KR20150017618A - A juicer for prevention of backflow - Google Patents

A juicer for prevention of backflow Download PDF

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Publication number
KR20150017618A
KR20150017618A KR1020130093801A KR20130093801A KR20150017618A KR 20150017618 A KR20150017618 A KR 20150017618A KR 1020130093801 A KR1020130093801 A KR 1020130093801A KR 20130093801 A KR20130093801 A KR 20130093801A KR 20150017618 A KR20150017618 A KR 20150017618A
Authority
KR
South Korea
Prior art keywords
juice
screw assembly
drum
packing
packing member
Prior art date
Application number
KR1020130093801A
Other languages
Korean (ko)
Inventor
정대중
문성일
정의성
권은숙
정우경
강병일
Original Assignee
코웨이 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 코웨이 주식회사 filed Critical 코웨이 주식회사
Priority to KR1020130093801A priority Critical patent/KR20150017618A/en
Publication of KR20150017618A publication Critical patent/KR20150017618A/en

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J19/00—Household machines for straining foodstuffs; Household implements for mashing or straining foodstuffs
    • A47J19/02—Citrus fruit squeezers; Other fruit juice extracting devices
    • A47J19/025—Citrus fruit squeezers; Other fruit juice extracting devices including a pressing screw
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J19/00—Household machines for straining foodstuffs; Household implements for mashing or straining foodstuffs
    • A47J19/06—Juice presses for vegetables
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • A47J43/07—Parts or details, e.g. mixing tools, whipping tools
    • A47J43/0716—Parts or details, e.g. mixing tools, whipping tools for machines with tools driven from the lower side

Abstract

More particularly, the present invention relates to a screw structure for juicing, in which a packing installation part and a packing member are provided to prevent backflow of debris, and force is applied downward when discharging the debris, so that small particles in the debris are directed toward the juice Thereby preventing the user from mixing backward and mixing the juice so as to obtain a juice of a more pure juice.

Description

[A juicer for prevention of backflow]

More particularly, the present invention relates to a screw structure for juice-making, in which a packing mounting part and a packing member for preventing reverse flow of a residue are provided so that small particles in the debris flow backward toward the juice according to an object during juicing To thereby enable the user to obtain a juice of a more pure quality.

The conventional vertical centrifugal separator has a screw structure for feeding a fruit juice such as fruits and vegetables to cut juice, cutting, conveying, crushing and pressing the juice object so as to make juice, The juice passes through the juice net and the drum, the juice is juiced, and the remaining juice is collected at the bottom of the drum and discharged through the waste discharge structure.

However, since the conventional drainage structure of the conventional juicer is formed by bending the lower portion of the drum from the lower side, discharge is not smoothly performed according to the degree of hardness of the juice object.

As a result, when the debris collects at the lower part of the drum, it is subjected to the force of discharge, so that small residue particles pass through the jaws for blocking the juice and the debris, It does not meet the needs of the user who desires pure juice.

(Patent Document 1) KR 1013504 B1

Disclosure of Invention Technical Problem [8] 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 juice concentrator capable of preventing juice from being mixed with juices, do.

In order to accomplish the above object, a master cylinder 500 according to the present invention includes a drum 100 having a guide groove 110 formed on an inner bottom surface thereof, a screw assembly 200 rotatably mounted inside the drum 100, And a packing member 250 is positioned between the lower end of the screw assembly 200 and the guiding jaws 110. [

The packing member 250 may be attached along the shape of the lower end of the screw assembly 200.

The packing member 250 may preferably cover the gap between the screw assembly 200 and the guiding jaw 110.

 It is preferable that a packing installation part 240 is formed at a lower end of the screw assembly 200 so that a packing member 250 is installed.

It is preferable that the packing member 250 and the brush 270 have an integral structure.

A packing unit 240 is formed at a lower end of the screw assembly 200 and the packing unit 250 is installed in the packing unit 240. The brush 270 is inserted into the packing unit 260, It may be preferable to protrude inward.

It is preferable that the juice screen 230 is positioned below the screw assembly 200 and the packing member 250 is positioned below the juice screen 230.

It is preferable that the brush mounting portion 260 is located inside the juice screen 230 and the brush 270 is installed in the brush mounting portion 260.

It is preferable that a part of the brush 270 is installed on the upper part of the packing member 250 so as to protrude inward.

It may be preferable that at least one projection is located at a portion where the packing member 250 abuts against the guide jaw 110. [

As described above, according to the present invention, a packing assembly is formed at a lower end of a screw assembly installed in a drum, and a packing member is attached to the drum assembly to pass through a screw assembly from the drum top so that the juice residue after juice is hardened, Due to the problem of structure, it can not be discharged smoothly and it is prevented from flowing back to the juice, so that the juice can be obtained more purely by the user.

FIG. 1 is an overall perspective view of a master cradle 500 according to an embodiment of the present invention.
FIG. 2 is an exploded perspective view from below of the main body 500 according to an embodiment of the present invention.
Figure 3 is an exploded perspective view from above of the master cradle 500 according to one embodiment of the present invention.
4 is a view showing the bottom surface of the drum 100 in more detail.
5 is a cross-sectional view taken along the line passing through the center of the screw assembly 200. Fig.
6 is a cross-sectional view taken along the line passing through the center of the drum 100 and an enlarged view of the lower side of the drum 100, with the screw assembly 200 mounted on the drum 100. [
7 is an exploded perspective view of a drum 100 and a screw assembly 200 according to a second embodiment of the present invention.
8 is a sectional view taken along the line passing through the center of the drum 100 in a state in which the drum assembly 100 is provided with the screw assembly 200 according to the second embodiment.
9 is an exploded perspective view of a drum 100 and a screw assembly 200 according to a third embodiment of the present invention.
10 is a sectional view taken along the line passing through the center of the drum 100 in a state in which the drum assembly 100 is provided with the screw assembly 200 according to the third embodiment.

The constituent elements of the present invention can be used integrally or individually. In addition, some components may be omitted depending on the usage form.

Preferred embodiments of the present invention will be described with reference to the accompanying drawings. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, the definitions of these terms should be described based on the contents throughout this specification.

One. Of the master clerk 500  Component description

Hereinafter, an embodiment of a master secretary 500 according to the present invention will be described with reference to the accompanying drawings.

First, the entire configuration of the master server 500 will be described with reference to FIGS. 1 and 2. FIG.

The master cylinder 500 according to an embodiment of the present invention includes a lid 10, a drum 100 coupled to the lid 10, a screw assembly 200 rotatably disposed inside the drum 100, And a main body 300 coupled to a lower portion of the main body 100.

The lid 10 is formed so as to penetrate from the upper portion to the lower portion of the lid 10 by a predetermined distance from the center of the injection port 11 so that the juice object can be inserted. And a rod-shaped injection rod 12 for forming a binding jaw 13 thereon and allowing the juice to be injected into the injection port 11 well.

Hereinafter, the drum 100 will be described in detail with reference to Figs.

The drum 100 has a hollow cylindrical container structure having a space therein. The drum 100 has a coupling groove 150 formed on the upper outer surface thereof, a circular protrusion having a predetermined diameter centered on the center of the inner bottom surface of the drum 100 A first guide groove 111 formed on the outer side with respect to the guide jaw 110, a second guide groove 112 formed on the inner side, a debris discharge hole 120, A water discharge cylinder 140 formed at the center of the drum 100, a packing member 124 inserted into the remnant flow tube 121, And a regulating device 125.

The binding groove 150 is formed at the upper end of the drum 100 and is fastened to the binding jaw 13 formed on the lid 10 so that the lid 10 and the drum 100 are coupled to each other.

The first guide groove 111 is formed in a circular shape having a diameter larger than the guide jaw 110 on the outer side of the guide jaw 110 about the center of the drum 100. In the first guide groove 111, (120) passing through the bottom surface of the bottom plate (100).

The second guide groove 112 is formed in a circular shape having a smaller diameter than the guide jaw 110 on the inner side of the guide jaw 110 about the center of the drum 100. In the second guide groove 112, A juice water discharge hole 130 is formed so as to pass through the bottom surface of the washing machine 100 vertically.

