JPS6030224Y2 - Cassette tape storage box for videos, etc. - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a storage box for cassette tapes such as videos.

Conventionally, this type of storage box had the upper and lower parts glued or stapled together and could not be disassembled, so before tapes were not stored, the storage box had the disadvantage of being extremely bulky when stored or transported.

The present invention aims to eliminate the drawbacks of the conventional storage box by forming notches and push-in pieces on the upper and lower bent surfaces of the box to provide a storage box that can be assembled as a whole.

An example of the implementation of the present invention will be explained with reference to the drawings.
Trapezoidal tongues 2 and 2' are connected to the top and bottom of the back wall 1 through folds A9, and left and right side walls 3 are connected to the left and right sides of the back wall 1 through folds A and 2.
.

On the left and right sides of the upper and lower outer overlapping pieces 5゜5', approximately triangular notches 7 are symmetrical in the longitudinal direction and in the supporting direction.
, 7' and a notch 8 in the longitudinal direction at the center of the remaining cut portion to provide approximately trapezoidal engaging pieces 9, 9', and on the left and right sides of the other upper and lower inner overlapping pieces 6, 6'. , two locking notches 10° 10' vertically parallel to each other in the longitudinal direction are provided at positions corresponding to the engaging pieces 9, 9'.

In the figure, 11.11' is the notch 7 of the outer overlapping pieces 5, 5',
Circular notches 12 and 12' are bored at both ends of 7' in communication with the notches 7 and 7', and 12.12' is the notch 1 of the inner overlapping piece 6.6'.
This is a circular hole with the notch 10.10' connected to the left and right ends of 0.10'.

Reference numerals 13 and 14 indicate recesses formed on the outer peripheral edges of the side walls 3 and 4 for use as handholds.

In addition, in the embodiment, the outer overlapping pieces 5, 5' and the inner overlapping pieces 6,
Engagement pieces 9, 9' provided at 6' and locking notches 10.
Although two 10's were formed at the top and bottom, they may be formed one at a time.

Since the present invention is constructed as described above, when assembling the left and right folds of the back wall 1, the left and right side walls 3 and 4 are
are bent to face each other, and the upper and lower tongue pieces 2, 2' and the inner overlapping pieces 6, 6' are bent inward to each other at the creases A, A and H, H as boundaries, and are made to face up and down. .

Next, fold the upper and lower outer overlapping pieces 5 and 5' of the left side wall 3 into
Bend inward so as to overlap the outside of the tongue piece 2.2 and the inner overlapping pieces 6, 6' with E as the boundary, and then fold the respective retaining pieces 9,
9' and the respective locking notches 10 and 10' are positioned so that they correspond to each other, and the inner overlapping pieces 6, 6' are further bent inward to make them slightly inclined, and in this state, the respective engaging pieces 9 .9
When the engaging pieces 9 and 9' are bent slightly inward and pushed into the respective notches 10 and 10' at corresponding positions, the engaging pieces 9 and 9'
0' and 10, the outer overlapping pieces 5 and 5' are superposed and fixed to the inner overlapping pieces 6 and 6' at the top and bottom, respectively, thereby forming a storage box.

Next, when disassembling, the outer edge 5a* of the outer polymer pieces 5, 5a
Pinch 5'a and pull upward or downward, respectively, to remove the outer edge 5.
The engaging pieces 9.9, 9.9 on the sides a and 5'a have cuts 10', 10', 10'.

When it comes off from 10' and is pulled further upward or downward, the engaging pieces 9/, s/, s/ will be closer to the folds E and E.

9' is removed from the cuts 10, 10, 10.10, and the outer overlapping pieces 5, 5' and the inner overlapping pieces 6, 6' are separated from each other, so that the left and right side walls 3, 4 are cut along the fold line 2. You can unfold it flat by folding it back.

Therefore, according to the present invention, the box body is formed by bending the left and right side walls, the respective outer overlapping pieces, and the inner overlapping pieces through the respective folds, and pushing the respective engaging pieces into the respective notches. , the video cassette tape can be stored or pulled out from the opening on one side, and the engaging piece on the outer overlapping piece and the cut on the inner overlapping piece are oriented symmetrically, so that when the box is assembled, the notch can be easily removed. Since the left and right peripheries of the left and right cut portions in between abut against the outer surface of the engagement piece, the engagement piece will not easily come out of the notch, and in the unlikely event that the left and right side walls are pulled outward from each other. In this case, the engaging piece on one side digs deeply into the notch and the peripheral edge of the remaining cut portion abuts the outer surface of the engaging piece, so that the overlapping state of the outer overlapping piece and the inner overlapping piece is reliably maintained.
The box body does not disassemble easily.

In addition, since each engagement piece can be removed from each notch and unfolded to make it flat, it will remain flat even when a large number of boxes are being stocked, transported and shipped, or when they are not needed. Since they can be stacked one on top of the other, they are not bulky and can be managed in large quantities, and can be manufactured by punching, making them easy to manufacture and also easy to assemble and disassemble.

[Brief explanation of drawings]

The figures show an embodiment of the present invention. Figure 1 is an expanded inner view of the invention, Figure 2 is a perspective view of the upper side wall, tongue piece, outer and inner overlapping pieces folded, and Figure 3 is a perspective view of the upper side wall, tongue piece, outer and inner overlapping pieces folded. The figure is a person's perspective view of the state in which the engaging piece of the outer overlapping piece is inserted into the notch of the inner overlapping piece,
FIG. 4 is a perspective view of the assembled state. Code: 1...dorsal wall, 2...tongue, 3...
...Left wall, 4...Right wall, 5,5'...
...Outer polymer piece, 5a. 5'a...Outer edge, 6,6'...Inner overlapping piece, 7゜7'...Notch, tail...notch, 9,9' ...Engagement piece, 10, 10'...
...notch, 11, 11'...circular notch,
12.12'... circular hole, 13.14...
・Concavity, a99ro, h2, h, h... crease.

Claims (1)

[Scope of utility model registration request] The tongue pieces 2゜2 are connected to the top and bottom of the back wall 1 through the folds 9, and the left and right side walls 3,
4 are arranged in a row, and the respective folds H, H, H of the left and right side walls 3 and 4 are
The outer overlapping pieces 5, 5' and the inner overlapping pieces 6, 6' are arranged vertically through the upper and lower outer overlapping pieces 5, 5', and the upper and lower outer overlapping pieces 5, 5' are arranged in a direction that intersects with the longitudinal direction and is laterally symmetrical. Notch 7,
7' and a notch 8 is provided in the longitudinal direction in the center of the uncut portion to form retaining pieces 9, 9', and the upper and lower inner overlapping pieces 6, 6' are provided with the engaging pieces 9, 9'. 10.10 Two vertically parallel incisions in the longitudinal direction at positions corresponding to 10.10
A video cassette tape storage box characterized by having a '.