JP2591246Y2 - Liquid dispense container - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a liquid dispensing container.

[0002]

[Prior art]

[Problem to be solved by the invention] As a liquid discharge container,
A synthetic resin container body with the mouth and neck raised from the body and a mounting cap fitted to the outer periphery of the mouth and neck allow the lower cylinder to hang down into the container body, and the upper-end press-down head moves up and down above the mounting cap. 2. Description of the Related Art There is known a suction pump that is configured to protrude as much as possible, and is configured so that liquid in a container body is sucked up and discharged from a nozzle hole of the head by vertically moving the press-down head.

In this type of conventional container, when the liquid content is used up, it is possible to discard the container with the pump as it is, or to remove only the container and replace it with a replacement container filled with liquid. Is being done. However,
Discarded containers and pumps are bulky and bulky, which is not a favorable situation in view of recent waste disposal situations.

[0004] The present invention has been made in view of the above circumstances,
It is an object of the present invention to propose a liquid dispensing container in which a container body is constituted by an inner wall member having a thin flexible body and an outer frame member supporting the inner wall member, thereby minimizing the weight and bulk of the waste.

[0005]

In order to solve the above-mentioned problems, the container according to the present invention has a mounting cap fitted on the outer periphery of the mouth of a container body having a mouth rising from the body, and the dispensing pump is attached and detached. In the liquid dispensing container which is freely mounted, the container body 2 is made of an outer frame member 4 made of a synthetic resin and an inner wall member 5 made of a resin forming the outer frame member 4 and a non-fusible synthetic resin. The outer frame member 4 is configured to be self-supporting by extending a rectangular tubular support panel 7 having front and rear surfaces and lower surfaces opened from the lower end edge of the cylindrical mouth portion 6. The inner wall member 5 has a cylindrical opening 8 having an outer surface in contact with and fixed to an inner surface of the outer frame member opening 6.
And a thin flexible body 10 having a rectangular cylindrical shape extending from the lower edge of the mouth 8 along the inner surface of the support panel 7 and having the outer surface abutting and fixed to the inner surface of the support panel 7.

[0006]

The liquid in the container 2 is discharged by moving the press-down head 13 of the pump 3 up and down from the state shown in FIG. As the liquid is poured out, the inside of the body 10 of the inner wall member 5 is negatively pressured, and as a result, the contact fixed surface with the outer frame member 4 peels and contracts.

When the content liquid has been used up, the inner wall member 5 can be easily removed after the pump 3 has been removed, so that the inner wall member 5 can be separated from the outer frame member 4 and discarded with a small weight and bulk. The pump can be used again.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings.

FIGS. 1 to 3 show an embodiment of the present invention. In the drawings, reference numeral 1 denotes a liquid discharging container. The container 1 includes a container 2 and a liquid discharge pump 3. The container 2 further includes an outer frame member 4 and an inner wall member 5.

The outer frame member 4 is made of a synthetic resin such as polyethylene. The outer frame member is provided with a thread for screwing a mounting cap of the pump 3 on the outer surface, and a cylindrical mouth 6 having upper and lower end faces opened. A support panel 7 having a rectangular cylindrical shape having front and rear surfaces and a lower surface opened from the lower edge of the mouth 6 is provided. The support panel 7 is formed as thin as possible in a state where the liquid can be self-supported in a state where the liquid is stored in the inner wall material 5.

The inner wall member 5 is formed of a synthetic resin having poor or non-fusibility with the outer frame member 4 (eg, nylon when the outer frame member is made of polyethylene). 6 a mouth portion 8 having an outer surface abutted and fixed to an inner surface so as to be peelable.
And a flange 9 extending from the upper end edge of the mouth portion is placed on the upper surface of the outer frame material mouth portion 6. A rectangular cylindrical body 10 extending from the lower edge of the mouth 8 along the inner surface of the support panel 7 and having the left and right side surfaces of the support panel 7 is also provided. The body 10 is thin and flexible, and has a shape-retaining property by affixing the contact surface with the support panel 7 in a releasable manner.

In the container body 2 configured as described above, the outer frame member 4 and the inner wall member 5 are integrally formed by, for example, blow molding.

The pouring pump 3 is detachably mounted on the container body 2 by means of a mounting cap 11 screwed around the outer frame material opening 6, and the cylinder is suspended in the container body 2 and mounted. This is a known mechanism in which a press-down head 13 with a nozzle 12 is vertically movably protruded above the cap 11. By moving the head 13 up and down, an internal pump mechanism operates to draw up the liquid in the container body 2. , Nozzle 12
It is configured so as to be more poured out.

[0014]

[Effect of the Invention] As described above, the container of the present invention has the above-mentioned structure, so that the inner wall material can be removed and separated from the outer frame material after use of the content liquid, and the inner wall material body can be thinned. In addition to being formed to be flexible, the support panel of the outer frame member has a rectangular cylindrical shape with open front and rear surfaces and a lower surface, so that the weight of the entire container body can be smaller than that of the conventional one, and Since the material is thin and flexible except for the small mouth, it can be rolled up and discarded in a small volume. is there.

Further, since the container is formed as an integral molded product of the outer frame material made of synthetic resin and the resin forming the outer frame material and the inner wall material made of non-fusible synthetic resin, Despite having a thin and flexible body, the body of the inner wall can be initially maintained in a shape with an efficient size, and the storage capacity of the liquid can be increased. The contact surface of the outer frame material can be easily peeled off, and both can be easily separated at the time of disposal.

[Brief description of the drawings]

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

FIG. 2 is a perspective view showing a state after using the content liquid of the embodiment.

FIG. 3 is a vertical sectional view of a main part of the container body of the embodiment.

[Explanation of symbols]

2 ... container body, 3 ... pouring pump, 4 ... outer frame material, 5 ... inner wall material, 6 ... outer frame material opening, 7 ... support panel, 8 ... inner wall material opening, 10 ... inner wall material body,

Claims (1)

(57) [Scope of request for utility model registration] 1. A liquid dispensing container comprising a dispensing pump detachably mounted by fitting a mounting cap to an outer periphery of the opening of a container body having an opening rising from a body portion. The container body 2 is formed as an integrally molded product of an outer frame member 4 made of a synthetic resin and a resin forming the outer frame member 4 and an inner wall member 5 made of a non-fusible synthetic resin. A rectangular tubular support panel 7 having front and rear surfaces and a lower surface opened from the lower edge of the cylindrical mouth 6 is extended to be self-supporting, and the inner wall material 5 is provided on the inner surface of the outer frame material mouth 6. Cylindrical mouth 8 with outer surface abutted and fixed
And a thin flexible body 10 having a rectangular cylindrical shape extending from the lower edge of the mouth 8 along the inner surface of the support panel 7 and having an outer surface abutting and fixed to the inner surface of the support panel 7. A liquid dispensing container characterized in that: