KR20160006083A

KR20160006083A - Cutter for mixer

Info

Publication number: KR20160006083A
Application number: KR1020140085509A
Authority: KR
Inventors: 이길한
Original assignee: 이길한
Priority date: 2014-07-08
Filing date: 2014-07-08
Publication date: 2016-01-18

Abstract

The present invention is intended to provide a cutter for a mixer capable of rapidly and effectively crushing a hard food such as rice or ice.
To this end, the present invention includes a first knife and a second knife which are vertically overlapped with each other at an upper end of a rotary shaft, wherein the first knife includes a first knuckle angle portion bent at an obtuse angle and inclined at an oblique angle to a horizontal plane, A first horizontal portion bent at the uppermost end of the first obtuse angle portion and a first acute angle portion bent at an acute angle and inclined at an oblique angle with respect to a horizontal plane and the second knife is bent at an obtuse angle to the horizontal plane A second obliquely inclined second horizontal portion, a second horizontal portion bent horizontally at the uppermost end of the second obtuse angle portion and a third obliquely inclined obliquely inclined with respect to the horizontal plane, the other obliquely inclined at an obtuse angle, And a third horizontal portion bent horizontally at the lowermost end of the third obtuse angle portion, wherein the first through third horizontal portions are formed with a height difference from each other, The first to third angled portions and the first acute angled portion are formed to be inclined at different angles and angles with respect to the rotational axis, and a first caliper, which is gradually sharp and sharp in shape toward the free end of the blade of the first knife, Discloses a cutter for a mixer formed at a plurality of consecutive intervals.

Description

Cutter for mixer {CUTTER FOR MIXER}

The present invention relates to a cutter for a mixer, and more particularly, to a cutter for a mixer, which is directly connected to a rotary shaft of a motor to cut and crush various foods such as fruits and the like in a container, The present invention relates to a cutter for a mixer capable of being crushed.

A mixer is a type of food processor that cuts and mixes food in a container with a cutter that is directly connected to the rotating shaft of a motor. Today, the mixer is a kind of food processor that includes fruits, vegetables, grains, garlic, It is widely used for finely chopping, mixing, stirring, cutting and crushing various foods.

In particular, the cutter is made in various shapes and sizes depending on the form and use of the food.

For example, as disclosed in Korean Utility Model Publication No. 20-2008-0003936, the cutter includes a rotating shaft 41 which is directly connected to a rotating shaft of an electric motor and receives a rotating driving force, And a mixing section 43 formed to guide the food to the plate 42 and to mix the food.

However, it has a simple shape and has a limitation that the food sticks easily to the surface due to the nature of being mounted on the bottom surface of the container of the mixer.

As another example, the cutter disclosed in Korean Utility Model Publication No. 20-0368485 (Nov. 20, 2004) includes a flat upper cutter blade 41 and a lower cutter blade 42 whose middle portion is bent at a predetermined angle Is fixed to the rotation bar 45 with a height difference by a separator 43.

However, since the upper cutter blade 41 and the lower cutter blade 42 are horizontally arranged and the function of paddling is extremely insufficient, the food can not easily flow only by the centrifugal force due to the rotation of the cutter during use, The food is not cut and crushed properly.

That is, the food in the container is slightly cut according to the rotation of the upper cutter blade 41 and the lower cutter blade 42, and is finely cut and crushed by continuous and repetitive contact. In this process, the sticky There is a limit that the mass of the food which has not been finely crushed due to the ingredient interfering with the flow of the food can not but stagnate at the upper part of the cup.

As another example, a cutter disclosed in Korean Utility Model Registration No. 20-0424032 includes an upper blade 20 having upper blades 21 bent at opposite ends thereof as shown in Fig. 3, The lower blade 30 includes a first blade 32 bent downward and a second blade 32 bent upward from the first blade 32, 33, a folding blade 34 formed at one end of the second blade 33, and a folding horizontal blade 35 formed at the other end.

However, both ends of the upper blade 20 positioned at the upper portion are bent and extended at an upward angle, and both ends of the lower blade 30 positioned at the lower portion are bent and extended at an angle of downward direction. The time required for cutting and crushing the food is considerably long, and since the width of the portion is gradually narrowed outwardly and both end portions of the upper blade 20 and the lower blade 30 are simply bent and arranged at a monotonous angle, The food is not cut and crushed into uniform particles suitable for the use due to the difference in height between the blade 20 and the lower blade 30, and in particular, the food in the form of large particles such as garlic, meat or ice, Which causes a phenomenon of flapping in the container.

That is, in order to effectively cut and crush food having a bulky or hard form, the food must be scattered in four directions after the food is hit by the cutter, and then the operation of hitting the cutter again must be continuously performed. Since the food is formed in a simple form that has been overlooked, food can not be scattered in all directions, and the cutting and grinding operations which revolve at specific positions do not occur effectively, so that the efficiency and performance are extremely limited.

Korean Utility Model Publication No. 20-2008-0003936 (September 19, 2008) Korean Utility Model Registration Bulletin 20-0368485 (November 20, 2004) Korean Registered Patent No. 10-1064127 (September 15, 2011) Korean Registered Patent No. 10-1219753 (Feb. Korean Utility Model Registration Bulletin 20-0428560 (2006.10.16) Korea Registered Utility Model Bulletin 20-0424032 (Aug. 14, 2006)

In recent years, there have been many cases where rice grains are finely grinded using a mixer to make baby food or porridge. In particular, in the summer, when ice is grinded, The cutter has a structural limitation that can not smoothly feed these grains or ice.

Accordingly, the present inventor has intensively considered the above-mentioned matters and solved the limitations and problems of the existing technology to cut and crush a variety of foods such as fruits and shredded them, as well as a variety of foods such as various cereals and ice chunks The inventors of the present invention have made efforts to develop a new mixer cutter capable of rapidly and effectively shredding food and improving speed and convenience.

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a cutter for a mixer capable of rapidly and effectively crushing a hard food such as grain or ice.

According to a first aspect of the present invention, there is provided a method of manufacturing a semiconductor device, comprising the steps of: (a) The first knife includes a first knurled portion bent at an obtuse angle about the center coupling portion and inclined at an oblique angle with respect to a horizontal plane, and a second knurled portion bent at an uppermost position of the first obturating portion And a first acute angle portion which is bent at an acute angle with the other at an acute angle with respect to the center of the central engaging portion and which is obliquely inclined with respect to the horizontal plane. The second knife is bent at an obtuse angle, A second horizontal part folded horizontally at the uppermost end of the second obtuse angle part, A third obtuse angle part bent at an obtuse angle in an opposite direction to the direction in which the second obtuse angle part is deflected and inclined obliquely with respect to the horizontal plane and a third horizontal part bent horizontally at the lowermost end of the third obturating part part, The first to third angled portions and the first acute angle portions are spaced at different angles and angles with respect to the rotation axis so that their rotation radii do not overlap each other when the rotation axis is rotated about the rotation axis Wherein a plurality of first knife blades are formed on the knife blade of the first knife, the first knife blades having sharp and sharp shapes gradually increasing toward the free end of the knife blade.

Accordingly, the present invention can rapidly and efficiently crush various foods such as fruits and the like in a container, as well as various food products such as various kinds of grains and ice cubes, thereby improving the promptness and convenience of work.

In a preferred embodiment of the present invention, a plurality of second sinkers, which are gradually sharp and sharp in shape toward the free end of the knife blade of the first knife, are continuously formed at a predetermined interval, thereby forming a solid food such as grain or ice lumps, It can be shredded more quickly and effectively.

The present invention having the means and construction for solving the technical problem as described above is characterized in that the blade of the first and second knives is provided with first and second knives having sharp and sharp shapes toward their respective free ends, Since the stagnation is formed in a plurality of consecutive intervals, hard food such as grain or ice clusters is crushed while striking the first and second stagnant at the time of rotating operation, Can be improved.

In addition, the present invention provides a method of manufacturing a food product in which, during rotation operation, food is brought into contact with the first and third horizontal portions and the first to third dull corner portions and the first dummy portion, And the friction area is dispersed at various angles, the blade part is more easily digested into the food, and the dispersing and cutting effect of the food is greatly increased. In addition, the rotation of the food is accelerated and the flow is further smoothly, So that it is possible to minimize the sticking of the food to the surface and to prevent the upper part from being bounced, thereby reducing the operation time.

1 is a perspective view showing an example of a cutter for a mixer according to the prior art.
2 is an exploded perspective view showing another example of a cutter for a mixer according to a conventional technique.
3 is a perspective view showing still another example of a cutter for a mixer according to the prior art.
4 and 5 are perspective views showing a cutter for a mixer according to an embodiment of the present invention.
6 is a front view showing a cutter for a mixer according to an embodiment of the present invention.
7 is a side view showing a cutter for a mixer according to an embodiment of the present invention.
8 is a plan view showing a cutter for a mixer according to an embodiment of the present invention.
9 is a cross-sectional view showing a local portion of a first sinker of a mixer cutter according to an embodiment of the present invention.

Hereinafter, embodiments according to the present invention will be described more specifically with reference to the accompanying drawings.

