CN103894254A - Test tube clamp - Google Patents
Test tube clamp Download PDFInfo
- Publication number
- CN103894254A CN103894254A CN201210586449.1A CN201210586449A CN103894254A CN 103894254 A CN103894254 A CN 103894254A CN 201210586449 A CN201210586449 A CN 201210586449A CN 103894254 A CN103894254 A CN 103894254A
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- CN
- China
- Prior art keywords
- test tube
- fixture block
- tube clamp
- support bar
- clamping block
- 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.)
- Pending
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The invention relates to a test tube clamp. The test tube clamp comprises an upper clamping block and a lower clamping block with recesses, and a handheld part connected with the lower clamping block, wherein the upper clamping block and the lower clamping block are connected through a metal wire with a spring; a space for clamping test tubes is formed between the recesses of the upper and lower clamping blocks; a supporting rod which can support the upper clamping block is arranged at the joint of the handheld part and the lower clamping block. The test tube clamp has the beneficial effects that the supporting rod which can support the upper clamping block is arranged at the joint of the handheld part and the lower clamping block, and the supporting rod is provided with a fixing device for fixing the upper and lower clamping blocks, so that the test tubes are prevented from dropping, the experimental process is safe and reliable, and the test tube clamp is simple in structure and convenient to use.
Description
Technical field
The present invention relates to experimental apparatus field, specifically a kind of test tube clamp.
Background technology
In experimentation, many times need to use test tube clamp gripping test tube, for example give heating liquid in test tube etc.Conventional test tube clamp, only by connecting upper and lower fixture block with the wire of spring, because the clamping function of spring is not good, is easy to cause clamping not tight, and test tube is fallen; On the other hand, because upper fixture block can be movable, in experimentation, easily operate miss is held and is pinched fixture block, causes test tube to fall.This has not only increased the consume of test tube, more can make experiment cut off, and experiment again is not only lost time, human and material resources and financial resources, the more important thing is, if in test tube be toxic reagent, can cause danger and injury to experimenter.
Summary of the invention
According to above-mentioned weak point, the object of this invention is to provide a kind of test tube clamp of firm grip.
For achieving the above object, technical scheme of the present invention is: a kind of test tube clamp, it comprises the Handheld Division of being with the upper fixture block of depression to be connected with lower fixture block, with lower fixture block, upper and lower fixture block is connected by the wire with spring, the sunk part of upper and lower fixture block forms the space of gripping test tube, and the position that is connected with lower fixture block, described Handheld Division is provided with the support bar that can support fixture block.
Preferably: described support bar is provided with fixture.
Preferably: described fixture is the bolt that runs through Handheld Division and support bar one end, and described bolt two is provided with nut.
Preferably: described fixture is the screw that runs through Handheld Division and support bar one end, and described screw is provided with nut.
Preferably: described Handheld Division is provided with the groove of storage support bar.
Preferably: described upper fixture block and lower fixture block sunk part are provided with improved mat.
Beneficial effect of the present invention is: be provided with the support bar that can support fixture block by the position that is connected with lower fixture block in Handheld Division, while support bar is provided with fixture upper and lower fixture block is fixed, avoid falling of test tube, make experimentation more safe and reliable, the present invention is simple in structure, easy to use.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is top view of the present invention.
Fig. 3 is the structural representation of the embodiment 1 of fixture of the present invention.
Fig. 4 is the structural representation of the embodiment 2 of fixture of the present invention.
The specific embodiment
Below in conjunction with specific embodiment, the present invention will be further described.
Embodiment 1
From the test tube clamp shown in Fig. 1,2 and 3, it comprises the Handheld Division of being with the upper fixture block of depression to be connected with lower fixture block, with lower fixture block, upper and lower fixture block is connected by the wire with spring, the sunk part of upper and lower fixture block forms the space of gripping test tube, the position that is connected with lower fixture block in Handheld Division is provided with the support bar that can support fixture block, and support bar is provided with fixture.Wherein, fixture is the bolt that runs through Handheld Division and support bar one end, and bolt two is provided with nut.Handheld Division is provided with the groove of storage support bar.Upper fixture block and lower fixture block sunk part are provided with improved mat, can better prevent test tube landing.
When use, by the nut of rotating bolt one end, support bar can be rotated, hold and pinch upper and lower fixture block and clamp after test tube, support bar is taken out and supports upper fixture block from groove, then nut is screwed, fixture block in they sup-port is maintained static, and holding portion of the handle can use.
Embodiment 2
From the test tube clamp shown in Fig. 1,2 and 4, it comprises the Handheld Division of being with the upper fixture block of depression to be connected with lower fixture block, with lower fixture block, upper and lower fixture block is connected by the wire with spring, the sunk part of upper and lower fixture block forms the space of gripping test tube, the position that is connected with lower fixture block in Handheld Division is provided with the support bar that can support fixture block, and support bar is provided with fixture.Wherein, fixture is the screw that runs through Handheld Division and support bar one end, and screw is provided with nut.Handheld Division is provided with the groove of storage support bar.Upper fixture block and lower fixture block sunk part are provided with improved mat, can better prevent test tube landing.
When use, by the nut of rotating screw, support bar can be rotated, hold and pinch upper and lower fixture block and clamp after test tube, support bar is taken out and supports upper fixture block from groove, then nut is screwed, fixture block in they sup-port is maintained static, and holding portion of the handle can use.
Claims (6)
1. a test tube clamp, it comprises upper fixture block (1) and the lower fixture block (2) that band caves in, and the Handheld Division (5) being connected with lower fixture block (2), upper and lower folder (1,2) piece is connected by the wire with spring (4), the sunk part of upper and lower fixture block (1,2) forms the space (3) of gripping test tube, it is characterized in that: the position that is connected with lower fixture block (2), described Handheld Division (5) is provided with the support bar (6) that can support fixture block (1).
2. according to test tube clamp claimed in claim 1, it is characterized in that: described support bar (6) is provided with fixture (8).
3. according to test tube clamp claimed in claim 2, it is characterized in that: described fixture (8) is the bolt (10) that runs through Handheld Division (5) and support bar (6) one end, and described bolt two is provided with nut (9).
4. according to test tube clamp claimed in claim 2, it is characterized in that: described fixture (8) is the screw (12) that runs through Handheld Division (5) and support bar (6) one end, and described screw is provided with nut (9).
5. according to test tube clamp claimed in claim 1, it is characterized in that: described Handheld Division (5) is provided with the groove (7) of storage support bar (6).
6. according to test tube clamp claimed in claim 1, it is characterized in that: described upper fixture block (1) and lower fixture block (2) sunk part are provided with improved mat (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210586449.1A CN103894254A (en) | 2012-12-30 | 2012-12-30 | Test tube clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210586449.1A CN103894254A (en) | 2012-12-30 | 2012-12-30 | Test tube clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103894254A true CN103894254A (en) | 2014-07-02 |
Family
ID=50986008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210586449.1A Pending CN103894254A (en) | 2012-12-30 | 2012-12-30 | Test tube clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103894254A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105879950A (en) * | 2014-12-05 | 2016-08-24 | 安顺市晶英科技研发有限责任公司 | Test tube clamping device |
| CN109092833A (en) * | 2018-08-02 | 2018-12-28 | 江西天锦农业发展股份有限公司 | A kind of novel beef paste Packaging Bottle cleaning high current drying unit |
-
2012
- 2012-12-30 CN CN201210586449.1A patent/CN103894254A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105879950A (en) * | 2014-12-05 | 2016-08-24 | 安顺市晶英科技研发有限责任公司 | Test tube clamping device |
| CN105879950B (en) * | 2014-12-05 | 2018-09-28 | 嘉兴维特拉电气科技有限公司 | a kind of test tube clamping device |
| CN108855300A (en) * | 2014-12-05 | 2018-11-23 | 吴士妹 | A kind of test tube clamping device |
| CN108855297A (en) * | 2014-12-05 | 2018-11-23 | 吴士妹 | Test tube clamping device |
| CN108855300B (en) * | 2014-12-05 | 2020-11-17 | 张雪峰 | Test tube clamping device |
| CN109092833A (en) * | 2018-08-02 | 2018-12-28 | 江西天锦农业发展股份有限公司 | A kind of novel beef paste Packaging Bottle cleaning high current drying unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140702 |