CN206770533U - Multifunctional small tiller - Google Patents
Multifunctional small tiller Download PDFInfo
- Publication number
- CN206770533U CN206770533U CN201720672013.2U CN201720672013U CN206770533U CN 206770533 U CN206770533 U CN 206770533U CN 201720672013 U CN201720672013 U CN 201720672013U CN 206770533 U CN206770533 U CN 206770533U
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- CN
- China
- Prior art keywords
- gear
- power transmission
- transmission shaft
- tiller
- planetary gearsets
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- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 230000008450 motivation Effects 0.000 claims description 2
- 230000006870 function Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
A kind of multifunctional small tiller, including mini-tiller are the utility model is related to, it is characterized in that, the engine connection power transmission shaft of described mini-tiller, driven by engine drive axis；Described power transmission shaft passes through brake rim, and double-row bearing is set between power transmission shaft and brake rim；Planetary gearsets are provided with outside power transmission shaft, planetary gearsets external toothing is connected with mini-tiller tire；Planetary gearsets connect brake rim.The utility model is rational in infrastructure, easy to use.Planetary gearsets are coordinated to realize differential function, forward gear can realizes gear reversing function, and using forward gear can back work, normally reversed gear if moving etc. only to need to start after carrying out in back work, speed and planetary gearsets also have the function of slowing down, use is safer.
Description
Technical field：
A kind of multifunctional small tiller is the utility model is related to, belongs to field of agricultural machinery.
Background technology：
Traditional mini-tiller has two gears, is forward gear and to reverse gear respectively.Forward gear is used for normal lower, reverses gear and is used for
Back work.The mechanical head of mowing such as is carried additionally to be used to mow, it is rear to turn down mini-tiller handle, enable to reverse gear and drive mini-tiller to having come
Into mowing.But in use, generally require to move after the orientation of adjustment mini-tiller needs, but the journey moved after now enabling
Forward gear will be enabled during sequence, but operator's dangerous when forward gear speed moves soon.And mini-tiller is used for a long time
In reverse gear operation when be easily damaged.
Utility model content：
The utility model, which will provide one kind, can overcome drawbacks described above, the multifunctional small tiller of convenient use.
Multifunctional small tiller provided by the utility model, including mini-tiller, it is characterized in that, described mini-tiller starts
Machine connects power transmission shaft, driven by engine drive axis；Described power transmission shaft passes through brake rim, and power transmission shaft and brake rim it
Between double-row bearing is set；Planetary gearsets are provided with outside power transmission shaft, planetary gearsets external toothing is connected with mini-tiller tire；Planet
Gear train connects brake rim.
Described planetary gearsets include sun gear, and planetary gear is set outside sun gear, is gear ring outside planetary gear, gear ring passes through
Bearing and transmission axis connection；Planetary gear jackshaft is fixed together with brake rim；Sun gear inner ring is fixed on power transmission shaft.
Described power transmission shaft includes hollow half axle, and hollow half axle inwall is interior hexagonal structure, and hexagonal is installed in hollow half axle
Axle.
Described gear ring is band ring gear spindle nose flange.
Perforate installation can fix the fixation spline of planetary gear in the described spindle nose flange wall with ring gear.
The beneficial effects of the utility model are：
The utility model is rational in infrastructure, easy to use.Planetary gearsets are coordinated to realize differential function, forward gear can reality
Existing gear reversing function, and using forward gear can back work, only need to start just if moving after carrying out in back work etc.
Normal reverses gear, speed and planetary gearsets also have the function of slowing down, use is safer.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment is described in further detail to the utility model：
Fig. 1 is the utility model structure diagram；
In figure：1st, power transmission shaft；2nd, brake rim；3rd, sun gear；4th, double-row bearing；5th, planetary gear；6th, band ring gear spindle nose method
It is blue；7th, fixed spline.
Specific embodiment：
As shown in Figure 1：Multifunctional small tiller, including mini-tiller, the engine connection power transmission shaft 1 of described mini-tiller, hair
Motivation drives power transmission shaft 1 to rotate；Described power transmission shaft 1 passes through brake rim 2, and is set between power transmission shaft 1 and brake rim 2 double
Bearing 4；Planetary gearsets are provided with outside power transmission shaft 1, planetary gearsets external toothing is connected with mini-tiller tire；Planetary gearsets connect
Connect brake rim 2.
