JPH0712262Y2 - Packaging container - Google Patents

Description

[Detailed description of the device]

This invention relates to a packaging container,
More specifically, the present invention relates to a packaging container in which a flatly bendable container main body and a cover plate made of an elastic transparent synthetic resin sheet are combined to make a transparent internal product visible.

2. Description of the Related Art Demand for transparent packaging containers that allow internal products to be seen well is increasing along with the preference for high-end products, but in order to make the containers transparent, injection molding using transparent synthetic resin materials is required. Products, vacuum-molded products, etc. are widely used.

[Problems to be solved by the invention] Although the above-mentioned synthetic resin molded products are beautiful and have a great effect of making the products inside look luxurious,
It is expensive and has a large capacity. On the other hand, in the field of packaging containers, container manufacturers prepare flat container materials and deliver them to the container user in a small volume, and the container user stores and manages them as they are. The rational logistics system is being widely adopted, and the packaging container is inconsistent with the current system.

According to the present invention, a hard sheet-like material is used, a pair of side walls is erected from both side edges of a bottom plate, and a plurality of strip-shaped connecting strips are erected on the upper edges of the both side walls. Thus, the above-mentioned problem was solved by winding a cover plate made of an elastic transparent synthetic resin sheet around the container body and mounting it as a container body.

[Function] The container body can be bent flat and the cover plate is an extremely thin synthetic resin sheet, so it is extremely convenient for transportation and storage with a small volume. Can be seen well, and depending on the design of the belt-shaped connecting body, the luxury is further increased and the cost is low.

The details of the packaging container of the present invention will be described below with reference to the drawings. FIG. 4 shows a state in which the container body B is unfolded and assembled, and a sheet material such as cardboard, fiber, and vinyl chloride sheet is used as a mount, and the material of the container body B is formed by cutting and pressing. 1 is a rectangular bottom plate, 2 and 3
Are substantially elliptical side walls of the same shape and the same size, and 4 and 5 are a pair of band-shaped connecting bands that are connected from opposite edges of the pair of side walls.
Reference numeral 6 is an elliptical decorative plate installed between the pair of connecting bands 4 and 5, 7 is an adhesive piece, and 8 and 8 are open portions by cutting.
The bottom plate 1 is connected to the adhesive piece 7 and the side wall 2 via folding lines 9 and 10, respectively, and the side wall 2 is connected to the connecting bands 4 and 5 via folding lines 11 and 11, respectively. It is connected to the side wall 3 via folding lines 12 and 12. To assemble the container body B from the material of the container body B, the folding curves 9, 10, 11, 1
Each of them is bent by 90 ° from 1, 12, and 12 to form a tubular shape, and the adhesive piece 7 is adhered to the back side of the side wall 3 to complete. Figure 5
Shows a state in which the cover plate C is unfolded, and is made of an elastic transparent synthetic resin sheet such as a hard vinyl chloride plate, has a substantially elongated rectangular shape having the same width as the width d of the bottom plate 1, and is opposed to each other on both sides.
A pair of short projections 13, 13, 14, 14, 15, 15 are provided in a protruding manner. A concave portion 1 is provided between the protrusions 13, 13, 14 and 14.
The recesses 17 and 17 are sandwiched between the projecting pieces 14, 14, 15 and 15. The height of the projecting pieces 13 to 15 may be 3 to 5 mm, and the width of the projecting pieces 13 and 15 may be the side walls 2 and 3.
Is equal to the outer circumference d1 of the semi-circular portion of the end portion, the width of the protruding piece 14 is equal to the width d2 of the space between the connecting bands 4 and 5, and
The width of 6 is equal to the width d3 of the connecting bands 4, 5. Next, a method of assembling the product after storing the product in this packaging container will be described. After assembling the container main body B, the product is accommodated and the cover plate C is attached. However, the cover plate C is inserted from the front of the container main body B rearward (from the right to the left in FIG. 4), and the cover plate C Protruding piece 14,
14 is brought into contact with the upper edges of both side walls 2 and 3 of the container body B to expose the partition a1 from the open portion 8 between the pair of connecting bands 4 and 5. The sections a2 and a2 are brought into contact with the back surfaces of the connecting bands 4 and 5,
The protruding pieces 13, 13 and 15, 15 are provided with a pair of side walls 2, 3
It comes into contact with the circumferential portion of the semicircular portion at the front and rear ends of the container to make the compartments a3, a3 visible from the front and rear portions, and the compartments a4, a4 are bent inward of the container body B to form the surface of the bottom plate 1. Abut. 1 to 3 show a state in which this assembly is completed, FIG. 1 is a plan view, FIG. 2 is a longitudinal sectional view, and FIG. 3 is a transverse sectional view.

EFFECTS OF THE INVENTION In this packaging container, the cover plate abuts substantially the entire circumference of both side walls of the container body, and the forward and backward swinging is restricted by the engagement of the projection and the connecting band, so that the cover plate and the back surface of the connecting band are restricted. The vertical swing is restricted by the contact between the cover plate and both ends of the cover plate and the bottom surface, so that the connection between the cover plate and the container body is strong. A transparent cover plate is placed in the three directions of the upper part, the front part, and the rear part so that the products inside can be seen well. The product name is written on the decorative plate or a design is applied to enhance the design effect. The transportation volume from the manufacturer to the user and the storage by the user are small, which reduces distribution costs. Although the structure is simple and the cost is low, it has various effects such as enhancing the appearance of products and motivating consumers to purchase.

[Brief description of drawings]

FIG. 1 is a plan view of a packaging container of the present invention.

FIG. 2 is a sectional view taken along line XX of FIG.

FIG. 3 is a sectional view taken along line YY of FIG.

FIG. 4 is a development view of a container body material.

FIG. 5 is a development view of a cover plate.

[Explanation of symbols]

 B container body C cover plate 1 bottom plate 2, 3 side wall 4, 5 connecting band 8 open part 13, 14, 15 protruding piece

Claims (1)

[Scope of utility model registration request] 1. A mount made of a hard sheet material is used,
Side walls 2 and 3 of a pair of work pieces are erected from both side edges of the bottom plate 1, and a plurality of belt-like connecting belts 4 and 5 connecting the upper end edges of the side walls 2 and 3 are erected to form a container body B, and are connected. Between obi 4, 5
An opening 8 is provided between the bottom plate 1 and the connecting band 4, and between the bottom plate 1 and the connecting band 5.
8, a cover plate C made of an elastic transparent synthetic resin sheet having substantially the same width as the container body B is wound around the upper and lower edges, front and rear edges of the side walls 2 and 3, and the connecting band 4 is formed. 5, the front and rear ends of the cover plate C are brought into contact with the surface of the bottom plate 1, and three pairs of protrusions are provided on both sides of the cover plate C at positions corresponding to the open portions 8, 8, 8 of the container body B. Pieces 13, 13, 1
4, 14, 15, 15 are projected, and the protruding pieces 12-14
The cover plate C by projecting from the open parts 8, 8, 8 to both sides.
1. A packaging container, characterized in that the opening parts (8, 8, 8) are closed by and are fitted and attached to the container body (B).