KR20050028290A - Heating cooker - Google Patents

Abstract

A heating cooking apparatus is provided to prevent wrong connection, and to attach and detach a ceiling plate assembly from a cooking apparatus body easily by reducing length of electric wire and arranging cables simply. A heating cooking apparatus is composed of a cooking apparatus body(1) having an opening part in an upper part, heating units(10a-10c), a control unit controlling the heating units and a blower cooling the heating units and the control unit, and a ceiling plate assembly(30) composed of an edge frame(31), a ceiling plate supported in the edge frame, a part assembly mounted to the edge frame or the ceiling plate and a sub lead wire(47) connected to the part assembly and detachably mounted to the opening part of the cooking apparatus body. A wire discharge port(36) is formed in the edge frame of the ceiling plate assembly to discharge a lead wire connector(48), and a wire storage part(6) is formed in the cooking apparatus body to contain the lead wire connector corresponding to the wire discharge port.

Description

Heated Cooker {HEATING COOKER}

Technical field

TECHNICAL FIELD This invention relates to a heating cooker. Specifically, It is related with the heating cooker comprised so that a cooker main body and a top plate assembly were separable.

Background technology

This type of cooking furniture prefabricated cooker has a heating coil, a control board, a blower, and the like, and a ceramic heater is adhered to the upper surface, and is dropped and fixed in an opening of a work top of a sink. And a roaster portion inserted from the front surface of the work top of the sink in the top heater portion and fixed to the top heater portion and similarly inserted into the top heater portion and fixed to the top heater portion, the top heater portion, the roaster portion, and the operation portion. There is a case in which these are electrically connected by the connection cord provided in (See, for example, Japanese Patent Laid-Open No. 6-2863 (page 3, Fig. 1)).

In installing the cooker described in the patent publication in the sink, first, the top heater is dropped by fixing it in the opening of the worktop of the sink, and then the connection cord of the roaster is connected to the operation unit and inserted from the front side of the worktop. To the top heater. Subsequently, the connection cord of the operation section is connected to the connection cord of the saw heater section, inserted from the front side of the work saw, and fixed to the saw heater section.

For this reason, since a plurality of connection cords must be drawn out and connected to the front side of the sink, the connection cord becomes long, and the connection work is cumbersome. In addition, when a connection error of the connection cord occurs, or when the roaster or the operation unit is assembled in the sink, the connection cord may be inserted between the sink and the connection cord that is stretched in the sink cannot be processed. It is in an extremely unstable state and is not preferable.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an object thereof is to provide a heated cooker having a short wiring for electrically connecting the separated cooker main body and the top plate assembly, easy wiring processing and wiring, and reliable connection. .

The heating cooker according to the present invention has an opening portion at an upper portion thereof, and is supported by a cooker main body including a heat generating unit, a control unit for controlling the heat generating unit, a blower for cooling the heat generating unit, a control unit, and the like, and a frame body and the frame body. A top plate assembly comprising a top plate, a frame assembly attached to the frame or the top plate, and one end connected to the parts assembly, the top plate assembly detachably mounted to an opening of the cooker main body, and the frame of the top plate assembly The wiring outlet is provided in the main body of the cooker, in which the lead wire connection port is accommodated in the cooker body.

First embodiment

BRIEF DESCRIPTION OF THE DRAWINGS The perspective view which shows the state which assembled the heating cooker which concerns on Embodiment 1 of this invention in the sink, FIG. 2 is an exploded perspective view of FIG. 1, and FIG. 3 is a rear perspective view of the top plate assembly of FIG.

The cooker main body 1 assembled to the sink 60 is formed in the substantially box shape which the upper surface opened, and the flange-shaped main wall which protruded outward around the upper surface of the partition plate 2 provided in the opening side. (3) is provided. And the partition 4 is provided in the front surface side of the back part of the main wall 3, The intake openings 5a and 5b and the wiring accommodating part 6 are provided between this partition 4 and the main wall 3, The partition 4 is cut off on the front side of the wiring housing portion 6, and the wiring passage groove 7 is provided. 8a and 8b are ventilation holes of the cooling wind provided in the partition plate 2.

10a, 10b, and 10c are provided on a coil stand provided on the upper surface of the partition plate 2, for example, a heat generating portion made of an induction heating coil, a heating wire, or the like, and 11a, 11b, 11c are heat generating portions 10a to 10c. It is a display part which has a display lamp etc. which were provided in the vicinity of (). Although the case where three heat generating parts 10a-10c were provided in the figure was shown, one or two may be sufficient, or four or more may be sufficient as it. In addition, although not shown, the control board which consists of a printed board in which the electric component etc. were mounted below the partition board 2, and controls the output, the temperature, etc. of the heat generating parts 10-10c, this control part or a partition board ( A blower for cooling the heat generating parts 10a to 10c and the like of 2) is provided.

Then, a lead wire 13 (hereinafter referred to as a main lead wire) that energizes (for example, 200V) from the control unit to the heat generating units 10a to 10c is drawn out from the opening 12 provided in the partition plate 2 to generate heat. Lead wires 15 respectively connected to the units 10a to 10c and energized (for example, the voltage is lowered to 100 V or less by the control unit) from the control unit to the assembling unit provided in the assembling unit provided in the top plate assembly described later. (Hereinafter, referred to as a lead wire), the distal end portion is drawn out from the wiring accommodating portion 6. 16 is a lead wire connection port provided in the sub lead wire 15.

21 is a front plate of the cooker main body 1 set on the front side of the sink 60. A drawer grill 22 having a handle 23 is provided on one side, and a power switch and a timer switch on the other side. An operation unit 24 having a switch group 25, a timer display unit 26, or the like is provided. 27 is the some exhaust port provided in the front plate 21 in the upper part of the grill 22. As shown in FIG.

The top plate assembly 30 is composed of a frame 31 having a circumferential wall 32 fitted to the outer circumference of the circumferential wall 3 of the cooker main body 1, a glass plate, a ceramic plate, and the like, and the frame 31. The top surface 33 is formed of a top plate 33 attached to the bottom surface of the top surface, and is surrounded by a convex wall 35 on the rear side of the frame 31 and provided in correspondence with the inlet ports 5a and 5b of the cooker body 1. 34 and a wiring outlet 36 provided around the convex wall 37 and corresponding to the wiring housing 6 of the cooker main body 1 are provided. 38 is a screw insertion hole provided in the circumferential wall 32 of both sides, corresponding to the screw hole 28 provided in the both sides of the circumferential wall 3 of the cooker main body 1, and 39 is the number of wirings in the both sides of the wiring outlet 3; It is a screw insertion hole provided corresponding to the screw hole 29 provided in the both sides of the payment part 6.

40 has openings 41a and 41b, and a cross-section C-shaped intake cover which is detachably attached to the outer circumference of the convex wall 35 of the asbestos inlet 34, 42 is formed in a substantially U-shape, and borders on both sides. The screw insertion hole 43 is provided corresponding to the screw insertion hole 39 of 31, and is a cover body detachably attached to the outer periphery of the convex wall 37 of the wiring outlet 36. As shown in FIG.

44a, 44b, 44c correspond to the heat generating parts 10a-10c of the cooker main body 1 in the top plate 33, and mounting parts, such as cooking pots provided by printing, etc., 45a, 45b, 45c are display parts 11a- The thermal power display parts 46a, 46b, 46c provided at positions opposite to 11c are provided on the front side of the frame 31 in correspondence with the respective mounting parts 44a to 44b (thus the respective heating parts 10a to 10c). It is a aspherical operation part which consists of a thermal power control switch, etc.

47 is a buried wire disposed on the top plate 33 along the circumferential wall 32 on the back side of the top plate assembly 30, and one end of the top plate assembly 30 is formed of a thermal control switch 46a to 46c, a display lamp, or the like. A lead wire connection port 48 connected to the component assembly 49 and connected to the lead wire connection port 16 of the lead wire 15 provided on the cooker main body 1 at the other end is provided, and the lead wire connection port 48 is a wiring outlet port. It is free to enter and exit 36. 50 is a tape for fixing the lead wire 47 to the top plate 33, but other means may be used. Since the lead wire 47 is arranged in the predetermined position in this way and the wiring passage groove 7 is allowed to pass as shown in FIG. 4, it is not caught by the partition wall 4. For this reason, not only can the short lead wire 47 be shortened, but also it will not hang unstable.

Next, an example of the assembling procedure of the heating cooker which concerns on this embodiment comprised as mentioned above is demonstrated. In addition, it is assumed that the cooker main body 1 is assembled to the sink 60, and that the lead plate 47 is wired to the top plate assembly 30, and the component assembly 49 is assembled.

First, as shown in FIG. 2, a part of the sub lead wire 15 including the lead wire connection port 16 is taken out from the wiring accommodating part 6 of the cooker main body 1. As shown in FIG. Subsequently, the top plate assembly 30 is placed on the cooker body 1 in a state where a part of the lead wire 47 including the lead wire connection port 48 is drawn out from the wiring outlet 36 of the top plate assembly 30. The circumferential wall 32 is fitted to the outer circumference of the circumferential wall 3 of the cooker main body 1, and a part of the buried wire 15 including the lead wire connecting port 16 of the cooker main body 1 from the wiring outlet 36. Is taken out and both lead wire connection ports 16 and 48 are connected. At this time, as shown in FIG. 4, the lead wire 47 is located in the wiring passage opening 7.

Subsequently, a vis 51 inserted into the screw insertion hole 38 provided in the circumferential wall 32 of the top plate assembly 30 is inserted into the screw hole 28 provided in the circumferential wall 3 of the cooker body 1. Put it in and fix it. In addition, the top plate assembly 30 may be fixed to the cooker main body 1 before the connection of both lead wire connecting ports 16 and 48. In this state, the cover body 42 is fitted to the outer periphery of the convex wall 37 of the wiring outlet 36 via a sealing packing, or inserted into the screw insertion holes 43 and 39 and inserted into the screw 51. ) Is inserted into the screw hole 29 of the cooker main body 1 and fixed. Thereby, intrusion of water etc. can be prevented. Finally, the inlet port cover 40 is fitted to the outer periphery of the convex wall 35 of the asbestos inlet port 34. Thereby, attachment of the top plate assembly 30 to the cooker main body 1, and the connection of the lead wires 15 and 47 are complete | finished.

In this case, as shown in FIG. 5 (a), the planar nearly C-shaped holder 52 is provided on the side wall of the wiring housing 6 of the cooker body 1, and the top plate assembly is provided. Before attaching the 30, as shown in FIG. 5 (b), if the holder 52 is to support the lead wire connecting port 16 of the lead wire 15 on the cooker main body 1 side, The lead wire 15 including the lead wire connection port 16 does not fall into the cooker main body 1, can be stably supported, and is easily drawn out from the wiring housing 6.

Moreover, as shown to Fig.6 (a) in the vicinity of the wiring outlet 36 of the lower surface of the edge 31 of the top plate assembly 30 (between the wiring outlet 36 and the top plate 33), Grooves that erect a pair of guide walls 36c with a width that can fit into the wiring passage grooves 7 provided in the partition wall 4 of the cooker main body 1, and support the lead wires between the guide walls 36c. You may provide the lead wire support part 36a in which the 36b was formed.

Then, when the lead wire 47 passes through the groove 36b of the lead wire support portion 36a (may be fixed with a tape or the like as necessary), the top plate assembly 30 is mounted on the cooker main body 1. As shown in FIG. 6B, when the lead wire support portion 36a is inserted into the wiring passage groove 7 in the state where the sub lead wires 47 are arranged, positioning of the sub lead wires 47 is performed. In addition to being easy, the lead wire 47 can be prevented from swinging. In this case, as shown in Fig. 6C, the lead wire support portion 36a may be formed in a substantially U-shape having a groove 36b at the center.

Moreover, when attaching the top plate assembly 30 to the cooker main body 1, there exists a possibility that the sub lead wire 47 inserted in the groove 36b of the lead wire support part 36a may fall from the opening part of the groove 36b. In order to prevent this, for example, as shown in FIGS. 6D and 6E, the width g of the opening of the groove 36b is formed to be slightly narrower than the outer diameter of the lead wire 47. The lead wire 47 may be inserted into the groove 36b using the elasticity of the lead wire support portion 36a.

As mentioned above, although the example of the lead wire support part 36a was shown and demonstrated, it is not limited to this, It can change suitably.

When the top plate 33 is damaged and replaced, or when the top plate assembly 30 is removed from the cooker main body 1 due to maintenance or other reasons, the cover body 42 is removed by removing the screw 51. The lead wire connection ports 16 and 48 are taken out from the wiring outlet 36 and separated. Then, when the screw 51 of the circumferential wall 32 of the top plate assembly 30 is released and pulled out, the top plate assembly 30 can be easily removed from the cooker main body 1. In addition, the order of attachment and detachment of the top plate assembly 30 to the said cooker main body 1 shows the example, and it can change suitably.

The method of using the heated cooker according to the present embodiment is the same as in the conventional case, but the outside air sucked from the air inlets 34, 5a, and 5b by the blower during cooking cools the control unit or the like provided below the partition plate 2. After that, a part is exhausted from the exhaust port 27, a part is sent from the ventilation port 8a to the partition plate 2, and after cooling the heat generating parts 10a to 10c, the partition plate 2 is again from the ventilation port 8b. ) Is exhausted from the exhaust port 27.

According to this embodiment, the wiring to the heat generating parts 10a to 10c is performed in the cooker main body 1, and the wiring to the component assembly 49 (the asbestos operating parts 46a to 46c, etc.) is the cooker main body 1. The lead wire 15 drawn out from the wiring accommodating part 6 and the lead wire 47 drawn out from the wiring outlet 36 by wiring to the back surface of the top plate assembly 30 are externally provided from the top plate assembly 30. The lead wire connection ports 16 and 48 are connected to each other so as to be formed, and the lead wire connection ports 16 and 48 are accommodated in the wiring accommodating portion 6, and the wiring outlet 36 is closed by the lid 42. As a result, not only the wiring is short, but also the wiring processing and the connection of the wiring are extremely easy and reliable, and no connection error or the like is caused.

In addition, the attachment and detachment of the top plate assembly 30 to the cooker main body 1 can be performed very simply by this. In particular, the serviceability of the heating cooker installed in the home is further improved. Moreover, since the convex wall 37 was provided in the circumference | surroundings of the wiring outlet 36, and the cover 42 was fitted in the outer periphery, the wiring outlet 36 was closed, and the cooker main body (from the wiring outlet 36) was made. 1) There is no fear of water entering into the room.

Second embodiment

7 is a perspective view showing a state in which a cooker main body of a heated cooker according to a second embodiment of the present invention is assembled to a sink, and FIG. 8 is a rear perspective view of the top plate assembly. In addition, the same code | symbol is attached | subjected to the same part as 1st Embodiment, and a part of description is abbreviate | omitted.

In the first embodiment, the case where the partition plate 2 is provided in the cooker main body 1, the control part or the blower is arrange | positioned under it, and the heating parts 10a-10c etc. are provided on the partition plate 2 Although shown, the heating part 10a-10c etc. are provided in the top plate assembly 30 in this Example.

In the cooker main body 1, the partition plate 2 is not provided, and the main lead wire 13 including the lead wire connector 14 from the control unit 17, and the lead wire 15 including the lead wire connector 16, It is going out from the wiring accommodating part 6. In this case, the holder 52 shown in FIG. 5 may be provided in the both side walls of the wiring accommodating part 6, and may support the lead wire connection ports 14 and 16, respectively. 18 is a blower.

On the other hand, the bottom surface of the top plate 33 of the top plate assembly 30 has a circumferential wall 56, and a box-shaped bottom plate 55 provided with heat generating portions 10a to 10c and display portions 11a to 11c (not shown). ) Is detachably assembled. And the other end (not shown) of the lead wire 47 which is arranged in the back surface of the top plate 33 from the wiring outlet 36 of the top plate assembly 30, and one end is connected to the component assembly 49, 48 is provided, and the other end of the main lead wire 57 (not shown in the drawing, the lead wire connection port 58 is provided), which is connected at one end to the heating sections 10a to 10c, is drawn out. have. In this case, the lead wire support part 36a is provided between the wiring outlet 36 of the top plate assembly 30, and the top plate 33, as shown in FIG. 6, and is formed in the groove 36b of this lead wire support part 36a. The sub lead wire 47 and the main lead wire 57 may be inserted.

The order of attachment and detachment of the top plate assembly 30 to the cooker main body 1 in the present embodiment is almost the same as in the case of the first embodiment. However, in the attachment and detachment of the top plate assembly 30, both the lead wire connection ports 16 and 48 of the sub lead wires 15 and 47 and the lead wire connection ports 14 and 58 of the main lead wires 13 and 57 are connected. It is necessary to draw out and connect from the wiring outlet 36, respectively. In addition, since the lead wire 47 and the main lead wire 57 are disposed to face the wiring passage groove 7, the inside of the wiring passage groove 7 passes through.

In this case, when the lead wire connection ports 14 and 58 of the main lead wires 13 and 57 and the lead wire connection ports 16 and 48 of the sub lead wires 15 and 47 have different colors, sizes or shapes, connection errors may occur. There is no work. According to this embodiment, the same effects as in the case of the first embodiment can be obtained.

Third embodiment

9 is a perspective view of a heating cooker according to a third embodiment of the present invention. In addition, the same code | symbol is attached | subjected to the same part as 1st Embodiment, and a part of description is abbreviate | omitted.

In the first and second embodiments, the present invention is shown in a case where the present invention is carried out in a so-called prefabricated heating cooker assembled into a sink, but the present embodiment implements the present invention in a so-called stationary heating cooker installed on a sink or a table. will be.

In this embodiment, the top plate assembly 30 according to the first or second embodiment is detachably attached to the cooker main body 1 according to the first or second embodiment. In addition, although the case where the thermal power display parts 45a-45b are provided in the front side of the edge 31 of the top plate assembly 30 is shown, the mounting parts 44a-44c provided in the top plate 33 are shown. May be provided in the vicinity of the Also in the first and second embodiments, the thermal power display portions 45a to 45b may be provided on all sides of the frame 31 of the top plate assembly 30.

Also in this embodiment, the same effects as in the first or second embodiment can be obtained.

In each said embodiment, although the case where the wiring accommodating part 6 and the wiring extraction port 36 were provided in the rear side of the cooker main body 1 and the top plate assembly 30 was shown, you may provide in all the sides. In particular, when the thermal power display parts 45a to 45b and the asbestos operation parts 46a to 46b are provided on all sides, the lead wires are shorter by providing these wiring accommodating parts 6 and the wiring outlet 36 on the front side. It is possible to improve workability.

As mentioned above, although embodiment of this invention was described, the structure of each part is not limited to what was shown, It can change suitably.

The heating cooker according to the present invention can shorten the wiring electrically connected to the separated cooker main body and the top plate assembly, and the wiring processing and the connection of the wiring are simple and reliable, and there is no connection error. The top plate assembly can be attached and detached easily.

