CN213501935U - Front seat installation beam assembly structure - Google Patents
Front seat installation beam assembly structure Download PDFInfo
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- CN213501935U CN213501935U CN202022402723.8U CN202022402723U CN213501935U CN 213501935 U CN213501935 U CN 213501935U CN 202022402723 U CN202022402723 U CN 202022402723U CN 213501935 U CN213501935 U CN 213501935U
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- front seat
- mounting
- threshold
- longitudinal beam
- seat mounting
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Abstract
The utility model discloses a front seat mounting beam assembly structure, which comprises a front seat inner side mounting longitudinal beam, a front seat outer side mounting longitudinal beam, a front seat mounting beam and a threshold beam, wherein the seat mounting beam assembly also comprises a threshold reinforcement which is connected with the threshold beam and the front seat mounting beam; one end of the front seat mounting cross beam is connected with the front seat inner side mounting longitudinal beam and the middle channel, the other end of the front seat mounting cross beam is connected with the front seat outer side mounting longitudinal beam and the threshold beam, and the front seat mounting cross beam is connected with the front seat inner side mounting longitudinal beam and the front seat outer side mounting longitudinal beam in an I shape. The beneficial effects of the utility model are that, change the conduction path of the in-process power of bumping to the side effectively, effectively fall the acceleration impact that resists the side and bump, guarantee that passenger cabin structure does not take place great deformation to protection passenger's personal safety.
Description
Technical Field
The utility model relates to an auto-parts's technical field, concretely relates to front seat installation roof beam assembly structure.
Background
The front seat plays an important role in protecting passengers as a component in direct contact with the passengers, and the seat mounting beam structure is an important bridge connecting the seat and the vehicle body. At present, the seat mounting beam structure only meets the strength of a mounting point, and has no compatibility with other aspects such as overlapping of peripheral structures, changing of a force transmission path in the process of frontal collision and side collision, reduction of acceleration impact of collision resistance and the like.
Disclosure of Invention
The utility model aims at traditional front seat installation roof beam assembly structure, only satisfy the problem of mounting point intensity, provide a front seat installation roof beam assembly structure who changes the transmission route of power when just bumping and bumping to the side.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
A front seat mounting beam assembly structure comprises a front seat inner side mounting longitudinal beam, a front seat outer side mounting longitudinal beam, a front seat mounting transverse beam and a threshold beam, and further comprises a threshold reinforcing piece, wherein the threshold reinforcing piece is connected with the threshold beam and the front seat mounting transverse beam; one end of the front seat mounting cross beam is connected with the front seat inner side mounting longitudinal beam and the middle channel, the other end of the front seat mounting cross beam is connected with the front seat outer side mounting longitudinal beam and the threshold beam, and the front seat mounting cross beam is connected with the front seat inner side mounting longitudinal beam and the front seat outer side mounting longitudinal beam in an I shape.
Adopt above-mentioned technical scheme the utility model discloses, the threshold reinforcement and threshold roof beam and the front seat installation crossbeam fixed connection of front seat installation roof beam assembly, the one end and the inboard installation longeron of front seat and well channel connection of front seat installation crossbeam, the other end is connected with the outside installation longeron of front seat and threshold roof beam, front seat installation crossbeam is "worker" font with the inboard installation longeron of front seat and the outside installation longeron of front seat and is connected and has formed closed cavity structures, the regional structural strength of seat installation has been strengthened, the intensity in passenger space has been increased, reduce the passenger injury. Meanwhile, the transmission path of force in the side collision process is effectively changed through the structural arrangement and the connection mode, the acceleration impact resisting the side collision is effectively reduced, the passenger cabin structure is ensured not to deform greatly, and the personal safety of passengers is protected.
Preferably, the lower reinforcing part of the threshold is of a U-shaped groove structure, and a flanging is arranged at an opening of the groove structure and is fixedly connected with the threshold beam and the front seat mounting beam in an attaching mode through the flanging. The strength and the rigidity of a connecting point of the threshold beam and the front seat mounting beam are improved by arranging the lower threshold reinforcing piece.
Preferably, the upper threshold reinforcing part is of a plate-shaped structure, one end of the upper threshold reinforcing part is connected with the threshold beam, the other end of the upper threshold reinforcing part is connected with the outer side installation longitudinal beam of the front seat, and the upper side of the lower threshold reinforcing part is arranged on the upper side of the lower threshold reinforcing part. The strength and rigidity of the connection between the front seat outside mounting longitudinal beam and the threshold beam can be enhanced by arranging the upper threshold reinforcing piece.
Preferably, the front seat outside installation longeron is cuboid shell structure, the front seat outside installation longeron is parallel with the threshold roof beam and is the cavity with the connection face on threshold roof beam and floor, and the periphery of cavity is provided with the faying surface and passes through faying surface and threshold roof beam and floor fixed connection, the face that the front seat outside installation longeron is connected with front seat installation crossbeam is provided with the cavity that supplies the crossbeam to pass through, is provided with the faying surface around the cavity, through faying surface and front seat installation crossbeam fixed connection. The longitudinal beam arranged on the outer side of the front seat is welded and fixed with the threshold beam and the floor through the lapping surface, so that the threshold can be effectively prevented from overturning in side collision.
Preferably, the front seat installation crossbeam is a 'n' -shaped groove structure, one end of the front seat installation crossbeam penetrates through the front seat inner side installation longitudinal beam and is fixedly connected with the middle channel through the lapping surface, the other end of the front seat installation crossbeam penetrates through the front seat outer side installation longitudinal beam and is fixedly connected with the threshold beam and the threshold reinforcement through the lapping surface, and the 'n' -shaped opening part is fixedly connected with the floor in an attaching manner. The connecting mode can effectively change the force transmission path in the side collision process, effectively reduce the acceleration impact resisting the side collision, keep the passenger compartment complete in structure and avoid larger structural deformation, thereby protecting the personal safety of passengers.
Preferably, the center channel reinforcing plate is arranged at the bottom of the inner side mounting longitudinal beam of the front seat and the bottom of the side surface of the center channel and fixedly connected with the bottom, and the other surface of the center channel reinforcing plate is fixedly connected with the floor. The middle channel reinforcing plate is arranged to connect the middle channel with the inner side of the front seat to install the longitudinal beam, the middle channel reinforcing plate is connected with the floor to increase the strength and rigidity of the whole structure of the automobile body, meanwhile, the parts form a closed cavity structure through the connecting mode, and the rigidity and the strength of the part body are improved.
Preferably, the inboard installation longeron of front seat is the shell structure of cuboid, and is the cavity with the connection face of well passageway and well passageway reinforcing plate, and the periphery of cavity is provided with the faying face and passes through faying face and well passageway reinforcing plate fixed connection, the face that the inboard installation longeron of front seat is connected with front seat installation crossbeam is provided with the cavity that supplies the crossbeam to pass through, is provided with the faying face around the cavity, through faying face and front seat installation crossbeam fixed connection. The front seat inner side installation longitudinal beam is welded and fixed with the middle channel through the overlapping surface and welded and fixed with the middle channel reinforcing plate through the overlapping surface, force transmission is facilitated in direct collision, the strength of a seat installation point is increased, meanwhile, a part self forms a closed cavity structure through the connection mode, and the rigidity and the strength of the part body are improved.
Preferably, a rectangular lightening hole is formed in the front seat inner side mounting longitudinal beam. The part designs the lightening hole, is favorable to with the automobile body lightweight under the prerequisite that does not influence the automobile body performance.
The beneficial effects of the utility model are that, through passing through faying face and the inboard installation longeron of front seat and the welding of front seat outside installation longeron with front seat installation crossbeam, still pass through faying face and well passageway, threshold roof beam and threshold roof beam reinforcement welding, front seat installation crossbeam also is connected through the reinforcement on the threshold with the threshold roof beam simultaneously, each part is sharp to be arranged above making, this structural grouping changes the conduction route of side impact in-process power effectively, effectively fall the acceleration impact of resisting the side impact, keep passenger cabin structure not to take place great deformation, thereby protect passenger's personal safety. Meanwhile, the front seat mounting cross beam, the front seat inner side mounting longitudinal beam and the front seat outer side mounting longitudinal beam are connected in an I shape to form a closed cavity structure, the structural strength of a seat mounting area is enhanced, the strength of a passenger space is increased, and the injury of passengers is reduced. And through the reasonable increase rectangle lightening hole of longeron at front seat inboard, realize the lightweight, be favorable to reducing whole car cost and also be favorable to reducing the oil consumption.
Drawings
Fig. 1 is an isometric view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a right side view of the present invention;
fig. 4 is a left side view of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, which are not intended to limit the scope of the embodiments described herein.
Reference numerals in the drawings of the specification include: a center tunnel 1, a front seat outer side mounting side member 22, a front seat inner side mounting side member 21, a front seat mounting cross member 3, a rocker upper reinforcement 414, a rocker lower reinforcement 425, a rocker beam 56, and a center tunnel reinforcement 67.
Referring to fig. 1 to 4, the front seat mounting beam assembly structure includes a front seat inner side mounting longitudinal beam 21, a front seat outer side mounting longitudinal beam 22, a front seat mounting cross beam 3 and a threshold beam 5, and the seat mounting beam assembly further includes a threshold reinforcement connected to both the threshold beam 5 and the front seat mounting cross beam 3; one end of the front seat mounting cross beam 3 is connected with the front seat inner side mounting longitudinal beam 21 and the middle channel 1, the other end of the front seat mounting cross beam is connected with the front seat outer side mounting longitudinal beam 22 and the threshold beam 5, and the front seat mounting cross beam 3 is connected with the front seat inner side mounting longitudinal beam 21 and the front seat outer side mounting longitudinal beam 22 in an I shape.
The threshold reinforcing part comprises a threshold upper reinforcing part 41 and a threshold lower reinforcing part 42, the threshold lower reinforcing part 42 is of a U-shaped groove body structure, a flanging is arranged at an opening of the groove body structure, and the flanging is attached to, welded or riveted with the threshold beam 5 and the front seat mounting cross beam 3. The rocker upper reinforcement 41 is of a plate-like structure, and one end of the rocker upper reinforcement 41 is connected to the rocker beam 5, and the other end thereof is connected to the front seat outer side mounting side member 22 and on the upper side of the rocker lower reinforcement 42.
The utility model discloses a front seat outside installation longeron 22 is cuboid shell structure, front seat outside installation longeron 22 is the cavity with threshold roof beam 5 is parallel and with the connection face on threshold roof beam 5 and floor, and the periphery of cavity is provided with the faying surface and welds or the riveting through faying surface and threshold roof beam 5 and floor, the face that front seat outside installation longeron 22 is connected with front seat installation crossbeam 3 is provided with the cavity that supplies the crossbeam to pass through, is provided with the faying surface around the cavity, through faying surface and front seat installation crossbeam 3 welding or riveting fixed. Front seat installation crossbeam 3 is "nearly" font groove structure, 3 one end of front seat installation crossbeam runs through behind front seat inboard installation longeron 21 through faying surface and well passageway 1 fixed connection, and the other end runs through behind front seat outboard installation longeron 22 through faying surface and threshold roof beam 5 and threshold reinforcement fixed connection, "nearly" font opening and floor laminating welding or riveting fixed. The middle channel reinforcing plate 6 is arranged at the bottom of the inner side installation longitudinal beam 21 of the front seat and the bottom of the side surface of the middle channel 1 and is welded and fixed, and the other surface of the middle channel reinforcing plate 6 is welded or riveted with the floor. Front seat inboard installation longeron 21 is the shell structure of cuboid, and is the cavity with well passageway 1 and well passageway reinforcing plate 6's connection face, and the periphery of cavity is provided with the faying face and through faying face and well passageway 1 and well passageway reinforcing plate 6 welded fastening, the face that front seat inboard installation longeron 21 and front seat installation crossbeam 3 are connected is provided with the cavity that supplies the crossbeam to pass through, is provided with the faying face around the cavity, through faying face and front seat installation crossbeam 3 welded fastening. The rectangular lightening holes are formed in the longitudinal beam 21 arranged on the inner side of the front seat, so that the light weight is realized, the whole vehicle cost is reduced, and the oil consumption is reduced.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A front seat mounting beam assembly structure comprises a front seat inner side mounting longitudinal beam (21), a front seat outer side mounting longitudinal beam (22), a front seat mounting cross beam (3) and a threshold beam (5), and is characterized in that the seat mounting beam assembly further comprises a threshold reinforcing piece which is connected with the threshold beam (5) and the front seat mounting cross beam (3); one end of the front seat mounting cross beam (3) is connected with the front seat inner side mounting longitudinal beam (21) and the middle channel (1), the other end of the front seat mounting cross beam is connected with the front seat outer side mounting longitudinal beam (22) and the threshold beam (5), and the front seat mounting cross beam (3) is connected with the front seat inner side mounting longitudinal beam (21) and the front seat outer side mounting longitudinal beam (22) in an I shape.
2. The front seat mounting beam assembly structure according to claim 1, wherein the rocker reinforcement includes a rocker upper reinforcement (41) and a rocker lower reinforcement (42).
3. The front seat mounting beam assembly structure as claimed in claim 2, wherein the sill lower reinforcement (42) is of a U-shaped groove structure, and a flange is arranged at an opening of the groove structure and is fixedly connected with the sill beam (5) and the front seat mounting beam (3) in an attaching manner through the flange.
4. The front seat mounting beam assembly structure as claimed in claim 2, wherein the rocker upper reinforcement (41) is of a plate-like structure, and the rocker upper reinforcement (41) is connected at one end to the rocker beam (5) and at the other end to the front seat outer side mounting side member (22) and on the upper side of the rocker lower reinforcement (42).
5. The front seat mounting beam assembly structure as claimed in claim 1, wherein the front seat outer mounting longitudinal beam (22) is a rectangular parallelepiped shell structure, the front seat outer mounting longitudinal beam (22) is parallel to the threshold beam (5) and is connected with the threshold beam (5) and the floor as a cavity, the periphery of the cavity is provided with an overlapping surface and is fixedly connected with the threshold beam (5) and the floor through the overlapping surface, the surface of the front seat outer mounting longitudinal beam (22) connected with the front seat mounting beam (3) is provided with a cavity for the cross beam to pass through, the overlapping surface is arranged around the cavity and is fixedly connected with the front seat mounting beam (3) through the overlapping surface.
6. The front seat mounting beam assembly structure as claimed in claim 1, wherein the front seat mounting cross beam (3) is a structure of a "u" shaped groove, one end of the front seat mounting cross beam (3) penetrates through the front seat inner side mounting longitudinal beam (21) and is fixedly connected with the middle channel (1) through the lapping surface, the other end penetrates through the front seat outer side mounting longitudinal beam (22) and is fixedly connected with the threshold beam (5) and the threshold reinforcement through the lapping surface, and the "u" shaped opening part is fixedly connected with the floor in a fitting manner.
7. The front seat mounting beam assembly structure as claimed in claim 1, wherein a middle channel reinforcing plate (6) is arranged at the bottom of the front seat inner side mounting longitudinal beam (21), the middle channel reinforcing plate (6) is fixedly connected with the bottom of the side surface of the middle channel (1), and the other surface of the middle channel reinforcing plate (6) is fixedly connected with a floor.
8. The front seat mounting beam assembly structure as claimed in claim 1, wherein the front seat inner side mounting longitudinal beam (21) is a cuboid shell structure, the connection surface with the middle channel (1) and the middle channel reinforcing plate (6) is a cavity, the periphery of the cavity is provided with an overlapping surface and is fixedly connected with the middle channel (1) and the middle channel reinforcing plate (6) through the overlapping surface, the surface of the front seat inner side mounting longitudinal beam (21) connected with the front seat mounting beam (3) is provided with a cavity for the beam to pass through, the overlapping surface is arranged around the cavity, and is fixedly connected with the front seat mounting beam (3) through the overlapping surface.
9. The front seat mounting beam assembly structure as claimed in claim 8, wherein the front seat inner side mounting side member (21) is provided with a rectangular lightening hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022402723.8U CN213501935U (en) | 2020-10-26 | 2020-10-26 | Front seat installation beam assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022402723.8U CN213501935U (en) | 2020-10-26 | 2020-10-26 | Front seat installation beam assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213501935U true CN213501935U (en) | 2021-06-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022402723.8U Active CN213501935U (en) | 2020-10-26 | 2020-10-26 | Front seat installation beam assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213501935U (en) |
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2020
- 2020-10-26 CN CN202022402723.8U patent/CN213501935U/en active Active
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