CN221393730U - Front floor assembly and vehicle - Google Patents
Front floor assembly and vehicle Download PDFInfo
- Publication number
- CN221393730U CN221393730U CN202323658671.0U CN202323658671U CN221393730U CN 221393730 U CN221393730 U CN 221393730U CN 202323658671 U CN202323658671 U CN 202323658671U CN 221393730 U CN221393730 U CN 221393730U
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- front floor
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- 238000003466 welding Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a front floor assembly and a vehicle, wherein the front floor assembly comprises a front floor, a front floor seat front beam, a front floor seat rear beam and a central channel, the front floor seat front beam, the front floor seat rear beam and the central channel are all arranged on the front floor, the central channel extends along a first direction, the front floor seat front beam and the front floor seat rear beam extend along a second direction, the first direction is perpendicular to the second direction, and the front floor seat front beam and the front floor seat rear beam can be respectively adjusted to be in contact with the front floor along the first direction. Compared with the prior art, the front floor seat front cross beam and the front floor seat rear cross beam can be adjusted to be connected with the front floor, so that the requirements of moving H points of front human bodies of different vehicle types are met, the part universality rate among the vehicle types is improved, and the development cost is reduced.
Description
Technical Field
The utility model relates to the technical field of vehicle body structures, in particular to a front floor assembly and a vehicle.
Background
The most common vehicle types in the field of automobile passenger CARs are CAR, SUV, MPV and the like, and the appearance difference of the vehicle body is relatively large due to different emphasis points of each vehicle type. For example, CAR, for low gravity center and low wind resistance, the whole CAR is relatively low, so the front sitting posture is relatively low in price; SUV/MPV, in order to improve the passing ability of the vehicle, the overall vehicle is relatively high, so the front-row sitting posture is also relatively high.
The human body H point (the rotation point of the human body trunk and the thigh) of the SUV/MPV and the CAR is a reference point used for determining the riding position of a driver or a passenger on an automobile in the automobile design, the human body H point of the SUV/MPV and the human body H point of the CAR are different in height and the human body sitting posture state, so that the front floor welding assemblies are different.
Disclosure of utility model
The utility model aims to provide a front floor assembly and a vehicle, which are used for solving the technical problem of low part universality rate among various vehicle types in the prior art, and can meet the requirement of changing the H point positions of front human bodies of different vehicle types through the movement of front/rear cross beams of front floor seats, thereby improving the part universality rate among various vehicle types and reducing the development cost.
In a first aspect, the present utility model provides a front floor assembly comprising a front floor, a front floor seat front cross member, a front floor seat rear cross member, and a central passage, wherein the front floor seat front cross member, the front floor seat rear cross member, and the central passage are all disposed on the front floor, the central passage extends in a first direction, the front floor seat front cross member and the front floor seat rear cross member extend in a second direction, and the first direction is perpendicular to the second direction, wherein:
The front floor seat front cross beam and the front floor seat rear cross beam can be adjusted to overlap points with the front floor in the first direction, the central channel comprises a central front channel and a central rear channel, and the central front channel and the central rear channel overlap on two opposite sides of the front floor seat rear cross beam in the first direction.
A front floor assembly as described above wherein preferably the top surface of the central channel forms a planar surface in a predetermined area adjacent the front floor seat front cross member.
A front floor assembly as described above, wherein preferably the front floor seat front cross member includes a front floor seat left front cross member and a front floor seat right front cross member, the front floor seat left front cross member and the front floor seat right front cross member are symmetrical structures, and symmetrically overlap opposite sides of the central passage in the second direction.
In the front floor assembly, preferably, two auxiliary instrument panel brackets are disposed on the central channel, the two auxiliary instrument panel brackets are sequentially distributed along the first direction, and a plurality of mounting holes are disposed on each auxiliary instrument panel bracket.
The front floor assembly is characterized in that the auxiliary instrument board support comprises a main board body, the main board body is arranged on the central channel, two opposite sides of the main board body are respectively bent towards one side deviating from the central channel to form auxiliary board bodies, and each auxiliary board body is provided with the mounting hole.
In the front floor assembly, preferably, two opposite ends of one main board body along the second direction are welded and fixed with the left front cross beam of the front floor seat and the right front cross beam of the front floor seat respectively.
A front floor assembly as described above, wherein it is preferable that opposite ends of the other main board body in the first direction are welded to the central front channel and the central rear channel, respectively.
A front floor assembly as described above, wherein preferably the junction of the main panel body and the auxiliary panel body is provided with ribs.
In a second aspect, the present utility model also provides a vehicle comprising the front floor assembly as described above.
Compared with the prior art, the front floor seat front cross beam and the front floor seat rear cross beam can be adjusted to be connected with the front floor, so that the requirements of moving front row human H point positions of different vehicle types are met, the part universality rate among the vehicle types is improved, the development cost is reduced, the central channel is designed into a split structure of the central front channel and the central rear channel, the central channel is changed into two split structures from one whole, the front floor seat rear cross beam can be designed into a whole structure while the moving requirements of the front floor seat rear cross beam are met, and the problems of welding spot tearing and the like of the front floor seat rear cross beam in collision are effectively avoided.
Drawings
FIG. 1 is a perspective view of a front floor assembly provided by an embodiment of the present utility model;
Fig. 2 is an enlarged partial schematic view of fig. 1.
Reference numerals illustrate:
10-front floor;
20-a front floor seat front cross beam, 21-a front floor seat left front cross beam, 22-a front floor seat right front cross beam;
30-a front floor seat rear cross member;
40-central channel, 41-central anterior channel, 42-central posterior channel;
50-auxiliary instrument board brackets, 51-mounting holes, 52-main board bodies, 53-auxiliary board bodies and 54-ribs;
D1—a first direction;
D2—second direction.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
As shown in fig. 1 and 2, an embodiment of the present utility model provides a front floor assembly including a front floor 10, a front floor seat front cross member 20, a front floor seat rear cross member 30, and a central passage 40, the front floor seat front cross member 20, the front floor seat rear cross member 30, and the central passage 40 being provided on the front floor 10, wherein:
The central passage 40 is formed of a stamped metal plate, the central passage 40 extending in a first direction D1, the first direction D1 being the direction of travel of the vehicle, the central passage 40 separating the front seat and longitudinally traversing a portion of the cabin and providing a mounting space for mounting parts, wiring harnesses, and the like.
The front floor seat front cross member 20 and the front floor seat rear cross member 30 can improve the collision robustness of the overall structure of the passenger compartment, and prevent the passengers from being injured. Both extend in the second direction D2, and the first direction D1 is perpendicular to the second direction D2, and in a side collision of the vehicle, the collision impact load is transmitted to the central passage 40 along the front floor front cross member 20 and the front floor rear cross member 30, and then the load is commonly borne, so that the collision load can be effectively transmitted to the non-collision side.
The front floor seat front cross beam 20 and the front floor seat rear cross beam 30 can adjust the lap joint point with the front floor 10 along the first direction D1, so that the position movement requirement of the H point of seats of different vehicle types (SUV/MPV/CAR) is met, the part universality rate among all vehicle types is improved, and the development cost is reduced.
Compared to the raised feature of the central channel 40 in the prior art, the movement of the front floor front cross member 20 and the front floor rear cross member 30 is blocked, and in the embodiment provided by the application, referring to fig. 1, the top surface of the central channel 40 forms a flat continuous surface at least in the preset area near the front floor front cross member 20, the top surface of the central channel 40 has smaller undulation, the raised surface of the central channel 40 is flattened, the movement of the front floor front cross member 20 and the front floor rear cross member 30 is not blocked any more, so that the positioning and installation of the front floor front cross member 20 and the front floor rear cross member 30 do not need to consider whether interference exists on the central channel 40, but only the requirement of the vehicle type structure is considered, thereby improving the part versatility between each vehicle type. Those skilled in the art will appreciate that the range of the preset area may be determined according to the needs of the actual vehicle model, and may be a partial area of the front floor seat front cross member 20, or may be the entire front floor seat front cross member 20, which is not limited herein.
