JP3108221U - Storage box and drawer-type storage box - Google Patents

Abstract

In a storage box formed by bending a sheet, a storage box capable of preventing distortion of the storage box even when used for a long period of time is provided.
A bottom plate portion formed by bending a sheet, left and right side plate portions, an upper plate portion, a bottom plate flap connected to the back side of the bottom plate portion, and an upper plate flap connected to the back side of the upper plate portion are provided. A connecting member for fixing the bottom plate flap and the top plate flap is inserted into a connecting hole that penetrates both the bottom plate flap and the top plate flap at the overlapping portion of the bottom plate flap and the top plate flap. It is fixed.
[Selection] Figure 1

Description

  The present invention relates to a storage box and a drawer-type storage box, and more particularly to a storage box in which sheets are assembled and a drawer-type storage box using a storage box in which sheets are assembled.

  2. Description of the Related Art Conventionally, a drawer-type storage box is known in which sheets such as craft paper and plastic sheets are assembled. This drawer-type storage box has a box-like drawer having a storage box opened at one end side and folded and assembled from a kraft paper or polyethylene sheet and a storage space stored in the storage box.

The storage box is composed of one sheet having a bottom plate portion, a side plate portion, an upper plate portion, and a rear plate forming flap, and is configured to fold them to assemble the storage box. (For example, see Patent Document 1).
No. 8-8668

The storage box described above has a structure in which a member made of one sheet is formed by combining or bonding flaps. Therefore, when used for a long period of time, due to the elasticity of the sheet and the weight and external force applied to the storage box, the storage box will be distorted and part of the storage box will rise, or the shape of the entire storage box will be damaged. May end up.
Further, the strength of the storage box may be reduced, or a gap may be generated in the box. In the drawer-type storage box, dust may enter from the gap, and the meaning of storing the stored item in the drawer-type storage box may be lost.

  Further, if the storage box is distorted, there is a possibility that the drawer cannot be smoothly opened and closed.

  The present invention has been made in view of the above circumstances, and an object thereof is to provide a storage box and a drawer-type storage box in which deformation and distortion of the storage box can be reduced as much as possible.

  In order to solve the above-mentioned problem, in the device according to claim 1, a bottom plate portion formed by bending a sheet, left and right side plate portions, an upper plate portion, a bottom plate flap continuously provided on the back side of the bottom plate portion, and the upper plate In a storage box having an upper plate flap continuously provided on the back side of the plate portion, a connecting hole penetrating through both the bottom plate flap and the upper plate flap at the overlapping portion of the bottom plate flap and the upper plate flap, It consists of a coupling member that is inserted through the coupling hole and has a bottom plate flap and an upper plate flap secured thereto.

  According to the second aspect of the present invention, a bottom plate portion formed by bending a sheet, left and right side plate portions, an upper plate portion, a bottom plate flap continuously provided on the back side of the bottom plate portion, and a back side of the top plate portion In the storage box having the upper plate flap connected to the connecting plate, a connecting hole that penetrates both the bottom plate flap and the upper plate flap at the overlapping portion of the bottom plate flap and the upper plate flap, and is inserted into the connecting hole. It comprises a storage box composed of a coupling member to which a bottom plate flap and an upper plate flap are fixed, and a drawer housed inside the storage box.

  In the invention according to claim 3, the bottom plate portion formed by bending the sheet, the left and right side plate portions, the upper plate portion, the bottom plate flap continuously provided on the back side of the bottom plate portion, and the front side of the bottom plate portion. In a storage box having a folded bottom plate flap provided continuously and an upper plate flap provided continuously on the back side of the upper plate portion, the bottom plate flap and the upper plate flap are overlapped at the overlapping portion of the bottom plate flap and the upper plate flap. And a bottom plate sheet that is sandwiched between the folded bottom plate flap and the bottom plate flap.

  In the invention according to claim 4, the bottom plate portion formed by bending the sheet, the left and right side plate portions, the upper plate portion, the bottom plate flap continuously provided on the back side of the bottom plate portion, and the front side of the bottom plate portion. In a storage box having a folded bottom plate flap provided continuously and an upper plate flap provided continuously on the back side of the upper plate portion, the bottom plate flap and the upper plate flap are overlapped at the overlapping portion of the bottom plate flap and the upper plate flap. A storage box and a storage box, each including a connecting hole penetrating through the connecting hole, a coupling member inserted through the connecting hole and having a bottom plate flap and an upper plate flap fixed thereto, and a bottom plate sheet sandwiched between the folded bottom plate flap and the bottom plate flap. It consists of a drawer housed inside.

  According to the invention described in claim 1, the flaps can be fixed more firmly than the conventional structure. Therefore, deformation and distortion of the storage box can be prevented.

