JP2546787B2 - Assembly box with handle - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an assembly box with a handle which can be folded flat when not in use and is easily assembled when in use.

[0002]

2. Description of the Related Art So-called carrier cases with handles have been used. Many of these carry cases are assembled, and they are folded flat when not needed and assembled before use.

[0003]

However, when these carry cases are assembled from a folded state, they require complicated work such as folding or starting up paper, and they are complicated even though they can be assembled. . It also has the drawback that it folds when it is not needed, but it does not become flat.

Therefore, the present invention provides an assembly box with a handle which can be flatly folded when not needed and which can be assembled more easily than the conventional one when assembled.

[0005]

SUMMARY OF THE INVENTION According to the present invention, an openable and closable top plate which is bendable from one of the opposite upper edges of a box made of a rectangular parallelepiped or a cube is provided substantially horizontally, and the standing tops of the respective open and closed top plates are erected. Provided with gripping pieces of the mold, the gripping pieces are provided on both sides of each gripping piece by erecting and stacking the gripping pieces, and the long holes of the locked pieces provided on the opposite upper edges of the other of the boxes. In the assembly box with a handle that is fitted in, a front side plate and a rear side plate are provided at the front and rear side edges of the bottom plate through folds, and an opening / closing top plate is further provided at the upper edges of these front side plate and rear side plate. Standing handle pieces are provided on the front edge of the opening / closing top plate, and locking pieces are provided on both sides of each of the handle pieces.

Further, left and right side plates are respectively provided on the left and right side edges of the front side plate or the rear side plate through folds, and folding tongue pieces are respectively provided on the left and right outer side edges of the left and right side plates through the folds, and the left and right side plates are also set. At the upper edge, the locked piece having a long hole into which each locking piece of each handle piece can be inserted is provided, and at the lower edge of each of the left and right side plates, a connecting piece is provided through a fold line. Each of these connecting pieces is provided with a fold diagonally from the vicinity of the corners of the front and rear side plates, and the portion closer to the bottom plate than the fold is a sticking piece, and the bottom plate and the front side plate or the rear side plate having the left and right side plates are the fold lines. Then, the left and right side plates were folded on the bottom plate, and each connecting piece was further folded to attach a part or all of the above-mentioned attaching pieces to the back surface of the bottom plate.

[0007]

In the present invention, in order to assemble the assembled box from the folded state, the left and right side plates are first raised by hand from the front side plate or the rear side plate connected to the left and right side plates. Then, the connecting pieces connected to the lower edges of these left and right side plates via the folds are also lifted, and the bottom plate is lifted by being pulled by the sticking piece attached to the back surface of the bottom plate on one side of these connecting pieces. The bottom plate stands up between the left and right side plates of and contacts the connecting pieces. Then, fold the tongue pieces on the left and right side edges of the left and right side plates inward on the bottom plate. Then, bend the front plate or the rear plate at the edge of the bottom plate by the creases to stand up from the bottom plate, fold the opening / closing top plate from the upper edges of the front and rear side plates substantially horizontally, and stack the handle pieces on top of each other. When the locked pieces are bent and the locking pieces on both sides of the superposed handle pieces are fitted into the long holes of the locked pieces, the assembly box with the handle is assembled.

[0008]

Embodiments of the present invention will be described below with reference to the drawings. First of all, Fig. 1 shows an exploded view of this box.
Front side plate 2 and rear side plate 3 are provided at the front and rear side edges of the front side plate 2 and rear side plate 3 through the fold line a, and opening / closing top plates 4 and 5 are provided at the upper edges of the front side plate 2 and the rear side plate 3 through the fold line b. Standing handle pieces 6 and 7 are respectively provided on the front edges of the opening and closing top plates 4 and 5 via fold lines c, and locking pieces 8 are provided on both sides of each of the handle pieces 6 and 7. Further, cuts 9 and 1 are formed in the handle pieces 6 and 7 along the outer edges of the handle pieces 6 and 7, respectively.
0 is provided, and the projecting piece 1 surrounded by these notches 9 and 10
It has 1 and 12.

A fold line d is formed on each of the left and right edges of the rear side plate 3.
The left and right side plates 13 and 14 are provided respectively via the folds, and the folding tongue pieces 15 and 16 are provided respectively at the left and right outer edges of the left and right side plates 13 and 14 via the fold line e.
The locked pieces 19, which have elongated holes 17 and 18 into which the locking pieces 8 of the handle pieces 6 and 7 can be fitted, are provided at the upper edges of the locking pieces 3 and 14.
20 is provided through the fold line f. Also, the long hole 1
Arc-shaped notches 17a and 18a are provided from the upper edges of 7 and 18.

Further, connecting pieces 21 and 22 are provided at the lower edges of the left and right side plates 13 and 14 via folds g, respectively, and these connecting pieces 21 and 22 are slanted from near the corners of the rear side plate 3. The fold line h is provided, and the portions on the bottom plate 1 side of the fold line h are used as the attachment pieces 21a and 22a. The above-described components are integrally formed by cutting a mount made of cardboard or the like.

Next, as shown in FIG. 2, the bottom plate 1 and the rear side plate 3 are folded at a fold line a, the bottom plate 1 is placed on the rear side plate 3, and the left and right side plates 13 and 14 are folded on the bottom plate 1. At d, the connection pieces 21 and 22 are folded inside at the left and right side plates 13 and 14 at the fold line g, and the attachment pieces 21a and 22a are folded outward at the fold line h. In this state, the left and right side plates 13 and 14 are folded so as to overlap with the back surface of the bottom plate 1, and a part of each sticking piece 21a and 22a (hatched portion in FIGS. 1 and 2) is stuck to the back surface of the bottom plate 1. is there. In this state, the folding tongue pieces 15 or 16
When one side is folded and the left and right side plates 13 and 14 are stacked on the back surface of the bottom plate 1 as shown in FIG. 3, the box is completely flat. Note that FIG. 3 shows a state in the middle of flattening.

In the case of this embodiment, in order to assemble this box, the left and right side plates 13 and 14 are first separated from each other.
It is raised by hand from the rear side plate 3 and the bottom plate 1 which are connected to each other. Then, the connecting pieces 21 and 22 which are connected to the lower edges of the left and right side plates 13 and 14 via the fold line g are also lifted, and as shown in FIG.
The bottom plate 1 on one side of these connecting pieces 21, 22 as shown in FIG.
The bottom plate 1 is lifted by being pulled by the attachment pieces 21a and 22a having a part thereof attached to the back surface, and the left and right side plates 13,
The bottom plate 1 stands up between 14 and each connecting piece 21,
Overlaps 22.

Then, the folding tongue pieces 15 and 16 on the left and right side edges of the left and right side plates 13 and 14 are bent inward through the fold line e on the bottom plate 1 as shown in FIG. As a result, the folding tongue pieces 15 and 16 stand upright on the bottom plate 1. Then, the folding tongue pieces 15 and 16 are applied to both sides of the front side plate 2, and the front side plate 2 at the front edge of the bottom plate 1 is bent at the fold line a,
Stand up from the bottom plate 1. After that, the opening / closing top plates 4, 5 are bent substantially horizontally at the fold line b from the upper edges of the front and rear side plates 2, 3 and the handle pieces 6, 7 are further bent at the fold line c to stand on the opening / closing top plates 4, 5. Then, the handle pieces 6 and 7 are overlapped.

At this time, the protrusions 11 and 12 are connected to the opening / closing top plates 4 and 5, respectively.
Each notch 9, which protrudes from the edge of the
It is put in the insertion hole of the handle formed in 10 and is overlapped with each other. Then, each locked piece 1 on the upper edge of the left and right side plates 13 and 14
When 9 and 20 are bent at the fold line f and the locking pieces 8 on both sides of the overlapped handle pieces 6 and 7 are fitted into the long holes 17 and 18 of the locked pieces 19 and 20, respectively, it is shown in FIG. As described above, the assembly box with the handle is assembled.

When putting cakes in this box,
The respective locking pieces 8 of the respective grip pieces 6 and 7 are removed from the elongated holes 17 and 18 of the locked pieces 19 and 20, respectively, and the grip pieces 6 connected to the front side plate 2,
If the opening / closing top plate 4 and the front side plate 2 are tilted forward as shown in FIG. 5, the front part of the box is completely opened, and the cake or the like can be inserted from the side onto the bottom plate 1. Also, when taking out the cake or the like from the box, the cake or the like may be pulled out sideways in the state of FIG. In this way, cakes and other confectioneries can be taken in and out without breaking them.

Although the left and right side plates 13 and 14 are provided on the left and right side edges of the rear side plate 3 in the above embodiment, the present invention is not limited to this and may be provided on the left and right side edges of the front side plate 2. Further, the locked piece 19,
The arcuate notches 17a and 18a provided at the upper ends of the long holes 17 and 18 of the 20 are formed by assembling the box and then folding the overlapped handles 6 and 7 onto one of the opening and closing top plates 4 and 5, respectively.
The respective locking pieces 8 placed in the respective long holes 17, 18 are replaced by the respective long holes 17,
It can be laid down in 18 and is not an essential requirement of the present invention.

[0017]

According to the present invention, when assembling the box, the left and right side plates are first raised by hand from the front side plate or the rear side plate connected to the left and right side plates, and the bottom plate is automatically lifted between the left and right side plates. Therefore, the folding tongues of the left and right side plates are bent inwardly on the bottom plate, and the front plate or the rear side plate at the edge of the bottom plate, each opening / closing top plate, and each handle piece are sequentially bent to assemble the assembly box with the handle. Therefore, the assembling work can be performed extremely easily and quickly. When unnecessary, it can be folded in two at the bottom plate, and the left and right side plates can be folded and stacked on top of this so that it is completely flat. Therefore, it does not take up space during storage and transportation. Further, after assembling, the handle piece can be removed and the front side plate or the rear side plate can be tilted down, and the stored items can be placed on the bottom plate while being laterally displaced or taken out, which is extremely convenient.

[Brief description of drawings]

FIG. 1 is a development view of a mount according to the present invention.

FIG. 2 is a perspective view showing a state in which the mount of the present invention is being folded.

FIG. 3 is a perspective view showing a state in which the adhesive piece of each connecting piece of the present invention is superposed on the rear surface of the bottom plate, adhered and further folded.

FIG. 4 is a perspective view showing a state where the box of the present invention is being assembled from a flat state.

FIG. 5 is a perspective view showing a state in the course of further assembling the box of the present invention.

FIG. 6 is a perspective view showing a completed assembled state of the box of the present invention.

[Explanation of symbols]

 1 Bottom plate 2 Front side plate 3 Rear side plate 4 Opening / closing top plate 5 Opening / closing top plate 6 Handle piece 7 Handle piece 8 Locking piece 13 Left right side plate 14 Left right side plate 15 Folding tongue 16 Folding tongue 17 Long hole 18 Long hole 19 Locked Piece 20 Engagement piece 21 Connection piece 22 Connection piece 21a Sticking piece 22a Sticking piece

Claims (1)

(57) [Claims] 1. An openable and closable top plate is provided substantially horizontally from one of the opposite upper edges of a box made of a rectangular parallelepiped or a cube.
Standing type handle pieces are provided at the tips of each of these opening / closing top plates, and these handle pieces are erected and superposed on each other, and the locking pieces provided on both sides of each handle piece are engaged with the other upper edges of the box. In an assembly box with a handle that is fitted into a long hole of a locked piece provided in, a front side plate and a rear side plate are provided on the front and rear side edges of a bottom plate through folds, and further, the upper edges of the front side plate and the rear side plate. An opening / closing top plate is provided on each of the opening / closing top plates, the grip pieces are provided on the leading edge of each of the opening / closing top plates, and the left and right side plates are respectively provided on the left and right edges of the front side plate or the rear side plate through folds. Tongue pieces are provided on the left and right outer edges via folds,
Further, the locked pieces are provided on the upper edges of the left and right side plates, and connecting pieces are provided on the lower edges of the left and right side plates via folds, and the corner portions of the front and rear side plates are attached to the connecting pieces. Providing a fold diagonally from the vicinity, the portion of the bottom plate side from the fold as a sticking piece, fold the bottom plate and the front side plate or the rear side plate having the left and right side plate by the fold, fold each left and right side plate on the bottom plate, Further, an assembly box with a handle, characterized in that each connecting piece is folded and a part or all of the above-mentioned attaching piece is attached to the back surface of the bottom plate.