CN215590418U - Automobile and rear trailing arm mounting structure thereof - Google Patents
Automobile and rear trailing arm mounting structure thereof Download PDFInfo
- Publication number
- CN215590418U CN215590418U CN202121281775.2U CN202121281775U CN215590418U CN 215590418 U CN215590418 U CN 215590418U CN 202121281775 U CN202121281775 U CN 202121281775U CN 215590418 U CN215590418 U CN 215590418U
- Authority
- CN
- China
- Prior art keywords
- rear longitudinal
- trailing arm
- mounting structure
- wall
- edge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model provides an automobile and a rear trailing arm mounting structure thereof, and relates to the field of vehicles. The automobile comprises a rear longitudinal arm mounting structure and a rear longitudinal arm, wherein the rear longitudinal arm is assembled on the rear longitudinal arm mounting structure, the rear longitudinal arm mounting structure comprises a rear longitudinal beam, a threshold inner plate on the outer side and a middle floor on the upper side, the rear longitudinal beam is respectively fixedly connected with the threshold inner plate and the middle floor to form a cavity, and a containing hole is formed in the bottom wall of the rear longitudinal beam, which is opposite to the middle floor; a rear longitudinal arm front support and a rear longitudinal arm rear support are arranged in the cavity, and the rear longitudinal arm front support and the rear longitudinal arm rear support are arranged at intervals along the extending direction of the cavity; the front bracket of the rear trailing arm is arranged on one side of the containing hole, and the rear bracket of the rear trailing arm is arranged on the other side of the containing hole so as to form a containing groove for the installation of the rear trailing arm in the cavity in a closed manner. Utilize a plurality of parts to construct this storage tank, improved the wholeness between the structure, avoided local rigidity intensity low and the heavier more that requires the design, realize the design purpose of whole car travelling comfort and lightweight.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to an automobile and a rear trailing arm mounting structure thereof.
Background
The rear trailing arm is an important part in an automobile suspension structure, a rear longitudinal beam is generally used for mounting and bearing a rear trailing arm bracket, and correspondingly, the rear longitudinal beam needs to be designed into a structure with larger thickness or a double-layer plate structure so as to locally reinforce a mounting part, but the requirement of light weight of an automobile body is not met.
The prior art discloses a trailing arm installing the system behind car, specifically include the back longeron, the back trailing arm inboard support of bowl form, back threshold inner panel, and back trailing arm, be provided with the second connecting portion of protrusion in back trailing arm both sides on the back trailing arm, back threshold inner panel includes diapire and the lateral wall that upwards extends and form at the diapire left end, back trailing arm inboard support includes bowl body portion and two first connecting portions of setting in the bowl body portion outside, a first connecting portion overlap joint in the upper surface of back longeron, the lateral wall overlaps joint mutually with another first connecting portion, the top of back trailing arm is arranged in to bowl body portion lock, the one end of second connecting portion sets up in the below of back longeron and passes through mounting point fixed connection in an organic whole with the overlap joint department of back longeron, the other end of second connecting portion sets up in the below of diapire and passes through mounting point fixed connection in an organic whole.
In the prior art, a closed cavity structure is formed among a rear longitudinal beam, a rear longitudinal arm inner side bracket, a rear threshold inner plate and a middle floor. However, in essence, the inner side bracket of the rear trailing arm is fixed between the rear longitudinal beam and the rear threshold inner plate, and the requirement on the structural strength of the rear longitudinal beam and the threshold inner plate is higher due to the low local rigidity strength of the mounting point, so that the design purposes of the whole vehicle comfort and the light weight cannot be realized.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, an object of the present invention is to provide a rear trailing arm mounting structure, so as to solve the problems that the structural strength requirements for the rear trailing arm and the rocker inner panel are higher due to low local rigidity at the mounting point, and the design of the entire vehicle comfort and light weight cannot be realized. Meanwhile, the utility model also aims to provide an automobile using the rear trailing arm mounting structure.
