CN207406744U - A kind of food processor gear-box - Google Patents
A kind of food processor gear-box Download PDFInfo
- Publication number
- CN207406744U CN207406744U CN201721389819.7U CN201721389819U CN207406744U CN 207406744 U CN207406744 U CN 207406744U CN 201721389819 U CN201721389819 U CN 201721389819U CN 207406744 U CN207406744 U CN 207406744U
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- gear
- fixed frame
- food processor
- planetary gear
- bottom plate
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Abstract
The utility model proposes a kind of food processor gear-boxes, it is characterized in that, the food processor includes electric machine support with gear-box, fixed frame, planetary gear, it is fixed on electric machine support and the gear ring engaged with each planetary gear, positioned at fixed frame center and the centre wheel that is engaged with each planetary gear, the output bracket being fixedly connected with fixed frame, wherein fixed frame includes bottom plate and multiple planet axis equidistantly arranged, bottom plate is actively contained in electric machine support, planet axis is perpendicular to the bottom plate, planetary gear includes location hole, planet axis runs through corresponding location hole so that planetary gear is positioned at fixed frame, planetary gear can be with respect to planet axis rotation, center wheel drive planetary gear rotation is so that planetary gear relative gear rings roll and fixed frame is driven to rotate, fixed frame, which rotates, drives output bracket to rotate.The utility model food processor improves the machining accuracy and installation accuracy of gear-box with gear-box, reduces using noise.
Description
Technical field
The utility model is related to gear-box field, especially a kind of food processor gear-box.
Background technology
With the increase of life stress, the small-sized food processor such as juice extractor, masticator and mixer is in people live
Increasingly common, this kind of machine can cut or stir rapidly food, can improve food preparation efficiency, but this kind of small household appliances exist
While handling food, internal mechanical transmission often generates very big noise, frightening.
Therefore, it is necessary to provide a kind of gear drive of noise reduction.
Utility model content
Technical problem to be solved in the utility model is：A kind of food processor gear-box, the food preparation are provided
Machine gear-box can reduce noise.
In order to solve the above technical problems, the utility model proposes a kind of food processor gear-box, the food preparations
Machine is included with gear-box：
Electric machine support；
Fixed frame, including bottom plate, the bottom plate is contained in the electric machine support；
Multiple planet axis equidistantly arranged can releasably be fixed on the fixed frame and vertical with the bottom plate；
Multiple planetary gears, including location hole, the planet axis runs through corresponding location hole so that the planetary gear to be positioned at
The fixed frame, the planetary gear being capable of relatively described planet axis rotations；
Gear ring is fixed on the electric machine support, is engaged with each planet inscribe wheel；
Centre wheel, positioned at the fixed frame center and with each planetary gear is circumscribed engages；
Output bracket can releasably be fixed on the fixed frame and coaxial with the bottom plate；
Planetary gear rotation described in the center wheel drive so that the planetary gear gear ring relatively roll and described in driving
Fixed frame rotates, and the fixed frame, which rotates, drives the output bracket to rotate.
Further, planetary gear rotation in a second direction, the row are driven in rotation to the centre wheel along the first direction
Rotation makes the relatively described gear ring of the planetary gear be rolled along third direction and drive the fixed frame along the to star-wheel in a second direction
Three directions rotate, wherein, the second direction is opposite to the first direction, the third direction and the first direction phase
Together.
Further, the planetary gear includes one-stage gear and secondary gear coaxial and be fixedly connected, the level-one tooth
Wheel engages and contactless with the gear ring with the centre wheel, the secondary gear engaged with the gear ring and with the centre wheel
Contactless, one-stage gear described in the center wheel drive makes the one-stage gear drive secondary gear rotation and then makes the two level
The relatively described gear ring of gear is rolled and the planetary gear is made to be revolved round the sun centered on the centre wheel.
