CN207168130U - A kind of test tube brush - Google Patents
A kind of test tube brush Download PDFInfo
- Publication number
- CN207168130U CN207168130U CN201721179818.XU CN201721179818U CN207168130U CN 207168130 U CN207168130 U CN 207168130U CN 201721179818 U CN201721179818 U CN 201721179818U CN 207168130 U CN207168130 U CN 207168130U
- Authority
- CN
- China
- Prior art keywords
- hollow tube
- holder support
- brush
- test tube
- brush holder
- 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
Links
Abstract
The utility model discloses a kind of test tube brush, including brush holder support and bristle, bristle is provided with the outer wall of the brush holder support, the brush holder support is internally provided with hollow tube, the bearing of brush holder support bottom is run through in the bottom of the hollow tube, and the bottom of the hollow tube is connected by circular pad with sucker, and the inside of the sucker is connected by the circular trough among circular pad with the inside of hollow tube, the inside of the hollow tube is additionally provided with rubber blanket, and the top of the rubber blanket is provided with pumping rod.The utility model can make the bottom of test tube brush and the interior bottom portion of test tube accomplish to be relatively fixed, and scrubbed to be changed to stir by twisting and scrubbed, time saving and energy saving, easy to use, and the utility model structure is novel, reasonable in design.
Description
Technical field
Teaching experiment apparatus field is the utility model is related to, specifically a kind of test tube brush.
Background technology
At present, people first can stretch into test tube brush in test tube when being scrubbed to test tube, then with test tube brush to examination
The inwall of pipe is scrubbed, and the bottom of test tube brush can not be relatively fixed with the interior bottom portion of test tube when scrubbing, so as to result in people
Be mostly that twisting is scrubbed when scrubbing, and twist scrub especially arduously, bring inconvenience.
The content of the invention
The purpose of this utility model, which is that offer is a kind of, can be relatively fixed the bottom of test tube brush and the interior bottom portion of test tube,
Scrubbed to be changed to stir by twisting and scrubbed, a kind of laborsaving convenient test tube brush.
To achieve the above object, the utility model includes brush holder support and bristle, it is characterised in that is set on the outer wall of the brush holder support
Bristle is equipped with, the brush holder support is internally provided with hollow tube, and the bearing of brush holder support bottom is run through in the bottom of the hollow tube, in described
The bottom of blank pipe is connected by circular pad with sucker, and the inside of the sucker passes through the circular trough among circular pad and hollow tube
Inside connection, the inside of the hollow tube are additionally provided with rubber blanket, and the top of the rubber blanket is provided with pumping rod.
Preferably, the top of the pumping rod is provided with portable handle, the outer peripheral maximum gauge of portable handle is more than
The maximum gauge of hollow tube inward flange.
Preferably, it is additionally provided with swinging plate in the external wall of upper portion of the brush holder support.
By arrangement above, the utility model can make the bottom of test tube brush and the interior bottom portion of test tube accomplish to be relatively fixed,
Scrubbed to be changed to stir by twisting and scrubbed, time saving and energy saving, easy to use, the utility model structure is novel, reasonable in design.
Brief description of the drawings
The utility model is described further in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present utility model.
In figure：1st, brush holder support, 2, bristle, 3, hollow tube, 4, bearing, 5, circular pad, 6, sucker, 7, circular trough, 8, rubber blanket,
9th, pumping rod, 10, portable handle, 11, swinging plate.
Embodiment
As shown in figure 1, the utility model includes brush holder support 1 and bristle 2, it is characterised in that is set on the outer wall of the brush holder support 1
There is bristle 2, the brush holder support 1 is internally provided with hollow tube 3, and the bearing 4 of the bottom of brush holder support 1, institute are run through in the bottom of the hollow tube 3
The bottom for stating hollow tube 3 is connected by circular pad 5 with sucker 6, and the inside of the sucker 6 passes through the circular trough 7 among circular pad 5
Connected with the inside of hollow tube 3, the inside of the hollow tube 3 is additionally provided with rubber blanket 8, and the top of the rubber blanket 8 is provided with
Pumping rod 9.
The top of the pumping rod 9 is provided with portable handle 10, and the 10 outer peripheral maximum gauge of portable handle is more than hollow
The maximum gauge of the inward flange of pipe 3.
Swinging plate 11 is additionally provided with the external wall of upper portion of the brush holder support 1.
By arrangement above, the utility model when in use, first stretches into brush holder support 1 inside of test tube, treats sucker 6 and examination
After the interior bottom portion contact of pipe, pumping rod 9 is twitched upwards, and 8 move on the movement drive rubber blanket of pumping rod 9, and rubber blanket 8 moves up process
The air twitched in sucker 6 is entered in vacuum tube by circular trough 7, so that sucker 6 firmly adsorbs the inner bottom in test tube
Portion, complete to fix, when scrubbing, hold test tube on the other hand, the other hand stirs swinging plate 11, rotates brush holder support 1, inboard wall of test tube is entered
Row is scrubbed.
Claims (3)
1. a kind of test tube brush, including brush holder support and bristle, it is characterised in that：Bristle, the brush are provided with the outer wall of the brush holder support
Bar is internally provided with hollow tube, and the bearing of brush holder support bottom is run through in the bottom of the hollow tube, and the bottom of the hollow tube passes through
Circular pad is connected with sucker, and the inside of the sucker is connected by the circular trough among circular pad with the inside of hollow tube, described
The inside of hollow tube is additionally provided with rubber blanket, and the top of the rubber blanket is provided with pumping rod.
A kind of 2. test tube brush according to claim 1, it is characterised in that：The top of the pumping rod is provided with portable handle,
The outer peripheral maximum gauge of portable handle is more than the maximum gauge of hollow tube inward flange.
A kind of 3. test tube brush according to claim 1, it is characterised in that：It is additionally provided with and dials in the external wall of upper portion of the brush holder support
Dynamic plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721179818.XU CN207168130U (en) | 2017-09-14 | 2017-09-14 | A kind of test tube brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721179818.XU CN207168130U (en) | 2017-09-14 | 2017-09-14 | A kind of test tube brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207168130U true CN207168130U (en) | 2018-04-03 |
Family
ID=61746330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721179818.XU Expired - Fee Related CN207168130U (en) | 2017-09-14 | 2017-09-14 | A kind of test tube brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207168130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109482592A (en) * | 2018-11-02 | 2019-03-19 | 安徽建筑大学 | Art Design pigment disk descaling equipment |
-
2017
- 2017-09-14 CN CN201721179818.XU patent/CN207168130U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109482592A (en) * | 2018-11-02 | 2019-03-19 | 安徽建筑大学 | Art Design pigment disk descaling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20180914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |