CN2713871Y - Novel test tube brush - Google Patents
Novel test tube brush Download PDFInfo
- Publication number
- CN2713871Y CN2713871Y CN 200420040986 CN200420040986U CN2713871Y CN 2713871 Y CN2713871 Y CN 2713871Y CN 200420040986 CN200420040986 CN 200420040986 CN 200420040986 U CN200420040986 U CN 200420040986U CN 2713871 Y CN2713871 Y CN 2713871Y
- Authority
- CN
- China
- Prior art keywords
- brush
- tube
- tube brush
- hair
- 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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- Brushes (AREA)
Abstract
The utility model discloses a novel test tube brush. At present the brush rod of the applied tube brush is screwed to form by metal filaments with larger rigidity. The length of the brush hair is correspondent to the inner diameter of the test tube. For the reason, after the brush hair is applied and milled to be short, the using effect of the tube brush is largely reduced, therefore the service life of the tube brush is shorter. The tube brush of the utility model has longer application life time. The reason is that the front part of the brush rod is provided with a cone helical structure. The brush hair with equal length is uniformly clamped on the cone helical part of the brush rod. After the brush hair on the front part of the tube brush is milled to be short, people can press the brush hair on the helical brush rod on the rear part in the test tube, or people goes on with derotation direction application for the cone helical brush rod. Because the radial dimension and the axial position of the brush hair totally obtain fluctuation, the application life time of the tube brush obtains to increase.
Description
Affiliated technical field
The utility model relates to a kind of test-tube brush, in particular for a kind of novel test-tube brush of inboard wall of test tube cleaning.
Background technology
The test-tube brush of hospital application usually is so at present: one, brush holder support are to be formed by the bigger wire system of twisting of rigidity; Its two, the bristle lengths on the brush holder support is corresponding with the interior diameter of test tube.For this reason, after its bristle of test-tube brush is employed the mill weak point, the result of use of test-tube brush will reduce greatly.
Summary of the invention
The present invention releases a kind of test-tube brush of new structure, and its purpose is to utilize fully the bristle of test-tube brush, even bristle is short by mill, test-tube brush still can have gratifying result of use.
A kind of novel test-tube brush, it is to have the brush holder support and the bristle that are twisted into by elastic metallic yarn to constitute, and the forward part of brush holder support is trochoid spiral shape structure, and the portion of the handle of brush holder support is the direct rod shape structure; Bristle is twisted uniformly to be clipped on the brush holder support that is trochoid spiral shape part, and bristle lengths equates everywhere.
The beneficial effects of the utility model are: after the bristle commonly used of test-tube brush front portion was ground weak point, test-tube brush still can obtain good application.Reason is: the change that the bristle on its brush holder support of the test-tube brush of this structure can produce radial dimension, axial location.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model structural representation.
In Fig. 1,1, brush holder support, 2, bristle.
The specific embodiment
Because the front portion of the utility model brush holder support (1) is twisted into by the conus elasticus helical metal wire, and twist the bristle (2) that accompanies equal length on it.So after the bristle commonly used (2) of test-tube brush front portion was ground weak point, people taked following two methods still can make this brush obtain good application:
One further is pressed into the bristle (2) on the rear portion helical form brush holder support (1) in vitro in company with brush holder support (1) part.
Its two, with the brush holder support (1) of trochoid spiral shape carry out derotation to rotary applications.
In a word, owing to its radial dimension of bristle (2), axial location all can change, so the bristle of this test-tube brush (2) can access sufficient application, this also is the mechanism place that this test-tube brush can be employed for a long time.
Claims (1)
1, a kind of novel test-tube brush, it is to have the brush holder support and the bristle that are twisted into by elastic metallic yarn to constitute, and it is characterized in that: the forward part of brush holder support is trochoid spiral shape structure, and the portion of the handle of brush holder support is the direct rod shape structure; Bristle is twisted uniformly to be clipped on the brush holder support that is trochoid spiral shape part, and bristle lengths equates everywhere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420040986 CN2713871Y (en) | 2004-06-07 | 2004-06-07 | Novel test tube brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420040986 CN2713871Y (en) | 2004-06-07 | 2004-06-07 | Novel test tube brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2713871Y true CN2713871Y (en) | 2005-08-03 |
Family
ID=34871870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420040986 Expired - Fee Related CN2713871Y (en) | 2004-06-07 | 2004-06-07 | Novel test tube brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2713871Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889344B (en) * | 2015-06-05 | 2016-08-31 | 无锡蠡湖增压技术股份有限公司 | A kind of runner sand removal brush of replaceable brushing piece |
| CN106510182A (en) * | 2016-12-13 | 2017-03-22 | 深圳市奥雷毛刷科技有限公司 | Novel water-absorbing water bag cleaning hairbrush and manufacturing method thereof |
| CN110638194A (en) * | 2019-08-23 | 2020-01-03 | 潜山市志杰刷业有限公司 | Diameter-variable cleaning brush |
-
2004
- 2004-06-07 CN CN 200420040986 patent/CN2713871Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889344B (en) * | 2015-06-05 | 2016-08-31 | 无锡蠡湖增压技术股份有限公司 | A kind of runner sand removal brush of replaceable brushing piece |
| CN106510182A (en) * | 2016-12-13 | 2017-03-22 | 深圳市奥雷毛刷科技有限公司 | Novel water-absorbing water bag cleaning hairbrush and manufacturing method thereof |
| CN106510182B (en) * | 2016-12-13 | 2019-02-12 | 深圳市奥雷毛刷科技有限公司 | A kind of novel absorbent bag Clean Brush for cleaning and preparation method thereof |
| CN110638194A (en) * | 2019-08-23 | 2020-01-03 | 潜山市志杰刷业有限公司 | Diameter-variable cleaning brush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |