Handle seat, back wheel assembly and engine arrangement structure of portable micro cultivator

Abstract

The invention discloses a handle seat, a back wheel assembly and an engine arrangement structure of a portable micro cultivator. A beam (2) is arranged at the front part between the two horizontal sections of a main pipe (1), a supporting plate (3) is arranged at the middle part between the two horizontal sections of the main pipe (1), and an engine (18) is supported on the supporting plate (3); and back wheels (15) are symmetrically arranged on the left side and the right side of the rear lower position of a horizontal pipe (7), left and right strip blocks (17) are symmetrically arranged on a wheel shaft (16), the strip blocks (17) are connected with a first back wheel mounting hole (6a) in an inclined pipe (6) or a second back wheel mounting hole (5e) in a bent pipe (5) by bolts, and the inclined pipe (6) and the bent pipe (5) are arranged on the corresponding side of the strip blocks (17). The handle seat and a handle pipe of the of a handle are in a split-type structure, the dismounting and the mounting are convenient, and packing and transporting cost can be effectively reduced. The horizontal engine is adopted, the selecting choice is much, and the volume of the micro cultivator can be further decreased. In addition, the engine is mounted firmly and reliably, and the stationarity is good.

Description

technical field [0001] The invention belongs to the technical field of tillage machines, and in particular relates to a handle seat, a rear wheel assembly and an engine layout structure on a tillage machine. Background technique [0002] Micro tillage machine is an agricultural tool in the new era. It has the characteristics of light weight, small size and simple structure. It is widely used in dry land, paddy fields, orchards, etc. in plains, mountains, and hills. , spraying and other operations, it can also be towed by a trailer for short-distance transportation. The micro tillage machine has strong flexibility, can drive freely in the field, is convenient for users to use and store, saves the trouble of large agricultural machinery not being able to enter the mountainous fields, and saves farmers a lot of time in the busy season. [0003] The frame is an important part of the tiller, and it is the skeleton of the tiller, which is used to arrange the powertrain, blade, ha...

AI Technical Summary

Problems solved by technology

The above structure is not only cumbersome to disassemble and assemble, the labor intensity of the staff is high, and it will greatly reduce the working efficiency of the tiller

[0006] The powertrain on the tiller usually uses a vertical engine. On the one hand, there are few types of vertical engines, which is not convenient for the tiller to choose the appropriate power according to actual needs; on the other hand, the vertical engine is on the frame. It takes up a lot of space and will also increase the volume of the whole tiller

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