CN207948472U - A kind of ginkgo tissue culture embryotome - Google Patents
A kind of ginkgo tissue culture embryotome Download PDFInfo
- Publication number
- CN207948472U CN207948472U CN201820317981.6U CN201820317981U CN207948472U CN 207948472 U CN207948472 U CN 207948472U CN 201820317981 U CN201820317981 U CN 201820317981U CN 207948472 U CN207948472 U CN 207948472U
- Authority
- CN
- China
- Prior art keywords
- embryo
- substrate
- tweezers
- endosperm
- delivery pipe
- 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
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Abstract
The utility model discloses a kind of ginkgo tissue culture embryotomes, tweezers, embryo collection box, embryo delivery pipe are assembled together by the embryotome, and tweezers front end is provided with endosperm cutting edge, nothing needs to change tool, it can realize the cutting of endosperm, the gripping of rataria, the interim storage of rataria, operating process is simple, more efficient;In addition, the Position Design in region has endosperm baffle between two endosperm cutting edges of face, and endosperm baffle is adjustable relative to the upright position in the region, and endosperm baffle, which can be used for supporting, places endosperm, it ensure that endosperm has sufficiently high positional stability in by cutting process, prevent from skidding.
Description
Technical field
The utility model belongs to ginkgo tissue culture technology field, specifically, being to be related to a kind of ginkgo tissue culture embryotome.
Background technology
Ginkgo is slow-growing under field conditions (factors), just can largely be tied from being planted to after result needs 20 years, 40 years
Fruit, therefore in order to accelerate Ginkgo Growing breeding, retain excellent Cultivars of Ginkgo biloba L, ginkgo tissue culture is come into being.
Rataria in needing largely to strip ginkgo fruit during ginkgo tissue culture, the current embryo mode that takes is usually to utilize
Scalpel cuts seed, then replaces tweezers and presss from both sides out rataria, and is transferred in rataria collection vessel.Traditional takes embryo mode
Existing defects:The tools such as scalpel, tweezers need to constantly change, and there are one clamp rataria and be put into rataria collection vessel tool
In, operating process is cumbersome, inefficiency, takes the embryo time longer.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of ginkgo tissue culture embryotome.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of ginkgo tissue culture embryotome, including tweezers, embryo collection box, substrate I, substrate II and embryo delivery pipe, the tweezers
Front end be provided with embryo clamping part;
The embryo collection box, the embryo delivery pipe and the tweezers are both connected on the substrate I, the embryo collection box with
It is detachable connection structure between the substrate I, the rear port of the embryo delivery pipe leads to the embryo collection box;
The rear end of the tweezers is connect with the substrate I, and there are two the moons for being located at embryo clamping part rear for front end setting
Tooth form endosperm cutting edge, two endosperm cutting edges separately design on two holding handles of the tweezers, and phase
To arrangement;
The embryo clamping part is vertical with the holding handle of the tweezers, and the front port of the embryo delivery pipe is embryo described in face
The horn mouth at clamping part tip;
The embryo delivery pipe is connected with the substrate II by strut, and the substrate II is connected with endosperm by telescoping mechanism
Baffle, the region between the endosperm cutting edge of endosperm baffle face two.
As a kind of technical solution of this patent selection, between the embryo collection box and the substrate I, the embryo delivery pipe
Between the substrate I, between the tweezers and the substrate I be detachable connection structure.
As a kind of technical solution of this patent selection, the substrate I is provided with the collection box connector communicated and conveying
The bore of tube connection ports, the conveying tube connection ports is less than the bore of the collection box connector, the rear end of the embryo delivery pipe
It is threaded at the conveying tube connection ports, the embryo collection box is cylindrical structure, and box mouth portion is threaded in described
At collection box connector.
As a kind of technical solution of this patent selection, the embryo collection box is netted box body structure.
As a kind of technical solution of this patent selection, conveying is fixedly installed at the conveying tube connection ports of the substrate I
Pipe additional reinforcement cylinder, the embryo delivery pipe pass through the delivery pipe additional reinforcement cylinder and extend at the conveying tube connection ports,
It is threadedly coupled between the embryo delivery pipe and the delivery pipe additional reinforcement cylinder.
As a kind of technical solution of this patent selection, the substrate I is provided with positioning pin I and positioning pin II, the tweezer
Two holding handle rear ends of son are socketed on the positioning pin II of the substrate I, one of described tweezers holding handle
Rear end is also socketed on the positioning pin I simultaneously.
As a kind of technical solution of this patent selection, the outer end of the positioning pin II is provided with for preventing the tweezers
The tweezers baffle that slips of two holding handles, the tweezers baffle is threaded on the positioning pin II.
As a kind of technical solution of this patent selection, the telescoping mechanism is the tune being threaded on the substrate II
Bolt is saved, the adjusting bolt passes through the substrate II and is threadedly coupled with the endosperm baffle.
Compared with prior art, the utility model has the advantages that:
Tweezers, embryo collection box, embryo delivery pipe are assembled together by the embryotome, and tweezers front end is provided with endosperm cutting
Blade can realize the cutting of endosperm, the gripping of rataria, the interim storage of rataria without tool is needed to change, and operating process is simple,
It is more efficient;In addition, the Position Design in region has endosperm baffle between two endosperm cutting edges of face, and endosperm baffle is opposite
Upright position in the region is adjustable, and endosperm baffle, which can be used for supporting, places endosperm, ensure that endosperm has in by cutting process
There is sufficiently high positional stability, prevents from skidding.
Description of the drawings
Fig. 1 is the main structure diagram of ginkgo tissue culture embryotome described in the utility model;
Fig. 2 is the overlooking structure diagram of ginkgo tissue culture embryotome described in the utility model;
Fig. 3 is the structural schematic diagram of substrate I described in the utility model;
In above-mentioned attached drawing, the corresponding component names of reference numeral are as follows:
1- tweezers, 2- positioning pins I, 3- positioning pins II, 4- tweezers baffles, 5- embryo collection boxes, 6- substrates I, 7- delivery pipes are auxiliary
Help reinforcing cylinder, 8- embryo delivery pipes, 9- struts, 10- endosperm cutting edges, 11- endosperm baffles, 12- adjusting bolts, the clamping of 13- embryos
Portion, 14- substrates II, 15- convey tube connection ports, 16- collection box connectors.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings:
In conjunction with shown in Fig. 1, Fig. 2 and Fig. 3, the utility model includes tweezers 1, embryo collection box 5, substrate I 6, II 14 and of substrate
The front end of embryo delivery pipe 8, tweezers 1 is provided with embryo clamping part 13;
Embryo collection box 5, embryo delivery pipe 8 and tweezers 1 are both connected on substrate I 6, and being between embryo collection box 5 and substrate I 6 can
It is detachably connected with structure, the rear port of embryo delivery pipe 8 leads to embryo collection box 5;
The rear end of tweezers 1 is connect with substrate I 6, and there are two the selenodont endosperm for being located at 13 rear of embryo clamping part for front end setting
Cutting edge 10, two endosperm cutting edges 10 separately design on two holding handles of tweezers 1, and opposite arrangement;
Embryo clamping part 13 is vertical with the holding handle of tweezers 1, and the front port of embryo delivery pipe 8 is 13 tip of face embryo clamping part
Horn mouth;
Embryo delivery pipe 8 is connected with substrate II 14 by strut 9, and substrate II 14 is connected with endosperm baffle by telescoping mechanism
11, the region between endosperm baffle 11 face, two endosperm cutting edges 10.
As a kind of technical solution of this patent selection, between embryo collection box 5 and substrate I 6, embryo delivery pipe 8 and substrate I 6
Between, between tweezers 1 and substrate I 6 be detachable connection structure, consequently facilitating replacing and safeguarding each component.
As a kind of technical solution of this patent selection, substrate I 6 is provided with the collection box connector 16 communicated and delivery pipe
The bore of connector 15, conveying tube connection ports 15 is less than the bore of collection box connector 16, and the rear end of embryo delivery pipe 8 is threadedly coupled
At conveying tube connection ports 15, embryo collection box 5 is cylindrical structure, and box mouth portion is threaded at collection box connector 16,
Structure dismounting is very convenient.
As a kind of technical solution of this patent selection, embryo collection box 5 is netted box body structure, so as to observe embryo
Embryo amount in collection box 5.
As a kind of technical solution of this patent selection, delivery pipe is fixedly installed at the conveying tube connection ports 15 of substrate I 6
Additional reinforcement cylinder 7, embryo delivery pipe 8 pass through delivery pipe additional reinforcement cylinder 7 and extend at conveying tube connection ports 15, embryo delivery pipe 8
It is threadedly coupled between delivery pipe additional reinforcement cylinder 7.
As a kind of technical solution of this patent selection, substrate I 6 is provided with positioning pin I 2 and positioning pin II 3, tweezers 1
Two holding handle rear ends are socketed on the positioning pin II 3 of substrate I 6, and one of tweezers 1 holding handle rear end is also simultaneously
It is socketed on positioning pin I 2, which makes one of tweezers 1 holding handle be limited completely relative to substrate I 6, and
Another holding handle can then be rotated centered on positioning pin II 3, ensure that tweezers 1 relative to the whole precisely fixed of substrate I 6
Position, and tweezers easy to operation 1 press from both sides embryo.
As a kind of technical solution of this patent selection, the outer end of positioning pin II 3 is provided with two for preventing tweezers 1
The tweezers baffle 4 that holding handle slips, tweezers baffle 4 are threaded on positioning pin II 3.
As a kind of technical solution of this patent selection, telescoping mechanism is the adjusting bolt being threaded on substrate II 14
12, adjusting bolt 12 passes through substrate II 14 and is threadedly coupled with endosperm baffle 11, and the telescoping mechanism is simple in structure, and convenient for adjusting
Save the vertical range in region of the endosperm baffle 11 between two endosperm cutting edges 10.
The operation principle of the utility model is as follows:
Tweezers 1 are held, two holding handles of tweezers 1 are closed up to a certain degree (depending on endosperm size) so that
The rest area for placing endosperm is formed between endosperm baffle 11 and two endosperm cutting edges 10, after endosperm is placed on the area,
Two holding handles of tweezers 1 further close up so that endosperm cutting edge 10 cuts current endosperm;
After endosperm is cut, the rataria in endosperm is pressed from both sides out using the embryo clamping part 13 of 1 front end of tweezers, then conveys embryo
Pipe 8 erects, and unclamps tweezers 1 so that rataria is fallen, and is fallen into embryo collection box 5 by embryo delivery pipe 8, before embryo delivery pipe 8
End is bell-mouth structure of air, therefore under normal operating, embryo will not drop down onto outside embryo delivery pipe 8;
When the embryo storage capacity in embryo collection box 5 is more, embryo collection box 5 can be removed, and pour out;
If necessary to be safeguarded to each section, then each component can be dismantled or be replaced or cleaned, operation is very
It is convenient.
According to the above embodiment, the utility model can be realized well.It is worth noting that being set based on above structure
Under the premise of meter, to solve same technical problem, even if some made on the utility model without substantive change or
Polishing, the essence of used technical solution is still as the utility model, therefore it should also be as the protection in the utility model
In range.
