JP7220906B2 - Drawer structure in cross direction and article storage device using same drawer structure - Google Patents

Description

The present invention relates to a cross-shaped drawer structure that can be pulled out in four directions at right angles, i.e., front, back, left, and right cross directions, and an article storage device using the same drawer structure for use in factories, homes, offices, and the like.

Conventionally, Patent Document 1 discloses a storage tool that can be pulled out in two directions perpendicular to each other.
That is, in Patent Document 1, two lateral side members having a square planar shape and orthogonal to each other are integrally formed on the front plates 1a and 1b, each having a handle portion that can be easily pulled out. , 1b, and a partition wall is formed inside the front plate with a sliding gap for the shaft. On the other hand, a drawer member 11 which is formed by two flat plate-like members orthogonal to the other two side members 1c and 1d and has a bottom member 4 inside a space surrounded by the two side members 1c and 1d is provided with the flat plate-like side members 1c and 1d. Stacked via a bottom plate 11 disposed in a storage space formed by two orthogonal side frame members 10 corresponding to 1d, drawer members are placed in grooves 12 formed on the bottom plate 11 in two orthogonal directions. The protrusion 5 provided on the lower surface of the bottom member 4 of 11 is fitted and engaged so that it can be pulled out in two orthogonal directions around the shaft.

However, the extraction in two directions at right angles is performed by engaging the protrusions 5 provided on the lower surface of the bottom member 4 of the drawer member 11 with the grooves 12 formed in the two directions perpendicular to each other on the bottom plate 11 and using the shaft 3 as an axis. For this reason, it has to be pulled out while the same side members and bottom members are provided in two directions perpendicular to each other. .

JP-A-10-276846

It is an object of the present invention to further simplify the structure and to provide a drawer structure that can be used in four directions at right angles, i.e., in the cross directions of front, back, left, and right. It is about providing.

To achieve the above object, the present invention provides a drawer structure comprising a box, a first substrate and a second substrate,
A front edge with a U-shaped cross section is formed on the front side of the first substrate, and a rear edge with a U-shaped cross section is formed on the rear side of the first substrate. A convex edge on the lower front edge of the box and a convex edge on the lower rear edge of the box are slidable in the left-right direction on the rear edge of the box,
A rail structure is attached to the left end of the second board and the right end of the second board in the longitudinal direction so as to have an inverted L-shaped cross section, and the rail structure is attached to the left end of the first board. A right end portion of the first substrate has an L-shaped cross section, and is formed so as to be slidable in the front-rear direction.

Therefore, according to the present invention, when it is desired to move the box in the horizontal direction, the convex edge on the lower front edge of the box and the convex edge on the lower rear edge of the box are moved to the front edge of the U-shaped cross section of the first substrate. and slide it along the rear edge of the U-shaped cross section of the first board, and if you want to move the box in the front-rear direction, the The L-shaped cross-sectional portions of the left end and the right end of one substrate may be slid in the front-rear direction.

1 is a perspective view of one embodiment of a drawer structure according to the present invention; FIG. It is a front view of the same structure. It is a perspective view which shows the state which slid the same structure to the left. It is a perspective view which shows the state which slid the same structure to the rear direction. It is a perspective view which shows the state which slid the same structure to the left direction, and was slid to the front direction. It is a perspective view of the storage tool which shows the state which attached the same structure. It is a perspective view of the storage tool which shows the state which moved the same structure. It is a bottom view of the same structure. It is a rear view of the same structure. It is a top view of the same structure. It is a back view of the box of the same structure. It is a top view of the 1st board|substrate of the same structure. It is a back view of the 1st board|substrate of the same structure. It is a top view of the 2nd board|substrate of the same structure. It is a perspective view of the 1st board|substrate of the same structure. It is a principal part expansion perspective view of the 1st board|substrate of the same structure. It is a perspective view of the 2nd board|substrate of the same structure. It is a principal part expansion perspective view of the 2nd board|substrate of the same structure. It is a left side view of the same structure. It is a right side view of the same structure.

A drawer structure according to the present invention comprises a box 10, a first substrate 20 and a second substrate 21, as shown in FIGS.
1, 2, 3, 6 and 9, reference numeral 10 denotes a box having an open top portion 11. The box 10 has a wall surface portion 12 forming a side surface and a bottom surface portion 13 forming a bottom surface. there is Reference numeral 20 denotes a first substrate, and 21 denotes a second substrate having a vertical and horizontal rib structure on the rear surface.

When it is desired to move the box in the horizontal direction, the sliding structure of the box 10 and the first substrate 20 is used.
As shown in FIG. 3, a front edge 22 having a U-shaped cross section is formed on the front side of the first substrate 20 in the horizontal direction, and a U-shaped cross section is formed on the rear side of the first substrate 20 so as to face the front edge 22 . A shaped trailing edge 23 is formed horizontally. 19 and 20, reference numerals 24 and 25 denote a convex edge on the lower front edge and a convex edge on the lower rear edge of the box 10, respectively, and a convex edge 24 on the lower front edge and a convex edge on the lower rear edge. A convex edge portion 25 at the lower rear edge is formed on the front edge 22 having a U-shaped cross section and the rear edge 23 having a U-shaped cross section of the first substrate 20 so as to be slidable in the horizontal direction. Note that FIG. 12 represents a plan view of the first substrate.

Next, when it is desired to move the same box forward and backward, the sliding structure of the first board 20 and the second board 21 is used.
In FIG. 4, a rail structure portion 28 is attached to the left end portion 26 of the second substrate 21 and the right end portion 27 of the second substrate 21 in the front-rear direction so as to have an inverted L-shaped cross section. The left end portion 29 of the first substrate 20 and the right end portion 30 of the first substrate 20 are each formed to have an L-shaped cross section so as to be slidable in the front-rear direction.
10 shows a plan view of the same structure, and FIG. 14 shows a plan view of the second substrate.

6, 7 and 14, reference numerals 31a, 31b, 31c, and 31d denote cylindrical bodies installed at the front and rear ends of the left end and the front and rear ends of the right end of the second substrate 21, respectively.

Therefore, when installing the above drawer structure, for example, as shown in FIG. A storage tool may be provided.

Therefore, as shown in FIG. 7, when it is desired to place the box 10 on the rear side (10A), the box 10 can be slid in the depth direction along the rail structures 28 on both sides of the second substrate 21. Well, and if it is desired to shift box 10 to the left (10B), box 10 is moved against first substrate 20, i.e., convex edge 24 on the lower front edge of box 10 and convex The edge portion 25 may be slid in the horizontal direction along the front edge 22 of the first substrate 20 having a U-shaped cross section and the rear edge 23 having a U-shaped cross section. If the box 10 is to be placed on the front side (10C), the box 10 can be slid forward along the rail structures 28 on both sides of the second substrate 21. FIG.

When limited to the storage device as described above, the sliding direction of the box 10 is limited to front and rear or left and right due to the presence of the poles. However, as shown in FIG. 5, if the box 10 has one stage, it can be slid forward and backward and left and right at the same time.

As shown in FIGS. 11 and 13, in this structure, the box 10 and the first substrate 20 are lined with a rib structure vertically and horizontally on the rear surface. This is to maintain the strength as with the back surface of the structure, that is, the back surface of the second substrate 21 .

12, 32 and 33 are projecting stoppers provided at the left end and right end of the first substrate 20, respectively. The left end stopper 32 is not formed on the same line as the right end stopper 33 . FIG. 15 is a perspective view of the first substrate 20. FIG. In FIG. 15, the protruding stopper 32 on the left end and the stopper 33 on the right end are highly inclined toward the center, and 4 to 7 pieces are provided on opposite sides. This is to effectively prevent the box 10 from slipping down when the box on the first substrate 20 is slid in the horizontal direction. FIG. 16 is an enlarged view of the protruding left end stopper 32 of the first substrate 20 .

On the other hand, the box 10 has a hole through which the stopper of the first substrate 20 passes. Specifically, in FIG. 19, the bottom of the left end of the box 10 has a hole 37 through which the protruding left end stopper 32 of the first substrate 20 passes through when slid. A hole 38 is provided at the bottom of the right end of the box 10 so that the stopper 33 of the projecting right end of the first substrate 20 can pass through when the box 10 is slid.

17 is a perspective view of the second substrate 21 of the same structure, FIG. 14 is a plan view of the second substrate 21, and FIG. 18 is an enlarged perspective view of the main part of the second substrate 21 of the same structure. . Denoted at 34 and 35 are projecting stoppers provided at the front and rear ends of the second substrate 21 . The stopper 34 at the front end is not formed on the same line as the stopper 35 at the rear end. The projecting stopper 34 at the front end and the stopper 35 at the rear end are highly slanted toward the center, and 5 to 7 pieces are provided on opposite sides. The front-end stopper 34 and the rear-end stopper 35 slide the first substrate 20 on the second substrate 21 in the front-rear direction, like the left-end stopper 32 and the right-end stopper 33 of the first substrate 20. This is to effectively prevent the first substrate 20 from slipping down.

On the other hand, the first substrate 20 has a hole through which the stopper of the second substrate 21 passes. Specifically, in FIGS. 1 and 2, the bottom of the front end of the first substrate 20 has a hole 39 through which the stopper 34 at the protruding front end of the second substrate 21 slides through. 9, the bottom of the rear end of the first substrate 20 has a hole 40 through which the stopper 35 of the projecting rear end of the second substrate 21 slips through when sliding.

As described above, in the structure, a front edge having a U-shaped cross section is formed on the front side of the first substrate, and a rear edge having a U-shaped cross section is formed on the rear side of the first substrate. A convex edge on the lower front edge of the box and a convex edge on the lower rear edge of the box are formed on the front edge of the box and on the rear edge of the U-shaped cross section so that they can slide in the left-right direction. ,
A rail structure is attached to the left end of the second board and the right end of the second board in the front-rear direction and has an inverted L-shaped cross section. The right end portion of the first substrate is L-shaped in cross section and is formed so as to be slidable in the front-rear direction. When the convex edge portion on the lower front edge of the box and the convex edge portion on the lower rear edge of the box slide along the rear edge of the U-shaped cross section of the first substrate and move in the front-rear direction, The cross-sectional L-shaped portions of the left end and the right end of the first substrate slide with respect to the rail structure portion of the second substrate.
Therefore, it has a structure that can be pulled out in the cross direction with a simple structure.

By the way, the present invention is not limited to the above structure. In short, a front edge with a U-shaped cross section is formed on the front side of the first substrate, and a rear edge with a U-shaped cross section is formed on the rear side of the first substrate. A convex edge portion on the lower front edge of the box and a convex edge portion on the lower rear edge of the box are formed on the U-shaped rear edge so as to be slidable in the left-right direction,
A rail structure is attached to the left end of the second board and the right end of the second board in the front-rear direction so as to have an inverted L-shaped cross section. There is no problem as long as the right end of one substrate has an L-shaped cross section and is formed so as to be slidable in the front-rear direction.

FIG. 6 shows an example of use of a storage device having the crosswise drawer structures in the upper, intermediate and lower stages. In the example of use, the number of drawer structures provided in the storage unit is three, ie, the upper stage, the middle stage, and the lower stage, but the number of drawer structures may be one or more.

INDUSTRIAL APPLICABILITY The present invention can be widely used for storage tools having the same structure. Therefore, it can be widely used for various same structures including trays.

10 boxes

10A upper drawer structure 10B middle drawer structure 10C lower drawer structure

11 upper part 12 wall part 13 bottom part

20 First substrate 21 Second substrate 22 Front edge of first substrate with U-shaped cross section 23 Rear edge of first substrate with U-shaped cross section 24 Convex edge at bottom front edge of box 25 Bottom rear of box 26 Left edge of second substrate 27 Right edge of second substrate 28 Rail structure 29 Left edge of first substrate 30 Right edge of first substrate

31a Front cylindrical body at the left end of the second substrate 31b Rear cylindrical body at the left end of the second substrate 31c Front cylindrical body at the right end of the second substrate 31d Rear cylindrical body at the right end of the second substrate

32 Stopper at the left end of the first board 33 Stopper at the right end of the first board 34 Stopper at the front end of the second board 35 Stopper at the rear end of the second board 36 Pole 37 Hole at the bottom of the left end of the box 38 Hole at the bottom of the right end of the box Part 39 Hole in the bottom of the front end of the first substrate 40 Hole in the bottom of the rear end of the first substrate

Claims (6)

A drawer structure comprising a box, a first substrate and a second substrate,
A front edge having a U-shaped cross section is formed on the front side of the first substrate, and a rear edge having a U-shaped cross section is formed on the rear side of the first substrate so as to face the first substrate. A convex edge on the lower front edge of the box and a convex edge on the lower rear edge of the box are formed on the front edge and the rear edge of the U-shaped cross section so as to be slidable in the left-right direction,
A rail structure is attached to the left end of the second board and the right end of the second board in the front-rear direction so as to have an inverted L-shaped cross section. 1. A drawer structure in a cross direction, characterized in that the right end of one substrate is L-shaped in cross section and is formed so as to be slidable in the front-rear direction. 2. A cross-directional drawer structure as claimed in claim 1, wherein said first substrate has protruding stoppers on its left and right ends, wherein said left-end stopper is not aligned with said right-end stopper. 3. A cross-directional drawer structure according to claim 1 or 2, wherein said second base plate has protruding stoppers on its front and rear ends, and the front-end stopper is not formed on the same line as the rear-end stopper. 4. The cross-shaped drawer structure according to any one of claims 1 to 3, wherein the box is open at the top, and has a wall surface portion forming a side surface and a bottom surface portion forming a bottom surface. 5. A cross-directional drawer structure according to claim 1, wherein said second board has cylindrical bodies at the front and rear ends of the left end and the front and rear ends of the right end, respectively. A storage device comprising a crosswise drawer structure according to any one of claims 1 to 5.

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