JPH0246421Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a seat with a luggage holding function, and relates to a seat suitable for use as a front passenger seat of a vehicle, for example.

[Prior art]

Seats are often used as luggage storage areas. However, conventional seats are not designed for carrying luggage.

[Problem that the invention attempts to solve]

Therefore, if the baggage is easily rolled, there is a high possibility that the baggage will fall off the seat. Particularly when the seat is a vehicle seat, luggage often rolls off the seat when the vehicle starts, stops, turns, etc.

[Means for solving problems]

The present invention was made to solve this problem, and consists of a seat body consisting of a seat cushion and a seat back, which is attached to a support body at the lower rear end of the seat cushion so as to be tiltable in the front and back direction. a leg that is attached to the support body so as to be swingable in the front-rear direction at a lower end thereof and is connected to a lower front portion of the seat cushion at an upper end to support the seat body; and a front portion of the seat cushion. a guide member attached to the lower surface and guiding the upper end of the leg in the front-rear direction; a releasable locking means for fixing the upper end of the leg to the guide member; a pair of left and right arms that extend in the front-rear direction along the seat cushion when the seat body is assembled so as to be swingable in the direction in which the seat body can be seated; and an intervening arm between each arm and the leg. The seat cushion is provided with a link that swings each arm upward relative to the seat cushion when the seat body is tilted rearward.

[Effect of invention]

In the seat according to the present invention configured as described above, the upper end of the leg and the guide member are released from being fixed by the locking means, the seat body is tilted rearward by a predetermined amount, and then the upper end of the leg is fixed to the guide member by the locking means. When the members are fixed, the seat body forms a V-shaped space with its seat cushion and seat back, and both arms swing upward relative to the seat cushion to form both sides of the V-shaped space. interposed in the opening. Therefore, when a baggage is placed on the seat, the baggage gets stuck in the valley between the seat cushion and the seat bag, and movement in the front and rear directions is restricted, and movement in the left and right directions is restricted by both arms. Regulated. Therefore, even if the baggage is easily rolled, or even if the seat is a vehicle seat, the baggage will not fall from the seat.

On the other hand, when no luggage is to be placed on the seat, the upper end of the leg is released from the guide member by the locking means, and the seat body is tilted forward by a predetermined amount.
After that, by fixing the upper end of the leg and the guide member using the locking means, the seat body becomes ready for seating, and both arms move downward to extend in the front-rear direction on the side of the seat cushion. do. Therefore, the user can sit on the seat without being obstructed by both arms.

[Effect of idea]

As described above, the seat according to the present invention is extremely practical because it can be made into a state where a person can sit without any problem or a state where luggage can be placed accurately without falling through a simple operation. Moreover, since the number of structural members is relatively small, consisting of the seat body and legs that are basically necessary for a seat, and the guide members, locking means, arms and links that are additionally provided to these, it can be implemented at low cost. have.

〔Example〕

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

FIG. 1 shows a normal state (a state in which a passenger can sit) of a front passenger seat S for a vehicle according to an embodiment of the present invention, and FIG. 2 shows a luggage holding state of the seat S. is designed to be attached to the vehicle floor (not shown) via a slide rail SL.

As shown in FIGS. 1 to 4, the seat S includes a seat body 10 and a pair of left and right legs 2.
0, 20, guide plates 30, 30, a lock device 40, a pair of left and right arms 50, 50, and links 60, 60. The seat body 10 consists of a seat cushion 11 and a seat back 12, and is tiltable in the front-rear direction via a support bolt B to a support bracket SL1 fixed on the upper rail SLa of the slide rail SL at the lower rear end of the seat cushion 11. It is assembled into. Each leg 20 has a support bracket fixed to the upper rail SLa at its lower end 20a.
It is attached to SL2 so that it can swing back and forth through a support pin P that is prevented from coming off by a clip C.
The upper end 20b is connected to the front lower part of the seat cushion 11 via a guide plate 30, and the seat body 10 is supported by a bracket SL1.
It is supported by. Each guide plate 30
is for guiding the upper end 20b of the leg 20 in the front-back direction, and is fixed to the lower surface of the front end side of the seat cushion 11, and has a guide elongated hole 30a extending in the front-rear direction. Hole 30a
Inside are the upper ends 20b, 20b of both legs 20, 20.
A rod 21 bridged between them is fitted so as to be slidable in the front-rear direction.

The locking device 40 includes a lever 41 and three plates 42, which are integrally rotatably assembled to the rod 21.
43, 44, a lock pin 45 that connects the lever 41 and the plate 42, a lock pin 46 that connects both the plates 43, 44, and a spring 47 that biases the lever 41 clockwise in the figure. 45 and 46 engage with the front flange portion 30b (see solid line in FIG. 3) or the engagement recess 30c (see imaginary line in FIG. 3) of each guide plate 30 to attach the upper end 20b of the leg 20 to the guide plate 30. releasably fixed against the

Each arm 50 is attached at its tip 50a to the side surface of the front end of the seat cushion 11 via a mounting bolt 51 so as to be able to swing vertically. Cushion 1
1 in the front-rear direction, and the rear end 5
0b extends to the rear end of the seat cushion 11. Each link 60 is rotatably attached to the rod 21 at its lower end 60a, and rotatably attached to the intermediate portion of each arm 50 at its upper end 60b via a connecting pin 61. Reg20
It is interposed between the upper end 20b and each arm 50, and as the seat body 10 is tilted rearward as shown by the imaginary line in FIGS. move it upward relative to the section 11.

In the seat S according to the present embodiment configured as described above, the fixation between the upper end 20b of the leg 20 and the guide plate 30 by the lock device 40 is released, the seat body 10 is tilted rearward by a predetermined amount, and then the lock device 40 Upper end 2 of leg 20 by
0b and the guide plate 30 are fixed, the seat body 10 forms a V-shaped space with its seat cushion 11 and seat back 12, and both arms 50 form a V-shaped space as shown in FIG. 11 and is interposed in both side openings of the V-shaped space. Therefore,
When the baggage W is placed on the seat S, the baggage W enters the gap between the seat cushion 11 and the seat bag 12, and its movement in the front and back direction is restricted.
Further, movement in the left and right direction is restricted by both arms 50. Therefore, even if the luggage W is round and easily rolls, the luggage W will not fall from the seat S.

On the other hand, when the luggage W is not placed on the seat S, the upper end 20 of the leg 20 is locked by the locking device 40.
b and the guide plate 30 are released, the seat body 10 is tilted forward by a predetermined amount, and then the upper end 20b of the leg 20 and the guide plate 30 are fixed by the locking device 40. As shown by the solid line in the figure, the seat body 10 is in a seatingable state, and both arms 50
moves downward and extends in the front-rear direction on the side of the seat cushion 11. Therefore, the user can sit on the seat S without being obstructed by both arms 50.

In this way, the seat S according to this embodiment is in a state in which a person can sit on it without any problem by simple operation (the normal state shown by the solid line in FIGS. 1 and 3).
Alternatively, the baggage W can be placed in a state where it can be placed accurately without falling (the baggage holding state shown by the imaginary lines in FIGS. 2 and 3), which is extremely practical, and moreover, the component is not attached to the seat. The seat body 10 and the legs 20 that are basically required as well as the guide plate 30, locking device 40, arm 50 and link 60 that are additionally provided to these are relatively small, so the advantage is that it can be implemented at low cost. It also has

[Modified example]

In the above embodiment, a pair of left and right legs 2
0, 20 and guide plates 30, 30, but when implementing the present invention, a single guide plate was attached to the center of the front lower part of the seat cushion, and the guide plate was used to The upper ends of the legs may be guided in the front-rear direction. Further, in the above embodiment, the guide plate 30 is used as the guide member, but the guide member only needs to be attached to the lower front surface of the seat cushion and have the function of guiding the upper end of the leg in the front-rear direction. It is not limited to the above shape. Further, in the above embodiment, the locking device 40 is employed as the locking means, but the locking means may have the function of releasably fixing the upper end of the leg to the guide member, and its structure is similar to that of the above embodiment. Not limited to examples.

[Brief explanation of drawings]

FIG. 1 is a side view showing a normal state of a vehicle seat according to an embodiment of the present invention, FIG. 2 is a side view showing the seat in a luggage holding state, and FIG. 3 is an enlarged explanatory diagram of the operation of the device. FIG. 4 is an exploded perspective view of the device. Explanation of symbols, 10... Seal body, 11... Seat cushion, 12... Seat bag, 20...
...leg, 20a...lower end, 20b...upper end, 3
0... Guide plate (member), 40... Lock device (means), 50... Arm, 60... Link,
S...seat.

Claims (1)

[Scope of utility model registration request] A seat body consisting of a seat cushion and a seat back, which is attached to a support body at the lower rear end of the seat cushion so as to be tiltable in the front-rear direction, and a lower end of the seat cushion is attached to the support body to be able to swing back and forth and a leg connected to the front lower part of the seat cushion at an upper end to support the seat body; and a guide member attached to the front lower surface of the seat cushion to guide the upper end of the leg in the front-rear direction. a releasable locking means for fixing the upper end of the leg to the guide member; and a releasable lock means attached to both sides of the front end of the seat cushion so as to be swingable in the vertical direction, so that the seat body can be seated. a pair of left and right arms extending in the front and back direction along the seat cushion when the seat cushion is seated;
A baggage holding function is provided, the link being interposed between each of these arms and the legs and swinging each of the arms upward relative to the seat cushion when the seat body is tilted rearward. seat.