CN201879044U - Novel test-tube brush - Google Patents
Novel test-tube brush Download PDFInfo
- Publication number
- CN201879044U CN201879044U CN2010206152062U CN201020615206U CN201879044U CN 201879044 U CN201879044 U CN 201879044U CN 2010206152062 U CN2010206152062 U CN 2010206152062U CN 201020615206 U CN201020615206 U CN 201020615206U CN 201879044 U CN201879044 U CN 201879044U
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- China
- Prior art keywords
- brush
- tube
- test
- rod
- brush holder
- 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
A novel test-tube brush belongs to cleaning tools and mainly resolves the problems that a common test-tube brush is incapable of cleaning the upper half portion of a belly of a long-neck flask completely and is uncomfortable to hold. The novel test-tube brush comprises a brush head, a brush rod, a brush handle and brush bristles, wherein the brush bristles are arranged on the brush head and the brush rod; the brush rod is a hollow rubber rod, one end of the brush rod is connected with a ball-shaped hollow brush head, and the other end of the brush rod is connected with the cylindrical hollow brush handle; and both the brush head and the brush handle are made of inflatable rubber, and a cavity of the brush handle is communicated with a cavity of the brush head through a cavity of the brush rod. When the novel test-tube brush is used for cleaning a test tube, the test tube is not easy to be burst, a user feels comfortable to hold the novel test-tube brush, and force can be exerted conveniently. The brush bristles can fully contact with any part of the belly of the long-neck flask since the brush head is inflatable so that the long-neck flask can be cleaned more completely without dead angles.
Description
Technical field
The utility model relates to a kind of cleaning means, relates in particular to a kind of test-tube brush that is used to clean flask.
Background technology
Test-tube brush is widely used in various laboratories, is the essential product that cleans test tube and vessel.The test-tube brush that generally use in the laboratory is to be made by iron wire and bristle, and is more convenient when this test-tube brush cleans straight tube test tube and short neck flask, but has deficiency, the first half that can not clean the kieldahl flask belly well when cleaning kieldahl flask; Because it does not possess special brush holder, the comfort level of holding test-tube brush is bad, and in addition, after this test-tube brush used a period of time, bristle will come off and cause iron wire exposed, when cleaning test tube easily with the test tube bursting.
The utility model content
For overcoming the defective that above-mentioned prior art exists, technical problem to be solved in the utility model is to provide a kind of novel test-tube brush, its comfortable, the belly the first half that can clean kieldahl flask better easy to use.
The technical solution of the utility model: the novel test-tube brush of this kind, comprise brush, brush holder support, brush holder, bristle, described bristle is arranged on brush and the brush holder support, it is characterized in that, described brush holder support is the hollow rubber rod, and an end is connected with a hollow ball-shape brush, and the other end is connected with a hollow cylindrical brush holder.
Described brush is made by the rubber of inflatable, because brush has elasticity, even if brush head upper divides bristle to come off after test-tube brush uses a period of time, also can not be easy to the test tube bursting when cleaning test tube.
Described brush holder is made by the rubber of inflatable, owing to have special brush holder, and has elasticity, comfortable feel and firmly convenient during clear test tube.
The cavity of described brush holder communicates with the cavity of brush by brush holder support is hollow, during clear kieldahl flask, the brush holder of firmly holding with a firm grip will advance gas in the brush holder in the brush cavity by the hollow row pressure of brush holder, brush expands and makes bristle can fully touch any position of kieldahl flask belly, thereby with kieldahl flask clean cleaner, do not stay the dead angle.
Description of drawings
Fig. 1 is a normal condition profile of the present utility model;
Fig. 2 is a brush of the present utility model profile when expanding;
Wherein, 1 brush, 2 brush holder supports, 3 brush holders, 4 bristles.
The specific embodiment
As shown in Figure 1, the novel test-tube brush of this kind, comprise brush 1, brush holder support 2, brush holder 3, bristle 4, brush holder support 2 is the hollow rubber rod, one end is connected with a hollow ball-shape brush 1 of being made by inflatable rubber, the other end is connected with a hollow cylindrical brush holder 3 of being made by inflatable rubber, and the cavity of brush holder 3 communicates by brush holder support 2 hollow cavitys with brush 1, and bristle 4 is arranged on brush 1 and the brush holder support 2.
During clear kieldahl flask, the brush holder 3 of firmly holding with a firm grip will advance gas in the brush holder in brush 1 cavity by brush holder support 2 hollow row pressures, and brush expands, as shown in Figure 2, at this moment bristle 4 can fully touch any position of kieldahl flask belly, especially convenient the first half of cleaning the kieldahl flask belly.
The utility model is because brush has elasticity, even if brush head upper divides bristle to come off after test-tube brush uses a period of time, also can not be easy to the test tube bursting when cleaning test tube; Owing to have special brush holder, and has elasticity, comfortable feel and firmly convenient during clear test tube; Thereby since brush can expand make the first half that bristle 4 fully touches the kieldahl flask belly with kieldahl flask clean cleaner, do not stay the dead angle.
Claims (4)
1. a novel test-tube brush comprises brush, brush holder support, brush holder, bristle, and described bristle is arranged on brush and the brush holder support, it is characterized in that, described brush holder support is the hollow rubber rod, and an end is connected with a hollow ball-shape brush, and the other end is connected with a hollow cylindrical brush holder.
2. a kind of novel test-tube brush according to claim 1 is characterized in that described brush is made by the rubber of inflatable.
3. a kind of novel test-tube brush according to claim 1 is characterized in that described brush holder is made by the rubber of inflatable.
4. according to claim 1 or 2 or 3 described a kind of novel test-tube brushes, it is characterized in that the cavity of described brush holder communicates with the cavity of brush by brush holder support is hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206152062U CN201879044U (en) | 2010-11-19 | 2010-11-19 | Novel test-tube brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206152062U CN201879044U (en) | 2010-11-19 | 2010-11-19 | Novel test-tube brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201879044U true CN201879044U (en) | 2011-06-29 |
Family
ID=44176560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206152062U Expired - Fee Related CN201879044U (en) | 2010-11-19 | 2010-11-19 | Novel test-tube brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201879044U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658125A (en) * | 2012-09-25 | 2014-03-26 | 江苏亚星波纹管有限公司 | Expansion type narrow-mouth bottle washing machine inflated manually |
| CN105478424A (en) * | 2015-01-16 | 2016-04-13 | 张洪玲 | Automatic medical test tube cleaner |
| CN106623304A (en) * | 2016-11-15 | 2017-05-10 | 国网山东省电力公司商河县供电公司 | Device for removing powdery residues in electric fire extinguisher tank |
| CN108994020A (en) * | 2018-07-25 | 2018-12-14 | 李思聪 | A kind of laboratory apparatus automatic flushing device |
| CN111468489A (en) * | 2020-03-17 | 2020-07-31 | 山西医科大学 | Chemistry experiment waste liquid recovery processing device based on artificial intelligence |
-
2010
- 2010-11-19 CN CN2010206152062U patent/CN201879044U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658125A (en) * | 2012-09-25 | 2014-03-26 | 江苏亚星波纹管有限公司 | Expansion type narrow-mouth bottle washing machine inflated manually |
| CN105478424A (en) * | 2015-01-16 | 2016-04-13 | 张洪玲 | Automatic medical test tube cleaner |
| CN106623304A (en) * | 2016-11-15 | 2017-05-10 | 国网山东省电力公司商河县供电公司 | Device for removing powdery residues in electric fire extinguisher tank |
| CN108994020A (en) * | 2018-07-25 | 2018-12-14 | 李思聪 | A kind of laboratory apparatus automatic flushing device |
| CN111468489A (en) * | 2020-03-17 | 2020-07-31 | 山西医科大学 | Chemistry experiment waste liquid recovery processing device based on artificial intelligence |
| CN111468489B (en) * | 2020-03-17 | 2021-04-27 | 山西医科大学 | Chemistry experiment waste liquid recovery processing device based on artificial intelligence |
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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: 20110629 Termination date: 20111119 |