CN202427469U - Device for airing and supporting washed test tubes - Google Patents
Device for airing and supporting washed test tubes Download PDFInfo
- Publication number
- CN202427469U CN202427469U CN2012200226216U CN201220022621U CN202427469U CN 202427469 U CN202427469 U CN 202427469U CN 2012200226216 U CN2012200226216 U CN 2012200226216U CN 201220022621 U CN201220022621 U CN 201220022621U CN 202427469 U CN202427469 U CN 202427469U
- Authority
- CN
- China
- Prior art keywords
- test tubes
- test tube
- gauze
- airing
- supporting
- 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 device for airing and supporting washed test tubes, and relates to the technical field of teaching aids. The device consists of a tray (1), a support frame (2) and gauze (3), and is characterized in that the inverted U-shaped support frame (2) of which the upper plate surface is provided with a plurality of test tube insertion holes is fixedly connected to the bottom in the rectangular tray (1); and the gauze (3) is fixedly connected between the middles of two vertical plates of the inverted U-shaped support frame (2). The device has a simple structure, is convenient to use, the test tubes can be aired in an inverted mode, residual water or dust in the test tubes is avoided, and the accuracy of experiment results is ensured.
Description
Technical field
The utility model relates to teaching appurtenance technical field, dries bracing or strutting arrangement after specifically a kind of test tube is washed.
Background technology
At present, the student directly puts into test box after after finishing chemical experiment, usually the test tube water being rinsed well, because test tube in time do not dry, when time spent again next time, the test tube the inside usually has residual scale or dust, influences experiment effect.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiency, can effectively support test tube when providing a kind of test tube after washing, to dry, and dries bracing or strutting arrangement after guaranteeing in vitro not have the test tube of residual moisture to wash.
The purpose of the utility model is achieved in that drying bracing or strutting arrangement after this test tube is washed is made up of pallet, carriage, gauze; Connect above at the bottom of the rectangle pallet inner disk and fixing " U " shape carriage that upper face is provided with a plurality of test tube jacks, connect between two risers middle parts of " U " shape carriage and fixing gauze.
During use, the test tube opening end after cleaning is inserted down interior the getting final product of test tube jack above " U " shape carriage vertically downward.
The advantage of the utility model: simple in structure, easy to use, test tube is stood upside down dry, avoid that residual moisture or dust are in vitro arranged, guarantee the accuracy of experimental result.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with 1 accompanying drawing the utility model is described in further detail: dry bracing or strutting arrangement after this test tube is washed and form by pallet 1, carriage 2, gauze 3; Connect above at the bottom of rectangle pallet 1 inner disk and fixing " U " shape carriage 2 that upper face is provided with a plurality of test tube jacks, connect between two risers middle parts of " U " shape carriage 2 and fixing gauze 3.
Claims (1)
1. dry bracing or strutting arrangement after a test tube is washed; Form by pallet (1), carriage (2), gauze (3); Connect above it is characterized in that at the bottom of rectangle pallet (1) inner disk fixing that upper face is provided with a plurality of test tube jacks fall " U " shape carriage (2), fall to connect between two risers middle parts of " U " shape carriage (2) and fixing gauze (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200226216U CN202427469U (en) | 2012-01-11 | 2012-01-11 | Device for airing and supporting washed test tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200226216U CN202427469U (en) | 2012-01-11 | 2012-01-11 | Device for airing and supporting washed test tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202427469U true CN202427469U (en) | 2012-09-12 |
Family
ID=46776946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200226216U Expired - Fee Related CN202427469U (en) | 2012-01-11 | 2012-01-11 | Device for airing and supporting washed test tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202427469U (en) |
-
2012
- 2012-01-11 CN CN2012200226216U patent/CN202427469U/en not_active Expired - Fee Related
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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: 20120912 Termination date: 20150111 |
|
| EXPY | Termination of patent right or utility model |