JP2785221B2 - Hot plate - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hot plate heated by an electric heater, and more particularly, a hot plate is placed on a mounting surface of a table or the like by laying a rug such as newspaper to prevent oil stains. Even in this case, the present invention relates to a hot plate whose main purpose is to prevent a ventilation hole formed in a bottom portion of a main body case of a hot plate from being blocked by the rug, thereby preventing abnormal heating of the main body case.

[0002]

2. Description of the Related Art Conventionally, in a hot plate of this type, an air hole formed in a bottom portion of a main body case is not blocked by a rug such as newsprint.
No. 54097 is known.

[0003]

However, in this conventional example, when a rug such as newspaper is laid on the mounting surface, the ventilation hole formed in the bottom of the main body case is closed by the rug. There is a problem in that a special member for preventing the occurrence of the eruption must be specially vertically provided.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problem, and is intended to prevent the ventilation hole from being closed by a rug laid below the main body case and abnormal heating of the main body case. In addition, without providing a special member dedicated to preventing air hole blocking like the projection of the conventional example, a support member that can be attached to the bottom of the main body case and that can support an accessory member such as a power cord can be used to close the air hole. The present invention is also intended to provide a device which can be used as a preventive device and which effectively uses the support member.

[0005]

According to the present invention, a plate provided in a main body case is heated by an electric heater, and a plurality of ventilation holes are formed in at least a bottom portion of the main body case. And a hot plate having a plurality of legs provided on an outer peripheral portion of the bottom portion, wherein a support member capable of supporting an attached member such as a power cord is protrudingly provided at a bottom portion of the main body case. .

Examples of the accessory member include a power cord, a magnet plug, a comma having a heat-sensitive bar, a spatula, and the like, but other members may be used. Such an attached member is supported by a supporting member, and the supporting member supports an attached member such as a power cord to the main body case. The supporting member protrudes from the bottom of the main body case. Therefore, even if a rug such as newspaper is laid under the main body case to prevent oil stains, the rug is prevented from blocking the ventilation holes formed at the bottom of the main case, and Abnormal heating is prevented.

In the case where the power cord is used as the accessory member, the supporting member is a winding portion which is disposed at an interval on the outer peripheral side of the bottom of the main body case and winds the cord portion of the power cord.

In addition to the power cord, the accessory member may be any of a magnet plug, a comma having a heat-sensitive bar, and a spatula.

[0009]

When the hot plate according to the present invention is not used, an auxiliary member such as a power cord is supported by a supporting member supported on the bottom of the main body case.

At the time of using the hot plate, an attached member such as a power cord is removed from the supporting member, and the plate is heated by the heater to cook the object to be cooked. At this time, even when the rug is laid below the main body case, the support member of the main case limits the floating of the rug due to heating, so that the ventilation hole formed at the bottom of the main body case is closed by the rug. Separation is prevented, and abnormal heating of the main body case is prevented.

[0011]

First Embodiment A first embodiment of the present invention will be described below with reference to FIGS. FIG. 1 is a bottom view of this embodiment, and FIG.
3 is a longitudinal sectional view showing a rug laid below the main body case, FIG. 3 is an enlarged sectional view taken along line AA of FIG. 1, and FIG. 4 is an enlarged sectional view taken along line BB of FIG.

The hot plate is provided with a space between the main body case 1 and a substantially dish-shaped body made of a heat-resistant synthetic resin or the like, and is fixed to the main body case 1. A heat shield plate 2 and a heat plate fitted in a recess 2a formed in the center of the heat shield plate 2, fixed to the heat shield plate 2 with screws 2b, and having an electric heater 3a made of a sheathed heater embedded therein. 3, a plate-shaped plate 4 that is placed in close contact with the upper surface of the hot plate 3 and is used for putting a food to be cooked and performing grilled meat dishes and the like;
The main components are a plate lid 5 for closing the upper opening of the plate 4 and a temperature controller 6 attached to the main body case 1 for adjusting the cooking temperature of the plate 4. In brief, the back surface 4a of the plate 4 housed in the main body case 1 so as to be freely taken in and out is heated by the electric heater 3a to perform desired cooking such as grilling in the plate 4.

As shown in FIG. 2, the heat shield plate 2 is provided with screws 20 and 2 at a plurality of circumferential locations on the bottom of the main body case 1.
It is fixed at 0a. That is, the guide tube portion 2c is hung at a plurality of locations of the heat shield plate 2, and the guide tube portion 2c is
c, the screw 21 is screwed into the screw hole 21a, 21b of the nut 21 and the guide hole 22 of the guide cylinder portion 2c from above.
A screw 20a is screwed and fixed to 1b from below.
However, the method of fixing the heat shield plate 2 to the main body case 1 is as follows.
The structure is not limited to the above.

The heater 3a can be implemented in such a manner that the heating plate 3 is not embedded in the heating plate 3 as in the embodiment, and the plate 4 is directly mounted on the heater composed of the sheathed heater.

The temperature controller 6 has an exterior case 6a fixed to the front side of the main body case 1 with screws 7 and a projection 6b serving also as a leg formed on the front lower surface thereof. The temperature controller 6 includes a thermostat 8 and an operation lever 9 therein. The heating temperature of the plate 4 is increased by gripping the grip 9a of the operation lever 9 and rotating to a desired temperature scale position. It is adjusted automatically. FIG.
Reference numeral 6c denotes a display unit on which a temperature scale is described.

The body case 1 has an exterior part 1a, a bottom part 1b, and a plurality of legs 10... 10 integrally formed of synthetic resin, and a large number of ventilation holes 11 in the bottom part 1b of the body case 1. .. 11 are provided. Each of the ventilation holes 11 is for introducing outside air so that hot air heated at a high temperature by the electric heater 3a is cooled by outside air.

The legs 10... 10 are arranged at intervals on the outer peripheral side of the bottom 1 b of the main body case 1, and the legs 10.
Is formed, and the cord portion 42 of the power cord 41, which is a kind of the accessory member 40, is wound around the winding portion 12. The power cord 41 has a base end directly fixed to the main body case 1 and a power plug 43 connected to the other end (see FIG. 1). Therefore, the legs 10... 10 of this embodiment have the role of the legs themselves and the role of supporting the cord 42 of the power cord 41.
Is configured. As shown in FIG. 1, the leg 10 has an elliptical shape so as to have a large mounting area for a rug such as newspaper. However, the shape and number of the legs 10 are arbitrary.

A cord fixing support member 52 for supporting the front end of the power cord 41 is provided vertically at the center of the bottom 1b of the main body case 1. This cord fixing support member 5
2, for example, as shown in FIG.
b is stepped from above to form a bend, one side is opened, and the cord portion 42 on the tip end side of the power cord 41 can be accommodated in the shelf 52b through which the opening 52a is set. The code part 42 is taken out from the opening part 52a and used.

The leg supporting member 51 and the cord fixing supporting member 52 constitute a supporting member 50.
0 is suspended from the bottom 1b of the main body case 1 and can support an accessory member 40 such as a power cord.

The height h of the cord fixing support member 52, that is, from the bottom 1b of the main body case 1 to the ground surface 52 of the shelf 52b.
The height h up to c (see FIG. 4) is the height H of the leg / support member 51, that is, the height H from the bottom 1b of the main body case 1 to the ground surface 51a of the leg / support member 51 (see FIG. 3). ) Lower. However, the support member 5 for fixing the cord 5
2, the height h is, as shown in FIG.
When a rug P such as newspaper is laid on the upper surface of the rug and a hot plate is placed on the rug P, even if the rug P floats and bends,
The cord fixing support member 52 restricts the floating bending state, and the height is required to secure a ventilation space S between the ventilation hole 11 formed in the main body case 1 and the outside.

In this embodiment, two cord fixing support members 52 are provided on the back surface of the central portion of the bottom 1b of the main body case 1. However, the formation positions of the ventilation holes 11,... Considering the (bending) state, three or more may be provided, and the mounting position thereof may be appropriately changed.

