CN204132689U - A kind of easy adjustable automatic test-tube brush - Google Patents
A kind of easy adjustable automatic test-tube brush Download PDFInfo
- Publication number
- CN204132689U CN204132689U CN201420600030.1U CN201420600030U CN204132689U CN 204132689 U CN204132689 U CN 204132689U CN 201420600030 U CN201420600030 U CN 201420600030U CN 204132689 U CN204132689 U CN 204132689U
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- CN
- China
- Prior art keywords
- brush holder
- holder support
- snap ring
- elastic
- brush
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- 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 easy adjustable automatic test-tube brush, relate to chemistry laboratory implement field, in brush holder, slide rheostat is set, battery and miniature, connected by wired in series, slide rheostat is controlled by sliding button on brush holder, battery connects charging socket, micromachine main shaft connects brush holder support and drives brush holder support to rotate, brush holder support top is fixedly connected with elastic umbrella rib formula brush holder, which is provided with bristle, elastic umbrella rib cribbing one end is connected to elastic umbrella rib formula brush holder, the other end is fixedly connected on overcoat snap ring, overcoat snap ring there is a circular hole, elastic bumps on brush holder support fits in through this circular hole, overcoat snap ring is connected on elastic bumps.Brush holder of the present utility model has elastic bendable, and by regulating brush holder to strut diameter, thus can clean the test tube of various diameter, due to brush holder, place is provided with slide rheostat, thus the power of adjustment micromachine, change the rotating speed of brush holder support.
Description
Technical field
The utility model relates to a kind of test-tube brush, for the adjustable automatic test-tube brush of some irregular glass experiment instruments of Laboratory Clean.
Background technology
Test-tube brush is requisite glass container cleaning apparatus in laboratory, the test-tube brush generally used in current experiment room mainly comprises brush holder support and bristle two parts, what brush holder support was intertwined by wire makes, bristle is made up of animal hair or artificial hair, because its shape is fixed, therefore be only suitable for the test tube scrubbing a kind of specification, particularly when cleaning the larger test tube of internal diameter or other irregular test tube bottle, its cleaning performance just reduces greatly; As: when cleaning round-bottomed flask, conical flask etc., because the bristle bottom brush holder support fully can not contact with instrument inwall, surrounding and the conical flask bottom periphery of round-bottomed flask often cannot clean up, and bring very large inconvenience to chemical test operator.In addition, when extracting brush, liquid splash is easily made dirty clothes.
Summary of the invention
The purpose of this utility model is exactly the test-tube brush that will solve above-mentioned deficiency and provide a kind of test tube bottle of plurality of specifications capable of washing, can also adjust the rotating speed of test-tube brush in addition.
Technical scheme provided by the utility model comprises: brush holder 1, brush holder support 4 and bristle 9, described brush holder support 4 top is fixedly connected with elastic umbrella rib formula brush holder 6, elastic umbrella rib formula brush holder 6 there is bristle 9, one end of elastic umbrella rib cribbing 7 is connected on elastic umbrella rib formula brush holder 6, the other end is connected on overcoat snap ring 5, the internal diameter of overcoat snap ring 5 is slightly larger than the external diameter of brush holder support 4, overcoat snap ring 5 can be slided on brush holder support 4, overcoat snap ring 5 there is a circular hole 10, elastic bumps 8 fits in through circular hole 10, overcoat snap ring 5 is made to be connected on elastic bumps 8, overcoat snap ring 5 also has snap ring push rod 14, the inside of brush holder support 4 is provided with press strip 13, and on it, one side is provided with elastic bumps 8, and another side is provided with spring 15, brush holder support 4 has corresponding hole can pass for elastic bumps 8, one end of press strip 13 is provided with press strip button 12, through brush holder support 4 outer wall, is arranged on brush holder support 4.
Preferably, slide rheostat 11, battery 2 and micromachine 3 is provided with in brush holder 1, and contactor is connected by wired in series, slide rheostat 11 is controlled by sliding button on brush holder 1, micromachine 3 main shaft connects brush holder support 4, and brush holder support 4 can be driven to rotate, the rotating speed size of micromachine 3 is controlled by sliding button.
The beneficial effects of the utility model are: compared with the existing technology, simple and reasonable for structure, brush holder due to test-tube brush has umbrella rib type structure, and the degree can launched by axial adjustment brush holder, thus test tube and other irregular test tube bottle of various diameter can be cleaned, by regulating the size of slide rheostat thus regulating the power of micromachine, thus change clean dynamics.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the inner press strip of the utility model brush holder support;
In figure: 1 brush holder, 2 batteries, 3 micromachines, 4 brush holder supports, 5 outer tubes, 6 elastic umbrella rib formula brush holders, 7 elastic umbrella rib cribbings, 8 elastic bumps, 9 bristles, 10 circular holes, 11 slide rheostats, 12 press strip buttons, 13 press strips, 14 snap ring push rods, 15 springs.
Detailed description of the invention
As shown in Figure 1, the utility model comprises: brush holder 1, brush holder support 4 and bristle 9, the top of described brush holder support 4 is fixedly connected with elastic umbrella rib formula brush holder 6, elastic umbrella rib formula brush holder 6 there is bristle 9, one end of elastic umbrella rib cribbing 7 is connected on elastic umbrella rib formula brush holder 6, the other end is connected on overcoat snap ring 5, the internal diameter of overcoat snap ring 5 is slightly larger than the external diameter of brush holder support 4, overcoat snap ring 5 can be slided on brush holder support 4, overcoat snap ring 5 there is a circular hole 10, make elastic bumps 8 fit in through circular hole, overcoat snap ring 5 is connected on elastic bumps 8.Overcoat snap ring 5 also has snap ring push rod 14.
As shown in Figure 2: the inner hollow of brush holder support 4, be provided with press strip 13 on it one side be provided with elastic bumps 8 and the number of elastic bumps 8 is greater than 1; Another side is provided with spring 15; Brush holder support 4 there is corresponding hole can pass for elastic bumps 8; One end of press strip 13 is provided with press strip button 12, and press strip button 12, through brush holder support 4 outer wall, is arranged on brush holder support 4.Spring contraction on so convenient control press strip, thus do not blocked by elastic bumps 8 when overcoat snap ring 5 can be slided on brush holder support 4.
Preferably, there is battery 2 inside of brush holder 1, slide rheostat 11, and micromachine 3 and circuit controling switch, form loop by wired in series.Slide rheostat 11 is controlled by sliding button on brush holder 1, and battery 2 can connect charging socket, and micromachine 3 main shaft connects brush holder support 4, and brush holder support 4 can be driven to rotate, and the size of micromachine 3 rotating speed is controlled by sliding button.
During use, first pin press strip button 12, overcoat snap ring 5 is retracted to handle 1 place, elastic umbrella rib formula brush holder 6 is in contraction-like, after being positioned over test tube, promoting snap ring push rod 14 while pinning press strip button 12 and make elastic umbrella rib formula brush holder 6 be in the softened state of applicable test tube internal diameter, overcoat snap ring 5 is placed on suitable elastic bumps 8, unclamp press strip button 12, then can fix overcoat snap ring 5.At this moment, clean by mode turning handle manually.Preferably, the main shaft of micromachine 3 is connected brush holder support 4, when turning on the power switch, by the rotation of micromachine 3, drive the rotation of elastic umbrella rib formula brush holder 6, arrive the object of cleaning, the degree cleaned is difficult in addition according to test tube, by regulating the size of slide rheostat 11 thus regulating the power of micromachine 3, change the rotating speed of brush holder support 4, thus the clean dynamics of adjustment.The utility model in use, can according to the internal diameter size of test tube bottle, and carry out regulating the overcoat snap ring position on brush holder support, thus the bristle realized on elasticity brush holder can press close to the test tube wall of every nook and cranny more, cleaning performance improves greatly.
Claims (3)
1. an easy adjustable automatic test-tube brush, comprise brush holder (1), brush holder support (4) and bristle (9), it is characterized in that: described brush holder support (4) top is fixedly connected with elastic umbrella rib formula brush holder (6), elastic umbrella rib formula brush holder (6) there is bristle (9), one end of elastic umbrella rib cribbing (7) is connected on elastic umbrella rib formula brush holder (6), the other end is connected on overcoat snap ring (5), the internal diameter of overcoat snap ring (5) is slightly larger than the external diameter of brush holder support (4), overcoat snap ring (5) above can be slided at brush holder support (4), overcoat snap ring (5) there is a circular hole (10), elastic bumps (8) fits in through circular hole (10), overcoat snap ring (5) is made to be connected on elastic bumps (8), overcoat snap ring (5) is upper also has snap ring push rod (14), the inside of brush holder support (4) is provided with press strip (13), and on it, one side is provided with elastic bumps (8), and another side is provided with spring (15), brush holder support (4) has corresponding hole elastic bumps (8) can be supplied to pass, one end of press strip (13) is provided with press strip button (12), through brush holder support (4) outer wall, is arranged on brush holder support (4).
2. a kind of easy adjustable automatic test-tube brush according to claim 1, is characterized in that: the number of the elastic bumps (8) on press strip (13) is greater than 1.
3. a kind of easy adjustable automatic test-tube brush according to claim 1 and 2, it is characterized in that: in described brush holder (1), be provided with slide rheostat (11), battery (2) and micromachine (3), and contactor is connected by wired in series, slide rheostat (11) is controlled by the upper sliding button of brush holder (1), micromachine (3) main shaft connects brush holder support (4), and brush holder support (4) can be driven to rotate, the rotating speed size of micromachine (3) is controlled by sliding button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420600030.1U CN204132689U (en) | 2014-10-17 | 2014-10-17 | A kind of easy adjustable automatic test-tube brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420600030.1U CN204132689U (en) | 2014-10-17 | 2014-10-17 | A kind of easy adjustable automatic test-tube brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204132689U true CN204132689U (en) | 2015-02-04 |
Family
ID=52409423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420600030.1U Expired - Fee Related CN204132689U (en) | 2014-10-17 | 2014-10-17 | A kind of easy adjustable automatic test-tube brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204132689U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624585A (en) * | 2014-12-15 | 2015-05-20 | 广西大学 | Test tube brush |
| CN106606065A (en) * | 2017-01-04 | 2017-05-03 | 南京工程学院 | An automatic cleaner for vacuum flask inner container limescale |
| CN107737778A (en) * | 2017-09-26 | 2018-02-27 | 界首市百乐泉纯净水厂 | A kind of cleaning device and its method for raw water box scale removal |
| CN109393717A (en) * | 2018-10-15 | 2019-03-01 | 王小改 | A kind of test tube brush |
| CN110314903A (en) * | 2019-05-10 | 2019-10-11 | 天津市亨必达化学合成物有限公司 | A kind of flask cleaning device |
| CN113560974A (en) * | 2021-04-27 | 2021-10-29 | 广州市机电高级技工学校（广州市机电技师学院、广州市机电高级职业技术培训学院） | Deburring device for machining |
-
2014
- 2014-10-17 CN CN201420600030.1U patent/CN204132689U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624585A (en) * | 2014-12-15 | 2015-05-20 | 广西大学 | Test tube brush |
| CN106606065A (en) * | 2017-01-04 | 2017-05-03 | 南京工程学院 | An automatic cleaner for vacuum flask inner container limescale |
| CN107737778A (en) * | 2017-09-26 | 2018-02-27 | 界首市百乐泉纯净水厂 | A kind of cleaning device and its method for raw water box scale removal |
| CN107737778B (en) * | 2017-09-26 | 2020-07-03 | 界首市百乐泉纯净水厂 | Cleaning device and method for descaling raw water tank |
| CN109393717A (en) * | 2018-10-15 | 2019-03-01 | 王小改 | A kind of test tube brush |
| CN110314903A (en) * | 2019-05-10 | 2019-10-11 | 天津市亨必达化学合成物有限公司 | A kind of flask cleaning device |
| CN113560974A (en) * | 2021-04-27 | 2021-10-29 | 广州市机电高级技工学校（广州市机电技师学院、广州市机电高级职业技术培训学院） | Deburring device for machining |
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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: 20150204 Termination date: 20171017 |