JPH0623467Y2 - Car seat equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention is directed to, for example, a one-box type automobile or the like on the front side or the rear side which are arranged to face each other in order to ensure a comfortable posture of a seated person. By constructing a part of the seat cushion body and the seat back body in the seat so as to be movable, the seat function can be exerted as a reclining or full flat, and a folding table is incorporated in a part of the seat cushion body or the like. Seat device.

[Conventional technology]

In recent years, families and friends have been enjoying the outdoor life amid the boom of resorts, and automobiles are one of the necessary means of transportation. By the way, one of the problems in enjoying a drive is the livability of a car. That is, a general vehicle seat is equipped with a reclining mechanism that allows the seat back to be laid down rearward, and can maintain a comfortable posture for a seated person to some extent. But,
According to the seat installed in the limited vehicle interior space,
In many cases, the seat back cannot be laid down backwards, which causes a limit in obtaining a comfortable posture, and allows the occupant to sit in a relaxed posture during long-distance driving and to take sufficient rest for the driver while driving. It cannot be said.

For this reason, there have been conventionally proposed automobile seat devices having various configurations. For example, a seat cushion and a seat back in a pair of seats facing each other are connected in a substantially horizontal state to obtain a flat seating portion. Seats with a so-called full-flat structure that enhances habitability are being considered.

[Problems to be solved by the device]

However, according to the conventional vehicle seat device described above, when the space between the front seat and the rear seat is limited and the rearward reclining is also limited, the seating surface has a limit, and even if the seat is full, Even if a flat seat is used, it cannot be said that a wide enough space can be secured and livability is enhanced, and a comfortable seating space that can satisfy the seated passenger is limited. It is desirable to take some measures that can be secured in. In particular, as one of the demands associated with the expansion of the outdoor life as described above, it is necessary to place various items such as a television in the vehicle interior, and to provide a table, a tray, etc. that will be various work benches. Although desired, if the seat device configured as a full-flat seat as described above is adopted, the wall surface portion and the like to which the table and the like are attached are not present except on both side portions of the vehicle compartment.

In particular, it has been conventionally considered to attach a table etc. on the back side of the seat back of the seat, but when using it as the above-mentioned full flat seat or rotating the front and rear seats to confront them Since it cannot be used at all, it is desired to take some measures to effectively use the vehicle interior space in consideration of such a point.

[Means for Solving the Problems]

In order to meet such a demand, a vehicle seat device according to the present invention is provided with a seat cushion body and a seat back body in one of a pair of front and rear seats which are arranged to face each other on a passenger compartment floor. Each of the main constituents and a side constituent that holds the main constituents slidably along the longitudinal direction of the seat, and each of the main constituents is configured to be individually slidable, and A pair of left and right support columns that can be raised when the main structure is slid to the other seat side and a folding table provided at the upper end of the same are disposed below the main structure on the seat cushion side. It was done.

[Action]

According to the present invention, in a one-box type automobile or the like, a seat cushion for a front side seat or a rear side seat of a pair of front and rear seats that are arranged to face each other in order to ensure a comfortable posture of a seated person. By moving the main structure that constitutes the body and the seat back body sequentially to the required state with respect to the side structure, the seat can be made into a reclining seat or a full flat seat, and the main structure of the seat cushion body can be moved. At times, by raising the folding table by the pillars raised from below, it is possible to achieve effective utilization of the vehicle interior space and improvement of habitability.

〔Example〕

1 to 5 show an embodiment of a vehicle seat device according to the present invention. In these drawings, in this embodiment, in FIG. 2 (a), (b), (c) ), (d), for example, in a one-box type automobile, among the front, middle and rear seats arranged on the passenger compartment floor F, the rear seat 1 can be arranged to face each other. The case where the present invention is applied to the configured intermediate seat 2 will be described. As the rear seat 1 described above, as is well known, a seat structure including a seat cushion 1a and a seat back 1b erected from a rear end of the seat cushion 1a via a reclining mechanism is illustrated.

