Storage structure

Abstract

To provide a storage structure which can be easily removed from a back face of a seat back.SOLUTION: A storage structure 1, which can be attached to a back face 10a of a seat back 10 of a vehicle seat, has: a storage body part 2; and a fixing member 3 for fixing the storage body part 2 to the back face 10a of the seat back 10. The fixing member 3 is so configured that the storage body part 2 can be attached / detached in a vertical direction with respect to the back face 10a of the seat back 10.SELECTED DRAWING: Figure 1

Description

Technical Field

[0001] The present invention relates to a storage structure attached to a vehicle seat.

Background Art

[0002] Patent Document 1 describes an automobile seat with a carrying bag. In this automobile seat, the carrying bag is attached to the back surface of the seat back. Snap hooks (female) are provided at the four corners of the surface of the bag body on the seat back side. On the back surface of the seat back, snap hooks (male) are provided at positions corresponding to the snap hooks (female) at the four corners of the bag body respectively. By fitting each snap hook (female) into the corresponding snap hook (female), the bag body can be attached to the back surface of the seat back.

[0003] Patent Document 2 describes an attachment structure of a cover member. The cover member body can accommodate tissue paper and is provided with a belt passage. The tissue paper is accommodated in the cover member body, and the belt member is inserted through the belt passage of the cover member body. By attaching the belt member inserted through the belt passage to a locking portion provided on the seat cover, the cover member body can be attached to the seat.

Prior Art Documents

Patent Documents

[0004]

Patent Document 1

Patent Document 2

Summary of the Invention

Problems to be Solved by the Invention

[0005] In the vehicle seat with a handbag described in Patent Document 1, in order to remove the bag body, it is necessary to sequentially remove the male and female snap hooks at the four corners. Such an operation of sequentially removing the snap hooks is troublesome for the user. In the attachment structure of the cover member described in Patent Document 2, in order to remove the cover member body, it is necessary to extract the belt member from the locking portion. Such an operation of extracting the belt member is also troublesome for the user.

[0006] An object of the present invention is to provide a storage structure that can be easily removed from the back surface of a seat back.

Means for Solving the Problems

[0007] To achieve the above object, according to one aspect of the present invention, A storage structure attachable to the back surface of a seat back of a vehicle seat, A storage main body portion, And a fixing member for fixing the storage main body portion to the back surface of the seat back, The fixing member is configured such that the storage main body portion is detachable in the vertical direction with respect to the back surface of the seat back, and a storage structure is provided.

Effects of the Invention

[0008] In the present invention, the storage main body portion can be removed by a simple operation such as lifting the storage main body portion.

Brief Description of the Drawings

[0009]

Figure 1

Figure 2

Figure 3

Figure 4

Figure 5

Figure 6

Figure 7

Figure 8

Figure 9

Figure 10

Mode for Carrying Out the Invention

[0010] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. However, the embodiments are merely examples and are not intended to limit the scope of the present invention to those embodiments.

[0011] (First Embodiment) FIG. 1 is a diagram for explaining the storage structure according to the first embodiment of the present invention. FIG. 1(a) is a schematic diagram showing a state of the storage structure attached to the back surface of the seat back as viewed from the side. FIG. 1(b) is a schematic diagram showing the attachment position of the storage structure to the back surface of the seat back. FIG. 1(c) is a schematic diagram of an attachment member provided on the back surface of the seat back and used for attaching the storage structure.

[0012] As shown in FIGS. 1(a) and 1(b), the storage structure 1 is attached to the back surface 10a of the seat back 10 of a vehicle seat. The storage structure 1 includes a storage main body 2 and a fixing member 3 for fixing the storage main body 2 to the back surface 10a of the seat back 10. The fixing member 3 is configured such that the storage main body 2 can be detachably attached to and detached from the back surface 10a of the seat back 10 in the vertical direction (the direction of arrow A). As shown in FIG. 1(c), a plurality of attachment members 11 to 13 for attaching the storage structure 1 are provided on the back surface 10a of the seat back 10. The attachment member 11 is in a strip shape, and both ends thereof are sewn to the back surface 10a. Both of the attachment members 12 and 13 are in a strip shape, and both ends thereof are overlapped to form a loop, and the overlapped both ends are sewn to the back surface 10a. These attachment members 11 to 13 can be sewn to, for example, a seat cover.

[0013] The fixing member 3 includes a first fixing member 30. The first fixing member 30 includes an engaging portion 32 having a protrusion 31 and a receiving portion 33 that engages with the protrusion 31. The engaging portion 32 is attached to the storage main body 2. The receiving portion 33 is attached to the back surface 10a of the seat back 10. By the protrusion 31 engaging with the receiving portion 33, the storage main body 2 is configured to be fixed to the back surface 10a of the seat back 10. By moving the storage main body 2 along the vertical direction, the engagement between the protrusion 31 and the receiving portion 33 is disengaged, and the storage main body 2 can be removed from the back surface 10a of the seat back 10.

[0014] The fixing member 3 has a second fixing member 34 located below the first fixing member. The second fixing member 34 includes a first connecting portion 35 and a second connecting portion 36 that are adsorbed by magnetic force and connected to each other. The first connecting portion 35 is attached to the storage main body 2. The second connecting portion 36 is attached to the back surface 10a of the seat back 10. By the protrusion 31 engaging with the receiving portion 33 and the first connecting portion 35 being connected to the second connecting portion 36, the storage main body 2 can be fixed to the back surface 10a of the seat back 10.

[0015] Next, the configuration of the fixing member 3 will be described in detail. The fixing member 3 includes a storage-side bracket portion 4, a first seat-side bracket portion 5, a second seat-side bracket portion 6, and a belt 7. The storage-side bracket portion 4, the first seat-side bracket portion 5, and the second seat-side bracket portion 6 can all be manufactured using resin molding. As the resin molding, for example, ABS resin molding can be used. ABS resin is an acrylonitrile, butadiene, styrene copolymer rigid resin and has thermoplasticity.

[0016] FIG. 2 is a schematic diagram showing the configuration of the storage-side bracket portion 4. FIG. 2(a) is a front view, FIG. 2(b) is a top view, FIG. 2(c) is a side view, and FIG. 2(d) is a rear view. As shown in FIG. 2, the storage-side bracket portion 4 includes a base portion 41 formed of a flat plate that is long in one direction (the direction of arrow X). An engaging portion 32 having a protrusion 31 is provided at one end of the base portion 41. The protrusion 31 has a disk-shaped tip portion 31a and a support portion 31b that supports the tip portion 31a. The width w1 of the support portion 31b in the direction (the direction of arrow Y) orthogonal to the longitudinal direction of the base portion 41 is narrower than the width w2 of the support portion 31b in the longitudinal direction (X direction) of the base portion 41. A magnet portion 43 that constitutes the first connecting portion 35 is provided at the other end of the base portion 41. A circular magnet 43a is embedded in the magnet portion 43.

[0017] Two protrusions 41 and 42 are provided on the upper side of the base portion 41. Similarly, two protrusions 41 and 42 are also provided on the lower side of the base portion 41. Although details will be described later, these protrusions 41 and 42 function as stoppers when attaching the storage-side bracket portion 4 to the storage main body portion 2.

[0018] FIG. 3 is a schematic diagram showing the configuration of the first seat-side bracket portion 5. FIG. 3(a) is a front view, FIG. 3(b) is a top view, FIG. 3(c) is a bottom view, FIG. 3(d) is a side view, and FIG. 3(e) is a rear view. As shown in Fig. 3, a pocket-shaped receiving portion 33 is provided at the front portion of the first seat-side bracket portion 5. The receiving portion 33 has an open upper portion, and a notch portion 33a is provided so as to notch a part of the front surface portion. The notch portion 33a extends from the upper end to the lower end of the front surface portion. The width w1 of the notch portion 33a is wider than the width w1 of the support portion 31b. Thereby, with the tip portion 31a of the protrusion 31 accommodated inside the receiving portion 33, the engaging portion 32 can be moved in the direction of arrow X (the longitudinal direction of the notch portion 33a) along the notch portion 33a. By hooking the tip portion 31a of the protrusion 31 on the notch portion 33a of the receiving portion 33, the engaging portion 32 engages with the receiving portion 33.

[0019] Further, the first seat-side bracket portion 5 is provided with a hook 51 at the upper part and a hook 52 at the lower part. The hook 51 is for attaching to an attachment member 11 provided on the back surface 10a of the seat back 10, and has a frame-like shape that allows the belt-like portion of the attachment member 11 to pass through. The hook 52 is for attaching one end of the belt 7, and has a frame-like shape that allows the belt to pass through.

