CN112677834A - Lightweight back-row seat mounting structure and vehicle - Google Patents
Lightweight back-row seat mounting structure and vehicle Download PDFInfo
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- CN112677834A CN112677834A CN202110111740.2A CN202110111740A CN112677834A CN 112677834 A CN112677834 A CN 112677834A CN 202110111740 A CN202110111740 A CN 202110111740A CN 112677834 A CN112677834 A CN 112677834A
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- aluminum alloy
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Abstract
The application discloses a light-weight rear-row seat mounting structure and a vehicle, and the light-weight rear-row seat mounting structure comprises an aluminum alloy frame, a supporting panel, a reinforcing plate and a submergence preventing support, wherein the supporting panel is fixed on the surface of the aluminum alloy frame; the front edge of the reinforcing plate is fixedly connected with the rear part of the aluminum alloy frame, the rear edge of the reinforcing plate is fixedly connected with the rear floor beam, and the reinforcing plate is provided with a plurality of first mounting holes for fixing the seat assembly; the anti-submergence support is fixedly connected with the upper side of the front edge of the aluminum alloy frame. The rigidity, the strength and the mode of a seat mounting point can be guaranteed, the weight of the mounting structure is greatly reduced, and the universality is good.
Description
Technical Field
The invention relates to an automobile seat, in particular to a light-weight rear seat mounting structure and a vehicle.
Background
Among the traditional steel automobile body of prior art, back row seat mounting structure is mostly zero welding such as seat installation crossbeam, back row seat latch hook mounting panel, back floor, well floor and becomes the assembly, welds into a whole with lower automobile body assembly again, and back row seat mounting structure is self welded structure, and overall structure intensity is more weak with rigidity, and the mode is lower, influences passenger safety and travelling comfort. And adopt traditional steel automobile body structure when satisfying mounting point rigidity intensity, subtract heavy effect obvious inadequately to can't the modular application to the platform automobile body, the commonality is relatively poor.
Disclosure of Invention
The utility model provides a lightweight back-row seat mounting structure and vehicle, its rigidity, intensity and the mode that can guarantee the seat mounting point alleviate mounting structure weight by a wide margin, and the commonality is good.
The light-weight rear-row seat mounting structure comprises an aluminum alloy frame, a supporting panel, a reinforcing plate and a submergence preventing support, wherein the supporting panel is fixed on the surface of the aluminum alloy frame, the front end of the aluminum alloy frame is fixedly connected with the top ends of a plurality of supporting beams, and the bottom ends of the supporting beams are fixedly connected with a middle floor beam; the front edge of the reinforcing plate is fixedly connected with the rear part of the aluminum alloy frame, the rear edge of the reinforcing plate is fixedly connected with the rear floor beam, and the reinforcing plate is provided with a plurality of first mounting holes for fixing the seat assembly; the anti-submergence support is fixedly connected with the upper side of the front edge of the aluminum alloy frame.
Further, aluminum alloy frame includes front beam, left longeron, well longeron, right longeron and rear frame member, the front end of left side longeron, well longeron and right longeron respectively with the left end of front beam, middle part and right-hand member fixed connection, the rear frame member includes first rear frame member and second rear frame member, the left and right both ends of first rear frame member respectively with left longeron and well longeron rear portion fixed connection, the left and right both ends of second rear frame member respectively with well longeron and right longeron rear portion fixed connection.
Furthermore, the front end of the aluminum alloy frame is fixedly provided with two or more mounting brackets, and the mounting brackets are provided with second mounting holes for fixing the seat assembly.
Furthermore, the second mounting holes in at least one mounting bracket are strip-shaped holes, and the second mounting holes in the rest mounting brackets are round holes.
Furthermore, two safety belt installation parts are fixedly connected to the reinforcing plate, and third installation holes used for fixing safety belt lock catches are formed in the safety belt installation parts.
Furthermore, the left end and the right end of the reinforcing plate are provided with child seat mounting points.
Furthermore, the reinforcing plate is provided with a weight-reducing through hole.
Furthermore, the bottom ends of the support beams and the middle floor cross beam, the rear edge of the reinforcing plate and the rear floor cross beam are fixedly connected through FDS riveting, bolts or welding.
A vehicle includes the back row seat, the back row seat includes foretell lightweight back row seat mounting structure.
Compared with the prior art, the invention has the following beneficial effects.
1. The frame is made of aluminum alloy materials, the overall weight of the mounting structure is greatly reduced, compared with a steel frame structure, the weight is reduced by 15-25%, and the requirement for vehicle body light weight is met. Be equipped with first mounting hole on the reinforcing plate, provide the mounting point for the assembly of seat assembly. Prevent dive support and aluminum alloy frame preceding edge upside fixed connection, can stably realize preventing the dive function, can satisfy the performance demand of different motorcycle types through the vertical height of adjustment preventing the dive support, saved development time and development cost, the commonality is good.
