JP2519055Y2 - Insulation cooker - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an insulating cooker in which the lid of a cooking pot can be placed on the inner surface of the lid of the insulating container when the lid of the insulating container is opened.

[0002]

2. Description of the Related Art As a cooking utensil that requires only a short time to use a fire, for example, as shown in Japanese Utility Model Publication No. 3-10920, after cooking material is preheated in a cooking pot and prepared, the cooking pot is insulated. An adiabatic cooker has been devised that cooks by storing and sealing in an airtight chamber and holding it in a heat-insulated state for the required time.

[0003]

However, in the above-mentioned one, there is a case where the place for placing the lid of the cooking pot is troubled when the contents are served after the cooking is completed. Especially when the heat-insulating cooker is used outdoors such as in a campsite, it is inconvenient because there is no space.

In view of this, the present invention provides a place for placing the lid of the cooking pot on the inner surface of the lid of the heat insulating container with a simple structure, and prevents the surroundings from being wet or soiled by the adhered substances on the inner surface of the lid of the cooking pot. The purpose is to provide a heat insulating cooker that can be used.

[0005]

In order to achieve the above-mentioned object, the heat insulation cooker of the present invention has a lid and a cooking pot with a lid inserted into and removed from the inside of a heat insulation container formed by connecting a lid and a container body with a hinge. In a freely stored heat-insulating cooker, the outer diameter of the lid of the cooking pot is approximately the same as the outer diameter of the lid of the heat-insulating container .
Accordingly, the curved projection is provided on the hinge connection side of the inner surface of the lid of the heat insulating container, and the projection is appropriately formed on the inner surface of the lid of the heat insulating container.

[0006]

With the above structure, when the lid of the heat insulating container is opened, the lid of the cooking pot can be placed on the protruding piece. At this time, a gap is formed between the inner surface of the lid of the heat insulating container and the inner surface of the lid of the cooking pot by a protrusion provided on the inner surface of the lid of the heat insulating container.

[0007]

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

As shown in FIG. 1, the heat insulating cooker 1 is composed of a heat insulating container 2 and a cooking pot 3 which can be stored in and out of the heat insulating container 2.

The heat insulating container 2 is a cylindrical container body 10 made of a vacuum insulating container made of stainless steel, and a synthetic resin having a heat insulating layer P which is detachably attached to the container body 10 so as to cover the upper opening of the container body 10. The lid 11 is made of a synthetic resin, and the handle 12 is attached to the side wall of the container body 10 so as to be up and down, and has a substantially U-shape.

A mouth edge portion 13 and a bottom protection portion 14 are provided around the opening side wall and the bottom outer surface of the container body 10 respectively with synthetic resin, and a handle is attached to the side wall of the mouth edge portion 13 which faces in the diametrical direction. Shafts 15, 15 for use as a projection are integrally formed with the rim portion 13. A female hinge connector 16 for attaching the lid 11 is integrally provided with the lip portion 13 at an intermediate position between the lip portion 13 and the shaft portions 15, 15.

The lid 11 is provided with lock pieces 17 and 17 projecting from the side portions corresponding to the shaft portions 15 and 15, and a male hinge is provided at a position corresponding to the hinge connector 16. A connector 18 is provided. The heat insulating layer P is made of synthetic resin, and has an inner surface 19 that covers the heat insulating layer P.
A recessed portion 20 is formed in a substantially central portion of the container at a depth that presses a knob 33 provided on a lid 31 of the cooking pot 3 described later when the lid 11 is closed.

On the hinge connector 18 side of the inner surface 19, a lid 31 is provided over a length of about 1/4 to 1/2 of the outer circumference of the inner surface 19.
The projecting piece 21 that is curved substantially the same as the outer periphery of the
It is provided corresponding to the outer peripheral shape of the lid 11. Accordingly
The projecting piece 21 is provided so that both ends thereof curve upward when the lid 11 is opened. Further, protrusions 22 are provided at five locations on the outer peripheral side of the inner surface 19.

The shape of the protrusion 22 is the lid 31 of the cooking pot 3.
When placed on the inner surface of the lid 11 of the heat insulating container 2, the height is about 3 to 10 mm and is rounded or pointed so as to prevent the inner surfaces of the lids 31 and 11 from contacting and becoming dirty. The shape is desirable.

In the handle 12, the attachment portions 23, 23 at both ends are formed in a circular shape, and the attachment portions provided at the centers thereof are inserted into the shaft portions 15, 15, respectively, so that the shaft portions 15, 15 are formed. It is attached to the container body 10 so that it can be raised and lowered in the front-rear direction of the container body 10 around the center.

On the outer peripheral side of the mounting portion 23, the handle 1
A peripheral wall projecting toward the container body 10 side from the lower part of 2 for about half a circumference is continuously provided on the hinge coupling tool 16 side, and an inner peripheral wall of a recess formed by the lower part of the handle 12 and the peripheral wall is an upper surface of the lock piece 17. Is an engaging portion that engages with.

The cooking pot 3 has a three-layered pot body 30 in which carbon steel that conducts heat well is sandwiched with stainless steel, a lid 31 made of stainless steel that covers the upper opening of the pot body 30 and is removable, and the pot body 30. And a handle 32 having a semicircular shape, which is attached to the side wall of the holder so as to be capable of undulating.

The lid 31 has a knob 3 made of synthetic resin at the center thereof.
3, and a step portion 34 that is inserted into the upper opening edge of the pan body 30 is provided on the outer peripheral side.

The handle 32 is attached to the attachment portions 30a, 30a provided on the side walls of the pan body 30 which face each other in the diametrical direction. The stopper 30 is provided at one side edge of the mounting portion 30a.
b is provided so as to project, and the stopper 30b is attached so that the handle 32 is regulated to a position slightly higher than the edge of the pot body 30 when the handle 32 is laid down, and to the upright state when it is erected.

When using such an insulating cooker 1,
After the cooking ingredients are preheated in the cooking pot 3 and prepared, the lid 31 is attached, the handle 32 is laid down, and the cooking pot 3 is stored in the heat insulating container 2. After the cooking pot 3 is stored in the heat insulating container 2, the lid 11 of the heat insulating container 2 is closed, the handle 12 is rotated toward the opening side of the lid 11, and the engaging portion 26 of the handle 12 is locked by the lock piece 17.
Engage the upper surface of. Thereby, the container body 10 and the lid 11
At the same time as and are in close contact with each other, the concave portion 20 of the lid 11 presses the knob 33 of the cooking pot 3 to fix the lid 31 to the pot body 30.
At this time, the protruding piece 21 of the lid 11 is housed in the recess formed by the step portion 34 of the lid 31, and the container body 10 and the lid 1 are accommodated.
It does not hinder the close contact with 1.

In addition, the handle 12 is erected so that the heat insulating cooker 1
When carrying, the engaging portion 26 engages with the upper surface of the lock piece 17 and the recess 20 presses the knob portion 33 of the cooking pot 3, whereby the lid 31 is fixed to the pot body 30 and the contents are There is no risk of spilling. Further, if the handle 12 is tilted to the opening side of the lid 11, the lid 31 is fixed to the pot body 30 and the cooking pot 3 is placed inside the heat insulating container 2 even when the heat insulating cooker 1 is carried on a car or the like. It is fixed to and the contents do not spill.

When cooking is completed and the contents are to be served, the handle 12 is laid down on the other side to disengage the lock piece 17 from the engagement portion 26, and the lid 11 is opened to open the contents from the cooking pot 3. Take things out. At this time, the lid 31 of the cooking pot 3 can be placed on the projecting piece 21 provided on the inner surface 19 of the lid 11 of the heat insulating container 2. Moreover, since the projection 22 is appropriately provided on the inner surface 19, the lid 31 does not directly contact the inner surface 19 and there is no risk of soiling the inner surface 19. Furthermore, the drops on the inner surface of the lid 31 travel along the inner surface of the lid 31 and are collected by the projecting piece 21,
Does not get wet or dirty the surroundings. And a rush
The drops collected on the piece 21 may be wiped off appropriately.

The number of the projections 22 of the present invention is not particularly limited to five, and may be appropriately provided as long as it is three or more.

[0023]

As described above, according to the present invention, the heat insulating container is provided with the projecting piece which is curved to have substantially the same outer diameter as the lid of the cooking pot and the outer peripheral shape of the lid of the heat insulating container. Since it is provided on the hinge connection side of the inner surface of the lid and a protrusion is appropriately formed on the inner surface of the lid of the heat insulating container, open the lid of the heat insulating container and take out the contents from the cooking pot.
When placing, place the lid of the cooking pot on the protruding piece on the inner surface of the lid of the heat insulating container.
Can be made. Moreover, the lid of the cooking pot is
Prevent direct contact with the inner surface of the lid of
There is no risk of soiling the surface. In addition, attached to the inner surface of the lid of the cooking pot
The drops collect on the protrusions, so the surroundings get wet and dirty.
Can be prevented, and the drops collected on the protrusions can be wiped off as appropriate.
It's okay, the drops collected on the protrusions fall into the cooking pot.
Can be prevented.

The projections and projections are integrally formed on the inner surface of the lid of the heat insulating container and can be easily formed and processed, and can be easily provided without increasing the number of parts.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of a heat insulating container according to an embodiment of the present invention.

FIG. 2 is a partially sectional side view of the same.

FIG. 3 is a side view showing a state in which the lid of the cooking pot is placed on the protrusion of the lid of the heat insulating container.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Insulation cooker, 2 ... Insulation container, 3 ... Cooking pot, 10 ... Container main body, 11 ... Lid, 12 ... Handle, 15 ... Shaft part, 16, 1
8 ... Hinge connector, 17 ... Lock piece, 19 ... Inner surface, 20
... Recesses, 21 ... Projections, 22 ... Protrusions, 30 ... Pan body, 31
... Lid, 32 ... Handle, 33 ... Picking section, 34 ... Step section

Claims (1)

(57) [Scope of utility model registration request] 1. A heat-insulating cooker in which a cooking pot with a lid is housed in a heat-insulating container formed by hinge-connecting a lid and a container body, wherein the outer diameter of the lid of the cooking pot is approximately the same as the outer diameter of the lid. The protruding piece, which is the same and curved corresponding to the outer peripheral shape of the lid of the heat insulating container, is provided on the hinge connection side of the inner surface of the lid of the heat insulating container, and the projection is appropriately formed on the inner surface of the lid of the heat insulating container. Insulated cooker characterized by.