JPS5927220Y2 - cooking machine - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a cooking machine, and relates to a structure in which a cooking machine main body, which is provided with a spiral rotating body for processing juice by cutting and squeezing, is attached to a base body.

The applicant of this utility model registration described above as a rotating body formed with a cutting blade part that cuts the material to be cooked that is put into the main body of the cooking machine from the input port, and a pressing part that squeezes the material to be cooked and extracts juice. A cooking machine has been developed that is installed in a main body and transfers the material to be cooked while cutting and compressing it by rotating a rotating body, and the juice flows out from a juice outlet of the main body.

In order to clean the main body of this cooking machine, it is necessary to make it detachable from the base that houses the electric motor. There is a need for a structure in which the rotational axis of the cooking machine body and the axis of the drive shaft provided on the base body are aligned, and at the same time, the cooking machine body is securely fixed to the base body.

The present invention was developed in view of the above points, and the cylindrical part of the clamp case body provided on the base body and the fitting protrusion of the cooking machine body that is fitted into this cylindrical part are connected to the drive shaft and the main body, respectively. It is possible to align the axes of this drive shaft and the rotating shaft of the rotating body, and also to lock the fitting protrusion with the clamp body provided in the cylindrical part of the clamp case body so as to be freely retractable. To provide a cooking machine whose main body can be securely fixed to a base and whose main body is prevented from being vibrated when a rotating body rotates.

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

Reference numeral 1 denotes a cooking-like base, and inside thereof, a motor accommodating section 2 and a transmission mechanism accommodating section 3 located above the motor accommodating section 2 are formed.

Further, a juice container button and a dregs receiver mounting base 5 are formed on the upper surface of the stepped portion on one side of the motor accommodating portion 2 of the base body 1.

An electric motor T capable of forward and reverse rotation is fixed to the earthen wall of the electric motor accommodating portion 2 of the base body 1 with a rubber cushion 6 (FIG. 6) interposed therebetween, and is provided above the electric motor 7 and is interlocked with the electric motor 7. A gear case 8 provided with a gear transmission mechanism is located in the transmission mechanism accommodating portion 3, and a drive shaft 9 projecting horizontally from the gear case 8 is provided.

A coupling part 10 is formed at one end of the drive shaft 9, a fitting hole 12 is formed in the side wall 11 of the base 1 facing the coupling part 10, and the fitting hole 12 is formed inside the fitting hole 12. A coupling part 10 is located.

Next, 13 is the main body of the cooking machine. This main body 13 is molded from synthetic resin into a substantially cylindrical shape with an inner diameter gradually decreasing toward the tip. The main body 13 is horizontal in the axial direction and open at the base side. and is attached to the base 1.

A cylindrical cooking material input port 14 is formed on the upper surface of the base end of the main body 130, and a push rod 16 for pressing the cooking material is inserted through the upper end opening 15 of the input port 14 so as to be able to move forward and backward.

This cooking material input port 14 is located approximately at the center of the occupied floor surface of the base 1 when the main body 13 is attached to the base 1, thereby increasing safety.

There is a juice outlet 1T on the lower surface of the tip side of the body 13 of Toyotako.
The juice outlet 17 is provided with an arc-shaped plate filter 18 in which a large number of small holes are formed using ribs 13a formed in the axial direction along the juice outlet 17 on the inner surface of the main body 13 as guides. It is removably provided along the inner circumferential surface of the inner circumferential surface and approximately on the same plane as the inner circumferential surface.

Furthermore, a dregs discharge port 19 is formed on the upper rear side of the tip side of the main body 13 and projects approximately tangentially to the inner surface, and this dregs discharge port 19 is configured to discharge the pomace that has passed through the filter 18 section. It is located approximately in the middle of the main body 130 in the circumferential direction from the juice outlet 17.

Further, a threaded portion 22 is formed on the outer periphery of the base opening 21 of the main body 130, and a positioning protrusion 23 is formed at the end of this opening 21.
is formed.

Furthermore, a plurality of engagement protrusions 24 are formed in the lower part of the main body 13.

Further, a bearing recess 28 is formed at the center of the tip of the main body 13, and a bearing 29 molded from a metal case or synthetic resin is fitted and fixed into this bearing recess 28.

The opening of the main body 13 is openably and closably closed by a lid 25 that is removably screwed onto the threaded portion 22, and a pivot hole 26 is formed in the center of the inner surface of the lid 25. A bearing 27 made of metal or synthetic resin is fitted and fixed in the shaft support hole 26 .

