CN113371074A - Front seat rear cross beam assembly structure - Google Patents
Front seat rear cross beam assembly structure Download PDFInfo
- Publication number
- CN113371074A CN113371074A CN202110496066.4A CN202110496066A CN113371074A CN 113371074 A CN113371074 A CN 113371074A CN 202110496066 A CN202110496066 A CN 202110496066A CN 113371074 A CN113371074 A CN 113371074A
- Authority
- CN
- China
- Prior art keywords
- front seat
- seat rear
- rear cross
- cross beam
- mounting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000005452 bending Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
Landscapes
- 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
The invention discloses a front seat rear cross beam assembly structure, which comprises two front seat rear cross beams which are symmetrical and are arranged separately; a center tunnel rear cross member welded to one end of each of the two front seat rear cross members adjacent to each other; the front seat rear mounting plate is welded at the other end of the front seat rear cross beam; one end of the front seat rear mounting plate is welded and fixed with the front seat rear cross beam, and the other end of the front seat rear mounting plate is formed as a door frame inner plate connecting end; a space between the center tunnel rear cross member and the front seat rear cross member is configured as a center tunnel cover installation space. The front seat rear cross beam assembly structure and the threshold inner plate form a closed cross section in the Y direction, and the front seat rear cross beam is taken as a whole, so that the structure is uniform in stress, strong in stability, simple in welding and high in matching precision, and has a great effect on local structural strength and vehicle body side collision improvement.
Description
Technical Field
The invention relates to the technical field of automobile seats, in particular to a front seat rear cross beam assembly structure.
Background
At present, the vehicle models in the market have a front seat rear cross beam structure (shown in figure 1) of a plurality of vehicle models, a structure that a left seat and a right seat are respectively welded with a middle channel is adopted, and a front seat rear cross beam assembly is designed to be relatively complex, difficult to weld, low in precision and high in cost.
As shown in fig. 1, fig. 1 shows a structure of a front seat rear cross beam structure in the prior art, wherein the front seat rear cross beam structure in the prior art mainly comprises a threshold inner plate 1, a left front seat left rear support outer plate 2, a left front seat left rear support outer plate reinforcing plate 3, a front floor left rear cross beam 4, a left front seat right rear support outer plate 5, a front floor 6, a left front seat right rear support outer plate reinforcing plate 7 and the like; the structure is characterized in that a left front seat left rear support outer plate 2 and a left front seat left rear support outer plate reinforcing plate 3 are welded to form a left front seat left rear support assembly A, a left front seat right rear support outer plate 5 and a left front seat right rear support outer plate reinforcing plate 7 are welded to form a left front seat right rear support assembly B, then the left front seat left rear support assembly A, the left front seat right rear support assembly B and a front floor left rear cross beam 4 are welded to form a front floor left rear cross beam assembly C, the front floor right rear cross beam assembly D is consistent with the front floor left rear cross beam assembly C in welding structure, and finally a threshold inner plate, the front floor right rear cross beam assembly D, the front floor left rear cross beam assembly C and a front floor 6 are welded. The front floor right rear beam assembly D and the front floor left rear beam assembly C in the structure are complicated in structure, difficult to weld, low in rigidity and high in cost.
Based on the above technical problems, a need exists in the art for a novel front seat rear cross beam assembly structure.
Disclosure of Invention
The invention aims to provide a front seat rear cross beam assembly structure which is simple in structure, low in cost, low in manpower and material resource investment and capable of meeting design and use requirements in structural rigidity.
In order to achieve the above purpose, the invention provides the following technical scheme:
the invention relates to a front seat rear cross beam assembly structure, which comprises:
two front seat rear cross beams which are arranged symmetrically and separated from each other;
a center tunnel rear cross member welded to one end of each of the two front seat rear cross members adjacent to each other; and
a front seat rear mounting plate welded to the other end of the front seat rear cross beam;
one end of the front seat rear mounting plate is welded and fixed with the front seat rear cross beam, and the other end of the front seat rear mounting plate is formed as a door frame inner plate connecting end;
a space between the center tunnel rear cross member and the front seat rear cross member is configured as a center tunnel cover installation space.
Furthermore, the front seat rear mounting plate is partially bent to form a front seat rear mounting plate bending space, one end of the front seat rear mounting plate is provided with a front seat rear mounting plate connecting part parallel to the front seat rear cross beam, and the front seat rear mounting plate is welded and fixed with the front seat rear cross beam through the front seat rear mounting plate connecting part;
the other end of the front seat rear mounting plate is formed into a threshold inner plate connecting part;
a threshold inner plate of the vehicle is welded and fixed with the connecting part of the threshold inner plate;
the front seat rear cross beam part extends into the bending space of the front seat rear mounting plate.
Furthermore, a front floor is welded and fixed at the position below the rear cross beam of the front seat and below the lower part of the inner doorsill plate;
the front floor extends along the extending direction of the front seat rear cross beam;
and a closed space is formed among the front seat rear mounting plate, the threshold inner plate, the front floor and the front seat rear cross beam.
Furthermore, the middle part of the middle channel rear cross beam is bent and protrudes upwards, and two ends of the middle channel rear cross beam are provided with middle channel rear cross beam connecting parts parallel to the front seat rear cross beam;
the middle channel rear cross beam connecting part is welded and fixed with the front seat rear cross beam;
the middle position of the middle channel rear cross beam forms a middle channel cover plate mounting space.
Furthermore, a middle channel cover plate is connected between the two front floors;
the center channel cover plate is bent towards the center channel cover plate mounting space, and the center channel cover plate is partially embedded into the center channel cover plate mounting space.
In the technical scheme, the front seat rear cross beam assembly structure provided by the invention has the following beneficial effects:
the front seat rear cross beam assembly structure and the threshold inner plate form a closed cross section in the Y direction, and the front seat rear cross beam is taken as a whole, so that the structure is uniform in stress, strong in stability, simple in welding and high in matching precision, and has a great effect on local structural strength and vehicle body side collision improvement.
The front seat rear cross beam assembly structure is simple in structure, low in cost and low in manpower and material resource investment, and effectively solves the technical problems that a traditional vehicle type is difficult to place, low in welding precision, poor in matching degree and weak in reinforcing structure at the position.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic structural view of a front seat rear cross member structure in the prior art;
FIG. 2 is a schematic structural view of a front seat rear cross member assembly structure according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an implementation structure of a rear cross member assembly of a front seat according to an embodiment of the present invention.
Description of reference numerals:
1. a front seat rear cross member; 2. a front seat rear mounting plate; 3. a middle channel rear cross beam; 4. a threshold inner plate; 5. a front floor; 6. a middle channel cover plate;
201. a front seat rear mounting plate connecting portion; 202. a threshold inner plate connecting portion;
301. a middle channel rear cross beam connecting part; 302. the middle channel cover plate is arranged in the space.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
See fig. 2-3;
the invention relates to a front seat rear cross beam assembly structure, which comprises:
two front seat rear cross members 1 arranged symmetrically and apart from each other;
a center tunnel rear cross member 3 welded to one end of the two front seat rear cross members 1 adjacent to each other; and
a front seat rear mounting plate 2 welded to the other end of the front seat rear cross beam 1;
one end of the front seat rear mounting plate 2 is welded and fixed with the front seat rear cross beam 1, and the other end of the front seat rear mounting plate 2 forms a door frame inner plate connecting end;
the space between the center tunnel rear cross member 3 and the front seat rear cross member 1 is configured as a center tunnel cover mounting space 302.
Specifically, the embodiment discloses a novel front seat rear cross beam assembly, which comprises two front seat rear cross beams 1, two front seat rear mounting plates 2 and a middle channel rear cross beam 3 in the middle of the two front seat rear mounting plates, wherein the two front seat rear cross beams are symmetrically arranged; the two front seat rear cross beams 1 are respectively welded and fixed at two ends of the middle channel rear cross beam 3 and are in a mutually separated state, and the other end of the front seat rear cross beam 1 is welded and fixed with the front seat rear mounting plate 2, so that a front seat rear cross beam assembly structure with an integral structure is formed.
Preferably, in the embodiment, the front seat rear mounting plate 2 is partially bent to form a front seat rear mounting plate bending space, one end of the front seat rear mounting plate 2 is provided with a front seat rear mounting plate connecting portion 201 parallel to the front seat rear cross beam 1, and the front seat rear mounting plate 2 is welded and fixed with the front seat rear cross beam 1 through the front seat rear mounting plate connecting portion 201;
the other end of the front seat rear mounting plate 2 is formed into a threshold inner plate connecting part 202;
the inner sill plate 4 of the vehicle is welded and fixed with the inner sill plate connecting part 202;
the front seat rear cross beam 1 partially extends into the bending space of the front seat rear mounting plate.
Wherein, a front floor 5 is welded and fixed at the lower part of the inner sill plate 4 and the position below the rear cross beam 1 of the front seat;
the front floor 5 extends in the extending direction of the front seat rear cross member 1;
a closed space is formed between the front seat rear mounting plate 2, the rocker inner panel 4, the front floor 5, and the front seat rear cross member 1.
