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WO2019156354A1 - Extracteur de jus - Google Patents

Extracteur de jus Download PDF

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Publication number
WO2019156354A1
WO2019156354A1 PCT/KR2019/000121 KR2019000121W WO2019156354A1 WO 2019156354 A1 WO2019156354 A1 WO 2019156354A1 KR 2019000121 W KR2019000121 W KR 2019000121W WO 2019156354 A1 WO2019156354 A1 WO 2019156354A1
Authority
WO
WIPO (PCT)
Prior art keywords
shaft
screw
juice
drive
drive transmission
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2019/000121
Other languages
English (en)
Korean (ko)
Inventor
김영기
이차우
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hurom Co Ltd
Original Assignee
Hurom Co Ltd
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 Hurom Co Ltd filed Critical Hurom Co Ltd
Priority to CN201990000521.3U priority Critical patent/CN213757715U/zh
Publication of WO2019156354A1 publication Critical patent/WO2019156354A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • A47J19/02—Citrus fruit squeezers; Other fruit juice extracting devices
    • 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

Definitions

  • the present invention relates to a juice juice, and more particularly, to a juice juice that can be made juice by pressing and crushing vegetables or vegetables and the like.
  • the juice machine was put into the inlet and crushed by a blade rotating at high speed to make juice by centrifugation.
  • these juicers can destroy the inherent taste and nutrients in the process of high-speed shredding, it is difficult to make green juice with vegetables of stems or leaves, and to make juices with fruits such as kiwi or strawberries with high viscosity. No, it was impossible to make soy milk with soybeans.
  • Korean Patent No. 793852 filed and registered by the present applicant, compresses the material between the mandrel 30 and the screw 20 rotating at a low speed as shown in FIG. 1.
  • soybeans are milled into a millet using the principle of pressing and squeezing, so that the juice is made by pressing and squeezing the fruit with high viscosity such as tomatoes, kiwi and strawberries on a grater.
  • the same problem of the conventional juicer was solved.
  • the driving shaft 52 of the motor is formed in a square shaft, and the lower rotating shaft 26 of the screw 20 is formed. ) was formed into a square shaft hole and inserted and coupled, but it was not easy to assemble and assemble manually between the rectangular motor drive shaft 52 and the lower rotary shaft 26 by hand.
  • a plurality of fine circular nets 32 are formed on the side of the mandrel 30 in FIG. 1 so that the juices woven in the mandrel 30 are discharged to the outside of the mandrel 30 through the nets 32. It was. However, there was a problem that the washing of the debris stuck in the net 32.
  • An object of the present invention is to solve such a conventional problem, and to provide a juicer that can easily and automatically couple the driving shaft of the motor and the rotating shaft of the screw.
  • the object is, according to the present invention, in the juice juice machine for generating juice by compressing and crushing the material by rotating the screw detachably fastened to the motor, the drive shaft of the motor or the axis of rotation of the screw is elastic And a drive transmission unit formed in conjunction with the drive transmission unit, and the drive transmission unit formed on the drive shaft matches the rotation shaft, or the drive transmission unit formed on the rotation shaft matches the drive shaft, the drive transmission unit drives the driving force of the drive shaft to the screw. If the transmission is not matched, the drive transmission unit elastically moves in the registration direction when the drive transmission unit is in the position to match the rotary shaft or the drive shaft as the drive shaft rotates to transfer the driving force of the drive shaft to the screw It can be achieved by juice juice.
  • the drive transmission unit is inserted into the drive shaft to match the motor shaft coupling portion moving in the axial direction on the drive shaft; And a screw coupling portion that matches the rotating shaft at an upper portion of the motor shaft coupling portion, and rotates the driving shaft in a state in which the rotating shaft of the screw does not match with the screw coupling portion and presses and moves the drive transmission portion in a circumferential direction.
  • the screw engaging portion is in a position to mate with the rotating shaft, the drive transmission portion is elastically moved upwardly by the elastic member so that the screw engaging portion may mate with the rotating shaft.
  • the drive transmission unit is a slot protruding at least one along the circumference of the drive shaft or the rotary shaft, the slot is formed to be elastically movable into the shaft, the protruding slot is inserted into the inner surface of the rotary shaft or the drive shaft. Slot grooves may be formed.
  • the drive shaft of the motor is formed of a square shaft
  • the motor shaft coupling portion is formed of a square shaft hole corresponding to the square shaft
  • a stepped hole is formed in the axis center direction from the upper end of the square shaft hole is formed
  • the driving transmission unit may form a lower limit in contact with the upper end of the drive shaft when moving in the axial direction.
  • the drive shaft of the motor is formed of a square shaft
  • the motor shaft coupling portion is formed with a square shaft hole corresponding to the square shaft
  • the lower end of the motor shaft coupling portion is formed with a groove groove by the step
