CN206389956U - A kind of corn tissue's culture tweezers - Google Patents
A kind of corn tissue's culture tweezers Download PDFInfo
- Publication number
- CN206389956U CN206389956U CN201720058328.8U CN201720058328U CN206389956U CN 206389956 U CN206389956 U CN 206389956U CN 201720058328 U CN201720058328 U CN 201720058328U CN 206389956 U CN206389956 U CN 206389956U
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- China
- Prior art keywords
- hole
- tweezer
- steel plate
- main body
- cavity
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Abstract
The utility model provides a kind of corn tissue's culture tweezers, belongs to field of plant tissue culture technique, including：First main body includes two the first tweezer handles, two first tweezer handle one end have tweezer point, two tweezer point inner sides are equipped with the semiellipsoid cavity matched with corn shape, semiellipsoid cavity extends to form elongated cavity along the first tweezer handle length direction, second main body includes second tweezer handle, second tweezer handle includes the first steel plate, second steel plate and the connecting plate with cavity, first steel plate one end is fixedly connected with connecting plate one end, the first steel plate other end is flexibly connected with two first tweezer handle other ends by connecting shaft, the connecting plate other end is provided with limited block, second steel plate one end offers groove, the second steel plate other end has blade.This is conducive to selecting and clamping for good child-rearing corn seed by the first main body of the tweezer point provided with cavity, and the second main body end has blade, easy to use, practical.
Description
Technical field
The utility model belongs to field of plant tissue culture technique, and in particular to a kind of corn tissue's culture tweezers.
Background technology
Tissue culture technique is that organ living, tissue or cell are placed in culture medium under sterile conditions, and is placed on suitable
In suitable environment, the cell, tissue or individual of continuous culture are carried out
, it is necessary to select good child-rearing seed during plant tissue culture seedlings-raising, needed while the expansion of adventitious bud is numerous
The adventitious bud grown thickly is cut from blake bottle and separated, is then seeded into new blake bottle.At this moment scalpel pair is needed to use
Adventitious bud is cut, while needing that the vegetable material of cutting grip with tweezers to be inoculated into new blake bottle.It is existing
Tissue cultures are generally plane with tweezers tweezer point, are unfavorable for seed clamping, have a tweezer point to carry, although have cutting, grip dual work(
Can, but blade is easily blunt, has ground blade inconvenience, and blade easily runs into plumule again.
Utility model content
In order to overcome the shortcomings of that above-mentioned prior art is present, the utility model provides a kind of corn tissue's culture tweezer
Son.
To achieve these goals, the utility model provides following technical scheme：
A kind of corn tissue's culture tweezers, including the first main body, the second main body, connecting shaft and fixing card
Son；
Described connecting shaft one end is provided with block, and the other end offers first through hole；
First main body includes two the first tweezer handles, and two first tweezer handles constitute " V " font structure, two
Described first tweezer handle one end has tweezer point, and two the first tweezer handle other ends are offered in the second through hole, two tweezer points
Side is equipped with the semiellipsoid cavity matched with corn shape, and the semiellipsoid cavity prolongs along the first tweezer handle length direction
Stretch to form elongated cavity；
Second main body includes second tweezer handle, second tweezer handle include the first steel plate, the second steel plate and
Connecting plate with cavity, described first steel plate one end is fixedly connected with described connecting plate one end, the first steel plate other end
Third through-hole is offered, the connecting shaft sequentially passes through the third through-hole and the second through hole, and the fixation clamp is stuck in described
In first through hole；
The connecting plate other end is provided with limited block, and described second steel plate one end offers groove, and the limited block is placed in
Slided in the groove and along the groove, the second steel plate other end has blade.
Preferably, the width of the groove is more than the width of the limited block, and the groove edge is socketed rubber sleeve, institute
State and some stopper slots are offered on rubber sleeve.
Preferably, second main body also includes another described second tweezer handle, and the diameter of the third through-hole is big
In the diameter of second through hole, the connecting shaft sequentially pass through a third through-hole, the second through hole and another described in
Third through-hole, the fixation clamp is stuck in the first through hole.
Preferably, back-moving spring, described back-moving spring one end and the connecting plate are provided with the inside of a connecting plate
It is fixedly connected, the back-moving spring other end has hook, is provided with and coordinates with the hook on the inside of another described connecting plate
Hook seat.
Forceps constructions simple and flexible is used in corn tissue's culture that the utility model is provided, and is set by the tweezer point in the first tweezer handle
Put semiellipsoid cavity and be conducive to selecting and clamping for good child-rearing corn seed, while semiellipsoid cavity is along the first tweezer handle length side
The elongated cavity formed to extension is conducive to that sprout is clamped in elongated cavity when corn seed sprout is longer, prevents bud
Bulk damage, the second main body is designed and is hinged with the first main body split, it is to avoid when selecting plumule, blade is run into
Plumule, the second main body end has blade, convenient cutting separation adventitious bud, while the second tweezers adjustable length, user
Just, it is practical.
Brief description of the drawings
Fig. 1 is the structural representation of corn tissue's culture tweezers of the utility model embodiment 1；
Fig. 2 is the structural representation of the second steel plate；
Fig. 3 for connecting plate A to structural representation；
Fig. 4 is the structural representation of corn tissue's culture tweezers of the utility model embodiment 2；
Fig. 5 is the local scheme of installation of the utility model embodiment 2；
Fig. 6 is the use state figure of the utility model embodiment 2.
Embodiment
Below in conjunction with the accompanying drawings, embodiment of the present utility model is further described.Following examples are only used for
Clearly illustrate the technical solution of the utility model, and protection domain of the present utility model can not be limited with this.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ",
The orientation or position relationship of the instruction such as " axial direction ", " radial direction ", " circumference " are
Described for the ease of description the technical solution of the utility model with simplified, rather than indicate or imply that the device or element of meaning must
There must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or implying relatively important
Property., it is necessary to explanation in description of the present utility model, unless otherwise clear and definite regulation or limit, term " connected ", " connect
Connect " it should broadly understood, for example, it may be fixedly connected or be detachably connected, or integral type connection；It can be machine
Tool is connected or electrically connected；Can be joined directly together or be indirectly connected to by intermediary.For this area
Those of ordinary skill for, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.At this
In the description of utility model, unless otherwise indicated, " multiple " are meant that two or more, will not be described in detail herein.
Embodiment 1
The utility model provides a kind of corn tissue's culture tweezers, specifically as shown in Figure 1 to Figure 3, including the first tweezer
Sub- body, the second main body, connecting shaft 16 and fixation clamp 17, the first main body and the second main body pass through connecting shaft
16 be flexibly connected, the second main body can be opened when using, not the used time the first main body and the second main body can be packed up
To place, space is saved.
The one end of connecting shaft 16 is provided with block 18, and the other end offers first through hole 19, and fixation clamp 17 is flexible；
First main body includes two the first tweezer handles 1, and two the first tweezer handles 1 constitute " V " font structure, two the first tweezers
The one end of handle 1 has tweezer point 2, and two other ends of the first tweezer handle 1 offer the second through hole 20, and two inner sides of tweezer point 2 are equipped with and jade
The semiellipsoid cavity 3 of rice form fit, semiellipsoid cavity 3 extends to form elongated cavity along the length direction of the first tweezer handle 1
4.Semiellipsoid cavity 3 is set to be conducive to selecting and clamping for good child-rearing corn seed by the tweezer point 2 in the first tweezer handle 1, simultaneously
When semiellipsoid cavity 3 extends the elongated cavity 4 to be formed along the length direction of the first tweezer handle 1 and is conducive to corn seed sprout longer
Sprout is clamped in elongated cavity 4, prevents sprout from damaging.
Second main body includes second tweezer handle, and the second tweezer handle includes the first steel plate 5, the second steel plate 6 and with sky
The connecting plate 7 of chamber, one end of the first steel plate 5 is fixedly connected with the one end of connecting plate 7, and the other end of the first steel plate 5 offers third through-hole
21, connecting shaft 16 sequentially passes through the fixation clamp 17 of 21 and second through hole of third through-hole 20 and is stuck in first through hole 19；
The other end of connecting plate 7 is provided with limited block 8, and the one end of the second steel plate 6 offers groove 9, and limited block 8 is placed in groove 9
And can be slided along groove 9, the other end of the second steel plate 6 has blade.In order to prevent that the second steel plate 6 is slided when in use, this implementation
Offered on width of the width more than limited block 8 of example middle groove 9, the edge of groove 9 socket rubber sleeve 14, rubber sleeve 14 some
Stopper slot 15.In use, the second steel plate 6 of regulation slips into the length of connecting plate 7 as needed, limited block 8 is stuck in correct position
Stopper slot 15 in.
Embodiment 2
On the architecture basics of embodiment 1, as shown in Figures 4 to 6, the second main body of embodiment 2 is also including another
Individual second tweezer handle, the diameter of third through-hole 21 is more than the diameter of the second through hole 20, and connecting shaft 16 sequentially passes through a third through-hole
21st, the second through hole 20 and another third through-hole 21, fixation clamp 17 are stuck in first through hole 19, can be made the second main body
Used for another tweezers.
One inner side of connecting plate 7 is provided with back-moving spring 11, and the one end of back-moving spring 11 is fixedly connected with connecting plate 7, is resetted
The other end of spring 11 has a hook 12, and the inner side of another connecting plate 7 is provided with hooks seat 13 coordinated with hook 12, other structures with
Embodiment 1 is identical, is not repeating here.As cutting knife in use, hook 12 and hook seat 13 are separated, as tweezers in use, can
Hook 12 is hung on hook seat 13, holding function just can be realized.
Embodiment described above is only the utility model preferably embodiment, and protection domain of the present utility model is not
It is limited to this, any those skilled in the art can become apparent in the technical scope that the utility model is disclosed
Technical scheme simple change or equivalence replacement, belong to protection domain of the present utility model.
Claims (4)
1. a kind of corn tissue's culture tweezers, it is characterised in that including the first main body, the second main body, connecting shaft
And fixation clamp (17) (16)；
Described connecting shaft (16) one end is provided with block (18), and the other end offers first through hole (19)；
First main body includes two the first tweezer handles (1), and two first tweezer handles (1) constitute " V " font structure, two
Individual described first tweezer handle (1) one end has tweezer sharp (2), and two the first tweezer handle (1) other ends offer the second through hole (20),
The semiellipsoid cavity (3) matched with corn shape, the semiellipsoid cavity (3) are equipped with the inside of two tweezers sharp (2)
Extend to form elongated cavity (4) along the first tweezer handle (1) length direction；
Second main body includes second tweezer handle, and second tweezer handle includes the first steel plate (5), the second steel plate (6)
With the connecting plate (7) with cavity, described first steel plate (5) one end is fixedly connected with the connecting plate (7) one end, and described first
Steel plate (5) other end offers third through-hole (21), and the connecting shaft (16) sequentially passes through the third through-hole (21) and second
Through hole (20), the fixation clamp (17) is stuck in the first through hole (19)；
Connecting plate (7) other end is provided with limited block (8), and described second steel plate (6) one end offers groove (9), the limit
Position block (8) is placed in the groove (9) and slided along the groove (9), and the second steel plate (6) other end has blade
(10)。
2. corn tissue's culture tweezers according to claim 1, it is characterised in that the width of the groove (9) is more than
The width of the limited block (8), groove (9) edge socket rubber sleeve (14), the rubber sleeve (14) if on offer
Dry stopper slot (15).
3. corn tissue's culture tweezers according to claim 2, it is characterised in that second main body also includes
Another described second tweezer handle, the diameter of the third through-hole (21) is more than the diameter of second through hole (20), the connection
Axle (16) sequentially passes through a third through-hole (21), the second through hole (20) and another described third through-hole (21), described
Fixation clamp (17) is stuck in the first through hole (19).
4. corn tissue's culture tweezers according to claim 3, it is characterised in that on the inside of a connecting plate (7)
Back-moving spring (11) is provided with, described back-moving spring (11) one end is fixedly connected with the connecting plate (7), the back-moving spring
(11) other end has hook (12), and the hook seat coordinated with the hook (12) is provided with the inside of another described connecting plate (7)
(13)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720058328.8U CN206389956U (en) | 2017-01-17 | 2017-01-17 | A kind of corn tissue's culture tweezers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720058328.8U CN206389956U (en) | 2017-01-17 | 2017-01-17 | A kind of corn tissue's culture tweezers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206389956U true CN206389956U (en) | 2017-08-11 |
Family
ID=59519842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720058328.8U Expired - Fee Related CN206389956U (en) | 2017-01-17 | 2017-01-17 | A kind of corn tissue's culture tweezers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206389956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107568068A (en) * | 2017-10-19 | 2018-01-12 | 中玉金标记（北京）生物技术股份有限公司 | A kind of maize immature embryos strip instrument and preparation technology and application |
-
2017
- 2017-01-17 CN CN201720058328.8U patent/CN206389956U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107568068A (en) * | 2017-10-19 | 2018-01-12 | 中玉金标记（北京）生物技术股份有限公司 | A kind of maize immature embryos strip instrument and preparation technology and application |
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| 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: 20170811 Termination date: 20180117 |
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| CF01 | Termination of patent right due to non-payment of annual fee |