JPH0659152U - Seat back of vehicle seat - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a seat back of a vehicle seat with a small article storage pocket that has a structure that facilitates assembly, repair and disassembly work. [Structure] A bag-shaped pocket 4 is provided on the back surface of a seat back covered with a skin material 6, and a band-shaped elastic member 8 for closing the pocket opening 4a is attached to the pocket 4, and both ends of the elastic member 8 are attached. The elastic member 8 is fixed to the inside of the seat back 3, and the bumps 10 are provided on both ends of the elastic member 8.
A bracket 9 having a slit-shaped notch 11 having a width smaller than that of the hump 10 is provided in the seat back 3 corresponding to a position where both ends of the hump 10 of the elastic member 8 are pocketed. A portion on the fourth side is inserted into the cutout portion 11, and both ends of the elastic member 8 are hooked on the bracket 9 by the bumps 10 so that the structure is formed.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a seat back of a vehicle seat having a small storage pocket on the back for storing maps, magazines, and other small items in a good appearance.

[0002]

[Prior art]

 5 to 7 show an example of a conventional vehicle seat, FIG. 5 is a perspective view of the same seat, FIG. 6 is an enlarged schematic sectional view taken along the line BB of FIG. 5, and FIG. FIG. 8 is a perspective view showing a state during assembly, and FIG. 8 is an enlarged perspective view of a main part of the same seat.

5 to 7, the vehicle seat 51 is roughly composed of a seat cushion 52 and a seat back 53, and a bag-like pocket 54 for accommodating small items is formed on the back surface of the seat back 53. It is provided.

More specifically, the seat back 53 is made of a pipe steel material in the shape of a substantially square frame that forms the skeleton of the seat back, and an S spring (not shown) or the like is attached to the seat back 53. The back frame 55 is provided, and a pad material (not shown) is attached to the seat back frame 55 so that the seat back frame 55 is wrapped around the seat back frame 55 while leaving a part of the back side of the seat back frame 55. The outside of the pad material is decorated with a skin material 56 that is attached to cover the entire seat back, and the pad material and the skin material 56 form the outer shape of the seat back 53.

Further, the skin material 56 is formed by forming a sheet material such as a synthetic resin leather material into a bag shape and covering the same with a bag shape, and the back surface side is continuously cut from the lower end side for notch 57 for assembling work. Are formed on both left and right sides, and each notch 57 is closed by a fastener 64 later.

The pocket 54 is provided on the back side at a portion 56 A of the skin material 56 between the notches 57. The pocket 54 is made of a sheet material made of substantially the same material as the skin material 56, and is sewn to the portion 56A except the upper pocket opening 54a to form the bag shape.

Further, the upper portion which becomes the pocket opening 54a is folded back inward, and in this folded state, this portion is sewn to form a bag-like portion 54b along the pocket opening 54a. . In addition, vertically long holes (not shown) are formed on both sides of the bag-like portion 54b on the surface facing the skin material 56. A band-shaped elastic member 58 made of a rubber band is attached to the pocket opening 54a in a state where the bag-shaped portion 54b is passed through the holes, and is pulled out from both sides of the bag-shaped portion 54b. A structure in which both ends of the elastic member 58 are fixed to a bracket 59 which is fixed to the seat back frame 55 side and the pocket opening 54a is pulled to the skin material 56 side by the elasticity of the elastic member 58 to be closed and held. It has become.

Further, in the structure for attaching the elastic member 58 to the bracket 59, as shown in FIGS. 7 and 8, a connector 61 having an attachment hole 60 is attached to an end of the elastic member 58, and A screw hole 62 that penetrates the bracket 59 side is provided. Then, the mounting hole 60 is aligned with the screw hole 62, and the screw 63 is fixedly mounted in the screw hole 62 through the mounting hole 60. After the elastic member 58 is attached, the notch 57 is closed with the fastener 64 (see FIG. 5).

[0009]

[Problems to be solved by the device]

 In the above-described vehicle seat having the conventional structure, since the end of the elastic member 58 that holds the pocket opening 54a of the pocket 54 in a closed state is fixed to the seat back frame 55 with the screw 63, it is attached at the time of assembly. In addition, when disassembling work for repair, there was a problem that workability was poor.

The present invention has been made in view of the above problems, and an object thereof is to provide a seat back of a vehicle seat with a small article storage pocket having a structure that facilitates assembly / repair disassembly work. Especially.

[0011]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention provides a bag-shaped pocket on the back surface of a seat back covered with a skin material, and attaches a band-shaped elastic member that closes the pocket opening to the pocket. In the seat back of the vehicle seat in which the seats are fixed to the inside of the seat back, both ends of the elastic member are provided with humps, and the inside of the seat back corresponds to the positions where both ends of the elastic member are attached. A hooking portion having a slit-shaped notch formed with a width smaller than that of the hump is provided, and a portion of the elastic member closer to the pocket than the hump is inserted into the notch, and both ends of the elastic member are It is configured such that the hooking portion is hooked to the hooking portion.

[0012]

[Action]

 According to this configuration, when both ends of the elastic member are inserted into the cutout portions of the latching portions, the bumps at the both ends are latched to the latching portions, respectively, so that they can be easily fixed in the seat back. In addition, it can be easily removed by moving both ends that have already been locked to the direction of removing from the notch.

[0013]

【Example】

 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. 1 to 4 show an example of a vehicle seat according to an embodiment of the present invention. FIG. 1 is a perspective view showing the same seat as it is being assembled, and FIG. 2 is an enlarged perspective view of the main part of the same seat. FIG. 3 is a perspective view of the same sheet, and FIG. 4 is an enlarged schematic sectional view taken along the line AA of FIG.

