CN110165825A - Motor and cooking machine - Google Patents
Motor and cooking machine Download PDFInfo
- Publication number
- CN110165825A CN110165825A CN201810140188.8A CN201810140188A CN110165825A CN 110165825 A CN110165825 A CN 110165825A CN 201810140188 A CN201810140188 A CN 201810140188A CN 110165825 A CN110165825 A CN 110165825A
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- CN
- China
- Prior art keywords
- gear
- shaft
- motor
- outer shaft
- interior
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/07—Parts or details, e.g. mixing tools, whipping tools
- A47J43/08—Driving mechanisms
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/003—Couplings; Details of shafts
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
- H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
Abstract
The present invention relates to household appliance technical fields, disclose a kind of motor and cooking machine, the motor includes drive end bearing bracket (11) and is pierced by the output revolving shaft of drive end bearing bracket from motor cavity, output revolving shaft includes the interior shaft (2) and outer shaft (3) of arranged concentric, gear drive, shaft and outer shaft in gear drive transmission connection are additionally provided in motor cavity.In the motor of the invention, by the way that gear drive is placed in motor cavity, it can not only avoid occurring damaging or breaking the situation of gear drive because of the carelessness of assembly crewman, and the other components (such as electric wire) that can also be effectively prevented in cooking machine generate interference to gear-driven assembly when loosening, to be conducive to greatly improve the reliability and service life of gear drive, and then promote the reliability and service life of cooking machine.
Description
Technical field
The invention belongs to household appliance technical fields, and in particular, to a kind of motor and cooking machine.
Background technique
As being constantly progressive for science and technology is constantly improve with people's living standard, the broken wall of function is beaten with twin shaft
The cooking machines such as machine, soy bean milk making machine using more more and more universal.Wherein, the twin shaft of the motor rotation driving arranged concentric in cooking machine,
And the intracorporal Double-cutter head of stirring cup is connected with Double-axis transmission respectively, realizes that Double-cutter head carries out whipping operation simultaneously.
Currently, motor generallys use external transmission mechanism to rotate driving concentric double-shaft, in this way, assembling in assembly crewman
When cooking machine, be easier to damage or even break the transmission mechanism, certainly, after cooking machine is completed, be relatively easy to occur by
The situation of interference is loosened and generates to transmission component in other components (such as electric wire) in cooking machine, in this way, all can be to transmission
The normal operation of component has an impact, and then reduces the service life of complete machine.
Summary of the invention
For above-mentioned insufficient or defect in the prior art, the present invention provides a kind of motor and cooking machine, which can
Gear drive is effectively protected, the reliability and service life that improve gear drive, Jin Erti are conducive to
Rise the reliability and service life of cooking machine.
To achieve the above object, the present invention provides a kind of motor, which includes drive end bearing bracket and is pierced by from motor cavity
The output revolving shaft of the drive end bearing bracket, the output revolving shaft include the interior shaft and outer shaft of arranged concentric, in the motor cavity
It is additionally provided with gear drive, the gear drive transmission connection interior shaft and the outer shaft.
Preferably, the gear drive includes gear stand and gear driving member, and the gear driving member is placed in
In the rack bore of the gear stand, the gear stand is located in the motor cavity and is fixedly installed in the drive end bearing bracket
On.
Preferably, the gear stand is enclosed cube shaped bracket.
Preferably, the interior shaft sequentially passes through the bottom wall and roof and from the roof of the drive end bearing bracket of the gear stand
It is pierced by, the outer shaft concentric locking collar is outer loaded on the interior shaft and from the roof of the roof of the gear stand and the drive end bearing bracket
Stretch out, the gear driving member include respectively fixing sleeve loaded on the periphery wall of the interior shaft and outer shaft interior shaft gear and
Outer shaft gear, transmission is connected between the interior shaft gear and the outer shaft gear.
Preferably, the gear drive includes intermediate gear, which is pivotally mounted to the gear stand
Side wall and engage the interior shaft gear and the outer shaft gear respectively.
Preferably, the gear stand include along the half-sectional portion of first support and the half-sectional portion of second support of semi-section subdivision,
The semi-section is total to by the central axis of the intermediate gear and the concentric axis of the interior shaft and outer shaft of square crossing
With restriction.
Preferably, inner bearing group and outer bearing are respectively equipped on the respective periphery wall of the interior shaft and the outer shaft
Group, the inner bearing group and the outer bearing group are respectively arranged on the bottom wall and roof of the gear stand, the center tooth
The shaft of wheel is equipped with intermediate bearing group, which is installed on the side wall of the gear stand.
Preferably, the bottom end of the interior shaft gear and the top of the inner bearing group abut against, the top of the outer shaft gear
End abuts the bottom end of the outer bearing group, and the intermediate gear is meshed with the interior shaft gear and the outer shaft gear respectively.
Preferably, the intermediate gear, the interior shaft gear and the outer shaft gear are conical gear, and the inner shaft
The level inclination of gear and the respective element of cone of the outer shaft gear is not less than 45 ° and no more than 60 °.
The present invention also provides a kind of cooking machine, the cooking machine include inner shaft mixing blade assembly, outer shaft mixing blade assembly and
Motor, the interior shaft drive the inner shaft mixing blade assembly rotation, and the outer shaft mixing blade assembly and the outer shaft are driven
Connection.
Through the above technical solutions, in the motor of the invention, the interior shaft and outer shaft of arranged concentric are pierced by motor
Drive end bearing bracket, interior shaft is connected with outer shaft by gear drive transmission, and the gear drive is placed in motor cavity
In, in this way, gear drive is integrated in motor, effectively gear drive can be protected, it can not only
It avoids occurring damaging or breaking the situation of gear drive because of the carelessness of assembly crewman, and can also be effectively prevented when material
Interference is generated to Double-axis transmission component when other components (such as electric wire) in reason machine loosen, in this way, being conducive to greatly improve
The reliability and service life of gear drive, to promote the reliability and service life of cooking machine.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a kind of entirety sectional view of the motor of preferred embodiment of the invention;
Fig. 2 to Fig. 5 is the process schematic that gear driving member is fitted into gear stand, wherein Fig. 2 shows interior shaft
It is provided with the cross-sectional view of interior shaft gear and inner bearing group on periphery wall, Fig. 3 illustrates outer equipped with outer shaft gear and outer bearing group
For shaft set in the cross-sectional view outside interior shaft, Fig. 4 shows the section view that interior shaft and outer shaft are packed into the half-sectional portion of first support
Figure, Fig. 5, which is illustrated, is fitted into the after the intermediate gear equipped with intermediate bearing group is meshed with interior shaft gear and outer shaft gear respectively
The cross-sectional view in the half-sectional portion of one bracket.
Description of symbols:
3 outer shaft of shaft in 2
4 gear stands
11 drive end bearing bracket, 12 external stator
13 internal rotor, 14 rear end cap
51 interior shaft gear, 52 outer shaft gear
53 intermediate gear, 61 inner bearing group
62 outer bearing group, 63 intermediate bearing group
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, top, bottom " is usually needle
For direction shown in the drawings either for it is vertical, on vertical or gravity direction for each component mutual alignment relation
Word is described.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
According to an aspect of the present invention, a kind of motor is provided, referring to Fig.1, which includes drive end bearing bracket 11 and from motor
Inner cavity is pierced by the output revolving shaft of drive end bearing bracket 11, and output revolving shaft includes the interior shaft 2 and outer shaft 3 of arranged concentric, in motor cavity
It is additionally provided with gear drive, shaft 2 and outer shaft 3 in gear drive transmission connection.
According to another aspect of the present invention, a kind of cooking machine is provided, which includes that inner shaft mixing blade assembly, outer shaft stir
Knife assembly and motor are mixed, interior shaft 2 drives the rotation of inner shaft mixing blade assembly, and outer shaft mixing blade assembly and the transmission of outer shaft 3 connect
It connects.Wherein, cooking machine can be the household electrical appliance of wall-breaking machine, Normal juice machine, juice extractor, soy bean milk making machine, blender or other types,
As long as being provided with motor in the cooking machine, and have the function of beating food.
