JP2002205582A - Reversible seat - Google Patents

Abstract

PROBLEM TO BE SOLVED: To install a raising operation lever for a seat cushion especially in a state out of careless operation, for a reversing operation of reclining a seat back down as a new seat cushion and raising the seat cushion as a new seat back. SOLUTION: The raising operation lever 11 for the seat cushion 2 is installed in an arrangement structure where it is positioned in a front underside corner during a normal attitude and positioned in an upper back corner during a raised attitude.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a seat opposite to a wagon and the like.

[0002]

2. Description of the Related Art Generally, a counter seat type seat mounted on a wagon or the like is constructed so as to be able to turn from a seat cushion as a whole to a rear side rather than a front side on a floor surface. However, in this revolving type seat, the revolving base is structurally complicated and expensive.

Instead of the revolving type, the seat back is tilted backward to form a seat cushion, and the seat cushion is raised to form a seat back. .

[0004] The opposed-seat type seat includes, in addition to a generally-equipped seat-back forward operation lever and a slide operation lever for adjusting the position of the entire seat, a seat-back backward operation lever, and a seat cushion start-up operation lever. Can be configured by equipping.

[0005] The existing operation lever is provided with an arrangement structure that is easy to operate for convenience of operation. In addition to the existing operation lever, it is necessary to dispose the seat back backward operation lever and the seat cushion start-up operation lever in an appropriate position. In particular, it is not preferable to arrange the seat cushion start-up operation lever in the same configuration as the existing operation lever in order to prevent the seat cushion start-up operation lever from falling from the start-up posture due to careless operation.

[0006]

SUMMARY OF THE INVENTION The present invention is directed to a seat cushion in which a seat back is tilted backward to form a seat cushion and a seat cushion is raised to form a seat back. It is an object of the present invention to provide a seat that is equipped with a counter seat so that it can be avoided from being prepared.

[0007]

In the seating type seat according to the present invention, the raising operation lever of the seat cushion is located at the lower front corner in the normal posture, and the upper rear corner at the rising posture. It is constituted by equipping with the arrangement structure located in.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to the accompanying drawings, the illustrated embodiment is configured as a two-seat seat capable of changing its direction from a center seat to a rear seat of a wagon. As shown in FIG. 1, the seating type seat is equipped so that the seat back 1 is normally in a forward position and the seat cushion 2 is in a flat position. In the opposed seat, headrests 3 and 4 are provided on the top of the seat back 1 in a normal posture.

The seat is of a seating type in which the seat back 1 is tilted backward to form a seat cushion, and the seat cushion 2 is raised to form a seat back. In this counter seat type seat, similarly to the existing seat, the forward tilting operation lever 5 of the seat back 1 is provided on one side of the seat back 1.

The entire seat is equipped with slide rails 6a and 6b so that the position can be adjusted back and forth because it is necessary to perform normal position adjustment or position adjustment when the seat back 1 is lowered. The slide operation lever 7 is provided at the front center of the seat cushion 2 for convenience of use as a two-seat seat.

The seat cushion 2 is provided with a backward operating lever 8 on one side thereof.
Lock holes 9a, 9b, 10a, and 10b for holding a headrest stay are provided in a front portion of the seat cushion 2. At the same time, the start-up operation lever 11 of the seat cushion 2 is equipped with an arrangement structure that is located at one corner of the lower surface on the front side in the normal posture and at one corner of the rear surface on the upper side in the upright posture.

Of the operation levers, the rearward operation lever 8 of the seat back 1 is used as a seat cushion when the seat back 1 is in the rearward state. There is no problem even if it is arranged on the side of.

On the other hand, the starting operation lever 11 of the seat cushion 2 is provided so that an inadvertent operation when the seat cushion 2 is used as a seat back can be avoided. It is equipped with an arrangement structure that is located in one corner of the upper rear in a standing posture.

The operation levers 5, 7, 8,
Reference numeral 11 denotes a lock mechanism (not shown) which can be engaged with or released from the seat frame at a predetermined position. The lock mechanism can be engaged with or released from the seat frame by connecting the lock mechanism with a listing wire. Equipped as

In the seat-type seat constructed as described above, as shown in FIG. 2, the seat back 1 is made to fall backward by the backward moving operation lever 11 (see FIG. 1) of the seat back 1, thereby forming a seat cushion. If the seat cushion 2 is held in a standing position by the start-up operation lever 11 of the wagon 2 as a seat back, the center seat of the wagon can be turned in a counterseat manner toward the rear seat. In the standing posture of the seat cushion 1, since the start-up operation lever 11 of the seat cushion 2 is located at one corner of the upper rear face, careless operation can be avoided.

[0016]

As described above, according to the seat-type seat according to the present invention, the seat back is tilted backward to form a seat cushion, and the seat cushion is raised and used as a seat back to form a seat back. By equipping the start-up operation lever with the arrangement structure that is located at the lower front corner in the normal posture and at the rear upper corner in the upright posture, the operation lever of the seat cushion is inadvertent. Can be reliably avoided from operation.

[Brief description of the drawings]

FIG. 1 is an explanatory view showing a seat-type seat according to the present invention in a normal posture.

FIG. 2 is an explanatory diagram showing the opposite seat type seat in a turned state.

[Explanation of symbols]

 1 seat back 2 seat cushion 11

Claims (1)

[Claims] 1. A seat-back seat in which a seat back is tilted backward to form a seat cushion, and a seat cushion is raised to form a seat back. And a seating position, wherein the seating position is set up at a corner of the rear face in an upright position.