Vehicle body assembly and vehicle

Abstract

The invention discloses a vehicle body assembly and a vehicle, the vehicle body assembly comprises a hub-wrapped metal plate assembly, the hub-wrapped metal plate assembly is provided with a first mounting area and a second mounting area, and the first mounting area is provided with a mounting boss; the support body is arranged in the first installation area, at least part of the support body is connected with the installation boss, at least part of the periphery of the support body is provided with a first lap joint edge in lap joint with the installation boss, and an installation part used for being matched with a seat is formed on the support body; and at least part of the periphery of the lap joint part is provided with a second lap joint edge which is in lap joint with the edge of the second mounting area. According to the vehicle body assembly, the number of welding layers of the support body, the lap joint part and the hub package metal plate assembly is reduced, meanwhile, the structural strength of the support body is improved, and it is guaranteed that the support body stably supports a seat.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicles, and in particular to a vehicle body assembly and a vehicle. Background Art

[0002] In the related art, in order to ensure the structural strength of the rear seats of the vehicle, multiple reinforcements are usually welded on the inner plate of the wheel hub package. The reinforcements have a large number of welding layers and a large welding thickness, which makes welding difficult and causes problems of cold welding. Therefore, how to improve the installation structural strength of the seats, reduce the number of welding layers, and reduce the difficulty of welding has become a problem that needs to be urgently solved in this field. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, one object of the present invention is to provide a vehicle body assembly. The vehicle body assembly of the present application reduces the number of welding layers of the bracket body and the overlapped part and the wheel hub cover sheet metal assembly, while improving the structural strength of the bracket body, ensuring the stable support of the bracket body for the seat.

[0004] The present invention also provides a vehicle having the vehicle body assembly.

[0005] The vehicle body assembly according to the present invention includes: a wheel hub cover sheet metal component, the wheel hub cover sheet metal component is formed with a first installation area and a second installation area, the first installation area is formed with a mounting boss; a bracket body, the bracket body is arranged in the first installation area and is at least partially connected to the mounting boss, at least part of the outer periphery of the bracket body is provided with a first overlapping edge overlapping the mounting boss, and a mounting portion for cooperating with a seat is formed on the bracket body; a overlapping portion, at least part of the outer periphery of the overlapping portion is provided with a second overlapping edge overlapping the edge of the second installation area.

[0006] The vehicle body assembly according to the present invention divides the wheel hub cover sheet metal component into a first installation area and a second installation area, and forms a mounting boss in the first installation area, thereby increasing the overall thickness of the first installation area and improving the overall strength of the wheel hub cover sheet metal component; the bracket body is welded to the mounting boss through a first overlapping edge, and the overlapping portion is welded to the second installation area through a second overlapping edge to increase the welding area between the bracket body and the overlapping portion and the wheel hub cover sheet metal component, thereby improving the installation strength of the bracket body, ensuring stable support of the seat by the bracket body, and reducing the number of welding layers of the bracket body and the overlapping portion, thereby facilitating welding and improving welding quality.

[0007] According to some embodiments of the present invention, the wheel hub package sheet metal assembly includes: a wheel hub package inner plate, the inner side surface of which is formed with the first installation area; and a wheel hub package outer plate, the wheel hub package outer plate is arranged on the outer side surface of the wheel hub package inner plate, and at least a portion of the wheel hub package outer plate protrudes from the edge of the wheel hub package inner plate and forms the second installation area.

[0008] According to some embodiments of the present invention, the bracket body includes: a connecting section, which extends along the height direction and overlaps with the mounting boss; a mating section, which is arranged on one side of the connecting section in the width direction, and the mounting portion is arranged on the mating section; wherein the first overlapping edge is arranged on at least a portion of the outer periphery of the mating section and / or at least a portion of the outer periphery of the connecting section.

[0009] According to some embodiments of the present invention, the first overlapping edges protrude from both side edges of the connecting section in the width direction and are arranged at intervals in the height direction.

[0010] According to some embodiments of the present invention, a mating groove is formed on the inner surface of the mating segment, one end of the mating groove is open toward the edge of the mating segment, and the mounting portion is arranged on the bottom wall of the mating groove and located at the other end of the mating groove.

[0011] According to some embodiments of the present invention, the two side walls of the matching groove in the width direction are divided into limited flanges.

[0012] According to some embodiments of the present invention, the vehicle body assembly further includes: a shock absorber mounting bracket, the shock absorber mounting bracket is arranged on a side of the wheel hub package inner plate away from the bracket body and directly opposite to the bracket body, and the shock absorber mounting bracket is respectively welded to the wheel hub package inner plate and the bracket body.

[0013] According to some embodiments of the present invention, the overlapping section is connected to the connecting section and extends in the height direction, and the second overlapping edges are arranged on both sides of the overlapping section in the width direction.

[0014] According to some embodiments of the present invention, a plurality of reinforcing ribs are provided on the second overlapping edge, and the plurality of reinforcing ribs extend respectively in the width direction and are spaced apart in the height direction.

[0015] To summarize, the vehicle body assembly of the present invention divides the wheel hub cover sheet metal component into a first installation area and a second installation area, and forms a mounting boss in the first installation area, thereby increasing the overall thickness of the first installation area and improving the overall strength of the wheel hub cover sheet metal component; the bracket body is welded to the mounting boss through a first overlapping edge, and the overlapping portion is welded to the second installation area through a second overlapping edge to increase the welding area between the bracket body and the overlapping portion and the wheel hub cover sheet metal component, thereby improving the installation strength of the bracket body, ensuring stable support of the seat by the bracket body, and reducing the number of welding layers of the bracket body and the overlapping portion, thereby facilitating welding and improving welding quality. The mounting bracket on the shock absorber is welded to the inner plate of the wheel hub package and the bracket body respectively, so as to further increase the welding strength of the bracket body. A plurality of reinforcing ribs are arranged on the bracket body, and the plurality of reinforcing ribs extend in the width direction and are arranged at intervals in the height direction respectively. The plurality of reinforcing ribs are arranged at intervals in the height direction, so as to increase the cross-sectional area of ​​the second overlapping edge and improve the bearing capacity of the second overlapping edge, so that the bracket body can better resist deformation and damage during vehicle driving, and the second overlapping edge can maintain good stability when subjected to force, so as to improve the overall strength of the overlapping portion.

[0016] A vehicle according to another embodiment of the present invention will be briefly described below.

[0017] The vehicle according to the present invention has the body assembly described in any one of the above-mentioned embodiments. Since the vehicle according to the present invention has the body assembly described in any one of the above-mentioned embodiments, the installation strength and safety of the seats of the vehicle according to the present invention are higher.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0020] Figure 1 is a schematic structural diagram of a vehicle body assembly according to some embodiments of the present invention;

[0021] Figure 2 is a schematic diagram of the overlap between the support body and the inner plate of the hub package of a vehicle body assembly according to some embodiments of the present invention;

[0022] Figure 3 is a schematic diagram of the overlap between the mounting bracket on the shock absorber of the vehicle body assembly and the inner plate of the wheel hub package according to some embodiments of the present invention;

[0023] Figure 4 is a schematic structural diagram of a bracket body and a lap joint of a vehicle body assembly according to some embodiments of the present invention;

[0024] Figure 5 It is a schematic diagram of the coordination between the support body and the seat of the vehicle body assembly according to some embodiments of the present invention.

[0025] Reference numerals:

[0026] Body assembly 1;

[0027] Seat 10; wheel hub package sheet metal component 11, wheel hub package inner plate 111, wheel hub package outer plate 112;

[0028] The bracket body 12, the first overlapping edge 121, the connecting section 122, the matching section 123, the matching groove 1231, and the mounting portion 124;

[0029] The overlapping portion 13, the second overlapping edge 131;

[0030] A bracket 14 is installed on the shock absorber; and a reinforcing rib 15 is installed. DETAILED DESCRIPTION

[0031] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0032] In the related art, in order to ensure the structural strength of the rear seats of the vehicle, multiple reinforcements are usually welded on the inner plate of the wheel hub package. The reinforcements have a large number of welding layers and a large welding thickness, which makes welding difficult and causes problems of cold welding. Therefore, how to improve the installation structural strength of the seats, reduce the number of welding layers, and reduce the difficulty of welding has become a problem that needs to be urgently solved in this field.

[0033] Reference below Figure 1-Figure 5 A vehicle body assembly according to an embodiment of the present invention is described.

[0034] The vehicle body assembly 1 according to the present invention includes: a wheel hub package sheet metal component 11, the wheel hub package sheet metal component 11 is formed with a first installation area and a second installation area, the first installation area is formed with a mounting boss; a bracket body 12, the bracket body 12 is arranged in the first installation area and is at least partially connected to the mounting boss, at least part of the outer periphery of the bracket body 12 is provided with a first overlapping edge 121 overlapping the mounting boss, and a mounting portion 124 for cooperating with the seat 10 is formed on the bracket body 12; a overlapping portion 13, at least part of the outer periphery of the overlapping portion 13 is provided with a second overlapping edge 131 overlapping the edge of the second installation area.

