Bag

Abstract

Provided is a bag in which the side edge of an integral hinge is not easily exposed to the outer surface of the bag. A bag (1) mounted on a back plate (10) serving as a mounting object is provided with: a planar bag main body (2) which forms a storage part with an upward opening between the bag main body (2) and the back plate (10); an attachment part (3) attached to the back plate (10); and an integral hinge (4) that connects the lower edge section (3D) of the attachment section (3) and a front extension section (2A) that extends from the bag main body (2) to the front of the bag so as to be disposed below the lower edge section (3D) so that the bag main body (2) can be opened and closed around an axis (L) extending in the bag width direction.

Description

Technical Field

[0001] The present invention relates to a bag, and more particularly to a bag to be attached to a base material to be attached. Background Art

[0002] Patent Document 1 discloses a structure in which a resin seat back bag serving as a small item box is provided on the back of a seat back. The seat back bag is configured such that a fixing portion fixed to a seat frame via an integral hinge is formed on the lower front surface of the bag body. With such a structure, the seat back bag can open and close the bag body around the integral hinge.

[0003] Patent document 1: Japanese Patent Application Publication No. 2001-294071. Summary of the invention Problems to be solved by the invention

[0004] In the structure described in Patent Document 1, the integral hinge connects the bag body and the lower surface of the fixing portion, so the thin side edge is exposed on the bag outer surface of the seat back bag. Therefore, it is necessary to provide a cover or other countermeasures for protecting the side edge exposed on the bag outer surface. Therefore, the present invention provides a bag in which the side edge of the integral hinge is unlikely to be exposed on the bag outer surface. Means for solving problems

[0005] As means for solving the above-mentioned problems, the bag of the present invention adopts the following means.

[0006] That is, the first technical solution of the present invention is a bag installed on a substrate that serves as an installation object, and the bag includes: a planar bag main body, forming a storage portion that opens upward between the bag main body and the substrate; a mounting portion that is mounted on the substrate; and an integral hinge that connects the lower edge of the mounting portion and the front extension portion that extends from the bag main body to the front of the bag in a manner that allows the bag main body to be opened and closed around an axis extending in the width direction of the bag.

[0007] According to the first technical solution, the integral hinge is configured to connect the front extension portion extending from the bag body to the front of the bag and the lower edge of the mounting portion arranged above the front extension portion. As a result, the integral hinge is formed at a position higher than the front extension portion of the bag body. As a result, the side edge of the integral hinge in the bag width direction is difficult to be exposed to the bag outer surface such as the lower surface and rear surface of the bag body.

[0008] According to a second technical solution of the present invention, based on the above-mentioned first technical solution, the integral hinge connects the lower edge of the mounting portion and the front surface of the front extension portion of the bag body in a manner that the integral hinge extends in a curved shape toward the front of the bag when the bag body is in a closed state.

[0009] According to the second technical solution, the integral hinge can be arranged not to protrude into the bag interior, that is, into the storage portion between the bag body and the mounting portion.

[0010] A third technical solution of the present invention is based on the above second technical solution, wherein the substrate has an opening or a recessed portion to avoid interference with the integral hinge.

[0011] According to the third technical solution, even if the integral hinge is configured to extend forward of the bag, the integral hinge can be prevented from interfering with the base material, thereby increasing the freedom of the bag's shape and configuration.

[0012] A fourth technical solution of the present invention is based on any one of the first to third technical solutions, wherein the bag body has an edge surface extending in the bag height direction along the rear surface of the mounting portion in the closed state.

[0013] According to the fourth aspect, the gap between the bag body and the mounting portion when the bag body is opened can be narrowed, so that objects can be prevented from falling into the gap. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a perspective view showing a schematic structure of a bag according to the first embodiment.

[0015] Figure 2 It is a perspective view showing a state where the bag is opened.

[0016] Figure 3 is the rear view of the bag.

[0017] Figure 4 It is a perspective view showing the assembly state of the bag to the back plate.

[0018] Figure 5 This is an exploded perspective view of the bag removed from the back panel.

[0019] Figure 6 It is a three-dimensional diagram of a bag unit.

[0020] Figure 7 yes Figure 3 VII-VII line cross-sectional view.

[0021] Figure 8 It is shown from Figure 7 A cross-sectional view showing the bag body in an opened state. DETAILED DESCRIPTION

[0022] Hereinafter, a mode for carrying out the present invention will be described using the drawings.

[0023] 《First Implementation Mode》 (Schematic structure of bag 1) First, use Figure 1 to Figure 8The structure of the bag 1 according to the first embodiment of the present invention will be described. In the following description, when directions such as front, back, up, down, left, and right are indicated, these directions are indicated in the drawings.

