CN205032199U - Test tube rack for chemistry experiments - Google Patents
Test tube rack for chemistry experiments Download PDFInfo
- Publication number
- CN205032199U CN205032199U CN201520789537.0U CN201520789537U CN205032199U CN 205032199 U CN205032199 U CN 205032199U CN 201520789537 U CN201520789537 U CN 201520789537U CN 205032199 U CN205032199 U CN 205032199U
- Authority
- CN
- China
- Prior art keywords
- test tube
- support column
- fixed part
- rotating shaft
- fixed
- 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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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a test tube rack for chemistry experiments, the on -line screen storage device comprises a base, first support column, second support column and test tube fixed part, first support column and second support column symmetry set up on the base, first support column and second support column upper portion are equipped with first pivot, first support column and second support column lower part are equipped with the second pivot, be equipped with the fixed block in the first pivot, the test tube fixed part sets up on the fixed block, be equipped with the through -hole that the test tube of being convenient for passed on the test tube fixed part, be equipped with the fixed plate that is used for fixed test tube on the test tube fixed part, be equipped with the adjusting screw who is used for adjusting the fixed plate on the test tube fixed part, with be equipped with the test tube fixing base in the corresponding second pivot of test tube fixed part, be equipped with matched with draw -in groove bottom the test tube on the test tube fixing base, all be equipped with the guide part on first support column and the second support column, be equipped with on the guide part and supply the gliding guide way of second pivot, second pivot one side is equipped with the slip handle. Its liquid is derived conveniently, and the test tube is placed firmly.
Description
Technical field
The utility model relates to a kind of chemical experiment test tube rack.
Background technology
In laboratory, test tube is the device often used.At present, the rack for test tube in laboratory is on base plate, be provided with the plastic plate of a row with through hole substantially, test tube is inserted in through hole and fixes test tube, but test tube take experiment sample observe after need be inverted sample or experiment sample is swung to other containers carry out later experiments time, experimenter's test tube of again taking then is needed to get, but secondary take there will be test tube when test tube is got unavoidably collision or experiment sample to the erosion of hand, this all can bring loss to user.
Summary of the invention
It is simple that the technical problems to be solved in the utility model is to provide its structure a kind of, and liquid is derived conveniently, and test tube is placed firm, and cost is low, long service life, has the chemical experiment test tube rack of safe and reliable effect.
For solving the problem, the utility model adopts following technical scheme: a kind of chemical experiment test tube rack, comprise base, first support column, second support column and test tube fixed part, described first support column and the second support column are symmetricly set on base, described first support column and the second support column top are provided with the first rotating shaft, described first support column and the second support column bottom are provided with the second rotating shaft, described first rotating shaft is provided with fixed block, described test tube fixed part is arranged on fixed block, described test tube fixed part is provided with the through hole be convenient to test tube and passed, described test tube fixed part is provided with the fixed head for fixing test tube, described test tube fixed part is provided with the adjustment screw for adjustment fixing plate, described second rotating shaft corresponding with test tube fixed part is provided with test tube holder, described test tube holder is provided with and the draw-in groove matched bottom test tube, described first support column and the second support column are equipped with guide part, described guide part is provided with the gathering sill that can slide for the second rotating shaft, described second rotating shaft side is provided with sliding handle.
As preferred technical scheme, described fixed block is provided with the first hold-down screw for fixing fixed block and the first rotating shaft, and described test tube holder is provided with the second hold-down screw for fixing test tube holder and the second rotating shaft.
As preferred technical scheme, described through-hole wall is provided with the first flexible pad, and described fixed head and test tube cooperation place are provided with the second flexible pad, is provided with the 3rd flexible pad in described draw-in groove.
As preferred technical scheme, described base is provided with the support bar for support guide portion.
As preferred technical scheme, described base bottom is provided with slipmat.
The beneficial effect of a kind of chemical experiment test tube of the utility model rack is: its structure is simple, and liquid is derived convenient, and test tube is placed firm, and cost is low, long service life, has safe and reliable effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of chemical experiment test tube of the utility model rack;
Fig. 2 is the right view of a kind of chemical experiment test tube of the utility model rack;
Fig. 3 is the test tube fixing part structure figure of a kind of chemical experiment test tube of the utility model rack.
Detailed description of the invention
Consult Fig. 1, a kind of chemical experiment test tube rack shown in Fig. 2 and Fig. 3, comprise base 1, first support column 2, second support column 3 and test tube fixed part 4, described first support column 2 and the second support column 3 are symmetricly set on base 1, described first support column 2 and the second support column 3 top are provided with the first rotating shaft 5, described first support column 2 and the second support column 3 bottom are provided with the second rotating shaft 6, described first rotating shaft 5 is provided with fixed block 7, described test tube fixed part 4 is arranged on fixed block 7, described test tube fixed part 4 is provided with the through hole 8 be convenient to test tube and passed, described test tube fixed part 4 is provided with the fixed head 9 for fixing test tube, described test tube fixed part 4 is provided with the adjustment screw 10 for adjustment fixing plate 9, described second rotating shaft 6 corresponding with test tube fixed part 4 is provided with test tube holder 11, described test tube holder 11 is provided with and the draw-in groove 12 matched bottom test tube, described first support column 2 and the second support column 3 are equipped with guide part 13, described guide part 13 is provided with the gathering sill 14 that can slide for the second rotating shaft 6, described second rotating shaft 6 side is provided with sliding handle 15.
A preferred embodiment in the utility model, described fixed block 7 is provided with the first hold-down screw 16 for fixing fixed block 7 and the first rotating shaft 5, and described test tube holder 11 is provided with the second hold-down screw 17 for fixing test tube holder 11 and the second rotating shaft 6.
A preferred embodiment in the utility model, described through hole 8 inwall is provided with the first flexible pad 18, and described fixed head 9 is provided with the second flexible pad 19 with test tube cooperation place, is provided with the 3rd flexible pad 20 in described draw-in groove 12.
A preferred embodiment in the utility model, described base 1 is provided with the support bar 33 for support guide portion 13.
A preferred embodiment in the utility model, described base 1 bottom is provided with slipmat 44, by set slipmat 44, adds the coefficient of friction between base 1 and testing stand, thus base can be avoided to be placed on the offset phenomena that testing stand occurs.
Further, described through-hole wall is provided with the first flexible pad, and described fixed head and test tube cooperation place are provided with the second flexible pad, is provided with the 3rd flexible pad in described draw-in groove.By above vibrational power flow, when test tube is placed on this rack, the hard contact of this rack and test tube can be avoided and the test tube that causes damages phenomenon.
A kind of chemical experiment test tube of the utility model rack has the following advantages: during use, by set test tube fixed part and the fixed head arranged on test tube fixed part and the adjustment screw for adjustment fixing plate, when test tube is placed on test tube fixed part, can be fixed test tube; And be equipped with by set test tube holder and test tube fixed part, add fixing test tube, the test tube loosened and displacement causes damages phenomenon to prevent test tube from occurring; Be equipped with by set guide part, gathering sill and sliding handle, experimenter can be convenient to test tube is slided, conveniently pour out in vitro liquid.Its structure is simple, and liquid is derived convenient, and test tube is placed firm, and cost is low, long service life, has safe and reliable effect.
The above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (5)
1. a chemical experiment test tube rack, it is characterized in that: comprise base, first support column, second support column and test tube fixed part, described first support column and the second support column are symmetricly set on base, described first support column and the second support column top are provided with the first rotating shaft, described first support column and the second support column bottom are provided with the second rotating shaft, described first rotating shaft is provided with fixed block, described test tube fixed part is arranged on fixed block, described test tube fixed part is provided with the through hole be convenient to test tube and passed, described test tube fixed part is provided with the fixed head for fixing test tube, described test tube fixed part is provided with the adjustment screw for adjustment fixing plate, described second rotating shaft corresponding with test tube fixed part is provided with test tube holder, described test tube holder is provided with and the draw-in groove matched bottom test tube, described first support column and the second support column are equipped with guide part, described guide part is provided with the gathering sill that can slide for the second rotating shaft, described second rotating shaft side is provided with sliding handle.
2. chemical experiment test tube rack according to claim 1, it is characterized in that: described fixed block is provided with the first hold-down screw for fixing fixed block and the first rotating shaft, described test tube holder is provided with the second hold-down screw for fixing test tube holder and the second rotating shaft.
3. chemical experiment test tube rack according to claim 1, is characterized in that: described through-hole wall is provided with the first flexible pad, and described fixed head and test tube cooperation place are provided with the second flexible pad, is provided with the 3rd flexible pad in described draw-in groove.
4. chemical experiment test tube rack according to claim 1, is characterized in that: described base is provided with the support bar for support guide portion.
5. chemical experiment test tube rack according to claim 1, is characterized in that: described base bottom is provided with slipmat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520789537.0U CN205032199U (en) | 2015-10-14 | 2015-10-14 | Test tube rack for chemistry experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520789537.0U CN205032199U (en) | 2015-10-14 | 2015-10-14 | Test tube rack for chemistry experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205032199U true CN205032199U (en) | 2016-02-17 |
Family
ID=55291134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520789537.0U Expired - Fee Related CN205032199U (en) | 2015-10-14 | 2015-10-14 | Test tube rack for chemistry experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205032199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108554476A (en) * | 2018-05-11 | 2018-09-21 | 广西奕琦科技有限公司 | A kind of traditional Chinese medicine and pharmacy experiment test tube heated holder |
-
2015
- 2015-10-14 CN CN201520789537.0U patent/CN205032199U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108554476A (en) * | 2018-05-11 | 2018-09-21 | 广西奕琦科技有限公司 | A kind of traditional Chinese medicine and pharmacy experiment test tube heated holder |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20161014 |