JP2712305B2 - Separate electric cooker - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a separate-type electric cooker used for cooking pots, stir-fried dishes, and baked goods at home.

2. Description of the Related Art In a conventional separate-type electric cooker, a pot body is detachably mounted on a hot plate having a heating source located in an exterior body in order to facilitate preparation of the pot body for cooking and cleaning after cooking. And the pot body alone can be removed from the exterior body (for example, Japanese Utility Model Application Laid-Open No. 62-192330).

PROBLEM TO BE SOLVED BY THE INVENTION In the above-mentioned conventional electric cooker, since the pot body is detachably mounted on the hot plate, cleaning and maintenance of the pot body can be easily performed. When cleaning dirt, the exterior is equipped with electric components such as a heating source, so that the cleaning method is a cleaning method. When general cooking is performed, the fat and oil components adhere to the exterior body, so that it is very difficult to wipe off the exterior part, and therefore, there is a problem that it is not easy to clean and care for dirt on the exterior body.

The present invention has been made in view of the above-mentioned conventional problems, and an object of the present invention is to provide a separate-type electric cooker that can easily clean and clean dirt on an exterior body, can also clean the interior of an exterior body, and is excellent in use operability. Is what you do.

Means for Solving the Problems In order to solve the above problems, a separation-type electric cooker according to the present invention includes a main body having a heating plate having a heating source provided above a dish-shaped heat shielding plate; An outer body mounted on a flange provided on the outer periphery of the part, a pair of leaf springs to which the outer body is fixed, and a lower end of a tip end portion penetrating through a locking hole provided in the flange. A pair of locking members having a hook portion engaged with the flange portion, an upper end fixed to the leaf spring, and provided with an operation portion protruding from a hole provided in the exterior body, and mounted on the hot plate; And a detachable electric cooker in which the main body and the exterior body are detachable by pressing an operating portion of the leaf spring.

Operation According to the above configuration, since the exterior frame is detachably attached to the case body of the main body, the exterior frame can be removed together with the pot body removably mounted on the hot plate and washed.
Also, the dirt on the main body located inside the exterior frame can be easily wiped off with the exterior frame removed.

Embodiments Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In FIGS. 1 to 3, a heating plate 2 in which a heating source 1 such as a sheathed heater is embedded is attached to a central concave portion of a dish-shaped heat shield plate 3, and the heat shield plate 3 is a dish-shaped synthetic resin. The case body 4 is supported via the support legs 5 so as to be located in the case body 4.
Is fixed to the bottom 4a. The upper edge 3a of the heat shield plate 3 is disposed so as to cover the upper part of the side wall 4b of the case body 4. Further, a thermocontroller 6 for controlling the heat generation temperature of the hot platen 2 is provided at a part around the side wall 4b of the case body 4, and the temperature is controlled by a lever knob 7. The lever knob 7 is covered with a controller cover 8. With such a configuration, the main body 9 of the electric cooker is configured.

A flange 4c is formed on the outer periphery of the case body 4, and a pair of handles 4d projecting outward are formed on a part of the outer periphery of the flange 4c. Also, from the side of the case body 4
At least three protruding portions 4e are provided to 4c, and the lower portion of the protruding portion 4e is concave.

Reference numeral 10 denotes an outer frame made of a substantially cylindrical synthetic resin. The outer frame 10 is in contact with the outer peripheral surface of the raised portion 4e and is placed on the flange 4c. In addition, a flat portion 10a having a small diameter is formed at the upper end of the outer frame 10, and an annular protruding wall 10b is formed at the inner diameter of the flat portion 10a so as to protrude upward so as to prevent infiltration of broth or the like. doing. The notch 10c is provided in a concave shape so as to contact the controller cover 8. A pot body is detachably mounted on the hot platen 2 in the main body 9.
11 is placed, and around the upper part of the pot body 11 is a lid 17
Is provided, and a convex end 11b is formed around the outer periphery thereof. The lower part of the convex end 11b is concave. The projection wall 10b of the exterior frame 10 is provided below the convex end 11b of the pot body 11 to constitute a separate cooker according to the present invention.

FIG. 4 shows a first embodiment of a locking device for engaging the exterior frame 10 and the case body 4, wherein a pair of locking bodies 12 provided on the left and right sides of the exterior frame 10 are locking tools. 13 and a leaf spring 14. The operation unit 13a of the locking device 13 is
The hook portion 13c, which protrudes outward from the hole 10e and has an inclined portion 13b at the tip, is provided with a locking hole 4 provided in a flange 4c of the case body 4.
It is provided so as to protrude and engage with f. Leaf spring 1
4 has one end fixed to the locking member 13 and the other end attached to the flat portion 10a of the exterior frame 10. The leaf spring 14 is always urged in the direction of arrow A, and
By pushing a inward, the hook portion 13c moves in the direction of arrow B to be in the state of a two-dot chain line.
When the upper side 10 is lifted, the outer frame 10 is separated from the case body 4.

