JP3139384U - Assembled storage box - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cardboard box made of a cardboard board, which can be assembled very easily and easily, and allows entry / exit of objects from above, left and right sides while ensuring the strength of the cardboard box. The left and right plates can be easily opened and closed.
In a cardboard box D, a lid plate 8 and left and right inner and outer plates 4 and 5 can be individually opened and closed, and objects can be taken in and out from the upper, left and right sides, and the outer plate 5 Arc surfaces 7R and 6bR are formed at the outer corners of the inner bottom plate 7 and the flap 6b to be connected, and the opening / closing operation of the outer plate 5 having the inner bottom plate 7 and the flap 6b is facilitated.
[Selection] Figure 10

Description

  The present invention has sufficient strength with the bottom plate and the left and right side plates being doubled, and the lid plate and the left and right side plates can be opened and closed individually, so that objects can be taken in and out from the upper and left and right sides. The present invention relates to an assembling-type storage box such as a cardboard box that can smoothly and easily open and close the left and right side plates.

Conventionally, a storage box which can be easily and quickly assembled and disassembled by folding means is known from Patent Document 1 described later.
Japanese Patent Laid-Open No. 10-45122

  However, the conventional storage box is configured such that the left and right side portions form triple side portions by three side plates, increasing the strength of the front plate and possessing sufficient strength to withstand stacking. Although it is configured as described above, there are problems that the structure is complicated, the assembly is troublesome, the production cost is increased, and the entrance of the object is only the upper surface, so it is difficult to enter and exit the object. is there.

  The present invention has been made in view of the above circumstances, and an object thereof is to provide a novel assembly-type storage box that can solve the above-described problems.

In order to achieve the above object, the device according to claim 1 is an assembly type storage box made of a single plate,
The single plate material includes a bottom plate, front and rear plates connected to the front and rear sides of the bottom plate via fold lines, and left connected to the left and right sides of the front plate via fold lines. Left and right connected to the right inner plate and the left and right sides of the rear side plate via a fold line, and left and right connected to the front side of the left and right outer plate via a fold line An inner bottom plate, left and right flaps connected to the rear sides of the left and right outer plates via folding lines, a central flap connected to the rear side of the rear side plates via folding lines, and the front A lid plate connected to the front side of the side plate via a fold line is formed in a single plane,
The inner bottom plate and the outer corners of the left and right flaps are formed in a circular arc surface, and the left and right outer plates are bent at a substantially right angle with respect to the rear plate through a fold line together with the flaps, and left and right The inner bottom plate is bent at right angles to the left and right outer plates via the fold line, and the rear plate is bent at a substantially right angle to the bottom plate along with the flap, and the left and right inner bottom plates are above the bottom plate. The left and right inner plates are folded at a substantially right angle with respect to the front side plate via a fold line, and the front side plate is bent at a substantially right angle with respect to the bottom plate via a fold line. The plate is superimposed on the inside of the left and right outer plates, the lid plate is bent at a substantially right angle with respect to the front plate via a fold line, and the lid plate and the left and right inner and outer plates can be opened and closed individually. It is characterized by being.

  In order to achieve the above object, the invention described in claim 2 is the one described in claim 1, wherein the front side of the lid plate and the connecting line between the rear side plate and the flap are detachable from each other. An insertion tongue piece and an insertion hole to be inserted and connected to each other are formed respectively.

  According to the device described in each claim, it can be assembled very easily and easily, and it is easy to assemble and disassemble, and the material is not damaged or damaged by disassembly, so it can be reused. It is. In addition, there is no cut in the bottom plate after assembly, and there is no need for stopping means for tape or the like for sealing the cut. In addition, since the bottom plate, the left plate, and the right plate, both of which require strength, can be doubled, an assembling-type storage box having a desired strength is provided while achieving ease of assembly and saving materials. be able to. Further, the lid plate and the left and right side plates can be individually opened and closed, so that objects can be taken into and out of the storage box from above, left and right sides, while ensuring the strength of the storage box. It is very convenient because it allows easy entry and exit from the direction. In particular, since the inner bottom plate has an outer corner portion formed in a circular arc surface, the left and right plates can be opened and closed smoothly and easily even if the inner bottom plate is wide to increase the strength of the double bottom.