  • the outer peripheral surface of the drive shaft A latching jaw corresponding to the locking groove is formed in the locking recess, and the locking recess is in contact with the locking jaw to form a lower limit when the driving transmission part moves to the axial direction.
  • the elastic member may be formed of a coil spring, and may further include a spring insertion shaft is formed so as to extend from the top of the drive shaft to the coil spring is inserted.
  • the head is formed to form a step in the axial radial direction of the spring insertion shaft, the inner projection formed protruding in the axial center direction from the inside of the drive transmission portion is formed, the inner projection when the drive transmission portion moves in the axial room
  • the coil spring may be compressed and the head may be in contact with the inner protrusion when the driving transmission part moves axially by the elastic energy of the coil spring to form an upper limit.
  • the spring insertion shaft may be formed of a screw screwed to the top of the drive shaft.
  • the screw is inserted through the opening formed on the top of the drive transmission portion screwed to the top of the drive shaft, it may further include a stopper for shielding the opening formed on the top of the drive transmission portion.
  • a spring insertion groove is formed toward the inside from the upper end of the drive shaft, the elastic member may be inserted into the spring insertion groove.
  • a lid in which the inlet for injecting the material is formed;
  • the upper end has a container shape fastened to the lid, and a through hole is formed at the bottom thereof, and an insertion protrusion of the upper and lower longitudinal directions protrudes along the inner side, and discharges the juice outlet and the remaining dregs to discharge the juice from the material.
  • the wall drum is formed in the longitudinal direction of the wall drum;
  • a screw disposed in the drum and having an upper rotating shaft coupled to the lid at an upper portion thereof, and having a screw spiral formed at the outer surface thereof to compress and convey the material introduced through the inlet;
  • a drive transmission unit elastically coupled to and interlocked with any one of the drive shaft of the motor or the lower rotation shaft of the screw, wherein the drive transmission unit coupled to the drive shaft is matched with the lower rotation shaft or coupled to the lower rotation shaft.
  • the driving transmission unit transmits the driving force of the driving shaft to the screw. If the driving transmission unit does not match, the driving transmission unit is rotated by the driving shaft, and the driving transmission unit is rotated by the lower rotation shaft or the driving shaft. It can be achieved by a juice juice to elastically move in the mating direction when in the mating position and transfer the driving force of the drive shaft to the screw.
  • the lower end of the slit is open to insert the upper end of the insertion protrusion from the lower end of the slit to couple the housing and the mandrel in the longitudinal direction.
  • the lower end of the outer wall between neighboring slits may be fixed to the lower end of the mandrel.
  • the width of the slit hole may be increased from the inner surface of the mandrel toward the outer surface.
  • the slit of the mandrel may be formed so that the width of the slit increases from the inner side of the mandrel to the outer side.
  • the drive and fastening portion is provided so as to elastically move between the drive shaft of the motor and the rotating shaft of the screw to the housing and drive the motor for juice and at the same time automatically the motor and screw.
  • FIG. 1 is an exploded perspective view of a conventional juicer.
  • Figure 2a and Figure 2b is an exploded perspective view showing the downward and upward angles of the juice juice (excluding the drive unit) according to an embodiment of the present invention, respectively.
  • 3A and 3B are exploded perspective views showing the drum and the housing of FIG. 2 at an angle of downward and upward, respectively.
  • FIG. 4 is a perspective view of the cut state coupled to the housing drum in Figure 2;
  • Figure 5 is an exploded perspective view of the automatic coupling device between the drive shaft of the motor and the lower rotating shaft of the screw according to an embodiment of the present invention.
  • FIG. 6A and 6B show perspective views of a drive unit in which the automatic coupling device of FIG. 5 is mounted, and FIG. 6A shows a state before the drive transmission unit is compressed, and FIG. 6B shows a state in which the drive transmission unit is compressed and moved to a celebration room, respectively. do.
  • FIGS. 6A and 6B are partial cutaway perspective views of FIGS. 6A and 6B, respectively.
  • FIG. 8A and 8B are cross-sectional views of the juice juicer equipped with the automatic coupling device of FIG. 5, and FIG. 8A shows that the lower transmission shaft of the screw and the drive transmission unit do not match when the lid is fastened to the housing, so that the drive transmission unit is compressed into the room.
  • FIG. 8B illustrates a state in which the drive transmission is elastically moved to match the lower rotating shaft by rotating the motor in the state of FIG. 8A.
  • FIG. 9 shows a modification of FIG. 5.
  • FIG. 10 is a perspective view of an automatic coupling device according to another embodiment of the present invention.
  • Figure 2a and Figure 2b is an exploded perspective view showing the downward and upward angle of the juice juice (excluding the drive unit) according to an embodiment of the present invention, respectively,
  • Figures 3a and 3b are respectively the drum in Figure 2 and 4 is an exploded perspective view showing the housing at an angle of downward and upward, and
  • FIG. 4 is a cutaway perspective view of a state in which a drum is coupled to the housing of FIG. 2.
  • Juice juice according to an embodiment of the present invention may be configured to include a lid 110, the housing 140, the mandrel 130, the screw 120 and the drive unit 150.
  • the lid 110 is fastened to the upper portion of the housing 140 to cover the upper portion of the housing 140, and is a member into which materials such as vegetables and fruits are introduced.
  • a plurality of fastening jaws 112 are formed at the lower edge of the lid 110 to protrude to the upper portion of the housing 140, and an opening 114 is formed at one side of the lid 110 to penetrate the material. I can put it in.
  • a rotation shaft hole 116 may be formed at the center of the lower surface of the lid 110 so that the upper rotation shaft 122 of the screw 120 is rotatable.
  • the rotating shaft hole 116 is formed in the center of the cap 110, the inlet 114 is rotated in the radially eccentric position in the central position where the rotating shaft hole 116 is located to rotate the screw 120 It is desirable to make the input of materials and materials smoothly.
  • the lid 110 when the lid 110 is fastened to the housing 140, the lid 110 pressurizes the screw 120 so that the drive transmission unit 160 elastically coupled to the drive shaft 152 of the motor has a lower rotating shaft ( If not matched with 126 to move the drive transmission unit 160 to the bottom. This will be described later with reference to FIGS. 5 to 8.
  • the housing 140 has a container shape having an overall shape and is bound to an upper portion of the driving unit 150 to be described later.
  • the housing 140 accommodates the mandrel 130 and the screw 120 to be described later, and the lid 110 as described above. ) Can be tightened.
  • the waterproof cylinder 142 having the through hole 141 is formed to protrude upward from the center of the bottom of the housing 140, and the lower end of the screw 120 to be described later is inserted through the through hole 141 to drive the driving part 150.
  • a through hole packing ring 143 formed of rubber or silicon is inserted into the edge of the through hole 141 to more effectively prevent juice from flowing into the driving unit 150.
  • a housing discharge hole 144 through which residue is discharged may be formed at one side of the bottom surface of the housing 140.
  • a juice discharge port 145 through which juice is discharged and a residue discharge port 146 through which discharge is discharged may be disposed at positions spaced apart from each other.
  • the pressure discharge passage 147 may be formed at the edge of the waterproof cylinder 142 at the bottom of the housing 140, and the pressure discharge passage 147 may be in communication with the juice outlet 145 to allow the housing ( 140) The juice is discharged to the outside through the bottom.
  • a plurality of binding protrusions 148 are formed at the upper outer circumference of the housing 140, and the binding protrusions 148 are positioned between the binding jaws 112 of the lid 110 and the lid 110 is pressed to rotate. In this way, the binding protrusion 148 may be fastened to the binding jaw 112 to couple the lid 110 to the housing 140.
  • a fixing groove 149 is formed outside the bottom of the housing 140 to be coupled to the fixing protrusion 154 formed on the top of the driving unit 150 to fix the housing 140 to the driving unit 150. The fixing groove 149 is fitted into the fixing protrusion 154 to maintain the state in which the housing 140 is coupled to the driving unit 150.
  • Insertion protrusion 1410 On the inner surface of the housing 140, a plurality of insertion protrusions 1410 long in the longitudinal direction of the upper and lower parts are spaced apart at predetermined intervals along the inner surface and protruded. Insertion protrusion 1410 may be preferably formed long in the vertical direction, as shown. In addition, the insertion protrusion 1410 may be formed to be inclined obliquely. Then, the slit 132 to which the insertion protrusion 1410 is coupled is similarly formed to be inclined.
  • Insertion protrusion 1410 is coupled to the slit 132 of the mandrel 130 to be described later slit ball to discharge the juice to the outside of the mandrel 130 through a fine gap between the slit 132 and the insertion protrusion 1410 In this regard, a description thereof will be made later with reference to the network drum 130.
  • the mandrel 130 is coupled to the housing 140 in the housing 140 and accommodates the screw 120 therein.
  • the material placed from the inlet 114 of the lid 110 and positioned between the mandrel 130 and the screw 120 is compressed and pulverized while being moved downward along the screw 120. It is discharged to the outside of the drum 130 through (32).
  • a wall blade 133 extending from the upper end to the lower end at a predetermined interval may be protruded from the inner wall of the mandrel 130.
  • the protruding height of the wall blade 133 is formed to be lowered downward so that the material can be crushed finely as the material is transferred downward along the screw 120 by the rotation of the screw 120.
  • a plurality of grinding blades 134 extending from the middle portion to the lower end portion may be formed on the inner wall of the mandrel 130, and the material transferred to the intermediate portion along the wall edge 133 may be a plurality of grinding blades ( 134) allows finer grinding.
  • a plurality of slits 132 long in the longitudinal direction may be formed along the side surface of the mandrel 130 to correspond to the shape of the insertion protrusion 1410 of the housing 140 so as to penetrate the inner side and the outer side. Therefore, when the insertion protrusion 1410 of the housing 140 is inserted into and fastened to the slit 132 of the mandrel 130, the mandrel (the drum through the slit hole, which is a fine gap between the insertion protrusion 1410 and the slit 132), The juice generated inside 130 may be discharged into the space between the housing 140 and the mandrel 130. Therefore, as shown in FIG. 4, the juice discharged into the space between the housing 140 and the mandrel 130 through the slit hole may be discharged to the outside through the juice outlet 145 under the housing 140. have.
  • the width of the slit hole gradually decreases from the top to the bottom through the proper shape design of the insertion protrusion 1410 and the slit 132. It is not limited.
  • the middle portion is formed to form a closed structure without forming a slit hole in the middle portion. It is also possible to form a cleaner juice by preventing the debris generated during the process to escape through the slit hole in the middle portion.
  • the lower end of the slit 132 formed in the mandrel 130 is opened to open, so that the upper end of the insertion protrusion 1410 is assembled when the mandrel 130 is assembled to the housing 140. It can be assembled from the lower end of the slit 132 in the longitudinal direction. As such, the mandrel 130 and the housing 140 are coupled in the longitudinal direction, so that the widths of the slits 132 and the insertion protrusions 1410 become finer from the top to the bottom to facilitate the coupling. It may be. That is, by inserting and fastening the upper end of the relatively small insertion protrusion 1410 to the lower end of the relatively wide slit 132, coupling between the insertion protrusion 1410 and the slit 132 may be facilitated. .
  • a step 1412 is formed in the middle of the insertion protrusion 1410 so that the width of the insertion protrusion 1410 increases from the top to the bottom, and the insertion protrusion 1410 is also formed in the slit 132.
  • Step 131 may be formed so as to correspond to the shape of.
  • the lower end of the insertion protrusion 1410 may be formed with a protruding jaw 1414 protruding inward. Therefore, when the insertion protrusion 1410 is coupled to the slit 132 in the longitudinal direction, the steps 1412 and 131 formed in the insertion protrusion 1410 and the slit 132 contact each other, and the protruding jaw 1414 is the slit 132.
  • the protruding jaw 1414 may also serve to provide a seating surface of the mandrel 130. Then, the drum 130 is no longer lowered by the protruding jaw 1414.
  • the lower end 135 of the outer wall between neighboring slits 132 is preferably fixed to the lower end of the mandrel 130.
  • the slit 132 is deformed and the spacing of the slit holes is deformed.
  • the dregs can be prevented from being discharged to the outside of the drum 130.
  • the slit hole is preferably formed to increase the width of the slit hole toward the outer surface from the inner surface of the mandrel 130. That is, the slit hole is enlarged toward the outside from the inside of the drum drum 130.
  • an inner surface of the slit 132 penetrating the inner surface and the outer surface of the mandrel 130 is formed at right angles between the inner surface and the outer surface of the mandrel 130.
  • the insertion protrusion 1410 is formed so as to project vertically from the inner surface of the housing 140,
  • the width of the slit hole generated by fastening the insertion protrusion 1410 and the slit 132 may be formed to increase gradually from the inner side of the mandrel 130 to the outer side.
  • the shape of such a slit hole prevents fine debris from blocking the slit hole in the juice process and allows the juice to be smoothly discharged into the space between the mandrel 130 and the housing 140.
  • the juice is not discharged through the fine circular net 32 formed in the mandrel 130, but the insertion protrusion 1410 of the housing 140 and the slit 132 of the mandrel 130 are not. Since the juice is discharged through the slit hole formed by combining the slit hole, the housing 140 and the mandrel 130 can be separated and cleaned very easily and easily even if the residue is caught between the slit holes.
  • a bottom ring 137 having an insertion hole 136 formed to surround the inner ring 127 of the screw 120 is formed at the bottom of the mandrel 130 to form a bottom surface of the mandrel 130.
  • an arc-shaped discharge inclined surface 1372 which is gradually deeper in the rotational direction of the screw 120, the end of the discharge inclined surface (1372) to the end of the juice is broken ( 130, a mandrel discharge hole 1374 for discharging to the outside is formed.
  • the mandrel discharge hole 1374 may be connected to the housing discharge hole 144 described above, and the residue may be discharged to the outside through the mandrel discharge hole 1374, the housing discharge hole 144, and the waste discharge port 146. .
  • the mandrel discharge hole 1374 may have a dreg packing 1375 formed of an elastic material such as rubber or silicon.
  • the waste packing 1375 closes the mandrel discharge hole 1374 when no external force is applied from the inside of the mandrel 130, and elastically deforms to open the mandrel discharge hole 1374 when an external force is applied. Do it. Therefore, the debris inside the drum 130 is discharged to the outside by pushing the debris packing (1375).
  • a circular circular protrusion 1376 protruding upward may be formed at an edge of the top surface of the bottom ring 137 of the mandrel 130, and a circular groove 1377 may be formed around the circular protrusion 1374. .
  • the outer ring 128 formed on the bottom surface of the screw 120 to be described later is inserted, positioned and rotated, and the circular protrusion 1376 has a circular protrusion insertion hole 129 formed on the bottom surface of the screw 120. The insertion prevents the dregs from leaking toward the pressure discharge passage 147 by the high pressure therein.
  • the screw 120 is disposed inside the mandrel 130 and is rotated at a low speed by receiving power from the driving unit 150, and moves the material located between the screw 120 and the mandrel 130 downward to compress and crush it. To juice.
  • An upper rotating shaft 122 is formed at an upper center of the screw 120, and the upper rotating shaft 122 is inserted into and coupled to the rotating shaft hole 116 of the lid 110, and the lower rotating shaft 126 is a driving shaft of a motor to be described later ( 152 is coupled to the drive transmission unit 160 is elastically coupled to the rotational movement.
  • the outer surface of the screw 120 is formed with one or more screw spirals 124 in contact with the inside of the drum (130).
  • a discharge jaw 125 is formed in which the lower edge of the screw 120 is cut inwardly, which pushes the debris transferred to the bottom surface of the mandrel 130 to allow the mandrel discharge hole ( Move to 1374).
  • the waterproof cylinder 142 of the housing 140 is inserted into the space.
  • An inner center of the inner ring 127 is formed with a lower rotating shaft 126 formed with a square shaft hole.
  • the outer ring 128 protruding downward is formed on the outer side of the inner ring 127. The outer ring 128 is pushed by the discharge jaw 125 of the screw 120 to increase the contact area with the residue discharged to the outside of the drum drum 130.
  • the above-described circular protrusion insertion hole 129 is formed between the inner ring 127 and the outer ring 128, and is inserted into the circular protrusion 1376 of the mandrel 130.
  • the driving unit 150 couples the housing 140 to the upper portion, and may include a motor and a speed reducer.
  • the drive shaft 152 of the motor is connected to the lower rotation shaft 126 of the screw 120 so as to transmit power to rotate the screw 120.
  • a plurality of fixing protrusions 154 inserted into the fixing groove 149 of the housing 140 may be formed on the upper surface of the driving unit 150 to fix the housing 140.
  • Juice juice machine configured as described above is a drive transmission unit 160 between the drive shaft 152 of the motor formed of a square shaft and the lower rotating shaft 126 of the screw 120 formed of a square shaft hole ) Is interposed to automatically couple the power of the motor to the screw 120 so as to be transmitted.
  • a drive transmission unit 160 between the drive shaft 152 of the motor formed of a square shaft and the lower rotating shaft 126 of the screw 120 formed of a square shaft hole ) Is interposed to automatically couple the power of the motor to the screw 120 so as to be transmitted.
  • FIG. 5 is an exploded perspective view of the automatic coupling device between the drive shaft of the motor and the lower rotation shaft of the screw according to an embodiment of the present invention
  • Figure 6a and 6b shows a perspective view of the drive unit is mounted with the automatic coupling device of FIG. 6A shows a state before the drive transmission unit is compressed
  • FIG. 6B shows a state where the drive transmission unit is compressed and moved to the axial room, respectively
  • FIGS. 7A and 7B are partial cutaway perspective views of FIGS. 6A and 6B, respectively.
  • 8A and 8B are cross-sectional views of the juice juicer equipped with the automatic coupling device of FIG. 5, and FIG.
  • FIG. 8A shows that the lower transmission shaft of the screw and the drive transmission unit do not match when the lid is fastened to the housing, so that the drive transmission unit is compressed into the room.
  • FIG. 8B illustrates a state in which the drive transmission is elastically moved to match the lower rotating shaft by rotating the motor in the state of FIG. 8A.
  • the drive transmission unit 160 is inserted into and coupled to the drive shaft 152 of the motor.
  • the drive shaft 152 is formed as a square shaft and the drive transmission unit 160 is formed as a square shaft hole to be coupled to each other by coupling the drive transmission unit 160 to the drive shaft 152, further drive transmission unit 160 ) May rotate together with the drive shaft 152.
  • the drive transmission unit 160 is formed as a square shaft hole motor shaft coupling portion 161 and the motor shaft coupling portion 161 to be coupled to the square drive shaft 152. It is configured to include a screw coupling portion 162 formed in a square shaft at the top of. The screw coupling portion 162 is matched with the lower rotation shaft 126 of the screw 120 is formed as a square shaft hole.
  • the screw coupling portion 162 is formed in a square shaft
  • the lower rotation shaft 126 of the screw 120 will be described in the case of mutual matching by forming a square shaft hole
  • the screw coupling portion 162 is a square shaft It may be formed as a ball and the lower rotating shaft 126 of the screw 120 is formed in a square shaft to match each other.
  • the coupling between the screw coupling portion 162 and the lower rotary shaft 126 of the screw 120 is a square coupling if it is possible to transfer power between the drive transmission unit 160 and the screw 120 by matching each other in the intaglio and embossed It is not limited to.