The technical scheme of the rear trailing arm mounting structure comprises the following steps:
the rear longitudinal arm mounting structure comprises a rear longitudinal beam, a threshold inner plate positioned on the outer side of the rear longitudinal beam and a middle floor positioned on the upper side of the rear longitudinal beam, the rear longitudinal beam is respectively fixedly connected with the threshold inner plate and the middle floor to form a cavity extending along the length direction of the rear longitudinal beam, and a containing hole is formed in the bottom wall of the rear longitudinal beam, which is back to the middle floor;
a rear longitudinal arm front support and a rear longitudinal arm rear support are arranged in the cavity, and the rear longitudinal arm front support and the rear longitudinal arm rear support are arranged at intervals along the extending direction of the cavity; the rear longitudinal arm front support is arranged on one side of the containing hole, and the rear longitudinal arm rear support is arranged on the other side of the containing hole so as to form a containing groove for mounting the rear longitudinal arm in the cavity in a closed mode.
Furthermore, the rear longitudinal arm front support and the rear longitudinal arm rear support are in concave-convex fit with the inner wall of the cavity respectively, the edge of the rear longitudinal arm front support is fixedly connected with the inner wall of the corresponding side of the cavity respectively, and the edge of the rear longitudinal arm rear support is fixedly connected with the inner wall of the corresponding side of the cavity respectively.
Furthermore, the cross-sectional profile of the cavity is quadrilateral, the rear longitudinal beam is a U-shaped groove piece and comprises a first groove wall, a second groove wall and a bottom wall, the first groove wall and the second groove wall are arranged at intervals, and the bottom wall is connected between the first groove wall and the second groove wall;
the upper edge of the first groove wall is provided with a first flanging, the doorsill inner plate is fixedly connected to the outer side of the second groove wall, the upper edge of the doorsill inner plate is provided with a second flanging, and the middle floor is attached to the first flanging and the second flanging.
Furthermore, the edge of the front support of the rear longitudinal beam is respectively welded and fixed with the first groove wall, the second groove wall, the bottom wall, the inner doorsill plate and the middle floor, and the edge of the rear support of the rear longitudinal beam is respectively welded and fixed with the first groove wall, the second groove wall, the bottom wall, the inner doorsill plate and the middle floor.
Furthermore, the edge of the front bracket of the rear longitudinal beam is provided with a bottom turning edge, two side turning edges and an upper turning edge, the bottom turning edges are in lap joint with the bottom wall, one side turning edge is in lap joint with the first groove wall, the other side turning edge is in lap joint with the second groove wall and the inner plate of the threshold, and the upper turning edge is in lap joint with the middle floor; the rear longitudinal beam rear support and the rear longitudinal beam front support are identical in structure.
Furthermore, the bottom turning edge is arranged on one side, back to the containing hole, of the front support of the rear longitudinal beam, and the upper turning edge is arranged on one side, close to the containing hole, of the front support of the rear longitudinal beam.
Furthermore, the end part of the upturned edge is respectively provided with a first protruding part and a second protruding part, the first protruding part is in lap joint with the first flanging, and the second protruding part is in lap joint with the second flanging.
Furthermore, the height of the upper edge of the second groove wall is lower than that of the upper edge of the first groove wall, the inner doorsill plate is provided with an upper side edge extending to the upper part of the second groove wall, and the other side-turning edge is in lap welding with the upper side edge.
Furthermore, threaded sleeves are respectively arranged on the front support and the rear support of the rear longitudinal beam, through holes located on the outer sides of the containing holes are formed in the bottom wall, and the through holes are arranged opposite to the corresponding threaded sleeves.
The technical scheme of the automobile is as follows:
the automobile comprises a rear longitudinal arm mounting structure and a rear longitudinal arm, wherein the rear longitudinal arm is assembled on the rear longitudinal arm mounting structure, the rear longitudinal arm mounting structure comprises a rear longitudinal beam, a threshold inner plate positioned on the outer side of the rear longitudinal beam and a middle floor positioned on the upper side of the rear longitudinal beam, the rear longitudinal beam is fixedly connected with the threshold inner plate and the middle floor respectively to form a cavity extending along the length direction of the rear longitudinal beam, and a containing hole is formed in the bottom wall of the rear longitudinal beam, back to the middle floor;
a rear longitudinal arm front support and a rear longitudinal arm rear support are arranged in the cavity, and the rear longitudinal arm front support and the rear longitudinal arm rear support are arranged at intervals along the extending direction of the cavity; the rear longitudinal arm front support is arranged on one side of the containing hole, and the rear longitudinal arm rear support is arranged on the other side of the containing hole so as to form a containing groove for mounting the rear longitudinal arm in the cavity in a closed mode.
Furthermore, the rear longitudinal arm front support and the rear longitudinal arm rear support are in concave-convex fit with the inner wall of the cavity respectively, the edge of the rear longitudinal arm front support is fixedly connected with the inner wall of the corresponding side of the cavity respectively, and the edge of the rear longitudinal arm rear support is fixedly connected with the inner wall of the corresponding side of the cavity respectively.
Furthermore, the cross-sectional profile of the cavity is quadrilateral, the rear longitudinal beam is a U-shaped groove piece and comprises a first groove wall, a second groove wall and a bottom wall, the first groove wall and the second groove wall are arranged at intervals, and the bottom wall is connected between the first groove wall and the second groove wall;
the upper edge of the first groove wall is provided with a first flanging, the doorsill inner plate is fixedly connected to the outer side of the second groove wall, the upper edge of the doorsill inner plate is provided with a second flanging, and the middle floor is attached to the first flanging and the second flanging.
Furthermore, the edge of the front support of the rear longitudinal beam is respectively welded and fixed with the first groove wall, the second groove wall, the bottom wall, the inner doorsill plate and the middle floor, and the edge of the rear support of the rear longitudinal beam is respectively welded and fixed with the first groove wall, the second groove wall, the bottom wall, the inner doorsill plate and the middle floor.
Furthermore, the edge of the front bracket of the rear longitudinal beam is provided with a bottom turning edge, two side turning edges and an upper turning edge, the bottom turning edges are in lap joint with the bottom wall, one side turning edge is in lap joint with the first groove wall, the other side turning edge is in lap joint with the second groove wall and the inner plate of the threshold, and the upper turning edge is in lap joint with the middle floor; the rear longitudinal beam rear support and the rear longitudinal beam front support are identical in structure.
Furthermore, the bottom turning edge is arranged on one side, back to the containing hole, of the front support of the rear longitudinal beam, and the upper turning edge is arranged on one side, close to the containing hole, of the front support of the rear longitudinal beam.
Furthermore, the end part of the upturned edge is respectively provided with a first protruding part and a second protruding part, the first protruding part is in lap joint with the first flanging, and the second protruding part is in lap joint with the second flanging.
Furthermore, the height of the upper edge of the second groove wall is lower than that of the upper edge of the first groove wall, the inner doorsill plate is provided with an upper side edge extending to the upper part of the second groove wall, and the other side-turning edge is in lap welding with the upper side edge.
Furthermore, threaded sleeves are respectively arranged on the front support and the rear support of the rear longitudinal beam, through holes located on the outer sides of the containing holes are formed in the bottom wall, and the through holes are arranged opposite to the corresponding threaded sleeves.
Has the advantages that: the rear longitudinal arm mounting structure adopts the structural design of the rear longitudinal beam, the threshold inner plate, the middle floor, the rear longitudinal arm front support and the rear longitudinal arm rear support, a cavity is formed by the rear longitudinal beam, the threshold inner plate and the middle floor, and the rear longitudinal arm front support and the rear longitudinal arm rear support are mounted on two sides of the accommodating hole at intervals, so that the part of the cavity corresponding to the accommodating hole is separated and sealed to form an accommodating groove, and the end part of the rear longitudinal arm can be stretched into and assembled in place.
The front support of the rear longitudinal arm and the rear support of the rear longitudinal arm are respectively arranged in the cavity and can be assembled and connected with the rear longitudinal arm through the front support of the rear longitudinal arm and the rear support of the rear longitudinal arm, and the mounting stress point of the rear longitudinal arm is not limited to the support and the rear longitudinal beam, so that the stress part is expanded to each part forming the accommodating groove; that is to say, utilize a plurality of parts to construct this storage tank, improved the wholeness between the structure, avoided local rigidity intensity low and the more massive that requires the design, realized the design purpose of whole car travelling comfort and lightweight.
Drawings
FIG. 1 is a perspective view of a rear trailing arm mounting structure (middle floor omitted) in an embodiment of the rear trailing arm mounting structure of the present invention;
FIG. 2 is a schematic perspective view of the rear trailing arm mounting structure (with center floor) from the bottom in an exemplary embodiment of the rear trailing arm mounting structure of the present invention;
FIG. 3 is a bottom schematic view of the rear trailing arm mounting structure of FIG. 2;
fig. 4 is a schematic cross-sectional view at a-a in fig. 3.
In the figure: 1-rear longitudinal beam, 100-accommodating groove, 11-first groove wall, 110-first flanging, 12-second groove wall, 13-bottom wall, 130-accommodating hole, 14-through hole, 2-threshold inner plate, 20-second flanging and 21-upper side edge;
3-middle floor, 4-rear longitudinal arm front support, 40-upturning edge, 401-first projecting part, 402-second projecting part, 41-bottom turning edge, 42-threaded sleeve and 5-rear longitudinal arm rear support.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the embodiment 1 of the rear trailing arm mounting structure of the present invention, as shown in fig. 1 to 4, the rear trailing arm mounting structure includes a rear longitudinal beam 1, a sill inner panel 2 located outside the rear longitudinal beam 1, and a middle floor 3 located on an upper side of the rear longitudinal beam 1, the rear longitudinal beam 1 is fixedly connected with the sill inner panel 2 and the middle floor 3 to form a cavity, and a bottom wall of the rear longitudinal beam 1 facing away from the middle floor is provided with a receiving hole 130; a rear longitudinal arm front support 4 and a rear longitudinal arm rear support 5 are arranged in the cavity, and the rear longitudinal arm front support 4 and the rear longitudinal arm rear support 5 are arranged at intervals along the extending direction of the cavity; the rear trailing arm front bracket 4 is disposed at one side of the receiving hole 130, and the rear trailing arm rear bracket 5 is disposed at the other side of the receiving hole 130 to close the receiving groove 100 in the cavity for mounting the rear trailing arm.
The rear longitudinal arm mounting structure adopts the structural design of the rear longitudinal beam 1, the threshold inner plate 2, the middle floor 3, the rear longitudinal arm front support 4 and the rear longitudinal arm rear support 5, a cavity is formed by the rear longitudinal beam 1, the threshold inner plate 2 and the middle floor 3, the rear longitudinal arm front support 4 and the rear longitudinal arm rear support 5 are mounted on two sides of the accommodating hole 130 at intervals, so that the part of the cavity corresponding to the accommodating hole 130 is separated and sealed to form the accommodating groove 100, and the end part of the rear longitudinal arm can stretch into and be assembled in place.
Because the front bracket 4 of the rear trailing arm and the rear bracket 5 of the rear trailing arm are respectively arranged in the cavity, the front bracket 4 of the rear trailing arm and the rear bracket 5 of the rear trailing arm can be assembled and connected with the rear trailing arm, the mounting stress point of the rear trailing arm is not limited to the bracket and the rear longitudinal beam 1, and the stress part is expanded to each part forming the accommodating groove 100; that is to say, utilize a plurality of parts to construct this storage tank 100, improved the wholeness between the structure, avoided local rigidity intensity low and the more massive that requires the design, realized the design purpose of whole car travelling comfort and lightweight.
In this embodiment, the rear trailing arm front bracket 4 and the rear trailing arm rear bracket 5 are respectively in concave-convex fit with the inner wall of the cavity, the edge of the rear trailing arm front bracket 4 is respectively fixedly connected with the corresponding side inner wall of the cavity, and the edge of the rear trailing arm rear bracket 5 is respectively fixedly connected with the corresponding side inner wall of the cavity. Through the concave-convex matching design of the rear longitudinal arm front support 4 and the rear longitudinal arm rear support 5 with the cavity respectively, the containing space of the containing groove 100 is more complete, the edges of the two supports are fixedly connected with the corresponding inner walls of the cavity respectively, the stress is guaranteed to be dispersed to each part, and the structural rigidity and the strength of the part are improved.
Specifically, the cross-sectional profile of the cavity is quadrilateral, the rear longitudinal beam 1 is a U-shaped groove member and comprises a first groove wall 11, a second groove wall 12 and a bottom wall 13, the first groove wall 11 and the second groove wall 12 are arranged at intervals, and the bottom wall 13 of the rear longitudinal beam 1 is connected between the first groove wall 11 and the second groove wall 12; the upper edge of the first groove wall 11 is provided with a first flanging 110, the threshold inner plate 2 is fixedly connected to the outer side of the second groove wall 12, the upper edge of the threshold inner plate 2 is provided with a second flanging 20, and the middle floor 3 is attached to the first flanging 110 of the first groove wall 11 and the second flanging 20 of the threshold inner plate 2. The first flanging 110 of the first groove wall 11 and the second flanging 20 of the inner sill plate 2 are attached to the middle floor 3, so that the contact surface and the connection strength are increased, and the structural performance of the constructed cavity is ensured.
The edge of the front bracket 4 of the rear longitudinal beam is welded and fixed with the first groove wall 11, the second groove wall 12, the bottom wall 13, the inner sill plate 2 and the middle floor 3 of the rear longitudinal beam 1, and the edge of the rear bracket 5 of the rear longitudinal beam is welded and fixed with the first groove wall 11, the second groove wall 12, the bottom wall 13, the inner sill plate 2 and the middle floor 5 of the rear longitudinal beam 1. The edge of the front bracket 4 of the rear longitudinal beam is provided with a bottom turning edge 41, two side turning edges and an upper turning edge 40, the bottom turning edge 41 is in lap joint with the bottom wall 13 of the rear longitudinal beam 1, one of the side turning edges is in lap joint with the first groove wall 11 of the rear longitudinal beam 1, the other side turning edge is in lap joint with the second groove wall 12 of the rear longitudinal beam 1 and the inner sill plate 2, and the upper turning edge 40 is in lap joint with the middle floor 3; the rear longitudinal beam rear bracket 5 and the rear longitudinal beam front bracket 4 have the same structure.
The side edges of the rear longitudinal beam front support 4 are provided with turned edges, and the turned edges are welded with the corresponding cavity walls in an overlapping manner, so that the contact area and the welding area are increased, and the installation strength of the rear longitudinal beam front support 4 in the cavity is improved; correspondingly, the mounting strength of the rear longitudinal beam rear bracket 5 in the cavity is higher, and the effect that the accommodating groove 100 can play the role of integral stress is ensured.
The bottom turning edge 41 is arranged on one side, back to the containing hole 130, of the rear longitudinal beam front support 4, so that the situation that the bottom turning edge 41 protrudes in an overhanging mode to interfere with the assembly of the rear longitudinal arm is avoided, the upper turning edge 40 is arranged on one side, close to the containing hole 130, of the rear longitudinal beam front support 4, the middle floor 3 can extend into the containing hole 130 to perform welding operation after being covered, and the convenience of technological operation is improved. The end of the upturned edge 40 is respectively provided with a first protruding part 401 and a second protruding part 402, the first protruding part 401 is in lap welding with the first flange 110, and the second protruding part 402 is in lap welding with the second flange 20, so that the upturned edge 40, the first flange 110 and the second flange 20 respectively form a connection relationship, and the association degree between each part is further enhanced.
