CN207715699U - A kind of noise reduction planetary gear box structure and food cooking machine - Google Patents
A kind of noise reduction planetary gear box structure and food cooking machine Download PDFInfo
- Publication number
- CN207715699U CN207715699U CN201721634516.7U CN201721634516U CN207715699U CN 207715699 U CN207715699 U CN 207715699U CN 201721634516 U CN201721634516 U CN 201721634516U CN 207715699 U CN207715699 U CN 207715699U
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- China
- Prior art keywords
- planetary gear
- noise reduction
- box structure
- gear box
- driver
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- 230000009467 reduction Effects 0.000 title claims abstract description 40
- 235000013305 food Nutrition 0.000 title claims abstract description 16
- 238000010411 cooking Methods 0.000 title claims abstract description 13
- 238000007667 floating Methods 0.000 claims abstract description 25
- 238000013016 damping Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 235000021478 household food Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model is related to a kind of noise reduction planetary gear box structure and food cooking machines, the noise reduction planetary gear box structure assembles on a drive, driving gear including planetary gear set, for driving planetary gear set to rotate and the output shaft coaxial with the drive shaft of driver, driving geared sleeve is located in the drive shaft of driver, planetary gear set is looped around the periphery of the drive shaft of driver and is sequentially connected with driving gear, it is provided with floating type hookup between planetary gear set and output shaft, damping rubber pad is provided between output shaft and floating type hookup.The noise reduction planetary gear box structure of the utility model is simple, in the case where not influencing power output, planetary gear is fixed by floating type hookup, can allow each planetary gear uniform stand under load in the process of running, is reduced because of noise caused by each planetary gear stand under load unevenness；Can be under the gear-box of same size size, by changing above structure, reaching apparent reduces operation noise result.
Description
Technical field
The utility model is related to household electrical appliance technical fields, more specifically to a kind of noise reduction planetary gear box structure
And food cooking machine.
Background technology
At present, on household food cooking machine it is many use planetary gear box structure as driver switching kinetics with
Rotating speed exports the function of meeting food cooking machine cutting food.Common planetary gear carrier can use fixed design to maintain
With in the drive shaft of driver drive gear it is concentric, but because appointed condition limit, all parts of gear-box include gear, lead to
Design accuracy requirement cannot often be reached, therefore the gear-box operation noise after assembling can be larger.
Utility model content
The purpose of this utility model is to provide a kind of noise reduction planetary gear box structure and food cooking machines, solve existing
The larger problem of technology middle gear case noise.
The utility model technical scheme applied to solve the technical problem is：A kind of noise reduction planetary gear box structure, assembly
On a drive, including planetary gear set, the driving gear for driving planetary gear set rotation and with driver
The coaxial output shaft of drive shaft, the driving geared sleeve are located in the drive shaft of driver, and the planetary gear set is looped around drive
It moves the periphery of the drive shaft of device and is sequentially connected with the driving gear, set between the planetary gear set and the output shaft
It is equipped with floating type hookup, damping rubber pad is provided between the output shaft and the floating type hookup.
In the noise reduction planetary gear box structure of the utility model, it is arranged with axis support element in the output shaft, it is described
Damping rubber pad is arranged between the axis support element and the floating type hookup.
In the noise reduction planetary gear box structure of the utility model, the planetary gear set includes at least three planet teeth
Wheel, each planetary gear engage connection with the driving gear.
In the noise reduction planetary gear box structure of the utility model, the planetary gear set further includes planetary gear carrier,
The side of the planetary gear carrier is provided with pivot pin corresponding with each planetary gear, each planetary gear
It is set on the corresponding pivot pin, the floating type hookup is mounted on one that the planetary gear carrier deviates from the pivot pin
Connection is engaged in side between the floating type hookup and the output shaft.
In the noise reduction planetary gear box structure of the utility model, each planetary gear is provided with monodentate structure or more
Toothing.
In the noise reduction planetary gear box structure of the utility model, the noise reduction planetary gear box structure further includes being set in
Gear box support in the drive shaft of driver, the planetary gear set and the driving gear are mounted on the gear box support
On.
In the noise reduction planetary gear box structure of the utility model, the noise reduction planetary gear box structure further includes being set in
The internal tooth coil of the output shaft periphery is provided with axis between the internal perisporium and the periphery wall of the output shaft of the internal tooth coil
Set.
In the noise reduction planetary gear box structure of the utility model, the driver is motor or motor.
