JP3838490B2 - Pocket structure - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a pocket structure as a container placed on the back surface of a seat back of an automobile seat.
[0002]
[Prior art]
7 to 11 show a pocket as a container using the back surface of the seat back of a conventional automobile seat, a cup holder for drinking water, etc., and the storage structure thereof will be briefly described. In addition, in each figure, what has the same name attaches | subjects and demonstrates the same code | symbol.
A pocket 35 having a storage opening 34 extending from one side to the other side of the seat back 33 is arranged at the lower part of the back side of the seat back 33 disposed on the rear side of the seat cushion 32 of the seat 31 shown in FIG. It is installed. A small accessory such as a map can be accommodated in the pocket 35.
[0003]
A cup holder 37 disposed on the seat back 33 is attached to the back surface of the seat back 33 shown in FIG. 8 using an attachment arm or the like of a headrest 36 fixed on the seat back 33 as a locking portion. ing. The cup holder 37 includes a guide ring 38 and a tray 39, and an occupant sitting on the rear seat can hold a drinking water container on the cup holder 37.
A pocket 35 is disposed on the back surface of the seat back 33 shown in FIG. The pocket 35 is formed by sewing a cloth 40 such as synthetic resin or leather on the outer skin 44 of the seat back 33, and a gusset portion 41 extending in the vertical direction is formed on both left and right sides of the pocket 35. The pocket 35 can accommodate a thick thing in the pocket 35 by expanding the gusset portion 41.
[0004]
A pocket 35 is disposed on the back surface of the seat back 33 in FIG. The pocket 35 is provided with one or a plurality of gusset portions 41 at an intermediate position of the storage opening 34. The rubber band 42 is bridged across the left and right side portions of the pocket 35 on the back side of the gusseted portion 41 close to the storage opening 34. The pocket 35 can accommodate a thick thing in the pocket 35 by expanding the gusset portion 41, and can close the storage opening 34 by the urging force of the rubber band 42.
A recess 43 that is recessed inwardly of the seat back 33 is formed on the back surface of the seat back 33 in FIG. 11, and a pocket 35 is disposed there. Such a pocket 35 has an advantage that it does not protrude toward the rear side of the seat back 33 even if an accessory is accommodated in the pocket 35.
[0005]
[Problems to be solved by the invention]
The pocket 35 and the cup holder 37 have the following drawbacks.
In the pocket 35 shown in FIG. 7, the opening 34 is narrow between the skin 44 of the seat back 33 and the fabric 40 of the pocket 35, that is, a thick one cannot be accommodated in the pocket 35.
The cup holder 37 shown in FIG. 8 cannot be used for purposes other than storing cans other than drinking water cans and plastic bottles. Even if the cup holder 37 is not used, it protrudes to the rear occupant side, which is in the way. Furthermore, if the cup holder 37 is a metal material, the weight is heavy, and if the cup holder 37 is a resin, a mold for molding is required, so that expensive equipment is required.
[0006]
Even if the pocket 35 shown in FIG. 9 is not used, it spreads to the rear seat side and looks bad. Even when a small item is stored, the position of the small item is not fixed, and it may fall down depending on the movement of the vehicle.
The pocket 35 shown in FIG. 10 has a drawback that the rubber band 42 may be extended depending on the state of use, and the position of the accessory is not determined as in the pocket 35 shown in FIG.
Since the pocket 35 shown in FIG. 11 has the recess 43 formed on the back surface of the seat back 33, the cushioning property is lowered.
[0007]
The present invention has been made in view of such circumstances, and has a good appearance, and when there is no stored item in the pocket, the pocket does not protrude rearward from the seat back and has a holding power for the stored item. To provide a structure.
[0008]
[Means for Solving the Problems]
To achieve the above object, the pocket structure of the present invention, on the back side of the seat back of the vehicle seat, in a pocket structure in which a pair of pocket with its opening in the upper adjacent to the right and left, the pair Each pocket has a different opening width, one pocket is a vertically long small pocket with a narrow opening width, and the other pocket is a large pocket having an opening width in the remaining portion of the seat back . among them, the portrait of the small pocket, Rutotomoni provided fasteners Hanaregi possible Hanaregi portion extending in the vertical direction, on the back side of the fastener, the fastening along the left and right side portions of the Hanaregi portion is a gusset member provided among the, with open release attachment portion of the fastener, the inner gusset material expands between該離attaching portion, and configured to be accommodated pET bottles into the small pocket Moreover, under side of the pair of pockets, the lower end plate extending in the width direction of the seat back is disposed, the small pocket, while being disposed at an interval upward relative to the bottom plate the upper end of the lower gusset material is disposed, the polymerization unit before SL under gusset material and the inner gusset material and the epidermis definitive under end of the small pockets between the small pocket with the bottom plate On the other hand, the lower end portion of the lower gusset material was fixed to the skin of the lower end plate.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, a pocket structure according to an embodiment of the present invention will be described with reference to the drawings.
FIG. 1 shows a seat 1 on the front seat side of an automobile. The seat 1 includes a seat cushion 2 on which an occupant is seated and a seat back 3 erected from the rear portion of the seat cushion 2. On the back side of the seat back 3, a large pocket 5 and a small pocket 6 are provided from substantially the middle portion of the seat back 3 to the lower side. The large pocket 5 and the small pocket 6 are provided adjacent to the left and right sides of the seat back 3 with the openings 8 and 9 facing upward (in the present specification, the left and right are the body And the right and left of the width direction of the sheet 1). One large pocket 5 has a rectangular shape, and is formed by fastening the fabric 11 to the skin 7 of the seat back 3. The left side of the large pocket 5 is sewn to the left edge of the seat back 3, the right side is sewn at the boundary with the left side of the small pocket 6, and the lower side is sewn to the lower skin 7a of the seat back 3. ing.
[0010]
As shown in the enlarged view of FIG. 2, the vertically long small pocket 6 is provided with a detachable portion 14 of the fastener 12 that can be detachable in the vertical direction in the vertical direction at the center of the left and right of the small pocket 6 and One end of the wear side faces upward. An inner gusset 15 is provided on the fastener 12 so as to straddle the separation / removal portion 14 from side to side. In the small pocket 6, the opening 9 is narrow when the fastener 12 is closed. However, when the fastener 12 is opened as shown in FIG. 3, the opening 9 expands by the width of the inner gusset 15 and becomes large. . Therefore, it is possible to accommodate a large-diameter or thick one such as a plastic bottle 16 in the small pocket 6.
[0011]
Hereinafter, the cloth 17 as the skin of the small pocket 6 and the attaching method of the inner gusset 15 and the fastener 12 will be described.
4 is a cross-sectional view taken along line AA in FIG. 2, FIG. 5 is a cross-sectional view taken along line BB in FIG. 2, and FIG. 6 is a cross-sectional view taken along line CC in FIG. is there.
As shown in FIG. 4, the upper portion of the small pocket 6 has the fabric 17 disposed on the outer skin of the seat back 3, with a certain interval at the middle portion in the left-right direction, and the end portion folded back in a single layer. Yes. The seam allowance 18 of the fastener 12 is overlapped on the back surface side (the seat back 3 surface side) of the fabric 17 so that the release / attachment portion 14 of the fastener 12 is exposed from the portion where the space is opened. The inner gusset 15 has a rectangular shape and is overlapped on the back surface side (the seat back 3 surface side) of the seam allowance 18 so that both ends thereof are bent inward. Then, the end of the fabric 17, the seam allowance 18 and the end of the inner gusset 15 are sewn along the longitudinal direction of the seam allowance 18 of the fastener 12.
In addition, as shown in FIG. 4, it is preferable that the inner gusset 15 forms the bending part 19 so that the intermediate part corresponding to the attaching / detaching part 14 of the fastener 12 may protrude toward the seat back 3 surface side. By doing so, it is possible to prevent the inner gusset 15 from being caught when the fastener 12 is detached.
[0012]
As shown in FIG. 5, the lower portion of the small pocket 6 has the same arrangement relationship between both ends of the fabric 17 of the pocket 6 and the seam allowance 18 of the fastener 12 as shown in FIG. Only different. The lower part of the inner gusset 15 is provided with three folded portions at positions corresponding to the seam allowance 18 of the fastener 12 at both ends, and four inner gussets 15 are stacked. The folded portion is overlapped on the back side of the seam allowance 18 of the fastener 12 and is sewn a. Therefore, when the attaching / detaching portion 14 of the fastener 12 is opened, the shape of the inner gusset 15 becomes a shape corresponding to the inverted triangular shape when the attaching / detaching portion 14 of the fastener 12 is opened. Further, in the present embodiment, the size of the inner gusset 15 is set so that the plastic bottle 16 enters the small pocket 6.
[0013]
As shown in FIG. 6, the lower ends of the small pockets 6 are folded into four folds of the inner gusset 15 as described above, and overlapped with the seam allowance 18 and the fabric 17 of the two small pockets 6. The overlapping portion 22 is folded back to the seat back 3 side. A plate 20 that extends in the left-right direction of the seat 1 and is fitted to the lower skin 7 a of the seat back 3 is provided at the lower portion of the small pocket 6, that is, at the lower end of the seat back 3. It is provided at an interval with respect to the lower end. And the lower gusset 21 is arrange | positioned between the small pocket 6 and the plate 20, and the upper end part of this lower gusset 21 is piled up under the superposition | polymerization part 22 mentioned above, and is sewn toward the vehicle width direction b. Has been. Both end portions of the lower end side skin 7a of the seat back 3 are overlapped with the lower end portion of the lower gusset 21 so as to be sewn in the vehicle width direction.
[0014]
The reason why the lower gusset 21 is provided between the small pocket 6 and the sewing portion of the plate 20 is that the lower end portion of the inner gusset 15 is folded and sewed, so that the overlapping portions appear to swell and the appearance is impaired. Sometimes. When the lower end side skin 7a covering the plate 20 is further overlapped and sewn on the overlapping portion, the sewn portion further swells. In particular, the outer skin such as the lower skin 7a is formed of a thicker fabric than the gussets 15 and 21 so as not to cause wrinkles. Therefore, by providing the lower gusset 21, the sewing part is divided into two parts at the top and bottom to improve the appearance.
[0015]
Since the present embodiment is configured as described above, a thin object such as a book or a magazine is accommodated in the large pocket 5, and the plastic bottle 16 is opened with the fastener 12 of the small pocket 6, and is placed in the small pocket 6. Can be accommodated. The play width of the inner gusset 15 of the small pocket 6 is set to have a width corresponding to the plastic bottle 16 so that the holding of the can etc. is stable, and when taking out the plastic bottle 16 from the small pocket 6, Thus, unlike metal cup holders, no noise is generated by the vibration of the car. When the small pocket 6 is not used, if the fastener 12 is closed, the opening 9 does not spread to the rear seat side, and the appearance is good. Since the lower end of the fastener 12 is formed so as not to spread, the fastener 12 cannot be removed, or the fastener can be easily opened and closed with one hand.
[0016]
The embodiments of the present invention have been described above. Of course, the present invention can be variously modified or changed based on the technical idea of the present invention.
For example, in the above-described embodiment, a plastic bottle of drinking water is taken as an example. However, the bottle may be formed according to the shape or size of other drinking water cans or other specific small items. Moreover, although the size of the large pocket 5 is made smaller than the size of the small pocket 6, on the contrary, the small pocket 6 may be made larger to form a product suitable for the application.
In the above embodiment, the material of the inner gusset 15 and the lower gusset 21 is not particularly limited, but leather, synthetic resin, cloth, or the like can be used, and is not particularly limited.
[0017]
【The invention's effect】
As described above, the pocket structure of the present invention is provided with a pair of pockets adjacent to the left and right with the opening facing upward on the back side of the seat back disposed on the back of the automobile seat. Among them, since it was arranged so that the size around the opening of one of the pockets could be changed, the opening of one of the pockets was made variable so that when it was expanded, it could be used for thick PET bottles and drinking water Cans can be stored, and the other pocket can store thin items such as books. At this time, even if a plastic bottle or a book is stored at the same time, each does not move. Further, when one of the pockets is not used, it does not protrude rearward of the seat back. The pocket structure of the invention is provided with a fastener in which a detachable part that can be detached is provided in the vertical direction in the one pocket, along the left and right side parts of the detachable part of the fastener, and on the back side of the fastener. The inner gusset material is fixed so that the size of the opening of the pocket can be changed, and a crease that protrudes toward the seat back surface is formed at the center of the inner gusset material. By forming a fold toward the opposite side of the zipper, it is possible to prevent the zipper from engaging the inner gusset material when the zipper is opened and closed . Et al is, the pocket structure, the bottom of one pocket above, spaced with respect to the pocket, and disposed bottom plate of the seat back disposed in the width direction of the seat back, and these pockets A lower gusset material is disposed between the lower end plate, and a pocket skin and an inner gusset overlapped portion located at the lower part of the pocket are fastened to the upper end portion of the lower gusset material, Since the outer skin to which the lower end plate is fitted is fixed, even if the lower end portion of the pocket is folded in multiple, the portion does not swell and the appearance can be improved.
[Brief description of the drawings]
FIG. 1 is a perspective view of a back surface of a seat back of a seat adopting a pocket structure according to an embodiment of the present invention.
FIG. 2 is an enlarged perspective view of the small pocket shown in FIG. 1;
3 is a perspective view showing a state in which a plastic bottle is accommodated in the small pocket shown in FIG. 1. FIG.
4 is a cross-sectional view taken along line AA in FIG.
5 is a cross-sectional view taken along line BB in FIG.
6 is a cross-sectional view taken along the line CC in FIG.
FIG. 7 is a perspective view of the back surface of a seat back of a seat adopting a conventional pocket structure.
FIG. 8 is a perspective view of a conventional cup holder disposed behind the seat back.
FIG. 9 is a perspective view of a conventional pocket structure in which a gusset portion is provided on a side portion of a pocket of a seat back.
FIG. 10 is a perspective view of a conventional pocket structure in which a gusset portion is provided at an intermediate portion of a seat back pocket.
FIG. 11 is a perspective view of a conventional pocket structure in which a recess is provided in the seat back and a pocket is provided therein.
[Explanation of symbols]
3 Seat back 5 Large pocket 6 Small pocket 8, 9 opening 11, 17 Fabric 12 Fastener 14 Detachment part 15 Inner gusset 18 Seam allowance 21 Lower gusset

Claims (2)

On the back side of the seat back of a car seat, in the pocket structure provided with a pair of pockets adjacent to the left and right with the opening facing upward ,
The pair of pockets have different opening widths, one pocket is a vertically long small pocket having a narrow opening width, and the other pocket is a large pocket having an opening width in the remaining portion of the seat back, Among the pockets, the small pocket is provided with a fastener in which a detachable detachable portion extends in the vertical direction, and is fastened to the back side of the fastener along the left and right side portions of the detachable portion. The inner gusset material is provided, and in a state where the fastener detachment portion is opened, the inner gusset material is developed between the detachment portions, and the PET bottle can be stored in the small pocket. And the pocket structure characterized by forming the crease | fold which becomes convex to the seat back surface side in the center part of the said inner gusset material . A lower end plate extending in the width direction of the seat back is disposed below the pair of pockets , and the small pocket is disposed with an interval upward from the lower end plate. A lower gusset material is disposed between the pocket and the lower end plate, and an upper end portion of the lower gusset material is fixed to a superposed portion of the outer skin and the inner gusset material at the lower end portion of the small pocket. The pocket structure according to claim 1 , wherein a lower end portion of the lower gusset material is fixed to a skin of the lower end plate .

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