[0020] Fig. 4 is a schematic diagram showing the configuration of the second seat-side bracket portion 6. Fig. 4(a) is a front view, Fig. 4(b) is a top view, and Fig. 4(c) is a side view. As shown in Fig. 4, the second seat-side bracket portion 6 is provided with a loop 61 at the upper part and a hook 62 at the lower part. The loop 61 is for attaching the other end of the belt 7, and the belt can pass through it. The hook 62 is for attaching to an attachment member 12 (or 13) provided on the back surface 10a of the seat back 10, and has a frame-like shape that allows the belt-like portion of the attachment member 12 (or 13) to pass through.

[0021] FIG. 5 is a schematic diagram for explaining the configuration of the belt 7. FIG. 5(a) is a view showing the state of the belt 7 as seen from the front side, and FIG. 5(b) is a view showing the state of the belt 7 as seen from the back side. FIG. 5(c) is a view for explaining the attachment of the belt 7 to the first sheet-side bracket portion 5 and the second sheet-side bracket portion 6. FIG. 5(d) is a view showing the portion for accommodating the magnet 36a.

[0022] As shown in FIGS. 5(a) and 5(b), one end of the belt 7 is provided with a loop 7a. The back surface of the belt 7 has a hook-and-loop fastener (male) region 71 and a hook-and-loop fastener (female) region 72. The hook-and-loop fastener (male) region 71 is provided at the end portion 7b on the side opposite to the loop 7a of the belt 7. The hook-and-loop fastener (female) region 72 is adjacent to the hook-and-loop fastener (male) region 71 and is provided over the entire region up to the loop 7a.

[0023] As shown in FIG. 5(c), the loop 7a of the belt 7 is attached to the hook 51 of the first sheet-side bracket portion 5. The end portion 7b of the belt 7 is passed through the loop 61 of the second sheet-side bracket portion 6 and folded back, and the hook-and-loop fastener (male) region 71 is pressed against the hook-and-loop fastener (female) region 72 and attached. Thereby, the first sheet-side bracket portion 5 and the second sheet-side bracket portion 6 can be connected by the belt 7. The connection length can be freely adjusted according to the position where the hook-and-loop fastener (male) region 71 is fastened to the hook-and-loop fastener (female) region 72.

[0024] As shown in FIG. 5(d), a plurality of pocket portions 7c are provided between the loop 7a and the end portion 7b of the belt 7. Each pocket portion 7c can accommodate the magnet 36a that constitutes the second connecting portion 36. The pocket portion 7c for accommodating the magnet 36a is preferably determined based on the relative positional relationship with the magnet portion 43 of the housing-side bracket portion 4. Note that one of the magnet 36a and the magnet 43a of the magnet portion 43 may be made of metal. Also, the magnet 36a may be fixed integrally to the second sheet-side bracket portion 6.

[0025] FIG. 6 is a schematic view showing the back surface of the storage main body 2. As shown in FIG. 6, on the back surface 2a of the storage main body 2, there are provided a mounting member 8 for attaching the upper part of the storage side bracket portion 4 and a mounting member 9 for attaching the lower part of the storage side bracket portion 4.

[0026] The mounting member 8 is in the shape of a sheet, and the outer peripheral portion of the sheet is sewn to the back surface 2a. The mounting member 8 is provided with a plurality of through holes 8a, a plurality of through holes 8b, and a plurality of through holes 8c. The plurality of through holes 8a are arranged in a row at equal intervals in the direction of arrow Y. Similarly, the plurality of through holes 8b and the plurality of through holes 8c are also arranged in a row at equal intervals in the direction of arrow Y. All of these through holes 8a, 8b, 8c are oblong holes of the same size and have substantially the same interval. The row of through holes 8a is located at the uppermost side. Below the row of through holes 8a, the row of through holes 8b is located, and below the row of through holes 8b, the row of through holes 8c is located. The intervals (d1) between the rows of through holes 8a, 8b, 8c are substantially the same. The length w4 of each of the through holes 8a, 8b, 8c is also substantially the same.

[0027] The mounting member 9 is also in the shape of a sheet like the mounting member 8, and the outer peripheral portion of the sheet is sewn to the back surface 2a. The mounting member 9 is provided with a plurality of through holes 9a, a plurality of through holes 9b, and a plurality of through holes 9c. Since these through holes 9a, 9b, 9c are the same as the above-mentioned through holes 8a, 8b, 8c, detailed description thereof is omitted.

