Portable electric pruner and boot protection method thereof

Abstract

The invention relates to a portable electric pruner. The portable electric pruner comprises a shell, a power device arranged in the shell, a transmission mechanism, an operating control device and a shearing device arranged at the front end of the shell; the shell comprises a left shell and a right shell which form a handle shape together; the shearing device consists of a small static blade assembly and a small movable blade assembly, and the small movable blade assembly comprises a movable blade and driving fan teeth; a static blade and the movable blade are arranged in a scissors shape, and the driving fan teeth are fixedly arranged at the rear end of the movable blade. The pruner is driven by adopting an electric mode, has an electrifying indicating function and can have multiple working modes capable of being randomly switched; and modular design is adopted in the pruner, so the pruner has low failure rate and is convenient to maintain.

Description

technical field [0001] The invention belongs to the technical field of garden equipment, and relates to pruning equipment, in particular to a portable electric pruning shears used for pruning branches of gardens and fruit trees. Background technique [0002] At present, when pruning the branches of gardens and fruit trees, most of them use manual tools for manual pruning, which is labor-intensive, low-efficiency, and the branches are prone to disease. Long-term work will also cause pruning workers to suffer from occupational diseases such as finger tendonitis. There are also some electric pruning shears in China, but there are the following problems in design and use: [0003] (1) There is no power-on indicator device on the scissors, and no safety protection device is installed, which may easily cause safety accidents; [0004] (2) The integrated electric scissors are heavy in weight and short in use time. They are only suitable for trimming branches in the front and back ...

AI Technical Summary

Problems solved by technology

[0002] At present, when pruning the branches of gardens and fruit trees, most of them use manual tools for manual pruning, which is labor-intensive, low-efficiency, and the branches are prone to disease. Long-term work will also cause pruning workers to suffer from occupational diseases such as finger tendonitis. There are also some electric pruning shears in China, but there are the following problems in design and use:

[0003] (1) There is no power-on indicator device on the scissors, and no safety protection device is installed, which may easily cause safety accidents;

[0004] (2) The integrated electric scissors are heavy in weight and short in use time. They are only suitable for trimming branches in the front and back of family houses, and are not suitable for long-term large-scale production operations;

[0005] (3) There is only one working mode, and when cutting small branches, there is a shortcoming of a long working period;

[0006] (4) When replacing and cleaning the blade, the protective cover needs to be disassembled, and the maintenance workload is heavy;

[0007] (5) There is only one layer of protective cover, and the driving mechanism connected with the movable blade rotates in the protective cover, which is easy to bring in dust and sawdust impurities to affect the service life of the whole machine;

[0008] (6) Modular design is not adopted, the failure rate is high, and maintenance is inconvenient

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