JP2019058276A - Storage and installing method of storing tool - Google Patents

Abstract

To provide a storage capable of simplifying a structure of a storing tool provided on a back surface of a door of the storage.SOLUTION: A storage includes: a storage body having an opening on a front surface; a door opening/closing the opening by rotation; and a storing tool which is provided for a back surface of the door and forms a storage space between itself and the back surface of the door. The door has: a folding part folded to a back surface side at a peripheral edge part; and a gap formed between the folding part and the back surface of the door. The gap includes: a first gap formed at one side end part in the horizontal direction of the door; a second gap formed at the other side end part in the horizontal direction of the door; and a third gap formed at a lower end part of the door. The storing tool has: a first insertion part inserted in the first gap; a second insertion part inserted in the second gap; a third insertion part inserted in the third gap; and a rising stop part.SELECTED DRAWING: Figure 13

Description

  The present invention relates to a storage case and a mounting method of a storage tool.

  2. Description of the Related Art Conventionally, in a storage case for storing stored items such as documents, a partition member is used to separate the storage space in order to effectively use the storage space. For example, by installing a partition member such as a shelf board in the storage space to divide the storage space up and down and storing the storage items in each storage space, the utilization efficiency of the storage space is enhanced. Further, for example, Patent Document 1 discloses a storage that can further improve the utilization efficiency of the storage space by attaching a storage tool capable of storing small articles etc. to the back surface of a door provided on the front of the storage. ing.

JP 2002-34677 A

  However, the conventional storage device has a problem that the structure for attaching to the back surface of the door is complicated.

  This invention is made in view of the said situation, The objective is to provide the storage which can simplify the structure of the storage tool provided in the back surface of the door of a storage.

  In order to solve the above problems, a storage case according to the present invention is provided on a storage case main body having an opening at the front, a door for opening and closing the opening by turning, and a back of the door. A first container forming a storage space with the back surface, wherein the door is formed between a bent portion bent toward the back surface at a peripheral edge portion, the bent portion, and the back surface of the door A first gap formed at one lateral end of the door, a second gap formed at the other lateral end of the door, and A third gap formed at a lower end of the door, wherein the first container is a first insertion portion inserted into the first gap, and a second insertion portion inserted into the second gap; And a third insertion portion inserted into the third gap, and a rising stopper.

  In the storage case according to the present invention, the first storage tool further includes a defining portion for defining the position in the left-right direction, and the bending portion further includes an engaged portion with which the defining portion is engaged. May be

  In the storage case according to the present invention, the first storage tool may insert the first insertion portion into the first gap and rotate the first storage tool around the inserted first insertion portion as a fulcrum. With the second insertion portion inserted into the second gap, and with the first insertion portion and the second insertion portion inserted into the first gap and the second gap, the first container is moved downward. It may be attached to the back of the door by moving and inserting the third insertion portion into the third gap and engaging the rising stopper with the bent portion.

  In the storage case according to the present invention, the first storage tool may be fixed to the door without interposing a separate member from the first storage tool and the door.

  In the storage case according to the present invention, the storage case further includes a second storage provided on the back surface of the door for partitioning the storage space, and the second storage may be detachably attached to the first storage. Good.

  In the method of attaching the first storage tool to the storage case, the step of inserting the first insertion portion into the first gap, and the rotation of the first storage tool around the inserted first insertion portion as a fulcrum Inserting the second insertion portion into the second gap, and the first container in a state in which the first insertion portion and the second insertion portion are inserted into the first gap and the second gap. Moving the third insertion portion downward into the third gap, and engaging the rising prevention portion with the bent portion.

  According to the storage case according to the present invention, the structure of the storage tool provided on the back of the door of the storage case can be simplified.

It is a figure which shows schematic structure of the storage apparatus which concerns on this embodiment, (a) shows the front view of a storage apparatus, (b) has shown the right view of a storage apparatus. In FIG. 1, it is a figure which shows the state of the storage with which the small tray and the large tray were attached to the door. (A) is a top view which shows the state which looked at the door in which the small tray and the large tray were attached from upper direction, (b) is a top view which shows the state which looked at the said door from the back side. (A) is a top view which shows the structure of a door when the door which concerns on this embodiment is seen from a back surface side, (b) is AA sectional drawing of (a). (A) is a top view which shows the structure of the small tray which concerns on this embodiment, (b) is a front view which shows the structure of a small tray. It is a right front perspective view of a small tray concerning this embodiment. It is a left back perspective view of a small tray concerning this embodiment. (A) is a top view which shows the structure of the large sized tray which concerns on this embodiment, (b) is a front view which shows the structure of a large sized tray. It is a left front perspective view of a large tray concerning this embodiment. It is a left back perspective view of the large sized tray which concerns on this embodiment. It is a figure for demonstrating the method to attach a small tray and a large tray to a door. It is a figure for demonstrating the method to attach a small tray and a large tray to a door. It is a figure for demonstrating the method to attach a small tray and a large tray to a door. It is a figure for demonstrating the method to attach a small tray and a large tray to a door. It is another structure of the storage which concerns on this embodiment, Comprising: It is a top view which shows the state which looked at the door in which the small tray was attached from the back side. It is another structure of the storage which concerns on this embodiment, Comprising: It is a top view which shows the state which looked at the door in which the large sized tray was attached from the back surface side.

  Embodiments of the present invention will be described below using the drawings. FIG. 1 is a view showing a schematic configuration of the storage device 1 according to the present embodiment, FIG. 1 (a) shows a front view of the storage device 1, and FIG. 1 (b) shows a right side view of the storage device 1. It shows. The storage device 1 shown in FIG. 1 includes six storage cases 10. The number of storages 10 included in the storage device 1 is not limited, and may be one or more. In each of the drawings, the left and right (width) direction of the storage case 10 is taken as an X direction, the back and forth (depth) direction as a Y direction, and the upper and lower (height) directions as a Z direction.

  The storage device 1 is installed, for example, in an office, and one storage 10 is allocated to each employee (user). Each user stores in the storage 10 various items such as mobile terminals such as notebook personal computers (notebook personal computers) used in business, file boxes, various documents, small articles such as stationery, and the like. The storage case 10 includes a storage case main body 11 having an opening on the front surface, and a keyed door 20 attached to the storage case main body 11. The key of the door 20 may be omitted. In the storage case 10 shown in FIG. 1, a hinge portion (not shown) is provided at the right end of the door 20, and the door 20 pivots about the right side to open and close the opening of the storage case main body 11. .

  On the back of the door 20, small trays and large trays as storage tools are attached, and storage items (for example, small articles such as stationery, envelopes, postcards such as postcards, magazines, documents, etc.) Is possible. For example, small trays can mainly store relatively small items such as small articles such as stationery, and large trays mainly have relatively large envelopes, postcards and other mails, magazines, documents, etc. It is possible to store stored items. Although the storage items stored in the small trays and the large trays are not limited to these, in this specification, for convenience of explanation, one storage tool is “made small according to the type and size of the main storage items. The other container is referred to as a "tray" and the other storage tool is referred to as a "large tray". Further, as an example, the first container according to the present invention corresponds to a small tray, and the second container according to the present invention corresponds to a large tray.

  The state which looked at the storage 10 with which the small tray 100 and the large tray 200 were attached to the back surface of the door 20 was seen from the front side by FIG. In FIG. 2, the small tray 100 and the large tray 200 are shown by dotted lines. Fig.3 (a) is a top view which shows the state which looked at the door 20 from upper direction, FIG.3 (b) is a top view which shows the state which looked at the door 20 from the back surface side. On the back of the door 20, in addition to the small tray 100 and the large tray 200, a mechanism 22 constituting a key is attached.

  Moreover, the insertion part 21 (opening part) is provided above the door 20, and it is possible to inject | throw-in an article from the exterior (front side) of the storage 10. As shown in FIG. The stored items (for example, mails) input from the input unit 21 are stored, for example, in the large tray 200. Although the input unit 21 has a width capable of horizontally inserting an A4 size document, the present invention is not limited to this, and may have a width capable of vertically inserting an A4 size document. Thus, the storage space of the storage 10 according to the present embodiment is the storage space S10 (see FIG. 2B) of the storage body 11 and the storage spaces S11 and S12 of the small tray 100 on the back surface of the door 20. And a storage space S2 of the large tray 200 (see FIG. 3A).

  Next, specific configurations of the door 20, the small tray 100, and the large tray 200 will be described.

  First, a specific configuration of the door 20 will be described with reference to FIG. Fig.4 (a) is a top view which shows the structure of the door 20 when the door 20 is seen from a back surface side, FIG.4 (b) is AA sectional drawing of Fig.4 (a). The door 20 is formed in a rectangular shape as a whole, and has a bent portion (left bent portion 20a, right bent portion 20b, lower bent portion 20c, upper bent portion 20d) bent to the back side at the peripheral edge portion ing. A gap (a left gap 24a, a right gap 24b, a lower gap 24c, and an upper gap 24d) is formed between the bent portion and the back surface of the door 20. The lower bent portion 20 c is provided with a slit 23 (receiving portion, engaged portion) for engaging with the small tray 100. Further, as shown in FIG. 4A, the insertion portion 21 is formed on the upper side of the door 20, and an opening 22a for attaching a key mechanism 22 is formed on the center right side of the door 20. . In addition, the door 20 can apply a well-known structure.

  Next, the specific configuration of the small tray 100 will be described with reference to FIGS. 5 (a) is a top view showing the configuration of the small tray 100, and FIG. 5 (b) is a front view showing the configuration of the small tray 100. As shown in FIG. 6 is a front right perspective view of the small tray 100, and FIG. 7 is a rear left perspective view of the small tray 100. As shown in FIG.

  As shown in FIGS. 5A and 5B, the small tray 100 includes a bottom plate 110, a side plate 120 rising upward from the bottom plate 110, and a left insertion portion 101 projecting leftward from the left end of the side plate 120. The right side insertion portion 102 protrudes rightward from the right end portion of the side plate 120, and the lower side insertion portion 103 protrudes downward from the back surface of the bottom plate 110. As shown in FIG. 5A and FIG. 7, the side plate 120 is provided only in the front and the side, and the rear is opened. The small tray 100 is attached to the door 20 such that the open side of the side plate 120 faces the back surface of the door 20. An area S1 (see FIGS. 5 and 7) surrounded by the bottom plate 110 and the side plate 120 is a storage space S1 when the small tray 100 is attached to the door 20. Inside the side plate 120, an inner plate 120a for partitioning the storage space S1 is provided.

  The left insertion portion 101 is provided on the upper side (upper end portion) of the left end portion of the side plate 120. Further, on the upper portion of the left insertion portion 101, a slope 101a (inclined portion) that tapers upward from the lower side is provided. The right insertion portion 102 is provided over substantially the entire up and down direction of the right end portion of the side plate 120. Further, on the lower side of the right insertion portion 102, a slope 102a (inclined portion) that tapers downward from above is provided. The gradients 101a and 102a may be formed in a straight line or in a curved line. The lower insertion portion 103 is provided below the bottom plate 110 substantially throughout the left-right direction. As shown in FIGS. 3 and 4, the left insertion portion 101 is inserted into the left gap 24 a formed between the left bent portion 20 a of the door 20 and the back surface, and the right insertion portion 102 is bent rightward of the door 20. The lower insertion portion 103 is inserted into the lower gap 24c formed between the lower bent portion 20c of the door 20 and the back surface. .

  As shown in FIGS. 5 and 7, the small tray 100 is provided with a lower slit 111, left slits 112a and 112b, and right slits 113a and 113b for engaging the large tray 200. The lower slits 111 are provided at two places on the bottom plate 110, the left slits 112a and 112b are provided at one place on the left end of the side plate 120, and the right slits 113a and 113b are located at the right end of the side plate 120. One place is provided.

  Further, as shown in FIGS. 5 and 6, the lower end portion (for example, the lower insertion portion 103) of the small-sized tray 100 is provided with a lifting stop portion 104 engaged with the lower bending portion 20c of the door 20; A protrusion-like defining portion 105 to be received (engaged) in the slit 23 (see FIG. 4A) of the portion 20c is provided. The rising prevention portion 104 is formed in a claw shape by cutting and raising a part of the lower insertion portion 103, and when the lower insertion portion 103 is inserted into the lower gap 24c, it is caught on the lower bending portion 20c By (engaging), the upward movement of the small tray 100 is suppressed. In addition, when the lifting prevention portion 104 is pushed in, the engagement is released, and the small tray 100 can be moved upward from the lower gap 24c. The defining portion 105 defines the position of the small tray 100 in the left-right direction with respect to the door 20 and prevents the small tray 100 from moving in the left-right direction in a state where the small tray 100 is attached to the back surface of the door 20.

  The small-sized tray 100 may be made of a transparent material capable of visually recognizing stored items stored in the storage space S1, or may be formed of a metal material not having transparency. For example, the entire small tray 100 or the side plate 120 of the small tray 100 may be made of a transparent resin material, or a plurality of slits or openings may be formed in the side plate 120 at equal intervals.

  Next, the specific configuration of the large-sized tray 200 will be described with reference to FIGS. FIG. 8A is a top view showing the configuration of the large tray 200, and FIG. 8B is a front view showing the configuration of the large tray 200. As shown in FIG. FIG. 9 is a left front perspective view of the large tray 200, and FIG. 10 is a left reverse perspective view of the large tray 200. As shown in FIG.

  As shown in FIGS. 8A and 8B, the large tray 200 includes a bottom plate 210, a side plate 220 rising upward from the bottom plate 210, and left protrusion portions 222a and 222b protruding leftward from the left end of the side plate 220. The right side projections 223a and 223b project rightward from the right end of the side plate 220, and the lower side projections 211 project downward from the back surface of the bottom plate 210. As shown in FIG. 8A and FIG. 10, the side plate 220 is provided only at the front and the side, and the rear is opened. A slope 220 a (inclined portion) is provided on the front right side of the side plate 220 (the opening / closing side of the door 20), which tapers upward from the lower side. The slope 220a may be formed in a straight line or in a curved line. The large tray 200 is attached to the small tray 100 such that the open side of the side plate 220 faces the back of the door 20. An area S2 (see FIGS. 8 and 10) surrounded by the bottom plate 210 and the side plate 220 is a storage space S2 when the large tray 200 is attached to the small tray 100. Although the storage space S2 has a width capable of horizontally placing an A4 size document, it is not limited thereto, and may have a width capable of vertically placing an A4 size document. At the lower center side of the side plate 220, an opening 221 accessible to the storage space S2 is formed. The opening 221 is formed to extend in the left and right (width) direction. For example, the user can insert fingers into the storage space S2 from the opening 221, and move and organize stored items (for example, notes, postcards, etc.) that have entered the bottom of the storage space S2 in the storage space S2. .

  The left side protrusions 222 a and 222 b are provided below the left end of the side plate 220, and the right side protrusions 223 a and 223 b are provided below the right end of the side plate 220. The large tray 200 is attached by the entire lower side being inserted into the inside of the small tray 100. Specifically, the lower projection 211 of the large tray 200 is inserted into (engaged with) the lower slit 111 (see FIGS. 5 and 7) of the small tray 100, and the left projections 222 a and 222 b of the large tray 200 are Each is inserted (engaged) into each of the left side slits 112a and 112b of the small tray 100 (see FIGS. 5 and 7), and each of the right side projections 223a and 223b of the large tray 200 is the right side slit 113a of the small tray 100, The large tray 200 is fixed to the small tray 100 by being inserted into (engaged with) each of 113 b (see FIGS. 5 and 7). The left protrusion 222 b and the left slit 112 b, and the right protrusion 223 b and the right slit 113 b each have a function of preventing rising.

  After the small tray 100 is attached to the door 20, the large tray 200 is inserted and fixed in the storage space S1 (see FIGS. 5 and 7) of the small tray 100. Thereby, storage space S1 is divided and storage space S11, S12, S2 shown in FIG. 3 is formed. That is, the large tray 200 also has a function as a partition (partition tray) that divides the storage space S1 of the small tray 100. When the inner plate 120a of the small tray 100 is omitted, one storage space is formed by the storage spaces S11 and S12.

  Here, as shown in FIG. 3B, the side plate 220 of the large tray 200 is formed such that the position of the upper end portion thereof is higher than the insertion portion 21 of the door 20. In other words, the insertion portion 21 of the door 20 is provided at a position lower than the upper end portion of the large tray 200. As a result, a stored item (for example, a mail), which has been loaded from the loading unit 21, strikes the vicinity of the upper end portion of the side plate 220 of the large tray 200 and is stored in the storage space S2. Further, as shown in FIG. 3B, the opening 221 of the large tray 200 is provided at a position higher than the upper end of the small tray 100. Thus, the storage space S2 can be accessed via the opening 221.

  The large-sized tray 200 is configured to include a transparent material capable of visually recognizing stored items stored in the storage space S2. For example, the entire large tray 200 or the side plate 220 of the large tray 200 is made of a transparent resin material. Note that, as long as the above-mentioned stored item can be visually recognized, for example, a plurality of slits or openings may be formed in the side plate 220 at equal intervals.

