CN202407649U - Easily-regulated spiral test-tube brush - Google Patents
Easily-regulated spiral test-tube brush Download PDFInfo
- Publication number
- CN202407649U CN202407649U CN2012200013915U CN201220001391U CN202407649U CN 202407649 U CN202407649 U CN 202407649U CN 2012200013915 U CN2012200013915 U CN 2012200013915U CN 201220001391 U CN201220001391 U CN 201220001391U CN 202407649 U CN202407649 U CN 202407649U
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- CN
- China
- Prior art keywords
- brush
- brush holder
- tube
- test
- rod
- 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 provides an easily-regulated spiral test-tube brush, which belongs to an experimental apparatus cleaning tool. The structure of the easily-regulated spiral test-tube brush comprises a brush handle and a brush rod, wherein the brush handle is connected with one end of the brush rod by a connecting rod, the brush rod is a spiral and elastic rod, the other end of the brush rod is connected with a brush head, the brush head is in a rubber ball shape, and the surfaces of the brush rod and the brush head are provided with brush hair. Compared with the prior art, the easily-regulated spiral test-tube brush has the characteristics of reasonable design, simple structure and good popularizing and using effect and the like, is convenient to use and is flexible to use, instruments can be guaranteed to be clean, and no dead corners are left.
Description
Technical field
The utility model relates to a kind of laboratory apparatus cleaning means, a kind of specifically spiral test-tube brush of easy accent simple in structure.
Background technology
Chemical experiment in school is indoor, and test-tube brush is used widely.Test-tube brush is the essential product that cleans test tube and vessel.The test-tube brush that generally use in the laboratory is to be processed by iron wire and bristle, and is more convenient when this test-tube brush cleans the straight tube test tube with short neck flask, but has deficiency when cleaning the long-neck instrument, can not clean the bottom of long-neck instrument well; And test-tube brush in use, occurs the situation of bristle wearing and tearing sometimes, and this just possibly cause bristle to drop in vitro, influences the washing effect of test-tube brush.
Summary of the invention
The technical assignment of the utility model is the deficiency that solves prior art, and a kind of spiral test-tube brush of easy accent simple in structure is provided.
The technical scheme of the utility model realizes by following mode; Should be prone to transfer spiral test-tube brush, its structure comprises brush holder, brush holder support, and brush holder connects brush holder support one end through connecting rod; This brush holder support is the scalable brush holder support of a helical form; The other end at brush holder support connects a brush, and this brush is the spherical brush of a rubber, and said brush holder support, brush surface are provided with bristle.
Said brush holder is the U-shaped handle that an opening makes progress.
The beneficial effect that the utility model is compared with prior art produced is:
Characteristics such as that the spiral test-tube brush of easy accent of the utility model has is simple in structure, easy to use, be skillfully constructed, the design of U-shaped brush holder make the rotation of test tube convenient reliable, and the brush holder support of test-tube brush is designed to helical form; Can drop when having bristle to drop in the spiral mouth, can not stick on the test tube, and brush holder support is telescopic; When cleaning kieldahl flask, only need hand-held brush stretching brush holder support to get final product, use flexibly; Assurance cleans up, and does not stay the dead angle.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model.
Mark in the accompanying drawing is represented respectively:
1, brush holder, 2, connecting rod, 3, bristle, 4, brush holder support, 5, brush.
The specific embodiment
Below in conjunction with accompanying drawing the spiral test-tube brush of the easy accent of the utility model is done following the detailed description.
Shown in accompanying drawing 1, this is prone to transfer spiral test-tube brush, and its structure comprises brush holder 1, brush holder support 4; Brush holder 1 connects brush holder supports 4 one ends through connecting rod 2, and this brush holder support 4 is the scalable brush holder support of a helical form, connects a brush 5 at the other end of brush holder support 4; This brush 5 is the spherical brush of a rubber; Said brush holder support 4, brush 5 surfaces are provided with bristle 3, and above-mentioned brush holder 1 is the U-shaped handle that an opening makes progress, and this structure is provided with conveniently uses and hand.
In actual use, clean the long-neck instrument if desired, then hand-held brush 5 and brush holder 1 get final product to both sides stretching brush holder support 4, all cover when guaranteeing to clean, and do not stay the dead angle.
Claims (2)
1. be prone to transfer spiral test-tube brush; It is characterized in that its structure comprises brush holder, brush holder support; Brush holder connects brush holder support one end through connecting rod, and this brush holder support is the scalable brush holder support of a helical form, connects a brush at the other end of brush holder support; This brush is the spherical brush of a rubber, and said brush holder support, brush surface are provided with bristle.
2. the spiral test-tube brush of easy accent according to claim 1 is characterized in that said brush holder is the U-shaped handle that an opening makes progress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200013915U CN202407649U (en) | 2012-01-05 | 2012-01-05 | Easily-regulated spiral test-tube brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200013915U CN202407649U (en) | 2012-01-05 | 2012-01-05 | Easily-regulated spiral test-tube brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202407649U true CN202407649U (en) | 2012-09-05 |
Family
ID=46732448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200013915U Expired - Fee Related CN202407649U (en) | 2012-01-05 | 2012-01-05 | Easily-regulated spiral test-tube brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202407649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105212868A (en) * | 2015-09-28 | 2016-01-06 | 常州市日发精密机械厂 | Clean cup brush |
-
2012
- 2012-01-05 CN CN2012200013915U patent/CN202407649U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105212868A (en) * | 2015-09-28 | 2016-01-06 | 常州市日发精密机械厂 | Clean cup brush |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20130105 |