Multifunctional pruner

Abstract

The invention discloses a multifunctional pruner, which relates to a landscaping power machine for pruning shrub fences. The structure of the multifunctional pruner generally comprises a blade module, a shell, a connecting frame, a main handle, a sub handle and the like, wherein the connecting frame is rotationally connected to the shell in an axial direction at a fixed angle; and the main handle is rotationally connected to the connecting frame in a radial direction at a fixed angle; therefore, the whole multifunctional pruner has functions that fixed-angle axial rotation and fixed-angle radial rotation can be simultaneously achieved; after the two functions are combined with each other, various use states of the pruner can be formed; therefore, the improved pruner is convenient for use requirements in various working places; moreover, a fixed-angle rotating locking structure also has the advantages of flexibility for locking, reliability, safety and the like.

Description

technical field [0001] The invention relates to a multifunctional pruning machine used for pruning shrubs and hedges in landscaping power machinery. Background technique [0002] Pruning machine is a landscaping power machine used for trimming shrubs and hedges. It has the advantages of convenient operation and high cutting efficiency. Its structure is usually composed of blade assembly, casing, connecting frame, main handle and auxiliary handle. A motor electrically connected by wires, a plurality of micro switches, etc. are also arranged in the shell, and the rocker arm on the main handle or the auxiliary handle contacts the corresponding micro switches, thereby starting the motor to drive the blade to work to form a cut. After the blade assembly, casing, connecting frame and main handle of the traditional pruning machine are connected, the use status of the whole machine cannot be changed. The posture and position of the human body or arms are used to change the use stat...

AI Technical Summary

Problems solved by technology

After the blade assembly, casing, connecting frame and main handle of the traditional pruning machine are connected, the use status of the whole machine cannot be changed. The posture and position of the human body or arms are used to change the use status of the whole machine, which undoubtedly increases the labor intensity of the human body, so it is difficult to adapt to the needs of various pruning environments in the actual operation process.

The published Chinese Patent No. 200810023107.2 "Electric Pruning Machine" discloses a structure in which the main handle can form a fixed angle and axial rotation relative to the casing. Although this structure solves the problem that the traditional pruning machine cannot be adjusted in use, However, because there is only one direction of fixed-angle rotation between the two parts, it still has certain defects in the actual use process. For example, when trimming the fence, it is still necessary to adjust the posture and position of the human body or arms to make the whole Normal trimming can only be performed after the machine is tilted radially by 90°. At the same time, the rotation or locking of the axial fixed angle between the main handle and the casing is mainly realized by pressing the lock button. The structure of the lock button is relatively rough, and the operation is not flexible and reliable enough. , especially when operating the lock button to rotate the main handle and the casing at an axial fixed angle, you must first turn off the power of the whole machine, which is troublesome to operate, and once you forget to turn off the power of the whole machine, it will start to rotate, and the whole machine will be on energized state, it is very dangerous

Images