[0028] The length w4 of each of the through holes 8a, 8b, 8c, 9a, 9b, 9c is substantially equal to the width w5 of the storage side bracket portion 4. The interval d2 between the protrusions 41, 42 on the upper side of the storage side bracket portion 4 is substantially equal to the interval d1 between the rows of the through holes 8a, 8b, 8c. Similarly, the interval d2 between the protrusions 41, 42 on the lower side of the storage side bracket portion 4 is also substantially equal to the interval d1 between the rows of the through holes 9a, 9b, 9c.

[0029] In the example shown in FIG. 6, two storage side bracket portions 4 are attached to the mounting member 8 and the mounting member 9. One storage-side bracket portion 4 is attached to the through-holes 8b, 8c, 9a, 9b located on the far right. The upper part of the storage-side bracket portion 4 is inserted between the through-holes 8b and 8c. The upper-side protrusions 41, 42 of the storage-side bracket portion 4 sandwich the strip-shaped portion between the through-holes 8b and 8c, and in this state, it functions as a stopper so that the storage-side bracket portion 4 does not come off the attachment member 8. The lower part of the storage-side bracket portion 4 is inserted between the through-holes 9a and 9b. The lower-side protrusions 41, 42 of the storage-side bracket portion 4 sandwich the strip-shaped portion between the through-holes 9a and 9b, and in this state, it functions as a stopper so that the storage-side bracket portion 4 does not come off the attachment member 8.

[0030] The other storage-side bracket portion 4 is attached to the through-holes 8b, 8c, 9a, 9b located on the far left. Similar to the above, the upper part of the storage-side bracket portion 4 is inserted between the through-holes 8b and 8c, the lower part of the storage-side bracket portion 4 is inserted between the through-holes 9a and 9b, and the respective protrusions 41, 42 function as stoppers. Note that the positions where the storage-side bracket portion 4 is attached to the attachment member 8 and the attachment member 9 and the number of the storage-side bracket portions 4 can be appropriately changed as needed.

[0031] Next, a method of attaching the first seat-side bracket portion 5 and the second seat-side bracket portion 6 to the back surface 10b of the seat back 10 will be briefly described. First, attach the loop 7a of the belt 7 to the hook 51 of the first seat-side bracket portion 5, and attach the hook 52 of the seat-side bracket portion 5 to the attachment member 11 on the back surface 10a of the seat back 10. Next, attach the hook 62 of the second seat-side bracket portion 6 to the attachment member 12 on the back surface 10a of the seat back 10. Finally, pass the end portion 7b of the belt 7 through the loop 61 of the second seat-side bracket portion 6 and fix it with the hook-and-loop fastener (male) region 71 and the hook-and-loop fastener (female) region 72. It is preferable to prevent the belt 7 connecting the first seat-side bracket portion 5 and the second seat-side bracket portion 6 from loosening.

[0032] When using two storage side bracket parts 4, for each storage side bracket part 4, prepare a member in which the first seat side bracket part 5 and the second seat side bracket part 6 are connected by a belt 7, and attach them to the back surface 10b of the seat back 10 respectively.

[0033] Next, a method of attaching the storage main body part 2 provided with the storage side bracket part 4 to the back surface 10b of the seat back 10 will be briefly described. Arrange so that the back surface 2a of the storage main body part 2 faces the back surface 10a of the seat back 10, and move the storage main body part 2 downward from above the back surface 10a along the vertical direction. Attach the protrusion 31 of each storage side bracket part 4 attached to the storage main body part 2 to the receiving part 33 of each first seat side bracket part 5 attached to the back surface 10a of the seat back 10. In each storage side bracket part 4, engage the engaging part 32 with the receiving part 33 by hooking the tip 31a of the protrusion 31 in the notch 33a of the receiving part 33.

[0034] In each storage side bracket part 4, with the engaging part 32 engaged with the receiving part 33, connect the magnet part 43 and the magnet 36a attached to the belt 7. Thereby, the storage main body part 2 can be fixed to the back surface 10a of the seat back 10.

[0035] Next, a method of removing the storage structure 1 from the back surface 10b of the seat back 10 will be briefly described. Pull the lower part of the storage main body part 2 fixed to the back surface 10b of the seat back 10 forward, thereby releasing the connection between the magnet part 43 and the magnet 36a. With the connection between the magnet part 43 and the magnet 36a released, move the storage main body part 2 along the vertical direction. Specifically, lift the lower part of the storage main body part 2 with one hand. Thereby, in each storage side bracket part 4, the engagement between the engaging part 32 and the receiving part 33 is disengaged.