1 to 4, the vehicle seat 1 is roughly composed of a seat cushion 2 and a seat back 3, and a bag-shaped pocket 4 for accommodating small items is formed on the back surface of the seat back 3. It is provided.

More specifically, the seat back 3 is formed of a pipe steel material in the shape of a substantially square frame that forms the skeleton of the seat back 3, and an S spring (not shown) or the like is attached thereto. The seat back frame 5 is provided, and a pad material (not shown) is attached to the seat back frame 5 so that the seat back frame 5 is wrapped around the seat back frame 5 while leaving a part of the back side of the seat back frame 5. There is. The outside of the pad material is decorated with a skin material 6 which is attached to cover the entire seat back, and the pad material and the skin material 6 form the outer shape of the seat back 3.

Further, the skin material 6 is formed by forming a sheet material such as synthetic resin leather material into a bag shape and covering the same with a bag shape, and the back surface side is continuously cut from the lower end side for assembly work. 7 are formed on both left and right sides, and each notch 7 is closed by a fastener 14 later.

The pocket 4 is provided on the back surface side in a portion 6 A of the skin material 6 between the both cuts 7. The pocket 4 is made of a sheet material having substantially the same material as that of the skin material 6, and is formed into the above-mentioned bag shape by sewing the peripheral portion 6A except the upper pocket opening 4a.

Further, the upper portion which becomes the pocket opening 4a is folded back inward, and in this folded state, this portion is sewn to form a bag-like portion 4b along the pocket opening 4a. In addition, vertically long holes (not shown) are formed on both sides of the bag-shaped portion 4b on the surface facing the skin material 6. Then, a band-shaped elastic member 8 made of a rubber band is attached to the pocket opening 4a in a state where the bag-shaped portion 4b is passed through these holes, and the elastic members are pulled out from both sides of the bag-shaped portion 4b. Both ends of the member 8 are fixed to a bracket 9 as a hooking portion fixedly attached to the seat back frame 5 side by welding, and the pocket opening 4a is pulled by the elasticity of the elastic member 8 toward the skin material 6 side to be closed. It has a retained structure.

A structure for attaching the elastic member 8 to the bracket 9 is shown in FIGS. 1 and 2. That is, the end of the elastic member 8 is provided with a hump 10 by connecting the ends, and the bracket 9 is formed in a slit-like shape with a width smaller than that of the hump 10 from the upper side surface to the lower side surface. The cutout 11 is provided. Then, as shown in FIG. 2, the portion of the elastic member 8 closer to the pocket 4 than the hump 10 is inserted into the notch 11, and the hump 10 is fixed to the bracket 9 by hooking the hump 10 on the opposite side of the pocket 4. There is. After the elastic member 8 is attached, the notch 7 is closed with the fastener 14 (see FIG. 3). On the other hand, when both ends that have already been hooked are removed from the notches 11 of the bracket 9, both ends of the elastic member 8 can be easily removed from the seatback 3 by removing them from the notches 11.

In the seat back 3 configured as described above, when a small item is put in and taken out from the pocket 4 provided on the back surface, the elastic member 8 is pulled when the pocket opening 4 a is pulled in the direction away from the seat back 3. When the pulling force is released, the contraction force of the elastic member 8 causes the pocket opening 4a to be closed again.

[0021]

[Effect of device]

 As described above, according to the seat back of the vehicle seat according to the present invention, when the both ends of the elastic member are inserted into the notches of the latching portion, the bumps at both ends are latched to each latching portion. It can be easily fixed in the seat back, and it can be easily removed by moving both ends that are already locked to the direction of the notch, so the pocket opening can be kept closed. It is expected that the workability of attaching and detaching the end of the elastic member will be improved.

[Brief description of drawings]

FIG. 1 is a perspective view showing a vehicle seat according to an embodiment of the present invention in a state of being assembled.

FIG. 2 is an enlarged perspective view showing a main part structure of a vehicle seat according to an embodiment of the present invention.

FIG. 3 is a perspective view of a vehicle seat according to an embodiment of the present invention.

FIG. 4 is an enlarged schematic cross-sectional view taken along the line AA of FIG.

FIG. 5 is a perspective view of a conventional vehicle seat.

6 is an enlarged schematic cross-sectional view taken along the line BB of FIG.

FIG. 7 is a perspective view of a conventional vehicle seat shown in a state of being assembled.

FIG. 8 is an enlarged perspective view showing a main part structure of a conventional vehicle seat.

[Explanation of symbols]

 1 Vehicle Seat 2 Seat Cushion 3 Seat Back 4 Pocket 4a Pocket Opening 6 Skin Material 9 Bracket (Hooking Stop) 10 Gum 11 Notch

Claims (1)

[Scope of utility model registration request] 1. A bag-shaped pocket is provided on the back surface of a seat back covered with a skin material, and a band-shaped elastic member for closing the pocket opening is attached to the pocket, and both ends of the elastic member are inside the seat back. In the seat back of each fixed vehicle seat, a hump is provided at each end of the elastic member, and the hump is smaller than the hump in the seat back corresponding to a position where both ends of the elastic member are attached. A hooking portion having a slit-shaped notch formed in the width is provided, a portion of the elastic member closer to the pocket than the hump is inserted into the notch, and both end portions of the elastic member are set to the hooking portion. A seat back for a vehicle seat, characterized in that it is hooked.