CN203170346U - Sealing sleeve for conical flask - Google Patents
Sealing sleeve for conical flask Download PDFInfo
- Publication number
- CN203170346U CN203170346U CN 201320181596 CN201320181596U CN203170346U CN 203170346 U CN203170346 U CN 203170346U CN 201320181596 CN201320181596 CN 201320181596 CN 201320181596 U CN201320181596 U CN 201320181596U CN 203170346 U CN203170346 U CN 203170346U
- Authority
- CN
- China
- Prior art keywords
- conical flask
- rubber body
- bottle stopper
- stay cord
- sealing sleeve
- 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 sealing sleeve for a conical flask. The sealing sleeve is characterized by comprising a bottle stopper, a rubber sleeve body and at least one easy pull rope, wherein the upper end of the bottle stopper is fixed with the rubber sleeve body; the easy pull rope is fixed with the rubber sleeve body; and the length of the easy pull rope is greater than that of the rubber sleeve body. The sealing sleeve is mainly applied to a conical flask in a laboratory, is arranged on the conical flask and can effectively prevent liquid from volatilizing, so that the liquid can not overflow easily. The sealing sleeve has the advantages of simple structure, good sealability, strong practicability and the like.
Description
Technical field
The utility model relates to a kind of labware, specifically a kind of conical flask sealing shroud.
Background technology
At present, the current experiments chamber does not generally have bottle stopper with conical flask, when mobile liquid is spilt, and perhaps volatile liquid volatilizees easily.How to design a kind of seal member at conical flask, not only can preserve medicine but also be easy to plug, become present problem demanding prompt solution.
The utility model content
According to the technical problem of above-mentioned proposition, and provide a kind of conical flask sealing shroud.
The technological means that the utility model adopts is as follows:
A kind of conical flask sealing shroud, it is characterized in that: comprise bottle stopper, rubber body and at least one easy stay cord, the upper end of described bottle stopper and described rubber body are fixed, and described easy stay cord and described rubber body are fixed, and the length of described easy stay cord is greater than the length of rubber body.
As preferably, described easy stay cord is fixed between described body and the described bottle stopper.
As preferably, described bottle stopper surface is provided with the frosted layer.
As preferably, the outer surface of described rubber body is provided with anti-skidding projection.
In use, bottle stopper is screwed in the conical flask bottleneck, adjusts the position of easy stay cord, be affixed on bottle after, the rubber body is nested with on conical flask, fit with conical flask.Because easily the length of stay cord is longer than the rubber body, so when pulling up sealing shroud, only need easy stay cord is upwards mentioned, just the rubber body can be broken away from bottle, effectively avoid nail or other hard objects to scratch the rubber body, thereby prolonged its service life.
Compare than prior art, the frosted layer on bottle stopper surface can make bottle stopper and bottleneck fit tightly, and plays the ground floor sealing effectiveness; Outer field rubber body is nested with on bottle, realizes second layer sealing.Simultaneously, the anti-skidding projection of the external side of rubber sleeve makes things convenient for sealing shroud to take.
The utility model not only is confined to the sealing of conical flask, also can be used for sealing of other bottles class vessel.
The utlity model has simplicity of design, easy to use, advantages such as good sealing effect, the utility model can extensively be promoted in the fields such as sealing of laboratory ampuliform vessel for the foregoing reasons.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is use view of the present utility model.
Among the figure: 1, bottle stopper 2, rubber body 3, easy stay cord
The specific embodiment
As shown in Figure 1, a kind of conical flask sealing shroud comprises bottle stopper 1, rubber body 2 and at least one easy stay cord 3, and described bottle stopper 1 surface is provided with the frosted layer, and the upper end of described bottle stopper 1 and described rubber body 2 are fixing, can fix by gluing form.Described easy stay cord 3 is fixed with described rubber body 2, and described easy stay cord 3 is fixed between described body 2 and the described bottle stopper 1, and the form of sticking with glue is fixed.The length of described easy stay cord 3 is greater than the length of rubber body 2.The outer surface of described rubber body 2 is provided with anti-skidding projection.
In use, bottle stopper 1 is screwed in the conical flask bottleneck, adjusts the position of easy stay cord 3, be affixed on bottle after, rubber body 2 is nested with on conical flask, fit (as shown in Figure 2) with conical flask.Because easily the length of stay cord 3 is longer than rubber body 2, so when pulling up sealing shroud, only need easy stay cord 3 is upwards mentioned, just rubber body 2 can be broken away from bottle, effectively avoid nail or other hard objects to scratch rubber body 2, thereby prolonged its service life.
The above; it only is the preferable specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to replacement or change according to the technical solution of the utility model and utility model design thereof, all should be encompassed within the protection domain of the present utility model.
Claims (4)
1. conical flask sealing shroud, it is characterized in that: comprise bottle stopper (1), rubber body (2) and at least one easy stay cord (3), the upper end of described bottle stopper (1) and described rubber body (2) are fixing, described easy stay cord (3) is fixing with described rubber body (2), and the length of described easy stay cord (3) is greater than the length of rubber body (2).
2. a kind of conical flask sealing shroud according to claim 1, it is characterized in that: described easy stay cord (3) is fixed between described body (2) and the described bottle stopper (1).
3. a kind of conical flask sealing shroud according to claim 1, it is characterized in that: described bottle stopper (1) surface is provided with the frosted layer.
4. a kind of conical flask sealing shroud according to claim 1, it is characterized in that: the outer surface of described rubber body (2) is provided with anti-skidding projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320181596 CN203170346U (en) | 2013-04-11 | 2013-04-11 | Sealing sleeve for conical flask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320181596 CN203170346U (en) | 2013-04-11 | 2013-04-11 | Sealing sleeve for conical flask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203170346U true CN203170346U (en) | 2013-09-04 |
Family
ID=49067101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320181596 Expired - Fee Related CN203170346U (en) | 2013-04-11 | 2013-04-11 | Sealing sleeve for conical flask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203170346U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107226275A (en) * | 2017-07-11 | 2017-10-03 | 贵州大学 | A kind of silica gel plug with enclosing function |
| CN111299226A (en) * | 2020-03-26 | 2020-06-19 | 深圳市盛元半导体有限公司 | Cleaver cleaning device and method |
-
2013
- 2013-04-11 CN CN 201320181596 patent/CN203170346U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107226275A (en) * | 2017-07-11 | 2017-10-03 | 贵州大学 | A kind of silica gel plug with enclosing function |
| CN111299226A (en) * | 2020-03-26 | 2020-06-19 | 深圳市盛元半导体有限公司 | Cleaver cleaning device and method |
| CN111299226B (en) * | 2020-03-26 | 2021-05-11 | 深圳市盛元半导体有限公司 | Cleaver cleaning device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20140411 |