Further, a thread groove 30 is formed on the inner surface of the lid body 25 to be screwed into the threaded portion 22, and a positioning protrusion 31 that engages with the protrusion 23 is protruded from the thread groove 30 portion.

Further, a fitting cylindrical portion 32 is formed concentrically at the outer end of the lid body 25, and an engaging stepped portion 32a is formed on the outer periphery of the fitting cylindrical portion 32. is a rotation stopper 3
3 is formed in a planar shape, and a rectangular hole-shaped or concave clamp locking part 34 is formed in this rotation prevention seat 33, and the inner peripheral side of this locking part 34 expands outward in an inclined shape. Guide surface 34
a is formed.

Further, at the outer end of this rotation stopper seat 33, there is a housing inner surface 35.
is cut into an inclined shape.

Next, 36 is a rotating body, and this rotating body 36 is formed into a hollow cylindrical shape whose diameter increases toward the distal end side. 3
Both ends of the rotary shaft 38 passing through the shaft 38 are rotatably mounted on the bearings 27 and 29, and a base end of the rotary shaft 380 extends from the shaft support hole 26 of the main body 13 so as to be surrounded by the cylindrical portion 32. A coupling portion 39 is formed that protrudes and is removably engaged with the coupling portion 10 of the drive shaft 9. The tip of the coupling portion 39 abuts against the coupling portion 10 of the drive shaft 9, and the rotating body The bearing 27 is designed to prevent the rotor 36 from being pushed toward the proximal end by a reaction when the material to be cooked is transferred to the distal end side by 360 rotations, and the bearing 27 and the end surface of the rotor 36 do not come into contact and wear out. A space 27a is maintained between the rotating body 36 and the rotating body 36.

The center of this rotating body 36 is arranged to substantially coincide with the center of the substantially cylindrical inner surface of the main body 13.

A spiral cutting blade portion 40 and a pressing portion 41 are formed on the outer periphery of the rotating body 36.

This cutting blade portion 40 is located at the input port 14 of the main body 130, and the material to be cooked that is input from the input port 14 is cut by the cutting blade portion 40 and the opening edge 42 of the main body 13 of the input port 140. It has become so.

The diameter difference between the valley portion 43 and the peak portion 44 between the cutting blade portions 40 becomes smaller toward the tip side.

Further, the pressing section 41 of the rotating body 36 has a spiral wing section 45 that is continuous with the spiral cutting blade section 40, and the material to be cooked is transferred to the tip side by rotation in one direction. The difference in diameter between the troughs 46 and peaks 47 between the spiral blades 45 gradually decreases toward the tip, and the pitch interval between the cutting blades 40 and the blades 45 of the compressor 41 is equal to the tip. It gradually becomes smaller towards the sides.

In addition, the ridge portion 44 of this spiral cutting blade portion 40 and the pressing portion 41
The distance between the outer diameter of the zero peak portion 47 and the inner circumference of the main body 13 is maintained at a constant small gap.

Furthermore, a plurality of small protrusions (not shown) whose diameter is lower than the diameter of the peak portion 47 are formed in the valley portion 46 of the compressed portion 41 of the rotating body 36 .

The rotating body 36 is formed in such a length that its proximal end protrudes from the opening of the main body 13, and a knob 50 is formed in the protrusion 49 from the main body 13 by a finger hook recess 51.

This knob 50 is located within the lid 25 and covered.

A plurality of scrap discharge blades 52 (FIG. 2) are formed protruding from the outer surface of the end plate 37 at the tip of the housing rotary body 36 to push out the cooking material scraps in the outer circumferential direction by the rotation of the rotary body 360. A small gap is maintained between 52 and the inner end of main body 13.

Next, a clamp mechanism for detachably locking the lid 25 of the main body 13 to the base 1 will be explained with reference to FIGS. 4 and 5.

54 is a clamp case body, and this clamp case body 54
is a side wall 55 of the gear case 8 disposed within the base body 1.
An annular frame portion 5 formed concentrically around the outer periphery of the drive shaft 9 on the outer surface of the drive shaft 9.
6, the fitting cylinder part 57 is fitted with
A coupling portion 10 of the drive shaft 9 is disposed therein.

This clamp case body 54 is fixed to the side surface of the gear case 8 with screws 58.

Further, in this clamp case body 54, a cylindrical portion 59 into which the fitting cylindrical portion 32 of the main body 13 is fitted is formed concentrically with the fitting cylindrical portion 57. An enlarged diameter step portion 6 that engages the engagement step portion 32a of the fitting cylinder portion 32
0 is formed.

A locking engagement surface 61 that engages with the locking seat 33 of the fitting tube portion 32 of the lid body 25 is formed on one side of the inner peripheral surface of the cylindrical portion 59. A clamp guide hole 62 is formed which communicates with the clamp locking portion 34, and this guide hole 62 also has an inclined guide surface 63 that is linear with the guide surface 34a.

Further, a support part 64 is formed at the lower end of the clamp case body 54 to support the lower surface of the lower part of the input port 14 of the main body 130, and the engagement protrusions 24 are formed on the upper surface of this support part 64. An engagement recess 65 for engagement is formed.

Next, 66 is a clamp body, which is a guide wall 1 provided on the base body 1.
a, and is biased toward the center by a coil spring 67 locked between the outer end of the clamp body 66 and the guide wall 1a.

The clamp body 66 is adapted to be engaged with and disengaged from the clamp locking portion 34 of the lid body 25 through the guide hole 62 of the clamp case body 54.

At the tip of the clamp body 66, a retaining surface 66a that is engaged when the lid body 25 is fitted is formed in an inclined shape.

Further, an actuated protrusion 68 is provided on the outer end side of the clamp body 66.
A release actuated surface 69 is formed on the inner side of the actuated protrusion 68 and is inclined downward from above.

Also, an inclined operating surface T that engages with this release actuated surface 69
A release actuator 71 having a diameter of
A push button 74 is provided at the upper projecting end of the release actuator 71.

A backing 812 is interposed in the gap 81 between the clamp case body 54 and the base body 1 as shown in FIG.
It is also possible to prevent the vibrations from being transmitted to the base body 1.

Further, a scum discharge tube 75 is provided horizontally outside the scum discharge port 19 of the main body 13, and an adjustment plate 76 for adjusting the opening amount of the scum discharge port 19 is slidably provided on this discharge tube 75. ing.

Then, the waste introduction lower 8 formed at the upper part of the waste receiver 77 placed on the mounting table 5 of the base 1 is engaged with this discharge tube 75, and the waste receiver 77 is supported. ing.

The cutter 79 is a juice container, which is placed on the mounting table 5 of the base 1, and the upper end opening is located below the juice outlet 17 of the main body 13.

A cover frame portion 80 is integrally provided at the lower part of the main body 13 and located at the periphery of the juice outlet 17 of the main body 13.

The electric motor 7 is driven to rotate in the forward direction by closing a switch (not shown), and can be driven to rotate in the reverse direction by operating this switch.

Furthermore, it is also possible for the reverse rotation drive circuit to be formed immediately before opening the switch.

Next, how to use this cooking machine will be explained.

When the rotating body 36 is inserted into the main body 13 and the lid 25 of the base end opening of the main body 13 is screwed together, the rotation @38 is caused by the bearings 27, 29.
The threaded portion 22 of the main body 13 and the threaded groove 30 of the lid 25 are tightened until the positioning protrusions 23 and 31 engage with each other. and the position of the rotation stopper seat 33 of the lid body 25 are relatively positioned.

In this state, when the fitting cylinder part 32 of the lid body 25 is fitted to the clamp case body 54 attached to the base body 1 with the rotation stopper seat 33 and the rotation prevention engagement surface 61 aligned, the engagement guide surface 35 is fitted. The clamp body 66 is engaged with the retaining surface 66a of the clamp body 66.
The fitting cylinder portion 32 is moved backward against the spring 67.
is fitted into the cylindrical part 59 of the clamp case body 54, and when it reaches the position of the locking hole 34 of the lid body 25, the clamp body 66 advances under the pressing force of the spring 67, and the clamp body 66 engages the clamp locking part 34. is engaged with.

At this time, the clamp body 66 is attached to the inclined guide surfaces 34a, 63.
This ensures that the guide hole 34 is advanced and engaged with the locking hole 34 along one of the locking holes 34 and the guide hole 62.

The lid body 25 has a rotation stopper seat 33 and a rotation prevention retaining surface 61.
The fitting cylinder part 32 of the lid body 25 is engaged with the cylindrical part 59 of the clamp case body 54, and the engagement step part 32a is engaged with the enlarged diameter step part 60, and at the same time, the fitting cylinder part 32 of the lid body 25 is engaged with the enlarged diameter step part 60. Joint protrusion 24
and the engagement recess 65 of the clamp case body 54 are engaged, the relative positions of the gear case 8, the main body 13, and the lid 25 provided on the base body 1 are regulated, and the input port 14 of the main body 13 is in a state facing upward. is retained.

At this time, the rotation shaft 38 is connected to the drive shaft 9 at the coupling part 10.
39, the coupling portion 39 of the rotating shaft 38 abuts against the inner end of the drive shaft 90 and the force coupling portion 10, and the rotating shaft 38 is restricted from moving toward the proximal end, and the rotating body 3
A space 27a is maintained between the proximal end of the bearing 60 and the bearing 27.

In this state, the main body 13 is horizontally supported by the support portion 64 of the clamp case body 54.

When the switch is closed, the electric motor 7 is driven, and the drive shaft 9 is rotated at a reduced speed via the gear transmission mechanism.

The rotating shaft 38 is rotated by engagement of the coupling parts 10 and 39 with the drive shaft 9, and the rotating body 36 is rotated.

In this state, when the material to be cooked is input from the material input port 14 and pushed by the push rod 16, the material is cut into a spiral shape by the cutting blade 40 of the rotating body 36 and the opening edge of the input port 14. It is transferred to the tip side of the rotary body 36 by the cutting blade section 40 .

The cut material is then sent to a pressing section 41 having a spiral wing section 45 continuous to the spiral cutting blade section 40 .

This compressed portion 41 is comprised of troughs 46 and peaks 47 of the spiral wing portion 45.
Since the difference in diameter between the main body 13 and the trough 46 gradually decreases toward the tip, the extracted liquid is sequentially crushed and squeezed between the inner surface of the main body 13 and the trough 46, and the extracted liquid is sent to the juice outlet 17 at the bottom of the filter 18. It flows out through the hole and drips into the juice container 79.

Then, the pomace containing fibers is discharged from the pomace discharge port 19 to the pomace receiver 77.

This dregs discharge port 19 is located above and on the lower side of the juice outlet 17 with respect to the rotating direction of the rotating body 36, so that after the liquid content is extracted at the juice outlet 17, it is discharged from the dregs discharge port 19. The dregs are intensively discharged without the liquid being absorbed again, improving squeezing efficiency.

The dross that has entered the tip side of the rotating body 36 is discharged by the dross discharge blades 52.

The old rotating body 36 is mounted horizontally to the base 1, and the dregs are transferred toward the tip side, and the juice liquid is discharged to the lower juice outlet 17, so that the liquid and dregs can be separated well. Therefore, the dross and liquid are not flowed out to the base 1 side, and the dross and liquid are not flowed into the electric motor 11 and the transmission mechanism accommodating portion 3 side.

The input port 14 of the main body 130 is supported by a support part 64 of the clamp case body 54, and the pressing force of the material to be cooked when pressed by the push rod 16 can be received by the support part 64. The main body 13 is stably supported and cooking can be performed in a stable state.

When the electric motor 7 is stopped by operating a switch after cooking is completed, the electric motor 7 is driven to rotate in reverse by the switch, and the inner surface of the main body 13, the cutting blade part 40 of the rotating body 36, and the pressing part 41 are rotated in the opposite direction.
The cooking material injected into the space moves toward the proximal end of the main body 13 on the enlarged diameter side, and the rotating body 36 can be easily extracted.

After the cooking process is finished, when the push button 74 is operated to push down the release actuator 71, the operating surface 70 of the release actuator 71 pushes the actuated surface 69 of the clamp body 66, and the clamp body 66 resists the spring 67. The clamp body 66 and the lid body 25
The engagement of the locking hole 34 is released.

In this state, the lid 25 of the main body 13 is attached to the clamp case body 54.
It can be removed from the

Then, by removing the lid 25 of the main body 13 that has been removed from the base 1 side, the rotating body 36 can be easily pulled out from the opening by grasping the knob 50 protruding from the opening of the main body 13 of the rotating body 36. .

In the above embodiment, the clamp case body 54 is provided with a support base portion 64 that supports the main body 13, but in this structure, the clamp case body 54 is attached to the base body 1 via the gear case 8 and the electric motor 7, so that rotation is not possible. Although the shaft 38 and the drive shaft 9 are reliably positioned, the support portion 64 may be provided on the base body 1.

According to the present invention, a fitting protrusion that is removably fitted into the cylindrical part of the clamp case body having a cylindrical part in the base is formed on the cooking machine main body so as to surround the rotating shaft of the rotating body. A clamp body that is engaged with a clamp locking part formed on the mating protrusion is provided on the inner surface of the cylindrical part of the clamp case body so as to be able to move forward and backward, and this clamp body is attached by a spring in the direction of engagement with the engaging part. When the fitting protrusion of the cooking machine body is fitted into the cylindrical part formed on the clamp case body of the base, the clamp body, which is provided in the cylindrical part so as to be able to move forward and backward, engages the fitting protrusion by the action of the spring. The main body is engaged with the clamp locking part of the part, and the main body is coupled to the base body, and the axes of the rotating body and the drive shaft are aligned and coupled, so that the main body does not swing due to the rotation of the rotating body. The rotating body is rotated stably without any force acting on the drive shaft in the radial direction.

Further, by forming an inclined engagement surface on the tip edge of the clamp body to be engaged with the fitting protrusion of the main body, the main body can be smoothly attached to the clamp case body.

Furthermore, an inclined release actuated surface is formed on the actuated protrusion protruding from the clamp body, and a release actuator is provided that engages with this release actuated surface and moves the clamp body back against the spring. can be easily removed from the base body, and simply releasing the lock between the clamp body and the clamp locking part using the release actuator will cause the body to disengage as the fitting protrusion is fitted into the cylindrical part. There is no risk of it accidentally falling off the main body, and it is safe.

[Brief explanation of the drawing]

Fig. 1 is a longitudinal sectional view of a cooking machine showing an embodiment of the present invention, Fig. 2 is a partially cutaway side view of the same, and Fig. 3 is an exploded perspective view of the joint between the main body of the cooking machine and the base. , FIG. 4 is a cross-sectional side view of the clamp mechanism section, FIG. 5 is a sectional view taken along line V-V, FIG. 6 is a longitudinal sectional front view, and FIG. 7 is a perspective view of the main body of the cooking machine. . 1...Base body, 7...Electric motor, 9...
... Drive shaft, 13 ... Cooking machine body, 14 ...
...Input port, 17...Juice outflow port, 3
2... Fitting protrusion, 34... Clamp locking part, 36... Rotating body, 38... Rotating shaft, 40... - Cutting blade part, 41... Pressing part, 59... Cylindrical part, 66... Clamp body, 66a... Engaging surface, 67... ... Spring, 68 ... Actuated protrusion, 69 ...
...Release actuated surface, 71...Release actuator.

Claims (3)

[Scope of utility model registration request] (1) A main body of the cooking machine, which has an input port formed on the upper surface of the proximal side, a juice outlet formed on the lower surface, and a substantially cylindrical inner surface; It forms a cutting blade part that cuts the cooked material and a spiral compressing part that is continuous with this cutting blade part and compresses the cooked material. A base provided with a rotating body to be transferred to the side, a drive shaft to which the main body is detachably attached, a drive shaft which is detachably coupled to a rotation shaft of the rotary body by attachment of the main body, and an electric motor for rotating this drive shaft. A clamp case body having a cylindrical part is fixed to the base body, and a fitting protrusion that is removably fitted to the cylindrical part of the clamp case is attached to the main body to surround the rotating shaft of the rotating body. A clamp body is provided on the inner surface of the cylindrical portion of the clamp case body to be engaged with a clamp locking portion formed on a fitting protrusion, and is movable back and forth on the inner surface of the cylindrical portion of the clamp case body. A cooking machine characterized by being energized in the direction of engagement with a joint. (2) At the tip of the clamp body, a slanted engagement surface is formed to be engaged with the tip edge of the fitting protrusion of the cooking machine body when the fitting protrusion of the cooking machine body is fitted to the cylindrical part of the clamp case body. A cooking machine according to claim 1, which is a utility model. (3) An actuated protrusion having an inclined release actuated surface is formed on the protruding part of the clamp body from the clamp case body, and the actuated protrusion is engaged with the release actuated surface of the actuated protrusion to cause the clamp body to act as a spring. Utility model registration claim 1 or 2, characterized in that the base body is provided with a release actuator for retracting against the resistance.
Cooking machine described in section.