Storage device

Abstract

To provide a storage device that increases the storage efficiency and also enhances convenience to users.SOLUTION: A storage device 1A comprises: a storage shelf 3 where a storage box 2 can be stored; a carrying mechanism 4 which comprises a carrier 5 capable of taking the storage box 2 stored in the storage shelf 3 in and out in a horizontal second direction D2 and also carrying the storage box 2 in a horizontal first direction D1 and a vertical direction Dv; and a storage space formation part 6 which forms a storage space S where the storage shelf 3 and carrying mechanism 4 are stored, wherein the storage space formation part 6 comprises a first wall part 62a provided on one side D1a in the horizontal first direction D1 relative to the storage shelf 3 and a projection part 65 projecting to the one side D1a in the horizontal first direction D1 more than the first wall part 62a, and a second wall part 65a, facing the horizontal second direction D2, of the projection part 65 has an opening part 66 formed to take the storage box 2 carried by the carrier 5 in and out in the horizontal second direction D2.SELECTED DRAWING: Figure 1

Description

[Technical Field]

[0001] The present invention relates to a storage device. [Background technology]

[0002] Traditionally, in work spaces such as offices, each user was assigned a desk in advance to perform their work. However, in recent years, a so-called free address system has been introduced, whereby users are free to choose any available desk from a number of desks.

[0003] In this case, users store their documents, stationery, laptops (personal computers), and other items in storage fixtures such as lockers or shelves. When using a desk, users take the items from the storage fixtures and carry them to the desk they wish to use. When they finish using the desk, users return the items from the desk to the storage fixtures.

[0004] As an example of a storage fixture for storing such items, Patent Document 1 discloses a configuration in which the fixture is assigned to each user (employee), can store items (storage items), and has a lockable door. [Prior art documents] [Patent documents]

[0005] [Patent Document 1] Patent No. 7372400 Summary of the Invention [Problem to be solved by the invention]

[0006] However, in the configuration disclosed in Patent Document 1, storage cabinets are required according to the number of users in the office space, which means that the storage fixtures end up being large depending on the number of users. For this reason, it is desirable to improve the storage efficiency of the storage fixtures. Furthermore, in the configuration disclosed in Patent Document 1, when a user takes an item out of or puts it back into a storage unit, the user must go to the storage unit assigned to them. To efficiently utilize the office space, storage units are often installed along the walls of the office. This results in a long distance from the storage unit to the desk, which can make it difficult to carry the item to the desk. Furthermore, when taking items in and out of storage fixtures, it takes time not only to take the items in and out but also to open and close the locking door. Furthermore, depending on the height of the storage unit, you may need to crouch or stretch your back, which can put strain on your body. For these reasons, it is desirable to improve storage efficiency and convenience for users. An object of the present invention is to provide a storage device that can increase storage efficiency and improve convenience for users. [Means for solving the problem]

[0007] In order to solve the above problems, the present invention employs the following aspects. (1) A storage device according to one aspect of the present invention includes a storage shelf having a plurality of vertically arranged shelf sections capable of storing a plurality of storage boxes each capable of storing an item, arranged in a first horizontal direction parallel to a floor surface; a transport mechanism disposed adjacent to the storage shelf in a second horizontal direction intersecting the first horizontal direction and the up-down direction, the transport mechanism having a transporter capable of taking in and out the storage boxes stored in the storage shelf along the second horizontal direction and transporting the storage boxes in the first horizontal direction and the up-down direction; and a storage rack surrounding at least the entire lateral periphery of the storage shelf and the transport mechanism, the storage rack being configured to store the storage boxes. and a storage space forming section that forms a storage space in which a shelf and the conveying mechanism are stored, the storage space forming section comprising: a first wall portion that is provided on one side of the storage shelf in a horizontal first direction and faces one side of the horizontal first direction; and a protrusion that is provided on one side of the horizontal first direction with respect to the conveying mechanism and protrudes further than the first wall portion to one side in the horizontal first direction, the protrusion having an opening that connects the inside and outside of the storage space in a horizontal second direction and that allows the storage box transported by the transport device to be taken in and out in the horizontal second direction. According to this aspect, the conveyor moves the storage box in and out between the storage shelf and the conveying mechanism, and in and out of the storage space through the opening, which is hassle-free and reduces the physical strain on the user. Furthermore, the directions of the transfer of the storage box between the storage shelf and the transfer mechanism, and the transfer of the storage box into and out of the storage space through the opening, are all in the second horizontal direction, so the configuration of the transport device for transferring the storage box between the storage shelf and the transfer mechanism, and the transfer of the storage box into and out of the storage space through the opening, can be simplified. Because the storage boxes are stored on the storage shelves, they can be transported by a carrier to store them in low or high places that are difficult to reach, compared to individual storage cabinets, resulting in superior storage efficiency. Because of this superior storage efficiency, the overall storage device can be made smaller in size in plan view, increasing the flexibility of the storage device layout, rather than being limited to a location along the wall of the office space. This also reduces the effort required for users to transport storage boxes between the storage device and their desks. Furthermore, since the storage box is taken in and out through the opening at a position that protrudes to one side in the horizontal first direction from the first wall portion, no space is required on one side in the horizontal first direction from the protruding portion to take the storage box in and out, and the space in the interior space can be used effectively. Such a storage device can improve storage efficiency and convenience for users.

[0008] (2) In the storage device according to the aspect (1) above, it is preferable that the protrusion has at least a second wall portion extending from the first wall portion to one side in the horizontal first direction and having the opening formed therein, and a third wall portion extending in the horizontal second direction from the end of the second wall portion on one side in the horizontal first direction and facing the one side in the horizontal first direction. According to this aspect, with the carrier positioned inside the storage space relative to the second wall portion and the third wall portion that form the protruding portion, storage boxes can be taken in and out of the storage space through the opening in the second horizontal direction. Thus, with the carrier positioned on the protruding portion, storage boxes can be taken in and out of the storage space through the opening. Therefore, there is no need to secure space on the other side of the first wall portion in the first horizontal direction for taking in and out storage boxes through the opening. This allows the storage shelves within the storage space forming portion to be larger, thereby increasing the number of storage boxes that can be stored.

[0009] (3) In the storage device according to the aspect (2) above, it is preferable that the second wall portion be further provided with a mounting base on which the storage box to be inserted and removed through the opening can be placed, in a portion of the second wall portion located below the opening. According to this aspect, the storage box that is taken in and out by the carrier inside the cover can be placed on the placement table, which reduces the burden of carrying the storage box that is taken in and out through the opening.

[0010] (4) In a storage device according to any one of the above aspects (1) to (3), it is preferable that the transporter is configured to be movable between a first position where the transporter faces the storage shelf in a second horizontal direction and moves the storage box in and out of the storage shelf, and a second position where the transporter faces the opening in the second horizontal direction within the storage space and moves the storage box in and out of the storage space through the opening. According to this aspect, because the conveyor is movable between the first and second positions, a storage box removed from the storage shelf at the first position can be transported to the second position by the conveyor, and then the storage box can be transported from the inside to the outside of the storage space through the opening at the second position, and then the storage box can be transported from the outside to the inside of the storage space through the opening at the second position, and then transported to the first position by the conveyor, and then placed in the storage shelf. In other words, the conveyor moves across both the first position, which is a storage work space where storage boxes are taken in and out of the storage shelf, and the second position, which is a transfer work space where storage boxes are taken in and out of the storage space. This allows for smooth depositing and retrieval of storage boxes.

[0011] (5) In the storage device according to any one of the above aspects (1) to (4), it is preferable that the third wall portion is provided with a first opening / closing door that can open and close a first maintenance opening formed in the third wall portion. According to this aspect, by opening the first opening / closing door, an operator can enter the accommodation space through the first maintenance opening formed in the third wall portion and perform maintenance on each portion.

[0012] (6) In a storage device according to any one of the aspects (1) to (5) above, it is preferable that the side wall portion of the storage space forming portion that defines the second horizontal direction of the storage space is provided with a second opening / closing door that can open and close a second maintenance opening formed in the side wall portion. According to this aspect, by opening the second opening / closing door, an operator can enter the storage space through the second maintenance opening formed in the side wall portion and perform maintenance on each portion.

[0013] (7) In the storage device according to any one of the above aspects (1) to (6), it is preferable that the storage shelves are provided on both sides of the conveying mechanism in the second horizontal direction, and the openings are provided on both sides of the protrusion in the second horizontal direction. According to this aspect, by providing the storage shelves on both sides of the transport mechanism in the second horizontal direction, the number of storage boxes that can be stored in the storage space can be increased. Also, by providing the openings on both sides of the protrusion in the second horizontal direction, storage boxes can be taken in and out through the openings on both sides of the protrusion in the second horizontal direction, which improves convenience for users.

[0014] (8) In a storage device according to any one of the above aspects (1) to (7), it is preferable that the storage device further comprises a cart storage section below the lowest shelf section spaced above the floor surface, the cart storage section being capable of storing a cart capable of transporting the storage box along the floor surface, the storage space forming section having a cart entrance / exit through which the cart stored in the cart storage section can move in and out of the storage space forming section, and the transporter is capable of loading and unloading the storage box in a second horizontal direction from the cart stored in the cart storage section. According to this aspect, the cart is stored in the cart storage section provided below the storage shelf, and the storage box can be loaded into and unloaded from the cart through the cart entrance. [Effects of the Invention]

[0015] According to one aspect of the present invention, it is possible to improve storage efficiency and convenience for users. [Brief explanation of the drawings]

[0016] [Figure 1] 1 is a perspective view showing a configuration of a storage device according to an embodiment of the present invention. [Figure 2] 2 is a perspective view of the storage device of FIG. 1, seen from a direction different from that of FIG. 1. FIG. [Figure 3] FIG. 2 is a plan view of the storage device of FIG. [Figure 4] 2 is a perspective view of the storage device shown in FIG. 1 with the wall panel forming the side wall, the first opening / closing door, and the upper plate of the storage shelf on one side in the second horizontal direction removed. FIG. [Figure 5] FIG. 4 is a cross-sectional view taken along the arrows VV in FIG. 3. [Figure 6]2 is a view of the storage device of FIG. 1 as seen from one side in a first horizontal direction. [Figure 7] 1 is a diagram showing an example of the layout of the storage device according to the present embodiment in an indoor space. FIG. [Figure 8] FIG. 10 is a perspective view showing a storage device according to a first modified example of the present embodiment. [Figure 9] FIG. 10 is a perspective view showing a storage device according to a second modified example of the present embodiment. [Figure 10] 10 is a cross-sectional view of the storage device of FIG. 9 as viewed from a first horizontal direction. [Figure 11] FIG. 10 is a perspective view showing a storage device according to a third modified example of the present embodiment. DETAILED DESCRIPTION OF THE INVENTION

[0017] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of a storage device according to the present invention will be described with reference to the accompanying drawings, but the present invention is not limited to this embodiment. Fig. 1 is a perspective view showing the configuration of a storage device 1A according to an embodiment of the present invention. Fig. 2 is a perspective view of the storage device 1A of Fig. 1, viewed from a different direction than that of Fig. 1. Fig. 3 is a plan view of the storage device 1A of Fig. 1. Fig. 4 is a perspective view of the storage device 1A shown in Fig. 1, with the wall panel 92 forming the side wall, the first opening / closing door 71, and the upper plate 34 of the storage shelf 3A on one side in the horizontal second direction D2 removed. Fig. 5 is a cross-sectional view taken along the arrows VV in Fig. 3.

[0018] As shown in Figs. 1 to 5, the storage device 1A is installed on a floor surface F in an indoor space 100 (see Fig. 7) such as an office. The storage device 1 is a so-called automatic transport type storage system that stores and keeps items used by users of the indoor space 100, and automatically transports the items to a predetermined position (a tray 68, described below) as needed. In the following description, the direction perpendicular to the floor surface F is referred to as the up-down direction Dv, the direction extending in one direction in a horizontal plane intersecting the up-down direction Dv is referred to as the horizontal first direction D1, and the direction intersecting the up-down direction Dv and the horizontal first direction D1 in the horizontal plane is referred to as the horizontal second direction D2. Furthermore, in the horizontal second direction D2, the central side of the storage device 1A is sometimes referred to as the inside of the horizontal second direction D2, and the opposite side is sometimes referred to as the outside of the horizontal second direction D2.

[0019] The storage device 1A has a rectangular box-like shape in plan view from the vertical direction Dv, with the longitudinal direction being the first horizontal direction D1 and the lateral direction being the second horizontal direction D2. Specifically, the storage device 1A includes a storage shelf 3, a transport mechanism 4, and a storage space forming unit 6. In this embodiment, the storage equipment 1A has a transport mechanism 4 in the center in the horizontal second direction D2, and has storage shelves 3 on both sides of the transport mechanism 4 in the horizontal second direction D2.

[0020] The items stored in the storage device 1A are carried inside and outside the storage device 1A in storage boxes 2 assigned to, for example, each user or group. The storage boxes 2 store items used by the users (for example, documents, stationery, notebook PCs, tablet devices, etc.). The storage boxes 2 are formed, for example, in the shape of a box with a bottom that opens upward. The storage boxes 2 are formed, for example, in the shape of a rectangle when viewed from the vertical direction Dv. The storage boxes 2 may also be provided with a lid or the like that can open and close the opening that opens upward. By storing multiple items in the storage boxes 2, the multiple items can be transported inside and outside the storage device 1A while still inside the storage boxes 2, which is highly convenient.

[0021] In this embodiment, the storage device 1A has storage shelves 3 on both sides in the horizontal second direction D2. The storage shelf 3A on one side in the horizontal second direction D2 and the storage shelf 3B on the other side in the horizontal second direction D2 are provided at a distance in the horizontal second direction D2. A plurality of storage boxes 2 are stored in each of the storage shelves 3A, 3B, and the storage boxes 2 are taken in and out by a transport mechanism 4. When viewed from the vertical direction Dv, each storage shelf 3 is formed in a rectangular shape with its long side extending in the horizontal first direction D1 and its short side extending in the horizontal second direction D2. The storage shelf 3 has a plurality of support posts 31 and a plurality of shelf sections 32.

[0022] As shown in Fig. 3, the multiple support columns 31 are arranged at least at the four corners of the storage shelf 3 when viewed from the vertical direction Dv, for example. Each support column 31 is grounded on the floor surface F and extends in the vertical direction Dv. As shown in Figs. 4 and 5, the multiple shelf sections 32 are provided at intervals in the vertical direction Dv. Each shelf section 32 is supported by the multiple support columns 31. An upper plate section 34 that covers the multiple shelf sections 32 from above is provided at the top of each of the storage shelves 3A and 3B. Each shelf 32 can store (place) a plurality of storage boxes 2 lined up in the horizontal first direction D1. Each shelf 32 places a storage box 2 that is rectangular in plan view with its long side aligned along the horizontal second direction D2 and its short side aligned along the horizontal first direction D1. In this state, a plurality of storage boxes 2 are stored in each of the storage shelves 3A and 3B.

[0023] 3 and 5, the transport mechanism 4 is provided between the storage shelf 3A on one side in the horizontal second direction D2 and the storage shelf 3B on the other side in the horizontal second direction D2. The transport mechanism 4 is provided adjacent to the storage shelf 3A on the other side in the horizontal second direction D2. The transport mechanism 4 is provided adjacent to the storage shelf 3B on one side in the horizontal second direction D2.

[0024] The transport mechanism 4 includes a transporter 5. The transporter 5 is configured to be movable in a horizontal first direction D1, for example, along a rail (not shown) laid on the floor surface F. The transporter 5 has an elevation mechanism (not shown) that allows it to move up and down in a vertical direction Dv. This allows the transporter 5 to be moved to a position facing the shelf portions 32 of each stage of the storage shelf 3A and the storage shelf 3B in the horizontal second direction D2.

[0025] The conveyor 5 is configured to be able to take in and out the storage boxes 2 stored in the storage shelf 3 along the second horizontal direction D2. For example, the conveyor 5 has a box placement section 51 on which the storage boxes 2 can be placed. The box placement section 51 is provided with a belt conveyor (not shown) that moves the placed storage boxes 2 in the second horizontal direction D2. The conveyor 5 also has arms (not shown) that can push and pull the storage boxes 2 to both sides in the second horizontal direction D2 while locking or gripping the storage boxes 2. The operation of the transport mechanism 4 is controlled by a controller (not shown) of the storage device 1A.

[0026] 1 to 3, the storage space forming section 6 constitutes the outer shell of the storage device 1A. That is, the storage space forming section 6 surrounds the entire lateral periphery of the storage shelves 3 and the transport mechanism 4, and forms a storage space S in which the storage shelves 3 and the transport mechanism 4 are housed. In this embodiment, the storage space forming section 6 has a pair of side walls 61, a front wall 62, and a rear wall 63.

[0027] The pair of side wall portions 61 divide the storage space S into an inside and an outside in the horizontal second direction D2. The pair of side wall portions 61 are provided on both sides of the storage space forming portion 6 in the horizontal second direction D2. The side wall portion 61A on one side in the horizontal second direction D2 is disposed on one side (outside) of one storage shelf 3A in the horizontal second direction D2. The side wall portion 61A is provided so as to cover the storage shelf 3A from one side in the horizontal second direction D2. The side wall portion 61B on the other side in the horizontal second direction D2 is disposed on the other side (outside) of one storage shelf 3B in the horizontal second direction D2. The side wall portion 61B is provided so as to cover the storage shelf 3B from the other side in the horizontal second direction D2.

[0028] The front wall 62 and the rear wall 63 divide the storage space S into an interior and an exterior in the first horizontal direction D1. The front wall 62 is provided on one side D1a of the storage space forming section 6 in the horizontal first direction D1. The front wall 62 is provided so as to cover the pair of storage shelves 3A, 3B and the transport mechanism 4 from the one side D1a in the horizontal first direction D1. The rear wall 63 is provided on the other side D1b of the storage space forming section 6 in the horizontal first direction D1. The rear wall 63 is provided so as to cover the pair of storage shelves 3A, 3B and the transport mechanism 4 from the other side D1b in the horizontal first direction D1. In this embodiment, each of the side wall portion 61, front wall portion 62, and rear wall portion 63 that constitute the storage space forming portion 6 is constructed using a plurality of panel support pillars 91 and a plurality of wall panels 92 arranged between adjacent panel support pillars 91.

[0029] The storage space forming portion 6 opens upward above the transport mechanism 4 located between the upper plate portions 34 of the storage shelves 3A, 3B on both sides in the second horizontal direction D2.

[0030] 1, 3, and 4, the front wall portion 62 has a first wall portion 62a and a protrusion 65. The first wall portion 62a is provided on one side D1a in the horizontal first direction D1 for the storage shelves 3A, 3B on both sides in the horizontal second direction D2. The first wall portion 62a is disposed with the horizontal first direction D1 as its thickness direction. Each first wall portion 62a covers the corresponding storage shelf 3A, 3B from one side D1a in the horizontal first direction D1.

[0031] The protruding portion 65 is provided on one side D1a in the horizontal first direction D1 with respect to the conveying mechanism 4. The protruding portion 65 is provided between the first wall portions 62a on both sides in the horizontal second direction D2. The protruding portion 65 protrudes further toward the one side D1a in the horizontal first direction D1 than the first wall portion 62a. The protruding portion 65 has a pair of second wall portions 65a and a third wall portion 65b. Each of the pair of second wall portions 65a extends from an inner end of the first wall portion 62a in the horizontal second direction D1 toward the one side D1a in the horizontal first direction D1. Each of the pair of second wall portions 65a is disposed with the horizontal second direction D2 as its thickness direction. The third wall portion 65b connects the ends of the pair of second wall portions 65a on the one side D1a in the horizontal first direction D1. The third wall portion 65b is provided to close the space between the pair of second wall portions 65a. The third wall portion 65b is disposed such that its thickness direction corresponds to the horizontal first direction D1.

[0032] The protrusion 65 also has an upper wall 65t that covers the area surrounded by the pair of second wall portions 65a and the third wall portion 65b from above. In this embodiment, the upper wall 65t is inclined obliquely downward from the other side D1b to the one side D1a in the horizontal first direction D1. Note that the upper wall 65t may extend along a horizontal plane. Additionally, an upper closing plate 62c is provided above the end portion of the upper wall portion 65t on the other side D1b in the horizontal first direction D1 in the front wall portion 62. The upper closing plate 62c closes the space between the first wall portions 62a on both sides in the horizontal second direction D2.

[0033] As shown in Figure 3, the storage space S formed by the storage space forming portion 6 has, when viewed from the vertical direction Dv, a first space S1 surrounded by a pair of side wall portions 61, a pair of first wall portions 62a of the front wall portion 62, and the rear wall portion 63, and a second space S2 surrounded by a pair of second wall portions 65a forming the protrusion portion 65 and a third wall portion 65b.

[0034] As shown in FIGS. 3 and 4 , an opening 66 is formed in each of the pair of second wall portions 65a of the protruding portion 65. The opening 66 is a transfer opening for transferring the storage box 2 between the inside and outside of the storage device 1A. The opening 66 is formed in the middle portion of the second wall portion 65a in the up-down direction. The opening 66 penetrates each of the second wall portions 65a in the horizontal second direction D2. When viewed from the horizontal second direction D2, the opening 66 is formed in a rectangular shape that is long in the up-down direction and has a size that allows the storage box 2 to be taken in and out in the horizontal second direction D2. In this embodiment, the opening 66 is provided in each of the pair of second wall portions 65a, and the storage box 2 can be taken in and out from one side and the other side of the protruding portion 65 in the horizontal second direction D2.

[0035] FIG. 6 is a view of the storage device 1A of FIG. 1 as seen from one side D1a in the horizontal first direction D1. As shown in Figures 1, 3, 4, and 6, a mounting table 67 is provided on a portion of the second wall portion 65a of the protruding portion 65 that is located below the opening 66. The mounting table 67 is provided along the lower edge of the opening 66. The mounting table 67 is provided to extend from the second wall portion 65a to the outside of the second space S2 (protruding portion 65) in the second horizontal direction D2. The mounting table 67 is disposed with the vertical direction Dv as its thickness direction. A storage box 2 that is inserted and removed through the opening 66 can be placed on the mounting table 67.

[0036] 1, 3, and 4, in this embodiment, a tray 68 is provided on the upper surface of the mounting table 67. The tray 68 is a portion along which the storage box 2 slides when the storage box 2 is carried in or out through the opening 66. The tray 68 is made of a material with better slidability than the material constituting the mounting table 67, and is formed in a dish shape that opens inward and upward in the second horizontal direction D2. As shown in FIG. 4, the tray 68 is disposed on the mounting table 67 with one end 68a (the inner end in the second horizontal direction D2) protruding into the second space S2 through the opening 66.

[0037] As shown in FIGS. 1, 3, and 4, the tray 68 has an upward-facing tray surface 68f, a pair of guide portions 68g, and a stopper 68s. The pair of guide portions 68g and the stopper 68s are each formed to rise upward from the tray surface 68f. The pair of guide portions 68g extend upward from both end edges of the tray surface 68f in the horizontal first direction D1. Each of the pair of guide portions 68g extends in the horizontal second direction D2. The pair of guide portions 68g guide the storage box 2 inserted or removed through the opening 66 in the horizontal second direction D2 on the tray surface 68f. The stopper 68s extends upward from the outer edge of the tray surface 68f in the horizontal second direction D2. The stopper 68s extends in the horizontal first direction D1 and is provided to connect the outer ends of the pair of guide portions 68g in the horizontal second direction D2. The stopper 68s restricts the storage box 2, which is taken out of the second space S2 through the opening 66, from moving outward in the second horizontal direction D2.

[0038] As shown in Fig. 3, the conveyor 5 is configured to be movable between a first space S1 of the storage space S and a second space S2 formed on one side D1a of the first wall portion 62a in the horizontal first direction D1 with respect to the first space S1. More specifically, the conveyor 5 is configured to be movable between a first position P1 facing the storage shelf 3 in the horizontal second direction D2 in the first space S1 of the storage space S as shown in Figs. 1 and 5, and a second position P2 facing the opening 66 in the horizontal second direction D2 in the second space S2 of the storage space S as shown in Figs. 1 and 6.

[0039] At the first position P1, the conveyor 5 can take in and out the storage boxes 2 stored in the storage shelves 3 on both sides in the horizontal second direction D2 along the horizontal second direction D2. The conveyor 5 can also transport the storage boxes 2 in the horizontal first direction D1 and the up-down direction Dv between the first position P1 and the second position P2. At the second position P2, the conveyor 5 can take in and out the storage boxes 2 in the horizontal second direction D2 through either of the openings 66 on both sides in the horizontal second direction D2.