  According to the second aspect of the present invention, the flaps can be firmly fixed to each other, and deformation and distortion of the storage box can be prevented. In addition, the drawer can be opened and closed smoothly.

  According to the third aspect of the present invention, the flaps can be firmly fixed to each other, and deformation and distortion of the storage box can be prevented.

  According to the fourth aspect of the present invention, the flaps can be firmly fixed to each other, deformation and distortion of the storage box can be prevented, and the drawer can be opened and closed more smoothly.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings. 1 and 2 are perspective views showing the storage box 100 of the present invention from the back side, FIG. 1 shows a state in which the coupling member is mounted, and FIG. 2 shows a state before the coupling member is mounted. . FIG. 3 is a developed view before the storage box is assembled, and FIG. 4 is a perspective view showing the storage box of the present invention from the front side.

The storage box 100 is made of a single sheet of kraft paper, and is composed of a bottom plate portion 210, left and right side plate portions 220, 221 and an upper plate portion 230 that are box-shaped when the sheet is folded. A flap is provided adjacent to the bottom plate portion, the side plate portion, and the upper plate portion, and a glue margin flap 700 is provided adjacent to the bottom plate portion.
In addition, the sheet | seat used by this invention should just be a raw material which can be folded and assembled, In addition to paper sheets, such as a kraft paper, the sheet | seat which consists of plastic sheets, a composite material, etc. can be used.
Kraft paper with a thickness of about 1 mm to 10 mm is suitable because it is easy to assemble.

  The flaps are continuously provided on the bottom plate portion, the left and right side plate portions, and the upper plate portion, respectively. A bottom plate flap 240 is continuously provided on the back side of the bottom plate part via a crease line 500, and is folded on the front side of the bottom plate part via a front side first fold line 550 and a front side second fold line 551. A bottom plate flap 280 is provided continuously.

  An upper plate flap 250 is continuously provided on the back side of the upper plate part via a crease line 500, and a front side first fold line 550 and a front side second fold line 551 are provided on the front side of the upper plate part. Folded upper plate flaps 290 are continuously provided.

  Side plate flaps 260 and 270 are also provided continuously on the back side of the side plate part via a crease line 500, and a front side first fold line 550 and a front side second fold line 551 are provided on the front side of the side plate part. The folded side plate flaps 300 and 310 are continuously provided.

  The bottom plate flap 240 and the top plate flap 250 are each set to a length A such that both have overlapping portions when bent from the crease line 500. Further, the bottom plate flap and the upper plate flap respectively have connecting holes 400 penetrating through both the bottom plate flap and the upper plate flap at the overlapping portion of the bottom plate flap and the upper plate flap.

  The sheet in the unfolded state of the storage box having the above configuration is folded to form a storage box having one end opened. In that case, the bottom plate flap 240 and the top plate flap 250 are assembled so that the two overlap each other and the connecting holes 400 penetrating therethrough substantially coincide. Further, the folded bottom plate flap is bent at the front side first fold line 550 and the front side second fold line 551 and is formed in a state of being in contact with the inside of the bottom plate part. Other folded flaps are assembled in the same manner. Then, the side plate portion and the portion provided with the glue flap 700 are joined by bonding or welding to assemble the storage box.

  The side plate flaps 260 and 270 are not essential, but when the side plate flaps are provided, bent along the crease line 500, and overlapped with the bottom plate flap and the upper plate flap, the storage box should be further improved in strength. Can do.

  Both the bottom plate flap and the top plate flap are overlapped, and the connecting member 600 is inserted into the connecting hole penetrating through each of the bottom plate flap and the top plate flap, and the bottom plate flap and the top plate flap are fixed in close contact with each other. (Figure 5)

The coupling member 600 is not particularly limited as long as it can be inserted into the connecting hole and both the bottom plate flap and the top plate flap can be firmly fixed. For example, the difference as shown in FIG. 6 or FIG. A rivet-type coupling member including the insertion portion 610 and the receiving portion 620 can be used. The insertion portion is provided with a claw 630, and has a structure that does not easily come off when fitted to the receiving portion.
In addition, a protrusion 640 is formed on the surface of the receiving portion that contacts the flap, and is designed so that the bottom plate flap and the upper plate flap can be firmly fixed.

  Moreover, it can be set as the structure which provides the baseplate sheet | seat 320 in the storage box assembled by said structure. The bottom plate sheet is placed so as to be sandwiched between the folded bottom plate flap and the bottom plate flap. The bottom plate sheet has an installation interval B between the rear side end portion 330 of the folded bottom plate flap folded at the front side first fold line 550 and the front side second fold line 551 on the front side of the bottom plate portion, and the inner bottom plate flap. Made slightly larger. Therefore, the bottom plate sheet is inserted so as to generate elasticity between the back side end portion of the folded bottom plate flap and the inner bottom plate flap. A bottom plate sheet having a thickness of about 1 to 10 mm is suitable.

  With this configuration, it is possible to prevent the bottom plate flap and the upper plate flap from falling inward. It is possible to effectively prevent the storage box from being distorted in cooperation with the coupling member.

  A drawer can be provided inside the storage box. With this configuration, a drawer-type storage box can be obtained. FIG. 8 shows a drawing of one embodiment of the drawer. The drawer shown in FIG. 8 is an integrally formed drawer formed by plastic injection molding. The drawer is designed to have a size that does not cause a gap with the storage box. In addition to the drawer, an assembly-type drawer formed by folding a sheet can be used.

  In the case of the above configuration, the storage box can be prevented from being deformed by being pulled out, and the storage box can be prevented from being distorted. In addition, the bottom plate sheet can improve the sliding property of the drawer. The bottom plate sheet serves to relieve a step formed on the folded bottom plate flap and the bottom plate portion inner surface side, thereby improving the sliding property of the drawer.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a storage box according to an embodiment of the present invention from the back side (with a coupling member attached). It is the perspective view (state before mounting | wearing with a coupling member) which showed the storage box from the back side. It is an expanded view before the assembly of the storage box. It is the perspective view which showed the storage box from the front side. It is a partial sectional view of the state where the bottom plate flap and the upper plate flap were fixed with the connecting member. It is a perspective view (state after a fitting) of the coupling member. It is a perspective view (state before fitting) of the coupling member. It is a side view of the drawer. It is a partially broken sectional view of the drawer type storage box.

Explanation of symbols

DESCRIPTION OF SYMBOLS 100 Storage box 110 Drawer 120 Drawer type storage box 210 Bottom plate part 220 Side plate part 221 Side plate part 230 Upper plate part 240 Bottom plate flap 250 Upper plate flap 260 Side plate flap 270 Side plate flap 280 Turn-up bottom plate flap 290 Turn-up upper plate flap 300 Turn-back side plate flap 310 Folding side plate flap 320 Bottom plate sheet 400 Connection hole 500 Fold line 550 Front side first crease line 551 Front side second crease line 600 Coupling member 610 Insertion part 620 Receiving part 700 Paste flap

Claims (4)

  In a storage box having a bottom plate portion formed by bending a sheet, left and right side plate portions, an upper plate portion, a bottom plate flap provided continuously on the back side of the bottom plate portion, and an upper plate flap provided continuously on the back side of the upper plate portion A connecting hole that penetrates both the bottom plate flap and the upper plate flap at the overlapping portion of the bottom plate flap and the upper plate flap, and a coupling member that is inserted into the connecting hole and that fixes the bottom plate flap and the upper plate flap. A storage box characterized by comprising:   In a storage box having a bottom plate portion formed by bending a sheet, left and right side plate portions, an upper plate portion, a bottom plate flap provided continuously on the back side of the bottom plate portion, and an upper plate flap provided continuously on the back side of the upper plate portion A connecting hole that penetrates both the bottom plate flap and the upper plate flap at the overlapping portion of the bottom plate flap and the upper plate flap, and a coupling member that is inserted into the connecting hole and that fixes the bottom plate flap and the upper plate flap. A drawer-type storage box, characterized by comprising a storage box consisting of a drawer and a drawer stored inside the storage box.   A bottom plate portion formed by bending a sheet, left and right side plate portions, an upper plate portion, a bottom plate flap continuously provided on the back side of the bottom plate portion, a folded bottom plate flap provided continuously on the front side of the bottom plate portion, and the back surface of the top plate portion In a storage box having an upper plate flap connected to the side, a connecting hole penetrating through both the bottom plate flap and the upper plate flap at the overlapping portion of the bottom plate flap and the upper plate flap; and A storage box, comprising: a coupling member to which an insertion bottom plate flap and an upper plate flap are fixed; and a bottom plate sheet sandwiched between the folded bottom plate flap and the bottom plate flap.   A bottom plate portion formed by bending a sheet, left and right side plate portions, an upper plate portion, a bottom plate flap continuously provided on the back side of the bottom plate portion, a folded bottom plate flap provided continuously on the front side of the bottom plate portion, and the back surface of the top plate portion In a storage box having an upper plate flap connected to the side, a connecting hole penetrating through both the bottom plate flap and the upper plate flap at the overlapping portion of the bottom plate flap and the upper plate flap; and It is characterized by comprising a storage box composed of a coupling member to which an insertion bottom plate flap and an upper plate flap are fixed, a folded bottom plate flap and a bottom plate sheet sandwiched between the bottom plate flaps, and a drawer housed inside the storage box. Drawer type storage box.

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