CN203899643U - Improved test tube holder - Google Patents
Improved test tube holder Download PDFInfo
- Publication number
- CN203899643U CN203899643U CN201420195388.0U CN201420195388U CN203899643U CN 203899643 U CN203899643 U CN 203899643U CN 201420195388 U CN201420195388 U CN 201420195388U CN 203899643 U CN203899643 U CN 203899643U
- Authority
- CN
- China
- Prior art keywords
- test tube
- spring
- claw
- modified form
- tube clamp
- 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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Abstract
The utility model discloses an improved test tube holder which comprises a handheld part and a clamping part, wherein the handheld part is V-shaped; a spring is arranged in the middle of the handheld part; the clamping part comprises two semicircular claws; the claws and the handheld part adopt an integral structure; a first spring is arranged on the inner side wall of each claw; a protection cushion is fixed on the side, far away from the claw, of the first spring; an L-shaped tightening block is welded at the end, far away from the handheld part, of the claw; a rubber band is arranged between the tightening blocks of the two claws in a matched manner. During use, a test tube is placed between the two protection cushions, and is fixed due to the elasticity of the first springs; then the clamping force can be increased by pressing the clamping part to prevent the test tube from falling down; when the test tube is required to be held for a long time, the tightening blocks can be fastened by the rubber band, so that the test tube is held all the while without continuous manual force application to reduce the labor intensity of testing personnel. The improved test tube holder is relatively convenient to manufacture, relatively simple to use, and suitable for popularization and use.
Description
Technical field
The utility model relates to a kind of test tube clamp of modified form.
Background technology
Laboratory is when carrying out teaching demonstration or carrying out species analysis; conventionally the medicament of required heating can be filled in vitro; then heat; existing way is to clamp by test tube clamp; then heat again; avoid hand to be scalded, test tube clamp of the prior art need to continue the application of force, and it is comparatively arduous to use.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of test tube clamp of modified form, and this device can need to be fixed formula clamping and movable clamping according to using, and meets test needs, reduces the workload of testing crew.
For addressing the above problem, the utility model adopts following technical scheme:
A kind of test tube clamp of modified form, comprise Handheld Division and clamping part, described Handheld Division is V font, its middle part is folded with a spring, and described clamping part comprises two semicircular claws, and claw and Handheld Division are integral type, on the madial wall of described claw, be provided with the first spring, in the side of described the first spring away from claw, be fixed with protective pad, be welded with a L shaped piece that tightens up on described claw one end away from Handheld Division, tightening up of two claws is combined with rubber band between piece.
As preferred technical scheme, the outside of described clamping part is bonded with two press sections, and described press section is that rubber is made, and its surface has antiskid particles.
As preferred technical scheme, in the side of described protective pad away from the first spring, there is anti-skidding portion, anti-skidding portion comprises two above anti-slip tanks.
As preferred technical scheme, when described two first springs extend to the limit, its two fixing protective pads offset.
As preferred technical scheme, described protective pad is arc, the arcwall face that its side that deviates from the first spring is indent.
As preferred technical scheme, described the first spring and claw are welded to connect, described the first spring and protective pad glue bonding.
As preferred technical scheme, described spring and clamping part are welded to connect.
The beneficial effects of the utility model are: during use, test tube is placed between two protective pads, relies on the elastic force of the first spring that test tube is fixed, at this moment, can increase chucking power by pressing clamping part, avoid test tube to drop, when needs continue by time, available rubber band fastens and tightens up piece, and test tube is held all the time, without the artificial application of force that continues, reduce the labour intensity of testing crew, and the manufacture of this device is more for convenience, use comparatively simply, be applicable to promoting the use of.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present utility model.
The specific embodiment
below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Consult the test tube clamp of a kind of modified form shown in Fig. 1, comprise Handheld Division 1 and clamping part, described Handheld Division 1 is V font, its middle part is folded with a spring 101, described clamping part comprises two semicircular claws 2, claw 2 is integral type with Handheld Division 1, on the madial wall of described claw 2, be provided with the first spring 201, in the side of described the first spring 201 away from claw 2, be fixed with protective pad 3, on described claw 2 one end away from Handheld Division 1, being welded with one L shaped tighten up tightening up of piece 4, two claws 2 and between piece 4, is combined with rubber band 5.
A preferred embodiment in the utility model, the outside of described clamping part 1 is bonded with two press sections 111, and make for rubber described press section 111, and its surface has antiskid particles.
A preferred embodiment in the utility model, has anti-skidding portion (not shown) in the side of described protective pad 3 away from the first spring 201, and anti-skidding portion comprises two above anti-slip tanks.
A preferred embodiment in the utility model, when described two first springs 201 extend to the limit, its two fixing protective pads 3 offset.
A preferred embodiment in the utility model, described protective pad 3 is arc, the arcwall face that its side that deviates from the first spring 201 is indent.
A preferred embodiment in the utility model, described the first spring 201 is welded to connect with claw 2, described the first spring 201 and protective pad 3 glue bondings.
A preferred embodiment in the utility model, described spring 101 is welded to connect with clamping part 1.
The beneficial effects of the utility model are: during use, test tube is placed between two protective pads, relies on the elastic force of the first spring that test tube is fixed, at this moment, can increase chucking power by pressing clamping part, avoid test tube to drop, when needs continue by time, available rubber band fastens and tightens up piece, and test tube is held all the time, without the artificial application of force that continues, reduce the labour intensity of testing crew, and the manufacture of this device is more for convenience, use comparatively simply, be applicable to promoting the use of.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; under the prerequisite that does not depart from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. the test tube clamp of a modified form, it is characterized in that: comprise Handheld Division and clamping part, described Handheld Division is V font, its middle part is folded with a spring, and described clamping part comprises two semicircular claws, and claw and Handheld Division are integral type, on the madial wall of described claw, be provided with the first spring, in the side of described the first spring away from claw, be fixed with protective pad, be welded with a L shaped piece that tightens up on described claw one end away from Handheld Division, tightening up of two claws is combined with rubber band between piece.
2. the test tube clamp of modified form according to claim 1, is characterized in that: the outside of described clamping part is bonded with two press sections, and described press section is that rubber is made, and its surface has antiskid particles.
3. the test tube clamp of modified form according to claim 1, is characterized in that: in the side of described protective pad away from the first spring, have anti-skidding portion, anti-skidding portion comprises two above anti-slip tanks.
4. the test tube clamp of modified form according to claim 1, is characterized in that: when described two first springs extend to the limit, its two fixing protective pads offset.
5. the test tube clamp of modified form according to claim 1, is characterized in that: described protective pad is arc, the arcwall face that its side that deviates from the first spring is indent.
6. the test tube clamp of modified form according to claim 1, is characterized in that: described the first spring and claw are welded to connect, described the first spring and protective pad glue bonding.
7. the test tube clamp of modified form according to claim 1, is characterized in that: described spring and clamping part are welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420195388.0U CN203899643U (en) | 2014-04-22 | 2014-04-22 | Improved test tube holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420195388.0U CN203899643U (en) | 2014-04-22 | 2014-04-22 | Improved test tube holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203899643U true CN203899643U (en) | 2014-10-29 |
Family
ID=51773935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420195388.0U Expired - Fee Related CN203899643U (en) | 2014-04-22 | 2014-04-22 | Improved test tube holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203899643U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106037826A (en) * | 2016-07-02 | 2016-10-26 | 王广勇 | Endocrine liquid extraction apparatus for internal medicine |
| CN108240107A (en) * | 2018-03-21 | 2018-07-03 | 西南科技大学 | A kind of steel bamboo combines scaffold board |
| CN108855298A (en) * | 2014-12-05 | 2018-11-23 | 吴士妹 | Test tube folds up device |
| CN109646994A (en) * | 2019-02-15 | 2019-04-19 | 南通市建设工程质量检测站有限公司 | A kind of waterproof roll solubles content extraction equipment |
-
2014
- 2014-04-22 CN CN201420195388.0U patent/CN203899643U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108855298A (en) * | 2014-12-05 | 2018-11-23 | 吴士妹 | Test tube folds up device |
| CN108855299A (en) * | 2014-12-05 | 2018-11-23 | 吴士妹 | A kind of test tube folds up device |
| CN108855299B (en) * | 2014-12-05 | 2020-12-01 | 东海县裕隆医学检验实验室有限公司 | Test tube clamping device |
| CN108855298B (en) * | 2014-12-05 | 2021-04-09 | 南京达善至美医药科技有限公司 | Test tube clamping and releasing device |
| CN106037826A (en) * | 2016-07-02 | 2016-10-26 | 王广勇 | Endocrine liquid extraction apparatus for internal medicine |
| CN106037826B (en) * | 2016-07-02 | 2018-11-23 | 王广勇 | A kind of internal medicine endocrine liquid extracting device |
| CN108240107A (en) * | 2018-03-21 | 2018-07-03 | 西南科技大学 | A kind of steel bamboo combines scaffold board |
| CN108240107B (en) * | 2018-03-21 | 2023-10-10 | 西南科技大学 | Steel-bamboo combined scaffold board |
| CN109646994A (en) * | 2019-02-15 | 2019-04-19 | 南通市建设工程质量检测站有限公司 | A kind of waterproof roll solubles content extraction equipment |
| CN109646994B (en) * | 2019-02-15 | 2021-09-10 | 南通市建设工程质量检测站有限公司 | Soluble content extraction device for waterproof coiled material |
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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: 20141029 Termination date: 20150422 |
|
| EXPY | Termination of patent right or utility model |