CN219600854U - Rear shock absorber mounting structure and vehicle - Google Patents
Rear shock absorber mounting structure and vehicle Download PDFInfo
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- CN219600854U CN219600854U CN202320273065.8U CN202320273065U CN219600854U CN 219600854 U CN219600854 U CN 219600854U CN 202320273065 U CN202320273065 U CN 202320273065U CN 219600854 U CN219600854 U CN 219600854U
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- reinforcing plate
- shock absorber
- mounting
- arch
- rear shock
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Abstract
The utility model discloses a rear shock absorber mounting structure and a vehicle. According to the utility model, the mounting bracket is arranged at the first arch structure of the frame longitudinal beam, the first arch structure of the frame longitudinal beam can be utilized to strengthen the mounting bracket, meanwhile, the second arch structure is arranged on the mounting bracket, the structure of the mounting bracket can be strengthened, the overall structural strength of the mounting position of the shock absorber is improved by utilizing the characteristic of high strength of the arch structure, the sensitivity of transmitting vibration through the mounting position when the vehicle runs is reduced, the durability of the mounting position is improved, the NVH performance of the vehicle is improved, a quiet and comfortable driving space is created for a user, and the driving comfort experience of the user is improved.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to a rear shock absorber mounting structure and a vehicle.
Background
The rear shock absorber is generally arranged on a frame longitudinal beam, and the patent is a design of a reinforced vibration reduction structure of a mounting point of the rear shock absorber of a certain SUV of my department.
Along with the continuous increase of the automobile market competition, the demands of users on the vehicle performance are continuously improved, and how to improve the vehicle comfort becomes one of the important points of the development of each automobile enterprise. Automobiles are no longer the only tool to meet the riding instead of walking, and the requirements of users on the multipurpose and high quality of automobiles are continuously increasing, in particular the requirements on riding comfort are continuously increasing. Vehicle noise vibration (NVH, noise, vibration, harshness, noise, vibration and acoustic harshness) performance is one of the important indicators of ride comfort. Vibration that road surface excitation produced is transmitted to the frame through the bumper shock absorber mounting point, and then transmits to the automobile body and produce vibration noise, influences the NVH performance and the user riding comfort experience of vehicle.
The existing rear shock absorber mounting point is not subjected to scientific reinforcement structural design, the shock absorber is mainly mounted by means of the position strength of a frame longitudinal beam, the structural strength of a mounting point support is low, the structural strength of the mounting position of the shock absorber is weak, vibration energy generated by road surface excitation is transmitted into a vehicle through the position when the vehicle runs, the problem of vibration noise in the vehicle is caused, and the riding comfort of the vehicle is poor.
Disclosure of Invention
The utility model aims to provide a rear shock absorber mounting structure and a vehicle, and aims to solve the technical problems that in the prior art, the structural strength of the mounting point position of the rear shock absorber is low, vibration noise in the vehicle is easy to cause, and the driving comfort experience of a user is poor.
In order to solve the technical problems, the utility model provides a rear shock absorber mounting structure which comprises a mounting bracket, wherein the mounting bracket is mounted at the position of a first arch structure of a frame longitudinal beam, a mounting hole site for mounting a shock absorber is arranged on the mounting bracket, and the mounting bracket is provided with a second arch structure.
In some embodiments, the first arch includes a first arch disposed along a length of the vehicle body and a second arch disposed along the length of the vehicle body.
In some embodiments, the second arch includes a third arch disposed along a length of the vehicle body and a fourth arch disposed along a width of the vehicle body.
In some embodiments, the first arch is formed to protrude toward a longitudinal centerline of the vehicle body, and a concave structure is provided on an inner side of the first arch.
In some embodiments, the mounting hole is provided with a mounting point for fixing the shock absorber around, the mounting point includes a first mounting point arranged on a first side of the mounting hole and a second mounting point arranged on a second side of the mounting hole, and a connecting line of the first mounting point and the second mounting point and a reference line of the length direction of the vehicle body form a first included angle.
In some embodiments, the mounting hole is disposed obliquely, and the first mounting point and the second mounting point are different in height along the height direction of the vehicle body.
In some embodiments, the mounting structure further comprises a first reinforcing plate and a second reinforcing plate, wherein the first side of the first reinforcing plate and the first side of the second reinforcing plate are in fit connection, the first side of the first reinforcing plate and the first side of the second reinforcing plate are respectively connected with one side of the frame rail, the second side of the first reinforcing plate and the second side of the second reinforcing plate are not in fit connection, and the second side of the first reinforcing plate and the second side of the second reinforcing plate are respectively connected with the other side of the frame rail.
In some embodiments, the first stiffening plate and the second stiffening plate are each arched stiffening plates.
In some embodiments, the first side of the first reinforcement panel, the first side of the second reinforcement panel, and the frame rail enclose a triangular closed cavity structure; the second side of the first reinforcing plate, the second side of the second reinforcing plate and the frame longitudinal beam surround to form a trapezoid cavity structure, and a third reinforcing plate is installed at an opening of the trapezoid cavity structure.
The embodiment of the utility model also provides a vehicle, which comprises the rear shock absorber installation structure according to any one of the technical schemes.
According to the rear shock absorber mounting structure and the vehicle, the mounting bracket is mounted at the first arch structure of the frame longitudinal beam, the first arch structure of the frame longitudinal beam can be used for reinforcing the mounting bracket, meanwhile, the second arch structure is arranged on the mounting bracket, the structure of the mounting bracket can be reinforced, the overall structural strength of the shock absorber mounting position is improved by utilizing the characteristic that the arch structure strength is high, the sensitivity of transmitting vibration through the mounting position when the vehicle runs is reduced, the durability of the mounting position is improved, the NVH performance of the vehicle is improved, structural support is provided for a user to build a quiet and comfortable driving space, and the driving comfort experience of the user is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is an overall schematic view of a rear shock absorber mounting structure and a vehicle frame in accordance with an embodiment of the present utility model;
FIG. 2 is a partial schematic view of a rear shock absorber mounting structure and a frame in accordance with an embodiment of the present utility model;
FIG. 3 is an enlarged schematic view of the portion A of FIG. 2;
FIG. 4 is a partial bottom view of a rear shock absorber mounting structure and a frame in accordance with an embodiment of the present utility model;
FIG. 5 is a partial bottom view of the rear shock absorber mounting structure and the other direction of the frame in accordance with the embodiment of the present utility model;
FIG. 6 is an enlarged schematic view of a portion B of FIG. 5;
FIG. 7 is a partial front view of a rear shock absorber mounting structure and a frame in accordance with an embodiment of the present utility model;
FIG. 8 is a front view of a rear shock absorber mounting structure and a portion of a vehicle frame in another orientation in accordance with an embodiment of the present utility model.
Reference numerals:
10-rear shock absorber mounting structure, 1-mounting bracket, 11-mounting hole site, 121-third arch part, 122-fourth arch part, 13-mounting point, 131-first mounting point, 132-second mounting point, 141-first reinforcing plate, 142-second reinforcing plate, 143-third reinforcing plate; a 101-triangular closed cavity structure, a 102-trapezoidal cavity structure; 20-frame rail, 201-first arch, 202-second arch, 203-concave configuration.
Detailed Description
Various aspects and features of the present utility model are described herein with reference to the accompanying drawings.
It should be understood that various modifications may be made to the embodiments of the application herein. Therefore, the above description should not be taken as limiting, but merely as exemplification of the embodiments. Other modifications within the scope and spirit of the utility model will occur to persons of ordinary skill in the art.
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and, together with a general description of the utility model given above, and the detailed description of the embodiments given below, serve to explain the principles of the utility model.
These and other characteristics of the utility model will become apparent from the following description of a preferred form of embodiment, given as a non-limiting example, with reference to the accompanying drawings.
It is also to be understood that, although the utility model has been described with reference to some specific examples, a person skilled in the art will certainly be able to achieve many other equivalent forms of the utility model, having the characteristics as set forth in the claims and hence all coming within the field of protection defined thereby.
The above and other aspects, features and advantages of the present utility model will become more apparent in light of the following detailed description when taken in conjunction with the accompanying drawings.
Specific embodiments of the present utility model will be described hereinafter with reference to the accompanying drawings; however, it is to be understood that the disclosed embodiments are merely exemplary of the utility model, which can be embodied in various forms. Well-known and/or repeated functions and constructions are not described in detail to avoid obscuring the utility model in unnecessary or unnecessary detail. Therefore, specific structural and functional details disclosed herein are not intended to be limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present utility model in virtually any appropriately detailed structure.
The specification may use the word "in one embodiment," "in another embodiment," "in yet another embodiment," or "in other embodiments," which may each refer to one or more of the same or different embodiments in accordance with the utility model.
Fig. 1 to 8 illustrate a rear shock absorber mounting structure provided by an embodiment of the present utility model. As shown in fig. 1 to 8, a first embodiment of the present utility model provides a rear shock absorber mounting structure 10, which includes a mounting bracket 1, wherein the mounting bracket 1 is mounted at a position of a first arch structure of a frame rail 20, a mounting hole 11 for mounting a shock absorber (not shown in the drawings) is provided on the mounting bracket 1, and the mounting bracket 1 has a second arch structure.
According to the rear shock absorber mounting structure 10 provided by the utility model, the mounting bracket 1 is mounted at the first arch structure of the frame longitudinal beam 20, the first arch structure of the frame longitudinal beam 20 can be utilized to strengthen the mounting bracket 1, meanwhile, the second arch structure is arranged on the mounting bracket 1, the structure of the mounting bracket 1 can be strengthened, the integral structural strength of the shock absorber mounting position is improved by utilizing the characteristic of high arch structure strength, the sensitivity of road surface excitation for transmitting vibration through the mounting position when a vehicle runs is reduced, the durability of the mounting position is improved, the NVH performance of the vehicle is improved, a structural support is provided for a user to build a quiet and comfortable driving space, and the riding comfort experience of the user is improved.
In some embodiments, the first arch includes a first arch 201 disposed along the length of the vehicle body (X-direction) and a second arch 202 disposed along the height of the vehicle body (Z-direction).
The mounting bracket 1 is mounted at the first arch position in the X-direction and the Z-direction of the frame rail 20, and the overall structure of the mounting bracket 1 connected to the frame rail 20 can be reinforced by the two arches.
In some embodiments, as shown in fig. 5 to 7, the second arch includes a third arch 121 disposed along the length of the vehicle body and a fourth arch 122 disposed along the width of the vehicle body (Y-direction).
Through carrying out structural design to installing support 1, set up third arch portion 121 and fourth arch portion 122 along X to and Y to can effectively improve the intensity of installing support 1 self, and the installation of the inboard spiral spring of installing support 1 of being convenient for.
In some embodiments, as shown in fig. 5 and 6, the first arch 201 is formed to protrude toward the longitudinal center line of the vehicle body, and a concave structure 203 is provided on the inner side of the first arch 201.
In order to further increase the structural strength around the mounting hole 11, an arched concave structure 203 which is concave toward the outer side of the vehicle body can be arranged on the inner side of the longitudinal beam 20 along the length direction of the vehicle body, the structural strength of the position can be increased by utilizing the concave structure 203, meanwhile, the concave structure 203 can be matched with a fourth arch part 122 of the mounting bracket 1 arranged along the width direction of the vehicle body to form an opposite arch structure, and the structural strength of the position can be further improved by utilizing the strength complementarity of the opposite arch structure, so that the overall structural strength of the mounting bracket 1 is improved.
In some embodiments, as shown in fig. 2 and 3, a mounting point 13 for fixing the shock absorber is disposed around the mounting hole 11, the mounting point 13 includes a first mounting point 131 disposed on a first side of the mounting hole 11 and a second mounting point 132 disposed on a second side of the mounting hole 11, and a line connecting the first mounting point 131 and the second mounting point 132 forms a first angle with a reference line in a longitudinal direction of the vehicle body.
