CN104620865A

CN104620865A - Multifunctional grafting cutter

Info

Publication number: CN104620865A
Application number: CN201310561545.5A
Authority: CN
Inventors: 聂伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-11-11
Filing date: 2013-11-11
Publication date: 2015-05-20

Abstract

The invention discloses a multifunctional grafting cutter. The multifunctional grafting cutter comprises a cutter handle, a cutter body, a blade and a cutter back. The cutter handle, the cutter body, the blade and the cutter back are formed in a one-off mode. A protrusion is arranged between the cutter handle and the cutter body and faces the blade. The front section of the cutter back is provided with a sawtooth structure. The rear section of the cutter back is provided with semicircular cutting edges which are sequentially arranged, wherein the opening directions of the semicircular cutting edges are opposite. The cutter body is provided with a plurality of scale lines. A thermometer is movably connected to the upper side of the cutter handle. The multifunctional grafting cutter has complete functions, is simple in structure, durable and user-friendly in design; due to the design of the semicircular cutting edges, buds can be quite conveniently taken down during grafting, and the protruding cutting edge facilitates cutting of a small and narrow object; due to the design of the scale lines, the cutting length or the cutting depth can be known in time, and cutting requirements can be better unified; through the thermometer, a user can know the temperature during grafting in time, and the survival rate of grafting can be better guaranteed; due to a ruler, grafting is greatly facilitated.

Description

A kind of Multi-function grafting knife

Technical field

The present invention relates to planting fruit-trees forestry instrument, particularly an a kind of Multi-function grafting knife.

Background technology

In fruit tree forestry, grafting is the important method that plant variety is improved, and the tool kind relevant to grafting is also many, grafting knife is wherein one of requisite instrument, and traditional grafting knife, only has a simple cutting function, other function can not be realized, in the middle of grafting, often to wear other instruments, cumbersome.

Summary of the invention

Technical problem to be solved by this invention is for the deficiencies in the prior art, provides a kind of Multi-function grafting knife.

To achieve these goals, the measure taked of the present invention:

A kind of Multi-function grafting knife, comprise handle of a knife, blade, blade and the knife back, described handle of a knife, blade, blade and the knife back are one-shot forming structure, projection is provided with to blade direction between described handle of a knife and blade, protruding top is provided with cutting edge, knife back leading portion is provided with broached-tooth design, knife back back segment is provided with half curved edge of opening arrays round about successively, both sides blade below half curved edge is all provided with some graduation marks, the rear end of handle of a knife is provided with medium altitude groove, and the upside of handle of a knife is connected with thermometer;

Be connected with rule in described medium altitude groove, rule overlap rubber sleeve and rule and handle of a knife fasten;

On described handle of a knife, cover has antiskid glue sleeve;

Described blade and projection are all sheathed with protective device;

Described blade front end is and knife back curved edge structure at an angle;

The material that described Multi-function grafting knife adopts is high-speed steel.

Beneficial effect of the present invention: the present invention is multiple functional, structure is simple, durable, design human nature, the design of half curved edge, can take off bud bubble very easily when carrying out bud grafting, protruding cutting edge is convenient to cut off narrow object, the design of graduation mark, can understand length or the degree of depth of cutting in time, and split requirement can better be unified, thermometer can understand temperature during grafting work in time, better guarantee graft survival rate, the setting of rule, greatly facilitates grafting work.

Accompanying drawing explanation

Fig. 1, structural representation of the present invention.

Embodiment

A kind of Multi-function grafting knife, comprise handle of a knife 1, blade 2, blade 3 and the knife back 4, described handle of a knife 1, blade 2, blade 3 and the knife back 4 is one-shot forming structure, the material that described Multi-function grafting knife adopts is high-speed steel, this material is sharp, durable, be provided with protruding 5 to blade 3 direction between described handle of a knife 1 and blade 2, the top of protruding 5 is provided with cutting edge, the process of fine gap is facilitated to operate, also conveniently need to cut off little fillet, described blade 2 front end is and the knife back 4 curved edge structure at an angle; Grafting knife can be made to play better performance; The knife back 4 leading portion is provided with broached-tooth design 6, facilitate more sawed-off twig, the knife back 4 back segment is provided with half curved edge 7 of opening arrays round about successively, the process of bud bubble when facilitating bud grafting, also facilitate the people of left-handed person to use simultaneously, both sides blade below half curved edge 7 is all provided with some graduation marks 8, can the degree of depth of specification grafting cutter at present, the rear end of handle of a knife 1 is provided with medium altitude groove 9, be connected with rule in described medium altitude groove 9, rule overlap rubber sleeve and rule and handle of a knife fasten; Can conveniently take when requirement size, the upside of handle of a knife 1 is connected with thermometer 10; The temperature of current environment can be understood in time, contribute to improving graft survival rate; On described handle of a knife 1, cover has antiskid glue sleeve; Having in the middle of a good feel and use procedure can not skating, and described blade 2 and protruding 5 is all sheathed with protective device; This can not be broken in time depositing can to protect grafting knife, also protects graft technology personnel surprisingly to scratch simultaneously;

The simple change of those ordinary skill in the art and replacement are all within protection scope of the present invention.

Claims

1. a Multi-function grafting knife, comprise handle of a knife, blade, blade and the knife back, described handle of a knife, blade, blade and the knife back are one-shot forming structure, it is characterized in that: between described handle of a knife and blade, be provided with projection to blade direction, protruding top is provided with cutting edge, knife back leading portion is provided with broached-tooth design, knife back back segment is provided with half curved edge of opening arrays round about successively, both sides blade below half curved edge is all provided with some graduation marks, the rear end of handle of a knife is provided with medium altitude groove, and the upside of handle of a knife is connected with thermometer.

2. Multi-function grafting knife according to claim 1, is characterized in that: be connected with rule in described medium altitude groove, rule overlaps rubber sleeve and rule and handle of a knife fasten.

3. Multi-function grafting knife according to claim 2, is characterized in that: on described handle of a knife, cover has antiskid glue sleeve.

4. Multi-function grafting knife according to claim 3, is characterized in that: described blade and projection are all sheathed with protective device.

5. Multi-function grafting knife according to claim 4, is characterized in that: described blade front end is and knife back curved edge structure at an angle.

6. Multi-function grafting knife according to claim 5, is characterized in that: the material that described Multi-function grafting knife adopts is high-speed steel.