CN203234250U - Manual rotatable telescopic test-tube brush - Google Patents
Manual rotatable telescopic test-tube brush Download PDFInfo
- Publication number
- CN203234250U CN203234250U CN 201320156964 CN201320156964U CN203234250U CN 203234250 U CN203234250 U CN 203234250U CN 201320156964 CN201320156964 CN 201320156964 CN 201320156964 U CN201320156964 U CN 201320156964U CN 203234250 U CN203234250 U CN 203234250U
- Authority
- CN
- China
- Prior art keywords
- brush
- tube brush
- test
- shell
- rotatable telescopic
- 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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- Cleaning In General (AREA)
Abstract
The utility model discloses a manual rotatable telescopic test-tube brush, which mainly comprises a brush head, a telescopic rod, a push rod and a shell, wherein a spring, a connecting rod, a gear shaft and a gear are arranged in the shell. The manual rotatable telescopic test-tube brush has the advantages of simple structure, energy-saving and environment-friendly effects, high cleaning efficiency and the like.
Description
Technical field
The utility model relates to a kind of chemical experiment articles for use, especially a kind of manual rotation flexible test tube brush.
Background technology
As everyone knows, test tube is one of indispensable experimental article in the chemical experiment, and test-tube brush is the necessary tool of clean tube.The most test-tube brush mostly is the simple structure of brush holder support and bristle composition, and when scrubbing test tube, not only rotation is difficult, and need change the cleaning that test-tube brush just can be finished test tube for the test tube of different length.
Summary of the invention
The purpose of this utility model provides a kind of manual rotation flexible test tube brush.
The utility model mainly comprises brush, expansion link, push rod and shell, and spring, connecting rod, gear shaft and gear are installed in the shell.
During use, then the expansion link of the length adjustment test-tube brush of the test tube of cleaning stretches into test tube with test-tube brush as required, presses push rod, and at this moment gear shaft and gear can be done fast gyration, drives brush and rotates.
Compared with the prior art, the beneficial effects of the utility model are: simple in structure, energy-conserving and environment-protective, cleaning efficiency are high.
Description of drawingsFig. 1 is cross-section structure sketch of the present utility model.
The specific embodimentIn the cross-section structure sketch of the present utility model as shown in Figure 1, mainly comprise brush 1, expansion link 2, push rod 3 and shell 4,4 li on shell is equipped with spring 5, connecting rod 6, gear shaft 7 and gear 8.
Claims (1)
1. a manual rotation flexible test tube brush mainly comprises brush (1), expansion link (2), push rod (3) and shell (4), it is characterized in that: inner spring (5), connecting rod (6), gear shaft (7) and the gear (8) of being equipped with of shell (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320156964 CN203234250U (en) | 2013-04-01 | 2013-04-01 | Manual rotatable telescopic test-tube brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320156964 CN203234250U (en) | 2013-04-01 | 2013-04-01 | Manual rotatable telescopic test-tube brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203234250U true CN203234250U (en) | 2013-10-16 |
Family
ID=49311596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320156964 Expired - Fee Related CN203234250U (en) | 2013-04-01 | 2013-04-01 | Manual rotatable telescopic test-tube brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203234250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105455718A (en) * | 2016-01-06 | 2016-04-06 | 潘祖国 | Toilet cleaning brush |
-
2013
- 2013-04-01 CN CN 201320156964 patent/CN203234250U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105455718A (en) * | 2016-01-06 | 2016-04-06 | 潘祖国 | Toilet cleaning 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 |
Granted publication date: 20131016 Termination date: 20150401 |
|
| EXPY | Termination of patent right or utility model |