JPS623056Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention enables the liquid contained in the inner container to be heated by a heater, and the liquid contained in the inner container to be heated by pressurized air from an air pump disposed inside the lid. This invention relates to an improvement in an electric pot that can push out the liquid inside the pot.

EMBODIMENT OF THE INVENTION Hereinafter, an electric pot according to an embodiment of the present invention will be described with reference to the accompanying drawings.

In FIG. 1, the reference numeral 1 indicates a main body, and the reference numeral 2 indicates a lid body pivotally attached to the upper end of the main body 1 via a hinge pin 3 so as to be rotatable in an arc.

A bottomed cylindrical inner container 5 is disposed inside the main body 1 with a heat insulating material 4 interposed therebetween.
A heater 6 is provided at the lower end of the outer periphery.

The inner container 5 is made of a heat-resistant metal such as stainless steel, and the opening 7 is wide and has approximately the same diameter as the inner diameter portion 22 of the inner container 5.

Furthermore, a lower opening member 8 that is continuous with the opening 7 is attached to the upper end of the main body 1.

On the other hand, a bellows-type air pump 9 that is pressed by a pressing plate 10 is disposed inside the lid 2, and the pressurized air from the air pump 9 is passed through a ventilation path of a ventilation cylinder 11, which will be described later. 12 into the inner container 5.

An inner lid 21 made of a metal material such as stainless steel is removably tightly fitted into the opening 7 of the inner container 5. An annular packing 23 is fitted onto the outer periphery of the inner lid 21.

A circular recess 24 is formed in the center of the inner lid 21, and a synthetic resin ventilation cylinder 11 having an air passage 12 and a water passage 13 is tightly fitted and fixed in the circular recess 24. ing.

The air passage 12 is a discharge port 14 of the air pump 9.
and the inner container 5, while the water passage 13
communicates the liquid pumping pipe 15 hanging down to the inner bottom of the inner container 5 with the liquid pouring pipe 16 extending outward from the main body 1 .

Further, a flange 19 is integrally protruded from the center of the circumferential side of the vent cylinder 11, and an annular packing 20 is fixed to the lower surface of the flange 19. Reference numeral 17 is a lower end opening of the liquid pumping tube 15, and 18 is a spout at the tip of the liquid pouring tube 16.

Therefore, the vent cylinder 11 is fitted into the circular recess 24 below the flange 19, and when the lid body 2 is closed, it is pressed downward by the discharge port 14 of the air pump 9, and the pressing force As a result, the inner lid 21 is configured to fit tightly into the opening 7 of the inner container 5. Incidentally, on the bottom surface of the circular recess 24, vent holes 25, 25, .

Next, the operation of the illustrated electric pot will be explained.

The liquid in the inner container 5 is heated by the heating heater 6, and is pumped through the liquid pumping tube 15 and the injector by pressurized air pumped from an air pump 9 driven by the pressing operation of the pressing plate 10. It is poured out from the spout 18 through the outlet pipe 16 to the outside.

Furthermore, when supplying water to the inner container 5 or cleaning the inner container 5, after closing the lid body 2,
When the inner lid 21 is removed using the ventilation cylinder 11 as a handle,
The opening 7 of the inner container 5 can be fully opened, and water supply or cleaning can be easily performed.

Next, the effects of the electric pot of the present invention will be listed below.

That is, according to the present invention, (1) Since the diameter of the inner container opening 7 is formed into a wide opening that is approximately the same diameter as the inner diameter portion 22 of the inner container 5, cleaning of the inner container, disposal of residual hot water, and hot water supply are possible. (2) Since the annular gasket 23 is provided on the outer periphery of the inner lid 21, the gasket installation work is easier than when the gasket is provided on the inner container side, and the heat of the gasket is reduced. It is easy to replace when it deteriorates, and the airtightness between the inner container opening 7 and the inner lid 21 is also improved. (3) The ventilation pipe 11 by the lid body 2 when the lid body is closed.
The inner lid 21 is pushed into the opening 7 by the pressing force.
Since the air pump 9 and the inside of the inner container 5 can be tightly fitted through the gasket 23, the communication between the air pump 9 and the inside of the inner container 5 can be maintained, and the inner lid 21 can ensure airtightness of the inner container 5 with respect to the wide opening 7. can be done at the same time.

(4) Since the ventilation cylinder 11 is provided in the center of the inner lid 21,
The inner lid 21 can be easily fully opened using the ventilation cylinder 11 as a handle, and water supply and cleaning operations can be easily performed. (5) The ventilation cylinder 11 made of synthetic resin is provided in the center of the metal inner lid 21. Since the lower surface of the ventilation cylinder 11 is covered with the inner lid 21, the ventilation cylinder 11 is covered with the inner cover 21.
Since the influence of steam heat is alleviated, thermal deterioration is prevented, which greatly contributes to improving durability.

[Brief explanation of the drawing]

The drawing is a longitudinal sectional view of an electric pot according to an embodiment of the present invention. 1... Main body, 2... Lid body, 5... Inner container, 6...
... Heater for heating, 7 ... Inner container opening, 9 ... Air pump, 11 ... Ventilation cylinder, 12 ... Ventilation path,
14...Discharge port, 21...Inner lid, 23...Packing.

Claims (1)

[Scope of utility model registration request] An inner container 5 having a heating heater 6 in the main body 1
and the opening 7 of the inner container 5 can be closed with an inner lid 21 made of a metal material such as stainless steel. At times, a ventilation cylinder 11 made of synthetic resin having a ventilation passage 12 that communicates between the air pump 9 and the inside of the inner container 5 is provided, and the lower surface of the ventilation cylinder 11 is covered with the inner lid 21. , the diameter of the opening 7 of the inner container 5 is formed into a wide opening having approximately the same diameter as the inner diameter portion 22 of the inner container 5, and an annular packing 23 is provided on the outer periphery of the inner lid 21 to close the lid. body 2
The inner lid 21 can be brought into close contact with the opening 7 via the gasket 23 by the pressing force of the lid body 2 against the ventilation cylinder 11 when the lid is closed. Electric pot.