CN218021845U - Roof rear cross beam assembly of vehicle and vehicle - Google Patents
Roof rear cross beam assembly of vehicle and vehicle Download PDFInfo
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- CN218021845U CN218021845U CN202222013915.9U CN202222013915U CN218021845U CN 218021845 U CN218021845 U CN 218021845U CN 202222013915 U CN202222013915 U CN 202222013915U CN 218021845 U CN218021845 U CN 218021845U
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Abstract
The utility model discloses a top cap rear end beam assembly and vehicle of vehicle, the top cap rear end beam assembly of vehicle includes: the rear cross beam upper plate comprises a plurality of upper plate sections which are bent mutually; the rear cross beam lower plate is arranged below the rear cross beam upper plate, one end of the rear cross beam lower plate is connected with the rear cross beam upper plate, and the rear cross beam lower plate comprises a plurality of lower plate sections which are bent mutually; the reinforcing plate, the one end and the back crossbeam upper plate of reinforcing plate are connected, and the other end of reinforcing plate is connected with the other end of back crossbeam hypoplastron, and the reinforcing plate includes a plurality of reinforcing plate sections of buckling each other. From this, through making the back beam upper plate include a plurality of upper plate sections of buckling each other, the back beam hypoplastron includes a plurality of lower plate sections of buckling each other, and the reinforcing plate includes a plurality of reinforcing plate sections of buckling each other, and back beam upper plate, back beam hypoplastron and reinforcing plate can form a confined box-shaped structure jointly like this, can promote the structural strength of top cap back beam assembly, make the biography power of top cap back beam assembly more even.
Description
Technical Field
The utility model belongs to the technical field of the vehicle technique and specifically relates to a crossbeam assembly and vehicle behind roof of vehicle are related to.
Background
With the development of science and technology, vehicles are increasingly widely used. The vehicle is provided with a top cover rear cross beam assembly, and the top cover rear cross beam assembly provides strength support for the top cover and the whole vehicle framework.
In the prior art, the structural design of the roof rear beam assembly of the vehicle is not reasonable enough, the strength is weak, the safety protection effect on drivers and passengers is low, the mode of the vehicle is poor in the driving process, resonance is easy to generate, and the NVH performance of the vehicle is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a crossbeam assembly behind roof of vehicle, crossbeam assembly behind roof of this vehicle intensity is higher.
The utility model discloses a vehicle is further proposed.
According to the utility model discloses roof rear frame member assembly of vehicle, include: the rear cross beam upper plate comprises a plurality of upper plate sections which are bent mutually; the rear cross beam lower plate is arranged below the rear cross beam upper plate, one end of the rear cross beam lower plate is connected with the rear cross beam upper plate, and the rear cross beam lower plate comprises a plurality of lower plate sections which are bent mutually; the reinforcing plate, the one end of reinforcing plate with back crossbeam upper plate is connected, the other end of reinforcing plate with the other end of back crossbeam hypoplastron is connected, the reinforcing plate includes a plurality of reinforcing plate sections of buckling each other.
From this, through making the back beam upper plate include a plurality of upper plate sections of buckling each other, the back beam hypoplastron includes a plurality of lower plate sections of buckling each other, and the reinforcing plate includes a plurality of reinforcing plate sections of buckling each other, and back beam upper plate, back beam hypoplastron and reinforcing plate can form a confined box-shaped structure jointly like this, can promote the structural strength of top cap back beam assembly, make the biography power of top cap back beam assembly more even.
According to some embodiments of the utility model, it is a plurality of the upper plate section includes first upper plate section, second upper plate section, third upper plate section and fourth upper plate section, first upper plate section set up in the one end of second upper plate section is just relative the setting of upwards buckling of second upper plate section, the one end of third upper plate section set up in the other end of second upper plate section is just relative the setting of downwards buckling of second upper plate section, the fourth upper plate section with the other end of third upper plate section is connected and relative the setting of upwards buckling of third upper plate section, the back beam upper plate is M shape.
