JPH07315355A - Liquid storage container - Google Patents

Abstract

PURPOSE:To improve the using handiness, and improve the environmental condition at the time of storage by preventing a contained liquid from dripping on the surroundings and preventing the odor from drifting by providing a through hole wherein a suction pipe of a pump is inserted and supported, on a cap body. CONSTITUTION:A through hole 4 with a diameter of approx. 15mm or so is provided at approx. the center of the top surface of a cap body 1 for a polyethylene tank, and in the through hole 4, a suction pipe for a pump is inserted to the base end, and supported. Also, when the polyethylene tank is stored for a long period of time such as in summer, etc., a sealing plug 6 is attached at the tip of a hinge belt 5, and the through hole 4 can be closed by the sealing plug 6 after removing the pump. In addition, the suction pipe 8 for the pump 7 can be integrated on the cap body 1, and a smooth replenishing work of kerosene can be performed by forming a vent hole 14 which communicates with the cap body 1, at a fixing part 10 for a nozzle tip.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a liquid storage container, and more particularly to an improvement of a fuel tank kerosene storage plastic tank, and in particular to improve the mutual relationship with a pump to improve the usability and the storage condition of the liquid storage. Regarding the container.

[0002]

BACKGROUND OF THE INVENTION Generally, the above-mentioned storage tank for storing fuel kerosene or the like is provided with a cap at the opening, and when used, the cap is removed and the pumping pipe is inserted inside. Then, the tip of the nozzle is inserted into the tank part of the stove, and the transfer is performed.

[0003]

However, when this conventional liquid storage container and pump are used, the opening and closing work of the cap body is troublesome, and after use, not only from the nozzle of the pump but also from the tip of the pumping pipe portion. Liquid (kerosene)
In addition to dripping water on the floor and soiling the floor, odors also drifted around, and the location of the pump away from the liquid storage container was a problem.

[0004]

SUMMARY OF THE INVENTION Therefore, the present invention is based on the conventional situation described above.
The purpose of the present invention is to provide a liquid storage container that has been made with a focus on the problems and has improved the usability by solving the problems and improved the environment for storage. I am trying.

[0005]

In order to achieve this object, a liquid storage container according to the present invention is a liquid storage container for pumping out a liquid contained therein by using a pump, and is provided at an opening portion thereof. It is characterized in that the cap body to be covered is provided with a through hole for inserting and supporting the above-mentioned pumping pipe portion of the pump.

[0006]

With the above-mentioned structure, the pump is integrated with the liquid storage container, the speed of the liquid transfer work is achieved, and the storage location of the pump does not become a problem for storage, and further There is no risk of the liquid drops dropping and becoming dirty.

[0007]

Embodiments of the present invention will now be described with reference to the drawings. FIG. 1 is a perspective view of a cap body for a liquid storage container (polytank) embodying the present invention, and FIG.
3 is a side view showing another embodiment, FIG. 4 is a partial sectional front view showing a cap body and an essential part of a pump, FIG. 5 is a sectional side view showing an essential part, and FIG. 6 is a cap according to another embodiment. It is a partial cross-sectional side view which shows the main part of a body and a pump.

In these figures, reference numeral 1 denotes a cap body screwed on the opening of the plastic tank.
Has a plurality of non-slip ridges 2, 2, ...
A thread 3 is formed on the inner surface. A through hole 4 having a diameter of about 15 mm is formed in the approximate center of the top surface, and the pumping pipe portion of the pump is inserted into and held in the through hole 4 up to the base end. Become.

When the plastic tank is to be stored for a long period of time such as summer, a sealing plug 6 is attached to the end of the hinge belt 5 as shown in FIG. It is also possible to close the through hole 4 with the plug body 6.

Further, the pump body 8 of the pump 7 may be integrated with the cap body 1. In this case, a screw is formed on the inner circumference of the tip fixing portion 10 of the nozzle 9 of the pump 7, The nozzle tip housing case 11 may be screwed on. If a stopper 12 is formed in the nozzle tip housing case 11 and a thin film ring-shaped flange 13 is formed in the opening, it is possible to prevent rattling and odor leakage when the nozzle 9 is housed.

Further, an air hole 14 communicating with the cap body 1 is formed in the fastening portion 10 described above, and a communication hole 15 is formed so as to match the air hole 14 from the nozzle tip housing case 11. By properly applying the atmospheric pressure to the liquid surface during use, the kerosene replenishment work can be smoothly performed.

On the other hand, as shown in FIG. 6, a recess 16 is formed in the center of the top surface of the cap body 1, and the air hole 1 is formed in this recess.
When 7 is formed, the recess 16 communicates with the air hole 14, and the cap body 1 and the pump 7 can be separated from each other.

The liquid storage container according to this embodiment is constructed as described above. Although this embodiment has been described for the plastic tank for kerosene, it is applied as long as there is a cap body in other oils, cans and bottles as containers, and there is a replenishment work using a pump. Of course you can.

[0014]

The present invention is constructed as described above.
Therefore, the usability and the environmental condition in storage are improved,
There is no drop of water and no smell. Moreover, since it can be performed by simply performing extremely simple processing, it can be provided to consumers without a price increase compared with conventional products.

[Brief description of drawings]

FIG. 1 is a perspective view of a cap body embodying the present invention.

FIG. 2 is a vertical sectional view.

FIG. 3 is a side view showing another embodiment of the cap body.

FIG. 4 is a partial sectional front view showing a main part of a cap body and a pump.

FIG. 5 is a partial cross-sectional side view showing a main part.

FIG. 6 is a partial cross-sectional side view showing a main part of a cap body and a pump of another embodiment.

[Explanation of reference numerals] 1 cap body 2 ridge 3 screw thread 4 through hole 5 hinge belt 6 sealing plug body 7 pump 8 pumping pipe section 9 nozzle 10 tip fixing section 11 nozzle tip housing case 12 stopper 13 ring-shaped flange 14 Air hole 15 Communication hole 16 Recess 17 Air hole

Claims (4)

[Claims] 1. A liquid storage container for pumping out a liquid contained therein using a pump, wherein a pumping pipe portion of the pump is inserted into and supported by a cap body provided at an opening of the liquid storage container. A liquid storage container having a through hole formed therein. 2. The liquid storage container according to claim 1, wherein the pumping pipe portion of the pump is integrally provided in the through hole of the cap body. 3. The liquid storage container according to claim 1, wherein a vent hole communicating with the cap body is formed in the nozzle tip fixing portion of the pump. 4. The pump nozzle nozzle fastening portion is provided with a collecting case for the nozzle tip, and a thin film ring-shaped flange is formed in the opening of the collecting case. The liquid storage container according to claim 2 or claim 3.