CN202481126U - Single-handle control differential steering control device of agricultural machine - Google Patents
Single-handle control differential steering control device of agricultural machine Download PDFInfo
- Publication number
- CN202481126U CN202481126U CN2012200289094U CN201220028909U CN202481126U CN 202481126 U CN202481126 U CN 202481126U CN 2012200289094 U CN2012200289094 U CN 2012200289094U CN 201220028909 U CN201220028909 U CN 201220028909U CN 202481126 U CN202481126 U CN 202481126U
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- steering
- handle
- agricultural machine
- power input
- clutch
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- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
Abstract
The utility model discloses a single-handle control differential steering control device of an agricultural machine. The single-handle control differential steering control device comprises a steering handle, a deflector rod, a shifting fork, a power input shaft, steering gears and a jaw steering clutch, wherein the jaw steering clutch is arranged between the left and right steering gears on the power input shaft, the left and right steering gears are respectively mutually meshed with a left driving gear and a right driving gear, the jaw steering clutch is matched with the shifting fork, the shifting fork is fixed on the deflector rod, the steering handle is articulated with the deflector rod, and a pivot point is arranged above or below the articulation point according to needs and habits, so that the differential motion of a left driving wheel and a right driving wheel of the agricultural machine under the single-handle control mode can be realized, the steering control is simpler and more convenient and the turning of the agricultural machine is more flexible. By adopting the device, a gear shift mechanism and a steering mechanism can be simultaneously arranged at the right, and the positions of the mechanisms can be adjusted and set according to the principle of ergonomics, so that the riding can be more comfortable, and the operation is simpler, more convenient, safer and more reliable.
Description
Technical field
The utility model belongs to agricultural machinery and turns to the control technology field, is specifically related to a kind of field machine that is suitable for and uses, the agricultural machinery differential steering actuation means of the monolever of high efficiency differential steering control when realizing farm machinery tillage.
Background technology
Micro combined rice harvester advantages of small volume, simple in structure, operate lightly, receive liking of friend peasant deeply, but mostly steering manipulation is two control lever structures, need the both hands of agricultural machinery chaufeur to control and turn to, troublesome poeration not only, and turn to control dumb.Can realize turning to flexibly if can one hand control, will improve the miniature Application in Agriculture Machinery of this type greatly and popularize, be very favourable to realizing agricultural modernization.Therefore, developed a kind of simple in structurely, controlled conveniently, the agricultural machinery differential steering actuation means of monolever control that can singlehanded control flexibly is to overcome the not enough effective means of prior art, and can helps to improve the agricultural machinery level.
The utility model content
It is a kind of simple in structure that the purpose of the utility model is to provide, and controls conveniently the agricultural machinery differential steering actuation means of the monolever control that can singlehandedly control flexibly.
The purpose of the utility model is to realize like this; Comprise driving lever, steering tiller, tooth embedding steering clutch, reversing gear, shift fork, power input shaft; Described tooth embedding steering clutch is arranged on the power input shaft between the left and right reversing gear; Left and right reversing gear is meshing with each other with the left and right driving gear respectively, and described tooth embedding steering clutch cooperates with shift fork, and shift fork is fixed on the driving lever; Driving lever one end and steering tiller are movably hinged, and the lower end of described steering tiller is provided with a fulcrum and is fixed on the bearing.
The utility model has been realized the differential motion of the agricultural machinery left and right sidesing driving wheel under the monolever master mode, thereby makes steering manipulation easier, and agricultural machinery is turned more flexible.On miniature rice combine-harvester, adopt the utility model, gear shift and steering hardware simultaneously dextrad arrange, and can the adjustment of human engineering principle and the mechanism position that is provided with, makes and take advantage of seat more comfortable, operates more simple and convenient, safe and reliable.
Description of drawings
Accompanying drawing is the carefully and neatly done body structure scheme drawing of the utility model;
Among the figure: 1-steering tiller, 2-driving lever, 3-shift fork, the right reversing gear of 4-, 5-left side reversing gear, 6-power input shaft, 7-tooth embedding steering clutch, 8-left side driven wheel, the right driven wheel of 9-, 10-bearing.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described, but never in any form the utility model is limited,, all belong to the protection domain of the utility model based on any change or the improvement that the utility model training centre is done.
As shown in the figure; The utility model comprises steering tiller 1, driving lever 2, shift fork 3, power input shaft 6, reversing gear, tooth embedding steering clutch 7; Described tooth embedding steering clutch 7 is arranged at left and right reversing gear 5 on the power input shaft 6, between 4; Left and right reversing gear 5,4 is meshing with each other with left and right driving gear 8,9 respectively, and described tooth embedding steering clutch 7 cooperates with shift fork 3, and shift fork 3 is fixed on the driving lever 2; Driving lever 2 one ends and steering tiller 1 are movably hinged, and the lower end of described steering tiller 1 is provided with a fulcrum and is fixed on the bearing 10.
Establish tooth embedding steering clutch between fixing left and right reversing gear 5,4, two gears on the described power input shaft 6.Described driving lever 2 one ends and steering tiller 1 are movably hinged.
Below at the miniature combine harvester embodiment to be the principle of work and the working process of example explanation the utility model:
The utility model is through being provided with bearing in the steering tiller lower end, and the pulling steering tiller drags driving lever, and through shift fork operation tooth embedding steering clutch, the power input of cutting off or connecting left and right sidesing driving wheel utilizes differential principle to realize steering operation.
The characteristics of the utility model:
1, simple in structure, operate light, safe and reliable;
2, can with the supporting use of various field machines, improve the handling of agricultural machinery.
Claims (3)
1. the agricultural machinery differential steering actuation means of monolever control; Comprise steering tiller (1), driving lever (2), shift fork (3), power input shaft (6), reversing gear, tooth embedding steering clutch (7); It is characterized in that: described tooth embedding steering clutch (7) is arranged at power input shaft (6) and goes up between the left and right reversing gear (5,4); Left and right reversing gear (5,4) is meshing with each other with left and right driving gear (8,9) respectively; Described tooth embedding steering clutch (7) cooperates with shift fork (3), and shift fork (3) is fixed on the driving lever (2), and the lower end of described steering tiller (1) is provided with a fulcrum and is fixed on the bearing (10).
2. the agricultural machinery differential steering actuation means of monolever control as claimed in claim 1 is characterized in that: described power input shaft (6) is gone up fixing left and right reversing gear (5,4), establishes tooth embedding steering clutch between two gears.
3. the agricultural machinery differential steering actuation means of monolever control as claimed in claim 1, it is characterized in that: described driving lever (2) one ends and steering tiller (1) are movably hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200289094U CN202481126U (en) | 2012-01-29 | 2012-01-29 | Single-handle control differential steering control device of agricultural machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200289094U CN202481126U (en) | 2012-01-29 | 2012-01-29 | Single-handle control differential steering control device of agricultural machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202481126U true CN202481126U (en) | 2012-10-10 |
Family
ID=46955574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200289094U Expired - Fee Related CN202481126U (en) | 2012-01-29 | 2012-01-29 | Single-handle control differential steering control device of agricultural machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202481126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113079827A (en) * | 2021-03-03 | 2021-07-09 | 重庆家户农机有限公司 | Reversing control mechanism of small harvester |
-
2012
- 2012-01-29 CN CN2012200289094U patent/CN202481126U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113079827A (en) * | 2021-03-03 | 2021-07-09 | 重庆家户农机有限公司 | Reversing control mechanism of small harvester |
| CN113079827B (en) * | 2021-03-03 | 2022-07-01 | 重庆家户农机有限公司 | Reversing control mechanism of small harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20150129 |
|
| EXPY | Termination of patent right or utility model |