Claims (8)
1. the front end of a kind of ginkgo tissue culture embryotome, including tweezers, the tweezers is provided with embryo clamping part, it is characterised in that:Also
Including embryo collection box, substrate I, substrate II and embryo delivery pipe;
The embryo collection box, the embryo delivery pipe and the tweezers are both connected on the substrate I, the embryo collection box with it is described
It is detachable connection structure between substrate I, the rear port of the embryo delivery pipe leads to the embryo collection box;
The rear end of the tweezers is connect with the substrate I, and there are two the selenodonts for being located at embryo clamping part rear for front end setting
Endosperm cutting edge, two endosperm cutting edges separately design on two holding handles of the tweezers, and opposite cloth
It sets;
The embryo clamping part is vertical with the holding handle of the tweezers, and the front port of the embryo delivery pipe is embryo clamping described in face
The horn mouth at portion tip;
The embryo delivery pipe is connected with the substrate II by strut, and the substrate II is connected with endosperm by telescoping mechanism and keeps off
Plate, the region between the endosperm cutting edge of endosperm baffle face two.
2. ginkgo tissue culture embryotome according to claim 1, it is characterised in that:The embryo delivery pipe and the substrate I it
Between, between the tweezers and the substrate I be detachable connection structure.
3. ginkgo tissue culture embryotome according to claim 2, it is characterised in that:The substrate I is provided with the collection communicated
The bore of box connector and conveying tube connection ports, the conveying tube connection ports is less than the bore of the collection box connector, described
The rear end of embryo delivery pipe is threaded at the conveying tube connection ports, and the embryo collection box is cylindrical structure, box mouth portion
It is threaded at the collection box connector.
4. ginkgo tissue culture embryotome according to claim 3, it is characterised in that:The embryo collection box is netted box body knot
Structure.
5. ginkgo tissue culture embryotome according to claim 3, it is characterised in that:At the conveying tube connection ports of the substrate I
It is fixedly installed delivery pipe additional reinforcement cylinder, the embryo delivery pipe passes through the delivery pipe additional reinforcement cylinder and extends to described defeated
It send at tube connection ports, is threadedly coupled between the embryo delivery pipe and the delivery pipe additional reinforcement cylinder.
6. ginkgo tissue culture embryotome according to claim 2, it is characterised in that:The substrate I is provided with positioning pin I and determines
Position pin II, two holding handle rear ends of the tweezers are socketed on the positioning pin II of the substrate I, and the tweezers are wherein
One holding handle rear end is also socketed on the positioning pin I simultaneously.
7. ginkgo tissue culture embryotome according to claim 6, it is characterised in that:The outer end setting of the positioning pin II is useful
In the tweezers baffle for preventing two holding handles of the tweezers from slipping, the tweezers baffle is threaded in the positioning pin II
On.
8. ginkgo tissue culture embryotome according to claim 1, it is characterised in that:The telescoping mechanism is is threaded in
The adjusting bolt on substrate II is stated, the adjusting bolt passes through the substrate II and is threadedly coupled with the endosperm baffle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820317981.6U CN207948472U (en) | 2018-03-08 | 2018-03-08 | A kind of ginkgo tissue culture embryotome |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820317981.6U CN207948472U (en) | 2018-03-08 | 2018-03-08 | A kind of ginkgo tissue culture embryotome |
Publications (1)
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CN207948472U true CN207948472U (en) | 2018-10-12 |
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CN201820317981.6U Expired - Fee Related CN207948472U (en) | 2018-03-08 | 2018-03-08 | A kind of ginkgo tissue culture embryotome |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115500264A (en) * | 2022-10-28 | 2022-12-23 | 山西农业大学 | Aseptic embryo-peeling, inoculating and culturing device for grape seeds |
-
2018
- 2018-03-08 CN CN201820317981.6U patent/CN207948472U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115500264A (en) * | 2022-10-28 | 2022-12-23 | 山西农业大学 | Aseptic embryo-peeling, inoculating and culturing device for grape seeds |
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Legal Events
Date | Code | Title | Description |
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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: 20181012 Termination date: 20200308 |