JPS6335942Y2 - - Google Patents

Description

[Detailed description of the invention] This invention is suitable for storing relatively uniform and small-sized items such as cigarettes, sweets, caramel, bagged sugar, etc.
This is a packaging assembly case for storing packaged medicines or other similar small items in appropriate units, and in particular, it is designed so that the opening for taking out the items can be opened and closed in one motion. The present invention relates to a slide-open/close packaging assembly case that has an extremely rational design.

Conventionally, packaging assembly cases for storing the above-mentioned articles have been provided as a wide variety of structures depending on the type of the article to be stored or the target group of demand. Most of these packaging cases are constructed in such a way that two or more motions are required to open the opening and remove the contents. The above structure has drawbacks such as not only complicated opening/closing operations but also a complicated structure. On the other hand, some packaging cases have come to be provided that can open the article removal opening in one motion, but most of them are structurally extremely complex in order to enable the above-mentioned one-motion operation. As a result, it was not suitable for mass production and had disadvantages that were economically disadvantageous.

The purpose of this invention was to eliminate the drawbacks seen in the conventional products mentioned above, and it is composed of two sheets cut out in an extremely simple form, and after assembly, An object of the present invention is to provide a slide opening/closing packaging assembly case whose article takeout opening can be opened and closed in one motion.

In order to achieve the above-mentioned purpose, this invention specifically consists of an outer box and an inner box,
The outer box has a first pair of side walls having a width a and a width b (b
A second pair of side walls having 〓a) and the first pair of side walls are connected to each other so that they can be raised and rotated along a fold line, and when the side walls are folded down, they cooperate to raise and lower the height of each side wall. a double-opening lid piece sized to close an upper edge opening formed by the upper edge; and a hook cutout at a position protruding outward from the side edge via a fold line on the side edge of each double-opening lid piece. The inner box has a floor surface inscribed in the widths a and b, and a fold line on the side edge corresponding to the width b of the floor surface. are connected via
The second pair of side walls of the outer box are opposed to each other and are formed of a die-cut sheet having a pair of side walls having elongated holes that engage with hook cutouts of the outer box.

The sliding opening/closing packaging assembly case according to this invention will be described in detail below based on two specific embodiments shown in the drawings.

First, FIGS. 1 to 4 show a slide-open/close packaging assembly case C ₁ which is the first embodiment of this invention.
shows. In this example, the packaging assembly case
C ₁ basically consists of an outer box 1 made of a die-cut sheet S ₁ as shown in FIG. 1A, and an inner box 2 made of a die-cut sheet S ₂ as shown in FIG. 1B. It is structured as follows. The die-cut sheets S ₁ and S ₂ are die-cut and formed from a sheet material such as paper or plastic having appropriate rigidity according to a predetermined pattern. First, in the example shown in _FIG . , width b (b>a in this example)
second side wall pair 4, 6 and glue flap 7
and double-opening lid pieces 10 and 11 which are connected to each other along the upper edges of the first pair of side walls 3 and 5 via mountain fold lines 9 so as to be vertically rotatable; and the double-opening lid pieces 10,
It has a hook flap 13 which is connected to each side edge of the flap 11 via a mountain fold line 12. The double-opening lid pieces 10, 11 can be rotated up and down along the mountain fold line 9, and cooperate with each other when folding down.
It has a width a and a length b/2 in order to close the upper edge opening 14 formed by the upper edges of the holes 4 and 5. One double-hung lid piece 11 further has a portion 15 on the upper edge of length b/2, which overlaps on the other double-hung lid piece 10 when it is folded down. This overlapping portion 15 can be raised and lowered by providing a valley fold line 16, and can also function as a flap for opening and closing operations. On the other hand, a hook flap 13 that is connected to each side edge of each of the lid pieces 10, 11 via a mountain fold line 12 is connected to the side edge of each lid piece 10, 11.
a base 17 projecting outward at an angle of inclination of approximately 45° with respect to the base 17; and the base 17
The connection part 19 between the and the oval end part 18 is the hooking notch 2.
It is formed in a constricted state by 0,21.

On the other hand, in the example shown in FIG. 1B, the die-cut sheet S ₂ for the inner box 2 is
A pair of side walls 23, 25 that are slightly smaller than the width a, a pair of side walls 24, 26 that are slightly smaller than the width b, and a glue flap 27, which are connected in the width direction via the
a side wall extension portion 3 extending above each of the second side walls 24 and 26 and having elongated holes 28 and 29 that engage with the hook cutouts 20 and 21 of the outer box 1;
0, 31, and a floor surface 33 that is continuous along the lower edge of the second side wall 24 via a mountain fold line 32. An insertion flap 35 is provided on the floor surface 33 via a mountain fold line 34, and reinforcing flaps 37, 38 are provided along a mountain fold line 26 along the lower edges of the first pair of side walls 23, 25. be.

These die-cut sheet S ₁ for the outer box and die-cut sheet S ₂ for the inner box are folded 90 degrees along their respective mountain fold lines and glued along the glue margin, so that they can be easily removed. Box 1 and inner box 2 are formed. Outer box 1 and inner box 2 formed in this way
The oval ends 18 of the hook flap 13 of the outer box 1 are inserted into the elongated holes 28 and 29 of the inner box 2 from the outside toward the inside, respectively, and the hook notches 20 of the hook flap 13 are removed. 21 and the elongated hole, the inner box 2 can be suspended and supported within the outer box 1 in a vertically slidable manner. In this assembled case, the stored articles are placed and stored on the floor surface of the inner box 2. This assembled case is opened and closed in one motion, as shown in FIG. 3. First, push the inner box upward from the lower end of the assembled case containing the stored items (see Figure 3A). This will cause the relative movement between the inner box and the outer box. At this time, the double-opening lid body rotates around the fold line 9 and opens into a double-opening shape. After opening the stored article outlet of the assembled case in this manner and taking out the stored article, the double-opening lid pieces 10 and 11 are pressed from the outside in the direction of the arrow to close the stored article outlet in one motion. be able to.

Next, a packaging assembly case _C2 according to another embodiment shown in FIGS. 5 to 8 will be described. In this embodiment, the packaging assembly case _C2 basically consists of an outer box 51 consisting of a die cut sheet S3 as shown in FIG. 5A, and a die cut sheet _S3 as shown in FIG. 5B. The inner box 52 consists of _four parts. The die-cut sheets S ₃ and S ₄ are made of a sheet material having appropriate rigidity. _First , in the embodiment shown in FIG. and a second pair of side walls 54 having a width b (b<a in this embodiment),
56, and a gluing flap 57, and double-opening lid pieces 60, 61 which are connected to each other so as to be vertically rotatable along the respective upper edges of the first pair of side walls 53, 55 via mountain fold lines 59; A hook flap 63 is provided on each side edge of the double-opening lid pieces 60, 61 via a mountain fold line 62. The double-opening lid piece 60,
61 is movable up and down along the fold line 59;
A width a and a length b/to cooperate to close the upper edge opening 94 formed by the upper edge of each side wall when the side wall is collapsed.
It has a size of 2. In this embodiment, a flap 66 for opening and closing is provided along the longitudinal edge of the lid pieces 60, 61 via a valley fold line 65. On the other hand, a hook flap 63 is connected to each side edge of each of the lid pieces 60 and 61 via a mountain fold line 62.
is a flap whose tip is formed by a curved line 67, and is provided with a hook notch 68 having an inclination angle of approximately 45 degrees with respect to the fold line, thereby forming a hook protrusion 69 on the flap tip side. Form. Furthermore, the die-cut sheet S ₃ has the above-mentioned side walls 53, 54,
Along the lower edges of 55 and 56, outer box bottom forming flap groups 71, 72, 73, and 74 are provided via mountain fold lines 70.

On the other hand, in the example shown in _FIG . A long side wall flap 77 is connected along both short edges of the floor surface 75 via a mountain fold line 76, and a short side wall is connected along a valley fold line 78 along both long edges of the floor surface 75. flap 7
9. The short side wall flap 79 is provided with a long hole 80 into which the hook flap 63 of the outer box is inserted.

These die-cut sheets S ₃ and S ₄ are shown in Figure 6A.
The outer box 51 and the inner box 52 are easily formed by folding along the respective mountain and valley fold lines and gluing and adhering along the glue margins as shown in FIG. The outer box 51 and inner box 52 formed in this way are arranged so that the protruding piece 69 of the hooking flap 63 of the outer box is connected to the elongated hole 8 of the inner box 52 as shown in FIG. 6B.
0, respectively, and by engaging the hook notches 68 of the flaps 63 and the elongated holes 80, the inner box 52 is suspended and supported in a vertically slidable state within the outer box 51. It is becoming possible to do this.

According to the packaging assembly case in this example, the articles to be stored are placed and stored on the bottom surface of the inner box 52. This packaging case can be assembled by pulling the flaps 66, 66 of the outer box in the direction of the arrows, as shown in FIGS.
It rotates around 9 and opens into a double door shape. In this way, after opening the stored article outlet of the case in one motion and taking out the stored article, the stored article outlet can be closed in one motion by pressing the lid flaps 66, 66 in the direction of the arrow. .

As mentioned above, the assembly case for packaging according to this invention is constructed of cut-out sheets with an extremely simple structure, and is suitable for mass production, and has the advantage of being easy to assemble. It can be said that it is economically extremely advantageous at this stage. Furthermore, the packaging assembly case according to this invention can open and close the article outlet in one motion, and in this respect it can be said to be extremely practical.

[Brief explanation of the drawing]

1A and 1B are plan views of a set of die-cut sheets in an embodiment of the packaging assembly case according to this invention, FIG. 2 is a perspective view showing an outline of the assembly, and FIGS. 3A, B and C are schematic perspective views showing aspects of the opening operation of the stored article removal opening; FIGS. 4A, B, and C are schematic side sectional views corresponding to the respective views of FIG. 5 Figures A and B are
A plan view of a set of die-cut sheets in another embodiment,
6A and B are perspective views showing the outline of the assembly, FIGS. 7A and B are perspective views showing the open and closed states of the stored item removal opening, and FIGS. 8A,
B and C are schematic side views showing the procedure of an opening operation. 1,51...outer box, 2,52...inner box, 3,
5, 53, 55...first side wall pair, 4, 6, 5
4, 56... second side wall pair, 10, 11, 60,
61...Double-opening lid piece, 13,63...Hatch flap, 20,21,68...Hatch notch, 24,2
6, 79... Inner box side wall, 28, 29, 80... Elongated hole, 33, 75... Inner box floor surface.

Claims (1)

[Claims for Utility Model Registration] (1) A first side wall pair having a width a and a width b (b = a)
a second pair of side walls having a second pair of side walls, and a second pair of side walls that are connected to each other along the upper edges of the first pair of side walls so as to be able to be raised and rotated through a fold line, so that when the upper edges of each side wall are collapsed, the second pair of side walls cooperate with each other. a double-opening lid piece having a size that closes the upper edge opening to be formed; and a hook flap having a hook notch at a position protruding outward from the side edge via a fold line on the measuring edge of each double-opening lid piece. an outer box comprising: a floor surface having a size inscribed in the width a and the width b;
A length that is connected to a side edge corresponding to the width b of the floor surface via a fold line, is in contact with the inside of the second pair of side walls of the outer box, and is engaged with a hook cutout of the outer box. and an inner box having a pair of side walls having holes, the slide being assembled to open and close the double-opening lid of the outer box by sliding the inner box within the outer box. Assembly case for open/close packaging. (2) The sliding opening/closing type according to claim (1) of the utility model registration claim, characterized in that a flap for opening/closing operation is provided along the abutting edge of at least one double-opening lid piece in the outer box. Assembly case for packaging.