Now, according to the vehicle seat device of the present invention, in the above-mentioned configuration, the front intermediate seat of the pair of front and rear seats 1 and 2 which are arranged to face each other on the passenger compartment floor F. The seat cushion body 10 and the seat back body 11 in FIG. 2 are respectively provided with side structure bodies 12, 13 as shown in FIGS. 1 and 2 (a), (b), (c), (d).
And a main structure 14, 15 arranged slidably on the seat surface side along the longitudinal direction of the seat, and the main structure 14 of the seat cushion body 10 is arranged on the other seat 1 side and the seat back body 11 is formed. The main structure 15 of the seat cushion body 10 is configured to be slid individually on the surface side of the side structure 12 of the seat cushion body 10, and the main structure 14 of the seat cushion body 10 is slid to the other seat 1 side. 1 to 5, the pair of left and right strut portions 21 and 21 that can be raised and the folding table 20 provided at the upper end portion of the seat cushion body 10 are installed.
It is characterized in that it is arranged below the main structure 14 on the side.

Here, in FIG. 3 and the like, reference numeral 30 is provided on the side structure 12 side of the seat cushion body 10 and is arranged on the side of the main structure 1.
4 is a slide rail for slidably supporting the seat longitudinal direction, 31 is a sliding roller engaged with the rail 30, 32 is a front end of the rail 30 and the roller 31
The detection lever 33 which swings by detecting the movement to the foremost part by the engaging end 32a, 33 is connected to the detection lever 32 by the connecting wire 34, and when the detection lever 32 is swung by the roller 31, the support portion is formed. A locking lever having locking claws 33a for locking the table support pins 21a, 21a at the upper end of 21, 21, 35 is when the locking by the locking lever 33 is released, that is, the main structure 14 is at the forefront. It is a spring that urges the column parts 21 and 21 in the upright direction when they are slid up to. In this case, the column 2
It is desirable to provide the stopper members at the time of standing upright of 1, 21 at appropriate positions. Further, reference numeral 36 is provided on the base end side of the table 20 and, as shown in FIGS.
It is a table stopper pin that is locked in a locking groove portion 37 formed in the upper ends of the support columns 21 and 21 when used as 0.

And according to such a structure, the main structure 14
The column portions 21 and 21 having the table 20 are automatically erected by the urging force of the spring 35 only by sliding the sheet to the front of the seat, and there is an advantage that no special raising operation is required. Further, in this state, the table 20 is rotated in the direction indicated by the solid line arrow in FIG. 5, and the stopper pin 36 thereof is locked in the locking groove portion 37 on the side of the column portion 21 to be used as the table 20. Is possible. It should be noted that the stopper pin 36 can be projected and pushed in so that the stopper pin 36 does not interfere with a part of the support columns 21 and 21 during this rotating operation, or a part of the support column 21 is curved. It is advisable to give consideration to such things as providing a relief. In addition, contrary to the above, by rotating the table 20, the table 20 is folded, and in that state, the pillar portions 21 and 21 are pushed down to move the main structure 14 to the original position. so,
The initial state shown in FIG. 4 is obtained. Of course, various modifications can be considered as the folding structure of the table 20.

Further, as shown in FIG. 1 and FIG. 2 (d), in this embodiment, the side structure 13 in the seat back body 11 is
A foldable article storage rack 40 or a storage rack (not shown) is provided on the back of the vehicle so that it can be pulled out. By mounting a TV 41 or the like on this, effective use of the vehicle interior space and comfort and use can be achieved. This is effective in increasing the variety of variations.

Further, according to such a configuration, in the one-box type automobile or the like, the front side of the pair of front and rear seats 1 and 2 arranged to face each other in order to ensure the comfortable posture of the seated person, etc. The main constituents 14 and 15 which form the seat cushion body 10 and the seat back body 11 in the intermediate seat 2 are respectively replaced by the side constituents 12 and 1.
3, the slides are individually and sequentially moved to the other side seat 1 side as shown in FIGS. 2 (a), (b), (c), and (d), and the tip of the main constituent body 14 on the seat cushion body 10 side is moved. By locking and fixing the portion to the seat cushion body 1a side of the mating seat 1 by an appropriate hooking means (not shown), the seat 2 can be made into a reclining seat or a full flat seat. Further, at this time, by pulling out the main structure 14 on the side of the seat cushion body 10, the table 20 is automatically pulled out to be in a predetermined usable state, which is effective in effectively utilizing the vehicle interior space. so,
The advantages will be clear.

Therefore, according to such a configuration, despite the simple and inexpensive configuration, in a one-box type automobile or the like, a pair of front and rear faces are provided to face each other in order to ensure a comfortable posture of the seated person. The seats 1 and 2 can be used as continuous full-flat seats, which makes it possible to effectively utilize the interior space of the vehicle, and the seats that are betted can be used as a rest space for passengers during long-distance driving or for rest. The driver's rest space at the time can be appropriately and sufficiently secured, and the practical advantage thereof is great in effectively utilizing the limited vehicle interior space. Further, according to the present invention, the folding table 20 is pulled out and used by skillfully utilizing the force and the space obtained when the main structure 14 constituting the seat cushion body 10 is moved to the other seat. The advantage is that

The present invention is not limited to the structure of the embodiment described above, and the shape and structure of each part can be freely modified or changed as necessary, and various modifications can be considered. For example, in the above-described embodiment, the case where the present invention is applied to the intermediate seat 2 that can face the rear seat 1 in a one-box type automobile is illustrated, but it may be applied to the rear seat side or the front seat. It is conceivable that there are various modifications such as application between the rear seat and the rear seat. Further, in the above-described embodiment, the main structure 14 on the seat cushion body 10 side is composed of the roller 31 and the slide rail 30, but it is free to use an appropriate slide means.

[Effect of device]

As described above, according to the vehicle seat device of the present invention, the seat cushion body and the seat back body of one of the pair of front and rear seats which are arranged to face each other on the passenger compartment floor, respectively. Is composed of a main structure and a side structure that holds the main structure slidably along the longitudinal direction of the seat, and each of the main structures is configured to be individually slidable, and the main structure of the seat cushion body is configured. Since the pair of left and right supporting columns that can be raised when the body is slid to the other seat side and the folding table provided at the upper end of the supporting column are arranged below the main structure on the seat cushion side. , In spite of its simple structure, before being placed opposite each other to secure a comfortable posture of a seated person in a one-box type automobile, etc. It is possible to use a pair of rear seats as a continuous full flat seat, etc.By this, the seats betted can be used as a passenger's rest space during long-distance driving or a driver's rest space during rest. It can be secured appropriately and sufficiently, and it has a great practical advantage in effectively utilizing the limited vehicle interior space. Further, according to the present invention, when the main structure of the seat cushion body is moved, the folding table is raised by the pillars that are raised from the lower side, so that the effective use of the vehicle interior space and the improvement of the habitability can be achieved. There are advantages that can be achieved.

Further, according to the present invention, a folding table, an article storage unit, etc. are provided also on the seat surface portion of the side structure of the seat back body, so that the main structure forming the seat back body is connected to the seat cushion body side. It is possible to obtain an advantage that the space obtained during the movement can be effectively used as a folding table, an article storage unit, or the like.

[Brief description of drawings]

FIG. 1 is a schematic perspective view showing an embodiment of a vehicle seat device according to the present invention, and FIGS. 2 (a), (b), (c) and (d) are schematic views for explaining the operating state thereof. FIG. 3 is a schematic exploded perspective view for explaining a schematic configuration of the entire seating device, and FIGS. 4 and 5 are enlarged side views of main parts showing a structure of a raising portion of a folding table and operation explanatory diagrams thereof. Is. In the figure, 1 ... rear seat, 2 ... middle seat, 10 ...
… Seat cushion body, 11 …… Seat back body, 1
2, 13 ... Side structure, 14, 15 ... Main structure, 20 ... Foldable table, 21 ... Strut part. Thirty
…… Slide rail, 31 …… Sliding roller.

Claims (1)

[Scope of utility model registration request] 1. A vehicle seat apparatus comprising a pair of front and rear seats which can be arranged to face each other on a passenger compartment floor, wherein a seat cushion body and a seat back body in one of the seats are provided. The main structure and a side structure that holds the main structure slidably along the longitudinal direction of the seat,
Each main structure is configured to be slidable individually, and when the main structure of the seat cushion body is slid to the other seat side, a pair of left and right support columns that can be raised and its upper end are A foldable table to be provided is arranged below the main structure of the seat cushion body, and a seat device for an automobile is provided.