CN204911583U - Multi -functional test tube clamp - Google Patents
Multi -functional test tube clamp Download PDFInfo
- Publication number
- CN204911583U CN204911583U CN201520697715.7U CN201520697715U CN204911583U CN 204911583 U CN204911583 U CN 204911583U CN 201520697715 U CN201520697715 U CN 201520697715U CN 204911583 U CN204911583 U CN 204911583U
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- CN
- China
- Prior art keywords
- clamp assemblies
- test tube
- bent angle
- dop
- torque spring
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- Expired - Fee Related
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Abstract
The utility model discloses a multi -functional test tube clamp, including torque spring, two press handle and dop, torque spring's the outside extension in both ends respectively forms one and extends the section, two extend the relative setting of section, and two press the handle fixes respectively on two extend the section lateral walls, the dop includes the same and parallel arrangement centre gripping subassembly of two structures, and the one end of two centre gripping subassemblies of dop is fixed respectively at two tip that extend the section, the centre gripping facial features laminating of torque spring two centre gripping subassemblies under free state, and the length of two centre gripping subassemblies is 10 -20cm. The utility model discloses when using, apply external force to pressing the handle for the dop opens and carries out the clamping to the container, and torque spring itself has certain centre gripping pretightning force to the container, simultaneously because two centre gripping subassembly length are 10 -20cm, and the operator of being convenient for holds with holding, controls clamping power better, and it can be applicable to to press from both sides gets all kinds of test tubes, small -size glass flask and beaker etc. And the range of application extensively.
Description
Technical field
The utility model relates to experiment equipment auxiliary equipment field, is specifically related to a kind of Multifunctional test tube folder.
Background technology
Often needing heated solution in process of the test, and mobile and topple over the solution after these heating, because teat glass, beaker, flask etc. have corrosion-resistant, heat-resisting, is the container of the heating commonly used of laboratory and splendid attire solution.For the ease of operating these glass containers above, existing special test tube clamp, flask holder and beaker clamp are sold, but, test tube clamp common mostly on the market is wooden single handle long-tail spring clip, in order to prevent teat glass impaired, the clamping power of spring clip is limited, gripping weight can only be less than the test tube of spring grip force, otherwise easily slippage; Common flask holder, shape and test tube clamp alike, major function is fixing flask, to be connected with other corollary equipment, carry out chemical heat reaction, spring clip uses manual nut to control, and every gripping once, all need regulating nut clamp or unclamp, expend the long period, be not suitable for repeatability gripping operation; Common small beaker folder is generally manual X-type folder, relies on operator to control gripping power by handle completely, at the beaker of gripping splendid attire hot solution, especially needs to topple over hot solution, due to chuck and handle apart from each other, gripping dynamics and the more difficult grasp of balance.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of Multifunctional test tube to press from both sides, and this test tube clamp flexible operation is quick, is easy to hold gripping dynamics, can be used in all kinds of test tube of gripping, small-size glass flask and beaker etc., applied range.
The purpose of this utility model carrys out specific implementation by the following technical programs:
A kind of Multifunctional test tube folder, comprise torque spring, two pressing handle and dops, each formation one extension is outwards stretched at the two ends of described torque spring, described two extensions are oppositely arranged, two pressing handles are separately fixed on two extension sidewalls, described dop comprises the identical and clamp assemblies that be arranged in parallel of two structures, one end of two clamp assemblies of dop is separately fixed at the end of two extensions, the clamping face of torque spring two clamp assemblies in a free state fits, and the length of two clamp assemblies is 10-20cm.
Further, the other end away from extension on described two clamp assemblies all arranges multiple bent angle, and the distance between adjacent two bent angles is not less than the width of bent angle, and the bent angle on two clamp assemblies in opposite directions and be crisscross arranged.
Further, the angle between the clamp assemblies that described bent angle is corresponding with it is 90 °-120 °.
Further, described bent angle is square block structure, and the bent angle number on each clamp assemblies is two, and one of them bent angle is positioned at the initiating terminal of corresponding clamp assemblies.
Further, described pressing handle, dop and bent angle are made by stainless steel.
Further, described two extensions include force section and connecting portion, the equal outwardly convex in center of described two force sections and end is interlaced, described pressing handle is separately fixed at high spot, connecting portion is in the end of force section corresponding to it, two connecting portions are parallel to each other, and one end of two clamp assemblies is separately fixed on two connecting portions.
