KR900001091B1 - Juice extractor - Google Patents

Abstract

The juice extractor comprises a base (2) having a motor and a vessel (21) supported on the base. A centrifugal separator cylinder in the vessel is rotatably driven by the motor. The centrifugal separator cylinder has in the inner bottom portion, a cutter for cutting material. A cylindrical filter (30) is detachably mounted in an inner periphery of the centrifugal separator cylinder for separating juice from the residue of the material cut by the cutter and collects residue. The cylindrical filter is constructed into a spiral body having an expandable spiral juice passage formed between the adjacent spiral tiers of the filter.

Description

Juicer

1 to 27 all show an embodiment of the present invention, and FIG. 1 is a front view of the present invention.

2 is a front view of the present invention.

3 is a cross-sectional view taken along line III-III of FIG.

4 is a front view showing the main portion of the present invention cut away.

5 is a plan view of the main portion with the lid 61 removed.

Figure 6 is a longitudinal cross-sectional view of the centrifuge barrel of the present invention.

7 is an exploded front view of FIG.

8 is a plan view of a large part of the present invention.

9 is a front view of FIG. 8;

10 is a vertical cross-sectional view of a cylindrical part component of the present invention.

11 is a plan view of the ring body component for coupling of the present invention.

12 is a cross-sectional view taken along the line A-a1-a2-a3-a4-A of FIG.

13 is a front view of the spiral filter component of the present invention.

14 is a plan view of FIG.

FIG. 15A is a cross-sectional view showing a state where a protrusion and a flaw of a spiral filter are fitted. FIG.

Fig. 15B is a side view showing another state of the spiral filter part.

FIG. 16 is a side view of the main cutaway section viewed from another direction of FIG. 13; FIG.

17 is a sectional view of a filter part showing a compressed state.

18B is an enlarged view of FIG. 14C.

FIG. 18A is a cross-sectional view taken along the line G-G of FIG. 18B.

19A is an enlarged view of part D of FIG. 13;

FIG. 19A is a sectional view along the line H-H in FIG. 19B. FIG.

20 is a rear view of a part of the present invention.

21 is a cross-sectional view taken along the line A-O-Y of FIG.

FIG. 22 is an enlarged view of the right side surface of FIG.

23 is a cross-sectional view of the present invention case.

24 is a side view of FIG.

25 is an exploded view of FIG.

26 and 27 are main longitudinal cross-sectional views showing different operating states.

28A-28I are essential cross-sectional views of different alternative embodiments of the present invention.

29 is a sectional view of principal parts of another embodiment of the present invention.

* Explanation of symbols for main parts of the drawings

2: case 3: elastic angle

4: support plate 5: bearing

6: drive shaft 7: top opening

8: high end 9: low end

10: High speed drive connector 11: Low speed drive connector

13, 14: pulley 15, 16: belt

17: reduction mechanism 18: engaging groove

19: drain plate 20: control unit for controlling the motor

21: flat quadrangular container 22, 23: fitting portion

24: opening 25: liquid outlet

26: notch 27: clamp

28: valve body 29: centrifuge cylinder

30: spiral filter 30A: cylindrical spiral body

30a: top 31: horizontal portion

32: support part 33, 34, 36, 37: protrusion

34: lower part 38: cutter

39: blade 40: recut blade

41: regulation 42: director

58, 69: liquid distribution gap

The present invention has a cutter for cutting a material at an inner bottom, and includes a centrifugal cylinder which is driven by a motor and a cylindrical shape for separating the cut material into waste and liquid by being mounted on the inner circumference of the separator. It is related with the juicer provided with a filter, and storing waste in a centrifuge container. Conventional Joursu is known, for example, from Japanese Unexamined Patent Application Publication No. 58-10504.

The filter used for the dust collector is formed in the shape of a comb to form a plurality of liquid outflow slits in the longitudinal direction, and is accumulated and accumulated on the inner circumferential surface.

In order to remove the attached debris, it is deformed by the elasticity of the filter, but the change of the slit gap due to such deformation is relatively large at the lower end, but it becomes smaller toward the top, so that the debris does not fall well and is simply washed with water. As the residue does not fall off, it is necessary to scrape off the residue using a brush etc., and it was difficult to remove the residue.

It was the biggest cause of hesitation in the use of the residue by picking up the difficulty of removing the residue.

It is an object of the present invention to facilitate the removal of debris in view of the above-described drawbacks and to provide a juicer that is easy to use.

The configuration of the present invention has a cutter for cutting the material at the inner bottom, and a cylindrical shape for detachably mounted on the inner circumference of the centrifuge cylinder rotated and driven by a motor and separating the cut material into waste and liquid ( In the juicer for storing the waste in the centrifugal separator, the cylindrical filter is composed of a spiral body having a spiral liquid flow gap with an expandable space. .

Due to this configuration, the debris adheres and accumulates on the inner circumference of the filter. However, the distance between the liquid flow gaps is greatly changed by stretching the filter in the cylindrical direction or by deforming it in the direction perpendicular to the cylindrical axis. If the filter is cleaned in a state where the gap is extended, the debris caught in the gap can be easily washed off.

An embodiment of the present invention will be described below with reference to the drawings. First, shown in the drawing according to FIG. 1 is a dust-retaining dust collector which can also function as a mixer by connecting a mixer attrition (not shown), and a main body portion (A) including an electric motor (not shown). ), And a liquid producing part (B) having a centrifugal container (29) and the like, and a liquid extracting part (C) which receives and extracts the liquid produced by the generating part (B).

Next, the structure of each part is explained in full detail.

(I) With respect to the main body portion A, according to FIG. 4, (2) forms a flat quadrangular shape in which the corners are cut out, has an elastic angle (3) on the lower corners, and the support plate (4). It is a main body case which was suspended and supported, and the drive shaft 6 of the electric motor supported by the rotating material by the bearing 5 protrudes upwards from the upper surface opening 7 of a case.

This case 2 has a high end 8 and a low end 9 on its upper surface. (10) is a high speed drive connector firmly attached to the upper end of the drive shaft (6), and is attached to a connector (all not shown) provided on the lower surface of the mixer atrium and connected with the material of release.

(11) is a low speed drive connector that rotates at a low speed around the outer circumference of the high speed drive connector (10) concentrically on the axis, and is supported by the drive shaft (6) by a bearing (12) pulleys (13), (14), The rotation of the drive shaft 6 is decelerated and transmitted through the reduction mechanisms 17 such as the belts 15 and 16.

This connector 11 forms the large diameter part 11a in the upper part, and the fitting diameter 18 hangs on the outer periphery in the large diameter part 11a, and the board 19 which drains water is attached to the lower end.

Reference numeral 20 denotes an operation part for controlling the motor provided on the front surface of the main body case 2.

(II) With respect to the juice liquid-producing portion B, first, according to FIG. 4, 21 is made up of a container 21a of the upper surface opening and a container lid 21b covering the upper surface opening. (2) It is a flat quadrangular container in which the corners are cut out together, and the receiver 21a is fitted to the fitting portions 22, 23 formed on the high end 8 of the upper surface of the main body case 2, and is attached and detached. The liquid outlet 25 is formed at a position opposite to the bottom end 9 of the lower surface, having an opening 24 through which the connectors 10 and 11 are inserted at the same time as the material.

The outlet port 25 is provided with a valve body 28 that is opened and closed by a clamp 27 located at the cutout portion 26 in the right front corner of the container 21a.

In accordance with FIG. 6, reference numeral 29 denotes a centrifugal barrel which is rotationally driven by attaching and detaching the spiral filter 30 to the inner circumference and attaching and attaching to the low-speed connector 11 described above. (38) a roughly cylindrical tubular portion 29b, a large portion 29a, and a cylindrical portion having a bottom portion 29a firmly attached to the upper surface and a bottom portion attached to and detached from the upper portion 29a. 29b) and a ring body 29c for coupling.

Next, each part is explained in full detail.

The large portion 29a is composed of a horizontal portion 31 and a cylindrical support portion 32 protruding downward from the horizontal portion 31 as shown in FIGS. 8 and 9 as a synthetic resin material. Formed projections 33. The low-speed connector 11 is provided with a groove 18 on the outer circumference. At the same time, the lower end portion 34 is engaged with the lower side of the groove of the connector 11, and is attached to the low speed connector 11 and connected with the release material.

In addition, a plurality of temporary stop projections 35 and engagement projections 36 are formed on the lower outer periphery of the support portion 32, and the rotation stop projections 37 are formed on the upper outer periphery.

The cutter 38 is mounted to the horizontal portion 31 by caulking by screws or rivets, and forms a blade 39 as a cutting blade radially from the center, and at the same time, finely cuts the remaining pieces of material by cutting at the edges. Plural recut edges 40 to be cut are formed, and the outer edge is partially extended outward to form a plurality of extension portions 42 for edge contact of the limiting plate 41 to be described later.

(43) is the pore protrusion which is integrally protruded from the horizontal part 31 at the same level as or higher than the height of the directing part 42 so as to surround three directions of this directing part 42. The edge of the input cylinder 44, which will be described later, is protected by the edge of the edge.

(45) is a material stop rib which protrudes integrally from the horizontal part 31 higher than the upper surface of the blade 29 around the cutter 38, and the recut edge 40... Because of the large gap between them, large material is likely to pop out from this gap, but it is suppressed.

The cylindrical portion 29b is made of synthetic resin and forms a user opening of the upper surface opening as shown in FIG. 10, and protrudes the bottom of the central portion upward to form the high end 46 for internal attachment, and a low end for collecting the residue. (52).

The high end 46 is formed in a tapered shape to enlarge the outer periphery 46a downward to facilitate the removal of debris accumulated on the low end 52, while the support 32 of the large portion 29a is indented in the center portion. The cylindrical fitting portion 47 is formed, and the upper end portion 32a of the support portion 32 is brought into contact with the upper inner peripheral edge 47a of the fitting portion 47, and the outer peripheral surface 31a of the horizontal portion 31 is formed. ) Is in surface contact with the upper surface 46b of the high end 46.

The large part 29a and the cylindrical part 29b reliably prevent vibration, and the support strength is improved by the two surface contact of this horizontal surface and a vertical surface.

(48)... Is an engaging groove formed in the inner circumferential upper end of the fitting portion 47, and has a large portion 29a and a projection 37... This insertion is performed and the rotation stop function of the large part 29a and the cylindrical part 29b is performed.

(49)... Is a locking projection formed discretely in the lower end inner circumference of the fitting portion 47, and elastically deforms when the support portion 32 of the support portion 32 is attached to the fitting portion 47. Riding over and over, the proton (29a, 29b) is temporarily stopped.

In this temporary stop state, the ring body 29c is attached to the outer periphery of the support part 32 of the large part 29a, and the cylindrical body 29b is clamped by this ring body 29c and the horizontal part 31, and both 29a ( 29b) to ensure this bond.

Based on FIG. 11 and FIG. 12, the said ring body 29c has the projection 36 of the large part 29a. Projections 51 having slopes 50 for bayonet mating to... At the same time, the receiving surface 53 receiving the lower portion of the fitting portion 47 is formed. The support portion 32 and the ring body 29c may be joined by screw grooves (not shown) without resorting to bayonet engagement.

6 and 10, a step portion 54 is formed on the outer circumferential surface of the high end portion 46, and the outer circumferential surface of the horizontal portion 31 of the large portion 29a is disposed downward to correspond to the stepped portion 54. The protrusion 55 is fitted to the stepped portion 54 so that the liquid is hardly counted in the gap between the horizontal portion 31 and the high end 46.

In the inner circumference of the cylindrical portion 29b on which the filter 30 is mounted, a plurality of longitudinal protrusions 57 are formed in a tapered shape with a large diameter upward so that the separated liquid easily rises and at appropriate intervals. )… And a liquid flow gap 58 is provided between the outer peripheral surface of the filter 30.

This stone 57... By making the cross sectional shape of the cross section smaller from the lower side to the upper side at the same time as the loan triangular shape, it is possible to facilitate the rise of the liquid and fine fibers.

(59)... Is a projection for the filter hook formed in the lower nose holder portion of the inner circumferential edge 56, and stops rotation of the filter 30, and is formed on the extension of the projection, but is not limited to this.

The liquid flow gap 58 may be provided by forming protrusions (not shown) on the outer circumference of the filter 30, instead of forming protrusions on the inner circumferential surface 56.

Reference numeral 60 denotes a belt portion formed on the upper end of the inner circumferential surface 56, and the hook projection 62 for the lid 61 to be described later. Is protruding integrally toward the inside. 63 is a fluid balancer formed in a substantially L-shape across the side and bottom of the cylindrical portion 29b, and the double side walls 64 and 65 of the opening are formed when the side of the cylindrical portion 29b is formed. The lower surface opening is closed with a ring-shaped bottom lid 66 to form a sealed space, and the resistance plate 67 in the longitudinal direction is integrally formed on the outer wall 65 side in this space. The water is appropriately encapsulated in the space for the balancer 68 while appropriately watering down. The bottom lid 66 is welded and sealed to the lower end of the outer shell 65 and the inner end surface of the bottom end 52 by the uneven fitting to improve the sealing property by the uneven fitting.

The outer wall 65 has a raper shape with a large diameter at the lower side thereof, which makes the lower part of the sealed space wider than the upper part, and concentrates the liquid 68 downward to prevent liquid rise.

The spiral filter 30 is composed of a cylindrical spiral body 30A having a multi-stage structure made of synthetic resin, for example, ABS resin, as shown in FIGS. 13 to 17, and a spiral liquid flow gap 69 therebetween. ) Is formed and has spring property. The spiral body 30A is formed by a mold such that the gap 69 is in an expanded state as shown in FIG. 15 in a state where no force is applied in the contraction direction of the barrel direction (natural extension state). ) Is compressed in the closed state, and the gap 69 becomes the minimum state, and when it is acted in the extending direction in the axial direction again in the state shown in the drawing, the gap of the gap 69 further expands and the force is applied in the horizontal direction. If it is, the gap between the stages is shifted in the intermittent direction, and this also extends the interval of the gap 69 in the left and right directions.

The coaxial length of the spiral body 30A is formed longer than the length L ₁ of the tubular portion 29b in the closed state of the lid 61 and in the natural extension state, thereby making it easier to take out the filter 30.

The top end 30a of the spiral filter 30 and the bottom end 30b of the spiral filter 30 are formed so that the end face 70 becomes a flat surface without a step, and is large between the inner surface of the lid 61 and the inner bottom of the tubular portion 29b. It prevents the formation of gaps to prevent spills.

In the method of changing the height dimension of the cross section, it is possible to attach the ring-shaped body for height adjustment to the upper and lower surfaces of the spiral cross-section of the same cross-sectional shape or to change the cross-sectional shape with a mold, but the latter is employed in this embodiment. The axial thickness of the end portion 71 is sufficiently taken to protect the strength of the end portion, and at the same time, the protruding piece 72 is provided at the end portion 71 so that the protruding piece 72 is attached to the contact surface corresponding to the end portion 71. The groove 73 is formed, and it is configured so that the end portion 71 having a small cross section is not damaged even when a small amount of the end 71 acts when the filter 30 is pulled up. R is formed in the nose-holder part so that the stiffness of 72 and the groove 73 may peel.

