JP3151076U - Packaging container - Google Patents

Abstract

[PROBLEMS] To provide an easy-to-assemble and disassemble workability, no need for adhesives, repeated use, excellent environmental protection and resource saving, high rigidity, shape retention and durability. Provide a container. SOLUTION: A bottom plate portion 2, a bottom side holding portion 3 standing on a set of opposing sides of the bottom plate portion 2, and another set of opposing sides of the bottom plate portion 2 are set up. Side protection part 4, reinforcing part 5 that is folded back from the widthwise side parts of each side part protection part 4 to the center in the width direction inside side part protection part 4, and both side parts of each bottom side part holding part 3 And a pressing portion that is formed between the upper end portion of one side portion protection portion 4 and is folded outward from the upper end portion of the other side portion protection portion 4. 7, a main body 1 a having a handle hole 9 formed through each side protection portion 4 and the pressing portion 7, and an annular band 1 b fitted on the upper end side or the outer periphery of the intermediate portion of the main body 1 a It is equipped with. [Selection] Figure 1

Description

  The present invention relates to a packaging container formed by folding corrugated cardboard, cardboard, synthetic paper, synthetic resin sheet or the like, and packaging various containers such as bottles, bottles, cans and the like for sake, wine, beer and other beverages.

Conventionally, when purchasing sake, wine, etc., they have been packed in a special cardboard box and placed in a handbag, or a buffer is wrapped around a bottle and placed in a handbag.
In the method of packing in a paper box, not only is it troublesome to assemble and pack the paper box, but the number of bags that can be packed at the same time is limited and there is a problem of lack of versatility. In addition, a separate handbag is required for carrying, and there is a problem of lack of resource saving. Even with the method of wrapping the cushioning material, there is a problem that not only packaging is troublesome but also a handbag is required for carrying, resulting in lack of resource saving.
In addition, when bottles, bottles, cans, etc. for beer and other beverages are sold together, they remain packed in the shipping box or wrapping paper at the time of shipment. There is a problem that it is traded in a bag and lacks resource saving.
In order to solve these problems, for example, (Patent Document 1) discloses a bottle packaging body formed from a single cardboard, and (Patent Document 2) discloses a single rectangular mount. A hand container formed by folding is disclosed.

JP 2000-142784 A Japanese Utility Model Publication No. 51-17192

However, the above conventional techniques have the following problems.
(1) The packaging body for bottles of (Patent Document 1) is provided with a grip portion that can be gripped on a rectangular main body at both ends in the longitudinal direction of the main body, and a bottom portion that supports the bottom of the bottle. Since it is provided in the central part in the longitudinal direction, there is no need to prepare a handbag separately, but a holding wall part having a holding hole that can be engaged with the peripheral side surface of the bottle along the axial direction of the bottle and the handle part. Since each is provided between the bottom and the bottle, the shape of the bottle is limited and lacks versatility. Further, it is necessary to provide a holding connection part (adhesive part) for connecting the holding wall parts so that the holding hole of the holding wall part is engaged with the peripheral side surface of the bottle, and an adhesive or the like must be used. In addition to lack of assembly workability and environmental protection, it cannot be used repeatedly and lacks resource saving.
(2) In the handbag of (Patent Document 2), a side wall is formed at the bottom by raising a part of the bent portion formed on both sides of the left and right mounts. Is partly, the bent part is easily opened or the side wall is easily tilted outward, and in order to prevent these and maintain the shape, the overlapping parts of the left and right mounts and the bent part are stapled. It must be fixed, lacks assembly workability, is difficult to use repeatedly, and lacks resource saving and environmental protection.
In addition, the neck of the bin can be fixed by the bin insertion hole, but the left and right mounts are provided with doors, the shape of the bins that can be accommodated is limited, the versatility is lacking, and the left and right mounts And the door part is easily deformed, and the body part of the bin cannot be firmly fixed by these, and the fixing stability is lacking.

  The present invention solves the above problems, has a simple structure and excellent assembly and disassembly workability, does not require an adhesive, can be used repeatedly, has excellent environmental protection, resource saving, and rigidity. High shape retention and durability, and it is easy to protect and easily protect various containers such as bottles, bottles and cans for sake, wine, beer and other beverages, without being limited to shapes and dimensions. The purpose is to provide a packaging container with excellent design flexibility, versatility, and stability.