Further, the output bracket includes multiple screw columns, and the fixed frame includes multiple perpendicular to the bottom plate
Locating slot and self-tapping screw, the screw column is contained in corresponding locating slot, and the self-tapping screw is from the locating slot bottom
The screw column is shot so that the output bracket is fixed on the fixed frame.
Further, the gear ring includes head cover, and the fixed frame and planetary gear are contained in the head cover and the motor
Between stent.
Further, the head cover includes first through hole, and the output bracket includes main body and positioning region, and the main body is passed through
The first through hole is worn, the positioning region prevents the output bracket from departing from the head cover.
Further, the food processor further includes the first gasket with gear-box, and first gasket is positioned at described
Between head cover and the opposite circumferential surface of the positioning region.
Further, the food processor further includes the second gasket with gear-box, and second gasket is located at the bottom
Between plate and the opposite circumferential surface of the electric machine support.
Further, the electric machine support includes bottom plate storage tank and gasket mounting groove, and the bottom plate is contained in the bottom
Plate storage tank, second gasket are contained in the gasket mounting groove.
Further, the food processor includes dirt discharge groove with gear-box, and the dirt discharge groove is fixed on the motor branch
On the outside of frame, the electric machine support includes the first sewage draining exit, and the gear ring includes receiving dirty slot and the second sewage draining exit, first blowdown
Mouth connects the bottom plate storage tank and the dirt discharge groove, and the second sewage draining exit connection is described to receive dirty slot and the dirt discharge groove.
The beneficial effects of the utility model：
1st, the utility model food processor can releasably be fixed on the fixed frame with the output bracket of gear-box, therefore
It is installed again after can respectively being processed to fixed frame, planetary gear and output bracket, improves the machining accuracy of gear-box
And installation accuracy, play the effect of noise reduction.
2nd, the utility model food processor includes bottom plate and multiple planets equidistantly arranged with the fixed frame of gear-box
Axis, the planet axis run through corresponding location hole so that the planetary gear is positioned at the fixed frame, the planet equidistantly arranged
Wheel forms equilateral polygon, improves the stability contacted between centre wheel and planetary gear, reduces inclined when centre wheel rotates
Heart degree so as to further reduce drive noise, has purified the working environment of food processor.
3rd, planetary gear rotation described in the center wheel drive of the utility model food processor gear-box is so that the planet
Wheel rolls relative to the gear ring and the fixed frame is driven to rotate, and the fixed frame, which rotates, drives the output bracket to rotate, defeated
It is by multiple gears engaged transmission to go out between stent and centre wheel, and during rotation, linear velocity phase is followed between meshed gears
Etc. principles, there are angular velocity difference between two different gears of radius, and the radius of centre wheel is significantly less than the radius of gear ring, therefore phase
It is less than centre wheel for the angular speed of the fixed frame of ring gear against rotation, and output bracket is fixedly connected with fixed frame, it then follows angular speed
Equal principle, therefore the angular speed of output bracket is also smaller than centre wheel angular speed, therefore the food processor has deceleration with gear-box
Effect, and can be taken turns and the radius ratio of gear ring obtains desired reduction of speed ratio, be improved to output bracket speed by design centre
Controllability, also improve the security of food processor.
Description of the drawings
Fig. 1 is the utility model food processor gear box structure schematic diagram；
Fig. 2 is the structural decomposition diagram of Fig. 1；
Fig. 3 is the fixed rack structure schematic diagram of the utility model fixed frame food processor gear-box.
Specific embodiment
In order to it is clearer, completely illustrate the technical solution of the utility model, below in conjunction with the accompanying drawings and the side of being preferably implemented
The utility model is described in further detail for formula.
As shown in Figs. 1-3, the utility model food processor includes the motor being fixedly connected with external motor with gear-box
Stent 1, the fixed frame 2 for being movably installed in electric machine support 1, the planet axis 10 for being removably installed in fixed frame 2, three in equilateral
The planetary gear 3 of rounded projections arranged, the gear ring 4 for being engaged with each planetary gear 3 and being fixed on electric machine support 1, positioned at 2 center of fixed frame with
The centre wheel 5 that each planetary gear 3 engages and the output bracket 6 being fixedly connected with fixed frame 2, wherein, fixed frame 2 includes bottom plate
21st, three locating slots 22 that equidistantly arrange and three self-tapping screws 23 vertical with bottom plate 21, planet axis 10 is perpendicular to bottom plate
21, each planetary gear 3 includes location hole, and each planet axis 10 runs through corresponding location hole so that planetary gear 3 is located in fixed frame 2
On, planet axis 10 and location hole are gap-matched, and each planetary gear 3 being capable of the rotation centered on corresponding planet axis 10.It is defeated
Going out stent 6 includes three screw columns 63 equidistantly arranged, and locating slot 22 is equipped with baffle, and each screw column 63 is contained in corresponding
Locating slot 22 and the one side for being located at baffle, self-tapping screw 23 shoot screw column 63 from the opposite side of baffle and terminate in the baffle,
It reinforces between output bracket 6 and fixed frame 2 and connects.
During work, the rotation under external force of centre wheel 5, and then each 3 rotation of planetary gear is driven, at this point, planetary gear 3 is certainly
Turn to generate friction between gear ring 4, gear ring 4 provides frictional force to planetary gear 3, and 3 relative gear rings 4 of planetary gear is made to occur to roll and edge
The inner peripheral surface of gear ring 4 makees the revolution motion centered on centre wheel 5, and the revolution motion of planetary gear 3 drives fixed frame 2 to rotate, Gu
Determining the rotation of frame 2 drives output bracket 6 to rotate.
Specifically, when 5 rotation along clockwise direction under external force of centre wheel, each planetary gear 3 being engaged with exists
Rotation in the counterclockwise direction under the drive of centre wheel 5, planetary gear 3 give 4 one frictional force counterclockwise of gear ring, according to active force with
Reaction force principle, gear ring 4 give the clockwise anti-frictional force of planetary gear 3 one, which makes 3 edge of planetary gear
4 inner peripheral surface of gear ring makees the revolution motion clockwise centered on centre wheel 5, and then fixed frame 2 is driven to rotate clockwise, fixed frame
2 output brackets 6 for rotating drive connection fixed thereto rotate, and generate output speed.
Further, as shown in Fig. 2, planetary gear 3 includes one-stage gear 31 and secondary gear 32, one-stage gear 31 and two level
Gear 32 is an integral molding structure, one-stage gear 31 engaged with centre wheel 5 and with gear ring 4 without engaging, secondary gear 32 and gear ring 4
It engages with centre wheel 5 without engaging, centre wheel 5 drives one-stage gear 31 that the one-stage gear 31 is made to drive 32 rotation of secondary gear
And then the relatively described gear ring 4 of the secondary gear 32 is made to roll and planetary gear 3 is made to revolve round the sun centered on centre wheel 5, such as Fig. 2 institutes
Show, the radius of secondary gear 32 is less than one-stage gear 31, therefore the linear velocity of secondary gear 32 is less than one-stage gear 31, so sets
It is advantageous in that：Secondary gear 32 can redesign the tooth size and between cog of secondary gear 32 without being engaged with centre wheel 5
Away from therefore the tooth size and space width of the gear ring 4 engaged with secondary gear 32 can also be readjusted to obtain desired reduction of speed
Than；And on the premise of identical reduction of speed ratio is obtained, the radius of the gear ring 4 engaged with secondary gear 32 is less than planetary gear 3 and there was only one
The radius of gear ring 4 in the case of grade, therefore the secondary structure of planetary gear 3 reduces the radial width of gear-box, saves simultaneously
Production cost.
Further, as shown in Fig. 2 and Fig. 1, gear ring 4 includes head cover 41, and fixed frame 2 and planetary gear 3 are contained in head cover 41
Between bottom cover.Head cover 41 is equipped with first through hole 42, and output bracket 6 includes main body 61 and positioning region 62, and main body 61 runs through first
Through hole 42, positioning region 62 terminate in first through hole 42.
Further, as shown in Fig. 2, being provided with the first gasket 7 between positioning region 62 and the opposite circumferential surface of head cover 41, the
One gasket 7 uses anti-friction alloy material, it is possible to reduce friction when output bracket 6 rotates between head cover 41.
Equally, the utility model food processor further includes the second gasket 8 with gear-box, and the second gasket 8 is located at the bottom
Between plate 21 and the opposite circumferential surface of the electric machine support 1, the antifriction alloy on the second gasket 8 can be to fixed frame 2 and motor branch
Frame 1 plays rotation antifriction function, improves the service life of gear-box.
As shown in Figures 2 and 3, electric machine support 1 includes bottom plate storage tank 11 and gasket mounting groove 12, and bottom plate 21 is housed in bottom
In plate storage tank 11, gasket mounting groove 12 has positioning action to the second gasket 8.
Further, the utility model food processor includes dirt discharge groove 9 with gear-box, and dirt discharge groove 9 is fixed on motor branch
1 outside of frame, electric machine support 1 include the first sewage draining exit 13, the both ends difference connecting bottom board storage tank 11 of the first sewage draining exit 13 and row
Dirty slot 9, the gear ring 4 include receiving 44 and second sewage draining exit 43 of dirty slot, and dirty slot 44 and dirt discharge groove 9 are received in the connection of the second sewage draining exit 43,
When the utility model gear-box is used for food processor, output bracket 6 is sequentially connected with external cutter, and cutter is straight with food
Contact, food juice may be leaked into cutter inside gear-box, and a part of food juice flows into first and receives dirt at this time
Slot 431, then the second receipts dirt slot 432 is discharged into from the level-one sewage draining exit 441 of the second sewage draining exit 44, then be discharged into from two level sewage draining exit 442
In dirt discharge groove 9；A part of food juice may then leak into the bottom plate storage tank 11 inside gear-box, finally from the first sewage draining exit
Dirt discharge groove 9 is discharged into 13, a hose is set again outside dirt discharge groove 9, you can food juice is discharged outside food processor, is used
After such structure, the probability that part in gear-box is corroded is also reduced while the health in gear-box is kept.
Certainly, the utility model can also have other numerous embodiments, based on present embodiment, the ordinary skill of this field
Personnel obtain other embodiment on the premise of any creative work is not made, and belong to the utility model and are protected
Scope.
Claims (10)
1. a kind of food processor gear-box, which is characterized in that the food processor is included with gear-box：
Electric machine support；
Fixed frame, including bottom plate, the bottom plate is contained in the electric machine support；
Multiple planet axis equidistantly arranged can releasably be fixed on the fixed frame and vertical with the bottom plate；
Multiple planetary gears, including location hole, the planet axis is described the planetary gear to be positioned at through corresponding location hole
Fixed frame, the planetary gear being capable of relatively described planet axis rotations；
Gear ring is fixed on the electric machine support, is engaged with each planetary gear inscribe；
Centre wheel, positioned at the fixed frame center and with each planetary gear is circumscribed engages；
Output bracket can releasably be fixed on the fixed frame and coaxial with the bottom plate；
Planetary gear rotation described in the center wheel drive is so that the relatively described gear ring of the planetary gear rolls and drives the fixation
Frame rotates, and the fixed frame, which rotates, drives the output bracket to rotate.
2. food processor gear-box according to claim 1, it is characterised in that：The centre wheel along the first direction from
Turn to drive planetary gear rotation in a second direction, rotation makes the relatively described tooth of the planetary gear to the planetary gear in a second direction
Circle rolls along third direction and the fixed frame is driven to be rotated along third direction, wherein, the second direction and the first party
To on the contrary, the third direction is identical with the first direction.
3. food processor gear-box according to claim 2, it is characterised in that：The planetary gear includes coaxial and solid
Surely the one-stage gear and secondary gear connected, the one-stage gear engage and, institute contactless with the gear ring with the centre wheel
It states secondary gear to engage with the gear ring and contactless with the centre wheel, one-stage gear described in the center wheel drive makes described
One-stage gear drives secondary gear rotation and then the relatively described gear ring of the secondary gear is made to roll and make the planetary gear with institute
It states and revolves round the sun centered on centre wheel.
4. food processor gear-box according to claim 3, it is characterised in that：The output bracket includes multiple spiral shells
Silk column, the fixed frame include multiple locating slots and self-tapping screw perpendicular to the bottom plate, and the screw column is contained in correspondence
Locating slot, it is described the output bracket to be fixed on that the self-tapping screw from the locating slot bottom shoots the screw column
Fixed frame.
5. food processor gear-box according to claim 4, it is characterised in that：The gear ring includes head cover, described
Fixed frame and planetary gear are contained between the head cover and the electric machine support.
6. food processor gear-box according to claim 5, it is characterised in that：The head cover includes first through hole,
The output bracket includes main body and positioning region, and the main body runs through the first through hole, and the positioning region prevents the output
Stent departs from the head cover.
7. food processor gear-box according to claim 6, it is characterised in that：The food processor gear-box
The first gasket is further included, first gasket is positioned between the head cover and the opposite circumferential surface of the positioning region.
8. food processor gear-box according to claim 1, it is characterised in that：The food processor gear-box
The second gasket is further included, second gasket is between the bottom plate and the opposite circumferential surface of the electric machine support.
9. food processor gear-box according to claim 8, it is characterised in that：The electric machine support holds including bottom plate
Slot and gasket mounting groove are put, the bottom plate is contained in the bottom plate storage tank, and second gasket is contained in the gasket installation
In slot.
10. food processor gear-box according to claim 9, it is characterised in that：The food processor gear
Case includes dirt discharge groove, and the dirt discharge groove is fixed on the outside of the electric machine support, and the electric machine support includes the first sewage draining exit, described
Gear ring includes receiving dirty slot and the second sewage draining exit, and first sewage draining exit connects the bottom plate storage tank and the dirt discharge groove, described
The connection of second sewage draining exit is described to receive dirty slot and the dirt discharge groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721389819.7U CN207406744U (en) | 2017-10-25 | 2017-10-25 | A kind of food processor gear-box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721389819.7U CN207406744U (en) | 2017-10-25 | 2017-10-25 | A kind of food processor gear-box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207406744U true CN207406744U (en) | 2018-05-25 |
Family
ID=62408780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721389819.7U Active CN207406744U (en) | 2017-10-25 | 2017-10-25 | A kind of food processor gear-box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207406744U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431879A (en) * | 2021-06-30 | 2021-09-24 | 杭州厨意科技有限公司 | Planetary gear box and food processor |
| CN113446364A (en) * | 2021-03-25 | 2021-09-28 | 深圳市汇能达塑料有限公司 | Planetary gear box structure for table type food processor |
-
2017
- 2017-10-25 CN CN201721389819.7U patent/CN207406744U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446364A (en) * | 2021-03-25 | 2021-09-28 | 深圳市汇能达塑料有限公司 | Planetary gear box structure for table type food processor |
| CN113446364B (en) * | 2021-03-25 | 2022-03-08 | 深圳市汇能达塑料有限公司 | Planetary gear box structure for table type food processor |
| CN113431879A (en) * | 2021-06-30 | 2021-09-24 | 杭州厨意科技有限公司 | Planetary gear box and food processor |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230711 Address after: Building 101 and 7, No. 5, 2nd Lane, Yuchang East Road, Yuliu Community, Yutang Street, Guangming District, Shenzhen City, Guangdong Province, 518000 Patentee after: Shenzhen Huinengda Precision Gear Co.,Ltd. Address before: 518106, 1st Floor, No. 5, 2nd Lane, Yuquan East Road, Yulin Community, Gongming Office, Guangming New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN HUINENGDA PLASTICS Co.,Ltd. |