JPH0627574Y2 - Liquid ejection container with suction pipe - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION "Industrial field of application" The present invention mainly relates to a liquid ejection container with a suction pipe for ejecting a liquid in which gas is easily generated.

"Prior Art" There is known a liquid ejection container with a suction pipe provided so as to suck a liquid in a container into a pump through a pipe by a liquid ejection operation and eject the sucked liquid.

"Problems to be solved by the invention" In a conventional liquid ejection container with a suction pipe, when a liquid that easily generates gas is filled in the container body, the liquid is stabilized for the time being, during transportation, etc. When the gas is generated by the vibration of the container, the high pressure inside the container due to the gas generation may cause the liquid in the container to leak through the suction pipe.

The idea is to connect the upper end of the base of the liquid ejector to the outer surface of the lower part of the base so that the upper end of the base is rotatably connected and hang down. A tubular body as a member is provided, and the suction pipe is removed from the pipe fitting tubular that hangs down into the base tubular portion, and is transported while being hung from the tubular body into the container body. By removing the body and replacing the suction pipe with the pipe fitting cylinder, and by screwing the mounting cylinder into the neck portion of the container body, the liquid leakage can be prevented. .

“Means for Solving Problems” From the upper end of the first peripheral wall 4 that is screwed to the outer surface of the mouth and neck, the container body 1 for storing the liquid that erects the mouth and neck 2 through the inward flange 5 A lateral wall 7 standing up a second peripheral wall 6 having the same thread as the mouth and neck portion and having the same thread and closing the inner surface of the second peripheral wall.
The upper end portion is fitted to the holding cylinder 8 that hangs down from the cylindrical body 3 in which the suction pipe 9 is hung into the container body, and the second body.
A liquid ejector 16 that rotatably connects the upper end of the mounting cylinder 10 screwed to the outer surface of the peripheral wall to the lower outer surface of the base cylinder 11, and a pump that the liquid ejector has in the base cylinder. A pipe fitting cylinder 13 that communicates with the chamber is vertically installed, and the suction pipe 9
At least one end is formed with an inner diameter or an outer diameter that can be fitted into the pipe fitting cylinder 13.

[Operation] As shown in the drawing, the container body 1 and the liquid ejector 16 are transported with the cylinder body 3 with the suction pipe connected, and the transportation is performed. And replace the suction pipe to the pipe fitting cylinder 13 of the liquid ejector,
Attach the liquid ejector directly to the neck of the container and use it by operating the trigger 16.

Since the suction pipe 9 is not fitted to the pipe fitting cylinder when not in use, such as during the above-mentioned transportation, even if the inside of the container has a high pressure,
There is no liquid leakage through the suction pipe.

“Example” 1 is a container body in which a mouth / neck portion 2 is erected.

A cylinder 3 is screwed onto the outer surface of the mouth and neck. The tubular body is erected from the upper end of the first peripheral wall 4 screwed to the outer surface of the mouth and neck through the inward flange 5 to the second peripheral wall 6 having the same outer diameter and the same thread as the outer diameter of the mouth and neck. The inner surface of the intermediate portion of the second peripheral wall is closed by the lateral wall 7, and the holding cylinder 8 is hung from the lower surface of the lateral wall, and the upper end of the suction pipe 9 is fitted into the holding cylinder to suck the suction pipe. The pipe hangs down inside the container body 1.

A mounting cylinder 10 is screwed onto the outer surface of the second peripheral wall 6, and the base cylinder portion 11 of the liquid ejector is mounted on the second peripheral wall 6 by the mounting cylinder.

The mounting cylinder is formed by rotatably fitting the upper end portion to the lower outer surface of the base tubular portion 11 that hangs from the lower surface of the main body of the liquid ejector 16, and the upper surface of the outward flange 12 attached to the lower portion of the base tubular portion. What,
The lower surface of the inward flange 10a attached to the upper end of the mounting cylinder is engaged to prevent its withdrawal. A pipe fitting cylinder 13 communicating with the pump chamber of the liquid ejector is vertically provided in the base cylinder portion 11. At least one end of the suction pipe 9 is connected to the lower portion of the pipe fitting cylinder. The inner or outer diameter is such that it can be fitted.

Reference numeral 14 is a cylinder, 15 is a plunger that slides in the cylinder, and 16 is a trigger for pump operation.

[Advantage of the Invention] In the container of the present invention, the container body and the liquid ejector are connected through the cylindrical body 3 having the lateral wall 7, and the upper end of the suction pipe 9 is fitted to the holding cylinder 8 hanging from the lateral wall. Since it is hung vertically inside the container body, even if the pressure inside the container body rises, the liquid never enters the liquid ejector through the suction pipe, and the container neck and the second peripheral wall 6 are the same. Since the outer diameter and the same thread are used, the cylinder body 3 is detached at the time of use, the mounting cylinder 10 of the liquid ejector is screwed into the neck portion of the container mouth, and the suction pipe 9 is connected to the pipe fitting cylinder. It is only necessary to switch to 13, and it is possible to easily eject liquid.

[Brief description of drawings]

 The drawing is a side view in which a part of the container of the present invention is cut away. 3 ... Cylinder, 6 ... Second peripheral wall 10 ... Mounting cylinder, 16 ... Liquid ejector

Claims (1)

[Scope of utility model registration request] 1. A container body 1 for accommodating a liquid, which stands up a mouth / neck portion 2.
And from the upper end of the first peripheral wall 4 screwed onto the outer surface of the mouth and neck,
A second peripheral wall 6 having the same thread from the outer diameter as the mouth and neck is erected via an inward flange 5, and an upper end is fitted to a holding cylinder 8 hanging from a lateral wall 7 that closes the inner surface of the second peripheral wall. The cylindrical body 3 in which the suction pipe 9 is hung in the container body
And a liquid ejector 16 that rotatably connects the upper end portion of the mounting cylinder 10 screwed to the outer surface of the second peripheral wall to the lower outer surface of the base cylinder portion 11. A pipe fitting cylinder 13 communicating with a pump chamber of the ejector is vertically provided, and at least one end of the suction pipe 9 is formed to have an inner diameter or an outer diameter capable of being fitted into the pipe fitting cylinder 13. Liquid ejection container with suction pipe.