[0035] Specifically, a mounting boss is provided in the first mounting area and the second mounting area on the wheel hub package sheet metal component 11, and the mounting boss protrudes toward the inner side of the wheel hub package sheet metal component 11 to increase the thickness of the wheel hub package sheet metal component 11, thereby increasing the strength of the wheel hub package sheet metal component 11 and providing a stable support for the installation of the bracket body 12. The bracket body 12 is installed in the first mounting area, and the bracket body 12 can be fixed by welding with the mounting boss through the first overlapping edge 121. The first overlapping edge 121 is provided at least partially around the outer periphery of the bracket body 12 to increase the welding area between the bracket body 12 and the mounting boss. The first overlapping edge 121 is tightly overlapped with the mounting boss, further strengthening the connection strength between the bracket body 12 and the wheel hub package sheet metal component 11. The bracket body 12 is provided with a mounting portion 124 that is connected with the seat 10. The seat 10 is connected with the mounting portion 124 by means of a snap connection or the like, so that the seat 10 can be easily assembled, installed and repaired. The bracket body 12 is stably installed with the mounting boss, thereby ensuring the stable installation of the seat 10. The outer periphery of the overlapping portion 13 is provided with a second overlapping edge 131, and the second overlapping edge 131 is closely overlapped with the edge of the second installation area to form a stable connection structure. The overlapping portion 13 is connected with the bracket body 12 and overlapped with the second installation area, further enhancing the connection strength of the bracket body 12, and enhancing the support strength of the bracket body 12 for the seat 10, so as to prevent the seat 10 from shaking during the driving of the vehicle and ensure a stable ride. By defining a first installation area and a second installation area on the wheel hub cover sheet metal component 11, the bracket body 12 is welded to the installation boss through a first lap edge 121, and the lap portion 13 is welded to the second installation area through a second lap edge 131 to ensure the installation strength of the bracket body 12, thereby improving the supporting strength of the bracket body 12 for the seat 10, and reducing the welding thickness of the bracket body 12 and the lap portion 13, reducing the welding difficulty, avoiding technical problems such as cold welding, and improving the overall strength of the body assembly 1.

[0036] According to the vehicle body assembly 1 of the present invention, the wheel hub package sheet metal component 11 is divided into a first installation area and a second installation area, and a mounting boss is formed in the first installation area, so as to increase the overall thickness of the first installation area and improve the overall strength of the wheel hub package sheet metal component 11; the bracket body 12 is welded to the mounting boss through a first overlapping edge 121, and the overlapping portion 13 is welded to the second installation area through a second overlapping edge 131, so as to increase the welding area between the bracket body 12 and the overlapping portion 13 and the wheel hub package sheet metal component 11, improve the installation strength of the bracket body 12, ensure the stable support of the bracket body 12 to the seat 10, and reduce the number of welding layers of the bracket body 12 and the overlapping portion 13, so as to facilitate welding and improve welding quality.

[0037] According to some embodiments of the present invention, the wheel hub package sheet metal assembly 11 includes: a wheel hub package inner plate 111, the inner side surface of the wheel hub package inner plate 111 is formed with a first installation area; a wheel hub package outer plate 112, the wheel hub package outer plate 112 is arranged on the outer side surface of the wheel hub package inner plate 111, and at least a portion of the wheel hub package outer plate 112 protrudes from the edge of the wheel hub package inner plate 111 and forms a second installation area.

[0038] Specifically, the side of the wheel hub package inner plate 111 facing the inside of the vehicle forms a first installation area for installing and fixing the bracket body 12. The bracket body 12 is welded to the first installation area through the first overlap edge 121, increasing the welding area between the bracket body 12 and the first installation area, thereby ensuring that the bracket body 12 can be firmly connected to the wheel hub package inner plate 111. The wheel hub package outer plate 112 is arranged on the side of the wheel hub package inner plate 111 facing the outside of the vehicle. The wheel hub package outer plate 112 and the wheel hub package inner plate 111 can be fixed by welding, which is convenient for welding and can ensure the connection strength. At least part of the wheel hub package outer plate 112 protrudes from the edge of the wheel hub package inner plate 111 to form a second installation area. The first installation area and the second installation area are arranged adjacent to each other, which is convenient for overlapping the bracket body 12 and the overlap portion 13. The bracket body 12 overlaps the wheel hub package inner plate 111 and the overlap portion 13, thereby improving the connection strength of the bracket body 12.

[0039] According to some embodiments of the present invention, the bracket body 12 includes: a connecting section 122, which extends along the height direction and overlaps with the mounting boss; a mating section 123, which is arranged on one side of the connecting section 122 in the width direction, and a mounting portion 124 is arranged on the mating section 123; wherein the first overlapping edge 121 is arranged on at least a portion of the periphery of the mating section 123 and / or at least a portion of the periphery of the connecting section 122.

[0040] Specifically, the connecting section 122 is overlapped with the mounting boss in the first mounting area through the first overlapping edge 121. The first overlapping edge 121 can be set at least part of the outer periphery of the connecting section 122 to increase the welding area between the connecting section 122 and the mounting boss, thereby improving the welding strength. The connecting section 122 extends in the height direction, ensuring that the bracket body 12 can be firmly connected to the vehicle body structure and facilitating the installation of the seat 10. The matching section 123 is set on one side of the width direction of the connecting section 122. The matching section 123 is provided with a mounting portion 124. The mounting portion 124 can be configured in the form of a mounting hole or a mounting groove, etc., for matching and connecting with the seat 10, realizing the stable installation of the seat 10, and reducing the assembly difficulty of the seat 10. The first overlapping edge 121 can be set at least part of the outer periphery of the matching section 123. The matching section 123 is welded to the mounting boss through the first overlapping edge 121, thereby ensuring the installation strength of the matching section 123. The first overlapping edge 121 can be respectively arranged on at least a portion of the outer periphery of the connecting section 122 and at least a portion of the outer periphery of the matching section 123, which not only improves the stability of the bracket body 12, but also helps to reduce the transmission of vibration and noise, thereby improving the ride comfort of the entire vehicle.

[0041] According to some embodiments of the present invention, the first overlapping edges 121 protrude from both side edges of the connecting section 122 in the width direction and are spaced apart in the height direction.

[0042] Specifically, the first lap edge 121 protrudes from the edges on both sides of the connection section 122 in the width direction, and is configured as a plurality of first lap edges 121 spaced apart in the height direction to increase the contact area with the mounting boss, provide a plurality of support points for the bracket body 12, enhance the connection strength between the bracket body 12 and the wheel hub cover sheet metal assembly 11, and reduce looseness or damage caused by vibration and impact during vehicle driving, and prevent it from twisting or deforming when subjected to lateral force. By arranging a plurality of first lap edges 121 spaced apart on both sides of the connection section 122 in the width direction, the connection strength and stability between the bracket body 12 and the vehicle body structure are enhanced, ensuring stable support for the seat 10, preventing the seat 10 from falling off, and improving safety.

[0043] According to some embodiments of the present invention, a mating groove 1231 is formed on the inner surface of the mating section 123 , one end of the mating groove 1231 is open toward the edge of the mating section 123 , and the mounting portion 124 is disposed on the bottom wall of the mating groove 1231 and located at the other end of the mating groove 1231 .

[0044] Specifically, a mating groove 1231 is formed on the side of the mating section 123 facing the interior of the vehicle, one end of the mating groove 1231 is openly arranged toward the edge of the mating section 123, so as to facilitate the positioning and installation of the seat 10, and the other end of the mating groove 1231 is closed, and the mounting portion 124 is arranged at the other end of the mating groove 1231, wherein the mounting portion 124 can be constructed as a mounting hole or a slot and the like, so as to be firmly connected with the fixing member of the seat 10. The mounting portion 124 is arranged on the bottom wall of the mating groove 1231 and is located at the other end of the mating groove 1231, so that the seat 10 can be stably installed in the mating groove 1231 by mating with the mounting portion 124. By arranging the mounting portion 124 on the bottom wall of the mating groove 1231, it can be ensured that the seat 10 has good stability and reliability after installation, which helps to reduce looseness or damage caused by vibration and impact.

[0045] According to some embodiments of the present invention, the two side walls of the matching groove 1231 in the width direction are divided into limited flanges.