The utility model also provides a kind of food cooking machine, includes the driver for providing driving force for cutting food,
Above-mentioned noise reduction planetary gear box structure is installed on the driver.
The noise reduction planetary gear box structure and food cooking machine for implementing the utility model, have the advantages that：This reality
It is simple with novel noise reduction planetary gear box structure, in the case where not influencing power output, fixed by floating type hookup
Planetary gear, can allow each planetary gear uniform stand under load in the process of running, reduce because of each planetary gear stand under load unevenness institute
The noise of generation；Under the gear-box of same size size, by changing above structure, apparent reduction operation can be reached and made an uproar
Audio fruit.
Description of the drawings
Fig. 1 is the schematic cross-sectional view of the noise reduction planetary gear box structure of the utility model；
Fig. 2 is the decomposition texture schematic diagram of the noise reduction planetary gear box structure of the utility model.
Specific implementation mode
With reference to the accompanying drawings and examples, to the noise reduction planetary gear box structure of the utility model and the knot of food cooking machine
Structure and its action principle are described further：
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " clockwise ", " counterclockwise "
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification
Description, does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and behaviour
Make, therefore should not be understood as limiting the present invention.
As shown in Figs. 1-2, a kind of food cooking machine includes the driver 100 for providing driving force for cutting food,
Noise reduction planetary gear box structure 200 is installed on the driver 100, specifically, noise reduction planetary gear box structure 200, which is mounted on, to be driven
The top of dynamic device 100.Wherein, driver 100 can be motor or motor.
As shown in Figs. 1-2, noise reduction planetary gear box structure 200 includes planetary gear set 7, for driving planetary gear set 7
The driving gear 3 of rotation and the output shaft 10 coaxial with the drive shaft 6 of driver 100, output shaft 10 are mounted on driver 100
Drive shaft 6 top, driving gear 3 be set in the drive shaft 6 of driver 100, planetary gear set 7 is looped around driver
The periphery of 100 drive shaft 6 and with driving gear 3 be sequentially connected.
Noise reduction planetary gear box structure 200 further includes the gear box support 1 being set in the drive shaft 6 of driver 100, row
Star gear set 7 and driving gear 3 are mounted on gear box support 1, and flat meson 13 is additionally provided on gear box support 1.
Noise reduction planetary gear box structure 200 further includes the internal tooth coil 2 for being set in 10 periphery of output shaft, internal tooth coil 2
Axle sleeve 12 is provided between internal perisporium and the periphery wall of output shaft 10, which is preferably metal axle sleeve, or ceramics
Axle sleeve etc. both is within the protection scope of the present invention.Flat meson 13 is additionally provided in interior gear ring frame 2.
Wherein, planetary gear set 7 includes at least three planetary gears, each planetary gear and 3 company of engagement of driving gear
It connects.Planetary quantity is preferably three, and three quantity is enough that the purpose of transmission may be implemented, and will not cause to waste.
Planetary quantity can also be four, five or more in other embodiments, in the scope of protection of the utility model
Within.
Planetary gear set 7 further includes planetary gear carrier 9, is provided with and each row in the side of planetary gear carrier 9
The corresponding pivot pin 8 of star gear, each planetary gear are set on corresponding pivot pin 8.Wherein, pivot pin 8 is preferably metal shaft
Pin, or ceramic pivot pin etc. both is within the protection scope of the present invention.
Floating type hookup 4 is provided between planetary gear set 7 and output shaft 10.Specifically, floating type hookup 4 is pacified
The side for deviating from pivot pin 8 mounted in planetary gear carrier 9, engages connection between floating type hookup 4 and output shaft 10.
Wherein, each planetary gear is provided with monodentate structure or multiple tooth structure.Floating type hookup 4 can pass through single-stage
Or multistage toothing exports to obtain the different rotating speeds of output shaft 10.
Damping rubber pad 5 is provided between output shaft 10 and floating type hookup 4.Specifically, in 10 times settings of output shaft
There are axis support element 11, damping rubber pad 5 to be arranged between axis support element 11 and floating type hookup 4.
When operation, the driver 100 on food cooking machine is by driving gear 3 that planetary gear set 7 is driven to surround ring gear
Frame 2 rotates, and floating type hookup 4 drives the rotation of output shaft 10 to carry out power output, output shaft by being engaged with output shaft 10
10 after stand under load, the floating beat through floating type hookup 4, and each planetary stand under load of automatic equalization avoids running at high speed
When stand under load is uneven generates apparent noise.Meanwhile damping rubber pad 5 is set between floating type hookup 4 and output shaft 10, it can be with
Output shaft 10 hits floating type hookup 4 and the noise of generation when reducing operation.
It should be understood that it will be understood by those skilled in the art that it can be modified or changed according to the above description, but this
A little improvement or transformation should all belong within the protection domain of the appended claims for the utility model.
Claims (9)
1. a kind of noise reduction planetary gear box structure is assemblied on driver (100), which is characterized in that including planetary gear set
(7), the driving gear (3) for driving the planetary gear set (7) to rotate and same with the drive shaft (6) of driver (100)
The output shaft (10) of axis, the driving gear (3) are set in the drive shaft (6) of driver (100), the planetary gear set
(7) it is looped around the periphery of the drive shaft (6) of driver (100) and is sequentially connected with the driving gear (3), in the planet tooth
Floating type hookup (4) is provided between wheel group (7) and the output shaft (10), the output shaft (10) with it is described floating type
Damping rubber pad (5) is provided between hookup (4).
2. noise reduction planetary gear box structure according to claim 1, which is characterized in that be arranged under the output shaft (10)
Have an axis support element (11), damping rubber pad (5) setting the axis support element (11) and the floating type hookup (4) it
Between.
3. noise reduction planetary gear box structure according to claim 1, which is characterized in that the planetary gear set (7) includes
At least three planetary gears, each planetary gear engage connection with the driving gear (3).
4. noise reduction planetary gear box structure according to claim 3, which is characterized in that the planetary gear set (7) is also wrapped
Planetary gear carrier (9) is included, is provided in the side of the planetary gear carrier (9) corresponding with each planetary gear
Pivot pin (8), each planetary gear are set on the corresponding pivot pin (8), and the floating type hookup (4) is mounted on institute
State the side that planetary gear carrier (9) deviates from the pivot pin (8), the floating type hookup (4) and the output shaft (10) it
Between engage connection.
5. noise reduction planetary gear box structure according to claim 3, which is characterized in that each planetary gear is provided with
Monodentate structure or multiple tooth structure.
6. noise reduction planetary gear box structure according to claim 1, which is characterized in that the noise reduction planetary gear box structure
Further include the gear box support (1) being set in the drive shaft (6) of driver (100), the planetary gear set (7) and the drive
Moving gear (3) is mounted on the gear box support (1).
7. noise reduction planetary gear box structure according to claim 1, which is characterized in that the noise reduction planetary gear box structure
Further include the internal tooth coil (2) for being set in the output shaft (10) periphery, internal perisporium and the output of the internal tooth coil (2)
Axle sleeve (12) is provided between the periphery wall of axis (10).
8. noise reduction planetary gear box structure according to claim 1, which is characterized in that the driver (100) is motor
Or motor.
9. a kind of food cooking machine includes the driver (100) for providing driving force for cutting food, which is characterized in that
Noise reduction planetary gear box structure described in any one of claim 1-8 claims is installed on the driver (100)
(200)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721634516.7U CN207715699U (en) | 2017-11-30 | 2017-11-30 | A kind of noise reduction planetary gear box structure and food cooking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721634516.7U CN207715699U (en) | 2017-11-30 | 2017-11-30 | A kind of noise reduction planetary gear box structure and food cooking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207715699U true CN207715699U (en) | 2018-08-10 |
Family
ID=63057864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721634516.7U Expired - Fee Related CN207715699U (en) | 2017-11-30 | 2017-11-30 | A kind of noise reduction planetary gear box structure and food cooking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207715699U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043607A (en) * | 2019-04-25 | 2019-07-23 | 东莞力嘉塑料制品有限公司 | A kind of sub-control coordinated type double output gear case |
| WO2021208641A1 (en) * | 2020-04-17 | 2021-10-21 | 宁波博菱电器股份有限公司 | Blender |
-
2017
- 2017-11-30 CN CN201721634516.7U patent/CN207715699U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043607A (en) * | 2019-04-25 | 2019-07-23 | 东莞力嘉塑料制品有限公司 | A kind of sub-control coordinated type double output gear case |
| CN110043607B (en) * | 2019-04-25 | 2023-11-14 | 东莞力嘉塑料制品有限公司 | Divide accuse coordinated type dual output gear box |
| WO2021208641A1 (en) * | 2020-04-17 | 2021-10-21 | 宁波博菱电器股份有限公司 | Blender |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |