame are solved; the reinforcing plate 4 is installed under the auxiliary frame and matched with the inner pipe of the auxiliary frame bushing 3, the whole weight of the whole automobile can be born and transferred to the whole auxiliary frame bushing 3, the auxiliary frame bushing 3 is limited in the Z direction, the risk of falling off caused by insufficient pressing and disengaging force of the auxiliary frame bushing 3 and the inner pipe is avoided, the durability and reliability of the bushing are ensured, in addition, through the arrangement of the structure, the vibration and the stress of the chassis can be effectively reduced to the automobile body through the auxiliary frame bushing 3, and the riding comfort of the whole automobile is improved.
The foregoing is only a preferred embodiment of the utility model, it being noted that: it will be apparent to those skilled in the art that modifications may be made without departing from the principles of the utility model, and such modifications are intended to be within the scope of the utility model.
Claims (3)
1. The utility model provides a mounting structure of sub vehicle frame bush and automobile body, its characterized in that includes mounting pad, sub vehicle frame bush, sub vehicle frame down installs reinforcing plate and sub vehicle frame connecting bolt on the sub vehicle frame, be provided with first bolt via hole and second bolt via hole on mounting reinforcing plate respectively on mounting pad and the sub vehicle frame down, first bolt via hole and second bolt via hole correspond the distribution, sub vehicle frame connecting bolt pass behind second bolt via hole, sub vehicle frame bush's the inner tube and the first bolt via hole in proper order with automobile body fixed connection to under the sub vehicle frame connecting bolt screw up the state, the fixed plate closely laminates with the automobile body surface, and the sub vehicle frame down installs the reinforcing plate closely laminates with sub vehicle frame bush's the inner tube lower extreme.
2. The mounting structure of a subframe bushing and a vehicle body according to claim 1, wherein the mounting pad on the subframe is composed of a fixing plate and a rubber body, the upper end face of the fixing plate is in fit distribution with the surface of the vehicle body, the rubber body is fixedly connected below the fixing plate, and a bushing limiting hole for limiting an inner tube of the subframe bushing is formed in the rubber body.
3. The mounting structure of a sub-frame bushing and a vehicle body according to claim 1, wherein a cushion rubber pad is connected between the sub-frame connecting bolt and a lower end surface of a sub-frame lower mounting reinforcing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322288266.8U CN220662626U (en) | 2023-08-25 | 2023-08-25 | Mounting structure of auxiliary frame bushing and car body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322288266.8U CN220662626U (en) | 2023-08-25 | 2023-08-25 | Mounting structure of auxiliary frame bushing and car body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220662626U true CN220662626U (en) | 2024-03-26 |
Family
ID=90343820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322288266.8U Active CN220662626U (en) | 2023-08-25 | 2023-08-25 | Mounting structure of auxiliary frame bushing and car body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220662626U (en) |
-
2023
- 2023-08-25 CN CN202322288266.8U patent/CN220662626U/en active Active
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