  Embodiments of the present invention will be specifically described below based on examples of the present invention illustrated in the accompanying drawings.

  This embodiment is a case where the assembly type storage box of the present invention is implemented in a cardboard box. FIG. 1 is a partially broken perspective view of the assembly type cardboard box according to the present invention in an assembled state, and FIG. 1 is a sectional view taken along line 2-2 in FIG. 1, FIG. 3 is a sectional view taken along line 3-3 in FIG. 1, FIG. 4 is a sectional view taken along line 4-4 in FIG. FIG. 6 is a developed plan view of the assembly type cardboard box, FIGS. 7 to 9 are perspective views showing the assembly procedure of the assembly type cardboard box, and FIG. It is a figure which shows a usage example.

  The assembly type storage box according to the present invention, that is, the assembly type cardboard box D is composed of a single cardboard plate P, and without using connecting means such as tape, fasteners, adhesives, etc., as shown in FIG. In particular, in the assembled state, it is possible to freely open and close the left and right side plates outside the cover plate, thereby allowing the object O to be taken in and out from above the cardboard box D and from the left and right sides. Yes, and the bottom plate, left plate, and right plate are both double and have sufficient strength. The cardboard board P constituting the cardboard box D is formed by cutting one cardboard base paper into a predetermined shape.

  FIG. 6 shows a state in which the corrugated cardboard plate P is unfolded in a single plane. The corrugated cardboard plate P has a rectangular bottom plate 1 at the center thereof, and before and after the bottom plate 1 is opposed to each other. The front plate 2 and the rear plate 3 are connected to the sides via folding lines B2 and B3, respectively.

  The left and right inner plates 4, 4 are connected to the left and right sides of the front plate 2 via folding lines B4, B4, respectively. Further, the same lid plate 8 as that of the bottom plate 1 is connected to the front side of the front plate 2 via a folding line B8.

  The left and right outer plates 5 and 5 are connected to the left and right sides of the rear plate 3 through folding lines B5 and B5, which are the same as the left and right inner plates 4 and 4, respectively. The left and right inner bottom plates 7 and 7 are connected to the front sides of the left and right inner plates 5 and 5 via folding lines B7 and B7. These inner bottom plates 7, 7 extend adjacent to the left and right side edges of the bottom plate 1, and when the cardboard box D is assembled, approximately 1 of the bottom plate 1 is superimposed on the bottom plate 1 side by side on the left and right sides. Each is formed in a size of / 2. Further, the outer corner portions of the left and right inner bottom plates 7 and 7 are formed in arcuate surfaces 7R and 7R so that the outer plates 5 and 5 can be easily opened and closed as will be described later.

  A central flap 6a and left and right flaps 6b and 6b are connected to the rear side plate 3 and the rear sides of the left and right outer plates 5 and 5 via folding lines B6a and B6b and B6b. The central wrap 6a is formed in an elongated rectangular shape, while the left and right wraps 6b and 6b are formed in substantially the same shape as the left and right inner bottom plates 7 and 7, and their outer corners are also arcuate surfaces 6bR, The outer plates 5 and 5 that are opened and closed together with the wraps 6b and 6b can be easily opened and closed.

  The left and right inner plates 4, 4 and the left and right outer plates 5, 5 are each provided with a long hole 10, and each of the long holes 10 coincides when the cardboard box D is assembled. A handle hole H (see FIG. 1) that can be gripped by inserting a finger.

  An insertion hole 11 is opened at the center of the fold line B6a between the rear side plate 3 and the center flap 6a, and the center of the front side of the lid plate 8 is detachably inserted into the insertion hole 11. The inserted tongue piece 12 is integrally formed outward.

  Further, flaps 13 and 13 are connected to the front sides of the left and right inner plates 4 and 4 via folding lines 13b and 13b.

  Next, a procedure for assembling the cardboard box D from the unfolded cardboard board P will be described with reference to FIGS.

  (1) First, after placing the unfolded cardboard plate P on the installation surface, as shown in FIG. 7, the rear side plate 3 is bent upward at a substantially right angle along the fold line B3, and the left and right inner The bottom plates 7, 7 are bent inward at substantially right angles along the fold lines B7, B7, and the left and right outer plates 5, 5 are bent along the fold lines B5, B5 to the inside, that is, toward the bottom plate 1 at substantially right angles.

  (2) Due to the bending of (1), the left and right inner bottom plates 7 and 7 are overlapped on the bottom plate 1 to form a double bottom, as shown in FIG. The rear side is surrounded by the left and right outer plates 5, 5 and the rear plate 3 standing upright. As a result, the front and upper surfaces of the cardboard box D are both open, and the stored items O can be put into and out of the bottom plate 1 of the double bottom of the cardboard box D from either side of the front and upper surfaces. Can be done.

  (3) Next, as shown in FIG. 9, the left and right inner plates 4 and 4 are folded inward at substantially right angles along the folding lines B4 and B4, and these are left and right outer plates already standing. 5 and 5, the front plate 2 and the lid plate 8 are bent at a substantially right angle along the fold line B 2, and the left and right plates of the cardboard box D are respectively formed by the inner and outer plates 4 and 5. It becomes double, and the long holes 10 and 10 coincide with each other to become a handle hole H that can be gripped by a person, and the front surface of the cardboard box D can be closed.

  (4) As shown by the arrows in FIG. 9, the left and right flaps 13 and 13, the center flap 6a and the left and right flaps 6b and 6b are folded inward along the folding lines B6a and B6b and B6b, respectively, and then the cover plate If 8 is bent inward along the fold line B8, the open upper surface of the cardboard box D is closed. By inserting the insertion tongue piece 12 into the insertion hole 11, the assembly of the cardboard box D is completed as shown in FIG.

  In the assembled state of the cardboard box D, the lid plate 8 can be opened / closed to open / close its upper surface, and the outer plate 5 and the inner plate 4 are opened / closed to open / close the left and right sides individually. Can be opened and closed. Accordingly, as shown in FIG. 10, even when a plurality of cardboard boxes D are stacked, the cardboard boxes D can be opened and removed from the upper side by opening the cover plate 8, and the left, right The inner and outer plates 4 and 5 are opened, and the object O can be taken in and out from the left and right sides.

  An inner bottom plate 7 and a wrap 6B are connected to the outer plate 5, and they can be formed wide to increase the strength of the cardboard box D (in particular, the inner bottom plate 7 has a double bottom). Since the aforementioned arcuate surfaces 7R and 6bR are formed at the outer corners of the inner bottom plate 7 and the wrap 6B, the inner and outer plates 4 and 5 can be opened and closed smoothly.

  As described above, according to the above (1) to (4), it is possible to provide a corrugated cardboard box D that is extremely easy to assemble and dismantle, and the left, right and bottom plates, which are required to be strong, are both double plates. Therefore, the cardboard box D can have the necessary strength while having a simple structure, and the cardboard box D can be individually opened and closed for the cover plate and the left and right side plates. The object O can be taken in and out from both the left and the right.

  Also, the cardboard box D can be assembled from a single plate material without using any connecting means such as tape, adhesive, fasteners, etc., and can be easily assembled and disassembled. Since the material is not damaged or damaged, it can be reused. Further, there is no cut in the bottom plate 1 after assembly, and no stopping means such as a tape for sealing the cut is necessary. In addition, since the bottom plate, the left plate, and the right plate, both of which require strength, can be doubled, a cardboard box D having a desired strength, that is, an assembling type, while being easy to assemble and saving materials. A storage box can be provided.

  The inner bottom plates 7 and 7 and the flaps 6b and 6b are connected to the front and rear sides of the inner plates 4 and 4 via fold lines B7 and B6b, while the fold line B13 is connected to the rear side of the outer plate 5. The flaps 13 and 13 may be connected via each other.