The mounting point 13 is a rotary spring mounting point of the shock absorber, the first mounting point 131 is a front side mounting point and is arranged close to the vehicle head; the second mounting point 132 is a rear side mounting point, and is disposed near the vehicle tail. In this embodiment, the first mounting point 131 and the second mounting point 132 are disposed at non-opposite positions on both sides of the mounting hole 11, and the first mounting point 131 and the second mounting point 132 which are dislocated can be utilized to increase the dispersion paths of the exciting forces in the X direction and the Y direction, increase the damping capacity to the forces, and reduce the transmission of vibrations to the vehicle body.
In some embodiments, the mounting hole 11 is disposed obliquely, and the first mounting point 131 and the second mounting point 132 are different in height in the height direction of the vehicle body. The inclined mounting hole 11 can be used to enable transmission of force around the hole in the Z direction, and at the same time, setting the heights of the first mounting point 131 and the second mounting point 132 to be different can increase the Z-direction dispersion path of the exciting force.
Illustratively, when the first mounting point 131 is inclined by 60 ° along the Y direction and an exciting force exists near the first mounting point 131, a transmission path is increased to the Y direction and the Z direction of the whole vehicle, and at the same time, exciting energy can be attenuated by means of the Y direction and the Z direction intensities of the mounting bracket 1 and the longitudinal beam 20; the second mounting point 132 inclines 30 degrees along the Y direction, and the second mounting point 132 inclines 30 degrees along the X direction relative to the first mounting point 131, namely the first included angle is 30 degrees, when the second mounting point 132 has exciting force, the exciting force can be transferred to the whole vehicle in the X direction, the Y direction and the Z direction, a transfer path is increased, excitation energy can be attenuated by means of the X direction, the Y direction and the Z direction of the mounting bracket 1 and the longitudinal beam 20, and the problem that vibration noise of the whole vehicle is caused because the excitation of a tire is transferred to the vehicle body through the path is reduced.
In some embodiments, as shown in fig. 7 and 8, the mounting structure further includes a first reinforcing plate 141 and a second reinforcing plate 142 for reinforcing the mounting bracket 1, the first side of the first reinforcing plate 141 and the first side of the second reinforcing plate 142 are connected in a bonded manner, and the first side of the first reinforcing plate 141 and the first side of the second reinforcing plate 142 are connected to one side of the frame rail 20, respectively, the second side of the first reinforcing plate 141 is not bonded to the second side of the second reinforcing plate 142, and the second side of the first reinforcing plate 141 and the second side of the second reinforcing plate 142 are connected to the frame rail 20, respectively.
The first side of the first reinforcing plate 141 and the first side of the second reinforcing plate 142 are the front sides near the vehicle head, and the second side of the first reinforcing plate 141 and the second side of the second reinforcing plate 142 are the rear sides near the vehicle tail.
The front side plate surfaces of the first reinforcing plate 141 and the second reinforcing plate 142 are bonded and welded together, the front side walls of the first reinforcing plate 141 and the second reinforcing plate 142 extend towards the frame longitudinal beam 20 and are connected with the frame longitudinal beam 20, the rear sides of the first reinforcing plate 141 and the second reinforcing plate 142 are respectively connected with the frame longitudinal beam 20, the structural strength of the front side of the mounting hole site 11 is increased by using the bonded and connected first reinforcing plate 141 and second reinforcing plate 142, and meanwhile, the structural strength around the mounting hole site 11 is further increased by using the characteristic that the welding length of the frame longitudinal beam 20 is long. Meanwhile, the second side of the first reinforcing plate 141 and the second side of the second reinforcing plate 142 are not connected, so that structural strength of the front side and the rear side of the mounting hole site 11 are different, and different vibration frequencies are formed on the front side and the rear side, thereby realizing frequency avoidance design of the front position and the rear position of the shock absorber, and reducing vibration response sensitivity of the front side and the rear side.
