JP2009120248A - Packaging body having supporting piece - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a packaging body having a supporting piece which is excellent in assembling property when using a machine, and can protect a content by surely preventing the content from moving. <P>SOLUTION: Confronted sidewalls 2 are stood from both sides of a bottom wall 1, and a cantilever hinge type supporting piece 7 which diagonally bridges the bottom wall 1 and the sidewalls 2 is installed for the packaging body having the supporting piece. In the packaging body having the supporting piece, the supporting piece 7 is formed in such a manner that the hinge line 7a of the proximal end may be located on the sidewall 2 by being cut from the sidewall 2 to the bottom wall 1. On the rear surface of the sidewall , a step crushing section 8 which faces the hinge line 7a of the supporting piece 7 is installed. The tip of the stood supporting piece 7 slides on the bottom wall 1 accompanied by the standing of the sidewall 2 from the bottom wall 1, and tips of the confronted supporting pieces 7 are abutted to each other. Then, the tip of the supporting piece 7 is fitted in an engaging hole 9 which is formed on the bottom wall 1, and the supporting pieces 7 are prevented from rocking. Also, a two-end fixed type supporting strip 10 which is formed in a space between two pieces of cuts over the bottom wall 1 and an end wall 4 is bent inward along a reverse folding line 10a. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a package with a support piece that holds a cup of beverage or food.

  For example, as shown in FIG. 8, as a package of a product such as a beverage or a food cup that spreads upward, as shown in FIG. And a cantilever hinge-type support piece 54 in which a base end hinge line 54a is located is formed on the bottom wall 51 by cutting from the bottom wall 51 to the side wall 52.

  When packaging the cup C of the product, this packaging body is erected so that the side wall 52 is opposed to the bottom wall 51 using a packaging machine, and accordingly, the tip of the support piece 54 is along the back surface of the side wall 52. The support piece 54 is inclined to the bottom wall 51 and the side wall 52, and the support piece 54 tries to prevent the cup C from moving.

JP 2005-187041 A

  However, in the packaging body as described above, at the time of assembling, the leading end of the support piece may come into contact with the side wall and be caught, and the rising failure of the support piece may occur.

  In addition, when a large impact is applied from the outside of the end wall during transportation, the support piece swings so that the shaft swings with the hinge wire, and the moving load of the other cup in the same row concentrates on one end of the cup. The cup may be strongly pressed against the end wall and deformed.

  Then, this invention makes it a subject to provide the packaging body with a support piece which is excellent in the assembly property in a machine, can prevent the movement of a content reliably, and can protect a content.

  In order to solve the above-mentioned problem, in the present invention, in the package with a support piece, the side walls opposed from both sides of the bottom wall are erected, and a cantilever hinge-type support piece is provided obliquely between the bottom wall and the side wall. The piece is cut from the side wall to the bottom wall so that the hinge line at the base end is located on the side wall, and the tip of the support piece raised as the side wall rises from the bottom wall is on the bottom wall. The tips of the opposing support pieces are brought into contact with each other to prevent the support pieces from swinging.

  In addition, on the back surface of the side wall, a corrugated portion of the material is crushed in the thickness direction at a portion facing the hinge line of the support piece to provide a stepped portion, so that the support piece can be surely raised when assembling with a machine. It was.

  Further, the tip of the support piece is fitted into an engagement hole provided in the bottom wall, so that the swinging of the support piece is surely prevented.

  Furthermore, an end wall is continuously provided at both ends of the bottom wall, a both-end fixed support band is formed between two cuts extending between the bottom wall and the end wall, and a reverse fold line is inserted between the support bands. As the end wall rises from the bottom wall, the support band is bent inward along the reverse fold line so that movement of the contents in the direction along the end wall is prevented. .

  In the packaging body according to the present invention, the position of the hinge line at the base end of the support piece rises only by raising both side walls from the bottom wall, and the tip slides on the bottom wall. It is difficult to cause problems and can be easily and reliably assembled by a machine.

  Further, since the leading ends of the opposing support pieces are abutted with each other and the swinging of the support pieces such as the shaft swinging is prevented, the movement of the contents can be reliably prevented and the contents can be protected.

  Embodiments of the present invention will be described below with reference to the accompanying drawings.

  As shown in FIG. 1, in the corrugated cardboard blank of this packaging body, side walls 2 and a top wall 3 are sequentially provided on both sides in the longitudinal direction of the bottom wall 1, and end walls 4 are connected to both ends in the width direction of the bottom wall 1. It is installed. Inner end plates 5 are connected to both ends of the side wall 2, and outer end plates 6 are connected to both ends of the top wall 3, respectively.

  Further, by cutting from the side wall 2 to the bottom wall 1, a cantilever hinge-type support piece 7 in which the proximal hinge line 7 a is located is formed on the side wall 2, and both side edges of the support piece 7 are cups to be accommodated. It is recessed in a circular arc shape corresponding to the outer periphery of.

  On the back surface of the side wall 2, a stepped portion 8 is provided by crushing the cardboard in the thickness direction at a portion facing the hinge wire 7a. The bottom wall 1 is provided with an engagement hole 9 in the central portion of the support piece 7 facing the bottom wall 1.

