JPS62142517A - Cooker - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a cooking appliance for general household use.

BACKGROUND OF THE INVENTION A conventional cooking appliance of this type was constructed as shown in FIG. That is, in this FIG. 4, 1 is the cooking device main body, 2 is the bottom board, and this bottom part 27, the plate 2 is attached to the bottom board mounting part 3 from inside the outer shell of the cooking device main body 1 with mounting screws 4. It was getting worse.

Problems to be Solved by the Invention In such a conventional configuration, most of the bottom opening 18 of the cooker body 1 is hidden by the bottom substrate 2, making it extremely difficult to wire the heating element terminals 5, etc. Therefore, its assemblability was very poor. Furthermore, since most of the bottom surface of the bottom substrate 2 faces the heating element 6, which is a heat source, there is a risk that the flow rate of the entire bottom substrate 2 increases during cooking, and as a result, the electronic components 7 etc. may be destroyed. Was.

The present invention is intended to solve these problems, and aims to improve assembly efficiency and protect electronic components and the like on the bottom plate.

Means for Solving the Problems In order to solve the above-mentioned conventional problems, the present invention provides an opening in the side surface of the cooking device main body, and a part of the bottom substrate is inserted outside the cooking device main body through this opening. The bottom board is attached to the bottom board mounting part by protruding outward from the shell, and the circuit board is housed inside the protruding part of the bottom board.

It is constructed so that it is covered by a box-shaped display board.

Effect According to the above configuration, since a part of the bottom board protrudes outside from the outer shell of the cooker main body, the proportion of the bottom board occupying the bottom opening of the cooker main body is reduced, and as a result, the wiring In addition to securing sufficient space for heating, the area facing the heating element, which is the heat source, is also reduced.
It can also suppress the temperature rise of the bottom substrate during cooking,
As a result, electronic components etc. on the sole board can be reliably protected.

EXAMPLE Hereinafter, an example of the present invention will be described based on FIGS. 1 to 3. In the figure, reference numeral 11 denotes a cooking device main body, and an opening 11a is provided on the side surface of the cooking device main body 11.

12 is an outer pot attached to the inside of the cooking device main body 11 via the upper frame 13; 14 is a heating element for cooking provided at the bottom of the outer pot 12;
Reference numeral 16 denotes an inner pot removably placed on the heating element 14 for cooking, and the inner pot 16 is made of a material with good thermal conductivity. 16 is an inner lid that covers the upper opening of the inner pot 16; 17;
18 is a heat-retaining heating element disposed around the entire upper side of the outer pot 12; 19 is a heat insulating material interposed between the cooker main body 11 and the outer pot 12; It is a box-shaped display board that houses a circuit board 23 having a plurality of push button switches 21, a display 22, etc. inside. 24 is a film-like decorative sheet pasted on the operation knob of the display board 20, 26 is a lead wire that transmits the operation signal from the circuit board 23 to the bottom board 26, and 27 is in contact with the bottom of the inner pot 16. This is a sensor that detects temperature. The circuit board 23
, the bottom substrate 26, and the sensor 27 are electrically connected, and cooking can be performed by operating the push button switch 21. 28 is a protective cover that covers the bottom substrate 26, 29 is a back plate that covers the bottom opening of the cooking device main body 11, and a cord reel 3o is attached to this back plate 29.

In the above configuration, when the bottom board 26 is attached to the bottom leather plate attachment part 31, a part of the bottom board 26 passes through the opening 11a provided on the side surface of the cooking device main body 11, and the tip part 26a Since the bottom substrate 26 protrudes outward from the outer shell of the cooking device main body 11, the bottom substrate 26 is connected to the bottom opening 1 of the cooking device main body 11.
1b decreases, and the area where the bottom substrate 26 faces the heating element 14 for cooking also decreases. After the bottom substrate 26 is attached, the display plate 20 is attached to cover the tip 26a of the bottom substrate 26, so that it is not visible from the outside and a good appearance is maintained.

Effects of the Invention As described above, according to the present invention, since a portion of the bottom substrate protrudes outward from the outer shell of the cooking device main body, the proportion of the bottom substrate occupying the bottom opening of the cooking device main body is reduced. ,the result,
In addition to securing sufficient space for wiring, the area facing the heating element, which is the heat source, is also reduced, making it possible to suppress the temperature rise of the bottom board during cooking. Electronic components etc. on the leather board can also be reliably protected. In addition, since the protruding portion of the bottom substrate is covered and hidden by the display plate, it has excellent effects such as eliminating the appearance of the vanes.

[Brief explanation of drawings]

FIG. 1 is an enlarged cross-sectional view of essential parts showing the attachment of the bottom board of a cooking device according to an embodiment of the present invention, FIG. 2 is a bottom view of the cooking device, FIG. 3 is a cutaway side view of the cooking device, and FIG. FIG. 4 is a bottom view showing the attachment of the bottom board of a conventional cooking device. 11...Cooking device main body, 11a...Side opening, 11b...Bottom opening of cooking device main body, 2
o...Display board, 26...Bottom board, 26a
...Bottom board tip, 31...Bottom leather plate attachment part. Name of agent: Patent attorney Toshio Nakao and 1 other person! 1
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Claims (1)

[Claims] The cooking device has a cooking device main body, a box-shaped display board for storing a circuit board inside, and a bottom board attached to the bottom of the cooking device main body, and an opening is provided in a side surface of the cooking device main body, and the opening A part of the bottom substrate is made to protrude outside from the outer shell of the cooking device main body through the bottom substrate, and the bottom substrate is attached to the bottom substrate attachment part, and the protrusion part of the bottom substrate is covered by the display plate. Cooker.