Magnetic replacement type fruit tree grafting device

Abstract

The invention relates to a gardening tool, in particular to a magnetic replacement type fruit tree grafting device comprising a left half handle, a handle shaft, a right half handle, a tool bit handle, rare-earth magnets, a raised line and a tool bit, wherein the cross sections of lower half section of the left half handle and the lower half sections of the right half handle are both in a semicircular shape; and the left half handle and the right half handle are both rotationally matched with the handle shaft, a pair of rare-earth magnets are inlaid and fixed on the mutually attached walls ofthe left half handle and the right half handle, one longitudinal raised line is arranged on the inner annular wall of the left half handle, the middle of the tool bit handle is provided with a longitudinal groove, and the groove is assembled and movably matched with the raised line. By adopting the rare-earth magnets as the combined fixing members of the left half handle and the right half handle, the magnetic replacement type fruit tree grafting device can realize the fixation of the tool bit handle without adopting screwing members, springs and the like and can be assembled and disassembledconveniently and rapidly.

Description

technical field [0001] The invention relates to a gardening tool, in particular to a magnetic connection replaceable fruit tree grafter. Background technique [0002] In the process of large-scale fruit tree grafting, gardeners need to use various styles and types of grafting knives according to different situations. However, the existing grafting knives of different models and styles each have an independent handle. Although such a design is simple in structure, because the blade of the grafting knife is easily damaged, and it is an inseparable whole with the handle at the same time, a good handle Also can become waste product because the blade of grafting knife is damaged, and this makes the cost of fruit tree grafting too high, and the handle that discards also causes waste simultaneously. The grafting knives of multiple styles and models with independent handles are also very inconvenient to carry because their total volume and total weight are too large. [0003] To a...

AI Technical Summary

Problems solved by technology

However, the existing grafting knives of different models and styles each have an independent handle. Although such a design is simple in structure, because the blade of the grafting knife is easily damaged, and it is an inseparable whole with the handle at the same time, a good handle It can also become a waste product because the blade of the grafting knife is damaged, which makes the cost of fruit tree grafting too high, and the discarded handle is also wasteful

Various styles and models of grafting knives with independent handles are also inconvenient to carry due to their large overall volume and overall weight

[0003] To avoid the above-mentioned problems, it is necessary to make the grafting knife and its handle detachable, but it is necessary to realize that the two can be quickly connected, quickly disassembled, and replaced, and the two can be stably, firmly, and without looseness. In combination, this is a problem that those skilled in the art have been eager to solve but have not been able to thoroughly solve for many years

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