  Furthermore, a both-ends-fixed support band 10 is formed between two cuts extending between the bottom wall 1 and the end wall 4, and a corrugated cardboard is cut in the middle of the support band 10 from the back side to the middle in the thickness direction. Half-cut reverse folding line 10a is entered.

  In order to assemble such a blank, as shown in FIG. 2, the front end side of the support piece 7 is slightly pushed up with a jig of a packaging machine. At this time, since the stepped portion 8 is provided at the portion facing the hinge wire 7a, the support piece 7 can be easily raised without receiving a large resistance.

  Next, as shown in FIG. 3, when the side wall 2 is raised from the bottom wall 1, the support piece 7 rises and its tip slides on the bottom wall 1, and as shown in FIG. 4, the side wall 2 stands upright. In this state, the tips of the support pieces 7 facing each other are brought into contact with each other, and the tip portions of the support pieces 7 are fitted into the engagement holes 9.

  Thereafter, as shown in FIG. 5, when the cup C as the contents is inserted into the box partitioned by the support piece 7, the inner end plate 5 is bent inward, and the end wall 4 is erected, the support band 10 is It bends inward along the reverse fold line 10a and is inserted between both ends of the cups C arranged in two rows.

  Then, as shown in FIG. 6 and FIG. 7, when the opposing top wall 3 is bent inward so that the tip is abutted, the outer end plate 6 is bent downward and bonded to the outer surface of the end wall 4, The packaging work is completed.

  In the packaging body as described above, when assembling, the support piece 7 is surely raised by the stepped portion 8, and the position of the hinge line 7 a at the base end of the support piece 7 is raised only by raising the both side walls 2 from the bottom wall 1. However, since the tip slides on the bottom wall 1, problems such as a defective rise of the support piece 7 are unlikely to occur, and the machine can be easily and reliably assembled by a machine.

  Further, the tips of the support pieces 7 facing each other are abutted with each other, and the tips of the support pieces 7 are fitted into the engagement holes 9 of the bottom wall 1 to prevent the support piece 7 from swinging during transportation. In addition, the support strips 10 at both ends together with the support piece 7 support the cup C, so that the movement of the cup C can be reliably prevented and the cup C can be protected.

  In the above-described embodiment, the both side edges of the support piece 7 have a shape that is recessed in an arc shape corresponding to the outer periphery of the cup. The shape may be an appropriate shape such as a wave shape.

  Moreover, although the overall shape of the package is a rectangular parallelepiped with each ridge being square, the overall shape of the package is the ridge of the side wall 2 and the inner end plate 5 and the bottom wall 1 and the side wall for the purpose of improving the handleability. It is good also as a polyhedron which provided the chamfered inclined wall in 2 ridge parts.

  Furthermore, although the inner end plate 5 overlaps the inner surface of the end wall 4, the extension from the side wall 2 may be overlapped and locked on the outer side of the end wall 4, and the top wall 3 or the outer end plate 6 may be locked. May be omitted, and a tray shape with an open top surface may be used.

  In addition, instead of the box as described above, a plurality of bottom walls 1 are connected to each other through side walls 2 that are back-to-back, and inserted into a separate outer box. You may make it hold | maintain in the state accommodated in multiple rows, such as 4 rows and 6 rows.

The back view which shows the blank of the package body with a support piece which concerns on this invention The perspective view which shows the state which pushed up the front-end | tip of the support piece same as the above The perspective view which shows the standing process of a side wall same as the above The perspective view which shows the state which made the side wall same as the above stand upright The perspective view which shows the state which made the end wall same as the above upright The perspective view which shows an assembly state same as the above. Longitudinal side view The perspective view which shows the assembly state of the conventional packaging body with a support piece

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Bottom wall 2 Side wall 3 Top wall 4 End wall 5 Inner end plate 6 Outer end plate 7 Support piece 7a Hinge line 8 Step crushing part 9 Engagement hole 10 Support belt 10a Reverse folding line

Claims (4)

  A package with a support piece in which a side wall (2) opposed from both sides of the bottom wall (1) is erected and a cantilever hinge-type support piece (7) extending diagonally between the bottom wall (1) and the side wall (2) is provided. The support piece (7) is cut from the side wall (2) to the bottom wall (1) so that the hinge line (7a) at the base end is located on the side wall (2). As the side wall (2) rises from (1), the tip of the support piece (7) raised up slides on the bottom wall (1) and the tips of the opposing support pieces (7) are abutted against each other. A package with a support piece characterized by the above.   A stepped portion (8) is provided on the back surface of the side wall (2) by crushing a corrugated cardboard of material in the thickness direction at a portion facing the hinge line (7a) of the support piece (7). The package with a support piece according to claim 1.   The package with a support piece according to claim 1 or 2, wherein the tip of the support piece (7) is fitted into an engagement hole (9) provided in the bottom wall (1).   An end wall (4) is connected to both ends of the bottom wall (1), and a fixed support band (10) is formed between the two cuts across the bottom wall (1) and the end wall (4). Then, a reverse folding line (10a) is put in the middle of the support band (10), and the support band (10) is moved along the reverse folding line (10a) as the end wall (4) rises from the bottom wall (1). The package with a support piece according to any one of claims 1 to 3, wherein the package is bent inward.

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