JPH029840Y2 - - Google Patents

Description

[Detailed description of the invention] Industrial field of application This invention is a box consisting of an outer box and an inner box, each having an extremely common external shape, with an inner box interposed in the middle, and is used to open and close the box. This box relates to a box in which one can enjoy trick play in which the inner box is extracted or only the inner box is extracted by slightly different finger operations.

Conventional technology and its problems Conventionally, this type of trick play box has been used, for example, Utility Model No. 18017 (1973) and Utility Model No.
Issues like 19736 can be counted. Both of these are similar to the present invention in that they have a triple box structure, but while the inner box is locked so that it cannot be moved, the former requires the outer box to be locked by gently grasping the side wall. By preventing the matching parts from coming off, the latter is by strongly pressing the outer box at the cutout part of the inner box to make only the inner box immovable. The locking operation of only the inner box tends to be insufficient and is prone to failure. This proposal makes it possible and reliable to lock only the inner box with a simple operation, and has a special structure for this purpose.

Means for Solving the Problem The structure and function of the present invention box will be explained below as an example of implementing the present invention with reference to the attached drawings. In addition, in the attached Figures 1 to 5, the lower side of each drawing is referred to as the front, the upper side as the rear,
The left side will be referred to as the left, and the right side will be referred to as the right.

The proposed box is made by inserting an inner box into an outer box. Each box shall be dimensioned to allow close sliding relative to each other.

The outer box is basically the shape of a normal rectangular cylindrical box, except that the front wall is missing. . The unique structure of this project is the left and right side plates 1,
cutting off the front end wall of No. 3 to form a cut portion 9;
At least one of the rear edges of the top plate 2 or the bottom plate 4 is provided with a groove-shaped cutout 10 corresponding to the upper protrusion 28' and the lower protrusion 29' of the inner box. 4. A folding piece 6 is provided on the front edge so that it can be folded inward. Note that it seems more convenient to provide a notch 11 at a position and size corresponding to the notch 10 on the rear end edge of the outer rear plate 7 or the inner rear plate 8 as well.

Contrary to the outer box, the inner box is only missing the rear panel, and the rest is the same as the outer box, with left and right side panels 31 and 3.
4. It is based on the shape of a normal rectangular cylindrical box consisting of a top plate 32, a bottom plate 35, and front plates 37 and 38, and in addition, the center part of the top plate 32 is largely hollowed out to form a cutout 33, and the bottom plate 35 A feature is that a folding piece 39 is provided on the rear edge so that it can be folded outward. It is also practically convenient to provide a notch 40 in a portion of the rear edge of the top plate 32 at a position and size corresponding to the notch 10 of the outer box. The fold line between the folding piece 39 and the bottom plate 35 may be on the rightward extension of the rear edge of the right side plate 34, but as shown in FIG. The folding line 42 may be cut into the groove.

The basic shape of the inner box is an open box, and consists of left and right side plates 21, 23, a bottom plate 22, a front plate 24, and a rear plate 26. The present invention is characterized in that a lower protrusion 29' or an upper protrusion 28' formed by cutting 29 or 28 into at least one of the front edge or the rear edge of the rear plate 26 is provided. In Fig. 2, the upper and lower protrusions 28' and 29' are shown, and in Fig. 5, the upper protrusion 2 is shown.
An example in which only 8' is provided is shown. Both protrusions 28', 29'
are located at such a position and number that they can protrude slightly from the gap in the cutout 10 to the outside of the outer box when the original box is assembled.
If only one projection, either the upper projection 28' or the lower projection 29', is provided, only one recessed portion 10 is required.

Next, a procedure for making a box from the three blanks of the outer box, inner box, and inner box shown in FIGS. 1 to 3 will be explained.

For the outer box, leave the top plate 2 as it is, push and bend all the other plates and pieces along the fold lines, attach the pasting piece 5 to the back of the left side plate 1, and attach the outer and rear plates 7 to the inner and rear plates 8. ,
A folding piece 12 is pasted on the inside to obtain a product similar to that shown in FIG. For the inner box, leave the top plate 32 as is and press and bend the other plates/pieces, and as with the outer box, the pasting piece 36 is attached to the left side plate 3.
1 and the inner front plate 3 with the outer front plate 37 as the outer side.
8 and the folding piece 41 are pasted on the inside. However, in this case, only the folding piece 39 should be bent in the opposite direction, that is, raised and bent so that it faces outside the box after the box is made.
It shall be similar to the figure. The inner box is bent by leaving the bottom plate 22 as it is and raising all the other plates and pieces. The rear plate 26 and the folded rear plate 27 sandwich the folding piece 30.
If the front plate 24 and folded front plate 25 are attached, a product similar to that shown in FIG. 7 can be obtained.

The three boxes in this proposal (for example those in FIGS. 6-8) are combined as follows. That is, the inner box (FIG. 7) is inserted into the open end (left side in the figure) of the inner box (FIG. 6) from the side of the folding front plate 25, and is completely accommodated in the inner box. Next, the whole is inserted into the open end (the right side in the figure) of the outer box (FIG. 8) from the rear plate 26 side, and is completely housed in the outer box. The result is the main box.

To use the proposed box as a toy, proceed as follows. First, for example, sweets are placed in the inner box and the box is closed. Next, with your right hand, firmly pinch the left and right side plates 31 and 34 of the inner box exposed at the cutout 9 with your fingers, and with your left hand, lightly hold the outer box and pull out the inner box, the inner box will be compressed by the inner box. The locking force of the upper protrusion 28' slightly exposed in the notch 10 of the outer box is not effective, and the inner box is pulled out together with the inner box, so that the sweets inside are exposed. However, if you lightly hold the inner box with your right hand and forcefully press the upper or lower notch 10 of the outer box with your left hand to expose the upper or lower projection 28' or 29', the inner box will be removed. Since it is locked to the outer box by the protrusions 28' and 29', only the inner box can be extracted, giving the illusion that the contents have suddenly disappeared. Since the inner box can be locked with the folding pieces 6 and 39, it will not come off completely, so the above trick play can be performed repeatedly with almost no failure.

[Brief explanation of the drawing]

Figure 1...A developed view of an example of an outer box, Figure 2...A developed view of an example of an inner box, Figure 3...A developed view of an example of an inner box, Figure 4...A developed view of an example of an outer box. Developed view of another example, Figure 5...Developed view of another example of the inner box, Figure 6...An assembly sketch of an example of the inner box different from the one in Figure 3, Figure 7 ...Assembly diagram of the thing in Fig. 5, Fig. 8...No. 4
An assembly sketch of the one shown. 1, 21, 31...Left side plate, 24...Front plate,
2,32...Top plate, 25...Folding front plate, 3,2
3, 34... Right side plate, 26... Rear plate, 4, 22,
35...Bottom plate, 27...Folding back plate, 5, 36...
Pasting piece, 28, 29... cut, 6, 39... folding piece, 28'... upper projection, 7... outer rear plate, 29'...
... lower projection, 8 ... medial rear plate, 33 ... cutout, 9
...Cut portion, 37... Outer front plate, 10... Notch part,
38... Inner front plate, 11, 40... Notch, 42...
...Folding line, 12, 30, 41...Folding piece.

Claims (1)

[Scope of utility model registration request] A box in which an inner box that accommodates an inner box that can be taken in and taken out from the rear is inserted into an outer box that can be taken in and taken out from the front of the outer box, and the inner box can protrude slightly outside the outer box at a notch in the outer box. An open box with at least one of the upper or lower protrusions on the rear plate, with a cutout on the top plate for the middle box and a folding piece on the rear edge of the bottom plate that can be bent outward of the box. For the outer box, a notch shall be provided on at least one of the rear edges of the top plate or the bottom plate, and cutouts shall be provided on the front edges of both left and right plates in accordance with the upper or lower protrusion provided on the inner box. The box also has the function of a toy, characterized in that the front edge of the bottom plate is provided with a folding piece that can be folded inward of the box.