KR101389959B1

KR101389959B1 - Power transmission structure of juice extractor

Info

Publication number: KR101389959B1
Application number: KR1020120021920A
Authority: KR
Inventors: 진기용
Original assignee: (주)현대가전업
Priority date: 2012-03-02
Filing date: 2012-03-02
Publication date: 2014-04-30
Also published as: KR20130100578A

Abstract

The present invention relates to a power transmission structure of the juicer, the drive motor is provided upside down inside the upper portion of the housing formed in the front lower portion, the screw drive shaft and the brush drive shaft of the drive motor having a clutch structure at the end is the ceiling surface of the housing A main body installed to be exposed to the main body, and a juice passing through the upper and lower parts of the main body, the juicer being rotated in a state in which the upper and lower parts are opened, and being wrapped in the circumference of the juicer to closely adhere to the ceiling surface of the housing. And a first through hole and a second through hole which are coupled to an upper portion of the juice container and connected to an upper portion of the juice container, and through which a screw drive shaft and a brush drive shaft extend, and a clutch structure of the brush drive shaft in the second through hole. And a lid provided with a clutch gear to engage with the filter, a filter net installed inside the juice container, and a clutch gear installed at the lid. Rotation brush is formed by the ring gear is formed and rotated by the rotational force transmitted through the brush drive shaft, and the screw is rotated in engagement with the clutch structure of the screw drive shaft through the first through hole in a state located inside the filter net. Disclosed is a power transmission structure of a juicer. From this, the rotational power generated in the drive motor by the rotation of the lever ring can be easily and accurately transmitted to the screw and the rotary brush.

Description

POWER TRANSMISSION STRUCTURE OF JUICE EXTRACTOR}

The present invention relates to a power transmission structure of the juicer, and more particularly, the drive motor is installed upside down in the upper inside of the main body with the screw drive shaft and the brush drive shaft facing down, and is rotated by receiving the rotational power of the drive motor When the screw and the rotary brush is connected to the screw drive shaft and the brush drive shaft by a clutch structure, the present invention relates to a power transmission structure of the juicer that can easily and accurately transfer power.

In general, a juicer is a device for extracting vegetables or fruits using a screw. This juicer is divided into a horizontal juicer in which the screw lies horizontally and a vertical juicer in which the screw lies vertically.

Horizontal juicer is one end of the horizontally arranged screw is coupled with the rotation axis of the drive motor, the other end of the screw is caused by the deflection caused by gravity, the other end of the screw while the screw rotates by this deflection phenomenon Fine vibrations occur in the. Such vibration causes not only tremble and noise in the juice but also difficulty that the juice object is not uniformly juiced.

In order to solve the problem of the horizontal juicer, the development of the vertical juicer is constantly being made.

The vertical juicer has a structure in which the screw is vertically erected and the rotary shaft of the drive motor is coupled to the lower end thereof. Accordingly, the load of the screw is concentrated on the rotation shaft of the drive motor, thereby preventing the deflection caused by gravity.

Therefore, the vertical juicer is capable of a stable operation compared to the horizontal juicer. Prior arts of such conventional vertical juicers are Patent Registration Nos. 10-0755440 and 10-0966607. This will be described with reference to Figs. 1 and 2. Fig.

1 is an exploded perspective view showing a juice juice of the patent registration No. 10-0755440 (referred to as prior art 1), the juice juice is formed in the inlet 110 through the upper side, the rotating shaft hole 120 in the inner center ) Is formed on the lid 100 and the lower portion of the lid 100, the guide jaw 550 is formed on the bottom, the outer discharge portion 570 and the juice outlet 560 is formed spaced apart And a waterproof cylinder 530 having a through hole 520 in the lower end of the center, a housing 500 having a pressure discharge passage 580 formed around the lower portion of the waterproof cylinder 530, and the rotary shaft hole in the upper portion thereof. The upper rotating shaft 210 is rotatably inserted into the 120 is formed, a plurality of screw helix 220 is formed on the outer surface, a plurality of screw gear is inserted into the pressure discharge path 580 and rotated at the bottom ( 280 is formed the inner ring 250 is formed to protrude in the downward direction, A lower space into which the waterproof cylinder 530 is inserted is formed inside the ring 250, and a screw 200 having a lower rotating shaft 240 having a square shaft hole 230 formed at a lower center thereof, and an outer wall of the juice outlet. It is made of a network structure for discharging the juice to the 560, the inner surface is formed with a plurality of wall blades 310 in the vertical direction, the mandrel 300 formed to be inserted into the guide jaw 550 and the housing Rotating brush 400 provided with a brush holder 430 mounted between the 500 and the mandrel 300 while rotating the brush continuously sweeping the mandrel 300 and the housing 500 And a square shaft 610 inserted into the square shaft hole 230 through the through hole 520 of the waterproof cylinder 530, and includes a driving unit 600 for rotating the screw 200 at a low speed. .

Accordingly, the juice juice machine is fixed to the upper side of the drive unit 600, the housing 500 for accommodating the screw 200 is pressed and crushed the material inserted into the inlet 110 to discharge the residue while juice do.

However, the conventional juice juice machine having such a structure is made in such a way that the screw 200 is directly coupled to the upper portion of the square shaft 610, when the juice 200 is put a lot of objects to the screw 200 in the lower portion As the power is transmitted, the phenomenon of lifting up to the upper part of the square shaft 610 (motor shaft) during rotation occurs, and as a means for supporting the same, firmly couples the housing 500 and the lid 100 to the ceiling of the lid 100. In order to minimize the wear of the rotating shaft hole 120 is formed in the central portion there is a cumbersome problem to produce a lid 100 using a separate material resistant to wear.

In particular, when the screw 200 coupled to the square shaft 610 is lifted to the upper portion while rotating as described above, the square shaft hole 230 formed on the square shaft 610 and the lower rotary shaft 240 ), The contact area is reduced, and the rotational force of the square shaft 610 is concentrated on the reduced contact area, so that wear of the square shaft hole 230 occurs early.

When the abrasion of the square shaft hole 230 occurs early as described above, the square shaft 610 disappears in the square shaft hole 230 so that the screw 200 cannot be rotated to perform smooth juice. There is a problem that cannot be done.

On the other hand, Figure 2 is a cross-sectional view showing a juicer screw of the patent registration No. 10-0966607 (referred to as prior art 2) and the juicer module including the same, the upper portion of the juicer (10) and the juicer ( 10 is coupled to the upper portion of the lid 20, the material inlet 24 is formed, the mandrel 40 is fixedly disposed inside the juicer 10 and the spiral toward the inner wall of the mandrel 40 It is formed on this side, the upper end comprises a screw 30 is provided with a crushing unit, the screw 30 includes a guide rotation part 34, the lid 20 guides the rotation of the guide rotation part 34 A rotating guide 22 is provided.

In addition, the brush 50 is detachably assembled to the outer circumference of the mandrel 40 is installed in the rotation between the mandrel 40 and the inner wall surface of the juice container 10, the material attached to the inner wall surface or The material residue is removed.

In addition, the lower end of the screw 30 is provided with a rotation shaft 32 penetrating the center of the bottom surface 101 of the juicer 10, the rotation shaft 32 is on the drive shaft of the upper body on which the juicer module is mounted It is detachably connected.

However, such a juicer module also occurs when the juice object is excessively input to the juicer 10, the screw 30 is lifted up, accordingly, the juice is not made smoothly, the rotating shaft 32 and The part to which the drive shaft is connected is worn out early, so that the rotational force of the drive shaft is not transmitted to the rotating shaft 32, so that the screw 30 cannot be rotated, thereby causing a problem that juice is not made.

On the other hand, the conventional juice juicer and juicer module as described above are all provided with a drive motor for converting the electrical energy into a rotational force at the bottom, the screw 200, 30 on the drive shaft of the square shaft 610 to the upper drive shaft As the direct connection is made, the housing 500 or the juicer 10 for wrapping the periphery of the screw 200 and 30 and putting the juice object is provided.

That is, the conventional juice juicer and juicer module are both the driving unit 600 or the main body is provided with a drive motor at the bottom, the housing 500 or the juicer 10 to install the upper portion of the drive unit 600 or the main body do. Thus, after the housing 500 to the juicer 10 is installed, the brushes 400 and 50 are installed therein. In addition, the screw 400 and the inside of the brush 400, 50 is made of a structure that directly connects to the drive shaft and the square shaft 610 extending from the drive motor.

Accordingly, the juice juicer and juicer module has a housing 500, 10, a brush 300, 50, a drum 300, 40, and a screw 200, 30 sequentially based on a driving motor. Because of the stacked structure, the height of the juice juicer and juicer module is long, there is a fear that the juice juicer to juicer module is turned over during use.

In addition, in order to wash the juice juicer and juicer module after the juice is completed, the housing 500, the juicer 10, the brush 300, 50, the mandrel 300, 40, which were assembled on the upper part of the driving motor, Disassembling and assembling for washing is inconvenient because the screws 200 and 30 are sequentially separated and washed to wash each of them and then assembled on the top of the drive motor in reverse order.

In particular, the prior art 1 and 2 has a drive motor is installed at the bottom of the assembly structure and the housing 500, the net drum 300, 40, the screw 200, 30, the lid 100, the top 20 (200) is coupled to the driving unit in the order, the screw (200, 30) is fitted to the drive motor shaft of the lower end and the screw (200, 30) the upper shaft is inserted into the lid (100, 20) is rotated Because of the configuration, there is a problem that the friction coefficient of the upper and lower shaft contact portion increases during rotation.

In addition, the motor shaft of the drive unit is made of one, when the motor shaft rotates the screw 200, 30 and the lower end of the screw 200, 30 to rotate the pinion gear connected to the brush, the net drum 300 (40) The rotation of the brush 300, 50 to clean the outer surface is slowed down and the rotation of the brush 300, 50 is reduced to 1/2 of the rotation of the screw 200, 30, so that the juice object is soft In the case of fruit, there is a problem that bubbles rise.

The present invention has been made to solve the above problems, and an object thereof is to provide a power transmission structure of the juicer that can easily and accurately transfer the rotational power generated in the drive motor to the screw and brush.

In addition, there is an object to provide a power transmission structure of the juicer does not form a bubble when the juice object is juiced when deceleration does not occur when transmitting the rotational power generated from the drive motor to the brush.

According to the technical idea of the present invention for achieving the above object, the drive motor is provided upside down inside the upper portion of the housing formed in the front lower portion, the screw drive shaft and the brush drive shaft of the drive motor having a clutch structure at the end of the housing The main body installed to be exposed to the ceiling of the

The juice passing through the upper and lower portions is stored in the housing of the main body,

A lever ring which rotates while surrounding the circumference of the juice container to closely adhere the juice container stored in the housing to the ceiling surface of the housing;

A clutch gear coupled to an upper portion of the juice barrel and formed with a first through hole and a second through hole through which a screw drive shaft and a brush drive shaft extend from the main body, and engaging the clutch structure of the brush drive shaft in the second through hole; With the lid installed,

A filter net installed inside the juice container,

A rotating brush which is formed to engage with the clutch gear installed in the lid and rotates by a rotational force transmitted through the brush drive shaft;

It is achieved by the power transmission structure of the juicer, characterized in that it comprises a screw that rotates in engagement with the clutch structure of the screw drive shaft through the first through hole in a state located inside the filter net.

Here, the screw drive shaft is preferably formed at the end of the screw driving clutch, the screw driven clutch which is engaged with the screw driving clutch is formed on the upper end of the screw to transmit the rotation of the screw drive shaft to the screw.

In addition, the brush drive shaft is formed at the end of the brush drive clutch, the brush drive clutch is preferably engaged with the clutch gear installed on the lid to transmit the rotation of the brush drive shaft to the clutch gear.

In addition, the lever ring is placed in the guide portion consisting of a lower settling protruding horizontally from the receiving portion formed in the main body and an inclined surface formed on the upper surface of the lower settling jaw and the upper settling jaw formed at the point where the inclined surface ends. It is preferable to raise and lower the juice container in accordance with the rotation of the ring to interrupt the connection between the screw driven clutch and the screw driven clutch and the brush driven clutch and the clutch gear.

In addition, a spur gear supported by a lid is interposed between the clutch gear and the ring gear formed on the rotary brush to transfer the rotation of the clutch gear to the rotary brush through the spur gear.

According to the power transmission structure of the juicer according to the present invention, the juice container housed in the housing of the main body is brought into close contact with the ceiling surface of the housing by rotating the lever ring, so that the rotational power generated by the driving motor can be easily and accurately. It is easy to use as it can be transferred to or blocked by screws and brushes.

In addition, a screw drive shaft and a brush drive shaft are respectively provided for transmitting rotational power to the screw and the rotary brush in the drive motor. This does not occur and bubbles do not form when the juice object is juiced.

1 and 2 is a view showing a conventional juicer.
3 is a perspective view showing a juicer according to the present invention.
Figure 4 is an exploded perspective view showing a juicer according to the present invention.
5 is a perspective view showing a main body of the juicer according to the present invention.
Figure 5a is a front view showing a juicer according to the present invention.
Figure 6 is a perspective view showing a state of the juicer according to the present invention from the bottom of the front to the top.
7 is a perspective view showing a juice bucket in the juicer according to the present invention.
8 is a perspective view showing a lever ring of the juicer according to the present invention.
Figure 9 is a perspective view showing the coupling of the juice passing lever ring of the juicer according to the present invention.
9A is a perspective view from below of the juice passing lever ring of FIG. 9;
10 is a perspective view showing a lid of the juicer according to the present invention.
11 is a perspective view showing a filter net and a screw in a juicer according to the present invention.
12 is a perspective view showing a rotating brush of the juicer according to the present invention.
Figure 13 is a front view showing a state in which the juice container is housed in the housing of the main body in the juicer according to the present invention.
Figure 14 is a front view showing a state in which the juice container housed in the housing of the main body in the juicer according to the present invention is axially coupled in accordance with the operation of the lever ring.
Figure 15 is a side cross-sectional view showing a state in which the main body and the juice container axially coupled to the juicer according to the present invention.

The terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings and the inventor may properly define the concept of the term to describe its invention in the best possible way And should be construed in accordance with the principles and meanings and concepts consistent with the technical idea of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 3 is a perspective view showing a juicer according to the present invention, Figure 4 is an exploded perspective view showing a juicer according to the present invention.

Referring to the drawings, the juicer according to the present invention largely equipped with a drive motor (not shown) 1100, juice bucket 1200, lever ring 1300, lid 1400, filter net 1500 , Rotating brush 1600, screw 1700.

In particular, the drive motor is provided with a drive motor upside down inside the upper portion of the main body 1100 to extend the screw drive shaft 1120 and the brush drive shaft 1130 toward the juice container 1200, the screw drive shaft 1120 and the brush Screw drive clutch 1121 and brush drive clutch 1131 are formed in each of drive shaft 1130.

In addition, a screw driven clutch 1720 engaged with the screw driven clutch 1121 and the brush driven clutch 1131, respectively, is formed at the upper end of the screw 1700, and a clutch gear 1421 is provided at the lid 1400. The clutch gear 1421 is engaged with the ring gear 1610 formed at the top of the rotary brush 1600.

In other words, as shown in FIGS. 5, 5a, and 6, the bottom surface of the main body has a flat rectangular shape so that the stable main body 1100 can be placed on the ground, and both sides thereof become narrower toward the top, and the upper surface thereof is It is formed to have the shape of a semicircle.

In addition, the upper surface of the main body 1100 is provided with a transfer handle 1150, both side ends are hinged to both sides of the main body is conveniently formed to carry the main body 1100.

In addition, a rear side of the main body 1100 is provided with a power cable (not shown) for supplying electrical energy to the drive motor provided inside the main body 1100, the side of the main body 1100 is supplied to the drive motor An operation switch 1170 is installed to control the operation of the driving motor by intermittent electric energy.

In particular, the front lower portion of the main body 1100 is formed with an accommodating portion 1110 for storing the juice container 1200 described below, wherein the drive motor is provided inside the upper portion of the accommodating portion 1110 of the drive motor The screw drive shaft 1120 and the brush drive shaft 1130 (see FIG. 15) extend to the ceiling surface of the housing 1110.

The accommodating part 1110 formed at the front lower portion of the main body 1100 has a structure that is recessed toward the inside of the main body 1100 and has a width that is slightly larger than that of the juice casing 1200 to form a juice casing 1200. ) Is smoothly stored in the housing 1110.

In addition, a guide part 1140 for guiding the juice container 1200 is formed in the accommodating part 1110 formed at the front of the main body 1100, and the guide part 1140 is horizontal from the sidewall of the accommodating part 1110. The upper settle formed at the end of the inclined surface 1142 and the inclined surface 1142 protruded toward the ceiling surface of the receiving portion 1110 on the lower set jaw 1141 and the upper set of the lower settle jaw 1141 The jaw 1143 is comprised.

That is, the lower settling jaw 1141 and the upper settling jaw 1143 form a height difference by the inclined surface 1142, so that the upper settling jaw 1143 is lower than that of the lower settling jaw 1141. It has a structure close to the ceiling surface.

In the lower settling jaw 1141 of the guide portion 1140, a plurality of rollers 1310 formed at a lower portion of the lever ring 1300, which will be described below, are settled and the roller 1310 is rotated according to the rotation of the lever ring 1300. ) Rises down the inclined surface 1142 from the lower settling jaw 1141 and is placed on the upper settling jaw 1143 to bring the juice container 1200 into close contact with the ceiling surface of the storage unit 1110.

At this time, the inclined surface 1142 formed on the upper surface of the lower set jaw 1141 is formed so as to correspond to the number of the roller 1310 provided in the lever ring 1300, the lever ring 1300 is a juice container ( Each roller 1310 ascends the inclined surface 1142 from the upper surface of the lower settling jaw 1141 as it is rotated around the 1200, and is placed in the upper settling jaw 1143 so that the juice container 1200 is received 1110. Close to the ceiling surface.

In addition, an assembling groove 1160 is formed from the front upper portion of the main body 1100 toward the accommodating portion 1110 to cover the upper portion of the juice vessel 1200 when the juice container 1200 is accommodated in the accommodating part 1110. An inlet 1430 formed in the lid 1400 is positioned in the assembly groove 1160.

In addition, the ceiling surface of the accommodating part 1110 is penetrated by the screw driving shaft 1120 and the brush driving shaft 1130 extending from the driving motor, and each screw end of the screw driving shaft 1120 and the brush driving shaft 1130. The driving clutch 1121 and the brush driving clutch 1131 are provided to transmit the rotational force generated from the driving motor to the screw driving clutch 1121 and the brush driving clutch 1131 through the screw driving shaft 1120 and the brush driving shaft 1130, respectively. Will be delivered.

The screw driving clutch 1121 and the brush driving clutch 1131 are connected to the screw 1700 of the juice container 1200 and the clutch gear 1421 of the lid 1400 accommodated in the housing 1110 of the main body. Thus, the rotational power of the driving motor is transmitted to the screw 1700 and the rotating brush 1600, respectively.

In particular, the juice container 1200 accommodated in the accommodating part 1110 of the main body 1100 is raised or lowered toward the ceiling surface of the accommodating part 1110 according to the rotation of the lever ring 1300 and thus the screw driving clutch ( 1121 and the screw driven clutch 1720 formed on the upper end of the screw 1700 and the brush drive clutch 1131 and the clutch gear 1421 installed on the lid 1400 is intermittent. This will be described with reference to FIGS. 7 to 9A.

Figure 7 is a perspective view showing a juice bucket of the juicer according to the present invention, Figure 8 is a perspective view showing a lever ring of the juicer according to the present invention, Figure 9 is a combination of the juice passing lever ring of the juicer according to the present invention Is a perspective view. 9A is a perspective view of the juice passing lever ring of FIG. 9 as viewed from below.

Referring to the drawings, the juice container 1200 has a shape of a cylinder with an open top and bottom, but the diameter of the juice container 1200 is formed smaller than the width of the receiving portion 1110 formed in the body 1100 A juice outlet 1210 penetrating the juice container 1200 is formed at an outer lower portion thereof, and a handle 1220 protruding to the outside of the juice container 1200 is formed at an upper portion of the juice outlet 1210 to handle the handle ( 1220 to carry the juice container 1200 while the user is wrapped.

In particular, a lid 1400 is seated on the upper inner diameter of the juice barrel 1200, and a shoulder portion 1260 having a step shape is formed to cover the upper portion of the juice bucket 1200, and the lid is formed on the shoulder portion 1260. The bottom of 1400 is placed.

In this case, a first binding protrusion 1270 protruding horizontally toward the inside of the juice container 1200 is formed at an upper inner diameter of a point higher than the shoulder portion 1260 of the juice container 1200, and the first binding protrusion is formed. A first binding groove 1450 is formed at an outer diameter of the lid corresponding to 1270, so that the first binding protrusion 1270 is the second binding groove when the lid 1400 is covered with the upper portion of the juice container 1200. 1560, the lid 1400 is positioned at the top of the juice container 1200.

In addition, the inner diameter of the juice outlet 1210 formed in the outer lower portion of the juice container 1200 is formed with an inlet prevention block 1212 to block foreign matter from entering the inside from the outside of the juice container 1200.

The inflow prevention port 1212 is formed in a cross-shaped structure in the inner diameter of the juice outlet 1210 to block the inflow when a young child puts a finger, etc. from the outside of the juice outlet 1210 to generate a safety accident To prevent them from doing so.

In addition, a latching jaw 1230 is formed on the outer side of the upper end of the juice barrel 1200, the lever ring 1300, which is installed to rotate in a state wrapped around the juice container 1200, is caught by the locking jaw 1230. As the ring 1300 is raised, the juice container 1200 is raised or lowered.

On the other hand, the lever ring 1300 has a ring shape surrounding the circumference of the juice container 1200 and protrudes outward to form a lever 1320 which is operated by a user, and a cloud below the lever ring 1300. A plurality of moving rollers 1310 are installed, and the rollers 1310 are installed at three positions at intervals of 120 degrees on the lever ring 1300.

The lever ring 1300 is disposed below the locking jaw 1230 protruding outward from the upper end of the juice container 1200 and is installed to rotate in a state surrounding the juice container 1200 so as to rotate. When the user rotates the lever 1320 in a state where the roller 1310 is seated on the lower settling jaw 1141 of the guide portion 1140 formed on the roller, the roller 1310 is inclined at the lower settling jaw 1141. By rising to the upper settle jaw 1143 by riding the 1142, the lever ring 1300 is raised to bring the juice container 1200 in close contact with the ceiling surface of the housing 1110.

As such, when the lever ring 1300 is guided to the guide part 1140 formed in the accommodating part 1110 and rises to bring the juice container 1200 into close contact with the ceiling surface of the accommodating part 1110, the accommodating part 1110 is provided. The screw driven clutch 1121 and the brush driven clutch 1131 installed on the ceiling surface of the drive are connected to the screw driven clutch 1720 and the clutch gear 1421 installed on the lid, respectively. The rotational force according to the operation of the screw 1700 and the lid 1400 can be transmitted to the clutch gear 1421.

In addition, the lever ring 1300 and the juice container 1200 is formed with a locking groove 1330 and a stopper protrusion 1240 for limiting the rotation of the lever ring 1300, the locking groove 1330 is a lever ring ( The stopper protrusion 1240 is formed at the inner diameter of the 1300 and is formed at the outer diameter of the juice container 1200 corresponding to the locking groove 1330.

Accordingly, the lever ring 1300 installed to rotate around the juice container 1200 is rotated only by a distance from which the locking groove 1330 and the stopper protrusion 1240 are spaced apart.

10 is a perspective view showing a lid of the juicer according to the present invention. Referring to the drawings, the lid 1400 is coupled to cover the upper portion of the juice container 1200, the first through hole through which the screw drive shaft 1120 and the brush drive shaft 1130 extending from the main body 1100 ( A 1410 and a second through hole 1420 are formed, and an inlet 1430 through which an object to be juiced is inserted into the upper edge of the lid 1400 is formed.

The inlet 1430 has a shape of a column extending from the upper edge of the lid 1400 toward the upper portion and a passage in which the juice object falls is formed therein. The inlet 1430 is a portion of the back and side of the inlet 1430 when the juice container 1200 is accommodated in the housing 1110 of the main body 1100 in a state that the lid is coupled to the upper portion of the juice container 1200 It is fitted into the assembly groove 1160 formed at the front of the.

In addition, the inlet 1430 has a compaction rod 1800 inserted into the inlet 1430 so that the juice object is bottled in the inlet 1430 when the juice object is introduced into the filter network 1500 through the inlet 1430. ) Is provided.

The compaction rod 1800 is formed to have a smaller diameter than the inner diameter of the inlet 1430, and then, after inserting a juice object into the inlet 1430, the compaction rod 1800 is inserted into the inlet 1430 several times. It is moved up and down over the juice object is pushed into the filter net (1500).

In particular, the first through hole 1410 is a screw driven clutch 1121 provided on the upper surface of the receiving portion 1110 and the screw driven clutch 1720 provided on the upper end of the screw 1700 installed in the filtering net 1500. ) Is coupled to each other, and the second through hole 1420 is provided with a clutch gear 1421 so as to transmit the rotational force of the brush driving clutch 1131 to the rotating brush 1600.

That is, the clutch gear 1421 has a structure in which a gear is formed at an outer diameter thereof in a state in which the clutch gear 1421 is rotatably supported in the second through hole 1420, and a clutch tooth is axially connected to the brush driving clutch 1131 on the upper surface thereof.

In addition, a spur gear 1440 having an axis parallel to the clutch gear 1421 is installed at the lid 1400 to mesh with the clutch gear 1421 to receive the rotation of the clutch gear 1421, and to be described below. The brush 1600 is rotated.

In particular, the spur gear 1440 is installed between the clutch gear 1421 and the ring gear 1610 formed on the rotary brush 1600, thereby rotating the brush 1600 in a direction opposite to the rotation direction of the clutch gear 1421. It is possible to rotate.

11 is a perspective view showing a filter net and a screw in a juicer according to the present invention. Referring to the drawings, the filter net 1500 is installed inside the juice container 1200 and the juice object is introduced through the open top to discharge the juice generated during the juice to the outside of the filter net 1500 Fine holes 1510 are formed along the side circumference of the filter net 1500, the bottom of the filter net 1500 is formed with a discharge outlet 1520 for discharging the finished trash.

That is, the filtering net 1500 has a cylindrical shape in which the diameter of its inner diameter decreases from the upper part to the lower part, the upper part of which is opened and the lower part of the filter net is closed.

In addition, a second binding groove 1560 is formed at a bottom of the filtering net 1500, and a second binding protrusion 1250 is disposed at a lower end of an inner diameter of the juice container 1200 corresponding to the second binding groove 1560. 9A) is formed to rotate the filtration net 1500 in the state of the juice container 1200 to rotate the second binding protrusion 1250 into the second binding groove 1560 to fix the filtration. The net 1500 is fixed to the juice container 1200.

In addition, the bottom of the filter net 1500 is formed with a dregs outlet 1520 for discharging the finished dregs, the dregs outlet 1520 is provided with a shielding part 1530 is generated in a state where some dregs The shielding portion 1530 is opened by the pressure to discharge the residues to the outside of the filtering net 1500 through the residue discharge port 1520.

That is, the shield 1530 installed in the dregs outlet 1520 includes an extension part 1153 made of a material exhibiting an elastic force fixed at one end to a bottom surface of the juice container 1200, and the extension part 1531 of the shield part 1530. It is formed on the other end is made of a stopper 1532 made of a material that exerts an elastic force to close the waste outlet (1520) (see Fig. 9a).

Accordingly, in the state in which the waste discharge pressure is small, the stopper 1532 closes the waste discharge port 1520, and when the discharge pressure of the residue increases, the residue pushes the stopper 1532 to open the waste discharge port 1520, The scum is discharged to the dregs outlet 1520, and when the discharge pressure decreases, the stopper 1532 closes the dregs outlet 1520 by the elastic force.

On the other hand, the screw 1700 receives the rotational force transmitted through the screw drive shaft 1120 in the state located inside the filter net 1500, the filter object is in close contact with the filter net 1500 by pressing the filtering net toward the lower filter net Wings close to the inner diameter of 1500 are formed.

In addition, a screw driven clutch 1720 engaged with a screw driving clutch 1121 is formed at an upper end of the screw 1700, and a depression 1740 is formed at a lower center of the screw 1700, and the filtration net A protrusion 1540 protruding upward is formed at the center of the inner bottom surface of the 1500 so that the protrusion 1540 of the filter net 1500 is fitted into the recess 1740 of the screw 1700 to receive the screw 1700. Done.

In addition, a discharge passage 1550 is formed at the bottom of the filtering net 1500 to move the residues to the waste outlet 1520 formed at the bottom of the filtering net 1500 when the screw 1700 is rotated. The discharge jaw 1730 is formed on the bottom surface of the screw 1700 corresponding to the flow path 1550.

The discharge flow path 1550 formed in the filter net 1500 is deepened toward the waste discharge port 1520 so that the discharge jaw 1730 rotates along the discharge flow path 1550 when the screw 1700 rotates. The dregs located in the flow path 1550 are moved by pushing the dregs outlet 1520.

12 is a perspective view showing a rotating brush of the juicer according to the present invention. Referring to the drawings, the rotary brush 1600 is rotated by the rotational force transmitted through the brush drive shaft 1130 in a state located between the juice container 1200 and the filter net 1500 and the juice container 1200 and By removing the residue attached to the outer surface of the filter net 1500, a ring gear 1610 is formed in the upper outer diameter of the rotary brush 1600, is installed in the second through hole 1420 of the lid 1400 Engaged with the spur gear 1440 interlocked with the clutch gear 1421, the rotational force of the clutch gear 1421 is transmitted to the rotary brush 1600 through the spur gear 1440 to rotate.

The blade 1620 made of a flexible and elastically restoring material such as rubber is formed on the inner and outer surfaces of the rotary brush 1600 such that the blade 1620 is rotated according to the rotation of the rotary brush 1600. In contact with the inner surface of the juice container 1200 and the outer surface of the filter net 1500 is to remove the debris attached to the outer surface of the juice container 1200 and the filter net 1500.

The use of the juicer of the present invention having the above configuration will be described based on FIGS. 13 to 15.

Figure 13 is a front view showing a state in which the juice container is housed in the housing of the main body in the juicer according to the present invention, Figure 14 is an operation of the lever lever ring is stored in the housing of the body in the juicer according to the present invention Is a front view showing a state coupled to the axis.

Referring to the drawings, for the juice first to place the rotary brush 1600 sequentially in the juice container 1200, and to install the filter net 1500 inside the rotary brush 1600.

In this case, the second binding protrusion 1250 and the second binding protrusion 1250 formed at the lower end of the inner diameter of the juice container 1200 may be fitted into the second binding groove 1560 formed at the bottom of the filtering net 1500. By rotating the filtering net 1500 in a state where the second binding groove 1560 is matched, a part of the second binding protrusion 1250 is inserted into the lower part of the second binding groove 1560 so that the filtering net 1500 is connected to the juice container. 1200).

In addition, after the filtering net 1500 is fixed to the juice container 1200, the screw 1700 is installed inside the filtering net 1500, wherein the protrusion formed on the inner bottom surface of the filtering net 1500 1540 is inserted into the recess 1740 formed at the bottom of the screw 1700 to receive the screw 1700 in the filter net 1500.

As such, after the rotary brush 1600, the filter net 1500, and the screw 1700 are sequentially assembled in the juice container 1200, the upper surface of the juice container 1200 is covered with a lid 1400. At this time, the spur gear 1440 installed on the lid 1400 and the ring gear 1610 formed at the upper outer diameter of the rotary brush 1600 are covered to engage.

As described above, when the juice barrel 1200 and the lid is coupled to the juice container 1200 is accommodated in the housing 1110 formed in the front of the main body 1100, a lever installed around the juice container 1200 The roller 1310 of the ring 1300 is accommodated to be placed in the guide portion 1140 of the accommodating portion 1110.

That is, when the juice container 1200 is accommodated in the accommodating part 1110, the lever ring 1300 may be appropriately positioned so that the roller 1310 of the lever ring 1300 may be located at the lower set jaw 1141 of the guide part. By adjusting, the roller 1310 of the lever ring 1300 is placed in the lower settling jaw 1141.

As such, after the roller 1310 of the lever ring 1300 is settled on the lower settling jaw 1141, the user rotates the lever ring 1300, and thus, the roller settled on the lower settling jaw 1141. 1310 climbs the inclined surface 1142 and is positioned in the upper settling jaw 1143.

As such, when the roller 1310 is positioned from the lower settling jaw 1141 to the upper settling jaw 1143 according to the rotation operation of the lever ring 1300, the upper surface of the lever ring 1300 is the juice container 1200. By pushing up the locking projection 1230 protruding to the outside of the top of the juice container 1200 is in close contact with the ceiling surface of the housing 1110.

As such, when the juice container 1200 is in close contact with the ceiling surface of the storage unit 1110, the screw (through the first through hole 1410 of the lid coupled to the upper surface of the juice container 1200 as shown in FIG. 15) The screw driven clutch 1720 formed at the upper end of the 1700 is axially coupled to the screw driven clutch 1121 installed on the ceiling surface of the housing 1110.

In addition, the clutch gear 1421 installed in the second through hole 1420 is axially coupled with the brush driving clutch 1131 installed on the ceiling surface of the accommodating part 1110, thereby allowing the screw driving clutch 1121 and the brush driving to be performed. As the clutch 1131 rotates, the screw 1700 and the rotating brush 1600 installed inside the juice container 1200 rotate.

At this time, the spur gear 1440 is installed between the clutch gear 1421 and the ring gear 1610 of the rotary brush 1600, so that the screw-driven clutch 1121 and the brush-driven clutch 1131 rotate in the same direction. The screw 1700 and the rotary brush 1600 are rotated in opposite directions.

As described above, after the juice container 1200 is accommodated in the housing 1110 of the main body 1100, the juice object is operated by the inlet 1430 of the lid 1400 while operating the driving motor provided inside the main body 1100. When it is put into the juice object is introduced between the screw 1700 and the filter net 1500, the screw 1700 is pressed with the filter net 1500 in accordance with the rotation of the screw 1700 is crushed to give juice.

The juice discharged from the juice object is discharged to the outside through the juice outlet 1210 formed in the juice container 1200 through the fine hole 1510 of the filter net 1500, the lower portion of the juice outlet 1210 A container 1810 in the form of a cup is provided to contain the juice.

Meanwhile, when the juice object is juiced, a part of the juice object exits the fine hole 1510 of the filter net 1500 and is attached to the outer surface of the filter net 1500 to the inner surface of the juice container 1200. Due to the rotation of the blade 1620 sweeps the residue attached to the outer surface of the filter net 1500 to the inner surface of the juice container 1200, the residue is dropped to the lower side and the juice container through the juice outlet 1210 Discharged outside of 1200).

Then, the crushed ground lumps of the juice subject to the juice is collected to the bottom surface of the filter net 1500, the waste collected at the bottom surface of the filter net 1500 is discharged to the discharge jaw 1730 formed in the screw (1700) By the discharge passage 1550 is moved to the waste discharge port 1520 formed at the bottom of the filter net (500).

