CN202848269U - Flexible sleeve cup type plug used for laboratory - Google Patents
Flexible sleeve cup type plug used for laboratory Download PDFInfo
- Publication number
- CN202848269U CN202848269U CN 201220532602 CN201220532602U CN202848269U CN 202848269 U CN202848269 U CN 202848269U CN 201220532602 CN201220532602 CN 201220532602 CN 201220532602 U CN201220532602 U CN 201220532602U CN 202848269 U CN202848269 U CN 202848269U
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- CN
- China
- Prior art keywords
- laboratory
- plug
- sleeve cup
- stopper
- circular
- 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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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model relates to a special device for a laboratory, in particular to a flexible sleeve cup type plug used for the laboratory, and belongs to the technical field of experimental apparatus. The plug is formed by a cylinder-shaped plug body and a circular ring type sleeve cup in a nesting mode, wherein the cylinder-shaped plug body is positioned in the center, and the circular ring type sleeve cup is nested on the outer periphery of the cylinder-shaped plug body in a surrounding mode, and is integrated with the lower portion of the plug. A circular penetration hole is formed or not formed on the central axis of the cylinder-shaped plug body. When the circular penetration hole is formed, the diameter of the hole is determined according to the outer diameter of a stirrer or a thermometer or a funnel or the like. The flexible sleeve cup type plug used for the laboratory is simple in structure, convenient to use, convenient and time-saving to plug and draw out and good in tightness, and meanwhile an experiment schedule is not affected. No more complex structures are added on the base of an original universal type plug, and thus the flexible sleeve cup type plug used for the laboratory is low in cost and strong in operability.
Description
Technical field
The utility model relates to the use for laboratory socketed cup type stopper of a kind of laboratory specialized equipment, particularly a kind of flexibility, belongs to the experimental apparatus technical field.
Background technology
Mixer is very important instrument in the experiment, prepares at organic synthesis, cosmetics particularly that mixer plays very crucial effect in the medium great many of experiments.Now the stopper of conventional whisk all is circular and surface smoothing in the laboratory, so just cause when doing experiment often owing to producing negative pressure, calorific effect etc. in vibration own, the experiment course of reaction, often make stopper and glassware fastening, rabble was difficult to take off and makes the experiment progress be subject in various degree impact after experiment finished.So the laboratory stopper that designs a kind of flexibility becomes the in demand instrument in laboratory.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of use for laboratory stopper of flexibility, and this application of installation mobilism principle makes stopper have dynamic role, can make stopper compressible in certain scope, stretch.
The utility model adopts following technical scheme:
Stopper is formed with the circular ring type a set of cups is nested by cylindrical cock body, and stopper is made by the elastic body resistant material, and in the middle of wherein the cylindrical plugs body was positioned at, the circular ring type a set of cups was the periphery that circulating type is nested in cylindrical cock body, and the formula that links into an integrated entity in the bottom of stopper.
Described cylindrical cock body arranges or does not arrange circular through hole therein on the axis.When circular through hole was set, the size in aperture was according to external diameters such as mixer, heat indicator or funnels and decide.
During use, only need push down the circular ring type a set of cups can the bottleneck with stopper insertion reaction device in, after the experiment reaction finishes, only need again gently press the circular ring type a set of cups easily stopper to be taken out.
The utility model adopts said structure simple, easy to use, and jam-pack and easy to operate the saving time of taking-up do not affect the experiment progress, simultaneously good airproof performance.This structure does not increase more complicated structure on the basis of original universal stopper, and cost is low, and is workable.
Description of drawings
Fig. 1 is the utility model perspective view.
Fig. 2 is the utility model longitudinal construction section-drawing.
Fig. 3 is the application example scheme drawing after the utility model is mixed mixer.
The specific embodiment
In conjunction with the embodiments the utility model is further described with reference to the accompanying drawings.
Among Fig. 1,1 is the circular through hole that arranges on the cylindrical cock body axis; 2 is cylindrical cock body, is made by the elasticity polytetrafluoroethylene; 3 is the circular ring type a set of cups, is made by the elasticity polytetrafluoroethylene, is nested in outside the cylindrical cock body 1, and circular ring type a set of cups 3 and cylindrical cock body 1 are connected to integral body at lower part.
Among Fig. 2,1 is the circular through hole that arranges on the cylindrical cock body axis; 2 is cylindrical cock body; 3 is the circular ring type a set of cups.
Among Fig. 3,2 is cylindrical cock body; 3 is the circular ring type a set of cups; 4 is mixer.
The structure described according to Fig. 1, Fig. 2 adopts the elasticity polytetrafluoroethylmaterial material, prepares flexible use for laboratory socketed cup type stopper, and is provided with circular through hole 1 on cylindrical cock body 2 axis.
During use, at first the required mixer 4 of choice experiment is fixed in the circular through hole 1 that arranges on cylindrical cock body 2 axis.With the use for laboratory socketed cup type stopper of flexibility together with the cock body of installing mixer place with the bottleneck of testing reaction bulb in, start mixer, can realize user's experiment demand.
Claims (3)
1. the use for laboratory socketed cup type stopper of a flexibility, it is characterized in that described stopper is formed with the circular ring type a set of cups is nested by cylindrical cock body, in the middle of wherein the cylindrical plugs body was positioned at, the circular ring type a set of cups was the periphery that circulating type is nested in cylindrical cock body, and the formula that links into an integrated entity in the bottom of stopper.
2. the use for laboratory socketed cup type stopper of a kind of flexibility according to claim 1 is characterized in that described cylindrical cock body, arranges or do not arrange therein circular through hole on the axis.
3. the use for laboratory socketed cup type stopper of a kind of flexibility according to claim 2 is characterized in that described circular through hole, and the size in aperture is decided according to mixer, heat indicator or funnel external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220532602 CN202848269U (en) | 2012-10-17 | 2012-10-17 | Flexible sleeve cup type plug used for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220532602 CN202848269U (en) | 2012-10-17 | 2012-10-17 | Flexible sleeve cup type plug used for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202848269U true CN202848269U (en) | 2013-04-03 |
Family
ID=47979490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220532602 Expired - Fee Related CN202848269U (en) | 2012-10-17 | 2012-10-17 | Flexible sleeve cup type plug used for laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202848269U (en) |
-
2012
- 2012-10-17 CN CN 201220532602 patent/CN202848269U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20151017 |
|
| EXPY | Termination of patent right or utility model |