JPH11348623A - Seat device for vehicle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To form a flat table surface by utilizing a seat back with a seat pocket provided at the rear side surface. SOLUTION: In a seat device for vehicle composed to use as a table by folding the seat back 2 of a seat for vehicle by tilting it forward, a seat pocket 4 is provided at the rear surface of the seat back 2, and the seat pocket 4 is fluctuated by making a pin as the fulcrum. As a result, the seat pocket 4 can be displaced to a using position where the seat pocket 4 is projected out of the seat back 4, and a storing position where the seat pocket 4 is set in to the seal back 2.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle seat apparatus which is configured to be used as a table by folding a seat back of a vehicle seat forward and folding it on a seat bottom.

[0002]

2. Description of the Related Art Conventionally, as shown in, for example, Japanese Utility Model Application Laid-Open No. 6-6083, a seatback constituting a vehicle seat is tilted forward to be foldable on a seat bottom, and a rear surface of the seatback is provided. A concave portion in which a central portion is depressed, a table board is installed in this concave portion so as to be able to protrude and retract, and the table board is pulled out above the concave portion and locked by locking means, whereby the vehicle 2. Description of the Related Art There is known a vehicle seat device configured to be able to use a vehicle seat as a table.

[0003] Further, as disclosed in Japanese Patent Application Laid-Open No. 8-175273, for example, a backboard, a pocket seat having left and right ends and a lower end attached to the backboard are provided on the back of a seatback constituting a vehicle seat. The seat pocket is constituted by the above, and the engaging means for detachably engaging the pocket sheet to the backboard is provided at the center of the inside of the seat pocket, so that the depth of the seat pocket can be adjusted in two stages. A pocket structure for a vehicle seat is known.

[0004]

When the seat pocket is provided on the back of the seat back as described above, the seat back provided with the seat pocket is inclined forward and folded on the seat bottom to form a table. When used, the seat pockets protrude above the table surface, and a flat table surface cannot be formed, so that there is a problem that the value of use as a table is reduced.

The present invention has been made in view of the above circumstances, and provides a vehicle seat device capable of forming a flat table surface using a seat back having a seat pocket on the back.

[0006]

The invention according to claim 1 is
A vehicle seat device configured to be used as a table by folding a seat back of a vehicle seat forward and folding it on a seat bottom, wherein a seat pocket is provided on a back surface of the seat back, and the seat pocket is provided. It is configured to be displaceable between a use position protruding out of the seat back and a storage position immersed in the seat back.

[0007] According to the above-described structure, when a stored object is taken in and out of the seat pocket provided on the back surface of the seat back, the seat pocket is projected out of the seat back, so that the stored object can be easily taken in and out. When the seat back is inclined forward and used as a table, the seat pocket is immersed in the seat back to prevent the seat pocket from protruding above the table surface. Can be.

According to a second aspect of the present invention, in the vehicle seat device according to the first aspect, the back plate of the seat pocket and the back member of the seat back are formed of the same material.

According to the above configuration, when the seat back is tilted forward and used as a table, the back plate of the seat pocket and the back member of the seat back which constitute the upper surface of the table have a uniform texture. Thus, the appearance as a table is improved.

According to a third aspect of the present invention, there is provided the vehicle seat device according to the first or second aspect, further comprising an operation portion for pulling out the seat pocket at the storage position to the use position. .

According to the above configuration, the operation of displacing the seat pocket at the storage position to the use position can be easily performed by pulling the seat pocket out of the seat back using the operation unit.

According to a fourth aspect of the present invention, in the vehicle seat device according to any one of the first to third aspects,
The seat pocket is provided with a holding portion for holding an object stored in the seat pocket.

According to the above configuration, in response to the operation of pulling out the seat pocket at the storage position to the use position, the stored item is pulled out of the seat back together with the seat pocket while being held by the holding portion. become.

According to a fifth aspect of the present invention, in the vehicle seat device according to any one of the first to fourth aspects,
A storage portion for storing a seat pocket is provided on a back member of the seat back, and an upright wall portion facing the opening of the seat pocket is provided in the storage portion.

According to the above configuration, when the seat back is tilted forward and used as a table, the opening in the seat pocket is covered by the upright wall, so that the contents in the seat pocket can be removed from the opening. Jumping out is prevented.

According to a sixth aspect of the present invention, there is provided the vehicle seat apparatus according to any one of the first to fifth aspects, wherein a seat pocket is provided on a back surface of the seat back. Hooks are provided so that they can be displaced between a use position where the hooks protrude out of the seat back and a storage position where they are immersed in the seat back, and push the seat pocket in the storage position to the use position. The pressing portion is provided on the hook.

According to the above construction, when it is necessary to put or remove an object from or into the seat pocket at the storage position, the hook is operated to push the seat pocket by the pushing portion. The seat pocket can be easily displaced to the use position.

According to a seventh aspect of the present invention, in the vehicle seat apparatus according to any one of the first to sixth aspects,
When the seat pocket is stored, the back plate of the seat pocket is recessed into the seat back.

According to the above construction, when the seat back is tilted forward and used as a table, the back plate of the seat pocket is recessed into the seat back, so that the recess for mounting articles is placed on the upper surface of the table. An entry will be formed.

The invention according to claim 8 is a vehicle seat device configured to be used as a table by folding a seat back of a vehicle seat forward and folding it on a seat bottom. A hook for hanging articles is provided on the back, and the hook can be displaced between a use position where the hook protrudes out of the seat back and a storage position where the hook is immersed in the seat back.

According to the above construction, the hook provided on the back surface of the seat back is protruded out of the seat back so that the hook can be used as a hanging part of the article and the seat back can be tilted forward. When used as a table, the hook can be prevented from protruding above the table surface by being immersed in the seat back.

[0022]

1 to 3 show an embodiment of a vehicle seat device according to the present invention. The vehicle seat device includes a seat bottom 1 that forms a seat plate portion of an occupant;
The seat back 2 includes a seat back 2 constituting a backrest portion of an occupant, a reclining mechanism 3 that tilts and displaces the seat back 2 to change an installation angle thereof, and a seat pocket 4 attached to a back surface of the seat back 2. By tilting the seat back 2 forward by the reclining mechanism 3, the seat back 2 can be folded on the seat bottom 1 as shown in FIG.

The seat pocket 4 includes a back plate 5 made of a hard plastic material or the like, side plates 6 provided on both right and left sides of the back plate 5, and a bottom plate provided on the bottom of the back plate 5. 7 and a front plate 8 installed so as to cover the front surface of the side plate 6 form a box-shaped constriction with an open upper end. On the outer surface of the side plate 6, a pin 9 serving as a swing fulcrum of the seat pocket 4 is provided at a lower end thereof, and a stopper 10 for regulating a swing range of the seat pocket 4 is provided at an upper end thereof. I have.

A back member 11 made of the same material as the back plate 5 of the seat pocket 4 is attached to the back of the seat back 2. The back member 11 stores the seat pocket 4. A portion 12 and a pair of concave portions 13 serving as a cup holder are formed.
The storage portion 12 is formed of a recessed portion having a constricted shape corresponding to the seat pocket 4. An upright wall portion 14 is formed at an upper end portion of the storage portion 12 so as to face an opening at the upper end of the seat pocket 4. Above the part, a semicircular operation concave portion 15 into which a worker's hand is inserted when the seat pocket 4 is pulled out is formed.

Further, a through hole 16 into which the pin 9 of the seat pocket 4 is fitted and a guide groove 17 into which the stopper 10 is engaged are formed in the side wall portion of the storage portion 12.
The seat pocket 4 swings and displaces with the pin 9 as a fulcrum, and the stopper 10 slides and displaces along the guide groove 17. The swing range of the seat pocket 4 is regulated by the stopper 10 and the guide groove 17. It is supposed to be.

When the seat pocket 4 is used, the seat pocket 4 shown in FIG.
As shown in FIG. 2, when the seat pocket 4 is set at the use position protruding out of the seat back 2, an object such as a map or a document is put into the seat pocket 4 from the upper end opening of the seat pocket 4. Get in and out. Also,
As shown in FIG. 4, in a state where the seat back 2 is tilted forward and folded on the seat bottom, the seat pocket 4 is pivotally displaced with the pin 9 as a fulcrum, so that the inside of the storage portion 12 of the seat back 2 is moved. Immersed in the rear member 11
And the back plate 5 of the seat pocket 4 are set at the same height.

As described above, the seat back 2 of the vehicle seat
In the vehicle seat device configured to be used as a table by tilting forward and folding it on the seat bottom 1, a seat pocket 4 is provided on the back of the seat back 2, and the seat pocket 4 is placed outside the seat back 2. The use position protruded from the seat back and the storage position immersed in the seat back 2 are configured to be displaceable.
By setting the seat pocket 4 at a use position protruding out of the seat back 2, it is possible to easily carry out and put out the contents to and from the seat pocket 4, and to use the seat back 2 as a table by tilting forward. At this time, the seat pocket 4 is immersed in the seat back 2 to prevent the seat pocket 4 from protruding above the table surface, and a flat table surface can be formed.

In the above embodiment, the back plate 5 of the seat pocket 4 and the back member 11 of the seat back 2 are formed of the same material. Therefore, when the seat back 2 is inclined forward and used as a table, The texture of the back plate 5 of the seat pocket 4 and the back member 11 of the seat back 2 exposed on the upper surface of the table can be made uniform to improve the appearance of the table.

Further, in the above-described embodiment, since the operation portion including the semicircular operation concave portion 14 for pulling out the seat pocket 4 at the storage position to the use position is provided,
When the operator's hand is inserted into the operation recess 14 and the upper side of the back plate 5 of the seat pocket 4 is gripped, the seat pocket 4 is pulled out of the seat back 2 so that the seat pocket 4 can be easily moved to the use position. Can be displaced. Therefore, as shown in FIG. 4, even when the seat pocket 4 is in the retracted storage position in the seat back 2 folded on the seat bottom 1, the seat is moved out of the seat back 2 using the operation unit. The pocket 4 can be pulled out, and the contents can be taken in and out of the seat pocket 4.

When the front plate 5 is installed so as to cover the front surface of the side plate 6 of the seat pocket 4 as shown in the above-described embodiment, the front side portion of the object accommodated in the seat pocket 4 Can be stably held in a state where is held by the holding portion formed of the front plate 5. In addition, as shown in FIG. 4, when the seat pocket 4 immersed in the seat back 2 folded on the seat bottom 1 is pulled out of the seat back 2, the front plate 5
As a result, the work is taken out of the seat back 2 together with the seat pocket 4 in a state in which the contents are held, so that the work of taking out the contents can be performed extremely easily.

In particular, as shown in the above-described embodiment, a storage portion 12 comprising a recessed portion for storing the seat pocket 4 is provided on the back member 11 of the seat back 2, and the upper end of the seat pocket 4 is provided in the storage portion 12. When the upright wall 14 facing the opening is provided, the upright wall 14 covers the upper end opening of the seat pocket 4, so that the contents stored in the seat pocket 4 jump out. Can be reliably regulated. Therefore, the contents can be stably held in the seat pocket 4 and the seat pocket 4 immersed in the seat back 2 folded on the seat bottom 1 as shown in FIG. When pulling out,
By guiding the upper end portion of the stored object along the upright wall 14, it is possible to prevent the stored object from interfering with the upper side of the seat back 2 and to prevent the seat pocket 4 from being pulled out. Can be prevented.

In the above embodiment, the holding portion of the seat pocket 4 is formed by the front plate 5 made of a plate-like member that covers the front surface of the side plate 6 of the seat pocket 4.
The example in which the upright wall portion 14 of the seat back 2 is formed by the plate-like member covering the upper end portion of the storage portion has been described, but the holding portion and the upright wall portion are formed by a net-like body or a plurality of rod-like bodies. May be.

When the seat pocket 4 is stored,
Instead of the above-described embodiment in which the back plate 5 of the seat pocket 4 and the back portion of the seat back 2 are located on the same plane, as shown in FIG. 2 may be configured to be recessed. With this configuration, when the seat back 2 is used as a table by tilting forward,
Since the recess for placing articles is formed on the upper surface of the table, it is possible to effectively prevent the articles placed on the recess from dropping from the table.

The side plate 6 of the seat pocket 4 is also provided.
The seat pocket 4 is locked in the storage position by a locking means comprising a projection and a recess formed on the storage portion 13 of the back member 11, and the seat pocket 4 is pushed and moved by the locking means. A structure in which an operation member for releasing the locked state of the seat pocket 4 may be provided. For example, FIG.
As shown in FIG. 3, an operation member 18 and an operation member 1 are provided in an operation recess 15 provided above a central portion of the storage portion 13.
And a support shaft 19 for rotatably supporting the seat pocket 8. The upper end of the front plate 8 of the seat pocket 4 is moved outward of the seat back 2 by a pushing portion 20 protruding below the operating member 18. It may be configured to push to the side.

Normally, the pushing portion 2 is pressed by an urging member such as a torsion coil spring (not shown).
0 is urged inwardly of the seat back 2 to hold the operation member 18 in a state parallel to the rear surface of the seat back 2, thereby forming an operation recess formed above the central portion of the storage unit 13. 15 is closed by the operation member 18. When releasing the locking state of the seat pocket 4 by the locking means, the operation member 18
By pushing the upper end of the operating member 18, the operating member 18 is rotated and displaced in a direction in which the pushing portion 20 projects outward of the seat back 2 against the urging force of the urging member.

When the upper end of the front plate 8 of the seat pocket 4 is pushed outward of the seat back 2 as described above, the locked state of the seat pocket 4 by the locking means is released. The seat pocket 4 can be displaced to the use position. In order to prevent the front plate 8 from being damaged by the pressing portion 20 of the operating member 18 coming into contact with the front plate 8 of the seat pocket 4, the cushioning member 21 made of a synthetic rubber material or the like is attached to the front of the seat pocket 4. Face plate 8
It is desirable to attach to the upper end of the.

Further, as shown in FIG.
A hook 22 for hanging articles is provided on the back of the
6 is supported by the support shaft 23 as a fulcrum, so that the hook 2 projects out of the seat back 2 as shown by the imaginary line in FIG. 6 and the solid line in FIG. Alternatively, it may be configured to be able to be displaced to a storage position immersed in the seat back 2.

In the case of the above configuration, the hook 22 provided on the back of the seat back 2 is attached to the seat back 2.
By protruding outward, articles such as bags can be suspended from the hooks 22. When the seatback 2 is used as a table by tilting forward, the hooks 22 are inserted into the seatback 2. By being immersed, the hook 22 can be prevented from protruding above the table surface.

Further, the article suspending hook 22 is
The hook 22 is provided above the seat pocket 4 provided on the back surface of the seat back 2, and the lower end of the hook 22 is provided with a pushing portion 24 for pushing the seat pocket 4 in the storage position to the use position. The hook 22 may be configured to be used as an operation member for releasing the locked state of the seat pocket 4 by the locking means.

[0040]

As described above, the present invention relates to a vehicle seat device which is configured to be used as a table by folding a seat back of a vehicle seat forward and folding it on a seat bottom. A seat pocket is provided on the back of the back, and the seat pocket is configured to be displaceable between a use position where the seat pocket protrudes out of the seat back and a storage position where the seat pocket is immersed in the seat back. By setting it to the use position protruded outside, it is possible to easily carry out and put out the contents into and out of the seat pocket, and when the seat back is tilted forward and used as a table, the seat pocket is seated. By immersing in the back, the seat pocket protrudes above the table surface To prevent the can to form a flat table surface.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of a vehicle seat device according to the present invention.

FIG. 2 is a partially cutaway side view showing the embodiment of the vehicle seat device according to the present invention.

FIG. 3 is an explanatory diagram showing a specific configuration of a back plate member and a seat pocket.

FIG. 4 is a partially cutaway side view showing a folded state of the seat back.

FIG. 5 is a cross-sectional view showing another embodiment of the vehicle seat device according to the present invention.

FIG. 6 is a sectional view showing still another embodiment of the vehicle seat device according to the present invention.

FIG. 7 is a cross-sectional view showing still another embodiment of the vehicle seat device according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Seat bottom 2 Seat back 4 Seat pocket 5 Back plate 8 Front plate (holding part) 11 Back member 13 Storage part 14 Standing wall part 15 Operation concave part 18 Operation member 22 Hook

Claims (8)

[Claims] 1. A vehicle seat device configured to be used as a table by tilting a seat back of a vehicle seat forward and folding the seat back on a seat bottom,
A seat for a vehicle, wherein a seat pocket is provided on the back of the seat back, and the seat pocket is configured to be displaceable between a use position where the seat pocket protrudes out of the seat back and a storage position where the seat pocket is immersed in the seat back. apparatus. 2. The vehicle seat device according to claim 1, wherein the back plate of the seat pocket and the back member of the seat back are formed of the same material. 3. The vehicle seat device according to claim 1, further comprising an operation unit for pulling out the seat pocket in the storage position to the use position. 4. The vehicle seat device according to claim 1, wherein a holding portion for holding an object accommodated in the seat pocket is provided in the seat pocket. 5. A seat back in which a seat pocket is stored is provided on a back member of the seat back, and an upright wall portion facing the opening of the seat pocket is provided in the storage portion. The vehicle seat device according to any one of claims 1 to 4. 6. The vehicle seat device according to claim 1, wherein a seat pocket is provided on a back surface of the seat back, and a hook for hanging articles is provided on the back surface of the seat back. The hook is configured to be displaceable between a use position where it protrudes out of the seat back and a storage position where it is immersed in the seat back, and a pushing portion for pushing the seat pocket in the storage position to the use position is provided. A vehicle seat device provided on a hook. 7. The vehicle seat device according to claim 1, wherein a rear plate of the seat pocket is recessed into the seat back when the seat pocket is stored. . 8. A vehicle seat device configured to be used as a table by folding a seat back of a vehicle seat forward and folding the seat back on a seat bottom,
A hook for hanging articles is provided on the back of the seat back,
The use position where this hook protrudes out of the seat back,
A vehicle seat device characterized in that it can be displaced to a storage position immersed in a seat back.