CN202750948U - Test tube brush - Google Patents
Test tube brush Download PDFInfo
- Publication number
- CN202750948U CN202750948U CN 201220438471 CN201220438471U CN202750948U CN 202750948 U CN202750948 U CN 202750948U CN 201220438471 CN201220438471 CN 201220438471 CN 201220438471 U CN201220438471 U CN 201220438471U CN 202750948 U CN202750948 U CN 202750948U
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- CN
- China
- Prior art keywords
- blade
- brush
- cap
- test
- tube brush
- 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 test tube brush. The brush is characterized by comprising a brush body, a middle connecting portion and a blade, wherein one end of the brush body is connected with the blade through the middle connecting portion and a detachable blade cap is arranged outside the blade. Due to adoption of the technical scheme, the test tube brush is simple in structure, good in reusability and high in practicability. The brush body and the blade are combined, so that the brush can be used respectively according to requirements of instruments: during normal usage, the blade is covered by the blade cap and used as a handle, and the cap is provided with an anti-slip thread; and when residual solid substances which are not easy to wash exist in test tubes, the blade cap is taken down, the blade is used for washing, and full washing to the test tubes is facilitated.
Description
Technical field
The utility model relates to a kind of laboratory cleaning appliance, particularly a kind of test-tube brush.
Background technology
In the Bioexperiment, often will use the test tube culture of bacteria, used solid medium often remains in when cleaning on test tube bottom and the sidewall, uses common test-tube brush to be difficult to it is cleaned up, be easy to bring pollution to later use, make experiment be subject to certain impact.Existing test-tube brush only has common hairbrush, can not reach the effect that the cultivation thalline on test tube bottom and the sidewall is cleaned up.
Summary of the invention
The utility model is for the proposition of above problem, and develops a kind of test-tube brush.
A kind of test-tube brush is characterized in that, has hairbrush, middle interconnecting piece and blade, and an end of described hairbrush is connected with described blade by described middle interconnecting piece, and the outer setting of described blade has dismountable blade cap.
Preferably, described blade top is arc.
Preferably, described blade is metal blade.
Preferably, described blade cap surface has antiskid thread.
Owing to having adopted technique scheme, the test-tube brush that the utility model provides, simple in structure, reusability good, practical, adopt the mode of hairbrush and blade combination, can use respectively according to the needs of instrument: when normally using with blade with on the blade cap and as holding handle use, on the cap with antiskid thread; When residual when the solid matter that is difficult for washing is arranged in the test tube, unload and use blade to carry out cleaning on the blade cap, convenient test tube is cleaned fully.
Description of drawings
Fig. 1 is the structural representation of the utility model test-tube brush;
Fig. 2 is the structural representation of the utility model hairbrush;
Fig. 3 is the structural representation of the utility model blade;
Fig. 4 is the structural representation of the utility model blade cap.
Among the figure: 1, hairbrush; 2, middle interconnecting piece; 3, blade; 4, blade cap.
The specific embodiment
Below in conjunction with accompanying drawing technical solutions of the utility model are elaborated.
Fig. 1 is the structural representation of the utility model test-tube brush; Fig. 2 is the structural representation of the utility model hairbrush; Fig. 3 is the structural representation of the utility model blade; Fig. 4 is the structural representation of the utility model blade cap.As shown in the figure, test-tube brush has hairbrush 1, middle interconnecting piece 2 and blade 3, and an end of described hairbrush 1 is connected with described blade 3 by described middle interconnecting piece 2, and the outer setting of described blade 3 has dismountable blade cap 4.Described middle interconnecting piece 2 is connected with blade with hairbrush 1 and all can be connected removably, thereby, use separately after hairbrush 1 and blade 3 are all detachable.As a better embodiment: an end of described hairbrush 1 is connected with described blade 3 by described middle interconnecting piece 2, and described blade 3 tops are arc, and shape is similar bottom test tube, so that the bottom of clean tube.Preferably, blade 3 is that metal blade and blade 3 edges are very not sharp, thereby so that blade 3 is not easy to fracture, and is not easy to hurt the user.
During normal the use blade 3 usefulness blade caps 4 are covered and as holding the handle use, on the cap with antiskid thread; When residual when the solid matter that is difficult for washing is arranged in the test tube, unload and use blade 3 to carry out cleaning on blade cap 4.Preferably, described blade cap 4 surfaces have antiskid thread, prevent in use landing of test-tube brush.Preferably, hairbrush 1 can freely be dismantled with middle interconnecting piece 2, is convenient for changing brush, reaches reusable effect.
The test-tube brush that the utility model provides, simple in structure, reusability good, practical,
The above; it only is the better specific embodiment of the utility model; but protection domain of the present utility model is not limited to this; 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 inventive concept thereof, all should be encompassed within the protection domain of the present utility model.
Claims (4)
1. test-tube brush, it is characterized in that, have hairbrush (1), middle interconnecting piece (2) and blade (3), an end of described hairbrush (1) is connected with described blade (3) by described middle interconnecting piece (2), and the outer setting of described blade (3) has dismountable blade cap (4).
2. test-tube brush according to claim 1 is characterized in that, described blade (3) top is arc.
3. test-tube brush according to claim 1 is characterized in that, described blade (3) is metal blade.
4. according to the described test-tube brush of 1-3 arbitrary claims, it is characterized in that, described blade cap (4) surface has antiskid thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220438471 CN202750948U (en) | 2012-08-30 | 2012-08-30 | Test tube brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220438471 CN202750948U (en) | 2012-08-30 | 2012-08-30 | Test tube brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202750948U true CN202750948U (en) | 2013-02-27 |
Family
ID=47730151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220438471 Expired - Fee Related CN202750948U (en) | 2012-08-30 | 2012-08-30 | Test tube brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202750948U (en) |
-
2012
- 2012-08-30 CN CN 201220438471 patent/CN202750948U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20130830 |