CN204768847U - Racks for test tubes - Google Patents
Racks for test tubes Download PDFInfo
- Publication number
- CN204768847U CN204768847U CN201520515611.XU CN201520515611U CN204768847U CN 204768847 U CN204768847 U CN 204768847U CN 201520515611 U CN201520515611 U CN 201520515611U CN 204768847 U CN204768847 U CN 204768847U
- Authority
- CN
- China
- Prior art keywords
- test tube
- loading plate
- rack
- plate
- blind hole
- 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 racks for test tubes, including bottom plate, the loading board that is on a parallel with the bottom plate and curb plate, racks for test tubes divide into two kind big, little racks for test tubes that the model specification is different, the loading board divide into upper and lowerly two -layer, goes up the loading board and is little racks for test tubes between the loading board down, is big racks for test tubes between upper and lower loading board and the bottom plate, goes up the downthehole hollow frustum shape elasticity test tube guide pin bushing that is equipped with of test tube of loading board. The utility model discloses simple structure, reasonable in design, the test tube is easily fixed a position, and the test tube of two kinds or multiple model can be placed simultaneously in test tube hole through setting up different pipe diameters and at the downthehole test tube guide pin bushing that sets up of the test tube of last loading board.
Description
Technical field
The utility model relates to a kind of experimental apparatus, particularly relates to a kind of rack for test tube.
Background technology
Rack for test tube is a kind of common experimental auxiliary implement of experiment, is mainly used in holding test tubes, observes certain experimental phenomena, or for drying the test tube after cleaning.
General rack for test tube is wooden, usually has two-layer, and test tube is placed on the base plate of rack for test tube through the test tube hole on upper strata.
But in experiment, usually use the test tube of different size, and traditional rack for test tube, because the size in the test tube hole of holding test tubes is fixed, the test tube placing two or more can not be used for, easily rock when putting at test tube in addition or tilt, thus causing the accuracy affecting experiment.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, adapts to reality need, provides a kind of rack for test tube.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model is:
A kind of rack for test tube, comprises base plate, is parallel to the loading plate of base plate and side plate, large and small two kinds of rack for test tubes that described rack for test tube is divided into model specification different; Loading plate is divided into upper and lower two-layer, is lab scale pipe support between upper loading plate and lower loading plate, is Boiling tube frame between upper and lower loading plate and base plate, is provided with the taper type elasticity test tube guide pin bushing of hollow in the test tube hole of upper loading plate.
Described upper loading plate is laterally provided with the different large and small two kinds of test tube holes of model specification, lower loading plate is provided with small test tube carrying blind hole and Boiling tube locating hole, base plate is provided with Boiling tube carrying blind hole, it is corresponding that lab scale pore and the small test tube of upper loading plate carry blind hole position, and the Boiling tube hole of upper loading plate, Boiling tube locating hole and Boiling tube carrying blind hole position are corresponding.
Cushion pad is provided with in described small test tube carrying blind hole and Boiling tube carrying blind hole.
The bottom of described base plate is provided with four feets.
Described side plate comprises epipleural and lower side panel, and epipleural is consistent with loading plate width, and lower side panel is consistent with baseplate width, and epipleural and lower side panel are a monoblock side plate or are connected smoothly.
The utility model beneficial effect is:
1) by arranging the test tube hole of different tube diameters and arrange test tube guide pin bushing in the test tube hole of upper loading plate, the test tube of two or more models can be placed simultaneously.
2) cushion effect that cushion pad effectively can reduce test tube bottom is set at carrying blind hole place.
3) feet is set in the bottom of base plate, can avoids testing the corner or spot as yet untouched by a clean-up campaign stayed after terminating, the cleaning after convenient experiment terminates.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, base plate 1, lower loading plate 2, upper loading plate 3, Boiling tube hole 4, lab scale pore 5, test tube guide pin bushing 6, epipleural 7, lower side panel 8, feet 9, Boiling tube carrying blind hole 10, small test tube carrying blind hole 11, Boiling tube locating hole 12.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Embodiment: see Fig. 1.
A kind of rack for test tube, comprises base plate 1, is parallel to loading plate and the side plate of base plate 1, large and small two kinds of rack for test tubes that described rack for test tube is divided into model specification different; Loading plate is divided into upper and lower two-layer, is lab scale pipe support between upper loading plate 3 and lower loading plate 2, is Boiling tube frame between upper and lower loading plate and base plate 1, is provided with the taper type elasticity test tube guide pin bushing 6 of hollow in the test tube hole of upper loading plate 3.
Described upper loading plate 3 is laterally provided with the different large and small two kinds of test tube holes of model specification, lower loading plate 2 is provided with small test tube carrying blind hole 11 and Boiling tube locating hole 12, base plate is provided with Boiling tube carrying blind hole 10, it is corresponding that lab scale pore and the small test tube of upper loading plate 3 carry blind hole 11 position, and the Boiling tube hole of upper loading plate 3, Boiling tube locating hole 12 and Boiling tube carrying blind hole 10 position are corresponding.
Be provided with cushion pad in described small test tube carrying blind hole 11 and Boiling tube carrying blind hole 10, effectively can reduce the cushion effect of test tube bottom.
The bottom of described base plate is provided with four feets 9, can avoid testing the corner or spot as yet untouched by a clean-up campaign stayed after terminating, the cleaning after convenient experiment terminates.
Described side plate comprises epipleural 7 and lower side panel 8, and epipleural 7 is consistent with loading plate width, and lower side panel 8 is consistent with base plate 1 width, and epipleural 7 and lower side panel 8 are a monoblock side plate or are connected smoothly.
Claims (5)
1. a rack for test tube, comprises base plate (1), is parallel to loading plate and the side plate of base plate (1), it is characterized in that, large and small two kinds of rack for test tubes that described rack for test tube is divided into model specification different; Loading plate is divided into upper and lower two-layer, be lab scale pipe support between upper loading plate (3) and lower loading plate (2), be Boiling tube frame between upper and lower loading plate and base plate (1), in the test tube hole of upper loading plate (3), be provided with taper type elasticity test tube guide pin bushing (6) of hollow.
2. a kind of rack for test tube according to claim 1, it is characterized in that, described upper loading plate (3) is upper is laterally provided with the different large and small two kinds of test tube holes of model specification, lower loading plate (2) is provided with small test tube carrying blind hole (11) and Boiling tube locating hole (12), base plate is provided with Boiling tube carrying blind hole (10), it is corresponding that lab scale pore and the small test tube of upper loading plate (3) carry blind hole (11) position, and the Boiling tube hole of upper loading plate (3), Boiling tube locating hole (12) and Boiling tube carrying blind hole (10) position are corresponding.
3. a kind of rack for test tube according to claim 2, is characterized in that, is provided with cushion pad in described small test tube carrying blind hole (11) and Boiling tube carrying blind hole (10).
4. a kind of rack for test tube according to claim 1, is characterized in that, the bottom of described base plate is provided with four feets (9).
5. a kind of rack for test tube according to claim 1, it is characterized in that, described side plate comprises epipleural (7) and lower side panel (8), epipleural (7) is consistent with loading plate width, lower side panel (8) is consistent with base plate (1) width, and epipleural (7) and lower side panel (8) are a monoblock side plate or are connected smoothly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520515611.XU CN204768847U (en) | 2015-07-16 | 2015-07-16 | Racks for test tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520515611.XU CN204768847U (en) | 2015-07-16 | 2015-07-16 | Racks for test tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204768847U true CN204768847U (en) | 2015-11-18 |
Family
ID=54508976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520515611.XU Expired - Fee Related CN204768847U (en) | 2015-07-16 | 2015-07-16 | Racks for test tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204768847U (en) |
-
2015
- 2015-07-16 CN CN201520515611.XU patent/CN204768847U/en not_active Expired - Fee Related
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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: 20151118 Termination date: 20190716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |