JP2013018493A - Dispensed package - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a dispensed package with half cut formed in a hard material and having a protruded discharge means to be folded into a V-shape for ejecting content, while preventing unintended opening in order to prevent leakage of the content when the half cut is broken unintentionally by a collision of a protrusion during transportation or handling.SOLUTION: The dispensed package comprises a hard material lid having a protruded discharge means formed at the center of a front surface, and a container body comprising a flexible member having the circumference fixed to a rear face of the lid and pocket parts formed on both sides of a folding line. The package has: the lid including the folding line extended in a front/back direction and having the half cut at the center of the front surface, and a protruded discharge means formed on its surface and laterally extended across the folding line; and a storing part formed of the flexible member with the circumference fixed to the rear face of the lid. A plurality of protective protruded bands with substantially the same height as the protruded crest are provided on both sides of the folding line.

Description

  The present invention relates to a distribution package, and more particularly to a distribution package that can be picked with one hand, bent, and opened.

  In the past, a wide variety of products have been sold, including soy sauce and mustard for use in mayonnaise, dressing, and souvenirs. It's being used. These distribution packages that can be picked with one hand, bent and opened, have a flexible housing around the back of the thick resin plate, and the upper surface of the lid of the thick resin plate has an unpenetrated cut in the thickness direction. (Half cut) is provided. Furthermore, the opening of the opening can be secured by providing a protrusion on the cut line of the thick resin plate. Therefore, when taking out the contents from these distribution packages, the half cut is broken by folding the lid portion into a V shape so as to sandwich the storage portion. It has been proposed that the broken portion becomes an opening, and the contents filled in the storage portion can be easily taken out from the opening. (For example, refer to Patent Documents 1 and 2).

Further, as a measure for applying leverage or spring stress to the convex portion of the lid, it has been proposed to form the projection and its peripheral portion by being recessed one step lower than the outer peripheral portion (see Patent Document 3).

JP 59-103866 JP 61-104973 A Shokai 63-64666

  However, the half-cut depth formed in the lid for opening such a distribution package is not inadvertently destroyed during transportation and storage, and the lid is picked with a finger during opening. It is determined that the half cut can be easily broken by bending it into a V shape. Furthermore, after forming a half cut on the lid of the thick resin plate and providing a protrusion so that the half cut overlaps with the peak so that the base is a fulcrum, an adhesive resin layer provided on the resin plate of the lid Can be easily opened. Furthermore, the V-shaped opening at the summit faces the opening, and the opening can be opened in a diamond shape.

  However, even if the depth of the half-cut is determined, the protrusions provided on the resin plate may collide with the protrusions of the product during transportation or handling, and the half-cut may be broken when not intended and the contents may leak. There is.

  As a countermeasure against this, it is conceivable to use a dedicated packaging form in which the distribution packaging bodies are aligned and an unintended force is not applied to the projection of the opening from the left and right sides and from the top and bottom. However, using a dedicated packaging form results in excessive packaging, which increases the cost of packaging and increases the amount of work.

  Therefore, in view of these problems, the present invention protects the protrusions of the distribution package that can be picked with one hand and folded and opened, which is a feature of the distribution package, without depending on excessive packaging. An object is to provide a distribution package that can be used.

  In order to achieve the above object, the first configuration of the present invention includes a hard material lid having a protruding discharge means at the center of the surface, and a peripheral edge fixed to the back surface of the lid and pockets on both sides of the folding curve. In the distribution and packaging body comprising a container body made of a flexible member forming a portion, a folding line extending in the front-rear direction and having a half cut is engraved at the center of the surface and folded across the folding curve. It has a lid made of a hard plate having protrusion-like discharge means extending in the left-right direction with the curve as the summit, and a receiving portion made of a flexible member with a peripheral edge fixed to the back surface of the lid. A double row of protective ridge bands having substantially the same height as the protrusion-like peaks are provided on both sides.

  The second configuration of the present invention is a flexible lid that has a hard material cover having a projection-like discharge means at the center of the surface, and has a peripheral edge fixed to the back surface of the cover and forms a pocket on both sides of the folding line. In the distribution packaging body consisting of a container body consisting of members, a folding line extending in the front-rear direction with a half cut is engraved at the center of the surface, and the folding curve straddles the folding curve in the left-right direction. It has a lid made of a hard plate material having a protruding ejection means extending on its surface, and a housing part made of a flexible member with a peripheral edge fixed to the back surface of the lid, and has peaks and skirts on both sides of the folding line. A plurality of chevron-shaped protective projections having an unequal triangular shape whose height is substantially the same as the height of the projection-like peak, with the peak side being the folding line side around the folding line, and a plurality of symmetrical projections are provided. is there.

The third configuration of the present invention is a container body comprising a hard material lid having discharge means on the front surface and a flexible member that forms two pocket portions of different sizes with a peripheral edge secured to the back surface of the lid. In the distribution wrapping body, a fold line extending in the front-rear direction is provided with a half cut at the center of the surface, and a projecting second shape extending in the left-right direction with the fold line as the summit across the fold line. The first discharge means and the position of the fold line are substantially the same as the protrusion-like peak position, and the height of the peak is substantially the same height. A lid made of a plate material, a first accommodating portion corresponding to the first ejection means made of a flexible member having a peripheral edge fixed to the back surface of the lid, and a second accommodating portion corresponding to the second ejection means. A double row of approximately the same height as the protruding peak on both sides of the folding line It is that is provided with a protective ridge zone.

The distribution packaging body according to the first configuration and the second configuration of the present invention is provided with a double-row protective ridge band having a height substantially the same as the protrusion of the discharge means, or a protective protrusion having an unequal triangular shape as an opening. By disposing the distribution packaging body so as to protect the projections of the discharge means, the projections of the discharge means can receive the unintended force in a distributed manner by the protective ridge band or the protective projections, thereby effectively breaking the opening. Can be prevented.
According to the third configuration of the present invention, even when different contents are stored in the pockets of the flexible members having different sizes, a plurality of the same heights as the protrusions of the discharge means corresponding to the respective pockets are stored. By arranging the protective ridge strips in the row, the projection of the discharge means can disperse and receive the unintended force by the protective ridge strips, thereby effectively preventing the opening from being broken.

Furthermore, according to the present invention, when the lid portion is bent into a V shape, the protective protrusion band or the protective projection provided on the lid does not disturb the bending operation, but the lid portion is V-shaped. Since it can reinforce the thickness of the lid when it is folded, it can be made easier to use.

FIG. 1 is a plan view and a side view for explaining a first embodiment according to the present invention. FIG. 2 is a plan view and a side view for explaining a second embodiment according to the present invention. FIG. 3 is a plan view and a side view for explaining a third embodiment according to the present invention. FIG. 4 is a view for explaining the discharge opening in which the tip end portion of the protrusion is opened when it is picked and bent.

DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, preferred embodiments according to the invention will be described with reference to the drawings.
Referring to FIGS. 1 and 2 regarding the first embodiment and the second embodiment, the container body 1 includes a lid 2 and a storage portion (pocket) 3, and the storage portion (pocket) 3 flows as contents. Contains animals.

The lid 2 includes a hard sheet made of polystyrene as a main material and a film including a polyethylene layer that can be welded to the receiving portion 3 on the back surface. The lid 2 has a protrusion-like discharge means at the center of the surface of the lid 2. Projection 5 is provided. The projection 5 is provided such that the fold line 4 provided on the lid 2 intersects with the peak. When the lid 2 is picked and bent by a finger, a breakage occurs from the tip 5a of the projection 5 along the fold line 4 so that a rhombic discharge opening 5b is formed. Further, on the surface of the lid 2, a protective projection strip 9 having a fold line 4 as an axis of symmetry and a height substantially the same as the projection 5 or a protective projection 7 having an unequal triangular shape with a skirt on one side is perpendicular. A plurality are provided in the direction, in other words, in parallel with the protrusion 5. The method of processing the surface of the lid such as the protrusion 5, the protective rib 9 or the protective protrusion 7 is performed by a known method such as vacuum formation or plug assist by heating and softening a hard sheet. I can do it. The back side of the lid 2 is a multilayer film made of polyethylene as a main material, and a flexible storage portion (pocket) 3 is provided around the lid 2 by welding. The storage portion (pocket) 3 can be filled with contents.

  The distribution package 1 has the above-described configuration, and when extracting the contents stored in the storage portion (pocket) 3, the lid 2 is sandwiched between fingers and the tip 5a of the projection 5 of the lid 2 is placed downward. When the lid 2 is bent along the fold line 4 so as to sandwich the left and right pockets 3a, 3b, the lid 2 is cracked from the half-cut portion of the tip 5a on the fold line 4, and the discharge opening 5b is molded. Thereafter, the pockets 3a and 3b are pressed, and the contents are extracted from the discharge opening 5b opened toward the tip 5a of the lid 2.

At this time, the protective ridge strip 9 or the protective projection 7 is provided on the surface of the lid 2 in the direction perpendicular to the folding line 4 as the axis of symmetry, in other words, parallel to the projection 5. Even if 1 is sandwiched between fingers and the lid 2 is bent into a V shape, the lid 2 is not distorted by the bending stress, and the applied force acts on the protrusion 5 and exerts an effective breaking force on the tip 5a. Can be added.
Moreover, since the height of the protective protrusion strip 9 or the protective protrusion 7 provided on the surface of the lid 2 is substantially the same as that of the protrusion 5, an unintended force applied to the protrusion 5 from the upper surface. Is dispersed by the plurality of protective protrusion strips 9 or the protective protrusions 7, and the half-cut portion of the protrusion 5 can be prevented from being broken by an unintended force.

Referring to FIG. 3 regarding the third embodiment, the container body 1 is composed of two storage portions (pockets) 3 having a size different from that of the lid 2. Contains different fluids such as soy sauce and eggplant. On the lid portion 2 of the large first pocket for soy sauce, a projection extending in the left-right direction (the direction intersecting the fold line at right angles) with the fold line 4 as the peak as the first discharge means. 5 is provided. On the other hand, in the lid portion 2 of the small second pocket for the insulator, the position of the folding line 4 is substantially the same as the peak position of the projection 5 of the first discharge means, and the peak height is also substantially the same. An asymmetric protrusion 8 of the second ejection means having an unequal triangular shape having a skirt on one side is provided. When the protrusion 5 is directed downward and the hard lid 2 is picked into a V shape and bent, two crests are split from the half cut of the fold line 4 to form two discharge openings. Further, the contents can be taken out by folding the V-shape.
The two protrusions 5 and the asymmetric protrusion 8 are formed so that the height of the protective protrusion band 9 provided on the surface of the lid 2 is substantially the same as the protrusion 5 and the asymmetric protrusion 8. Alternatively, an unintended force applied to the asymmetric protrusion 8 from the upper surface is dispersed by the plurality of protective protrusion bands, and the half-cut portion of the protrusion 5 can be prevented from being broken by an unintended force.

It is important to design the number of the protective strips 9 or the protective projections 7 and the length of the strips according to the size of the container based on the width of the projections 5 of the opening for the convenience of forming the lid 2 .
The reason is that the method of processing the lid surface such as these projections 5, protective ridge strips 9, asymmetrical projections 8 or protective projections 7 processed into a lid, heats and softens a hard sheet, and vacuums Although it can be performed by a known method such as formation and plug assist, the height is substantially the same as that of the projection 5 for opening, and there is a possibility that molding may be impossible if the sheet is softened and extremely narrow due to molding There is. In addition, since the overall balance (appearance) is also important, it is desirable to refer to the embodiment when the size of the lid is about 7 cm × 5 cm.

  The preferred embodiments of the present invention have been described in detail above, but various modifications can be made without departing from the scope of the present invention.

1 Distribution package 2 Lid 3 Storage part (pocket)
4 Folding line (half cut)
5 Protrusion (protruding discharge means)
5a Tip
5b Discharge opening
6 Reinforcing ribs 7 Irregular triangular protrusions (protective protrusions)
8 Asymmetric protrusions (ejection means in the shape of an unequal triangle)
9 Protective strip

Claims (3)

Distributing packaging comprising a hard material lid having a protruding discharge means at the center of the surface, and a flexible member having a peripheral edge fixed to the back of the lid and forming pocket portions on both sides of the folding line In the body, a fold line extending in the front-rear direction is provided with a half cut at the center of the surface, and a protruding discharge means extending in the left-right direction with the fold line as a peak across the fold line is provided on the surface. And a housing made of a flexible member having a peripheral edge fixed to the back surface of the lid, and a double row of substantially the same height as the protruding peak on both sides of the folding line. Distributing package characterized by providing a protective strip Distributing packaging comprising a hard material lid having a protruding discharge means at the center of the surface, and a flexible member having a peripheral edge fixed to the back of the lid and forming pocket portions on both sides of the folding line In the body, a fold line extending in the front-rear direction is provided with a half cut at the center of the surface, and a protruding discharge means extending in the left-right direction with the fold line as a peak across the fold line is provided on the surface. A lid made of a hard plate material, and a housing made of a flexible member with a peripheral edge fixed to the back surface of the lid, and its height in the shape of an unequal triangle with peaks and skirts on both sides of the folding line A distribution packaging body in which a plurality of angle-shaped protective projections having substantially the same height as the projection-shaped peaks are provided at symmetrical positions with the peak side as the folding line side around the folding line. In a distribution package comprising a container made of a hard member having a discharge means on its surface and a flexible member having a peripheral portion fixed to the back surface of the cover and forming two pocket portions having different sizes, A folding line extending in the front-rear direction is provided with a half cut at the center, and the protruding first discharge means and the folding line extending in the left-right direction with the folding line as a peak across the folding line A lid made of a hard plate material having a second discharge means in the shape of an unequal triangle having the same height as the protrusion-like peak position and the height of the peak being substantially the same height; A first accommodating portion corresponding to the first ejection means and a second accommodating portion corresponding to the second ejection means made of a flexible member having a peripheral edge fixed to the back surface; A double row of protective strips that are approximately the same height as the peak Dispensing package according to claim Rukoto

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