JPS6041937B2 - electric cooker - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an electric cooker that cuts, grinds, and stirs vegetables and meat using a cutter in a container placed on the top of the main unit. This system is designed to improve safety by preventing the electric motor from operating unless it is covered by a cover.

An embodiment of the present invention will be described below based on the accompanying drawings.

In the figure, 1 is a main body, and an electric motor 2 is fixed to a rib 5 of the main body 1 and a back plate 6 via two cushion rubbers 3 and a mounting plate 4. Legs 7 are fixed to the back plate 6. A switch 8 for controlling the drive of the electric motor 2 is attached to the mounting plate 4, and a coil spring 9 pushes the switch plate 10 upward. The switch plate 10 is provided with a switch operation rib 11 at a position facing the switch 8. A container 12 is placed on the top of the main body 1, and two containers are placed inside the container 12.
Cutter stand 1 formed by providing a step difference in cutter 13
4 is provided. A cylindrical container lid 15 that covers the upper opening and outer side of the container 12 has several protrusions 16 on the inner periphery and a recess 17 on the outer periphery of the upper portion of the container, so that the container 12 and the container lid 15 are removably fitted together. ing. The cutter stand 14 has an integrally formed main shaft 18 which is held via a bearing 19 fixed to the container 12 and an oil seal 20. An upper connector 2 is fixed to the lower end of the main shaft 18, and the upper connector 21 is fitted into a lower connector 23 fixed to the main shaft 22 of the electric motor 2. Therefore, the cutter stand 14 has a lower connector 23,
The power of the electric motor 2 is transmitted through the main shaft 18 of the upper connector 2L and rotates. Two or more protrusions 24 are provided on the lower end of the container lid 15, and a fitting hole 25 is provided on the upper surface of the main body 1 at a position opposite to the protrusions 24.

At the bottom of the fitting hole 25, a switch plate 10 is pressed against the ceiling surface of the main body by a coil spring 9 in order to close the fitting hole 25.A switch plate 26 is attached to the lower outer circumference of the switch plate 10 near the switch 8. A regulating member provided on the mounting plate 4 to face the switch plate 10 prevents the switch 8 from being turned in when the switch plate 10 is abnormally lowered when only the vicinity of the switch is pressed down.

Next, the operation and operation of the cooking device will be explained.

First, when the container 12 is not placed on the top of the main body 1, the switch plate 10 is pushed up by the coil spring 9 as shown in FIG. 2, so the contacts of the switch 8 are opened and no power is supplied to the motor 2. It has become a state. Therefore, when the object to be cut is first placed in the container 12 and the container 12 is fitted into the container lid 15, the protrusion 16 provided on the inner peripheral side wall of the container lid 15 and the recess 17 provided on the upper part of the container fit together. Combined container 1
2 and the container lid 15 are fitted. Next, when the container lid 15 is placed on the main body 1 in the above state and pushed down from above, the protrusion 24 at the lower end of the container lid 15 fits into the fitting hole 25 of the main body 1, and the upper connector 21 and The lower connector 23 is fitted.

When the container lid 15 is further pushed down, the protrusion 24 is located at the lower part of the fitting hole 25 on the operating section 27 of the switch plate 10.
In order to push down against the coil spring 9, switch plate 10
The switch operation rib 11 lowers, the contact of the switch 8 is closed, power is supplied to the electric motor 2, and the electric motor 2 is driven.
The cutter stand 14 rotates to cut and crush the object.
When stopping the operation, when the pressure applied to the container lid 15 is released, the coil spring 9 pushes up the switch plate 510, opening the contacts of the switch 8 and stopping the rotation of the electric motor 2.

By making the above structure, the cutter part can be attached to the container lid 15.
Although the structure is such that the switch 8 cannot be turned on unless it is covered with a cloth, it is safe. However, since the fitting hole 25 is opened in the main body 1, as shown in Fig. There is a possibility that the switch board 10 may be pushed down.

However, even if the operating part 27 of the switch board 10 is pressed with member A, the switch board 10 is stopped by the regulating member 26 in an inclined state, and the switch 8 is not turned on, so power is not supplied to the motor 2, making it extremely safe. It is. In this way, the present invention provides a regulating member to regulate the abnormal lowering of the switch plate, so the motor is only driven when the cutter part is completely covered, and the structure is simple and safe. is extremely high.

[Brief explanation of drawings]

FIG. 1 is a sectional view of a main part of a cooking device showing an embodiment of the present invention;
Figure 2 is a sectional view of the main part showing a state where the container and container lid are not placed on the main body, Figure 3 is a plan view of Figure 2, and Figure 4 is a partial sectional view of the main part showing an abnormal state. . 1...Main body, 2...Electric motor, 8...
...Switch, 10...Switch board, 12...
・Container, 13...Cutter, 15...
Container lid, 24... protrusion, 25... fitting hole, 26... regulating member.

Claims (1)

[Claims] 1. A main body with a built-in electric motor, a container placed on the main body and having a cutter inside, and a container lid that has a plurality of protrusions at the lower end, covers the upper opening of the container, and is detachably fitted to the container. and a switch plate located at the bottom of a fitting hole provided in the main body facing the protrusion and operated by the protrusion, and a switch opened and closed by the switch plate, and a switch inside the main body near the switch. An electric cooking appliance characterized in that a regulating member is provided opposite to the lower outer periphery of the switch plate to regulate abnormal lowering of the switch plate.