JPH0610118U - Flat folding box - Google Patents

Abstract

(57) [Summary] [Purpose] It is possible to see a part of the stored items in the folding box from the side even when the lid (upper plate) of the folding box is closed. [Structure] A narrow side plate 2, an upper plate 3, an outer plate 4 and a locking piece 4a are sequentially connected to one side of a rectangular lower plate 1 through an inner folding line a, and the other side also has an inner side. Side plate 2 via fold line a
And the half-width folded piece 5 and the middle plate 6 via the outer bend line b and the half-width side piece 7 via the inner bend line a, respectively.
Further, half-width side pieces 8 and 8 and folding pieces 9 and 9 are sequentially connected to the other opposite side of the middle plate 6 through an inner folding line a, respectively.
In addition, an inner folding line a is provided on the opposite side of the side plates 2 and 2 in the length direction.
Half-width ear pieces 2a, 2a are continuously provided through the above, and each plate piece is erected inwardly at the inner fold line a, and the ear pieces 2a, 2a are contacted with the inner surface of the middle plate side piece 8, Keep the lower plate 1 and the middle plate 6 in parallel by pushing the folding pieces 9, 9 into the space between the ear pieces 2a, 2a and the upper surface of the lower plate, and keep the upper plate 3 on the middle plate 6. Then, the outer plate 4 was engaged and locked to the edge cut 1a of the lower plate 1 by the locking piece 4a.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an improvement of a flat folding box that is folded and assembled from a single sheet of paper, and particularly to a flat folding box that can be partially seen from the side even if it is stored in the folding box without opening the lid.

[0002]

[Prior art]

 Conventionally, as a makeup box by this type of folding box, for example, there is one described in Japanese Utility Model Publication No. 57-3938. This conventional technique is made by punching from a piece of cardboard, and a side plate of the same width is continuously connected to each side of the bottom plate of a quadrilateral shape via a fold line, and one set of the side plates facing each other. A middle plate is connected to one side plate through a folding line, a lid plate is connected to the other side plate through a folding line, and a bending piece is connected to the other pair of opposite side plates through a folding line. The folding pieces are formed inside the bent pieces through the folding lines, the folding pieces are formed outside the middle plate through the folding lines, and the middle board is formed by the center perforation. A long side cut is formed in the vicinity of the perforation and parallel to it, and a pair of arcuate cuts and a pair of arc-shaped cuts that are continuous from the cut and are parallel to the cut. A semi-circular bent piece that is composed of a short fold line is formed symmetrically, and A notch of a certain length is formed near the edge so as to enclose the upper and lower edges of the perforation across the side piece, and the upper side edge of the middle plate is a triangle with the short side of the side as the base. A folding piece of a shape is projected through a fold line, and a bending piece having the same width as the side plate is continuously connected to the outer edge of the lid plate through the fold line, and a folding line is formed at the center of the outer edge of the bending piece. A tongue piece to be inserted into the notch formed at the center of the fold line is protruded through, and between the side plates, right-angled triangular fold pieces each having a side of each side plate are formed. The center of the hypotenuse of each folding piece and the corners of the bottom plate are connected by perforations.In the assembled state, the bottom plate is formed by bending the folding piece from the perforations. Bend in the direction, insert the triangular folds between the folded folds and the side plate, and fold Inserting the folding piece between the folding piece and the side plate, the middle plate is bent into a substantially V shape from the perforation, and the bending piece is pushed downward to form a storage space for the container to be contained. It is a makeup box characterized by being formed.

[0003]

[Problems to be solved by the device]

 The above-mentioned conventional technique has a good point that the stored object can be immovable by storing the stored object in the recess formed by cutting the middle plate. Since it has been done, there was a problem that it was not possible to check the stored items without opening the lid.

In order to eliminate the above-mentioned problems, an object of the present invention is to make it possible to see a part of the stored items in the folding box from the side even when the lid (upper plate) of the folding box is closed. To do.

[0005]

[Means for Solving the Problems]

 The above-mentioned object of the present invention is to connect the narrow side plates to the opposite sides of the rectangular lower plate via the inner folding lines, and to connect the upper plate to the outer side of one of the side plates via the inner folding line. An outer plate and a locking piece are sequentially connected to each other, and a half-width folded piece of the side plate and an outer fold line are interposed on the outer side of the other side plate of the side plates, and the middle plate and the inner fold line are connected to each other. Half-width side pieces are sequentially connected to each other through the inner side of the intermediate plate, and half-width side pieces and folding pieces are sequentially connected to the other opposite side of the middle plate through inner folding lines, and the length of the side plate is long. A half width ear piece is continuously provided on the opposite side in the sagittal direction through an inner folding line, and a notch for accommodating an object to be stored is formed in the middle plate to configure a flat folding box deployment structure, All the above-mentioned plate pieces should be erected inward at the inner fold line, and folded at the outer fold line. The middle plate is moved closer to the plate, and the bottom plate is pushed by inserting the folding piece between the ear piece and the upper surface of the lower plate while the ear piece of the side plate is in contact with the inner surface of the middle plate side piece. And the middle plate are maintained in parallel, the upper plate is covered on the middle plate, and the outer plate is engaged and locked to the edge cut of the lower plate by the locking piece.

[0006]

[Action]

 All of the plate pieces are erected inward at the inner fold line, folded back at the outer fold line to bring the middle plate closer to the lower plate, and while keeping the side plate ear pieces in contact with the inner surface of the middle plate side piece. The lower plate and the middle plate can be maintained in parallel by pushing the folding piece between the ear piece and the upper surface of the lower plate, and this state can be maintained by the pushing friction based on the rigidity of each plate piece. Can retain shape for a long time.

In this state, the distance (height) between the middle plate and the lower plate can be regulated by the ear piece, the folded piece and the side piece each having a width of about one half of the side plate.

Therefore, a gap having a size about half that of the side plate can be formed between the upper surface of the middle plate and the lower surface of the upper plate. It is possible to see through the gap.

[0009]

【Example】

 Examples will be described with reference to the drawings. First, as shown in FIGS. 1 and 2, the basic development structure of the present invention is such that narrow side plates 2 and 2 are connected to opposite sides of a rectangular lower plate 1 via inner fold lines a, and these side plates 2 and 2 are connected. An upper plate 3, an outer plate 4 and a locking piece 4a are sequentially connected to the outside of one of the side plates 2 of the two via an inner folding line a.

On the outer side of the other side plate 2 of the side plates 2, 2, the inner plate 6 and the inner folding line a are interposed via the inner folding line a, the half width folded piece 5 of the side plate 2 and the outer folding line b. Half-width side pieces 7 are sequentially connected to each other, and half-width side pieces 8 and 8 and folding pieces 9 and 9 are sequentially connected to the other opposite side of the intermediate plate 6 through an inner folding line a. To do.

Then, half-width ear pieces 2 a, 2 a are continuously provided on opposite sides in the length direction of the side plates 2, 2 via an inner fold line a, and a stored object c is stored in the middle plate 6. A cutout recess 10 for forming the flat folding box is formed.

Next, each of the plate pieces is erected inwardly as shown in FIG. 4 through the inner fold line a, and then folded back at the outer fold line b as shown in FIG. 4 and FIG. The middle plate 6 is brought close to the plate 1 as shown in FIG.

Further, while the ear pieces 2a, 2a of the side plates 2, 2 are in contact with the inner surface of the middle plate side piece 8, 8 as shown in FIG. 6, the folding pieces 9, 9 are attached to the ear pieces 2a, 2a and the lower plate. The bottom plate 1 and the middle plate 6 are kept parallel to each other as shown in the above figures by pushing the bottom plate 1 and the middle plate 6 in parallel with each other as shown in FIGS. As shown in FIG. 3 and FIG. 8, the outer plate 4 is put on the middle plate 6 and the outer plate 4 is engaged and locked to the edge cut 1a of the lower plate 1 as shown in FIG. Assemble.

The folding piece 5 may be glued and fixed to the inner surface of the side plate 2 at the glued portion d (hatched portion) in FIG.

In use, the tabs 2 and 9 of the side plates 2 and 2 are attached to the inner surfaces of the side plates 8 and 8 of the middle plate as shown in FIG. Keep the lower plate 1 and the middle plate 6 parallel as shown in each of the above figures by pushing them in by inserting them as shown in Figs. 3 and 8 through the state of Fig. 6 between the upper and lower plates 2a and 2a. This state can be maintained for a long period of time by the above-mentioned pushing friction based on the rigidity of each plate piece.

In this state, the spacing (height) of the middle plate 6 with respect to the lower plate 1 is about half the width of the side plates 2 and 2 and the ear pieces 2a, 2a, the folding piece 5, and the side piece 7, It can be regulated with 8.

Therefore, between the upper surface of the middle plate 6 and the lower surface of the upper plate 3, there can be formed a gap g of about half the size of the side plates 2, 2 as shown in FIGS. It is possible to see through the gap g from the upper half of the storage object c stored in the cutout recess 10.

[0018]

[Effect of device]

 Since the present invention is configured as described above, it has the following effects. All the plate pieces of the developed structure as shown in FIG. 1 are erected inward at the inner fold line a and the folded piece 5 is folded at the outer fold line b to bring the middle plate 6 close to the lower plate 1 and the side plate 2 , 2 with the ear pieces 2a, 2a being in contact with the inner surface of the middle plate side piece 8, 8, by pushing the folding pieces 9, 9 into the space between the ear pieces 2a, 2a and the upper surface of the lower plate. The plate 1 and the middle plate 6 can be maintained in parallel, and this state has the first effect that the shape can be held for a long period of time by the above-mentioned indentation friction based on the rigidity of each plate piece, and the shape does not collapse unintentionally.

Further, there is a second effect that a single sheet can be folded and assembled along a folding line, and it is possible to provide a large amount at low cost with good workability because no gluing is required.

The spacing (height) of the middle plate 6 with respect to the lower plate 1 is equal to that of the ear pieces 2a, 2a having a width about half that of the side plates 2, 2 and the folded piece 5 and the side pieces 7, 8. Can be regulated.

Therefore, in the closed state, between the upper surface of the middle plate 6 and the lower surface of the upper plate 3, there can be formed a gap g of about half the size of the side plates 2, 2 as shown in FIGS. 7 and 9. The upper half of the object c stored in the notch 10 of the middle plate 6 can be seen through the gap g, and the confirmation of the object c can be performed without opening the lid, so that the distribution process or There is a special third effect that is very convenient in the sales process.

[Brief description of drawings]

FIG. 1 is a perspective view showing an example of development of a folding box according to the present invention.

FIG. 2 is a plan view showing an example of developing a folding box according to the present invention.

FIG. 3 is a perspective view showing an example of a folding box according to the present invention.

FIG. 4 is a perspective view showing the folding box according to the present invention during assembly.

FIG. 5 is a perspective view showing an assembling process of the folding box according to the present invention.

FIG. 6 is a perspective view showing an assembling process of a folding box according to the present invention.

FIG. 7 is a perspective view showing an example of use of the folding box according to the present invention.

8 is an enlarged cross-sectional view taken along the line AA of FIG.

9 is an enlarged cross-sectional view taken along the line BB of FIG.

[Explanation of symbols]

 1 Lower plate 1a Edge notch 2 Side plate 2a Ear piece 3 Upper plate 4 Outer plate 4a Locking piece 5 Folding piece 6 Middle plate 7,8 Side piece 9 Folding piece 10 Notch recess a Inner folding line b Outer folding line c Stored object g gap

Claims (1)

[Scope of utility model registration request] 1. An inner fold line a is formed on each of opposite sides of a rectangular lower plate 1.
The narrow side plates 2 and 2 are continuously provided via the upper plate 3, the outer plate 4 and the locking piece 4a on the outer side of one of the side plates 2 and 2 via the inward folding line a. And the two side plates 2 and 2 are sequentially connected to each other, and the half-width folded-back piece 5 of the side plate 2 is provided on the outer side of the other side plate 2 of the side plates 2 and 2 via an inner folding line a.
And a half-width side piece 7 via the inner fold line a via the outer fold line b, and a half-width side piece 7 on the other opposite side of the middle plate 6 via the inner fold line a. , 8 and folding piece 9,
9 and 9 are sequentially connected to each other, and half-width ear pieces 2a, 2 are provided on opposite sides in the length direction of the side plates 2, 2 via an inner folding line a.
a is continuously provided, and a cutout recess 10 for accommodating an object c to be stored is formed in the middle plate 6 to form a flat folding box deployment structure. Stand up inside,
The folding piece 5 is folded back along the outer bending line b to bring the middle plate 6 close to the lower plate 1, and the ear pieces 2a and 2a of the side plates 2 and 2 are contacted with the inner surfaces of the middle plate side pieces 8 and 8 respectively. Insert the folding pieces 9,9 into the ear pieces
The lower plate 1 and the middle plate 6 are maintained in parallel by being pushed in by being pushed in between the lower plates 2a, 2a and the upper face of the lower plate, and the upper plate 3 is fixed to the middle plate 6.
A flat fold box which covers the outer side plate 4 with its locking piece 4a and engages with the edge cut 1a of the lower plate 1 for locking.