Preferably, the middle channel rear cross beam 3 of the present embodiment is bent and protruded upward at the middle, and both ends of the middle channel rear cross beam 3 are provided with middle channel rear cross beam connecting parts 301 parallel to the front seat rear cross beam 1;
the middle channel rear cross beam connecting part 301 is welded and fixed with the front seat rear cross beam 1;
a center position of the center tunnel rear cross member 3 is formed as a center tunnel cover plate installation space 302.
A middle channel cover plate 6 is connected between the two front floors 5;
the center tunnel cover 6 is bent toward the center tunnel cover installation space 302, and the center tunnel cover 6 is partially fitted into the center tunnel cover installation space 302.
Through the arrangement mode of the structure, the left front seat rear mounting plate 2 and the front seat rear cross beam 1 are welded to form a left front seat rear cross beam assembly, and the right front seat rear mounting plate 2 and the front seat rear cross beam 1 are welded to form a right front seat rear cross beam assembly. Finally, the left front seat rear cross beam assembly and the right front seat rear cross beam assembly are welded together with the center tunnel rear cross beam 3 to form a front seat rear cross beam assembly.
The front seat rear cross beam assembly of the embodiment is welded with the threshold inner plate 4 to form a closed cross section as a whole, and the threshold inner plate 4, the front floor 5 and the front seat rear cross beam 1 assembly are welded and connected through a row of three layers.
In the technical scheme, the front seat rear cross beam assembly structure provided by the invention has the following beneficial effects:
the front seat rear cross beam assembly structure and the threshold inner plate 4 form a closed cross section in the Y direction, and the front seat rear cross beam 1 is taken as a whole, so that the structure is uniform in stress, strong in stability, simple in welding and high in matching precision, and has a great effect on local structural strength and vehicle body side collision improvement.
The front seat rear cross beam assembly structure is simple in structure, low in cost and low in manpower and material resource investment, and effectively solves the technical problems that a traditional vehicle type is difficult to place, low in welding precision, poor in matching degree and weak in reinforcing structure at the position.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (5)
1. A front seat rear cross member assembly structure, characterized by comprising:
two front seat rear cross beams (1) which are arranged symmetrically and separated from each other;
a middle channel rear cross beam (3) welded at one end of the two front seat rear cross beams (1) close to each other; and
a front seat rear mounting plate (2) welded to the other end of the front seat rear cross beam (1);
one end of the front seat rear mounting plate (2) is welded and fixed with the front seat rear cross beam (1), and the other end of the front seat rear mounting plate (2) is formed into a door frame inner plate connecting end;
the space between the center tunnel rear cross member (3) and the front seat rear cross member (1) is configured as a center tunnel cover installation space (302).
2. The front seat rear cross beam assembly structure of claim 1, wherein the front seat rear mounting plate (2) is partially formed into a front seat rear mounting plate bending space, one end of the front seat rear mounting plate (2) is provided with a front seat rear mounting plate connecting part (201) parallel to the front seat rear cross beam (1), and the front seat rear mounting plate (2) is welded and fixed with the front seat rear cross beam (1) through the front seat rear mounting plate connecting part (201);
the other end of the front seat rear mounting plate (2) is formed into a threshold inner plate connecting part (202);
a threshold inner plate (4) of the vehicle is welded and fixed with the threshold inner plate connecting part (202);
the front seat rear cross beam (1) partially extends into the bending space of the front seat rear mounting plate.
3. A front seat rear cross member assembly structure according to claim 2, wherein a front floor (5) is welded and fixed to a lower portion of the rocker inner panel (4) and a position below the front seat rear cross member (1);
the front floor (5) extends along the extension direction of the front seat rear cross beam (1);
and a closed space is formed among the front seat rear mounting plate (2), the threshold inner plate (4), the front floor (5) and the front seat rear cross beam (1).
4. A front seat rear cross member assembly structure according to claim 3, wherein the center tunnel rear cross member (3) is upwardly protruded with a middle bent, and both ends of the center tunnel rear cross member (3) have center tunnel rear cross member connecting portions (301) parallel to the front seat rear cross member (1);
the middle channel rear cross beam connecting part (301) is welded and fixed with the front seat rear cross beam (1);
the middle position of the middle channel rear cross beam (3) forms a middle channel cover plate mounting space (302).
5. A front seat rear cross member assembly structure according to claim 4, wherein a center tunnel cover plate (6) is connected between the two front floor panels (5);
the center tunnel cover plate (6) is bent toward the center tunnel cover plate installation space (302), and the center tunnel cover plate (6) is partially embedded in the center tunnel cover plate installation space (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110496066.4A CN113371074A (en) | 2021-05-07 | 2021-05-07 | Front seat rear cross beam assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110496066.4A CN113371074A (en) | 2021-05-07 | 2021-05-07 | Front seat rear cross beam assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113371074A true CN113371074A (en) | 2021-09-10 |
Family
ID=77570484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110496066.4A Pending CN113371074A (en) | 2021-05-07 | 2021-05-07 | Front seat rear cross beam assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113371074A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129439A (en) * | 2014-07-01 | 2014-11-05 | 浙江吉利控股集团有限公司 | Front floor assembly structure suitable for platform vehicle type |
| CN207328624U (en) * | 2017-03-31 | 2018-05-08 | 长城汽车股份有限公司 | Floor and vehicle |
| CN207416972U (en) * | 2017-09-28 | 2018-05-29 | 宁波吉利汽车研究开发有限公司 | Preceding floor assembly and body of a motor car |
| CN108609060A (en) * | 2018-06-13 | 2018-10-02 | 力帆实业(集团)股份有限公司 | A kind of front floor of electric vehicle assembly |
| CN208291351U (en) * | 2018-05-31 | 2018-12-28 | 重庆长安汽车股份有限公司 | Crossbeam assembly is installed after a kind of automobile front seat |
| CN208813325U (en) * | 2018-07-26 | 2019-05-03 | 力帆实业(集团)股份有限公司 | A kind of front floor of vehicle body plate assembly structure |
| CN210761005U (en) * | 2019-10-12 | 2020-06-16 | 长城汽车股份有限公司 | Front seat rear cross beam assembly and automobile |
| CN210822459U (en) * | 2019-09-19 | 2020-06-23 | 东风汽车有限公司 | Front floor assembly and vehicle bottom plate system |
-
2021
- 2021-05-07 CN CN202110496066.4A patent/CN113371074A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129439A (en) * | 2014-07-01 | 2014-11-05 | 浙江吉利控股集团有限公司 | Front floor assembly structure suitable for platform vehicle type |
| CN207328624U (en) * | 2017-03-31 | 2018-05-08 | 长城汽车股份有限公司 | Floor and vehicle |
| CN207416972U (en) * | 2017-09-28 | 2018-05-29 | 宁波吉利汽车研究开发有限公司 | Preceding floor assembly and body of a motor car |
| CN208291351U (en) * | 2018-05-31 | 2018-12-28 | 重庆长安汽车股份有限公司 | Crossbeam assembly is installed after a kind of automobile front seat |
| CN108609060A (en) * | 2018-06-13 | 2018-10-02 | 力帆实业(集团)股份有限公司 | A kind of front floor of electric vehicle assembly |
| CN208813325U (en) * | 2018-07-26 | 2019-05-03 | 力帆实业(集团)股份有限公司 | A kind of front floor of vehicle body plate assembly structure |
| CN210822459U (en) * | 2019-09-19 | 2020-06-23 | 东风汽车有限公司 | Front floor assembly and vehicle bottom plate system |
| CN210761005U (en) * | 2019-10-12 | 2020-06-16 | 长城汽车股份有限公司 | Front seat rear cross beam assembly and automobile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105984505B (en) | Body structure | |
| US20120248825A1 (en) | Vehicle chassis side structure | |
| KR20210119213A (en) | Body for vehicle | |
| JPH1045030A (en) | Automobile body structure | |
| CN111017034A (en) | Vehicle frame structure | |
| KR101734580B1 (en) | Center piller panel for vehicle | |
| CN201882151U (en) | Reinforcing structure of automobile girder | |
| JP2006205901A (en) | Vehicle body skeleton structure | |
| GB2490392A (en) | Diagonally reinforced motor vehicle floor structure | |
| CN113371074A (en) | Front seat rear cross beam assembly structure | |
| CN110550108A (en) | Underbody structure for a load-bearing vehicle body | |
| CN208813023U (en) | A kind of seat installation transverse beam assembly | |
| JP6073280B2 (en) | Body superstructure | |
| CN213413484U (en) | Support frame and vehicle of sunroof | |
| CN204775496U (en) | Additional strengthening of car A post | |
| CN205345040U (en) | Longeron and have its vehicle | |
| CN111572649B (en) | Body-in-white structure | |
| CN210912615U (en) | Underbody structure for a load-bearing vehicle body | |
| CN112109811B (en) | Vehicle body structure and vehicle comprising same | |
| KR101703586B1 (en) | Support structure of vehicle body | |
| CN211252286U (en) | Three-row seat beam assembly | |
| CN214648594U (en) | Channel reinforcing structure in lower vehicle body | |
| CN206664730U (en) | Body connection structure and automobile | |
| CN105292269A (en) | Rear structure for vehicle body | |
| CN217554030U (en) | Rear floor reinforcing cross beam structure and vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210910 |