KR101857153B1

KR101857153B1 - A housing comprising extracting housing rib

Info

Publication number: KR101857153B1
Application number: KR1020110029949A
Authority: KR
Inventors: 정의성; 정대중; 성연수
Original assignee: 코웨이 주식회사
Priority date: 2011-03-31
Filing date: 2011-03-31
Publication date: 2018-06-20
Also published as: KR20120111465A

Abstract

The present invention relates to a housing including a housing rib for juicing, and more particularly, to a housing for jujube which is easy to be juiced by having housing ribs of different kinds as a housing to which an juice screw is mounted.

Description

[0001] The present invention relates to a housing containing an extracting housing rib,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a housing including a housing rib for juicing, and more particularly to a housing for jujube having a different type of housing rib to facilitate juicing.

In the conventional juicer, a fruit or vegetable is housed in a housing rotatably mounted with a pulverizing screw, and then a pulverizing screw is rotated using a driving motor located at a lower portion of the housing, thereby crushing fruit or vegetables and crushing the juice The user extracts the extracted juice separately. In this type of jujube, the pulverization screw is broken by the pulverizing screw which is driven at a high speed, so that it is advantageous that the pulverization is performed in a short time, but the inherent fragrance and nutrients of the fruit are destroyed.
In order to solve this problem, we have developed a torque control system that reduces the rotational speed and increases the torque through the reduction gear.
However, in order to adopt a mesh drum, a mesh drum guide jaw for guiding a net drum in which a pulverizing screw is received is protruded at an inner center of the housing, so that the net drum guide jaw There is a problem that smooth movement of the juice to be extracted is hindered. That is, extraction of the juice is not easy due to the height of the net drum guiding jaws when the juice is discharged to the outside of the housing.
The conventional low-speed wobbler is used by coupling a housing to a main body equipped with a driving motor. Since an engaging portion of the main body and the housing is formed in an undercut shape having a "B" shape, There is an inconvenience in that it is not necessary to engage with a separate rotary motion.
In addition, since it is constituted by many parts including a mesh drum, it is troublesome to separate and clean them. For example, if there are four parts to be cleaned after the juice, the user has to separate the main stand and separate all four parts and then clean them separately.

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SUMMARY OF THE INVENTION It is an object of the present invention to provide a housing used for a juicer for separating and storing juice and debris.
It is also an object of the present invention to provide a housing which is easy to attach and detach for cleaning, reduces the number of parts to be detached and cleaned, and simplifies the structure, so that the user can easily maintain the housing.
In addition, the object of the present invention is to obtain more juice even when the same material is added by increasing the juice rate as compared with the conventional juicer.

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According to an aspect of the present invention, there is provided a housing for rotatably mounting an juice screw assembly including a plurality of juice blades on an outer surface of a body, the housing including a plurality of housing ribs, Wherein the plurality of housing ribs include a main housing rib and a sub housing rib having different heights.
The height of the main housing rib corresponds to the height of the top and bottom of the body, and the height of the sub-housing rib is a height of the bottom of the body Corresponding is preferred.
It is also preferred that a juice net is provided in the lower portion of the body for allowing the juice juiced by rotation of the juice screw assembly to flow into the juice screw assembly.
Further, it is preferable that the angle? Between the vertical direction of the housing rib and the vertical direction is not less than an angle? Between the lower part of the body and the vertical line.
In addition, it is preferable that the lower part of the body is an inverted conical shape, and the angle beta between the vertical direction and the housing rib is 5 to 10 degrees, and the angle alpha between the body and the vertical line is 4 to 10 degrees .
Also, the angle? Between the housing rib and the vertical line is preferably 8 占.
Further, the angle? Between the body and the vertical line is preferably 5 degrees.
The thickness (d) of the housing rib is preferably 0.5 mm to 1.0 mm, more preferably 0.7 mm.
In addition, when material is injected between the upper part of the body and the housing, it is preferable that juice is formed between the housing rib and the lower part of the body by rotation of the juice screw assembly and the juice blades.

According to the present invention, the juice screw assembly, which is driven in the housing having the housing ribs of different kinds, can easily and smoothly juice the contents.
In addition, according to the present invention, a juice outlet hole and a debris outlet hole formed to protrude downward from a bottom surface of the housing are inserted into a juice flow hole and a remnant flow hole formed on an upper surface of the main body, Easily removable.
Further, according to the present invention, since the juice screw assembly and the juice through the housing are simple in structure, the structure is simple, the manufacturing cost is reduced, and the maintenance of the user is easy.
In addition, the durability of parts can be kept high and a higher juicing ratio can be achieved.

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Fig. 1 is a perspective view of a master clerk including a housing according to the first embodiment. Fig.
FIG. 2 is an exploded perspective view of a main body including a housing according to the first embodiment. FIG.
3 is a bottom view of the housing of the master clerk including the housing according to the first embodiment.
4 is a perspective view of an juice screw assembly mounted in a housing according to the first embodiment;
Fig. 5 is a cross-sectional view of a master station including a housing according to the first embodiment, taken along line A-A 'in Fig. 1;
Fig. 6 is a partial detail view of a master clerk including a housing according to the first embodiment, showing a lid leading to the lid, the juice screw and the main body in Fig. 5F.
7 is a perspective view of an juice screw assembly mounted in a housing according to a second embodiment.
8 is a side view of the juice screw assembly mounted in the housing according to the second embodiment.
9 is a cross-sectional view illustrating a housing according to a second embodiment and an juice screw assembly mounted thereon.
10 is a bottom view of the juice screw assembly mounted in the housing according to the second embodiment.
11 is a partial cross-sectional view of the housing according to the second embodiment and the juice screw assembly mounted thereon.
12 is a plan view of the housing according to the second embodiment.

