CN201036746Y - Test tube clamp - Google Patents
Test tube clamp Download PDFInfo
- Publication number
- CN201036746Y CN201036746Y CNU2007200071500U CN200720007150U CN201036746Y CN 201036746 Y CN201036746 Y CN 201036746Y CN U2007200071500 U CNU2007200071500 U CN U2007200071500U CN 200720007150 U CN200720007150 U CN 200720007150U CN 201036746 Y CN201036746 Y CN 201036746Y
- Authority
- CN
- China
- Prior art keywords
- test tube
- tube clamp
- model
- utility
- spring leaf
- 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
Landscapes
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model relates to a special equipment for chemical experiments, in particular to a test tube clamp which consists of two clampingpieces, a spring lamination, a sheet bar, screws and a metal bar. The two clampingpieces are arranged outside the sheet bar, the spring lamination is arranged in the two clampingpieces and is fixed onto the metal bar by the screws. The utility model has the advantages of simple structure, convenient operation, tightness when clamping test tubes, relatively low cost, and durability.
Description
One. technical field
The utility model relates to a kind of chemical experiment equipment special, especially a kind of test tube clamp.
Two. background technology
Traditional test tube clamp mostly is while fixing movable woodwork.This structure operation inconvenience, folder is unstable, and its spring also gets rusty easily fracture and is not durable.Existing book clamp is simple and practical, and cost is lower, if can be improved and be applied on the test tube clamp, make that the operating chemical experiment becomes simple and safe, equipment is durable in use, this also is the thing that people want always in the laboratory.
Three. summary of the invention
The purpose of this utility model provides a kind of novel test tube clamp, overcomes the above-mentioned shortcoming of existing test tube clamp.
The technical solution adopted in the utility model is: it is made up of two folder handles, spring leaf, stalloy, screw and metal bars, and two folders are provided with a stalloy being located at the spring leaf outside in the spring leaf, and spring leaf is fixed on the metal bar end by screw.
The utility model has the advantages that: simple in structure, easy to operate, tight once pressing from both sides, cost is lower, and is durable in use.
Four. description of drawings
Fig. 1 is a structural representation of the present utility model.
Sign in the accompanying drawing is represented respectively:
1. folder is 2. spring leafs, 3. stalloys, 4. metal bars, 5. screws
Five. the specific embodiment
As can be seen from Figure 1, the utility model by it by two folders 1, spring leaf 2, stalloy 3, screw 5 and metal bar 4 form, two folders are located at spring leaf 2 outsides to 1, are provided with a stalloy 3 in the spring leaf 2, and spring leaf 2 is fixed on metal bar 4 ends by screw 5.During manufacturing, on the principle and basis of existing making book clamp, make various model test tube clamps as required.During use, as long as metal bar 4 is fixed on the iron stand, pressing two folders that 1 afterbody is pinched toward metal bar 4 directions, two folders just open 1 head, move into test tube and just can clamp.
Claims (1)
1. test tube clamp, it is characterized in that it is made of [1], spring leaf [2], stalloy [3], screw [5] and metal bars [4] two folders, two folders are located at spring leaf [2] outside to [1], be provided with a stalloy [3] in the spring leaf [2], spring leaf [2] is fixed on metal bar [4] end by screw [5].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200071500U CN201036746Y (en) | 2007-05-22 | 2007-05-22 | Test tube clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200071500U CN201036746Y (en) | 2007-05-22 | 2007-05-22 | Test tube clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201036746Y true CN201036746Y (en) | 2008-03-19 |
Family
ID=39209254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200071500U Expired - Fee Related CN201036746Y (en) | 2007-05-22 | 2007-05-22 | Test tube clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201036746Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389846A (en) * | 2011-10-24 | 2012-03-28 | 熊德永 | Skid-proof and rust-proof test tube clamp |
-
2007
- 2007-05-22 CN CNU2007200071500U patent/CN201036746Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389846A (en) * | 2011-10-24 | 2012-03-28 | 熊德永 | Skid-proof and rust-proof test tube clamp |
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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: 20080319 Termination date: 20100522 |