JPS5855848Y2 - Jusa - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a juicer that cuts and crushes vegetables, fruits, etc., and extracts juice by centrifugation.

Conventionally, there have been two types of juicers that extract juice by centrifugation: a so-called scum discharge type that has an inverted conical spinner, and a scum retention type that accumulates scum within a cylindrical spinner.

In both of these, as shown in FIG.
' is provided, and the input port 3' is opposite to the cutter 2'.
It is provided with a certain gap a.

However, because of this gap a, the last part of the material input from the input port 3' is not cut by the cutter 2' and exits into the spinner 1' as a piece of debris. The retention type causes the rotating spinner to become unbalanced, causing large vibrations.

In addition, in both types, the presence of debris makes it impossible to squeeze out much of the juice from itself, causing a deterioration in the squeezing rate.Especially in the retention type, the debris blocks the passage of liquid, which greatly affects the squeezing rate. It had an impact.

Further, the production of debris has the disadvantage that the material is not used effectively.

The present invention eliminates these conventional drawbacks and provides a juicer that does not produce any residue.

One embodiment will be described below based on the drawings.

In Figures 2 to 4, reference numeral 1 denotes a cylindrical spinner that is rotationally driven by a motor, and its bottom has a grater-like blade 2.
A rotary blade 5 having several vertical blades 4 as shown in FIG. 4 on the outer circumference of the cutter 3 is fixed between the cutter 3 and the spinner 1. There is.

Further, a substantially cylindrical input port 6 is provided directly above the cutter 3 to input the material with a certain gap.

The lower surface of the input port 6 is below the vertical blade 4, that is, the vertical blade 4
is installed at a higher position than the bottom surface of the inlet.

Further, in the input port 6, the lower part of the hole 7 into which the material is input is connected to the recess 8 at the lower end of the input port.

As shown in FIG. 3B, the recessed portion 8 has a tapered portion that is inclined approximately in the direction of rotation of the cutter, and its cross-sectional shape is gradually tapered in the radial direction (outward direction) as shown in FIG. 3C. It has a beveled opening and the opposite direction has a step, wall or steep bevel.

Next, the operation will be explained.

Material is input from the input lower, and as the material is cut by the cutter 3 and gradually becomes smaller, the material enters the four parts 8 provided at the bottom.

This material then tries to move in the direction of the cutter rotation, but due to the thickness of the material and the sloped part, it does not come out in this direction, but is gradually pushed out in the direction of the arrow (bold) shown in Figure 3. I'm going to go.

The extruded material is sequentially cut into fine pieces by a vertical blade 5 provided on the outer periphery of the cutter 3 and rotated at high speed, as shown in FIG. 5, and thrown into the spinner 1.

At this time, if the cutting direction is too loose, the material tends to be instantly blown away in the direction of rotation of the cutter, making it impossible to cut it finely.

Furthermore, if the height of the vertical blade 4 is lower than the lower surface of the input port 6, it will not be possible to completely cut the thickness of the material that has passed through the gap.

With this invention, even if there is a gap, flat debris of that thickness will not come out and will be finely dispersed in the spinner, so there will be no unbalance due to large debris, and the drawing rate will be reduced. This allows for improved performance and effective use of materials.

[Brief explanation of the drawing]

FIG. 1 is a vertical cross-sectional view of the main parts of a conventional juicer, FIG. 2 is a vertical cross-sectional view of the main parts of an embodiment of the juicer of the present invention, and FIG.
Figure A is a sectional view taken along the line A-A in Figure 2, and Figure 3 B is a sectional view taken along the line B-B in Figure 3.
3C is a CC sectional view of A, FIG. 4 is a perspective view of the cutter, and FIG. 5 is a partial sectional view showing the state of shredding in the juicer of the present invention. 1...Spinner, 2...Blade, 3...
...Cutter, 4...Vertical blade, 5...
Rotating blade, 6... Inlet, 8... Recessed part,
A: Tapered part, Mouth: Inclined part.

Claims (1)

[Scope of utility model registration request] In a juicer that has a cutter with a grater-like blade at the bottom of a rotationally driven spinner and a nearly cylindrical material input port directly above the cutter, there are holes placed on the outer periphery of the cutter at several points on the outer periphery of the input port that are higher than the bottom surface of the input port. A juicer that is provided with a vertical blade, has a recess that is inclined substantially concentrically in the direction of rotation of the cutter at the lower end of the input opening, and has a cross-sectional shape of the recess that slopes outward.