According to some embodiments of the utility model, it is a plurality of lower plate section includes lower plate section of first lower plate section, second, lower plate section of third and fourth, first lower plate section set up in the one end of lower plate section of second is just relative lower plate section of second is the downward bending setting of lower plate section, the one end of lower plate section of third set up in the other end of lower plate section of second is just relative lower plate section of second is the upward bending setting, lower plate section of fourth set up in the other end of lower plate section of third is just relative lower plate section of third is the downward bending setting of lower plate section, the back beam hypoplastron is M shape.
According to some embodiments of the utility model, it is a plurality of the reinforcing plate section includes first reinforcing plate section, second reinforcing plate section, third reinforcing plate section and fourth reinforcing plate section, first reinforcing plate section set up in the one end of second reinforcing plate end is just relative the setting of buckling downwards of second reinforcing plate section, the one end of third reinforcing plate section set up in the other end of second reinforcing plate section is just relative the setting of buckling upwards of second reinforcing plate section, the fourth reinforcing plate section set up in the other end of third reinforcing plate section is just relative the setting of buckling downwards of third reinforcing plate section, the reinforcing plate is M shape.
According to some embodiments of the present invention, the fourth lower plate section is connected with the second upper plate section, the first lower plate section is connected with the first reinforcing plate section, the rear cross member upper plate the rear cross member lower plate is defined with the reinforcing plate together in the first reinforcing cavity.
According to some embodiments of the utility model, the roof rear frame member assembly of vehicle still includes the roof planking, the roof planking set up in the top of rear frame member upper plate, first upper plate section with the one end of roof planking is connected, fourth upper plate section with the other end of roof planking all with fourth reinforcing plate section is connected, the roof planking the rear frame member upper plate with the second is injectd jointly to the reinforcing plate and is strengthened the chamber, first enhancement chamber with the volume in second enhancement chamber equals.
According to the utility model discloses a some embodiments, the second upper plate section includes first section portion and second section portion, first section portion with the laminating welding of fourth lower plate section, the second section portion is connected first section portion with between the third upper plate section and relative first section portion upwards buckles and sets up, second section portion with third lower plate section is keeping away from gradually keep away from each other the setting in the direction of first section portion, first section portion second section portion third lower plate section with fourth lower plate section constitutes first Y shape rib jointly.
According to the utility model discloses a some embodiments, the fourth upper plate section includes third section and fourth section, the third section with fourth reinforcing plate section laminating welding, the fourth section is connected the third section with between the third upper plate section and relative the setting of buckling upwards of third section, the fourth section with third reinforcing plate section is keeping away from gradually keep away from each other in the direction of third section, the third section the fourth section the third reinforcing plate section with fourth reinforcing plate section constitutes second Y shape rib jointly.
According to the utility model discloses a some embodiments, first lower plate section with first reinforcing plate section laminating welding mutually, second lower plate section with second reinforcing plate section is keeping away from first lower plate section's orientation is gradually kept away from each other and is set up, first lower plate section first reinforcing plate section second lower plate section with second reinforcing plate section constitutes third Y shape rib jointly.
According to the utility model discloses vehicle, include: the roof rear cross beam assembly of the vehicle described above.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic illustration of a rear roof rail assembly of a vehicle in accordance with an embodiment of the present invention;
FIG. 2 is a partial schematic view of a rear roof rail assembly of a vehicle in accordance with an embodiment of the present invention;
fig. 3 is a partial cross-sectional view of a rear roof rail assembly of a vehicle according to an embodiment of the present invention.
Reference numerals are as follows:
100. a top cover rear beam assembly;
10. a rear cross beam upper plate; 11. a first upper plate section; 111. a fifth section; 112. a sixth section; 12. a second upper plate section; 121. a first section; 122. a second section; 13. a third upper plate section; 14. a fourth upper plate section; 141. a third section; 142. a fourth section;
20. a rear cross beam lower plate; 21. a first lower plate section; 22. a second lower plate section; 23. a third lower plate section; 24. a fourth lower plate section;
30. a reinforcing plate; 31. a first stiffener section; 32. a second stiffener section; 33. a third stiffener section; 34. a fourth stiffener section;
40. a top cover outer plate;
50. a first reinforcement cavity; 60. a second reinforcement cavity;
70. a first Y-shaped reinforcement; 80. a second Y-shaped reinforcement; 90. a third Y-shaped reinforcement.
Detailed Description
Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.
A rear roof cross rail assembly 100 for a vehicle according to an embodiment of the present invention will be described with reference to fig. 1 to 3, and the rear roof cross rail assembly 100 may be applied to a vehicle.
As shown in fig. 1 to 3, a rear roof cross member assembly 100 of a vehicle according to an embodiment of the present invention may mainly include: a rear cross member upper plate 10, a rear cross member lower plate 20, and a reinforcement plate 30. Wherein, the one end of reinforcing plate 30 is connected with rear beam upper plate 10, and rear beam hypoplastron 20 sets up in the below of rear beam upper plate 10 to the one end of rear beam hypoplastron 20 is connected with rear beam upper plate 10, and the other end of reinforcing plate 30 is connected with the other end of rear beam hypoplastron 20, and rear beam upper plate 10 includes a plurality of upper plate sections of buckling each other, and rear beam hypoplastron 20 includes a plurality of lower plate sections of buckling each other, and reinforcing plate 30 includes a plurality of reinforcing plate sections of buckling each other.
Specifically, the rear cross member lower plate 20 is provided below the rear cross member upper plate 10, and by connecting one end of the rear cross member lower plate 20 to the rear cross member upper plate 10, one end of the reinforcing plate 30 is connected to the rear cross member upper plate 10, and the other end of the reinforcing plate 30 is connected to the other end of the rear cross member lower plate 20, that is: the rear cross member upper plate 10, the rear cross member lower plate 20 and the reinforcing plate 30 are connected two by two, so that a closed cavity is formed among the rear cross member upper plate 10, the rear cross member lower plate 20 and the reinforcing plate 30, and the structural strength of the roof rear cross member assembly 100 can be improved.
Further, by making the rear cross beam upper plate 10 include a plurality of upper plate sections bent to each other, making the rear cross beam lower plate 20 include a plurality of lower plate sections bent to each other, making the reinforcing plate 30 include a plurality of reinforcing plate sections bent to each other, the structural strength of the rear cross beam upper plate 10, the rear cross beam lower plate 20 and the reinforcing plate 30 can be respectively enhanced, and the cavity formed by connecting the rear cross beam upper plate 10, the rear cross beam lower plate 20 and the reinforcing plate 30 to each other is in a box-shaped structure, and a plurality of turns are provided in the cavity, so that not only the structural strength of the top cover rear cross beam assembly 100 can be further enhanced, the deformation resistance of the top cover rear cross beam assembly 100 can be enhanced, but also the force transmission of the top cover rear cross beam assembly 100 can be more uniform, and the load transmission effect of the top cover rear cross beam assembly 100 can be enhanced.
From this, through making back beam upper plate 10 include a plurality of upper plate sections of buckling each other, back beam hypoplastron 20 includes a plurality of lower plate sections of buckling each other, and reinforcing plate 30 includes a plurality of reinforcing plate sections of buckling each other, and back beam upper plate 10, back beam hypoplastron 20 and reinforcing plate 30 can form a confined box type structure jointly like this, can promote the structural strength of top cap back beam assembly 100, make the biography power of top cap back beam assembly 100 more even.
As shown in fig. 2 and 3, the plurality of upper plate segments may mainly include a first upper plate segment 11, a second upper plate segment 12, a third upper plate segment 13 and a fourth upper plate segment 14, the first upper plate segment 11 is disposed at one end of the second upper plate segment 12 and is bent upward relative to the second upper plate segment 12, one end of the third upper plate segment 13 is disposed at the other end of the second upper plate segment 12 and is bent downward relative to the second upper plate segment 12, the fourth upper plate segment 14 is connected to the other end of the third upper plate segment 13 and is bent upward relative to the third upper plate segment 13, so that the rear cross beam upper plate 10 may be M-shaped as a whole, thereby optimizing the structural design of the rear cross beam upper plate 10, enhancing the structural strength of the rear cross beam upper plate 10, and further enhancing the structural strength and deformation resistance of the top cover rear assembly cross beam 100.