  Next, an example of a method for attaching the small tray 100 and the large tray 200 to the door 20 will be described using FIGS. 11 to 14.

  First, the small tray 100 is placed on the back surface of the door 20 (see FIG. 11A) to which the key mechanism 22 (see FIG. 3) is not attached, and then the left insertion portion 101 of the small tray 100 is It inserts in the left-hand side space 24a formed between the 20 left-hand side bending part 20a and the back surface (refer FIG.11 (b)). Next, the small tray 100 is rotated clockwise about the left insertion portion 101, and the right insertion portion 102 is inserted into the right gap 24b formed between the right bent portion 20b and the back surface (FIG. 12 (a )reference). When the small tray 100 is rotated, the left insertion portion 101 may be moved upward (or right rotation) as necessary. Here, the upper side of the left insertion portion 101 is provided with a slope 101a that is tapered upward from below, and the lower portion of the right insertion portion 102 is provided with a slope 102a that is tapered downward from above Therefore, the small tray 100 can be smoothly rotated without contacting the end of the door 20. For this reason, it becomes easy to insert the right side insertion part 102 in the right side gap 24b.

  Next, after the small tray 100 is further rotated to be in a substantially parallel state, the small tray 100 is translated downward (see FIG. 12B). Next, the lower insertion portion 103 of the small tray 100 is inserted into the lower gap 24c formed between the lower bent portion 20c and the back surface, and the rising prevention portion 104 is inserted into the lower bent portion 20c of the door 20. And the defining portion 105 with the slit 23 (see FIG. 13A).

  Next, the large-sized tray 200 is inserted into the small-sized tray 100 from above the small-sized tray 100 (see FIG. 13B). Specifically, the lower protrusion 211 of the large tray 200, the left protrusions 222a and 222b, and the right protrusions 223a and 223b (see FIG. 8) are respectively the lower slit 111 and the left slit 112a of the small tray 100. , 112b and the right side slits 113a, 113b (see FIG. 5) (see FIG. 14 (a)).

  Finally, the key mechanism 22 is attached to the opening 22a of the door 20 (see FIG. 14 (b)). The mechanism 22 can apply a known configuration.

  As described above, the small tray 100 and the large tray 200 are attached to the door 20. According to the above configuration, the small tray 100 can be directly attached to and detached from the door 20. In addition, the large-sized tray 200 can be simply and easily attached to and detached from the small-sized tray 100 (or the door 20). Further, the small tray 100 can be fixed to the door 20 without interposing a member (for example, a fixing fastener, a fixing screw, an adhesive, etc.) separate from the small tray 100 and the door 20. Similarly, the large tray 200 can be fixed to the small tray 100 without intervening members separate from the large tray 200 and the small tray 100.

  According to the storage case 10 according to the present embodiment, the storage spaces S11, S12, and S2 are formed on the back surface of the door 20, so that the storage efficiency of the storage case 10 can be enhanced. In addition, small items that can be easily placed on the front side of the storage space S10 (see FIG. 2B) of the storage body 11 can generally be stored in the small tray 100. Therefore, the storage space S10 of the storage body 11 Can be effectively used and the convenience is improved, and the convenience of the entire storage 10 can be enhanced. Further, the small-sized tray 100 can be easily attached to the back surface of the door 20 by using a bent portion which is a basic structure of the door 20 with a simple configuration.

  Moreover, since the large-sized tray 200 has transparency, it becomes easy to visually recognize the stored items stored. In addition, since the storage items introduced from the insertion portion 21 of the door 20 can be easily guided to the storage space S2 by the side plates 220 of the large tray 200, the inside of the storage case 10 can be prevented from becoming cluttered. In addition, since the side plate 220 of the large tray 200 is provided with the slope 220a, the stored items stored in the large tray 200 can be easily taken out. Furthermore, by inserting and attaching the small tray 100 to the left gap 24a, the right gap 24b, and the lower gap 24c of the door 20, the three sides of the lower region of the door 20 contact the small tray 100. The rigidity of 20 can be increased.

