CN203750572U - Dual-functional clamp for test tube and beaker - Google Patents
Dual-functional clamp for test tube and beaker Download PDFInfo
- Publication number
- CN203750572U CN203750572U CN201320670998.7U CN201320670998U CN203750572U CN 203750572 U CN203750572 U CN 203750572U CN 201320670998 U CN201320670998 U CN 201320670998U CN 203750572 U CN203750572 U CN 203750572U
- Authority
- CN
- China
- Prior art keywords
- test tube
- beaker
- jig arm
- clamp
- arm lock
- 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
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model relates to a dual-functional clamp for a test tube and a beaker, and belongs to the technical field of experimental devices. The clamp comprises a test tube arm lock, a beaker arm lock and a connecting bolt, wherein a straight arm is arranged at the outer side of the test tube arm lock, and a plurality of symmetric semi-circular grooves are formed inside the test tube arm lock; one end of the test tube arm lock is connected with the beaker arm lock to form half clamp, and the beaker arm lock is in a semi-annular shape; the beaker arm lock of the half clamp is hinged through the connecting bolt to form a clamp. According to the dual-functional clamp, the test tube clamp resources can be sufficiently utilized, the sizes of the three test tube nips are different, so that the effect of one product with multiple purposes can be achieved. The dual-functional clamp can be used for clamping test tubes of different models.
Description
Technical field
The utility model relates to a kind of test tube beaker Two-purpose paper clip, in particular for test tube or the heating of beaker alcolhol burner or heating water bath, belongs to experiment equipment technical field.
Background technology
At present; in chemistry and Bioexperiment process; in the time that being heated, often can use by sample test tube clamp; and the test tube clamp in laboratory is all single test tube clamp substantially at present; test tube that can only a kind of model of gripping; utilization ratio is low, and the jaws of working as is while going wrong, and whole test tube clamp has just been scrapped.
Summary of the invention
Based on above-mentioned present situation, the utility model provides a kind of test tube beaker Two-purpose paper clip, is applicable to the test tube of gripping beaker and three kinds of different models, and in the time that certain jaws goes wrong, this double-purpose folder can also continue to bring into play its use value.
For addressing the above problem, the technical scheme that the utility model is taked is: comprise test tube jig arm 1, beaker jig arm 2 and coupling bar 3, the outside of test tube jig arm 1 is the semi-circular recesses that there are multiple symmetries straight-arm, inner side; One end of test tube jig arm 1 and beaker jig arm 2 connect to form clip half, beaker jig arm 2 be shaped as semicircular ring; The beaker jig arm 2 of half clip is by clip of the hinged composition of coupling bar 3.
The diameter of the semi-circular recesses of described test tube jig arm 1 increases successively towards the direction of beaker jig arm 2.
The semi-circular recesses of described test tube jig arm 1 is preferably three, and three semi-circular recesses add that to get test tube the most convenient.
In the utility model, coupling bar is stainless steel, and test tube jig arm and beaker jig arm are wooden or stainless steel.
Test tube jig arm of the present utility model is vertical bar shaped, and there is symmetrical semi-circular recesses two arm inner sides, and half circular diameter is by outer and interior increase successively, for the test tube of gripping different model; Two arms of beaker jig arm are symmetrical semicircle, for gripping beaker.Coupling bar can horizontally rotate, and regulating the angle between two arms is 0～90 °.
When the gripping beaker, clip is opened, be clipped in the middle part of beaker, hold test tube jig arm, beaker is placed on alcolhol burner or water-bath heats; During for gripping test tube, clip is opened, be clipped in middle part or the upper position of test tube, hand is got beaker jig arm, for heating.In the time that the jaws of beaker goes wrong, this Two-purpose paper clip can also be used for gripping test tube; In the time that certain test tube jaws goes wrong, can also continue to use other jaws.Meanwhile, the utility model is also by arranging three kinds of different test tube jaws, the test tube of three kinds of different models of gripping.
The beneficial effects of the utility model are to open to get a beaker jaws and three test tube jaws, have realized the making full use of of test tube clamp resource, and three test tube jaws vary in size, and can bring into play the effect of one-object-many-purposes, for the test tube of gripping different model.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure: 1-test tube jig arm, 2-beaker jig arm, 3-coupling bar, 4-beaker, 5-test tube.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment one: as shown in Figure 1, structure of the present utility model is for comprising test tube jig arm 1, beaker jig arm 2 and coupling bar 3, and the outside of test tube jig arm 1 is the semi-circular recesses that there are multiple symmetries straight-arm, inner side; One end of test tube jig arm 1 and beaker jig arm 2 connect to form clip half, beaker jig arm 2 be shaped as semicircular ring; The beaker jig arm 2 of half clip is by clip of the hinged composition of coupling bar 3.The diameter of the semi-circular recesses of test tube jig arm 1 increases successively towards the direction of beaker jig arm 2.The semi-circular recesses of test tube jig arm 1 is preferably three, and three semi-circular recesses add that to get test tube the most convenient.
Embodiment two: as shown in Figure 1, structure of the present utility model is for comprising test tube jig arm 1, beaker jig arm 2 and coupling bar 3, and the outside of test tube jig arm 1 is the semi-circular recesses that there are multiple symmetries straight-arm, inner side; One end of test tube jig arm 1 and beaker jig arm 2 connect to form clip half, beaker jig arm 2 be shaped as semicircular ring; The beaker jig arm 2 of half clip is by clip of the hinged composition of coupling bar 3.The diameter of the semi-circular recesses of test tube jig arm 1 increases successively towards the direction of beaker jig arm 2.
Embodiment three: as shown in Figure 1, structure of the present utility model is for comprising test tube jig arm 1, beaker jig arm 2 and coupling bar 3, and the outside of test tube jig arm 1 is the semi-circular recesses that there are multiple symmetries straight-arm, inner side; One end of test tube jig arm 1 and beaker jig arm 2 connect to form clip half, beaker jig arm 2 be shaped as semicircular ring; The beaker jig arm 2 of half clip is by clip of the hinged composition of coupling bar 3.The diameter of the semi-circular recesses of test tube jig arm 1 increases successively towards the direction of beaker jig arm 2.The semi-circular recesses of test tube jig arm 1 is 5.
Below by reference to the accompanying drawings detailed description of the invention of the present utility model is explained in detail, but the utility model is not limited to above-mentioned embodiment, in the ken possessing those of ordinary skill in the art, can also under the prerequisite that does not depart from aim of the present invention, make various variations.
Claims (3)
1. a test tube beaker Two-purpose paper clip, is characterized in that: comprise test tube jig arm (1), beaker jig arm (2) and coupling bar (3), the outside of test tube jig arm (1) is the semi-circular recesses that there are multiple symmetries straight-arm, inner side; One end of test tube jig arm (1) and beaker jig arm (2) connect to form clip half, beaker jig arm (2) be shaped as semicircular ring; The beaker jig arm (2) of half clip is by clip of the hinged composition of coupling bar (3).
2. test tube beaker Two-purpose paper clip according to claim 1, is characterized in that: the diameter of the semi-circular recesses of described test tube jig arm (1) increases successively towards the direction of beaker jig arm (2).
3. test tube beaker Two-purpose paper clip according to claim 1 and 2, is characterized in that: the semi-circular recesses of described test tube jig arm (1) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320670998.7U CN203750572U (en) | 2013-10-29 | 2013-10-29 | Dual-functional clamp for test tube and beaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320670998.7U CN203750572U (en) | 2013-10-29 | 2013-10-29 | Dual-functional clamp for test tube and beaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203750572U true CN203750572U (en) | 2014-08-06 |
Family
ID=51245884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320670998.7U Expired - Fee Related CN203750572U (en) | 2013-10-29 | 2013-10-29 | Dual-functional clamp for test tube and beaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203750572U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107597987A (en) * | 2017-09-30 | 2018-01-19 | 万控智造浙江电气有限公司 | A kind of conveying pressure riveting mechanism of positioning sleeve |
| CN112756023A (en) * | 2021-01-19 | 2021-05-07 | 广东海洋大学 | Glassware rotating bracket for laboratory analysis |
-
2013
- 2013-10-29 CN CN201320670998.7U patent/CN203750572U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107597987A (en) * | 2017-09-30 | 2018-01-19 | 万控智造浙江电气有限公司 | A kind of conveying pressure riveting mechanism of positioning sleeve |
| CN112756023A (en) * | 2021-01-19 | 2021-05-07 | 广东海洋大学 | Glassware rotating bracket for laboratory analysis |
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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: 20140806 Termination date: 20151029 |
|
| EXPY | Termination of patent right or utility model |