Since this stiffening is performed on the outer peripheral side of the filter 30, there is little sticking of waste and it is easy to clean. The outer diameter of the spiral body 30A is formed to be smaller than the inner diameter of the tubular portion 29b (the tip of the projection 57 ...), and the outer circumferential surface 74 has the projection 57 .... The inner circumferential surface 75 is formed on the raper surface 75a such that the inner circumferential surface 75 is symmetrically large upward and downward from the midpoint (0) as shown in FIG. 17. By doing so, the residue is first accumulated from the bottom, and at the same time, the separation from the filter in the downward direction is facilitated.

In the embodiment, the filter 30 is formed to have a large diameter upward and downward in order to remove the directivity of the filter 30. However, if the filter 30 has a directivity, it may be formed as a raper surface having a large diameter from the top to the bottom.

Moreover, as shown in FIG. 17, the polyhedral shape in each end of the spiral body 30A becomes the state which cut out 76a of the upper and lower corners of the outer surface, and, thereby, the flow of the liquid which flows out of the clearance 69 The resistance is reduced, and the inside surface 76a is made a flat surface to facilitate the movement of the residue.

The shape of this cutout may be the same as in Fig. 28 (a)-(i), or the inner surface may be a curved surface as shown in the drawing (h)-(i) if it is not necessary to improve the mobility of the residue.

E에 설정해도 좋다.In addition, since the spiral body 30A requires a spring force so as not to extend excessively when the filter is taken out, a certain wide cross-sectional area is required, but in this embodiment, the vertical width F is made longer than the cross-sectional width E of the cross-section. have. When the internal space volume of the filter 30 is made constant by this setting of F> E, it is suppressed that the outer diameter of the filter 30 becomes large. However, if not restricted by the outer diameter, F as in Fig. 28 (c)-(i)

You may set to E.

And even if the filter 30 shift | deviates to a horizontal direction, the contact surface of each end is made into the flat surface 77a, 77b ... so that it may not destroy a cylindrical shape. As shown in FIG. 17, the contact surface is formed of the concave surface 78a and the concave surface 78b which are formed to fit each other unevenly.

Also, according to FIG. 6, the spiral fence 30A forms a liquid flow gap 69 between the respective stages, and at the same time, the liquid between the lower surface of the cylindrical portion 29b and the upper surface of the lower end 52 of the cylindrical portion 29b. Distribution gaps 79 and 80 are formed.

The gap is closed in the figure, and the flat surface 77b is disposed on the lower surface of the spiral body 30A in the spiral gap 69 so that the gap between the stages is not narrowed by a certain value (for example, 0.4 mm) or more. Spacing holding projections (81) over roughly the entire width of the radial direction; Are formed at equal intervals in the longitudinal direction of the gap 69, and in the gaps 79 and 80, the projections 81 are formed on the lower end surface of the upper surface of the spiral body 30A. Projections 82 for spacing such as To form.

These projections 81. (82)... The ease of liquid outflow is roughly the same throughout the filter up and down direction. And the latter projection 82. May be provided on the lid 61 and the tubular portion 29b side instead of being provided on the spiral body 30A. May be provided on the upper surface side of the spiral body 30A.

Again projection (81)... (82)... May be a projection of a lowlet shape. In addition, the spiral body 30A is rotationally stopped by an uneven fitting between the cylindrical portion 29b and the lid 61. In other words, roughly V-shaped engagement grooves 83 having the same shape from the top and the bottom of the spiral body 30A at the top and bottom thereof. A pair formed at a predetermined angle over a range of a predetermined angle (about 60 degrees in this embodiment) at a target position, and the grooves 83... ... roughly V-shaped projections 84 formed at intervals of a predetermined angle (about 60 degrees in this embodiment) in the inner peripheral nose owner portion of the lid 61. Is fitted so that the rotation stops between the lid 61 and the bottom groove 83... The projection 59 of the tubular portion 29b; Is rotated and stopped between the centrifuge cylinder 29 by being fitted.

In addition, the spiral body 30A is set so that the winding direction is in the direction of widening, i.e., when the rotational direction of the centrifugal cylinder 29 is more counterclockwise (X) than from above, the winding in the downward direction is performed. The direction is formed so as to be clockwise when viewed from above.

In the opposite direction to this winding direction, the diameter of the spiral body 30A is reduced with the rotation of the centrifuge barrel 29, and a force acts in the direction in which the length of the barrel direction extends, and this force is removed from the lid 61. If the cover 61 of the present embodiment is wound in the winding direction of the present embodiment, there is a possibility that the engaging portion between the lid 61 and the centrifuge cylinder 29 may be damaged and the lid 61 may be blown. In accordance with the rotation of the helical member, the spiral body 30A widens its diameter, and thus the force acts in the direction in which the length of the barrel is reduced, so there is no such drawback, and the hanging structure of the lid 61 can be simplified.

In addition, the lid 61 is fitted into the upper end portion 60 of the cylindrical portion 29b as shown in FIGS. 6, 20, and 22 to prevent the separation of the filter 30 and the separation of the filter 30. It is configured to function to prevent the accumulated debris from popping out.

61a is a cylindrical vertical vertical portion in contact with the belt 60, and the protrusions 85 are formed on the outer circumferential surface thereof. At regular intervals and communicate with the longitudinal grooves 86a through which the projections 60 of the neck portion 60 pass between the projections 85 and 85, and the transverse direction in which these projections fit. While forming a plurality of grooves 86b made of grooves 86b at equal intervals, they are formed in a tapered shape to extend the inner circumferential surface 87 downward, and the longitudinal protrusions 88 abutting against the outer circumference of the upper end of the spiral body 30A. )… And a liquid flow gap 89 is formed between the spiral body 30A.

In addition, the liquid flow gaps 90 and 91 are formed between the inner surface of the belt portion 60 and the vertical portion 61a.

61b is a horizontal part smaller than the inner diameter of 30 A of spiral bodies, and is a horizontal part in which the opening 93 which has the downward protrusion 92 was formed in the edge, and presses the upper end surface of the filter 30 by the lower surface, and simultaneously opens it. (93) serves to prevent the remnants from sticking out of the periphery.

In addition, according to FIG. 4, the container lid 21b is provided with the material input 44 integrally arranged so as to face a portion deviated from the center of the cutter 38, and roughly the front surface of the cutter 38 at its periphery. The restricting plate 41 is integrally projected in the horizontal direction so as to cover the gap.

The outer edge of the regulating plate 41 is bent downward, and the cutting edge 40 is formed. Located on the outside of the mirror portion 42... The drooping part 41a which opposes is formed. In the lower portion 41a, one or a plurality of slits are formed to protrude from the concentration, and at the same time, the pressing projections 94 for the material cut on the outer circumferential surface are formed. It forms a frame integrally.

95 is a push rod 96 inserted into the material injection container 41 to press the material. Is a protrusion formed obliquely in a direction in which the excess is discharged out of the separator when excess gas is accumulated.

In addition, the container lid 21b is fixed in a crimped state on the main body case 2 with the lid closed by the clamp device 97 attached to the main body case 2 as shown in FIG.

The clamping device 97 is a quadrangular clamp shaft 98 penetrating through the main body case 2, as shown in FIGS. 23 to 25, and is coupled to both ends of the shaft 98 and centered on the shaft. And a pair of clamp covers 99 supported by the rotating materials and the clamp cover 99 of the shaft 98 with the spring material 100 in the direction of closing the lid 21b with the sliding material. It consists mainly of the clamp hook 102 which affixes to the hooking protrusion 101 which protruded in the front-rear center lower end of the container lid 21b by rotation of 99, and is caught by the material. At the lower end of the clamp cover 99, a shaft hole 103 having a quadrilateral cross section is formed to form a first boss portion 104 having a circular outer circumference, and is inserted into an end shaft hole 103 of the shaft 98 to form a shaft. By pressing the pin 106 into the fixing hole 98a of the 98 and the fixing hole 105 of the boss portion 104, the cover 99 and the shaft 98 are integrally coupled to each other, and the boss portion 104 is integrated. ) Is supported by the bearing portion 121 of the main body case (2) with a rotating material.

In addition, the second boss portion 108 protrudes from the center of the upper element 107 of the cover 9, and the boss 102 of the hook 102 is inserted into the boss portion 108 so that the hook 102 is connected to the element ( 107 for storing the sliding material in the longitudinal direction of the cover 99 and mounting the reduced coil spring body 111 between the lower end and the boss portion 108 in the element 110 of the hook 102. The shaft 102 is normally urged in the direction of the first boss portion 104 (the lid closing direction). 112 is a protective plate fixed to the boss portion 108 with screws 13 so as to cover the opening of the element 107, while the hook 102 is protected by the sliding material in the element 107 and at the same time the spring body 111 It is prevented from falling off, and is formed of a synthetic resin material that slides well to improve the slip of the hook (102). 114 is a protrusion provided in the bottom side of the element 107 of the hook 102, and this is also formed in order to improve the sliding of the hook 102. As shown in FIG.

115 is a hook for the hook which protrudes downward on the upper inner surface of the element 110 of the hook 102, and is caught by the hook 101 for the lid 21b.

Reference numerals 116 and 117 are relief notches of the hooking protrusion 101 formed on the side walls of the cover 99 and the hook 102. 118a and 118b are stoppers provided on the back side of the main body case 2, and restrict the rotation of the cover 99 to a range of about 90 degrees from horizontal to vertical.

(III) Regarding the liquid ejecting portion C, 119 is a cup that receives the liquid from the outlet 25, and has a roughly triangular cross section and is roughly flat in the corner portion of the main body case 2. It is mounted on the lower end part 9 formed in square shape, and the handle 120 is attached to a nose holder part, and the take-out from the main body front side is made easy.

Next, the operation of the above embodiment will be described. Before generating the liquid, the protrusion 72 of the start end of the filter 30 in the extended state as shown in FIG. 16 is engaged with the groove 73, and then mounted in the cylindrical portion 29b.

Then, the lid 61 is fitted into the belt portion 60 of the tubular portion 29b while the filter 30 is compressed. Vertical groove 86a... Inserting into the horizontal groove 86b and rotating the cover 61 in a clockwise direction from the projection 62... It is coupled to the cylindrical portion (29b) by placing the deep in the horizontal groove (86b). In this state, the filter 30 is reduced to prevent it from popping out as shown in FIG.

And the upper projection 82. The gap 78 is formed between the inner surface of the lid 61 and the filter upper surface 70 by the projection 82. As a result, the gap 80 is maintained at a constant interval. Projections 59 at the same time; And the lower end of the filter 30 are caught by the tubular portion 29b by engaging with the groove 83 at the lower end thereof. And groove (83) at the top. The upper end of the filter 30 is caught by the lid 61 by engaging with the filter, and the filter 30 is stopped rotating up and down.

Subsequently, the lid is closed on the container 21a receiving the container lid 21b, and the clamp device 97 is rotated to engage the lid 21b to complete the preparation state of the juice liquid generation.

Then, by driving the electric motor, materials such as fruits and vegetables are introduced into the feeding cylinder 44 and pushed into the push rod 95.

Then, the material is ground by the blade 39, but the large-sized material such as the shell which is not ground and is not cut is cut by the cutting blade 40. It is subdivided into pieces, and is bounced outward in the horizontal direction at the cutout of the groove of the restricting plate 41 and the large portion 29a or the lower portion 41a and attached to the inner circumference of the filter 30.

The attached material to be cut is separated into waste and liquid while descending on the vapor face 75a of the filter 30, and the liquid flows through the gaps 80 and 69 to reach the inner circumference of the cylindrical portion 29b. And stone (57). After moving upward through the flow gap 58 formed by the flow through the flow gap 90 and 91 between the lid 61 and the tubular portion 29b, it flows out of the centrifugal barrel 29 to form the container 21a. Is received). The liquid flows down the outlet 25 and is received by the cup 119.

On the other hand, while the residue is pressed by the pressing projection (41a) is sequentially accumulated in the inner lower end portion (H) of the filter 30 to be in the accumulation state as shown in FIG. In addition, when the material is cut, the cut material accumulates in the upper half of the inside of the filter 30, and the nuclei separated from the cut material under the horizontal portion 61b of the lid 61 are separated by the gaps 79, 89, and 90. Out of the centrifuge barrel (29) through (91) and (69)-(90)-(91). Further, when the material is cut and accumulated inside the diameter of the opening 93 of the lid 61, the protrusions 96... By the waste is discharged out of the separator (29).

After generating the dust, the motor is first stopped to remove the debris, and the capping device is removed to remove the container lid. And when the cover 61 is rotated and the engagement with the cylindrical part 29b is released, the filter 30 will extend like FIG. 26 by its elasticity, and an upper end will protrude upwards than the upper end of the cylindrical part 29b.

The filter 30 can be easily taken out by the separator barrel 29 by lifting the protrusion upward. Residue K is attached to the lower part of the inner circumference of the filter 30. The filter 30 is stretched by lifting both ends of the filter 30 and shifted laterally in a horizontal direction as shown in FIG. 27. Break away.

In addition, the gap 69 extends by its elasticity and can be easily washed off by washing with water in this expanded state. In order to clean the inside of the centrifuge cylinder 29, the alignment between the godfather 29a and the connector 11 may be loosened, the centrifuge cylinder 29 may be removed, and the inside of the centrifuge cylinder 29 may be washed with water. Peeling off at 29c and separating the large portion 29a and the cylindrical portion 29b further facilitate the cleaning.

Next, in order to grind functions such as juiceless and ice-cutting, the tubular portion 29b is separated from the large portion 29a, and only the large portion 29a is coupled to the connector 11, and at the same time, the valve 25 is attached to the electric motor. Drive.

When the material is introduced from the feed container 44 at the same time as the production of the juice, the material ground by the blade 39 is accumulated in the receiving container 21a. Incidentally, the present invention is not limited to the above embodiment, and for example, the relationship between the winding direction of the filter 30 and the rotational direction of the centrifugal cylinder 29 may be reversed. 301 may be formed integrally with a member 121 that functions as a lid 61.

This one member 121 prevents the remnants from sticking out, and the other member 127 is elastically engaged with the cylindrical portion 29b.

In addition, the filter 30 may be configured to be in a minimized state in a state where no force is applied. Further, the spiral body 30A of the filter 30 may be formed hollow, or the cross-sectional shape may be a shape other than FIG. 28. In this case, the spiral body 30A can be formed by extrusion molding. The gap holding projections 81 of the gaps 69, 78, and 80 are provided. (82)... It is preferable to exist, but it is possible to generate the juice even if it is not present.

According to the present invention configured as described above, the spiral body is stretched and contracted in the coaxial direction or displaced in the direction perpendicular to the coaxial direction, so that the gap between the liquid flow gaps can be largely changed, whereby the waste filter is removed from the filter. Since the separation can be easily performed and the cleaning can be performed in a state where the gap between the liquid flow gaps is increased, the filter can be easily cleaned and the filter can be kept clean at all times.

Claims (1)

The cutter (38) for cutting the material on the inner bottom and the centrifuge cylinder (29) rotated by the motor and detachably mounted on the inner circumference of the separator (29) to remove the cut material (K) part In the juicer having a cylindrical filter 30 for separating into a liquid portion and a container receiving the liquid portion flowing out of the centrifuge barrel 29 and accumulating the residue (K) in the centrifuge cylinder (29) The cylindrical filter 30 is composed of a spiral body (30A) having a winding laminated elasticity in a plurality of stages of the cylindrical shape, characterized in that the spiral liquid flow gap (69) is formed between each end.

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