CN218703532U

CN218703532U - Floor assembly and vehicle with same

Info

Publication number: CN218703532U
Application number: CN202222743206.6U
Authority: CN
Inventors: 常原; 秦乐; 张孟俊; 王孜超; 吴俊涛; 张晨
Original assignee: Beijing CHJ Automobile Technology Co Ltd
Current assignee: Beijing CHJ Automobile Technology Co Ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-03-24
Anticipated expiration: 2032-10-17

Abstract

The utility model relates to a floor assembly and vehicle that has it, floor assembly includes: floor skeleton, floor slab and two wheel covers, the floor slab covers and establishes on the floor skeleton, two the wheel cover is arranged along the first direction the relative both sides of floor skeleton, the first direction orthogonal in the fore-and-aft direction of floor skeleton with the upper and lower direction of floor skeleton, arranged many strengthening ribs on the wheel cover, many the strengthening rib is followed the surface extension of wheel cover. The utility model discloses a floor assembly's reasonable in design, structural strength is higher, and the security is better.

Description

Floor assembly and vehicle with same

Technical Field

The utility model relates to a vehicle technical field specifically, relates to a floor assembly and vehicle that has it.

Background

With the rapid development of the automobile industry, automobiles have become one of indispensable vehicles for people to go out. The automobile keeping quantity is increased year by year, more and more people own private automobiles, and the popularization of automobiles brings development to the manufacture and design of automobile parts. Among them, the rear floor assembly is one of important components of the automobile. In the related art, the rear floor assembly is unreasonable in structural design and low in structural strength, and safety of a vehicle in use is reduced.

Disclosure of Invention

The present invention aims at solving at least one of the technical problems in the related art to a certain extent.

Therefore, the embodiment of the utility model provides a reasonable in design, structural strength is higher, the better floor assembly of security.

The embodiment of the utility model provides a vehicle is still provided.

The utility model discloses a floor assembly of embodiment includes: a floor framework; the floor slab covers the floor framework and is integrally formed with the floor framework; two wheel covers, two the wheel cover is arranged along first direction the relative both sides of floor skeleton and with floor skeleton integrated into one piece, first direction quadrature in the fore-and-aft direction of floor skeleton with the upper and lower direction of floor skeleton.

According to the utility model discloses a floor assembly, through setting up many strengthening ribs on the wheel casing, and the strengthening rib extends along the surface of wheel casing to can strengthen the surface of wheel casing through setting up the strengthening rib, and then can improve the holistic structural strength of floor assembly, consequently, the utility model discloses a floor assembly's reasonable in design, structural strength is higher, and the security performance is better.

In some embodiments, a plurality of said ribs are staggered.

In some embodiments, the strengthening rib includes a plurality of horizontal muscle and a plurality of muscle of erectting, and is a plurality of horizontal muscle is followed the up-and-down direction interval arrangement of floor skeleton and is followed the fore-and-aft direction of floor skeleton extends, and is a plurality of erect the muscle and follow the fore-and-aft direction interval arrangement of floor skeleton and follow the up-and-down direction extension of floor skeleton.

In some embodiments, the floor framework comprises at least two cross beams and at least two longitudinal beams, the cross beams extend along the first direction and are arranged at intervals along the front-back direction, the longitudinal beams extend along the front-back direction and are arranged at intervals along the first direction, and the longitudinal beams are respectively connected with the two wheel covers.

In some embodiments, the cross beam includes a first cross beam, a second cross beam and a third cross beam, two ends of the first cross beam are respectively connected with front ends of the two longitudinal beams, two ends of the second cross beam are respectively connected with rear ends of the two longitudinal beams, and the third cross beam is arranged between the first cross beam and the second cross beam and is respectively connected with the two longitudinal beams.

In some embodiments, a flange is arranged at a connecting position of the longitudinal beam and the wheel cover, the flange extends outwards along the first direction, and the reinforcing rib is flush with the flange.

In some embodiments, the floor assembly further comprises a plurality of mounting locations disposed on at least one of the floor frame, the floor skin, and the wheel housing and integrally formed with the floor frame, the floor skin, or the wheel housing.

In some embodiments, the mounting locations include a plurality of seat mounting locations arranged on the cross member at intervals along the first direction and integrally formed with the cross member; and/or the mounting positions comprise an auxiliary frame mounting position and a spring seat mounting position, and the auxiliary frame mounting position and the spring seat mounting position are arranged on the longitudinal beam at intervals along the front-back direction and are integrally formed with the longitudinal beam; and/or the mounting position comprises a shock absorber mounting position which is arranged on the wheel cover and is integrally formed with the wheel cover; and/or at least two of the floor framework, the floor skin and the wheel cover are integrally formed parts.

In some embodiments, the floor framework further comprises a connecting portion, the connecting portion is arranged at the front end of the longitudinal beam and connected with the cross beam, an installation cavity is arranged in the connecting portion, openings are formed in the front end of the connecting portion and one end, away from the cross beam, of the connecting portion, and the openings are communicated with the installation cavity.

According to another embodiment of the present invention, a vehicle includes the floor assembly of any one of the above embodiments.

According to the utility model discloses a vehicle, through setting up many strengthening ribs on the wheel casing, and the strengthening rib extends along the surface of wheel casing to can strengthen the surface of wheel casing through setting up the strengthening rib, and then can improve the holistic structural strength of floor assembly, consequently, the utility model discloses a reasonable in design of the floor assembly of vehicle, structural strength is higher, and the security performance is better.

Drawings

Fig. 1 is a schematic view of a floor assembly according to an embodiment of the present invention.

Fig. 2 is a side view of a floor assembly in accordance with an embodiment of the present invention.

Fig. 3 is a front view of a floor assembly according to an embodiment of the present invention.

Fig. 4 is a partial schematic view of a floor assembly according to an embodiment of the present invention.

Reference numerals:

1. a floor framework; 11. a cross beam; 111. a first cross member; 112. a second cross member; 113. a third cross member; 12. a stringer; 121. flanging; 13. a connecting portion; 131. an opening; 132. a mounting cavity; 133. mounting holes; 14. an extension portion;

2. a floor skin;

3. a wheel cover;

4. reinforcing ribs; 41. transverse ribs; 42. erecting ribs;

51. a seat mounting location; 52. an auxiliary frame mounting position; 521. a front mounting position of the auxiliary frame; 522. a sub-frame rear mounting position; 53. a spring seat mounting position; 54. and a shock absorber mounting position.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

A floor assembly and a vehicle having the same according to an embodiment of the present invention will be described with reference to fig. 1 to 4.

As shown in fig. 1 to 3, a floor assembly according to an embodiment of the present invention includes a floor frame 1, a floor skin 2, and two wheel housings 3. The floor slab 2 covers and establishes on floor skeleton 1, and two wheelhouses 3 are arranged in floor skeleton 1's relative both sides along the first direction, and first direction quadrature is in the fore-and-aft direction of floor skeleton 1 and the upper and lower direction of floor skeleton 1, has arranged many strengthening ribs 4 on the wheelhouse 3, and many strengthening ribs 4 extend along the surface of wheelhouse 3. It will be appreciated that the first direction is the left-right direction of the vehicle when the floor assembly is assembled to the vehicle.

According to the utility model discloses a floor assembly is through setting up many strengthening ribs 4 on wheel casing 3, and strengthening rib 4 extends along the surface of wheel casing 3 to can strengthen the surface of wheel casing 3 through setting up strengthening rib 4, and then can improve the holistic structural strength of floor assembly, consequently, the utility model discloses a floor assembly's reasonable in design, structural strength is higher, and the security performance is better.

It will be appreciated that a plurality of ribs 4 are spaced apart on the surface of the wheel cover 3 and may extend in any direction. For example, a plurality of reinforcing ribs 4 are arranged on the side of the wheel house 3 where the wheel is mounted. Specifically, many strengthening ribs 4 staggered arrangement, it can be understood that, some strengthening ribs 4 and another part strengthening rib 4 can staggered arrangement to make strengthening rib 4 be the latticed structure, thereby can further improve the structural strength of wheel casing 3, reduced the wheel casing 3 because of the probability that the collision damaged, improved floor assembly's security.

Alternatively, as shown in fig. 1 and 2, the reinforcing rib 4 includes a plurality of transverse ribs 41 and a plurality of vertical ribs 42, the plurality of transverse ribs 41 are arranged at intervals in the up-down direction of the floor frame 1 and extend in the front-back direction of the floor frame 1, and the plurality of vertical ribs 42 are arranged at intervals in the front-back direction of the floor frame 1 and extend in the up-down direction of the floor frame 1. The utility model discloses a floor assembly is through arranging strengthening rib 4 into above-mentioned structure, can be convenient for the manufacturing of wheel casing 3. For example, the reinforcing beads 4 may be attached to the wheel house 3 by casting. In other words, the reinforcing beads 4 are cast integrally with the wheel house 3, so that the structural strength of the wheel house 3 can be made higher.

