JP3205919B2 - Manufacturing method of shallow bottom box - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of manufacturing a shallow box suitable for mailing goods mainly at the time of mail-order sales and mailing gifts at the time of the middle of the year or at the end of the year.

[0002]

2. Description of the Related Art Conventionally, as a method of manufacturing such a shallow box, as shown in FIG. 4, a left plate 41, a front plate 42, and a right plate 43 are provided on the left edge of a rear plate 40 having a low height. A shallow bottom box which is successively foldable in a predetermined direction and is provided with a glued piece 44 which is glued to the right side edge of the rear plate 40 and which is glued to the inner surface of the rear end of the right side plate 43. A main body 45 is formed, and a left lid plate 46 and a right lid plate 47 are connected to the upper edges of the left side plate 41 and the right side plate 43 of the shallow bottom box main body 45 so as to be bent inward, respectively. The box B is cut and the left side plate 41, the front plate 42, and the right side plate 43 of the shallow box body 45 of the cut bottom box B are sequentially bent in a predetermined direction, and the rear end of the right side plate 43 is cut. The inner surface is glued to the glued piece 44 on the right side of the rear plate 40.

[0003]

However, the rear plate 40, the left plate 41, and the front plate 4 of the shallow box body 45 of the shallow box B.
2. Since the height of the right side plate 43 is low and the bottom is shallow, the rear plate 40, the left side plate 41, the front plate 42, and the right side plate 4 of the shallow box main body 45 are provided.
The strength (waist) of No. 3 is extremely weak, and when gluing the side of the shallow box main body 45 of the shallow box B using a sack machine or the like,
Since the left side plate, the front plate, and the right side plate of the shallow box body 45 fluctuate, the glued piece 44 on the right side of the rear plate 40 of the shallow box body 45.
It is difficult to glue the inner surface of the rear end of the right side plate 43
And lacked certainty.

Therefore, the present invention has been made to solve the above-mentioned problem, and the inner surface of the rear end portion of the right side plate or the left side plate is simply attached to the glued piece on one side edge of the shallow box body. Another object of the present invention is to provide a method of manufacturing a shallow box that can be securely glued.

[0005]

According to the present invention, a left plate, a front plate, and a right plate are sequentially connected to a left edge or a right edge of a rear plate having a low height to be able to bend in a predetermined direction. A shallow box body is formed by connecting a glued piece that is glued to the inner surface of the rear end of the right or left plate on the right edge or left edge of the plate in a freely bendable manner. A left lid plate and a right lid plate are respectively connected to the upper edges of the left and right plates so as to be freely bent inward, and a front edge of the right lid plate or the left lid plate and an upper edge of one end of the front plate are connected to each other. In between, a temporary fixing plate to be removed after gluing on the side, several temporary fixing pieces are arranged at appropriate intervals and connected in a freely severable manner to cut a shallow bottom box. The left side plate, the front plate, and the right side plate of the shallow box body of the formed shallow box are sequentially bent in a predetermined direction, and the inner surface of the rear end of the right side plate or the left side plate is glued on one side edge of the rear plate. After gluing to each temporary It is intended to remove the temporary stop plate cut out pieces.

[0006]

According to the above-mentioned technical means, the strength (waist) of the rear plate, left plate, front plate, and right plate of the shallow box main body is significantly increased by the temporary fixing plate, and a sack machine or the like is used. When gluing the sides of the shallow box body of the shallow box, the left, front, and right boards of the shallow box body are prevented from wobbling.

[0007]

An embodiment of the present invention will be described below with reference to the drawings.

In the method for manufacturing a shallow box according to the present invention, first, the shallow box A is cut. That is, as shown in FIG. 1, the left side plate 2, the front side plate 3, and the right side plate 4 are provided on the left side edge of the rear plate 1 having a relatively low height through the folds 5, 6, 7, respectively. Locking portions 8 and 9 are provided on the lower edges of the rear plate 1 and the front plate 3 to be locked to each other at the lower edges of the rear plate 1 and the front plate 3, respectively. A bottom plate 11 is connected to bendable forward and backward via folds 12 and 13, and a left bottom plate 14 and a right bottom plate 15 are provided on lower edges of the left and right plates 2 and 4, respectively.
Are foldably connected to the right and left sides via folds 16 and 17, and the right edge of the rear plate 1 is glued to the inner surface of the rear end of the right plate 4. 18 is connected to the left edge of the rear bottom plate 10 and the right edge of the front bottom plate 11 on the lower surface of the left bottom plate 14 and the right bottom plate 15, respectively. A shallow box main body 24 is formed by continuously attaching the attachment pieces 20 and 21 to the left and right sides via the oblique folds 22 and 23.

On the upper edges of the left side plate 2 and the right side plate 4 of the shallow box main body 24, a left cover plate 25 and a right cover plate 26 are folded right and left through folds 27 and 28, respectively. A rear cover plate 29 is provided so as to be freely bendable, and is provided on the upper edge of the rear plate 1 of the shallow bottom box main body 24 from above the left cover plate 25 and the right cover plate 26.
The insertion piece 30 inserted into the inside of the front plate 3 is
2 are sequentially connected so as to be bent forward and downward sequentially.

Further, between the upper edge of the right end of the front plate 3 of the shallow box main body 24 and the front edge of the right lid plate 26, there are provided several temporary fixing plates 33 to be removed after the side gluing. The stop pieces 34 are arranged at appropriate intervals so as to be cut off freely, and the right lid plate 26
A fold 35 intersecting the extension of the fold 7 between the front plate 3 and the right plate 4 is provided at the side edge.

Next, as shown in FIG. 2, the left plate 2, the front plate 3 and the right plate 4 of the shallow box main body 24 of the shallow box A cut as described above are divided into folds 5 and 6. , 7, the front side, the right side, and the rear side are sequentially bent, and the inner surface of the rear end of the right side plate 4 is glued to the glued piece 18 on the right side of the rear plate 1. Then, the temporary fixing plate 33 is removed.

Then, as shown in FIG.
4, the rear bottom plate 10 and the front bottom plate 11 are bent forward and backward through the folds 12 and 13, and the engaging portions 8 and 9 are engaged with each other such that the glued pieces 20 and 21 are on the lower side. At the same time, the left bottom plate 14 and the right bottom plate 15 are bent between the right and left ends of the rear bottom plate 10 and the front bottom plate 11 through the folds 16 and 17 and inserted into the left and right ends. Glued pieces 20, 21 of the rear bottom plate 10 and the front bottom plate 11 are glued to the lower surfaces of the bottom plate 14 and the right bottom plate 15, respectively.

A left side plate 2, a front plate 3, and a right side plate 4 are sequentially connected to a left side edge of the rear plate 1 so as to be freely bent in a predetermined direction. A shallow bottom box main body 24 is formed by continuously gluing pieces 18 to be glued to the inner surface of the rear end portion, and the upper side edges of the left side plate 2 and the right side plate 4 of the shallow bottom box main body 24 are formed. A left cover plate 25 and a right cover plate 26 are respectively connected to the inside so as to be freely bent inward.
A temporary fixing plate 33 to be removed after the side gluing is provided between the right end upper edge and a plurality of temporary fixing pieces 34 arranged at appropriate intervals so as to be cut off freely. The box A is cut, and the left plate 2, the front plate 3, and the right plate 4 of the cut bottom body 24 of the shallow box A are sequentially bent in a predetermined direction, and the rear end of the right plate 4 is cut. The inner surface of the part is described and illustrated as being glued to the glued piece 18 on the right edge side of the rear plate 1. However, the present invention is not limited to this. The right plate 4, the front plate 3, and the left plate 2 are sequentially connected so as to be freely bendable in a predetermined direction, and a glued piece 18 to be glued to the inner surface of the rear end of the left plate 2 is provided on the left edge of the rear plate 1. A shallow box main body 24 is formed so as to be freely foldable, and the left side plate 2
A left lid plate 25 and a right lid plate 26 are connected to the upper edge of the right plate 4 so as to be bent inward, respectively, between the front edge of the left lid plate 25 and the left edge upper edge of the front plate 3. In this case, a temporary fixing plate 33 to be removed after the side portion is glued, a plurality of temporary fixing pieces 34 are arranged at appropriate intervals and are cut and connected so as to cut and form a shallow bottom box A. The right plate 4, the front plate 3, and the left plate 2 of the shallow box main body 24 of the cut shallow box A are sequentially bent in a predetermined direction, and the inner surface of the rear end portion of the left plate 2 is leftward of the rear plate 1. It is a matter of course that the edge-side glued piece 18 may be glued.

[0014]

As described above, according to the method of manufacturing a shallow bottom box of the present invention, the left side plate, the front side plate 3 and the right side plate 4 are placed in a predetermined direction on the left side edge or the right side edge of the rear plate 1 having a low height. To the right side or left side edge of the rear plate 1,
Alternatively, a shallow box main body 24 formed by bending and pasting pieces 18 pasted to the inner surface of the rear end portion of the left side plate 2 is formed, and the left side plate 2 and the right side plate 4 of the shallow box main body 24 are formed. A left cover plate 25 and a right cover plate 26 are respectively connected to the upper edge of the right cover plate 26 so as to be freely bent inward. Temporary fixing plate 3 to be removed after gluing on the side
3, a plurality of temporary fixing pieces 34 are arranged at appropriate intervals so as to be cut and connected so as to cut out a shallow bottom box A. The shallow bottom box A of this cut bottom box A is cut out. The left side plate 2, the front plate 3, and the right side plate 4 of the main body 24 are sequentially bent in a predetermined direction, and the inner surface of the rear end portion of the right side plate 4 or the left side plate 2 is attached to the glued piece 18 on one side edge of the rear plate 1. After gluing, each temporary fixing piece 34 is cut off to remove the temporary fixing plate 33. Therefore, the temporary fixing plate 33 allows the rear plate 1, the left side plate 2, the front plate 3, and the right side of the shallow box main body 24 to be removed. When the side of the shallow box body 24 of the shallow box A is glued by using a sack machine or the like, the left side plate 2 and the front plate 3 of the Since the wobble of the right side plate 4 can be prevented, the inner surface of the rear end portion of the right side plate 4 or the left side plate 2 is easily and reliably glued to the glued piece 18 on one side edge of the shallow bottom box body 24. It is possible.

Further, several temporary fixing pieces 34 are provided between the front edge of the right lid plate 26 or the left lid plate 25 of the shallow box main body 24 and the upper edge of one end of the front plate 3. The temporary fixing pieces 33 can be easily removed by cutting off the temporary fixing pieces 34 after gluing the side portions of the shallow bottom box main body 24 because the temporary fixing pieces 33 are cut off at appropriate intervals. Therefore, there is no obstruction when a product, gift, or the like is put in the shallow box main body 24 and the left cover plate 25 and the right cover plate 26 are bent or the rear cover plate 29 is covered.

[Brief description of the drawings]

FIG. 1 is a development view showing one embodiment of a method for manufacturing a shallow box of the present invention.

FIG. 2 is a perspective view showing a state in which a side portion of the shallow box main body of FIG. 1 is glued.

FIG. 3 is a perspective view showing a state where the bottom of the shallow box main body of FIG. 2 is glued.

FIG. 4 is a development view showing a conventional example.

[Explanation of symbols]

 A Shallow bottom box 1 Rear plate 2 Left plate 3 Front plate 4 Right plate 5 Fold 6 Fold 7 Fold 8 Locking unit 9 Locking unit 10 Rear bottom plate 11 Front bottom plate 12 Fold 13 Fold 14 Left bottom plate 15 Right Bottom plate 16 Fold 17 Fold 18 Glued piece 19 Fold 20 Glued piece 21 Glued piece 22 Fold 23 Fold 24 Shallow bottom box body 25 Left lid plate 26 Right lid plate 27 Fold 28 Fold 29 Rear lid Board 30 Insertion piece 31 Fold 32 Fold 33 Temporary fixing plate 34 Temporary fixing piece 35 Fold

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. ⁷ , DB name) B65D 5/42 B65D 5/36 B31B 3/00 B65D 5/43

Claims (1)

(57) [Claims] 1. A left plate, a front plate, and a right plate are sequentially connected to a left edge or a right edge of a rear plate having a relatively low height in a predetermined direction so as to be freely bendable. A shallow box body is formed by bending and pasting pieces glued to the inner surface of the rear end of the right or left side plate, and upper edges of the left and right plates of the shallow box body are formed. The left lid plate and the right lid plate are connected to each other so as to be bent inward, and the side edge between the front edge of the right lid plate or the left lid plate and the upper edge of one end of the front plate is glued. The temporary fixing plate to be removed, several temporary fixing pieces are arranged at appropriate intervals and connected in a freely severable manner to cut the formed shallow bottom box, and the shallow bottom of the cut shallow box is cut. The left side plate, the front plate, and the right side plate of the box body are sequentially bent in a predetermined direction, and the inner surface of the rear end portion of the right side plate or the left side plate is glued to a glued piece on one side edge side of the rear plate. Cut off the piece and remove the temporary fixing plate A method of manufacturing a shallow bottom box.