JPS6112901Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Field of Application) The present invention relates to a kettle that can be used for both boiling water and keeping heat.

(Purpose of the invention) The purpose of the invention is to simplify the water supply, residual hot water treatment, and cleaning operations in this type of water boiling pot.

(Structure of the invention) The invention comprises an outer case and an inner container connected at their upper ends via a shoulder member to form a pot body having a wide mouth water supply port having approximately the same diameter as the body of the inner container. A liquid outlet pipe for communicating the inside and outside of the pot body is provided at a suitable position on the shoulder member, and an inner lid is provided on the lid body that covers the upper part of the pot body to close the wide mouth water supply port when the lid body is closed. It is characterized by a structure in which a sealing member is fitted to the outer peripheral edge of the inner lid to maintain airtightness between the contact surface with the mouth edge of the wide-mouthed water supply port.

(Example) Hereinafter, a water boiler according to an example of the present invention will be described with reference to the accompanying drawings.

This water boiling pot includes a pot body 1 formed by integrally connecting an outer case 4 and an inner container 5 at their upper ends via an annular shoulder member 6, and a bellows-type air pump 7 housed inside. The pot body 1 is made up of a lid body 2, and a liquid outlet pipe 3 having a series of liquid passages 8 that communicate the inside and outside of the pot body 1.

The lid body 2 has a hinge pin 9 on the top of the pot body 1.
It is pivoted so that it can be opened and closed freely. In addition, the lid body 2
It can also be made detachable.

The inner container 5 is formed of a thin metal plate into a cylindrical shape with a bottom, and its upper end opening is a wide-mouthed water supply port 10 having approximately the same diameter as the body portion 5a.

A liquid heater (not shown) is provided on the lower outer side of the inner container 5 for keeping warm and boiling water.

The shoulder member 6 is made of synthetic resin, and the hinge pin 9
A recess 11 for accommodating a portion of the liquid outlet pipe 3 is formed on the side opposite to the attachment part.

In this embodiment, the recess 11 is made to protrude into the wide-mouth water supply port 10 of the inner container 5, and the opening area of the wide-mouth water supply port 10 is limited accordingly.

The front and upper sides of the recess 11 are open, and a hole 12 into which the liquid pumping tube 13 of the liquid outlet tube 3 is inserted is provided through the bottom surface 11a.

The liquid outlet pipe 3 is a liquid pumping pipe 1 that extends downward.
3 and the liquid spouting pipe 14 extending in the horizontal direction, and the passageway 1
A cover member 17, 1 is connected by a connecting member 15 having 6 and is further divided into upper and lower halves on the outside thereof.
8. The liquid pumping pipe 13, the water passage 16, and the liquid pouring pipe 14 constitute a series of liquid passages 8 that communicate between the inside and outside of the pot body 1.

This liquid outlet pipe 3 is constructed by inserting the liquid pumping pipe 13 into a hole 12 formed in the bottom surface 11a of the recess of the shoulder member 6.
The cover members 17 and 18 are housed in the recess 11, and the locking member 26 provided removably at the rear end of the liquid outlet pipe 3 is fitted into the engagement groove 27 formed in the rear wall 11b of the recess 11. This makes it possible to attach and detach the shoulder member 6 at will. Reference numeral 28 denotes a spring that biases the locking member 26 in the engaging direction.
Note that the liquid outlet pipe 3 may be fixedly attached to the shoulder member 6.

The air pump 7 housed in the lid 2 includes:
The pump is pressed and driven by a pump operation plate 19 placed on the top of the pump top plate 20.

Further, on the lower surface of the air pump bottom plate 21 that constitutes the bottom surface of the lid body 2, there is a wide-mouthed water supply port 10 on the side of the pot body 1.
An inner lid 22 that airtightly closes the lid when the lid is closed is detachably attached.

The inner lid 22 has the same shape as the wide-mouth water supply port 10 so that its outer peripheral edge 22a can come into contact with the mouth edge 10a of the wide-mouth water supply port 10.

The inner lid 22 is rotatable and detachable by a force-fitting method using a seal member 24 interposed between a center portion 22b of the inner lid 22 and a cylindrical projection 23 protruding from the pump bottom plate 21.

Further, a sealing member 25 is fitted to the inner lid outer peripheral edge 22a to maintain airtightness between the contact surfaces with the wide-mouthed water supply opening edge 10a.

This kettle works as follows.

When the pump operation plate 19 is pressed, pressurized air from the air pump 7 is blown into the inner container 5, and the pressurized air causes hot water W in the inner container 5 to pass through the liquid passage 8 of the liquid outlet pipe 3. It is then poured out to the outside.

When supplying water to this kettle, when the lid 2 is opened, the inner lid 22 is also opened together with the lid 2, and the wide mouth water supply port 10 of the pot body 1 is opened. Therefore, water can be supplied into the pot body 1 without removing the liquid outlet pipe 3.

In this embodiment, a liquid pumping method using an air pump has been described, but the present invention is not limited to this.

(Effects of the invention) According to the invention, the shoulder member 6 of the pot body 1 having the wide-mouthed water supply port 10 is provided with the liquid outlet pipe 3 that communicates the inside and outside of the pot body 1, so that water supply, residual hot water disposal, and cleaning operations can be carried out easily. There is a practical effect that there is no need to remove the liquid outlet pipe 3 at times, workability is significantly improved, and ease of use is improved.

Further, since it has the wide mouth water supply port 10, there is an advantage that the inside of the inner container 5 can be easily cleaned.

Furthermore, a lid body 2 that covers the upper part of the pot body 1 is provided.
An inner lid 22 that closes the wide-mouth water supply port 10 is provided, and a seal member is provided on the outer peripheral edge 22a of the inner lid 22 to maintain airtightness between the contact surfaces with the mouth edge 10a of the wide-mouth water supply port 10. 25, it is possible to improve the airtightness when the lid is closed and to prevent thermal deterioration of the bottom surface of the lid 2.
5 on the inner lid 22 side also has the advantage that it can be easily replaced.

[Brief explanation of the drawing]

FIG. 1 is a vertical cross-sectional view of the top of a kettle according to an embodiment of the present invention, and FIG. 2 is a perspective view of the kettle shown in FIG. 1 with the lid open. DESCRIPTION OF SYMBOLS 1... Pot body, 2... Lid body, 3... Liquid outlet pipe, 4... Exterior case, 5... Inner container, 5a...
... Inner container body, 6 ... Shoulder member, 10 ... Wide mouth water supply port, 10a ... Mouth rim, 22 ... Inner lid, 22a ...
...outer periphery, 25... sealing member.

Claims (1)

[Scope of utility model registration request] The outer case 4 and the inner container 5 are connected at their upper ends via a shoulder member 6 to form a body portion 5a of the inner container 5.
A pot body 1 having a wide mouth water supply port 10 having approximately the same diameter as
A liquid outlet pipe 3 for communicating the inside and outside of the pot body 1 is provided at an appropriate position of the shoulder member 6, and a lid body 2 that covers the upper part of the pot body 1 is provided with
An inner lid 22 is provided that closes the wide-mouth water supply port 10 when the lid is closed, and the outer peripheral edge 22a of the inner lid 22 includes:
A water boiling pot characterized in that a sealing member 25 is fitted to maintain airtightness between the contact surface with the mouth edge 10a of the wide mouth water supply port 10.