Further, the clamping face that described two clamp assemblies are corresponding is provided with silicon rubber bullet pad.
Further, described two clamp assemblies are bar shaped platy structure.
Further, described two pressing handles are arc platy structure.
A kind of Multifunctional test tube folder of the utility model, this test tube clamp comprises torque spring, pressing handle and dop, two clamp assemblies of dop are separately fixed on the extension of torque spring, under free state (when namely not by external force), torque spring makes the clamping face of two clamp assemblies fit, in use, external force is applied to pressing handle, two clamp assemblies are opened, clamping is carried out to container, torque spring itself has certain clamping pretightning force to container, simultaneously because two clamp assemblies length of sharp mouth are 10-20cm, convenient operation person hold with a hand, control clamping power better, prevent gripping thing weight once exceed the chucking power of torque spring and slippage, simultaneously, it goes for all kinds of test tube of gripping, small-size glass flask and beaker etc., applied range.
Accompanying drawing explanation
According to drawings and embodiments the utility model is described in further detail below.
Fig. 1 is the structural representation of a kind of Multifunctional test tube folder of the utility model;
Fig. 2 is the structural representation under a kind of Multifunctional test tube folder of the utility model dop open configuration.
In figure: 1-torque spring; 2-presses handle; 3-clamp assemblies; 4-extension; 4a-force section; 4b-connecting portion; 5-bent angle; 6-is protruding; 7-silicon rubber bullet pad.
Detailed description of the invention
embodiment 1
As shown in Figure 1-2, a kind of Multifunctional test tube folder described in the utility model embodiment, comprise torque spring 1, two pressing handle 2 and dops, each formation one extension 4 is outwards stretched at the two ends of torque spring 1, two extensions 4 are oppositely arranged, two pressing handles 2 are separately fixed on two extension 4 sidewalls, dop comprises the identical and clamp assemblies 3 that be arranged in parallel of two structures, one end of two clamp assemblies 3 of dop is separately fixed at the end of two extensions 4, the clamping face of torque spring 1 two clamp assemblies 3 in a free state fits, in use, external force is applied to pressing handle 2, two clamp assemblies 3 are opened, clamping is carried out to container, the length of two clamp assemblies 3 is 15cm, width is 2cm, after clamping is carried out to container, convenient operation person holds with a hand two clamp assemblies, control clamping power better, prevent gripping thing weight once exceed the chucking power of torque spring 1 and slippage, it goes for all kinds of test tube of gripping, small-size glass flask and beaker etc., applied range.
One preferred embodiment, two clamp assemblies 3 all arrange multiple bent angle 5 away from the other end of extension 4, distance between adjacent two bent angles 5 is not less than the width of bent angle 5, bent angle 5 on two clamp assemblies 3 in opposite directions and be crisscross arranged, torque spring 1 in a free state, bent angle 5 on two clamp assemblies 3 can interlaced clamping, the closed of dop can not be affected, be convenient to gripping small test tubes, simultaneously, at gripping bore during the comparatively thick and container that loading amount is heavier, bent angle 5 can play the firm effect of protection, prevents container from skidding off from dop top.
When specifically using, angle between the clamp assemblies 3 that bent angle 5 is corresponding with it is 90 °, bent angle 5 is square block structure, be highly 2cm, wide 0.3cm, bent angle 5 number on each clamp assemblies 3 is two, and one of them bent angle 5 is positioned at the initiating terminal of corresponding clamp assemblies 3, ensures stability during gripping.
Preferably, pressing handle 2, dop and bent angle 5 is made by stainless steel, and cost is low, and intensity is high, avoids test tube clamp to get rusty, and improves its whole service life.
The structure of two extensions 4 is preferably: comprise force section 4a and connecting portion 4b, the equal outwardly convex in center of two force section 4a and end is interlaced, pressing handle 2 is separately fixed at protruding 6 places, distance between two pressing handles 2 is 7cm, connecting portion 4b is positioned at the end of force section 4a corresponding to it, two connecting portion 4b are parallel to each other, one end of two clamp assemblies 3 is separately fixed on two connecting portion 4b, ensure that two clamp assemblies 3 are parallel to each other, ensure in a free state, torque spring 1 can make the clamping face of two clamp assemblies bonded to each other simultaneously.
Adopt on the corresponding clamping face of two clamp assemblies 3 of the test tube clamp of the respective embodiments described above and be provided with silicon rubber bullet pad 7, to increase the frictional force between container and two clamp assemblies 3 of dop, prevent container from dropping, avoid clamp assemblies 3 to scratch container outer wall face simultaneously.