In the prior art, the front cross beam of the front floor seat adopts a left-right asymmetric design mode, so that the tooling cost of 1 cross beam is increased, in order to further improve the general rate of parts, the front cross beam 20 of the front floor seat is changed from an asymmetric structure in the prior art into a symmetric structure, specifically, the front cross beam 20 of the front floor seat comprises a left front cross beam 21 of the front floor seat and a right front cross beam 22 of the front floor seat, the left front cross beam 21 of the front floor seat and the right front cross beam 22 of the front floor seat are symmetric structures, and are symmetrically lapped on two opposite sides of the central channel 40 along the second direction D2, namely, the two front left front cross beams 21 of the front floor seat with the same structure are arranged on two opposite sides of the central channel 40, so that the lateral collision force is transmitted to the front cross beam 20 of the front floor seat from the collided side to the other side through the central channel 40 when the lateral collision occurs, the penetration of the left-right force transmission path is realized, and the general rate of parts can be effectively improved, and the manufacturing cost and management cost can be reduced.
In the prior art, the rear cross beam of the front floor seat is adjacent to the B column of the side wall and belongs to a B ring of the whole vehicle and a side performance guarantee ring of the whole vehicle, so that the structural strength in the Y direction is high, but the rear cross beam of the front floor seat adopts a left cross beam mode and a right cross beam mode, and the side collision performance requirement of a vehicle type with heavier mass cannot be met. In order to solve the technical problem, in the embodiment provided by the application, the rear cross member 30 of the front floor seat is of an integral structure, and a Y-direction penetrating structure is adopted, so that the problem of welding spot tearing during a collision can be effectively avoided, and the side collision requirements of different vehicle types can be met, specifically, the central channel 40 is divided into two parts, the central channel 40 comprises a central front channel 41 and a central rear channel 42, the central front channel 41 and the central rear channel 42 are lapped on two opposite sides of the rear cross member 30 of the front floor seat along the first direction D1, and in the side collision of a vehicle, collision impact load is transferred to the central channel 40 along the rear cross member 30 of the front floor seat and then transferred to the central front channel 41 and the central rear channel 42 respectively.
Compared with the split structure of the rear cross beam 30 of the front floor seat in the prior art, the rear cross beam 30 of the front floor seat is designed to be of an integral structure, the performance of the B ring of the whole automobile can be effectively improved, the integrity and the stability of the integral structure are ensured, and meanwhile, the central front channel 41 and the central rear channel 42 are designed to be of split structures and are converted from one integral structure to two split structures, so that the moving requirement of the rear cross beam 30 of the front floor seat is met.
In the prior art, as the auxiliary instrument board support is welded with the front beam of the front floor seat to form a welded part, the front beam welded part of the front floor seat moves forward, the auxiliary instrument board mounting support also moves forward, but also the auxiliary instrument board mounting hole is formed in the hand brake support, and the hand brake support cannot move forward, so that the mounting requirement of the shared auxiliary instrument board cannot be met. To solve this problem, referring to fig. 2, in order to change the positions of the mounting holes 51 of the sub dashboard after the front floor seat front cross member 20 and the front floor seat rear cross member 30 move, the embodiment provided by the present application separates the welding level of the sub dashboard bracket 50 from the seat front cross member welding member, so as to meet the moving and welding requirements of the front floor seat front cross member 20 and the front floor seat rear cross member 30, specifically, two sub dashboard brackets 50 are provided on the central passage 40, and the two sub dashboard brackets 50 are distributed in sequence along the first direction D1, and each sub dashboard bracket 50 is provided with a plurality of mounting holes 51, and the mounting holes 51 are used for providing a mounting base for the sub dashboard.
After the front floor seat front beam 20 and the front floor seat rear beam 30 are moved, the auxiliary instrument panel bracket 50 follows the position adjusted on the central channel 40, compared with the prior art that the auxiliary instrument panel and the mounting points are arranged on the hand brake bracket, the embodiment provided by the application has the advantages that the mounting points of the auxiliary instrument panel are all arranged on the auxiliary instrument panel bracket 50, the hand brake bracket is not needed to be considered when the front floor seat front beam 20 and the front floor seat rear beam 30 are moved, and the position of the auxiliary instrument panel bracket 50 is only needed to be adjusted, so that the mounting requirement of the auxiliary instrument panel shared by multiple vehicle types is met.
Referring to fig. 2, the auxiliary instrument board support 50 has a U-shaped structure, and includes a main board body 52, the main board body 52 is disposed on the central channel 40, opposite sides of the main board body 52 are respectively bent towards one side deviating from the central channel 40 to form an auxiliary board body 53, a rib 54 is disposed at a connection part of the main board body 52 and the auxiliary board body 53 to meet the requirement of part wrinkle absorption, and each auxiliary board body 53 is provided with a mounting hole 51, so as to adapt to the height variation of different auxiliary instrument boards by adjusting the height of the auxiliary board body 53. The main plate body 52 and the two sub-plate bodies 53 may be provided in an integrally formed structure to simplify the process of forming the parts and reduce the manufacturing cost of the sub-instrument panel bracket 50.
Referring to fig. 1 and 2, in order to optimize the transmission path of the lateral collision force, opposite ends of a main plate body 52 along the second direction D2 are welded and fixed to a front floor left front cross member 21 and a front floor right front cross member 22, respectively, and in the side collision of the automobile, the collision impact load is sequentially transmitted along the front floor left front cross member 21, the sub-instrument panel bracket 50 and the front floor right front cross member 22, and the load is commonly borne, so that the collision load can be effectively transmitted to the non-collision side.
Referring to fig. 1 and 2, the opposite ends of the other main plate body 52 in the first direction D1 are welded to the central front channel 41 and the central rear channel 42, respectively, and the collision impact load is transmitted along the central front channel 41, the sub-instrument panel bracket 50 and the central rear channel 42 in order, and the load is borne in common.
Based on the above embodiments, the present application also provides a vehicle including the aforementioned front floor assembly.
While the foregoing is directed to embodiments of the present utility model, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (9)
1. The utility model provides a preceding floor assembly, its characterized in that includes preceding floor, preceding floor seat front beam, preceding floor seat rear beam and central passage, preceding floor seat front beam preceding floor seat rear beam and central passage all locates on the preceding floor, central passage extends along first direction, preceding floor seat front beam and preceding floor seat rear beam all extend along the second direction, first direction with the second direction is mutually perpendicular, wherein:
The front floor seat front cross beam and the front floor seat rear cross beam can be adjusted to overlap points with the front floor in the first direction, the central channel comprises a central front channel and a central rear channel, and the central front channel and the central rear channel overlap on two opposite sides of the front floor seat rear cross beam in the first direction.
2. The front floor assembly of claim 1, wherein: the top surface of the central channel forms a flat surface in a predetermined area adjacent to the front floor seat front cross member.
3. The front floor assembly of claim 1, wherein: the front floor seat front cross beam comprises a front floor seat left front cross beam and a front floor seat right front cross beam, wherein the front floor seat left front cross beam and the front floor seat right front cross beam are of symmetrical structures and are symmetrically lapped on two opposite sides of the central passage along the second direction.
4. The front floor assembly of claim 1, wherein: the center channel is provided with two auxiliary instrument board supports, the two auxiliary instrument board supports are distributed in sequence along a first direction, and each auxiliary instrument board support is provided with a plurality of mounting holes.
5. The front floor assembly of claim 4, wherein: the auxiliary instrument board support comprises a main board body, wherein the main board body is arranged on the central channel, two opposite sides of the main board body are respectively bent towards one side deviating from the central channel to form auxiliary board bodies, and each auxiliary board body is provided with a mounting hole.
6. The front floor assembly of claim 5, wherein: and two opposite ends of one main board body along the second direction are respectively welded and fixed with the left front beam of the front floor seat and the right front beam of the front floor seat.
7. The front floor assembly of claim 6, wherein: the opposite ends of the other main board body along the first direction are respectively welded and fixed with the central front channel and the central rear channel.
8. The front floor assembly of claim 5, wherein: and ribs are arranged at the joint of the main board body and the auxiliary board body.
9. A vehicle comprising a front floor assembly as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323658671.0U CN221393730U (en) | 2023-12-29 | 2023-12-29 | Front floor assembly and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323658671.0U CN221393730U (en) | 2023-12-29 | 2023-12-29 | Front floor assembly and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221393730U true CN221393730U (en) | 2024-07-23 |
Family
ID=91925935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323658671.0U Active CN221393730U (en) | 2023-12-29 | 2023-12-29 | Front floor assembly and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221393730U (en) |
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2023
- 2023-12-29 CN CN202323658671.0U patent/CN221393730U/en active Active
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| GR01 | Patent grant | ||
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