In the inventive solutions, the interior shaft 2 of arranged concentric and outer shaft 3 rotate driving inner shaft stirring blade respectively
Component and outer shaft mixing blade assembly, and inner shaft mixing blade assembly and outer shaft mixing blade assembly are respectively positioned on the stirring cup body of cooking machine
In, double mixing blade assemblies are driven by the rotor rotation driving output revolving shaft of motor, and (i.e. inner shaft mixing blade assembly and outer shaft stir
Mix knife assembly) operation simultaneously to cut whipping is placed in the intracorporal food of stirring cup.Wherein, shaft 2 and outer in being sequentially connected
The two-axle gear of shaft 3 is set in motor cavity, i.e., two-axle gear is integrated in motor, in this way, assembling
When personnel assemble cooking machine, effectively two-axle gear can be protected, to avoid due to the carelessness of assembly crewman
Occur damaging or breaking the situation of two-axle gear, and after cooking machine is completed, can also be effectively prevented and work as cooking machine
Interference is generated to Double-axis transmission component when interior other components (such as electric wire) loosen, in this way, not only contributing to improve twin shaft
The reliability and service life of transmission mechanism can also effectively improve cooking machine to promote the reliability and service life of complete machine
Yield rate.In addition, two-axle gear is integrated in motor, the assembling speed of assembly crewman can be also effectively improved, that is, is filled
The motor for being integrated with two-axle gear need to be only assembled into cooking machine with personnel, without additionally assembling twin shaft passes again
Motivation structure, in this way, being conducive to greatly improve the production efficiency of cooking machine.Certainly, two-axle gear is integrated in motor, moreover it is possible to
Cooking machine is enough set to save additional inner space to accommodate two-axle gear, the cooking machine occupied needed for can effectively reducing
Inner space, make complete machine more compact, and the storage space of complete machine is small, be also beneficial to reduce cooking machine fortune
Defeated and carrying cost.
Specifically, two-axle gear is gear drive, so set, being set as relative to by two-axle gear
The others drive mechanism such as belt wheel transmission mechanism, gear drive have more significant technical effect.It is passed below with belt wheel
Motivation structure is comparative example, is illustrated to the technical effect that two-axle gear is gear drive.Specifically, gear drive
Mechanism is driven by the intermeshing of gear and gear, and is also needing to be arranged between belt wheel and belt wheel in belt wheel transmission mechanism
Transmission belt is to be driven, therefore, compared to belt wheel transmission mechanism, gear drive due to be not required to add transmission belt and can
Make the compact of structure more, and then keeps motor or even complete machine also more small and exquisite.In addition, the transmission belt in belt wheel transmission mechanism
Operation for years can gradually relax, and transmission capacity is caused to decline, or even lose, and on gear drive is then not in
Situation is stated, therefore, compared to belt wheel transmission mechanism, the operational reliability of gear drive is higher, and service life is also longer.When
So, since gear drive is not required to link by transmission belt, transmission efficiency also can be higher.
Preferably, motor includes internal rotor 13 and external stator 12, and the shaft of internal rotor 13 is interior shaft 2, referring to Fig.1, this
Sample, the rotor relative to motor are outer rotor, and the rotor of motor is that internal rotor 13 can make motor more compact, occupied
Space it is also smaller.Further, motor includes rear end cap 14, and rear end cap 14 is fixed on the rear end of external stator 12.
Specifically, gear drive includes gear stand 4 and gear driving member, and gear driving member is placed in gear stand
In 4 rack bore, gear stand 4 is located in motor cavity and is fixedly installed on drive end bearing bracket 11, referring to Fig.1, in this way, passing through
Gear stand 4 is fixedly connected with drive end bearing bracket 11, gear stand 4 and drive end bearing bracket 11 can be made to be formed as a unified entirety,
Be conducive to be driven the gear driving member being located in rack bore smoothly, and then interior shaft 2 is promoted to pass through gear drive
Rotation function is smoothly transmitted to outer shaft 3 by part, even if the transmission between interior shaft 2 and outer shaft 3 is more steady, in this way,
Be conducive to improve the usage experience of user.Certainly, gear driving member stable drive, additionally it is possible to be effectively reduced gear engaged transmission
When the operation noise that issues, be also beneficial to improve the usage experience of user.Further, since gear drive is placed in drive end bearing bracket
In 11 inner cavity, therefore, the transmission efficiency of rotor and stator in motor will not be had an impact.
Further, referring to Fig.1, gear stand 4 is enclosed cube shaped bracket.Specifically, it is passed to improve gear
Therefore gear stand 4 is set as sealing by the reliability and service life of moving part, the coating lubricating oil usually on gear driving member
The bracket of enclosed can be effectively prevented from due to the lubricating oil drippage or splashing on gear driving member and to other portions in motor
Part generates interference, is conducive to the reliability and service life that improve motor.In addition, the shape of gear stand 4 is in addition to that can be vertical
Cube shape, it is also an option that the others shape such as spheroidal.
Preferably, interior shaft 2 sequentially passes through the bottom wall of gear stand 4 and roof and is pierced by from the roof of drive end bearing bracket 11, outside
3 concentric locking collar of shaft is outer loaded on interior shaft 2 and stretches out from the roof of the roof of gear stand 4 and drive end bearing bracket 11, referring to figs. 1 to Fig. 4,
Gear driving member includes the interior shaft gear 51 and outer shaft gear on periphery wall of the difference fixing sleeve loaded on interior shaft 2 and outer shaft 3
52, transmission is connected between interior shaft gear 51 and outer shaft gear 52.
Further, gear drive further includes intermediate gear 53, and referring to figs. 1 to Fig. 5, which pivots peace
Side wall loaded on gear stand 4 simultaneously engages interior shaft gear 51 and outer shaft gear 52 respectively.So set, 3 phase of outer shaft can be made
Interior shaft 2 is reversely rotated, thus make inner shaft mixing blade assembly and outer shaft mixing blade assembly that there is opposite direction of rotation, this
Sample, the positive and negative two-speed superposition of double mixing blade assemblies, can greatly improve double cuttings of the mixing blade assembly for food particle
Speed, be conducive to obtain food cutting it is more fine crushing, and then promoted food crushing juice rate and drink mouthfeel.In other words, for above-mentioned
The motor that interior shaft 2 and outer shaft 3 reversely rotate, the revolving speed for substantially downgrading the rotor 13 in motor (such as downgrade original revolving speed
1/2) when also can reach interior shaft 2 and 3 rotating Vortex of outer shaft for the whipping crushing effect of food, in this way, by turning down
Rotor speed can also make cooking machine have original food crushing effect, and can also reduce electricity by downgrading rotor speed
The noise issued when this running body of machine.In addition, rotor speed declines, additionally it is possible under promoting the revolving speeds of double mixing blade assemblies also corresponding
Drop is also beneficial to reduce vibrating noise when double mixing blade assembly cutting foods.
Specifically, intermediate gear 53, interior shaft gear 51 and outer shaft gear 52 are conical gear.Wherein, intermediate gear 53,
Interior shaft gear 51 and outer shaft gear 52 can be spur bevel gear, or helical bevel gear can also be curved tooth circle
The conical gear of other appropriate types such as bevel gear.
In addition, referring to Fig.1, the level inclination of the respective element of cone of interior shaft gear 51 and outer shaft gear 52 should all be not less than
45 ° and be not more than 60 °.Wherein, the central axis of the concentric axis of interior shaft gear 51 and outer shaft gear 52 and intermediate gear 53 hangs down
It is straight to intersect, and the level inclination of the element of cone of interior shaft gear 51, outer shaft gear 52 or intermediate gear 53 is referred to when gear water
Acute angle folder when flat pendulum is set (when i.e. the central axis of gear and horizontal plane are perpendicular), between the element of cone and horizontal plane of gear
Angle, in this way, the water of the element of cone of the level inclination of the element of cone of interior shaft gear 51 or outer shaft gear 52 and intermediate gear 53
The sum of flat inclination angle should be 90 °, in this way, when the level inclination of the respective element of cone of interior shaft gear 51 and outer shaft gear 52 is
At 60 °, the level inclination of the element of cone of intermediate gear 53 is just 30 °.Preferably, interior shaft gear 51 and outer shaft gear 52 is each
It should be 45 ° from the level inclination of element of cone, in this way, interior shaft gear 51, outer shaft gear 52 and intermediate gear 53
Be designed to be able to mutually it is general, that is, assemble when, assembly crewman only in place of gear need to be installed be packed into gear, without additional
Time and efforts is spent to remove the type for artificially determining gear and corresponding rigging position.In addition, interior shaft gear 51 and outer shaft tooth
The level inclination of the respective element of cone of wheel 52 is all larger than 45 ° and no more than 60 °, i.e. the level of the element of cone of intermediate gear 53
Inclination angle less than 45 °, in this way, can by intermediate gear 53 be sized to it is smaller, to be conducive to set the height of gear stand 4
It counts shorter, and then makes the structure more compact of motor, certainly, the space occupied needed for motor is small, is also beneficial to reduce
The storage space of cooking machine, and then reduce the transport and carrying cost of complete machine.
It should be noted that gear driving member can there are many set-up mode appropriate, interior shaft gears 51 as escribed above
Transmission is engaged by intermediate gear 53 with outer shaft gear 52;Or interior shaft 2 is equipped with external gear, the bottom end of outer shaft 3
Be formed with internal gear, connection gear is pivotably disposed on the bottom wall of gear stand 4, connection gear respectively with internal gear and outer
Gear is meshed, and no longer enumerates herein.
Preferably, the rotating ratio between outer shaft 3 and interior shaft 2 should be not less than 1/5 and no more than 1, in this way, being conducive to make
Double mixing blade assemblies will be placed in the intracorporal food cutting of stirring cup and obtain more fine crushing, squeeze out the same of more food juice
When, the drink mouthfeel that whipping can also obtained is more fine and smooth, can greatly improve the usage experience of user.Further, outside
Rotating ratio between shaft 3 and interior shaft 2 should be not less than 1/3 and no more than 3/4.It is to be appreciated that outer shaft 3 and interior shaft 2
Between rotating ratio it is bigger, then double mixing blade assemblies are better for the whipping crushing effect of food, but also will increase food and exist
The speed of stirring cup body is hit under the drive of the double mixing blade assemblies of high speed, and then increases overall operation noise, therefore, by outer shaft
Rotating ratio parameter between 3 and interior shaft 2 preferably within this range, not only has preferable whipping crushing effect, but also beat
Noise when operation is also smaller.
For gear driving member is fitted into gear stand 4 convenient for assembly crewman, it is preferable that referring to figs. 1 to Fig. 5, gear
Bracket 4 include along the half-sectional portion of first support and the half-sectional portion of second support of semi-section subdivision, semi-section by square crossing centre
The central axis of gear 53 and the concentric axis of interior shaft 2 and outer shaft 3 limit jointly.Specifically, outer shaft gear 52 will be equipped with
Outer shaft 3 be set in the interior shaft 2 equipped with interior shaft gear 51, referring to Fig. 2 and Fig. 3, then by interior shaft 2 and outer shaft 3
It is fitted into the corresponding position in the half-sectional portion of first support, referring to Fig. 4;Using exterior space by intermediate gear 53 respectively with outer shaft gear
52 and interior shaft gear 51 be engaged, then using the concentric axis of outer shaft 3 and interior shaft 2 as center axis rotate intermediate gear
53, and then intermediate gear 53 is fitted into the corresponding position in the half-sectional portion of first support, referring to such as 5;Finally again by second support half
It cuts open portion and the half-sectional portion of first support carries out group and be filled with to be formed as a unified gear stand 4, such breakthrough assembly method,
Gear driving member is fitted into gear stand 4 convenient for assembly crewman, strong operability, and assembly efficiency is also higher.
Preferably, it is respectively equipped with inner bearing group 61 and outer bearing group 62 on the respective periphery wall of interior shaft 2 and outer shaft 3,
Inner bearing group 61 and outer bearing group 62 are respectively arranged on the bottom wall and roof of gear stand 4, are set in the shaft of intermediate gear 53
Have intermediate bearing group 63, which is installed on the side wall of gear stand 4, referring to Fig.1 and Fig. 5, in this way, by
Inner bearing group 61 is set between the periphery wall and gear stand 4 of interior shaft 2, interior shaft 2 can be given with radial support, be conducive to
The rotating accuracy of shaft 2 in improving to be conducive to that interior shaft 2 is avoided the unstable situation of transmission occur, and is arranged such and may be used also
Interior shaft 2 is effectively reduced in the coefficient of friction in rotary course between gear stand 4, promotes interior shaft 2 in gear stand 4
It swimmingly rotates, is conducive to the usage experience for improving user.Similarly, it is arranged between the periphery wall of outer shaft 3 and gear stand 4
Intermediate bearing group 63 is set between the periphery wall and gear stand 4 of outer bearing group 62 and the shaft of intermediate gear 53, favorably
In the rotating accuracy for the shaft for improving outer shaft 3 and intermediate gear 53, and it can also make the shaft of outer shaft 3 and intermediate gear 53
It is swimmingly rotated in gear stand 4, and then improves the usage experience of user.
In addition, referring to Fig.1, the bottom end of interior shaft gear 51 and the top of inner bearing group 61 abut against, the top of outer shaft gear 52
End abuts the bottom end of outer bearing group 62, and intermediate gear 53 is meshed with interior shaft gear 51 and outer shaft gear 52 respectively, so, it is possible
There is the situation of axial displacement (moving up and down) in outer shaft gear 52 and interior shaft gear 51 when being effectively prevented motor operation, favorably
In the transmission stability and reliability that improve gear drive, and then promote the reliability of complete machine.
