A kind of cooking apparatus
Technical field
The present invention relates to kitchen utensils technical field, more particularly to a kind of cooking apparatus.
Background technology
Cooking apparatus, food processor, mixer etc., it is mainly high by being arranged on the blade of stirring container bottom
Speed rotation, smashes food so as to carry out all kinds of cooking operations to food under the action of current repeatedly.
Existing cooking apparatus towards multi-functional, diversified development, can realize different functions for different food materials.
In such cases, the stirring structure of cooking apparatus needs to have different rotating speeds, to realize this function, existing patent, such as
A kind of Chinese patent " driving device for the food processor for having high and low rotating speed functions concurrently " of Publication No. CN202619461, its
By setting gearbox on transmission motor, when needing to slowly run, realized by the speed change of gearbox;
A kind of and for example Chinese patent " low speed juicer " of Publication No. CN202426254, it is provided with clutch knot up and down
Structure and slowing-down structure, realize the combination of motor output shaft and slowing-down structure by upper and lower clutch structure and depart from so as to reach height
The function of speed switching.
For another example the Chinese patent " a kind of double-motor type ice-breaking mixer " of Publication No. CN101077277, it passes through setting
Two motors, two sets of stirring cutter shafts, when needing different rotating speeds, switch over.
In above-mentioned existing patent, more accurate clutch or speed changing function is coordinated to realize that double speed drives by a motor,
Or realize that double speed drives by two motors;Said structure cost is higher, otherwise more accurate speed reducer device is needed,
Need to set multiple agitating shafts.
The content of the invention
The technical problems to be solved by the invention are, for the above-mentioned deficiency of the prior art, propose that a kind of cost is relatively low
And it can meet the cooking apparatus of high-low double-speed driving function.
It is to propose a kind of cooking apparatus that the present invention, which solves the technical solution that its technical problem uses, including base, is positioned over
Stirring container on base, the rotation workpiece in stirring container is stretched into by base;Further include the first motor, the second motor, band
The dynamic rotation rotating driving member of workpiece;First motor output shaft is connected with driving member, and second motor output shaft leads to
Cross the second motor transmission component and drive driving member rotation;Further include the clutch component being sheathed on the first motor output shaft and make
Obtain the clutch component engaging or depart from the changeover module of the second motor transmission component;When the first motor exports, the clutch
Component departs from the second motor transmission component, and when the second motor exports, the clutch component engages the second motor transmission component.
Further, the second motor transmission component includes driving wheel and follower, and driving wheel and the second motor export
Axis is connected, and follower is sheathed on the first motor output shaft;Depression forms concave part downwards in the middle part of the follower;The depression
Multiple L-type straight slots are equidistantly opened up in portion, the L-type straight slot includes being opened in the perpendicular grooves of concave part side wall and is opened in recessed
The horizontal groove of concave portion bottom wall.
Further, column guide sleeve also it has been downwardly extending in the middle part of the concave part bottom wall.
Further, column plug division is formed on the driving member bottom, and column plug division is contained in follower concave part,
And column plug division lateral wall is provided with multiple transmission snap-gauges;First motor output shaft be located in the column plug division and with
Driving member is connected;The multiple transmission snap-gauge is respectively positioned in the gap that adjacent L-type straight slot is formed.
Further, the clutch component includes castle wheel, snap ring and annular gasket;Formed and opened in the middle part of the castle wheel
Hole, lateral wall are provided with flange, and multiple clutch snap-gauges for stretching into or departing from L-type straight slot are additionally provided with the castle wheel;Institute
Stating snap ring includes annular body portion and the annular shelf positioned at annular body portion madial wall;Annular body portion upper end is set
It is equipped with multiple buckles;Correspond to multiple buckles on the annular gasket and offer multiple card holes;The flange is connected in annular and holds
Between socket part and annular gasket.
Further, the annular body portion lateral wall lower end is provided with multiple card keys, and the card key includes horizontal end face
And tilt the guide ramp of extension downwards by horizontal ends.
Further,:The changeover module includes change gear, the switch motor for driving change gear to rotate;It is described to cut
It is arranged at intervals with multiple switching bars on gear changing madial wall, the switching bar is in zigzag, including horizontal upper end bar, horizontal lower end
The oblique stripe of bar and connection horizontal upper end bar and horizontal lower end bar;When the first motor exports, switch motor drives teeth change
Wheel rotation, card key horizontal ends emaciated face cause card from horizontal upper end bar lower face, the guide ramp of oblique stripe lower face extruding card key
Annulus moves castle wheel and moves down so that clutch snap-gauge departs from L-type straight slot.
Further, the changeover module further includes elastic component, and the elastic component upper and lower ends are supported under castle wheel respectively
End face and change gear inner face;When the second motor exports, switch motor drives change gear rotation, and card key, which completely disengages, cuts
When changing bar positioned at the gap that adjacent switching bar is formed, elastic component supports castle wheel upwards so that clutch snap-gauge stretches into L-type straight slot
It is interior.
Further, the changeover module further includes switching travelling gear, and the switching travelling gear is nibbled with change gear
Close, the switch motor output shaft is connected with switching travelling gear.
Further, the changeover module is electromagnetic assembly, including electromagnet, the actuation for being arranged at clutch component bottom
Portion, when the first motor exports, electromagnet conducting inhales actuation portion lower so that clutch component departs from the second motor transmission component;When
When second motor exports, electromagnet disconnects so that clutch component engages the second motor transmission component.
Further, the changeover module is solenoid valve, and the solenoid valve includes the connecting rod being connected with clutch component, when the
When one motor exports, connecting rod is moved downward the solenoid valve so that clutch component departs from the second motor transmission component;When
When two motors export, connecting rod is moved the solenoid valve upwards so that clutch component engages the second motor transmission component.
Further, it is opposite with the oblique stripe gradient direction that gradient direction is also formed with the change gear madial wall
Extension bar, described extension bar one end switching bar horizontal upper end bar adjacent with side connect, and the other end is adjacent with opposite side
Switching bar horizontal lower end bar connects.
The present invention also provides a kind of operation method of cooking apparatus, including step:
When needing rotation workpiece to run at high speed, output control signal causes the second motor to power off and causes changeover module
Clutch component is driven to move down;
Clutch component departs from the second motor transmission component;First motor drives driving member to rotate to drive rotation workpiece high
Speed rotation;
When needing to rotate workpiece low-speed running, output control signal causes the first motor to power off and causes changeover module
Clutch component is driven to move up;
Clutch component engages the second motor transmission component;Second motor drives the second motor transmission component to rotate, the second electricity
Machine transmission component drives clutch component to rotate, and clutch component drives driving member to rotate to drive rotation workpiece low speed rotation.
The present invention has the advantages that compared with the prior art:
Two motors correspond to the high speed of cooking apparatus needs respectively and low-speed running, two motors are cut by clutch component
Change, when high-speed electric expreess locomotive operates, high-speed electric expreess locomotive will not drive low speed electric motor output axle to rotate;When slowspeed machine operates, at the same time
Also drive the output shaft of high-speed electric expreess locomotive to rotate, but shadow will not be produced to the performance of high-speed electric expreess locomotive since slowspeed machine speed is relatively low
Ring.High-speed electric expreess locomotive and slowspeed machine correspond to the different operating status of cooking apparatus respectively, respectively using high-speed electric expreess locomotive and low speed electricity
The totle drilling cost of machine is lower than the cost that the motor for being provided simultaneously with high speed and speed functions is used alone, and the arrangement of clutch of the present invention
Also it is lower compared to costs such as existing reduction box, clutches.
Brief description of the drawings
Fig. 1 is the schematic cross-sectional view of cooking apparatus in the first preferred embodiment of the invention;
Fig. 2 is the dimensional structure diagram of driving device in the first preferred embodiment of the invention;
Fig. 3 is the exploded perspective view of driving device in the first preferred embodiment of the invention;
Fig. 4 a are a view stereo structure diagram of follower;
Fig. 4 b are another view stereo structure diagram of follower;
Fig. 5 is driving member dimensional structure diagram;
Fig. 6 a are one view stereo structure diagram of castle wheel;
Fig. 6 b are another view stereo structure diagram of castle wheel;
Fig. 7 is snap ring dimensional structure diagram;
Fig. 8 is change gear dimensional structure diagram;
Fig. 9 is the schematic cross-sectional view of the second preferred embodiment of the invention;
Figure 10 is the expanded schematic diagram of change gear madial wall in the 3rd preferred embodiment of the invention.
Embodiment
It is the specific embodiment of the present invention and with reference to attached drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
Fig. 1 is refer to, in the first preferred embodiment of the invention, cooking apparatus includes base 10, is arranged at stirring on base
Mix container 20 and the rotation workpiece 30 in stirring container is stretched into by base.Rotate the rotation in stirring container 20 of workpiece 30
To food process, to drive rotation 30 rotating driving device of workpiece to be arranged in base 10.In the present embodiment, driving device
For Double speed driving device, 30 high speed of rotation workpiece or low-speed running are driven by the clutch switching of two motors.