Meanwhile, two clamp assemblies 3 are bar shaped platy structure, and two pressing handles 2 are arc platy structure, are convenient to grip.
embodiment 2
The present embodiment is substantially identical with the embodiment of embodiment 1, and difference is: the length of two clamp assemblies 3 is 10cm, and the angle between the clamp assemblies 3 that bent angle 5 is corresponding with it is 100 °, and the distance between two pressing handles 2 is 6cm.
embodiment 3
The present embodiment is substantially identical with the embodiment of embodiment 1, and difference is: the length of two clamp assemblies 3 is 20cm, and the angle between the clamp assemblies 3 that bent angle 5 is corresponding with it is 120 °, and the distance between two pressing handles 2 is 8cm.
The utility model flexible operation is quick, is easy to hold gripping dynamics, can be used in all kinds of test tube of gripping, small-size glass flask and beaker etc., applied range.
Last it is noted that the foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; for a person skilled in the art; it still can regulate the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. a Multifunctional test tube folder, it is characterized in that: comprise torque spring, two pressing handle and dops, each formation one extension is outwards stretched at the two ends of described torque spring, described two extensions are oppositely arranged, two pressing handles are separately fixed on two extension sidewalls, described dop comprises the identical and clamp assemblies that be arranged in parallel of two structures, one end of two clamp assemblies of dop is separately fixed at the end of two extensions, the clamping face of torque spring two clamp assemblies in a free state fits, and the length of two clamp assemblies is 10-20cm.
2. a kind of Multifunctional test tube folder according to claim 1, it is characterized in that: the other end away from extension on described two clamp assemblies all arranges multiple bent angle, distance between adjacent two bent angles is not less than the width of bent angle, and the bent angle on two clamp assemblies in opposite directions and be crisscross arranged.
3. a kind of Multifunctional test tube folder according to claim 2, is characterized in that: the angle between the clamp assemblies that described bent angle is corresponding with it is 90 °-120 °.
4. a kind of Multifunctional test tube folder according to claim 3, it is characterized in that: described bent angle is square block structure, the bent angle number on each clamp assemblies is two, and one of them bent angle is positioned at the initiating terminal of corresponding clamp assemblies.
5. a kind of Multifunctional test tube folder according to claim 2, is characterized in that: described pressing handle, dop and bent angle are made by stainless steel.
6. a kind of Multifunctional test tube folder according to claim 1-4 any one, it is characterized in that: described two extensions include force section and connecting portion, the equal outwardly convex in center of described two force sections and end is interlaced, described pressing handle is separately fixed at high spot, connecting portion is in the end of force section corresponding to it, two connecting portions are parallel to each other, and one end of two clamp assemblies is separately fixed on two connecting portions.
7. a kind of Multifunctional test tube folder according to claim 6, is characterized in that: the clamping face that described two clamp assemblies are corresponding is provided with silicon rubber bullet pad.
8. a kind of Multifunctional test tube folder according to claim 6, is characterized in that: described two clamp assemblies are bar shaped platy structure.
9. a kind of Multifunctional test tube folder according to claim 6, is characterized in that: described two pressing handles are arc platy structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520697715.7U CN204911583U (en) | 2015-09-10 | 2015-09-10 | Multi -functional test tube clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520697715.7U CN204911583U (en) | 2015-09-10 | 2015-09-10 | Multi -functional test tube clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204911583U true CN204911583U (en) | 2015-12-30 |
Family
ID=54960768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520697715.7U Expired - Fee Related CN204911583U (en) | 2015-09-10 | 2015-09-10 | Multi -functional test tube clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204911583U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111229A (en) * | 2016-08-17 | 2016-11-16 | 广西中烟工业有限责任公司 | A kind of adjustable water bath pan support |
| CN109107629A (en) * | 2018-09-05 | 2019-01-01 | 中国人民解放军陆军总医院 | Clamping device |
-
2015
- 2015-09-10 CN CN201520697715.7U patent/CN204911583U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111229A (en) * | 2016-08-17 | 2016-11-16 | 广西中烟工业有限责任公司 | A kind of adjustable water bath pan support |
| CN109107629A (en) * | 2018-09-05 | 2019-01-01 | 中国人民解放军陆军总医院 | Clamping device |
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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: 20151230 Termination date: 20180910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |