JP2595165Y2 - Lunch box paper lid - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a paper box cover for a lunch box having a sub-chamber which is easy to store and take out chopsticks and the like, and is used by being placed on a rectangular box having an open upper surface.

[0002]

2. Description of the Related Art Conventionally, for a packaging form such as a station valve, the contents are stored in a box made of paper, wood, plastic, or the like, such as a rectangular parallelepiped having an open upper surface, and the box is made of paper, wood, or the like. 2. Description of the Related Art A packaging form in which a flat lid is put on, a chopstick or the like in a bag is placed and accommodated thereon, covered with a wrapping paper, and strapped is widely used.

[0003] Conventionally, in convenience stores and the like, a packaging form in which a chopstick in a bag is simply taped to the upper surface or side surface of a lunch box made of plastic or the like has been used.

[0004]

[Problems to be Solved by the Invention] As mentioned above, in addition to hygienic aspects at the time of sale and display effects, etc., in addition to the hygienic aspect at the time of sale, the contents can be stored, the packaging work is quick, and the ease of opening at the time of eating. It is a simple box box that can be easily packaged simply by putting it on a rectangular box box with its top open and containing the contents.It is easy to store and take out chopsticks etc. A paper lid is required.

[0005]

SUMMARY OF THE INVENTION In response to the above demands, the present invention employs, as shown in FIG. 1 and FIG. -Shaped sub-indoor board (30), sub-chamber bottom plate (31)
(41, 41) and a side plate (51, 5)
The top plate (50) with 1) and the front plate (60) with glue strips (61, 61) on the left and right sides are connected in order, and all fold lines are mountain-folded. Glue margin pieces (41, 41, 61, 61) are adhered to the side plates (51, 51), respectively, and are box-shaped in a rectangular parallelepiped shape with a lower surface opened. Then, triangular locking projections (10, 10) are continuously provided on the left and right sides of the sub indoor board (30) via valley fold lines (a, a), and the left and right glue margin pieces (41, At positions corresponding to the triangular locking projections (10, 10) of (41), triangular locking cuts (11, 11) are provided, and further, the sub-indoor plate (30)
By providing a finger hook opening (12) on the upper side of the box, a paper cover of a lunch box is provided which is easy to store and take out chopsticks and the like.

The present invention also relates to a paper box of a lunch box shown in FIGS. 1 and 2 in which a lower portion of a sub-chamber plate (30), a sub-chamber bottom plate (31) and a rear plate (4) are provided.
By providing a visual opening (20) extending from the lower portion (0) to the lower portion (0 in FIG. 1), it is possible to provide a paper cover of a lunch box in which leakage of chopsticks or the like can be easily confirmed.

[0007]

FIG. 1 is a plan view showing a blank of a paper lid of a lunch box according to an embodiment of the present invention. That is, the fold line
(Dot-dashed line with no sign), and triangular locking projections (10, 1) on the left and right sides via valley fold lines (a, a).
0), a sub-room plate (30) having a semicircular finger-hook opening (12) on the upper side, a sub-room bottom plate (31), and triangular locking projections (10, 10) on the left and right sides. Triangular locking notch at the position corresponding to)
Rear plate (40) with glue margin pieces (41, 41) provided with (11, 11)
And a top plate (50) having side plates (51, 51) connected to the left and right sides,
A front plate (60) in which glue margin pieces (61, 61) are continuously provided on the left and right sides are sequentially provided, and a lower portion of the sub-room plate (30), a sub-chamber bottom plate (31), and a rear plate (40). Is a blank of a paper lid having a sub-chamber for accommodating chopsticks and the like, provided with a circular visual opening (20) over the lower part (the upper part in FIG. 1) of the present invention. Using a double-sided card paper of 310 g / m ² provided with a polyethylene layer (thickness 12 μm) on the back side, in a punching process using a normal punching die,
This figure shows a state in which a blank for a paper lid of a lunch box having a length, width, and height of 155 mm, 200 mm, and 30 mm is produced.

FIG. 2 is a perspective view of the paper lid of the lunch box as viewed from the lower side in the embodiment of the present invention. That is, FIG.
Of the blank of the paper lid of the lunch box shown in (1), all the fold lines are mountain-folded (the outer surface (printing surface) side is a mountain, the same applies hereinafter), and a normal mechanical box-making process (commonly referred to as four-corner bonding) Glue pieces (41, 41, 61, 61) are adhered to the side plates (51, 51), respectively, and the box is made into a rectangular parallelepiped with the bottom open. , Containing the chopsticks, toothpick and towel in a bag (not shown), the sub-chamber (30) and the sub-chamber bottom
(31), and the triangular locking projections (10, 10) are "clicked" into the triangular locking cuts (11, 11), respectively. In a box.

[0009]

[Effects of the Invention] As described above, in the paper lid of the lunch box of the present invention, a triangular connection is made to the left and right sides of the sub indoor plate (30) via the valley fold lines (a, a). The stop projections (10, 10) are connected in series, and the triangular stop projections (10, 10) of the left and right adhesive margin pieces (41, 41)
By providing a triangular locking notch (11, 11) at a position corresponding to, the chopsticks etc. are accommodated, the sub-indoor plate (30) and the sub-chamber bottom plate (31) are folded, and the triangular Locking projection (10,10)
Has a sub-chamber that can easily store chopsticks, etc., by simply "locking" into the triangular locking cuts (11, 11).
An object of the present invention is to provide a paper lid for a lunch box which is excellent in terms of hygiene at the time of sale, display effect, etc., as well as quickness of accommodating and packaging contents and easy opening during eating.

[0010] In the paper lid of the lunch box of the present invention,
By providing a finger hook opening (12) on the upper side of the sub indoor plate (30), a finger is hooked on the finger hook opening (12) and pulled, and the triangular locking projections (10, 10) and the triangle Locking cut of (11,11)
It is possible to provide a paper cover of a lunch box in which the chopsticks and the like can be easily taken out simply by removing the connection with the box.

Further, in the paper lid of the lunch box of the present invention, a visual opening (20) is formed over the lower part of the sub-chamber plate (30), the sub-chamber bottom plate (31) and the lower part of the rear panel (40). By providing
An object of the present invention is to provide a paper cover of a lunch box that can easily confirm leakage of chopsticks or the like (optical detection is also possible).

The paper cover having the sub-chamber of the present invention accommodates a knife, a fork, and other accessories in the sub-chamber in addition to the chopsticks, toothpick, and towel in the bag shown in the embodiment. , Lunch box with open top or paper lid other than lunch box,
It can also be used as a paper box.

[Brief description of the drawings]

FIG. 1 is a plan view of a blank of a paper lid of a lunch box in an embodiment of the present invention.

FIG. 2 is a perspective view of the paper lid of the lunch box seen from the lower surface side in the embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 ... Triangular locking projection 11 ... Triangular locking notch 12 ... Finger-hook opening 20 ... Visual opening 30 ... Sub-indoor board 31 ... Sub-chamber bottom plate 40 ... Rear plate 41, 61 ... Adhesive margin piece 50 ... Top Face plate 51: Side plate 60: Front plate a: Valley fold line

Claims (2)

(57) [Scope of request for utility model registration] 1. A sub-chamber plate (30) and a sub-chamber bottom plate (31), each having a rectangular shape via a fold line, and glue margin pieces (41, 4) on left and right sides.
1) The rear plate (40) with the side plates (51, 51) on the left and right sides, and the top plate (50) with the glue strips (61, 61) on the left and right sides. The face plate (60) is connected in order, all the fold lines are mountain-folded, and the adhesive margin pieces (41, 41, 61, 61) are bonded to the side plates (51, 51), respectively, and the lower surface is A paper lid having an auxiliary chamber for storing chopsticks, etc., which is box-shaped in an open rectangular parallelepiped shape.
(0), triangular locking projections (10, 10) are continuously provided via valley fold lines (a, a) to form a triangular connection of the left and right glue margin pieces (41, 41). Triangular locking cuts (11, 11) are provided at positions corresponding to the stop projections (10, 10), and a finger hook opening (12) is provided on the upper side of the sub indoor plate (30). Characterized lunch box paper lid. 2. The lower part of the sub-chamber plate (30) and the sub-chamber bottom plate (3).
The paper cover of a lunch box according to claim 1, characterized in that a visual opening (20) is provided between 1) and a lower portion of the rear plate (40).