CN206533878U - A kind of Plant Tissue Breeding Special-purpose forceps - Google Patents
A kind of Plant Tissue Breeding Special-purpose forceps Download PDFInfo
- Publication number
- CN206533878U CN206533878U CN201720142803.XU CN201720142803U CN206533878U CN 206533878 U CN206533878 U CN 206533878U CN 201720142803 U CN201720142803 U CN 201720142803U CN 206533878 U CN206533878 U CN 206533878U
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- Prior art keywords
- ear mount
- tweezers
- hole
- spring
- plant tissue
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- 238000009395 breeding Methods 0.000 title claims abstract description 26
- 230000001488 breeding effect Effects 0.000 title claims abstract description 26
- 238000005452 bending Methods 0.000 claims description 3
- 210000003462 vein Anatomy 0.000 claims description 3
- 208000035126 Facies Diseases 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 15
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000011081 inoculation Methods 0.000 abstract description 5
- 238000011109 contamination Methods 0.000 abstract description 3
- 230000001954 sterilising effect Effects 0.000 description 8
- 238000004659 sterilization and disinfection Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004161 plant tissue culture Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000384 rearing effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000005418 vegetable material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model belongs to Bioexperiment fixture technology field.A kind of Plant Tissue Breeding Special-purpose forceps, including two tweezers arms and detachable tweezers head, detachable tweezers head are inserted between the front end of tweezers arm, two detachable tweezers heads by the interconnection of the first spring；Any tweezers arm is provided with tweezers head disassembling part, and tweezers head disassembling part includes push rod ear mount, second spring, button, push rod and push pedal；Push rod ear mount includes the first ear mount and the second ear mount, and the first ear mount is provided with the first ear mount hole, and the second ear mount is provided with the second ear mount hole, and the first ear mount hole and the second ear mount hole are coaxial；Second spring is arranged between the first ear mount hole and the second ear mount hole, and one end of second spring is penetrated in the first ear mount hole and connection fixed thereto, the other end and button connects；Push rod is passed through after the first ear mount hole and second spring, is connected with the top of push pedal.The utility model is rational in infrastructure, simple to operate, safe, and can improve inoculation efficiency can effectively reduce material contamination again.
Description
Technical field
The utility model belongs to Bioexperiment fixture technology field, and in particular to a kind of Plant Tissue Breeding Special-purpose forceps.
Background technology
Plant Tissue Breeding is the new technology of the vegetative propagation grown up in recent decades.The technology is according to plant
Thing cellular omnipotency, explant is placed in the vessel such as tissue culture bottle, and tissue cultures are carried out under sterile conditions and obtain tissue culture
Seedling, can quickly obtain the preferable vegetable material of growing way, in production can height intensive manufacture, and be easy to automation control
System, is the developing direction of the future of agriculture industrial seedling rearing.
Plant tissue culture course, be under the aseptic condition of laboratory with tweezers by after sterilizing Initial culture material be inoculated with
Carry out Initial culture on aseptic culture medium, and other are bred, taken root etc. to the material obtained with tweezers to Initial culture
Experiment culture.Tweezers are a kind of instruments commonly used in Plant Tissue Breeding, and the tweezers in plant tissue culture course are main
It is conventional Medical forceps, it is made up of metal material, for Plant Tissue Breeding, rised in value in Initial culture and subculture
Cheng Zhong, particularly in the sterile working stage, it is necessary to frequently change tweezers to reduce pollution, usual one is served only for 2-3 tweezers
Inoculation material, a large amount of aseptic nippers are then needed when running into a large amount of inoculation materials, and it is more inconvenient to use, which results in
The reduction of inoculation efficiency.And common tweezers clamp not strongly it is solid, tweezers with the increase of use time, its elastic sensitivity by
Gradually reduce, cause plant tissue materials to be slid during gripping, the pollution for causing material is wasted.
Chinese patent Authorization Notice No.：CN205915226U, authorized announcement date：02 month 2017 No. 01 disclose one kind can
The aseptic nipper of dismounting, it includes tweezers main body and some to detachable tweezers head；Protruded below tweezers main body provided with two
The cloudy slot of depression is correspondingly provided with positive slot, detachable tweezers head, positive slot is inserted into cloudy slot and is combined so that tweezer
Sub- main body is interconnected with two detachable tweezers heads, constitutes removable aseptic nipper.Dismountable aseptic nipper experiment
Preceding need to sterilize to tweezers head, and can once sterilize greater number of tweezers head, and tweezers main body is without sterilizing.But, its
It is disadvantageous in that：The installation of tweezers head with dismounting more inconvenience, it is necessary to install and dismounting one by one, and the time of cost is more,
Also it is easily caused the raising of material contamination rate；And tweezers head is more sharp and sharp, easily scratch hand during dismounting, security compared with
It is low.
The content of the invention
The utility model overcomes the shortcoming of above-mentioned technical problem, and there is provided a kind of rational in infrastructure, simple to operate, security
Height, can improve inoculation efficiency can effectively reduce the Plant Tissue Breeding Special-purpose forceps of material contamination again.
In order to solve the above problems, the technical solution adopted in the utility model is as follows：
A kind of Plant Tissue Breeding Special-purpose forceps, including two tweezers arms, the tweezers arm two ends are respectively tail end with before
End, the tail end of two tweezers arms is connected to form connecting portion；Also include detachable tweezers head, the detachable tweezers head is with opening
The hollow structure of mouth, the front end of the tweezers arm is inserted into the detachable tweezers head, and the front end of the tweezers arm has ring
Inwall at shape boss, the opening of the detachable tweezers head has the annular lug being adapted with the annular boss；Two
Interconnected between detachable tweezers head by the first spring；Any tweezers arm is provided with tweezers head disassembling part, the tweezer
Subheader disassembling part includes push rod ear mount, second spring, button, push rod and push pedal；The push rod ear mount includes the first ear mount and the
Two ear mounts, first ear mount be provided with the first ear mount hole, the second ear mount be provided with the second ear mount hole, the first ear mount hole and
Second ear mount hole is coaxial；The second spring is arranged between the first ear mount hole and the second ear mount hole, and second bullet
One end of spring is penetrated in the first ear mount hole and connection fixed thereto, the other end and the button connects；The button includes
Can through the second ear mount hole extension and be connected to extension rear end and positioned at the first ear mount hole and the second ear mount hole
Limited block；The push rod, the push rod and the top of the push pedal are integrally formed on the position of the center line of the limited block
Connection, and pass through the first ear mount hole and second spring；The push pedal is arranged on the front end of the tweezers arm, and can be along described
Tweezers arm promotes the detachable tweezers head.
As preferred, the bottom of the push pedal offers through hole, and the front end of the tweezers arm passes through the through hole.
It is used as preferred, diameter of the diameter more than the first ear mount hole of the second spring.
As preferred, the spring fixed hole being adapted with second spring is equipped with first ear mount and limited block,
The spring fixed hole and the first ear mount hole and the second ear mount hole are coaxial.
As preferred, scalable fixed structure is provided with positioned at the outside of first ear mount on the push rod.
As preferred, the distance between described first ear mount and the second ear mount are 1-2cm, the top of the push pedal and institute
The distance between tweezers arm is stated for 0.5-1.5cm.
As preferred, the tweezers facies lateralis brachii is provided with anti-slip veins.
As preferred, the push rod ear mount is fixedly welded on the tweezers arm.
It is used as preferred, a diameter of 5-9mm in the first ear mount hole, a diameter of 6-10mm in the second ear mount hole.
As preferred, the detachable tweezers head includes bending shape tweezers head, globular model tweezers head, straight peen shape tweezers head
Or tip shape tweezers head.
It is used as preferred, described two tweezers arms composition V-arrangements or U-shaped.
As preferred, the tweezers arm uses high temperature resistant synthetic material；The detachable tweezers head use can be carried out
The exotic material of high-temperature sterilization.
Compared with prior art, the utility model has the advantages that：
1st, a kind of Plant Tissue Breeding Special-purpose forceps of the present utility model, simple and reasonable, easy to use, it is replaceable not
Same tweezers head, all changes without whole tweezers, reduces cost, will not produce waste.Described two detachable tweezers heads
Between by the first spring interconnect, tweezers head is connected in pairs easy to use, the installation and dismounting of tweezers head can be improved
Speed, can improve the overall elastic sensitivity of tweezers again, and gripping effect is good, and connection is not easy to lose in pairs for tweezers head.In addition,
The utility model quickly can be dismantled tweezers head using the tweezers head disassembling part, by pressing the button, institute
State button and promote the push rod so that the push rod promotes the push pedal, and then the push pedal is squeezed tweezers head and release tweezers
Arm, realizes the automatic dismantling of tweezers head, can both reduce the contaminated possibility of plant tissue materials, draws hand while being avoided that
Wound, security is higher.
2nd, a kind of Plant Tissue Breeding Special-purpose forceps of the present utility model, can customize as needed tweezers arm length and
Customize the tweezers head of different styles.Tweezers head need to only be sterilized before experiment, once can be to greater number of tweezers head
Carry out disinfection sterilizing, and the part such as tweezers arm and tweezers head disassembling part is without sterilizing.The Plant Tissue Breeding Special-purpose forceps installation,
Convenient disassembly, cost is relatively low, using and sterilization it is all more convenient, it is easy to utilize.
Brief description of the drawings
Fig. 1 is a kind of structural representation of Plant Tissue Breeding Special-purpose forceps of the utility model；
Fig. 2 is that a kind of Plant Tissue Breeding Special-purpose forceps of the utility model unload the structural representation after detachable tweezers head
Figure；
Fig. 3 is the structural representation of the detachable tweezers head of the utility model；
Fig. 4 is the structural representation of the utility model tweezers head disassembling part；
Marked in accompanying drawing：1- tweezers arms；The detachable tweezers heads of 2-；The springs of 3- first；4- second springs；5- buttons；6-
Push rod；7- push pedals；The ear mounts of 8- first；The ear mounts of 9- second；10- limited blocks；11- through holes；12- spring fixed holes；The scalable knots of 13-
Structure.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Refer to Fig. 1-4, a kind of Plant Tissue Breeding Special-purpose forceps of the utility model, including two tweezers arms 1, the tweezer
The sub- two ends of arm 1 are respectively tail end and front end, and the tail end of two tweezers arms 1 is connected to form connecting portion；Also include detachable tweezers head
2, the detachable tweezers first 2 are hollow structure, and the front end of the tweezers arm 1 is inserted into the detachable tweezers first 2, described
There is the inwall at annular boss, the opening of the detachable tweezers first 2 to have and the annular boss phase for the front end of tweezers arm 1
The annular lug of adaptation；Interconnected between two detachable tweezers first 2 by the first spring 3, with formed a pair it is complete can
Dismantle tweezers first 2；Any tweezers arm 1 be provided with tweezers head disassembling part, the tweezers head disassembling part include the ear mount of push rod 6,
Second spring 4, button 5, push rod 6 and push pedal 7；The ear mount of push rod 6 includes the first ear mount 8 and the second ear mount 9, first ear
Seat 8 is provided with the hole of the first ear mount 8, and the second ear mount 9 is provided with the hole of the second ear mount 9, the hole of the first ear mount 8 and the hole of the second ear mount 9
Coaxially；The second spring 4 is arranged between the hole of the first ear mount 8 and the hole of the second ear mount 9, and the one of the second spring 4
End is penetrated in the hole of the first ear mount 8 and connection fixed thereto, and the other end is connected with the button 5；The button 5 includes can
Through the hole of the second ear mount 9 extension and be connected to extension rear end and positioned at the hole of the first ear mount 8 and the hole of the second ear mount 9
Limited block 10；The push rod 6, the push rod 6 and the push pedal 7 are integrally formed on the position of the center line of the limited block 10
Top is connected, and passes through the hole of the first ear mount 8 and second spring 4；The push pedal 7 is arranged on the front end of the tweezers arm 1, and
The detachable tweezers first 2 can be promoted along the tweezers arm 1.
The utility model reduces cost, described by setting detachable tweezers head in the front end of tweezers arm 1
Interconnected between two detachable tweezers first 2 by the first spring 3, improve installation and the dismounting speed of tweezers head, and made
Obtain the overall elastic sensitivity of tweezers to improve, gripping effect is good, using the tweezers head disassembling part to the detachable tweezers first 2
Dismantled, simplify operating process, further increase the speed for changing tweezers head, and reduce operator's hand and tweezer
The contact of subheader, can both reduce the pollution to plant tissue materials, and the security of tweezers operation is improved again.
In order that the push pedal 7 can be slided on tweezers arm 1 and promote the detachable tweezers first 2, in the push pedal 7
Bottom opens up a through hole 11, and the front end of the tweezers arm 1 is passed through into the through hole 11.Make the push pedal 7 in the promotion of push rod 6
Under, the detachable tweezers first 2 are released into the tweezers arm 1.
Wherein, the diameter of the second spring 4 is more than the diameter in the hole of the first ear mount 8, to avoid the second spring 4
Being caught in the hole of the first ear mount 8 influences to use.
Wherein, the spring fixed hole 12 being adapted with second spring 4 is equipped with first ear mount 8 and limited block 10,
The two ends of the second spring are fixed in the spring fixed hole 12；The spring fixed hole 12 and the hole of the first ear mount 8
It is coaxial with the hole of the second ear mount 9.
In order that the push rod 6 has different length, to adapt to the detachable tweezers first 2 of different model, pushed away described
It is provided with scalable fixed structure 13 to adjust the length of the push rod 6 positioned at the outside of first ear mount 8 on bar 6.
The distance between described ear mount 9 of first ear mount 8 and second is 1-2cm, the top of the push pedal 7 and the tweezers arm
The distance between be 0.5-1.5cm, in the present embodiment, the distance between described ear mount 9 of first ear mount 8 and second is 1.5cm, institute
The height for stating push pedal 7 is 1.2cm.By preferred size design, make plantation tissue cultures Special-purpose forceps knot of the present utility model
Structure is consolidated, to reach preferably using effect.
Wherein, the lateral surface of tweezers arm 1 is provided with anti-slip veins, and for increasing friction, the push rod 6 is close to push pedal 7
Deep-slotted chip breaker is provided with position, is easy to finger to hold tweezers, the comfort that hand takes tweezers is added.
Wherein, the ear mount of push rod 6 is fixedly welded on the tweezers arm 1.
Wherein, a diameter of 5-9mm in the first ear mount hole, a diameter of 6-10mm in the second ear mount hole, this implementation
A diameter of 5mm, a diameter of 6mm in the second ear mount hole in example preferably the first ear mount hole.
Wherein, described two tweezers arms 1 are constituted on V-arrangement or U-shaped, and the opposite face of the front end of the tweezers arm 1 respectively
For cancave cambered surface, first spring 3 is fixed between two relative cancave cambered surfaces by tweezers arm 1 after closing.
The detachable tweezers first 2 include bending shape tweezers head, globular model tweezers head, straight peen shape tweezers head or tip shape tweezer
Subheader；Under normal circumstances, detachable tweezers of the present utility model it is first 2 use tip shape tweezers head, but clamp it is some larger or
Some are understood during the more special plant tissue of shape inconvenient, it is not easy to clamp, at this moment can pass through and change suitable detachable tweezers
First 2 are operated.
In a particular embodiment, the tweezers arm 1 uses high temperature resistant synthetic material；The detachable tweezers first 2 are adopted
With the exotic material of high-temperature sterilization can be carried out.
Wherein, first spring 3 can also be replaced with V-arrangement elastic shelf, and the two ends of the V-arrangement elastic shelf are respectively welded
Between two detachable tweezers first 2, the V-arrangement elastic shelf is used for connecting two detachable tweezers first 2 and improves the bullet of tweezers
Power, because V-arrangement elastic shelf small volume, using the preferable material of elastic force to make can be with cost-effective.
A kind of operation principle and using method of Plant Tissue Breeding Special-purpose forceps of the utility model is：Before experiment starts,
First the paired detachable tweezers first 2 are carried out disinfection sterilizing, it is then that the front end insertion of the tweezers arm 1 is described detachably
In tweezers first 2, there is the inwall tool at annular boss, the opening of the detachable tweezers first 2 due to the front end of the tweezers arm 1
There is the annular lug being adapted with the annular boss so that the insertion tweezers that the detachable tweezers first 2 can be consolidated
The front end of arm 1, after the detachable tweezers first 2 are fixed, you can gripped to plant tissue materials.And need replacing can
Dismantle tweezers it is first 2 when, the tweezers head disassembling part first to the detachable tweezers 2 can carry out automatic dismantling, pass through pressing
The button 5, the button 5 promotes the push rod 6 so that the push rod 6 promotes the push pedal 7, in order to will be described removable
The front end that tweezers first 2 release the tweezers arm 1 is unloaded, is unclamped after hand, the button 5 is automatic in the presence of elastic force to be recovered to original
Position, and then drive the push rod 6 to recover to original position.
Described above is to be directed to the detailed description of the preferable possible embodiments of the utility model, but embodiment is not limited to
The equal change or modification completed under patent claim of the present utility model, the technical spirit suggested by all the utility model
Change, all should belong to the utility model and cover the scope of the claims.
Claims (10)
1. a kind of Plant Tissue Breeding Special-purpose forceps, including two tweezers arms, the tweezers arm two ends are respectively tail end and front end,
The tail end of two tweezers arms is connected to form connecting portion；Also include detachable tweezers head, it is characterised in that：The detachable tweezers head
For the hollow structure with opening, the front end of the tweezers arm is inserted into the detachable tweezers head；Before the tweezers arm
There is the inwall at annular boss, the opening of the detachable tweezers head to have the convex annular being adapted with the annular boss at end
Block；Interconnected between two detachable tweezers heads by the first spring；Any tweezers arm is provided with tweezers head disassembling part,
The tweezers head disassembling part includes push rod ear mount, second spring, button, push rod and push pedal；The push rod ear mount includes the first ear
Seat and the second ear mount, first ear mount are provided with the first ear mount hole, and the second ear mount is provided with the second ear mount hole, first ear
Bore and the second ear mount hole are coaxial；The second spring is arranged between the first ear mount hole and the second ear mount hole, and described
One end of second spring is penetrated in the first ear mount hole and connection fixed thereto, the other end and the button connects；It is described to press
Button includes that the extension in the second ear mount hole can be passed through and is connected to extension rear end and is located at the first ear mount hole and the second ear mount
Limited block between hole；The push rod, the push rod and the push pedal are integrally formed on the position of the center line of the limited block
Top connection, and through the first ear mount hole and second spring；The push pedal is arranged on the front end of the tweezers arm, and energy
The detachable tweezers head is promoted along the tweezers arm.
2. a kind of Plant Tissue Breeding Special-purpose forceps according to claim 1, it is characterised in that：Open the bottom of the push pedal
Provided with through hole, the front end of the tweezers arm passes through the through hole.
3. a kind of Plant Tissue Breeding Special-purpose forceps according to claim 1, it is characterised in that：The second spring it is straight
Footpath is more than the diameter in the first ear mount hole.
4. a kind of Plant Tissue Breeding Special-purpose forceps according to claim 1, it is characterised in that：First ear mount and limit
The spring fixed hole being adapted with second spring, the spring fixed hole and the first ear mount hole and second are equipped with the block of position
Ear mount hole is coaxial.
5. a kind of Plant Tissue Breeding Special-purpose forceps according to claim 1, it is characterised in that：It is located at institute on the push rod
The outside for stating the first ear mount is provided with scalable fixed structure.
6. a kind of Plant Tissue Breeding Special-purpose forceps according to claim 1, it is characterised in that：First ear mount and
The distance between two ear mounts are 1-2cm, and the distance between the top of the push pedal and the tweezers arm are 0.5-1.5cm.
7. a kind of Plant Tissue Breeding Special-purpose forceps according to claim 1, it is characterised in that：The tweezers facies lateralis brachii
It is provided with anti-slip veins.
8. a kind of Plant Tissue Breeding Special-purpose forceps according to claim 1, it is characterised in that：The push rod ear mount is fixed
It is welded on the tweezers arm.
9. a kind of Plant Tissue Breeding Special-purpose forceps according to claim 1, it is characterised in that：The first ear mount hole
A diameter of 5-9mm, a diameter of 6-10mm in the second ear mount hole.
10. a kind of Plant Tissue Breeding Special-purpose forceps according to claim 1, it is characterised in that：The detachable tweezers
Head includes bending shape tweezers head, globular model tweezers head, straight peen shape tweezers head or tip shape tweezers head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720142803.XU CN206533878U (en) | 2017-02-17 | 2017-02-17 | A kind of Plant Tissue Breeding Special-purpose forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720142803.XU CN206533878U (en) | 2017-02-17 | 2017-02-17 | A kind of Plant Tissue Breeding Special-purpose forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206533878U true CN206533878U (en) | 2017-10-03 |
Family
ID=59945732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720142803.XU Expired - Fee Related CN206533878U (en) | 2017-02-17 | 2017-02-17 | A kind of Plant Tissue Breeding Special-purpose forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206533878U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106718943A (en) * | 2017-02-17 | 2017-05-31 | 百色学院 | A kind of Plant Tissue Breeding Special-purpose forceps |
| CN107624650A (en) * | 2017-11-10 | 2018-01-26 | 佛山市恒爱网络科技有限公司 | A kind of plant culture multifunctional tweezers |
| CN113940730A (en) * | 2020-07-16 | 2022-01-18 | 美国樱花检验仪器株式会社 | Forceps with replaceable tip |
-
2017
- 2017-02-17 CN CN201720142803.XU patent/CN206533878U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106718943A (en) * | 2017-02-17 | 2017-05-31 | 百色学院 | A kind of Plant Tissue Breeding Special-purpose forceps |
| CN107624650A (en) * | 2017-11-10 | 2018-01-26 | 佛山市恒爱网络科技有限公司 | A kind of plant culture multifunctional tweezers |
| CN113940730A (en) * | 2020-07-16 | 2022-01-18 | 美国樱花检验仪器株式会社 | Forceps with replaceable tip |
| CN113940730B (en) * | 2020-07-16 | 2024-04-09 | 美国樱花检验仪器株式会社 | Forceps with replaceable tip |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 |
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| CF01 | Termination of patent right due to non-payment of annual fee |