Referring to fig. 2 and 3, the plurality of lower plate segments may mainly include a first lower plate segment 21, a second lower plate segment 22, a third lower plate segment 23 and a fourth lower plate segment 24, the first lower plate segment 21 is disposed at one end of the second lower plate segment 22 and is bent downward relative to the second lower plate segment 22, one end of the third lower plate segment 23 is disposed at the other end of the second lower plate segment 22 and is bent upward relative to the second lower plate segment 22, the fourth lower plate segment 24 is disposed at the other end of the third lower plate segment 23 and is bent downward relative to the third lower plate segment 23, so that the rear cross beam lower plate 20 may be M-shaped as a whole, thereby optimizing the structural design of the rear cross beam lower plate 20, enhancing the structural strength of the rear cross beam lower plate 20, and further enhancing the structural strength and deformation resistance of the top cover rear cross beam assembly 100.
As shown in fig. 2 and fig. 3, the plurality of reinforcing plate segments may mainly include a first reinforcing plate segment 31, a second reinforcing plate segment 32, a third reinforcing plate segment 33 and a fourth reinforcing plate segment 34, the first reinforcing plate segment 31 is disposed at one end of the second reinforcing plate 30 and is bent downward relative to the second reinforcing plate segment 32, one end of the third reinforcing plate segment 33 is disposed at the other end of the second reinforcing plate segment 32 and is bent upward relative to the second reinforcing plate segment 32, the fourth reinforcing plate segment 34 is disposed at the other end of the third reinforcing plate segment 33 and is bent downward relative to the third reinforcing plate segment 33, so that the reinforcing plate 30 is integrally M-shaped, the structural design of the reinforcing plate 30 can be optimized, the structural strength of the reinforcing plate 30 is improved, and the structural strength and deformation resistance of the top cover rear cross beam 100 can be improved.
As shown in fig. 2 and 3, the fourth lower plate section 24 is connected to the second upper plate section 12, the first lower plate section 21 is connected to the first reinforcing plate section 31, and the rear cross member upper plate 10, the rear cross member lower plate 20, and the reinforcing plate 30 together define a first reinforcing cavity 50. Specifically, the fourth lower plate section 24 is connected to the second upper plate section 12, and the first lower plate section 21 is connected to the first reinforcing plate section 31, so that the rear cross member upper plate 10, the rear cross member lower plate 20 and the reinforcing plate 30 jointly define the first reinforcing cavity 50, and since the rear cross member upper plate 10, the rear cross member lower plate 20 and the reinforcing plate 30 are all M-shaped, the first reinforcing cavity 50 can be integrally box-shaped, and a plurality of turns exist in the first reinforcing cavity 50, so that not only can the strength and rigidity of a structure formed by connecting the rear cross member upper plate 10, the rear cross member lower plate 20 and the reinforcing plate 30 with each other be improved, the structural strength of the rear cross member assembly 100 be improved, but also the transmission of force between the rear cross member upper plate 10, the rear cross member lower plate 20 and the reinforcing plate 30 can be more uniform, and the load transmission effect of the rear cross member assembly 100 can be improved.
Further, referring to fig. 1, the rear roof cross rail assembly 100 of the vehicle may further include a roof outer panel 40, the roof outer panel 40 is disposed above the rear cross rail upper panel 10, the first upper panel section 11 is connected to one end of the roof outer panel 40, the fourth upper panel section 14 and the other end of the roof outer panel 40 are connected to the fourth reinforcement panel section 34, the roof outer panel 40, the rear cross rail upper panel 10 and the reinforcement panel 30 together define a second reinforcement cavity 60, and the first reinforcement cavity 50 and the second reinforcement cavity 60 have equal volumes.
