JPH04267734A - Manufacture of boot-shaped container - Google Patents

Abstract

PURPOSE:To improve the productivity, and unify the quality at a high level by a method wherein a container main body is formed as a developed article with specified binding parts on the side edges, and the binding parts are bound, and at the same time, the container main body is constituted in such a manner that a partitioning-plate is detachably fastened in the cylindrical shape body part. CONSTITUTION:For a container main body 1, an opened cylindrical shape body 2 and a shoe part 3 are integrally connected by a recessed groove 4 in which a protruding strap is formed as the top part, and at the same time, a bottom part 5 which forms a shoe bottom is integrally connected to form the container main body 1, and the body part 2, shoe part 3 and bottom part 5 are formed all together as a developed article 6, and on both side edges which extend from the body part 2 to the bottom part 5, binding parts 7a, 7b are formed. The binding part is placed on the top of the other and bonded, and combined by heat-sealing or an adhesive to obtain the boot-shaped container main body 1 with the bottom part 5, and the recessed groove 4 is formed between the body part 2 and shoe part 3, and a partitioning plate is supported by the recessed groove 4 to divide the inside of the body part 2 which constitutes the container main body 1 into the top and bottom, for usage.

Description

[Detailed description of the invention]

0001

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of manufacturing shoe-shaped containers for storing articles such as confectionery, which saves labor and can be mass-produced.

0002

[Prior Art] There are various types of containers for storing candies, biscuits, and other confectionery in a container shaped like a shoe last, but the typical one is the one sold for Christmas. It is a boot-shaped container intended for children. There are many different ways to manufacture this boot-shaped container, but for example, it is made of paper or thin synthetic resin on the neck of a solid shoe-shaped base made of foamed polystyrene, etc. The lower end of the cylindrical body member is fitted, and the inside of this body member is used as a storage area for sweets, and a net is fixed to the upper opening of the storage area, and sweets, etc. are stuffed into the storage area. It is known that a part of the confectionery can be seen through the net at the top. The outer surface of this boot-shaped container is flocked with electrostatic flocking to give it a soft appearance in an appropriate color, and a ribbon or the like is tied to the outside of the joint between the neck of the base and the body member to give it a beautiful appearance. Finished.

0003

[Problems to be Solved by the Invention] In shoe-shaped containers for storing sweets, the storage area for sweets is essentially limited to the inside of the body member, so the amount of sweets actually stored is limited. If you want to make a change, there is no other way than to change the upward expansion of the torso member or change the length of the torso member, and extreme changes in the shape of the torso member will make the boots look unsightly. In addition, since it is necessary to prepare body members of various sizes in advance, the cost of manufacturing the container cannot be increased.

In addition, there are problems in that many steps are required to manufacture the container, such as attaching the body member to the base and attaching nets, ribbons, etc., and it is not possible to reduce costs through mass production. On the other hand, when assembling a container using each component such as the base, body member, net, and ribbon, and transporting this container to a place where confectionery is stored and filled, the empty container itself is bulky, which makes it difficult to transport and store. There is a problem with the above, and sometimes it is crushed during transportation, resulting in defective products, which is not rational.

In view of the current situation, the present invention provides a method for manufacturing shoe-shaped containers that improves productivity, saves labor, and achieves highly uniform quality by forming shoe-shaped containers in advance as developed products. The purpose is to provide the following.

[0006]

[Means for Solving the Problems] In order to achieve the above object, the method for manufacturing a shoe-shaped container of the present invention provides a method for producing a shoe-shaped container having a cylindrical body portion with an open top and a bottom portion continuous to the lower end of the body portion. A container body consisting of a shoe section or a shoe section without a bottom section,
It is molded as a developed product with a predetermined closing margin on one or both side edges, and the closing margin is overlapped and closed, and a partition plate for dividing the inside of the container is attached and detached inside the cylindrical body. In the case of a container body that does not have a bottom and that can be freely locked to produce a shoe-shaped container, the closure portions are overlapped and closed together and combined, and then the opening of the shoe portion that makes up the container body is closed. The bottom is joined to the bottom to form a shoe-shaped container with a bottom.

[0007] In the present invention, the developed product constituting the shoe-shaped container body is obtained by heat molding a sheet material having a predetermined thickness made of synthetic resin or paper, or by casting a liquid synthetic resin. It is something.

[0008]

[Operation] The method for manufacturing a shoe-shaped container of the present invention is directed to a shoe part having a cylindrical body with an open top and a bottom connected to the lower end of the cylindrical body, or a shoe part with an open bottom. A container body consisting of the above is molded in advance as a developed product of a predetermined shape, and the closing margin formed on the side edge of the developed product is closed and the container body with a bottom or the side edge of the developed product is molded as it is. To simply and easily manufacture a shoe-shaped container by forming a container body with a bottom by integrally attaching the bottom part to the bottom surface of the opening shoe part after closing the formed closing margin parts. Can be done. Therefore, the developed product to be obtained in this method can be simply and easily obtained by heat molding a sheet material having a predetermined thickness made of synthetic resin or paper, or by casting a liquid synthetic resin,
Before the shoe-shaped container is assembled, these containers can be stacked on top of each other for transportation and storage.

[0009]

[Embodiments] Hereinafter, embodiments of the method for manufacturing shoe-shaped containers of the present invention will be described in more detail with reference to the accompanying drawings.

1 to 9 each show an example of manufacturing a shoe last container according to the present invention, and FIGS. 1 to 2 show an example of a shoe last container in which the bottom of the shoe part is also integrally manufactured. 3 to 9 show an embodiment of a shoe last container in which the sole of the shoe part is manufactured separately.

FIGS. 1 and 2 show an embodiment of a method for manufacturing a shoe-shaped container in which the bottom of the shoe is also molded at the same time. As shown in FIG. The upper part 2, the shoe part 3, and the sole part 5 are formed by vacuum forming or pressing using a molding material such as a thermoplastic synthetic resin sheet with a thickness of about 2 mm. It is obtained by means such as molding, or a liquid material of a synthetic resin such as polyethylene or polyvinyl chloride is placed in a mold and the whole is molded at once as a developed product 6 by means of a casting mold.

Such a developed product 6 has closing margins 7a and 7b formed on both side edges from the body 2 to the bottom 5, and as shown in FIG. A shoe-shaped container body 1 having a bottom portion 5 can be easily obtained by stacking them on top of each other and bonding them by heat sealing or adhesive. A groove 4 is formed between the body 2 and the shoe 3 of the container body 1, and this groove 4 supports a partition plate (not shown) to allow the inside of the body 2 constituting the container body 1 to be moved up and down. It can be divided and used.

FIGS. 3 to 5 show a first embodiment of a shoe last container in which the sole of the shoe part is manufactured separately, and includes a cylindrical body 12 with an open upper part, and A container body 11 consisting of a bottomless shoe part 13 connected to the lower end,
Molding is performed by vacuum forming or press molding using a sheet material made of thermoplastic synthetic resin with a thickness of approximately 2 mm, or by placing a liquid material of synthetic resin such as polyethylene or polyvinyl chloride in a mold. As shown in FIG. 3, a developed product 16 having a shape in which the upper part of the torso part 12 to the lower end of the shoe part 13 is cut out in the longitudinal direction is formed in advance using a casting mold. At that time, closing margins 17a and 17b of a predetermined width are provided on both side edges of the unfolded product 16 from the top opening side to the bottom side, as shown by dotted lines, and at the connecting portion between the torso 12 and the shoe 13. The molding is performed by forming a narrow groove 14 from the outside to the inside.

On the other hand, the unfolded container body 11 shown in FIG.
As shown in FIG. 4, a bottom part 15 having a shape that matches the shape of the bottom surface of the shoe part 13 is formed by vacuum forming or press molding of a sheet material made of the same material as that of the container body 11, or by casting molding of liquid synthetic resin. This bottom portion 15 is formed by integrally forming a side portion 15b of a constant width around a bottom plate portion 15a having a predetermined shape and standing substantially perpendicularly to one side of the surface of the bottom plate portion 15a. It was formed.

In order to assemble a shoe-shaped container using the developed product 16 and the bottom part 15 that constitute the container body 11 shown in FIG.
a and 17b are stacked on top of each other and heat-sealed, or integrally joined by an appropriate means such as gluing, and consists of a cylindrical body part 12 with an open top and a shoe part 13 with an open bottom. After forming the boot-shaped container body 11, the bottom part 15 shown in FIG. 4 is fitted onto the open bottom surface of the shoe part 13 so that the side part 15a is on the outside of the shoe part 13, and both are heated. A shoe-shaped container is manufactured by integrally bonding them with a seal or adhesive.

The obtained shoe-shaped container has a body part 12 and a shoe part 13.
As shown in FIG. 6, the concave groove 14 formed in the connecting part of the boot, that is, the part corresponding to the ankle of the boot, forms a horizontal annular protrusion inside, so this protrusion can be used to attach the shoe last container. A partition plate 10 is used to separate the inside of the upper storage area A and the lower storage area B.
However, in the case of a shoe-shaped container formed by reducing the diameter of the body 12 in a reverse tapered shape, the internal volume of the storage section can be adjusted only by the diameter of the partition plate to be used. Therefore, the groove 14 is not necessarily necessary. In addition, 18
is a net attached to the upper opening, and in the shoe-shaped container obtained, confectionery is placed only in the above-mentioned upper storage part A so that a part of it can be seen through the net 18. However, sweets can be stored in the upper and lower storage sections A and B with the partition plate 10 attached or removed.

FIGS. 7 to 9 show a second embodiment in which the sole of the shoe is manufactured separately.
2, and a shoe section 2 without a sole connected to the lower end of this body section 22.
A container body 21 consisting of a flange 23a having an appropriate width extending outward from the opening edge of the shoe part 23 is vacuum-coated using a sheet material made of thermoplastic synthetic resin and having a thickness of about 2 mm. As shown in FIG. 7, it is molded into a developed product 26 in the form of a vertical cut from the upper part of the torso part 22 to the lower end of the shoe part 23 by a molding or press molding method, or a liquid synthetic resin injection molding method, etc. do. At that time, a closing margin 27a of a predetermined width is provided on both side edges of the developed object 26 from the upper opening side to the bottom side as shown by dotted lines.
, 27b are provided, and a narrow concave groove 24 is formed from the outside toward the inside at the connecting portion between the body portion 22 and the shoe portion 23.

On the other hand, the bottom portion 25 that closes the bottom of the shoe portion 23 of the container body 21 is a plate-shaped member that matches the contour shape of the collar portion 23a of the developed object 26, as shown in FIG.
A range of constant width shown by a dotted line along the vicinity of the outer periphery of the bottom portion 25 forms a closing margin portion 25a for closing with the flange portion 23a. Such a developed product 26 has closing margins 27a and 27 as shown in FIG.
b are stacked on top of each other and fixed by appropriate means to form a shoe-shaped container body 21, and then a bottom 25 is attached to the brim 23a to produce a shoe-shaped container with a bottom. In addition to attaching a net (not shown) to the opening, a partition plate (not shown) is removably placed on the internal protrusion formed by the groove 24 to divide the interior into upper and lower halves, thereby creating two storage compartments in the same manner as described above. A shoe-shaped container having the following properties can be obtained.

[0019]

Effects of the Invention The method for manufacturing a shoe-shaped container according to the present invention includes a container body consisting of a cylindrical body with an open top and a shoe part connected to the body without a sole or a shoe part with a sole. By forming the developed product in advance, it is possible to stack the developed product as an assembled part, making transportation and storage advantageous, and closing margins formed on the side edges of the developed product are closed and fixed. This makes it possible to simply and easily manufacture a container body with an open bottom or a container body with a closed bottom.

In particular, the method for manufacturing a shoe-shaped container of the present invention includes:
Compared to the conventional manufacturing method of this type of container, which required many steps, the use of developed products saves labor, allows for mass production, and achieves a high degree of uniformity in quality.
This has an excellent effect in that the cost of the container can be significantly reduced. Further, the developed product that constitutes the shoe-shaped container body may be obtained by heat-molding a sheet material having a predetermined thickness made of synthetic resin or paper, or
Alternatively, it can be simply and easily obtained by casting a liquid synthetic resin, and before assembling the shoe-shaped container,
Since these can be stacked and transported and stored, handling is extremely convenient.

[0021] Furthermore, by integrally forming a concave groove for forming a ring-shaped protrusion in the body in the connecting part between the body and the shoe part of the obtained container body, the protrusion can be formed. can be used as a locking part for locking the partition plate.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of a developed product used in a first embodiment of the method for manufacturing a shoe last container according to the present invention.

FIG. 2 is a perspective view of a shoe-shaped container obtained using the development product shown in FIG. 1.

FIG. 3 is a perspective view of a developed product used in a second embodiment of the shoe last container manufacturing method of the present invention.

FIG. 4 is a perspective view of the bottom used in the deployment of FIG. 3;

FIG. 5 is a perspective view of a shoe-shaped container obtained using the development product shown in FIG. 3;

FIG. 6 is a longitudinal sectional view of the shoe last container shown in FIG. 5;

FIG. 7 is a perspective view of another developed product used in the second embodiment of the shoe last container manufacturing method of the present invention.

8 is a perspective view of the bottom used in the deployment of FIG. 7; FIG.

9 is a perspective view of a shoe-shaped container obtained using the developed product shown in FIG. 7. FIG.

[Explanation of symbols]

1 Container body 2 Torso ３　　　　　Shoe Department 4 Concave groove 5 Bottom 6　　　　　　　　　　Development 7a Closing allowance 7b Closing allowance 10 Partition plate 11 Container body 12 Torso 13 Shoes department 14 Concave groove 15 Bottom 16 Developed object 17a Closing allowance 17b Closing allowance 21 Container body 22 Torso 23 Shoes department 24 Concave groove 25 Bottom 26 Developed object 27a Closing allowance 27b Closing allowance

Claims (4)

[Claims] Claim 1: A container body consisting of a cylindrical body with an open top, a shoe part connected to the lower end of the body, and a bottom part continuous to the shoe part, with a container body that is continuous to one or both side edges. By overlapping and closing these closing margins, a shoe-shaped container with a bottom with an open upper part of the cylindrical body is formed, and the container body is formed. 1. A method for manufacturing a shoe-shaped container, which comprises removably locking a partition plate in the body so that the interior of the container can be divided into upper and lower sections. 2. A container body consisting of a cylindrical body with an open top and a shoe with an open bottom connected to the lower end of the body, with a predetermined closing margin on one or both side edges. A shoe-shaped container with a bottom is formed by integrally joining the bottom part to the opening bottom of the shoe part of the shoe-shaped container main body formed by overlapping and closing the closing margin parts. A method for manufacturing a shoe-shaped container, characterized in that the inside of the container can be partitioned into upper and lower sections by removably locking a partition plate inside a body portion constituting the container body. 3. The method for manufacturing a shoe-shaped container according to claim 1 or 2, wherein the developed product is obtained by heat-molding a sheet material having a predetermined thickness made of synthetic resin, paper, or the like. . 4. The developed product is obtained by casting a liquid synthetic resin.
A method for manufacturing a shoe-shaped container as described in .