JPS633534Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention is based on the invention by inverting the seat, especially the seat cushion, of a vehicle such as a passenger car or freight vehicle by approximately 180 degrees using its front lower part as a fulcrum, and by tilting the seat back forward approximately horizontally. This invention relates to a rear seat that allows the floor space behind the seat to be expanded.

In Fig. 1, 1 is a front seat, 2 is a rear seat, 3 is a body floor, and 4 is a luggage compartment floor.The seat cushion 2A of the rear seat 2 is attached to the body floor 3 by a shaft 5 at the front lower part of the seat cushion 2A. , it can be erected approximately 90 degrees as shown by the chain line 2A1, or reversed approximately 180 degrees as shown by the chain line 2A2. The seat bag 2B is attached to the front end of the luggage compartment floor 4 by a shaft 6 at its lower end so that its inclination angle can be adjusted, and by releasing the inclination angle adjustment mechanisms 7 and 8, it can be moved forward to a substantially horizontal position as shown by the chain line 2B1. Can be defeated.

The horizontal position 2B1 of the seat bag 2B can be maintained by receiving the front side of the seat bag 2B on the seat cushion mounting surface 3A of the body floor 3, but the seat cushion 2A is inverted 180 degrees.
Since there is a space between 2 and body floor 3,
Some support means is required to maintain the 180 degree inverted or horizontal position of the seat cushion. It is conceivable to provide a 180-degree inverted position maintaining device around the seat cushion mounting shaft 5 in addition to a 90-degree upright position maintaining device, but the surroundings of that axis would be complicated, and the seat cushion would not be able to move in the 180-degree inverted position. Since it is a holding support, the 180 degree inversion position maintaining device is required to have considerable strength.

The object of the present invention is to provide a vehicle seat that has a simple structure and is equipped with a seat cushion inversion position maintenance device that is effective in reducing the weight of the vehicle body.
Paying attention to the fact that a raised part 9 such as a cover covering the handbrake lever and a seatbelt retractor is placed at a rearward position between the left and right front seats 1, a seat cushion is placed at the rear end of the seat cushion 2A. The gist is that a protrusion 10 is provided which abuts on the raised portion 9 of the body floor when the housing 2A is reversed.

The protrusion 10 is molded from a hard synthetic resin and is attached to the rear end surface of the seat cushion 2A.
The cushion rubber 11 can be attached as shown in FIG.

Since the raised portion 9 is generally formed in a shell shape, it is reinforced by inserting, for example, a gate-shaped frame 12 made of a steel plate or the like, especially inside the position where the protrusion 10 is received, as shown in FIG.

The vehicle seat of the present invention can be manufactured by simply providing the seat cushion 2A2, which has been inverted 180 degrees as described above, with a protrusion 10 at the rear end, and can be attached to the existing handbrake cover, seatbelt retractor cover, or center console on the body floor 3. Since the upper surface of the raised part 9 such as a box can be used as a receiving part to maintain the inverted position, the device for maintaining the inverted position can be easily configured, and the number of parts is small, reducing the weight of the vehicle. It is effective.

[Brief explanation of the drawing]

FIG. 1 is a side view of the vehicle seat of the present invention, FIG. 2 is a perspective view of a raised portion supporting an inverted seat cushion, and FIG. 3 is an enlarged longitudinal sectional side view of the raised portion. 1 is a front seat, 2 is a rear seat, 2A is a seat cushion, 2B is a seat back, 3 is a body floor, 4 is a luggage compartment floor, 5 and 6 are lifting shafts, 9 is a raised part, and 10 is a protrusion.

Claims (1)

[Scope of utility model registration request] An abbreviation of the seat cushion with its front lower part as the fulcrum.
In a vehicle seat that can expand the floor area behind the seat by flipping it 180 degrees and tilting the seatback forward almost horizontally, a section of the body is attached to the rear end of the seat cushion. A vehicle seat that has a protrusion that comes into contact with the raised part of the floor.