CN201349428Y

CN201349428Y - Grafting knife

Info

Publication number: CN201349428Y
Application number: CNU2008202111780U
Authority: CN
Inventors: 栗彬; 王森; 吕芳德
Original assignee: Central South University of Forestry and Technology
Current assignee: Central South University of Forestry and Technology
Priority date: 2008-12-31
Filing date: 2008-12-31
Publication date: 2009-11-25
Anticipated expiration: 2018-12-31

Abstract

The utility model relates to a grafting knife, which comprises blades and a handle, wherein one end of the handle is provided with a first and a second groups of grafting knives which are paralleled to each other, and the knife backs of the first and the second groups of the grafting knives are opposite to each other, and the knife edges face outwards, and the first and the second groups of grafting knives consist of two blades, and the handle is also provided with a knife sleeve. The quantity of the cutting tip is increased, so that not only the cutting times can be reduced, but also the grafting survival rate can be improved; the grafting knife has simple structure, convenient application and easy operation, and is applicable to the industrialized production.

Description

Grafting knife

Technical field

The utility model relates to the instrument of a kind of grafting fruit tree, flowers and trees, particularly a kind of grafting knife.

Background technology

Grafting knife all is made up of blade and handle, after cutting out scion and cut apart stock with blade, stock is received in scion cut apart the place, existing grafting cutter is generally horizontal type or vertical single blade, in order to make the equal and opposite in direction of stock cut place and scion, to guarantee tight connecting, need repeatedly cut with single blade, take off scion, take off the stock epidermis than the scion size through the cutting of same number of times again, so repeatedly cutting, inefficiency not only, and influence survival rate.If without repeatedly cutting, then be difficult to guarantee the tight connecting of scion and stock, also can influence survival rate.

The utility model content

Of the present utility model at above-mentioned problems of the prior art, the knife number of grafting knife is increased, the improvement of being done can reduce the number of times of cutting, can improve graft survival rate again, and is simple in structure, easy to use, easy operating.

The utility model is achieved in that

A kind of grafting knife comprises blade, handle, assigns first group of grafting knife and second group of grafting knife of being parallel to each other on the end of described handle, the relative and edegewise of the knife back of described first group of grafting knife and described second group of grafting knife.

In the utility model, first group, second group described grafting knife is made up of two described blades.

In the utility model, also be provided with broach shell on the described handle.

Owing to adopt said structure: adopt two groups of grafting knifes, two groups of grafting knifes are made of two blades again, make the equal and opposite in direction of stock cut place and scion like this, guarantee tight connecting, and only needed once cutting, can take off scion, very convenient, and constitute by two groups of different blades of width, can in two groups of width, freely select at scion, the stocks of different sizes.

That a kind of grafting knife of the utility model has is simple in structure, easy to use, number of times, the graft survival rate advantages of higher of easy operating, minimizing cutting, is applicable to industrial production.

Description of drawings

Fig. 1 is the grafting knife profile.

Fig. 2 is the grafting knife structural representation.

Among Fig. 1,2,1----handle, first group of grafting knife of 2-----, second group of grafting knife of 3-----, 4-----broach shell.

Embodiment

Below in conjunction with accompanying drawing, describe the embodiment of grafting knife in detail.

Referring to accompanying

drawing

1,2, a kind of grafting knife, comprise blade, handle 1, assign first group of grafting knife 2 and second group of grafting knife 3 of being parallel to each other on the end of described handle 1, the relative and edegewise of the knife back of described first group of grafting knife 2 and described second group of grafting knife 3.

In the utility model, first group, second

group grafting knife

2,3 is made up of two described blades.

In the utility model, also be provided with broach shell 4 on the described handle 1.

When the utility model uses, on the eye position on the stock anyhow behind the two cutter well cutting grafting mouths, excise the bud sheet with quadrat method and put on the stock grafting mouth of well cutting using in the scion then, bandage with plastic film and get final product with this grafting knife.

Claims

1, a kind of grafting knife, comprise blade, handle (1), it is characterized in that: assign the first group of grafting knife (2) and the second group of grafting knife (3) that are parallel to each other on the end of described handle (1), the relative and edegewise of the knife back of described first group of grafting knife (2) and described second group of grafting knife (3).

2, grafting knife according to claim 1 is characterized in that: described first group, second group grafting knife (2), (3) are made up of two described blades.

3, grafting knife according to claim 1 and 2 is characterized in that: also be provided with broach shell (4) on the described handle (1).