CN209388025U - A kind of coverslip device for taking - Google Patents
A kind of coverslip device for taking Download PDFInfo
- Publication number
- CN209388025U CN209388025U CN201821952604.6U CN201821952604U CN209388025U CN 209388025 U CN209388025 U CN 209388025U CN 201821952604 U CN201821952604 U CN 201821952604U CN 209388025 U CN209388025 U CN 209388025U
- Authority
- CN
- China
- Prior art keywords
- connector
- pumping chamber
- coverslip
- sucker
- lower connector
- 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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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a kind of coverslip device for taking, including upper connector and lower connector, pumping chamber is provided in the upper connector and the lower connector, air exhaust rod is provided in the pumping chamber, the bottom end of the air exhaust rod is fixedly connected with rubber end socket by link block, the two sides of the air exhaust rod are provided with horizontal guide post, two vertical guide grooves are offered on the inner wall of the lower connector, spring is provided in the guide groove, the guide post is slidably connected in the guide groove, and the guide post is in the upper end of the spring, the bottom end of the lower connector is fixedly connected with sucker by connector.Beneficial effect is: reducing the air pressure of pumping chamber bottom using pumping rod and rubber end socket, make pumping chamber bottom and suction cup interior and extraneous formation draught head, coverslip is adsorbed on sucker using draught head, not only facilitate the pick-and-place of coverslip, but also effectively avoids coverslip and occur to be crushed when fetching.
Description
Technical field
The utility model relates to field of biotechnology, and in particular to a kind of coverslip device for taking.
Background technique
In biotechnology research, need to carry out observation analysis to biology, especially for microorganism or biological cell
Observation needs to use accurate optical viewer and is observed, such as microscope, and when being observed using microscope, it needs
It takes the sample of a small amount of microorganism or biological cell to be put on glass slide, is then covered again with coverslip, in order to reduce
The interference being subject to when observation, glass slide and coverslip are all made of transparent glass material, and thinner thickness, especially cover
Coverslip above microorganism or biological cell is even more that thin sensitive paper is the same, therefore tweezer is generally all used when fetching coverslip
Son, and tweezers can not pick up the coverslip lain on station when in use, and be difficult to control using clip dynamics, dynamics
Excessive to be easy to keep coverslip damaged, dynamics is too small and can't clip coverslip.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of coverslip device for taking, to solve
It is current in the prior art conveniently and the coverslip of taking of safety effectively can not to prevent coverslip broken during taking
The technical problems such as broken.Preferred technical solution can be by being evacuated coverslip in many technical solutions provided by the utility model
Absorption is got up, and the technical effects such as broken of coverslip, elaboration as detailed below are effectively avoided.
To achieve the above object, the utility model provides following technical scheme:
A kind of coverslip device for taking provided by the utility model, including upper connector and lower connector, the upper connection
It is connected through a screw thread fixation between pipe and the lower connector, is provided with pumping in the upper connector and the lower connector
Chamber, the pumping chamber are cylindrical structure, and the pumping chamber runs through the upper connector and the lower connector, the pumping chamber
In be provided with air exhaust rod, the bottom end of the air exhaust rod is fixedly connected with rubber end socket, the two sides of the air exhaust rod by link block
It is provided with horizontal guide post, two vertical guide grooves are offered on the inner wall of the lower connector, are set in the guide groove
It is equipped with spring, the guide post is slidably connected in the guide groove, and the guide post is in the upper end of the spring, under described
The bottom end of connecting tube is fixedly connected with sucker by connector.
Using a kind of above-mentioned coverslip device for taking, before use, from the opening on the guide groove top by the bullet
Spring is put into, and is then put into the guide post of the air exhaust rod two sides and positioning ball from the opening on the guide groove top, simultaneously
It is inserted into the air exhaust rod in the pumping chamber in the lower connector together with the rubber end socket, is then connected through a screw thread
The upper connector and the lower connector are connected and fixed by mode, and the briquetting is threaded in the air exhaust rod
The sucker is fixed on the lower connector finally by the mode covered the connector in the lower connector by top
Bottom, complete assembling to coverslip device for taking；
When in use, the briquetting is pressed, so that the air exhaust rod is overcome tension force of spring by guide post, and be pressed downward
Contracting spring pushes the rubber end socket to move down along the pumping chamber, the air of the pumping chamber bottom is passed through described
The sucker, is then close to the one side of coverslip, unclamps the briquetting by blow vent discharge, to make the pressure for squeezing spring
It disappears, the spring generates upward tension when restoring, and by pushing the positioning ball, pushes up air exhaust rod and rubber envelope
Head moves up, since coverslip blocks the bottom that air enters by the blow vent pumping chamber, pumping chamber bottom
Air pressure reduces, in the bottom of pumping chamber and the sucker and extraneous since the sucker is connected with the pumping chamber
Draught head is formed, the coverslip is adsorbed on the sucker by draught head, when placement, recurrence presses the briquetting,
Reduce the draught head formed in pumping chamber bottom and the sucker with the external world, falls coverslip from the sucker.
Preferably, offering blow vent at the top of the sucker, the sucker and the connector are rubber material,
And the sucker is integrated with the connector.
Preferably, the connector is tubular structure, and the outer diameter of the lower connector is equal to the interior of the connector
The sucker is fixedly connected by diameter in such a way that the connector is set to the lower connector with the lower connector.
Preferably, the rubber end socket is cylindrical structure, and the diameter of rubber end socket cross section is equal to described
The diameter of pumping chamber cross section.
Preferably, the top end opening of the guide groove, and the cross section of the guide groove is circle.
Preferably, the guide post is provided with positioning ball far from one end of the air exhaust rod, the positioning ball can be with
The guide post moved up and down in the guide groove.
Preferably, the top of the air exhaust rod is threaded with briquetting, the briquetting is inverted discoid.
Preferably, the rubber end socket is still described when the guide post is moved to the top of the guide groove
The lower part of guide groove.
Beneficial effect is: reducing the air pressure of pumping chamber bottom using pumping rod and rubber end socket, makes pumping chamber bottom and suction
Draught head is formed with extraneous inside disk, coverslip is adsorbed on sucker using draught head, not only facilitates the pick-and-place of coverslip, and
And it effectively avoids coverslip and occurs to be crushed when fetching.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of the utility model；
Structural schematic diagram when Fig. 2 is the exhaust of the utility model；
Fig. 3 is the area the A partial enlarged view of Fig. 1 of the utility model；
Fig. 4 is the A-A cross-sectional view of Fig. 2 of the utility model.
The reference numerals are as follows:
1, lower connector；2, upper connector；3, pumping chamber；4, air exhaust rod；5, link block；6, rubber end socket；7, guide post；
8, guide groove；9, spring；10, sucker；11, blow vent；12, connector；13, briquetting；14, ball is positioned.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Shown in referring to figures 1-4, the utility model provides a kind of coverslip device for taking, including upper connector 2 is under
Connecting tube 1 is connected through a screw thread fixation, is provided in upper connector 2 and lower connector 1 between upper connector 2 and lower connector 1
Pumping chamber 3, the setting of pumping chamber 3 are to install air exhaust rod 4 and rubber end socket 6, and pumping chamber 3 is cylindrical structure, pumping chamber 3
Through upper connector 2 and lower connector 1, air exhaust rod 4 is provided in pumping chamber 3, the bottom end of air exhaust rod 4 is fixed by link block 5
It is connected with rubber end socket 6, the setting of air exhaust rod 4 and rubber end socket 6 is to be able to for the air of 3 bottom of pumping chamber being discharged, take out
The two sides of gas bar 4 are provided with horizontal guide post 7, and the setting of guide post 7 is to play limitation and fixed pumping by guide groove 8
The effect of gas bar 4, offers two vertical guide grooves 8 on the inner wall of lower connector 1, the setting of guide groove 8 be on the one hand for
Installation spring 9, on the other hand limits the scope of activities of air exhaust rod 4 by guide post 7, while air exhaust rod 4 being prevented to be detached from pumping
Chamber 3 is provided with spring 9 in guide groove 8, the tension generated when being compressed using spring 9, can pass through guide post 7 and push air exhaust rod 4
It is mobile to the direction on 3 top of pumping chamber together with rubber end socket 6, the air pressure in 3 bottom of pumping chamber and sucker 10 is reduced with this, is made
Draught head is formed with the external world in 3 bottom of pumping chamber and sucker 10, coverslip is drawn on sucker 10, guide post 7 is in guide groove 8
In be slidably connected, and guide post 7, in the upper end of spring 9, the bottom end of lower connector 1 is fixedly connected with sucker by connector 12
10, the setting of sucker 10 helps to pick up coverslip by draught head.
As the preferred case of many embodiments, the top of sucker 10 offers blow vent 11, sucker 10 and connector
12 be rubber material, and sucker 10 is integrated with connector 12, on the one hand the setting of blow vent 11 is convenient for 3 bottom of pumping chamber
Air discharge, so that sucker 10 is connected with pumping chamber 3, convenient for extraction sucker 10 in air, rubber material
Sealing convenient for air is set；Connector 12 is tubular structure, and the outer diameter of lower connector 1 is equal to the internal diameter of connector 12, is led to
The mode that connector 12 is set to lower connector 1 is crossed, sucker 10 is fixedly connected with lower connector 1.
Rubber end socket 6 is cylindrical structure, and the diameter of 6 cross section of rubber end socket is equal to the diameter of 3 cross section of pumping chamber,
Such setting convenient for the air of 3 bottom of pumping chamber is discharged from blow vent 11, and prevent air from the top of pumping chamber 3 into
Enter to the bottom end of pumping chamber 3；The top end opening of guide groove 8, and the cross section of guide groove 8 is circle, such setting is on the one hand
Convenient for the installation of guide post 7 and spring 9, on the other hand guide post 7 can be prevented to be detached from from guide groove 8.
Guide post 7 is provided with positioning ball 14 far from one end of air exhaust rod 4, and positioning ball 14 can be oriented to guide post 7
It is moved up and down in slot 8, guide post 7 is stuck in guide groove 8 by positioning ball 14, guarantees that guide post 7 can be moved along guide groove 8
While, guide post 7 is without departing from guide groove 8；The top of air exhaust rod 4 is threaded with briquetting 13, and briquetting 13 is to be inverted
It is discoid, the setting of briquetting 13 is convenient for control to air exhaust rod 4；When guide post 7 is moved to the top of guide groove 8, rubber
For glue end socket 6 still in the lower part of guide groove 8, such setting can prevent air from entering the bottom of pumping chamber 3 from guide groove 8
Portion contributes to form 3 bottom of pumping chamber and sucker 10 and extraneous formation draught head.
Using a kind of above-mentioned coverslip device for taking, before use, spring 9 is put into from the opening on 8 top of guide groove,
Then the guide post 7 of 4 two sides of air exhaust rod and positioning ball 14 are put into from the opening on 8 top of guide groove, while connect air exhaust rod 4
It is inserted into the pumping chamber 3 in lower connector 1 with rubber end socket 6, the mode being then connected through a screw thread, by 2 He of upper connector
Lower connector 1 is connected and fixed, and briquetting 13 is threaded in the top of air exhaust rod 4, finally by by 12 sets of connector under
Sucker 10 is fixed on the bottom of lower connector 1 by the mode of connecting tube 1, completes the assembling to coverslip device for taking；
When in use, briquetting 13 is pressed, so that air exhaust rod 4 is overcome the tension of spring 9 by guide post 7, and compress downwards
Spring 9 pushes rubber end socket 6 to move down along pumping chamber 3, the air of 3 bottom of pumping chamber is discharged by blow vent 11, so
Sucker 10 is close to the one side of coverslip afterwards, unclamps briquetting 13, so that the pressure for squeezing spring 9 be made to disappear, spring 9 is restoring
When generate upward tension, by push position ball 14, push up air exhaust rod 4 and rubber end socket 6 move up, due to lid glass
Piece blocks the bottom that air enters pumping chamber 3 by blow vent 11, and the air pressure of 3 bottom of pumping chamber reduces, due to sucker 10
It is connected with pumping chamber 3, therefore forms draught head with extraneous in the bottom of pumping chamber 3 and sucker 10, will be covered by draught head
Slide is adsorbed on sucker 10, when placement, recurrence pressing briquetting 13, reduce in 3 bottom of pumping chamber and sucker 10 with extraneous shape
At draught head, fall coverslip from sucker 10.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (8)
1. a kind of coverslip device for taking, it is characterised in that: including upper connector (2) and lower connector (1), the upper connector
(2) it is connected through a screw thread fixation between the lower connector (1), is set in the upper connector (2) and the lower connector (1)
It is equipped with pumping chamber (3), the pumping chamber (3) is cylindrical structure, and the pumping chamber (3) runs through the upper connector (2) and institute
It states lower connector (1), is provided with air exhaust rod (4) in the pumping chamber (3), the bottom end of the air exhaust rod (4) passes through link block (5)
It is fixedly connected with rubber end socket (6), the two sides of the air exhaust rod (4) are provided with horizontal guide post (7), the lower connector
(1) two vertical guide grooves (8) are offered on inner wall, are provided with spring (9), the guide post in the guide groove (8)
(7) it is slidably connected in the guide groove (8), and the guide post (7) is in the upper end of the spring (9), the lower connector
(1) bottom end is fixedly connected with sucker (10) by connector (12).
2. a kind of coverslip device for taking according to claim 1, it is characterised in that: offered at the top of the sucker (10)
Blow vent (11), the sucker (10) and the connector (12) are rubber material, and the sucker (10) and the connection
Part (12) is integrated.
3. a kind of coverslip device for taking according to claim 1, it is characterised in that: the connector (12) is tubulose knot
Structure, and the outer diameter of the lower connector (1) is equal to the internal diameter of the connector (12), by the way that the connector (12) is set to institute
The sucker (10) is fixedly connected by the mode for stating lower connector (1) with the lower connector (1).
4. a kind of coverslip device for taking according to claim 1, it is characterised in that: the rubber end socket (6) is cylindrical body
Structure, and the diameter of the rubber end socket (6) cross section is equal to the diameter of the pumping chamber (3) cross section.
5. a kind of coverslip device for taking according to claim 1, it is characterised in that: the top end opening of the guide groove (8),
And the cross section of the guide groove (8) is circle.
6. a kind of coverslip device for taking according to claim 1, it is characterised in that: the guide post (7) is far from the pumping
One end of gas bar (4) is provided with positioning ball (14), and the positioning ball (14) can be as the guide post (7) be in the guide groove
(8) it is moved up and down in.
7. a kind of coverslip device for taking according to claim 1, it is characterised in that: the top screw thread of the air exhaust rod (4)
It is connected with briquetting (13), the briquetting (13) is inverted discoid.
8. a kind of coverslip device for taking according to claim 1, it is characterised in that: when the guide post (7) is moved to institute
When stating the top of guide groove (8), the rubber end socket (6) is still in the lower part of the guide groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821952604.6U CN209388025U (en) | 2018-11-26 | 2018-11-26 | A kind of coverslip device for taking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821952604.6U CN209388025U (en) | 2018-11-26 | 2018-11-26 | A kind of coverslip device for taking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209388025U true CN209388025U (en) | 2019-09-13 |
Family
ID=67865632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821952604.6U Expired - Fee Related CN209388025U (en) | 2018-11-26 | 2018-11-26 | A kind of coverslip device for taking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209388025U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102943A (en) * | 2019-05-27 | 2019-08-09 | 沪东中华造船(集团)有限公司 | A kind of fixing means of fashioned iron |
| CN110930679A (en) * | 2019-12-31 | 2020-03-27 | 重庆美卓科技股份有限公司 | Gas detection Internet of things alarm control system and method |
| CN112394504A (en) * | 2020-11-17 | 2021-02-23 | 济南艾迪康医学检验中心有限公司 | Cover glass taking and placing box, cover glass taking and placing device and cover glass taking and placing method |
| CN112454695A (en) * | 2020-11-25 | 2021-03-09 | 湖南豪镨博德新材料科技有限公司 | Ceramic material cutting device |
| CN113645690A (en) * | 2021-08-23 | 2021-11-12 | 杭州中芯微电子有限公司 | UWB integrated positioning paste |
| CN113916633A (en) * | 2020-11-17 | 2022-01-11 | 福州艾迪康医学检验所有限公司 | Slide glass mounting device and slide glass mounting method |
-
2018
- 2018-11-26 CN CN201821952604.6U patent/CN209388025U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102943A (en) * | 2019-05-27 | 2019-08-09 | 沪东中华造船(集团)有限公司 | A kind of fixing means of fashioned iron |
| CN110930679A (en) * | 2019-12-31 | 2020-03-27 | 重庆美卓科技股份有限公司 | Gas detection Internet of things alarm control system and method |
| CN110930679B (en) * | 2019-12-31 | 2024-02-13 | 重庆美卓科技股份有限公司 | Gas detection Internet of things alarm control system and method |
| CN112394504A (en) * | 2020-11-17 | 2021-02-23 | 济南艾迪康医学检验中心有限公司 | Cover glass taking and placing box, cover glass taking and placing device and cover glass taking and placing method |
| CN113916633A (en) * | 2020-11-17 | 2022-01-11 | 福州艾迪康医学检验所有限公司 | Slide glass mounting device and slide glass mounting method |
| CN113916633B (en) * | 2020-11-17 | 2024-01-12 | 福州艾迪康医学检验实验室有限公司 | Slide sealing device and slide sealing method |
| CN112454695A (en) * | 2020-11-25 | 2021-03-09 | 湖南豪镨博德新材料科技有限公司 | Ceramic material cutting device |
| CN113645690A (en) * | 2021-08-23 | 2021-11-12 | 杭州中芯微电子有限公司 | UWB integrated positioning paste |
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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: 20190913 Termination date: 20211126 |