JPH09123814A - Vehicular seat provided with housing pocket - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a seat provided with a housing pocket in which seal measures to rainwater is taken, and there is no possibility that the contents are wetted or soiled. SOLUTION: An annular seal member 7 is fixed on the back surface of a back board 4 of a seat back part. The lower part of a housing pocket 8 is supported to the back surface of the back board 4 through hinge mechanisms so that the upper part may be rotated in the separating and approaching direction in relation to the back board 4, and the housing pocket 8 is constituted of a flat plate part 8a whose upper part can be engaged with and disengaged from the back board, an annular outer frame part 8b projecting from the outer peripheral edge of the flat plate part 8a and whose tip is to be brought in contact with or approaches the back surface of the back board 4, and an annular inner frame part 8c projecting from the flat plate part 8a on the inner side of the outer frame part 8b, having the tip to be brought in contact with the annular seal member 7, and for forming a housing space together with the flat plate part 8a and the back surface of the back board 4.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle seat,
More specifically, the present invention relates to a vehicle seat having a storage pocket on the back of the backboard of the backrest.

[0002]

2. Description of the Related Art In a vehicle such as a forklift, daily inspections, adjustments and maintenance work are usually carried out while referring to a manual. However, since the conventional forklift has no space for storing documents such as a manual, it is inconvenient because the manual cannot be seen immediately during the above work.

On the other hand, FIG. 8 shows a seat for a forklift truck.
It is known that the backrest 92 of the backrest portion 91 is provided with a bag-shaped simple storage pocket 93 made of, for example, vinyl chloride, as shown in FIG.

[0004]

However, since the above-mentioned conventional storage pocket 93 is not provided with a measure against sealing against rainwater or the like, when a document or the like is put in the storage pocket 93, it may be wet by rainwater or the like. there were. The present invention has been made in view of the above circumstances, and a technical problem to be solved to provide a seat with a storage pocket that does not have a risk that stored items will get wet or dirty by taking measures against sealing from rainwater and the like. To do.

[0005]

The seat with a storage pocket for a vehicle according to the present invention for solving the above-mentioned problems is a seat with a storage pocket for a vehicle having a storage pocket on the back surface of the backboard of the backrest. A seal member made of an annular elastic material smaller than the outer edge shape of the pocket is fixed to the back surface of the backboard, and the pocket has a lower portion so that the upper portion can rotate in a perspective direction with respect to the backboard. The plate is supported on the back surface of the back board via a hinge mechanism, and the upper part of the flat board is detachable from the back board. A ring-shaped outer frame portion that is in contact with or close to the outer frame portion and a flat plate portion inside the outer frame portion, and the tip of the ring-shaped seal member abuts the flat plate portion and the bag inside. And it is characterized in that comprising the inner frame to form a receiving space together with over de back.

In the vehicle seat with a storage pocket of the present invention, the storage pocket has a double frame structure of an outer frame portion and an inner frame portion, and the inner frame portion abuts on a seal member fixed to the back surface of the backboard. It is configured. Therefore, intrusion of water or the like from the outside into the storage space can be almost suppressed by the outer frame portion. Further, even if water or the like enters the outer frame portion, the structure in which the inner frame portion abuts the seal member can reliably prevent water or the like from entering the storage space.

In a preferred aspect, a strip-shaped plate portion extending substantially parallel to the flat plate portion is attached to a lower side portion of the inner frame portion, and the seal member has a portion abutting against the strip-shaped plate portion. It is made of an elastic material having a hardness lower than that of the part. According to this aspect, since the lower portion of the document or the like stored in the storage space can be supported by the band-shaped plate portion, it is possible to effectively prevent the document or the like stored in the storage space from sliding down when the pocket is opened or closed. be able to. Further, since the portion of the seal member that comes into contact with the strip-shaped plate portion is made of an elastic material having a hardness lower than that of the other portions, it is possible to favorably deform the seal member due to the contact of the strip-shaped plate portion when opening and closing the pocket. Can be absorbed.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of a vehicle seat with a storage pocket according to the present invention will be described below with reference to the drawings. In the backrest portion 2 of the seat 1 according to this embodiment, a thin backboard 4 made of an olefinic thermoplastic resin is fixed to the back surface of the seatback 3.
As shown in FIG. 2, the backboard 4 has protrusions 4a, 4b and 4c formed on both left and right sides and an upper portion thereof when viewed from the outer surface (back surface) of the backboard.
A substantially rectangular flat recess 4d is formed in the center surrounded by 4c. As shown in FIG. 1, a rib 4e serving as a reinforcing member is integrally formed on the inner surface of the flat recessed portion 4d on the seat back 3 side to improve the strength of the flat recessed portion 4d. .

