CN203874814U - Laboratory test tube rack - Google Patents
Laboratory test tube rack Download PDFInfo
- Publication number
- CN203874814U CN203874814U CN201420264607.6U CN201420264607U CN203874814U CN 203874814 U CN203874814 U CN 203874814U CN 201420264607 U CN201420264607 U CN 201420264607U CN 203874814 U CN203874814 U CN 203874814U
- Authority
- CN
- China
- Prior art keywords
- test tube
- inserted sheet
- rack
- sleeve
- tube rack
- 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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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a laboratory test tube rack. The laboratory test tube rack comprises a test tube rack which is hollow; the test tube rack is internally provided with more than one roller; the rollers are fixed in the test tube rack by pin nails; connecting wires are coiled on the rollers; one end of each connecting wire is connected with a gravity block, and the other end of each connecting wire is connected with an insertion sheet; the front end surface of the test tube rack is provided with insertion sheet openings; the insertion sheets are inserted into the insertion sheet openings; the other end of each insertion sheet is connected with a sleeve, and each test tube is placed into the sleeve. When the test tube rack provided by the utility model is used, a sleeve is used for replacing a fixture, and the test tube is not required to be taken down not matter the test tube is cleaned or used, and the sleeve is pulled out; because of the effects of the rollers and the connecting wires, the sleeves are pulled to be long; after the sleeves are used, the insertion sheets are inserted into the insert sheet openings, and the laboratory test tube rack is simple and convenient.
Description
Technical field
The utility model relates to a kind of laboratory rack for test tube.
Background technology
In laboratory, conventionally use test tube, test tube is placed on rack for test tube, owing to conventionally using chemical products in experiment, therefore in the time cleaning and test, need to use fixture, for clamping test tube, but this kind of way just seems loaded down with trivial details, need to use fixture, and clamping force between fixture and test tube depend on both hands firmly, still have hidden danger.
Summary of the invention
Technical problem to be solved in the utility model be to provide a kind of without using test tube, use safer, laboratory rack for test tube easily.
The utility model is achieved through the following technical solutions: a kind of laboratory rack for test tube, comprise rack for test tube, described rack for test tube is hollow shape, the inside of rack for test tube is provided with more than one roller, roller is fixed by a pin to rack for test tube inside, on described roller, coiling has connecting line, described connecting line one end connects gravity block, the other end of connecting line is connected with inserted sheet, described rack for test tube front end face is provided with inserted sheet mouth, described inserted sheet is arranged in inserted sheet mouth, and the other end of described inserted sheet is connected with sleeve, and test tube is placed in sleeve.
As preferred technical scheme, described inserted sheet is made up of metal material, between inserted sheet and sleeve, is fixedly connected by welding.
As preferred technical scheme, described inserted sheet is " T " font, and point diameter is greater than rear end diameter, and inserted sheet rear end assigns in inserted sheet mouth.
The beneficial effects of the utility model are: the utility model is at rack for test tube, in use, utilize sleeve to replace fixture, no matter time clean test tube or using when test tube, all without test tube is taken off, pull-out sleeve, due to the effect of roller and connecting line, sleeve is elongated, after using, inserted sheet is inserted in inserted sheet mouth, simple and convenient.
Brief description of the drawings
For ease of explanation, the utility model is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is side view of the present utility model;
Fig. 2 is front view of the present utility model.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of laboratory of the present utility model rack for test tube, comprise rack for test tube 4, described rack for test tube 4 is hollow shape, the inside of rack for test tube 4 is provided with more than one roller 6, roller 6 is fixed on rack for test tube 4 inside by pin 5, on described roller 6, coiling has connecting line 3, described connecting line 3 one end connect gravity block 7, the other end of connecting line 3 is connected with inserted sheet 8, and described rack for test tube 4 front end faces are provided with inserted sheet mouth, and described inserted sheet 8 is arranged in inserted sheet mouth, the other end of described inserted sheet 8 is connected with sleeve 1, and test tube 2 is placed in sleeve 1.
As preferred embodiment, inserted sheet 8 is made up of metal material, between inserted sheet 8 and sleeve 1, is fixedly connected by welding.
In the present embodiment, inserted sheet 8 is " T " font, and point diameter is greater than rear end diameter, and inserted sheet 8 rear ends assign in inserted sheet mouth.
The beneficial effects of the utility model are: the utility model is at rack for test tube, in use, utilize sleeve to replace fixture, no matter time clean test tube or using when test tube, all without test tube is taken off, pull-out sleeve, due to the effect of roller and connecting line, sleeve is elongated, after using, inserted sheet is inserted in inserted sheet mouth, gravity block return, simple and convenient.
The above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (3)
1. a laboratory rack for test tube, it is characterized in that: comprise rack for test tube, described rack for test tube is hollow shape, and the inside of rack for test tube is provided with more than one roller, roller is fixed by a pin to rack for test tube inside, on described roller, coiling has connecting line, and described connecting line one end connects gravity block, and the other end of connecting line is connected with inserted sheet, described rack for test tube front end face is provided with inserted sheet mouth, described inserted sheet is arranged in inserted sheet mouth, and the other end of described inserted sheet is connected with sleeve, and test tube is placed in sleeve.
2. laboratory according to claim 1 rack for test tube, is characterized in that: described inserted sheet is made up of metal material, between inserted sheet and sleeve, is fixedly connected by welding.
3. laboratory according to claim 1 rack for test tube, is characterized in that: described inserted sheet is " T " font, and point diameter is greater than rear end diameter, and inserted sheet rear end assigns in inserted sheet mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420264607.6U CN203874814U (en) | 2014-05-22 | 2014-05-22 | Laboratory test tube rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420264607.6U CN203874814U (en) | 2014-05-22 | 2014-05-22 | Laboratory test tube rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203874814U true CN203874814U (en) | 2014-10-15 |
Family
ID=51675360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420264607.6U Expired - Fee Related CN203874814U (en) | 2014-05-22 | 2014-05-22 | Laboratory test tube rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203874814U (en) |
-
2014
- 2014-05-22 CN CN201420264607.6U patent/CN203874814U/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: 20141015 Termination date: 20150522 |
|
| EXPY | Termination of patent right or utility model |