CN218751015U - Automobile body bumper shock absorber biography force structure and vehicle - Google Patents
Automobile body bumper shock absorber biography force structure and vehicle Download PDFInfo
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- CN218751015U CN218751015U CN202223438523.3U CN202223438523U CN218751015U CN 218751015 U CN218751015 U CN 218751015U CN 202223438523 U CN202223438523 U CN 202223438523U CN 218751015 U CN218751015 U CN 218751015U
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- 239000006096 absorbing agent Substances 0.000 title claims abstract description 86
- 230000035939 shock Effects 0.000 title claims abstract description 86
- 230000005540 biological transmission Effects 0.000 claims abstract description 119
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 98
- 239000003351 stiffener Substances 0.000 claims description 12
- 239000006185 dispersion Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 description 8
- 238000005457 optimization Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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Abstract
The application provides a car body bumper shock absorber biography force structure and vehicle, biography force structure includes: the shock absorber bearing bracket is arranged on an inner plate of a rear wheel cover of the vehicle; the first force transmission reinforcing plate is connected with the position, close to the shock absorber seat support, of the rear wheel cover of the vehicle at one end, and connected with the upper edge beam of the vehicle at the other end, so that vibration from the shock absorber seat support is dispersedly transmitted to the upper edge beam; the second force transmission reinforcing plate is arranged on the side face, deviating from the shock absorber seat support, of the inner plate of the vehicle rear wheel cover, and the end portion of the second force transmission reinforcing plate is connected with the C column inner plate so that the vibration from the shock absorber seat support is transmitted to the upper edge beam in a dispersed mode on one side, deviating from the shock absorber seat support, of the inner plate of the vehicle rear wheel cover. The application aims at solving the problem that the topological structure in the existing automobile body is not easy to meet the durability of the automobile body.
Description
Technical Field
The embodiment of the application relates to the technical field of automobiles, in particular to a force transmission structure of a vehicle body shock absorber and a vehicle.
Background
The rear shock absorber of the automobile is used for reducing the vibration in the driving process and has the effect of stabilizing the automobile.
The load transfer path of the rear shock absorber support of the existing vehicle is influenced by factors of platformization, charging system arrangement, vehicle body modeling and structure forming, and because CAE needs a smooth structure so as to transfer force balance, the vehicle body structure mainly meets the matching arrangement of each system, and the two systems are difficult to balance. The problem that the topological structure is difficult to meet the durability of the vehicle body exists.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a car body shock absorber power transmission structure and a car, and aims to solve the problem that a topological structure in an existing car body is not easy to meet the durability of the car body.
A first aspect of an embodiment of the present application provides a force transmission structure for a vehicle body shock absorber, the force transmission structure including:
the shock absorber bearing bracket is arranged on an inner plate of a rear wheel cover of the vehicle;
the first force transmission reinforcing plate is positioned above the shock absorber support and is partially arranged on the C-pillar inner plate, one end of the first force transmission reinforcing plate is connected to the position, close to the shock absorber support, of the rear wheel casing of the vehicle, and the other end of the first force transmission reinforcing plate is connected with the upper edge beam of the vehicle, so that vibration from the shock absorber support is transmitted to the upper edge beam in a dispersed manner;
the second passes power reinforcing plate, the second passes power reinforcing plate and locates the inner panel of vehicle rear wheel casing deviates from on the side of shock absorber bearing bracket, the tip of second biography power reinforcing plate with C post inner panel is connected, with the inner panel of vehicle rear wheel casing deviates from one side of shock absorber bearing bracket will come from the vibration dispersion of shock absorber bearing bracket transmits extremely the roof beam.
Optionally, the force transfer structure further comprises:
and the third force transmission reinforcing plate is arranged on the C column inner plate, one end of the third force transmission reinforcing plate is connected with the side surface of the first force transmission reinforcing plate, and the other end of the third force transmission reinforcing plate is connected with the C column of the vehicle, so that the vibration on the first force transmission reinforcing plate is dispersedly transmitted to the C column of the vehicle.
Optionally, a rack connecting piece is arranged on a side, away from the first force transmission reinforcing plate, of the C-pillar inner plate, and the rack connecting piece is connected with a rack of a vehicle, and the force penetrating structure further includes:
and the fourth force transmission reinforcing plate is positioned on the side surface, deviating from the shock absorber seat support, of the inner plate of the vehicle rear wheel cover, the fourth force transmission reinforcing plate is partially connected to the inner plate of the vehicle rear wheel cover, and the other part of the fourth force transmission reinforcing plate extends to the C-column inner plate to be connected with the storage plate connecting piece and the C-column inner plate so as to transmit the vibration from the shock absorber seat support to the storage plate connecting piece and the C-column inner plate in a dispersing manner.
Optionally, the fourth force transfer stiffener comprises:
the first plate and the second plate are connected, the first plate and the second plate are connected with the storage plate connecting piece, and a cavity is formed between the first plate and the second plate in a surrounding mode.
Optionally, an end of the fourth force-transmitting reinforcing plate remote from the shelf connection member is connected to a vehicle floor to disperse the vibration from the shock absorber mount bracket to the vehicle floor.
Optionally, an end of the second force transmission reinforcing plate, which is far away from the C-pillar inner plate, is connected with a vehicle floor to dispersedly transmit the vibration from the shock absorber support bracket to the vehicle floor.
Optionally, a plurality of lightening holes are formed in each of the first force transmission reinforcing plate and the second force transmission reinforcing plate.
A second aspect of embodiments of the present application provides a vehicle comprising a body damper force transmission structure according to the first aspect.
Adopt the seal structure and the vehicle of vehicle engine that this application provided, have following advantage:
on the first hand, the first force transmission reinforcing plate can transmit and disperse the vibration transmitted by the shock absorber support upwards on one side of the inner plate of the vehicle rear wheel cover to form a vibration transmitted from the shock absorber support to the vehicle rear wheel cover, and then the vibration is transmitted to the upper side beam through the first force transmission reinforcing plate, so that the optimization of a force transmission path is realized, the effective transmission and dispersion of loads are realized, and the fatigue durability of a vehicle body is improved;
on the other hand, the second force transmission reinforcing plate can transmit the vibration transmitted by the shock absorber seat support on the side surface of the vehicle rear wheel cover departing from the shock absorber seat support, so that the second force transmission reinforcing plate and the first force transmission reinforcing plate are matched to form two force transmission paths on two side surfaces of the vehicle rear wheel cover respectively, three-dimensional multi-force transmission paths are realized, the optimization of the force transmission paths is further realized, and the fatigue durability of a vehicle body is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments of the present application will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic view of a side of a rear wheel house of a vehicle provided with a shock absorber support bracket in a force transmission structure of a shock absorber for a vehicle body according to an embodiment of the present application;
FIG. 2 is a schematic view of a force-transmitting structure of a vehicle body shock absorber according to an embodiment of the present application after hiding an outer panel of a rear wheel cover of a vehicle;
FIG. 3 is a schematic view of a rear wheel cover of a vehicle facing away from a shock absorber mount bracket in a force transfer structure of a shock absorber for a vehicle body according to an embodiment of the present application;
reference numerals: 1. a shock absorber mount; 2. a vehicle rear wheel cover; 3. a first force transfer stiffener; 4. a second force transfer stiffener; 5. a third force transfer stiffener; 6. a fourth force transfer stiffener; 601. a first plate; 602. a second plate; 7. a shelf connecting piece; 8. a vehicle C-pillar; 9. a C-pillar inner plate; 10. and (4) a roof side rail.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The rear shock absorber of the automobile is used for reducing the vibration in the driving process and has the effect of stabilizing the automobile.
The load transfer path of the rear shock absorber support of the existing vehicle is influenced by factors of platformization, charging system arrangement, vehicle body modeling and structure forming, and because CAE needs a smooth structure so as to transfer force balance, the vehicle body structure mainly meets the matching arrangement of each system, and the two systems are difficult to balance. The problem that the topological structure is difficult to meet the durability of the vehicle body exists.
