JP2507813B2 - Ice maker - Google Patents

Description

TECHNICAL FIELD The present invention relates to an ice shaving machine for producing shaved ice from an ice block.

[Prior Art] Conventionally, there is one disclosed in Japanese Utility Model Publication No. 46-33898 as a method of shaving ice with a cutting blade that is peeped from a blade opening of a board surface.

[Problems to be Solved by the Invention] In the conventional ice shaving machine, the set screw of the hopper is loosened during use, or a child accidentally drops the set screw into the hopper and leaves it as it is. There are cases.

In this case, there is a problem that the set screw is cut by the cutting blade and the set screw is damaged, or the cut screw is mixed with the shaved ice.

The present invention has been made to solve the above-mentioned conventional problems, and an object thereof is to provide an ice shaving machine that connects a set screw and a hopper by a joint piece and prevents the set screw from coming off. There is.

[Means for Solving the Problems] In order to achieve the above object, in the ice shaving machine of the present invention, a shaving table in which a cutting blade is seen from the blade opening of the board surface and a standing surface of the shaving board are provided upright. A shaft, a hopper that fits on the shaft and is rotatably housed, and that supplies ice to the shaving table; and a set screw that is screwed onto the shaft to connect the hopper and the shaving table, A set screw and a joint piece for connecting the hopper to each other are provided, and the joint piece has a set screw split having locking shafts rotatably locked in holes provided at the centers of the set screws at both ends. It is provided with a pin and a hopper split pin having a locking shaft that is rotatably locked in a hole provided in the hopper.

[Operation] Since the set screw and the hopper are connected by the joint piece of the ice shaving machine configured as described above, the set screw is prevented from falling into the hopper.

[Embodiment] An embodiment of the present invention will be described with reference to the drawings.

In the figure, reference numeral 1 denotes a shaving table, which is fixed on a leg 2 as shown in FIG. 1 and has a blade edge 3 in a radial direction formed on a board surface, and a cutting blade is provided on one side of the blade opening so as to face the board surface. 4 is attached, a shaft 5 is erected at the center, and an annular edge 6 is provided around the periphery.

A hopper 7 is formed so as to be fitted into the annular edge 6 of the shaving table 1, the upper side of which is increased in diameter as shown in FIG. A groove 9 for accommodating the upper end of the rim 6 is formed, a bearing 10 is provided in the central portion, vertical grooves 11, 11 are formed opposite to the inner periphery thereof, and a protrusion whose upper side is inclined at the lower end portion 12 and 12 are provided, and the bearing 10 is provided with vertical ridges 13 and 13 which engage with the vertical grooves 11 and 11 on the upper side of the outer periphery, as shown in FIG. 6 and FIG. Separated from the main part by 14,
A hook 17 is formed to act as a spring, and a bush 17 having keys 16, 16 engaged with the protrusions 12, 12 is fitted to the lower end of the hook piece 15, 15 and the bush 17 is fitted to the shaft 5 of the shaving table 17. The hopper 7 is rotatably supported by the shaft 5, and the start end is located above the raw material inlet 18 and the end is in front of the raw material inlet 18 between the hopper 7 and the bearing 10 as shown in FIG. At, a spiral restraining blade 19 is provided adjacent to the cutting blade 4.

Reference numeral 20 is a set screw of the hopper 6 screwed onto the upper end of the shaft 5, and engages with the upper end of the bush 17 as shown in FIG. 6, so that the hopper 7 does not escape upward when the restraining blade 19 restrains the ice blocks. As shown in FIG. 8, a hole 21 formed in the center of the set screw 20 and a hole 22 formed in the hopper 7 are formed in the set screw 20 and the holding blade 19 near the set screw 20, These holes 2
As shown in FIG. 8 and FIG. 9, by inserting cotter pin 25 for setscrews with bulges 24, 24 ′ and cotter pin 25 ′ for hopper on both sides of joint piece 23 as shown in FIGS. , Set screw 20 is connected to restraining blade 19 of hopper 7 by joint piece A.

In addition, the joint piece A has a hole at the center of the set screw 20 at both ends.
A set screw split pin 25 having a locking shaft that is rotatably locked to 21 and a hopper split pin 25 ′ having a locking shaft that is rotatably locked to a hole 22 provided in the hopper 7. The split pin 25 'for the hopper and the split pin 25 for the set screw are connected by a connecting piece 23.

Reference numeral 26 denotes a lid of the hopper 7, which has a rim 27 extending downward as shown in FIGS. 10 and 11, and a hinge portion formed by cutting off the rim 27 and partially thinning it as shown in FIG. 28 is formed so that it can be opened and closed freely from this position, and a hole 31 is formed on the mounting portion side so as to correspond to the mounting portion 30 of the handle in which the rib 29 is provided in three directions provided on the hopper 7, and this hole 31 is formed. 11 is fitted to the mounting portion 30, and a locking hook 32 corresponding to the mounting portion 30 is vertically hung from the lid 26 as shown in FIG.
Is engaged with the notch 33 formed in the mounting portion 30 to position and lock the lid 26. Reference numeral 34 denotes a handle for rotating the hopper 7, which is formed into a cup shape as shown in FIG. 11, has a shaft 35 provided at the center thereof, and the shaft 35 is fitted to a bearing 36 provided in the mounting portion 30 to provide a bearing 36. An E-ring 38 is fitted in an annular groove 37 formed at the tip of the lower part of the bearing so that the bearing 36 does not come off.

In the ice shaving machine configured as described above, when an ice block is thrown into the hopper 7 and the hopper 7 is rotated by the handle 34, the ice block in the hopper 7 is lightly moved on the restraining blade 19 by the action of inertia. Sliding on one after another from the raw material inlet 18 and suppressing wings 19
Of the cutting blade 4, while being pressed into the shaving table 1, it swivels on top of it, and is intensively scraped down from the cutting edge 3 by the cutting blade 4.
It moves toward the end of the blade, is constantly pressed against the shaving table 1 by a constant pressure and is continuously cut, and it becomes completely shaved ice by the time it reaches the end of the restraining blade 19. Even if the set screw 20 of the hopper 7 is loosened and disengaged from the shaft 17, it is stopped by the connecting piece 23 to the restraining wing 19 and does not fall onto the shaving table 1, and the upper end of the annular edge 6 of the shaving table 1 Is located in the groove on the top of the hopper 7.
It is placed in a room where it is easily blocked by dust and insects.

[Advantages of the Invention] The ice shaving machine of the present invention includes a shaving table in which a cutting blade is seen through a blade opening of a board, a shaft erected on the board surface of the shaving board, and a shaft which is fitted to the shaft to be freely rotatable. A hopper that is stored and supplies ice to the shaving table, a set screw that is screwed to the shaft to connect the hopper and the shaving table, and a joint piece that connects the set screw and the hopper. Is provided, and the joint piece is rotatably provided in a hole provided in the hopper and a set screw split pin having a locking shaft for rotatably locking in a hole provided in the center of the set screw at both ends. Since the hopper has a split pin for a hopper having a lock shaft for locking, the joint piece has a split screw for a set screw having a lock shaft that is rotatably locked in a hole provided at the center of the set screw. Therefore, the hopper can be rotated without hindrance, and moreover, it can be used as a joint piece. I, since the set screw and the hopper are connected, even remove the setscrew from the axis, it is reliably prevented from being dropped into the hopper.

As a result, the cutting blade facing the hopper does not damage the hand when trying to remove the set screw that has fallen into the hopper, and the set screw is not cut by the cutting blade of the shaving table, and damage to the cutting blade is also prevented. It is possible to prevent the cut pieces of the set screw from entering the cut ice.

[Brief description of drawings]

FIG. 1 is a longitudinal side view showing an example of an embodiment of an ice shaving machine according to the present invention, FIG. 2 is a partially cutaway plan view of the same, FIG. 3 is a perspective view of the same, and FIG. FIG. 5 is a partially enlarged sectional view showing a state where the annular edge of the shaving table in the same as above is inserted into the groove portion of the hopper, FIG. 5 is a perspective view showing a part of the inside of the hopper by cutting out, and FIG. FIG. 7 is a vertical sectional front view showing a state in which the bush is fitted to the bearing of the hopper, FIG. 7 is a side view of the bush in the same as above, and FIG. 8 is a vertical sectional view showing a state in which the set screw of the hopper and the restraining blade in the above are connected by a joint piece. Front view, FIG. 9 is a side view of the joint piece in the same as above, FIG. 10 is a partial plan view in which the lid of the above is fitted to the mounting portion, and FIG. 11 is a cover and a handle to the attachment portion of the hopper in the same as above. It is a vertical side view which shows the state which attaches. 1 ... Shaving table, 5 ... Axis, 7 ... Hopper, 20 ... Set screw, A ... Joint

Claims (1)

(57) [Claims] Claim: What is claimed is: 1. A shaving table in which a cutting blade is seen from a blade opening of a board surface, a shaft standing on the board surface of the shaving board, and a shaft which is fitted to the shaft and is rotatably accommodated therein. A hopper that supplies ice, a set screw that is screwed to the shaft to connect the hopper and the shaving table, and a joint piece that connects the set screw and the hopper are provided. , A hopper having a locking screw split pin having locking shafts rotatably locked in a hole provided at the center of the locking screw at both ends and a locking shaft rotatably locking in a hole provided in the hopper An ice shaving machine characterized by being provided with a cotter pin.