CN203186448U - Detachable rear floor - Google Patents

Abstract

The utility model relates to a detachable rear floor. The rear floor includes a rear floor surface and an upward protrusion at the rear of the rear floor surface. The two sides of the protrusion are respectively provided with rear floor sealing plates. The floor panel and the rear floor cover are detachably connected to the body frame. The rear floor is detachably installed on the frame of the vehicle, which facilitates the maintenance of the motor and saves maintenance costs; the rear floor is stamped and formed by aluminum plate material, which reduces the weight of the vehicle body and meets the lightweight requirements of new energy vehicles; at the same time The raised structure on the rear floor can effectively prevent the rear occupants from submerging and shifting during the collision of the car, which improves the effect of the restraint system, thereby reducing the damage to the occupants during the frontal collision.

Description

A detachable rear floor

technical field

The utility model relates to an on-board floor of an automobile, in particular to a detachable rear floor.

Background technique

With the strengthening of domestic environmental protection awareness, in order to pursue zero emissions, the development of new energy vehicles and the improvement of fuel economy have become a major trend in the automotive industry. Under this trend, the lightweight of vehicles has become an important factor that must be considered in design work. Safety and comfort have always been the concerns of the automotive industry. In the event of a collision, the car must minimize the damage to the vehicle and its internal structure while protecting the personal safety of pedestrians and occupants. Therefore, the car's The structural design must have good impact energy absorption and force transmission effects, not only to minimize the degree of injury to pedestrians during the collision process, to protect the safety and comfort of the occupants, but also to reduce vehicle losses. At the same time, the power of new energy vehicles is provided by batteries and motors, and the maintenance convenience of batteries and motors must be considered.

Contents of the invention

The purpose of this utility model is to provide a detachable rear floor that is convenient for motor installation and maintenance in view of the above-mentioned defects.

The technical solution adopted by the utility model to solve the technical problem is to provide a detachable rear floor, the rear floor includes a rear floor surface and an upward protrusion at the rear of the rear floor surface, the two protrusions A rear floor cover is provided on each side, and the rear floor surface and the rear floor cover are detachably connected to the body frame.

The rear floor surface and the rear floor sealing plate are stamped and formed by aluminum plate material for the rear floor surface and the rear floor sealing plate.

The protrusion on the rear floor panel is arranged at the position of the rear seats of the car.

The rear floor cover plate includes a rear floor cover plate cover that cooperates with the raised side, a limit block that is arranged at the end of the rear floor cover plate cover and the raised end portion of the rear floor plate surface, and the rear floor cover plate cover faces The outwardly extending turning edge is fixed on the frame on the vehicle.

The rear floor panel and the rear floor sealing plate are detachably connected to the body frame by bolts.

Compared with the prior art, the utility model has the beneficial effects that the rear floor is detachably installed on the car frame, which facilitates the maintenance of the motor and saves maintenance costs; The weight of the body meets the lightweight requirements of new energy vehicles; at the same time, the raised structure on the rear floor can effectively prevent the rear occupants from diving and shifting during the collision of the car, which improves the effect of the restraint system , thereby reducing the damage to the occupant during a frontal collision.

Description of drawings

The utility model will be further described below in conjunction with accompanying drawing and embodiment, in the accompanying drawing:

Fig. 1 is the exploded schematic view of the utility model;

Fig. 2 is the schematic diagram after the installation of the rear floor of the utility model;

Fig. 3 is a schematic diagram of the mating end faces of the rear floor of the utility model, the body frame and the rear seats.

Detailed ways

As shown in Figures 1, 2, and 3, a detachable rear floor is detachably connected to the body frame 7, including a rear floor panel 1 and an upward protrusion 10 at the rear of the rear floor panel 1, Both sides of the protrusion 10 are respectively provided with rear floor sealing plates 2 . The rear floor cover 2 in this embodiment includes a rear floor cover 3 that cooperates with the side of the protrusion 10, and a limiter that is arranged at the end of the rear floor cover 3 and the end of the projection 10 on the rear floor surface. The folded edge 5 that block 4 and rear floor cover plate cover outwards extends, and turned over edge 5 is fixed on the frame 7 on the car.

After the rear floor panel surface 1 is connected to the body frame 7 by bolts 8, the folded edge 5 of the rear floor cover plate is fixed on the vehicle frame 7 by bolts 8, and the limit block 4 of the rear floor is limited on the rear floor panel. The end of the surface protrusion 10 makes the back floor cover plate 2 fixed on the rear floor panel surface protrusion 10 both sides, this detachable rear floor facilitates the maintenance of the motor and saves the cost of maintenance.

The rear floor panel 1 and the rear floor sealing panel 2 of the utility model adopt the rear floor panel and the rear floor sealing panel stamped and formed by aluminum plate material, which reduces the weight of the vehicle body and meets the lightweight requirements of new energy vehicles.

And as shown in Figure 3 again, the rear floor plate surface protrusion 10 is arranged at the position of the rear seat 9 of the automobile, and cooperates with the concave surface 6 of the rear seat of the automobile. The rear occupants dive and deflect, which improves the effect of the restraint system, thereby reducing the damage to the occupants during the frontal collision.

Embodiments of the present utility model have been described above in conjunction with the accompanying drawings, but the present utility model is not limited to the above-mentioned specific implementation, and the above-mentioned specific implementation is only illustrative, rather than restrictive. Under the enlightenment of the utility model, personnel can also make many forms without departing from the purpose of the utility model and the scope protected by the claims, and these all belong to the protection scope of the utility model.

Claims (5)

1. A detachable rear floor, characterized in that, the rear floor includes a rear floor surface and an upward projection on the rear of the rear floor surface, and rear floor sealing plates are respectively arranged on both sides of the projection, And the rear floor panel and the rear floor cover are detachably connected to the body frame. 2 . The detachable rear floor according to claim 1 , characterized in that, the rear floor surface and the rear floor sealing plate are stamped and formed from an aluminum plate material. 3 . 3. The detachable rear floor according to claim 1, wherein the protrusion on the surface of the rear floor is arranged at the position of the rear seats of the car. 4. The detachable rear floor according to claim 1, characterized in that, the rear floor cover includes a cover of the rear floor cover that cooperates with the raised side, and is arranged between the end of the cover of the rear floor cover and the rear floor. The limit block at the protruding end of the board surface and the outwardly extending folded edge of the cover of the rear floor cover plate, the folded edge is fixed on the frame on the vehicle. 5 . The detachable rear floor according to claim 1 , characterized in that, the rear floor surface and the rear floor sealing plate are detachably connected to the body frame by bolts.

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