In some embodiments, the floor skin 2 is disposed on the floor frame 1 and is integrally formed with the floor frame 1. The two wheel houses 3 are arranged on two opposite sides of the floor frame 1 along the first direction and are integrally formed with the floor frame 1.

According to the utility model discloses a floor assembly because floor skeleton 1, floor skin 2 and 3 three integrated into one piece of wheel casing to part quantity when can reducing the floor assembly equipment practices thrift the production beat, promotes production efficiency, in addition because floor assembly is the integrated into one piece structure, consequently can reduce connection and seal structure between the floor assembly, and then can reduce the weight of floor assembly, reduction in production cost. Therefore, the utility model discloses floor assembly's structural design is reasonable, reduces part quantity, reduces manufacturing cost.

In some embodiments, the floor assembly is a rear floor assembly, i.e. the floor frame 1 and the floor skin 2 are rear floor skins, and the wheel covers 3 are used for mounting rear wheels of a vehicle. The utility model discloses a floor assembly passes through floor skeleton 1, floor skin 2 and wheel casing 3 integration and is the integral type structure, can promote the structural performance of back floor system.

Optionally, the floor framework 1, the floor skin 2 and the wheel cover 3 can be integrally formed in a casting mode, so that the floor assembly can be conveniently manufactured and processed, the problem that the structural path of the whole vehicle is broken due to the fact that parts are divided into pieces in the traditional process is solved, the connection strength and the sealing effect of the floor assembly are improved, and the weight of the whole vehicle is reduced.

Alternatively, as shown in fig. 1, the floor frame 1 includes two or more connected cross beams 11 and longitudinal beams 12, the number of the cross beams 11 is at least two, the two cross beams 11 extend along a first direction and are spaced apart from each other in a front-rear direction, the number of the longitudinal beams 12 is at least two, the two longitudinal beams 12 extend along the front-rear direction and are spaced apart from each other in the first direction, and the two longitudinal beams 12 are respectively connected to the two wheel housings 3. It will be appreciated that the cross members 11 and the longitudinal members 12 are connected to the floor skin 2 and the wheel house 3 by casting. By providing the cross members 11 and the side members 12 in the above-described structure, the structural strength of the floor assembly can be made high.

For example, as shown in fig. 1, the cross beam 11 includes a first cross beam 111, a second cross beam 112, and a third cross beam 113, two ends of the first cross beam 111 are respectively connected to front ends of the two longitudinal beams 12, two ends of the second cross beam 112 are respectively connected to rear ends of the two longitudinal beams 12, and the third cross beam 113 is disposed between the first cross beam 111 and the second cross beam 112 and is respectively connected to the two longitudinal beams 12. It can be understood that, the first crossbeam 111 is located the front end of floor slab 2, the rear end of floor slab 2 is located to second crossbeam 112, third crossbeam 113 is located between first crossbeam 111 and second crossbeam 112, the arrangement structure of crossbeam 11 and longeron 12 is "day" type enclosed construction roughly, thereby the collision route of the front and the side of floor skeleton 1 has been optimized, make floor skeleton 1's structural strength higher, mechanical properties is better, and the simple structure of floor skeleton 1 of above-mentioned structure, reasonable in design has lightened floor skeleton 1's weight to a certain extent.

In some embodiments, as shown in fig. 1 to 3, the floor assembly further includes a plurality of installation sites, which are provided on at least one of the floor frame 1, the floor skin 2 and the wheel housing 3 and are integrally formed with the floor frame 1, the floor skin 2 or the wheel housing 3. It can be understood that, when the floor assembly cast, multiple installation position shaping is on floor skeleton 1, floor skin 2 or wheel casing 3 in the lump to can save the structure of equipment support on the floor assembly, promptly the utility model discloses can satisfy the interface demand on back floor through the floor assembly of integral type, reduce the quantity of part, optimize the production beat, promote production efficiency.

Optionally, as shown in fig. 1 to 3, the plurality of mounting locations include a sub-frame mounting location 52, a shock absorber mounting location 54, a spring seat mounting location 53, a seat mounting location 51, and other main structure mating mounting locations. The multiple mounting positions can also comprise non-main framework matching and connecting mounting positions such as an interior trim panel, a support, a series of electronic modules, a vehicle-mounted tool, a cup holder and the like, and the application does not limit the types and the number of the mounting positions.

For example, as shown in fig. 1 and 3, the mounting locations include a plurality of seat mounting locations 51, the seat mounting locations 51 are arranged on the cross member 11 at intervals in the first direction, and the seat mounting locations 51 are integrally formed with the cross member 11. Specifically, the seat mounting locations 51 may be arranged on the first cross member 111 and the third cross member 113, so that the seat can be mounted on the floor assembly through the seat mounting locations 51, and the floor assembly has a better use effect.

For another example, as shown in fig. 2, the mounting locations include a subframe mounting location 52 and a spring seat mounting location 53, the subframe mounting location 52 and the spring seat mounting location 53 are arranged on the side member 12 at an interval in the front-rear direction, and the subframe mounting location 52 and the spring seat mounting location 53 are integrally formed with the side member 12. Specifically, the subframe mounting position 52 includes a subframe front mounting position 521 and a subframe rear mounting position 522, and the subframe front mounting position 521 and the subframe rear mounting position 522 are respectively arranged on the front side and the rear side of the floor frame 1 to mount the subframe.

For another example, as shown in fig. 1 and 2, the mounting locations include a damper mounting location 54, the damper mounting location 54 is provided on the wheel house 3, and the damper mounting is integrally formed with the wheel house 3. It is understood that the two damper mounting locations 54 are provided, the two damper mounting locations 54 are respectively disposed on the two wheel houses 3, and the damper mounting locations 54 are used for mounting dampers.

In some embodiments, as shown in fig. 1 and 2, at least one of the cross member 11, the side member 12, and the wheel house 3 is provided with a reinforcing bead 4. For example, the cross beam 11, the longitudinal beam 12 and the wheel housing 3 are all provided with reinforcing ribs 4, and the reinforcing ribs 4 can be arranged in a strip shape or a grid shape. The utility model discloses floor assembly is through setting up strengthening rib 4, can solve the local weak problem that can't strengthen in the steel part of regional in floor assembly of traditional structure. And the utility model discloses the floor assembly can increase a large amount of structure strengthening ribs 4 at the weak link of collision according to actual design needs when casting to make the structural strength of floor assembly higher, promote the mechanical properties of whole car.

Alternatively, as shown in fig. 1 and 2, the connecting position of the longitudinal beam 12 and the wheel cover 3 is provided with a flange 121, the flange 121 extends outwards along the first direction, the reinforcing rib 4 is arranged on the wheel cover 3, and the reinforcing rib 4 is flush with the flange 121. It will be appreciated that the length of the cuff 121 extends in the fore-aft direction and the width of the cuff 121 extends in the first direction. The region of injecing between turn-ups 121 and the wheel casing 3 sets up latticed strengthening rib 4, and strengthening rib 4 equals along the extension width of first direction and turn-ups 121's width to make strengthening rib 4 and turn-ups 121 parallel and level, and then improved the joint strength of floor assembly, and strengthening rib 4 can not form with other spare part assemblies when floor assembly assembles and interfere, has improved floor assembly structural design's rationality.

In some embodiments, as shown in fig. 1 and 4, the floor framework 1 further includes connecting portions 13, the connecting portions 13 are disposed at the front ends of the longitudinal beams 12 and connected to the cross beams 11, and specifically, the connecting portions 13 are two and arranged at two ends of the first cross beam 111 in the length direction. Be equipped with installation cavity 132 in connecting portion 13, the front end of connecting portion 13 and the one end that connecting portion 13 deviates from crossbeam 11 all are equipped with opening 131, opening 131 and installation cavity 132 intercommunication. It will be appreciated that the connecting portion 13 is of generally square configuration, with the front end of the connecting portion 13 and the side facing away from the cross member 11 being open 131 so that the lap portion (not shown) of the front floor is fitted into the mounting cavity 132 through the opening 131. The connecting part 13 is provided with a mounting hole 133 at one side adjacent to the cross beam 11, and a screw can pass through the mounting hole 133 and be connected with the lap joint part of the front floor, so that the connecting effect of the floor framework 1 and the front floor can be better.

As shown in fig. 1 and 4, the rear end of the connecting portion 13, the upper and lower ends of the connecting portion 13, and the end of the connecting portion 13 adjacent to the cross beam 11 can respectively limit the overlapping portion of the front floor, so that the connection between the floor frame 1 and the front floor is more stable and reliable.

Optionally, as shown in fig. 1 and 2, the floor framework 1 further includes an extension portion 14, and the extension portion 14 is provided at the rear end of the longitudinal beam 12 and extends in the front-rear direction. Specifically, there are two extending portions 14, and the two extending portions 14 are respectively arranged on the two longitudinal beams 12. The joints are arranged in the extending parts 14, so that the longitudinal beams 12 can be conveniently connected with other parts, and the floor framework 1 has a more reasonable structure and better mechanical property.

As shown in fig. 1, a vehicle according to another embodiment of the present invention includes a floor assembly according to an embodiment of the present invention.

According to the utility model discloses a vehicle, through setting up many strengthening ribs 4 on wheel casing 3, and strengthening rib 4 extends along the surface of wheel casing 3 to can strengthen the surface of wheel casing 3 through setting up strengthening rib 4, and then can improve the holistic structural strength of floor assembly, consequently, the utility model discloses a reasonable in design of the floor assembly of vehicle of embodiment, structural strength is higher, and the security performance is better.

In addition, because floor skeleton 1, floor skin 2 and wheel casing 3 three integrated into one piece to part quantity when can reducing the vehicle equipment practices thrift the production beat, promotes production efficiency, because the floor assembly is the integrated into one piece structure, consequently can reduce the connection and the seal structure between the floor assembly, and then can reduce the weight of floor assembly, reduction in production cost. Therefore the utility model discloses the structural design of the floor assembly of vehicle is reasonable, reduces part quantity, reduces manufacturing cost.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although the above embodiments have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations to the above embodiments by those of ordinary skill in the art are intended to be within the scope of the present invention.

Claims

1. A floor assembly, comprising:

a floor framework;

the floor slab covers the floor framework;

two wheel houses, two the wheel house is arranged along first direction the relative both sides of floor skeleton, first direction orthogonal in the fore-and-aft direction of floor skeleton with the upper and lower direction of floor skeleton, arranged many strengthening ribs on the wheel house, many the strengthening rib is followed the surface extension of wheel house.

2. The floor assembly of claim 1, wherein a plurality of said ribs are staggered.

3. The floor assembly of claim 1, wherein the reinforcing ribs comprise a plurality of transverse ribs and a plurality of vertical ribs, the plurality of transverse ribs are arranged at intervals along the vertical direction of the floor frame and extend along the longitudinal direction of the floor frame, and the plurality of vertical ribs are arranged at intervals along the longitudinal direction of the floor frame and extend along the vertical direction of the floor frame.

4. The floor assembly of any of claims 1-3, wherein said floor frame includes at least two cross members and at least two longitudinal members connected to each other, said cross members extending in said first direction and being spaced apart from each other in said fore-and-aft direction, said longitudinal members extending in said fore-and-aft direction and being spaced apart from each other in said first direction, said longitudinal members being connected to said two wheel housings, respectively.

5. The floor assembly of claim 4, wherein the cross member comprises a first cross member, a second cross member and a third cross member, wherein two ends of the first cross member are respectively connected to the front ends of the two longitudinal members, two ends of the second cross member are respectively connected to the rear ends of the two longitudinal members, and the third cross member is disposed between the first cross member and the second cross member and is respectively connected to the two longitudinal members.

6. The floor assembly of claim 4, wherein a flange is disposed at a connection location of the longitudinal beam and the wheel housing, the flange extends outward in the first direction, and the stiffener is flush with the flange.

7. The floor assembly of claim 4, further comprising a plurality of mounting locations disposed on at least one of the floor frame, the floor skin, and the wheel cover and integrally formed with the floor frame, the floor skin, or the wheel cover.

8. The floor assembly of claim 7, wherein the mounting locations include a plurality of seat mounting locations spaced apart along the first direction on the cross member and integrally formed therewith;

and/or the mounting positions comprise an auxiliary frame mounting position and a spring seat mounting position, and the auxiliary frame mounting position and the spring seat mounting position are arranged on the longitudinal beam at intervals along the front-back direction and are integrally formed with the longitudinal beam;

and/or the mounting position comprises a shock absorber mounting position which is arranged on the wheel cover and is integrally formed with the wheel cover;

and/or at least two of the floor framework, the floor skin and the wheel cover are integrally formed parts.

9. The floor assembly of claim 4, wherein the floor frame further comprises a connecting portion, the connecting portion is disposed at the front end of the longitudinal beam and connected to the cross beam, an installation cavity is disposed in the connecting portion, an opening is disposed at each of the front end of the connecting portion and an end of the connecting portion opposite to the cross beam, and the opening is communicated with the installation cavity.

10. A vehicle comprising the floor assembly of any of claims 1-9.