JPH0113063Y2 - - Google Patents

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a pop-up box from which an inner box stored in an outer box automatically pops out when the opening of the outer box is opened.

<Prior Art> As a conventional box of this type, a technology as shown in Japanese Utility Model Publication No. 45-33089 is known. This known technique has a structure in which a small inner boat is suspended from the opening of a deep outer box via a rubber band.

<Problems to be solved by the invention> However, since the box mentioned above was just a middle boat suspended from the opening of the outer box, even if the outer box was opened, the middle boat stored inside could not be removed from the outer box. It is not possible to make the box pop out outwards, so it is inconvenient to take out the products stored inside the inner box, and it is also less effective as a pop-up box.Furthermore, the volume of the outer box is extremely large compared to the inner box. There was a problem that it was wasted because it had to be done.

The present invention relates to a completely new technique developed in view of the above-mentioned drawbacks.

<Means for Solving the Problems> The present invention includes an outer box consisting of front and rear plates and side plates each having a lid plate, an inner gable plate, and an adhesive piece at the opening, and a dish-shaped case that can be slidably inserted into the outer box. In a box consisting of an inner box, one end of an elastic rubber band is clamped and fixed between the lid plate and inner gable plate which are folded and laminated at the opening of the outer box, and an adhesive piece is attached to the inner surface of the front plate. The pop-up box is further characterized in that the rubber band is assembled by locking a portion of the rubber band to the inner wall of the inner box housed within the outer box.

<Function> In the present invention, a cover plate, a movable plate, an inner gable plate, and an adhesive piece are sequentially installed in the opening of the outer box, and these are folded and stacked on top of each other, and one end of a rubber band is held between them. The other end of this rubber band is locked to the back wall of the inner box housed inside the outer box, so the opening of the outer box can be opened by tilting the cover plate etc. provided at the opening of the outer box outward. When opened, almost the entire inner box can be popped out from the opening of the outer box by the action of the rubber band fixed to the lid plate.

<Example> An embodiment of the pop-up box according to the present invention will be explained in detail with reference to the drawings. In FIG. End boards 3 are arranged in a row, tongue pieces 4 are arranged in a row at both ends of the side board 2, and an inner end board 5 and a folded piece 6 are arranged in order at the tip of the end board 3. A locking piece 7 is drilled along an inverted U-shaped cut line, and a V-shaped groove a for locking a folded piece 6 is formed at both ends of the bottom plate 1, and the side plate 2, end plate 3, and inner A part of the end plate 5 is formed with a cut groove b into which an elastic rubber band, which will be described later, can be locked.

Next, B is the outer box, which includes front and rear panels 8, 9, and side panels 1.
0, 11, an adhesive piece 12, a bottom plate 13, a tongue piece 14, a cover plate 15, etc. At the lower end of the cover plate 15 is a narrow movable plate 16, and an interior with a recessed part c on the inner side. The lid plate 17 and the adhesive piece 18 are successively arranged, and the inner lid plate 1
A locking piece 19 is provided inside 7 so that it can be folded back freely by an inverted U-shaped cutting line, and furthermore, folding pieces 20 each having a small hole d for attaching a rubber band are successively provided at the lower ends of the side plates 10 and 11. It is configured. Further, a notch e is formed at the lower end of the rear plate 9.

In assembling the box according to the present invention, as shown in FIGS. 2 to 6, first, the movable plate 1 of the outer box B
6. While bending the inner cover plate 17 and the adhesive piece 18 in order, adhere the adhesive piece 18 to the inner surface of the front plate 8, and insert the rubber band 21 between the cover plate 15 and the movable plate 16, and then After assembling the outer box B into a case, inserting the rubber band 21 into the small hole d of the folding piece 20, and then inserting the rubber band 21 and the folding piece 20 into the outer box B, the inner box A and the outer box B are assembled. At that time, the rubber band 21 is engaged with the cut groove b of the inner box A to stabilize it, and finally, the lid plate 15 and the inner lid plate 17 of the outer box B are erected. The opening is closed and the movable plate 16 is brought into close contact with the inner surface of the outer box B to ensure stability, thereby allowing the entire assembly to be constructed.

When taking out the product stored in the inner box A, as shown in Figs. 7 and 8, the lid plate 15 of the outer box B is used.
By tilting the inner cover plate 17 forward, the rubber band 21 is pulled down by the action of the recess c of the inner cover plate 17, and the back side of the inner box A is pulled down by the elastic force of the rubber band 21. By this, the middle box A
can be made to pop out from the opening of the outer box B. At this time, the locking pieces 7 of the inner box A and the locking pieces 19 of the outer box B, which have been bent in advance, are automatically engaged with each other to prevent the inner box A from falling out from the bottom box B. I can do it.

In the above embodiment, especially as shown in FIG.
Lock the rubber band 21 above the inner box A, and
If the rubber band 21 is maintained above the lid of the outer box B by the action of the recess c of the inner lid plate 17 when the lid is closed, the tensile force of the rubber band 21 is weakened. Therefore, the inner box A can be stabilized within the outer box B, and the opening of the outer box B can be closed with the lid consisting of the lid plate 15, the movable plate 16, and the inner lid plate 17, and then the lid can be closed. When the lid is opened and the rubber band 21 is pushed down together with the lid, the tensile force of the rubber band 21 becomes stronger, thereby allowing the inner box A to pop out from the outer box B.

<Effects of the invention> Since the box according to the invention has the structure and function described above, when the lid plate etc. provided at the opening of the outer box is tilted outward, the lid plate etc. Due to the action of the rubber band to which the inner box is fixed, its elastic force pulls the back wall of the inner box toward the opening, allowing most of the inner box to automatically pop out from the outer box.
This makes it possible to easily take out the products stored in the inner box.

[Brief explanation of the drawing]

Figure 1 is a developed plan view of the application box, Figures 2 to 8
The figure is an explanatory view showing its assembled configuration and usage condition. A is the inner box, B is the outer box, 1 is the bottom plate, 2, 10, 1
1 is a side plate, 8 and 9 are front and rear plates, 15 and 17 are lid plates,
20 is a folding piece, and 21 is a rubber band.

Claims (1)

[Scope of utility model registration request] An outer box B consisting of a front plate 8, a rear plate 9, and side plates 10, 11 each having a cover plate 15, an inner cover plate 17, and an adhesive piece 18 arranged in sequence on the side edges, and a box B that can be slid freely inside the outer box B. In a box consisting of a dish-shaped inner box A that can be inserted, a front plate 8 is provided at the opening of the outer box B, and the lid plate 15 and inner end plate 17 are bent and laminated in series with the front plate 8. At the same time, one end of the elastic rubber band 21 is clamped and fixed, and the adhesive piece 18 is attached to the inner surface of the front plate 8, and a part of the rubber band 21 is then attached to the inner wall of the inner box A stored in the outer box B. A pop-up box characterized by being assembled by locking the .