CN207410848U - A kind of conveniently grafting knife - Google Patents
A kind of conveniently grafting knife Download PDFInfo
- Publication number
- CN207410848U CN207410848U CN201721534452.3U CN201721534452U CN207410848U CN 207410848 U CN207410848 U CN 207410848U CN 201721534452 U CN201721534452 U CN 201721534452U CN 207410848 U CN207410848 U CN 207410848U
- Authority
- CN
- China
- Prior art keywords
- blade
- knife
- handle
- wall
- fixed column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000005241 right ventricle Anatomy 0.000 claims abstract description 17
- 239000011111 cardboard Substances 0.000 claims abstract description 11
- 238000005192 partition Methods 0.000 claims abstract description 4
- 230000004083 survival effect Effects 0.000 abstract description 7
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
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- Knives (AREA)
Abstract
The utility model discloses a kind of conveniently grafting knifes, including limit card board, handle of a knife and the blade I being arranged in parallel, blade II, the handle of a knife is equipped with the hollow cavity of opening for top, the partition plate that the handle of a knife is fixed on its inner wall is separated into left room and right ventricle, and the blade I is installed in left room；The inner wall of the right ventricle is equipped with the fixed column perpendicular with blade II, offers mounting hole on the blade II, the mounting hole, which may pass through fixed column, makes blade II be moved left and right along fixed column；The limited post being arranged in parallel with fixed column is also equipped on the inner wall of the right ventricle, one end of the limit card board is equipped with to be set in the limit hole on limited post, and the other end is equipped with several continuous fan-shaped card slots, and the blade II can be caught in fan-deck card slot.The utility model can reduce the number of cutting, improve graft survival rate, and can realize the step-less adjustment of distance between two pieces of blades.
Description
Technical field
The utility model is related to graft appliance technology, and in particular to a kind of conveniently grafting knife.
Background technology
Grafting knife is made of blade and handle, and after cutting out scion and segmentation stock with blade, scion is connected to anvil art point
Cutting place, existing grafting cutter is generally horizontal type or vertical blade, in order to make the equal in magnitude of stock cut place and scion, with
Ensure tight connecting, it is necessary to repeatedly be cut with blade, remove scion, then stock is removed through multiple cutting than the size of scion
Epidermis, so repeatedly cutting, not only work efficiency is low, and influences survival rate, if without multiple cutting, it is difficult to ensure that connecing
Combining closely for fringe and stock, can also influence survival rate.And needed for different plants using different size of grafting sprout,
The cutting of different size grafting sprout can not be quickly and accurately completed using traditional grafting knife, influences survival rate, and work efficiency
It is low.
Utility model patent CN204157330U discloses a kind of adjustable fruit tree double-blade grafting knife, including blade and knife
Handle, the handle of a knife are respectively arranged with one piece of blade in the both sides of front end, and two pieces of blades are connected and led to by a bolt-through with handle of a knife
Nut check is crossed, adjusting slider is additionally provided between the blade and handle of a knife of handle of a knife wherein one side, the one side of the adjusting slider is
Stepped boss, adjusting slider offer elongated slot, which can reduce the number of cutting, improve graft survival rate, again
The distance between two pieces of blades of catling can be adjusted, it is simple in structure, it is easy to use, it is easily operated.But ladder boss is only capable of
The use that can at most influence grafting knife is crossed in setting 2~3, and therefore, the distance between two blades of the utility model adjust choosing
It selects very little, it is impossible to meet the needs in practical operation.
The content of the invention
The purpose of this utility model is to provide a kind of conveniently grafting knife, to solve the two of existing catling pieces
The distance between blade adjusts restricted technical problem.
To achieve the above object, the technical solution of the utility model is a kind of conveniently grafting knife, including limiting card
Plate, handle of a knife and the blade I being arranged in parallel, blade II, the handle of a knife are equipped with the hollow cavity of opening, the handle of a knife quilt for top
The partition plate being secured on wall is separated into left room and right ventricle, and the blade I is installed in left room；It is set on the inner wall of the right ventricle
There is the fixed column perpendicular with blade II, mounting hole is offered on the blade II, the mounting hole, which may pass through fixed column, makes knife
Piece II is moved left and right along fixed column；The limited post being arranged in parallel with fixed column, the limit are also equipped on the inner wall of the right ventricle
One end of position snap-gauge is equipped with to be set in the limit hole on limited post, and the other end is equipped with several continuous fan-shaped card slots, described
Blade II can be caught in fan-deck card slot；L-type recess hole is offered on the outer wall of the right ventricle, the bottom of the sector card slot is fixed
Gag lever post is connected with, one end of the gag lever post is exposed at through L-type recess hole outside handle of a knife；The both sides bottom of the limit card board
Limit spring is connected with, the other end of the limit spring is fixed on right ventricle's inner wall.
Preferably, slideway is installed on the inner wall of the left room, bottom is fixedly connected with adjustable spring, the blade
The bottom of I is equipped with the sliding block being slidably matched with slideway, and the other end of the adjustable spring is fixed on blade I.
Preferably, the bottom of the slideway is equipped with baffle.
Preferably, the mounting hole is two, and in being arranged above and below, the fixed column is also two, respectively with upper and lower two
The position of mounting hole is corresponding.
Preferably, the top of the handle of a knife is arranged with to protect the sheath of blade I and blade II.
The utility model has the following advantages that：
Grafting knife provided by the utility model is equipped with double cutting edge, and can solve traditional grafting knife needs repeatedly when grafting and cutting
Cutting, work efficiency is low and can not quickly and accurately complete the cutting of different size grafting sprout, and the utility model can be reduced
The number of cutting improves graft survival rate, and can realize the step-less adjustment of distance between two pieces of blades, additionally it is possible to according to actual feelings
Condition only selects to use one of blade.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model.
Fig. 2 is the front view of the utility model.
Fig. 3 is the left view of the utility model.
Fig. 4 is the right view of the utility model.
Fig. 5 is that the right side of limit card board in Fig. 4 regards enlarged drawing.
Specific embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
As shown in Figs. 1-5, a kind of conveniently grafting knife, including limit card board 1, handle of a knife 2 and the knife being arranged in parallel
Piece I 3, blade II 4, the handle of a knife 2 are equipped with the hollow cavity of opening for top, and the handle of a knife 2 is fixed on its inner wall
Partition plate 5 is separated into left room 6 and right ventricle 7, and the blade I 3 is installed in left room 6, and the blade II 4 is installed in right ventricle 7.This
Utility model is operated using double blade, and simple and time saving and energy saving, the size for the sprout of grafting fits like a glove with grafting part,
Survival rate is high.
Slideway 8 is installed on the inner wall of the left room 6, bottom is fixedly connected with adjustable spring 9, the blade I 3
Bottom be equipped with the sliding block 10 that is slidably matched with slideway 8, the other end of the adjustable spring 9 is fixed on blade I 3.The cunning
The bottom in road 8 is equipped with the scope of baffle 11 and the slip of control slide block 10, also controls the telescopic extensions of blade I 3.Therefore, originally
The blade I 3 and blade II 4 of utility model can connect grafting work using progress square bud simultaneously, and blade I 3 can also contract
It returns in handle of a knife 2, other grafting works that blade II 4 carries out scion grafting or bud connects is used alone.
The inner wall of the right ventricle 7 is equipped with the fixed column 12 perpendicular with blade II 4, is offered on the blade II 4
Mounting hole 13, the mounting hole 13, which may pass through fixed column 12, makes blade II 4 be moved left and right along fixed column 12, the mounting hole 13
For two, in being arranged above and below, the fixed column 12 is also two, corresponding with the position of upper and lower two mounting holes 13 respectively, is made
Blade II 4 is not tilted vertically when in use, and while moving horizontally is more steady.
The limited post being arranged in parallel with fixed column 12 14 is also equipped on the inner wall of the right ventricle 7, the limit card board 1
One end is equipped with to be set in the limit hole 15 on limited post 14, and the other end is equipped with several continuous fan-shaped card slots 16, the knife
Piece II 4 can be caught in fan-deck card slot 16 and be moved left and right so as to limit it.L-type recess hole is offered on the outer wall of the right ventricle 7
17, the bottom of the sector card slot 16 is fixedly connected with gag lever post 19, and one end of the gag lever post 19 is revealed through L-type recess hole 17
Outside handle of a knife 2, the both sides bottom of the limit card board 1 is connected with limit spring 18, and the other end of the limit spring 18 is consolidated
It is scheduled on 7 inner wall of right ventricle.Gag lever post 19 is pulled to the left downwards along L-type recess hole 17, so that limit card board 1 rotates down, from
And blade II 4 is made to depart from the constraint of fan-shaped card slot 16, when blade II 4 is moved on to destination locations, gag lever post 19 is pulled to the right
Then unclamp, gag lever post 19 automatically reverts to original position under 18 active force of limit spring, and fan-shaped card slot 16 carries out blade II 4
Again /V, it is achieved thereby that determining the distance between two blades, therefore transferring available for various plants according to the size of sprout
It connects.
Also, the top of the handle of a knife 2 is arranged with to protect the sheath of blade I 3 and blade II 4 that (attached drawing has saved
Slightly), sheath is set on handle of a knife 2 when idle, blade I 3 and blade II 4 to be protected not to be etched and is worn.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, the these modifications or improvements on the basis of without departing from the utility model spirit, belonging to the utility model will
Seek the scope of protection.
Claims (5)
1. a kind of conveniently grafting knife, it is characterised in that：Including limit card board, handle of a knife and blade I, the knife being arranged in parallel
Piece II, the handle of a knife are equipped with the hollow cavity of opening for top, and the partition plate that the handle of a knife is fixed on its inner wall is separated into a left side
Room and right ventricle, the blade I are installed in left room；The inner wall of the right ventricle is equipped with the fixed column perpendicular with blade II, institute
It states and mounting hole is offered on blade II, the mounting hole, which may pass through fixed column, makes blade II be moved left and right along fixed column；The right side
The limited post being arranged in parallel with fixed column is also equipped on the inner wall of room, one end of the limit card board is equipped with to be set in limit
Limit hole on the column of position, the other end are equipped with several continuous fan-shaped card slots, and the blade II can be caught in fan-deck card slot；The right side
L-type recess hole is offered on the outer wall of room, the bottom of the sector card slot is fixedly connected with gag lever post, one end of the gag lever post
It is exposed at through L-type recess hole outside handle of a knife；The both sides bottom of the limit card board is connected with limit spring, the limit spring
The other end is fixed on right ventricle's inner wall.
2. conveniently grafting knife according to claim 1, it is characterised in that：It is fixedly mounted on the inner wall of the left room
There is slideway, bottom is fixedly connected with adjustable spring, and the bottom of the blade I is equipped with the sliding block being slidably matched with slideway, described to stretch
The other end of contracting spring is fixed on blade I.
3. conveniently grafting knife according to claim 2, it is characterised in that：The bottom of the slideway is equipped with baffle.
4. conveniently grafting knife according to claim 1, it is characterised in that：The mounting hole is two, in upper and lower
Arrangement, the fixed column is also two, corresponding with the position of upper and lower two mounting holes respectively.
5. according to claim 1-4 any one of them conveniently grafting knife, it is characterised in that：The top set of the handle of a knife
Equipped with for protecting the sheath of blade I and blade II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721534452.3U CN207410848U (en) | 2017-11-16 | 2017-11-16 | A kind of conveniently grafting knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721534452.3U CN207410848U (en) | 2017-11-16 | 2017-11-16 | A kind of conveniently grafting knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207410848U true CN207410848U (en) | 2018-05-29 |
Family
ID=62306445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721534452.3U Expired - Fee Related CN207410848U (en) | 2017-11-16 | 2017-11-16 | A kind of conveniently grafting knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207410848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113455219A (en) * | 2021-08-20 | 2021-10-01 | 北京青神山水花木有限公司 | Trunk tiller remover |
-
2017
- 2017-11-16 CN CN201721534452.3U patent/CN207410848U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113455219A (en) * | 2021-08-20 | 2021-10-01 | 北京青神山水花木有限公司 | Trunk tiller remover |
| CN113455219B (en) * | 2021-08-20 | 2022-05-03 | 北京青神山水花木有限公司 | Trunk tiller remover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |