CN206899043U - A kind of corn tissue's culture tweezers - Google Patents
A kind of corn tissue's culture tweezers Download PDFInfo
- Publication number
- CN206899043U CN206899043U CN201720702194.9U CN201720702194U CN206899043U CN 206899043 U CN206899043 U CN 206899043U CN 201720702194 U CN201720702194 U CN 201720702194U CN 206899043 U CN206899043 U CN 206899043U
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- CN
- China
- Prior art keywords
- wall
- tweezer
- tweezer handle
- connecting rod
- handle
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Abstract
The utility model discloses a kind of corn tissue's culture tweezers of labware technical field,Including tweezer head,The bottom both ends of the tweezer head are respectively arranged with left tweezer handle and right tweezer handle,The bottom of the left tweezer handle and right tweezer handle is provided with tweezer point,The bottom of the right side hand-held groove offers storage tank,The intracavity bottom of the right side hand-held groove is provided with rotating shaft,The outer wall of the rotating shaft is provided with cover plate,The right wall bottom of the right tweezer handle is provided with neck,The inner cavity top of the storage tank and bottom are provided with chute,The outer wall of the chute is provided with sliding block,Connecting rod is connected between sliding block described in two groups,The inner chamber of the connecting rod is plugged with blade,The right tweezer handle outer wall is provided with elongated slot,The outer wall of the elongated slot is provided with screw rod,So it need to only sterilize once,I.e. operable whole process,Other auxiliary implements are not needed,In order to avoid pollution,Cover plate plays a part of protection to blade,It is easy to disassemble,Avoid unnecessary waste.
Description
Technical field
Labware technical field is the utility model is related to, specially a kind of corn tissue's culture tweezers.
Background technology
At present, it is by the callus with bud point under the aseptic condition of laboratory with tweezers in corn tissue's incubation
Tissue be placed on one it is sterile be lined with the culture dish of filter paper, after with knife blade, bud point is cut, then clipped to tweezers
Cultivated in new culture medium, need to use blade and tweezers two pieces instrument in this process, particularly in sterile working
In the stage, on aseptic operating platform, alcolhol burner is lighted, first sterilize blade (being fixed on knife handle), again will after cutting bud point
Tweezers sterilize, and operate each time, are required for repeating to disappear on alcolhol burner to put in poison, then operate, and even high-temperature sterilization device also needs
Just it can be used after the tweezers of high-temperature sterilization and blade are placed into room temperature, it is time-consuming, and by the bud point with callus more
Diverse location is changed, it is inconvenient with tweezers and blade two pieces instrument passes, while the probability of pollution is also increased, run into
When special material or large-scale operation, it is badly in need of just more inapplicable during two hand short time operations.In view of the problem of mentioned above,
The utility model designs a kind of corn tissue's culture tweezers, mentioned above to solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of corn tissue's culture tweezers, to solve to carry in above-mentioned background technology
The tweezers and blade two pieces instrument passes that go out are inconvenient, while the problem of also increase the probability of pollution.
To achieve the above object, the utility model provides following technical scheme：A kind of corn tissue's culture tweezers, including
Tweezer head, the bottom both ends of the tweezer head are respectively arranged with left tweezer handle and right tweezer handle, the left wall of the left tweezer handle and the right side of right tweezer handle
Wall is provided with hand-held groove, and the bottom of the left tweezer handle and right tweezer handle is provided with tweezer point, and the bottom of the right side hand-held groove is opened
Provided with storage tank, the intracavity bottom of the right side hand-held groove is provided with rotating shaft, and the outer wall of the rotating shaft is provided with cover plate, the right side
The right wall bottom of tweezer handle is provided with neck, and bottom and the neck of the cover plate are connected, the inner cavity top of the storage tank and
Bottom is provided with chute, and the outer wall of the chute is provided with sliding block, connecting rod, the company are connected between sliding block described in two groups
The inner chamber of extension bar is plugged with blade, and the outer wall of the right tweezer handle is provided with elongated slot, and the outer wall of the elongated slot is provided with screw rod, described
The bottom of screw rod is fixedly connected with the connecting rod, and the inner chamber left wall of the storage tank is provided with pad.
Preferably, the inwall of the hand-held groove is provided with lines, and the inwall of the tweezer point is provided with slipmat.
Preferably, the outer wall of the screw rod is socketed with clamp nut.
Preferably, the outer wall of the connecting rod is provided with fixing bolt, and the connecting rod is connected by fixing bolt and blade
Connect.
Compared with prior art, the beneficial effects of the utility model are：This kind of corn tissue's culture tweezers, by tweezer
Blade is set on son, so need to only be sterilized once, you can operation whole process, first with the blade of tweezers bottom by callus
Bud is cut, and is then entered the bud cutting cut in another culture medium with tweezers head, and other assistors are not needed in whole process
Tool, in order to avoid pollution, cover plate plays a part of protection to blade, easy to disassemble, avoids unnecessary waste.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is that the utility model houses slot structure schematic diagram.
In figure：1 tweezer head, 2 left tweezer handles, 3 right tweezer handles, 4 hand-held grooves, 5 tweezers point, 6 rotating shafts, 7 cover plates, 8 necks, 9 storage tanks, 10
Chute, 11 sliding blocks, 12 connecting rods, 13 blades, 14 elongated slots, 15 screw rods, 16 pads.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of corn tissue's culture tweezers, including tweezer
First 1, the bottom both ends of tweezer first 1 are respectively arranged with left tweezer handle 2 and right tweezer handle 3, and the left wall of left tweezer handle 2 and the right wall of right tweezer handle 3 are equal
Be provided with hand-held groove 4, the bottom of left tweezer handle 2 and right tweezer handle 3 is provided with tweezer point 5, right side hold groove 4 bottom offer it is accommodating
Groove 9, the intracavity bottom that right side holds groove 4 are provided with rotating shaft 6, and the outer wall of rotating shaft 6 is provided with cover plate 7, the right wall bottom of right tweezer handle 3
Neck 8 is provided with, bottom and the neck 8 of cover plate 7 are connected, and the inner cavity top of storage tank 9 and bottom are provided with chute 10,
The outer wall of chute 10 is provided with sliding block 11, and connecting rod 12 is connected between two groups of sliding blocks 11, and the inner chamber of connecting rod 12 is plugged with knife
Piece 13, the right outer wall of tweezer handle 3 are provided with elongated slot 14, and the outer wall of elongated slot 14 is provided with screw rod 15, bottom and the connecting rod 12 of screw rod 15
It is fixedly connected, the inner chamber left wall of storage tank 9 is provided with pad 16.
Wherein, the inwall for holding groove 4 is provided with lines, and the inwall of tweezer point 5 is provided with slipmat, and lines can increase friction
Power, it is easy to hold, is not easy to slide, slipmat increases the frictional force to tweezer, and the outer wall of screw rod 15 is socketed with clamp nut, passed through
Fixing nut shell fixed connecting rod 12, blade 13 is fixed with this, the outer wall of connecting rod 12 is provided with fixing bolt, connecting rod 12
It is connected by fixing bolt with blade 13, fixed connecting rod 12 and blade 13.
Operation principle：When in use, by hold groove 4 control left tweezer handle 2 and right tweezer handle 3 bottom tweezer point 5 pairs organize into
Row tweezer, moved left and right by adjusting screw rod 15 in elongated slot 14, drive the sliding block 11 at the both ends of connecting rod 12 left on chute 10
Moving right, blade 13 is plugged in connecting rod 12, with this disengaging with cutting blade 13, when blade 13 is moved to certain position,
The position of blade 13 is fixed by tightening fixing nut, when not in use, cover plate 7 is realized to holding by the rotation of rotating shaft 6
The folding of groove 9 is put, the bottom of cover plate 7 is connected with neck 8, so plays a part of protecting blade 13.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of corn tissue's culture tweezers, including tweezer head (1), it is characterised in that：The bottom both ends difference of the tweezer head (1)
Left tweezer handle (2) and right tweezer handle (3) are provided with, the left wall of the left tweezer handle (2) and the right wall of right tweezer handle (3) are provided with hand-held groove
(4), the bottom of the left tweezer handle (2) and right tweezer handle (3) is provided with tweezer point (5), and the bottom of the right side hand-held groove (4) opens up
There is storage tank (9), the intracavity bottom of the right side hand-held groove (4) is provided with rotating shaft (6), and the outer wall of the rotating shaft (6) is provided with
Cover plate (7), the right wall bottom of the right tweezer handle (3) are provided with neck (8), and the bottom of the cover plate (7) coordinates with neck (8) to be connected
Connect, the inner cavity top of the storage tank (9) and bottom are provided with chute (10), and the outer wall of the chute (10) is provided with sliding block
(11) connecting rod (12), is connected between sliding block (11) described in two groups, the inner chamber of the connecting rod (12) is plugged with blade (13),
The outer wall of the right tweezer handle (3) is provided with elongated slot (14), and the outer wall of the elongated slot (14) is provided with screw rod (15), the screw rod
(15) bottom is fixedly connected with connecting rod (12), and the inner chamber left wall of the storage tank (9) is provided with pad (16).
A kind of 2. corn tissue's culture tweezers according to claim 1, it is characterised in that：The hand-held groove (4) it is interior
Wall is provided with lines, and the inwall of the tweezer sharp (5) is provided with slipmat.
A kind of 3. corn tissue's culture tweezers according to claim 1, it is characterised in that：The outer wall of the screw rod (15)
It is socketed with clamp nut.
A kind of 4. corn tissue's culture tweezers according to claim 1, it is characterised in that：Outside the connecting rod (12)
Wall is provided with fixing bolt, and the connecting rod (12) is connected by fixing bolt with blade (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720702194.9U CN206899043U (en) | 2017-06-16 | 2017-06-16 | A kind of corn tissue's culture tweezers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720702194.9U CN206899043U (en) | 2017-06-16 | 2017-06-16 | A kind of corn tissue's culture tweezers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206899043U true CN206899043U (en) | 2018-01-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720702194.9U Expired - Fee Related CN206899043U (en) | 2017-06-16 | 2017-06-16 | A kind of corn tissue's culture tweezers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206899043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111436369A (en) * | 2020-04-13 | 2020-07-24 | 山西省农业科学院经济作物研究所 | Peanut bud stage cold tolerance identification method |
-
2017
- 2017-06-16 CN CN201720702194.9U patent/CN206899043U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111436369A (en) * | 2020-04-13 | 2020-07-24 | 山西省农业科学院经济作物研究所 | Peanut bud stage cold tolerance identification method |
| CN111436369B (en) * | 2020-04-13 | 2023-08-08 | 山西省农业科学院经济作物研究所 | Method for identifying cold resistance of peanut in bud stage |
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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: 20180119 Termination date: 20210616 |