JPH1045122A - Document storage box - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a box body with enough strength for a document storing box which can be assembled and disassembled smoothly and quickly. SOLUTION: One side edge part of outside face panels on both sides 8, 8 are provided with inside bottom half panels 11, 11 through folding parts 12, 12. The cut edge parts of both of these inside bottom half panels 11, 11 are made to touch each other when folded. Side face inside face parts 19, 19 are provided through folding parts 20, 20 having a space on another side edge part of both side face outside panels 8, 8. A flat face panel 13 is provided on the back face edge part of the back face panel 4 through a folding part 14. Handhold openings 7, 7, 10, 10, 21, 21 are provided at the same place of inside face panels on both sides 5, 5, a outside face panels 8, 8 and inside face panels on both sides 19, 19. At the same time, handhold pieces 10', 10' are provided in the handhold openings 10, 10 of outside face panels 8, 8 to be folded with other inside handhold openings.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a paper storage box made of paper.

[0002]

2. Description of the Related Art Conventionally, in a cardboard document storage box,
At the time of assembling, since an adhesive means such as an adhesive or a gum tape was used, it was difficult to disassemble the box smoothly and quickly, and it was difficult to reuse the box.

[0003]

SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a document storage box which can be easily and quickly assembled and disassembled by a new folding means which has eliminated such disadvantages.

A further object of the present invention is to provide a document storage box having a high overall strength which can increase the strength of the front panel and sufficiently withstand stacking.

[0005]

According to the present invention, a front plate is provided at a front end portion of an outer bottom plate via a bent portion, and a lateral middle side plate is provided at both left and right end portions of the front plate through the bent portions. A rear plate is provided at the rear end of the outer bottom plate via a bent portion, and side outer side plates are provided at both left and right end portions of the rear plate through the bent portions. An inner bottom half plate is provided at a side end portion via a bent portion so that the cut end portions of the inner bottom half plates come into contact with each other at the time of folding, and a bend having a width interval at the other side end portion of the both side outer plates. A flat plate is provided at the rear end of the rear plate via a bent portion, and a hand is provided at the same location on the middle side plate, the outer side plate and the inner side plate. A hook is provided, and a hook piece is provided at a hook on the outer side plate on both side surfaces, and this piece is folded to another inside hook.

Further, in the present invention, a front inner side plate is provided at the upper end of the front plate via a bent portion, and a locking piece is provided at an outer end of the front inner side plate.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In order to assemble from the whole developed view as shown in FIG. 1, the following sequence is taken.

After placing the outer bottom plate on the ground, first, the front plate and the rear plate are set up through the respective bent portions. Then, the front plate stands while bending the left and right side middle side plates inward, and the back plate folds inward with surrounding side outer side plates, inner bottom half plate, side inner side plates and flat plate. Try to stand while singing.

Therefore, first, the inner bottom half plate is placed on the bottom plate while rotating from both left and right directions, and the right and left side middle side plates of the front plate are placed between the right angle portions of the outer side surface plate and the inner bottom half plate. Is rotated from a right angle direction and placed on the inside of the outer face plate.

[0010] Thereafter, the side inner side surface plate is folded inside the side inner side surface plate via a bent portion and placed on top of each other. As a result, the hooks provided at the same location on each side plate match, so that the hook pieces provided on the hooks on the side outer side plates are inserted inside and the upper side of the hooks on the side inner side plates. And bend it and carry it.

After storing necessary documents in the box assembled in this way, the flat plate is rotated through the bent portion,
The front plate side hook is hooked into the through hole.

As a result, the left and right sides of the box form triple side surfaces by the three side plates.

[0013] In the case of a box body provided with a front inner side surface plate continuous with the front plate, the box body is bent inward through the bent portion,
The locking piece at the outer end is engaged with the slot in the bent portion between the outer bottom plate and the front plate.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference numeral 1 denotes an outer bottom plate. Outer four side portions of the outer bottom plate have left and right ends which are cut off, but front and rear plates 4 and 4 to be described later are bent at both front and rear ends. Continue through 3, 3 '.

Reference numeral 2 denotes a front plate continuously provided on the front end of the outer bottom plate 1 via a bent portion 3 and a rear end opposite to the front plate through a bent portion 3 '. The back plate 4 is continuously provided.

Reference numerals 5 and 5 denote side middle side plates which are continuously provided on both left and right end portions of the front plate 2 via bent portions 6 and 6, respectively. , 7 are provided.

Numerals 8 denote side outer side plates which are continuously provided on both left and right end portions of the back plate 4 via bent portions 9 and 9. Are provided on the upper side of the handle opening, and handle pieces 10 'and 10' which are folded so as to be wound inward are provided.

Numerals 11 and 11 denote inner bottom half plates provided on both side outer side plates 8 and 8 in parallel with the outer bottom plate 1 via bent portions 12 and 12, which inner bottom half plates are folded at the time of folding. Each of the outer bottom plates 1 is placed on an inner half portion thereof, and each cut end thereof comes into contact with each other.

