JPH0733136A - Wind-type assembly paper box and structure for coupling therefor - Google Patents

Abstract

PURPOSE:To provide a structure for coupling wind-type assembly paper boxes or the like using no adhesive agent for simply assembly-packing mechanically or manually between a perpendicular side plate and a bottom plate wherein coupling of a claw-shaped locking piece with a coupling cut line is rigid and stable. CONSTITUTION:A claw-shaped locking piece 10 is connected to a lower end side such as a side plate via a fold line (a), a coupling cut line 11 corresponding to the claw-shaped locking piece 10 is provided on a connected side such as a bottom plate, both ends of the fold line (a) are cut into a U-shape so that they can be hooked on the side plate or the like and the claw-shaped locking piece 10, and a center of the coupling cut line 11 is bent into a flat protruding shape having a length equal to the fold line (a) with both ends cut into a U- shape, so chat the bottom plate or the like is coupled with a perpendicularly positioned side plate or the like.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an adhesive-free wrapping type integrated paper box for storing a plurality of bottled soft drinks, canned beer, canned juice, etc. The present invention relates to a structure for connecting a paper box such as a side plate and a bottom plate that are positioned at a right angle, such as a roll-up type integrated paper box.

[0002]

2. Description of the Related Art Conventionally, for example, Japanese Patent Publication No. 4-8307
As shown in (Embedding device for roll-up type container), a rectangular inner surface, a front side surface plate, a top surface plate, a rear side surface plate, and a bottom surface outer plate, which are each rectangular in shape, are sequentially connected through a fold line, After containing bottled soft drinks, canned beer, canned juice, etc., the contents were tightened with a plurality of locking projections and a plurality of locking notches provided on the bottom inner plate and the bottom outer plate. In this state, a roll-type stacking paper box that does not use an adhesive is used, which is a rectangular tube with left and right sides opened, which is mechanically inserted and locked.

[0003]

[Problems to be Solved by the Invention] Conventional Japanese Patent Publication No. 4-8307
Regarding the winding type integrated paper box as shown in Japanese Patent Publication, although it is an excellent winding type integrated paper box, which is suitable for large-scale packaging using a high-performance large-sized packaging machine and integrated sales at a mass retailer, A plurality of locking projections and a plurality of locking notches provided on the bottom inner plate and bottom outer plate are mechanically inserted in the state where the contents are tightened and locked to be integrated and packaged for easy storage. It was a roll-type stacking paper box that could not be changed in shape or type, and could not be easily stacked by hand at retail stores.

[0004]

According to the present invention, as shown in FIGS. 1 and 4, a fold line (one-dot chain line without reference numeral, the same applies hereinafter)
Front side with rectangular box-shaped zipper wires (21) (two parallel rows of interrupted cut lines in which the tips on the cutting start side bend inward to each other, industry term, the same below) provided in the left and right directions Face plate (20), top plate (30), rear side plate (40) and bottom plate (5
0) and the front side inner plate (60) are sequentially connected to each other, and the front side plate (20)
The bottom plate (50) and the front side inner plate (60) are connected to the lower end side (upper end side in FIG. 1) of the plurality of claw-shaped connecting pieces (10) through the fold line (a). On the side that is continuous with
By providing multiple break lines (11) corresponding to (0), it is possible to store multiple bottled soft drinks, canned beer, canned juice, etc. easily and mechanically or manually by hand. The present invention provides a wrapping type accumulation paper box that does not use an adhesive.

Further, according to the present invention, as shown in FIGS.
In the roll-type stacking paper box that does not use the above-mentioned adhesive, the side inner plate (41, 41) and the outer side face are provided on the left and right edges of the lower portion of the rear side plate (40) and the front side inner plate (60), respectively. Connect the plates (61, 61) in series,
Claw-shaped locking pieces (10) are connected to the left side edge or the right side edge of the side surface outer plates (61, 61) via the fold lines (a), respectively, and the left and right ends of the rear side surface plate (40). By providing the stop line (11) corresponding to this claw-shaped stop piece (10) on the side that is continuous with the side inner plate (41, 41), the contents are separated after opening the box. It is an object of the present invention to provide an adhesive-free wrapping type stacking paper box which can be easily closed again.