It should be strongly noted that the other compositions and effect pair of motor and cooking machine according to embodiments of the present invention
For those skilled in the art be all it is known, in order to reduce redundancy, be not repeated herein.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (10)
1. a kind of motor, which is characterized in that the motor includes drive end bearing bracket (11) and is pierced by the drive end bearing bracket from motor cavity
(11) output revolving shaft, the output revolving shaft include the interior shaft (2) and outer shaft (3) of arranged concentric, in the motor cavity
It is additionally provided with gear drive, the gear drive is sequentially connected the interior shaft (2) and the outer shaft (3).
2. motor according to claim 1, which is characterized in that the gear drive includes gear stand (4) and tooth
Driving member is taken turns, the gear driving member is placed in the rack bore of the gear stand (4), and the gear stand (4) is located at
In the motor cavity and it is fixedly installed on the drive end bearing bracket (11).
3. motor according to claim 2, which is characterized in that the gear stand (4) is enclosed cube shaped branch
Frame.
4. motor according to claim 2 or 3, which is characterized in that the interior shaft (2) sequentially passes through the gear stand
(4) bottom wall and roof are simultaneously pierced by from the roof of the drive end bearing bracket (11), and outer shaft (3) concentric locking collar is loaded on the interior shaft
(2) it stretches out outside and from the roof of the roof of the gear stand (4) and the drive end bearing bracket (11), the gear driving member includes point
Interior shaft gear (51) and outer shaft gear (52) on periphery wall of the other fixing sleeve loaded on the interior shaft (2) and outer shaft (3), institute
It states to be driven between interior shaft gear (51) and the outer shaft gear (52) and be connected.
5. motor according to claim 4, which is characterized in that the gear drive includes intermediate gear (53), should
Intermediate gear (53) is pivotally mounted to the side wall of the gear stand (4) and engages the interior shaft gear (51) and described outer respectively
Shaft gear (52).
6. motor according to claim 5, which is characterized in that the gear stand (4) includes along the of semi-section subdivision
The half-sectional portion of one bracket and the half-sectional portion of second support, the semi-section by square crossing the intermediate gear (53) central axis
It is limited jointly with the concentric axis of the interior shaft (2) and outer shaft (3).
7. motor according to claim 5, which is characterized in that the interior shaft (2) and the outer shaft (3) it is respective outer
Inner bearing group (61) and outer bearing group (62), the inner bearing group (61) and the outer bearing group (62) point are respectively equipped on peripheral wall
It is not set on the bottom wall and roof of the gear stand (4), the shaft of the intermediate gear (53) is equipped with intermediate bearing group
(63), which is installed on the side wall of the gear stand (4).
8. motor according to claim 7, which is characterized in that the bottom end of the interior shaft gear (51) and the inner bearing group
(61) top abuts against, and the top of the outer shaft gear (52) abuts the bottom end of the outer bearing group (62), the center tooth
Wheel (53) is meshed with the interior shaft gear (51) and the outer shaft gear (52) respectively.
9. motor according to claim 5, which is characterized in that the intermediate gear (53), the interior shaft gear (51) and
The outer shaft gear (52) is conical gear, and the respective circular cone of the interior shaft gear (51) and the outer shaft gear (52) is female
The level inclination of line is not less than 45 ° and no more than 60 °.
10. a kind of cooking machine, which is characterized in that the cooking machine include inner shaft mixing blade assembly, outer shaft mixing blade assembly and
According to claim 1, motor described in~any one of 9, the interior shaft (2) drive the inner shaft mixing blade assembly rotation,
The outer shaft mixing blade assembly and the outer shaft (3) are sequentially connected.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810140188.8A CN110165825B (en) | 2018-02-11 | 2018-02-11 | Motor and cooking machine |
PCT/CN2018/099243 WO2019153672A1 (en) | 2018-02-11 | 2018-08-07 | Electric motor and food processor |
KR1020207023173A KR102423224B1 (en) | 2018-02-11 | 2018-08-07 | Motors and Food Processors |
EP18905845.6A EP3731382A4 (en) | 2018-02-11 | 2018-08-07 | Electric motor and food processor |
JP2020542806A JP7069329B2 (en) | 2018-02-11 | 2018-08-07 | Motors and cookware |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810140188.8A CN110165825B (en) | 2018-02-11 | 2018-02-11 | Motor and cooking machine |
Publications (2)
Publication Number | Publication Date |
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CN110165825A true CN110165825A (en) | 2019-08-23 |
CN110165825B CN110165825B (en) | 2022-12-09 |
Family
ID=67641525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810140188.8A Active CN110165825B (en) | 2018-02-11 | 2018-02-11 | Motor and cooking machine |
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CN (1) | CN110165825B (en) |
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