A pair of openings 5 into which a pair of hinge portions 9 of a storage pocket 8 to be described later are respectively inserted are formed in the lower portion of the flat recess portion 4d. Each opening 5
As shown in FIG. 3, each includes a horizontal opening 5a and a pair of vertical openings 5b continuously extending downward from both ends of the horizontal opening 5a. A pair of hinge brackets 6 are provided near the openings 5 on the inner surface of the flat recess 4d on the seat back 3 side. Specifically, in the vicinity of the one opening 5,
A pair of hinge brackets 6 are provided below the horizontal opening 5a and inside each vertical opening 5b.
Similarly, a pair of hinge brackets 6 is also provided. As shown in FIG. 4, each hinge bracket 6 has a round hole portion 6a and a horizontal groove portion 6b extending horizontally from the round hole portion 6a and communicating with the horizontal opening portion 5a.

The flat recess 4 of the backboard 4
On the outer surface (rear surface) of d, as shown in FIG. 3, an annular seal member 7 made of an elastic material is fixed to the peripheral portion.
The seal member 7 has an annular shape slightly smaller than the outer edge shape of the storage pocket 8 described later, and the storage pocket 8 is
Is disposed at a position facing the inner frame portion 8c. The seal member 7 is composed of a low hardness portion 7a in the lower portion of the lower side portion and the side portion and a high hardness portion 7b in the other portion. Specifically, the low hardness portion 7a is made of EPDM (ethylene propylene / diene copolymer), and the high hardness portion 7b is made of chloroprene rubber. The low hardness portion 7a
JIS K6301 spring hardness is 10
Approximately 20 degrees, and the hardness of the high hardness portion 7b is JIS
The K6301 spring hardness is preferably about 20 to 30 degrees.

Further, as shown in FIG. 3, engaged parts 10 are provided at positions immediately inside the seal member 7 on the upper left and right sides of the outer surface of the flat recess 4d.
Each engaged portion 10 is arranged so as to extend in the front-rear direction,
Each of the rear end side front end portions has a front end protruding portion 10a protruding outward in the left-right direction (see FIG. 6). A thin-walled plate-shaped storage pocket 8 made of an olefinic thermoplastic resin is detachably attached to the outer surface of the flat recess 4d of the backboard 4 according to the present embodiment, and the pocket 8 is located above the pocket 8. The lower portion of the pocket 8 is supported by the flat recessed portion 4d of the backboard 4 via a hinge mechanism so as to be rotatable in the perspective direction with respect to the backboard 4.

As shown in FIG. 1, the storage pocket 8 is provided with a substantially rectangular flat plate portion 8a and a flat recess portion 4 of the back board 4 projecting from the outer peripheral edge of the flat plate portion 8a.
An annular outer frame portion 8b that can come into contact with the outer surface (back surface) of d, and an inner frame portion that projects from the flat plate portion 8a inside the outer frame portion 8b and whose tip can come into contact with the annular seal member 7 8c and. A rib 8d serving as a reinforcing member is integrally formed on the inner surface of the flat plate portion 8a on the backboard 4 side,
The strength of the flat plate portion 8a is improved. Further, a strip-shaped plate portion 8e extending in parallel with the flat plate portion 8a is attached to the lower side portion of the inner frame portion 8c over the entire length of the lower side portion. As a result, the strip-shaped plate portion 8e, the inner frame portion 8c and the flat plate portion 8a located in the strip-shaped plate portion 8e form a box-shaped space having an open upper portion (see FIG. 7). Further, when the storage pocket 8 is closed, the outer frame portion 8b abuts on the flat recess portion 4d of the backboard 4 and the inner frame portion 8c.
Also, the strip-shaped plate portion 8e is pressed against the seal member 7 fixed to the flat recess portion 4d, and a storage space is formed inside the inner frame portion 8c.

A pair of hinge portions 9 engageable with the above-mentioned hinge bracket 6 are provided on the lower portion of the flat plate portion 8a.
9 are provided on both left and right sides. As shown in FIGS. 1 and 5, the hinge portion 9 includes a pair of vertical portions 9a extending downward from the lower portion of the flat plate portion 8a and a pair of horizontal portions continuously extending in the horizontal direction from the lower end of each vertical portion 9a. 9b and each horizontal portion 9
It is composed of a rod portion 9c having a circular cross section for connecting the tips of b. Therefore, to attach the storage pocket 8 to the backboard 4, the rod portion 9c and the horizontal portion 9b of each hinge portion 9 are inserted into the horizontal opening portion 5a of each opening portion 5, and the rod portion 9 is inserted.
It suffices to fit c into the round hole portion 6a of the hinge bracket 6. Then, when opening and closing the pocket 8 for rotating the upper portion of the pocket 8 in the perspective direction with respect to the backboard 4, the rod portion 9c of the hinge portion 9 is replaced by the round hole portion 6a of the hinge bracket 6.
While rotating inside, the horizontal portion 9b of the hinge portion 9 moves downward in the vertical opening portion 5b of the opening portion 5 according to the amount of rotation of the pocket 8.

Further, on the left and right of the upper portion of the inner frame portion 8c,
The tip projection 10a of the engaged portion 10 is provided on the inner side in the left-right direction.
An engaging claw portion 11 that can be engaged with is formed. The engaging claw portion 11 has an inclined surface that is inclined forward from the front end toward the inner side in the left-right direction, and a rear end vertical surface that can be locked to the front end protrusion 10a. In addition, on the left and right of the upper portion of the outer frame portion 8b, there are provided a pair of fingers into which a worker's finger or the like can be inserted when releasing the engagement between the tip projection portion 10a of the engaged portion 10 and the engaging claw portion 11. The cutout 12 is formed. Therefore, by inserting a finger or the like into the cutout portion 12 and slightly deforming the left and right sides of the upper portion of the flat plate portion 8a of the pocket portion 8 so as to push them outward in the left-right direction, the tip of the engaged portion 10 can be obtained. The engagement between the protrusion 10a and the engagement claw 11 can be released.

The seat with a storage pocket according to the present embodiment having the above structure has a double frame structure of an outer frame portion 8b and an inner frame portion 8c, and the outer frame portion 8b of the storage pocket 8 is flat on the backboard 4. The inner frame portion 8c of the storage pocket 8 is pressed against the seal member 7 fixed to the flat recess portion 4d while contacting the recess portion 4d. Therefore, invasion of water or the like from the outside can be almost suppressed by the outer frame portion 8b. Further, even if water or the like enters the outer frame portion 8b, the inner frame portion 8c is pressed against the seal member 7, so that it is possible to reliably prevent water or the like from entering the storage space.

Further, in the present embodiment, since the strip-shaped plate portion 8e is attached to the lower side of the inner frame portion 8c, the lower portion of the document or the like stored in the storage space is formed in the box-shaped plate portion 8e. Since it can be supported in the space, it is possible to effectively prevent the documents stored in the storage space from slipping off when the pocket 8 is opened and closed. Furthermore, since the seal member 7 has a low-hardness portion 7a having a lower hardness than the other portions, the portion contacting the strip-shaped plate portion 8e is the pocket 8
It is possible to favorably absorb the deformation of the seal member 7 caused by the contact of the strip-shaped plate portion 8e when opening and closing.

[0017]

As described above in detail, the seat with a storage pocket of the present invention reliably prevents water and the like from entering the storage space of the pocket by adopting the construction described in the claims. be able to. Therefore, it becomes possible to store documents such as a manual.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view illustrating a main part of a seat with a storage pocket for a vehicle such as a forklift according to an embodiment.

FIG. 2 is a perspective view showing a back surface portion of the seat.

FIG. 3 is a rear view of a backboard of the seat.

FIG. 4 is a side view of the hinge bracket of the seat.

FIG. 5 is a side view of a hinge portion of the seat.

FIG. 6 is a partial cross-sectional view illustrating a disengagement structure between the storage pocket of the seat and the backboard.

FIG. 7 is a cross-sectional view illustrating how the storage pocket of the seat is opened and closed.

FIG. 8 is a perspective view showing a back surface portion of a seat provided with a conventional simple pocket.

[Explanation of symbols]

2 is a backrest part, 3 is a seat back, 4 is a backboard, 6 is a hinge bracket, 7 is a seal member, 7a is a low hardness part, 8 is a storage pocket, 8a is a flat plate part, 8b is an outer frame part, and 8c is an inner part. Frame part, 9 is hinge part, 10 is engaged part, 1
Reference numeral 1 is an engaging claw portion.

 ─────────────────────────────────────────────────── ─── Continuation of front page (72) Inventor Hiroyuki Tateyama 25 Kamifujiike, Yoshihara-cho, Toyota-shi, Aichi Arako Co., Ltd.

Claims (2)

[Claims] 1. A seat with a storage pocket for a vehicle, which is provided with a storage pocket on the back surface of a backboard of a backrest portion, wherein a sealing member made of an annular elastic material smaller than the outer edge shape of the pocket is provided on the back surface of the backboard. The lower portion of the pocket is supported by a hinge mechanism on the back surface of the backboard so that the upper portion of the pocket can rotate in the perspective direction with respect to the backboard, and the upper portion of the pocket is attached to the backboard. From a flat plate portion that can be engaged and disengaged, an annular outer frame portion that projects from the outer peripheral edge of the flat plate portion, and whose tip abuts or approaches the back surface of the backboard, and a flat plate portion inside the outer frame portion. It is characterized in that it is projectingly provided, and its distal end is in contact with the annular seal member and has an annular inner frame portion inside which forms a storage space together with the flat plate portion and the backboard back surface. Storage pockets with a seat for a vehicle. 2. A strip-shaped plate portion extending substantially parallel to the flat plate portion is attached to a lower side portion of the inner frame portion, and a portion of the sealing member that abuts the strip-shaped plate portion is harder than other portions. The seat with a storage pocket for a vehicle according to claim 1, wherein the seat is provided with a low elastic material.