JPH063823U - Synthetic resin container - Google Patents

Abstract

(57) [Summary] [Purpose] We propose a container made of synthetic resin that can be reduced in volume when it is discarded. [Configuration] Foldable body component member 3 and plate-shaped top wall
Top wall component member 4 in which the mouth and neck 12 is erected from the center of 10
Is a container formed by fusing and integrating with a fusing film 5, and a protruding part 5b for finger hanging is projected from the outer edge of the fusing part 5a of the film 5, and both members 3, It was constructed so that 4 could be easily separated.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a synthetic resin container.

[0002]

[Prior art] [Problems to be solved by the device]

 Containers for storing liquid cosmetics and the like are formed of thick synthetic resin having shape-retaining properties or glass, and conventionally, the contents are generally discarded after use. However, along with the deterioration of the situation of waste disposal in recent years, it is required to reduce the amount and volume of waste as much as possible.

The present invention has been made in view of the above circumstances, and proposes a synthetic resin container that can be made as small as possible in volume at the time of disposal.

[0004]

[Means for Solving the Problems]

 In order to solve the above problems, the container of the present invention has a peripheral wall 7 erected from the peripheral edge of the bottom wall 6, an outward flange 8 extending from the upper edge of the peripheral wall 7, and a thin-walled bend at a predetermined position. A body portion constituting member 3 which is provided with a line 9 and is configured to be flatly foldable, and an outward facing portion which is fusion-bonded and fixed on the outward-facing flange 8 through an annular fusion-bonding portion 5a of a fusion-bonding film 5. A flange 11 extending from the outer peripheral edge, and a top wall forming member 4 in which a mouth / neck portion 12 is erected from the center of a plate-like top wall 10 that closes the upper end opening of the body forming member 3; A protrusion 5b for hanging a finger is provided so as to protrude from the outer edge of the fusion portion 5a of the fusion film.

[0005]

[Action]

 After the content liquid is used up, by pulling up the protruding portion 5b of the fusion film 5 upwards, the body portion constituting member 3 and the top wall portion forming member 4 are separated from each other in the fusion portion near the protruding portion 5b. Both can be easily separated by peeling and peeling the two from this portion, and then the body component member 3 can be folded at each bending line 9 portion to be flattened and discarded.

[0006]

【Example】

 Hereinafter, embodiments of the present invention will be described with reference to the drawings.

1 and 2 show an embodiment of the present invention, in which 1 is a container and 2 is a known vertical pump attached to the container 1.

The container 1 is configured by integrally fusing a body forming member 3 and a top wall forming member 4 as shown in FIG. 2 via a fusing film 5.

The body component member 3 is made of a synthetic resin thinly formed within a shape-retaining range. The peripheral wall 7 is provided upright from the peripheral edge of the rectangular plate-shaped bottom wall 6 and the upper end of the peripheral wall 7 is formed. It is in the shape of a rectangular tube with an upper end opening in which an outward flange 8 is extended from the edge. The body component member 3 is provided with thin fold lines 9 at predetermined positions on the outward flange 8, the peripheral wall 7, and the bottom wall 6, respectively, and is configured to be flatly foldable as shown in FIG. It

The top wall constituent member 4 is also made of a synthetic resin, and has a rectangular plate-like top wall 10 that closes the upper end opening of the body constituent member 3 from the peripheral edge to the outward flange 8. An outward flange 11 of the same shape is provided so as to project, and a cylindrical mouth / neck portion 12 is provided upright from the center of the top wall 10.

The fusion film 5 is made of a synthetic resin that can be fused with the body component member 3 and the top wall component member 4, and has a planar shape in the outward facing flanges 8 and 11. And a semi-elliptical plate-like protruding portion 5b protruding outward from an outer edge of one corner of the fusion-bonding portion 5a.

Then, the fusion-bonding portion 5a of the fusion-bonding film 5 is interposed between the outward flanges 8 and 11, and the body portion constituting member 3 and the top wall portion constituting member 4 are integrally fused by a known method. To form a container.

The suction pump 2 is also entirely made of synthetic resin, and is attached to the container 1 by a fitting cylinder portion 13 screwed onto the outer periphery of the neck 12 of the container mouth, and a cylinder 15 with a suction pipe 14 at the lower end is attached to the container. A well-known structure in which the head 17 with the nozzle 16 at the upper end is pushed down so as to be vertically movable and the liquid in the body of the container is sucked up by the vertical movement of the head 17 and poured out from the nozzle 16 while being drooped into the body. It has a pump mechanism.

FIG. 4 shows an example in which the body part constituting member 3 is flatly folded by a folding method different from that of the above embodiment.

[0015]

[Effect of device]

 As described above, the container of the present invention has the above-described structure, so that the upper and lower constituent members can be easily separated and separated when the content liquid is discarded after use, and the separated body member is Since it can be folded into a flat shape, the volume of waste can be minimized.

Further, even if the upper and lower constituent members are made of different materials, the wastes can be easily separated and disposed of, which is convenient for recycling the container.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the container of the present invention.

FIG. 2 is an exploded perspective view of the same embodiment.

FIG. 3 is a perspective view showing a folded state of the body component member of the embodiment.

FIG. 4 is a perspective view showing another folding method of the body component member.

[Explanation of symbols]

 3 Body part component 4 Top wall part component 5 Fusion film 5a Annular fusion part 5b Protrusion 6 Body part component bottom wall 7 Body part component peripheral wall 8 Outer flange 9 Bending line 10 Plate top wall 11 Outside Orientation flange 12 mouth neck

Claims (1)

[Scope of utility model registration request] 1. A peripheral wall 7 is erected from the peripheral edge of the bottom wall 6, an outward flange 8 is extended from the upper edge of the peripheral wall 7, and a thin fold line 9 is provided at a predetermined position to enable flat folding. And a body portion constituting member 3 configured as described above, and an outward flange 11 that is fusion-fixed on the outward flange 8 via an annular fusion portion 5a of a fusion film 5, and extends from the outer peripheral edge, and A plate-shaped top wall that closes the upper end opening of the body component member 3
Top wall component member 4 in which the mouth and neck 12 is erected from the center of 10
A container made of synthetic resin, characterized in that a protruding portion 5b for hooking a finger is projected from the outer edge of the fused portion 5a of the fused film.