Prior to this, the following terms are defined in consideration of the functions of the present invention, and they are to be construed to mean concepts that are consistent with the technical idea of the present invention and interpretations that are commonly or commonly understood in the technical field of the present invention.

In the following description, well-known functions or constructions are not described in detail to avoid obscuring the subject matter of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.

In addition, when a part includes an element, it does not exclude other elements unless specifically stated otherwise, but may include other elements.

4 to 8, the cutter for a mixer according to an embodiment of the present invention includes a rotary shaft 100, a first knife 110, and a second knife 120.

The rotating shaft 100 is formed with a coupling portion 105 at its lower end so as to be directly connected to the rotation shaft of the electric motor by screwing.

Central engaging portions 119 and 129 are formed at the center of the first knife 110 and the second knife 120 to be horizontal with respect to a horizontal plane, And are fixed on the upper end of the rotary shaft 100 so as to overlap with each other vertically.

The knives 111 and 121 of the first knife 110 and the second knife 120 are formed and disposed in a point-symmetrical manner about the rotary shaft 100.

One end of the first knife 110 is formed with a first angled portion 112 bent at an obtuse angle at its central coupling portion 119 and inclined at an angle with respect to a horizontal plane. At the top end of the first angled portion 112, A first horizontal part 113 bent in a horizontal direction is formed on the other side of the first knife 110. The other end of the first horizontal part 113 is bent at an acute angle at its central coupling part 119 and inclined at an angle 114 are formed.

One end of the second knife 120 is formed with a second obtuse angle portion 122 which is obliquely inclined at an obtuse angle and inclined at an oblique angle with respect to a horizontal plane at its central engaging portion 129, The second knurled part 122 is formed in the other side (opposite side) of the second knife 120 in a direction opposite to the direction in which the second knurled part 122 is bent in the center coupling part 129 And a third horizontal part 125 horizontally deflected at the lowermost end of the third obtuse angle part 124 is formed. The third horizontal part 125 is bent at an obtuse angle and inclined obliquely with respect to the horizontal plane.

Here, it is preferable that the blade 111 of the first knife 110 is formed such that the width of the blade gradually decreases from the upper side to the lower side of the end portion in the rotating direction when viewed on the front surface, that is, .

The blade 121 formed on the second cutting edge 122 and the second horizontal portion 123 of the knife 121 of the second knife 120 has an inner side And the blade 121 formed on the third sloped corner portion 124 and the third sloped portion 125 is formed on the front surface of the third sloped corner portion 124 and the third sloped portion 125, It is preferable that the width of the thickness gradually decreases from the outer lower side to the upper side of the end portion in the rotation direction as viewed from the rotation direction, that is, inclined toward the blade side and downward toward the outer side.

The first to third horizontal parts 113, 123 and 125 are formed to have a height difference from each other. The first to third slanting parts 112, 122 and 124 and the first slanting part 114 Are formed by being inclined at different angles and angles with respect to the rotary shaft 100 so that their respective turning radii do not overlap with each other when the rotary shaft 100 is rotated.

6 and 7, the first horizontal part 113 includes a first obtuse angle part 112 bent at an obtuse angle from the center coupling part 119 of the first knife 110 and inclined at an oblique angle with respect to the horizontal plane, And the second horizontal part 123 is formed at a second slant angle part 122 bent at an obtuse angle from the center coupling part 129 of the second knife 120 and inclined at an angle with respect to the horizontal plane The third horizontal portion 125 is formed to be lower than the first horizontal portion 113 and higher than the central coupling portion 119 of the first knife 110, The second slanted corner portion 122 is formed at the lowest position by the third slanted corner portion 124 bent at an obtuse angle in a direction opposite to the deflected direction and inclined at an oblique angle with respect to the horizontal plane.

6, the first angled portion 112 is formed to be inclined at an angle of about 110 degrees with respect to the center coupling portion 119 of the first knife 110, and the first angled portion 114 Is formed at an angle of about 55 degrees with respect to the center coupling portion 119 of the first knife 110.

The first angled portion 112 and the first angled portion 114 are bent at a predetermined angle so as to face each other with respect to the rotary shaft 100 at an angle.

7, at a position having a turning radius larger than the turning radius of the first tilting corner portion 112 or the turning radius of the first tilting corner portion 114, the second tilting angle portion 122 And the third obtuse angle part 124 is formed in a shape such that the turning radius of the first obtuse angle part 112 and the radius of curvature of the first obtuse angle part 114 are equal to each other. At an angle of about -30 degrees with respect to the center coupling portion 129 of the second knife 120 at a position having a turning radius larger than the turning radius of the second knife 120. [

The knife 111 of the first knife 110 has a plurality of first knife blades 117 which are gradually tapered toward the free end thereof to form a sharp and sharp shape and are continuously formed at regular intervals, The knife blade 121 of the knife 120 has a plurality of second knife blades 127, which are gradually tapered toward the free end of the knife blade 121, and are sharp and sharp.

8 and 9, the first knife 117 and the second knife 127 are formed in a circular arc shape in which the knife 111 of the first knife 110 and the knife 121 of the second knife 120 are shaped like arcs So as to be sharp and sharp in shape, and can be formed in a shape of a blade, a pin, or a needle.

That is, the first blade 117 and the second blade 127 are positioned such that the blade 111 of the first knife 110 and the blade 121 of the second blade 120 are gradually The shape of the slope is sloped and the thickness is thinned, and the edges of both sides of the groove of the arc shape meet, so that the end is sharp and sharp.

The first knife 110 and the second knife 120 are preferably formed of a single piece using stainless steel. In particular, the operation time of the mixer can be shortened by coating the surface with a special material such as titanium It is also possible to apply a material that minimizes the destruction of nutrients by absorbing and dispersing heat generated during operation.

The operation of the cutter for a mixer according to the embodiment of the present invention will now be described.

The first knife 110 and the second knife 120 are operated by adjusting the rotational speed of the motor to a desired rotational speed or an intended use after the rotational shaft 100 is fixed to rotate with the motor shaft of the mixer, The rotating shaft of the electric motor rotates in the rotating direction, and the food is whirled while being struck.

In this process, the first and second knife blades 117 and 127 having sharp ends and sharp shapes, such as gland blades formed continuously at predetermined intervals in the first and second knives 111 and 121, It also improves the efficiency and speed of crushing hard food such as grain or ice clusters because it combines strong action of stabbing and crushing.

The height difference between the first to third horizontal portions 113, 123 and 125 and the height difference between the first to third obtuse angles 112, Since the food is dynamically dispersed without being moved in the circumferential direction due to the difference, the first and second sinkers 117 and 127 are easily digested into the food, and the effect of dispersing and cutting the food is greatly increased The rotation of the food is accelerated and the flow is made more smooth, so that the food is circulated without being stagnated by the float, and is cut and crushed.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments or constructions. Various changes and substitutions may be made without departing from the spirit and scope of the invention. It will be obvious to those skilled in the art that the present invention can be widely applied to other embodiments.

Therefore, it is to be understood that modifications and variations of the features of the present invention are intended to be included within the spirit and scope of the present invention.

100: rotation shaft 105:
110: first knife 111: blade
112: first dull corner portion 113: first horizontal portion
114: First Example Each part 117: First sinking
119:
120: second knife 121: blade
122: second slanting part 123: second horizontal part
124: third striking part 125: third horizontal part
127: second sinker 129:

Claims

Each of the horizontal center coupling portions 119 and 129 is fixed to the upper end of the rotary shaft 100 in a state of being vertically overlapped with each other so that the blades 111 and 121 are point- A first knife 110 and a second knife 120 respectively formed on the first and second knives 110 and 120,
The first knife 110 includes a first knock angle part 112 bent at an obtuse angle with respect to a center coupling part 119 at an obtuse angle and inclined at an angle with respect to a horizontal plane, And a first example corner portion (114) that is bent at an acute angle with respect to the center of the central coupling portion (119) and is inclined obliquely with respect to the horizontal plane,
The second knife 120 includes a second knuckle corner portion 122 bent at an obtuse angle with respect to the center coupling portion 129 at an obtuse angle and inclined at an angle with respect to a horizontal plane, And the other of which is bent at an obtuse angle in a direction opposite to the direction in which the second obtuse angle portion 122 is deflected and inclined obliquely with respect to the horizontal plane, And a third horizontal part 125 horizontally bent at the lowermost end of the third obtuse angle part 124,
The first to third horizontal parts 113, 123, and 125 are formed with a height difference from each other,
The first to third oblique angles 112, 122 and 124 and the first protruding part 114 are formed on the rotating shaft 100 so that their turning radii do not overlap with each other when the rotating shaft 100 is rotated around the rotational axis 100, Are formed at different angles and angles with respect to each other,
Wherein a plurality of first knife blades (117) having a sharp and pointed shape and gradually becoming closer to the free end of the knife blade (111) of the first knife (110) are continuously formed at regular intervals.

The method according to claim 1,
Wherein a plurality of second knife blades (127), which are sharp and pointed toward the free end of the knife (121) of the first knife (120), are continuously formed at regular intervals.