BRIEF DESCRIPTION OF THE DRAWINGS The perspective view which shows the state which assembled the heating cooker which concerns on Embodiment 1 of this invention in the sink.

2 is an exploded perspective view of FIG.

3 is a rear perspective view of the top plate assembly of FIG. 2;

4 is a sectional view of an essential part of FIG. 1;

5 is a perspective view of another example of the wiring housing of FIG. 2.

6 is a perspective view and a cross-sectional view of another example in the vicinity of the wiring outlet of FIG. 3.

Fig. 7 is a perspective view showing a state in which the cooker main body according to Embodiment 2 of the present invention is assembled into a sink.

8 is a rear perspective view of the top plate assembly of the second embodiment;

9 is a perspective view of a heating cooker according to Embodiment 3 of the present invention.

♠ Explanation of the symbols for the main parts of the drawings.

1: cooker body 2: partition plate

5a, 5b: Intake vent 6: Wiring compartment

7: wiring passage groove 8a, 8b: vent hole

10a to 10c: heat generating portion 13, 57: main lead wire

15, 47: lead wire 14, 16, 48, 58: lead wire connection port

24: operation unit 27: exhaust port

30: top plate assembly 31: frame

33: top plate 36: wiring outlet

36a: lead wire support part 40: inlet port cover

42: cover body 45a to 45c: thermal power display unit

46a to 46c: asbestos operating portion 49: parts assembly

52 holder 55 bottom plate

60: sink

Claims (7)

A cooker body having an opening at an upper portion thereof, and including a heat generating unit, a control unit for controlling the heat generating unit, a blower for cooling the heat generating unit, the control unit, and the like; A top plate assembly comprising a frame, a top plate supported by the frame, a part assembly attached to the frame or the top plate, and a buried wire connected to one end of the frame assembly, the top plate assembly detachably mounted to an opening of the cooker main body. Equipped, In the frame body of the top plate assembly, a wiring outlet having a cover body and a lead wire connection port provided at the other end of the lead wire is drawn out, and a wiring housing in which the lead wire connection port is accommodated in the cooker body corresponding to the wiring outlet. Heating cooker characterized in that the provision. The method of claim 1, And a lead wire connection port provided at the other end of the lead wire connected to the control section at one end thereof, while being pulled out from the wiring housing portion and the wiring lead-out port, and accommodated in the wiring housing portion. A top plate assembly comprising a frame body, a top plate supported by the frame body, a component assembly attached to the frame body or the top plate, a buried wire having one end connected to the parts assembly, a heating element, and a main lead wire having one end connected to the heating element; A control unit for controlling the heating element, a blower for cooling the control unit, etc. is accommodated, and a cooker body in which the top plate assembly is detachably mounted in an upper opening portion, In the edge of the top plate assembly, a wiring outlet having a lid and drawn out of the lead wire connection port provided at the other end of the lead wire and the main lead wire is provided. A heating cooker provided with a wiring accommodating portion. The method of claim 3, wherein A lead cooker provided at the other end of each of the lead wire and the main lead wire connected to the control unit, with the lead wires being drawn out from the wire storage unit and the wire outlet, and housed in the wire storage unit. . The method according to any one of claims 1 to 4, The lead wire provided in the said top plate assembly was wired along the lower surface of a top plate or an edge, The heating cooker characterized by the above-mentioned. The method according to any one of claims 1 to 4, And a holder for supporting a lead wire connection port provided in the lead wire, or a lead wire connection port provided in each of the lead wire and the main lead wire, in a wiring accommodating portion provided in the heating cooker. The method according to any one of claims 1 to 4, A heating cooker provided with a lead wire support portion supporting a lead wire wired to the top plate assembly in a width that can be inserted into a wiring passage groove provided in the cooker body near a wiring outlet of the top plate assembly.