The first reinforcing plate 141 and the second reinforcing plate 142 are preferably inclined arched reinforcing plates, and the structural strength of the reinforcing plates can be improved by utilizing the characteristic of high arch structural strength. Meanwhile, the first reinforcing plate 141 and the second reinforcing plate 142 are arranged to be of an arch structure, so that the first reinforcing plate 141 and the second reinforcing plate 142 are connected with each other and the frame longitudinal beam 20, the connection reliability of the first reinforcing plate 141 and the second reinforcing plate is guaranteed, and the structural strength of the mounting bracket 1 is further improved.
In some embodiments, as shown in fig. 7 and 8, the first side of the first reinforcement panel 141, the first side of the second reinforcement panel 142, and the frame rail 20 surround to form a triangular closed cavity structure 101; the second side of the first reinforcing plate 141, the second side of the second reinforcing plate 142, and the frame rail 20 surround to form a trapezoidal cavity structure 102, and a third reinforcing plate 143 is installed at an opening of the trapezoidal cavity structure 102.
In this embodiment, the arched second reinforcing plate 142 is located on the inner side of the first reinforcing plate 141, the top surface of the first side of the first reinforcing plate 141 and the top surface of the first side of the second reinforcing plate 142 are connected in a fitting manner, the first side wall of the first side of the first reinforcing plate 141 and the second side wall of the first side of the second reinforcing plate 142 are respectively connected with the first side of the frame rail 20, the first side wall of the first reinforcing plate 141 located on the outermost side of the frame rail 20, the second side wall of the second reinforcing plate 142 located on the inner side of the first reinforcing plate 141 and the frame rail 20 are surrounded to form a closed triangular cavity structure, and the structural strength of the first reinforcing plate 141, the second reinforcing plate 142 and the frame rail 20 at the connecting position of the front side of the vehicle body can be further increased by utilizing the characteristics of stable triangular structural strength and large structural strength of the cavity, so that the connection strength and connection reliability of the mounting bracket 1 and the frame rail 20 are improved.
It should be appreciated that in this embodiment, the first side of the first reinforcing plate 141, the first side of the second reinforcing plate 142, and the frame rail 20 may also form a closed cavity structure with other shapes, which may be achieved by structural design of the first side of the first reinforcing plate 141, the first side of the second reinforcing plate 142, and/or the frame rail 20, for example, a concave structure may be disposed on the frame rail 20, so as to form a closed cavity structure with a polygonal shape in cooperation with the first side of the first reinforcing plate 141 and the first side of the second reinforcing plate 142.
The rear sides of the first reinforcing plate 141 and the second reinforcing plate 142 are not bonded and welded, and are respectively connected with the frame rails 20 to form the trapezoidal cavity structure 102, and similarly, the structural strength of the rear portion of the mounting bracket 1 can be increased by utilizing the characteristic of high structural strength of the cavity, and meanwhile, in order to improve the structural strength of each portion of the trapezoidal cavity structure, the third reinforcing plate 143 can be mounted at the opening of the trapezoidal cavity structure 102 to form a trapezoidal closed cavity structure.
Through the structural design, the structure of the front side and the rear side of the installation hole site 11 is subjected to differential design, so that a certain strength difference exists on the front side and the rear side of the installation hole site 11, local modal frequency difference is realized by utilizing the strength difference, resonance risk is effectively reduced, and vibration response sensitivity transmitted to the front side and the rear side is reduced.
A second embodiment of the present utility model provides a vehicle including the rear shock absorber mounting structure 10 described above, the vehicle corresponding to the rear shock absorber mounting structure 10 of the above embodiment, and any optional items in the embodiment of the rear shock absorber mounting structure 10 are also applicable to the embodiment of the vehicle, and are not repeated herein.
The vehicle can be a car type, an off-road car type and the like. The rear shock absorber mounting structure of the embodiment is particularly suitable for off-road vehicles, and can achieve higher driving comfort while meeting off-road functions.
The above description is only illustrative of the preferred embodiments of the present utility model and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the disclosure referred to in the present utility model is not limited to the specific combinations of technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the spirit of the disclosure. Such as the above-mentioned features and the technical features disclosed in the present utility model (but not limited to) having similar functions are replaced with each other.
Moreover, although operations are depicted in a particular order, this should not be understood as requiring that such operations be performed in the particular order shown or in sequential order. In certain circumstances, multitasking and parallel processing may be advantageous. Likewise, while several specific implementation details are included in the above discussion, these should not be construed as limiting the scope of the utility model. Certain features that are described in the context of separate embodiments can also be implemented in combination in a single embodiment. Conversely, various features that are described in the context of a single embodiment can also be implemented in multiple embodiments separately or in any suitable subcombination.
Although the subject matter has been described in language specific to structural features and/or methodological acts, it is to be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are example forms of implementing the claims.
Claims (10)
1. The utility model provides a rear shock absorber mounting structure, its characterized in that includes the installing support, the installing support is installed in the position of the first arch of frame longeron, be equipped with the installation hole site that is used for installing the shock absorber on the installing support, the installing support has the second arch.
2. The rear shock absorber mounting structure as defined in claim 1, wherein the first arch includes a first arch portion disposed along a length direction of the vehicle body and a second arch portion disposed along the length direction of the vehicle body.
3. The rear shock absorber mounting structure as set forth in claim 1, wherein said second arch includes a third arch disposed along a length direction of the vehicle body and a fourth arch disposed along a width direction of the vehicle body.
4. The rear shock absorber mounting structure as set forth in claim 2, wherein said first arch is formed to protrude toward a longitudinal center line of the vehicle body, an inner side of said first arch being provided with a concave structure.
5. The rear shock absorber mounting structure as set forth in claim 1, wherein mounting points for fixing the shock absorber are provided around the mounting hole, the mounting points including a first mounting point provided on a first side of the mounting hole and a second mounting point provided on a second side of the mounting hole, a line connecting the first mounting point and the second mounting point being at a first angle with a reference line in a longitudinal direction of the vehicle body.
6. The rear shock absorber mounting structure as set forth in claim 5, wherein said mounting hole site is provided obliquely, and said first mounting point and said second mounting point are different in height in a height direction of the vehicle body.
7. The rear shock absorber mounting structure as set forth in claim 1 further comprising a first reinforcing plate and a second reinforcing plate, said first side of said first reinforcing plate and said first side of said second reinforcing plate being in abutting engagement and said first side of said first reinforcing plate and said first side of said second reinforcing plate being in abutting engagement with one side of said frame rail respectively, said second side of said first reinforcing plate being in non-abutting engagement with said second side of said second reinforcing plate, said second side of said first reinforcing plate and said second side of said second reinforcing plate being in abutting engagement with the other side of said frame rail respectively.
8. The rear shock absorber mounting structure as defined in claim 7, wherein said first reinforcing plate and said second reinforcing plate are each arcuate reinforcing plates.
9. The rear shock absorber mounting structure as defined in claim 7, wherein the first side of the first reinforcement plate, the first side of the second reinforcement plate and the frame rail define a triangular closed cavity structure; the second side of the first reinforcing plate, the second side of the second reinforcing plate and the frame longitudinal beam surround to form a trapezoid cavity structure, and a third reinforcing plate is installed at an opening of the trapezoid cavity structure.
10. A vehicle comprising the rear shock absorber mounting structure as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320273065.8U CN219600854U (en) | 2023-02-21 | 2023-02-21 | Rear shock absorber mounting structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320273065.8U CN219600854U (en) | 2023-02-21 | 2023-02-21 | Rear shock absorber mounting structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219600854U true CN219600854U (en) | 2023-08-29 |
Family
ID=87756657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320273065.8U Active CN219600854U (en) | 2023-02-21 | 2023-02-21 | Rear shock absorber mounting structure and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219600854U (en) |
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2023
- 2023-02-21 CN CN202320273065.8U patent/CN219600854U/en active Active
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