JPH01317410A - Separate type electric cooker - Google Patents

Abstract

PURPOSE:To also clean the internal part of an armoring body and to improve using operability by supporting a heat blocking plate, for which thermal board is fit to the central recessed part of the tray-shaped heat blocking plate, into a case body and fitting an armoring frame, which surrounds the surrounding side part of a pot body to be loaded on the thermal board with being freely attachable and detachable, to the case body with being freely attachable and detachable. CONSTITUTION:A cylinder-shaped armoring frame 10 of synthetic resin is brought into contact with the outer circumference surface of a projecting part 4e and loads on a flange 4c and a flat part 10e is formed to smoothly go to a small diameter on an upper edge part. In an internal diameter part, a ring-shaped projecting wall 10b is protruded upward in order to prevent the invasion of stock, etc. A notched part 10c is provided in a recessed shape so as to be abutted on a controller cover 8. A pot body 11 is loaded on a thermal board 2 in a main body part 9 with being freely attachable and detachable and around this pot body, a receiving part 11a is provided to load a cover 12. Then, a projection-shaped edge part 11b is formed in an outer surrounding part. The lower direction of the edge part 11b is caused to be a recessed shape. A projecting wall 10b of the rumoring frame 10 is positioned in the lower direction of the projection-shaped edge part 11b in the pot body 11. Accordingly, an electric cooker can be wholly washed with detaching the armoring frame together with the pot body and the dirt of the main body part, which is positioned in the internal part of the armoring frame, can be easily swept off.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a separate electric cooker used in general households for cooking hotpots, stir-fried foods, and grilled foods.

Conventional technology In conventional separate electric cookers, the pot body is attached to and detached from the heating plate located inside the exterior body and has a heating source, in order to facilitate cooking preparation and cleaning of the pot body after cooking. It was arranged so that only the pot body could be removed from the exterior body (for example, Japanese Utility Model Publication No. 1982-19233Q).

Problems to be Solved by the Invention In the above-mentioned conventional electric cooker, the pot body is detachably placed on the heating plate, so the pot body can be easily cleaned and maintained; When cleaning dirt, the exterior body contains electrical parts such as a heating source, so
The cleaning method is to keep wiping. When ordinary cooking is carried out, oil and fat components adhere to the exterior body, making it extremely difficult to wipe them off.Therefore, there is a problem in that cleaning and maintenance of dirt on the exterior body is not easy. .

SUMMARY OF THE INVENTION In view of the above-mentioned conventional problems, an object of the present invention is to provide a separate electric cooking device that is easy to clean and clean from the exterior body, allows cleaning of the inside of the exterior body, and is excellent in operability. It is something to do.

Means for Solving the Problems In order to solve the above problems, the separate electric cooker of the present invention includes a heat shield having a heat source installed in the central recess of a dish-shaped heat shield plate, and the heat shield plate is attached to a case. a main body configured to be supported within the body; a pot body removably placed on the heating plate;
It has an exterior frame that surrounds the periphery of the pot body, and this exterior frame is detachably attached to the case body of the main body.

Effects According to the above configuration, since the exterior frame is detachably attached to the case body of the main body, the exterior body can be removed and washed together with the pot body that is detachably placed on the heating plate. Further, dirt on the main body located inside the exterior frame can be easily wiped off with the exterior body removed.

Embodiments Hereinafter, embodiments of the present invention will be described based on the accompanying drawings. In Figures 1 to 3, a silent heat source 2 in which a heating source 1 such as a sheathed heater is embedded is installed in the central recess of a dish-shaped heat shield plate 3, and the heat shield plate 3 is a dish-shaped case made of synthetic resin. It is fixed to the bottom 4L of the case body 4 via the support legs 5 so as to be located inside the body 4. Further, the upper peripheral edge portion 3a of the heat shield plate 3 is disposed so as to cover the upper portion of the side wall 4b of the case body 4. Furthermore, a thermocontroller 6 is provided in a portion around the side wall 4b of the case body 4, and the temperature is controlled by a lever knob 7. Further, the lever knob 7 is covered by a controller cover 8.

The main body portion 9 of the electric cooking device is configured with such a configuration.