Reference numeral 13 denotes a bent portion at the rear end of the rear plate 4.
The flat plate is provided continuously through the flat plate 4, and an engaging portion 16 is provided at the outer end of the flat plate via a bent portion 15. The flat plate 13 serves as a lid for the entire box.

Reference numeral 17 denotes a through hole provided at the center of the bent portion 15, and a through-hole 18 is formed through the through hole. Hang on.

Reference numerals 19, 19 denote side inner side plates provided continuously through bent portions 20, 20 of the side outer side plates 8, 8 with a slight width interval in a direction parallel to the flat plate 13. Handles 21 and 21 are also provided at appropriate places on the inner side surface plate.

Reference numerals 22 and 22 denote the inner side plates 19 and 19, respectively.
The protrusion length of the protruding piece from the edge of the side inner surface plate is determined by bending the side inner surface plate with the bent portion 2.
When bent inward through 0,20, the protruding pieces 22,22
Is inserted into the narrow holes 24, 24 provided on the inner bottom half plates 11, 11 along the central portions of the bent portions 12, 12, respectively.

With the provision of the protruding pieces 22, gaps 23 are formed on both left and right sides of the protruding piece.
When disassembling after assembling, it is sufficient to put a finger on the gap and pull it out.

Reference numeral 25 denotes a bent portion 26 at the upper end of the front plate 2.
And locking pieces 27, 27 are provided on both left and right sides of the outer end of the front inner side plate.

The locking pieces 27, 27 are adapted to engage with slots 28, 28 provided in the bent portion 3 of the outer bottom plate 1 and the front plate 2.

In the front plate 2 provided with the front inner side plate 25, a hook piece 18 provided at the center of the upper end of the front plate is cut into the front inner side plate.

[0027]

According to the present invention, not only the cardboard box can be rapidly assembled by simple folding means, but also the box body is formed by a triple side plate on both left and right sides and a bent portion having a width interval. Since the strength is increased and a robust paper box is formed, the boxes having the same weight are sufficiently durable even when stacked.

Also, the cut ends of the inner bottom half plates arranged from the left and right sides are in contact with each other on the inner side of the bottom surface, so that when the documents are stored, no uneven surface is generated on the bottom surface and the horizontal surface is flat. Therefore, documents can always be stored in a good state.

Further, since the handle pieces are inserted inward from the handle openings of the left and right side plate portions of the box body and bent upward to be wound around, the fingers are carried when the box body is carried. Can be transported safely without causing pain.

Furthermore, since the disassembly can be performed quickly and easily, there is no hindrance to re-use, and a highly usable box can be obtained.

[Brief description of the drawings]

FIG. 1 is an overall development view

FIG. 2 is a perspective view during assembly.

FIG. 3 is a perspective view during assembly.

FIG. 4 is a perspective view during assembly.

FIG. 5 is a perspective view at the end of assembly.

FIG. 6 is an overall development view of another embodiment.

FIG. 7 is a perspective view of another embodiment during assembly.

FIG. 8 is a perspective view of another embodiment during assembly.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Outer bottom plate 2 Front plate 4 Back plate 5, 5 Side middle surface plate 7, 7 Handle opening 8, 8 Side outer surface plate 10, 10 Handle opening 10 ', 10' Handle piece 11, 11 Inner bottom half plate 13 Flat plate 18 Hanging piece 19,19 Side inner side face plate 20,20 Folded part 22,22 Projection piece 24,24 Narrow passage 25 Front inner side face plate 26 Folded part 27,27 Locking piece 28,20 28 slot

Claims (3)

[Claims] 1. A front plate is provided at a front end portion of an outer bottom plate via a bent portion, and a lateral middle side plate is provided at both left and right end portions of the front plate via a bent portion, and a back surface of the outer bottom plate is provided. A back plate is provided at the end portion via a bent portion, a side outer side plate is provided at a left and right side end portion of the back plate via a bent portion, and a bent portion is provided at one end portion of the both side outer surface plate. An inner bottom half plate is provided so that the cut ends of the inner bottom half plates come into contact with each other at the time of folding. A flat plate is provided at a rear end portion of the rear plate via a bent portion, and a handle opening is provided at the same location on the middle side plate on both sides, the outer side plate on both sides and the inner side plate on both sides. A document storage box in which a handle piece is provided in a handle port of the face plate and is folded to another inside handle port. 2. A projecting piece is provided at the center of the front end of the inner side face plate on both side faces, and this projecting piece is inserted into a narrow opening provided on the inner bottom half plate side along the center of the bent portion. Document storage box described in 1. 3. A front inner side plate is provided at an upper end portion of the front plate via a bent portion, and a locking piece provided at an outer end of the front inner side plate is provided at a bent portion between the outer bottom plate and the front plate. 2. The document storage box according to claim 1, wherein said box is adapted to engage with said slot.