Further, according to the present invention, as shown in FIG. 1, FIG. 2 and FIG. 3, the fold line (a) of the claw-shaped locking piece (10) continuously provided via the fold line (a). Both end portions of U are cut out in a U shape so as to hang on the front side surface plate (20) or the side surface outer plate (61) and the claw-shaped stop piece (10), and this claw-shaped stop piece (10) is formed. The corresponding central part of the stop line (11) is flat and convex (the direction toward the claw-shaped stop piece (10) is equal to the length of the fold line (a) with both ends cut out in a U shape. , The same applies to the following), the connection between the claw-shaped locking piece (10) and the locking cut line (11) is strong, such as the above-mentioned roll-type integrated paper box that does not use adhesive. The present invention provides a stable and stable structure for connecting a paper box to a side plate and a bottom plate which are positioned at a right angle.

[0007]

FIG. 3 is a perspective view of the winding type paper box of the present invention.
It is the top view (A) and sectional drawing (B) which show the connection structure of the paper box of the side plate etc. which are located at right angles, and the bottom plate. That is, a claw-shaped locking piece (10) continuously provided via the fold line (a)
, Both ends of the fold line (a) (upper and lower ends in FIG. 3A),
The shape of the claw-shaped stop piece (10) cut out in a U shape so as to hang on the front side plate (20) or the side outer plate (61) and the claw-shaped stop piece (10), and the claw-shaped stop piece (10) The center of the cut line (11) corresponding to the lock piece (10) has a flat convex shape (claw-shaped lock that is equal to the length of the fold line (a) with both ends cut out in a U shape. The shape of the stop line (11) that is bent in the direction of the piece (10)),
It is shown.

As shown in FIG. 3 (B), the crease line (a) is used in the structure for connecting a paper box such as a side plate and a bottom plate positioned at right angles to each other, such as a winding type stacking paper box of the present invention. ) Is bent at a right angle to form a claw-shaped stop piece (10), and the bottom plate (50) or the rear side plate (40) and the front side inner plate (60) or the side inner plate (41) are connected side by side. (When there is a crease line (the one-dot chain line without the code)) is inserted into the stop line (11) that is folded at a right angle,
Connect both ends of the fold line (a) to the front side plate (20) or side skin (6
The center of the U-shaped notch (the fold line (a) is notched in the U-shape (left and right widths in Fig. 3 (A)) so as to hang between 1) and the claw-shaped locking piece (10). 3A), the both ends (101, 101) of the claw-shaped locking piece (10) shown by hatching in FIG. 3 (A), the front side inner plate (60) shown by hatching in FIG. 3 (A). ) Or a side inner plate (41) side, it is pushed down to both ends (111, 111) of the cut-off line (11) and is inserted "tightly" beyond these both ends (111, 111), and in reaction to it. , Both ends of this claw-shaped stop piece (10) (10
1, 101) is completely hooked at both ends (111, 111) of the break line (11) to be locked, and is locked to the claw-shaped locking piece (10) such as the winding type integrated paper box of the present invention. It is possible to obtain a paper box connection structure such as a side plate and a bottom plate which are positioned at a right angle, in which the connection with the cut line (11) is strong and stable.

That is, in other general paper boxes such as side plates and bottom plates which are positioned at right angles, a claw-shaped connecting piece is also provided at the lower end of the side plate through the fold line (a). (1
(0) in series, and on the side of continuous connection of the bottom plate, etc., provide a stop line (11) corresponding to this claw-shaped stop piece (10), and both ends of this fold line (a). The side plate, etc.
(0) and U-shaped notches, and the center part of this stop line (11) is a fold line with both ends cut out in U-shape.
By bending it into a flat convex shape (toward the claw-shaped stop piece (10)) having the same length as that of (a), the claw-shaped stop piece (10) shown by hatching in FIG. ) Of both ends (101, 101) and both ends (111, 111) of the break line (11) are claw-shaped locking pieces (1
0) and the stop line (11), and the U-shaped notch with the fold line (a) at the center of the width shown in FIG. Prevents slippage and play between the stop piece (10) and the stop line (11), and the connection between the claw-shaped stop piece (10) and the stop line (11) is strong and stable. In addition, the other conventional paper box locking structure of the side plate and the bottom plate positioned at right angles can be obtained.

[0010]

【Example】

<Embodiment 1> FIG. 1 is a plan view of a blank of a winding type stacking paper box in Embodiment 1 of the present invention. That is,
Rectangle-shaped open box zipper lines (21) in the left-right direction via fold lines (one-dot chain line without reference sign) (two parallel rows of interrupted cut lines with the cutting start tips bent inward to each other) And an inverted trapezoidal fitting hole (2
2,22,22,22) provided on the front side plate (20), the top plate (30), the inverted trapezoidal fitting opening (42,42,42,42) on the upper end side, and the cut line on the lower end side. (c, c) and a semicircular fitting opening (43, 43, 43, 43) having fold lines (d, d) and a rear side plate (40) and a bottom plate (5
0) and the front side inner plate (60) are sequentially connected to each other, and the front side plate (20) is connected to the lower end side (the upper end side in FIG. 1) of a plurality of claw shapes via the fold line (a). Line up the pieces (10,10,10),
As shown in FIG. 3 (A), attach both ends of (a) to the front side plate (20).
U-shaped notch so as to hang on the locking piece (10) and the claw-shaped locking piece (10), and the plurality of claw-shaped locking is formed on the side where the bottom plate (50) and the front side inner plate (60) are connected. As shown in FIG. 3 (A), a plurality of break lines (11,11,11) corresponding to the pieces (10,10,10) are provided, and the central portion of the break lines (11) is shown in FIG. , A blank of a roll-type stacking paper box whose both ends are bent into a flat convex shape (towards the claw-shaped stop piece (10)) equal to the length of the fold line (a) cut out in a U shape. Therefore, using a normal printed 400 g / m ² carry board paper (coated cardboard with enhanced strength and water resistance, manufactured by Daishowa Paper Manufacturing Co., Ltd.), punching using a normal punching die Vertical, horizontal, height 46mm, 220mm, 102mm in the process
3 shows a state in which a blank of a roll-up type integrated paper box for four nutrition drink bottles is prepared.

FIG. 4 is a perspective view of a rectangular tube-shaped winding type stacking paper box having left and right surfaces opened according to the first embodiment of the present invention. That is, all the fold lines (one-dot chain lines without reference numerals, a, d) of the blank of the winding type integrated paper box shown in FIG. 1 are mountain-folded (the outer surface (printing surface) side is mountain, the same applies below). After storing the four nutrition drink bottles (not shown) on the bottom plate (50), the front side plate (20), the top plate (30) and the rear side plate (40)
Covering and, a plurality of claw-shaped locking pieces (10,10,10) were inserted into a plurality of locking cut lines (11,11,11) and locked for integrated packaging.
It shows a state of a rectangular tube-shaped winding type stacking paper box with left and right surfaces open.

In the winding type stacking paper box of this embodiment, a plurality of claw-shaped locking pieces (10, 10, 10) are provided on the lower end side of the front side plate (20) through the fold line (a). Consecutive installation, bottom plate (50)
And the front side inner plate (60) on the connecting side, a plurality of stop lines (11,11,1) corresponding to the plurality of claw-shaped stop pieces (10,10,10).
By providing (1), the contents (not shown) are housed on the bottom plate (50) mechanically or manually and the front side plate (20), the top plate (30) and the rear side plate (30) are stored. 40) and cover with multiple claw-shaped locking pieces (10,10,10) into multiple locking cut lines (11,11,11) to lock them together for easy integrated packaging. It is possible to easily change the shape and type of the contained items, and can be easily packaged mechanically or manually at retail stores, etc. Also, cut the open box zipper line (21) in the left and right direction In this way, a wound-type integrated paper box that does not use an adhesive can be obtained in which the contents can be easily taken out.

Further, in the winding type stacking paper box of this embodiment, U is formed so that both ends of the fold line (a) are hooked on the front side plate (20) and the claw-shaped connecting piece (10). Cut out in a letter shape
(The fold line (a) is located at the center of the width of the U-shaped cutout), the center of this stop line (11) is a fold line (a) with both ends cut out in a U-shape. Since it is bent into a flat convex shape equal to the length of, the both ends (101, 101) of the claw-shaped locking piece (10) and the disconnection cut line (11) are hatched in FIG. 3 (A).
Both ends (111,111) of the play the role of stoppers,
A winding type integrated paper box that does not use an adhesive is obtained in which the connection between the claw-shaped locking piece (10) and the locking cut line (11) is strong and stable.

<Embodiment 2> FIG. 2 is a plan view of a blank of a winding type integrated paper box according to Embodiment 2 of the present invention. That is, each of the rectangular shape through the crease line,
Left and right open box zipper lines (21) and left and right fold lines
(e) is provided on the front side plate (20), the top face plate (30), the left and right fold lines (f) are provided on the rear side face plate (40), the bottom face plate (50), and the front side face inner plate (60). And are connected in order, and the side inner plate (41, 41) and the folded piece (on the left and right edges of the lower part of the rear side plate (40), the bottom plate (50) and the front side inner plate (60), respectively. 51, 51) and the side outer plates (61, 61) are connected to each other, and the lower end side (the upper end side in FIG. 2) of the front side plate (20) and the left or right end side of the side outer plates (61, 61). And the crease line (a)
Claw-shaped locking pieces (10,10,10,10,10,10) are connected in series through the ends of the fold line (a), as shown in FIG. 3 (A). The U-shaped notch is formed so as to hang on the front side plate (20) or the side outer plate (61) and the claw-shaped locking piece (10), and the bottom plate.
(50) and the front side inner plate (60) connecting side, the left and right edges of the rear side plate (40) and the side inner plate (41, 41) connecting side, this claw-shaped connecting piece (10,10,10,10,10,10) Corresponding break line (11,1
(11,11,11,11,11) respectively, and this stop line (1
As shown in FIG. 3 (A), the central part of 1) is bent into a flat convex shape with both ends cut out in a U-shape and having a length equal to the length of the fold line (a). Using a blank, 400 g / m ² carry board paper (manufactured by Daishowa Paper Manufacturing Co., Ltd.) that was printed in the same manner as in Example 1, was used in a punching step using a usual punching die to perform vertical , Width, height 37mm, 260mm, 112
Fig. 3 shows a state in which a blank of a roll-up type integrated paper box for 7 nutrition drink bottles having a size of mm is prepared.

FIG. 5 is a perspective view of a square tubular winding type stacking paper box having left and right sides opened in the second embodiment of the present invention. That is, all the fold lines (one-dot chain lines without reference numerals, a, e, f) of the blank of the winding type integrated paper box shown in FIG. Store 7 drink bottles (not shown) on the bottom plate (50)
0), the top plate (30) and the rear side plate (40), and then the front side plate (2
(0) A plurality of claw-shaped locking pieces (10, 10, 10, 10) on the lower end side of (0, 10) are inserted into a plurality of locking cut lines (11, 11, 11, 11), and after locking and integrated packaging, Left and right side inner plates (41, 41) and folded pieces (51, 51)
And the side skins (61, 61) are folded, and the claw-shaped locking pieces (10, 10) on the left or right edges of the side skins (61, 61) are cut along the cut lines (11, 11). FIG. 3 shows a state of a rectangular tube-shaped roll-type stacking paper box with left and right sides opened, which are inserted into each other and locked.

In the winding type stacking paper box of the present embodiment, as in the case of the first embodiment, a plurality of claw-shaped connecting pieces (a) are formed on the lower end side of the front side plate (20) through the fold line (a). (10,10,10,10) are installed in series, and on the side where the bottom plate (50) and the front side inner plate (60) are connected,
In addition to providing a plurality of break lines (11,11,11,11) corresponding to the plurality of claw-shaped locking pieces (10,10,10,10), side surface outer plates (61,11,11,11) 61) on the left or right side of the crease line
The claw-shaped locking pieces (10, 10) are connected to each other via (a), and on the connecting sides of the left and right ends of the rear side plate (40) and the side inner plates (41, 41), Example 1 is provided by providing the stop lines (11, 11) corresponding to the claw-shaped stop pieces (10, 10), respectively.
Similar to the above, in addition to the easy mechanical and manual stacking and packaging, the left and right open box zipper lines (21) can be cut to easily take out the contents, and the contents can be extracted after opening the box. A resealable box that can be easily re-closed without being separated and is suitable for not forgetting to take one nutritional drink per day It has been done.

In the winding type stacking paper box of this embodiment, both ends of the fold line (a) are connected to the front side plate (20) or the side outer plate (61) and the claw as in the first embodiment. Shape locking piece (1
(0) and U-shaped notches, and the center part of this stop line (11) is a fold line with both ends cut out in U-shape.
By bending into a flat convex shape equal to the length of (a), both ends (1
(01, 101) and both ends (111, 111) of the break line (11) serve as stoppers, and the connection between the claw-shaped stop piece (10) and the break line (11) is strong and stable. Thus, a winding type integrated paper box that does not use an adhesive is obtained.

[0018]

As described above, in the winding type stacking paper box of the present invention, as shown in the embodiments, a plurality of claw-shaped locks are provided on the lower end side of the front side plate (20) through the fold line (a). By arranging the pieces (10) in series, on the connecting side of the bottom plate (50) and the front side inner plate (60),
The bottom plate (50) of the contents is stored by providing a plurality of stop line (11) corresponding to the plurality of claw-shaped stop pieces (10).
Stored on the front side plate (20), top side plate (30) and rear side plate (40)
Simply by inserting the plurality of claw-shaped stop pieces (10) into the plurality of stop cut lines (11) and connecting them with each other, it is possible to easily perform integrated packaging mechanically or manually. Open Box Zipper Line (21)
It is possible to provide a winding type stacking paper box which does not use an adhesive and which can be cut out of the container and easily taken out.

