CN209757285U - Floor components and vehicles - Google Patents

Abstract

The utility model discloses a floor subassembly and vehicle, floor subassembly includes: the floor comprises a rear floor front cross beam, a middle floor and a rear floor front extension plate, wherein the rear floor front cross beam, the middle floor and the rear floor front extension plate define a cavity, and the cross sectional area of the cavity at two ends is in a decreasing trend from inside to outside. Therefore, the cooperation of the front rear floor beam, the middle floor and the front rear floor extension plate can ensure the size of the cross section of a cavity formed by the front rear floor beam, the middle floor and the front rear floor extension plate, so that a vehicle body has enough torsional rigidity, the riding space of a rear-row passenger can be increased, the convenience of getting on and off the vehicle by the passenger can be improved, and the riding comfort of the passenger can be improved.

Description

Floor components and vehicles

technical field

The utility model relates to the technical field of vehicles, in particular to a floor assembly and a vehicle with the floor assembly.

Background technique

In automobile design, in order to improve the torsional rigidity of the car body, the section of the cavity formed by the rear floor front beam, the middle floor and the rear floor front extension plate will be made as large as possible. However, due to the limitation of the size of the vehicle, the cavity At the same time, the space of the member compartment is often sacrificed, which reduces the comfort of passengers, especially the space for the passengers in the rear of the car. The size of the cross-section makes the rear passenger space insufficient, which seriously affects the convenience of passengers getting on and off.

Utility model content

The utility model aims at at least solving one of the technical problems existing in the prior art. For this reason, the utility model proposes a floor assembly, which can make the vehicle body have sufficient torsional rigidity, and can also improve the convenience of passengers getting on and off the vehicle.

The utility model further provides a vehicle.

The floor assembly according to the present invention includes: a rear floor front beam, a middle floor and a rear floor front extension board, the rear floor front beam, the middle floor and the rear floor front extension board define a cavity, the cavity The cross-sectional area of the cavity at both ends shows a decreasing trend from the inside to the outside.

According to the floor assembly of the present utility model, through the cooperation of the front beam of the rear floor, the middle floor and the front extension plate of the rear floor, the size of the cavity section formed by the front beam of the rear floor, the middle floor and the front extension plate of the rear floor can be ensured, so that the vehicle body can It has sufficient torsional rigidity, and can also increase the seating space of rear passengers, which can improve the convenience of passengers getting on and off, thereby improving the comfort of passengers.

Optionally, the front extension plate of the rear floor includes: a main body section and two end sections, the two end sections are respectively connected to two ends of the main body section, and the top plate of the end section is directed from the inside to Outward direction on the tilt-down setting.

Further, the side panels of the end section are arranged obliquely backward from the inside to the outside.

Specifically, the floor assembly further includes: a sill beam, the sill beam is provided with a B-pillar, the distance between the cavity and the B-pillar is A, and A satisfies: A≥260mm.

Optionally, the middle floor is welded and fixed to the top of the front extension plate of the rear floor, and the front beam of the rear floor is welded and fixed to the top of the middle floor and the bottom of the front extension plate of the rear floor respectively.

Further, the front extension plate of the rear floor is provided with reinforcing ribs.

Specifically, the front extension plate of the rear floor is an integral molding.

A vehicle according to the present invention includes the above-mentioned floor assembly.

Description of drawings

The above and/or additional aspects and advantages of the present utility model will become apparent and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

1 is a schematic diagram of a floor assembly according to an embodiment of the present invention;

Fig. 2 is a schematic diagram of a rear floor front extension plate of a floor assembly according to an embodiment of the present invention;

Fig. 3 is a cross-sectional view of the floor assembly according to the embodiment of the utility model after assembly of the rear floor front beam, the middle floor and the rear floor front extension plate.

Reference signs:

floor assembly 10;

Rear floor front beam 1; Middle floor 2

Rear floor front extension plate 3; main body section 31; end section 32; reinforcement rib 33; top plate 34;

Cavity 4;

Sill beam 5; B-pillar 51.

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present utility model, but should not be construed as limiting the present utility model.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" The orientation or positional relationship indicated by , "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying the referred device Or elements must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the invention. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, unless otherwise specified, "plurality" means two or more.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

The floor assembly 10 according to the embodiment of the present utility model will be described in detail below with reference to FIGS. 1-3 .

As shown in FIGS. 1-3 , the floor assembly 10 according to the embodiment of the present invention includes: a rear floor front beam 1, a middle floor 2 and a rear floor front extension plate 3, a rear floor front beam 1, a middle floor 2 and a rear floor The front extension plate 3 defines a cavity 4, wherein the larger the cross-sectional area of the cavity 4 is, the better the torsional rigidity of the vehicle body is. The cross-sectional area of the cavity 4 is large enough, so that the size of the cross-sectional area of the cavity 4 can be ensured, and the vehicle body can have sufficient torsional rigidity, thereby improving the working reliability of the vehicle body.

Moreover, the cross-sectional area of the cavity 4 at both ends shows a decreasing trend from the inside to the outside. Decreasing trend, such setting can reduce the cross-sectional area of the cavity 4 at the left and right ends, and can reduce the space occupied by the cavity 4 at the left and right ends, thereby increasing the seating space of the rear passengers, and further improving the The comfort of passengers is improved. At the same time, the space for passengers in the rear row becomes larger, which can improve the convenience of passengers getting on and off the car.

Thus, through the cooperation of the front beam 1 of the rear floor, the middle floor 2 and the front extension plate 3 of the rear floor, the size of the cross-section of the cavity 4 formed by the front beam 1 of the rear floor, the middle floor 2 and the front extension plate 3 of the rear floor can be ensured. The body has sufficient torsional rigidity, and the seating space of rear passengers can be increased, and the convenience of passengers getting on and off can be improved, thereby improving the comfort of passengers.

Optionally, as shown in Figures 1 and 2, the rear floor front extension plate 3 may include: a main body section 31 and two end sections 32, the two end sections 32 are respectively connected to the left and right ends of the main body section 31, It should be explained that one of the two end sections 32 is connected to the left end of the main body section 31, and the other is connected to the right end of the main body section 31, and the top plate 34 of the end section 32 is in the direction of the length of the main body section 31 from It is arranged obliquely downward in the direction from the inside to the outside, which can make the design of the front extension plate 3 of the rear floor more reasonable, and can reduce the cross-sectional area of the cavity 4 at both ends, thereby effectively reducing the cavity at both ends 4, it can ensure that the rear passengers have enough space for activities.

Furthermore, the side panels of the end section 32 are arranged in an inclined direction from the inside to the outside, which can further increase the seating space of the rear passengers and improve user satisfaction.

Specifically, as shown in FIG. 1 , the floor assembly 10 may further include: a sill beam 5, the sill beam 5 is provided with a B-pillar 51, wherein, within a certain range, the greater the distance between the cavity 4 and the B-pillar 51, the better , the greater the distance between the cavity 4 and the B-pillar 51, the more convenient it is for passengers to get on and off the vehicle. The distance between the cavity 4 and the B-pillar 51 can be A, and A satisfies: A≥260mm, that is to say, the cavity The distance between the 4 and the B-pillar 51 is greater than or equal to 260mm. Such setting can increase the foot space of passengers when getting off the car, and can further improve the convenience of getting on and off the rear passengers.

Optionally, the middle floor 2 is welded and fixed to the top of the front extension plate 3 of the rear floor, and the front beam 1 of the rear floor is respectively welded and fixed to the top of the middle floor 2 and the bottom of the front extension plate 3 of the rear floor. The welded and fixed structure is more reliable. Stable, such setting can firmly weld the middle floor 2, the front extension plate 3 of the rear floor and the front beam 1 of the rear floor together, which can prevent the separation of the middle floor 2, the front extension plate 3 of the rear floor and the front beam 1 of the rear floor, so that The overall structural strength of the middle floor 2 , the front extension plate 3 of the rear floor and the front beam 1 of the rear floor is improved, thereby ensuring the working reliability of the floor assembly 10 .

Further, as shown in Fig. 1 and Fig. 2, the front extension board 3 of the rear floor is provided with a reinforcement rib 33, and the reinforcement rib 33 has the function of strengthening the structural strength of the front extension board 3 of the rear floor, so that the front extension board 3 of the rear floor can be lifted The structural strength of the rear floor can prevent the front extension plate 3 from being deformed during use, thereby improving the torsional rigidity of the vehicle body.

Specifically, the front extension plate 3 of the rear floor can be a one-piece molded part, which has good structural strength and rigidity. This arrangement can better connect the main body section 31 and the two end sections 32 together, preventing the main body section from 31 and the two end sections 32 are cracked so as to ensure the working performance of the front extension board 3 of the rear floor, so that the front extension board 3 of the rear floor can meet the working requirements.

The vehicle according to the embodiment of the present utility model includes the floor assembly 10 of the above-mentioned embodiment. The floor assembly 10 is installed on the vehicle. The size of the cross-section of the cavity 4 can make the vehicle body have sufficient torsional rigidity, and can also increase the seating space of the rear passengers, which can improve the convenience of passengers getting on and off, thereby improving the comfort of the passengers, and then can improve market competitiveness of vehicles.

In the description of this specification, reference to the terms "one embodiment," "some embodiments," "exemplary embodiments," "example," "specific examples," or "some examples" is intended to mean that the implementation Specific features, structures, materials or characteristics described in an embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications, substitutions and modifications, the scope of the present invention is defined by the claims and their equivalents.

Claims (8)

1. A floor assembly, comprising: the floor comprises a rear floor front cross beam, a middle floor and a rear floor front extension plate, wherein the rear floor front cross beam, the middle floor and the rear floor front extension plate define a cavity, and the cross sectional area of the cavity at two ends is in a decreasing trend from inside to outside.

2. The floor assembly of claim 1, wherein said rear floor front extension panel comprises: the main part section and two tip sections, two the tip section connect respectively in the both ends of main part section, the roof of tip section sets up from the upwards slope in inside-out direction.

3. The floor panel assembly of claim 2, wherein the side panels of the end sections are disposed obliquely rearwardly in an inward-outward direction.

4. The floor assembly of claim 1, further comprising: threshold roof beam, the threshold roof beam is provided with the B post, the cavity with distance between the B post is A, and A satisfies: a is more than or equal to 260 mm.

5. The floor assembly of claim 1, wherein said mid-floor is welded to a top portion of said rear floor front extension panel, and said rear floor front cross member is welded to a top portion of said mid-floor and a bottom portion of said rear floor front extension panel, respectively.

6. the floor assembly of claim 1, wherein the rear floor front extension panel is provided with a stiffener.

7. The floor assembly of claim 1, wherein said rear floor front extension panel is an integrally formed member.

8. A vehicle, characterized in that it comprises a floor panel assembly according to any one of claims 1-7.