JP3289482B2 - Seat for flip-up vehicle - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a seat for a flip-up type vehicle. More specifically, the front end of a seat cushion is rotatably supported via a cushion hinge fixed to a vehicle body floor. The lower end of the seat cushion is pivotally supported on the vehicle body floor, and the rear of the seat cushion is pivotable upward and pivotable about the cushion hinge.

[0002]

2. Description of the Related Art Generally, as shown in FIG. 4, a flip-up type vehicle seat 1 includes a seat cushion 2 and a seat back 3, and a space between a lower portion of a front end of the seat cushion 2 and a vehicle body floor 4. The front end of the seat cushion 2 is rotatably supported on the vehicle body floor 4 via the fixed cushion hinge 6, and the rear of the seat cushion 2 is configured to be able to jump upward around the cushion hinge 6 and rotate. ing. The lower end of the seat back 3 is the vehicle body floor 4
Are rotatably supported via a hinge 8 fixed between them.

Conventionally, when the number of occupants is large or the amount of stored luggage is small, the flip-up type vehicle seat 1 has the seat cushion 2 and the seat back 3 in a normal sitting state,
If there is a large amount of luggage, use the flip-up vehicle seat 1
The back of the seat cushion 2 is the cushion hinge 6.
, The seat back 3 is rotated forward about the hinge 8 toward the vehicle body floor 4 and tilted forward, and luggage and the like can be stored on the rear side of the seat back 3. It has been made like that.

[0004]

However, in the conventional structure as described above, the luggage space can be expanded only to the rear side of the seat cushion 2 with the seat cushion 2 jumped up. .

Further, when the seat cushion 2 is lifted up, the luggage space on the back side of the seat cushion 2 is enlarged, so that the seat cushion 2 has a disadvantage that it becomes unstable. Therefore, a flat luggage space cannot be obtained.

SUMMARY OF THE INVENTION It is an object of the present invention to further increase the luggage space from the rear side of the seat cushion in a state where the seat cushion is lifted up. It is an object of the present invention to provide a flip-up vehicle seat capable of obtaining a luggage space, easily and quickly expanding the luggage space, and remarkably improving work efficiency.

[0007]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and a seat for a flip-up vehicle according to a first aspect of the present invention has a front end of a seat cushion fixed to a vehicle body floor. In a flip-up vehicle seat pivotally supported via a cushion hinge and a lower end of a seat back pivotally supported on a vehicle body floor, the seat cushion is divided into front and rear portions, and a front cushion is provided. A front cushion portion and a rear cushion portion are formed by dividing the front cushion portion and the rear cushion portion into hinges by a hinge mechanism. When the seat cushion is flipped upward centering on the cushion hinge at the front end, the front and rear cushion portions are formed. The front cushion portion and the rear cushion portion are folded in a state in which a rear cushion portion of the seat cushion divided and formed by a hinge mechanism is folded. Wherein the division surface is formed in the luggage compartment space to continuous.

Further, in the flip-up vehicle seat according to claim 2 of the present invention, the divided surfaces of the front cushion portion and the rear cushion portion have a rear side of the seat back in a state where the seat back is tilted forward. It is characterized by being continuous.

[0009]

According to the flip-up type vehicle seat according to the first aspect of the present invention, when the seat cushion is lifted up centering on the cushion hinge at the front end, the rear portion of the seat cushion is divided into front and rear portions. In a state where the cushion portion is folded by the hinge mechanism, the divided surfaces of the front cushion portion and the rear cushion portion are formed in a continuous luggage compartment space, so that the load above the divided surface of the front cushion portion and the rear cushion portion is loaded. It can be expanded to room space.

[0010] According to the seat for a flip-up vehicle according to the second aspect of the present invention, the divided surfaces of the front cushion portion and the rear cushion portion are separated from the rear side of the seat back when the seat back is tilted forward. Since it is continuous, the space above the division surface of the front cushion portion and the rear cushion portion can be expanded to the luggage space continuously with the luggage space above the rear side of the seat back.

According to the flip-up vehicle seat of the present invention,
Since the seat cushion can be folded, the luggage space can be easily and quickly expanded, there is no risk of the seat cushion becoming unstable, and a flat luggage space can be obtained. Even if you do not remove the headrest from the seatback when you fall forward, you can make the seatback fully forward,
Work for expanding the luggage space can be performed simply and quickly.

[0012]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a lift-up type vehicle seat according to the present invention. FIGS. 1 to 3 schematically show one embodiment of a flip-up vehicle seat according to the present invention. As shown in FIG.
1 has a seat cushion 12 and a seat back 13.

The front end side of the seat cushion 12 is pivotally supported by the vehicle body floor 17 via a cushion hinge 16 fixed between the lower portion of the seat cushion 12 and the vehicle body floor 17, and the rear of the seat cushion 12 is the above-mentioned. It is configured to be able to jump upward and rotate around the cushion hinge 16.

The lower end of the seat back 13 is the vehicle body floor 1
The hinge 7 is hingedly connected to a hinge bracket 18 fixed to the bracket 7, and is pivotally supported so as to be able to rotate back and forth. Seat back 1
A floor carpet 19 behind the seat back 13 extends on the back side of the seat back 3, and a tip 19 a of the floor carpet 19 extends to an upper end position on the back side of the seat back 13.

The seat cushion 12 is divided into front and rear parts. The front cushion part 21 provided with the cushion hinges 16 and the rear cushion part 23 on the rear end side of the front cushion part 21 are divided into front and rear parts. Have been.

The front cushion 21 and the rear cushion 23 on the rear end side of the front cushion 21 are hinged so as to be rotatable by hinge mechanisms 25 provided on both sides.

In this embodiment, the hinge mechanism 25 is formed by a pair of hinge arms 25a and 25b and a hinge pin 25c. However, the present invention is not limited to the shape shown in the figure, but uses a hinge or the like. There may be.

Also, when the seat cushion 12 is flipped upward about the cushion hinge 16 and rotated, the rear cushion portion 23 is folded forward with respect to the front cushion portion 21 so that the front cushion portion 21 and the rear The divided surfaces 21a, 23a of the cushion portion 23 are
Is configured so as to be continuous with the back side of the seat back 13 in a state where the front side is tilted forward.

In this embodiment, the seat cushion 1
When the upper cushion 2 is rotated upward, the rear cushion portion 23 is folded forward with respect to the front cushion portion 21. However, the rear cushion portion 23 can be folded rearward, and the front cushion portion 21 and the rear cushion portion 23 can be folded. Although the dividing surfaces 21a and 23a are configured to be continuous, the dividing surfaces 21a and 23a may not be continuous.

[0020]

The above is the configuration of one embodiment of the flip-up vehicle seat according to the present invention. According to the flip-up vehicle seat according to the first aspect of the present invention, the front end of the seat cushion is provided. Is pivotally supported via a cushion hinge fixed to the vehicle body floor, and the lower end of the seat back is pivotally supported on the vehicle body floor in a flip-up vehicle seat. The front cushion portion and the rear cushion portion are divided to form a front cushion portion and a rear cushion portion. The front cushion portion and the rear cushion portion, which are separately formed in the front and rear, are hinged by a hinge mechanism, and the seat cushion jumps upward around the cushion hinge at the front end. When raised, the front cushion portion and the rear cushion portion are folded in a state where the rear cushion portion divided into front and rear portions is folded by a hinge mechanism. Because it is formed in a luggage compartment space division surface of the cushion portion is continuous, it is possible to increase the upper split surface of the front cushion portion and a rear cushion unit to the cargo room space.

According to the seat for a flip-up type vehicle according to the second aspect of the present invention, the divided surfaces of the front cushion portion and the rear cushion portion correspond to the rear side of the seat back when the seat back is tilted forward. Since it is continuous, the space above the division surface of the front cushion portion and the rear cushion portion can be expanded to the luggage space continuously with the luggage space above the rear side of the seat back.

According to the seat for a flip-up vehicle of the present invention,
Since the seat cushion can be folded, the luggage space can be easily and quickly expanded, there is no risk of the seat cushion becoming unstable, and the seat cushion is formed so that the divided surfaces are continuous. , Flat luggage space can be obtained, and the seat back can be fully moved forward without pulling out the headrest from the seat back when the seat back is moved forward, making it easy to expand the luggage space Can be done quickly.

[Brief description of the drawings]

FIG. 1 is a side view of a flip-up vehicle seat according to the present invention in a state where a luggage space is enlarged.

FIG. 2 is a perspective view of a flip-up vehicle seat according to the present invention.

FIG. 3 is a perspective view of the seat cushion of the flip-up type vehicle seat according to the present invention in a folded state.

FIG. 4 is a side view of a conventional flip-up type vehicle seat.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 11 Jump-up type vehicle seat 12 Seat cushion 13 Seat back 16 Cushion hinge 17 Body floor 18 Hinge bracket 19 Floor carpet 21 Front cushion part 21a Dividing surface 23 Rear cushion part 23a Dividing surface 25 Hinge mechanism

Claims (2)

(57) [Claims] 1. A flip-up vehicle in which a front end of a seat cushion is rotatably supported via a cushion hinge fixed to a vehicle body floor, and a lower end of a seat back is rotatably supported on a vehicle body floor. In the seat, the seat cushion is divided into front and rear portions to form a front cushion portion and a rear cushion portion, and the front and rear cushion portions divided into front and rear portions are hinged to each other by a hinge mechanism. When the rear cushion portion is divided by the hinge mechanism, the front cushion portion and the rear cushion portion are separated from each other in a state where the front cushion portion and the rear cushion portion are folded up by the hinge mechanism. A flip-up vehicle seat formed in a luggage space. 2. The flip-up vehicle according to claim 1, wherein a dividing surface of the front cushion portion and the rear cushion portion is continuous with a rear side of the seat back in a state where the seat back is tilted forward. Sheet.