The operation of the first embodiment will be briefly described below with reference to FIGS. When the hot plate is not used, the cord portion 42 of the power cord 41, which is the accessory member 40, is wound several times around the winding portion 12 of the plurality of leg / combination support members 51 as the legs 10 from the proximal end to the distal end. The front end side near the power plug 43 provided at the forefront of the cord portion 42 is hung on the shelf 52 b of the cord fixing support member 52, and the power cord 41 is stored in the main body case 1.

When using the hot plate, the power cord 41 is detached from the main body case 1 and the power cord 41 is removed.
The power plug 43 is connected to an outlet, and electricity is supplied to heat the plate 4 by the electric heater 3a to cook the food in the plate 4.

At this time, if the rug P is not laid on the mounting surface L of the table or the like, the ventilation holes 11... 11 are prevented from being blocked, and abnormal heating of the main body case 1 is prevented. .

Further, even when the rug P is laid on the mounting surface L of a table or the like, the support member 50 (the leg supporting member 51 and the cord fixing support member 52) rises (bends). ) To limit the ventilation holes 1
1 ... 11 are not blocked and the ventilation holes 11 ...
The outside air smoothly flows into 11. That is, the electric heater 3
The hot air heated in a is conducted to the heat shield plate 2 and radiated, so that the inside of the main body case 1 is also heated. Hot air heated in the space between the main body case 1 and the heat shield plate 2 is discharged through the space in the direction of the arrow in FIG. At the same time, the floating of the rug P is reduced by the supporting member 50 (the leg supporting member 51 and the cord supporting member 5).
2), the outside air flows into the ventilation holes 11... 11 formed in the bottom of the main body case 1 through the ventilation space S from the arrow A in FIG. Then, the heated air in the space between the main body case 1 and the heat shield plate 2 is cooled and discharged from the arrow port to the outside of the system. As a result, the ventilation holes 11... 11 are prevented from being blocked by the rug P, and abnormal heating of the main body case 1 is prevented.

[0026]

Second Embodiment A second embodiment of the present invention will be described below with reference to FIGS. 5 is a bottom view, FIG. 6 is a partially broken longitudinal sectional view showing a rug laid below the main body case, FIG. 7 is an enlarged sectional view taken along line CC of FIG. 5, and FIG. 8 is DD of FIG. It is a line expanded sectional view.

The hot plate of the second embodiment is a power cord 41 with a plug as the accessory member 40. The power cord 41 has a magnet 44 at a base end and a power plug 43 at a tip. The support member 50 for supporting the power cord 41 with the plug has a distinctive feature in that it is roughly divided into three support members. Note that, for the sake of convenience, the same reference numerals as those in the first embodiment denote the same parts even if they differ in shape, size, and the like, and a description of the configuration may be omitted. In this specification, the third embodiment and the fourth embodiment are similarly described based on such a concept.

The supporting member 50 of the second embodiment is provided inside the legs 10... 10 hanging from the bottom 1b of the main body case 1 and is wound around the cord portion 42 of the power cord 41 with a plug. First support member 53 having 53a
And a power cord 4 with a plug disposed inside the first support member 53 and at the center of the bottom 1b of the main body case 1.
The second support member 54 supports the magnet plug 44 as one plug, and the third support member 55 supports the distal end side of the power cord 41 with a plug.

The first support member 53, as shown in FIG.
A horizontal shelf 53b is vertically suspended from the bottom 1b of the main body case 1, and the upper part of the shelf 53b is used as a winding part 53a so that the cord part 42 of the power cord 41 with a plug can be freely inserted and removed from an opening 53c of the winding part 53a. Although it is stored (wrapped), it is not limited to such a structure, and the design can be changed as appropriate.

As shown in FIGS. 5 and 7, the second support member 54 has an L-shaped elastic tongue 54a having elasticity suspended therefrom, and is provided in a space surrounded by each elastic tongue 54a. The magnet plug 44 is inserted and elastically engaged with each elastic tongue piece 54a for mounting. The structure of the second support member 54 is not limited to those shown in FIGS.

As shown in FIG. 7, the third support member 55
The outer shape is substantially the structure as shown in FIG. 4, and the cord portion 42 of the power supply cord 41 can be freely inserted into and taken out of the shelf portion 5 through the opening 55 a.
5b, but is not limited to such a structure.

The operation of the second embodiment will be briefly described below with reference to FIGS. When the hot plate is not used, the power cord 41 serving as the attachment member 40 first attaches the magnet plug 44 to the elastic tongue 5 of the second support member 54.
4a. Then, the cord portion 4 of the power cord 41
5 from the winding portion 53a of the upper left first support member 53 to the winding portion 53a of the upper right first support member 53 and the winding portion 53 of the lower right first support member 53.
a and the winding part 53a of the first support member 53 on the lower left side
And the winding portion 5 of the first support member 53 on the upper left side
3a and sequentially wound several times. After that, the front end side near the power plug 43 provided at the forefront of the cord portion 42 is hooked on the shelf 55 b of the third support member 55.

When using the hot plate, the power cord 41 is detached from the main body case 1 and the power cord 41 is removed.
Is connected to the plug receptacle 1c of the main body case 1, the power plug 43 is connected to the outlet, and the plate 4 is heated by the electric heater 3a by the electric heater 3a. Cook.

At this time, if the rug P is not laid on the mounting surface L of the table or the like, the ventilation holes 11... 11 will not be blocked. It does not happen.

Further, even when the rug P is laid on the mounting surface L of a table or the like, the first support member 53, the second support member 54, and the third support member 55, which are the support members 50, are attached to the rug P. In order to limit the lifting (bending), the outside air smoothly flows into the ventilation holes 11... 11 without the ventilation holes 11. That is, the hot air heated by the electric heater 3a is transmitted to the heat shield plate 2 and radiated, so that the inside of the main body case 1 is also heated. The hot air heated in the space between the main body case 1 and the heat shield plate 2 is discharged through the space in the direction indicated by the arrow in FIG. At the same time, the floating deflection of the rug P is reduced by the first support member 53 serving as the support member 50.
And the second support member 54 and the third support member 55 are restricted so as to secure the ventilation space S with the outside, so that the ventilation holes 11 are formed at the bottom of the main body case 1 through the ventilation space S. The outside air flows in from the arrow A in FIG. 6 and cools the heated air in the space between the main body case 1 and the heat shield plate 2 and discharges it out of the system from the arrow opening. As a result, the ventilation holes 11... 11
Is prevented from being blocked by the rug P, and the main body case 1
Is prevented from being abnormally heated.

[0036]

Third Embodiment A third embodiment of the present invention will be described below with reference to FIGS. FIG. 9 is a bottom view, and FIG. 10 is a partially broken longitudinal sectional view showing a rug P under the main body case 1.

The third embodiment differs from the second embodiment in the shape and size of the main body case, plate and plate lid, but has the same solution.

That is, the accessory member 40 is a power cord 41 with a plug. The power cord 41 has a thermal rod 45a at the base end and a commutator 45 having temperature control means (not shown) inside. And a power plug 43 at the tip. The supporting member 50 for supporting the power cord 41 with a plug is a second member.
The first support member 53, the second support member 54, and the third support member 55 are formed in the same manner as in the embodiment.

As shown in FIG. 8, the first support member 53 has a winding portion 53a for winding the cord portion 42 of the power cord 41 with a plug. Second support member 5
Reference numeral 4 is adapted to support the comma 45 of the power cord 41 with a plug as shown in FIG. As shown in FIG. 7, the third support member 55 is configured to be able to hang the distal end side of the power cord 41 with a plug.

For the operation of the third embodiment, the second embodiment may be referred to.

[0041]

Fourth Embodiment A fourth embodiment of the present invention will be described below with reference to FIGS. 11 is a bottom view, FIG. 12 is a cross-sectional view of a main part, and FIG. 13 is a partially broken cross-sectional view of a state where a rug is laid below the main body case.

In the fourth embodiment, the hot plate itself has the same structure as that of the second embodiment, the spatula 46 is used as the accessory member 40, and the spatula 4 is used as the support member 50.
7 are supported at a plurality of positions so as to hold the outer peripheral edge of the spatula 46. Fourth support members 56... Corresponding to the second support members 54. 56
It is the one that was erected.

That is, the fourth support members 56... 56
Are L on the bottom 1b of the main body case 1 made of synthetic resin, respectively.
The elastic tongue piece 56a having a letter shape is hung down. Spatula 46
In the case where is supported by the main body case 1, as shown in FIG. 11, the handle 46a of the spatula 46 is gripped so that the handle 46a side is forward in the supporting direction.
a from the left side, is inserted between the pair of left side fourth support members 56, 56, and then is inserted between the pair of right side fourth support members 56, 56, and the front end of the handle 46a is connected to one of the right side. On the fourth support member 56. When removing the supported spatula 46 from the main body case 1, the reverse operation is performed, that is, the handle 46 a of the spatula 46 is moved from the right side to the left side and pulled out from the fourth support members 56. Good.

The operation of the fourth embodiment will be briefly described below with reference to FIGS. When the hot plate is not used, the spatula 46 as the accessory member 40 is supported on the back surface of the main body case 1 by the fourth support members 56.

When using a hot plate, the above spatula 4
6 is removed from the main body case 1, the magnet plug 44 on the base end side of the power cord 41 is connected to the plug receptacle 1c of the main body case 1, and the power plug 43 is connected to an outlet, and the plate 4 is turned on by the electric heater 3a. The object to be cooked in the plate 4 is cooked by heating.

At this time, when the rug P is not laid on the mounting surface L of the table or the like, the ventilation holes 11... 11 are prevented from being blocked, and abnormal heating of the main body case 1 is prevented. You.

Even when the rug P is laid on the mounting surface L such as a table, the fourth support member 56 serving as the support member 50 can be used.
.. 56 restrict the floating (bending) of the rug P, so that the rug P provides ventilation holes 11.
The outside air smoothly flows into the ventilation holes 11... 11 without being blocked. That is, the hot air heated by the electric heater 3a is transmitted to the heat shield plate 2 and radiated, so that the inside of the main body case 1 is also heated. The hot air heated in the space between the main body case 1 and the heat shield plate 2 is discharged through the space in the direction of the arrow in FIG. At the same time, the uplift (bending) of the rug P is changed by the supporting member 5.
In order to secure the ventilation space S with the outside by restricting the fourth supporting members 56... 56, the outside air through the ventilation space S to the ventilation holes 11. 13 flows from the arrow A in FIG. 13, cools the heated air in the space between the main body case 1 and the heat shield plate 2, and discharges the heated air from the arrow port to the outside of the system. As a result, the ventilation holes 11... 11 are prevented from being blocked by the rug P, and the body case 1 is prevented from being abnormally heated.

Note that the support member 50 shown in each of the embodiments is used.
(51, 52, 53, 54, 55, 56) are not limited to the illustrated mounting positions, numbers, and shapes, and can be appropriately designed and changed.

[0049]

Fifth Embodiment A fifth embodiment of the present invention will be described below with reference to FIGS. 14 is a bottom view, FIG. 15 is a longitudinal sectional view showing a state in which a rug is laid below the main body case, and FIG.
17 is a partially cutaway plan view, FIG. 17 is a cross-sectional view as viewed from the left side of FIG. 16, FIG. 18 is a perspective view of the vicinity of the downward rib, FIG. 19 is a partial cross-sectional view showing a heat shield plate mounting structure, and FIG. It is a perspective view of the spacer in FIG.

In the fifth embodiment, the plate 4 provided in the main body case 1 is heated from the back by an electric heater 3a, and a heat shield plate 2 is provided below the electric heater 3a. A large-diameter ventilation hole 11a is provided at least at the center of the bottom 1b of the main body case 1, and a plurality of legs 10... 10 are provided at the outer periphery of the bottom 1b. And
An annular or semi-annular downward rib 60 is vertically provided on the lower surface of the rim of the ventilation hole 11a, and a plurality of projections 61 project downward from the downward rib 60 at intervals. It is.

The projecting portion 61 is formed by skillfully utilizing the large-diameter vent hole 11a formed in the center of the bottom of the main body case 1 as described above. A downward projection 60 is formed at a plurality of locations of the downward rib 60. Therefore, the downward rib 60 has a role of preventing deformation of the main body case 1 or the ventilation hole 11a and also serves as a support means of the projection 61.

A reinforcing plate 62 having a communication hole 62a communicating with a large-diameter ventilation hole 11a formed in the center of the bottom 1b of the main body case 1 is fixed to the upper surfaces of the legs 10..

In this embodiment, similarly to the above embodiments, when the rug P is laid on the mounting surface L of a table or the like as shown in FIG. In order to limit the rising (bending) of the rug P, the rug P does not block the ventilation holes 11, 11a... Of the main body case 1, and the outside air smoothly flows to the ventilation holes 11, 11a. Flows into. That is, the protrusions 61... 61 play the role of the support member 50 described above. Therefore,
The hot air heated by the electric heater 3a is discharged through the space between the main body case 1 and the heat shield plate 2 in the direction of the arrow in FIG. As in the example, the heated air in the space is cooled to prevent abnormal heating of the main body case 1.

In the fifth embodiment, the mounting structure of the heat shield plate 2 of the hot plate is also devised. That is, as shown in FIGS. 15 and 19, the heat shield plate 2 includes an upper heat shield plate 2A and a lower heat shield plate 2B provided in two upper and lower stages, and the upper heat shield plate 2A is provided at the bottom of the main body case 1. 1b on the outer periphery of 1b
A plurality of zeros are provided, a stepped portion is formed on the leg 10 to form a storage portion 74, and a spacer 70 having a partly smooth surface 70a is fitted into the storage portion 74 as shown in FIG. A cylindrical spacer mounting member 71 is applied to the stepped portion 70b formed on the upper portion, and the spacer mounting member 7 is
(1) The upper heat shield plate 2A is placed on the upper end. The stepped portion 75 of the upper heat shield plate 2A faces the upper opening 71a of the spacer mounting bracket 71, and screws 72, 73 are provided to the spacer 70 from above the stepped portion 75 and below the legs 10.
Fix with. The upper heat shield plate 2A is an electric heater 3
a is fixed with a heater stopper 77 for fixing a. As a result, the upper heat shield plate 2A is fixed to the main body case 1.

On the other hand, the lower heat shield plate 2B is secured to the lower heat shield plate 2 by a locking portion 76 projecting horizontally from the spacer mounting bracket 71.
B supports the lower surface, and the upper surface of the lower heat shield plate 2B has a screw 78 for fixing the heater stopper 77 and the upper heat shield plate 2A, and a convex portion 79 integrally projecting from the lower surface of the upper heat shield plate 2A. Press and fix with. The locking portion 76 prevents the lower heat shield plate 2B from falling down, and the screw 78 and the convex portion 79 prevent contact between the upper and lower heat shield plates 2A, 2B.
Even when the body is turned over, the lower heat shield plate 2B is prevented from moving upward, and the electric heater 3 is stopped by the heater stopper 77.
In addition to being supported in a state where a is separated from each other, there are various advantages such as that a screw for attaching a heat shield plate can be considerably omitted as compared with the related art.

It is preferable that the spacer 70 has a smooth surface 70a as shown in FIG. 20 to prevent the spacer 70 from rotating. The leg 10 is partially shown in FIG.
By cutting as shown in FIGS. 4 and 15 and FIG. 19 to form the cutout portion 80, the heat radiation effect can be improved. In FIG. 15, the cooking surface of the plate 4 is corrugated. Further, it is preferable that the plate 4 can be replaced with one having a different cooking surface.

With the construction as described in the fifth embodiment, the locking portion of the spacer mounting bracket prevents the lower heat shield plate from falling down, and the screw and the convex portion contact the upper and lower heat shield plates. And prevent the lower heat shield plate from moving up even when the body is overturned. In addition, the heater stops not only support the electric heater in a spaced state, but also There are various advantages such that screws for mounting the plate can be omitted considerably.

The heat shield plate 2 in the first to fourth embodiments
Is composed of a single substantially dish-shaped body. In each of these embodiments, as shown in FIGS. 15 and 19, the heat shield plate 2 is composed of an upper heat shield plate 2A and a lower heat shield plate. 2B, and the heat shield plates 2A, 2B at both the upper and lower portions can be designed and changed to the configuration shown in the fifth embodiment.

[0059]

According to the present invention, (1) the hot plate according to the first aspect of the present invention is provided with a projecting support member that can support an attached member such as a power cord at the bottom of the main body case. In the case where a rug such as newspaper is laid on a mounting surface such as a table and a hot plate is placed, without providing a special member, the support member protruding from the bottom of the main body case can be effectively used. The support member restricts the lifting of the rug by heating, thereby preventing the rug from blocking the ventilation hole, and preventing abnormal heating of the main body case.

(2) When configured as described in claim 2,
The support member not only allows the power cord, the magnet plug, the comma having the heat-sensitive bar, or the spatula to be stored on the back surface of the main body case, but also blocks the ventilation hole of the main body case as described above. This prevents abnormal heating of the main body case.

(3) When configured as described in claim 3,
By using the supporting member as a wrapping part around which the cord part of the power cord is wrapped, the wrapping is used to prevent the ventilation hole of the main body case from being blocked by the wrapping member, thereby preventing abnormal heating of the main body case. Is done.

[Brief description of the drawings]

FIG. 1 is a bottom view of a first embodiment of the present invention.

FIG. 2 is a longitudinal sectional view showing a state in which a rug is laid below a main body case.

FIG. 3 is an enlarged sectional view taken along line AA of FIG. 1;

FIG. 4 is an enlarged sectional view taken along line BB of FIG. 1;

FIG. 5 is a bottom view of the second embodiment of the present invention.

FIG. 6 is a partially broken longitudinal sectional view showing a state in which a rug is laid below the main body case of the second embodiment.

FIG. 7 is an enlarged sectional view taken along line CC of FIG. 5;

FIG. 8 is an enlarged sectional view taken along line DD of FIG. 5;

FIG. 9 is a bottom view of the third embodiment of the present invention.

FIG. 10 is a partially broken longitudinal sectional view showing a state in which a rug is laid below the main body case of the third embodiment.

FIG. 11 is a bottom view of the fourth embodiment of the present invention.

FIG. 12 is a sectional view of a main part of FIG. 11;

FIG. 13 is a partially broken longitudinal sectional view showing a state in which a rug is laid below the main body case of the fourth embodiment.

FIG. 14 is a bottom view of the fifth embodiment of the present invention.

FIG. 15 is a longitudinal sectional view of a state in which a rug is laid below the main body case.

FIG. 16 is a partially cutaway plan view of FIG. 14;

FIG. 17 is a cross-sectional view as viewed from the left side surface of FIG.

FIG. 18 is a perspective view near a downward rib.

FIG. 19 is a partial cross-sectional view illustrating a mounting structure of a heat shield plate.

FIG. 20 is a perspective view of the spacer in FIG. 19;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Main body case 1b Bottom part 2 Heat shield plate 3 Heat plate 3a Electric heater 4 Plate 10 Leg 11 Vent hole 12 Winding part 40 Attachment member 41 Power cord 42 Cord part 43 Power plug 44 Magnet plug 45 Commas 46 Spatula 50 Support member 51 Also used as leg Supporting member 52 Supporting member 53 First supporting member 54 Second supporting member 55 Third supporting member 56 Fourth supporting member 60 Downward rib 61 Projecting portion 62 Reinforcement plate 70 Spacer 71 Spacer mounting bracket 76 Locking portion of spacer mounting bracket 77 Heater Stopper 78 Screw 79 Convex L Mounting surface of table etc. P Rug S Vent space

Claims (3)

(57) [Claims] 1. A hot plate comprising: a plate provided in a main body case is heated by an electric heater; a plurality of ventilation holes are formed in at least a bottom portion of the main body case; and a plurality of legs are provided on an outer peripheral portion of the bottom portion. A hot plate, wherein a support member capable of supporting an accessory member such as a power cord is protruded from a bottom portion of the main body case. 2. The hot plate according to claim 1, wherein the accessory member is any one of a power cord, a magnet plug, a comma having a heat-sensitive bar, and a spatula, and the supporting member supports the accessory member. 3. The power supply cord as the accessory member, and the supporting member is a winding portion that is disposed at an interval on the outer peripheral side of the bottom of the main body case and winds the cord portion of the power cord. Hot plate.