Further, as shown in Example 2, in the winding type integrated paper box of the present invention, a claw shape is formed on the left end side or the right end side of the side surface outer plates (61, 61) via the fold line (a). Stop piece
(10) are respectively connected in series, and the connection sides corresponding to the left and right ends of the rear side surface plate (40) and the side surface inner plates (41, 41) correspond to the claw-shaped locking pieces (10). By providing each of the cut lines (11), in addition to being able to easily perform integrated packaging mechanically or manually, it is possible to easily cut out the contents by cutting the open box zipper line (21), It is possible to provide a wrapping type accumulation paper box that does not use an adhesive and that can be easily reclosed without opening the boxes after opening them.

Further, in the winding type integrated paper box of the present invention, as shown in the operation and the embodiment, the folding line
Both ends of (a) are notched in a U shape so as to hang on the front side surface plate (20) or the side surface outer plate (61) and the claw-shaped stop piece (10), and this stop line (11) By bending the central part of the claw into a flat convex shape equal to the length of the fold line (a) with both ends cut out in a U shape, both ends (101, 10
1) and both ends (111, 111) of the stop line (11) serve as stoppers between the claw-shaped stop piece (10) and the stop line (11), and the fold line (a) Is located in the center of the width
The notch has a claw-shaped stop piece (10) and a stop line (1
1) Claw-shaped locking piece (10), such as a winding type integrated paper box that does not use the above-mentioned adhesive, to prevent slippage and play
It is possible to provide a paper box connection structure of a side plate and a bottom plate positioned at a right angle, in which the connection between the connection break line (11) is strong and stable.

[Brief description of drawings]

FIG. 1 is a plan view of a blank of a roll-type integrated paper box according to a first embodiment of the present invention.

FIG. 2 is a plan view of a blank of a roll-type integrated paper box according to a second embodiment of the present invention.

FIG. 3 is a plan view (A) and a sectional view (B) showing a structure for connecting a paper box such as a side plate and a bottom plate positioned at right angles to each other in a roll-type integrated paper box of the present invention.

FIG. 4 is a perspective view of a square tube-shaped winding type integrated paper box with left and right surfaces open in Example 1 of the present invention.

FIG. 5 is a perspective view of a rectangular tube-shaped winding type integrated paper box with left and right surfaces open in Example 2 of the present invention.

[Explanation of symbols]

 10 ... Claw-shaped stop piece 101 ... Both ends of the claw-shaped stop piece (10) 11 ... Stop break line 111 ... Both ends of the stop break line (11) 20 ... Front side plate 21 ... Open box zipper line 22, 42, 43 ... Fitting opening 30 ... Top plate 40 ... Rear side plate 41 ... Side inner plate 50 ... Bottom plate 51 ... Folding piece 60 ... Front side inner plate 61 ... Side outer plate a, d, e, f … Fold line c… Break line

Claims (3)

[Claims] 1. A front side plate, a top plate, a rear side plate, a bottom plate, and a front side inner plate, each of which is provided with a box-shaped zipper line in the left-right direction and which has a rectangular shape via a fold line, are connected in order. An open-faced rectangular tube-shaped stacking paper box, in which a plurality of claw-shaped locking pieces (10) are connected to the lower end side of the front side plate (20) via a fold line (a). The bottom plate (50) and front side inner plate (6
A winding type stacking paper box, characterized in that a plurality of stop lines (11) corresponding to the plurality of claw-shaped stop pieces (10) are provided on the side connected with (0). 2. The winding type stacking paper box according to claim 1,
Connect the side inner plates (41, 41) and side outer plates (61, 61) to the left and right edges of the lower part of the rear side plate (40) and the front side inner plate (60), respectively, and Fold lines on the left or right edge of the plate (61, 61)
Connect the claw-shaped locking pieces (10) to each other via (a),
On the side where the left and right ends of the rear side plate (40) and the side inner plates (41, 41) are connected to each other, the disconnection cut line (1
A roll-up type stacking paper box characterized by having 1) provided respectively. 3. A front side plate, wherein both ends of the fold line (a) of a claw-shaped locking piece (10) continuously provided through the fold line (a) are
(20) or a side surface outer plate (61) and U-shaped notch so as to hang on the claw-shaped stop piece (10), corresponding to this claw-shaped stop piece (10), a stop line. 3. The central portion of (11) is bent into a flat convex shape having a length equal to the length of a fold line (a) having U-shaped notches at both ends. A structure for connecting paper boxes such as a side-wall plate positioned at a right angle and a bottom plate such as a roll-up type stacked paper box.