CN114852187B - Automobile front floor and automobile - Google Patents

Abstract

The application discloses an automobile front floor and an automobile, wherein the automobile front floor comprises a first floor, a middle floor and a second floor, and the first floor and the second floor are respectively positioned at two sides of the middle floor along the width direction of the automobile front floor; the middle floor comprises a first connecting plate, a protruding plate and a second connecting plate which are sequentially fixed along the width direction of the front floor of the automobile; the first floor and the first connecting plate are laminated along the thickness direction of the automobile front floor, the width dimension of the mutually laminated part of the first floor and the first connecting plate is adjustable, and the mutually laminated part of the first floor and the first connecting plate is fixedly connected. The first floor panel and the first connecting plate of the front floor panel of the automobile are partially laminated along the width direction, and the width dimension of the laminated part is adjustable. The universality of the front floor of the automobile is improved, and the cost of the die for manufacturing the front floor of the automobile is reduced.

Description

Automobile front floor and automobile

Technical Field

The application relates to the technical field of automobiles, in particular to an automobile front floor and an automobile.

Background

Under the rapid development of economy, the requirements of consumers on the quality of automobiles are higher and higher, various new automobile models are continuously introduced by various automobile manufacturers, the automobile development process is mature, the automobile body is subjected to platform and modularized development, the development period can be shortened greatly, the development cost is reduced, the technical risk can be reduced effectively, and the product reliability is improved.

The automobiles are generally divided into fuel vehicles and new energy vehicles, and the power of the fuel vehicles mainly different from the fuel vehicles depends on gasoline, and the power of the new energy vehicles depends on a battery module. The two power sources are different, so that the two power sources are also different in the vehicle body structure. Wherein the front floor of the automobile is one of the components with different structures of the fuel oil automobile and the new energy automobile.

At present, the universality of front floors of automobiles among automobiles with different power sources or among automobiles with different models is poor, and if a manufacturer simultaneously produces a fuel oil automobile and a new energy automobile or simultaneously produces the fuel oil automobiles or the new energy automobiles with different models, a plurality of sets of front floors of automobiles are required to be designed so as to meet the requirements of the different automobiles respectively, so that the development cost of the mold is high.

Disclosure of Invention

An object of the application is to provide a floor and car's new technical scheme before the car, promote the commonality of floor before the car, reduce the mould development cost.

A first aspect of the present application provides an automotive front floor comprising: the first floor, the middle floor and the second floor are respectively positioned at two sides of the middle floor along the width direction of the front floor of the automobile; the middle floor comprises a first connecting plate, a protruding plate and a second connecting plate which are sequentially fixed along the width direction of the front floor of the automobile; the first floor and the first connecting plate are laminated along the thickness direction of the automobile front floor, the width dimension of the mutually laminated part of the first floor and the first connecting plate is adjustable, and the mutually laminated part of the first floor and the first connecting plate is fixedly connected.

In some embodiments, the second floor panel and the second connection plate are laminated in a thickness direction of the front floor panel of the automobile, and a width dimension of a portion of the second floor panel and the second connection plate laminated to each other is adjustable, and the portion of the second floor panel and the second connection plate laminated to each other is fixedly connected.

In some embodiments, the raised panel includes a first portion, a middle portion, and a second portion that are sequentially fixed along a length of the front floor of the vehicle; the first part and the middle part are laminated along the length direction of the automobile front floor, the length dimension of the part of the first part and the middle part which are mutually laminated is adjustable, and the first part and the middle part which are mutually laminated are fixedly connected.

In some embodiments, the second portion and the intermediate portion are stacked in a longitudinal direction of the front floor of the vehicle, and a length dimension of a portion of the second portion and the intermediate portion stacked one on another is adjustable, the portion of the second portion and the intermediate portion stacked one on another being fixedly connected.

In some embodiments, the first portion and the second portion are each raised relative to the first connection plate and the second connection plate, and the first portion is raised to a height greater than the second portion, the first portion being provided with a receiving cavity.

In some embodiments, the first portion includes a first flap, a first U-shaped plate, and a second flap; the first U-shaped plate is provided with a containing cavity; the first turning plate and the second turning plate are respectively fixed on two sides of the first U-shaped plate along the width direction of the front floor of the automobile, the first turning plate is a part of the first connecting plate, and the second turning plate is a part of the second connecting plate.

In some embodiments, the first U-shaped plate is provided with an opening in communication with the receiving cavity, the opening being directed towards the second portion; the middle part is positioned at the opening and shields the opening; the middle part comprises a horizontal plate and an inclined plate which are fixedly connected with each other at an included angle, the horizontal plate and the first U-shaped plate are laminated along the length direction of the front floor of the automobile, the length dimension of the mutually laminated part of the horizontal plate and the first U-shaped plate is adjustable, and the mutually laminated part of the horizontal plate and the first U-shaped plate is fixedly connected; the inclined plate is inclined in a direction away from the opening and is at least partially laminated and fixed with the second portion.

In some embodiments, the second portion includes a third flap, a second U-shaped plate, and a fourth flap, the third flap being part of the first connection plate, the fourth flap being part of the second connection plate; the third turns over the board and the first turns over the board and stacks up along the length direction on the car front floor, fourth turns over the board and stacks up along the length direction on the car front floor with the second turns over the board, and the second U shaped board stacks up and fixes with at least partial hang plate.

In some embodiments, the edge of the side of the first floor that is remote from the first web is folded upward into a first flap, and the edge of the side of the second floor that is remote from the second web is folded upward into a second flap; the first flange is configured to be coupled to the first threshold and the second flange is configured to be coupled to the second threshold.

A second aspect of the present application provides an automobile comprising: a first rocker panel, a second rocker panel, a dash panel, a rear floor, and any of the automotive front floors of the first aspect of the application; the first threshold plate is fixedly connected with one side of the first floor, which is far away from the first connecting plate; the second threshold plate is fixedly connected with one side of the second floor, which is far away from the second connecting plate; the front coaming is fixedly connected with the front sides of the first floor, the middle floor and the second floor, and the rear floor is fixedly connected with the rear sides of the first floor, the middle floor and the second floor.

In the front floor of the automobile, the first floor and the first connecting plate are partially laminated in the width direction, and the width dimension of the laminated part is adjustable. Then for an automobile having a narrower width dimension, the portion of the first floor panel where the first connecting plate is laminated increases to reduce the width dimension of the front floor panel of the automobile, thereby meeting the demand of an automobile having a narrower width dimension. For an automobile having a wide width dimension, the portion where the first floor panel and the first connecting plate are laminated is reduced. So that the width dimension of the front floor of the automobile is increased, and the requirement of the automobile with wider width dimension is met.

From the above, it is seen that the widths of the front floors of the new energy automobile and the fuel automobile are different for manufacturers who process the new energy automobile and the fuel automobile at the same time. Or, although manufacturers only process new energy automobiles, the new energy automobiles have more models, and the width sizes of the new energy automobiles in each model are different. Or, although manufacturers only process the fuel automobiles, the fuel automobiles have a plurality of types, and the width sizes of the fuel automobiles in each type are different. At this time, the automobile front floor provided by the embodiment is used for automobiles with different models or different power sources, when the automobile front floor is processed, the relative positions of the first floor and the middle floor in the width direction are adjusted before the first floor and the first connecting plate are fixed, so that the laminated parts of the first floor and the first connecting plate are increased or reduced, the automobile front floor meets the width and size requirements of corresponding automobile types, and then the laminated parts of the first floor and the first connecting plate are welded and fixed. The universality of the front floor of the automobile is improved, and the cost of the die for manufacturing the front floor of the automobile is reduced.

Other features of the present application and its advantages will become apparent from the following detailed description of exemplary embodiments of the present application, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.

Fig. 1 is a schematic structural diagram of an automobile according to an embodiment of the present application.

Fig. 2 is a schematic structural view of the floor shown in fig. 1.

Fig. 3 is a schematic structural view of the front floor of the automobile shown in fig. 2.

Fig. 4 is a schematic view showing a split structure of the front floor of the automobile shown in fig. 3.

Fig. 5 is a schematic view of the first floor panel and first connection panel laminate shown in fig. 4.

Fig. 6 is a schematic view showing a structure in which a portion of the first floor panel and the first connection plate are laminated to each other with an increased width as shown in fig. 5.

Fig. 7 is a schematic view of a structure in which a portion of the first floor panel and the first connection panel shown in fig. 5 are laminated to have a reduced width.

Fig. 8 is a schematic structural view of the second floor panel and the second connection panel laminate shown in fig. 4.

Fig. 9 is a schematic view of the structure of the first portion of the intermediate connection plate shown in fig. 4.

Fig. 10 is a schematic structural view of a second U-shaped plate connection of the first, second and third portions of the intermediate floor shown in fig. 4.

Fig. 11 is a schematic view of a structure in which a receiving space is formed above a second U-shaped plate of a third portion of the middle floor panel shown in fig. 4.

FIG. 12 is a schematic view of the first rocker joint of FIG. 2 with a first rocker joint of the first floor.

The figures are marked as follows: 1000-automobile front floor, 100-first floor, 110-first hem, 200-middle floor, 210-first connecting plate, 220-protruding plate, 230-second connecting plate, 240-first portion, 241-first flap, 242-first U-shaped plate, 243-second flap, 244-receiving cavity, 250-middle portion, 251-horizontal plate, 252-inclined plate, 260-second portion, 261-third flap, 262-second U-shaped plate, 263-fourth flap, 300-second floor, 310-second hem, 400-receiving space, 2000-automobile, 2100-floor, 2110-first threshold plate, 2120-second threshold plate, 2130-dash panel, 2140-rear floor, 2200-wheels, 2300-frame.

Detailed Description

Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise.

The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the application, its application, or uses.

Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods, and apparatus should be considered part of the specification.

In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.

Referring to fig. 1, in fig. 1, the X axis is the front-back direction (longitudinal direction) of the automobile 2000, the Y axis is the left-right direction (width direction) of the automobile 2000, and the Z axis is the up-down direction (thickness direction) of the automobile 2000. The positive X-axis direction is the front side of the automobile 2000, the negative X-axis direction is the rear side of the automobile 2000, the positive Y-axis direction is the left side of the automobile 2000, and the negative Y-axis direction is the right side of the automobile 2000. The positive Z-axis direction is the upper side of the vehicle 2000 and the negative Z-axis direction is the lower side of the vehicle 2000.

The automobile 2000 includes wheels 2200, a floor 2100, and a frame 2300, the wheels 2200 being located below the floor 2100, and the frame 2300 being located above the floor 2100. After the frame 2300 is enclosed by sheet metal, a cab, a riding space and a trunk are formed.

Referring to fig. 2, a floor 2100 includes a first threshold 2110, a second threshold 2120, a dash panel 2130, a rear floor 2140, and a front floor 1000 of the vehicle. Wherein the first threshold 2110 and the second threshold 2120 are for protecting occupants in the vehicle, the first threshold 2110 is located on the left side of the vehicle, the second threshold 2120 is located on the right side of the vehicle, the first threshold 2110 is located at the left side door of the vehicle, and the second threshold 2120 is located at the right side door of the vehicle.

The first threshold 2110 and the second threshold 2120 are fixedly connected to the left and right sides, respectively, of the front floor panel 1000, the dash panel 2130 is fixedly connected to the front side of the front floor panel 1000, the rear floor panel 2140 is fixedly connected to the rear side of the front floor panel 1000, the rear floor panel 2140 is at least partially laminated and fixed to the rear side of the front floor panel 1000, and the length of the laminated portions of the rear floor panel 2140 and the front floor panel 1000 is adjustable. In the process, the laminated portion of the rear floor 2140 and the front floor 1000 is adjusted in place, and then fixed by welding or the like, in other words, the length of the floor panel 2100 can be adjusted by increasing or decreasing the laminated portion of the rear floor 2140 and the front floor 1000, thereby increasing the applicability of the floor panel 2100.

Referring to fig. 3 and 4, the front floor panel 1000 of the automobile includes a first floor panel 100, a middle floor panel 200, and a second floor panel 300, the first floor panel 100 and the second floor panel 300 being located on both sides of the middle floor panel 200 in the width direction of the front floor panel 1000 of the automobile, respectively. The middle floor panel 200 includes a first connection plate 210, a protruding plate 220, and a second connection plate 230, which are sequentially fixed in the width direction of the front floor panel 1000 of the automobile.

Referring to fig. 5, the first floor panel 100 and the first connection plate 210 are laminated in the thickness direction of the front floor panel 1000 of the automobile, and the width dimension of the portion of the first floor panel 100 and the first connection plate 210 laminated to each other is adjustable, and the portion of the first floor panel 100 and the first connection plate 210 laminated to each other is fixedly connected.

Wherein, the first threshold 2110 is fixedly connected to a side of the first floor 100 remote from the first connection plate 210; the second threshold 2120 fixedly connects to a side of the second floor 300 remote from the second connection plate 230; the dash panel 2130 fixedly connects the front sides of the first floor panel 100, the middle floor panel 200, and the second floor panel 300, and the rear floor panel 2140 fixedly connects the rear sides of the first floor panel 100, the middle floor panel 200, and the second floor panel 300.

In the front floor panel 1000 of the automobile, the first floor panel 100 and the first connection plate 210 are partially laminated in the width direction, and the width dimension of the laminated portion is adjustable. Referring to fig. 6, for an automobile having a narrower width dimension, the portion where the first floor panel 100 and the first connection plate 210 are stacked increases, and the width dimension of the portion M where the first floor panel 100 and the first connection plate 210 are stacked increases, so that the width dimension of the automobile front floor panel 1000 decreases, thereby satisfying the demand of an automobile having a narrower width dimension. Referring to fig. 7, for an automobile having a wide width direction dimension, the portion where the first floor panel 100 and the first connection plate 210 are laminated is reduced, and the width dimension of the portion M where the first floor panel 100 and the first connection plate 210 are laminated is reduced. So that the width-directional dimension of the front floor panel 1000 of the automobile is increased, thereby meeting the demand of automobiles having a wider width-directional dimension.

From the above, it can be seen that the widths of the front floor panels 1000 of the new energy automobile and the fuel automobile are different for manufacturers who process the new energy automobile and the fuel automobile at the same time. Or, although manufacturers only process new energy automobiles, the new energy automobiles have more models, and the width sizes of the new energy automobiles in each model are different. Or, although manufacturers only process the fuel automobiles, the fuel automobiles have a plurality of types, and the width sizes of the fuel automobiles in each type are different. At this time, the front floor 1000 for a car provided by the above embodiment is only required to adjust the relative positions of the first floor 100 and the middle floor 200 in the width direction before fixing the first floor 100 and the first connecting plate 210 when processing the front floor 1000 for cars of different models or different power sources, so that the laminated part of the first floor 100 and the first connecting plate 210 is increased or decreased, so that the front floor 1000 for a car meets the width and size requirements of the corresponding car type, and then the laminated part of the first floor 100 and the first connecting plate 210 is welded and fixed. The versatility of the front floor 1000 of the automobile is increased, and the cost of the mold when manufacturing the front floor 1000 of the automobile is reduced.

In some embodiments, referring to fig. 8, the second floor panel 300 and the second connection plate 230 are laminated in the thickness direction of the front floor panel 1000 of the automobile, and the width dimension of the portion of the second floor panel 300 and the second connection plate 230 laminated to each other is adjustable, and the portion of the second floor panel 300 and the second connection plate 230 laminated to each other is fixedly connected.

From the above, it can be seen that the widths of the front floor panels 1000 of the new energy automobile and the fuel automobile are different for manufacturers who process the new energy automobile and the fuel automobile at the same time. Or, although manufacturers only process new energy automobiles, the new energy automobiles have more models, and the width sizes of the new energy automobiles in each model are different. Or, although manufacturers only process the fuel automobiles, the fuel automobiles have a plurality of types, and the width sizes of the fuel automobiles in each type are different. At this time, the front floor 1000 for a car provided by the above embodiment is only required to adjust the relative positions of the second floor 300 and the middle floor 200 in the width direction before fixing the second floor 300 and the second connection board 230 when processing the front floor 1000 for cars of different models or different power sources, so that the laminated parts of the second floor 300 and the second connection board 230 are increased or decreased, so that the front floor 1000 for a car meets the width and size requirements of the corresponding car type, and then the laminated parts of the second floor 300 and the second connection board 230 are welded and fixed. The versatility of the front floor 1000 of the automobile is increased, and the cost of the mold when manufacturing the front floor 1000 of the automobile is reduced.

It is understood that the width dimensions of the portion where the first flooring 100 and the first connection plate 210 are laminated and the portion where the second flooring 300 and the second connection plate 230 are laminated may be the same, in other words, the first flooring 100 and the second flooring 300 are symmetrically distributed on both sides of the middle flooring 200. Further, the symmetry of the front floor 1000 of the automobile is increased, so that the automobile is more stable in the running process.

In addition, the first floor panel 100 and the first connection plate 210 are laminated and the laminated width direction is adjustable, and at the same time, the second floor panel 300 and the second connection plate 230 are laminated and the laminated width direction is adjustable, so that the width direction size adjustable range of the front floor panel 1000 of the automobile can be increased, and the versatility of the front floor panel 1000 of the automobile can be further increased.

In some embodiments, referring to fig. 4, the raised panel 220 includes a first portion 240, a middle portion 250, and a second portion 260 that are sequentially fixed along the length of the front floor 1000 of the automobile; the first portion 240 and the middle portion 250 are laminated in the longitudinal direction of the front floor panel 1000 of the automobile, and the length dimension of the portion where the first portion 240 and the middle portion 250 are laminated with each other is adjustable, and the laminated portion of the first portion 240 and the middle portion 250 is fixedly connected.

The lengths of the front floors 1000 of the new energy automobile and the fuel automobile are different among manufacturers aiming at simultaneously processing the new energy automobile and the fuel automobile. Or although manufacturers only process new energy automobiles, the new energy automobiles have more models, and the length sizes of the new energy automobiles in different models are different. Or, although manufacturers only process the fuel automobiles, the fuel automobiles have more types and different length sizes. At this time, with the front floor 1000 for a car provided in the foregoing embodiment, for cars of different models or different power sources, when the front floor 1000 for a car is processed, only the relative positions of the first portion 240 and the middle portion 250 in the length direction need to be adjusted before the first portion 240 and the middle portion 250 are fixed, so that the stacked portion of the first portion 240 and the middle portion 250 is increased or decreased, so that the front floor 1000 for a car meets the length and size requirements of the corresponding car type, and then the stacked portion of the first portion 240 and the middle portion 250 is welded and fixed. The versatility of the front floor 1000 of the automobile is increased, and the cost of the mold when manufacturing the front floor 1000 of the automobile is reduced.

In some embodiments, the second portion 260 and the middle portion 250 are laminated along the length direction of the front floor panel 1000 of the automobile, and the length dimension of the portion where the second portion 260 and the middle portion 250 are laminated to each other is adjustable, and the portion where the second portion 260 and the middle portion 250 are laminated to each other is fixedly connected.

The lengths of the front floors 1000 of the new energy automobile and the fuel automobile are different among manufacturers aiming at simultaneously processing the new energy automobile and the fuel automobile. Or although manufacturers only process new energy automobiles, the new energy automobiles have more models, and the length sizes of the new energy automobiles in different models are different. Or, although manufacturers only process the fuel automobiles, the fuel automobiles have more types and different length sizes. At this time, with the front floor 1000 for a car provided by the above embodiment, for cars of different models or different power sources, when the front floor 1000 for a car is processed, only the relative positions of the second portion 260 and the middle portion 250 in the length direction need to be adjusted before the second portion 260 and the middle portion 250 are fixed, so that the laminated portion of the second portion 260 and the middle portion 250 is increased or decreased, so that the front floor 1000 for a car meets the length and size requirements of the corresponding car type, and then the laminated portion of the second portion 260 and the middle portion 250 is welded and fixed. The versatility of the front floor 1000 of the automobile is increased, and the cost of the mold when manufacturing the front floor 1000 of the automobile is reduced.

In addition, the first portion 240 and the middle portion 250 are laminated and the length direction of the lamination is adjustable, and at the same time, the second portion 260 and the middle portion are laminated and the length direction of the lamination is adjustable, so that the length direction size adjustable range of the front floor panel 1000 of the automobile can be increased, and the versatility of the front floor panel 1000 of the automobile can be further increased.

In some embodiments, the first portion 240 and the second portion 260 are each raised with respect to the first connection plate 210 and the second connection plate 230, and the first portion 240 is raised to a greater height than the second portion 260, and the first portion 240 is provided with the receiving cavity 244.

The protruding height of the first portion 240 is higher, so that the space of the accommodating cavity 244 is larger, especially, the space of the accommodating cavity 244 along the height direction is larger, when the front floor 1000 of the automobile is applied to a new energy automobile, the battery controller can be arranged in the accommodating cavity 244, then the battery module is arranged in the battery controller, the battery controller is prevented from interfering with the battery module, the available space of the battery module is larger, the size of the battery module can be increased, and the cruising mileage of the new energy automobile is increased.

In some embodiments, referring to fig. 9, first portion 240 includes a first flap 241, a first U-shaped plate 242, and a second flap 243; the first U-shaped plate 242 is provided with a receiving cavity 244; the first and second turning plates 241 and 243 are fixed to both sides of the first U-shaped plate 242 in the width direction of the vehicle front floor 1000, respectively, the first turning plate 241 is a part of the first connection plate 210, and the second turning plate 243 is a part of the second connection plate 230. The first flap 241 facilitates connection of the first portion 240 to the first floor 100, the first U-shaped plate 242 facilitates provision of a receiving cavity 244 to facilitate receiving a battery controller, and the second flap 243 facilitates connection of the first portion 240 to the second floor 300. The first portion 240 has a relatively simple overall structure, is convenient to process, and facilitates reducing the cost of the whole automobile. The middle part of the first U-shaped plate 242 may be a plate with a smaller arc, or may be a flat plate.

In some embodiments, the first U-shaped plate 242 is provided with an opening in communication with the receiving cavity 244, the opening facing the second portion 260. Referring to fig. 10, the middle portion 250 is located at the opening and shields the opening; the middle part 250 includes a horizontal plate 251 and an inclined plate 252 fixedly connected at an included angle, the horizontal plate 251 and the first U-shaped plate 242 are laminated along the length direction of the front floor 1000 of the automobile, and the length dimension of the part where the horizontal plate 251 and the first U-shaped plate 242 are laminated with each other is adjustable, and the part where the horizontal plate 251 and the first U-shaped plate 242 are laminated with each other is fixedly connected; the inclined plate 252 is inclined in a direction away from the opening and is at least partially laminated and fixed with the second portion 260.

The middle portion 250 is connected between the first portion 240 and the second portion 260 in an inclined manner, and the middle portion 250 is disposed in an inclined manner because the first portion 240 is higher than the second portion 260, so that the first portion 240 and the second portion 260 are smoothly transited, and structural stability of the front floor panel 1000 of the automobile can be increased. In addition, the middle part 250 of the structure is convenient to process, has lower cost and is beneficial to reducing the processing cost of the whole automobile.

In some embodiments, the second portion 260 includes a third flap 261, a second U-shaped plate 262, and a fourth flap 263, the third flap 261 being part of the first connection plate 210 and the fourth flap 263 being part of the second connection plate 230. The third flap 261 and the first flap 241 are laminated in the longitudinal direction of the vehicle front floor 1000, the fourth flap 263 and the second flap 243 are laminated in the longitudinal direction of the vehicle front floor 1000, and the second U-shaped plate 262 is laminated and fixed with at least part of the inclined plate 252. The middle part of the second U-shaped plate 262 may be a plate with a smaller arc or a flat plate.

The third flap 261 facilitates the connection of the second portion 260 with the first floor panel 100 and the fourth flap 263 facilitates the connection of the second portion 260 with the second floor panel 300. Referring to fig. 11, the second U-shaped plate 262 has a height significantly lower than the first U-shaped plate 242 and slightly higher than the first floor 100 and the second floor 300, whereby the receiving space 400 above the second U-shaped plate 262 is located between the first U-shaped plate 242 and the rear floor 2140, and the receiving space 400 above the second U-shaped plate 262 can increase the riding comfort of the rear-row members, for example, an occupant of the middle seat in the rear row can place feet in the receiving space 400 above the second U-shaped plate 262.

In some embodiments, referring to fig. 12, the edge of the side of the first floor panel 100 remote from the first connection plate 210 is folded up into the first flange 110, and the edge of the side of the second floor panel 300 remote from the second connection plate 230 is folded up into the second flange 310. The first flange 110 is adapted to be coupled to a first threshold 2110 and the second flange 310 is adapted to be coupled to a second threshold 2120.

The extending directions of the first and second flanges 110 and 310 are parallel to the Z-axis direction, and the first flange 110 is positioned at the upper side of the first floor panel 100, which not only facilitates the connection of the first flange 110 with the first threshold plate 2110, but also prevents the first flange 110 from interfering with the battery module. The second flange 310 is positioned on the upper side of the second floor panel 300 to facilitate connection of the second flange 310 to the second threshold 2120 and to prevent the second flange 310 from interfering with the battery module.

Although specific embodiments of the present application have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present application. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the present application. The scope of the application is defined by the appended claims.

Claims (5)

1. A front floor panel for an automobile, comprising: the first floor, the middle floor and the second floor are respectively positioned at two sides of the middle floor along the width direction of the front floor of the automobile;

the middle floor comprises a first connecting plate, a protruding plate and a second connecting plate which are sequentially fixed along the width direction of the automobile front floor;

the first floor and the first connecting plate are laminated along the thickness direction of the automobile front floor, the width dimension of the part of the first floor and the first connecting plate, which are laminated with each other, is adjustable, and the part of the first floor and the first connecting plate, which are laminated with each other, is fixedly connected;

the raised plate comprises a first part, a middle part and a second part which are sequentially fixed along the length direction of the front floor of the automobile; the first part and the middle part are laminated along the length direction of the front floor of the automobile, the length dimension of the part where the first part and the middle part are mutually laminated is adjustable, and the first part and the middle part are fixedly connected with each other;

the first part and the second part are raised relative to the first connecting plate and the second connecting plate, the height of the first part is larger than that of the second part of the first part, and the first part is provided with a containing cavity;

the first part comprises a first turning plate, a first U-shaped plate and a second turning plate; the first U-shaped plate is provided with the accommodating cavity; the first turning plate and the second turning plate are respectively fixed on two sides of the first U-shaped plate along the width direction of the automobile front floor, the first turning plate is a part of the first connecting plate, and the second turning plate is a part of the second connecting plate;

the first U-shaped plate is provided with an opening communicated with the accommodating cavity, and the opening faces the second part;

the middle part is positioned at the opening and shields the opening; the middle part comprises a horizontal plate and an inclined plate which are fixedly connected with each other at an included angle, the horizontal plate and the first U-shaped plate are laminated along the length direction of the automobile front floor, the length dimension of the part where the horizontal plate and the first U-shaped plate are mutually laminated is adjustable, and the part where the horizontal plate and the first U-shaped plate are mutually laminated is fixedly connected; the inclined plate is inclined in a direction away from the opening, and is at least partially laminated and fixed with the second part;

the second part comprises a third turning plate, a second U-shaped plate and a fourth turning plate, the third turning plate is a part of the first connecting plate, and the fourth turning plate is a part of the second connecting plate;

the third turning plate and the first turning plate are stacked along the length direction of the automobile front floor, the fourth turning plate and the second turning plate are stacked along the length direction of the automobile front floor, and the second U-shaped plate and at least part of the inclined plate are stacked and fixed.

2. The front floor panel of claim 1, wherein the second floor panel and the second connection panel are laminated in a thickness direction of the front floor panel, and a width dimension of a portion of the second floor panel and the second connection panel laminated to each other is adjustable, and the portion of the second floor panel and the second connection panel laminated to each other is fixedly connected.

3. The front floor panel of claim 1, wherein the second portion and the intermediate portion are laminated in a longitudinal direction of the front floor panel, and a length dimension of a portion of the second portion and the intermediate portion laminated to each other is adjustable, and the portion of the second portion and the intermediate portion laminated to each other is fixedly connected.

4. The automotive front floor of claim 1 or 2, wherein the edge of the first floor on the side remote from the first web is folded up to a first fold and the edge of the second floor on the side remote from the second web is folded up to a second fold;

the first flange is configured to be coupled to a first threshold and the second flange is configured to be coupled to a second threshold.

5. An automobile, comprising: a first rocker panel, a second rocker panel, a dash panel, a rear floor, and the automotive front floor of any one of claims 1 to 4;

the first threshold plate is fixedly connected with one side of the first floor, which is far away from the first connecting plate; the second threshold plate is fixedly connected with one side of the second floor, which is far away from the second connecting plate; the front coaming is fixedly connected with the front sides of the first floor, the middle floor and the second floor, and the rear floor is fixedly connected with the rear sides of the first floor, the middle floor and the second floor.

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