CN113022390B - Independent seat mounting truss and vehicle body mounting structure thereof - Google Patents
Independent seat mounting truss and vehicle body mounting structure thereof Download PDFInfo
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- CN113022390B CN113022390B CN202110350816.7A CN202110350816A CN113022390B CN 113022390 B CN113022390 B CN 113022390B CN 202110350816 A CN202110350816 A CN 202110350816A CN 113022390 B CN113022390 B CN 113022390B
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- seat
- cross beam
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/005—Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats
- B60N2/015—Attaching seats directly to vehicle chassis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/20—Floors or bottom sub-units
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Body Structure For Vehicles (AREA)
Abstract
本发明公开了一种独立式座椅安装桁架，包括坐垫骨架和垂直固定于所述坐垫骨架底部的支撑立柱，所述坐垫骨架包括平行布置的第一横梁和第二横梁，所述第一横梁的左右两侧与所述第二横梁的左右两侧之间分别固定连接有一个三角加强结构，所述坐垫骨架上固定有坐垫安装结构和座椅安全带安装梁。本发明的座椅安装桁架采取独立式结构，可适配不同功能的座椅产品。座椅桁架与可拆卸的检修盖板配合使用，可在座椅桁架下方预留足够的电器元件布置空间，空间利用率高；桁架结构稳定可靠，同时也加强了整车耐撞性能。通过调整安装卡座位置可以适配不同功能的座椅安装需求，而且两排座椅安装桁架坐垫挂钩与安装卡座相对位置恒定，可以保证前后排座椅的通用性。
The invention discloses an independent seat installation truss, comprising a seat cushion frame and a supporting column vertically fixed on the bottom of the seat cushion frame, the seat cushion frame includes a first beam and a second beam arranged in parallel, the first beam A triangular reinforcing structure is fixedly connected between the left and right sides of the second beam and the left and right sides of the second beam respectively, and a seat cushion mounting structure and a seat belt mounting beam are fixed on the seat cushion frame. The seat installation truss of the present invention adopts an independent structure and can be adapted to seat products with different functions. The seat truss is used in conjunction with the detachable inspection cover, and enough space for the arrangement of electrical components can be reserved under the seat truss, and the space utilization rate is high; the truss structure is stable and reliable, and it also enhances the crashworthiness of the vehicle. The seat installation requirements of different functions can be adapted by adjusting the position of the installation card seat, and the relative positions of the two-row seat installation truss cushion hook and the installation card seat are constant, which can ensure the versatility of the front and rear seats.
Description
Technical Field
The invention relates to the technical field of vehicle body structures, in particular to a free-standing seat mounting truss and a vehicle body mounting structure thereof.
Background
Compared with the common vehicle body, the truss type vehicle body has the advantages of good manufacturability, low cost and the like, but the technical problem of how to arrange the functional seat on the truss type vehicle body is solved. In the prior art, the structure of the automobile seat is quadrilateral, the structure is unstable, and the deformation resistance is poor; the automobile front seat can not be matched with various functional seats for installation, the manufacturability and the universality are poor, the basic automobile front seat installation requirements of a truss type automobile body can only be met, and the installation requirements of an automobile rear seat can not be met, because enough installation space of electrical components needs to be reserved below the rear seat.
Disclosure of Invention
The invention aims to solve the defects of the background technology, and provides a free-standing seat mounting truss which can adapt to the mounting requirement of a truss type vehicle body, has stable structure and can reserve the arrangement space of electrical components below the truss, and a vehicle body mounting structure thereof.
In order to achieve the purpose, the invention designs a free-standing seat mounting truss, which is characterized in that: it includes cushion skeleton and vertical fixation in the support post of cushion skeleton bottom, the cushion skeleton includes parallel arrangement's first crossbeam and second crossbeam, the left and right sides of first crossbeam with triangle additional strengthening of difference fixedly connected with between the left and right sides of second crossbeam, be fixed with cushion mounting structure and seat belt installation roof beam on the cushion skeleton.
Furthermore, the length of the second cross beam is greater than that of the first cross beam, and the left side and the right side of the bottom surface of the second cross beam are respectively and vertically fixed with one supporting upright post.
Furthermore, the triangular reinforcing structure comprises a supporting longitudinal beam vertically fixed between the first cross beam and the second cross beam and a supporting oblique beam fixed between the first cross beam and the second cross beam at an acute angle with the second cross beam.
Further, the cushion mounting structure comprises a cushion mounting clamping seat and a cushion mounting hook which are fixed on the cushion framework.
Furthermore, a cushion mounting cross beam arranged along the length direction of the second cross beam is fixed on the surface of one side, far away from the first cross beam, of the second cross beam, and the left side and the right side of the cushion mounting cross beam are respectively fixed with one cushion mounting clamping seat.
Furthermore, the middle part of the first cross beam is fixed with the cushion mounting hook.
Further, the seat belt mounting beam comprises a side belt mounting beam fixed on two sides of the cushion frame and a middle belt mounting beam fixed in the middle of the cushion frame.
Furthermore, the left side and the right side of one side surface of the first cross beam, which is close to the second cross beam, are respectively fixed with one side safety belt mounting beam, the supporting oblique beam is fixed between the side safety belt mounting beam and the second cross beam, and the inner side surface of the side safety belt mounting beam is fixed with the outer side surface of the supporting longitudinal beam.
Further, the middle safety belt mounting beam is fixed on the inner side surface of the first cross beam.
Furthermore, the vehicle body mounting structure of the independent seat mounting truss comprises a vehicle body truss, wherein the vehicle body truss comprises vehicle body longitudinal beams positioned on the left side and the right side of the vehicle body truss, side wall upright columns positioned on the left side and the right side of the vehicle body truss and main cross beams positioned on the front side and the rear side of the vehicle body truss; the front side and the rear side of the vehicle body truss are respectively fixed with the independent seat mounting truss; the left end and the right end of the first cross beam are respectively fixed between the two longitudinal beams of the automobile body, the left end and the right end of the second cross beam are respectively fixed between the two side wall stand columns, and the bottoms of the supporting stand columns are fixed on the main cross beam.
The invention has the beneficial effects that: the seat mounting truss is of a stand-alone structure and can be adapted to seat products with different functions. The seat truss is matched with the detachable overhaul cover plate for use, enough electrical component arrangement space can be reserved below the seat truss, and the space utilization rate is high; the truss structure is stable and reliable, and meanwhile, the collision resistance of the whole vehicle is also enhanced. The installation clamping seats can be matched with the installation requirements of seats with different functions by adjusting the positions of the installation clamping seats, and the relative positions of the cushion hooks and the installation clamping seats of the truss seat installation of the two rows of seats are constant, so that the universality of the front row of seats and the rear row of seats can be ensured.
Drawings
FIG. 1 is an exploded view of a free standing seat mounting truss and electrical component access panel mounting arrangement of the present invention;
FIG. 2 is a perspective view of an installation structure of a freestanding seat installation truss and an electrical component access panel in accordance with the present invention;
FIG. 3 is a perspective view of the structure of the freestanding seat mounting truss of the present invention mounted to a vehicle body truss;
FIG. 4 is a schematic view of a free standing seat mounting truss structure in front of a vehicle body truss according to the present invention;
FIG. 5 is a layout view of the mounting structure of the wheel cover and the illustrated freestanding seat mounting truss of the present invention;
FIG. 6 is a longitudinal sectional view of the first cross member and body side member fixing structure according to the present invention;
FIG. 7 is a longitudinal sectional view of the fixing structure of the vertical column fixing plate and the main beam according to the present invention;
FIG. 8 is a longitudinal sectional view of the seat mounting bracket and the second cross member fixing structure of the present invention;
FIG. 9 is a longitudinal sectional view of a seat cushion mounting hook and first cross member fixing structure according to the present invention;
the automobile seat comprises a first cross beam, a second cross beam, a supporting upright post, a longitudinal support beam, a diagonal support beam, a cushion mounting clamping seat, a cushion mounting hook, a cushion mounting cross beam, a lateral safety belt mounting beam, a middle safety belt mounting beam, a vehicle body truss (11.1-vehicle body longitudinal beam, 11.2-side wall upright post, 11.3-main cross beam), an electrical component overhauling cover plate, a stand fixing plate, a seat mounting bolt, a threaded pipe, a hook mounting bolt, a 17-clamping seat mounting rivet and a wheel cover 18.
Detailed Description
The invention is described in further detail below with reference to the figures and the specific embodiments.
The independent seat installation truss shown in figures 1-9 comprises a seat cushion framework and supporting columns 3 vertically fixed at the bottom of the seat cushion framework, wherein the seat cushion framework comprises a first cross beam 1 and a second cross beam 2 which are arranged in parallel, the length of the second cross beam 2 is greater than that of the first cross beam 1, and the left side and the right side of the bottom surface of the second cross beam 2 are respectively and vertically fixed with one supporting column 3.
A triangular reinforcing structure is respectively and fixedly connected between the left side and the right side of the first cross beam 1 and the left side and the right side of the second cross beam 2, and comprises a supporting longitudinal beam 4 vertically fixed between the first cross beam 1 and the second cross beam 2 and a supporting oblique beam 5 fixed between the first cross beam 1 and the second cross beam 2 at an acute angle with the second cross beam 2.
A cushion mounting structure and a seat belt mounting beam are fixed on the cushion framework.
Cushion mounting structure is including being fixed in cushion installation cassette 6 and cushion installation couple 7 on the cushion skeleton: a cushion mounting cross beam 8 arranged along the length direction of the second cross beam 2 is fixed on the surface of one side, far away from the first cross beam 1, of the second cross beam 2, and cushion mounting clamping seats 6 are fixed on the left side and the right side of the cushion mounting cross beam 8 respectively. A cushion mounting hook 7 is fixed in the middle of the first beam 1.
The seat belt installation beam is including being fixed in lateral part safety belt installation beam 9 of cushion skeleton both sides and being fixed in the middle part safety belt installation beam 10 at cushion skeleton middle part: the left side and the right side of one side surface of the first cross beam 1 close to the second cross beam 2 are respectively fixed with a side safety belt mounting beam 9, the supporting oblique beam 5 is fixed between the side safety belt mounting beam 9 and the second cross beam 2, and the inner side surface of the side safety belt mounting beam 9 is fixed with the outer side surface of the supporting longitudinal beam 4. A middle belt mounting beam 10 is fixed to the inner side surface of the first cross member 1.
Based on the independent seat mounting truss, a vehicle body mounting structure of the independent seat mounting truss is designed, and the vehicle body mounting structure comprises a vehicle body truss 11, wherein the vehicle body truss 11 comprises vehicle body longitudinal beams 11.1 positioned on the left side and the right side of the vehicle body truss, side wall upright columns 11.2 positioned on the left side and the right side of the vehicle body truss 11, and main cross beams 11.3 positioned on the front side and the rear side of the vehicle body truss 11; the front side and the rear side of the vehicle body truss 11 are respectively fixed with a stand-alone seat mounting truss; the left end and the right end of the first cross beam 1 are respectively fixed between two vehicle body longitudinal beams 11.1, the left end and the right end of the second cross beam 2 are respectively fixed between two side wall upright posts 11.2, and the bottom of the support upright post 3 is fixed on the main cross beam 11.3.
As shown in fig. 4, the second cross beams 2 of the seat mounting truss are arranged on the side wall upright columns 11.2 at two sides of the truss type vehicle body framework, so that a lateral impact load transmission path is provided, and the collision resistance of the whole vehicle is enhanced.
As shown in fig. 5, in order to reserve the wheel house space, the seat mounting truss is designed with a support beam of a certain inclination angle, the inclination angle of which depends on the tire motion envelope space, thereby forming a triangular stable structure.
The seat mounting truss is of an independent structure and can be adapted to seat products with different functions. The seat truss is matched with the detachable overhaul cover plate for use, enough electric appliance element arrangement space can be reserved below the seat truss, and the space utilization rate is high; the truss structure is stable and reliable, and meanwhile, the collision resistance of the whole vehicle is also enhanced. The installation clamping seats can be matched with the installation requirements of seats with different functions by adjusting the positions of the installation clamping seats, and the relative positions of the cushion hooks and the installation clamping seats of the truss seat installation of the two rows of seats are constant, so that the universality of the front row of seats and the rear row of seats can be ensured.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the structure of the present invention in any way. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention still fall within the scope of the technical solution of the present invention.
Claims (6)
1. A free standing seat installation truss which characterized in that: the seat cushion comprises a seat cushion framework and a supporting upright post (3) vertically fixed at the bottom of the seat cushion framework, wherein the seat cushion framework comprises a first cross beam (1) and a second cross beam (2) which are arranged in parallel, a triangular reinforcing structure is fixedly connected between the left side and the right side of the first cross beam (1) and the left side and the right side of the second cross beam (2) respectively, and a seat cushion mounting structure and a seat belt mounting beam are fixed on the seat cushion framework;
the length of the second cross beam (2) is greater than that of the first cross beam (1), and the left side and the right side of the bottom surface of the second cross beam (2) are respectively and vertically fixed with one supporting upright post (3);
the triangular reinforcing structure comprises a supporting longitudinal beam (4) vertically fixed between the first cross beam (1) and the second cross beam (2) and a supporting oblique beam (5) fixed between the first cross beam (1) and the second cross beam (2) at an acute angle with the second cross beam (2);
the cushion mounting structure comprises a cushion mounting clamping seat (6) and a cushion mounting hook (7), wherein the cushion mounting clamping seat is fixed on the cushion framework;
a cushion mounting cross beam (8) arranged along the length direction of the second cross beam (2) is fixed on the surface of one side, away from the first cross beam (1), of the second cross beam (2), and the left side and the right side of the cushion mounting cross beam (8) are respectively fixed with one cushion mounting clamping seat (6);
the seat installation requirements of different functions can be adapted by adjusting the position of the seat installation clamping seat (6).
2. The freestanding seat mounting truss of claim 1 wherein: the middle part of the first cross beam (1) is fixed with the cushion mounting hook (7).
3. A freestanding seat mounting truss as defined in claim 1 wherein: the seat belt mounting beam comprises lateral belt mounting beams (9) fixed on two sides of the cushion framework and a middle belt mounting beam (10) fixed in the middle of the cushion framework.
4. A freestanding seat mounting truss as defined in claim 3 wherein: the left side and the right side of one side surface, close to the second cross beam (2), of the first cross beam (1) are respectively and fixedly provided with one side safety belt mounting beam (9), the supporting oblique beam (5) is fixed between the side safety belt mounting beam (9) and the second cross beam (2), and the inner side surface of the side safety belt mounting beam (9) is fixed with the outer side surface of the supporting longitudinal beam (4).
5. The freestanding seat mounting truss of claim 4, wherein: the middle safety belt mounting beam (10) is fixed on the inner side surface of the first cross beam (1).
6. A vehicle body mounting structure of a free-standing seat mounting truss comprises a vehicle body truss (11), wherein the vehicle body truss (11) comprises vehicle body longitudinal beams (11.1) positioned on the left side and the right side of the vehicle body truss, side wall upright columns (11.2) positioned on the left side and the right side of the vehicle body truss (11) and main cross beams (11.3) positioned on the front side and the rear side of the vehicle body truss (11); the method is characterized in that: a free standing seat mounting truss according to any one of claims 1-5 is fixed on each of the front and rear sides of the vehicle body truss (11); the left end and the right end of the first cross beam (1) are respectively fixed between the two vehicle body longitudinal beams (11.1), the left end and the right end of the second cross beam (2) are respectively fixed between the two side wall upright columns (11.2), and the bottom of the supporting upright column (3) is fixed on the main cross beam (11.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110350816.7A CN113022390B (en) | 2021-03-31 | 2021-03-31 | Independent seat mounting truss and vehicle body mounting structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110350816.7A CN113022390B (en) | 2021-03-31 | 2021-03-31 | Independent seat mounting truss and vehicle body mounting structure thereof |
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| Publication Number | Publication Date |
|---|---|
| CN113022390A CN113022390A (en) | 2021-06-25 |
| CN113022390B true CN113022390B (en) | 2022-09-16 |
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| CN202110350816.7A Active CN113022390B (en) | 2021-03-31 | 2021-03-31 | Independent seat mounting truss and vehicle body mounting structure thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117022500A (en) * | 2023-08-22 | 2023-11-10 | 江铃汽车股份有限公司 | Seat assembly transfer structure and automobile |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2920357B1 (en) * | 2007-08-28 | 2010-02-26 | Peugeot Citroen Automobiles Sa | CARRIER FOR FRONT SEAT OF MOTOR VEHICLE |
| CN202098318U (en) * | 2011-05-31 | 2012-01-04 | 长城汽车股份有限公司 | Foldable automotive three-seat skeleton structure |
| CN106314239A (en) * | 2015-06-26 | 2017-01-11 | 上汽通用五菱汽车股份有限公司 | Back row seat framework structure |
| CN204936891U (en) * | 2015-07-29 | 2016-01-06 | 上汽通用五菱汽车股份有限公司 | A kind of automobile rear seat cushion skeleton assembly |
| CN205010049U (en) * | 2015-08-27 | 2016-02-03 | 郑州日产汽车有限公司 | Car seat seat skeleton texture |
| FR3042747B1 (en) * | 2015-10-26 | 2018-07-20 | Peugeot Citroen Automobiles Sa | FASTENING A FRONT SEAT OF A SEAT ON A MOTOR VEHICLE BASE |
| CN205706579U (en) * | 2016-04-27 | 2016-11-23 | 东风李尔汽车座椅有限公司 | A kind of heel row automobile chair frame being disposed with three-point safety belt |
| CN112455549A (en) * | 2020-11-04 | 2021-03-09 | 东风汽车集团有限公司 | Vehicle body structure and automatic driving vehicle |
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