JPH0243492Y2 - - Google Patents

Description

[Detailed Description of the Invention] "Industrial Application Field" The present invention relates to a safety device for a cooking device for cutting vegetables and meat.

``Prior Art'' Conventionally, in order to rotate the cutter inside the container of this type of cooking device, an electric motor was driven by pressing a push button attached to a part of the lid that covered the opening of the container. Therefore, the switch is activated, but if you press the push button roughly when cooking, an abnormality may occur in the switch, and the switch will operate even if you do not operate the push button, causing the cutter to turn. The drawback was that it rotated, which was dangerous.

``Problem that the invention attempts to solve'' The invention aims at double safety by attaching a switch that drives an electric motor to rotate the cutter inside the container to the switch mount and also attaching a safety switch. This is the purpose.

"Means to solve problems" Hereinafter, the present invention will be explained based on the drawings.

In the figure, 1 is a motor, 2 is a gear fixed to the shaft of the motor 1, and is attached to a mounting plate 4 attached to a chassis 3. A connecting gear 5 is attached to the mounting plate 4 so as to mesh with the gear 2 fixed to the shaft of the motor 1. 6 is an output shaft, and 7 is a gear attached to the output shaft 6, which is connected so as to mesh with the connecting gear 5. Reference numeral 8 designates a lower coupling ring fixed to the upper end of the output shaft 6, and reference numeral 9 indicates an upper coupling ring fixed to the lower end of the main shaft 11 penetratingly held within the container 10, which is detachably attached to the lower coupling ring 8. In order for the main shaft 11 of the container 10 to obtain power from the main body 12, the lower coupling 8
This is done by fitting the upper coupling ring 9. 1
3 is a cutter attached to a cutter stand 14 fitted to the main shaft 11. 15 is a lid that covers the opening of the container 10, 16 is an air hole, and 17 is a hole for pouring liquid. 18 is a push button provided with two protrusions 20 for pressing the switch 19 for driving the motor 1, 21 is a rod rod for pressing the button 22 of the switch 19, and 23 is for urging the rod rod 21. 24 is a push tool provided with two protrusions 25 for pushing down the rod rod 21; 26 is a switch 19;
This is a switch mounting base for attaching. 27 is composed of an actuator 28, which has terminals for connecting lead wires formed in the lower part of a suitably sized resin case, and is movably attached to an elongated metal member from one end of the upper part. This is a safety switch.

"Operation" The container 10 is fitted onto the main body 12, and then the cutter stand 14 is fitted onto the main shaft 11. Then, when the material such as meat or vegetables to be cut and stirred is put into the container 10 and the lid 15 is fitted to the container 10, the tips of the two protrusions 20 provided on the push button 18 attached to the lid 15 are inserted into the container 10. The push button 18 is brought into contact with the tip of the protrusion 25 provided on the push tool 24 attached to the main body 12.
When pressed as shown by arrow a, the rod rod 21 is pushed downward together with the pushing tool 24, and the actuator 28 of the safety switch 27 is further pushed by the pushing tool 24.
is pushed down and turned on, and at the same time the button 22 of the switch 19 is pressed and turned on, causing the motor 1 to rotate. As the motor 1 rotates, the output shaft 6, the lower coupling 8, the upper coupling 9, and the main shaft 11 rotate, and the cutter 13 fitted to the main shaft 11 rotates to cut the ingredients such as meat and vegetables. Cutting and agitation. When pushbutton 18 is held down, safety switch 27 is turned on and switch 1 is turned on.
While the button 22 of 9 remains pressed, the motor 1 continues to rotate, and the cutter 13 also continues to rotate. Next, when you stop pressing the push button 18, the switch 19
At the same time that the button part 22 returns to its original position, the rod rod 21 is also biased by the spring 23, and the safety switch 27 is activated.
The actuator 28 also returns to its original state and turns off. Therefore, motor 1 stops rotating.

As explained above, the electric cooker of the present invention has a push button provided in a part of the lid, and by operating the push button, the safety switch prevents the cutter from rotating due to an abnormality in the switch. Since the safety device in the cooking device can be made safer, the practical effect is extremely large.

[Brief explanation of the drawing]

Fig. 1 is a sectional view of the electric cooker, and Fig. 2 is a sectional view of the switch section. 1...Motor, 6...Output shaft, 8...Lower coupling, 9...Upper coupling, 10...Container,
11...Main shaft, 12...Main body, 13...Cutter, 14...Cutter stand, 15...Lid, 18...
Push button, 19...Switch, 20...Protrusion, 2
DESCRIPTION OF SYMBOLS 1...Rot rod, 22...Button part, 23...Spring, 24...Press operation tool, 25...Protrusion, 26...
...Switch mounting base, 27...Safety switch, 28
... Actuator.

Claims (1)

[Scope of utility model registration request] A main body 12 containing an electric motor 1, and this main body 12
A container 10 that is detachably attached to a container 10, a cutter 13 that is driven inside the container, a main shaft 11 that drives the cutter 13, a container lid 15 that covers the opening of the container 10, and a pushbutton 18 that is pressed to open the container 10. A switch 19 that rotates the electric motor 1 and a safety switch 2
7, a push operation tool 24 is formed in the switch operation part of the main body 12, and a switch 19 having a button part 22 and a safety switch 27 having an actuator 28 are mounted on a switch mounting base 26. By pressing the push button 18 formed on the container lid 15, the actuator 28 of the safety switch 27 and the rod rod 2 are activated by the push tool 24.
1. A safety device for a cooking appliance characterized in that the button portions 23 of the switch 19 are respectively pressed by the switch 1.