CN2442486Y - Hand self-propelled light tiller - Google Patents

Abstract

The utility model discloses a miniature hand self-propelled light tiller which is provided with a special gearbox, and gears arranged inside the gearbox are the same, which is convenient for maintenance and interchanging. The bottom of a tiller body can be weighted or lightened following the requirements of tillage, and can also prevent trapping. Flaky wheel plough dual-purpose wheels of the utility model not only can be driven to walk and climb slopes, but also can flexibly and smoothly till at complicated topographic conditions with small areas. The mechanical tillage of the utility model is especially suitable for the tillage of paddy fields, hard fields and dry land of mountain areas.

Description

Hand-held is from walking light tiller

The utility model relates to the tillage machinery that uses in the agricultural production, and a kind of hand-held is miniature from walking light tillage machinery specifically.

Advantages such as the tillage machinery of general hand-held refers to hand tractor, and hand tractor is little owing to volume, farming is flexible are accepted by the peasants in the vast rural area of China.But little and peripheral irregular for the farming working area, and big place, abrupt slope, it both can't put its farming ability to good use, can't climb to the slope work of getting on again.Therefore, the scope of its use still exists limitation.In order to address these problems, Chinese patent 952146223 discloses a kind of " self-propelled minisize is executed cultivated machine " though the volume of this machine is little, in light weight, can it be transported to the destination with artificial method in the place that machinery can't arrive, but, only be that soil is swept during work because the knife shape as plough is a spill on its structure; Add the shortage in weight because of fuselage simultaneously, the deep ploughing poor effect just is difficult to put to good use the effect that its ability reaches farming when particularly running into hard field or nonirrigated farmland.

Look into newly according to the Chinese patent interrelated data and to show, do not have as yet at present from walking portablely can increase the weight of everywhere to unload again heavily, agric can deeply can be shallow, is applicable to the report of the relevant miniature hand tillage machinery of paddy field, hard field and dry farming.

The purpose of this utility model is will provide a kind of to be keeped in repair and exchanged by special gearbox and identical being convenient to of case internal gear; Fuselage bottom both was provided with and can need increases the weight of or unload heavily with farming, can prevent again falling into; The dual-purpose wheel of wheel portion flaky wheel plough can be walked light tiller certainly at people's auxiliary being applicable to of the climb very steep slopes miniature hand-held flexible under the small size MODEL OVER COMPLEX TOPOGRAPHY, steadily farming that carries out down.

The purpose of this utility model is achieved in that a kind ofly takes turns, drags hand-held that handle, declutch shift lever, brake operating lever and arm-rest frame etc. form from walking light tiller by engine, fuel tank, gearbox, flaky wheel plough are dual-purpose.It is characterized in that the upper end of engine is a fuel tank by an engine; Earth increased the weight of bucket before and after the lower end of engine was equipped with; The side of engine is equipped with gearbox, and the upper end of gearbox is connected with arm-rest frame; The lower end of gearbox is connected with square shaft, is equipped with on the square shaft that flaky wheel plough is dual-purpose takes turns; The bottom of gearbox also is equipped with an adjustable ploughshare and drags handle.Its outer shape of described gearbox is rectangular clinohedral, and the big pinion in its inner gear train is big or small and measure-alike with the big pinion of the engagement of facing mutually.Described front and back earth increases the weight of bucket, and its outer shape is a ship shape, and the bottom before and after it all is provided with movable floor.Described flaky wheel plough is dual-purpose takes turns, and the angle of throat of its sheet is straight shape, is provided with two angle of throats that front and back position staggers with row, is distributed with 6 to 12 angle of throats on the circumference of wheel.As long as fire an engine during use, the clutch Colaesce, the hand steered steady of setting about of people is controlled the size of throttle well, promptly can operate and plough.

The utility model is made large and small gear wherein again because gearbox is designed to rectangular clinohedral with same size and size, so not only cost is low, and is convenient to maintenance or exchange; Bucket is increased the weight of in the front and back that the utility model is provided with ship shape, promptly can be in use adds the weight of soil increase fuselage in the bucket on the spot according to situation on the spot, reaches the tillage objective of suiting measures to local conditions; In addition, flaky wheel plough of the present utility model is dual-purpose takes turns, because angle of throat is straight shape, institute is so that insert in the soil and carry out farming, and the degree of depth of farming can be accomplished depth difference by the control of weight; Because the thin pressure of sheet point is big, buttress with hand is upright as spade, pin is as long as fall in the ground the same soil is turned over and stick up once stepping on gently, so power that need only be little just can be finished the function of farming.Can not be folded down the sheet wheel of ploughing during not farming again and install diameter additional greater than the dual-purpose rubber wheel of taking turns of flaky wheel plough, walk and do not damage the road surface from two end faces.The handle that drags of the present utility model can also be installed some special-purpose colters as required.Therefore, the utility model can reach the purpose of drafting.

The concrete structure of utility model is provided by following embodiment and accompanying drawing thereof.

Fig. 1 is a structural upright view of the present utility model.

By an engine (1), the upper end of engine (1) is fuel tank (2) among Fig. 1; Earth increased the weight of bucket (4) before and after the lower end of engine (1) was equipped with; The side of engine is equipped with gearbox (5); The upper end of gearbox (5) is connected with arm-rest frame (6); The lower end of gearbox (5) is connected with square shaft (7), is equipped with on the square shaft (7) that flaky wheel plough is dual-purpose takes turns (8); The bottom of gearbox (5) also is equipped with one and drags handle (9).As long as on ploughing, start this tiller, just can carry out farming during use.

Claims (4)

1, a kind ofly takes turns, drags hand-held that handle, declutch shift lever, brake operating lever and arm-rest frame etc. form from walking light tiller, it is characterized in that by an engine upper end of engine is a fuel tank by engine, fuel tank, gearbox, flaky wheel plough are dual-purpose; Earth increased the weight of bucket before and after the lower end of engine was equipped with; The upper end that the side of engine is equipped with gearbox, gearbox is connected with arm-rest frame; The lower end of gearbox is connected with square shaft, is equipped with on the square shaft that flaky wheel plough is dual-purpose takes turns; The bottom of gearbox also is equipped with one and drags handle.

2, hand-held according to claim 1 is characterized in that from walking light tiller its outer shape of described gearbox is rectangular clinohedral, big pinion in its inner gear train and the big pinion size of facing engagement mutually and measure-alike.

3, hand-held according to claim 1 is characterized in that from walking light tiller described front and back earth increases the weight of bucket, and its outer shape is a ship shape, and the bottom before and after it does not all have movable floor.

4, hand-held according to claim 1 is from walking light tiller, it is characterized in that described flaky wheel plough is dual-purpose taking turns, and the angle of throat of its sheet is straight shape, is provided with two angle of throats that front and back position staggers with row, is distributed with 6 to 12 angle of throats on the circumference of wheel.