CN204523705U - A kind of flexible test tube brush - Google Patents
A kind of flexible test tube brush Download PDFInfo
- Publication number
- CN204523705U CN204523705U CN201520099517.0U CN201520099517U CN204523705U CN 204523705 U CN204523705 U CN 204523705U CN 201520099517 U CN201520099517 U CN 201520099517U CN 204523705 U CN204523705 U CN 204523705U
- Authority
- CN
- China
- Prior art keywords
- brush holder
- fixed cover
- brush
- lock sleeve
- 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 kind of flexible test tube brush, comprise brush holder, brush holder support and bristle, one end of brush holder connects brush holder support, and the other end is provided with hook, and bristle is wrapped in the surrounding of brush holder support respectively, and brush holder support bends to elastic foldable type; Or, brush holder comprises the first brush holder and the second brush holder, one end of first brush holder is provided with screw thread, the other end is connected with the second brush holder by fixed cover, and relative first brush holder of the second brush holder stretches, and fixed cover is equipped with lock sleeve, lock sleeve to rotate and for locking the second brush holder relative to described fixed cover, fixed cover is provided with external screw thread, and described lock sleeve is provided with the internal thread matched with external screw thread on described fixed cover.The locking mode that the utility model is coordinated by fixed cover and lock sleeve, is locked to the brush holders of two sections are capable, realizes length adjustment on the one hand, also can avoid in use occurring because of the phenomenon loosely causing brush holder to retract that locks; Or bend to elastic foldable type by brush holder support and regulate length.
Description
Technical field
The utility model relates to a kind of chemistry laboratory implement, especially a kind of flexible test tube brush.
Background technology
Be used at present cleaning the test-tube brush of test tube, the test tube all with used is supporting, small test tube lab scale tube brush, Boiling tube Boiling tube brush, place and application all cumbersome; And generally there is no scalable design, be inconvenient to the test tube cleaning various different length; The test-tube brush used in chemical laboratory is at present crafted by metal, and bristle lengths is substantially corresponding with degree bore, but when cleaning the larger test tube of internal diameter, bristle lengths causes cleaning performance greatly to reduce not.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, provides a kind of flexible test tube brush, places convenient, adjustable in length and can clean the test-tube brush of different-diameter.
For achieving the above object, the utility model adopts following technical proposals:
A kind of flexible test tube brush, comprises brush holder, brush holder support and bristle, and one end of described brush holder connects brush holder support, and the other end is provided with hook, and described bristle is wrapped in the surrounding of brush holder support respectively, and described brush holder support bends to elastic foldable type.
A kind of flexible test tube brush, comprise brush holder, brush holder support and bristle, one end of described brush holder connects brush holder support, the other end is provided with hook, described bristle is wrapped in the surrounding of brush holder support respectively, described brush holder comprises the first brush holder and the second brush holder, one end of first brush holder is provided with screw thread, the other end is connected with the second brush holder by fixed cover, and relative first brush holder of the second brush holder stretches, described fixed cover is equipped with lock sleeve, described lock sleeve to rotate and for locking the second brush holder relative to described fixed cover, described fixed cover is provided with external screw thread, described lock sleeve is provided with the internal thread matched with external screw thread on described fixed cover.
Described bristle is plural layer.
The shape of described bristle is beloid.
The beneficial effects of the utility model are,
1, the present invention can apply in the lab, the test tube used can be cleaned, fast the impurity that the inside is residual can be cleaned up, and damage can not be produced to test tube, ensure that the regularity of test tube, and production technology is fairly simple, reduces the cost of use, be a kind of futuramic scheme, be beneficial to and promote the use of;
2, the locking mode that coordinated by fixed cover and lock sleeve of the utility model, is locked to the brush holders of two sections are capable, realizes length adjustment on the one hand, also can avoid in use occurring because of the phenomenon loosely causing brush holder to retract that locks; Or bend to elastic foldable type by brush holder support and regulate length;
3, the brush holder of this test-tube brush has elasticity and bends to folded form, and during axial compression, diameter becomes large, and can clean larger-diameter test tube, during axial tension, diameter diminishes, and can clean the test tube of small diameter, to adapt to the different test tube of model;
4, described hook the placement facilitating test-tube brush is set.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2;
Wherein, 1. brush holder, 1-1. first brush holder, 1-2. second brush holder, 1-3. lock sleeve, 1-4. fixed cover, 1-5. screw thread, 2. brush holder support, 3. bristle, 4. link up with.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment 1
A kind of flexible test tube brush, as shown in Figure 1, a kind of flexible test tube brush, comprise brush holder 1, brush holder support 2 and bristle 3, one end of described brush holder 1 connects brush holder support 2, and the other end is provided with hook 4, described bristle 3 is wrapped in the surrounding of brush holder support 2 respectively, and described brush holder support 2 bends to elastic foldable type.
Embodiment 2
A kind of flexible test tube brush, as shown in Figure 2, a kind of flexible test tube brush, comprise brush holder 1, brush holder support 2 and bristle 3, one end of described brush holder 1 connects brush holder support 2, the other end is provided with hook 4, described bristle 3 is wrapped in the surrounding of brush holder support 2 respectively, described brush holder 1 comprises the first brush holder 1-1 and the second brush holder 1-2, one end of first brush holder 1-1 is provided with screw thread 1-5, the other end is connected with the second brush holder 1-2 by fixed cover 1-4, and the relative first brush holder 1-1 of the second brush holder 1-2 stretches, described fixed cover 1-4 is equipped with lock sleeve 1-3, described lock sleeve 1-3 to rotate and for locking the second brush holder 1-2 relative to described fixed cover 1-4, described fixed cover 1-4 is provided with external screw thread, described lock sleeve 1-3 is provided with the internal thread matched with external screw thread on described fixed cover 1-4.
Described bristle 3 is plural layer.
The shape of described bristle 3 is beloid.
By reference to the accompanying drawings detailed description of the invention of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (1)
1. a flexible test tube brush, comprise brush holder, brush holder support and bristle, it is characterized in that, one end of described brush holder connects brush holder support, the other end is provided with hook, described bristle is wrapped in the surrounding of brush holder support respectively, described brush holder comprises the first brush holder and the second brush holder, one end of first brush holder is provided with screw thread, the other end is connected with the second brush holder by fixed cover, and relative first brush holder of the second brush holder stretches, described fixed cover is equipped with lock sleeve, described lock sleeve to rotate and for locking the second brush holder relative to described fixed cover, described fixed cover is provided with external screw thread, described lock sleeve is provided with the internal thread matched with external screw thread on described fixed cover,
Described bristle is plural layer;
The shape of described bristle is beloid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520099517.0U CN204523705U (en) | 2015-02-12 | 2015-02-12 | A kind of flexible test tube brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520099517.0U CN204523705U (en) | 2015-02-12 | 2015-02-12 | A kind of flexible test tube brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204523705U true CN204523705U (en) | 2015-08-05 |
Family
ID=53737759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520099517.0U Expired - Fee Related CN204523705U (en) | 2015-02-12 | 2015-02-12 | A kind of flexible test tube brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204523705U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105831966A (en) * | 2016-06-18 | 2016-08-10 | 安徽科技学院 | Telescopic cartoon sucker brush |
| CN107051988A (en) * | 2017-05-09 | 2017-08-18 | 成都市容德建筑劳务有限公司 | Inside pipe wall cleaning device for building |
-
2015
- 2015-02-12 CN CN201520099517.0U patent/CN204523705U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105831966A (en) * | 2016-06-18 | 2016-08-10 | 安徽科技学院 | Telescopic cartoon sucker brush |
| CN107051988A (en) * | 2017-05-09 | 2017-08-18 | 成都市容德建筑劳务有限公司 | Inside pipe wall cleaning device for building |
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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: 20150805 Termination date: 20160212 |