CN202893394U - Test tube top fixing clip for heating in universal experiment - Google Patents
Test tube top fixing clip for heating in universal experiment Download PDFInfo
- Publication number
- CN202893394U CN202893394U CN 201220604524 CN201220604524U CN202893394U CN 202893394 U CN202893394 U CN 202893394U CN 201220604524 CN201220604524 CN 201220604524 CN 201220604524 U CN201220604524 U CN 201220604524U CN 202893394 U CN202893394 U CN 202893394U
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- CN
- China
- Prior art keywords
- test tube
- top fixing
- fixing clip
- rotary sleeve
- tube top
- 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 test tube top fixing clip for heating in a universal experiment and relates to the field of an experiment instrument supervised by a quality technology. The test tube top fixing clip is formed by a test tube clip, a rotary sleeve, a gooseneck pipe and a base, wherein the base is connected with the gooseneck pipe which can be randomly bent in four directions; the other end of the gooseneck pipe is sleeved with the rotary sleeve; and the rotary sleeve is connected with the test tube clip for clamping a test tube. Preferably, the test tube clip can clamp the test tube and can also clamp the gooseneck pipe. Compared with the prior art, the test tube top fixing clip disclosed by the utility model is simple in structure, easy to make, and convenient for operation, and solves the difficulties that the test tubes are heated and reaction liquid is stored; and meanwhile, the test tube top fixing clip is convenient to observe and display, provides convenience for scientific researches, and is an easily-improved experiment tool.
Description
Technical field
The utility model relates to a kind of experiment clamping device, relates in particular to a kind of universal experiment heating and presss from both sides with test tube Gu Ding.
Background technology
In the quality technical supervision field, commonly used to glass apparatus such as test tube, flasks, and to the heating of test tube, traditional way is to use test tube clamp, perhaps the iron stand with iron clamp carries out.And iron clamp is unfavorable for quick experiment to the bad control of the inclination of test tube, has brought greatly inconvenience for testing staff's use.
The utility model content
For the problem that above-mentioned prior art exists, the utility model provides a kind of universal experiment heating to press from both sides with test tube Gu Ding.
To achieve these goals, the technical solution adopted in the utility model is: a kind of universal experiment heating is pressed from both sides with test tube Gu Ding, formed by test tube clamp, rotary sleeve, gooseneck and base, connecting on the base can be to the gooseneck that arbitrarily bends all around, the other end cover of gooseneck has rotary sleeve, and rotary sleeve is connecting the test tube clamp that is used for holding test tubes.
As preferably, test tube clamp can holding test tubes, also can the clamping flask neck.
Compared with prior art, the utility model has the advantage of: simple in structure, be easy to make, convenient operation has solved heating test-tube and a difficult problem of depositing reaction liquid, is convenient to simultaneously observe and show, for scientific research provides convenience, it is a kind of improved experimental tool that is easy to.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: 1. test tube clamp, 2. rotary sleeve, 3. gooseneck, 4. base.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of universal experiment heating is pressed from both sides with test tube Gu Ding, formed by test tube clamp 1, rotary sleeve 2, gooseneck 3 and base 4, base 4 is placed on the table, connecting can be to the gooseneck 3 that arbitrarily bends all around, the other end cover of gooseneck 3 has rotary sleeve 2, and rotary sleeve 2 is connecting the test tube clamp 1 that is used for holding test tubes.Test tube clamp 1 can holding test tubes, also can the clamping flask neck.During heating, the position of test tube and alcolhol burner flame can be adjusted by the bending of gooseneck 3, by the rotation of rotary sleeve 2, the angle of test tube and horizontal plane can be adjusted.
When not using, also can holding test tubes replace traditional rack for test tube, be convenient to show invisible spectro liquid, one-object-many-purposes.
Although be recognized as a most practical and preferred embodiment and described the utility model in conjunction with current, but be to be understood that, the utility model is not limited to the disclosed embodiments, and is intended on the contrary contain multiple modification and equivalent arrangements included in the spirit and scope of the appended claims.
Claims (1)
1. a universal experiment heating is pressed from both sides with test tube Gu Ding, formed by test tube clamp (1), rotary sleeve (2), gooseneck (3) and base (4), it is characterized in that: connecting on the base (4) can be to the gooseneck (3) that arbitrarily bends all around, the other end cover of gooseneck (3) has rotary sleeve (3), and rotary sleeve (3) is connecting the test tube clamp (1) that is used for holding test tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220604524 CN202893394U (en) | 2012-11-16 | 2012-11-16 | Test tube top fixing clip for heating in universal experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220604524 CN202893394U (en) | 2012-11-16 | 2012-11-16 | Test tube top fixing clip for heating in universal experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202893394U true CN202893394U (en) | 2013-04-24 |
Family
ID=48114116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220604524 Expired - Fee Related CN202893394U (en) | 2012-11-16 | 2012-11-16 | Test tube top fixing clip for heating in universal experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202893394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108686732A (en) * | 2018-07-27 | 2018-10-23 | 山东大学齐鲁医院 | A kind of rotatable test tube holder |
-
2012
- 2012-11-16 CN CN 201220604524 patent/CN202893394U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108686732A (en) * | 2018-07-27 | 2018-10-23 | 山东大学齐鲁医院 | A kind of rotatable test tube holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20131116 |