[0024] In addition, when "bag" is indicated in each direction such as "bag width direction", it means each direction based on the bag 1. In addition, in the following description, when specific reference figures are not shown or when there are no corresponding symbols in the reference figures, reference will be made to the reference figures as appropriate. Figure 1 to Figure 8 Any of the graphs in .

[0025] like Figure 1 As shown, the bag 1 according to the present embodiment is configured as a seat back bag provided on the back of the seat back of a vehicle seat. The bag 1 is attached to a resin plate-shaped back plate 10 covering the back of the seat back. Here, the back plate 10 corresponds to the "base material" of the present invention.

[0026] The bag 1 is composed of a plate-shaped member made of injection-molded resin. Specifically, the bag 1 is composed of a single member, which integrally includes a bag body 2 formed in a plate shape along the back plate 10, a plate-shaped mounting portion 3 mounted on the back plate 10, and an integral hinge 4 connecting the lower edges thereof.

[0027] The integral hinge 4 connects the bag body 2 to the mounting portion 3 so that the bag body 2 can be opened and closed about the axis L extending in the bag width direction. Figure 1 The closed state shown and Figure 2 Shown in open state.

[0028] A pair of left and right rubber bands 20 are provided between the bag body 2 and the back plate 10 to apply a rotational force in the closing direction to the bag body 2. Thus, the bag body 2 is always kept in a closed state in which it overlaps with the back plate 10 from the rear side (see Figure 1 ).

[0029] The bag body 2 is pulled inwardly by the user against the force of the rubber band 20, thereby opening in a manner tilted toward the rear side around the integral hinge 4 (see Figure 2 ). As a result, the bag body 2 is in an open state in which a storage portion opening upward is formed between the bag body 2 and the back plate 10 .

[0030] In addition, by releasing the above-mentioned opening force, the bag body 2 is returned again by the force of the rubber band 20. Figure 1 Thus, the bag body 2 holds the magazines or small items placed between it and the back plate 10 in a manner that the bag body 2 is sandwiched between it and the back plate 10 .

[0031] The bag 1 is set at a position entering the front of the bag so that the side edge of the thin integral hinge 4 does not come into contact with the user's hand. Thus, the bag 1 is formed into a structure that can protect the side edge of the integral hinge 4 from coming into contact with the user's hand even if a cover member for protecting the side edge of the integral hinge 4 is not separately provided.

[0032] The specific structure of each part of the bag 1 is described below. Figure 3~Figure 5 As shown, the bag 1 is configured such that the plate-shaped mounting portion 3 and the front side of the bag body 2 are folded about an integral hinge 4 in such a manner that they overlap.

[0033] like Figure 6 As shown, the mounting portion 3 has a plate-shaped mounting plate 3A and insertion pins 3B protruding from two positions of the mounting plate 3A in the bag width direction to the bag front. In addition, the mounting portion 3 has fitting claws 3C protruding from three positions of the mounting plate 3A in the bag width direction to the bag front.

[0034] The mounting plate 3A is formed in an L-shaped plate shape with its lower edge 3D protruding in a flange shape toward the front of the bag. The engaging claws 3C are formed at three locations in total, namely, the center of the mounting plate 3A in the bag width direction and two locations near both edges. The insertion pins 3B are formed at positions just above the engaging claws 3C at the left and right locations.

[0035] Each insertion pin 3B is formed in a shape that protrudes toward the front of the bag larger than each fitting claw 3C. In each insertion pin 3B, the front end portion thereof protruding toward the front of the bag is tapered. Figure 5 As shown, each insertion pin 3B is inserted from the rear side into each corresponding insertion hole 11 formed in the back plate 10 , thereby restricting movement in the bag width direction and the bag height direction relative to the back plate 10 .

[0036] Each engaging claw 3C is inserted from the rear side into the corresponding engaging holes 12 formed in the back plate 10, and is elastically hooked on the barb 12A formed on the upper edge of each engaging hole 12, and is snap-fitted. Through these engagements, each engaging claw 3C is held in position relative to the back plate 10 so as not to fall off from each engaging hole 12 to the rear side.

[0037] The mounting portion 3 is integrally mounted on the back plate 10 by the following steps. First, the insertion pins 3B of the mounting portion 3 are inserted from the rear side into the corresponding insertion holes 11 formed in the back plate 10. By these insertions, the mounting position of the mounting portion 3 in the bag width direction and bag height direction relative to the back plate 10 is positioned.

[0038] And, if Figure 7As shown, as each insertion pin 3B is further inserted, each fitting claw 3C is inserted into the corresponding fitting hole 12 from the rear side and snap-fitted. In addition, along with this fitting, various parts of the mounting plate 3A abut against the back plate 10 from the rear side. As a result, the mounting portion 3 is integrally mounted on the back plate 10.

[0039] like Figure 6~Figure 7 As shown, the bag body 2 is formed in an L-shaped plate shape with a front extension 2A extending in a flange shape toward the front of the bag formed at its lower edge. The front extension 2A is formed in a shape extending from the lower side to overlap with the lower edge 3D of the mounting portion 3 in the closed state of the figure where the mounting plate 3A of the mounting portion 3 overlaps with the bag body 2.

[0040] The integral hinge 4 connects the front surface of the front extension portion 2A extending forward from the lower edge of the bag body 2 and the front surface of the lower edge portion 3D extending forward from the lower edge of the mounting plate 3A. Specifically, the integral hinge 4 is configured so that, in the closed state of the figure in which the mounting plate 3A of the mounting portion 3 overlaps the bag body 2, they are connected so as to extend in a curved shape toward the front of the bag.

[0041] More specifically, the integral hinge 4 connects the upper edge of the front surface of the front extension 2A to the lower edge of the front surface of the lower edge 3D of the mounting plate 3A. Thus, the integral hinge 4 is formed so as not to extend toward the inside of the bag, that is, the storage portion between the bag body 2 and the mounting portion 3, but to extend toward the outside of the bag. As a result, the side edge of the integral hinge 4 is not exposed to the bag outer surface such as the lower surface and rear surface of the bag body 2.

[0042] like Figure 7 As shown, the integral hinge 4 is arranged to enter from the rear side into the opening 13 formed in the back plate 10, and the opening 13 is opened in the form of a strip extending in the bag width direction. Thus, even if the integral hinge 4 extends forward from the front extension portion 2A of the bag body 2 and the lower edge portion 3D of the mounting portion 3, the interference between the integral hinge 4 and the back plate 10 can be avoided.

[0043] The bag body 2 can be moved around the integral hinge 4 connected above. Figure 7 The closed state shown and Figure 8 Specifically, the bag body 2 is switched between the open states shown. Figure 7 In the closed state shown, the front extension portion 2A is located at a position overlapping with the lower edge portion 3D of the mounting portion 3 from below.

[0044] The bag body 2 has Figure 7 In the closed state shown, the edge surface 2B extends from the rear end of the front extension portion 2A along the rear surface of the mounting portion 3 toward the upper side of the bag. As the bag body 2 rotates from the above-mentioned closed state around the integral hinge 4 to the rear side, as shown in FIG. Figure 8As shown, the front extension portion 2A moves around the integral hinge 4 so as to open downward from the lower edge portion 3D of the mounting portion 3 .

[0045] At this time, the bag body 2 moves so that the edge portion 2B moves downward along the rear lower edge of the mounting portion 3. Therefore, even if the bag body 2 is opened to the rear, the gap T between the mounting portion 3 and the edge portion 2B does not expand significantly to the rear but remains narrowed. As a result, objects can be prevented from falling into the gap T between the bag body 2 and the mounting portion 3.

[0046] like Figure 4~Figure 5 As shown, one end of the pair of rubber bands 20 is hooked on the front surface of the bag body 2. In addition, the other ends of the pair of rubber bands 20 pass through the corresponding band passing holes 14 formed in the back plate 10 and are hooked on the front surface of the back plate 10. Thus, the pair of rubber bands 20 always apply a rotational force in the closing direction to the bag body 2 by their elastic force.

[0047] In summary, the bag 1 according to the present embodiment has the following structure: In addition, the reference numerals in parentheses below are reference numerals corresponding to the respective structures shown in the above-mentioned embodiment.

[0048] That is, the bag (1) is a bag (1) mounted on a base material (10) as a mounting object. The bag (1) comprises: a planar bag body (2) forming a storage portion open upwardly between the bag body (2) and the base material (10); a mounting portion (3) mounted on the base material (10); and an integral hinge (4) connecting a lower edge portion (3D) of the mounting portion (3) and a front extension portion (2A) extending from the bag body (2) to the front of the bag in a manner that allows the bag body (2) to be opened and closed around an axis (L) extending in the bag width direction.

[0049] According to the above structure, the integral hinge (4) is a structure that connects the front extension portion (2A) extending from the bag body (2) to the front of the bag and the lower edge portion (3D) of the mounting portion (3) arranged above the front extension portion (2A). As a result, the integral hinge (4) is formed at a position higher than the front extension portion (2A) of the bag body (2). As a result, the side edge of the integral hinge (4) in the bag width direction can be made difficult to be exposed to the bag outer surface such as the lower surface and rear surface of the bag body (2).

[0050] In addition, the integral hinge (4) connects the lower edge (3D) of the mounting portion (3) and the front surface of the front extension (2A) of the bag body (2) in a manner that the integral hinge (4) extends in a curved shape toward the front of the bag when the bag body (2) is in a closed state. According to the above structure, the integral hinge (4) can be arranged so as not to extend into the bag interior, that is, into the storage portion between the bag body (2) and the mounting portion (3).

[0051] In addition, the base material (10) has an opening (13) or a recessed portion that avoids interference with the integral hinge (4). According to the above structure, even if the integral hinge (4) protrudes toward the front of the bag, the integral hinge (4) can be prevented from interfering with the base material (10). Therefore, the shape and configuration freedom of the bag (1) can be increased.

[0052] In addition, the bag body (2) has an edge surface (2B) extending in the bag height direction along the rear surface of the mounting portion (3) when the bag body (2) is closed. According to the above structure, the gap (T) between the bag body (2) and the mounting portion (3) when the bag body (2) is opened can be narrowed. Therefore, it is possible to prevent objects from falling into the gap (T).

[0053] 《Other Implementation Methods》 As mentioned above, although the embodiment of the present invention was described using one embodiment, the present invention can be implemented in various forms other than the above-described embodiment.

[0054] 1. The bag of the present invention can be configured as a side bag provided on the side of the seat back or seat cushion in addition to the seat back bag provided on the back of the seat back. In addition, the bag can be installed on the vehicle door interior, roof interior, instrument panel and other body structures of the vehicle in addition to being installed on the seat. The bag may be installed in vehicles other than automobiles and railways, or in vehicles other than airplanes and ships. The base material to which the bag body is attached may be made of a metal member other than a resin member.

[0055] 2. The integral hinge only needs to connect the lower edge of the mounting portion and the front extension portion extending from the bag body to the front of the bag in a manner arranged below the lower edge. Therefore, the integral hinge may also be such that the lower edge of the mounting portion is located at a position closer to the front of the bag than the front extension portion of the bag body, and the rear surface or lower surface of the lower edge of the mounting portion is connected to the front surface or upper surface of the front extension portion.

[0056] 3. In the above embodiment, an example is given of a structure in which an opening is formed in the base material in order to avoid interference with the integral hinge. However, a recess may be formed instead of the opening. Description of Reference Numerals

[0057] 1 bag

[0058] 2 bags main body

[0059] 2A front extension

[0060] 2B Along the face

[0061] 3. Installation

[0062] 3A Mounting Plate

[0063] 3B plug-in pin

[0064] 3C Chimeric Claw

[0065] 3D lower edge

[0066] 4 Integral hinge

[0067] 10 Backplane (substrate)

[0068] 11 Insertion hole

[0069] 12 fitting holes

[0070] 12A Barb

[0071] 13 Opening

[0072] 14 With through hole

[0073] 20 rubber belt

[0074] L axis

[0075] T gap.

Claims

1. A bag mounted on a substrate to be mounted, The bag has: A planar bag body, with a storage portion opened upward formed between the bag body and the substrate; A mounting portion, mounted on the substrate; as well as The integral hinge connects the lower edge of the mounting portion and the front extension portion extending from the bag body toward the front of the bag so as to be arranged below the lower edge so that the bag body can be opened and closed around an axis extending in the bag width direction.

2. The bag according to claim 1, wherein The integral hinge connects the lower edge of the attachment portion and the front surface of the front extension portion of the bag body so as to extend in a curved shape toward the front of the bag when the bag body is in a closed state.

3. The bag according to claim 2, wherein: The substrate has an opening or recess that avoids interference with the integral hinge.

4. The bag according to any one of claims 1 to 3, wherein The bag body has an edge surface portion extending in the bag height direction along the rear surface of the mounting portion in the closed state of the bag body.

5. A bag comprising: Base material; a bag body, forming a storage portion opened upward between the bag body and the substrate; A mounting portion, mounted on the substrate; as well as An integral hinge connects the bag body to the mounting portion. The integral hinge connects an extension portion extending from the bag body toward the base material to a lower edge portion of the mounting portion in a manner that allows the bag body to be opened and closed about an axis extending in the width direction of the bag. The lower edge portion is arranged below the extended portion.

6. The bag according to claim 5, wherein: The integral hinge is disposed between the lower edge portion and the extended portion in the up-down direction.

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