CN204014567U - Walnut grafting scion grafting cutter - Google Patents
Walnut grafting scion grafting cutter Download PDFInfo
- Publication number
- CN204014567U CN204014567U CN201420508700.7U CN201420508700U CN204014567U CN 204014567 U CN204014567 U CN 204014567U CN 201420508700 U CN201420508700 U CN 201420508700U CN 204014567 U CN204014567 U CN 204014567U
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- knife
- blade
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- centimetres
- grafting
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Abstract
The utility model discloses a kind of walnut grafting scion grafting cutter, by handle of a knife and blade, formed, wherein, long 9～10 centimetres of handle of a knife, 1.8～2 centimetres of handle of a knife diameters, long 6.8～7.1 centimetres of blade, blade is wide 1.5～1.6 centimetres, thick 0.28～0.3 centimetre of blade, and point of a knife is trapezoidal, 0.5 centimetre of trapezoidal upper hem width, a side of the knife back has an oval end finger holder.The utility model is simple in structure, during use, operating personnel operating personnel hold handle of a knife with finger, carry out flexibly every scion grafting operation, thumb is pressed in end finger holder, can strengthen the dynamics of cutting operation, greatly improve scion grafting efficiency and survival rate, facts have proved and can improve scion grafting efficiency more than 150%, be applicable to walnut scion grafting or other diameter of stock in more than 2 centimetres trees scion graftings.
Description
Technical field the utility model relates to a kind of scion grafting cutter, the scion grafting cutter especially using in walnut grafting process.
Theoretically, the branch section of 1 of every use or several buds is done the scion grafting that is called that grafting is carried out in scion to background technology.Scion grafting scion used mostly is the branch of resting stage, thus generally all in spring, carry out, and be used for the thicker stock of grafting, and operation is slightly more difficult than bud grafting, but after connecing, looks fast, and minority then just can seedling or result.Typically have a diameter from 2～12 centimetres of stock are selected in scion grafting.The method of scion grafting is a lot, can be divided into cut-grafting, cleft grafting, side grafting, is abutted against, splice grafting, bridge joint, crown grafting etc.The most frequently used in production is cut-grafting, cleft grafting and side grafting.Wherein, cut-grafting scion should be selected about 7 centimetres length, has 2-3 full bud.The method of cutting of scion, first cuts the straight long bevel of 3 centimetres of length with side lower part at terminal bud, at the reverse side of this bevel, cut a short bevel again.Cut after scion, rapidly by stock apart from ground 5 centimeters cut off, in the scion grafting cutter incision that slightly slopes inwardly for one side, longly equate with the long bevel of scion.The long bevel of scion is by inner, and short bevel is outer, inserts stock otch, forms layer and aims at.Therefore, need to complete and the step such as cut, split, cut, cut, choose with scion grafting cutter.
No. CN2378916Y disclosed " Multi-purpose knife for fruit trees " patent (application number: 98214595.0) of Chinese patent, blade inswept, rear end is wide, blade is simultaneously plane, another side is that radius R 1 is the arcwall face of 420-450 millimeter, 5 millimeters, blade thickness, cutting edge is an edge of a knife, and edge grinding is in the one side with arc, and radius R 2 is 85-95 millimeter, R3 is 60-75 millimeter, the back side at blade front end has sawtooth, and the latter half of radius R 4 at the back side is 80-90 millimeter, long 70 millimeters of knife back saw, blade is fixed on handle, and centre is surrounded by latch closure iron sheet.The weak point of this patent is: blade is simultaneously plane, and another side is that radius R 1 is the arcwall face of 420-450 millimeter, 0.5 centimetre, blade thickness, and this structure is heavy, is unfavorable for smooth long bevel, and scion grafting efficiency is lower; For the stock that is 3～12 centimetres for diameter, radius R 2 is that the circular arc cutting edge of 85-95 millimeter is too crooked, cannot fully contact stock appearance cortex and affects cutting, affects cutting efficiency when carrying out the operation of stock transverse cuts; The back side has sawtooth, is unfavorable for firmly pressurization of thumb while holding, and does not therefore reach easy to operate and requirement efficiently.
No. CN201008280Y disclosed " Multi-function grafting knife " patent (application number: 200720083171.0) of Chinese patent, comprise handle and cutter, the afterbody of cutter is fixed on handle, one side cutter front portion is sharp blade, the another side knife back of cutter front portion is provided with sawtooth.The weak point of this patent is: the knife back is provided with sawtooth, is unfavorable for firmly pressurization of thumb while holding, and does not therefore reach easy to operate and requirement efficiently.
Summary of the invention the purpose of this utility model will provide a kind of walnut grafting scion grafting cutter exactly, and improvement of cutter structure is more suitable in walnut scion grafting it, improves scion grafting efficiency.
In order to achieve the above object, the walnut grafting that the utility model provides consists of handle of a knife and blade with scion grafting cutter, wherein, handle of a knife is manufactured by metal or other hard materials, and the cross section of handle of a knife is circular, long 9～10 centimetres of handle of a knife, 1.8～2 centimetres of handle of a knife diameters, handle of a knife is too short or too carefully can affect assurance steadiness, and handle of a knife is oversize or too slightly hinder operation, this shape convenient operation personnel of handle of a knife hold with palm, easy to operate, sensitive, quick, blade is long 6.8～7.1 centimetres, and blade is wide 1.5～1.6 centimetres, thick 0.28～0.3 centimetre of blade, too short or too narrow or too thin robustness and the operating efficiency that can reduce blade of blade, the accuracy of oversize or the too wide or too thick impact of blade operation, two parallel sided of blade, are beneficial to and cut out fast the long bevel of scion and the introversion inclined-plane of short bevel and stock, one end of blade is fixed on handle of a knife end face, point of a knife is trapezoidal, 0.5 centimetre of trapezoidal upper hem width, this shape of point of a knife, carrying out when stock longitudinally cuts, chooses skin and holds the operation of bleeding mouth damaging rapidly and not formation layer, affects flexibility and the accuracy of operation when the width of trapezoidal top is greater than or less than 0.5 centimetre, one side of the knife back has an oval end finger holder, one side of end finger holder is straight flange, straight flange is fixed by welding in a side of the knife back, end finger protracts 1.6～1.8 centimetres, end finger holder is wide 0.5～0.7 centimetre, end finger holder thickness is consistent with blade thickness, end finger holder is too short or too narrow or too thinly can reduce the robustness of end finger holder and the validity of operation, oversize or the too wide or too thick flexibility heavy and impact operation that seems of end finger holder, this structure of end finger holder not only can be when not affecting blade and cutting out fast the long bevel of scion and the introversion inclined-plane of short bevel and stock, increase the dynamics that thumb carries out cutting operation, can also avoid scratching thumb, the cross section of the edge of a knife is inclined to one side tooth shape shape, i.e. a side of blade deflection blade, and the inclined to one side tooth shape shape of blade is convenient and swift choosing skin, while opening bleeding mouth and intercepting bud sheet.When the utility model is used, operating personnel hold handle of a knife with finger, carry out flexibly every scion grafting operation, and thumb is pressed in end finger holder, can strengthen the dynamics of cutting operation.
The walnut grafting that the utility model provides has positive effect with scion grafting cutter: handle of a knife and blade, consist of, wherein, long 9～10 centimetres of handle of a knife, 1.8～2 centimetres of handle of a knife diameters, long 6.8～7.1 centimetres of blade, blade is wide 1.5～1.6 centimetres, thick 0.28～0.3 centimetre of blade, point of a knife is trapezoidal, 0.5 centimetre of trapezoidal upper hem width, one side of the knife back has an oval end finger holder, one side of end finger holder is straight flange, and straight flange is fixed by welding in a side of the knife back, and end finger protracts 1.6～1.8 centimetres, end finger holder is wide 0.5～0.7 centimetre, simple in structure; During use, operating personnel operating personnel hold handle of a knife with finger, carry out flexibly every scion grafting operation, thumb is pressed in end finger holder, can strengthen the dynamics of cutting operation, greatly improve scion grafting efficiency and survival rate, facts have proved and can improve scion grafting efficiency more than 150%, be applicable to walnut scion grafting or other diameter of stock in more than 2 centimetres trees scion graftings.
Accompanying drawing explanation the utility model is further described in connection with accompanying drawing, please refer to accompanying drawing:
Accompanying drawing 1 represents schematic diagram of the present utility model.
Structure shown in accompanying drawing 1 comprises: trapezoidal top 1, the knife back 2, end finger holder 3, blade 4, handle of a knife 5.
The walnut grafting that embodiment the utility model provides consists of handle of a knife 5 and blade with scion grafting cutter, wherein, handle of a knife 5 is manufactured by metal or other hard materials, the cross section of handle of a knife 5 is circular, 9～10 centimetres of handle of a knife 5 length, 1.8～2 centimetres of handle of a knife 5 diameters, handle of a knife 5 is too short or too carefully can affect assurance steadiness, handle of a knife 5 is oversize or too slightly hinder operation, and this shape convenient operation personnel of handle of a knife 5 hold with palm, easy to operate, sensitive, quick, blade is long 6.8～7.1 centimetres, and blade is wide 1.5～1.6 centimetres, thick 0.28～0.3 centimetre of blade, too short or too narrow or too thin robustness and the operating efficiency that can reduce blade of blade, the accuracy of oversize or the too wide or too thick impact of blade operation, two parallel sided of blade, are beneficial to and cut out fast the long bevel of scion and the introversion inclined-plane of short bevel and stock, one end of blade is fixed on handle of a knife 5 end faces, point of a knife is trapezoidal, trapezoidal top 1 is wide 0.5 centimetre, this shape of point of a knife, carrying out when stock longitudinally cuts, chooses skin and holds the operation of bleeding mouth damaging rapidly and not formation layer, affects flexibility and the accuracy of operation when the width of trapezoidal top 1 is greater than or less than 0.5 centimetre, one side of the knife back 2 has an oval end finger holder 3, one side of end finger holder 3 is straight flange, straight flange is fixed by welding in a side of the knife back 2, 1.6～1.8 centimetres of end finger holder 3 length, end finger holder 3 is wide 0.5～0.7 centimetre, end finger holder 3 thickness are consistent with blade thickness, end finger holder 3 is too short or too narrow or too thinly can reduce the robustness of end finger holder 3 and the validity of operation, oversize or the too wide or too thick flexibility heavy and impact operation that seems of end finger holder 3, this structure of end finger holder 3 not only can be when not affecting blade and cutting out fast the long bevel of scion and the introversion inclined-plane of short bevel and stock, increase the dynamics that thumb carries out cutting operation, can also avoid scratching thumb, the cross section of the edge of a knife is inclined to one side tooth shape shape, i.e. a side of blade 4 deflection blades, and the inclined to one side tooth shape shape of blade 4 is convenient and swift choosing skin, while opening bleeding mouth and intercepting bud sheet.When the utility model is used, operating personnel hold handle of a knife 5 with finger, carry out flexibly every scion grafting operation, and thumb is pressed in end finger holder 3, can strengthen the dynamics of cutting operation.
The utility model protection domain relates to all changes form recited above.
Claims (1)
1. a walnut grafting scion grafting cutter, by handle of a knife (5) and blade, formed, wherein, handle of a knife (5) is manufactured by metal or other hard materials, and the cross section of handle of a knife (5) is circular, two parallel sided of blade, one end of blade is fixed on handle of a knife (5) end face, and the cross section of the edge of a knife is inclined to one side tooth shape shape, i.e. a side of blade (4) deflection blade, it is characterized in that: long 9～10 centimetres of handle of a knife (5), 1.8～2 centimetres of handle of a knife (5) diameters; Long 6.8～7.1 centimetres of blade, blade is wide 1.5～1.6 centimetres, thick 0.28～0.3 centimetre of blade; Point of a knife is trapezoidal, and trapezoidal top (1) is wide 0.5 centimetre; One side of the knife back (2) has an oval end finger holder (3), one side of end finger holder (3) is straight flange, straight flange is fixed by welding in a side of the knife back (2), long 1.6～1.8 centimetres of end finger holder (3), end finger holder (3) is wide 0.5～0.7 centimetre, and end finger holder (3) thickness is consistent with blade thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420508700.7U CN204014567U (en) | 2014-08-28 | 2014-08-28 | Walnut grafting scion grafting cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420508700.7U CN204014567U (en) | 2014-08-28 | 2014-08-28 | Walnut grafting scion grafting cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204014567U true CN204014567U (en) | 2014-12-17 |
Family
ID=52054499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420508700.7U Withdrawn - After Issue CN204014567U (en) | 2014-08-28 | 2014-08-28 | Walnut grafting scion grafting cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204014567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104206187B (en) * | 2014-08-28 | 2016-10-05 | 峨眉山圣果农林科技有限公司 | Walnut grafting scion grafting cutter |
-
2014
- 2014-08-28 CN CN201420508700.7U patent/CN204014567U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104206187B (en) * | 2014-08-28 | 2016-10-05 | 峨眉山圣果农林科技有限公司 | Walnut grafting scion grafting cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141217 Effective date of abandoning: 20161005 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |