CN2781757Y - Arc twig knife - Google Patents

Abstract

The utility model discloses an arc twig knife, which comprises a knife body (1) and a knife handle (3), wherein the knife body (1) forms an arc narrow flat knife edge, the knife edge faces upward, the lower end of the knife body is connected with a small knife (2), and the knife edge of the small knife faces downward. Since the knife body of the utility model has an arc angle and the small knife, the utility model has the advantages of practicality, labor saving, high efficiency and safety. The utility model can be used for various forest establishments, which particularly can be used for twig shaping for poplar and willow class forest establishment.

Description

Arc is cut a cutter

One, technical field:

The utility model relates to a kind of afforestation aid, particularly a kind ofly relates to various growing into forest and cuts the aid of a shaping.

Two, background technology:

Existing afforestation aid is various in style, and structure, function are also different, uses an existing instrument of cutting to injure tree bar, bark easily, stake appears dying for the sake of honour, staying easily, produce bark and hang branch or sprout sprouting, and take a lot of work, time-consuming, bring bigger puzzlement for numerous self-employed tree cultivators.Be specifically designed to the various willow classes of growing into forest particularly and grow into forest and cut the aid of a shaping, find as yet in the market.

Three, technical scheme:

The purpose of this utility model is to provide a kind of practicality, laborsaving, efficient, safety, and can be used in the various willow classes of growing into forest the particularly arc of cutting a shaping that grows into forest and cut a cutter.

The utility model adopts following technical scheme: comprise blade, hilt, and the curved narrow flat edge of a knife shape of described blade, its edge of a knife upwards is connected with a pocket knife in the lower end of blade, and the pocket knife edge of a knife is downward.

The utility model has practicality, laborsaving, efficient, safe advantage because blade has arc angle and pocket knife, and can be used in the shaping of cutting that the various willow classes particularly of growing into forest grow into forest.

Four, description of drawings:

Fig. 1 is a front view of the present utility model;

Fig. 2 is the end view of Fig. 1.

Five, embodiment:

The utility model is described in further detail with embodiment with reference to the accompanying drawings below:

As can be seen from Figure 1, the utility model comprises blade 1, pocket knife 2, hilt 3, and blade 1 and pocket knife 2 all are with metal, hilt 3 is wooden, and blade 1 curved narrow flat edge of a knife shape, the edge of a knife are upwards, the radian of its camber line is 43 °, is connected with a pocket knife 2 in the lower end of blade 1, and the pocket knife edge of a knife is downward.As can be seen from Figure 2, the α among the figure is less than 10 °.

Using method: grasp hilt 3 of the present utility model, according to the arc angle of blade 1 blade is adhered to the tree bar, the parallel impact that makes progress just can easily be cut a shaping, hangs skill if any bark, and the pocket knife 2 of then using the blade lower end is hung skill and just can easily be fallen to next band.For guaranteeing safety, to wear head protector during operation, prevent that branch from hurting sb.'s feelings.

Claims (2)

1, a kind of arc is cut a cutter, comprises blade (1), hilt (3), it is characterized in that: the curved narrow flat edge of a knife shape of described blade (1), and its edge of a knife upwards is connected with a pocket knife (2) in the lower end of blade, and the pocket knife edge of a knife is downward.

2, arc according to claim 1 is cut a cutter, it is characterized in that: the radian of described blade (1) camber line is 43 °.

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