In addition, the height of the upper edge of the second groove wall 12 of the rear longitudinal beam 1 is lower than that of the first groove wall 11, the sill inner panel 2 is provided with an upper side edge 21 extending to the upper part of the second groove wall 12, and the other side turning edge of the rear longitudinal beam front bracket 4 is also in lap welding with the upper side edge of the sill inner panel 2. Moreover, threaded sleeves 42 are respectively arranged on the front bracket 4 and the rear bracket 5 of the rear longitudinal beam, a through hole 14 positioned outside the accommodating hole 130 is formed in the bottom wall 13 of the rear longitudinal beam 1, the through hole 14 is arranged opposite to the corresponding threaded sleeve 42, passes through the through hole 14 of the base and the bottom wall 13 of the rear longitudinal arm through a bolt, and forms threaded fastening connection with the threaded sleeve 42 of the front bracket 4 of the longitudinal beam and the threaded sleeve 42 of the rear bracket 5 of the rear longitudinal beam.
In a specific embodiment of the present invention, the vehicle includes a rear trailing arm mounting structure and a rear trailing arm, and the rear trailing arm is assembled to the rear trailing arm mounting structure, where the rear trailing arm mounting structure is the same as each specific embodiment of the rear trailing arm mounting structure in the specific embodiment of the rear trailing arm mounting structure of the present invention, and details thereof are not repeated herein.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
1. A rear longitudinal arm mounting structure is characterized by comprising a rear longitudinal beam, a threshold inner plate positioned on the outer side of the rear longitudinal beam and a middle floor positioned on the upper side of the rear longitudinal beam, wherein the rear longitudinal beam is fixedly connected with the threshold inner plate and the middle floor respectively to form a cavity extending along the length direction of the rear longitudinal beam, and a containing hole is formed in the bottom wall of the rear longitudinal beam, which is back to the middle floor;
a rear longitudinal arm front support and a rear longitudinal arm rear support are arranged in the cavity, and the rear longitudinal arm front support and the rear longitudinal arm rear support are arranged at intervals along the extending direction of the cavity; the rear longitudinal arm front support is arranged on one side of the containing hole, and the rear longitudinal arm rear support is arranged on the other side of the containing hole so as to form a containing groove for mounting the rear longitudinal arm in the cavity in a closed mode.
2. The rear trailing arm mounting structure according to claim 1, wherein the rear trailing arm front bracket and the rear trailing arm rear bracket are each fitted to an inner wall of the cavity in a concave-convex manner, an edge of the rear trailing arm front bracket is fixedly connected to a corresponding side inner wall of the cavity, and an edge of the rear trailing arm rear bracket is fixedly connected to a corresponding side inner wall of the cavity.
3. The rear trailing arm mounting structure according to claim 2, wherein the cross-sectional profile of the cavity is a quadrilateral, the rear trailing arm is a U-shaped channel member including a first channel wall, a second channel wall and a bottom wall, the first channel wall and the second channel wall are arranged at a distance, and the bottom wall is connected between the first channel wall and the second channel wall;
the upper edge of the first groove wall is provided with a first flanging, the doorsill inner plate is fixedly connected to the outer side of the second groove wall, the upper edge of the doorsill inner plate is provided with a second flanging, and the middle floor is attached to the first flanging and the second flanging.
4. The rear trailing arm mounting structure according to claim 3, wherein an edge of the rear side member front bracket is welded to the first groove wall, the second groove wall, the bottom wall, the threshold inner panel, and the center floor, respectively, and an edge of the rear side member rear bracket is welded to the first groove wall, the second groove wall, the bottom wall, the threshold inner panel, and the center floor, respectively.
5. The rear trailing arm mounting structure according to claim 3, wherein the edge of the rear trailing arm front bracket is provided with a bottom flange, two side flanges, and an upper flange, the bottom flange is lap-welded to the bottom wall, one of the side flanges is lap-welded to the first groove wall, the other of the side flanges is lap-welded to the second groove wall and the rocker inner panel, and the upper flange is lap-welded to the middle floor; the rear longitudinal beam rear support and the rear longitudinal beam front support are identical in structure.
6. The rear trailing arm mounting structure according to claim 5, wherein the bottom flange is provided on a side of the rear side member front bracket facing away from the receiving hole, and the top flange is provided on a side of the rear side member front bracket facing toward the receiving hole.
7. The rear trailing arm mounting structure according to claim 5 or 6, wherein a first projecting portion and a second projecting portion are provided at end portions of the upturned edge, respectively, the first projecting portion is lap-welded to the first raised edge, and the second projecting portion is lap-welded to the second raised edge.
8. The rear trailing arm mounting structure according to claim 5 or 6, wherein the height of the upper edge of the second groove wall is lower than the height of the upper edge of the first groove wall, the rocker inner panel has an upper side edge extending to an upper portion of the second groove wall, and the other of the side-turned edges is also lap-welded to the upper side edge.
9. The rear trailing arm mounting structure according to any one of claims 3 to 6, wherein the rear trailing arm front bracket and the rear trailing arm rear bracket are respectively provided with a threaded sleeve, the bottom wall is provided with a through hole located outside the accommodating hole, and the through hole is arranged opposite to the corresponding threaded sleeve.
10. An automobile, characterized by comprising a rear trailing arm mounting structure to which a rear trailing arm is fitted and a rear trailing arm, the rear trailing arm mounting structure being the rear trailing arm mounting structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121281775.2U CN215590418U (en) | 2021-06-08 | 2021-06-08 | Automobile and rear trailing arm mounting structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121281775.2U CN215590418U (en) | 2021-06-08 | 2021-06-08 | Automobile and rear trailing arm mounting structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215590418U true CN215590418U (en) | 2022-01-21 |
Family
ID=79874794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121281775.2U Active CN215590418U (en) | 2021-06-08 | 2021-06-08 | Automobile and rear trailing arm mounting structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215590418U (en) |
-
2021
- 2021-06-08 CN CN202121281775.2U patent/CN215590418U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2019100719A1 (en) | Control car chassis and control car | |
| WO2022151028A1 (en) | Five-link rear subframe and vehicle | |
| CN215590418U (en) | Automobile and rear trailing arm mounting structure thereof | |
| CN201998789U (en) | Automobile fuel tank mounting support assembly | |
| AU2015362550B2 (en) | Railway vehicle and chassis end plate assembly thereof | |
| CN112441126B (en) | Front body structure of vehicle | |
| CN211107731U (en) | Automobile floor boundary beam and electric vehicle body | |
| CN212637074U (en) | Rear shock absorber mounting plate and rear shock absorber mounting assembly | |
| CN111845939B (en) | Automobile front suspension crossbeam | |
| JPH02293276A (en) | Front body structure in automobile | |
| CN220996531U (en) | Rear wheel cover assembly of vehicle | |
| CN220948200U (en) | Top cover assembly and vehicle | |
| CN211731561U (en) | Front auxiliary frame and vehicle | |
| CN107972745B (en) | Spare tire mounting point reinforcing assembly | |
| CN219115560U (en) | Frame assembly and vehicle | |
| CN213862425U (en) | Automobile body rear portion bumper shock absorber structure and car | |
| CN216508578U (en) | Rear longitudinal beam and automobile | |
| CN220785911U (en) | Auxiliary frame assembly and vehicle | |
| CN217074358U (en) | Bilateral beam structure, car body and rail vehicle | |
| CN214985639U (en) | Auxiliary frame and automobile | |
| CN217170798U (en) | Reinforcing structure for automobile suspension mounting point | |
| CN218400165U (en) | Light commercial vehicle top cover | |
| CN219154592U (en) | Central passage, central passage connecting structure and vehicle | |
| CN219115556U (en) | Rear subframe and automobile | |
| CN217598267U (en) | Rear damping tower, rear damping installation assembly and vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |