JPS637919B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in the shredding performance of an electric cooker, and when shredding material input from the input port, the cross section of the shredded material is approximately square, and the cross section of the shredded material is small and the grains are uniformly cut. The purpose is to do something.

Conventionally, when cutting into strips in an electric cooker, a sheet metal material is unidirectionally placed on the top of the cutter and cut into strips by punching and bending, so there is a limit to how thin the material can be.
Another drawback was that it was non-uniform and had a semicircular cross section, which did not look good.

The present invention eliminates such conventional drawbacks, and one embodiment thereof will be described below with reference to the accompanying drawings. In the figure, 1 is an electric motor, which is attached to the chassis 2 with screws 3, and the chassis 2 is attached to the main body 4 with a rubber 5.
It is attached with screws 6 through. 7 is a shaft of the electric motor 1, and a small pulley 8 is attached to the shaft. Small pulley 8 drives large pulley 10 via belt 9. The main shaft 11 is attached to the chassis 2 via an oilless bearing 12. The oilless bearing 12 is positioned on the main body 4 via a rubber coupling ring 15. A connector 13 is attached to the tip of the main shaft 11. A cutter attachment part 14 is detachably attached to the connector 13, and a protrusion on the upper part of the connector 13 fits into a groove provided in the cutter attachment part 14, so that the force of the electric motor 1 is transmitted. A flat cutter 16 is attached to the cutter attachment part 14, and a plurality of comb-shaped blades 16b are provided at regular intervals on the cutter surface, and a separate knife-shaped flat blade 16 is provided on the cutter surface.
a is formed. Reference numeral 17 denotes a hook-shaped protrusion provided at the lower part of the container 18, which rotationally connects the protrusion 19 provided on the main body 4, so that the container 18 is bayonetly connected to the main body 4. Reference numeral 20 denotes a container lid with a material input opening 20a formed in a part of the upper surface, and a hook-shaped projection 21 provided at the lower part of the lid 20 and a projection 22 provided at the upper part of the container 18.
The container lid 20 is bayonetly connected to the container 18.

23 is a protrusion provided on the container lid 20 for operating the power switch; when the container lid 20 and the container 18 are bayonet-coupled, the tip of the protrusion 23 engages the slide piece 24 disposed in the recess provided in the upper part of the main body 4; The push switch 26 is made operable. 27 is a spring for returning the slide piece 24, 28 is an internal lead wire of the switch 26, 29 is a lid that covers the switch mechanism attached to the upper part of the main body 4, 30 is a back plate that covers the lower part of the main body, 31 is a leg, and the switch 26 is is attached to the main body 4 with screws 32. 33 is the switch button.

Next, the operation of the cooking device and the state of shredding will be explained. The container 18 is bayonet connected to the main body 4, and the cutter attachment part 14 is fitted into the connector 13. Next, the container lid 20 is fitted onto the container 18 and rotated to bayonetly connect the container lid 20 to the container 18. Then, the protrusion 23 for operating the power switch makes the switch 26 operational via the slide piece 24, and when the switch button 33 is pressed, power is supplied to the electric motor 1, and the power of the electric motor 1 is transmitted to the main shaft 11 via the belt 9. be done. The power transmitted to the main shaft 11 is transmitted to the cutter mounting portion 14 fitted thereto, and the cutter 16 rotates.

When the material α is introduced through the opening 20a in the above state, a vertical slit is first made in the material α by the comb-like blades 16b on the upper surface of the cutter. The material is also sliced in the horizontal direction by the flat blade 16a on the top surface of the cutter, so that the material is shredded.

As shown in FIG. 2, when cutting with the comb-shaped blade 16b, the cutting resistance causes the material α to rise above the surface of the cutter 16 as indicated by the arrow, and the cutting height of the material α is lower than the blade height of the comb-shaped blade 16b ( slit line)
16a' becomes shallower. Comb-shaped blade 16b and flat blade 1
6a are at the same height, the cutting line 16 of the flat blade 16a is deeper than the cutting line 16b' cut into the material α.
Because a′ is included, the material α cannot be completely cut into rectangular strips, but instead is cut into strips.

Therefore, if the comb-shaped blade 16b is made higher than the flat blade 16a as shown in FIG. 3, the above-mentioned problems can be solved, but the gap β between the flat blade 16a and the end face of the opening 20a will inevitably become wider. As a result, the last part of the material α has a thick residue, and efficient cutting cannot be performed.

Therefore, as shown in FIGS. 4 to 7, the sliding surface 1 of the material on the front surface of the flat blade 16a is
By making 6c higher than the sliding surface 16d of the material on the front surface of the comb-shaped blade 16b, a perfectly square shape can be achieved even if the blade heights of the flat blade 16a and the comb-shaped blade 16b are approximately the same as shown in FIG. Since the gap between the flat blade 16a and the lower end surface of the input port 20a can be narrowed, there is little residue left and efficient shredding can be performed.

As described above, the cutter device for an electric cooker of the present invention includes a cutter in which a comb-like blade and a flat blade with blade heights of approximately the same height are formed on a flat plate that rotates in a container, and the cutter device is provided with a cutter in which a comb-like blade and a flat blade are formed on a flat plate that rotates in a container. On the other hand, because the sliding surface of the material on the front surface of the flat blade is higher than the sliding surface of the material on the front surface of the comb-shaped blade, the cutting line of the comb-shaped blade and the cutting line of the flat blade are almost the same. , a good cutting shape can be obtained without creating a curtain-like cutting shape. Furthermore, the gap between the cutting edge of the flat blade and the lower end surface of the material input hole can be narrowed, and the amount of debris left during final cutting becomes extremely small, allowing efficient shredding.

[Brief explanation of the drawing]

Figure 1 is a sectional view of an electric cooker, Figures 2A and B are sectional views of a conventional cutter device, and Figure 3 is a sectional view of a conventional cutter device.
The figure is a sectional view of a cutter device for explanation, FIG. 4 is a sectional view showing one embodiment of the device of the present invention, FIG. 5 is a plan view of the cutter, and FIG. 6 is a sectional view taken along line A-A in FIG.
FIG. 7 is a sectional view taken along line BB in FIG. 5. 1...Electric motor, 4...Main body, 14...Cutter mounting part, 16...Cutter, 16a...Flat blade, 1
6b...comb-shaped blade, 16c, d...sliding surface, 20...
...Container, 20a...Material input opening.

Claims (1)

[Claims] 1: an electric motor, a main body housing the electric motor, a container placed on the main body, a container lid that covers the container and has a material input opening in the upper part, and a flat plate that rotates within the container. A cutter having a comb-shaped blade and a flat blade whose blade height is approximately the same as the lower end of the material input opening, and a sliding surface of the material on the front surface of the flat blade with respect to the rotational direction of the cutter. A cutter device for an electric cooker that is higher than the sliding surface of the material on the front of the comb-shaped blade.