In order to solve the above problems, the packaging container of the present invention has the following configuration.
The packaging container according to claim 1 of the present invention is a packaging container formed of cardboard, cardboard, synthetic paper, synthetic resin sheet, etc., and packaging containers such as sake, wine, beer and other beverage bottles, bottles and cans. (A) a bottom plate portion formed in a square shape, a pair of bottom side holding portions erected via a fold on a pair of opposing sides of the bottom plate portion, and the bottom plate portion A pair of side protection portions that are erected on a pair of opposite sides through a fold line, and the side portions that are connected to both sides in the width direction of each of the side protection portions via a fold line. A reinforcing portion folded back in the center in the width direction inside the protective portion, a triangular folded portion formed between both side portions of each bottom side holding portion and the lower end portion of each reinforcing portion; The upper end outside of the other side protection portion is connected to the upper end portion of one side protection portion of the pair of side protection portions. A main body having a pressing portion that is folded back, the pair of side portion protection portions, and a handle hole formed through the pressing portion; and (b) fitted on the outer periphery of the upper end side or the intermediate portion of the main body. And an annular band.
This configuration has the following effects.
(1) The main body has a bottom plate portion formed in a square shape, a pair of bottom side holding portions erected on a pair of sides facing the bottom plate portion via folds, and the other facing the bottom plate portion Since it has a pair of side part protection parts standing up through a crease on a set of sides, it supports the bottom part of the container with the bottom plate part, and the outer periphery of the container with the bottom side part holding part and the side part protection part Holds the part and can reliably prevent forward / backward and left / right movement, and is excellent in safety when carried.
(2) Since it has a pressing part which is connected to the upper end of one side protection part of the pair of side protection parts and is folded back outside the upper end of the other side protection part, the pair of side protection parts The both sides of the container to be accommodated can be protected over the entire length, and the container holding stability, particularly the holding stability during transportation, is excellent.
(3) The strength of the side protection part is improved because the side part protection part has a reinforcing part that is connected to both sides in the width direction via a crease and is folded back to the center in the width direction inside the side protection part. The two sides of the container can be reliably protected, and the packaging has excellent reliability.
(4) Since various containers are sandwiched between the pair of side protection parts during transportation, the reinforcing part folded back at the center in the width direction inside the side protection part comes into contact with the side part of the container, The shape stability and packaging reliability are excellent.
(5) By having a triangular folded portion formed between both side portions of each bottom side holding portion and the lower end portion of each reinforcing portion, both side portions of each bottom side holding portion are folded back. It is connected and fixed to the lower end part of each reinforcing part via the part, and the bottom side part holding part does not fall outward, and the bottom side part holding part can securely hold both bottom side parts of the container. Excellent shape stability and packaging reliability.
(6) A pressing portion connected to the upper end of one side protection portion of the pair of side protection portions is folded back to the outside of the upper end of the other side protection portion, and the pair of side protection portions and By having a handle hole formed so as to penetrate the holding part, it is possible to pass a finger through the handle hole and hold the pair of side part protecting part and the holding part together. One side protecting part and the holding part Since the other side protection part can be sandwiched between each side protection part without opening outward during transportation, the container can be securely protected and easily carried, Excellent handleability.
(7) By having an annular band fitted to the outer periphery of the upper end side of the main body, the pressing part can be securely fixed, and the side protection part can be opened outward even if the hand is released from the handle hole. Excellent shape stability and handling.
(8) The holding part connected to the upper end part of one side part protection part is folded back to the upper end outside of the other side part protection part, and the annular belt is fitted to the upper end side of the main body or the outer periphery of the intermediate part and pressed. Since the side protection part is fixed together with the part, the distance between the pair of side part protection parts can be adjusted by changing the vertical position of the annular band, regardless of the dimensions and shape of the container. The side protection part can be securely brought into contact with the surface and fixed, and it is excellent in shape flexibility, versatility, and fixing stability.
(9) A cardboard, cardboard, synthetic paper, etc. can be folded along the crease to assemble the main body, and the container can be packaged simply and reliably simply by fitting an annular band. There is no need to use it, it is easy to disassemble and can be used repeatedly, it is not only excellent in assembly and disassembly workability, environmental protection and resource saving, but also folded into a flat shape when not in use or after use, It can be stored and transported by stacking, and it excels in space saving and transportability.

Here, a mount for forming the main body can be obtained simply by forming a crease or a handle hole at a key point such as cardboard, cardboard, synthetic paper, or synthetic resin sheet formed in a substantially rectangular shape.
The width of each reinforcing part is ½ of the width of the side protecting part, and when the reinforcing part is folded back to the center in the width direction inside the side protecting part, the entire width of the side protecting part overlaps with the reinforcing part. To be reinforced. Thereby, the whole side part protection part can be reinforced reliably, and damage to a side part protection part can be prevented. Moreover, since the edge part of the reinforcement part is return | folded to the center of the width direction of a side part protection part, the edge part can be reliably hold | suppressed with a container, and it can prevent that a reinforcement part opens outward.
Similar to the main body, the annular band may be formed of corrugated cardboard, cardboard, synthetic paper or the like, or may be formed of synthetic resin or a molded product sheet. In the case of forming with a synthetic resin or the like, it may be formed in a ring shape in addition to the wide band shape. Further, it may be formed into a band shape with a synthetic rubber having elasticity. When the annular band is formed in a ring shape or a stretchable band shape, it is preferable to form notched engagement portions on both side portions of the side protection portion. This is because the annular belt can be held by the engaging portion to prevent displacement and dropping, and the fixing stability is excellent.
In addition, the dimension of each part of a main body and an annular belt can be suitably selected according to the dimension, shape, and number of containers to be packaged. Even one type of main body has a certain degree of versatility, but it is possible to cope with a large difference in shape and size by preparing a plurality of types of main bodies. For example, it is only necessary to prepare a main body corresponding to a single bottle, a quadruple bottle, a full bottle or half bottle of wine, a 350 mL can, a 500 mL can, or the like.

Invention of Claim 2 is the packaging container of Claim 1, Comprising: The insertion part formed in the front-end | tip part of the said holding | suppressing part, and the said side part protection part are formed in slit shape, and the said And an insertion opening portion through which the insertion portion is detachably inserted.
With this configuration, in addition to the operation of the first aspect, the following operation is provided.
(1) By having an insertion part formed at the tip of the holding part and an insertion opening part that is formed in a slit shape in the other side part protection part and through which the insertion part can be inserted and removed, By simply inserting and removing the insertion part in the opening, the side protection part can be easily opened and closed, and the container can be taken in and out, the packaging workability is excellent, and the annular band is damaged or dropped off However, the side protection part is not easily opened, the container can be protected, and the packaging reliability, the handling property at the time of carrying, and the safety are excellent.

The packaging container of Claim 3 is a packaging container of Claim 1 or 2, Comprising: The handle hole formation formed in the said one side part protection part to which the said holding | suppressing part or the said holding | suppressing part is provided continuously It has a configuration that includes a handle hole holding portion that is connected to the upper edge portion of the hole and is inserted through the handle hole and is turned back to the outer surface side of the one side portion protection portion or the pressing portion.
With this configuration, in addition to the operation of the first or second aspect, the following operation is provided.
(1) One side protection part or pressing part connected to the upper edge part of the handle hole forming hole formed in one side protection part to which the pressing part or the pressing part is continuously provided and inserted into the handle hole Since the grip hole holding portion is folded back to the outer surface side, the upper edge portion of the handle hole can be protected by the grip hole holding portion, and when gripping the handle hole with a finger, directly on the end surface of the handle hole, Prevents fingers and palms from touching, relieves hand pain when carrying, and is easy to handle

  Here, the handle hole clamping portion can be provided continuously with the upper edge portion of the handle hole forming hole formed in the pressing portion or one of the side protection portions to which the pressing portion is continuously provided. By bending the handle hole holding portion into an L-shape and folding it back to the outer surface side of one side protection portion or the pressing portion through the handle hole, the upper portion of the handle hole can be held and reinforced.

Invention of Claim 4 is a packaging container of any one of Claim 1 thru | or 3, Comprising: The notch part formed in the upper end part of the said reinforcement part, and engaging the front-end | tip part of the said container And / or it has the structure provided with the engagement hole.
With this configuration, in addition to the operation of any one of claims 1 to 3, the following operation is provided.
(1) Since it has a notch and / or an engagement hole formed at the upper end of the reinforcing part and engaged with the tip of the container, the notch and / or the engagement hole ensures the tip of the container. It is possible to prevent the container from overturning by being held in the container, and the container is excellent in fixing stability.

  Here, the shape, arrangement, and number of the notch and / or the engagement hole can be appropriately selected according to the shape, height, and number of the tip of the container. In the case where the position of the tip of the container is at the center in the width direction of the side protection part and straddles the two reinforcements, a U-shaped notch is formed at the end of each reinforcement. Those are preferably used. Moreover, when the position of the front-end | tip part of a container overlaps with only one reinforcement part, what formed the rectangular engagement hole part in the corresponding position of the reinforcement part is used suitably.

Invention of Claim 5 is a packaging container of any one of Claim 1 thru | or 4, Comprising: It forms in parallel with a longitudinal direction at the center upper end side of the width direction of each said side part protection part. And a slanted crease formed from the lower end of the central fold toward the lower outer side in the width direction of the side portion protection portion.
With this configuration, in addition to the operation of any one of claims 1 to 4, the following operation is provided.
(1) A central fold line formed in parallel with the longitudinal direction on the center upper end side in the width direction of each side protection part, and formed from the lower end of the center fold toward both outer lower sides in the width direction of the side protection part. Each side protection part can be bent along the tip and side shoulders of the container according to the center fold and the inclined crease, and the entire container can be securely protected and shaped. Excellent flexibility, assembly workability, and container fixing stability.

Here, the central fold line and the inclined fold line are formed so as to form an inverted Y shape. The central fold is preferably formed in accordance with the length of the tapered portion on the tip side of the container. Moreover, it is preferable to form the inclined fold according to the inclination angle and length of the shoulder portion of the container.
In addition, it is preferable to form a crease at the center in the width direction of the annular band so as to correspond to the central fold of the main body. This is because by fitting the annular band, the side protection portion can be held in a state of being folded along the central fold, and the shape stability is excellent. In addition, by changing the position in the height direction of the annular band, the bent state (angle) of the side protection part can be adjusted, and it is possible to correspond to the shape of various containers. Excellent in properties.

Invention of Claim 6 is a packaging container of any one of Claims 1 thru | or 4, Comprising: A longitudinal direction is carried out to the upper end side of the left-right two places of the width direction of each said side part protection part. A vertical fold formed in parallel, a horizontal fold connecting the lower ends of the two vertical folds, and formed from the lower ends of the two vertical folds toward both outer sides in the width direction of the side protection portion. And an inclined crease.
With this configuration, in addition to the operation of any one of claims 1 to 4, the following operation is provided.
(1) Vertical folds formed in parallel to the longitudinal direction on the upper left and right sides of each side protection part in the width direction, horizontal folds connecting the lower ends of the two vertical folds, and two verticals Since there are inclined folds formed from the lower end of the fold toward the outer sides in the width direction of the side protection portion, the leading end sides of the containers at both ends of the plurality of containers are arranged according to the vertical folds, horizontal folds, and inclined folds. Each side protection portion can be bent along the tapered portion and the outer shoulder portion to securely protect the plurality of containers as a whole, and is excellent in shape flexibility, assembly workability, and container fixing stability.

Here, the horizontal fold line and the inclined fold line are formed so as to form an isosceles trapezoid. The height direction position of the horizontal fold is preferably formed in accordance with the height of the container near the boundary between the tip and the shoulder, and the length of the horizontal fold is preferably formed in accordance with the number of containers. In addition, it is preferable that the inclined folds are formed according to the inclination angle and length of the shoulder portions of the containers at both ends of the plurality of containers. Furthermore, it is preferable that the vertical crease is formed in accordance with the length of the tapered portion on the distal end side of the container at both ends of the plurality of containers.
In addition, it is preferable to form a crease at two locations in the width direction of the annular band so as to correspond to the vertical crease of the main body. This is because by fitting the annular band, the side protection portion can be held in a state of being folded along the vertical fold, and the shape stability is excellent. In addition, by changing the position in the height direction of the annular band, the bent state (angle) of the side protection part can be adjusted, and it is possible to correspond to the shape of various containers. Excellent in properties.

  By accommodating a plurality of containers arranged side by side in the width direction of the side protection part, both sides of each container can be securely sandwiched and protected by a pair of side protection parts, and the container has excellent fixing stability. . In addition, when arranging a some container in the width direction of a side part protection part, not only one line but a multiple line can also be accommodated side by side. Moreover, when packaging a some container, it is preferable to install a partition plate between containers. This is because adjacent containers do not come into direct contact with each other, and sound generation, container breakage, and overturning can be prevented, and fixing stability and safety during carrying are excellent. In the case where a plurality of containers are accommodated side by side, the partition plates are arranged in a cross-beam shape or a lattice shape, so that the adjacent containers can be prevented from coming into contact with each other, and the overturn can be reliably prevented.

As described above, according to the packaging container of the present invention, the following advantageous effects can be obtained.
The device according to claim 1 has the following effects.
(1) The strength of the side protection part is obtained by folding back the reinforcing parts connected to both sides in the width direction of each side protection part via a fold line at the center in the width direction inside the side protection part. It is possible to securely hold and protect both sides of the container over the entire length, it is excellent in packaging reliability, and the reinforcing part folded back in the center in the width direction inside the side part protection part, It is possible to provide a packaging container which is in contact with the side portion of the container and does not open outward, and has excellent shape stability and packaging reliability.
(2) Since the side part protection part is fixed together with the pressing part by fitting the annular band on the upper end side of the main body or the outer periphery of the intermediate part, the pair of side parts can be simply changed by changing the vertical position of the annular band. The space between the protection parts can be easily adjusted, and the flexibility and versatility of the shape that allows the side protection parts to be securely abutted and fixed to both sides of the container regardless of the dimensions and shape of the container A packaging container having excellent fixation stability can be provided.
(3) It is possible to wrap a container simply and reliably by simply folding a corrugated cardboard, cardboard, synthetic paper, synthetic resin sheet or the like along a crease, assembling the main body, and fitting an annular band. It is easy to disassemble and can be used repeatedly, and is excellent in assembly and disassembly workability, environmental protection, and resource saving, and flat when not in use or after use. It is possible to provide a packaging container excellent in space saving and transportability that can be folded, stacked, stored and transported.

According to the invention described in claim 2, in addition to the effect of claim 1, the following effect is obtained.
(1) To simply open and close the side protection part and insert / remove the container simply by inserting / removing the insertion part formed at the tip of the holding part into the insertion opening formed in the side protection part. The reliability of the packaging that can protect the container without opening the side protection part easily even if the annular belt is broken or dropped off. It is possible to provide a packaging container that is excellent in handling and safety during carrying.

According to the invention described in claim 3, in addition to the effect of claim 2, the following effect is obtained.
(1) One side portion is inserted into the handle hole through the handle hole holding portion connected to the upper edge portion of the handle hole formed in the one side protection portion where the pressing portion or the pressing portion is continuously provided. The upper edge of the handle hole can be protected by the handle hole clamping part by folding back to the outer surface side of the protective part or the holding part. When gripping the handle hole through the finger, the finger is directly applied to the end face of the handle hole. It is possible to provide a packaging container excellent in handleability that can prevent the palms and palms from coming into contact with each other and can relieve hand pain during carrying.

According to the invention described in claim 4, in addition to the effect of any one of claims 1 to 3, the following effect is obtained.
(1) The tip of the container can be securely held by the notch and / or the engagement hole formed at the upper end of the reinforcing portion and engaged with the tip of the container, thereby preventing the container from tipping over. A packaging container having excellent container fixation stability can be provided.

According to the device of the fifth aspect, in addition to the effect of any one of the first to fourth aspects, the following effect is obtained.
(1) According to the center fold and the inclined crease previously formed in each side part protection part, each side part protection part can be easily folded along the tapered portion and the shoulder part on the tip side of the container, It is possible to provide a packaging container excellent in shape flexibility, assembly workability, and container fixing stability that can be surely protected by wrapping the entire container with the side protection part.

According to the device of the sixth aspect, in addition to the effect of any one of the first to fourth aspects, the following effect is obtained.
(1) According to the vertical fold, horizontal fold, and inclined crease previously formed in each side protection part, each side protection part is connected to the tip side of the container at both ends of the plurality of containers and the outer side Provided is a packaging container that can be easily folded along the shoulder and can be securely protected by enclosing a plurality of containers, and has excellent shape flexibility, assembly workability, and container fixing stability. be able to.

The perspective view which shows the packaging container in Embodiment 1. FIG. FIG. 3 is a developed plan view showing a mount forming the main body of the packaging container in the first embodiment. The perspective view which shows the packaging container in Embodiment 2. FIG. The expansion | deployment top view which shows the mount which forms the main body of the packaging container in Embodiment 2 The perspective view which shows the packaging container in Embodiment 3. FIG. The expansion | deployment top view which shows the mount which forms the main body of the packaging container in Embodiment 3

(Embodiment 1)
The packaging container in Embodiment 1 of this invention is demonstrated referring drawings below.
FIG. 1 is a perspective view showing a packaging container according to Embodiment 1. FIG.
In FIG. 1, reference numeral 1 denotes a packaging according to the first embodiment of the present invention, which is formed of corrugated cardboard, cardboard, synthetic paper, synthetic resin sheet, and the like, and wraps containers such as sake, wine, beer and other beverage bottles, bottles and cans. A container, 1a is a main body of the packaging container 1, 1b is an annular band formed in the shape of a hollow pyramid that is fitted on the upper end side of the main body 1a or the outer periphery of the intermediate portion, and 2 is a container formed and packaged in a square shape A bottom plate portion 3 that supports the bottom surface of the bottom plate portion 3 includes a pair of bottom side portion holding portions 4 that hold the bottom side portion of the container that is erected on the pair of opposite sides of the bottom plate portion 2 through the fold line 3a and packaged. Is a pair of side protection parts for protecting the both sides of the container that is erected and folded over the other pair of sides of the bottom plate part 2 through the fold line 4a over the entire length. The width direction inside the side part protection part 4 which is connected to both sides in the width direction of the protection part 4 via the fold 5a. Reinforcing portions folded back to the center, 6 is a triangular folded portion formed between both side portions of each bottom side portion holding portion 3 and the lower end portion of each reinforcing portion 5, and 7 is a pair of side portion protection portions 4 and 4, a pressing portion that is connected to the upper end portion of one side protection portion 4 via a bent portion 7 b and is folded back outside the upper end of the other side protection portion 4, and 7 a is a tip portion of the pressing portion 7. , 8 is a plug opening formed in the other side protection portion 4 in a slit shape and through which the insertion portion 7a can be inserted and removed, and 9 is a pair of side protection portions 4, 4. And a handle hole 10 formed through the holding portion 7, and is connected to the upper edge portion of the handle hole forming hole 9 c formed in the holding portion 7 via a fold line 10 a and inserted into the handle hole 9. It is a handle hole clamping portion that is folded back to the outer surface side of the side protection portion 4.

Next, the structure of the packaging container in Embodiment 1 is demonstrated in detail.
FIG. 2 is a developed plan view showing a mount forming the main body of the packaging container in the first embodiment.
In FIG. 2, 1A is a mount made of corrugated cardboard, cardboard, synthetic paper or the like that forms the main body 1a of the packaging container 1 in Embodiment 1, and 6a and 6b are the folded portions 6 and the bottom side holding portions 3 and A crease formed between the reinforcing portions 5, 9 a is a handle hole forming hole formed on the upper end side of each side protection portion 4 to form a handle hole 9, and 9 b is a side end on the upper end side of each reinforcing portion 5 The handle hole forming notch portion 10b is formed corresponding to the handle hole forming hole 9a of the side protection portion 4 and forms the handle hole 9 together with the handle hole forming hole 9a. It is a fold for folding into an L shape.

As described above, the mount 1A for forming the main body 1a can be obtained simply by forming a crease, a handle hole forming hole, or the like at a key point such as a piece of cardboard, cardboard, or synthetic paper.
The width of each reinforcing part 5 is ½ of the width of the side protecting part 4, and when the reinforcing part 5 is folded back to the center in the width direction inside the side protecting part 4, the total width of the side protecting part 4 is The reinforced portion 5 is superposed and reinforced. Thereby, the whole side part protection part 4 can be reinforced reliably, and damage to the side part protection part 4 can be prevented. Moreover, since the edge part of the reinforcement part 5 is return | folded to the center of the width direction of the side part protection part 4, the edge part can be reliably hold | suppressed with a container, and the reinforcement part 5 opens outward. Can be prevented.
Similar to the main body 1a, the annular band 1b may be formed of corrugated cardboard, cardboard, synthetic paper, or the like, or may be formed of synthetic resin, a molded product sheet, or the like. In the case of forming with a synthetic resin or the like, it may be formed in a ring shape in addition to forming in a wide band shape. Further, it may be formed into a band shape with a synthetic rubber having elasticity. In the case where the annular band 1b is formed in a ring shape or a band shape having elasticity, it is preferable to form notched engagement portions on both side portions of the side protection portion 4. This is because the annular band 1b can be held by the engaging portion to prevent displacement and dropping, and the fixing stability is excellent.
In addition, the dimension of each part of the main body 1a and the annular band 1b can be suitably selected according to the dimension, shape, and number of containers to be packaged. Even one type of main body 1a has a certain degree of versatility, but it is possible to cope with a large difference in shape and size by preparing a plurality of types of main bodies 1a. For example, it is only necessary to prepare a main body 1a corresponding to a single bottle, a four bottle, a full bottle or half bottle of wine, a 350 mL can, a 500 mL can, or the like.

The handle hole 9 includes a handle hole forming hole 9 a formed in the pair of side protection parts 4, 4, a handle hole forming notch 9 b formed in the reinforcing part 5, and a handle hole forming hole formed in the holding part 10. 9c overlaps and is formed. Thereby, the periphery of the handle hole 9 has a thickness corresponding to four sheets of the mount 1A, and is excellent in durability.
Moreover, the handle hole clamping part 10 can be reinforced by clamping the upper part of the handle hole 9 by folding back to the outer surface side of the one side part protection part 4 through the handle hole 9. The handle hole holding part 10 is connected to the upper edge part of the handle hole forming hole 9a formed in the one side part protection part 4 to which the pressing part 10 is connected, and the holding part 7 of the holding part 7 is passed through the handle hole 9. It may be folded back to the outer surface side.

Since the packaging container of Embodiment 1 is comprised as mentioned above, it has the following effects.
(1) The main body 1a has a bottom plate portion 2 formed in a square shape, a pair of bottom side portion holding portions 3 erected on a pair of opposite sides of the bottom plate portion 2 via a fold line 3a, and a bottom plate Since it has a pair of side part protection part 4 standingly arranged through the crease | fold 4a on another set of edge | sides of the part 2, while supporting the bottom part of a container with the baseplate part 2, a bottom side part holding | maintenance part 3 and 3 and the side protection parts 4 and 4 hold | maintain the outer peripheral part of a container, can move back and forth, right and left reliably, and is excellent in the safety at the time of carrying.
(2) Since there is a pressing portion 7 that is connected to the upper end portion of one side portion protection portion 4 of the pair of side portion protection portions 4 and 4 and is folded back to the outside of the upper end of the other side portion protection portion 4. These side protection parts 4 and 4 can protect both sides of the container to be accommodated over the entire length, and are excellent in holding stability of the container, particularly holding stability during transportation.
(3) Since each side protection part 4 has reinforcing parts 5 and 5 that are connected to both sides in the width direction via the fold 5a and are folded back to the center in the width direction inside the side protection part 4. The strength of the side protection part 4 can be improved, both sides of the container can be reliably protected, and the packaging reliability is excellent.
(4) Since various containers are sandwiched between the pair of side protection parts 4 and 4 during transportation, the reinforcing parts 5 and 5 folded back to the center in the width direction inside each side protection part 4 It is in contact with the side part of the product and does not open outward, so it has excellent shape stability and packaging reliability.
(5) By having a triangular folded portion 6 formed between both side portions of each bottom side holding portion 3 and the lower end portion of each reinforcing portion 5, each bottom side holding portion 3 Both side portions are connected and fixed to the lower end portions of the respective reinforcing portions 5 via the folded-back portions 6, so that the bottom side portion holding portions 3 do not fall outward, and the bottom side portion holding portions 3 are provided on both bottom sides of the container. The part can be securely held, and the shape stability and packaging reliability are excellent.
(6) The holding part 7 connected to the upper end of one side protection part 4 of the pair of side protection parts 4, 4 is folded back to the outside of the upper end of the other side protection part 4. By having the handle hole 9 formed so as to penetrate the side protection parts 4, 4 and the holding part 7, the finger is passed through the handle hole 9, and the pair of side protection parts 4, 4 and the holding part 7 are put together. Since the other side protection part 4 can be clamped between the one side part protection part 4 and the pressing part 7, each side part protection part 4 is moved outward during transportation. It does not open, protects the container securely, can be easily carried, and is easy to handle.
(7) By having the annular band 1b fitted to the outer periphery on the upper end side of the main body 1a, the pressing portion 7 can be fixed securely, and the side protection portions 4 and 4 can be secured even if the hand is released from the handle hole 9. Does not open outwards and has excellent shape stability and handleability.
(8) The holding portion 7 connected to the upper end portion of one side protection portion 4 is folded back to the outside of the upper end of the other side portion protection portion 4, and the annular band 1b is placed on the upper end side of the main body 1a to the outer periphery of the intermediate portion. Since the side protection parts 4 and 4 are fixed together with the pressing part 7 by fitting, the distance between the pair of side protection parts 4 and 4 can be adjusted by changing the vertical position of the annular band 1b. Regardless of the size and shape of the container, the side protection parts 4 and 4 can be securely brought into contact with both side surfaces of the container and fixed, and the shape flexibility, versatility, and fixing stability are excellent.
(9) A container 1A formed of a piece of corrugated cardboard, cardboard, synthetic paper, synthetic resin sheet or the like is folded along each fold to assemble the main body 1a, and the container 1 can be simply and securely installed by simply fitting the annular band 1b. It can be packaged, it is not necessary to use adhesives or staples, it is easy to disassemble, it can be used repeatedly, not only is it easy to assemble and disassemble, environmental protection and resource saving When not in use or after use, it can be folded into a flat plate, stacked, stored, and transported, providing excellent space saving and transportability.
(10) It has the insertion part 7a formed in the front-end | tip part of the holding | suppressing part 7, and the insertion opening part 8 formed in the slit shape in the other side part protection part 4, and the insertion part 7a is penetrated so that insertion / extraction is possible. By simply inserting / removing the insertion portion 7a into / from the insertion opening portion 8, the side protection portions 4, 4 can be easily opened and closed, and the container can be taken in and out, and the packaging workability is excellent, and the annular belt Even if 1b breaks or falls off, the side protection parts 4 and 4 are not easily opened, the container can be protected, the reliability of the packaging, the handling ease in carrying, and the safety Excellent in properties.
(11) A handle hole holding portion 10 that is connected to the upper edge portion of the handle hole forming hole 9c formed in the holding portion 7 and is inserted through the handle hole 9 and folded back to the outer surface side of the one side protection portion 4 is provided. Thus, the handle hole clamping portion 10 can protect the upper edge portion of the handle hole 9, and when gripping the handle hole 9 through a finger, the finger or palm directly contacts the end surface of the handle hole 9. It can prevent and relieve hand pain when carrying, and it is easy to handle

(Embodiment 2)
FIG. 3 is a perspective view showing a packaging container in the second embodiment. In addition, the same code | symbol is attached | subjected to the thing similar to Embodiment 1, and description is abbreviate | omitted.
In FIG. 3, the main body 11 a of the packaging container 11 in the second embodiment is different from the main body 1 a of the packaging container 1 in the first embodiment on the center upper end side in the width direction of each side protection part 4, 4. The central crease 12 is formed in parallel with the longitudinal direction, and the inclined folds 13 and 13 are formed from the lower end of the central crease 12 toward the outer sides in the width direction of the side protection part 4. .
Further, the annular band 11b of the packaging container 11 in the second embodiment is different from the annular band 1b of the packaging container 1 in the first embodiment, corresponding to the central fold 12 of the main body 11a at the center in the width direction of the annular band 11b. The fold line 15 is formed.

Next, the structure of the packaging container in Embodiment 2 will be described in detail.
FIG. 4 is a developed plan view showing a mount forming the main body of the packaging container in the second embodiment.
4, the mount 11A forming the main body 11a of the packaging container 11 in the second embodiment is different from the mount 1A forming the main body 1a of the packaging container 1 in the first embodiment in that the center fold 12 and the inclined fold described above. 13 and 13 are formed, and the bottom side holding portion 3 is twice as high as the width of the reinforcing portion 5, and the insertion opening 8 is formed in the side protection portion 4. The point which is not made and the insertion part 7a are not formed in the front-end | tip part of the holding | suppressing part 7.

As described above, the mount 11A for forming the main body 11a can be obtained simply by forming a crease, a handle hole forming hole, or the like at a point such as a piece of cardboard, cardboard, synthetic paper, or synthetic resin sheet.
By forming the folded portion 6 into an isosceles triangle with the height of the bottom side holding portion 3 as the base, the height of the bottom side holding portion 3 is formed to be twice the width of the reinforcing portion 5, and packaging The bottom side of the container to be used can be securely held. In particular, it can be suitably used when packaging a container having a narrow bottom side and a high height, such as sake or wine.
Moreover, since the insertion part 7a and the insertion opening part 8 are not formed and the pressing part 7 is directly pressed and fixed by the annular band 1b, the shape of the main body 11a can be simplified, and mass productivity, assembly and Excellent workability for disassembly.

The center fold line 12 and the inclined fold lines 13 and 13 were formed so as to form an inverted Y shape. The central crease 12 was formed according to the length of the tapered portion on the tip side of the container, and the inclined folds 13, 13 were formed according to the inclination angle and length of the shoulder portion of the container. This is because the side protection part 4 can be bent along the shape of the tip of the container or the shoulder part, and the container is stably fixed and has excellent protection reliability.
The annular band 11b is formed with a fold 15 corresponding to the central fold 12 of the main body 11a. This is because by fitting the annular band 11b, the side protection parts 4, 4 can be held in a state of being folded along the central fold line 12, and the shape stability is excellent. In addition, by changing the position of the annular band 11b in the height direction, the bent state (angle) of the side protection portions 4 and 4 can be easily adjusted, and the shape of various containers can be accommodated. Excellent shape flexibility and versatility.

Since the packaging container of Embodiment 2 is configured as described above, it has the following actions in addition to the actions (1) to (9) and (11) obtained in Embodiment 1.
(1) A central fold 12 formed parallel to the longitudinal direction at the center upper end side in the width direction of each side protection portion 4, and both lower sides in the width direction of the side protection portion 4 from the lower end of the center fold 12. Each side protection portion 4 is bent along the tapered portion and the shoulder portion on the front end side of the container according to the central fold line 12 and the inclined fold lines 13, 13. The entire container can be reliably protected, and is excellent in shape flexibility, assembly workability, and container fixing stability.

(Embodiment 3)
FIG. 5 is a perspective view showing a packaging container in the third embodiment. In addition, the same code | symbol is attached | subjected to the thing similar to Embodiment 1 or 2, and description is abbreviate | omitted.
In FIG. 5, the main body 21a of the packaging container 21 in the third embodiment is different from the main body 11a of the packaging container 11 in the second embodiment in that the bottom plate portion 2 is a side portion so that a plurality of containers can be packaged simultaneously. A vertical crease 12a formed in parallel with the longitudinal direction is formed at the point formed horizontally in the width direction of the protection part 4 and the upper end sides of the left and right two places in the width direction of each side protection part 4. The point is formed with a horizontal fold line 12b connecting the lower end portions of the two vertical fold lines 12a, and the lower end of the two vertical fold lines 12a and 12a from the lower end of the side protector 4 toward the outer sides. Thus, an inclined fold 13a is formed.
Further, the annular band 21b of the packaging container 21 in the third embodiment is different from the annular band 11b of the packaging container 11 in the second embodiment in that the vertical folds 12a of the main body 21a are located at two locations in the width direction of the annular band 21b. , 12a, folds 15a, 15a are formed.

Next, the structure of the packaging container in Embodiment 3 will be described in detail.
FIG. 6 is a developed plan view showing a mount forming the main body of the packaging container in the third embodiment.
In FIG. 6, the mount 21A forming the main body 21a of the packaging container 21 in the third embodiment is different from the mount 1A forming the main body 1a of the packaging container 1 in the first embodiment in that the vertical folds 12a, 12a, In addition to the formation of the horizontal fold line 12b and the inclined fold lines 13a and 13a, an engagement hole 16 is formed at the upper end side of each reinforcing section 15 so as to engage with the front end portion of the container at the center in the width direction. It is.

As described above, the base 21A for forming the main body 21a can be obtained simply by forming a crease, a handle hole forming hole, or the like at a point such as a piece of cardboard, cardboard, synthetic paper, or synthetic resin sheet.
The horizontal fold line 12b and the inclined fold lines 13a and 13a were formed so as to form an isosceles trapezoid. In addition, the height direction position of the horizontal crease 12b was formed according to the height of the boundary between the tip of the container and the shoulder, and the length of the horizontal crease 12b was formed according to the number of containers. In addition, the inclined fold 13a was formed in accordance with the inclination angle and length of the shoulder portions of the containers at both ends of the plurality of containers. Furthermore, the vertical fold line 12a was formed in accordance with the length of the tapered portion on the tip side of the container at both ends of the plurality of containers. By forming as described above, the side protection part 4 can be bent along the shape of the tip of the container or the shape of the shoulder, and the container is stable in fixing and excellent in reliability of protection.
Further, creases 15a were formed at two locations in the width direction of the annular band 21b so as to correspond to the vertical folds 12a of the main body 21a. By attaching the annular band 21b, the side protection parts 4 and 4 can be held in a state of being folded along the vertical folds 12a12a, and the shape stability is excellent. In addition, by changing the position of the annular band 21b in the height direction, the bent state (angle) of the side protection portions 4 and 4 can be adjusted, and it can correspond to the shapes of various containers. Excellent flexibility and versatility.

The shape, arrangement, and number of the engagement hole portions 16 can be appropriately selected according to the shape, height, and number of the distal end portion of the container. In the present embodiment, in order to wrap two containers, two engagement hole portions 16 are arranged in the width direction of each side portion protection portion 4. Thus, when the position of the front-end | tip part of each container is a position which overlaps with only the one reinforcement part 5, what is necessary is just to form the engagement hole part 16 in the corresponding position of the reinforcement part 5, but the container to package Is the odd number, and the position of the tip of the central container is the position of the center part in the width direction of the side protection part 4 and straddling the two reinforcing parts 5, 5. Instead of these, those in which U-shaped notches are formed at the ends of the respective reinforcing portions 5 are preferably used.
Although not shown, when a plurality of containers are arranged side by side, it is preferable that a partition plate formed of a separate member is provided between the containers. This is because adjacent containers do not come into direct contact with each other, and sound generation, container breakage, and overturning can be prevented, and fixing stability and safety during carrying are excellent.
In the case where a plurality of containers are accommodated side by side, the partition plates are arranged in a cross-beam shape or a lattice shape, so that the adjacent containers can be prevented from coming into contact with each other, and the overturn can be reliably prevented.

Since the packaging container of Embodiment 3 is configured as described above, it has the following actions in addition to the actions (1) to (9) and (11) obtained in Embodiment 1.
(1) Since the engaging hole portion 16 is formed at the upper end portion of the reinforcing portion 5 and engages with the tip end portion of the container, the tip end portion of the container is securely held by the engaging hole portion 16 so that the container can be turned over. It can be prevented, and the container has excellent fixing stability.
(2) Since a plurality of containers are accommodated side by side in the width direction of the side part protection part 4, both sides of each container can be securely sandwiched and protected by the pair of side part protection parts 4, 4. Excellent container stability.
(3) Vertical folds 12a formed in parallel to the longitudinal direction on the upper left and right sides of the width direction of each side protection part 4, and horizontal folds 12b connecting the lower ends of the two vertical folds 12a, Since it has the inclined folds 13a formed from the lower ends of the two vertical folds 12a toward the lower outside in the width direction of the side protection part 4, it follows the vertical folds 12a, 12a, the horizontal folds 12b, and the inclined folds 13a, 13a. Each side protection part 4 can be bent along the tip detail and outer shoulder of the container at both ends of the plurality of containers, so that the whole of the plurality of containers can be reliably protected and freely shaped Excellent in stability, assembly workability, and container fixing stability.

1,11,21 Packaging containers 1a, 11a, 21a Main bodies 1A, 11A, 21A Mounts 1b, 11b, 21b Annular band 2 Bottom plate part 3 Bottom side holding parts 3a, 4a, 5a, 6a, 6b, 10a, 10b, 15 15a, 15a Fold 4 Side protection part 5 Reinforcement part 6 Folding part 7 Holding part 7a Insertion part 7b Folding part 8 Insertion opening 9 Handle hole 9a, c Handle hole formation hole 9b Handle hole formation notch part 10 Handle Hole clamping part 12 Central crease 12a Vertical crease 12b Horizontal crease 13, 13a Inclined crease

Claims (6)

A packaging container formed of corrugated cardboard, cardboard, synthetic paper, synthetic resin sheet, etc., and packaging containers such as sake, wine, beer and other beverage bottles, bottles, cans, etc.
(A) a bottom plate portion formed in a square shape, a pair of bottom side holding portions erected via a fold on a pair of opposite sides of the bottom plate portion, and other opposing bottom plate portions A pair of side protection portions standing on a pair of sides through folds, and the inside of the side protection portions connected to both sides in the width direction of each of the side protection portions via folds. A reinforcing portion that is folded back in the center in the width direction, a triangular folded portion formed between both side portions of each bottom side holding portion and the lower end portion of each reinforcing portion, and the pair of side portions A pressing part that is connected to the upper end of one side protection part of the protection part and is folded back outside the upper end of the other side protection part, and formed through the pair of side protection parts and the pressing part. A body having a handle hole, and
(B) an annular band fitted to the upper end side of the main body or the outer periphery of the intermediate portion;
A packaging container characterized by comprising: The insertion part formed in the front-end | tip part of the said holding | suppressing part, and the insertion opening part which was formed in the slit shape in the said other side part protection part, and the said insertion part was penetrated so that insertion / extraction was possible was provided. The packaging container according to claim 1, wherein The one side part protecting part or the one side part protecting part provided continuously to the upper edge part of the handle hole forming hole formed in the one side part protecting part to which the pressing part or the pressing part is provided continuously. The packaging container according to claim 1, further comprising a handle hole holding portion that is folded back to the outer surface side of the pressing portion. The cutout part and / or the engagement hole part which are formed in the upper end part of the said reinforcement part and engage with the front-end | tip part of the said container are provided, The any one of Claims 1 thru | or 3 characterized by the above-mentioned. Packaging containers. A central fold formed in parallel to the longitudinal direction on the central upper end side in the width direction of each of the side protection portions, and formed from the lower end of the central fold toward both outer lower sides in the width direction of the side protection portions. The packaging container according to claim 1, further comprising an inclined crease. Vertical folds formed in parallel with the longitudinal direction on the upper left and right sides in the width direction of each of the side protection portions, horizontal folds connecting the lower ends of the two vertical folds, and the two vertical positions 5. The packaging according to claim 1, further comprising an inclined crease formed from a lower end of the fold toward a lower side in the width direction of the side part protection portion. container.

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