A preferred embodiment of a master station 100 including a housing according to the present invention will be described with reference to the 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.
The term " juice " in the present invention should be understood to encompass all operations for extracting juice, including operations for cutting, crushing, and / or squeezing the injected material throughout the specification.
In the present invention, it is described that when the material is juiced, 'juice' and 'debris' are produced. It should be understood that the term 'juice' means an object to which the user intends to drink the juice of the juice, and the term 'juice' refers to the juice of the juice remaining and generally discharged to the outside. In the following, the 'juice rate' should be understood as the ratio of the juice to the material.
1. Description of First Embodiment
The first embodiment will be described with reference to Figs. 1 to 6. Fig.
The master clerk 100 including the housing 10 according to the first embodiment is provided with a lid 1 on which the injection port 2 is formed, a hollow housing 10 to be fastened to the lid 1, a housing 10 And a main body 30 disposed at a lower portion of the housing 10 and capable of separating and receiving the juice and debris discharged from the housing 10. The main body 30 includes a main body 30,
The lid 1, the housing 10, the juice screw assembly 20 and the main body 30 will be described in more detail in the following order.
The cover (1) includes an injection port (2), a fixing projection (3) and a rotary shaft hole (4).
On the upper surface of the lid 1, an injection port 2 through which material can be inserted is formed to pass through to the lower surface. The injection port 2 is configured to be slidable by a pressurizing rod (not shown) so that the food introduced into the injection port 2 can be pressurized to the inside of the housing 10.
A rotating shaft hole 4 is formed at the center of the lower surface of the cover 1 to receive and fix the upper rotating shaft 21a of the juicing screw 22 to be described later. The rotary shaft hole 4 may be formed at the center of the lower surface of the lid 1 and the injection port 2 may be formed at a position eccentric by a certain distance from the center of the rotary shaft hole 4, The rotation and the input of the material can be performed smoothly. On the other hand, a plurality of fastening protrusions 3 are protruded from the lower surface of the lid 1.
The housing 10 has a hollow cylindrical structure and includes a first guide groove 11, a second guide groove 12 and a first guide groove 11 formed in the bottom surface of the housing 10, A drainage hole 14 formed in the second guide groove 12 and a waterproofing cylinder 15 formed in the center of the interior of the housing 10 are positioned.
The first guide groove 11 has a circular shape having a first radius R ₁ with reference to the center of the inner bottom surface of the housing 10 A juice discharge hole 13 is formed so as to pass through the bottom surface of the water discharge hole 13 in the up and down direction.
The second guide groove 12 is concentric with the first guide groove 11 on the inner bottom surface of the housing 10 and has a second radius R larger than the first radius R ₁ of the first guide groove 11 ₂ ) (see Fig. 3). A debris discharge hole 14 is formed on the second guide groove 12 to vertically penetrate the bottom surface of the housing 10.
The juice outlet hole 13 and the debris discharge hole 14 are formed to protrude downward from the bottom surface of the housing by a predetermined distance.
As described above, the housing 10 has the circular first guide groove 11 in which the juice outlet hole 13 is formed and the circular second guide groove 12 in which the residue outlet hole 14 is formed. May be formed in order from the center of the bottom surface (10) radially outward. A blocking wall is formed between the first guide groove 11 and the second guide groove 12 to prevent mutual movement of juice and debris.
The waterproofing cylinder 15 is formed to be tapered at the center of the hollow interior of the housing 10, and the center of the waterproofing cylinder 15 is circularly penetrated.
The binding jaws 16 are located on the outer surface of the upper end of the housing 10, and are fastened to the binding projections 3 described above.
That is, since the coupling protrusion 3 formed on the lid 1 is inserted into the coupling jaw 16 and then rotated and fastened, the coupling lid 16 guides the lid 1 to the housing 10 and prevents it from coming off.
6, the inner wall of the housing 10 is provided with a housing rib which interacts with the juice screw 22 to perform the juice.
The juice screw assembly 20 includes a rotating shaft 21, an juice screw 22, a juice screen 23, a juice holder 24, and a brush 25.
The rotating shaft 21 is a cylindrical rotating body and includes an upper rotating shaft 21a, a lower rotating shaft 21b, and a prismatic shaft hole 21c.
The upper rotary shaft 21a is located at the upper portion of the rotary shaft 21 and is formed with a diameter smaller than the diameter of the rotary shaft 21. The upper rotary shaft 21a is inserted into the rotary shaft hole 4 formed in the lid 1 and is restrained in all directions except the rotary direction (x axis, y axis, z axis).
Since the juice juiced in the inside of the housing 10 is consumed by a person, the material of the rotary shaft 21 is improved in corrosion resistance by adding a large amount of nickel · chromium to the iron of the face-centered cubic crystal stable at 900 to 1400 ° C It is preferable that it is one stainless steel (KS: STS, JIS: SUS).
The lower rotary shaft 21b is formed at a lower portion of the rotary shaft 21 and is positioned on the same axis as the upper rotary shaft 21a and the prismatic hole 21c is located in the lower portion thereof.
The juice screw 22 is composed of a body 22a and a juice blade 22b formed so as to surround the rotary shaft 21.
The juice blade 22b is formed in a spiral shape along the outer surface from one lower surface of the body 22a, and is more than one. The juice screw 22 is seated on the upper surface of the waterproofing cylinder 15 inside the housing 10 to be juiced while being rotated.
The juice screen 23 is connected to the lower part of the juice screw 22 and is formed of a hollow circular plate material having a predetermined height and includes a juice hole 23a.
It is preferable that the juice screen 23 is made of stainless steel (KS: STS, JIS: SUS) having high corrosion resistance like the above-mentioned rotating shaft 21.
A plurality of juice holes 23a are formed in the juice network 23, and the number of the juice holes 23a is not limited. However, the object to be put in the housing 10 is extracted in the course of rotation of the juice screw 22 and separated into juice and debris, and the juice is passed through the juice hole 23a through the juice nip 23 And the residue is separated by preventing the debris from flowing into the juice net 23, so that the size of the juice hole 23a is preferably such that it can not pass through the debris and can pass only the juice.
4, the distance between the juice holes 23a toward the lower side of the juice screw assembly 20 can be reduced.
Further, it is needless to say that there is a sufficient internal space in which the juice that has passed through the juice hole 23a can be accommodated.
The juice screw (22) and the juice screen (23) are joined by an insert injection method. However, in manufacturing by insert injection, the conditions such as mold temperature, holding time and pressure, resin temperature, injection speed, injection pressure, cooling time, resin residual amount (cushion) It is preferable to produce the product under the condition that the weld line, the sink mark, the burnt streak, the moisture streak, the color streak, (Air streak), jetting, etc., can be reduced and the production cost can be reduced.
The juice grinder holder 24 includes a holder body 24a, an outer rib 24b, a brushing projection 24c, an inner rib 24d and an inner rib groove 24e.
The holder main body 24a is formed of a circular band having a predetermined width and the lower part of the juice nip 23 is integrally rotatably engaged with the groove (not shown) of the holder main body 24a.
The outer rib 24b extends downward from the holder main body 24a, and a brushing protrusion 24c having a stepped shape is formed at a lower end thereof. As the juice screw assembly 20 rotates, the brushing protrusions 24c rotate along the second guide grooves 12 to push the debris that has not passed through the juice screen 23 to be transported to the debris discharge hole 14.
The inner rib 24d is radially extended from the holder body 24a by a predetermined distance in the center direction. The number of the inner ribs 24d is preferably three as shown in FIG. 4, but may be changed depending on the use and use.
The inner rib groove 24e is formed so as to penetrate up and down at the central portion of the inner rib 24d.
The brush 25 is formed to be wider than the first guide groove 11 formed on the lower surface of the housing 10 so as to be mounted on the inner rib groove 24e, . The brush 25 is rotated along the first guide groove 11 in accordance with the rotation of the juice screw assembly 20 and the juice flowing into the juice nip 23 is pushed and transferred to the juice outlet hole 13 .
The main body 30 includes a motor 31, a base 32, a juice receiver 35, and a residue receiver 36. The main body 30 has a cylindrical shape with both sides recessed inward.
A juice flow hole 33 is formed on the upper surface of the main body 30 and a remnant flow hole 34 is formed on the other side of the juice flow hole 33.
The motor 31 accommodated in the main body 30 has a rectangular shaft 31a. When the motor 31 receives the power, the angular shaft 31a is rotated and the rotary shaft 21 is rotated through the angular shaft hole 21c fastened to the motor 31. Finally, the juice screw 22 and the juice The screw assembly 20 is rotated to juice the charged object.
A base groove 32a is formed in the base 32 so as to correspond to a lower surface of the main body 30, and the main body 30 is mounted. It may be preferable that the base groove 32a has a predetermined width so that the base 32 and the lower surface of the main body 30 can be easily mounted.
The juice water flow hole (33) communicates with the juice outlet hole (13) of the housing (10) located at the upper end of the main body (30) It is preferable that the juice flow hole 33 is larger than the juice outlet hole 13 so that the juice outlet hole 13 is coupled to the inside of the juice flow hole 33.
The residue flow hole 34 communicates with the residue discharge hole 14 of the housing 10 located at the upper end of the main body 30, and the residue flows. It is preferable that the debris flow hole 34 is larger than the debris discharge hole 14 so that the debris discharge hole 14 is coupled to the inside of the debris flow hole 34.
The juice water flow hole 33 and the remnant flow hole 34 also serve to fasten the housing 10 and the main body 30 to each other so that they can be joined more conveniently than by a combination of a conventional fastener and a fastener There are advantages.
The juice receiver 35 is in the form of a hollow vessel and has a structure capable of being coupled to and separated from the concave side of the main body 30 and communicating with the juice flow hole 33 of the main body 30. [ The juice receiver 35 is filled with the juice flowing through the juice outlet hole 13 so that the juice can be taken by the user and drink the juice.
The debris receiver (36) is also in the form of a hollow container, which is capable of being coupled to and separated from the concave side of the main body (30), which is the other side of the juice receiver (35). Communicates with the residue flow hole (34) of the main body (30).
2. Description of the second embodiment
Hereinafter, a second embodiment will be described in detail with reference to Figs. 7 to 11. Fig.
The main wanderer 100 including the housing 10 according to the second embodiment is different from the main wanderer 100 including the housing 10 according to the first embodiment in that the housing 10 and the juice screw assembly 100, (20). It is to be understood that the present invention is not limited to the first embodiment, and therefore, it should be understood that the components not described below are the same as or similar to those of the first embodiment.
2.1 Juice screw assembly (20)
The juice screw assembly 20 can be divided into four parts as shown in Figs. 8 and 9, namely, a, b, c, and d.
The portion a is formed as a conical portion of the body 22a of the juice screw assembly 20 so that a sufficient space is formed between the housing 10 and the juice screw assembly 20 to feed the material. When the material introduced through the injection port 2 flows into the space, it is mainly pulverized by the uppermost juice blade 22b, and a certain amount of juice can be simultaneously obtained. The shape of the part a is the same as or similar to that of the first embodiment.
The space between the housing 10 and the juice screw assembly 20 is narrowed for the squeezing, and the space between the housing 10 and the juice screw assembly 20 is gradually narrowed toward the lower side Loses. That is, in the first embodiment, portions b and c are cylindrical, but in the second embodiment, they are conical.
The portion b) is a portion where the juice nip 23 is not present in the juice screw assembly 20, and mainly the material crushed to a certain size in the portion a. The juice and the debris fall down along the space between the housing 10 and the juice screw assembly 20.
The portion ⓒ is the portion where the juice screen 23 exists in the juice screw assembly 20, followed by the pressing on the portion ⓑ. The juice flows through the juice screen 23 into the juice screw assembly 20 and the juice does not pass through the juice screen 23 and falls along the outer surface of the juice screw assembly 20.
The part is located at the bottom of the juice screw assembly (20), where the debris backflow prevention structure is located. The debris backflow prevention structure includes a connecting portion 26 which extends from the body 22a and is tapered inward; A barrier film 27 formed vertically at the lower end of the connection portion 26; A plurality of debris canisters (28a, 28b) located on the side of the lower-end anti-decay film (27) of the connection section (26); And a plurality of backflow preventing pieces 29 located below the prevention film 27 (see FIGS. 7 and 8).
When the juice screw assembly 20 engages with the housing 10, the retrace backflow preventing structure is inserted into the residue hopper hole 18 formed in the housing 10 (see FIG. 9).
8 and 10, the debris seal 28a, 28b and the backflow prevention piece 29 will be described in more detail. Assume that the juice screw assembly 20 rotates clockwise, as in the bottom view of Fig.
In the case of the shape of the residue cannisters 28a and 28b, the front end portion thereof is vertical along the rotating clockwise direction, and the rear end portion thereof is inclined upward, and the side surface thereof is a trapezoidal shape having a large upper side. As such a structure, the debris descended along the space between the juice screw assembly 20 and the housing 10 to the debris-pushing-in hole 18 is transferred to the debris plugs 28a and 28b as the juice screw assembly 20 rotates. And is discharged to the residue discharge hole 14 and discharged.
The first debris seal 28a of the debris canisters 28a, 28b has a shape continuous to the juice blades 22b. The debris falling down on the juice blade 22b naturally reaches the front of the first debris canister 28a so that the debris can be more easily pushed by the first debris canister 28a that continues to the juice blade 22b have.
However, since the number of the juice blades 22b is not so large in general, there are a large number of wastes that have not descended on the juice blades 22b, and therefore only the first wastewater can 28a that follows the juice blades 22b Not all of the residue can be stably pushed. In order to prevent this, it is preferable that an additional second residue sink 28b is located at a portion not leading to the edge of the juice 22b.
In the illustrated embodiment, the number of the first droplet seal 28a is four, and the number of the second droplet seal 28b is four.
The housing 10 rotates without rotating and only the juice screw assembly 20 located inside the juice screw assembly 20 rotates so that the juice screw assembly 20 There is a predetermined space through which the debris can flow back into the juice screw assembly 20. To prevent this, the backflow prevention piece 29 is located.
The backflow prevention piece 29 is located below the prevention film 27, protrudes downward by a predetermined height, and is bent from the outside toward the inside along the clockwise direction of rotation (see FIG. 10). In addition, the backflow prevention piece 29 is located adjacent to the inclined rear end of the first and second residue sinks 28a, 28b. It has been confirmed that it is possible to effectively prevent the backflow of the debris through the space between the dust-collecting hole 18 of the housing 10 and the juice-screw assembly 20 with such a shape and position.
As in the first embodiment, at least one of the juice blades 22b rotates spirally along the outer surface of the body 22a of the juice screw 22. The juice screw 22 is seated on the upper surface of the waterproofing cylinder 15 inside the housing 10 to juice the object to be put into the water.
8, as shown in FIG. 8, some of the juice blades start from the part a to reach the lower surface, while the other part of the juice blades start from the part b to reach the lower surface , A combination of different types of juice blades is possible. However, the juice blade 22b located at the part a is comparatively large in size to be suitable for carrying out the function of grinding. In the illustrated embodiment, a total of four juice blades 22b were used.
However, unlike the first embodiment, the juice blade 22b extends to the portion where the juice network 23 is located. The inventor of the present invention has confirmed through many experiments that the juice extract 22b is extended to the portion where the juice extract 23 is present, so that the juice can be made without interruption and the juice rate is further increased.
Further, as described above, the juice blade 22b reaches the lower surface of the juice screw assembly 20 and continues to the first residue sink 28a.
On the other hand, it was confirmed that the fruit juice efficiency was high when the angle α with respect to the vertical line was about 4 to 10 ° in the ⓑ and ⓒ portions of the juice screw assembly 20, and in particular, about 5 ° was the most efficient. This is a numerical value confirmed by a number of experiments of the present inventor.
2.2 Housing (10)
As described above, in the first embodiment, a plurality of housing ribs exist in the housing 10 (see Fig. 6), and the juice is formed by the interaction with the juice blade 22b. In the first embodiment, all of the housing ribs are located over the entire height of the housing 10.
In the case of the first embodiment, juice of relatively high efficiency is also possible. However, in this case, the load due to the pressing is unevenly distributed, so that the housing 10 which is formed by injection molding can be attached to the housing 10, which may affect the durability. To solve this problem, the second embodiment employs two kinds of housing ribs 17a and 17b having different heights.
12, the housing ribs 17a and 17b are composed of a main housing rib 17a located over the entire height of the housing and a sub housing rib 17b located over a part of the height of the housing. In the case of the sub housing rib 17b, it is preferable that the sub housing rib 17b has a height only from a lower surface of the housing 10 to a position corresponding to the portion b. The unbalanced load applied to the housing 10 can be reduced by using the housing ribs 17a and 17b having different heights.
As described above, a portion of the juice screw assembly 20 is spaced apart from the housing 10 to form a space into which the material is introduced.
The gap between the housing ribs 17a and 17b of the housing 10 in the portions b and c of the juice screw assembly 20 is narrow so that the material poured in the portions is efficiently compressed. In addition, it is preferable that the interval is gradually narrowed in the descending direction. To this end, the angle [beta] between the housing ribs 17a, 17b of the housing 10 and the vertical line is preferably at least the angle [alpha] with the vertical line of the juice screw assembly 20, , And it was confirmed that the most efficient case, especially about 8 °. This is a numerical value confirmed by a number of experiments of the present inventor.
If the thickness d of the housing ribs 17a and 17b is too large, the juicing efficiency decreases. If the thickness d is too low, the transferring becomes difficult. The present inventors confirmed that the thickness of the housing ribs 17a, 17b is preferably about 0.5 mm to 1.0 mm, and more preferably about 0.7 mm, by a number of experiments.
3. Explanation of how it works
The operation of the master cradle 100 including the housing 10 according to the first and second embodiments will now be described.
When the material is introduced into the inlet 2 of the lid 1 (FIGS. 5 and 6B), the material enters the housing 10. At this time, the juice blade 22b of the juice screw assembly 20 is inserted into the inlet 2), the material flows into the housing 10 while being cut so as to cross the space below (C in Figs. 5 and 6). The material introduced into the housing 10 is gradually finely crushed and compressed while being transported downward. In this process, the juice is introduced into the juice hole 23a of the juice screen 23 integrally formed at the lower part of the juice screw 22, To the inside of the juice nip 23 through the openings. The juice flowing into the juice nip 23 flows along the juice discharge hole 13 while being pushed by the rotating brush 25 and passes through the juice flow hole 33 in the process, And collected into a juice receiver 35 (D in Figs. 5 and 6).
On the other hand, the residue which can not pass through the juice hole 23a remains on the inner bottom of the housing 10. Such debris is conveyed to the debris discharge hole 14 while being pushed by the outer rib 24b which is formed at a lower portion of the juice holder 24 and is rotated by the rotatable outer rib 24b and finally passes through the debris flow hole 34 to finally reach the debris receiver 36 (E in Figs. 5 and 6).
The present invention has the effect that the contents put into the housing 10 can be smoothly separated into juice and debris based on the outer surface of the juice screw assembly 20.
A structure is also introduced in which the juice outlet hole 13 and the juice outlet hole 14 protruded downward from the bottom surface of the housing 10 are inserted into the juice flow hole 33 and the remnant flow hole 34 So that it can be easily attached and detached without a separate rotation operation.
In addition, it is possible to carry out the juicing process through the integrated juice screw assembly 20 and the housing 10, thereby reducing the weight of the structure and the manufacturing cost.
It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined in the appended claims. It will be understood that the present invention can be changed.

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1: Cover
2: inlet
3:
4:
10: Housing
11: first guide groove
12: second guide groove
13: Juice outlet hole
14: Waste drain hole
15: Waterproof cylinder
16:
17a: Main housing rib
17b: sub housing rib
18: Remnant milling hole
20: juice screw assembly
21:
21a: Upper rotary shaft
21b:
21c: square shaft
22: Juice screw
22a: Body
22b:
23:
23a: juice hall
24: juice holder
24a: holder body
24b:
24c: Brushing projection
24d: Inner rib
24e: Inner rib groove
25: Brush
26: Connection
27: Protective film
28a: First residue
28b: second residue
29:
30: Body
31: Motor
31a: square shaft
32: Base
32a: Bass groove
33: Juice flow hole
34: Residue flow hole
35: Juice receiver
36: Residue receptor

Claims

A housing in which an juice screw assembly including a plurality of juice blades is rotatably mounted on an outer surface of a body,
The housing including a plurality of housing ribs, and
Wherein the plurality of housing ribs include a main housing rib and a sub housing rib having different heights,
Wherein the juice screw assembly includes a backflow preventing piece for preventing backwash of the juice object from flowing back into the juice screw assembly and the backflow preventing piece is located at a lower end of the juice screw assembly.
housing.

The method according to claim 1,
The body comprises a conical top and a cylindrical or inverted conical bottom,
The height of the main housing rib corresponds to the height of the top and bottom of the body,
Wherein a height of the sub housing rib corresponds to a height of a lower portion of the body.
housing.

3. The method of claim 2,
Characterized in that in the lower part of the body there is a juice net which causes the juice juiced by rotation of the juice screw assembly to flow into the juice screw assembly,
housing.

The method of claim 3,
Characterized in that the angle beta between the housing rib and the vertical line is not less than the angle alpha between the lower part of the body and the vertical line,
housing.

5. The method of claim 4,
The lower part of the body is an inverted conical shape,
Characterized in that the angle beta between the housing rib and the vertical line is between 5 and 10 degrees and the angle between the body and the vertical line is between 4 and 10 degrees.
housing.

6. The method of claim 5,
Characterized in that the angle beta between the housing rib and the vertical line is 8 DEG.
housing.

The method according to claim 6,
, And an angle (?) Between the body and the vertical line is 5 DEG.
housing.

The method according to claim 1,
Characterized in that the thickness d of the housing rib is 0.5 mm to 1.0 mm.
housing.

9. The method of claim 8,
Characterized in that the thickness (d) of the housing rib is 0.7 mm.
housing.

10. The method according to any one of claims 2 to 9,
Characterized in that when the material is introduced between the upper part of the body and the housing, the juice is made between the housing rib and the lower part of the body by rotation of the juice screw assembly and the juice blades.
housing.

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