JPH01221122A - Mixer - Google Patents

Abstract

PURPOSE:To reduce cutting noise and abrasion of a shaft part by providing an upwardly inclined blade and a downwardly inclined blade, and by providing a rotary balance in a part of the cutting blade assembly. CONSTITUTION:A cutting blade assembly is composed of a upward and downward cutting blades 7, 8 fixed on a rotary shaft 6 and a balancing washer 13 which serves as both rotary balancer and retaining washer, and which is attached on the shaft 6 at a suitable position eccentrically so as to serve also as a weight. Since the rotary blade is provided in a part of the assembly, cutting noise is reduced, and a food may be uniformly pulverized in a short time. Further, it is possible to reduce eccentric motion of the shaft 6, thereby it is possible to reduce abrasion of the shaft.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a mixer, and more particularly to a mixer with an improved cutting blade assembly for crushing food to produce fruit juice.

[Conventional technology]

A conventional mixer will be explained using FIGS. 4 and 5. In Figures 4 and 5, (summer) is a cup made of a transparent container, 12) is a handle attached to the cup,
(3) is a lid that closes the upper opening of the tip +1); (4)
) is the tip holder that holds the tip fl), (5) is the base, and the base (5) is not shown, but the rotation of the motor etc. is l!
Electricity is installed. (6) Cop Il from the ore rotation device
Rotation shaft protruding into the bottom of +, (7) upward I/c%
The oblique earth cutting stiffness (8) is the lower cutting front blade that moves downward Il, If. (Shu is a cutter assembly, and as shown in Fig. S, the upper and lower cutting front blades +7) +8) and the rotating shaft (6) are arranged so as to be orthogonal to each other in a substantially cross shape. (9) Bearing constructed around the outer circumference of the rotary shaft (6), the first joint added to the lower surface of the 1llq rotary shaft (6), aυ is the base (
5) is a second joint provided on the upper part of the rotor and connected to the rotating device. The opening is a presser washer for holding down the dokiri rigidity (7) and the lower cutting front blade (8).

Next, the operation will be explained.

When you put in the 1/C11N material in the top 11) and start the 2-rotation device, the second
The cutter assembly (transmitted from the joint (111) to the first joint (II), which consists of the rotary shaft (6), the fixed earth cutting rigidity (7), and the lower cutting front blade (8) (the material is stirred and crushed by Al) It becomes fruit juice.

(Invention 7! II Problem to be solved) In the cutting blade of a conventional mixer, the soil cutting stiffness (7) and the lower cutting stiffness (8) are generally attached to the rotating shaft (6) in order to improve the stirring of the food during cutting. )
Since the size and bending shape of the buttons are not symmetrical, some parts move eccentrically, resulting in problems such as poor rotational balance, loud noise, poor P-cutting efficiency, and short shaft life. Ta.

This invention has been made to solve the above-mentioned problems, and aims to provide a mixer that can reduce cutting noise during cutting, has good cutting efficiency, and has less wear on the shaft portion.

[Means to solve the problem]

The mixer according to the present invention has a cutting blade that is rotatably supported in a container, a first cutting blade that tilts upward, and a first cutting blade that tilts downward Kf.
l and a second oblique cutting blade.

Part of the cutting blade assembly is equipped with a rotating balancer.

[Effect]

In the mixer according to the present invention, by providing a rotational balancer in a part of the cutting blade assembly, eccentric movement of the shaft portion is reduced, and wear of the shaft portion is also reduced (and cutting noise can also be reduced).

[Embodiments of the invention]

An embodiment of the present invention will be described below with reference to FIGS. 1 and 2.

In FIGS. 1 and 2, explanations of parts that are the same as those of the conventional mixer shown in FIGS. 4 and 5 will be omitted, and only changed parts will be explained. I is a rotational balancer, and specifically, it is a balance washer that doubles as a presser washer and is mounted eccentrically (from the shaft) in place of a heavy shaft, and is set at a position that provides good rotational balance for the cutter assembly.

When the VCvI4 filler is inserted into the cot (1) and the two-rotation device is started, the rotational force is transmitted from the second joint (11> provided at the top of the base (5) to the first joint 01).

Rotating axis (6) k Fixed earth cutting stiffness (7) and lower cutting stiffness C
By the cutter assembly consisting of the balance washer I and the balance washer I), the food to be cooked is smoothly stirred and crushed into fruit juice.

In the embodiment shown in FIGS. 1 and 2, the washer U for the cutter holder is eccentrically attached to the upper part of the cutter, which makes it a rotary balancer.
b) Rotating balancer I as shown in ic upper and lower cutting rigidity +
The same effect can be obtained even if spacer 09 is interposed between 71 and 8) and installed in the middle or below.

[Effects of the Invention] As described above, according to this invention, since a rotational balancer is provided in a part of the cutting blade assembly, there is less eccentric movement during 9 rotations (the noise is also reduced, and it is better to avoid cooking when cooking). This has the effect of providing a mixer that can homogeneously crush materials in a single time.

[Brief explanation of the drawing]

FIG. 1 is a cross-sectional view showing one embodiment of the present invention, No. zv! J
is an explanatory diagram showing the assembly of the cutting blade of the embodiment shown in figure fa1.
3(a) and 3(b) are a plan view and a side view, respectively, showing a cutting blade assembly according to another embodiment of the present invention. ! 4B! i7 is a sectional view showing a conventional mixer, and FIG. 95 is an explanatory view showing the cutting blade assembly of FIG. 4. In the figure, (1) is the container, () is the first cutting blade, (8
) is f$2 cutting edge, a3. Alpha is a rotating balancer. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims (1)

[Claims] A mixer having cutting blades rotatably supported within a container, the cutting blades comprising a first cutting blade that slopes upwardly and a second cutting blade that slopes downwardly; A mixer that is partially equipped with a rotational balancer.