Further, a collar 4c is formed on the outer periphery of the case body 4, and a pair of handles 4d that protrude outward are formed on a part of the outer periphery of the collar 4C. Further, raised portions 4θ are provided at at least three locations from the side surface of the case body 4 to the collar 4C, and the lower portion of the raised portion 4e is formed in a concave shape.

Reference numeral 10 denotes a substantially cylindrical outer frame made of synthetic resin, and this outer frame 1o is in contact with the outer peripheral surface of the raised portion 4e and is placed on the collar 4C. In addition, a flat portion 1Qa that gradually becomes smaller in diameter is formed at the upper end of the exterior frame 10, and an annular projecting wall 1ob is formed to protrude upward at the inner diameter portion of the flat portion IQ& to prevent the infiltration of boiling liquid, etc. are doing. The notch 10c is provided in a concave shape so as to come into contact with the controller cover 8. In addition, the heating plate 2 in the main body part 9
A pot body 11 is removably placed on top of the pot body 11.A receiving portion 111L on which a lid 12 is placed is provided around the upper portion of the pot body 11, and a convex end portion 11b is provided around the outer circumference of the receiving portion 111L. is forming. The lower part of this convex end 11b has a concave shape. Further, the projecting wall 10b of the exterior frame 10 is located below the convex end portion 11b of the pot body 11 to constitute the separate cooking device of the present invention.

FIG. 4 shows a first embodiment of a locking device for engaging the exterior frame 10 and the case body 4. A pair of locking bodies 12 provided on the left and right sides of the exterior frame 4 are locking devices. 13 and a leaf spring 14. And the operation part 131 of the locking tool 1i
L is made to protrude outward from the hole 10θ of the exterior frame 1o, and the hook portion 130 having an inclined portion 13b at the tip protrudes from the locking hole 4f provided in the collar 4C of the case body 4 so as to be engaged therewith. It is set in. One end of the leaf spring 14 is fixed to the locking tool 13, and the other end is fixed to the flat part 101LKi of the exterior frame 1o.
It is attached. This leaf spring 14 is always biased in the direction of the arrow, and by pushing the operating part 131L of the locking tool 13 inward, the hook part 13C moves in the direction of arrow B and becomes the state shown by the two-dot chain line. Therefore, in this state, the exterior frame 1
When o is lifted upward, the exterior frame 10 is separated from the case body 4.

Furthermore, when mounting the exterior frame 1o on the case body 4, the exterior frame 10 may be pushed from above. direction and enters the locking hole 4f provided in the collar 4c, and when the exterior frame 10 is completely placed on the collar 4C,
The hook portion 130 engages with the end of the locking hole 4f provided in the collar 4C and the lower surface of the collar 4c. In this way, by operating the locking body 12 constituted by the locking tool 13 and the locking spring 14,
The exterior body 1o can be detachably added to the case body 4.

5 and 6 show a second embodiment of the locking device for the exterior frame 10, and the same parts as those of the first embodiment shown in FIG. 4 above are given the same numbers. Explanation will be omitted. 6 and 6, a convex piece 16 that protrudes upward is provided at the distal end of the hook part 130, and the convex piece 16 is provided on the lower surface of the collar 4C in succession to the locking hole 4f of the collar 4C. 16 is provided with a stepped piece 16 that engages with the holder 16 in the vertical direction. In this second embodiment, with the exterior frame 1o placed on the collar 4C as shown in FIG.
If you press , the locking tool 13 will be in the state shown by the two-dot chain line.
In this state, the exterior frame 1o can be easily removed by lifting it. However, as shown in FIG.
If o is lifted by C dimension, the convex piece 15 will become the stepped piece 16.
Therefore, even if the operating portion ff31L is pressed in this state, the locking tool 13 will not move, and as a result, the exterior frame 1o will not come off.

Figure 7 shows a first example of the shape of the exterior frame.
In this embodiment, ribs 21 for mounting are integrally formed at three or more locations inside the periphery of the exterior frame 20 made of synthetic resin, and these ribs 21 are integrally formed in the case of the main body 9. A raised part 23 provided on the body 4 which also serves as a handle is placed on top. The flange 24 provided on the case body 4 is located within the exterior frame 2o, and there is no handle 4d as shown in FIG.
A recess formed at the lower part of the raised part 23 corresponding to the rib 21 for placing the bone serves as a handle of the main body part 9.

In this case, the collar 24 is covered by the outer frame 2o, so it does not get dirty, and the handle portion is also located within the outer frame 2o, so it does not take up much space.

Figure 8 shows a second embodiment of the shape of the exterior frame.
In this embodiment, a step 31 is formed on the lower outer periphery of the exterior frame 3o made of synthetic resin, and this step 31 is connected to the collar 4c.
It is placed on the collar 4c so as to cover it. In this case, the raised portion 23 is similar to the embodiment shown in FIG.
This is the handle. Next, the exterior frame 3o molded from this synthetic resin has a stepped portion 31, so that
Since the strength of the lower part is improved, it is possible to obtain a strong exterior frame 3o.

Figure 9 shows a third embodiment of the shape of the exterior frame.
In this embodiment, a pair of hand holes 41 are provided in the side of the exterior frame 4o made of synthetic resin, and by lifting the exterior frame 40 by holding the hand holes 41, the heated pot body 11 can be moved into the exterior frame. It can be transported in a state where it is placed on a 40. Note that although the hand hole 41 is configured as a through hole, it may also be configured in a concave shape.

At three or more locations around the annular convex wall 4Q& provided at the upper end of the exterior frame 40, lower end portions of pot holders 42 having an inverted U-shaped cross section and made of stainless steel plate or the like are attached. In this embodiment, since the heated pot body 11 can be supported by the pot holder 42, the exterior frame 4o can be made of an inexpensive synthetic resin with low heat resistance. Note that the hand hole 41 and the pot holder 42 are shown in FIG. 2 above.

This can be used for the exterior frames 10, 20.degree. 30 shown in FIGS. 7 and 8, respectively.

FIG. 10 shows a fourth embodiment of the shape of the outer frame. In this embodiment, the outer frame 60 is made of synthetic resin.
A pair of recesses 51 are provided on the outside of the annular projecting wall SOa provided at the upper end, and the recesses 61 serve as handholds when only the pot body 11 is removed.

11 and 12 show sixth and sixth embodiments of the shape of the exterior frame. In the embodiment shown in FIG. 11, the exterior frame 6o is formed of a stainless steel plate, and as shown in FIG. In the embodiment shown in FIG. 2, the exterior frame 70 is formed of a surface-treated steel plate, and the exterior frame 10. shown in FIGS.
This corresponds to 30. In this case, in each embodiment, an annular curled portion 61.71 is formed at the upper end, and a curled portion 62.72 is also formed inside the periphery of the lower end.

FIG. 13 shows a seventh embodiment of the shape of the exterior frame. In this embodiment, the exterior body 80 is formed of a stainless steel plate or a surface-treated steel plate, and the exterior frame 20 shown in FIG. It corresponds to In this embodiment, an annular curl part 81 is formed at the upper end, and a curl part 82 is also formed inside the periphery of the lower end.
Furthermore, a concave handhold portion 83 is formed around the exterior frame 8o to protrude inward. In addition, this handhold portion 83
Similar to the rib 21 shown in FIG. 7, the rib 21 also serves as a mounting and engaging portion for the exterior frame 8o.

Although the handhold portion 83 is formed integrally with the exterior frame 8o, it may be formed by adding a separate concave part, or the surface treatment on the steel plate of the exterior body 80, 70, 80 However, it may be painted, glazed, or flocked.

Effects of the Invention As is clear from the explanation of Example 1 and 9 above, according to the present invention, the exterior frame is detachably attached to the case body of the main body, so this exterior frame can be detachably placed on the heating plate. It can be removed from the main body together with the pot body to be washed, and as a result, cleaning becomes very easy. In addition, the exterior frame can be removably locked to the main body with a locking body, so when storing it normally or handling the cooker,
Can be handled safely without disassembly. Furthermore, since a pair of hand holes are provided on the side of the outer frame, the pot body can be placed on the outer frame and transported.

By attaching a pot holder to the upper end of the exterior body, the heated pot body can be safely transported, and the exterior frame can be made of an inexpensive synthetic resin material with low heat resistance. Furthermore, a pair of recesses provided at the top of the exterior frame allow
Only the pot body can be easily removed.

[Brief explanation of the drawing]

Fig. 1 is a longitudinal cross-sectional view of a separate electric cooker showing an embodiment of the present invention, Fig. 2 is an enlarged longitudinal cross-sectional view of main parts of the electric cooker, and Fig. 3 is an exploded perspective view of the electric cooker. , FIG. 4 is a vertical sectional view showing a first embodiment of the locking device for the exterior frame in the same electric cooking appliance, and FIG. 6 is a vertical sectional view showing a second example of the locking device for the exterior frame in the same electric cooking appliance. , FIG. 6 is a longitudinal sectional view for explaining the operation of FIG. 5,
FIGS. 7 to 13 are enlarged vertical cross-sectional views of main parts showing each embodiment of the exterior frame. 1... Heat source, 2... Silence, 3...
...Heat shield plate, 4...Case body, 4o...
・・Brim, 4f・・Latching hole, 9・・・Body part, 10, 20.30, 40, 50, 60° 70.80
... Exterior frame, 11 ... Pot body, 12 ...
...Locking body, 13...Locking tool, 131L.
...Operation unit, 13C...Hook part, 14
...Plate spring, 15... Convex piece, 16.
・・・・・・Step piece, 21・・・・・・Rib for mounting holder, 23・・・Protuberance that also serves as handle, 31・・・・・・
・Stepped portion, 4QIL...Annular convex wall, 41...
... Pair of hand holes, 42 ... Pot holder fitting, 5Q2
L... Annular convex wall, 61... Recessed part,
61.62, 71.72, 81.82... Curl portion, 83... Handhold portion. Name of agent: Patent attorney Toshio Nakao and 1 other person3-
-Ichikadon version 4- Case 4 cormorants---Fu 4e-Ichidaichoto 2nd figure 1--Ichiji body 3rd figure 4-Case body 4cm# 4F--Ioh stop 64- Case Hayashi 10-11 outside frame Figure 6 zO --- Dato f5p Figure 8
gZ--Ichiriki-Shi-Otsudo 70-Outer surface 1 /3O-Exterior tube #, 82--Curled part 83-Sub-extension Figure 13

Claims (11)

[Claims] (1) A main body configured by attaching a heating plate having a heating source to the central recess of a dish-shaped heat shield and supporting the heat shield inside the case body, and a main body that is removably placed on the heat plate. What is claimed is: 1. A separable electric cooking appliance comprising: a pot body, and an exterior frame surrounding the peripheral side of the pot body, the exterior frame being detachably attached to a case body of the main body. (2) The separable electric cooking appliance according to claim 1, wherein the exterior frame is provided with a locking body that is detachably locked to the case body of the main body. (3) The locking body is composed of a locking tool and a plate spring, and the locking tool includes an operating part that protrudes from a hole provided in the side of the exterior frame, and a locking member provided in the flange of the case body of the main body. and a hook portion that engages with the locking hole, and the leaf spring urges the operating portion of the locking tool in a direction to protrude from the hole of the exterior frame, and the hook portion engages with the locking hole of the case body. Claim 2 is biased in the direction of
The described separate electric cooker. (4) A convex piece is provided at the tip of the hook part of the locking device, and a step piece is provided on the lower surface of the collar that is continuous with the locking hole of the case body and engages with the convex piece in the vertical direction. The separate electric cooker according to claim 3. (5) Claim 1, wherein three or more ribs are provided inside the periphery of the exterior frame to receive the placement, and the ribs for the placement support are placed on a raised portion that also serves as a handle provided on the case body of the main body. The described separate electric cooker. (6) The separate electric cooking appliance according to claim 1, wherein a step is formed on the lower outer periphery of the exterior frame, and the step is placed on a flange provided on the case of the main body. (7) The separate electric cooking device according to claim 1, further comprising a pair of hand holes provided in the side portion of the exterior frame. (8) The separate electric cooker according to claim 1, wherein pot holders are attached at three or more locations around the annular projecting wall provided at the upper end of the exterior frame. (9) The separate electric cooking appliance according to claim 1, further comprising a pair of recesses provided outside the annular projecting wall provided at the upper end of the exterior frame. (10) The separate electric cooking appliance according to claim 1, wherein the exterior frame is made of a steel plate material, and has an annular curled portion at the upper end and a curled portion inside the periphery of the lower end. (11) The separable electric cooking appliance according to claim 10, further comprising a handle portion projecting inward around the exterior frame.