JPS588201Y2 - Pump type liquid container - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a pump-type liquid container.

In conventional liquid containers of this kind, the liquid container main body is vertically long, and the spout of the liquid container outer tube for pouring out the liquid in the liquid container is opened in an upward position. When pouring out the liquid, the liquid receiving container, such as a pot, had to be held up while pouring, making it inconvenient to use.

In addition, in conventional liquid containers of this kind, the spout of the outer tube of the liquid container protrudes outward from the top of the liquid container, so there is a risk that the liquid container will fall if something comes into contact with the protruding part. There was a feeling of instability.

In view of the above-mentioned problems with conventional pump injection type liquid containers, the present invention has a low spout type by connecting a spouting auxiliary pipe extending in front of the lower needle below the spout of the liquid container outer tube. Moreover, by exposing the dispensing auxiliary pipe to the outside of the outer case through the space formed between the outer case and the liquid container, there is no protruding part that protrudes outward from the upper part of the liquid container, resulting in stable pump dispensing. The purpose of this invention is to provide a type liquid container.

Hereinafter, the liquid container of the present invention will be explained based on the illustrated embodiment. The liquid container of the embodiment shown in FIGS.
A liquid container 5 is housed in the outer case 4, and the outer case 4
A liquid container main body 1 formed by placing and fixing a lower mouth member 6 on the upper part of the liquid container body 1.
, a lid body 2 which houses a manual air pump 9 therein, and a stopper body 8 which has a liquid container inner tube 11 for pumping up liquid and an outer tube 12 of a liquid pouring liquid container attached in communication with each other. It is composed of.

The lower mouth member 6 is formed with a relatively large volume water reservoir portion 21 that is recessed downward on the front portion 6a side.

This water reservoir part 21 is for temporarily storing the liquid discharged from the liquid container outer pipe spout 13 when the liquid in the liquid container is poured out, and a water discharge hole 22 is formed at the bottom of the water reservoir part 21. has been done.

An annular reinforcing member 20 is disposed below the lower opening member 6.

A hole 32 is formed in this reinforcing member 20 at a position directly below the water discharge hole 22 of the water reservoir portion 21, through which the auxiliary pouring pipe 14 is inserted.

A spout auxiliary pipe 14 is connected to the water discharge hole 22 of the water reservoir 21 for guiding downward the liquid W in the liquid container discharged from the liquid container outer pipe spout 13, and drives the air pump 9. This allows the liquid W in the liquid container to pass through the liquid container inner tube 11 and the liquid container outer tube 12, and further to be poured out through the lower end opening 16 of the liquid container through the pouring auxiliary tube 14.

The liquid container 5 is a vacuum double bottle with a large diameter bottle and a low bottle height, or a so-called large bottle.

In the case of such a large body bottle, a relatively large annular space 30 is formed above the shoulder 5a of the liquid container 5, inside the outer case 4 and below the lower mouth member 6.

The lower opening member 6 is a dish-shaped member having the same outer diameter as the upper end opening 4a of the outer case 4.

A plug insertion hole 7 is formed approximately in the center of the lower mouth member 6, and a plug body 8 is removably fitted into the plug insertion hole 7.

A lid body 2 is pivotally attached to the upper part of the liquid container body 1 by a hinge 3 so as to be able to pivot freely to open and close.

Note that this hinge 3 is provided on the rear side of the liquid container.

The outer diameter of the lid 2 is approximately the same as the upper end opening 4a of the outer case 4, and a bellows-type manual air pump 9 is housed inside the lid 2.

This air pump 9 is pressed and pivoted by a pump operation plate 10 arranged on the top of the pump top plate.

A liquid container inner tube 11 for pumping up liquid that extends downward and an outer tube 12 for liquid pouring that extends laterally are attached to the plug body 8. The liquid container inner tube 11 and the liquid container outer tube 12 and are communicated with each other via an in-stop water passage 18.

The lower end of the liquid container inner tube 11 is opened near the bottom inside the liquid container 5.

The liquid container outer tube 12 is made to protrude toward the front side of the liquid container main body 1, and the outer tube 12 has a side 3 which is located inside the outer case 4 and has a water reservoir in the lower mouth member 6. Part 21
It opens downward directly above the.

In the illustrated embodiment, the liquid container outer pipe spout 13 is arranged to open at an appropriate depth within the water reservoir 21.

Further, the plug body 8 is formed with a ventilation passage 19 that vertically penetrates the inside of the plug body 8, and the inside of the air pump 9 and the inside of the liquid container 5 are communicated through the plug passage 19. There is.

The upper end opening 15 and the lower end opening 16 of the auxiliary pouring pipe 14 are opened upward and downward, respectively, above or below the inclined base pipe portion 14a.

The auxiliary pouring pipe 14 is disposed so as to extend between the inside and outside of the outer case 4 through a window hole 23 formed in the front surface of the outer case 4.

Further, the inner part of the outer case 4 of the auxiliary pouring pipe 14 is housed in the space 30 above the liquid container shoulder 5a.

Note that the upper end opening 15 of the auxiliary pouring pipe 14 and the water reservoir 21
The water discharge hole 22 means that the water discharge hole 22 is made to project downward in a tubular shape (reference numeral 22a) by a slight height, and
The upper end opening 15 of the pouring auxiliary pipe is fitted onto the outside of the pipe 2a to prevent water from leaking from the connection between the two.

The lower end opening 16 of the auxiliary pouring pipe 14 is located in the middle part of the outside of the outer case 4, and is located at the bottom of the liquid container body 1 necessary for arranging a liquid receiving container 24 such as a teapot or a pot below. The opening is at a position having a vertical distance H from the outer surface of the outer case 4 and a horizontal distance from the outer surface of the outer case 4.

A portion of the auxiliary pouring pipe 14 that protrudes from the outer case 4 is a pipe cover member 1 consisting of an upper cover 25 and a lower cover 26.
Covered by 7.

This pipe cover member 17 is fixed to the outer surface of the outer case 4 with screws 29 and 29.

Further, the auxiliary pouring pipe 14 is fixed to a boss 27 integrally projecting downward by screwing screws 28 from the lower side of the lower cover 26.

Note that the lower end opening 16 of the auxiliary pouring pipe 14 is connected to the lower cover 26.
A hole 33 formed in the hole 33 protrudes downward.

The auxiliary pouring pipe 14 is attached as follows.

That is, with the upper cover 25 removed, the upper end opening 15 of the auxiliary pouring pipe 14 is inserted into the window hole 23 of the outer case 4 and the reinforcing member 2.
Water discharge hole 2 of lower mouth member water reservoir part 21 through hole 32 of 0
2 from its lower side, and in that state insert the auxiliary pouring pipe 14.
Screw the screw 28 into the boss 27 from the bottom surface of the lower cover 26 to fix the auxiliary spout pipe 14, and then fix the auxiliary spout pipe 1.
The upper cover 25 is placed over the protrusion 4 from above.

Further, this auxiliary pouring pipe 14 can be removed by reversing the order of attaching the auxiliary pouring tube 14 described above, so that the auxiliary pouring tube 14 can be removed and cleaned or replaced as necessary. It has become.

In this liquid container, the upper part of the auxiliary pouring pipe 14 is housed in the outer case 4, and the lower part (and the pipe cover member 17) is similar to the protrusion of the liquid container outer pipe spout in the conventional pump injection type liquid container. Lower position (code B) from position (code A)
It is designed to stand out.

Next, the operation of the illustrated liquid container will be described. In the illustrated liquid container, when the pump operation plate 10 is pressed, pressurized air from the air pump 9 is blown into the liquid container 5 through the air passage 19 in the stopper. The pressurized air causes the liquid W in the liquid container 5 to flow through the liquid container inner tube 11. , the water passageway 16 inside the stopper, and the outer tube 12 of the liquid container, and is discharged from the spout 13 into the water reservoir 21 .

The liquid W discharged into the water reservoir 21 is poured from the water discharge hole 22 through the auxiliary pouring pipe 14 into a liquid receiving container 24 such as a pot.

In this case, the auxiliary pouring pipe 14 serves as an outlet for the liquid W in the liquid container.
Since the lower end opening 16 opens at a position close to the liquid receiving container 24 placed on the floor surface on which the liquid container is placed, the liquid filling operation can be performed while the liquid receiving container 24 is placed on the floor surface. I can do it.

