KR20150019809A

KR20150019809A - Cutter For Electric Mixer

Info

Publication number: KR20150019809A
Application number: KR20130097137A
Authority: KR
Inventors: 최근
Original assignee: 최근
Priority date: 2013-08-16
Filing date: 2013-08-16
Publication date: 2015-02-25

Abstract

The present invention relates to a cutter for electric mixer comprising a rotational body and a rotational wing, which is fixated on the rotational body and grinds food. A fixation part fixated on the rotational body is formed on the rotational wing. A blade for cutting food is formed on a front end portion of the body. A rear protrusion for cutting the food I formed on a rear end portion of the body. According to the present invention, the rear protrusion is bent and is formed along a rear edge of the body of the rotational wing. One side of an incised hole is opened in the direction of a rear edge of the body. Therefore, even when the cutter cuts vegetables including strong fiber, the vegetable is not stuck on the incised hole; rotation resistance of the rotational wing is reduced; efficiency of grinding food is high; and the surface of the cutter can be easily cleaned after cutting the food.

Description

Cutter For Electric Mixer}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cutter for an electric blender, and more particularly, to a cutter for an electric blender, which has a high grinding efficiency and can be easily cleaned by minimizing food and / will be.

2. Description of the Related Art Generally, an electric mixer includes a rotary cutter for crushing foods such as cereals, fruits, or vegetables therein, a mixer container for containing the cutter, and a driving unit including a front projection for rotating the cutter And the driving unit and the mixer container are constructed so that they can be detachably coupled to each other.

In addition, by making the cutter changeable and changing the rotational force for rotating the cutter, it is possible to grind foods such as grains, vegetables, fruits and the like using the difference between the kind of the cutter and the rotational force, And allow the liquid to mix well.

The function of the electric mixer is very important because the grinding efficiency and the like of the food are changed according to the shape of the cutter, and the grinding operation time and the like of the food are affected.

As an example of such a cutter for an electric mixer, Patent No. 10-1064127 (hereinafter referred to as "registered patent 1") has been proposed. A cutter for a food blender, comprising: a mixer including a first knife and a second knife, which is mounted inside the blender and cuts and crushes the food while being rotated by the rotation of the electric motor, Wherein the first and second knives are divided into a plurality of unit blades by a plurality of cutting grooves formed at predetermined intervals along the blades of the first and second knives, One of the end edges of each of the unitary blades is erected at an acute angle with respect to a horizontal line formed by the blade and the blade of the first and second blades.

However, in the case of Patent No. 1, there is a problem in that when the blade is cut open, the crushing function of the blade is remarkably reduced, and the blender is crushed like a tomato, or the blender is driven for a long time when the rice is crushed.

In addition, in Patent Literature 1, the knife formed at the front end of the first and second knives is cut and opened to remarkably deteriorate the function of crushing the blade, and in the case of crushing vegetables and vegetables rich in fiber, 1 and the second knife so that the cutting or crushing efficiency is very low and a load is applied to the motor for high speed rotation.

On the other hand, another example of a cutter for an electric mixer has been proposed in order to solve the problem of the above-mentioned Patent No. 1 (hereinafter referred to as 'registered patent' 2). The above-mentioned Patent No. 2 relates to a cutter for a food blender, comprising: a rotatable supporter coupled to an electric motor in a blender and rotated by driving of an electric motor, for supporting a crushing means for crushing food; A fixing piece fixed to the rotary support body and being fixed to the rotary support body and being rotatable with the rotation of the rotary support body to grind food and to position the rotary support body so as to be opposed to each other with an axis, And a plurality of crushing protrusions protruding upward or downward from the inner side of the blade so as to crush foodstuffs are formed at a predetermined distance apart from each other, Wherein the crushing protrusion is formed by cutting a part of a rotary blade located inside the blade and the incised part is bent upward or downward . According to this structure, a part of the rotary blades is cut at a certain interval from the inside of the blade, and the incision is bent upward or downward to form a plurality of crushing protrusions, , It is possible to grind food efficiently in a relatively short period of time.

