JPS64183Y2 - - Google Patents

Description

[Detailed description of the invention] [Technical field of the invention] The invention relates to a jujusa, which cuts and crushes the material to be cooked with the cutting blade of a rotary cutter, and presses it with the squeezing part on the circumference of the rotary body to produce juice. Concerning a cooking case for squeezing.

[Technical background of the invention and its problems]

Conventionally, in this type of juicer, the material to be cooked is cut by a cutter installed on the upper surface of a rotary body that rotates around a vertical rotation axis, and the crushed material is compressed by a spiral squeezing part formed on the circumferential surface of the rotary body. However, a juicer has been developed that extracts and separates the juice, does not introduce air bubbles into the juice, and has low vibration noise.

In such a juicer, the material to be cooked adheres to the spiral squeezing portion formed on the circumferential surface of the rotating body, and the material has a disadvantage that feeding efficiency of the material is low, especially when it comes to materials to be cooked such as grasses and leaves.

[Purpose of invention]

The present invention was devised in view of the above-mentioned drawbacks, and it is an object of the present invention to provide a juicer that prevents the material to be cooked from adhering to the squeezing portion on the circumferential surface of the rotating body and improves material feeding efficiency.

[Summary of the idea]

The present invention consists of a rotary body that has a plate-shaped cutter with a cutting blade on its upper surface and a spiral squeezed portion on its circumferential surface, which rotates around a vertical axis of rotation, and a narrow gap between the squeezed portion of this rotary body. A cooking case that surrounds the cooking chamber and forms a juice outlet and a pomace discharge port, and a material input port that covers the top opening of the cooking case and faces the plate-shaped cutter. and a lid body formed with a lid body, and a step portion is formed at a plurality of locations on the inner peripheral surface of the cooking case by an enlarged diameter portion facing the rotational direction of the rotating body, and the squeezing portion of the rotating body The material to be cooked expanded at the enlarged diameter section, caught at the stepped section, separated from the squeezing section of the rotating body, and sent downward.

[Example of idea]

Next, the structure of an embodiment of the present invention will be explained with reference to the drawings.

Reference numeral 1 denotes a cooking appliance body, and an electric motor (not shown) is built into the appliance body 1, and an output side main shaft 2 of a reduction gear mechanism is vertically supported in the appliance body 1 by the rotating shaft of this electric motor. A coupling portion 3 is formed at the upper end of this main shaft 2.

Further, a case fitting part 9 is formed in the upper part of the main shaft 7 with an opening on the upper surface, and an opening 14 is formed in the bottom part 10 of the case fitting part 9 through which the coupling part 3 of the main shaft 7 is inserted. is formed. Further, the upper part of this case fitting part 9 has an enlarged diameter part 12 that is enlarged toward the upper opening surface, and this enlarged diameter part 12
An engagement recessed step portion 13 is formed at the periphery of the upper opening edge.

Next, reference numeral 20 denotes a support case which is detachably fitted into the fitting part 9 of the container body 1. A cylindrical support cylinder part 21 is integrally provided at the lower part of the support case 20 and is fitted into the fitting protrusion 15 of the bottom part 10 of the fitting part 9 and is supported in contact with the bottom part. Further, a bearing recess 22 is formed at the inner bottom of the support case 20, and an inner case fitting step 23 is formed at the periphery of the bearing recess 22 at the inner bottom.

Further, a transparent pomace storage section 24 is integrally formed on one side of this support case 20, and the pomace storage section 24 and a partition wall 2 are integrally formed on one side of this support case 20.
A youth outflow chamber 26 partitioned by 5 is formed, and a youth outlet 27 is opened at the bottom of the youth outflow chamber 26.

And a juice container 2 is placed at the bottom of one side of the vessel 1.
A base portion 30 is formed on which the support case 9 is placed, and this base portion 30 and the use outflow chamber 26 of the support case 20 are connected to each other.
The youth container 2 is placed between the lower part of the combing storage section 24.
9 is arranged.

Next, reference numeral 31 denotes a cooking case that is removably fitted into the support case 20, and the bottom of the case 31 is fitted into the fitting stepped portion 23 of the support case 20. The upper part of the cooking case 31 is formed with an enlarged tapered feeding guide part 32, and the opening edge of the cooking case 31 is fitted into and supported by the upper opening edge 33 of the support case 20. ing. The opening edge of this cooking case 31 has a packing fitting groove 34 open on the upper surface.
is formed, and a spigot part 35 is formed at the upper part of the outer annular protrusion forming the packing fitting groove 34.

The cooking case 31 also includes the support case 2.
A youth outlet 36 communicating with the youth outlet chamber 26 of No. 0 is formed, and a filter 37 is fitted and fixed to the youth outlet 36 so as to be substantially flush with the inner surface of the cooking case 31. Further, in this cooking case 31, a pomace discharge port 38 communicating with the pomace storage section 24 of the support case 20 is opened downstream of the pomace outlet 36 with respect to the rotational direction of the rotating body 39 fitted in the cooking case 31. has been done.
This waste discharge port 38 is located at the bottom 40 of the cooking case 31.
This scum discharge port 3 is opened to include approximately the same surface as the
On the outer surface of the cooking case 31, waste discharge guide walls 41 are located on both sides of the outer surface of the cooking case 8 and protrude in a tangential direction to the outer circumference of the cooking case 31. An adjustment plate 44 for closing the waste discharge port 38 is rotatably provided on a support shaft 43 that is supported between both the waste discharge guide walls 41.

Further, a large number of small holes 47 are formed in the feeding guide portion 32 on the inner surface of the cooking case 31 and are located above the use outlet 36, and the inner cooking chamber 48 of the cooking case 31 is supported by the small holes 47. It is communicated with the inside of the case 20, and the juice flowing out from the small hole 47 is configured to flow from the support case 20 into the juice outflow chamber 26.

Further, on the inner surface of the cooking case 31, enlarged diameter portions 49 are formed at a plurality of positions at equal angles from a concentric circle portion and bulge outward with a curved surface larger than the concentric circle portion. A step 51 is formed to face the rotational direction of the rotating body 50, and a rib 52 is formed at the upper end of the inner peripheral surface of the cooking case 31 to maintain a small gap between the rotating body 50 and the edge of the stepped portion 51. It is formed from the opening edge to the bottom part 40. One of the ribs 52 is located upstream of the youth outlet 36 in the rotational direction of the rotating body 50.

Also, a through hole 53 is opened in the center of the bottom 40 of this cooking case 31, and this through hole 53 is connected to the rotating body 50.
The diameter is smaller than that of the bottom surface.

Next, the rotating body 50 is formed of a substantially cylindrical body with a slightly smaller diameter at the lower end so that it can fit into the inner cooking chamber 48 of the cooking case 31, and an upper rotating shaft 54 passes through the rotating body 50. This rotating shaft 5 is fixed.
The upper end of 4 protrudes from the upper surface of the rotating body 50, and the lower part of the rotating shaft 54 has a cylindrical bearing portion 55.
is formed, a lower rotating shaft 56 is inserted and fixed into this bearing part 55, and a rotating body 50 of this lower rotating shaft 56
A bearing 57 is rotatably fitted to the protruding end from the lower surface of the support case 20, and a packing 58 is attached to the bearing 57 so as to contact the bearing recess 22 at the bottom of the support case 20 to maintain the support case 20 in a liquid-tight manner. Lower rotating shaft 56
is provided with a coupling ring 59 which is detachably engaged with the coupling portion 3 of the main shaft 7.
In addition, a feeding portion 60 is formed on the upper part of the rotating body 50 and has an upwardly enlarged diameter so as to face the feeding guide portion 32 formed at the upper end of the cooking case 31 with a small distance therebetween. A spiral squeezing part 61 is formed in the lower part of this feeding part 60,
The squeezing portion 61 is surrounded by the inner wall of the cooking case 31 with a small gap therebetween, and the bottom surface of the rotating body 50 is also kept with a small gap from the bottom 40 of the cooking case 31.

Further, on both sides of the upper surface of this rotating body 50, there are flanged protrusions 6.
2 is formed, and this protrusion 62 forms an introduction part 63.

Reference numeral 64 designates a disc-shaped cutter with a center hole 55 in the center of which is fitted into the protruding end of the upper rotating shaft 54.
are formed, and cutting blades 66 are formed radially on the upper surface.

Further, the packing 67 is formed into an annular shape, and the packing 67 is fitted into the packing fitting groove 34 of the cooking case 31.

Next, a lid 68 is detachably attached to the container 1 so as to cover the upper opening of the container 1 and the upper surface of the waste storage section 24 of the support case 20. This lid body 6
The spigot part 3 of the cooking case 31 is provided on the inner surface of the cooking case 8.
A spigot wall 69 fitted into the spigot 5 protrudes in an annular shape.

Further, an upper rotating shaft 54 of the rotating body 50 is located at the center of the spigot wall 69 on the inner surface of the lid body 68.
A bearing 70 is provided to pivotally support the protruding end of.

Further, this lid body 68 has a cylindrical material input port 71 located inside the spigot wall 69 facing the cutter 64, and the material to be cooked is pressed into the input port 71 against the cutter 64. A push rod 72 is provided.

Next, the operation of this embodiment will be explained.

When an electric motor (not shown) is driven by a switch operation, the main shaft 2 is rotated at a reduced speed of about 2,000 to 3,000 times per minute.

In this state, the material to be cooked is inputted from the input port 71 and pressed against the cutter 64 by the push rod 72. At this time, the rotary body 50 is rotated by coupling with the main shaft 2, and the material to be cooked is cut and crushed by the cutting blade 66 of the cutter 64. The material cut and pulverized by the cutting blade 66 is sent out toward the outer circumference of the cutter 64, and is sent from the upper surface periphery of the rotating body 50 to the feeding guide portion 32 of the cooking case 31.
It is introduced from the introducing section 63 and fed into the squeezing section 61 by the feeding section 60. And cutter 64
A portion of the juice separated from the material to be cooked that has been cut and crushed is transferred to the small hole 4 of the feed guide section 32.
7 into the support case 20 on the outside of the cooking case 31, and flows out into the use outflow chamber 22 formed in this support case 20, so that the use is not retained in the feeding guide part 32 and is cut and crushed. There is no flow, the cut and crushed material to be cooked does not float in the juice, and the material to be cooked is smoothly fed into the squeezing part 58 of the rotating body 39.
Since the feeding guide portion 32 of the cooking case 31 has a stepped portion 51 formed in the enlarged diameter portion 49, the material to be cooked, such as grass, for example, is fed through the rotating body 50 and the feeding portion 60 until it reaches the enlarged diameter portion 49. Guide section 3
2, and gradually expands at the enlarged diameter part 49,
The feeding portion 6 of the rotary body 50 is hooked onto the stepped portion 51 and the rib 52 is aligned with the edge surface of the stepped portion 51.
The rotary body 50 is released from zero and fed into the squeezing portion 61 below, and unbalanced rotation due to adhesion of the material to be cooked is prevented, and feeding of the material to be cooked is performed smoothly. The material to be cooked fed between the squeezing part 61 of the rotating body 50 and the inner circumferential surface of the cooking case 31 is sequentially squeezed to extract the juice,
The use amount is transferred from the use outlet 36 to the filter 3.
7 and flows into the youth outflow chamber 26, and the youth outlet 2 of this youth outflow chamber 26
7 into the youth container 29. Further, the material to be cooked adhering to the squeezing portion 61 of the rotating body 50 is separated by the ribs 52 and sent downward, and the squeezed residue of the material to be cooked, which has been squeezed and separated from the juice, is sent to the lower part of the cooking chamber 48. The waste is then discharged from the waste discharge port 38 of the cooking case 31. The waste discharged from the waste discharge port 38 pushes the adjusting plate 44 open against the elasticity of the spring 45, and the support case 2
The waste is stored in the waste storage section 24 of 0.

[Effect of idea]

According to the present invention, a plate-shaped cutter is provided on the upper surface of the cooking case that surrounds a rotating body with a spiral squeezed portion formed on the circumferential surface and forms a cooking chamber, and the cooking case is provided at multiple locations on the inner circumferential surface of the cooking case, facing the direction of rotation of the rotating body. Since the stepped portion is formed by the enlarged diameter portion, the material to be cooked that has been compressed and adhered to the rotating body swells at the enlarged diameter portion, is separated from the rotating body at the stepped portion, and is fed downward. It is possible to improve efficiency and prevent vibrations due to the attachment of the material to be cooked to the rotating body, and is particularly suitable for processing materials to be cooked such as grass and leaves.

In addition, by forming the cooking case with a continuous enlarged diameter section in a curved line that increases in diameter from the concentric circle section to the step section, feeding of materials to be cooked, such as particularly elastic grasses and leaves, can be improved.

In addition, by forming the feed guide in the cooking case, the material to be cooked can be fed more smoothly, and a reduction in squeezing efficiency can be prevented.

Furthermore, by forming ribs on the inner circumferential surface of the cooking case so as to coincide with the edge surfaces of the stepped portions, the feeding efficiency of the material to be cooked is improved.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of a juicer showing an embodiment of the present invention, Fig. 2 is a perspective view of the same with the upper lid removed, Fig. 3 is a vertical cross-sectional side view of the same, and Fig. 4 is a cross-sectional plane of the same cooking case. 5 is a longitudinal sectional perspective view of the same as above, FIG.
The figure is a perspective view of the rotating body same as above. 31... Cooking case, 32... Feeding guide section, 36... Youth outlet, 38... Dregs discharge port, 49... Expanding diameter section, 50... Rotating body, 51...
Stepped portion, 52...Rib, 68...Lid body, 71...
Inlet.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A rotating body that has a plate-shaped cutter with a cutting blade on its upper surface, has a spiral squeezing portion on its circumferential surface, and rotates around a vertical axis of rotation, and this rotating body A cooking case that surrounds the squeezing part with a small gap to form a cooking chamber and has a juice outlet and a juice outlet, and a cooking case that covers the top opening of the cooking case and faces the plate-shaped cutter. and a lid body forming a cooking material input port, and step portions are formed at a plurality of locations on the inner circumferential surface of the cooking case by enlarged diameter portions facing the rotational direction of the rotating body. Juyusa. (2) A utility model characterized in that the stepped portion is formed at the edge of an enlarged diameter portion that continues in a curved line that expands in diameter from the concentric circle portion of the cooking case to the stepped portion in the direction of rotation of the rotating body. Jusa according to registered claim 1. (3) The juicer according to claim 1 or 2, wherein the stepped portion is formed in the cooking material feeding guide portion that expands upward from the top of the cooking case. (4) Utility model registration claims 1 and 2, characterized in that ribs are formed on the inner circumferential surface of the cooking case to match the edge surfaces of the stepped portions and maintain a small gap with the rotating body. 3.