CN203353938U - Test-tube brush - Google Patents
Test-tube brush Download PDFInfo
- Publication number
- CN203353938U CN203353938U CN 201320404362 CN201320404362U CN203353938U CN 203353938 U CN203353938 U CN 203353938U CN 201320404362 CN201320404362 CN 201320404362 CN 201320404362 U CN201320404362 U CN 201320404362U CN 203353938 U CN203353938 U CN 203353938U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- test
- tube brush
- bristles
- bristle
- 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 test-tube brush comprises a main shaft, one end of the main shaft is arranged to be a T-shaped handle portion, and the other end of the main shaft is provided with bristles in a layered mode. The test-tube brush is characterized by further comprising a horn-shaped fixing ring, the main shaft penetrates through the center of the bottom of the fixing ring, and the open end of the fixing ring faces one end, provided with the bristles, of the main shaft. The fixing ring is a ring of elastic flexible steel wire, the length of the portion, provided with the bristles, of the main shaft is more than one half of the total length of the main shaft, and the main shaft and the bristles are all made of acid-base resisting materials. The test-tube brush is novel in structure and strong in practicality; when the test-tube brush needs to be stretched, the handle portion is directly pressed downwards, the bristles are driven to rotate by rotating the main shaft, and various types of tubes are cleaned completely and conveniently through the test-tube brush. The main shaft and the bristles are all made of the acid-base resisting materials, and service life is long.
Description
Technical field
The utility model relates to a kind of test-tube brush, is specially a kind of convenient clean, and can be adapted to the test-tube brush of all kinds test tube.
Background technology
In chemical experiment, test tube is modal a kind of glass apparatus, and, after experiment, cleans test tube and just become a basic experimental implementation.Common flat mouth test tube is all not only thin but also long, and cleaning up is inconvenience very, and much reagent is with Acidity of Aikalinity, and residual liquid is to all infringements to some extent of human skin.And the brush that laboratory provides is all the hard hair brush of acid and alkali-resistance not, both can't clean up test tube, easily damage again.
The utility model content
For addressing the above problem, the utility model does not provide a kind of improved test-tube brush, can effectively clean, fragile and be adapted to again the test-tube brush of all kinds test tube.
The technical scheme that the utility model provides is: a kind of test-tube brush, comprise main shaft, main shaft one end is for being arranged to T-shaped handle portion, other end layering is provided with bristle, it is characterized in that: also include trumpet-shaped Gu Quan, main shaft is through the bottom centre position of described Gu Quan, and the openend of Gu Quan is provided with an end of bristle towards main shaft.
As a kind of optimal way, described Gu Quan is a circle elasticity stone dead wire, for fastening the fixedly scope of activities of test-tube brush of test tube mouth.
As a kind of optimal way, the length that main shaft is provided with the bristle part accounts for the over half of main shaft total length, gathers layer by layer, is convenient to test tube is fully cleaned.
As another kind of optimal way, main shaft and bristle all adopt antiacid base material to make.
The test-tube brush that the utility model provides, novel structure, practical, directly according to handle portion, press down and get final product while needing to stretch, drive the bristle rotation by rotary main shaft, the convenient abundant cleaning that all types of test tubes are carried out.Main shaft and bristle adopt antiacid alkali resistant material, long service life.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, main shaft, 2, handle portion, 3, bristle, 4, Gu Quan, 5, test tube.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further, the utility model not only is confined to this.
As shown in Figure 1, the utility model provides a kind of test-tube brush, comprises main shaft, and main shaft one end, for being arranged to T-shaped handle portion, being convenient to the user and being affectedly bashful test-tube brush, makes forefinger and middle finger be easy to fasten shank; Other end layering is provided with bristle, and the length that main shaft is provided with the bristle part accounts for the over half of main shaft total length, is convenient to test tube is thoroughly cleaned; Main shaft and bristle all adopt antiacid base material to make, and have increased its availability and have extended service life; Also include trumpet-shaped Gu Quan, Gu Quan is a circle elasticity stone dead wire, during use, can be buckled on the test tube mouth, has fixed the scope of activities of test-tube brush, and main shaft is through the bottom centre position of described Gu Quan, and the openend of Gu Quan is provided with an end of bristle towards main shaft.
During use, first according to the corresponding cleaning solution of choosing of dirt kind in vitro, press the cleaning solution of how many injection matched doseses of dirt, the handle portion that pinches test-tube brush will have one section of bristle to stretch into test tube, Gu Quan is fixed on to the test tube mouth gently, while needing to stretch, directly according to handle portion, presses down and get final product.Drive an end rotation of hairbrush by rotary main shaft, the convenient abundant cleaning that all types of test tubes are carried out.
Claims (4)
1. a test-tube brush, comprise main shaft, and main shaft one end is for being arranged to T-shaped handle portion, other end layering is provided with bristle, it is characterized in that: also include trumpet-shaped Gu Quan, main shaft is through the bottom centre position of described Gu Quan, and the openend of Gu Quan is provided with an end of bristle towards main shaft.
2. test-tube brush according to claim 1, it is characterized in that: described Gu Quan is a circle elasticity stone dead wire.
3. test-tube brush according to claim 1 is characterized in that: the length that main shaft is provided with the bristle part accounts for the over half of main shaft total length.
4. according to the described test-tube brush of claim 1 or 3, it is characterized in that: main shaft and bristle all adopt antiacid base material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320404362 CN203353938U (en) | 2013-07-09 | 2013-07-09 | Test-tube brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320404362 CN203353938U (en) | 2013-07-09 | 2013-07-09 | Test-tube brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203353938U true CN203353938U (en) | 2013-12-25 |
Family
ID=49801785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320404362 Expired - Fee Related CN203353938U (en) | 2013-07-09 | 2013-07-09 | Test-tube brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203353938U (en) |
-
2013
- 2013-07-09 CN CN 201320404362 patent/CN203353938U/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: 20131225 Termination date: 20140709 |
|
| EXPY | Termination of patent right or utility model |