JPH0721517U - Thin carton - Google Patents

Abstract

(57) [Summary] [Object] The present invention provides a thin carton with a clean finished shape after assembly, even if it is a very thin carton without dust flaps. [Constitution] Top plate (16), bottom plate (17) on the upper and lower edges of the front plate (10)
The front cover plate (11) and the bottom cover plate (12) are provided via the side cover plates (13, 13) via the side plates (15, 15) on the left and right side edges of the front plate. In a thin carton that does not have a dust flap assembled by folding it from a fold line, the inner upper and lower edges (a, a, a, a) of the side cover plates (13,13) are almost the same width as the side plates (15,15). And a thin carton characterized by being extended to a desired height.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a thin carton having no dust flap, which is used, for example, for inserting one floppy disk.

[0002]

[Prior art]

 Conventionally, in various cartons, the finished shape after assembly is tough and clean, and the contents do not move inside the carton, and also do not jump out from inside the carton. Was equipped with a dust flap.

However, as shown in FIG. 2, for example, in the case of a very thin carton that accommodates only one floppy disk, the dust flaps (F, F, F, F) are necessary for finishing the finished shape. However, the dust flap could not be folded in during the machine-made process. For this reason, for example, as shown in FIG. 3, it has been used as a thin carton without dust flaps.

[0004]

[Problems to be solved by the device]

 However, in the case of the above-mentioned thin carton without dust flap, if it is assembled as it is, there is no dust flap, so that it is not possible to support the top part and the bottom part when it is bent. As shown, the top plate (36) and the bottom plate (37) could not be bent at a right angle, but had a taper, which deteriorated the finished shape.

Therefore, the present invention provides a thin carton with a clean finished shape after assembly, even if it is a very thin carton without dust flaps.

[0006]

[Means for Solving the Problems]

 In view of the above problems, the present invention provides a front cover plate (11) and a bottom cover plate (12) on the upper and lower side edges of a front plate (10) via a top plate (16) and a bottom plate (17). Side cover plates (13, 13) are provided on the left and right sides of the front plate via the side plates (15, 15), and the side cover plates (13, 13 ) Inside upper and lower edges (a, a, a, a) of the same width as the side plates (15,15) and extending to a desired height that serves as a guide when folded by a machine. It is a characteristic thin carton.

[0007]

[Action]

 In the thin carton of the present invention, the inner top and bottom edges (a, a, a, a) of the side lid plates (13,13) that hold the contents from both sides are made to have almost the same width as the adjacent side plates (15,15). And by extending it to a desired height by 3 to 5 mm, the upper and lower edges of the side cover plates (13, 13) are folded into the top plate (16) and the bottom plate ( Since it supports 17), it can be neatly bent at a right angle.

[0008]

【Example】

 An embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a development view (A) showing an example of a thin carton according to an embodiment of the present invention and a side explanatory view (B) after assembly.

As shown in FIG. 1 (A), the present invention has a top plate (16) and a bottom plate (17) having a width of about 4.5 mm at the upper and lower side edges of the front plate (10) via folding lines (c, c). ) Is provided, and the front cover plate (11) and the bottom cover plate (12) are connected in series via the top plate and the bottom plate. The front cover plate is provided with an insertion piece (S) at the center of the front end, and the cut piece (18) and the sticking piece (19) are continuously provided via a cut line. Further, it is preferable to provide a locking hole (S1) for the insertion piece near the center of the bottom cover plate (12). Further, side plates (15, 15) having a width of about 4.5 mm are provided on both side edges of the front plate (10) through folding lines, and side cover plates (13, 13) are continuously provided through the side plates. It is a thing.

The inner upper and lower end sides (a, a, a, a) of the side cover plates (13, 13) have substantially the same width as the side plates (15, 15) and have a desired height of 3 mm. It is extended to about 5 mm.

For assembling, for example, one floppy disk is housed, and the side cover plates (13, 13), the bottom cover plate (12), and the front cover plate (11) are sequentially folded from each folding line, and the side cover plates The inner upper and lower end sides (a, a, a, a) can bend at right angles by supporting both ends of the top plate (16) and the bottom plate (17) from the inside. Also, by inserting the insert piece into the locking hole and attaching the adhesive piece to the bottom cover plate, the finished shape after assembly is about 4.5 mm thick as shown in Fig. 1 (B). The ton is beautifully finished.

[0012]

[Effect of device]

 The thin carton of the present invention is provided with the upper and lower end sides which are almost the same width as the upper and lower end sides of the side plate and extend to the desired height inside the side lid plate even when there is no dust flap. Since it supports the edges of the top plate and bottom plate, the corners are bent at right angles to create a carton with a beautiful finish. In addition, since there is no dust flap, even a very thin carton containing, for example, one floppy disk can be mechanically assembled.

Further, the present invention is effective even for a carton having a thickness such that a dust flap can be attached.

[Brief description of drawings]

FIG. 1 is a development view (A) showing an example of a thin carton according to an embodiment of the present invention and an explanatory view (B) after assembly.

FIG. 2 is a development view showing an example of a conventional carton with a dust flap.

FIG. 3 is a development view (A) of a conventional thin carton without a dust flap and an explanatory view (B) after assembly.

[Explanation of symbols]

 10, 20, 30 ... Front plate 11, 21, 31 ... Front cover plate 12, 22, 32 ... Bottom cover plate 13, 23, 33 ... Side cover plate 15, 25, 35 ... Side plate 16, 26, 36 ... Top plate 17, 27, 37 ... Bottom plate 18 ... Cut-out piece 19 ... Adhering piece a ... Side edge of side cover plate b ... Edge side of side plate

Claims (1)

[Scope of utility model registration request] 1. A top plate (16) and a bottom plate on the upper and lower edges of the front plate (10).
A front cover plate (11) and a bottom cover plate (12) are provided via (17), and side cover plates (13, 13) are provided on the left and right side edges of the front plate via side plates (15, 15).
In a thin carton without a dust flap assembled by folding from each folding line, the inner top and bottom edges (a, a, a, a) of the side cover plate (13,13) are connected to the side plate (15,15). A thin carton that is approximately the same width as the above and extended to the desired height.