JPH0113064Y2 - - Google Patents

Description

[Detailed description of the invention] <Field of industrial application> The present invention relates to a paper box in which the opening of the inner box can be automatically opened and closed by sliding the inner box housed in the outer box. be.

<Prior art> This type of conventional paper box is simply a boat-shaped inner box that is slidably stored inside the outer box, and the inner box is stored in the inner box by being pulled out from the end of the outer box. I was taking out the product.

<Problems to be solved by the invention> However, with the paper box according to the above-mentioned conventional technology, each time the product is taken out, the inner box must be pulled out from the outer box or reinserted, which causes problems such as inconvenience in taking out the product. There was a problem.

The paper box according to the present invention relates to a completely new technology developed in view of the above-mentioned conventional problems.

<Means for solving the problem> The present invention includes side plates 10 and 11, a front plate 12, and a rear plate 13.
A case that can be stored in the outer box B in a manner that it can be raised and lowered, which is made up of a case-like outer box B with an open top and a bottom plate 15, side plates 1 and 2, a front plate 3, a rear plate 4, and lid plates 6 and 7. It consists of a combination with a shaped inner box A,
A continuous transverse cut line a is provided in the upper part of the side plates 1, 2 and the front plate 3 of the inner box A, and a fold line b continuous to the cut line a is provided in the rear plate 4, and the rear plate 4 is provided with a fold line b continuous to the cut line a.
A locking groove c is bored in the upper part of the outer box B, and a vertically elongated window d is bored in the front plate 12 and the rear plate 13 of the outer box B, respectively, and bent plates 17, 18 and The locking pieces 19 are arranged in sequence, and the locking pieces 19 of the outer box B are
This paper box is characterized in that the inner box A and the outer box B are connected to each other at the upper part by being fitted and locked into the locking groove c of the rear plate 4 of the inner box A.

<Function> As described above, the paper box according to the present invention has a vertically elongated window d bored in the outer box B in which the inner box A is slidably housed, and a locking piece 19 provided on the outer box B is attached to the inner box. Since A is fitted into the locking groove c of the rear plate 4 and the inner box A and outer box B are connected to each other at the top, the outer box can be removed by holding the inner box A exposed through the window d. By moving up and down inside B, the inner box A is exposed from the edge of the outer box B and opened and closed, whereby the inner box A can be automatically opened and closed to take out the product.

<Example> An embodiment of the paper box according to the present invention will be explained in detail with reference to the drawings. In Figures 1 to 3, A is the inner box of the present invention, and the side panels 1 and 2, the front and rear panels are 3,
4. It is composed of an adhesive piece 5, cover plates 6, 7, and tongue pieces 8, 9, and a cutting line a is perforated in the upper part thereof, spanning the side plates 1, 2, the front plate 3, and the adhesive piece 5, Also rear plate 4
is provided with a fold line b that communicates with the cut line a so that the upper part of the inner box A can be opened by bending it along the rear plate 4, and a locking groove c is provided at the upper end of the rear plate 4.
is drilled.

Next, B is an outer box, which is composed of side plates 10, 11, front and rear plates 12, 13, an adhesive piece 14, a bottom plate 15, a tongue piece 16, etc., and a vertically elongated central part of the front and rear plates 12, 13. A window d is provided at the upper end of the rear plate 13, and a window d is provided at the upper end of the rear plate 13 to allow the opening of the outer box B to be closed.
The folding plates 17, 18 and the locking piece 19 are successively arranged via the folding line.

In the assembly structure of the paper box of the present application, as shown in FIGS. 2 to 4, the inner box A and the outer box B are each constructed in the form of a case, and the inner box A is slidable inside the outer box B. By inserting the locking piece 19 into the locking groove c of the inner box A and locking it, the inner box A and the outer box B are interconnected, and the inner box A is completely inserted into the outer box B. When inserted into the inner box A, the two bent plates 17 and 18 of the outer box B are folded into the opening of the outer box B, and the upper surface of the inner box A is covered.

When using the box of the present application, as shown in Figs. 4 to 7, by holding the inner box A exposed through the window d of the outer box B and lifting it inside the outer box B, The two bent plates 17 and 18 are each extended, and then the locking piece 19 connected thereto engages the locking groove c of the inner box A.
Gradually pull the upper part of the rear plate 4 around the rear plate 4.
fold the upper part of the inner box A along the fold line b, open the upper part of the inner box A along the cutting line a, automatically open the inner box A and take out the product, and then lower the inner box A after taking out the product. Accordingly, the opening can be closed from the state shown in FIG. 7 through the states shown in FIGS. 6 and 5, as shown in FIG. 4.

<Effects of the invention> Since the box according to the invention has the above-mentioned structure and function, the inner box exposed through the window of the outer box can be raised and lowered within the outer box, and the box can be mounted on the upper part of the inner box. The feature is that the inner box can be opened and closed automatically by opening or closing the cut line, and the product can be taken out as needed.

[Brief explanation of the drawing]

Figure 1 is a developed plan view of the application box, Figures 2 to 7
The figure is an explanatory view showing the assembled configuration and usage state. A is the inner box, B is the outer box, 1, 2, 10, 11 are the side plates, 3, 4, 12, 13 are the front and rear plates, 17, 18 are the bending plates, 19 is the locking plate, a is the cutting line, b is a folded line,
d is a window.

Claims (1)

[Scope of utility model registration request] A case-like outer box B with an open upper part, consisting of side plates 10 and 11, a front plate 12, a rear plate 13, and a bottom plate 15.
and a case-shaped inner box A that can be stored in the outer box B, which is made up of side plates 1 and 2, a front plate 3, a rear plate 4, and lid plates 6 and 7, in a manner that can be raised and lowered. Continuous horizontal cutting lines a are bored in the upper parts of the side plates 1 and 2 and the front plate 3, and this cutting line a is formed in the rear plate 4.
A continuous fold line b is provided in the upper part of the rear plate 4, and a locking groove c is provided in the upper part of the rear plate 4. A vertically elongated window d is provided in the front plate 12 and the rear plate 13 of the outer box B, respectively. Bending plates 17, 18 and a locking piece 19 are sequentially arranged on the upper end of the plate 13, and the locking piece 19 of the outer box B is further fitted and locked into the locking groove c of the rear plate 4 of the inner box A. Inner box A and outer box B
A paper box characterized by being constructed by interconnecting the upper part of the box.