JPS5933383B2 - hot plate - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a structure of a hot plate in which the guard of the hot plate cover is not separated unless the automatic temperature controller is removed.

An embodiment of the present invention will be described below with reference to the drawings.

Then, 1 is a hot plate made of an aluminum plate, and a sheath heater 2 is brazed and integrally attached to the bottom surface of the plate.

The top surface is made by shot blasting an aluminum plate to give it a rough surface, then injecting hard ceramic onto it, and then coating it with two layers of basic resin to form the cooking surface.

3 is a left bundle made of thermosetting resin, and two legs 4 made of metal are attached to this left bundle.

Furthermore, as shown in FIGS. 2 and 3, the right bundle 5 has one leg 4 that is the same as the left bundle 3 and a guide 7 that forms an insertion opening for an automatic temperature controller 6. .

These left and right bundles 3 and 5 are screws that are passed from the main body membrane 11 via spacer A9 or spacer B10'Y to mounting legs 8 that are brazed to the bottom of the hot plate so as to be located around the hot plate 1. 11'.

This constitutes a hot plate main body, and a large heat-resistant plastic guard 12 is provided to cover the side and bottom surfaces of the hot plate of this main body.

This guard is attached to the left and right bundles 3 as shown in Figures 4 and 5.
, 5 is attached to and detached from the heat plate by means of attachment/detachment knobs 13 attached to the heat plates.

14 is a lid that closes the top surface of the heating plate, and there are lids and handles 1 on the left and right sides.
5 is set.

Reference numeral 16 denotes an oil groove (FIG. 2) formed on the upper surface of the hot plate 1, and is formed at a position opposite to the insertion port of the automatic temperature regulator 6.

17 is a groove (third groove) formed on the end surface 18 of the left and right handles
(Fig. 6) and matches the regulating recess 19 of the guard 12Q (Fig. 6).

The hot plate 1 and the left and right bundles are assembled via the spacer A9 and spacer BIO as described above, and in particular, the spacer BIO has air cooling holes 20 formed therein.

Further, the spacer A9 is sandwiched between the guide 7 and the hot plate 1, and the spacer BIO is sandwiched between the leg 4 and the hot plate 1.

The attachment/detachment knob 13 can be slid freely between the left and right sides by the holder 21.
・It is fixed and equipped on handles 3 and 5.

The attachment/detachment knob 13 engages with a stopper portion 22 formed on the guard 12 (FIGS. 4 and 5).

In FIG. 6, reference numeral 23 denotes a regulating piece integrally formed with the guard 12, and the structure is such that the main body and the guard 12 cannot be separated unless the automatic temperature controller is removed from the main body.

Reference numeral 24 is a hole through which the main body membrane 11 passes, and is cylindrical in shape and serves as a guide when the main body and the guard are fitted together.

Furthermore, the rubber main body membrane 11 is designed so that the bottom surface is slightly raised above the ground surface when set on the main body.

Reference numeral 26 denotes an intake hole, which has an area equal to or larger than the gap between the main body, left and right), handle, and guard.

Reference numeral 27 designates a storage portion in which the automatic temperature controller 6 is stored when the hot plate is not in use, and is formed with a concave portion to protect the dial knob 28 shown in FIG. It is formed integrally with the guard 12.

Reference numeral 31 denotes a fixing boss for fixing the plug of the automatic temperature controller, which is also formed integrally with the guard 12.

Reference numeral 32 denotes a bundle mounting section for placing the left and right bundles, and a handle section 33 is formed in the center of this bundle mounting section, and the left and right bundles and the handle section 33 constitute the entire bundle. are doing.

The shape of the guard 12 has a maximum size on the upper surface and decreases in size as it goes downward.

The cord outlet portion 34 of the automatic temperature regulator 6 has a shape similar to the corner radius of a sheathed heater so that it can be easily stored.

Reference numeral 35 denotes ribs of the lid handle fixed to the left and right sides of the lid 14, which are formed on the outer surface of the upper surface 36, the lower surface 37, and the side surfaces 38.

39 is a terminal bar at the mouth of the sheathed heater.

In the above configuration, the automatic temperature controller shown in FIG. 2 is inserted into the main body, the dial knob is set to a desired temperature, and electricity is turned on to cook.

The hot plate becomes hot during cooking, but the surrounding guard provides safety.

Furthermore, when the lid 14 is used to cook dumplings or the like, the lid 15 also becomes hot, but this can be maintained by reducing the contact area with fingers using the ribs 35.

After cooking, remove the automatic temperature controller from the main unit.

The structure is such that the body and guard cannot be separated without removing the automatic temperature controller.

Next, slide the attachment/detachment knobs on the left and right handles outward to release the fixation between the main body and the guard, allowing them to be separated.

Rinse the separated heating plate with water with the insertion port facing up.

The oil groove formed opposite the insertion port is on the bottom side, making cleaning more efficient.

Also wash the guard with water.

After cleaning, set the automatic temperature controller inside the guard and store it.

More specifically, the dial knob 28 of the automatic temperature controller is set in the storage part 27 of the guard 12 shown in FIG. 6, and the heat-sensitive part 29 at the tip is pushed into the holding piece 30 and fixed.

Further, the cord is placed in a spiral shape, and the plug at the tip of the cord is pushed into the fixing boss 31 provided in the center to be fixed.

The position of this automatic temperature controller is between the legs 4 attached to the left handle, and also in a position that avoids the sheathed heater protruding from the underside of the hot plate 1 and is brazed to the bottom of the sheathed heater. Since the shape is similar to that of an automatic temperature controller, it can be stored compactly.

Next, place the main body on the guard.

7) Place the ndol on the ndol mounting part of the tsuma shi guard.

At this time, the groove formed on the end face of the needle matches the regulating protrusion formed on the guard, and the guard deforms inward due to heat and serves to prevent direct contact with the hot plate.

In the above state, the main body and the guard can be attached by pushing inward the attachment/detachment knob provided on the handle.

At this time, the main body membrane slightly protrudes from the hole in the guard and serves as a stopper for one main body.

Therefore, according to this invention, the hot plate and the guard are removed;
The hot plate can be washed with water, making it easier to clean.

Especially when washing, if you wash with water with the automatic temperature controller attached to the heating plate, the water will splash and get in, causing damage to the internal electrical appliances, but with this invention, always do not remove the automatic temperature controller. The guard and heating plate are constructed so that they cannot be separated, so there is little chance of washing the automatic temperature controller with it attached.

[Brief explanation of drawings]

Fig. 1 is a longitudinal sectional view showing an embodiment of the present invention, Fig. 2 is a perspective view showing the main body, lid and automatic temperature controller separated, Fig. 3 is an exploded enlarged perspective view of the right handle, Fig. Figure 4 is an enlarged sectional view of the main part showing the state when the main body and the guard are engaged, and Figure 5 is
The figure is an enlarged sectional view of the main part showing a state when the engagement between the main body and the guard is released, and FIG. 6 is a perspective view of the guard. In Figure 1, 1 is a hot plate, 2 is a sheathed heater, 3 is a left bundle, 5 is a right bundle, 12 is a guard, and 23 is a regulating piece.

Claims (1)

[Claims] 1. A main body consisting of a hot plate, a sheathed heater integrally provided on the lower surface of the hot plate, and bundles provided on the left and right sides of the hot plate, which are detachably provided so as to cover the lower surface of the main body. A guide is provided on one side of the bundle to detachably attach the automatic temperature controller, and the guard is provided with a guide for detachably attaching the automatic temperature controller to one side of the bundle. A hot plate characterized by having regulating pieces that come in contact with each other to stop the guard from coming off the main body.