Fig. 2, Fig. 3 are refer to, Double speed driving device includes the first motor 40, the second motor 50, rotates the rotation of workpiece 30
Rotating shaft bottom end cap is equipped with driving member 100, and output shaft and the driving member 100 of the first motor 40 are connected, and 50 output shaft of the second motor leads to
Crossing the second motor transmission component drives driving member 100 to rotate.In the present embodiment, the second motor 50 is set side by side with the first motor 40
To put, 40 output shaft of the first motor is longer than 50 output shaft of the second motor, meanwhile, the setting height(from bottom) of the second motor 50 is higher than the first motor
40 enable the end of 40 output shaft of the second motor 50 and the first motor to be on roughly the same horizontal line.
Clutch component is arranged with first motor, 40 output shaft, and changeover module is further included in the present embodiment, when the first electricity
When machine 40 exports, the changeover module causes clutch component to depart from the second motor transmission component, when the second motor 50 exports, institute
State clutch component and engage the second motor transmission component.
Refer to Fig. 2,3,4a, 4b, the second motor transmission component of the present embodiment include driving wheel 60, follower 200 with
And for being driven the belt of driving wheel 60 and follower 200.Driving wheel 60 is connected with the second motor output shaft, 200 sets of follower
On the first motor output shaft.Depression forms concave part 210 to the middle part of follower 200 downwards, and 210 surface of concave part is equidistantly opened
If multiple L-type straight slots 220, L-type straight slot includes being opened in the perpendicular grooves 221 of concave part side wall and is opened in concave part bottom wall
Horizontal groove 222.
Column guide sleeve 230 has also been extended downwardly in the middle part of concave part bottom wall.First motor output shaft stretches into the column guide sleeve 230
It is interior.
Fig. 5 is refer to, column plug division 110, main part formation irregular shape are formed on 100 bottom of driving member of the present embodiment
The receiving portion 120 of shape.The rotation axis bottom of rotation workpiece 30 is arranged with the rotation that shape matches with irregular receiving portion 120
Set, drives rotation workpiece 30 to rotate when driving member 100 rotates.
110 lateral wall of column plug division is provided with multiple transmission snap-gauges 111, and transmission snap-gauge 111 is located at phase in concave part 210
In the gap that adjacent L-type straight slot 220 is formed.First motor output shaft is stretched into column plug division 110 and is connected with driving member 100.
In the present embodiment, driving member 100 is connected with the first motor output shaft by flat head screw.It is envisioned that ground, can also pass through it
He the mode such as welds, bonds and being connected.
It refer to Fig. 6 a, 6b, 7, in the present embodiment, clutch component includes castle wheel 300, snap ring 400 and annular gasket
500.The middle part of castle wheel 300 forms perforate 310, and lateral wall is provided with flange 320 and castle wheel 300 and is additionally provided with multiple stretch
Enter or depart from the clutch snap-gauge 330 of L-type straight slot 220.
Snap ring 400 includes annular body portion 410 and the annular shelf 420 positioned at 410 madial wall of annular body portion, ring
410 upper end of shape main part sets multiple buckles 430, and multiple buckles are corresponded on annular gasket 500 and offer multiple card holes.Work as card
When ring is by being connected on annular gasket, form accommodation space therebetween, flange can be connected in annular shelf 420 with
So that the entirety of castle wheel 300 can be moved with the movement of snap ring 400 between annular gasket 500.
Fig. 8, Fig. 2 are refer to, the changeover module of the present embodiment includes change gear 600, drives what change gear 600 rotated
Switch motor.Multiple switching bars 610 are arranged at intervals with 600 madial wall of change gear, switching bar 610 is in zigzag, including level
The oblique stripe 613 of upper end bar 611, horizontal lower end bar 612 and connection horizontal upper end bar 611 and horizontal lower end bar 612.
In the present embodiment, 400 annular body portion of snap ring, 410 lateral wall lower end is additionally provided with multiple card keys 440, card key 440
Tilt the guide ramp 442 of extension downwards including horizontal end face 441 and by horizontal ends.
The gradient of guide ramp 442 is consistent with the gradient of oblique stripe 613, when change gear 600 rotates, 440 water of card key
Planar end surface 441 departs from the lower surface of horizontal upper end bar 611 and the guide ramp 442 of 613 lower face of oblique stripe extruding card key causes
Snap ring 400 is overall to be moved down so that castle wheel 300 is overall moves down, after castle wheel 300 moves down, castle wheel
300 clutch snap-gauge departs from L-type straight slot 220.The first motor exports at this time, and the first motor directly drives revolving part to rotate without
Influence the second motor.
Fig. 1 is continued referring to, the changeover module of the present embodiment further includes elastic component 700,700 upper and lower ends of elastic component difference
Support castle wheel lower face and change gear inner face.When change gear rotate so that card key 420 completely disengage switching bar 610 and
During positioned at the gap that adjacent switching bar 610 is formed, elastic component 700 supports castle wheel 300 so that clutch snap-gauge stretches into L-type upwards
In straight slot 220.When the second motor output shaft exports, driving wheel 60 is driven to rotate and drive follower 200 to rotate, it is passive to stretch into
Clutch snap-gauge in wheel L-type straight slot 220 drives rotation by follower 200 and drives castle wheel 300 to rotate, and castle wheel 300 is revolving
During turning, clutch snap-gauge 330 contacts with the transmission snap-gauge 111 in adjacent 200 gap of L-type straight slot and drives transmission snap-gauge
111 rotate so that driving member 100 rotates.In this case, when driving member 100 rotates, the output of the first motor can also be driven
Axis dallies, but since the second motor speed is relatively low, will not be to the first motor even if driving the idle running of the first motor output shaft
Performance has an impact.
Preferably, in the present embodiment, changeover module further includes switching travelling gear 70, switching travelling gear 70 and switching
Gear 600 engages, and the output shaft of switch motor 80 is connected with switching travelling gear 70.Switch motor drives switching travelling gear rotation
Turn to drive change gear to rotate.
In the present embodiment, control the break-make electric signal of the first motor or the second motor can be by being arranged on by change gear
The outputs such as microswitch, close switch, when can also be realized, such as rotated by the control signal of the master board of cooking apparatus
Between, current of electric etc..
It refer to the schematic cross-sectional view for the cooking apparatus that Fig. 9, Fig. 9 are the second preferred embodiment.With the first preferred embodiment
Difference be that changeover module is solenoid valve in the present embodiment.
Solenoid valve output terminal is connected with connecting rod 80, and connecting rod 80 is connected with clutch component.When the first motor exports, the electricity
Connecting rod is moved downward magnet valve so that clutch component departs from the second motor transmission component;When the second motor exports, the electricity
Connecting rod is moved magnet valve upwards so that clutch component engages the second motor transmission component.
At this time, the raising and lowering of changeover module is realized by the up and down motion of connecting rod.
Changeover module in the present embodiment is alternatively electromagnetic assembly, including electromagnet, is arranged at the suction of clutch component bottom
Conjunction portion, when the first motor exports, electromagnet conducting inhales actuation portion lower so that clutch component departs from the second motor transmission component;
When the second motor exports, electromagnet disconnects so that clutch component engages the second motor transmission component.
At this time, the raising and lowering of changeover module is realized by magnetic attraction and release.
Figure 10 is refer to, Figure 10 is the expanded schematic diagram of change gear madial wall in the 3rd preferred embodiment.
It is that changeover module does not have spring in the present embodiment with the first preferred embodiment difference, and in change gear
The gradient direction extension bar 620 opposite with 613 gradient direction of oblique stripe is also formed with side wall.Extend 620 one end of bar and side
Adjacent switching bar horizontal upper end bar connects, and the other end switching bar horizontal lower end bar adjacent with opposite side connects.
In the present embodiment, when change gear 600 rotates, the horizontal end face 421 of card key 420 departs from horizontal upper end bar 611
The guide ramp 430 of lower surface and 613 lower face of oblique stripe extruding card key so that snap ring 400 it is overall move down so that from
Close the entirety of wheel 300 to move down, after castle wheel 300 moves down, the clutch snap-gauge of castle wheel 300 departs from L-type straight slot 220.
The first motor exports at this time, and the first motor, which directly drives revolving part to rotate without, influences the second motor.
When change gear 600 is rotated further, card key 420 moved up along extension bar 620 drive snap ring 400 overall to
Upper movement causes 300 clutch snap-gauge of castle wheel to stretch into L-type straight slot 220.The second motor exports at this time.
The present invention also provides a kind of operation method of cooking apparatus, it includes step:
When needing rotation workpiece to run at high speed, output control signal causes the second motor to power off and causes changeover module
Clutch component is driven to move down;
Clutch component departs from the second motor transmission component;First motor drives driving member to rotate to drive rotation workpiece high
Speed rotation;
When needing to rotate workpiece low-speed running, output control signal causes the first motor to power off and causes changeover module
Clutch component is driven to move up;
Clutch component engages the second motor transmission component;Second motor drives the second motor transmission component to rotate, the second electricity
Machine transmission component drives clutch component to rotate, and clutch component drives driving member to rotate to drive rotation workpiece low speed rotation.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way
Generation, but without departing from spirit of the invention or beyond the scope of the appended claims.