[0040] As shown in FIG. 1 , a first maintenance opening 65h is formed in the third wall portion 65b of the protrusion 65. The first maintenance opening 65h functions as an entrance / exit for a worker to enter and exit the storage space S during maintenance of the storage space S, etc. The first maintenance opening 65h penetrates a portion of the third wall portion 65b other than the outer periphery in the first horizontal direction D1. Furthermore, a first opening / closing door 71 capable of opening and closing the first maintenance opening 65h is provided in the third wall portion 65b. The first opening / closing door 71 normally closes the first maintenance opening 65h. When the first opening / closing door 71 is open, a worker can enter and exit the storage space S from outside the storage space forming portion 6 through the first maintenance opening 65h. This allows the worker to perform maintenance on the transport mechanism 4 from one side D1a in the first horizontal direction D1 within the storage space S. The first opening / closing door 71 is supported on the third wall portion 65b via, for example, a hinge (not shown) so as to be rotatable about an axis along the vertical direction. However, the first opening / closing door 71 may be configured to be slidable or detachable as long as it can open and close the first maintenance opening 65h.

[0041] FIG. 7 is a diagram showing an example of the layout of the storage equipment 1A according to this embodiment in the indoor space 100. As shown in Fig. 7, such a storage device 1A is installed in an indoor space 100 such as an office. A plurality of desks 101 are arranged around the storage device 1A in the indoor space 100. A user using one of the plurality of desks 101 stores his / her own items, such as documents, stationery, a notebook PC, a tablet device, etc., in a storage box 2 when the desk 101 is not in use.

[0042] Each user is assigned user identification information such as an identification number in advance. Meanwhile, box identification information such as a two-dimensional barcode is assigned to each of the multiple storage boxes 2 stored in the storage shelf 3. The controller of the storage device 1A stores the user identification information assigned to each user and the box identification information assigned to the storage box 2 in association with each other.

[0043] When the items in the storage box 2 are not in use, such as when the desk 101 is not in use, the storage box 2 of the user is stored in the storage shelf 3 of the storage device 1A.

[0044] When a user needs an item in the storage box 2, such as when starting to use the desk 101, the user takes out the storage box 2 stored in the storage device 1A. In taking out the storage box 2, the user has the user identification information assigned to each user read by an identification information reader (not shown) provided in the storage device 1A. The controller of the storage equipment 1A identifies the box identification information associated with the read user identification information. The controller moves the transporter 5 to a position (first position P1) in the storage shelf 3 opposite the storage box 2 that has box identification information associated with the read user identification information in the horizontal second direction D2. At the first position P1, the conveyor 5 pulls out the storage box 2 stored in the storage shelf 3 along the horizontal second direction D2 and transfers it to the conveyor 5.

[0045] Thereafter, the conveyor 5 conveys the loaded storage box 2 from the first position P1 to the second position P2. Then, at the second position P2, the conveyor 5 pushes the storage box 2 outward in the horizontal second direction D2 and transfers the storage box 2 onto the tray surface 68f of the mounting table 67 through the opening 66. As a result, the user's storage box 2 is placed on the mounting table 67 outside the storage space forming section 6. The user carries the storage box 2 to the desk 101 that they will be using. As a result, the user can work on the desk 101 using the items stored in the storage box 2.

[0046] After the user has finished using the desk 101, the user stores the items that were used on the desk 101 in the storage box 2. The user places the storage box 2 on the tray surface 68f of the mounting table 67 of the storage device 1A. Then, the user has the user identification information assigned to the user read by an identification information reader (not shown) provided in the storage device 1A.

[0047] The controller of the storage device 1A then moves the conveyor 5 to a second position P2 facing the opening 66 in the second horizontal direction D2. At the second position P2, the conveyor 5 pulls the storage box 2 on the tray surface 68f inward in the second horizontal direction D2, thereby transferring the storage box 2 from the tray 68 onto the conveyor 5 through the opening 66.

[0048] Thereafter, the conveyor 5 conveys the loaded storage box 2 from the second position P2 to the first position P1. At the first position P1, the conveyor 5 pushes the storage box 2 outward in the horizontal second direction D2 and transfers it from the conveyor 5 onto the shelf portion 32 of the storage shelf 3. As a result, the storage box 2 is stored in the storage shelf 3. In this way, the storage box 2 is completely stored in the storage device 1A.

[0049] Here, when the storage position of each storage box 2 in the storage shelf 3 is determined, the controller may store in advance the storage position of each storage box 2 in the storage shelf 3. In this case, the controller identifies the storage position of the storage box 2 to which box identification information associated with the user identification information read by the identification information reader is assigned, and moves the conveyor 5 to a position (first position P1) opposite the identified storage position in the horizontal second direction D2, and takes in or out the storage box 2. Furthermore, when storing each storage box 2 in the storage shelf 3, the controller may store the storage box 2 in an empty position on the storage shelf 3. In this case, when removing a storage box 2 from the storage shelf 3, the controller may move the conveyor 5 in the first horizontal direction D1 and in the vertical direction while sequentially reading the box identification information assigned to the storage box 2, and search for a storage box 2 to which box identification information associated with the read user identification information has been assigned. As soon as the controller finds a storage box 2 to which box identification information associated with the user identification information read by the identification information reader has been assigned, the controller removes the storage box 2 from the storage shelf 3.

[0050] In this embodiment, an identification information reader (not shown) that reads user identification information assigned to each user is provided, for example, on each of the first wall portions 62a on both sides in the horizontal second direction D2. For example, the user selects an identification information reader provided on one of the first wall portions 62a in the horizontal second direction D2 and has the selected identification information reader read the user identification information. When the identification information reader provided on the first wall portion 62a on one side in the horizontal second direction D2 reads the user identification information, the controller inserts or removes the storage box 2 through the opening 66 on one side in the horizontal second direction D2. When the controller reads the user identification information with the identification information reader provided on the first wall portion 62a on the other side in the horizontal second direction D2, the controller inserts or removes the storage box 2 through the opening 66 on the other side in the horizontal second direction D2. In other words, the user can insert or remove the storage box 2 using either of the identification information readers on both sides in the horizontal second direction D2. Furthermore, for each storage box 2, if the storage shelf 3 that stores the storage box 2 is predetermined among the storage shelves 3A and 3B on both sides in the horizontal second direction D2, the user may have the user identification information read by the identification information reader on both sides in the horizontal second direction D2 that is located on the side where the storage shelf 3 that the user is taking in or out is located. For example, when taking in or out a storage box 2 stored in the storage shelf 3A on one side in the horizontal second direction D2, the user has the user information identification information read by the identification information reader on one side in the horizontal second direction D2. The controller takes in or out the storage box 2 through the opening 66 on one side in the horizontal second direction D2. When taking in or out a storage box 2 stored in the storage shelf 3B on the other side in the horizontal second direction D2, the user has the user information identification information read by the identification information reader on the other side in the horizontal second direction D2. The controller takes in or out the storage box 2 through the opening 66 on the other side in the horizontal second direction D2.

[0051] Thus, in this embodiment, the storage device 1A comprises a storage shelf 3 having multiple shelf sections 32 in an up-down direction Dv, each of which can store multiple storage boxes 2 capable of holding items, arranged in a first horizontal direction D1 parallel to the floor surface F; a conveying mechanism 4 arranged adjacent to the storage shelf 3 in a second horizontal direction D2 intersecting the first horizontal direction D1 and the up-down direction Dv, and equipped with a conveyor 5 that can take in and out the storage boxes 2 stored in the storage shelf 3 along the second horizontal direction D2 and transport the storage boxes 2 in the first horizontal direction D1 and the up-down direction Dv; and a storage space forming section 6 that surrounds at least the entire lateral periphery of the storage shelf 3 and the conveying mechanism 4 and forms a storage space S in which the storage shelf 3 and the conveying mechanism 4 are stored. The storage space forming portion 6 is provided on one side D1a in the horizontal first direction D1 with respect to the storage shelf 3, and includes a first wall portion 62a facing the one side D1a in the horizontal first direction D1, and a protruding portion 65 which is provided on the one side D1a in the horizontal first direction D1 with respect to the transport mechanism 4, and protrudes further toward the one side D1a in the horizontal first direction D1 than the first wall portion 62a. The protruding portion 65 is configured to communicate the inside and outside of the storage space S in the horizontal second direction D2, and to have an opening 66 formed therein that allows the storage box 2 transported by the transporter 5 to be taken in and out in the horizontal second direction D2. According to this configuration, the conveyor 5 takes in and out the storage box 2 between the storage shelf 3 and the conveying mechanism 4, and takes in and out the storage box 2 in and out of the storage space S through the opening 66, which is hassle-free and reduces the physical burden on the user. Furthermore, since the movement of the storage box 2 between the storage shelf 3 and the conveying mechanism 4 in the conveying device 5, and the movement of the storage box 2 into and out of the storage space S through the opening 66, are both in the horizontal second direction D2, the configuration of the conveying device 5 for moving the storage box 2 into and out of the storage shelf 3 and the conveying mechanism 4, and the movement of the storage box 2 into and out of the storage space S through the opening 66 can be simplified. Since the storage boxes 2 are stored on the storage shelves 3, the storage boxes 2 can be stored in low and high places that are hard to reach by transporting the storage boxes 2 by the transporter 5, compared to storing the storage boxes 2 in individual storage cabinets, and the storage efficiency is excellent. In this way, excellent storage efficiency allows the storage device 1A to be made smaller in size in plan view as a whole. As a result, the storage device 1A is not limited to being positioned along the wall of the indoor space 100, and the layout freedom is increased. This shortens the distance between the storage device 1A and the desk 101, and also reduces the effort required to transport the storage boxes 2 to the desk 101. Furthermore, the storage box 2 is taken in and out through an opening 66 provided in the second wall portion 65a facing the horizontal second direction D2 at a position protruding further to one side D1a in the horizontal first direction D1 than the first wall portion 62a, so no space is required on the one side D1a in the horizontal first direction D1 of the third wall portion 65b of the protruding portion 65 to take in and out the storage box 2, and the space in the indoor space 100 can be used effectively.

[0052] The protrusion 65 is configured to include a second wall portion 65a extending from the first wall portion 62a to one side D1a in the horizontal first direction D1 and having an opening 66 formed therein, and a third wall portion 65b extending from the end of the second wall portion 65a on the one side D1a in the horizontal first direction D1 in the horizontal second direction D2 and facing the one side D1a in the horizontal first direction D1. According to this configuration, with the conveyor 5 positioned in the second space S2 inside the storage space S relative to the second wall portion 65a and the third wall portion 65b that form the protrusion 65, the storage box 2 can be taken in and out in the horizontal second direction D2 through the opening 66. Therefore, it is not necessary to secure space within the first space S1 on the other side D1b in the horizontal first direction D1 relative to the first wall portion 62a to take the storage box 2 in and out of the storage space S through the opening 66. Therefore, the storage shelf 3 can be made larger within the storage space forming portion 6, and the number of storage boxes 2 that can be stored can be increased.

[0053] In addition, a portion of the second wall portion 65a that is positioned below the opening 66 is further provided with a mounting base 67 on which the storage box 2 that is taken in and out through the opening 66 can be placed. According to this configuration, the storage box 2 that is taken in and out by the carrier 5 inside the cover can be placed on the placement table 67, so that the burden of carrying the storage box 2 that is taken in and out through the opening 66 can be reduced.

[0054] The conveyor 5 is configured to be movable between a first position P1 where the storage box 2 is taken in and out of the storage shelf 3 while facing the storage shelf 3 in the horizontal second direction D2, and a second position P2 where the storage box 2 can be taken in and out of the storage space S through the opening 66 while facing the opening 66 in the horizontal second direction D2 within the storage space S. According to this configuration, because the conveyor 5 is movable between the first position P1 and the second position P2, the storage box 2 taken out from the storage shelf 3 at the first position P1 can be transported by the conveyor 5 to the second position P2, and then the storage box 2 can be transported out from the inside to the outside of the storage space S through the opening 66, and at the second position P2 the storage box 2 can be transported from the outside to the inside of the storage space S through the opening 66, and after being transported to the first position P1 by the conveyor 5, the storage box 2 can be placed in the storage shelf 3. In other words, the conveyor 5 moves across both the first position P1, which is a storage work space where the storage box 2 is taken in and out of the storage shelf 3, and the second position P2, which is a transfer work space where the storage box 2 is taken in and out of the storage space S. This allows for smooth depositing and retrieval of the storage box 2.

[0055] In this embodiment, the storage shelves 3 are provided on both sides of the transport mechanism 4 in the horizontal second direction D2, and the openings 66 are provided on both sides of the protrusion 65 in the horizontal second direction D2. According to this configuration, the storage shelves 3 are provided on both sides of the transport mechanism 4 in the horizontal second direction D2, thereby increasing the number of storage boxes 2 that can be stored in the storage space S. Furthermore, the openings 66 are provided on both sides of the protruding portion 65 in the horizontal second direction D2, so that the storage boxes 2 can be taken in and out through the openings 66 on both sides of the protruding portion 65 in the horizontal second direction D2, improving convenience for users.

[0056] In this embodiment, the third wall portion 65b is provided with a first opening / closing door 71 that can open and close the first maintenance opening 65h. According to this configuration, by opening the first opening / closing door 71, a worker can enter the storage space S through the first maintenance opening 65h formed in the third wall portion 65b and perform maintenance on each portion.

[0057] (First Modification of the Embodiment) Next, a storage device according to a first modified example of the embodiment of the present invention will be described. FIG. 8 is a diagram showing the configuration of a storage device 1B in a first modified example of this embodiment. 8, in the storage device 1B of this modified example, a second maintenance opening 61h is formed in the side wall portion 61 of the storage space forming portion 6. Furthermore, a second opening / closing door 72 that can open and close the second maintenance opening 61h is provided in the side wall portion 61.

[0058] In this modified example, the side wall portions 61A, 61B of the storage space forming portion 6 protrude toward the other side D1b in the horizontal first direction D1 relative to the storage shelves 3A, 3B when viewed in the horizontal second direction D2. In this modified example, the second maintenance opening 61h and the second opening / closing door 72 are formed in a position on the side wall portion 61 that protrudes toward the other side D1b in the horizontal first direction D1 further than the storage shelves 3A, 3B when viewed in the horizontal second direction D2. In this embodiment, the second maintenance opening 61h and the second opening / closing door 72 are formed only on the side wall portion 61A on one side in the horizontal second direction D2. In this case, the storage shelf 3 on the other side in the horizontal second direction D2 may be arranged to protrude toward the other side D1b in the horizontal first direction D1 relative to the storage shelf 3 on one side in the horizontal second direction D2 to a position where the second maintenance opening 61h and the second opening / closing door 72 overlap in the horizontal second direction D2. The second maintenance opening 61h may be formed in the side wall portions 61 on both sides in the second horizontal direction D2.

[0059] The second opening / closing door 72 normally closes the second maintenance opening 61h. When the second opening / closing door 72 is opened, an operator can enter the storage space S from outside the storage space S through the second maintenance opening 61h. This allows the operator to perform maintenance on the transport mechanism 4 and the like from the other side D1b in the horizontal first direction D1 within the storage space S.

[0060] According to this modified example, the storage shelf 3 is provided on both sides of the conveying mechanism 4 in the horizontal second direction D2, and the side wall portion 61 of the storage space forming portion 6 that partitions the horizontal second direction D2 of the storage space S is provided with a second opening / closing door 72 that can open and close the second maintenance opening 61h formed in the side wall portion 61. According to this configuration, by opening the second opening / closing door 72, a worker can enter the storage space S through the second maintenance opening 61h formed in the side wall 61 and perform maintenance on each part. Note that it is sufficient for the storage device to be provided with at least one of the first maintenance opening and the second maintenance opening.

[0061] (Second Modification of the Embodiment) Next, a storage device according to a second modified example of the embodiment of the present invention will be described. Fig. 9 is a perspective view showing a storage device 1C according to a second modified example of this embodiment, and Fig. 10 is a cross-sectional view of the storage device 1C of Fig. 9 as seen from the horizontal first direction D1. 9 and 10, the storage equipment 1C in this modified example includes a cart storage unit 8. In this modified example, the cart storage unit 8 is provided, for example, on one side of the storage equipment 1C in the horizontal second direction D2. The cart storage units 8 may be provided on both sides of the storage equipment 1C in the horizontal second direction D2.

[0062] The cart storage section 8 is formed below the lowest shelf section 32D, which is provided at a distance above the floor surface F. A cart entrance 69 is formed in the side wall section 61A on one side in the horizontal second direction D2, which communicates with the cart storage section 8 below the lowest shelf section 32D. The cart storage section 8 communicates with the outside of the storage device 1C (storage space forming section 6) through the cart entrance 69.

[0063] As shown in FIG. 10 , a partition wall 81 is provided below the lowest shelf 32D at a distance inward in the second horizontal direction D2 from the side wall 61A. The partition wall 81 separates the transport mechanism 4 provided in the storage space S from the cart storage section 8 in the second horizontal direction D2. The cart storage section 8 is surrounded by the partition wall 81, the lowest shelf 32D, and a floor F. The upper end of the partition wall 81 and the lowest shelf 32D are spaced apart in the vertical direction. This allows communication between the storage space S and the cart storage section 8 through a communication opening 89 formed between the upper end of the partition wall 81 and the lowest shelf 32D.

[0064] The cart storage section 8 can accommodate a cart C, on which a storage box 2 can be mounted, from outside the storage device 1C. The conveyor 5 is configured to be movable to a third position P3, facing the communication opening 89 in the second horizontal direction D2, where the storage box 2 can be taken in and out of the storage space S through the communication opening 89. At the third position P3, the conveyor 5 can take the storage box 2 in and out of the cart C stored in the cart storage section 8 through the communication opening 89 in the second horizontal direction D2.

[0065] In such a storage device 1C, the storage box 2 stored in the storage device 1C can be taken in and out via the cart C stored in the cart storage section 8.

[0066] According to this modification, when the cart C is stored in the cart storage section 8 provided below the storage shelf 3, the storage box 2 can be taken in and out of the cart C through the cart entrance / exit 69. This allows the storage box 2 to be taken in and out via the cart C, in addition to being taken in and out through the opening 66 of the protrusion 65. In this case, the conveyor 5 moves the storage box 2 in and out of the cart C in the second horizontal direction D2 at the third position P3. For this reason, the conveyor 5 only needs to have a mechanism for moving the storage box 2 in and out of the storage shelf 3 at the third position P3 in the second horizontal direction D2, similar to the mechanism for moving the storage box 2 in and out of the storage shelf 3 at the first position P1 and the mechanism for moving the storage box 2 in and out through the opening 66 at the second position P2. This reduces the need to add a special component to the conveyor 5 for moving the storage box 2 in and out between the storage space S and the cart C, and allows the configuration of the conveyor 5 to be simplified.

[0067] (Third Modification of the Embodiment) Next, a storage device according to a third modified example of the embodiment of the present invention will be described. FIG. 11 is a perspective view showing a storage device 1D according to a third modified example of this embodiment. In the above embodiment, the side wall portions 61A, 61B and the rear wall portion 63 of the storage space forming portion 6 are panel-shaped, but the present invention is not limited to this. As shown in FIG. 11, a storage device 1D in this modified example is provided with lockers 94 as the side walls 61A, 61B and rear wall 63 of the storage space forming portion 6.

[0068] The lockers 94 are hollow boxes installed on the floor F, and each have a plurality of storage spaces 95 and a door 96 for opening and closing each storage space 95. Each of the storage spaces 95 of the lockers 94 installed on the side wall portions 61A, 61B opens outward in the second horizontal direction D2. Each of the storage spaces 95 of the lockers 94 installed on the rear wall portion 63 opens toward the other side D1b in the first horizontal direction D1.

[0069] By providing such lockers 94 as the side walls 61A, 61B and rear wall 63 of the storage space forming portion 6, items can be put in and taken out of the lockers 94 from outside the storage device 1D, thereby increasing the convenience of the storage device 1D.

[0070] The lockers 94 may be provided only on some of the side walls 61A, 61B and the rear wall 63 of the storage space forming portion 6. Moreover, instead of the lockers 94, various fixtures such as shelves capable of storing items, tables on which items can be placed, etc. may be provided as the side walls 61A, 61B and rear wall 63 of the storage space forming portion 6.

[0071] (Other embodiments) Although the preferred embodiments of the present invention have been described above, the present invention is not limited to these embodiments and modifications. Addition, omission, substitution, and other modifications of the configuration are possible within the scope of the spirit of the present invention. The present invention is not limited by the above description, but is limited only by the scope of the appended claims. For example, in the above-described embodiment, the storage shelves 3 are provided on both sides of the transport mechanism 4 in the horizontal second direction D2, but this is not limited to this. The storage shelves 3 may be provided on only one side of the transport mechanism 4 in the horizontal second direction D2.

[0072] Furthermore, although the openings 66 are provided on both sides of the protruding portion 65 in the horizontal second direction D2, this is not limitative. The openings 66 may be provided on only one side of the protruding portion 65 in the horizontal second direction D2. In addition, although the protrusion 65 is provided on one side D1a of the storage space forming portion 6 in the horizontal first direction D1, the protrusion 65 may also be provided on one side D1a and the other side D1b of the storage space forming portion 6 in the horizontal first direction D1. In the above embodiment, the mounting table 67 is provided, but this is not limiting. For example, a cart or the like that can be moved on the floor surface F may be placed at a position where it can receive the storage box 2 that is taken in and out of the storage space S through the opening 66.

[0073] Furthermore, the storage units 1A to 1D are installed in the indoor space 100 of an office or the like, but the present invention is not limited to this. The storage units 1A to 1D may be installed in various facilities such as libraries, hospitals, and schools. In addition, within the scope of the spirit of the present invention, it is possible to replace the components in the above-described embodiments with well-known components as appropriate, and the above-described modified examples may be combined as appropriate. [Explanation of symbols]

[0074] 1A~1D...Storage device 2. Storage box 3, 3A, 3B…Storage shelf 4...Transport mechanism 5...Conveyor 6...Storage space forming section 8...Cart storage area 32...Shelf section 61, 61A, 61B...Side wall part 61h...Second maintenance opening 62a...First wall part 65...Protruding part 65a…Second wall part 65b…Third wall part 65h...First maintenance opening 66…Aperture 67...Placement table 69...Cart entrance / exit 71...First opening and closing door 72...Second door C…Cart P1…first position P2…Second position S: Storage space

Claims

1. a storage shelf including a plurality of shelf sections in a vertical direction, each shelf section being capable of storing a plurality of storage boxes capable of storing articles arranged in a first horizontal direction parallel to a floor surface; a transport mechanism that is disposed adjacent to the storage shelf in a horizontal second direction that intersects the horizontal first direction and the vertical direction, and that is equipped with a transporter that can take in and out the storage boxes stored in the storage shelf along the horizontal second direction and transport the storage boxes in the horizontal first direction and the vertical direction; a storage space forming section that surrounds at least the entire lateral periphery of the storage shelf and the transport mechanism and forms a storage space in which the storage shelf and the transport mechanism are stored, The storage space forming portion is a first wall portion provided on one side of the storage shelf in a horizontal first direction and facing the one side in the horizontal first direction; a protrusion provided on one side of the transport mechanism in a horizontal first direction and protruding further toward the one side in the horizontal first direction than the first wall portion, The protrusion has an opening that connects the inside and outside of the storage space in a second horizontal direction and allows the storage box transported by the transporter to be taken in and out in the second horizontal direction. Storage device.

2. The protrusion is a second wall portion extending from the first wall portion to one side in the horizontal first direction and having the opening formed therein; and a third wall portion extending in the horizontal second direction from an end portion on one side in the horizontal first direction of the second wall portion and facing the one side in the horizontal first direction. The storage device of claim 1.

3. The second wall portion further includes a mounting base on a portion located below the opening, on which the storage box that is to be inserted and removed through the opening can be placed. The storage device of claim 2.

4. The conveyor is a first position in which the storage box is inserted into and removed from the storage shelf while facing the storage shelf in a second horizontal direction; a second position in the storage space where the storage box can be moved in and out of the storage space through the opening while facing the opening in a second horizontal direction; The storage device according to claim 1 or 2.

5. The third wall portion is provided with a first opening / closing door that can open and close a first maintenance opening formed in the third wall portion. The storage device of claim 2.

6. A side wall portion of the storage space forming portion that defines the storage space in a second horizontal direction is provided with a second opening / closing door that can open and close a second maintenance opening formed in the side wall portion.

3. The storage device of claim 1 or 2.

7. the storage shelves are provided on both sides of the transport mechanism in a second horizontal direction, The openings are provided on both sides of the protruding portion in the second horizontal direction.

3. The storage device of claim 1 or 2.

8. a cart storage section that can store a cart that can transport the storage box along the floor surface, below the lowest shelf section that is provided at a distance above the floor surface; the storage space forming section has a cart entrance / exit through which the cart accommodated in the cart accommodating section can move into and out of the storage space forming section, The transporter is capable of moving the storage box in and out of the cart stored in the cart storage section in a second horizontal direction.

3. The storage device of claim 1 or 2.

Images