CN207790880U - Automotive floor panel structure and body structure - Google Patents
Automotive floor panel structure and body structure Download PDFInfo
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- CN207790880U CN207790880U CN201721811064.5U CN201721811064U CN207790880U CN 207790880 U CN207790880 U CN 207790880U CN 201721811064 U CN201721811064 U CN 201721811064U CN 207790880 U CN207790880 U CN 207790880U
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- floor
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Abstract
The utility model provides a kind of automotive floor panel structure and the body structure including the automotive floor panel structure, and automotive floor panel structure includes preceding floor assembly, rear floor assembly and floor panel, one end of floor assembly before rear floor assembly is connected to；Preceding floor assembly includes front wall bottom end rail, left-hand door sill longeron, right threshold longeron and front-row seats upper beam, one end of left-hand door sill longeron and one end of right threshold longeron are connected to two opposite ends of front wall bottom end rail, and the both ends of front-row seats upper beam are connected to the middle part at the middle part and right threshold longeron of left-hand door sill longeron；Floor panel includes being set to preceding floor assembly, and the preceding floor panel below front-row seats upper beam, preceding floor panel are smooth floor.In this automotive floor panel structure, the preceding longitudinal floor beam originally between middle channel and left and right threshold longeron is eliminated, therefore the preceding floor panel of smooth integral type can be used, increases bottom battery space.
Description
Technical field
The utility model is related to automobile technical fields, more particularly to a kind of automotive floor panel structure and body structure.
Background technology
Automotive floor panel structure is mainly used for carrying the components such as front-row seats, back seat, spare tyre, fuel tank, and takes into account load-bearing
Effect, be the very important component in body structure lower part.A kind of automotive floor panel structure includes left front girder leading portion, left front girder
Before back segment, left front girder, left sill strip, left rear longitudinal beam leading portion, left rear longitudinal beam back segment, front right longitudinal beam leading portion, rear front right longitudinal beam, the right side
Longeron back segment, right sill strip, right floor side member leading portion, right floor side member back segment, front wall crossbeam, back wall crossbeam and body platform ontology,
The position on preceding floor is equipped with middle channel.
Above-mentioned automotive floor panel structure is due to being provided with left front girder and front right longitudinal beam, for electric vehicle, limits
The installation space of battery is not easy to the installation of battery, is unfavorable for the promotion of electric vehicle cruising ability.
Utility model content
The purpose of this utility model is to provide a kind of automotive floor panel structure and body structure being easily installed battery.
The utility model provides a kind of automotive floor panel structure, including preceding floor assembly, rear floor assembly and floor panel, institute
State one end that rear floor assembly is connected to the preceding floor assembly；The preceding floor assembly includes that front wall bottom end rail, left-hand door sill are vertical
Distinguish one end of beam, right threshold longeron and front-row seats upper beam, one end of the left-hand door sill longeron and the right threshold longeron
Two opposite ends of the front wall bottom end rail are connected to, the both ends of the front-row seats upper beam are connected to the left-hand door sill and indulge
The middle part at the middle part of beam and the right threshold longeron；The floor panel includes being set to the preceding floor assembly, and be located at described
Preceding floor panel below front-row seats upper beam, the preceding floor panel are smooth floor.
In this automotive floor panel structure, the preceding longitudinal floor beam originally between middle channel and left and right threshold longeron is eliminated,
Therefore the preceding floor panel of smooth integral type can be used, increase bottom battery space.
In a wherein embodiment, the preceding floor assembly further includes intermediate longitudinal girder, the intermediate longitudinal girder be connected to it is described before
Enclose the middle part of bottom end rail.
In a wherein embodiment, the left-hand door sill longeron, the right threshold longeron and the equal vertical connection of the intermediate longitudinal girder
In the front wall bottom end rail, the front-row seats upper beam is vertically connected at the left-hand door sill longeron and the right threshold longeron.
In a wherein embodiment, it is described after floor assembly include back seat front beam, left rear longitudinal beam, right floor side member,
One end of plate bottom end rail and back buffer beam, one end of the left rear longitudinal beam and the right floor side member is connected to the rear row seat
The other end of two opposite ends of chair front beam, the other end of the left rear longitudinal beam and the right floor side member be connected to it is described after
Two opposite ends of collision prevention girders, the both ends of the floor bottom end rail be connected to the left rear longitudinal beam middle part and it is described it is right after indulge
The middle part of beam；The one end of the left-hand door sill longeron far from the front wall bottom end rail is connected to the left rear longitudinal beam and is equipped with the heel row
One end of seat front beam, the described one end of right threshold longeron far from the front wall bottom end rail are connected to the right floor side member and are equipped with
One end of the back seat front beam.
