JPS6035672A - Cabin structure for car - Google Patents

Abstract

PURPOSE:To enable lie-down of crew at the front or rear seat by making the rear side of floor panel flat with the panel face at the hollow section opened rearward at the lower section of front seat. CONSTITUTION:A cantilevered front seat fixing body 6 is provided continuously while comprising of fixing wall section 62 extending from the upper end of wall section 61 rising from the panel face of floor section 4a toward upper side of rear floor section 4b. The front seat 5 is arranged on the fixing wall section 62 and opened rearward at the lower section of the front seat 5 to form a hollow section (S) for containing the feet of crew sufficiently. The entire face of panel of the floor section 4b from the hollow section (S) to the rear end of floor is made flat to arrange the rear seat 7 approximately in the cente of the rear floor section 4b.

Description

[Detailed description of the invention] TECHNICAL FIELD The present invention relates to a vehicle cabin structure for an automobile.

In recent years, it has become common to see people traveling by car for leisure activities such as camping and fishing, and then taking a nap inside the car at their destination.

By the way, the conventional passenger car is, for example, the Utility Model E56-102.
As seen in Publication No. 242, the front seats are placed in the front part of the floor.
The rear seats are located at the rear of the vehicle, and recently the seatbacks of these front and rear seats have been made to be able to unfold rearward, making it possible to switch from the front seats to the rear of the rear seats into fully flat seats. However, in the above, for example, in a 4-seater passenger car, 4
It was not possible for all passengers to lie down on the seats at the same time and take a nap, and passengers in the rear seats could only take a nap while sitting on the seats while the vehicle was in motion. There were major restrictions on posture.

The present invention was developed in view of the above circumstances, and its purpose is to provide an automobile cabin structure that allows occupants in the front seats to the rear seats to independently lie down on the seats and take a nap. In order to achieve the above object, the present invention provides a front seat mounting body that protrudes upward from the panel surface and whose upper surface extends rearward at the front seat mounting portion of the floor panel. A cavity opening to the rear is provided in the lower part of the front seat, and the rear side of the floor panel is a flat surface that is continuous with the panel surface in the cavity.

Embodiments of the present invention will be described below based on the drawings.

The car shown in the figure is a small passenger car with a front engine and front drive.
(2b) is a rear wheel, and (6) is a steering wheel. Further, (4) is a floor panel constituting the floor surface inside the car g (B), and the front seat (
5) The front side is formed one step higher than the installation part, and the one step higher floor is called the front floor part (4&n).
While the lowered floor forms a rear floor part (4b), a fuel tank (10) and a spare tire (not shown) are arranged below the front floor part (4&) at the floor panel (4) +c. ing.

In the embodiment shown in the figures, the front floor part (4a) and the rear floor part (4b) are formed separately and assembled into one piece.

The front seat attachment portion of the floor panel (4),
That is, in the embodiment shown in the figure, the front floor part (4a
near the rear end of the floor section (4&), there is a rising wall section (61) rising upward from the panel surface of the floor section (4&);
A cantilever-shaped front seat mounting body (6) is connected to the mounting wall portion (62) extending rearward from the upper end of the front end side of the rear floor portion (4b) from the upper end of the mounting wall portion (
62) Place the front seat (5) on top, and place the front seat (5) on top.
5) is formed with a cavity (S) that is open to the rear and has a size that is large enough to accommodate the legs of the occupant.

Then, the floor surface from the cavity part (S) to the rear end of the floor, specifically, the entire panel surface of the rear floor part (4N+) is made flat, and the rear seat (7 ).

Note that both ends of the front seat attachment body (6) in the vehicle width direction are fixed to the center pillar (20).

On the other hand, the seat back (5b) of the front seat (5) described above is
The seat cushion (5a) is supported so as to be deployable rearward via a reclining mechanism (not shown).

Furthermore, the aforementioned rear seat (7) has its seat cushion (7&) and seat hack (7) as schematically shown in FIG.
b), rear wheel houses (40), (4) projecting from both ends in the vehicle width direction to both sides of the floor panel (4);
Divide the seat cushion (Z&) into a cushion body (71), cushion division bodies (72), (72), and seat back (7b) and seat hack body (73). And a seat pack! lJ body (
74), (74), respectively, and these cushion divided bodies (72), (72) and seat back divided bodies (74), (74) are formed into 1tiJ foil house (4).
0), (40).

The cushion main body (71) further includes a first cushion (71&) and a second cushion (71b) pivotably supported to be deployable forward with respect to the first cushion (71a). Foldable legs (75) are provided on the lower surface of 71a), and a first cushion (71a) supports the seatback body (76) so as to be deployable rearward via a reclining mechanism. The present invention has the above configuration, and during normal driving,
As shown in FIG.
For a) and (7&), the passengers can stand up and sit in their respective seats.

For example, if all the passengers want to take a nap midway, as shown in Fig. 6, first unfold the seat back body (76) of the rear seat (7) rearward, and then
) is deployed in front of the first cushion (71a), and the legs (75) are folded to make the rear seat (7) fully flat on the rear floor part (4b), The passenger sitting in the rear seat (7) lies down on the spot and takes a nap.

Then, the seat back (5b) of the front seat (5) is further expanded rearward to make the front seat (5) fully flat at a position one step higher than the rear seat (7), and the front seat (5) The crew members who were sitting on the floor can simply lie down on the spot and take a nap.

For example, if only the rear seat occupant wants to take a nap while driving, only the rear seat (7) can be completely flat on the rear floor part (4b) as described above, as shown in Fig. 4. For example, the occupants on the front seat (5) side can sit down, while only the occupants on the rear seat side can lie down and take a nap.

As described above, the present invention provides a front seat mounting body that protrudes upward from the panel surface and whose upper surface extends rearward at the front seat mounting portion of the floor panel, and provides a hollow portion that opens rearward at the bottom of the front seat. In addition, since the rear side of the floor panel is a flat surface that is continuous with the panel surface that extends into the cavity, the seat back of the front seat provided on the front seat mounting body and the rear seat provided on the rear side of the floor panel can be adjusted. When unfolded rearward, it is possible to create separate spaces in the front and rear seats for passengers to lie down, making it possible for all four passengers to comfortably sit on the seats at the same time in a four-seater car, for example. It is possible to lie down and take a nap, or the rear seat passenger can lie down on the seat and take a nap while driving, regardless of the front seat passenger, making it ideal for long distance drives and leisure activities. We have now been able to provide a car that is ideal for use.

Further, according to the present invention, when all the occupants in the front seats to the rear seats lie down and take a nap, the occupants in the rear seats can lie down in a position shifted further back than the occupants in the front seats. This creates a large amount of space for the upper body of the seat occupant, giving them a sense of freedom.

Further, according to the present invention, the hollow portion provided at the bottom of the front seat can be effectively utilized as a storage space for storing small items.

[Brief explanation of the drawing]

The drawings show an embodiment of an automobile cabin structure according to the present invention, in which FIG. 1 is a schematic perspective view thereof, FIGS. 2 to 4 are schematic side views thereof, and FIG. 5 is a perspective view of the rear seat. be. (4)...Floor panel (5)...Front seat (6)...Front seat mounting body (7)...Rear seat CF3)...Cavity part

Claims (1)

[Claims] A front seat mounting body that protrudes upward from the panel surface and whose upper surface extends rearward is provided at the front seat mounting portion of the floor panel, and a hollow portion that opens rearward is provided at the bottom of the front seat. A vehicle cabin structure for an automobile, characterized in that a side thereof is a flat surface that is continuous with a panel surface in the cavity.