Furthermore, when the liquid W in the liquid container decreases, a so-called splash phenomenon occurs in which gas and liquid are mixed and ejected from the spout 13 of the liquid container outer pipe 12. Since the liquid is ejected inward, a splash phenomenon does not occur at the lower end opening 16 of the auxiliary spout pipe.

In addition, in a pump injection type liquid container, as described above, the liquid W inside the liquid container may be poured out excessively forcefully from the liquid container outer tube spout 13, but in the illustrated liquid container, the liquid container The liquid W in the liquid container discharged from the outer pipe spout 13 flows into a water reservoir 21
Since the liquid W is temporarily stored in the liquid container and then poured out through the auxiliary pouring pipe 14, the force of the liquid W in the liquid container is relaxed, and the liquid W can be received with a stable force.

In addition, in the illustrated manual injection type liquid container, when the air pump 9 is continuously driven, the liquid W in the liquid container is intermittently discharged from the liquid container outer tube spout 13; The liquid W discharged from the water reservoir 13 is stored in the water reservoir 21 for a while, and then poured to the outside through the auxiliary spout pipe 14. Since the liquid W is supplied, there is also the effect that the liquid is continuously injected from the lower end opening 16 of the spouting pipe in a constant state.

Next, to explain the effects of the present invention, the liquid container of the present invention has the following effects.

(1) Since the pouring auxiliary tube 14 extending in front of the lower needle is connected below the liquid container outer tube spout 13, when pouring out the liquid in the liquid container, the liquid receiving container 24 such as a pot is placed on the floor. The liquid can be poured while the liquid is left in place, and the liquid can be poured without touching the liquid receiving container 24, so there is no risk of burns caused by the splashing of hot water poured into the liquid receiving container 24.

(2) Since the liquid container outer tube spout 13 is opened inward from the outer surface of the outer case 4, and the auxiliary pouring tube 14 is disposed with its upper portion housed inside the outer case 4, the liquid container The upper part of the container does not have any outwardly projecting parts, so that the liquid container can be constructed compactly.

(3) Since the lower end opening 16 of the spouting auxiliary pipe 14 is made to protrude to a lower position (symbol B) from the liquid container outer pipe spout protrusion position (symbol A) in a conventional pump injection type liquid container, Even if something comes into contact with the protruding portion (symbol B), the liquid container is more stable than conventional liquid containers and is less likely to tip over.

Incidentally, as in the illustrated embodiment, if a water reservoir 21 is formed below the liquid container outer pipe spout 13 and the auxiliary pouring pipe 14 is connected below the water reservoir 21, the liquid can be Even if the liquid W in the liquid container is poured out from the container management port 13 with excessive force, the liquid W is temporarily stored in the water reservoir 21.
Although the water force is relaxed, there are no droplets flying around.

In addition, in a manually operated pump liquid injection type container as shown in which a manual air pump is continuously pressed and operated, when the air pump 9 is continuously pressed and driven, the liquid container outer pipe injection port 13 The liquid container liquid W is intermittently discharged into the water reservoir 21, and the discharged liquid W is temporarily stored in the water reservoir 21 and then sequentially passes through the auxiliary pouring pipe 14. Therefore, the liquid W in the liquid container can be poured continuously from the outlet of the auxiliary pouring pipe 14 even though it is a manual type.

[Brief explanation of the drawing]

FIG. 1 is a vertical sectional view of the top of a pump-injection type liquid container according to an embodiment of the present invention, and FIG. 2 is a partially exploded perspective view of the liquid container of FIG. 1. 1...Liquid container body, 2...Lid body, 4
...Outer case, 5...Liquid container, 6...
... Lower mouth member, 11 ... Liquid container inner pipe, 12
...Liquid container outer tube, 13...Spout, 14
. . . Pour auxiliary pipe, 15 . . . Upper end opening, 16 . . . Lower end opening.

Claims (1)

[Scope of utility model registration request] A liquid container inner pipe 11 and a liquid container outer pipe 1 that communicate the liquid W in the liquid container pumped by the pump device 9 between the inside and outside of the liquid container 5.
2, the spout 13 of the liquid container outer pipe 12 is opened downward inside the outer case 4, and the liquid container outer pipe 12 A dispensing auxiliary pipe 14 is provided below the opening 13 and extends in front of the lower needle. A pump-filling liquid container characterized by being arranged so as to be exposed to the outside of a case 4.