The waste fluid flow pipe 121 and the juice flow pipe 131 are connected to the waste discharge hole 120 and the juice discharge hole 130 to extend to the outside of the drum 100 to discharge the debris and the juice to the outside So that it can be easily discharged.

The waterproofing cylinder 140 has a cylindrical shape with a predetermined height and penetrates the center of the drum 100, and includes a waterproofing member 141.

The waterproofing member 141 is attached to an upper portion of the waterproofing cylinder 140 to prevent a leakage of the juice when the watering can be performed by blocking a gap between the rotation shaft 210 and the waterproofing cylinder 140 to be described later.

Hereinafter, a screw assembly 200 and a packing member 250, which is one of the main components of the present invention, will be described with reference to FIGS. 3 to 10. FIG.

The screw assembly 200 is installed inside the drum 100 and includes a rotating shaft 210, a cutting edge 220 surrounding the rotating shaft 210, a juice screen 230, And a packing member (250).

The rotary shaft 210 includes an upper rotary shaft 211 and a prismatic shaft hole 212 as a cylindrical rotary body.

The upper rotary shaft 211 is formed on the upper portion of the rotary shaft 210 with a smaller diameter than the rotary shaft 210 and inserted and fixed in the rotary shaft fixing groove 14 formed in the lid 10.

The square shaft hole 212 is formed under the rotary shaft 210 on the same axis as the upper rotary shaft 211.

When the screw assembly 200 is installed in the drum 100, the rotary shaft 210 passes through the watertight cylindrical body 140 formed in the drum 100 to form a square shaft hole 212 and a rectangular shaft 310 ).

The juice blade 220 is formed in a spiral shape that rotates along the outer circumferential surface of the screw assembly 200.

The juice screen 230 is installed at a lower portion of the screw assembly 200, and is formed into a hollow cylindrical shape having a predetermined height, and a plurality of juice holes are formed through the surface thereof.

The size and the number of the juice holes are not limited, but the juice sucked between the drum 100 and the screw assembly 200 flows through the juice hole into the second guide groove 112, It is preferable that the size of the juice hole is designed in consideration of the size that the juice and the debris can be separated from each other.

A plurality of brush mounting portions 260 are formed on inner side surfaces of the screw assembly 200.

The brush 270 is engaged with the brush mounting portion 260 and is brought into contact with the bottom surface of the second guide groove 112 in the drum 100.

Accordingly, the brush 270 rotates together with the screw assembly 200 to sweep the juice collected in the second guide groove 112 through the juice nip 230 to be easily discharged into the juice outlet hole 130 .

 The packing installation part 240 is formed at the lower end of the screw assembly 200 so that the guide protrusion 110 is inserted into the packing installation part 240 when the screw assembly 200 is installed inside the drum 100. [ . At this time, it is preferable that the brush 270 protrudes inward from the packing installation part 240.

The packing installation part 240 is formed at the lower end of the screw assembly 240 so that the guide protrusion 110 is inserted into the packing installation part 240 when the screw assembly 200 is installed inside the drum 100.

The packing member 250 is positioned between the lower end of the screw assembly 240 or between the screw assembly 200 and the guide tab 110 to block the gap between the guide tab 110 and the lower end of the screw assembly 250 do.

The packing member 250 may be disposed at any position where the gap between the lower end of the screw assembly 200 and the guide tab 240 may be blocked as described above. For example, the packing member 250 may be disposed along the lower end of the screw assembly 200 .

As another example, it is preferable to be located inside the packing installation portion 240.

In addition, the shape of the packing member 250 is preferably "preformed" so that the guiding jaw 110 is inserted and the clearance between the lower end of the screw assembly 200 and the guiding jaw 110 can be easily clogged.

Due to the structure of the packing member 250 and the packing installation part 240, after the juice is passed through the screw assembly 200, small particles of debris collected in the first guide groove 111 pass through the guide jaw 110 And is prevented from mixing with the juice on the side of the second guide groove 112.

Thus, the user can drink more pure juice.

As described above, one of the concrete embodiments of the screw assembly 200 and the packing member 250, which is one of the main components of the present invention, has been described.

In the following description of the second and third embodiments, differences from the first embodiment described above will be mainly described, and description of the other similar configurations will be omitted.

Second Example  (See Figs. 7 and 8)

In this embodiment, the brush mounting portion 260 is not formed on the inner side surface of the screw assembly 200.

The packing member 250 and the brush 270 are integrally structured so that the packing member 250 and the brush 270 can be installed in place of the packing member 250, And is located in the packing mounting portion 240.

8, it is preferable that at least one protrusion is formed on the inner surface of the packing member 250, that is, the surface where the packing member 200 abuts the guide protrusion 110. [

Since the packing member 250 and the brush 270 have the integral structure and the protrusion is formed inside the packing member 250, the structure of the screw assembly 200 is simplified, .

Third Example  (See Figs. 9 and 10)

In this embodiment, the brush 270 and the packing member 250 are integrally formed. However, the brush mounting portion 260 is formed on the inner side of the screw assembly 200, so that the portion corresponding to the brush 270 of the integral structure .

However, unlike the above embodiment, the packing mounting portion 240 'is not protruded but formed in a protruded shape.

Therefore, a groove is formed along the circular shape of the part corresponding to the integral packing member 250, and is fitted in the protruded packing mounting part 240 '.

10, one or more projections are formed along the inner surface of the packing member 250, that is, along the surface where the packing member 250 abuts the guide jaw 110, and the outer surface of the guide jaw 110 It is preferable that grooves are formed in the grooves and are fitted to each other.

That is, in the first and second embodiments, the packing member 250 is vertically inserted and positioned in the same manner as the guide jaw 110, while in the present embodiment, the packing member 250 is inserted into the guide jaw 100 And is located laterally on the outer surface.

 As a result, the backflow prevention effect can be obtained while sufficiently securing the space of the second guide groove 112 through which the juice flows.

While the preferred embodiments of the screw assembly have been described above, the embodiments described above do not limit the present invention.

As an example, the main body 300 may have a structure in which the upper portion is cut into a conical shape, and the upper portion thereof is fitted to the lower portion of the drum 100 as a size corresponding to the bottom surface of the drum 100.

In addition, the main body 300 includes a motor therein, and a switch 330 for applying power to the motor is disposed on the outer surface of the main body 300.

The motor includes a prismatic shaft 310. The prismatic shaft 310 is inserted into a prismatic hole 212 formed in the rotary shaft 210 to rotate the rotary shaft 210 at the time of motor driving, The screw assembly 200 surrounding the screw assembly 200 is rotated to make the juice.

2. Of the master clerk 500  Explanation of operation process

Hereinafter, the operation of the master secretary 500 according to an embodiment of the present invention will be described with reference to the accompanying drawings.

When the switch 330 of the master 500 is turned on and power is applied to the master 500, the motor in the main body 300 is driven and the angled shaft 310 provided in the motor is rotated to rotate the angular shaft 310. [ The rotational force is transmitted to the rotating shaft 210 connected to the rotating shaft 210.

Accordingly, the screw assembly 200 coupled with the rotary shaft 210 rotates in the drum 100 and the operation of the master cylinder 500 is started.

When the juicer 500 is operated, the object to be juiced is injected into the injection port 11 formed in the lid 10 using the injection rod 12 and the injected object reaches the screw assembly 200, ) Starts the grinding and the juice.

The juice flows into the screw assembly 200 through the juice hole formed in the juice screen 230 and the introduced juice flows into the second guide groove 112 formed inside the bottom surface of the drum 100, And the collected juice is collected through the juice discharging hole 130 into the juice flow tube 131 and discharged out of the juice dispenser 500 to be consumed by the user.

On the other hand, the residue does not pass through the juice hole formed in the juice screen 230 and descends along the outer surface of the juice screen 230 and the inner wall of the drum 100, The debris collected and collected in the guide groove 111 is discharged through the debris discharge hole 120 through the debris flow tube 121 and out of the distributor 500.

At this time, after the juice is passed through the screw assembly 200 from the upper part of the drum 100, the part of the debris collected in the first guide groove 111 is not smoothly discharged according to the rigidity of the juice object, Backward to the second guide groove 112 side.

The backflow phenomenon is prevented by the packing installation part 240 and the packing member 250 formed at the lower end of the screw assembly 200 so that the user can obtain a more pure juice as described above.

While the present invention has been described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the following claims. It will be appreciated that embodiments are possible. Accordingly, the scope of protection of the present invention should be determined by the claims.

500: Lord Clerk
10: Cover
11: Injection port
12: injection rod
13:
14: rotating shaft fixing groove
100: Drums
110: guide chin
111: first guide groove
112: second guide groove
120: Waste drainage hole
121: Residue flow tube
130: juice discharge hole
131: Juice flow tube
140: Waterproof cylinder
141: Waterproof member
150:
200: screw assembly
210:
220: upper rotating shaft
212: square shaft
220:
230:
240: Packing mounting part
250: packing member
260: Brush mounting part
300:
310: square shaft
330: Switch

Claims (11)

Hollow drum 100: and
And a screw assembly (200) rotatably installed in the drum (100)
A guide protrusion 110 is protruded from an inner bottom surface of the drum 100,
Characterized in that a packing member (250) is positioned between the lower end of the screw assembly (200) and the guiding jaw (110)
Lord Clerk.
The method according to claim 1,
Characterized in that the packing member (250) is located along the lower end shape of the screw assembly (200)
Lord Clerk.
3. The method of claim 2,
Wherein the packing member (250) blocks a gap between the guide jaw (110) and the lower end of the screw assembly (200)
Lord Clerk.
The method according to claim 1,
Wherein a packing installation part (240) is formed at a lower end of the screw assembly (200), and the packing member (250) is installed in the packing installation part (240)
Lord Clerk.
The method according to claim 1,
Characterized in that a brush (270) is located on the inner side of the screw assembly (200)
Lord Clerk.
6. The method of claim 5,
Wherein the packing member (250) and the brush (270) are integrally formed.
Lord Clerk.
6. The method of claim 5,
A packing installation part 240 is formed at the lower end of the screw assembly 200 and the packing member 250 is installed in the packing installation part 240,
Wherein the brush (270) protrudes inside the packing mounting part (260).
Lord Clerk.
6. The method of claim 5,
Wherein the juice nets (230) are positioned below the screw assembly (200) and the packing member (250) is positioned below the juice nets (230)
9. The method of claim 8,
Wherein a brush installation part is located inside the juice screen and the brush is installed in the brush installation part.
Lord Clerk.
9. The method of claim 8,
Wherein a part of the brush (270) is installed on the upper part of the packing member (250) and protrudes inward.
Lord Clerk.
The method according to claim 1,
Characterized in that at least one projection is located at a portion of the packing member (250) abutting the guiding jaw (110)
Lord Clerk.
KR1020130093801A 2013-08-07 2013-08-07 A juicer for prevention of backflow KR20150017618A (en)

Priority Applications (1)

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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020130093801A KR20150017618A (en) 2013-08-07 2013-08-07 A juicer for prevention of backflow

Publications (1)

Publication Number Publication Date
KR20150017618A true KR20150017618A (en) 2015-02-17

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180042993A (en) * 2016-10-19 2018-04-27 코웨이 주식회사 A juicer for preventing mix of pulp and juice
KR20180055139A (en) * 2016-11-16 2018-05-25 코웨이 주식회사 A juicer comprising micro holes
KR20180112345A (en) * 2017-04-03 2018-10-12 코웨이 주식회사 A juice extracting screw assembly comprising a low part extracting mesh and a juicer having the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180042993A (en) * 2016-10-19 2018-04-27 코웨이 주식회사 A juicer for preventing mix of pulp and juice
KR20180055139A (en) * 2016-11-16 2018-05-25 코웨이 주식회사 A juicer comprising micro holes
KR20180112345A (en) * 2017-04-03 2018-10-12 코웨이 주식회사 A juice extracting screw assembly comprising a low part extracting mesh and a juicer having the same

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