Planetary gearsets include sun gear 3, and planetary gear 5 is set outside sun gear 3, are gear ring outside planetary gear 5, and gear ring is in band
Gear ring spindle nose flange 6, gear ring are connected by bearing with power transmission shaft 1；The jackshaft of planetary gear 5 is fixed together with brake rim 2；The sun
3 inner rings are taken turns to be fixed on power transmission shaft 1.
Power transmission shaft 1 includes hollow half axle, and hollow half axle inwall is interior hexagonal structure, and hexagonal axis is installed in hollow half axle.This
Kind matching structure can facilitate the guaranteed engine of peripheral structure and can of fixed conveyor axle effectively to drive 1 turn of power transmission shaft
It is dynamic.
Perforate installation can fix the fixation spline 7 of planetary gear in spindle nose flange wall with ring gear.Fixed spline 7 and row
Star-wheel rotating shaft position is corresponding, for fixing planetary gear.
Specifically in use, it is necessary to during using miscellaneous function, braking clutch braking brake drum, brake rim not can from
By rotating, now multifunctional small tiller drives drive axis, and power transmission shaft drives sun gear to rotate, and sun gear drives planetary gear to enter
And planetary gear drives band ring gear spindle nose flange band motor car wheel to rotate backward, to complete the mesh that forward gear drives mini-tiller backward walking
's.Adjusting the state of mini-tiller to short distance when using miscellaneous function will such as retreat, then can enable and reverse gear to complete, fall
Gear adds at a slow speed planetary deceleration, further lifts safety in utilization.
When take-off the brake clutch, brake rim is free to rotate, and now power transmission shaft drives sun gear, planetary gear freely to turn together
It is dynamic, disappear it is dynamic transmit to the spindle nose flange with ring gear, wheel attonity, but realize the function of differential.
When needing normal work, planetary gear is fixed with fixed spline, planetary gear can not be rotated freely, to
Complete the working condition of normal mini-tiller.
The utility model is ingenious to be combined planetary gearsets with mini-tiller, overcomes mini-tiller the defects of to use now,
The service efficiency of mini-tiller is not only greatly improved, i.e. forward gear can complete the work gear normally ploughed simultaneously, can use again before
Enter gear and complete the original work that could be completed of reversing gear.Safety in utilization is improved again while operating efficiency is substantially improved.
Above-mentioned case study on implementation is only to understand the utility model example, and is not to the utility model embodiment party
The restriction of formula.To belonging to obvious changes or variations that spirit of the present utility model amplifies out still in the utility model
Protection domain in.
Claims (5)
1. a kind of multifunctional small tiller, including mini-tiller, it is characterized in that, the engine connection power transmission shaft of described mini-tiller, hair
Motivation drives drive axis；Described power transmission shaft passes through brake rim, and double-row bearing is set between power transmission shaft and brake rim；
Planetary gearsets are provided with outside power transmission shaft, planetary gearsets external toothing is connected with mini-tiller tire；Planetary gearsets connection brake
Drum.
2. multifunctional small tiller according to claim 1, it is characterized in that, described planetary gearsets include sun gear, too
Sun wheel is outer to set planetary gear, is gear ring outside planetary gear, and gear ring passes through bearing and transmission axis connection；Planetary gear jackshaft and brake rim
It is fixed together；Sun gear inner ring is fixed on power transmission shaft.
3. multifunctional small tiller according to claim 1, it is characterized in that, described power transmission shaft includes hollow half axle, hollow
Semiaxis inwall is interior hexagonal structure, and hexagonal axis is installed in hollow half axle.
4. multifunctional small tiller according to claim 2, it is characterized in that, described gear ring is band ring gear spindle nose flange.
5. multifunctional small tiller according to claim 4, it is characterized in that, opened in the spindle nose flange wall with ring gear
Hole is installed by the fixation spline that can fix planetary gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720672013.2U CN206770533U (en) | 2017-06-09 | 2017-06-09 | Multifunctional small tiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720672013.2U CN206770533U (en) | 2017-06-09 | 2017-06-09 | Multifunctional small tiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206770533U true CN206770533U (en) | 2017-12-19 |
Family
ID=60636216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720672013.2U Active CN206770533U (en) | 2017-06-09 | 2017-06-09 | Multifunctional small tiller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206770533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084231A (en) * | 2017-06-09 | 2017-08-22 | 淄博悍铃机械有限公司 | Multifunctional small tiller |
-
2017
- 2017-06-09 CN CN201720672013.2U patent/CN206770533U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084231A (en) * | 2017-06-09 | 2017-08-22 | 淄博悍铃机械有限公司 | Multifunctional small tiller |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| OL01 | Intention to license declared |