[0046] Specifically, by forming limiting flanges on both side walls in the width direction of the matching groove 1231, the seat 10 can be additionally constrained and fixed when installed in the matching groove 1231. The limiting flanges on both sides interact with the fixings of the seat 10, respectively, increasing the stability and reliability of the installation. During the driving of the vehicle, the design of the limiting flange helps to prevent the seat 10 from being misplaced or moved in the matching groove 1231, thereby ensuring the stability and safety of the installation of the seat 10. The limiting flange can also provide guidance and positioning for the assembly of the seat 10. When installing the seat 10 and other components, the fixings of the seat 10 can be aligned into the matching groove 1231, and the positioning installation can be quickly completed through the limiting flange, which helps to improve the assembly efficiency and reduce the risk of assembly errors.

[0047] According to some embodiments of the present invention, the vehicle body assembly 1 further includes: a shock absorber mounting bracket 14, which is arranged on a side of the wheel hub package inner plate 111 away from the bracket body 12 and is directly opposite to the bracket body 12, and the shock absorber mounting bracket 14 is respectively welded to the wheel hub package inner plate 111 and the bracket body 12.

[0048] Specifically, the upper mounting bracket 14 of the shock absorber is arranged on the side of the wheel hub package inner plate 111 away from the bracket body 12, and is directly opposite to the bracket body 12, so that the upper mounting bracket 14 of the shock absorber can be directly connected to the bracket body 12 and the wheel hub package inner plate 111, thereby effectively transmitting and absorbing the vibration and impact from the road surface. The upper mounting bracket 14 of the shock absorber is welded to the wheel hub package inner plate 111 and the bracket body 12 respectively. Through the welding connection, the upper mounting bracket 14 of the shock absorber, the wheel hub package inner plate 111 and the bracket body 12 form a whole, further improving the installation strength of the bracket body 12, enhancing the vibration reduction ability of the vehicle body assembly 1, and providing passengers with a more comfortable and safe riding experience.

[0049] According to some embodiments of the present invention, the overlapping section is connected to the connecting section 122 and extends in the height direction, and the second overlapping edges 131 are arranged on both sides of the overlapping section in the width direction.

[0050] Specifically, the overlap section is connected to the connecting section 122 and extends in the height direction. The second overlap edge 131 is arranged on both sides of the overlap section in the width direction. The overlap section is welded to the wheel hub outer plate 112 through the second overlap edge 131. The welding area between the overlap portion 13 and the wheel hub outer plate 112 is increased through the second overlap edge 131. Since the second overlap edge 131 is a single-layer structure, the second overlap edge 131 and the wheel hub outer plate 112 are double-layer welded, which is convenient for welding and reduces the number of welding layers, thereby enhancing the connection strength and stability of the overlap section and facilitating welding. The overlap portion 13 is overlapped with the wheel hub outer plate 112 and the connecting section 122 respectively, further improving the installation strength of the bracket body 12, ensuring the stable support of the bracket body 12 for the bracket, preventing the seat 10 from falling off, and improving safety.

[0051] According to some embodiments of the present invention, a plurality of reinforcing ribs 15 are disposed on the second overlapping edge 131 , and the plurality of reinforcing ribs 15 extend along the width direction and are spaced apart in the height direction.

[0052] Specifically, by arranging a plurality of reinforcing ribs 15 on the second lap edge 131, the plurality of reinforcing ribs 15 are arranged at intervals in the height direction, thereby increasing the cross-sectional area of ​​the second lap edge 131 and improving the bearing capacity of the second lap edge 131, so that the bracket body 12 can better resist deformation and damage during vehicle driving, and the second lap edge 131 can maintain good stability when subjected to force, thereby improving the overall strength of the lap portion 13.

[0053] To summarize, the vehicle body assembly 1 of the present invention divides the wheel hub package sheet metal component 11 into a first installation area and a second installation area, and forms a mounting boss in the first installation area, thereby increasing the overall thickness of the first installation area and improving the overall strength of the wheel hub package sheet metal component 11; the bracket body 12 is welded to the mounting boss through a first lap edge 121, and the lap portion 13 is welded to the second installation area through a second lap edge 131, so as to increase the welding area between the bracket body 12 and the lap portion 13 and the wheel hub package sheet metal component 11, improve the installation strength of the bracket body 12, ensure the stable support of the bracket body 12 to the seat 10, and reduce the number of welding layers of the bracket body 12 and the lap portion 13, thereby facilitating welding and improving welding quality. The mounting bracket 14 on the shock absorber is welded to the wheel hub package inner plate 111 and the bracket body 12 respectively, so as to further increase the welding strength of the bracket body 12. A plurality of reinforcing ribs 15 are arranged on the bracket body 12, and the plurality of reinforcing ribs 15 extend in the width direction and are arranged at intervals in the height direction respectively. The plurality of reinforcing ribs 15 are arranged at intervals in the height direction, so as to increase the cross-sectional area of ​​the second overlapping edge 131 and improve the bearing capacity of the second overlapping edge 131, so that the bracket body 12 can better resist deformation and damage during vehicle driving, and the second overlapping edge 131 can maintain good stability when subjected to force, so as to improve the overall strength of the overlapping portion 13.

[0054] The vehicle according to the present invention will be briefly described below.

[0055] The vehicle according to the present invention has the body assembly 1 described in any one of the above-mentioned embodiments. Since the vehicle according to the present invention has the body assembly 1 described in any one of the above-mentioned embodiments, the seat 10 of the vehicle according to the present invention has higher installation strength and higher safety.

[0056] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0057] In the description of the present invention, "first feature" or "second feature" may include one or more of the features.

[0058] In the description of the present invention, "plurality" means two or more.

[0059] In the description of the present invention, a first feature being “on” or “under” a second feature may include that the first and second features are directly in contact with each other, or may include that the first and second features are not in direct contact with each other but are in contact with each other via another feature therebetween.

[0060] In the description of the present invention, “on”, “over” and “above” a first feature from a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0061] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0062] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A vehicle body assembly, characterized in that: include: A wheel hub cover sheet metal component (11), wherein the wheel hub cover sheet metal component (11) is formed with a first installation area and a second installation area, and the first installation area is formed with a mounting boss; A bracket body (12), the bracket body (12) being arranged in the first installation area and at least partially connected to the installation boss, at least a portion of the outer periphery of the bracket body (12) being provided with a first overlapping edge (121) overlapping the installation boss, and a mounting portion (124) for cooperating with the seat (10) being formed on the bracket body (12); An overlapping portion (13), wherein at least a portion of the outer periphery of the overlapping portion (13) is provided with a second overlapping edge (131) overlapping the edge of the second installation area.

2. The vehicle body assembly according to claim 1, characterized in that: The wheel hub sheet metal assembly (11) comprises: A wheel hub package inner plate (111), wherein the first installation area is formed on the inner side surface of the wheel hub package inner plate (111); A wheel hub package outer plate (112), wherein the wheel hub package outer plate (112) is arranged on the outer side surface of the wheel hub package inner plate (111), and at least a portion of the wheel hub package outer plate (112) protrudes from the edge of the wheel hub package inner plate (111) and forms the second installation area.

3. The vehicle body assembly according to claim 1, characterized in that: The support body (12) comprises: A connecting section (122), the connecting section (122) extending in a height direction and overlapping the mounting boss; A matching section (123), the matching section (123) is arranged on one side of the connecting section (122) in the width direction, and the mounting portion (124) is arranged on the matching section (123); wherein The first overlapping edge (121) is arranged on at least a portion of the outer periphery of the matching section (123) and / or at least a portion of the outer periphery of the connecting section (122).

4. The vehicle body assembly according to claim 3, characterized in that: The first overlapping edges (121) protrude from the edges on both sides of the connecting section (122) in the width direction and are arranged at intervals in the height direction.

5. The vehicle body assembly according to claim 2, characterized in that: A mating groove (1231) is formed on the inner surface of the mating section (123), one end of the mating groove (1231) is open toward the edge of the mating section (123), and the mounting portion (124) is arranged on the bottom wall of the mating groove (1231) and is located at the other end of the mating groove (1231).

6. The vehicle body assembly according to claim 5, characterized in that: The two side walls of the matching groove (1231) in the width direction are divided into limited flanges.

7. The vehicle body assembly according to claim 2, characterized in that: Also includes: The shock absorber upper mounting bracket (14) is arranged on a side of the wheel hub package inner plate (111) away from the bracket body (12) and directly opposite to the bracket body (12), and the shock absorber upper mounting bracket (14) is welded to the wheel hub package inner plate (111) and the bracket body (12) respectively.

8. The vehicle body assembly according to claim 3, characterized in that: The overlapping section is connected to the connecting section (122) and extends in the height direction, and the second overlapping edges (131) are arranged on both sides of the overlapping section in the width direction.

9. The vehicle body assembly according to claim 8, characterized in that: A plurality of reinforcing ribs (15) are arranged on the second overlapping edge (131), and the plurality of reinforcing ribs (15) extend respectively in the width direction and are arranged at intervals in the height direction.

10. A vehicle, characterized in that: A vehicle body assembly comprising any one of claims 1-9.

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