CN207446146U - A kind of shaftless blender for surmounting connection - Google Patents
A kind of shaftless blender for surmounting connection Download PDFInfo
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- CN207446146U CN207446146U CN201720915936.6U CN201720915936U CN207446146U CN 207446146 U CN207446146 U CN 207446146U CN 201720915936 U CN201720915936 U CN 201720915936U CN 207446146 U CN207446146 U CN 207446146U
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- magnetic force
- blender
- shaft coupling
- connection
- shaftless
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Abstract
The utility model provides a kind of shaftless blender for surmounting connection, including control device and as the agitating device above control device, the control device is discretely located with agitating device, the lower magnetic force being built in control device surmounts shaft coupling with the upper magnetic force being built in agitating device and surmounts shaft coupling to surmount by magnetic force and couple, torque is transferred, the blender in agitating device is controlled to work by control device.A kind of shaftless blender for surmounting connection provided by the utility model, it is larger to solve noise in blender operational process, and be easily obstructed in cutter head operation process stall the technical issues of, the utility model surmounts coupling structure using shaftless, the structure of blender is simplified, greatly improves the service life of blender.
Description
Technical field
The utility model is related to blender technical fields, specifically a kind of shaftless blender for surmounting connection.
Background technology
With the raising of modern people's the accelerating rhythm of life and people's health consciousness, self-control fruit juice obtains rapidly people
Like, come into popular healthy living.It is existing that just the tradition of prevalence squeezes the juice blender mostly using machinery connection on the market
Axis device couples, and noise is larger in operational process, and the stall that is easily obstructed in cutter head operation process causes agitator motor to damage.People
Can only frequent repeat buying blender.This results in the significant wastage of resource.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of shaftless blender for surmounting connection, surmounts and refers in particular to electricity
Be not in the situation of stall under machine overload, the utility model solves in blender operational process that noise is larger, and knife
Head operation process in be easily obstructed stall the technical issues of, surmount coupling structure using shaftless, simplify the structure of blender, pole
The big service life for improving blender.
In order to achieve the above objectives, the utility model implements by the following technical programs：
A kind of shaftless blender for surmounting connection, including control device and as the agitating device above control device, institute
It states control device to be discretely located with agitating device, the lower magnetic force being built in control device surmounts shaft coupling and is built in stirring dress
Upper magnetic force in putting surmounts shaft coupling and surmounts connection by magnetic force, transfers torque, and stirring in agitating device is controlled by control device
Mix device work.
Further, the agitating device includes the inverted cup body of rim of a cup, covers the cup lid plate closed on rim of a cup, is placed in cup lid
Signal emitting-source and upper magnetic force above plate surmount shaft coupling and surmount the blender that shaft coupling is connected with upper magnetic force.
Further, the signal emitting-source includes but not limited to magnetic switch or infrared switch, for detecting
When completely enclosing state to cutter head and cup body, the control panel transmission into control device is ready to complete signal.
Further, the blender is for stirring or cut stirring thing, includes but not limited to be connected to magnetic force and surmounts
Blade or knife head device on the central shaft of shaft coupling.
Further, the control device includes foundation mass, lid closes bottom plate above foundation mass, is placed under bottom plate
The control panel and lower magnetic force of side surmount shaft coupling and surmount the motor that shaft coupling is connected with lower magnetic force.
Further, the control panel be used to receiving signal emitting-source sends be ready to complete signal after, control motor opens
It is dynamic.
Further, control panel is started by wireless and/or wired mode, the control panel includes being equipped with microprocessor
Pcb board, be connected with motor, for controlling electric motor starting, closing or speed governing.
Further, the lower magnetic force surmounts shaft coupling and is connected by central shaft with motor, is rotated by motor under driving
Magnetic force surmounts shaft coupling rotation, and lower magnetic force surmounts shaft coupling and upper magnetic force surmounts shaft coupling and transfers torque by the magnetic force of generation.
Further, upper magnetic force, which surmounts, leaves 0.1~5 millimeter of gap between shaft coupling and the cup lid plate of agitating device；
The lower magnetic force, which surmounts, leaves 0.1~5 millimeter of gap between shaft coupling and the bottom plate of control device.
Preferably, upper magnetic force, which surmounts, leaves 0.5~2.5 millimeter of gap between shaft coupling and the cup lid plate of agitating device；
The lower magnetic force, which surmounts, leaves 0.5~2.5 millimeter of gap between shaft coupling and the bottom plate of control device.
Upper magnetic force surmounts the cup lid plate plane included angle of shaft coupling and agitating device in the range of 0≤α≤3 °；The lower magnetic force
Surmount the bottom plate plane included angle of shaft coupling and control device in the range of 0≤α≤3 °.
A kind of shaftless blender for surmounting connection provided by the utility model, using it is shaftless surmount connection, it is simple in structure, into
This is low, long lifespan, safe and reliable.
Description of the drawings
The utility model is described in further detail below according to drawings and examples.
Fig. 1 is one of a kind of shaftless structure diagram of blender for surmounting connection described in the utility model embodiment.
Fig. 2 is a kind of second structural representation of the shaftless blender for surmounting connection described in the utility model embodiment.
Fig. 3 is a kind of third structural representation of the shaftless blender for surmounting connection described in the utility model embodiment.
Fig. 4 is the partial enlarged view of Fig. 3.
Specific embodiment
As shown in Figs 1-4, a kind of shaftless blender for surmounting connection, including control device 20 and as above control device
Agitating device 10, the control device 20 is discretely located with agitating device 10, and the lower magnetic force being built in control device 20 surpasses
More shaft coupling, which with the upper magnetic force being built in agitating device 10 surmounts shaft coupling and surmounted by magnetic force, couples, and torque is transferred, by controlling
Blender work in device control agitating device processed.
The agitating device 10 includes the inverted cup body 11 of rim of a cup, covers the cup lid plate 12 closed on rim of a cup, is placed in cup lid plate
The signal emitting-source 13 and upper magnetic force of 12 tops surmount shaft coupling 14 and surmount the blender 15 that shaft coupling is connected with upper magnetic force.
The signal emitting-source includes but not limited to magnetic switch or infrared switch, for detecting cutter head and cup
When body completely encloses state, the control panel transmission into control device is ready to complete signal.
The blender includes but not limited to be connected to magnetic force and surmounts in shaft coupling for stirring or cut stirring thing
Blade or knife head device in mandrel, upper magnetic force surmount shaft coupling and couple on miniature bearing with to blade, reduce resistance
With noise.
The control device 20 includes foundation mass 21, lid closes bottom plate 22 above foundation mass, is placed in below bottom plate
Control panel 23 and lower magnetic force surmount shaft coupling 24 and surmount the motor 25 that shaft coupling is connected with lower magnetic force.
The control panel be used to receiving signal emitting-source sends be ready to complete signal after, control electric motor starting.
Control panel is started by wireless and/or wired mode, the control panel includes the pcb board for being equipped with microprocessor,
It is connected with motor, for controlling electric motor starting, closing or speed governing.
The control circuit of control panel can set wireless and wired connection, can be grasped by the switch being arranged on foundation mass
Make to be connected with control circuit by wireless modes such as bluetooth, wifi by the other terminal device such as mobile phone.Control panel bag
It includes but is not limited to the control panel using SCM system as main control part, wherein, the model of microcontroller includes but not limited to
BS86B12A-3*, BS86C16A-3, BS86D20A-3 can voluntarily select suitable chip as needed.
The lower magnetic force surmounts shaft coupling and is connected by central shaft with motor, is rotated by motor and lower magnetic force is driven to surmount connection
Axis device rotates, and lower magnetic force surmounts shaft coupling and upper magnetic force surmounts shaft coupling and transfers torque by the magnetic force of generation.
Upper magnetic force, which surmounts, leaves 0.1~5 millimeter of gap between shaft coupling and the cup lid plate of agitating device；The lower magnetic force
Surmount and 0.1~5 millimeter of gap is left between shaft coupling and the bottom plate of control device.
Preferably, upper magnetic force, which surmounts, leaves 0.5~2.5 millimeter of gap between shaft coupling and the cup lid plate of agitating device；
The lower magnetic force, which surmounts, leaves 0.5~2.5 millimeter of gap between shaft coupling and the bottom plate of control device.
Upper magnetic force surmounts the cup lid plate plane included angle of shaft coupling and agitating device in the range of 0≤α≤3 °；The lower magnetic force
Surmount the bottom plate plane included angle of shaft coupling and control device in the range of 0≤α≤3 °.
In the following, the utility model is described in detail the operation principle of the utility model with a specific application example：
Wherein, surmount refer in particular to be not under motor overload state stall situation.
Food process：Food and water are poured into cup body 11, are covered cup lid plate 12 and are sealed, and cup body inversion is placed on control device 20
Bottom plate 22 on, control panel 23 detects that signal emitting-source 13 sent is ready to complete signal, and expression can start motor 25
Work.
The rotation of motor 25 drives lower magnetic force to surmount shaft coupling 24 and rotates, and by the effect of space magnetic force, the magnetic line of force penetrates bottom
Cover board 22 surmounts shaft coupling 14 with upper magnetic force with cup lid plate 12 and interacts, and drives blender 15 (the present embodiment is blade) at a high speed
It rotates, crushes the fruit-vegetable granules in cup body 10.
When fruit juice resistance surmounts shaft coupling effect magnetic force more than upper and lower magnetic force in cup body, motor 25 is not due to mechanical
Connection still can rotate, and control panel 23 sends control signal cut-out motor power at this time, and motor is stopped, and circuit is protected
Shield.
For magnetic force is made to surmount shaft coupling better stability is kept to reduce the noise that blade high-speed motion is brought simultaneously, retained
Air gap between magnet coupler is very crucial, and upper magnetic force, which surmounts, leaves A=0.1~5 in the least between shaft coupling 14 and cup lid plate 12
Rice (Fig. 4) gap；Lower magnetic force, which surmounts, leaves A=0.1~5 millimeter (Fig. 4) gap, inventor between shaft coupling 24 and bottom plate 22
By test of many times, most preferably 0.5~2.5 millimeter of the gap.
According to Faraday's law：Changing magnetic field generates electric field.
V=-N*d (phi)/dt；
Ampere circuit law:Circular electric current is equal to magnetomotive force.Number of ampere turns=MMF；
F=H*l=N*I.；
Magnetic circuit is analogous to circuit, and magnetomotive force is equivalent to voltage source, and magnetic flux is equivalent to electric current, that magnetic resistance：
Rm=H*L/ (B*A)=L/ (ur*u0*Ac)；
When increasing air gap, the ur of air is small more than magnetic material, therefore air-gap reluctance is very big, the magnetic resistance of that entire magnetic circuit
It is also just very big, then：
NI=Rm*phi.
The peakflux density of magnetic material is material property all there is air-gap-free to be, and cross-sectional area is not yet
Become, therefore
NI=Rm*B*Ac；
After increasing gap A, magnetic force can be improved and surmount shaft coupling magnetic field energy, can so ensure high speed motions torque
It transfers reliable effective.And there is apparent effect to the reduction of motion artifacts.
After improving magnetic energy, to ensure to reverse transfer reliability, preferential magnetic force surmounts shaft coupling mounting axis puts down with bottom plate
Face angle is inside the scope of 0≤α≤3 °.
A kind of shaftless blender for surmounting connection provided by the utility model, using it is shaftless surmount connection, it is simple in structure, into
This is low, long lifespan, safe and reliable.
Finally it should be noted that：The foregoing is merely the preferred embodiments of utility model, are not limited to practicality
It is new, although utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
Still it can modify to the technical solution recorded in foregoing embodiments or which part technical characteristic is equal
It replaces.For all spirit in utility model within principle, any modifications, equivalent replacements and improvements are made should be included in reality
Within new protection domain.
Claims (10)
1. a kind of shaftless blender for surmounting connection, special including control device and as the agitating device above control device
Sign is,
The control device is discretely located with agitating device, and the lower magnetic force being built in control device surmounts shaft coupling with being built in
Upper magnetic force in agitating device surmounts shaft coupling and surmounts connection by magnetic force, transfers torque, agitating device is controlled by control device
In blender work.
2. a kind of shaftless blender for surmounting connection as described in claim 1, which is characterized in that the agitating device includes cup
The signal emitting-source and upper magnetic force that mouthful inverted cup body, lid close cup lid plate on rim of a cup, is placed in above cup lid plate surmount shaft coupling
Device and surmount the blender that shaft coupling is connected with upper magnetic force.
3. a kind of shaftless blender for surmounting connection as claimed in claim 2, which is characterized in that the signal emitting-source includes
But magnetic switch or infrared switch are not limited to, for when detecting that cutter head completely encloses state with cup body, being filled to control
Control panel transmission in putting is ready to complete signal.
4. a kind of shaftless blender for surmounting connection as claimed in claim 2, which is characterized in that the blender is used to stir
Or cutting stirring thing, include but not limited to be connected to magnetic force and surmount blade or knife head device on the central shaft of shaft coupling.
5. a kind of shaftless blender for surmounting connection as described in claim 1, which is characterized in that the control device includes machine
Pedestal, lid close bottom plate above foundation mass, the control panel being placed in below bottom plate and lower magnetic force surmount shaft coupling and with
Lower magnetic force surmounts the motor of shaft coupling connection.
6. a kind of shaftless blender for surmounting connection as claimed in claim 5, which is characterized in that the control panel is used to receive
After what signal emitting-source was sent is ready to complete signal, electric motor starting is controlled.
7. a kind of shaftless blender for surmounting connection as claimed in claim 5, which is characterized in that by wireless and/or wired
Mode starts control panel, and the control panel includes the pcb board for being equipped with microprocessor, is connected with motor, for motor to be controlled to open
Dynamic, closing or speed governing.
8. a kind of shaftless blender for surmounting connection as claimed in claim 5, which is characterized in that the lower magnetic force surmounts shaft coupling
Device is connected by central shaft with motor, is rotated by motor and lower magnetic force is driven to surmount shaft coupling rotation, and lower magnetic force surmounts shaft coupling
Surmount shaft coupling with upper magnetic force and torque is transferred by the magnetic force of generation.
9. a kind of shaftless blender for surmounting connection as described in one of claim 1-8, which is characterized in that upper magnetic force surmounts connection
0.1~5 millimeter of gap is left between axis device and the cup lid plate of agitating device；The lower magnetic force surmounts shaft coupling and control device
Bottom plate between leave 0.1~5 millimeter of gap.
10. a kind of shaftless blender for surmounting connection as described in one of claim 1-8, which is characterized in that upper magnetic force surmounts
The cup lid plate plane included angle of shaft coupling and agitating device is in the range of 0≤α≤3 °；The lower magnetic force surmounts shaft coupling and is filled with control
The bottom plate plane included angle put is in the range of 0≤α≤3 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720915936.6U CN207446146U (en) | 2017-07-26 | 2017-07-26 | A kind of shaftless blender for surmounting connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720915936.6U CN207446146U (en) | 2017-07-26 | 2017-07-26 | A kind of shaftless blender for surmounting connection |
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| Publication Number | Publication Date |
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| CN207446146U true CN207446146U (en) | 2018-06-05 |
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ID=62248805
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720915936.6U Active CN207446146U (en) | 2017-07-26 | 2017-07-26 | A kind of shaftless blender for surmounting connection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261978A (en) * | 2017-07-26 | 2017-10-20 | 侯昭勇 | A kind of shaftless agitator for surmounting connection |
-
2017
- 2017-07-26 CN CN201720915936.6U patent/CN207446146U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261978A (en) * | 2017-07-26 | 2017-10-20 | 侯昭勇 | A kind of shaftless agitator for surmounting connection |
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