In view of this, the embodiment of the application provides a force transmission structure of a vehicle body shock absorber and a vehicle, and aims to solve the problem that a topological structure in an existing vehicle body is not easy to meet the durability of the vehicle body.
A force transfer structure for a shock absorber of a vehicle body, referring to fig. 1 and 3, the force transfer structure comprising:
the shock absorber bearing support 1 is arranged on an inner plate of a vehicle rear wheel cover 2;
the first force transmission reinforcing plate 3 is positioned above the shock absorber seat bracket 1, part of the first force transmission reinforcing plate 3 is arranged on a C-pillar inner plate 9, one end of the first force transmission reinforcing plate 3 is connected to the position, close to the shock absorber seat bracket 1, of the vehicle rear wheel cover 2, and the other end of the first force transmission reinforcing plate is connected with an upper side beam 10 of a vehicle, so that vibration from the shock absorber seat bracket 1 is dispersedly transmitted to the upper side beam 10;
and the second force transmission reinforcing plate 4 is arranged on the side surface, deviating from the shock absorber seat support 1, of the inner plate of the vehicle rear wheel cover 2, and the end part of the second force transmission reinforcing plate 4 is connected with the C-column inner plate 9 so as to transmit the vibration from the shock absorber seat support 1 to the upper edge beam 10 in a dispersing manner on one side, deviating from the shock absorber seat support 1, of the inner plate of the vehicle rear wheel cover 2.
Through the arrangement, firstly, the first force transmission reinforcing plate 3 can transmit and disperse the vibration transmitted by the shock absorber support 1 upwards on one side of the inner plate of the vehicle rear wheel cover 2 to form a vibration transmission reinforcing plate from the shock absorber support 1 to the vehicle rear wheel cover 2, and the vibration transmission reinforcing plate passes through the first force transmission reinforcing plate 3 and is finally transmitted to the upper side beam 10, so that the optimization of a force transmission path is realized, the effective transmission and dispersion of loads are realized, and the fatigue durability of a vehicle body is improved;
secondly, the second force transmission reinforcing plate 4 can transmit the vibration transmitted by the shock absorber support 1 to the side surface of the vehicle rear wheel cover 2 departing from the shock absorber support 1, so that the second force transmission reinforcing plate and the first force transmission reinforcing plate 3 are matched to form two force transmission paths on two side surfaces of the vehicle rear wheel cover 2 respectively, a three-dimensional multi-force transmission path is realized, the optimization of the force transmission paths is further realized, and the fatigue durability of a vehicle body is improved.
In the embodiment of the present application, referring to fig. 1 and 3, the first force transmission reinforcing plate 3 and the second force transmission reinforcing plate 4 are strip-shaped plates, one end of the first force transmission reinforcing plate 3 is connected to a position of the rear wheel housing 2 close to the shock absorber seat bracket 1, and the other end is connected to the roof side rail 10 of the vehicle, wherein two ends of the first force transmission reinforcing plate 3 are fixedly connected to the rear wheel housing 2 and the roof side rail 10 by spot welding. The two ends of the second force transmission reinforcing plate 4 are fixedly connected with the C column inner plate 9 through spot welding.
Through the mode of spot welding fixed connection, when having guaranteed fixed connection's joint strength, still shortened installation cycle.
In the present embodiment, as shown in fig. 1 and 2, the shock absorber support bracket 1 is located on the outer side surface of the inner panel of the vehicle rear wheel house 2, hidden by the outer panel of the vehicle rear wheel house 2. Referring to fig. 2, a shock absorber bracket 1 is shown which is positioned on an inner panel of a rear wheel house 2 of a vehicle with an outer panel of the rear wheel house hidden.
In the embodiment of the present application, referring to fig. 1 and 2, the force transmission structure further includes:
a third force transmission reinforcing plate 5, wherein the third force transmission reinforcing plate 5 is arranged on the C column inner plate 9, one end of the third force transmission reinforcing plate 5 is connected with the side surface of the first force transmission reinforcing plate 3, the other end of the third force transmission reinforcing plate is connected with the vehicle C column 8, and therefore vibration on the first force transmission reinforcing plate 3 is dispersedly transmitted to the vehicle C column 8
Through the arrangement, the third force transmission reinforcing plate 5 is used for optimizing a force transmission path from the shock absorber support 1 to the rear wheel cover 2 of the vehicle, then passes through the first force transmission reinforcing plate 3 and finally is transmitted to the upper edge beam 10. Wherein, because the third biography power reinforcing plate 5 is connected with first biography power reinforcing plate 3, the vibration that reaches first biography power reinforcing plate 3 can be dispersed by third biography power reinforcing plate 5, and partial vibration power is passed on vehicle C post 8 by third biography power reinforcing plate 5, has realized the optimization to the transmission path, further promotes automobile body fatigue durability.
In the present embodiment, the bottom of the vehicle rear wheel house 2 is connected to the vehicle floor, and a new force transmission passage is formed on the side of the vehicle rear wheel house 2 where the shock absorber support bracket 1 is provided. The vibration can be transmitted to the inner plate of the vehicle rear wheel cover 2 from the shock absorber support 1 downwards and then transmitted to the vehicle floor through the inner plate of the vehicle rear wheel cover 2, so that the vibration is dispersed, and the fatigue durability of the vehicle body is further improved.
In the embodiment of the present application, referring to fig. 3, a shelf connecting piece 7 is disposed on a side of the C-pillar inner panel 9 facing away from the first force transmission reinforcing plate 3, the shelf connecting piece 7 is connected to a shelf of a vehicle, and the force penetrating structure further includes:
a fourth force transmission reinforcing plate 6, wherein the fourth force transmission reinforcing plate 6 is positioned on the side, deviating from the shock absorber seat support 1, of the inner plate of the vehicle rear wheel cover 2, one part of the fourth force transmission reinforcing plate 6 is connected to the inner plate of the vehicle rear wheel cover 2, and the other part of the fourth force transmission reinforcing plate extends to the C column inner plate 9 to be connected with the storage plate connecting piece 7 and the C column inner plate 9, so that vibration from the shock absorber seat support 1 is dispersedly transmitted to the storage plate connecting piece 7 and the C column inner plate 9.
With the above arrangement, referring to fig. 3, the fourth force transmission reinforcement plate 6 and the shelf connection 7 form a new force transmission channel on the side of the rear wheel house 2 of the vehicle facing away from the shock absorber mount bracket 1. The vibration of the shock absorber support 1 is transmitted to one side surface of the vehicle rear wheel cover 2 departing from the shock absorber support 1, and reaches the storage plate connecting piece 7 through the fourth force transmission reinforcing plate 6, and finally is transmitted to the storage plate and the C-column inner plate 9 through the storage plate connecting piece 7, so that the vibration is dispersed, and the fatigue durability of a vehicle body is further improved.
In an embodiment of the present application, with reference to fig. 3, the fourth force transfer stiffener 6 comprises:
the storage rack comprises a first plate 601 and a second plate 602 which are connected, wherein the first plate 601 and the second plate 602 are both connected with the storage rack connecting piece 7, and a cavity is formed between the first plate 601 and the second plate 602 in a surrounding manner.
In the embodiment of the present application, the first plate 601 and the second plate 602 are fixedly connected, wherein the upper ends of the first plate 601 and the second plate 602 are spliced together and fixedly connected to the storage board connecting member 7, and the lower ends of the first plate 601 and the second plate 602 are spliced together and fixedly connected to the rear wheel housing 2 of the vehicle. A cavity is formed in the middle of the first plate 601 and the second plate 602.
In the present embodiment, referring to fig. 3, the end of the fourth force-transmitting reinforcement plate 6 remote from the deck connection 7 is connected to the vehicle floor to disperse the vibration from the damper mount bracket 1 to the vehicle floor.
In the embodiment of the present application, the end of the second force-transmitting reinforcing plate 4 remote from the C-pillar inner plate 9 is connected to the vehicle floor to disperse and transmit the vibration from the shock absorber bracket 1 to the vehicle floor.
Through the arrangement, the bottom ends of the fourth force transmission reinforcing plate 6 and the second force transmission reinforcing plate 4 are connected with the vehicle floor to form two new force transmission paths, wherein one of the two force transmission paths is from the shock absorber seat support 1 to the vehicle rear wheel cover 2 and then passes through the fourth force transmission reinforcing plate 6 to the vehicle floor, and the other force transmission path is from the shock absorber seat support 1 to the vehicle rear wheel cover 2 and then passes through the second force transmission reinforcing plate 4 to the vehicle floor. The dispersion effect on vibration is further increased, the dispersion on vibration is realized, and the fatigue durability of the automobile body is further improved.
In the embodiment of the present application, the first force transmission reinforcing plate 3 and the second force transmission reinforcing plate 4 are both provided with a plurality of lightening holes.
The arrangement of the lightening holes is used for reducing the weight of the first force transmission reinforcing plate 3 and the second force transmission reinforcing plate 4, and the requirement of vehicle body light weight is favorably met.
In the embodiment of the present application, the third force transmission reinforcing plate 5 and the fourth force transmission reinforcing plate 6 are also provided with a plurality of lightening holes, so as to reduce the weight of the third force transmission reinforcing plate 5 and the fourth force transmission reinforcing plate 6, which is beneficial to meeting the requirement of vehicle body lightening.
Based on the same inventive concept, the embodiment of the application also provides a vehicle, and the vehicle comprises the force transmission structure of the body damper.
Overall, the present application has the following advantages:
on the first hand, the first force transmission reinforcing plate 3 can be positioned on one side of an inner plate of a rear wheel casing 2 of a vehicle, and transmits and disperses the vibration transmitted by the shock absorber support 1 upwards to form a vibration transmitted from the shock absorber support 1 to the rear wheel casing 2 of the vehicle, and the vibration is transmitted to the upper side beam 10 through the first force transmission reinforcing plate 3, so that the optimization of a force transmission path is realized, the effective transmission and dispersion of loads are realized, and the fatigue durability of a vehicle body is improved;
on the other hand, the second force transmission reinforcing plate 4 can transmit the vibration transmitted by the shock absorber support 1 to the side surface of the vehicle rear wheel cover 2 departing from the shock absorber support 1, so that the second force transmission reinforcing plate and the first force transmission reinforcing plate 3 are matched to form two force transmission paths on two side surfaces of the vehicle rear wheel cover 2 respectively, a three-dimensional multi-force transmission path is realized, the optimization of the force transmission paths is further realized, and the fatigue durability of a vehicle body is improved.
It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
It should also be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present application. Moreover, relational terms such as "first" and "second" are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions or should not be construed as indicating or implying relative importance. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrases "comprising one of 8230 \8230;" does not exclude the presence of additional like elements in a process, method, article, or terminal device that comprises the element.
The technical solutions provided by the present application are described in detail above, and the principles and embodiments of the present application are described herein by using specific examples, which are only used to help understanding the present application, and the content of the present description should not be construed as limiting the present application. While various modifications of the illustrative embodiments and applications will be apparent to those skilled in the art based upon this disclosure, it is not necessary or necessary to exhaustively enumerate all embodiments, and all obvious variations and modifications can be resorted to, falling within the scope of the disclosure.
Claims (8)
1. A force transfer structure for a shock absorber of a vehicle body, the force transfer structure comprising:
the shock absorber bearing support (1), the said shock absorber bearing support (1) locates on the inner plate of the vehicle rear wheel casing (2);
the first force transmission reinforcing plate (3) is positioned above the shock absorber seat support (1), and part of the first force transmission reinforcing plate (3) is arranged on a C-column inner plate (9), one end of the first force transmission reinforcing plate (3) is connected to the position, close to the shock absorber seat support (1), of the vehicle rear wheel cover (2), and the other end of the first force transmission reinforcing plate is connected with an upper edge beam (10) of a vehicle, so that vibration from the shock absorber seat support (1) is dispersedly transmitted to the upper edge beam (10);
the second passes power reinforcing plate (4), second passes power reinforcing plate (4) and locates the inner panel of vehicle rear wheel casing (2) deviates from on the side of shock absorber seat support (1), the tip of second biography power reinforcing plate (4) with C post inner panel (9) are connected, with the inner panel of vehicle rear wheel casing (2) deviates from one side of shock absorber seat support (1), will come from the vibration dispersion transmission of shock absorber seat support (1) extremely roof beam (10).
2. The body damper force transfer structure of claim 1, further comprising:
the third force transmission reinforcing plate (5) is arranged on the C column inner plate (9), one end of the third force transmission reinforcing plate (5) is connected with the side face of the first force transmission reinforcing plate (3), the other end of the third force transmission reinforcing plate is connected with the vehicle C column (8), and vibration on the first force transmission reinforcing plate (3) is dispersed and transmitted to the vehicle C column (8).
3. The force transfer structure of a shock absorber of a vehicle body according to claim 1, wherein a shelf connecting piece (7) is provided to a side of the C-pillar inner panel (9) facing away from the first force transfer stiffener (3), the shelf connecting piece (7) being connected to a shelf of a vehicle, the force transfer structure further comprising:
a fourth force transmission reinforcing plate (6), wherein the fourth force transmission reinforcing plate (6) is positioned on the side, deviating from the shock absorber seat support (1), of the inner plate of the vehicle rear wheel cover (2), the fourth force transmission reinforcing plate (6) is partially connected onto the inner plate of the vehicle rear wheel cover (2), and the other part of the fourth force transmission reinforcing plate extends to the C column inner plate (9) to be connected with the storage plate connecting piece (7) and the C column inner plate (9) so as to transmit the vibration of the shock absorber seat support (1) to the storage plate connecting piece (7) and the C column inner plate (9) in a dispersing way.
4. A force transfer structure for a shock absorber of a vehicle body according to claim 3, characterised in that the fourth force transfer stiffener plate (6) comprises:
the storage rack comprises a first plate (601) and a second plate (602) which are connected, wherein the first plate (601) and the second plate (602) are both connected with the storage rack connecting piece (7), and a cavity is formed between the first plate (601) and the second plate (602) in a surrounding mode.
5. A force transfer structure for a shock absorber of a vehicle body according to claim 3, characterized in that the end of the fourth force transfer stiffener (6) remote from the shelf connection (7) is connected to the vehicle floor for the distributed transfer of vibrations from the shock absorber mount bracket (1) to the vehicle floor.
6. A force transfer structure for a shock absorber of a vehicle body according to claim 1, characterized in that the end of the second force transfer stiffener plate (4) remote from the C-pillar inner plate (9) is connected to the vehicle floor for the distributed transfer of vibrations from the shock absorber mount bracket (1) to the vehicle floor.
7. The force transfer structure of a shock absorber of a vehicle body according to claim 1, characterized in that the first force transfer stiffener (3) and the second force transfer stiffener (4) are provided with weight-reducing holes.
8. A vehicle, characterized in that it comprises a body damper force transmission structure according to any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223438523.3U CN218751015U (en) | 2022-12-21 | 2022-12-21 | Automobile body bumper shock absorber biography force structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223438523.3U CN218751015U (en) | 2022-12-21 | 2022-12-21 | Automobile body bumper shock absorber biography force structure and vehicle |
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| Publication Number | Publication Date |
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| CN218751015U true CN218751015U (en) | 2023-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223438523.3U Active CN218751015U (en) | 2022-12-21 | 2022-12-21 | Automobile body bumper shock absorber biography force structure and vehicle |
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| Country | Link |
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| CN (1) | CN218751015U (en) |
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- 2022-12-21 CN CN202223438523.3U patent/CN218751015U/en active Active
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