  As mentioned above, although the Example of this invention was described, this invention is not limited to the Example, A various Example is possible within the range of this invention.

  For example, in the above-described embodiment, the case where the assembly type storage box of the present invention is a cardboard box made of a cardboard board has been described, but this may be constituted by other board materials such as other paper boards, synthetic resin boards, and wood boards. Of course.

The partially broken perspective view of the assembly completion state of the assembly-type cardboard box concerning this invention Sectional view along line 2-2 in FIG. Sectional drawing which follows the 3-3 line of FIG. Sectional view along line 4-4 in FIG. Sectional view along line 5-5 in FIG. Exploded plan view of a prefabricated cardboard box The perspective view which shows the assembly procedure of an assembly-type cardboard box The perspective view which shows the assembly procedure of an assembly-type cardboard box The perspective view which shows the assembly procedure of an assembly-type cardboard box The figure which shows one use example of an assembly-type cardboard box

Explanation of symbols

1 ..... Bottom plate 2... Front side plate 3... Rear side plate 4.・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ External plate 6a ・ ・ ・ ・ ・ ・ ・ ・ Flap 6b ・ ・ ・ ・ ・ ・ ・ ・ Flap 6bR ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ Arc surface 7 ・ ・ ・ ・ ・ ・ ・ ・ Inside Bottom plate 7R ... Arc surface 8 ... Lid plate 11 ... Insert hole 12 ... Insert tongue Piece P ... Plate material (cardboard board)
B2 ... Folding line B3 ... Folding line B4 ... Folding line B5 ... Folding line B6a ... ····· Folding line B7 ········ Folding line B8 ······· Folding line

Claims (2)

An assembly-type storage box made of a single plate (P),
One plate (P)
The bottom plate (1),
A front plate (2) and a rear plate (3) connected to the front and rear sides of the bottom plate (1) via folding lines (B2, B3);
Left and right inner plates (4, 4) connected to the left and right sides of the front plate (2) via fold lines (B4, B4);
Left and right outer plates (5, 5) connected to the left and right sides of the rear plate (3) via fold lines (B5, B5);
Left and right inner bottom plates (7, 7) connected to front sides of the left and right outer plates (5, 5) via folding lines (B7, B7);
Left and right flaps (6b, 6b) respectively connected to the rear sides of the left and right outer plates (5, 5) via folding lines (B6b, B6b);
A central flap (6a) connected to the rear side of the rear plate (3) via a fold line (B6a);
A lid plate (8) connected to the front side of the front plate (2) via a fold line (B8);
Is formed in one plane,
The inner bottom plates (7, 7) and the outer corners of the left and right flaps (6b, 6b) are formed on arcuate surfaces (7R, 6bR),
The left and right outer plates (5, 5) are folded substantially at right angles to the rear plate (3) through the folding lines (B5, B5) together with the flaps (6b, 6b), and the left and right inner bottom plates ( 7, 7) is bent at right angles to the left and right outer plates (5, 5) via fold lines (B 7, B 7),
The rear side plate (3) and the flap (6a) are bent at a substantially right angle with respect to the bottom plate (1) via the folding line (B3), and the left and right inner bottom plates (7, 7) are placed on the bottom plate (1). Superimposed,
The left and right inner plates (4, 4) are bent at substantially right angles to the front plate (2) via fold lines (B4, B4),
The front plate (2) is bent at a substantially right angle with respect to the bottom plate (1) via a fold line (B2), and the left and right inner plates (4, 4) are the left and right outer plates (5, 5). 5), the lid plate (8) is bent at a substantially right angle with respect to the front plate (2) via a fold line (B8), and the lid plate (8) and the left and right inner and outer plates (4) , 5) can be opened and closed individually, and the assembly type storage box.   An insertion tongue piece (12) and an insertion hole (11) which are detachably inserted and connected to the front side of the cover plate (8) and the connection line between the rear side plate (3) and the flap (6a). The assembled storage box according to claim 1, wherein the storage box is formed respectively.

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