garden tree pruning device

Abstract

The invention discloses a device for pruning garden trees. The key points of the technical solution include a pruning mechanism and a pedal mechanism for driving the pruning mechanism. Cutting piece, the cutting piece includes a knife seat and a rotating knife part hinged with the knife seat, the pedal mechanism includes a foot seat, the foot seat is hinged with a long rod through a connecting ball, and the foot seat A rotating part is connected in rotation, and the rotating knife part is connected with the rotating part through a pull cord. The human foot drives the rotating part to rotate so that the stay rope is tightened, and the rotating knife part then rotates toward the knife seat to cut the branches. The cutting process does not require manual force, and the cutting is carried out by reasonable use of human body weight, which is easy and labor-saving. At the same time, when the staff holds the long pole, most of the weight of the pole is supported by the foot rest, and the foot rest is supported by the ground, so the force required by the hands is greatly reduced and the labor intensity is reduced.

Description

technical field [0001] The invention relates to a greening pruning device, in particular to a garden tree pruning device. Background technique [0002] Garden trees are part of the urban landscape, which not only add color to the city, but also have the advantages of purifying the air and providing shade for pedestrians. The branches and foliage of trees often need to be pruned to maintain a specific shape of the canopy. Due to the high position of the branches and leaves of the trees, pruners need to use tools such as ladders and ladder trucks. However, pruning personnel often climb ladders, which is prone to safety hazards and labor-intensive, while aerial ladder vehicles need to occupy traffic roads, which is likely to cause traffic jams. Therefore pruning personnel generally use high-branch shears to prune branches and leaves now, but high-branch shears need to be held by hand, and the long-time pruning work is too labor-intensive and needs to be improved. [0003] Th...

AI Technical Summary

Problems solved by technology

However, the weight of the high-branch shears still bears the burden on the human body. After a long-term work, the pruning personnel are prone to low back pain.

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