  Here, in the storage case 10 according to the present embodiment, either the small tray 100 or the large tray 200 may be omitted. For example, as shown in FIG. 15, only the small tray 100 may be attached to the door 20, and the large tray 200 may be omitted. Further, in the configuration shown in FIG. 15, the input unit 21 may be omitted. For example, as shown in FIG. 16, only the large tray 200 may be attached to the door 20, and the small tray 100 may be omitted. In the configuration shown in FIG. 16, the large tray 200 may be attached to the door 20 by the same structure as the small tray 100 (for example, the left insertion portion, the right insertion portion, the lower insertion portion) May be attached to the door 20. Thus, the first container according to the present invention may correspond to the large tray 200 described above, and the second container according to the present invention may correspond to the small tray 100 described above.

  In the storage case 10 described above, the small-sized tray 100 and the large-sized tray 200 are configured as an integral storage tool by inserting the large-sized tray 200 into the small-sized tray 100. However, the small tray 100 and the large tray 200 may be attached to the back of the door 20 independently. For example, in the case of the large door 20, the small tray 100 may be attached to the lower side of the door 20, and the large tray 200 may be attached to the upper side of the door 20 separately from the small tray 100.

  In the storage case 10 according to the present embodiment, the door 20 may be configured such that the right side can be opened and closed with the left side as a fulcrum. In this case, the small tray 100 and the large tray 200 only need to have a configuration in which the left and right are reversed.

  As mentioned above, although embodiment of this invention was described, this invention is not limited to said each embodiment, The form which those skilled in the art changed suitably from said each embodiment in the range which does not deviate from the meaning of this invention is also It goes without saying that it is included in the technical scope of the present invention.

  DESCRIPTION OF SYMBOLS 1 storage device, 10 storage case, 11 storage case main body, 20 door, 20a left side bent portion, 20b right side bent portion, 20c lower side bent portion, 20d upper side bent portion, 21 insertion portion, 22 (key) mechanism, 22a opening Part, 23 slits, 24a left space, 24b right space, 24c lower space, 24d upper space, 100 small tray, 101 left insertion part, 101a slope, 102 right insertion part, 103 lower insertion part, 104 uplift stop, 105 definition part, 110 bottom plate, 111 lower slit, 112a, 112b left slit, 113a, 113b right slit, 120 side plate, 120a inner plate, 200 large tray, 210 bottom plate, 211 lower protrusion, 220 side plate, 220a slope, 221 opening, 222a, 222b left projection, 23a, 223b right protrusions, S1, S2, S10, S11, S12 housing space.

Claims (6)

A storage case main body having an opening at the front,
A door which opens and closes the opening by turning;
A first container provided on a back surface of the door and forming a storage space between the back surface of the door and the first container;
Equipped with
The door has a bent portion which is bent to the back surface side at a peripheral edge portion, and a gap formed between the bent portion and the back surface of the door,
The gap is formed at a first gap formed at one lateral end of the door, a second gap formed at the other lateral end of the door, and a lower end of the door A third gap, and
The first storage device includes a first insertion portion inserted into the first space, a second insertion portion inserted into the second space, and a third insertion portion inserted into the third space, Has a stop,
Storage characterized by things. The first storage tool further comprises a defining portion for defining the position in the left-right direction
The bent portion further includes an engaged portion with which the defining portion engages.
The storage of Claim 1 characterized by the above-mentioned. The first storage tool is
Inserting the first insertion portion into the first gap;
The second insertion portion is inserted into the second gap by rotating the first storage tool around the inserted first insertion portion as a fulcrum.
In the state where the first insertion portion and the second insertion portion are inserted into the first gap and the second gap, the first container is moved downward, and the third insertion portion is moved to the third gap. It is attached to the back of the door by inserting it and engaging the rising stopper with the bent part,
The storage of Claim 1 or 2 characterized by the above-mentioned. The first storage tool is fixed to the door without interposing a separate member from the first storage tool and the door.
The storage according to any one of claims 1 to 3, characterized in that. It further comprises a second container provided on the back of the door and partitioning the storage space,
The second storage tool is detachably attached to the first storage tool.
The storage according to any one of claims 1 to 4, characterized in that. A method for attaching the first storage tool to the storage case according to any one of claims 1 to 5,
Inserting the first insertion portion into the first gap;
Inserting the second insertion portion into the second gap by rotating the first storage tool around the inserted first insertion portion as a fulcrum;
In the state where the first insertion portion and the second insertion portion are inserted into the first gap and the second gap, the first container is moved downward, and the third insertion portion is moved to the third gap. Inserting, and engaging the rising stopper with the bent part;
A method of attaching a storage device, comprising:

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