When the outer frame 10 is placed on the case body 4 and mounted, the outer frame 10 may be pressed from above. In this case, the locking member 13 is moved in the direction of arrow B by the inclined portion 13b at the tip of the hook portion 13c. When the outer frame 10 moves and enters the locking hole 4f provided in the flange 4c, and the outer frame 10 is completely placed on the flange 4c, the hook portion 13c is
Engage with the end of the locking hole 4f provided in c and the lower surface of the flange 4c. By operating the locking body 12 constituted by the locking member 13 and the locking spring 14 in this manner, the exterior body 10 can be detachably attached to the case body 4.

FIGS. 5 and 6 show a second embodiment of the locking device for the outer frame 10, and the same parts as those in the first embodiment shown in FIG. Description is omitted. In FIG. 5 and FIG. 6, a protrusion 15 protruding upward is provided at the tip of the hook 13c, and a locking hole 4f of the flange 4c is provided.
The step piece 16 is provided on the lower surface of the flange 4c so as to be engaged with the convex piece 15 in the vertical direction. In the second embodiment, when the outer frame 10 is placed on the flange 4c as shown in FIG. 5 and the operating portion 13a is pressed, the locking member 13 is in a state shown by a two-dot chain line. Therefore, if the exterior frame 10 is lifted in this state, it can be easily removed. However, the sixth
As shown in the figure, if the exterior frame 10 is lifted by the dimension C,
Since the convex piece 15 engages with the step piece 16, the operating section
13a does not move even when pressing 13a, and as a result, the outer frame 1
0 is something that does not deviate.

FIG. 7 shows a first embodiment of the shape of the outer frame. In this embodiment, the outer frame 20 made of synthetic resin is used.
At least three places for mounting and receiving ribs 21 are integrally formed on the inside of the periphery of the case body.
On the raised portion 23 also serving as a handle. A flange 24 provided on the case body 4 is located inside the outer frame 20, and has no handle 4d as shown in FIG. Is a handle of the main body 9. In this case, Tsuba 24
Is covered with the outer frame 20, so that it does not get dirty, and a portion serving as a handle is also located in the outer frame 20, so that no space is required.

FIG. 8 shows a second embodiment of the shape of the outer frame. In this embodiment, the outer frame 30 made of synthetic resin is used.
A step portion 31 is formed on the lower outer peripheral portion of the base member 4 and the step portion 31 is mounted on the flange 4c so as to cover the flange 4c. In this case, the raised portion 23 is a handle of the main body 9 as in the embodiment of FIG. In addition, since the exterior frame 30 formed of the synthetic resin has the step portion 31 formed, the strength of the lower portion is improved, so that the exterior frame 30 having high strength can be obtained.

FIG. 9 shows a third embodiment of the shape of the exterior frame. In this embodiment, a pair of hand holes 41 are provided on the side of the exterior frame 40 made of synthetic resin, and the hand holes 41 are provided. Exterior frame
By lifting 40, the heated pot body 11 is
It can be transported while placed on the 40. The hand hole 41 is configured by a through hole, but may be configured to have a concave shape.

At the three or more locations around the annular convex wall 40a provided at the upper end of the exterior frame 40, the lower end of a pot holder 42 made of a stainless steel plate or the like and having an inverted U-shaped cross section is attached. In this embodiment, the pan body heated by the pan holder 42
11 can be supported, so that in this case, an inexpensive synthetic resin having low heat resistance can be used for the outer frame 40. The hand hole 41 and the pan holder 42 can be used for the outer frames 10, 20, 30 shown in FIGS. 2, 7, and 8, respectively.

FIG. 10 shows a fourth embodiment of the shape of the outer frame. In this embodiment, the outer frame 50 made of synthetic resin is used.
A pair of recesses 51 are provided outside the annular protruding wall 50a provided at the upper end of the pan 11, and these recesses 51 serve as clues when only the pot body 11 is removed.

11 and 12 show the fifth and sixth shapes of the outer frame.
In the embodiment shown in FIG. 11, the outer frame 60 is formed of a stainless steel plate, and in the embodiment shown in FIG. 12, the outer frame 70 is formed of a surface-treated steel plate. This corresponds to the outer frames 10 and 30 shown in FIGS. 2 and 8. In this case, in each of the embodiments, the annular curls 61 and 71 are formed at the upper end, and the curls 62 and 72 are also formed inside the periphery of the lower end.

FIG. 13 shows a seventh embodiment of the shape of the outer frame. In this embodiment, the outer frame 80 is formed of a stainless steel plate or a surface-treated steel plate, and the outer frame 20 shown in FIG. It corresponds to. In this embodiment, an annular curl portion 81 is formed at the upper end portion, a curl portion 82 is also formed around the lower end portion, and a concave handle that projects inward around the outer frame 80. A part 83 is formed. The handle 83 also functions as a mounting engagement portion of the exterior frame 80, similarly to the rib 21 shown in FIG.

In addition, although the above-mentioned handle part 83 is formed integrally with the exterior frame 80, it may be formed by attaching a separate concave part, or as a surface treatment on the steel plate of the exterior body 60, 70, 80. , Coating, plating, and flocking.

As is clear from the description of the above embodiment, according to the present invention, since the outer frame is detachably attached to the case body of the main body, the outer frame is detachably mounted on the hot platen. It can be removed from the main body together with the pot body to be washed, and the whole body can be washed. As a result, cleaning becomes very easy. In addition, since the exterior frame can be detachably engaged with the main body by the engagement body, it can be safely handled without disassembly during normal storage and handling of the cooker. In addition, the main unit and the exterior unit can be easily attached and detached simply by pressing the operation unit provided on the pair of locking tools, and the main unit and the exterior unit are securely engaged unless the operation unit is pressed. It does not come off even if lifted. Further, since a pair of hand holes are provided on the side of the exterior frame, the pot body can be carried on the exterior frame. By attaching the pan holder to the upper end of the exterior body, the heated pan body can be safely transported, and an inexpensive low heat-resistant material can be used for the synthetic resin material of the exterior frame. Further, only the pot body can be easily removed by the pair of recesses provided in the upper part of the outer frame.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view of a separate type electric cooker showing one embodiment of the present invention, FIG. 2 is an enlarged longitudinal sectional view of a main part of the electric cooker, and FIG. 3 is an exploded perspective view of the electric cooker. FIG. 4 is a longitudinal sectional view showing a first embodiment of a device for locking an outer frame in the electric cooker, and FIG. 5 is a vertical sectional view showing a second embodiment of the locking device for the outer frame. FIG. 6 is a longitudinal sectional view for explaining the operation of FIG. 5,
FIG. 7 to FIG. 13 are enlarged longitudinal sectional views of a main part showing each embodiment of the exterior frame. DESCRIPTION OF SYMBOLS 1 ... Heating source, 2 ... Heat plate, 3 ... Heat shield plate, 4 ... Case body, 4c ... Flange, 4f ... Lock hole, 9 ... Main body part, 10,20,3
0,40,50,60,70,80 …… Outer frame, 11… Pot body, 12… Locker, 13… Locker, 13a… Operation part, 13c… Hook part,
14: leaf spring, 15: convex piece, 16: step piece, 21: rib for placing and receiving, 23: raised part that also serves as a handle, 31: step, 40a: annular Convex wall, 41: A pair of hand holes, 42: Pot holder, 50a: Annular convex wall, 51: Depressed part, 61, 62, 71,
72,81,82 ... Curl part, 83 ... Hand part.

 ────────────────────────────────────────────────── ─── Continued on the front page (72) Inventor Toshiyuki Nozu 1006 Kazuma Kadoma, Kadoma, Osaka Prefecture Matsushita Electric Industrial Co., Ltd. (56) References JP-A-55-42611 (JP, A) 108529 (JP, U) Japan Patent Office Edition, Technical Trend Series, “Handbook of Machine Elements and Sticking from the View of Patents” (Showa 55-9-25), Published by the Japan Institute of Invention, P430 FIG. 1945

Claims (2)

(57) [Claims] A main body having a heating plate having a heating source provided above a dish-shaped heat shielding plate; an exterior body mounted on a flange provided on an outer periphery of the main body; A pair of leaf springs to which the body is fixed, the lower ends of which pass through the locking holes provided in the flange and are engaged with the flanges at the hooks at the distal ends, and the upper ends are fixed to the leaf springs. A pair of locking tools provided with an operation unit protruding from the hole provided in the exterior body,
A separable electric cooker, comprising: a pot placed on the hot plate, wherein the operating part of the leaf spring is pressed to make the main body and the outer body detachable. 2. The separate type electric cooker according to claim 1, wherein a pair of recesses are provided outside an annular protruding wall provided at an upper end of the exterior frame.