JPH0318331A - ice shaving machine - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention is directed to an ice shaver that can easily make shaved ice at home.

Conventional technology Traditionally, ice was shaved using a cutter rotated by an electric motor in a general household.The rotating speed of the cassoter of an electric ice shaving machine was 100 rpm or less, and the cutting edge of the cutter was generally a straight blade with a length of several meters. I am using it.

Problems to be Solved by the Invention When the cutter rotational speed is increased to 1000 rpm to 5000 rpm in order to shave a large amount of ice in a short time with the above-mentioned ice shaving machine, the load shock applied to the cutting blade increases, causing abnormal vibration. There were also problems with the cutting sound being extremely loud.

The present invention solves these problems and allows one
The purpose of this tool is to cut a large amount of ice with relatively low impact noise and vibration while rotating at a high speed of 000 to 5000 rpm.

Means for Solving the Problems In order to achieve the above object, the present invention provides a cutting edge portion on the upper surface of a metal disk, the upper side of which protrudes upward with respect to the rotational direction of the disk, and The top end of the rotating upper side is shaped like a sawtooth, a lid is provided to cover the upper surface of the disk, and a cylindrical opening projecting upward is provided in a part of the upper surface of the lid.

Effect 3...-, According to the above structure of the present invention, since there are a plurality of cutting blades, even if the cutter rotates at high speed, the impact force applied to the cutting blades is small, reducing impact noise and vibration during cutting. Since the tip of the cutting blade is small and has a sawtooth shape, the tip of the sawtooth acts as a pisoquel and can easily scrape ice. The shaved ice then moves along the bottom surface of the cutting blade and falls to the bottom of the cutter.

Example Examples thereof will be described below based on the accompanying drawings.

In the figure, 1 is a main body with a built-in motor, 2 is a container placed on the main body 1, and 3 is an output that is rotationally driven by the motor 1, which passes through the central tube of the container 2 from the main body 1, through a speed reduction device, etc. A shaft 4 is a cutter base which is detachably fitted onto the output shaft 3 and is not rotated, and a metal disk 6 is fixed to the upper end of the cutter base.

Reference numeral 6 denotes a cutting blade which cuts and raises a part of the disk 6 with a width of 2 to 10 mm so that its upper side protrudes with respect to the direction of rotation of the disk, and its tip 7 is shaped like a sawtooth. 8 is disk 5
It is a blade installed on the bottom surface. Reference numeral 9 denotes a lid that covers the upper surface of the disk 6 and is removably fitted to the container 2, and has a cylindrical opening 10 in a part of the upper surface. Reference numeral 11 denotes a push rod that can be attached to and detached from the opening 1o.

To explain the operation of the above structure, when the switch (not shown) provided in the main body 1 is turned on, the motor (not shown) rotates, and the rotation is transmitted to the output shaft 3. The disk 5 rotates through the cassotater base 4 which is fitted with the cassetter base 4. In this state, when ice cubes, etc. are put into the upper end of the opening 1o and pressed with the push rod 11, the ice cubes, etc. are cut by the cutting blade 6, and the cut ice passes under the cutting blade 6 and enters the container 2. to fall. Since the width of the cutting blade 6 is small (2 to 10 mm) and the tip is sharply serrated, the cutting blade 6 smoothly penetrates into the ice, reducing impact noise and vibration during cutting. can be used to cut ice. The cut ice accumulates in the container 2 below the opening 11 of the lid 9, but when it reaches a certain height, it is swept away by the blades 8 provided on the lower surface of the disk 5, and the ice accumulates in the container 2 below the opening 11 of the lid 9. Accumulated throughout.

6. Effects of the Invention As described above, according to the present invention, it is possible to cut a large amount of ice in a short time by reducing cutting noise and vibration during ice cutting even at high speed rotation of 1000 to 5000 rpm.

The blade provided on the lower surface of the disc allows cut ice to be collected throughout the container.

[Brief explanation of the drawing]

Fig. 1 is an external perspective view showing an embodiment of the present invention, Fig. 2 is a sectional view of the main part of Fig. 1, Fig. 3 is a perspective view of a disk according to the embodiment, and Fig. 4 is according to the embodiment. FIG. 5 is an enlarged perspective view of the cutting blade and a sectional view of the main part showing the state of ice cutting according to the same embodiment. 5...metal disc, 6...cutting blade,
7...Sawtooth, 8...Blade, 9...
...Lid, 10...Opening.

Claims (2)

[Claims] (1) A plurality of cut-and-raised cutting edges are provided on the upper surface of the metal disk, the upper side of which protrudes upward with respect to the rotational direction of the disk, and the tip of the rotational upper side of the cutting edge is formed into a sawtooth shape, and An ice shaving machine is provided with a lid that covers the top surface of a disk, and a cylindrical opening that protrudes upward is provided in a part of the top surface of the lid. (2) The ice shaving machine according to claim 1, wherein rib-like blades projecting downward are provided on the lower surface of the disk.