CN206436278U - A kind of portable scissors of wheat hybridizing breeding - Google Patents
A kind of portable scissors of wheat hybridizing breeding Download PDFInfo
- Publication number
- CN206436278U CN206436278U CN201720128073.8U CN201720128073U CN206436278U CN 206436278 U CN206436278 U CN 206436278U CN 201720128073 U CN201720128073 U CN 201720128073U CN 206436278 U CN206436278 U CN 206436278U
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- Prior art keywords
- scissors
- power
- wheat
- shear blade
- extended seat
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Abstract
The utility model discloses a kind of portable scissors of wheat hybridizing breeding, including scissors base, power-assisted hand and shear blade, the scissors base is fixedly connected with power-assisted hand, the scissors base and power-assisted hand are provided with two groups, and are connected by bearing pin rotation, and neck is provided with the scissors base, and extended seat is installed with by neck, the extended seat is oppositely arranged in tulwar shape, and the extended seat relative inner is provided with cutter groove, the shear blade and cutter groove clamping.The portable scissors of wheat hybridizing breeding, simple in construction, low cost is practical, is easy to carry and uses.
Description
Technical field
The utility model is related to wheat breeding apparatus field, more particularly to a kind of portable scissors of wheat hybridizing breeding.
Background technology
Wheat is the general designation of wheat system plant, is monocotyledon, is a kind of grass family planted extensively all over the world
Plant.Wheat is one of three big cereal, is almost eaten entirely, only there are about 1/6th and is used as feed.Wheat is in the world
Total output occupies second cereal crops, is only second to corn.The Yellow Basin and the Yangtze River is the area of earliest cultivated wheat in the world, and China is
One of country of wheat is planted in the world earliest, is also the first in the world Chan Mai big countries, but is again simultaneously wheat import big country.Wheat is produced
Amount height, social stability, economic development and the living standards of the people raising to China is respectively provided with extremely important meaning.
The development of Wheat Production and the process of wheat breeding are closely bound up.The history of wheat breeding can trace back to 18 generation earliest
Record, the breeding work of early stage is primarily focused on carries out selection and use to natural variation, by centuries particularly recent decades
Development, has been formed centered on crossbreeding, what distant hybridization, mutation breeding, ploidy breeding, heterosis utilization etc. were combined
A variety of breeding methods.Crossbreeding is the most fruitful breeding method of wheat breeding, and most wheat breeds are all by miscellaneous
Hand over breeding methods seed selection.According to statistics, what crossbreeding was bred as in the kind being bred as at present accounts for 80% or so, and passes through
Other approach such as most of kind selected such as mutation breeding, distant hybridization is the result being combined with crossbreeding.It is external
Other countries be also in this way, it is investigated that《crop science》Wheat breed 314 is registered between 1962-1989 28 years, delivering altogether
It is individual, wherein cross breeding for 290, account for be bred as sum 92.4%.
Although wheat hybridizing breeding is the Main Means of breeding, still, and the whole procedure of breeding of crossbreeding needs to put into greatly
The manpower of amount.With expanding economy, labor cost also more and more higher, the cost of traditional breeding work also goes up year by year.
Therefore, in wheat hybridizing breeding procedures, research and develop time saving and energy saving device for mechanical to aid in completing breeding procedures work, with weight
The progress meaning wanted.
In the whole fringe of wheat hybridizing breeding, first remove the hypogenetic small ear of fringe base portion and top with tweezers, stay middle part to send out
More consistent small ear is educated, the small of small ear top that continuation will be left behind with tweezers has been spent, only stay two, base portion outside supermature
Little Hua.But, at present due to lacking crossbreeding Special scissorses, and common scissors can only be used, common scissors is carried using not
Just, practicality is low.
Utility model content
The purpose of this utility model is that, in order to solve shortcoming present in prior art, and a kind of wheat hybridizing proposed is educated
Plant and use portable scissors.
To achieve these goals, the utility model employs following technical scheme：
A kind of portable scissors of wheat hybridizing breeding, including scissors base, power-assisted hand and shear blade, the scissors base is with helping
Power hand is fixedly connected, and the scissors base and power-assisted hand are provided with two groups, and rotate setting on connection, the scissors base by bearing pin
There is neck, and extended seat is installed with by neck, the extended seat is oppositely arranged in tulwar shape, and the extended seat relative inner is set
It is equipped with cutter groove, the shear blade and cutter groove clamping.
Preferably, the end of the extended seat is provided with intermediate plate, and the width of the intermediate plate is 0.2-0.4cm.In needs pair
At the top of the wheat head it is hypogenetic it is small spent except when, press from both sides and is removed by intermediate plate, the practicality of the increase present apparatus.
Preferably, it is provided with limiting plate below the extended seat correspondence intermediate plate.Wheat head position is cut when by shear blade
Except when, limiting plate limitation shear blade wipes out radian, it is to avoid scissors wipes out the well-developed wheat head.
Preferably, the end of the power-assisted hand is provided with block bead.User's operating time is long to cause the palm of the hand to be perspired, and lead to
Cross the phenomenon generation that block bead avoids the present apparatus from sliding in use.
It is preferred that, it is provided with power assistant spring between the power-assisted hand.User is aided in open power-assisted hand by power assistant spring,
It is easy to wipe out the hypogenetic wheat head, reduces difficulty during user's operation.
It is preferred that, the power-assisted hand inside end is provided with shear blade collecting tank.When the present apparatus need not be used, it will cut
Blade takes out out of cutter groove, is placed at shear blade collecting tank, it is to avoid the knife edge of shear blade scratches user.
It is in the utility model, extended seat is fixed by neck and scissors base fixation clamping respectively, opened by power-assisted hand
Extended seat on scissors base, shear blade is caught in tool rest, it is necessary to when removing hypogenetic little Hua less on the wheat head, by prolonging
Intermediate plate at the top of swinging seat carries out tweezer to little Hua and removed, and larger flower spike is wiped out when needing to wipe out by shear blade to it；Use
When person need not use the present apparatus, extended seat is taken out out of scissors base by neck, shear blade, which is removed, is put into shear blade storage
In groove, while reduction carries the volume used, it is to avoid the knife edge of shear blade scratches user, is easy to carry and uses.The wheat
The portable scissors of crossbreeding, simple in construction, low cost is practical, is easy to carry and uses.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of portable scissors of wheat hybridizing breeding structural representation；
Fig. 2 be the utility model proposes a kind of wheat hybridizing breeding extended seat side structure of portable scissors signal
Figure；
Fig. 3 be the utility model proposes a kind of wheat hybridizing breeding extended seat plan structure of portable scissors signal
Figure.
In figure：1 scissors base；11 necks；12 extended seats；13 intermediate plates；131 limiting plates；2 power-assisted hands；21 bearing pins；22 block beads；
23 power assistant springs；24 shear blade accommodating grooves；3 shear blades；31 cutter grooves.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1-3, a kind of portable scissors of wheat hybridizing breeding, including scissors base 1, power-assisted hand 2 and shear blade 3,
The scissors base 1 is fixedly connected with power-assisted hand 2, and the scissors base 1 and power-assisted hand 2 are provided with two groups, and are rotated by bearing pin 21
Connection, the end of the power-assisted hand 2 is provided with block bead 22.User's operating time is long to cause the palm of the hand to be perspired, and pass through block bead
22 phenomenons for avoiding the present apparatus from sliding in use occur.Power assistant spring 23 is provided between the power-assisted hand 2.By helping
The auxiliary user of power spring 23 opens power-assisted hand 2, is easy to wipe out the hypogenetic wheat head, reduces difficulty during user's operation
Degree.Neck 11 is provided with the scissors base 1, and extended seat 12 is installed with by neck 11, the end of the extended seat 12 is set
Intermediate plate 13 is equipped with, the width of the intermediate plate 13 is 0.2-0.4cm.Need at the top of the wheat head it is hypogenetic it is small spent except when,
Pressed from both sides and removed by intermediate plate 13, increase the practicality of the present apparatus.The extended seat 12 is oppositely arranged in tulwar shape, the extended seat
The lower section of 12 correspondence intermediate plates 13 is provided with limiting plate 131.When being wiped out by shear blade 3 to wheat head position, limiting plate 131 is limited
Shear blade 3 wipes out radian, it is to avoid shear blade 3 wipes out the well-developed wheat head.The relative inner of extended seat 12 is provided with
Cutter groove 31, the shear blade 3 and the clamping of cutter groove 31.The inside end of power-assisted hand 2 is provided with shear blade collecting tank 24.It is being not required to
When using the present apparatus, shear blade 3 is taken out out of cutter groove 31, is placed at shear blade collecting tank 24, it is to avoid the knife of shear blade 3
Cutting edge of a knife or a sword scratches user.
In the utility model, extended seat 23 is fixed respectively clamping is fixed by neck 11 and scissors base 1, pass through power-assisted hand
2 open the extended seat 12 on scissors base 1, and shear blade 3 is caught in cutter groove 31, it is necessary to remove less hypogenetic small on the wheat head
Hua Shi, carries out tweezer to little Hua by the intermediate plate 13 at the top of extended seat 12 and removes, by 3 pairs of shear blade when larger flower spike needs to wipe out
It is wiped out；When user need not use the present apparatus, by extended seat 12 taking-up, scissors out of scissors base 1 by neck 11
Piece 3, which is removed, to be put into shear blade accommodating groove 24, while reduction carries the volume used, it is to avoid the knife edge of shear blade 3, which is scratched, to be made
User, is easy to carry and uses.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of portable scissors of wheat hybridizing breeding, including scissors base（1）, power-assisted hand（2）And shear blade（3）, its feature
It is, the scissors base（1）With power-assisted hand（2）It is fixedly connected, the scissors base（1）With power-assisted hand（2）Two groups are provided with, and is led to
Cross bearing pin（21）Rotate connection, the scissors base（1）On be provided with neck（11）, and pass through neck（11）It is installed with extended seat
（12）, the extended seat（12）It is oppositely arranged in tulwar shape, the extended seat（12）Relative inner is provided with cutter groove（31）, it is described
Shear blade（3）With cutter groove（31）Clamping.
2. a kind of portable scissors of wheat hybridizing breeding according to claim 1, it is characterised in that the extended seat
（12）End be provided with intermediate plate（13）, the intermediate plate（13）Width be 0.2-0.4cm.
3. a kind of portable scissors of wheat hybridizing breeding according to claim 2, it is characterised in that the extended seat
（12）Correspondence intermediate plate（13）Lower section be provided with limiting plate（131）.
4. a kind of portable scissors of wheat hybridizing breeding according to claim 1, it is characterised in that the power-assisted hand
（2）End be provided with block bead（22）.
5. a kind of portable scissors of wheat hybridizing breeding according to claim 1, it is characterised in that the power-assisted hand
（2）Between be provided with power assistant spring（23）.
6. a kind of portable scissors of wheat hybridizing breeding according to claim 1, it is characterised in that the power-assisted hand
（2）Inside end is provided with shear blade collecting tank（24）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720128073.8U CN206436278U (en) | 2017-02-13 | 2017-02-13 | A kind of portable scissors of wheat hybridizing breeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720128073.8U CN206436278U (en) | 2017-02-13 | 2017-02-13 | A kind of portable scissors of wheat hybridizing breeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206436278U true CN206436278U (en) | 2017-08-25 |
Family
ID=59634757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720128073.8U Expired - Fee Related CN206436278U (en) | 2017-02-13 | 2017-02-13 | A kind of portable scissors of wheat hybridizing breeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206436278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604947A (en) * | 2020-05-28 | 2020-09-01 | 合肥奕聚信息科技有限公司 | Intelligent finger type cutting knife ring fixing structure device |
-
2017
- 2017-02-13 CN CN201720128073.8U patent/CN206436278U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604947A (en) * | 2020-05-28 | 2020-09-01 | 合肥奕聚信息科技有限公司 | Intelligent finger type cutting knife ring fixing structure device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 Termination date: 20180213 |