JP2563444Y2 - Liquid ejection 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 ejection container.

[0002]

[Prior art]

SUMMARY OF THE INVENTION A container equipped with a pressure accumulating pump is fitted into a case body having a nozzle standing upright from the upper end of the body opening at the lower end face, and the stem upper end is fitted to the nozzle base end. 2. Description of the Related Art A small liquid ejection container which is fixed and vertically movable is known.

[0003] In these methods, for example, an oral medicinal solution is housed in a container body, the base end of the nozzle of the case body is sandwiched between the index finger and the middle finger, and the bottom wall of the container body is held down with the thumb, and the bottom wall of the container body is pushed in. The structure is such that the liquid is ejected from the nozzle tip, so that the liquid can be ejected more accurately depending on the ejection target position.

In this type of conventional container, for example, if the container is accidentally dropped from a desk, there is a problem that the contents leak due to the impact, or the infant or the like blows out mischievously.

[0005] An object of the present invention is to propose a squirt container that solves the above-mentioned conventional disadvantages.

[0006]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, a liquid ejection container according to the present invention has a container body 2 having a mouth and neck 7 upright.
And the mounting cylinder 9 fitted on the outer periphery of the mouth and neck 7 in the container body 2
Double from the upper part of the outer circumference of the cylinder 10 with the lower end hanging down
It protrudes in a cylindrical shape, and is linked to the inside of the cylinder.
The stem 11 so that it can move up and down in the upward biased state.
Built-in pump machine by taking out and pushing down stem 11
The liquid in the container body 2 is spouted from the tip of the stem 11 by the action of the structure
A pressure accumulating pump 3 configured as described above, a top wall 13 extending from an upper end edge of a peripheral wall 12 hung on the outer periphery of the container body 6, and the stem 11 at a lower end of a nozzle 14 erected at the center of the top wall 13. A case body 4 in which a container body with a pump is vertically movably fitted by fixing the upper end of the case body, and a cylindrical cover 5 having a lower end surface opening detachably fitted to the outer surface of the case body 4. And a pair of finger insertion guide grooves 16 extending upward from respective opposing positions at the lower end of the case body peripheral wall 12.
And can move up and down in each guide groove 16
A protruding portion 8 from the outer surface of the lower end of the container body 6
Forcibly engaging and disengaging from the upper part of the part 8 to the outer peripheral part is possible.
The fitting groove 19 stopped is positioned above the lower end of the cover peripheral wall 17.
It is configured to be extended .

[0007]

When the cover 5 is mounted as shown in FIG.
Since the projecting portion 8 of the container body 2 is fitted and fixed in the fitting groove 19 of the cover 5, the container body 2 does not move up and down relative to the case body 4, so that leakage of the contents can be prevented well. .

[0008]

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

FIGS. 1 to 4 show an embodiment of the present invention. In the drawings, reference numeral 1 denotes a liquid ejection container. The container 1 includes a container body 2, a pressure accumulating pump 3, a case body 4, and a cover 5 as main members.

The container body 2 has a mouth and neck 7 erected from an elliptical cylindrical body 6, and a circular projection 8 having an upper central part in an elliptical shape at the lower end of the front and rear surfaces of the body 6. Has been established.

The pressure accumulating pump 3 is provided outside the container body neck and neck 7.
The lower end of the mounting cylinder 9 fitted around the periphery is dropped into the container body 2.
From the upper part of the outer circumference of the cylinder 10
It is linked with the inside of the cylinder,
The stem 11 is projected so as to be vertically movable, and the stem 11
Is depressed to pressurize the liquid in the container body 2 sucked into the cylinder 10 by the pump mechanism housed therein, and a known mechanism configured to eject this pressurized liquid from the upper end of the stem 11. is there.

The case body 4 has a cylindrical shape with a lower end surface opening formed by extending a top wall 13 from an upper end edge of a substantially rectangular cylindrical peripheral wall 12 whose front and rear surfaces are curved and protruding outward. Above the center,
A columnar nozzle 14 having a flow path therein is provided upright.
In addition, a fitting tubular portion 15 that communicates with the lower end opening and the inside thereof is vertically provided from the lower end of the nozzle 14. Further, a pair of inverted U-shaped guide grooves 16 for thumb insertion are provided upward from the lower center of the front and rear surfaces of the peripheral wall 12, respectively. Peripheral wall of case body 4 as described above
12 is hung around the container body 6, the fitting cylinder 15 is fitted and fixed to the upper end of the stem 11 of the pressure accumulating pump 3, and each projection 8 is vertically moved into the guide groove 16. The container with a pump is fitted inside the container so as to be vertically movable. Then, for example, the base end of the nozzle 14 is sandwiched between the forefinger and the middle finger, the thumb is brought into contact with the bottom of the container body, the container is held, and the thumb is pushed in and the container body is pushed down to lower the stem 11 relatively to the cylinder 10. The inner liquid is ejected from the tip of the nozzle 14.

The cover 5 has a cylindrical shape with a lower end opening formed by extending a top wall 18 that covers the upper part of the nozzle from an upper end of a peripheral wall 17 that covers and fits the outer periphery of the case body 4. Above the lower end edges of the front and rear surfaces, fitting grooves 19 are provided to be fitted to the outer peripheral surface of the discharge portion 8 of the container body 2. The fitting groove 19 has a flared mouth portion extending downward from the lower end of the circular portion, and when the cover 5 is pushed down from above, the fitting groove 19 slightly expands, and then the elastic portion returns to its original shape. Then, it is configured to forcibly fit to the periphery of the protruding portion 8. Therefore, when the cover 5 is removed ,
Therefore, it is configured to require a little force and not easily come off by infants.

It is preferable that all of the above members are made of synthetic resin.

[0015]

[Effects of the Invention] As described above, the liquid ejection container of the present invention has the above-described configuration. If the cover is attached when not in use, the projecting portion of the container fits into the fitting groove of the cover. Since the container is locked, there is no danger of the contents liquid leaking out even if the container is accidentally dropped or an infant mischiefs.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view showing a main part of an embodiment of the present invention container.

FIG. 2 is a partially cutaway side view of the embodiment.

FIG. 3 is a plan view of the embodiment.

FIG. 4 is a front view showing the liquid ejection container of the embodiment with a cover removed.

[Explanation of symbols]

 2 container body 3 accumulator type pump 4 case body 5 cover 6 container body 7 container mouth and neck 8 protruding part 9 mounting cylinder 10 cylinder 11 stem 12 case body peripheral wall 13 case body top wall 14 nozzle 16 guide groove 17 cover peripheral wall 19 Mating groove

Claims (1)

(57) [Scope of request for utility model registration] 1. A container body 2 having an upright neck 7 and an upright neck 7
The lower end of the mounting cylinder 9 fitted to the outer periphery is suspended in the container body 2.
From the upper part of the outer periphery of the cylinder 10
As well as the inside of the cylinder,
Protrudes the stem 11 so that it can move up and down in the biased state, and
By the action of the built-in pump mechanism by pushing down the stem 11,
The liquid in the container 2 is configured to be ejected from the tip of the stem 11.
A pressure accumulating pump 3 and a top wall 13 extending from an upper edge of a peripheral wall 12 hanging down from the outer periphery of the container body 6, and a stem 11 at a lower end of a nozzle 14 erected at the center of the top wall 13.
A case body 4 in which a container body with a pump is vertically movably fitted by fixing the upper end of the case body, and a cylindrical cover 5 having a lower end surface opening detachably fitted to the outer surface of the case body 4. And a pair of finger insertion guide grooves 16 extending upward from opposing positions on the lower end of the case body peripheral wall 12 and a protruding portion 8 capable of moving up and down in each of the guide grooves 16.
From the outer surface of the lower end of the container body 6, and
Fitting that is forcibly disengageable
The mating groove 19 extends upward from the lower end of the cover peripheral wall 17.
Liquid ejection container characterized by comprising.