Specifically, by disposing the roof outer panel 40 above the rear cross beam upper panel 10, and connecting the first upper panel section 11 with one end of the roof outer panel 40, and connecting the other ends of the fourth upper panel section 14 and the roof outer panel 40 with the fourth reinforcement panel section 34, the roof outer panel 40, the rear cross beam upper panel 10 and the reinforcement panel 30 can jointly define the second reinforcement cavity 60, and since the rear cross beam upper panel 10 and the reinforcement panel 30 are both M-shaped, the second reinforcement cavity 60 can be integrally box-shaped and have multiple turns, so as to not only improve the strength and rigidity of the structure formed by connecting the roof outer panel 40, the rear cross beam upper panel 10 and the reinforcement panel 30 with each other, but also improve the structural strength of the roof outer panel 100, and make the transmission of force between the roof outer panel 40, the rear cross beam upper panel 10 and the reinforcement panel 30 more uniform, and further improve the load transmission effect of the roof outer panel 100.
The first upper plate section 11 may include a fifth section 111 and a sixth section 112, the sixth section 112 is bent downward relative to the fifth section 111, the sixth section 112 is connected to the second upper plate section 12, and the fifth section 111 is attached to one end of the roof outer plate 40, so that the connection area between the first upper plate section 11 and the roof outer plate 40 can be increased, and the structural strength between the first upper plate section 11 and the roof outer plate 40 is enhanced.
Further, the first reinforcement cavity 50 and the second reinforcement cavity 60 are adjacently disposed, so that the overall structure formed by the roof outer panel 40, the rear cross member upper panel 10, the rear cross member lower panel 20 and the reinforcement panel 30 can be in a shape of a Chinese character 'ri', thereby improving the bending resistance and the torsion resistance of the roof rear cross member assembly 100 of the vehicle, improving the deformation resistance of the roof rear cross member assembly 100 of the vehicle, and setting the volumes of the first reinforcement cavity 50 and the second reinforcement cavity 60 to be equal, thereby preventing the roof rear cross member assembly 100 from resonating during the driving of the vehicle, preventing the roof rear cross member assembly 100 from generating loud noise, and improving the NVH characteristics of the vehicle.
As shown in fig. 1 to 3, the second upper plate section 12 may mainly include a first section 121 and a second section 122, the first section 121 and the fourth lower plate section 24 are welded together, the second section 122 is connected between the first section 121 and the third upper plate section 13 and is bent upward relative to the first section 121, the second section 122 and the third lower plate section 23 are gradually separated from each other in a direction away from the first section 121, and the first section 121, the second section 122, the third lower plate section 23 and the fourth lower plate section 24 together form a first Y-shaped reinforcing portion 70, so that a first Y-shaped reinforcing portion 70 may be formed at a connection portion between the rear cross beam upper plate 10 and the rear cross beam lower plate 20, thereby improving structural strength at the connection portion between the rear cross beam upper plate 10 and the rear cross beam lower plate 20, preventing the connection portion and a structure near the connection portion from being deformed when an external force is applied to the rear cross beam upper plate 10 and the rear cross beam lower plate 20, improving stability and reliability of the connection between the rear cross beam upper plate 10 and the rear cross beam lower plate 20, and improving resistance of the connection portion between the rear cross beam upper plate 10 and the rear cross beam lower plate 20, and resisting deformation of the rear cross beam upper plate 10 and the rear cross beam lower plate 20.
As shown in fig. 1 to 3, the fourth upper plate section 14 may mainly include a third section 141 and a fourth section 142, the third section 141 and the fourth reinforcing plate section 34 are welded together, the fourth section 142 is connected between the third section 141 and the third upper plate section 13 and is bent upward relative to the third section 141, the fourth section 142 and the third reinforcing plate section 33 are gradually separated from each other in a direction away from the third section 141, and the third section 141, the fourth section 142, the third reinforcing plate section 33 and the fourth reinforcing plate section 34 together form a second Y-shaped reinforcing portion 80, so that the second Y-shaped reinforcing portion 80 may be formed at the connection between the rear cross beam upper plate 10 and the reinforcing plate 30, thereby improving the structural strength at the connection between the rear cross beam upper plate 10 and the reinforcing plate 30, preventing the connection and the structure near the connection from being deformed when external force is applied to the rear cross beam upper plate 10 and the reinforcing plate 30, improving the reliability and the stability of the connection between the rear cross beam upper plate 10 and the reinforcing plate 30, and improving the connection between the rear cross beam upper plate 10 and the reinforcing plate 30.
With reference to fig. 1 to 3, the first lower plate section 21 and the first reinforcing plate section 31 are welded together, the second lower plate section 22 and the second reinforcing plate section 32 are gradually away from each other in a direction away from the first lower plate section 21, and the first lower plate section 21, the first reinforcing plate section 31, the second lower plate section 22 and the second reinforcing plate section 32 jointly form a third Y-shaped reinforcing portion 90, so that the third Y-shaped reinforcing portion 90 can be formed at the joint of the rear cross beam lower plate 20 and the reinforcing plate 30, thereby improving the structural strength at the joint of the rear cross beam lower plate 20 and the reinforcing plate 30, preventing the joint and the nearby structures of the joint from being deformed when the rear cross beam lower plate 20 and the reinforcing plate 30 are subjected to external force, improving the stability and reliability of the joint between the rear cross beam lower plate 20 and the reinforcing plate 30, and improving the deformation resistance and the distortion resistance at the joint of the rear cross beam lower plate 20 and the reinforcing plate 30.
So, can form first Y shape rib 70, second Y shape rib 80 and third Y shape rib 90 simultaneously on crossbeam assembly 100 behind the top cap, can effectively improve the bulk strength and the rigidity of crossbeam assembly 100 behind the top cap of vehicle like this, can provide better supporting role for the vehicle skeleton, and when the roof pressure or roll take place in the vehicle, can reduce the deflection of crossbeam assembly 100 behind the top cap, thereby can provide better safety protection for driver and crew.
According to the utility model discloses vehicle can mainly include: the vehicle roof rear cross member assembly 100 described above. Specifically, through being applied to the vehicle with roof rear frame member assembly 100 on, because roof rear frame member assembly 100's bulk strength is higher, the anti deformability is stronger, so not only can improve the anti deformability and the durability of vehicle, for driver and crew provide better safety protection, can reduce the resonance of vehicle in the in-process of traveling moreover, can improve the NVH characteristic of vehicle, promote the travelling comfort of vehicle, promote driver and crew's experience.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A rear roof rail assembly for a vehicle, comprising:
the rear cross beam comprises a rear cross beam upper plate (10), wherein the rear cross beam upper plate (10) comprises a plurality of upper plate sections which are bent mutually;
the rear cross beam lower plate (20) is arranged below the rear cross beam upper plate (10), one end of the rear cross beam lower plate (20) is connected with the rear cross beam upper plate (10), and the rear cross beam lower plate (20) comprises a plurality of lower plate sections which are bent mutually;
the rear cross beam comprises a reinforcing plate (30), one end of the reinforcing plate (30) is connected with the upper rear cross beam plate (10), the other end of the reinforcing plate (30) is connected with the other end of the lower rear cross beam plate (20), and the reinforcing plate (30) comprises a plurality of reinforcing plate sections which are bent mutually.
2. The vehicle roof rear cross beam assembly according to claim 1, wherein the plurality of upper plate sections include a first upper plate section (11), a second upper plate section (12), a third upper plate section (13), and a fourth upper plate section (14), the first upper plate section (11) is disposed at one end of the second upper plate section (12) and is bent upward relative to the second upper plate section (12), one end of the third upper plate section (13) is disposed at the other end of the second upper plate section (12) and is bent downward relative to the second upper plate section (12), the fourth upper plate section (14) is connected to the other end of the third upper plate section (13) and is bent upward relative to the third upper plate section (13), and the rear cross beam upper plate (10) is M-shaped.
3. The vehicle roof rear cross member assembly according to claim 2, wherein the plurality of lower plate sections include a first lower plate section (21), a second lower plate section (22), a third lower plate section (23), and a fourth lower plate section (24), the first lower plate section (21) is disposed at one end of the second lower plate section (22) and is bent downward relative to the second lower plate section (22), one end of the third lower plate section (23) is disposed at the other end of the second lower plate section (22) and is bent upward relative to the second lower plate section (22), the fourth lower plate section (24) is disposed at the other end of the third lower plate section (23) and is bent downward relative to the third lower plate section (23), and the rear cross member lower plate (20) has an M shape.
4. The vehicle roof rear cross member assembly according to claim 3, wherein the plurality of reinforcement plate sections include a first reinforcement plate section (31), a second reinforcement plate section (32), a third reinforcement plate section (33), and a fourth reinforcement plate section (34), the first reinforcement plate section (31) is disposed at one end of the second reinforcement plate section (30) end and is disposed to be bent downward relative to the second reinforcement plate section (32), one end of the third reinforcement plate section (33) is disposed at the other end of the second reinforcement plate section (32) and is disposed to be bent upward relative to the second reinforcement plate section (32), the fourth reinforcement plate section (34) is disposed at the other end of the third reinforcement plate section (33) and is disposed to be bent downward relative to the third reinforcement plate section (33), and the reinforcement plate (30) is M-shaped.
5. The vehicle roof rear cross member assembly according to claim 4, wherein the fourth lower panel section (24) and the second upper panel section (12) are connected, the first lower panel section (21) and the first reinforcement panel section (31) are connected, and the rear cross member upper panel (10), the rear cross member lower panel (20) and the reinforcement panel (30) together define the first reinforcement cavity (50).
6. The roof head rear cross member assembly of the vehicle according to claim 5, further comprising a roof head outer panel (40), wherein the roof head outer panel (40) is disposed above the rear cross member upper panel (10), the first upper panel section (11) is connected to one end of the roof head outer panel (40), the fourth upper panel section (14) and the other end of the roof head outer panel (40) are connected to the fourth reinforcement panel section (34), the roof head outer panel (40), the rear cross member upper panel (10) and the reinforcement panel (30) together define a second reinforcement cavity (60), and the first reinforcement cavity (50) and the second reinforcement cavity (60) have equal volumes.
7. The vehicle roof rear cross member assembly according to claim 5, wherein the second upper panel section (12) includes a first section (121) and a second section (122), the first section (121) is welded to the fourth lower panel section (24), the second section (122) is connected between the first section (121) and the third upper panel section (13) and is bent upward relative to the first section (121), the second section (122) and the third lower panel section (23) are gradually separated from each other in a direction away from the first section (121), and the first section (121), the second section (122), the third lower panel section (23) and the fourth lower panel section (24) together form a first Y-shaped reinforcement portion (70).
8. The vehicle roof rear cross member assembly according to claim 5, wherein the fourth upper panel section (14) includes a third section (141) and a fourth section (142), the third section (141) is welded to the fourth reinforcement panel section (34), the fourth section (142) is connected between the third section (141) and the third upper panel section (13) and is bent upward relative to the third section (141), the fourth section (142) and the third reinforcement panel section (33) are gradually separated from each other in a direction of separating from the third section (141), and the third section (141), the fourth section (142), the third reinforcement panel section (33) and the fourth reinforcement panel section (34) together form a second Y-shaped reinforcement portion (80).
9. The roof head rear cross member assembly of the vehicle according to claim 5, characterized in that the first lower plate section (21) and the first reinforcement plate section (31) are butt-welded, the second lower plate section (22) and the second reinforcement plate section (32) are gradually located away from each other in a direction away from the first lower plate section (21), and the first lower plate section (21), the first reinforcement plate section (31), the second lower plate section (22), and the second reinforcement plate section (32) together constitute a third Y-shaped reinforcement portion (90).
10. A vehicle, characterized by comprising: a rear roof rail assembly for a vehicle as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222013915.9U CN218021845U (en) | 2022-08-01 | 2022-08-01 | Roof rear cross beam assembly of vehicle and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222013915.9U CN218021845U (en) | 2022-08-01 | 2022-08-01 | Roof rear cross beam assembly of vehicle and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218021845U true CN218021845U (en) | 2022-12-13 |
Family
ID=84340788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222013915.9U Active CN218021845U (en) | 2022-08-01 | 2022-08-01 | Roof rear cross beam assembly of vehicle and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218021845U (en) |
-
2022
- 2022-08-01 CN CN202222013915.9U patent/CN218021845U/en active Active
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