JP2567943Y2 - Paper box for takeout - Google Patents

Description

[Detailed description of the invention]

[0001]

[Industrial Application Field] The present invention is intended to facilitate storage of contents such as fruits, pastries and cooked foods before storage and closing operation after storage of contents. The present invention relates to a take-out paper box having a face-like shape and an excellent display effect.

[0002]

2. Description of the Related Art Conventionally, containers for take-out of fruits, pastries, cooked foods and the like used in supermarkets and fast food stores, etc., are made of various shapes and structures, such as plastic, paperboard and cardboard. A container of an assembly type or the like is widely used.

[0003] An inverted trapezoidal octahedral take-out paper box having a cover surface closed in a semi-cylindrical shape has not been used in the past.

[0004]

[Problems to be solved by the invention] With the intensification of the competition in the sales market, the diversification of the eating habits, and the sophistication in recent years, and the fashion of emphasizing the appearance and appearance of packaging containers, For containers for take-out of fruits, pastries, cooked foods, etc. used in fast food restaurants, etc., conventional methods such as box-making work, storage before storing contents, and closing work after storing contents, etc. In addition to the demand for simplicity, there is a demand for a take-out paper box that is made of paper that can be easily disposed of and disposed of at the time of disposal and that has a slightly stylish design and excellent display effects.

[0005]

SUMMARY OF THE INVENTION In view of the above demands for a take-out paper box, the present invention relates to a rectangular bottom plate (20) having four sides as shown in FIGS. , Four inverted side trapezoidal side plates (30, 30, 30, 30) are connected to each other via a fold line (a dashed line without a sign, the same applies hereinafter), and two opposing side plates (30 , 30) at the upper edge (left and right edges in FIG. 1)
The two lateral upper plates (40,
40) are connected to each other via concave arcuate fold lines (a, a), and a pair of handle pieces (5
A rectangular lid plate (50) provided with (1,51) and locking pieces or holes
(61) and an outer side plate (60) in the shape of an inverted trapezoid (a trapezoid in FIG. 1) are sequentially connected to each other, and the above-mentioned locking piece or locking hole (61) of another side plate (30) is provided. ) At the position corresponding to the locking holes or locking pieces (3
2) and four triangular boxes with a central valley fold line (d) between the side plates (30) and the side plates (30) at the four corners of the bottom plate (20). A blank of a take-out paper box in which pieces (33, 33, 33, 33) are respectively connected via a fold line,

[0006] All the fold lines (dotted dashed lines with no sign) and the concave arc-shaped fold lines (a, a) are mountain-folded to form a central valley fold line
(d) valley-folded four triangular box pieces (33,33,33,33)
, Respectively, and the inverted trapezoidal octahedron (20,
30,30,30,30,40,40,50), the contents are stored, and a rectangular lid plate (50) is attached to the two lateral spindle-shaped side plates (40,40). ) Of the upper edge of the convex arc (left and right edges in FIG. 1)
The locking piece or the locking hole (61) of the inverted trapezoidal outer side plate (60) is attached to the locking hole or the locking piece (32) of the inverted trapezoidal side plate (30). It is inserted and locked, and the lid surface is closed in a semi-cylindrical shape. Storage before contents storage and closing work after contents storage are easy and a little stylish. Another object of the present invention is to provide an inverted trapezoidal octahedron-shaped take-out paper box having an excellent display effect.

Further, as shown in FIG. 3, the present invention provides a pair of openings (53,5) formed when at least a pair of handle pieces (51,51) of the blank of the above-mentioned take-out paper box are folded up.
A transparent resin film (71) is laminated on the entire inner surface of the blank of this paper box so as to cover 3), providing a paper box for takeout that is more excellent in display effect and content protection. Is what you do.

[0008]

FIG. 1 is a plan view of a take-out paper box blank according to an embodiment of the present invention. That is, four side plates (30, 30, 30, 30) of inverted trapezoidal shape are respectively connected to the four sides of the rectangular bottom plate (20) via the fold line, and the visual opening (31) Two opposing side plates (30,3
0), two lateral spindle-shaped (top-shaped spindles in FIG. 1) side upper plates having ventilation notches (41) at the upper edges (right and left edges in FIG. 1).
(40, 40) are connected to each other via a concave arc-shaped fold line (a, a), and a handle opening (52) is provided on the upper end side of the other side plate (30).
A rectangular cover face plate (50) provided with a pair of handle pieces (51, 51) having a valley fold line (b, b) and a locking hole (6
1) and an outer side plate (60) in the shape of an inverted trapezoid (trapezoid in FIG. 1) is sequentially connected in order, and the above-described locking hole (6) is formed in another side plate (30).
At the position corresponding to 1), a locking piece (32) is provided, and furthermore, between the side plates (30) at the four corners of the bottom plate (20) and the side plate (30), the central valley fold line (d ) With four triangular box pieces (33,33,
33, 33) are connected to each other through the fold line, and are about 11 cm, 16.5 cm, and 6.5 cm in height, about 16.5 cm, and 6.5 cm. And beautifully printed coated cardboard with a water resistance of 400 g / m ²
Using (water-resistant sun diamond, manufactured by Sanko Paper Co., Ltd.), a state in which a blank for a take-out paper box is produced in a laminating step of a transparent resin film described later and a punching step using a normal punching die. It is shown.

FIG. 2 is a perspective view of a take-out paper box in the embodiment of the present invention. That is, all the fold lines of the blank of the take-out paper box shown in FIG.
(The dashed line with no sign) and the concave arc-shaped fold line (a, a) are mountain-folded (the outer surface (printing surface) side is a mountain, the same applies hereinafter), and a mechanical box-making process (four corner bonding and The common valley fold line (d) is valley-folded (the outer surface (printing surface) side is a valley, the same applies hereinafter) and the four triangular box pieces (33, 33, 33, 33) Inverted trapezoidal octahedron (20,30,30,3
(0,30,40,40,50), containing the strawberries grown in the open field, which are the contents, and holding the rectangular lid plate (50) on the two lateral spindle-shaped top plates (40). , 40) are curved along the upper end side of the convex arc, and the locking pieces (32) of the inverted trapezoidal side plate (30) are inserted into the locking holes (61) of the inverted trapezoidal outer side plate (60). Insert and lock,
FIG. 3 shows a state of a take-out paper box in which a cover surface is closed in a semi-cylindrical shape.

That is, in the take-out paper box of the present embodiment shown in FIGS. 1 and 2, a center plate is provided between four side plates (30) at the four corners of the bottom plate (20). Four triangular box-making pieces (33, 33, 33, 33) with valley fold lines (d) are connected in series, and the four valley-folded boxes are made in a mechanical box-making process. The pieces (33, 33, 33, 33) were bonded to each other, and the box was formed into an inverted trapezoidal octahedron with an open lid surface. hand,
Because the box is made into an inverted trapezoidal octahedron with an open lid, it is possible to store the contents without stacking them before storing (called stacking), and to store the contents again. The rectangular lid face plate (50) is curved along the upper end side of the convex arc of the two lateral upper spindle-shaped side plates (40, 40),
Since the locking piece (32) of the side plate (30) is inserted into the locking hole (61) of the outer face plate (60) with one touch and locked, the lid surface can be closed in a semi-cylindrical shape. In addition, an inverted trapezoidal octahedron with a semi-cylindrical lid that is easy to store before storing the contents and close the lid after storing the contents. Is obtained.

FIG. 3 shows a pair of openings formed when at least a pair of handle pieces (51, 51) of the blank of the take-out paper box shown in FIG. 1 are folded up in the take-out paper box of this embodiment. FIG. 9 is a partial cross-sectional view showing a state in which a transparent resin film (71) is laminated on the entire inner surface of the blank of the paper box so as to cover (53, 53). That is, using the beautifully printed coated cardboard (70) having a water resistance of 400 g / m ² , first, in a punching step using a normal punching die, a handle opening (52) and a valley fold line are formed. (b, b) and a pair of handle pieces (51, 51) and a visual opening of two side plates (30, 30) opposed to each other.
(31, 31), and then, in a normal transparent resin film laminating step, a portion of a pair of openings (53, 53) generated when the pair of handle pieces (51, 51) were folded up was removed. Adhesive (7
2) and apply a transparent resin film (71) (anti-fog OPP film, 2) on the entire inner surface (non-printing surface) side of the coated cardboard (70).
0 μm, manufactured by Toray Industries, Inc.), and in a punching step using the same punching die as above, a blank of a take-out paper box shown in FIG. 1 was prepared. line
(b, b) is folded in a valley, and at least the pair of openings (53,53) formed when the pair of handle pieces (51,51) are folded up is closed over the entire inner surface of the blank of the paper box. And a state in which a transparent resin film (71) is laminated.

That is, in the take-out paper box of this embodiment shown in FIG. 3, at least a pair of handle pieces (51,
By laminating the transparent resin film (71) so as to close the pair of openings (53, 53) generated when the 51) is folded up,
It enhances the appearance and appearance of beautifully printed paper boxes, improves appearance, and prevents the intrusion of dust and pests, thereby improving the protection of the contents. By laminating the transparent resin film (71) on the entire inner surface, the contents do not come into direct contact with the coated cardboard (70), so it is sanitary and the oil and moisture of the contents are taken out. Thus, a take-out paper box is obtained in which the paper box for use is less likely to be soiled, and the display effect and the protection of the contents are excellent.

Further, in the take-out paper box of the present embodiment, a visual opening (3) is formed in two opposing side plates (30, 30).
The provision of (1,31) allows the state of the contents to be checked through the transparent resin film (71), and the two side upper plates (40, 40) in the shape of a horizontal spindle have vent cutouts.
By providing (41, 41), the over-humidity state is eliminated, and the anti-fog property of the transparent resin film (71) and the freshness retaining property of the content are improved, and a pair of handles is further provided. Piece (5
By providing the handle opening (52) and the valley fold line (b, b) in (1, 51) respectively, a pair of handle pieces (51, 51) can be formed while keeping the lid face plate (50) in a semi-cylindrical shape. A folded take-out paper box having excellent take-out properties (easy to take away) is obtained.

[0014]

[Effects of the Invention] As described above, in the take-out paper box of the present invention, the center plate is provided between the side plates (30) and the side plates (30) at the four corners of the bottom plate (20). Four triangular box-making pieces (33, 33, 33, 33) with valley fold lines (d) are connected in series, and the four valley-folded boxes are made in a mechanical box-making process. The pieces (33, 33, 33, 33) were bonded to each other, and the box was formed into an inverted trapezoidal octahedron with an open lid surface. hand,
Because the box was made into an inverted trapezoidal octahedron with the lid open, it is possible to store (stacking) by overlapping so that the contents are not bulky before storing, and also to store the contents,
A rectangular lid face plate (50) with two lateral upper spindles
(40, 40) curved along the upper end side of the convex arc, and the one-touch locking piece or locking hole (61) of the outer face plate (60) is attached to the side face plate (3
(0), which can be inserted into the locking holes or locking pieces (32) and locked, and the lid surface can be closed in a semi-cylindrical shape. It is easy to perform later closing work and can provide an inverted trapezoidal octahedral shape with a lid closed in a semi-cylindrical shape, a slightly stylish design shape, and a take-out paper box with excellent display effect It is.

In the take-out paper box of the present invention, as shown in the embodiment, at least one pair of handle pieces is provided.
By laminating the transparent resin film (71) so as to close the pair of openings (53, 53) generated when the (51, 51) is folded up, fashionability such as appearance and appearance of a beautifully printed paper box is And prevent the intrusion of dust and pests to improve the protection of the contents,
In addition, since the transparent resin film (71) is laminated on the entire inner surface of the blank of the paper box, the contents do not come into direct contact with the coated cardboard (70). Thus, a take-out paper box is obtained in which the take-out paper box is less likely to contaminate the take-out paper box with moisture and the like, and furthermore has excellent display effects and excellent protection of the contents.

[Brief description of the drawings]

FIG. 1 is a plan view of a take-out paper box blank according to an embodiment of the present invention.

FIG. 2 is a perspective view of a take-out paper box in the embodiment of the present invention.

FIG. 3 shows a pair of openings (53, 51) formed when at least a pair of handle pieces (51, 51) of the blank of the take-out paper box shown in FIG. FIG. 53 is a partial cross-sectional view showing a state where a transparent resin film (71) is laminated on the entire inner surface of the blank of the paper box so as to cover 53).

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 20 ... Bottom plate 30 ... Side plate 31 ... Visual opening 32 ... Locking hole or locking piece 33 ... Box piece 40 ... Side upper plate 41 ... Venting notch 50 ... Cover face plate 51 ... Handle piece 52 ... Handle opening 53 ... Opening 60 when the handle piece (51) is folded up 60... Outer face plate 61... Locking pieces or holes 70... Coated cardboard 71... Transparent resin film 72... Adhesive a... d ... valley fold line

Claims (2)

(57) [Scope of request for utility model registration] An inverted trapezoidal four side plates (30, 30, 30, 30) are respectively provided on four sides of a rectangular bottom plate (20) via fold lines to face each other. At the upper end sides of the two side plates (30, 30), two lateral spindle-shaped upper side plates (40, 40) are connected to each other via a concave arc-shaped fold line (a, a). On a top end of another side plate (30), a rectangular lid face plate (50) provided with a pair of handle pieces (51, 51) and a reversing base provided with a locking piece or a locking hole (61). The outer side plate (60) of the shape is connected in order, and at the position corresponding to the locking piece or the locking hole (61) of the other side plate (30), a locking hole or a locking piece is provided. (32) is installed and the bottom plate
(20) Four triangular box-making pieces (33, 33, 3) with a central valley fold line (d) between the side plates (30) at the four corners of the (20).
(3, 33) are folds of the blanks of the take-out paper boxes that are respectively connected via the fold lines, and all the fold lines (dot-dashed lines with no sign) and the concave arc-shaped fold lines (a, a) are mountain-folded. Then, glue the four triangular box pieces (33, 33, 33, 33) with the center valley fold line (d) valley-folded to form an inverted trapezoidal octahedron with an open lid. After boxing, the contents are accommodated, and the rectangular lid face plate (50) is curved along the convex upper end sides of the two lateral spindle-shaped upper side plates (40, 40). The locking piece or locking hole (61) of the outer side plate (60) is shaped into the locking hole or locking piece of the inverted trapezoidal side plate (30).
A take-out paper box, wherein the paper box is inserted into and secured to (32) and the lid surface is closed in a semi-cylindrical shape. 2. The blank of the box for take-out so as to cover at least a pair of openings (53, 53) formed when the pair of handle pieces (51, 51) is folded up. The take-out paper box according to claim 1, wherein a transparent resin film (71) is laminated on the entire inner surface.