  • an elastic member is disposed between the driving transmission unit 160 and the driving shaft 152 so that the driving transmission unit 160 may elastically move in the axial direction on the driving shaft 152 of the motor.
  • a spring insertion shaft 167 extending upward from an upper end of the driving shaft 152 is formed, and a coil spring 165 that is an example of an elastic member may be inserted into the spring insertion shaft 167.
  • the head portion 168 to form a step in the radial direction of the axis may be further formed at the upper end of the spring insertion shaft 167.
  • the spring insertion shaft 167 as described above may be composed of a screw 169 is screwed to the upper end of the drive shaft 152.
  • a stepped hole 163 is formed at the upper end of the square shaft hole of the motor shaft coupling unit 161 to form a step in the axial center direction, and the top end of the spring insertion shaft 167 may be inserted into the stepped hole 163. have.
  • the step formed by the stepped hole 163 is in contact with the upper end of the drive shaft 152 when the drive transmission unit 160 moves in the axial direction to form a lower limit of the drive transmission unit 160.
  • a lower end of the motor shaft coupling part 161 is provided with a locking groove 1601 having a step from the inner side to the outer side, and correspondingly at a predetermined position on the outer circumferential surface of the driving shaft 152.
  • the locking groove 1601 is in contact with the locking jaw 153 when the driving transmission unit 160 moves in the concentric direction to form a lower limit of the driving transmission unit 160. It may be.
  • an inner protrusion 164 protruding in the axial center direction may be formed.
  • the inner protrusion 164 compresses the coil spring 165 by contacting the upper end of the coil spring 165 when the drive transmission unit 160 moves in the axial direction.
  • the inner protrusion 164 contacts the head 168, where the head 168 is the driving transmission unit ( The upper limit of 160 is formed.
  • a stopper 1601 may be formed at an upper end of the drive transmission unit 160 to close the opening.
  • the screw 169 is inserted into the driving shaft 152 through the opening of the upper end of the driving transmission unit 160, and forms a step at the upper end of the driving transmission unit 160, and the step is formed in the stepped portion.
  • the stopper 1601 may be seated to shield the opening at the upper end of the drive transmission unit 160.
  • the stopper (1601) is preferably formed to be easily detachable through a simple hand tool, it may be configured by attaching a double-sided tape to the contact surface. At this time, the stopper (1601) is to prevent the juice is penetrated between the head 168 of the screw (169) and the inner surface of the screw coupling portion 162.
  • the drive transmission unit 160 is the position of the upper limit
  • the drive transmission unit 160 moves in the axial direction and is positioned at the position of the lower limit as shown in FIGS. 6B and 7B.
  • the coil spring 165 is compressed to store the elastic energy, and when the pressurization of the upper portion of the driving transmission unit 160 is released, the driving transmission unit 160 again becomes an upper limit by the elastic energy of the coil spring 165. Elastically move into position.
  • the housing 140 is connected to the driving unit 150 while the drum 130, the screw 120, and the lid 110 are coupled to the housing 140.
  • the housing 140 is coupled to the driving unit 150
  • the mandrel 130 is coupled to the housing 140
  • the lower space of the bottom surface of the screw 120 is inserted into the waterproof cylinder 142 of the housing 140.
  • the lower rotation shaft 126 of the screw 120 is coupled when the housing 140 is coupled to the driving unit 150.
  • the driving force of the drive shaft 152 may be transmitted to the screw 120 by the drive transmission unit 160.
  • the drive transmission unit 160 coupled to the drive shaft 152 of the motor rotates together with the drive shaft 152 of the motor, and the screw coupling unit 162 on the top of the drive transmission unit 160. May be in a position to mate with the lower axis of rotation 126 of the screw 120.
  • the drive transmission unit 160 is elastically moved above the axis by the elastic energy of the coil spring 165, the screw coupling portion 162 as shown in Figure 8b is the lower rotating shaft 126 of the screw 120 ) Is automatically matched to the driving force of the drive shaft 152 of the motor can be transmitted to the screw (120).
  • the driving transmission portion 160 is rotated by rotating the driving shaft 152. .
  • the drive transmission unit 160 springs up due to the elasticity of the coil spring 165 and the lower rotating shaft 126. To be combined. Rotation of the drive transmission 160 for this coupling will be sufficient for the initial few times.
  • the outer surface of the screw coupling portion 162 is a quadrangle
  • the inner surface of the lower rotation shaft 126 is also a quadrangle so as to correspond thereto, but is not limited thereto.
  • FIGS. 9 illustrates a modification of the automatic coupling device described with reference to FIGS. 5 to 8, in which the spring insertion shaft 167 is not formed and the spring insertion groove 166 is directed toward the top of the driving shaft 152.
  • the coil spring 165 which is an elastic member, is inserted into the spring insertion groove 166 by forming the lead.
  • the protrusion 156 is formed in the outer peripheral surface of the drive shaft 152, and the upper limit can be comprised by the said protrusion 156.
  • the drive transmission unit 160 is configured to elastically move to the drive shaft 152 of the motor, but the drive transmission unit 160 moves the lower rotation shaft ( 126 may be configured to elastically move, and the driving shaft 152 of the motor may be rotated so that the driving transmission unit 160 may be matched with the driving shaft 152 of the motor to be automatically coupled. Since the configuration in which the drive transmission unit 160 is coupled to elastically move is the same as the above-described embodiment except that the driving shaft 152 is not the lower rotation shaft 126, a detailed description thereof will be omitted.
  • FIG 10 shows an automatic coupling device according to another embodiment of the present invention.
  • the drive transmission unit 160 may be formed as a slot protruding at least one along the outer circumferential surface of the drive shaft 152 of the motor.
  • the slot may be elastically movable into the shaft.
  • the drive transmission unit 160 is elastically moved in the axial direction.
  • the drive transmission unit 160 formed as a slot is different in that it is elastically moved in the axial radius direction.
  • the slot groove 1262 may be formed on the inner surface of the lower rotary shaft 126 so that the slot can be inserted.
  • the drive shaft 152 and the lower rotary shaft 126 of the motor need not be formed of a rectangular square shaft and a square shaft hole, but may be formed of a circular shaft and a circular shaft hole. Therefore, in the present embodiment, since the square coupling is not performed, the axial coupling between the drive shaft 152 of the motor and the lower rotation shaft 126 of the screw 120 is easy when the lid 110 is fastened. However, since the circular coupling between the drive shaft 152 and the lower rotary shaft 126, the driving force cannot be transmitted to the lower rotary shaft 126 of the screw 120 when the drive shaft 152 rotates.
  • the drive transmission unit 160 is compressed and moved into the shaft, and the drive transmission unit 160 is rotated by rotating the drive shaft 152 of the motor.
  • the drive transmission unit 160 moves elastically in the axial radius direction and automatically engages with the slot groove 1262, so that the motor It is possible to transmit the driving force of the screw 120.
  • the configuration of the automatic coupling device described with reference to FIGS. 5 to 10 is not limited to the juicer described with reference to FIGS. 2 to 4, and the screw 120 rotates between the drive shaft 152 and the lid 110 of the motor. It is possible to be coupled, it can also be applied to other types of juice juice in the form of pressing the screw 120 in the axial direction when fastening the lid 110 to the housing 140.
  • the juice juicer couples the housing 140 to the driving unit 150 in a state where the mandrel 130, the screw 120, and the lid 110 are coupled to the housing 140.
  • the housing 140 is first coupled to the driving unit 150, the mandrel 130 is coupled to the housing 140, and the lower space of the bottom surface of the screw 120 is connected to the waterproof cylinder 142 of the housing 140.
  • the residue reaching the bottom ring 137 of the mandrel 130 by the rotation of the screw 120 is pushed by the discharge jaw 125 of the lower end of the screw 120 along the discharge slope surface 1372 Guided to 1374 is pressed while pressing the ground packing (1375) blocking the bottom of the drum drum discharge hole 1374, and is discharged to the outside through the housing discharge hole 144 and the waste discharge port (146).
  • the outer ring 128 formed on the bottom surface of the screw 120 is pushed by the discharge jaw 125 of the screw 120 is moved along the discharge inclined surface 1372 and with the dregs guided to the mandrel discharge hole (1374). By raising the contact area, the waste is smoothly transferred and discharged.
  • the circular protrusion 1376 of the mandrel 130 is inserted into the circular protrusion insertion hole 129 of the lower portion of the screw 120 without a gap, so that even if the residue is applied to the residue in the bottom ring 137 by pressure discharge Inflow to 147 is suppressed as much as possible.
  • the material is finally compressed and dehydrated.
  • Most juice is discharged to the outside through a slit hole formed in the outer wall of the mandrel 130 and discharged through the juice outlet 145.
  • some of them are pushed into the gap between the inner ring 127 of the screw 120 and the insertion hole 136 of the mandrel 130 and flow into the pressure discharge path 147.
  • the pressure discharge passage 147 is in communication with the juice discharge port 145, the remaining juice that is not discharged through the slit hole may be finally discharged to the juice discharge port 145 via the pressure discharge path 147.
  • the pressure discharge passage 147 is not formed to communicate with the juice outlet 145, the pressure is introduced into the gap between the insertion holes 136 of the mandrel 130 by the inner ring 127 of the screw 120. Juice that has been pushed in (water) can flow out of the housing 140 through the gap between the through hole 141 and the square shaft beyond the waterproof cylinder 142, contaminating the motor or reducer of the driving unit 150 Or failure, and juice may leak to the outer surface.
  • the juice can be forced to the juice outlet 145 by the inner ring 127.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Food-Manufacturing Devices (AREA)
  • Apparatus For Making Beverages (AREA)

Abstract

La présente invention concerne un extracteur de jus. Un extracteur de jus selon la présente invention comprend une partie de transmission d'entraînement couplée élastiquement à un arbre d'entraînement d'un moteur ou à un arbre rotatif d'une vis et coopérant avec celui-ci. Si la partie de transmission d'entraînement couplée à l'arbre d'entraînement s'apparie à l'arbre rotatif ou si la partie de transmission d'entraînement couplée à l'arbre rotatif s'apparie à l'arbre d'entraînement, la partie de transmission d'entraînement transmet la force d'entraînement de l'arbre d'entraînement à la vis. S'il n'y a pas d'appariement, la partie de transmission d'entraînement se déplace élastiquement vers une direction d'appariement lorsqu'elle se trouve dans une position d'appariement avec l'arbre rotatif ou l'arbre d'entraînement en fonction de la rotation de l'arbre d'entraînement et transmet ainsi la force d'entraînement de l'arbre d'entraînement à la vis. Par conséquent, l'invention concerne un extracteur de jus permettant l'entraînement du moteur et en même temps une connexion automatique de telle sorte qu'une puissance peut être transmise entre le moteur et la vis.
PCT/KR2019/000121 2018-02-07 2019-01-04 Extracteur de jus Ceased WO2019156354A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201990000521.3U CN213757715U (zh) 2018-02-07 2019-01-04 榨汁机

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20-2018-0000606 2018-02-07
KR2020180000606U KR200491537Y1 (ko) 2018-02-07 2018-02-07 착즙주스기

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WO2019156354A1 true WO2019156354A1 (fr) 2019-08-15

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KR (1) KR200491537Y1 (fr)
CN (1) CN213757715U (fr)
WO (1) WO2019156354A1 (fr)

Cited By (2)

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Publication number Priority date Publication date Assignee Title
US11033047B2 (en) * 2018-11-13 2021-06-15 Chin Jui Lien Easy-cleaning juicing net structure of juicing device
CN120036616A (zh) * 2025-03-31 2025-05-27 中山市正米电器有限公司 便于装拆使用的原汁机

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116172384B (zh) * 2023-01-13 2026-01-16 宁波泰尔斯电子实业有限公司 一种榨汁机
KR200498698Y1 (ko) * 2023-06-28 2025-01-10 주식회사 엔유씨전자 착즙기
KR102873943B1 (ko) * 2025-07-17 2025-10-20 주식회사 로그네트웍스 식품 압축장치

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KR830002928Y1 (ko) * 1982-07-29 1983-12-23 이강근 고속 절삭기의 회전칼 고정장치
JP2001346675A (ja) * 2000-06-09 2001-12-18 Matsushita Electric Ind Co Ltd ジューサー
KR100793852B1 (ko) * 2005-03-21 2008-01-11 김영기 착즙주스기
KR101013504B1 (ko) * 2010-08-12 2011-02-14 주식회사 엔유씨전자 수직 스크류 주서기
KR101548561B1 (ko) * 2014-07-03 2015-09-01 주식회사 그린파워생즙기 음식물다지기장치

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
KR830002928Y1 (ko) * 1982-07-29 1983-12-23 이강근 고속 절삭기의 회전칼 고정장치
JP2001346675A (ja) * 2000-06-09 2001-12-18 Matsushita Electric Ind Co Ltd ジューサー
KR100793852B1 (ko) * 2005-03-21 2008-01-11 김영기 착즙주스기
KR101013504B1 (ko) * 2010-08-12 2011-02-14 주식회사 엔유씨전자 수직 스크류 주서기
KR101548561B1 (ko) * 2014-07-03 2015-09-01 주식회사 그린파워생즙기 음식물다지기장치

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11033047B2 (en) * 2018-11-13 2021-06-15 Chin Jui Lien Easy-cleaning juicing net structure of juicing device
CN120036616A (zh) * 2025-03-31 2025-05-27 中山市正米电器有限公司 便于装拆使用的原汁机

Also Published As

Publication number Publication date
KR200491537Y1 (ko) 2020-04-23
KR20190002092U (ko) 2019-08-16
CN213757715U (zh) 2021-07-23

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