2. The front end of the aluminum alloy frame is fixedly connected with the middle floor beam through the supporting beam, and the rear end of the aluminum alloy frame is fixedly connected with the rear floor beam through the reinforcing plate, so that the light weight is realized, the structural stability is improved, and the integral rigidity, strength and mode of the mounting structure are ensured.
3. The height of the R point of the seat can be adjusted by adjusting the height of the supporting beam, the size requirements of seats of different vehicle types are met, and the universality is good.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an aluminum alloy frame according to the present invention;
FIG. 3 is a schematic structural view of the reinforcing plate of the present invention;
fig. 4 is a schematic view of the assembly of the mounting structure of the present invention with a vehicle body.
In the figure, 1-aluminum alloy frame, 11-front beam, 12-left longitudinal beam, 13-middle longitudinal beam, 14-right longitudinal beam, 15-first rear beam, 16-second rear beam, 2-supporting panel, 3-reinforcing plate, 31-first mounting hole, 32-child seat mounting point, 33-lightening through hole, 4-anti-dive bracket, 5-supporting beam, 6-safety belt mounting piece, 61-third mounting hole, 7-mounting bracket, 71-second mounting hole, 8-middle floor beam and 9-rear floor beam.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1 and 4, the light-weight rear seat mounting structure comprises an aluminum alloy frame 1, a supporting panel 2, a reinforcing plate 3 and a submergence preventing support 4, wherein the supporting panel 2 is fixed on the surface of the aluminum alloy frame 1 through FDS riveting, the front end of the aluminum alloy frame 1 is welded and fixed with the top ends of three supporting beams 5, and the bottom ends of the supporting beams 5 are welded and fixed with a middle floor beam 8.
Referring to fig. 2, the aluminum alloy frame 1 comprises a front cross beam 11, a left longitudinal beam 12, a middle longitudinal beam 13, a right longitudinal beam 14 and a rear cross beam, wherein the front ends of the left longitudinal beam 12, the middle longitudinal beam 13 and the right longitudinal beam 14 are respectively welded and fixed with the left end, the middle part and the right end of the front cross beam 11, the rear cross beam comprises a first rear cross beam 15 and a second rear cross beam 16, the left end and the right end of the first rear cross beam 15 are respectively welded and fixed with the rear parts of the left longitudinal beam 12 and the middle longitudinal beam 13, and the left end and the right end of the second rear cross beam 16 are respectively welded and fixed with the rear parts of the middle longitudinal beam. The frame adopts aluminum alloy material to make, has alleviateed mounting structure's whole weight by a wide margin, compares in steel frame construction, and weight reduction has 15~25%, has satisfied automobile body lightweight demand. And the frame construction's setting has guaranteed the holistic rigidity of mounting structure, intensity and mode, has promoted structural stability. The height of the R point of the seat can be adjusted by adjusting the height of the supporting beam 5, the size requirements of seats of different vehicle types are met, and the universality is good.
Two mounting brackets 7 are fixed at the front end of the aluminum alloy frame 1, and second mounting holes 71 for fixing a seat assembly are formed in the mounting brackets 7. The second mounting hole 71 on one of the mounting brackets 7 is a strip-shaped hole, and the second mounting hole 71 on the other mounting bracket 7 is a round hole. During assembly, the seat assembly is preliminarily positioned through the circular hole, so that the assembly position precision of the seat assembly is ensured; and the setting in bar hole makes this installing support have certain assembly allowance, and then can satisfy the assembly demand of the seat assembly of different motorcycle types, and the commonality is good.
Referring to fig. 3, the front edge of the reinforcing plate 3 is welded and fixed with the rear part of the aluminum alloy frame 1, the rear edge is welded and fixed with the rear floor beam 9, and the reinforcing plate 3 is provided with a plurality of first mounting holes 31 for fixing the seat assembly. Two safety belt installation parts 6 are fixedly connected to the reinforcing plate, and third installation holes 61 for fixing safety belt lock catches are formed in the safety belt installation parts 6. The left end and the right end of the reinforcing plate 3 are provided with child seat mounting points 32. In order to enhance the strength and rigidity of the third mounting hole 61 and the child seat mounting point 32, at least one reinforcing member with a material thickness of not less than 1.2mm is arranged at the position of the third mounting hole 61 and the child seat mounting point 32.
On the premise of ensuring that the structural strength of the reinforcing plate 3 meets the requirements, in order to further reduce the weight of the reinforcing plate 3, weight-reducing through holes 33 are formed in the reinforcing plate 3, and the number and the size of the weight-reducing through holes 33 are reasonably set according to actual performance requirements.
The frame is made of aluminum alloy materials, the reinforcing plate 3, the submergence preventing support 4, the supporting beam 5, the safety belt mounting part 6 and the mounting support 7 are made of steel, and steel and aluminum are used in a matched mode, so that the light weight of a mounting structure is achieved, and meanwhile, the structural strength of corresponding mounting points is guaranteed.
A vehicle includes the back row seat, the back row seat includes foretell lightweight back row seat mounting structure.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (9)
1. The utility model provides a light-weighted back row seat mounting structure which characterized in that: the anti-submerging aluminum alloy floor comprises an aluminum alloy frame (1), a supporting panel (2), a reinforcing plate (3) and an anti-submerging support (4), wherein the supporting panel (2) is fixed on the surface of the aluminum alloy frame (1), the front end of the aluminum alloy frame (1) is fixedly connected with the top ends of a plurality of supporting beams (5), and the bottom ends of the supporting beams (5) are fixedly connected with a middle floor beam (8); the front edge of the reinforcing plate (3) is fixedly connected with the rear part of the aluminum alloy frame (1), the rear edge of the reinforcing plate is fixedly connected with the rear floor beam (9), and a plurality of first mounting holes (31) for fixing a seat assembly are formed in the reinforcing plate (3); the anti-submergence support (4) is fixedly connected with the upper side of the front edge of the aluminum alloy frame (1).
2. The light-weighted rear seat mounting structure according to claim 1, wherein: aluminum alloy frame (1) includes front beam (11), left longeron (12), well longeron (13), right longeron (14) and rear frame member, the front end of left side longeron (12), well longeron (13) and right longeron (14) respectively with left end, middle part and the right-hand member fixed connection of front beam (11), the rear frame member includes first rear frame member (15) and second rear frame member (16), first rear frame member (15) left and right both ends respectively with left longeron (12) and well longeron (13) rear portion fixed connection, second rear frame member (16) left and right both ends respectively with well longeron (13) and right longeron (14) rear portion fixed connection.
3. The light-weighted rear seat mounting structure according to claim 1 or 2, characterized in that: the front end of the aluminum alloy frame (1) is fixed with two or more mounting brackets (7), and the mounting brackets (7) are provided with second mounting holes (71) for fixing a seat assembly.
4. The light-weighted rear seat mounting structure according to claim 3, wherein: the second mounting holes (71) on at least one mounting bracket (7) are strip-shaped holes, and the second mounting holes (71) on the rest mounting brackets (7) are round holes.
5. The light-weighted rear seat mounting structure according to claim 1 or 2, characterized in that: two safety belt installation pieces (6) are fixedly connected to the reinforcing plate (3), and third installation holes (61) used for fixing safety belt lock catches are formed in the safety belt installation pieces (6).
6. The light-weighted rear seat mounting structure according to claim 1 or 2, characterized in that: the left end and the right end of the reinforcing plate (3) are provided with child seat mounting points (32).
7. The light-weighted rear seat mounting structure according to claim 1 or 2, characterized in that: and the reinforcing plate (3) is provided with a weight-reducing through hole (33).
8. The light-weighted rear seat mounting structure according to claim 1 or 2, characterized in that: the bottom end of the support beam (5) is fixedly connected with the middle floor beam (8) and the rear edge of the reinforcing plate (3) and the rear floor beam (9) through FDS riveting, bolt connection or welding.
9. A vehicle comprising a rear seat, characterized in that: the rear seat includes the light-weight rear seat mounting structure according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110111740.2A CN112677834A (en) | 2021-01-27 | 2021-01-27 | Lightweight back-row seat mounting structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110111740.2A CN112677834A (en) | 2021-01-27 | 2021-01-27 | Lightweight back-row seat mounting structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112677834A true CN112677834A (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110111740.2A Pending CN112677834A (en) | 2021-01-27 | 2021-01-27 | Lightweight back-row seat mounting structure and vehicle |
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| Country | Link |
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| CN (1) | CN112677834A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115257501A (en) * | 2022-07-20 | 2022-11-01 | 岚图汽车科技有限公司 | Leg support mounting structure and vehicle |
| CN115257500A (en) * | 2022-07-20 | 2022-11-01 | 岚图汽车科技有限公司 | Leg support mounting structure and vehicle |
-
2021
- 2021-01-27 CN CN202110111740.2A patent/CN112677834A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115257501A (en) * | 2022-07-20 | 2022-11-01 | 岚图汽车科技有限公司 | Leg support mounting structure and vehicle |
| CN115257500A (en) * | 2022-07-20 | 2022-11-01 | 岚图汽车科技有限公司 | Leg support mounting structure and vehicle |
| CN115257500B (en) * | 2022-07-20 | 2023-05-30 | 岚图汽车科技有限公司 | Leg holds in palm mounting structure and vehicle |
| CN115257501B (en) * | 2022-07-20 | 2023-05-30 | 岚图汽车科技有限公司 | Leg holds in palm mounting structure and vehicle |
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