JPS587208Y2 - Panel mounting mechanism - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to an improvement of a panel mounting mechanism, and particularly aims to facilitate maintenance and inspection by removing the panel frame.

An embodiment of the present invention will be described below with reference to the drawings. Reference numeral 1 denotes an electric cooker main body, on which a large-diameter disc-shaped hot plate 2 is disposed approximately at the center of the upper surface, and a pair of handles 3 are provided on both sides.
3, and an operating section S for controlling a heating element (not shown) provided in the hot plate 2 is disposed on the front surface.

4 is a cooking container that is detachably placed on the hot plate 2;
It consists of a pot 6 with handles 5, 5 and a lid 8, which also has handles 7, 7, and the pot 6 can be used to store food to be cooked for normal heating cooking, low-temperature continuous cooking such as oden, or baking. It is possible to cook food for a certain period of time at a low temperature, such as during fermentation.

The heating element has a diameter of approximately 830 mm as shown in the electrical circuit diagram of FIG.
W high temperature heating element 9 and approximately 250 W low temperature heating element 1
It consists of 0 parallel circuits.

The operation section S has a transparent glass 11" having a base line 11', and a horizontally elongated display window 11 in the center thereof. A tamper knob 12 connected to a timer, a temperature adjustment knob 13 connected to a temperature controller, etc. The movable rope 1 moves in conjunction with the rotation of the arranged panel frame 14 and the timer knob 12.
5, an indicator needle 16 erected on the movable rope 15, and a display 17 displaying the name of the item to be cooked, which rotates in conjunction with the rotation of the temperature control knob 13.

A horizontally long notch 18 is provided in the front part of the cooking device main body 1.
An L-shaped acid contact portion 21 is formed on the side surface of the reinforcing panel auxiliary frame 20 in which the see-through window 19 facing the display window 11 is formed, and the corresponding contact portion 21 is inserted into the cutout portion 18. Insert it and fix it inside the cooking device main body 1 with flat head screws 22.

Although a time scale for displaying time is displayed on the lower surface of the transparent window 19 of the panel auxiliary frame 20, it may also be displayed on the lower surface of the display window 11 of the panel frame 14. Furthermore, it is necessary to display it in view of the configuration described later. Nor.

Further, the side surface of the panel frame 14 is fixed to the surface of the cooking device main body 1 with screws 23 and 23 so as to penetrate through the abutting portion 21.

After fixing the panel frame 14 to the main body 1, the display cover 2 is
4 to hide the screws 23 and 23 from view from the outside.

Reference numeral 25 denotes a temperature regulator, which includes a cooking device main body 26 equipped with a gas-filled bellows (not shown), a rotating body 27 for rotating the display 17, a temperature rotating shaft 28, and the rotating shaft 2.
The temperature control knob 13 for rotating the temperature control knob 8 and the temperature sensing portion at its tip are disposed at the bottom of the heat plate 2, and the tongue portion is driven in response to temperature changes of the heat plate 2.
By rotating the temperature control knob 13 clockwise, the set holding temperature can be increased. Interlocking part 31 formed on the side
By rotating the temperature control knob 13 counterclockwise, the set holding temperature can be lowered, and the display body 17 can be rotated upward through the Rotating body 27 and interlocking part 31
It can be rotated downwards through.

Reference numeral 32 denotes a clock-type timer for setting the energization time for the high and low temperature heating elements 9 and 10 constituting the heating element, and includes a timer main body 33, a bell 34 that signals the end of cooking, a rotating shaft 35 for the timer, and the rotation thereof. It is composed of a pulley 36 that is fixedly fixed through the shaft 35, and the timer knob 12. For example, when the timer knob 12 is rotated clockwise, a spring device (not shown) inside the timer main body 33 is rotated counterclockwise. It has a configuration in which the stored force for returning to the direction is energized, and a time of up to about 60 minutes can be set. When the set time has elapsed with automatic return using this spring device, the timer contact piece 35 is opened to release the heat to the heating element. Cut off electricity.

Further, the timer knob 12 is set to the OFF point (ie, position B).

), when the spring device is manually rotated counterclockwise, the timer contact piece 35 closes without any return power being applied to the mainspring device, and even if the timer knob 12 is released from this state, it will not return to its original state. The timer contact piece 35 maintains the closed circuit state and continuously energizes the heating element.

Furthermore, rollers 36', 36', 36', and 36' are provided near the corners of the display body 17 to support the panel auxiliary frame 2.
0 and said rollers 36', 36',
36', 36' and the pulley 36, the movable tooth 15 is stretched across the movable tooth 15, the indicator needle 16 is similarly attached to the movable tooth 15, and the timer knob 12 is attached.
The movable teeth 15 are stretched around the pulley 36 so as to intersect with each other so that the indicator hand 16 moves to the right in response to clockwise rotation.

Reference numeral 37 denotes a changeover switch disposed on the panel auxiliary frame 20 so as to be located near the temperature regulator 25, which controls the energization of the high temperature heating element 9 by opening and closing a changeover contact piece 38 installed inside. The operation is performed by a pressing body 39 which is rotatably attached to the outside and is loosely provided so as to always close the switching contact piece 38. When this pressing body 39 pushes the pressing piece 40, The switching contact piece 3
8 is now open.

Reference numeral 41 denotes a substantially --shaped transmission rod, which is pulled in the direction of the timer 32 by a spring 42 so as not to press the pressing body 39 all the time, and comes into contact with a stopper 43, and is supported in a cylindrical shape for easy sliding. The left hanging piece 45 supported by the body 44°44 hangs down near the pulley 36, and the right hanging piece 46 is bent at four places and hangs down between the temperature regulator 25 and the pressing body 39. There is.

47 is a first protrusion erected on the surface of the plate 36;
By rotating the timer knob 12 from the off B position to the continuous P position, the left hanging piece 45 of the transmission rod 41 is pushed to the right and the right hanging piece 46→pressing body 39→pressing piece 40→switching contact piece 38 In conjunction with this, the switching contact piece 38 is opened.

Reference numeral 48 denotes a second protrusion formed on the rotating body 27. When the temperature adjustment knob 13 is rotated to a so-called low temperature zone A of 30 to 60°C, the second protrusion 48 moves the right hanging piece 46 to the right. direction to release the switching contact piece 38 in the same manner as described above.

Next, the display body 17 will be explained.
Reference numeral 7 has a cylindrical shape, and on its surface are arranged the names of the items to be cooked, each having a preset cooking temperature and cooking time, and a display that is linked to this by rotating the temperature adjustment knob 13 clockwise. When the body 17 is rotated to align the name of the desired object to be cooked with the base line 11', the bellows in the regulator main body 26 are automatically adjusted to set the temperature in accordance with the desired object to be cooked. .

Further, on the surface of the display 17, a low temperature cooking area is formed in a horizontal direction, displaying the name of a low temperature cooking product such as bread fermentation, and the user attempts to cook the item displayed in this low temperature cooking area. Sometimes, the temperature adjustment knob 13 is rotated to align the low-temperature cooking area with the base line 11' as described above, but at this time, the second protrusion 48 is located in the low-temperature area A. thereby said second
The protrusion 48 causes the right hanging piece 46 of the transmission rod 41 to move in the right direction against the spring 42, so that the pressing body 39 → the pressing piece 4
In conjunction with the 0→switching contact piece 38, only the low temperature heating element 10 generates heat.

Further, on the left side of the display 17, a zone T for cooking stew, oden, etc. is displayed, and when you want to cook in this area, turn the timer knob 12 off and turn it counterclockwise continuously from position B to P. When rotated, the indicator needle 16 is located in the thickening area T and the first protrusion 47
presses the transmission rod 41 to the right against the spring 42, and as described above, the switching contact piece 38 is opened, and only the low temperature heating element 10 generates heat, and the mainspring device does not work, resulting in continuous energization. .

In such a configuration, for example, when it is desired to maintain a constant temperature in the temperature range of 30 to 60°C and cook for a predetermined time, that is, when fermenting for bread molding, first set the temperature control temperature as shown in Fig. 6. Rotate the knob 13 slightly clockwise to select the low-temperature cooking area L of the display 17 (in this area, there are indications such as bread forming fermentation, bread-next fermentation, etc.).

) is aligned with the base line 11'.

Then, as described above, the second protrusion 48 is connected to the transmission rod 4.
Press the right hanging piece 46 of No. 1 to open the switching contact piece 38 and energize only the low temperature heating element 10, and open and close the temperature contact piece 29 to maintain an appropriate constant temperature within 30 to 60°C. Hold.

Next, turn the timer knob 12 in the same clockwise direction and set the indicator hand 16 to the position labeled ``Bread forming fermentation.'' At that time, the first protrusion 47 is automatically set to the 30 minute position. It is fermented and cooked at a low temperature for 30 minutes in the spring device.

Also, when you want to continuously cook at a suitable temperature, for example when you want to cook oden, first turn the temperature adjustment knob 1.
3 to align the displayed name of oden on the display 17 with the base line 11'.

Then, the second protrusion 48 is set, that is, the bellows inside the cooking device body 26 is set so that the temperature is automatically controlled to 140° C., which is suitable for the temperature of the oden.

Next, when the timer knob 12 is set counterclockwise from the OFF position B to the continuous position P, the indicator needle 16 will be located in the simmering area T, and the user will be able to see what to cook at a glance. It is now possible to see if the

As described above, the present invention is for fixing a panel frame in which a display window, a temperature controller, a timer, etc. are arranged via a panel auxiliary frame so as to cover a notch formed on the front surface of the main body.
Since the side surface of the panel auxiliary frame is fixed inside the main body through the notch and the side surface of the panel frame body is fixed to the surface of the main body, the panel frame is removed when maintenance and inspection of the timer and temperature controller are performed. (Compared to the conventional method where you had to remove the panel auxiliary frame, this is extremely easy to do, and since the panel frame and panel auxiliary frame are fixed in such a way as to sandwich the main body, they can be tightened more firmly.) The attachment can be fixed.

[Brief explanation of drawings]

Figure 1 is a perspective view of the electric cooker of the present invention, Figure 2 is an enlarged exploded view of the main parts of Figure 1, Figure 3 is an enlarged plan view of the main parts of Figure 1, and Figures 4 to 6 are the main parts of the main part of Figure 1. FIG. 3 is a plan view showing various embodiments of the invention, and FIG. 7 is an electrical circuit diagram of the invention. 1...Cooker main body, 14...Panel frame, 18...Notch, 20...Panel auxiliary frame.

Claims (1)

[Scope of utility model registration request] In a device for fixing a panel frame in which a display window, a temperature controller, a timer, etc. are arranged through a panel auxiliary frame so as to cover a notch formed on the front side of the main body, the side surface of the panel auxiliary frame is attached to the notch. 1. A panel mounting mechanism, wherein the panel mounting mechanism is fixed to the inside of the main body via the panel frame, and the side surface of the panel frame is fixed to the surface of the main body.