In a wherein embodiment, the one end of the intermediate longitudinal girder far from the front wall bottom end rail is connected to the back seat
Front beam.
In a wherein embodiment, one end that the left-hand door sill longeron is connect with the left rear longitudinal beam mutually overlaps, the right side
One end that threshold longeron is connect with the right floor side member mutually overlaps.
In a wherein embodiment, the front-row seats upper beam is monolithic construction.
In a wherein embodiment, the junction of the back seat front beam and the left rear longitudinal beam and the right floor side member
It is respectively equipped with first support, and the junction of the floor bottom end rail and the left rear longitudinal beam and the right floor side member is respectively equipped with
Second support.
In a wherein embodiment, the floor panel further includes horizontal under the back seat front beam, the floor
Beam, the left rear longitudinal beam and the right floor side member surround the middle floor panel in region and set on the floor bottom end rail, the left sides
The rear floor panel of floor side member, the right floor side member and back buffer beam besieged city region.
A kind of body structure, including above-mentioned automotive floor panel structure.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the automotive floor panel structure of one embodiment of the utility model；
Fig. 2 is the floor map of automotive floor panel structure shown in Fig. 1；
Fig. 3 is the simplified structure diagram of automotive floor panel structure shown in Fig. 1；
Fig. 4 is the energy transmission path schematic diagram of automotive floor panel structure shown in Fig. 1.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figure 1, automotive floor panel structure includes preceding floor assembly 10, rear floor assembly 30 and floor panel 50, afterwards
One end of floor assembly 10 before plate assembly 30 is connected to.Preceding floor assembly 10 include front wall bottom end rail 101, left-hand door sill longeron 103,
Distinguish one end of right threshold longeron 105 and front-row seats upper beam 107, one end of left-hand door sill longeron 103 and right threshold longeron 103
Two opposite ends of front wall bottom end rail 101 are connected to, the both ends of front-row seats upper beam 107 are connected to left-hand door sill longeron 103
Middle part and right threshold longeron 103 middle part.Floor panel 50 includes being set to preceding floor assembly 10, and be located at horizontal on front-row seats
The preceding floor panel 501 of 107 lower section of beam, preceding floor panel 501 are smooth integral floors.
In this automotive floor panel structure, the preceding longitudinal floor beam originally between middle channel and left and right threshold longeron is eliminated,
Therefore the preceding floor panel 501 of smooth integral type can be used, increase bottom battery space.
In the present embodiment, preceding floor assembly 10 further includes intermediate longitudinal girder 109, and intermediate longitudinal girder 109 is connected to front wall bottom end rail
101 middle part.This automotive floor panel structure eliminates middle channel, and intermediate longitudinal girder is arranged in the position in original middle channel, can meet
The installation of interior parts, and ground panel stiffness is promoted, reduce vehicle body gross weight.Specifically, intermediate longitudinal girder 109 is set to preceding floor panel
501 top does not influence the installation of battery.
Specifically, left-hand door sill longeron 103, right threshold longeron 103 and intermediate longitudinal girder 109 are vertically connected at front wall bottom end rail
101, front-row seats upper beam 107 is vertically connected at left-hand door sill longeron 103 and right threshold longeron 103.
In the present embodiment, rear floor assembly 30 include back seat front beam 301, left rear longitudinal beam 303, right floor side member 305,
One end of floor bottom end rail 307 and back buffer beam 309, one end of left rear longitudinal beam 303 and right floor side member 305 is connected to heel row
After the other end of two opposite ends of seat front beam 301, the other end of left rear longitudinal beam 303 and right floor side member 305 is connected to
The both ends of two opposite ends of collision prevention girders 309, floor bottom end rail 307 are connected to the middle part of left rear longitudinal beam 303 and right floor side member
305 middle part；103 one end far from front wall bottom end rail 101 of left-hand door sill longeron is connected to left rear longitudinal beam 303 equipped with before back seat
One end of crossbeam 301,105 one end far from front wall bottom end rail 101 of right threshold longeron are connected to right floor side member 305 and are equipped with rear row seat
One end of chair front beam 301.
In the present embodiment, the one end of intermediate longitudinal girder 109 far from front wall bottom end rail 101 is connected to back seat front beam 301.
Specifically, floor bottom end rail 307 is located at the forward position of rear floor assembly 30, i.e. floor bottom end rail 307 and rear defence
It hits the distance between beam 309 and is more than the distance between floor bottom end rail 307 and back seat front beam 301.
Specifically, one end that left-hand door sill longeron 103 is connect with left rear longitudinal beam 303 mutually overlaps, right threshold longeron 105 and the right side
One end that floor side member 305 connects mutually overlaps.That is, one end part that left-hand door sill longeron 103 is connect with left rear longitudinal beam 303
Overlapping, one end that right threshold longeron 105 is connect with right floor side member 305 partly overlaps.
As shown in Fig. 2, front wall bottom end rail 101, left-hand door sill longeron 103, right threshold longeron 105, intermediate longitudinal girder 109, front row
Seat upper beam 107 and the connection of back seat front beam 301 form sphere of movements for the elephants type frame, back seat front beam 301, left back vertical
Beam 303, right floor side member 305, floor bottom end rail 307 and the connection of back buffer beam 309 form " day " font frame, make preceding floor assembly
10 is mutually coherent with rear floor assembly 30.
In the present embodiment, front-row seats upper beam 107 is monolithic construction.Therefore, as shown in figure 3, left-hand door sill can be indulged
The side impact force that beam 103 or right threshold longeron 103 are subject to passes through front wall bottom end rail 101, front-row seats upper beam 107 and back seat
Front beam 301 is transmitted to the threshold longeron of the other side, optimizes beam force.When being touched after, back buffer beam can be passed through
309, floor assembly 10 before left rear longitudinal beam 303 and right floor side member 305 transfer force to.
Meanwhile back seat front beam 301 and the junction of left rear longitudinal beam 303 and right floor side member 305 are respectively equipped with first
Holder 310, and floor bottom end rail 307 and the junction of left rear longitudinal beam 303 and right floor side member 305 are respectively equipped with second support 312.
In this way, back seat can be fixedly mounted by back seat front beam 301, first support 310 and second support 312 so that can
Avoid man-machine step space.
In the present embodiment, floor panel 50 further includes set on back seat front beam 301, floor bottom end rail 307, left back vertical
Beam 303 and right floor side member 305 surround the middle floor panel 503 in region and behind floor bottom end rail 307, left rear longitudinal beam 303, the right sides
The rear floor panel 505 of longeron 305 and the besieged city of back buffer beam 309 region.
The utility model also provides a kind of body structure comprising above-mentioned automotive floor panel structure.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change
The scope of protection of the utility model is also should be regarded as into replacement.
Claims (10)
1. a kind of automotive floor panel structure, which is characterized in that including preceding floor assembly (10), rear floor assembly (30) and floor panel
(50), the rear floor assembly (30) is connected to one end of the preceding floor assembly (10)；The preceding floor assembly (10) includes
Front wall bottom end rail (101), left-hand door sill longeron (103), right threshold longeron (105) and front-row seats upper beam (107), the left-hand door
One end of sill longeron (103) and one end of the right threshold longeron (103) are connected to the two of the front wall bottom end rail (101)
Opposite end, the both ends of the front-row seats upper beam (107) are connected to the middle part of the left-hand door sill longeron (103) and described
The middle part of right threshold longeron (103)；The floor panel (50) includes being set to the preceding floor assembly (10), and before described
The preceding floor panel (501) below seat upper beam (107) is arranged, the preceding floor panel (501) is smooth floor.
2. automotive floor panel structure as described in claim 1, which is characterized in that the preceding floor assembly (10) further includes intermediate vertical
Beam (109), the intermediate longitudinal girder (109) are connected to the middle part of the front wall bottom end rail (101).
3. automotive floor panel structure as claimed in claim 2, which is characterized in that the left-hand door sill longeron (103), the right threshold
Longeron (103) and the intermediate longitudinal girder (109) are vertically connected at the front wall bottom end rail (101), horizontal on the front-row seats
Beam (107) is vertically connected at the left-hand door sill longeron (103) and the right threshold longeron (103).
4. automotive floor panel structure as claimed in claim 2, which is characterized in that floor assembly (30) includes back seat after described
Front beam (301), left rear longitudinal beam (303), right floor side member (305), floor bottom end rail (307) and back buffer beam (309), the left side
One end of floor side member (303) and one end of the right floor side member (305) are connected to the back seat front beam (301)
Two opposite ends, the other end of the left rear longitudinal beam (303) and the other end of the right floor side member (305) be connected to it is described after
The both ends of two opposite ends of collision prevention girders (309), the floor bottom end rail (307) are connected to the left rear longitudinal beam (303)
The middle part at middle part and the right floor side member (305)；The one of the separate front wall bottom end rail (101) of the left-hand door sill longeron (103)
End is connected to one end that the left rear longitudinal beam (303) is equipped with the back seat front beam (301), the right threshold longeron
(105) one end far from the front wall bottom end rail (101) is connected to the right floor side member (305) equipped with horizontal before the back seat
One end of beam (301).
5. automotive floor panel structure as claimed in claim 4, which is characterized in that the intermediate longitudinal girder (109) is far from the front wall
One end of bottom end rail (101) is connected to the back seat front beam (301).
6. automotive floor panel structure as claimed in claim 4, which is characterized in that the left-hand door sill longeron (103) with it is described left back
One end of longeron (303) connection mutually overlaps, one end that the right threshold longeron (105) connect with the right floor side member (305)
Mutually overlap joint.
7. automotive floor panel structure as described in claim 1, which is characterized in that the front-row seats upper beam (107) is whole
Formula structure.
8. automotive floor panel structure as claimed in claim 4, which is characterized in that the back seat front beam (301) with it is described
The junction of left rear longitudinal beam (303) and the right floor side member (305) is respectively equipped with first support (310), and horizontal under the floor
Beam (307) and the junction of the left rear longitudinal beam (303) and the right floor side member (305) are respectively equipped with second support (312).
9. automotive floor panel structure as claimed in claim 4, which is characterized in that the floor panel (50) further includes set on described
Back seat front beam (301), the floor bottom end rail (307), the left rear longitudinal beam (303) and the right floor side member (305)
Surround the middle floor panel (503) in region and behind the floor bottom end rail (307), the left rear longitudinal beam (303), the right side
The rear floor panel (505) of longeron (305) and the back buffer beam (309) besieged city region.
10. a kind of body structure, which is characterized in that including automotive floor panel structure described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721811064.5U CN207790880U (en) | 2017-12-20 | 2017-12-20 | Automotive floor panel structure and body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721811064.5U CN207790880U (en) | 2017-12-20 | 2017-12-20 | Automotive floor panel structure and body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207790880U true CN207790880U (en) | 2018-08-31 |
Family
ID=63282012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721811064.5U Active CN207790880U (en) | 2017-12-20 | 2017-12-20 | Automotive floor panel structure and body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207790880U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606476A (en) * | 2018-12-28 | 2019-04-12 | 长城汽车股份有限公司 | Vehicle body floor structure, body structure and vehicle |
| CN110001792A (en) * | 2019-03-18 | 2019-07-12 | 中铝材料应用研究院有限公司 | Floor assembly before a kind of automobile all aluminium alloy |
| CN111114652A (en) * | 2020-02-13 | 2020-05-08 | 吴春涛 | Multi-size multi-power platform vehicle body structure and platform vehicle with same |
| CN111319682A (en) * | 2018-11-28 | 2020-06-23 | 长城汽车股份有限公司 | Vehicle chassis and vehicle |
| CN114684266A (en) * | 2020-12-25 | 2022-07-01 | 比亚迪股份有限公司 | Vehicle body and vehicle with same |
| CN115158488A (en) * | 2022-06-27 | 2022-10-11 | 重庆长安汽车股份有限公司 | Seat mounting beam assembly of integrated ventilation pipeline and automobile |
| CN115214778A (en) * | 2021-10-25 | 2022-10-21 | 广州汽车集团股份有限公司 | Rear floor frame construction and car |
-
2017
- 2017-12-20 CN CN201721811064.5U patent/CN207790880U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111319682A (en) * | 2018-11-28 | 2020-06-23 | 长城汽车股份有限公司 | Vehicle chassis and vehicle |
| CN109606476A (en) * | 2018-12-28 | 2019-04-12 | 长城汽车股份有限公司 | Vehicle body floor structure, body structure and vehicle |
| CN110001792A (en) * | 2019-03-18 | 2019-07-12 | 中铝材料应用研究院有限公司 | Floor assembly before a kind of automobile all aluminium alloy |
| CN111114652A (en) * | 2020-02-13 | 2020-05-08 | 吴春涛 | Multi-size multi-power platform vehicle body structure and platform vehicle with same |
| CN114684266A (en) * | 2020-12-25 | 2022-07-01 | 比亚迪股份有限公司 | Vehicle body and vehicle with same |
| CN115214778A (en) * | 2021-10-25 | 2022-10-21 | 广州汽车集团股份有限公司 | Rear floor frame construction and car |
| CN115214778B (en) * | 2021-10-25 | 2023-12-26 | 广州汽车集团股份有限公司 | Rear floor frame structure and car |
| CN115158488A (en) * | 2022-06-27 | 2022-10-11 | 重庆长安汽车股份有限公司 | Seat mounting beam assembly of integrated ventilation pipeline and automobile |
| CN115158488B (en) * | 2022-06-27 | 2023-11-14 | 重庆长安汽车股份有限公司 | Seat mounting beam assembly integrated with ventilating duct and automobile |
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