[0036] According to the storage structure 1 of the present embodiment, the storage structure 1 can be removed from the back surface 10b of the seat back 10 by a simple operation such as lifting the storage main body part 2 with one hand. Also, when attaching the storage structure 1 to the back surface 10b of the seat back 10, the storage structure 1 only needs to be lowered so that the engaging portion 32 of the storage-side bracket portion 4 is hooked on the receiving portion 33 of the first seat-side bracket portion 5. In this way, the storage structure 1 can be attached to the back surface 10b of the seat back 10 with a simple operation.

[0037] Furthermore, in a state where the storage main body portion 2 is removed, the first seat-side bracket portion 5 and the second seat-side bracket portion 6 are connected by a belt 7 and are fixed so as to be in close contact with the back surface 10a of the seat back 10. Thereby, for example, it is possible to prevent the first seat-side bracket portion 5 and the second seat-side bracket portion 6 from getting in the way when moving inside the vehicle or getting in and out of the vehicle. Furthermore, in a state where the storage structure 1 is attached to the back surface 10b of the seat back 10, the storage-side bracket portion 4, the first seat-side bracket portion 5, the second seat-side bracket portion 6, and the belt 7 are covered by the storage main body portion 2. Therefore, the appearance impression when looking at the storage structure 1 is good.

[0038] (Second Embodiment) FIG. 7 is a schematic diagram showing the configuration of the storage main body portion used in the storage structure according to the second embodiment of the present invention. The storage main body portion 2 shown in FIG. 7 is different from that described in the first embodiment in that it has an engaging portion 14 and a magnet portion 15.

[0039] As shown in FIG. 7, mounting members 8 and 9 are provided on the back surface 2a of the storage main body portion 2, two engaging portions 14 are sewn near both ends of the mounting member 8, and two magnet portions 15 are sewn near both ends of the mounting member 9. The mounting member 8 is basically the same as that shown in FIG. 6, but the through holes 8a, 8b, 8c arranged at both ends are removed in order to secure an area for attaching the engaging portion 14. The mounting member 9 is also basically the same as that shown in FIG. 6, but the through holes 9a, 9b, 9c arranged at both ends are removed in order to secure an area for attaching the magnet portion 15.

[0040] FIG. 8 is a schematic diagram showing the configuration of the engaging portion 14. FIG. 8(a) is a front view, FIG. 8(b) is a top view, and FIG. 8(c) is a side view. As shown in FIG. 8, the engaging portion 14 has a disk-shaped base portion 50. On the base portion 50, a protrusion 31 is provided. The protrusion 31 is the same as that shown in FIG. 2, and has a disk-shaped tip portion 31a and a support portion 31b that supports the tip portion 31a. Four through holes 51 are provided at equal intervals on the outer peripheral portion of the base portion 50. These through holes 51 are used to sew the engaging portion 14 to the attachment member 8. The number of the through holes 51 is not limited to four and can be appropriately changed as needed.

[0041] FIG. 9 is a schematic diagram showing the configuration of the magnet portion 15. FIG. 8(a) is a front view, and FIG. 8(b) is a side view. As shown in FIG. 9, the magnet portion 15 has a disk-shaped base portion 60. A magnet 62 is embedded in the central portion of the base portion 60. Four through holes 61 are provided at equal intervals on the outer peripheral portion of the base portion 60. These through holes 61 are used to sew the magnet portion 15 to the attachment member 9. The number of the through holes 61 is not limited to four and can be appropriately changed as needed.

[0042] On the back surface 2a of the storage main body portion 2, each engaging portion 14 is arranged at substantially the same position as the engaging portion 32 of each storage-side bracket portion 4 shown in FIG. 6. Each magnet portion 15 is arranged at substantially the same position as the magnet portion 43 of each storage-side bracket portion 4 shown in FIG. 6.

[0043] Also in the storage structure of the present embodiment, after attaching the first seat-side bracket portion 5 and the second seat-side bracket portion 6 to the back surface 10b of the seat back 10 in the same procedure as in the first embodiment, the storage structure 1 can be attached to the back surface 10b of the seat back 10. Further, the storage structure can be removed from the back surface 10b of the seat back 10 in the same procedure as in the first embodiment. Therefore, the same effects as in the first embodiment can be achieved.

[0044] In addition, in the storage structure of this embodiment, the number and arrangement of the engaging portion 14 and the magnet portion 15 provided on the back surface 2a of the storage main body portion 2 can be appropriately changed as needed. For example, two engaging portions 14 may be provided at the upper part and one magnet portion 15 may be provided at the lower part. Conversely, one engaging portion 14 may be provided at the upper part and two magnet portions 15 may be provided at the lower part. When changing the number and arrangement of the engaging portion 14 and the magnet portion 15, it is necessary to change the number and arrangement of the mounting members 11 to 13 provided on the back surface 10a of the seat back 10 in accordance with the change. Further, one of the magnet portion 15 and the magnet 36a may be configured as a hook-and-loop fastener (male), and the other may be configured as a hook-and-loop fastener (female).

[0045] (Other embodiments) In the above-described first embodiment or second embodiment, the storage main body portion 2 can be used as a portable bag and includes a plurality of storage portions.

[0046] FIG. 10 is a schematic diagram showing an example of a storage portion stored in the storage main body portion 2. As shown in FIG. 10, the storage main body portion 2 can accommodate an insert board 70 and a plurality of pocket members 71 to 73. A plurality of pockets 70a are sewn on the left side portion of the insert board 70. The right side portion of the insert board 70 is configured to be detachable from any of the plurality of pocket members 71 to 73 by using a hook-and-loop fastener or the like. With the insert board 70 stored in the storage main body portion 2, the pocket members 71 to 73 can be replaced.

[0047] According to this other embodiment, since the storage main body portion 2 can be used as a portable bag, convenience is improved. In addition, it is possible to attach to a bicycle or the like by using a plurality of through holes 8a to 8c and 9a to 9c provided on the back surface 2a of the storage main body portion 2. For example, pass a belt through two adjacent through holes among the plurality of through holes 8a to 8c and 9a to 9c, and fix the belt to the handle or frame of the bicycle. Thereby, it is possible to attach the storage main body portion 2 to the bicycle.

Description of Signs

[0048] 1 Storage structure 2 Storage main body 3 Fixing member 10 Seat back 10a Back surface

Claims

1. A storage structure that can be attached to the back surface of a seat back of a vehicle seat, comprising: a storage main body; a fixing member for fixing the storage main body to the back surface of the seat back, and the fixing member is configured such that the storage main body is detachable in the vertical direction with respect to the back surface of the seat back.

2. The fixing member has at least one first fixing member, and the first fixing member includes an engaging portion provided with a protrusion and a receiving portion that engages with the protrusion. One of the engaging portion and the receiving portion is attached to the storage main body, and the other is attached to the back surface of the seat back. When the protrusion engages with the receiving portion, the storage main body is fixed to the back surface of the seat back. By moving the storage main body along the vertical direction, the engagement between the protrusion and the receiving portion is disengaged. The storage structure according to claim 1.

3. The fixing member has at least one second fixing member located below the first fixing member. The second fixing member includes a first connecting portion and a second connecting portion that are adsorbed by magnetic force and connected to each other. The first connecting portion is attached to the storage main body, the second connecting portion is attached to the back surface of the seat back, the protrusion engages with the receiving portion, and the first connecting portion is connected to the second connecting portion, thereby fixing the storage main body to the back surface of the seat back. The storage structure according to claim 2.

4. The fixing member includes: a storage-side bracket portion attached to the storage main body; a first seat-side bracket portion attached to the upper part of the back surface of the seat back; a second seat-side bracket portion attached to the lower part of the back surface of the seat back; and a belt for connecting the first seat-side bracket portion and the second seat-side bracket portion. A storage portion storing a magnet or a metal is provided in a part of the belt. The upper part of the storage-side bracket portion engages with the first seat-side bracket portion, and the lower part of the storage-side bracket portion and the storage portion are connected by magnetic force, thereby fixing the storage main body to the back surface of the seat back. The storage structure according to claim 1, wherein, in a state where the connection between the lower part of the storage-side bracket part and the storage part is released, by moving the storage main body part along the vertical direction, the engagement between the upper part of the storage-side bracket part and the first seat-side bracket part is disengaged.

5. The storage structure according to claim 4, wherein the storage-side bracket part is detachable from the storage main body part, and the first and second seat-side bracket parts are detachable from the back surface of the seat back.

6. The storage structure according to any one of claims 1 to 5, wherein the storage main body part is a portable bag in which a plurality of storage parts can be arranged inside and the storage parts can be replaced.

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