In this way, when the waste is collected to some extent from the inner bottom surface of the filtering net 1500 to the waste outlet 1520, the discharge jaw 1730 moves the waste to the waste outlet 1520 according to the rotation of the screw 1700. The waste is discharged to the shield 1530 blocking the waste outlet 1520 and the plug of the shield 1530 is opened so that the waste is discharged to the outside of the filtering net 1500.

And, the waste discharged to the outside of the filter net 1500 is dropped to the lower portion of the juice container 1200, the collection container 1820 for collecting the waste is provided in the lower portion of the juice container 1200 is the collection container (1820) contains debris.

The power transmission structure of the juicer according to the present invention as described above, the juice container 1200 accommodated in the housing 1110 of the main body 1100 by the rotation operation of the lever ring 1300 storage unit 1110. Because it is in close contact with the ceiling surface of the power transmission can be easily and safely, as well as the rotation and operation of the lever ring 1300 can be easily performed to cut off and connect the power transmission.

In addition, a screw drive shaft 1120 and a brush drive shaft 1130 for transmitting rotational power to the screw 1700 and the rotary brush 1600 in the drive motor are provided, respectively, the screw drive shaft 1120 and the brush drive shaft 1130. Since the screw 1700 and the rotating brush 1600 are connected in a one-to-one manner, deceleration does not occur when the power of the rotating brush 1600 is transmitted, and bubbles are not formed when the juice object is juiced.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. .

1100: main body 1110: storage
1120: screw drive shaft 1121: screw drive clutch
1130: brush drive shaft 1131: brush driven clutch
1140: guide portion 1141: lower settle jaw
1142: slope 1143: upper settle jaw
1150: transfer handle 1160: assembly groove
1170: operation switch 1200: juicer
1210: juice outlet 1212: inflow prevention
1220: handle 1230: jaw
1240: stopper projection 1250: second binding projection
1260: shoulder portion 1270: first binding protrusion
1300: lever ring 1310: roller
1320: lever 1330: jamming groove
1400: lid 1410: first through hole
1420: second through hole 1421: clutch gear
1430: slot 1440: spur gear
1450: first binding groove 1500: filter net
1510: fine hole 1520: residue outlet
1530: shield 1531: extension
1532: stopper 1540: protrusion
1550: discharge passage 1560: second binding groove
1600: rotating brush 1610: ring gear
1620: blade 1700: screw
1710: wing 1720: screw driven clutch
1730: discharge jaw 1740: depression
1800: compaction rod 1810: container
1820: collection container

Claims

Coupled to the upper portion of the juice container 1200 and the lever ring (1300) rotatably installed around the juice container 1200, the main body 1100 and the juice discharge port 1210 is provided with a drive motor Being located inside the filter net 1500 is installed between the lid 1400 and the juice bucket 1200 and the juice passing filter net and the filter net 1500 is installed between In the power transmission structure of the juicer including a screw 1700 that rotates by the rotational power transmitted from the drive motor of the main body 1100,
The main body has an accommodating part 1110 having a shape recessed inwardly in the front lower portion, and a screw drive shaft 1120 and a brush penetrating the ceiling surface of the accommodating part 1110 inside the upper part of the accommodating part 1110. A drive motor having a drive shaft 1130 is provided,
A driving clutch is formed on each of the screw drive shaft 1120 and the brush drive shaft 1130, and a driven clutch is formed on the upper end of the screw 1700 and the lid 1400 to transmit rotational power. Power transmission structure.

The method according to claim 1,
The screw drive shaft 1120 has a screw driving clutch 1121 at the end thereof, and a screw driven clutch 1720 engaged with the screw driving clutch 1121 is formed at an upper end of the screw 1700 to form a screw driving shaft 1120. Power transmission structure of the juicer, characterized in that for transmitting the rotation of the screw (1700).

The method according to claim 1,
The lid 1400,
A first through hole 1410 and a second through hole 1420, which are coupled to an upper portion of the juice container 1200 and which the screw drive shaft 1120 and the brush drive shaft 1130 extend from the body 1100, are formed therein, And a clutch gear (1421) engaged with the clutch structure of the brush drive shaft (1130) in the second through hole (1420).

The method of claim 3,
A brush drive clutch 1131 is formed at the end of the brush drive shaft 1130, and the brush drive clutch 1131 is engaged with the clutch gear 1421 installed on the lid to rotate the brush drive shaft 1130 to the clutch gear 1421. Power transmission structure of the juicer, characterized in that the transmission to.

The method of claim 3,
A ring gear 1610 engaged with the clutch gear 1421 installed in the lid 1400 is formed in the rotary brush 1600 to rotate the rotary brush 1600 by the rotational power transmitted through the brush drive shaft 1130. Power transmission structure of the juicer, characterized in that.

The method of claim 5,
Between the clutch gear 1421 and the ring gear 1610 formed on the rotary brush 1600, a spur gear 1440 supported by the lid 1400 is interposed to prevent the rotation of the clutch gear 1421 from the spur gear 1440. Power transmission structure of the juicer, characterized in that for transmitting to the rotating brush 1600 through.