However, in the case of Patent No. 2, a plurality of crushing protrusions protruding upward or downward from the inner side of the blade so as to crush foodstuffs are formed at predetermined intervals, and the crushing protrusions are located inside the blade And a part of the rotary blade is incised. In the case of crushing the vegetable or vegetable rich in fiber, the pulverized projections and the pierced parts (not shown in the figure) are cut to form the crushed projections, There is still a problem that the cutting or crushing efficiency is very low and a load is applied to the motor for high-speed rotation.

In addition, in the case of the registered patent No. 2, the fiber is inserted into the cut pierced portion to protrude upward or downward from the inner side of the blade, and the fiber having the cutter at the piercing portion must be pulled out from the pierced portion. This is very difficult.

Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide a method and a device for cutting a food waste by forming a blade in a straight shape at the tip of a rotary blade, And it is an object of the present invention to provide a cutter for an electric blender capable of cutting or grinding efficiency by preventing fibers from being caught in a partially cut pierced portion in order to form a crushing protrusion when pulverizing vegetable or vegetables rich in fiber .

Another object of the present invention is to provide a cutter for an electric blender, which can easily remove fibers even if fibers are caught in the rotating blades.

According to an aspect of the present invention,

A cutter for an electric mixer comprising a rotating body and a rotating blade for grinding food, the rotating blade having a fixing part fixed to the rotating body at one side of the body, And a rear end protrusion for cutting the food is formed at a rear end of the body.

In this case, the fixing part is formed with a fitting hole fixed to the rotating body at the center, and a fastening hole is formed along the edge to fix the rotating body using the fastening means.

In addition, a blade for grinding food is continuously formed on the front end of the body along the tip, and is protruded upward or downward along the rear edge of the body.

At this time, a rear end protrusion and a cutting hole are partially formed by cutting and bending along the rear end of the body, and the cutting hole is opened in the rear edge direction of the body.

The rear end protrusion is formed in a triangular shape, and the incision hole is formed in a 'V' shape having one side opened along the body.

Further, a guide protrusion protruding upward or downward is further formed on the fixing portion.

A plurality of rotary blades are integrally fixed to the rotating body.

According to the present invention, the rear end protrusion is bent along the rear edge of the body of the rotary vane, and one side of the cut-off hole formed in the rear edge of the body is formed in the rear edge of the body so as to grind vegetable Since the cutting blade does not get caught in the incision hole, the rotation resistance of the rotary blade is reduced, so that the efficiency of grinding the food is high, and the cutter is cleaned easily even if the cutter is cleaned after the food is crushed and the fiber is not caught in the incision hole.

Further, according to the present invention, since the rear end protrusion and the incision hole are positioned at the rear end of the body, the rotary wing rotates to increase the generation of vortex along the rear edge of the body when the food is ground, The water is rapidly flowed into the void space and induces the generation of a large amount of bubbles, which is useful for the production of mayonnaise using eggs and cooking oil.

1 is a perspective view showing a mounting state of a cutter for an electric mixer according to an embodiment of the present invention.
2 is an exploded perspective view of a cutter for an electric mixer according to an embodiment of the present invention.
3 is an assembled perspective view of a cutter for an electric mixer according to an embodiment of the present invention.
4 is a bottom view of a cutter for an electric mixer according to an embodiment of the present invention.
5 (a) to 5 (d) are views showing a cutter for an electric mixer according to another embodiment of the present invention.
6 is a perspective view showing a mounting state of a cutter for an electric mixer according to another embodiment of the present invention.
7 is an exploded perspective view of the cutter for an electric mixer according to Fig.
8 is an assembled perspective view of the cutter for an electric mixer according to FIG.
Fig. 9 is a bottom view of the cutter for an electric mixer according to Fig. 6;
10 is a view illustrating a cutter for an electric mixer according to another embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a cutter for an electric mixer according to the present invention will be described in detail with reference to the accompanying drawings.

While the present invention has been described in connection with certain embodiments, it is obvious that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

In the drawings, the same reference numerals are used for the same reference numerals, and in particular, the numerals of the tens and the digits of the digits, the digits of the tens, the digits of the digits and the alphabets are the same, Members referred to by reference numerals can be identified as members corresponding to these standards.

In the drawings, the components are expressed by exaggeratingly larger (or thicker) or smaller (or thinner) in size or thickness in consideration of the convenience of understanding, etc. However, It should not be.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the terms 'comprising' or 'consisting of' are intended to specify that there are stated features, numbers, steps, operations, elements, parts or combinations thereof, But do not preclude the presence or addition of other features, numbers, steps, operations, elements, parts or combinations thereof.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the meaning in the context of the relevant art and are to be construed as ideal or overly formal in meaning unless explicitly defined in the present application Do not.

1 to 4, a cutter 100 for an electric mixer according to the present invention includes a rotating body 110 and a rotating blade 120 that is fixed to the rotating body 110 and crushes food.

At this time, the rotating body 110 is coupled to a motor (not shown) inside the blender vessel 2 provided on the upper part of the blender body 1 and rotated by driving the motor. In this case, the lid (3) at the top of the blender vessel (2) is closed and used.

The rotating body 110 is fixedly installed with a rotating blade 120 for grinding food and it is possible to cut and crush food by the rotating blade 120 when the rotating body 110 rotates.

The rotary vane 120 is integrally fixed to the rotary body 110 and rotates together with the rotation of the rotary body 110 to cut and crush food.

In this case, the rotating body 110 may be made of a metal material or a plastic material, and the rotating blade 120 may be made of a metal material such as stainless steel.

Hereinafter, the constitution of each part of the present invention will be described in detail.

The rotary blade 120 has a fixing part 122 fixed to one side of the body 121 and a blade 123 cutting food is formed at the front end of the body 121 And a rear end protrusion 124 for grinding the food is formed at a rear end of the body 121.

At this time, the rotary vane 120 is a portion where the fixing portion 122 formed on one side of the body 121 is fixed to the rotating body 110, the fitting hole 122a is formed at the center, 110 are formed with fastening holes 122b for fastening using fastening means 130 such as screws.

The rotating blades 120 may be provided at the upper and lower ends of the rotating body 110 and the pair of rotating blades 120 may be positioned to face each other with respect to the rotating body 110.

The body 121 is formed in a plate shape and can be bent so as to partially form a curved surface. The front end of the body 121 is provided with a blade A plurality of rear end protrusions 124 are formed at the rear end of the body 121 so as to protrude upward or downward to crush food.

In this case, the rear end protrusion 124 is formed along the rear edge of the body 121, and a plurality of rear protrusions 124 may be provided. The spacing may be constant or irregularly arranged.

The rear end protrusion 124 is formed by cutting a part along the rear end of the body 121 and bending it upward or downward.

In more detail, the rear end protrusion 124 and the cut-off hole 125 are formed by partially cutting along the rear end of the body 121 to bend. According to this structure, the incision hole 125 is opened in the rear edge of the body 121.

In this case, a plurality of the rear end protrusions 124 may be formed, and the size of the rear end protrusions 124 may be the same, but they may be formed to have irregular sizes. Of course, the rear end protrusion 124 may have various shapes such as a rectangular shape or a triangular shape.

The rotary vane 120 is installed at the upper and lower ends of the rotary body 110 so that the rotary vane 120 fixed to the upper end of the rotary body 110 is installed And the rear end protrusion 124 of the rotary vane 120 is fixed to the lower end of the rotary body 110. The rear end protrusion 124 of the rotary vane 120 is rotated And the food is crushed.

According to this structure, when the rotary blade 120 is rotated, the food is cut or crushed by the blade 123, and the food is crushed again by the rear end protrusion 124, so that the food can be crushed in a short time.

Particularly, the rear end protrusion 124 is formed by cutting the body 121 while cutting one side along the rear edge of the body 121 to form the rear end protrusion 124 so that one side of the cut-off hole 125 is formed in the rear edge direction So that it is possible to reduce the rotation resistance of the rotary vane 120 to improve the grinding efficiency and to reduce the load applied to the electric motor. It is possible to reduce electric power waste and avoid electric motor burnout.

In addition, since the fiber is not caught in the cutout 125, even if the cutter 100 is cleaned after the food is crushed, the surface of the cutter is easily cleaned.

In addition, while the rotary vane 120 pulverizes the food during rotation, the generation of vortices is increased along the rear edge of the rotary vane 120 by the rear end protrusion 124 and the cutout 125, Immediately after the body 121 of the rotary vane 120 has passed, a large amount of bubbles are generated by inducing a sudden inflow of the water stream generated by crushing food such as fruit containing liquid such as moisture into the empty space. Accordingly, it is useful for the production of mayonnaise and the like using eggs and edible oil.

5 is a view showing another embodiment of the present invention.

The rotary vane 120 is further formed with a guide protrusion 127 protruding upward or downward from the fixed portion 122 formed at one side of the body 121. [

When the mixer is driven to rotate the cutter 100, the food is crushed and moved to the edge while being moved to the center of the upper side and descending. As the guide protrusions 127 are formed for circulation of the foodstuffs smoothly, The food falling down from the upper center to the lower center of the container can be guided in the centrifugal direction and the food and beverage can be decomposed smoothly.

In this case, the positions of the guide protrusions 127 may be formed in various shapes along the edges or rims of the fixing portions 122 as shown in FIGS. 5 (a) to 5 (d).

6 to 9 are views showing still another embodiment of the present invention.

Accordingly, the four rotating blades 120 can be integrally fixed to the rotating body 110. In this case, the rotating body 110 may be formed with a male thread so that the rotating body 110 can be screwed to the rotating shaft of the motor.

At this time, two rotating blades 120 (120, 120 ') having two bodies 111, 111' symmetrically arranged on one fixing part 120 are fastened to the upper end of the rotating body 110 by fastening means 131 It is possible to use it as a multiple wing structure. In the case of the structure having three or more rotary blades, the crushing efficiency is further increased, but it is preferable that the number of the rotary blades is appropriately selected and applied.

10 is a view showing still another embodiment of the present invention.

The rear end protrusion 124 formed on the rotary vane 120 may have various shapes such as a curved line, a triangle, a rectangle, a trapezoid, and a parallelogram. In this case, only a part of the curved triangular rear end protrusion 124 may be cut and bent. In the case of the rectangle, trapezoid, and parallelogram rear end protrusion 124, at least two portions may be cut and bent.

(Preferably 45 degrees) along the rear edge of the body 121 of the rotary vane 120 and bending the acute angle portion upward or downward to form the rear end protrusion 124, . In this case, the rear end protrusion 124 is formed in a triangular shape so that the incision hole 125 is also formed in a V shape having one side opened.

In addition, when the rear end protrusion 124 of the triangle shape is formed, the food is formed at an obliquely upward or downward direction of the body 121, and when the rotary blade 120 rotates, the food collides with the edge of the rear end protrusion 124 So that the grinding efficiency can be further increased.

The cutter for an electric mixer according to the present invention as shown in FIGS. 1 to 10 may be manufactured in various shapes and shapes, and the scope of the present invention is not limited to the shape and the shape of the cutter.

1: Mixer body 2: Mixer container
3: lid 100: cutter
110: rotating body 120: rotating blade
121: body 122:
123: blade 124: rear end projection
125: incised ball 127: guiding projection

Claims

A cutter for an electric mixer comprising a rotating body (110) and a rotating blade (120) which is fixed to the rotating body (110) and crushes food,
The rotary blade 120 has a fixing part 122 fixed to one side of the body 121 and a blade 123 cutting food is formed at the front end of the body 121 And a rear end protrusion (124) for grinding the food is formed at a rear end of the body.

The method according to claim 1,
The fixing portion 122 is formed with a fitting hole 122a fixed to the rotating body 110 and a fastening hole 122b for fixing the rotating body 110 using the fastening means along the edge Features a cutter for electric blender.

The method according to claim 1,
The rear end protrusion 124 protrudes upward or downward along the rear edge of the body 121. The front end of the body 121 is connected to the front end of the body 121, Features a cutter for electric blender.

The method of claim 3,
The rear end protrusion 124 and the cutout hole 125 are formed partially cut along the rear end of the body 121 and the cutout hole 125 is opened in the rear end direction of the body 121 A cutter for an electric blender.

5. The method of claim 4,
Wherein the rear end protrusion (124) is formed in a triangular shape, and the cut-off hole (125) is formed in a 'V' shape with one side opened along the body (121).

The method according to claim 1,
And a guide protrusion (127) protruding upward or downward is further formed on the fixing part (122).

The method according to claim 1,
And a plurality of rotating blades (120) are integrally fixed to the rotating body (110).