CN209188820U - A kind of New test tube - Google Patents
A kind of New test tube Download PDFInfo
- Publication number
- CN209188820U CN209188820U CN201821916321.6U CN201821916321U CN209188820U CN 209188820 U CN209188820 U CN 209188820U CN 201821916321 U CN201821916321 U CN 201821916321U CN 209188820 U CN209188820 U CN 209188820U
- Authority
- CN
- China
- Prior art keywords
- test tube
- semicircle
- fixture block
- card slot
- conical
- 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 kind of New test tubes, including test tube, semicircle fixture block one is equipped in the middle part of the side of the test tube, the side of the semicircle fixture block one is connect by semicircle card slot one with the inner side of heat insulation rubber block, the side top side of the test tube is equipped with semicircle fixture block two, the top of the test tube is equipped with test tube plug, the bottom side of the test tube plug is equipped with semicircle card slot two, and semicircle card slot two is corresponding with semicircle fixture block two, the upper surface center of the test tube plug is connected with conical straw by conical through-hole, the side of the conical through-hole is equipped with L-type groove, the bottom end of the L-type groove is equipped with circular groove, the bottom side of the circular groove is equipped with spring, the New test tube, it can prevent from holding shaking up and have skidded in the process, avoid test tube breakage, experiment progress is not influenced, simultaneously, the experiment liquid of test tube interior can directly be drawn, It avoids opening sealing cover that bacterium in air is made to enter test tube interior, does not influence experimental result.
Description
Technical field
The utility model relates to vitro techniques field, specially a kind of New test tube.
Background technique
Test tube, the common instrument of chemical laboratory, serves as the reaction vessel of a small amount of reagent, makes in room temperature or heating
With usual test tube is the flat mouth glass tube an of round bottom, and nozzle melts light, and common glass is made, and tradition divides using for sample test tube
Cheng Zhong needs hand-held use, for example needs to add in test tube being diluted soil when carrying out edaphon separating experiment
Lid sealing is shaken up, and usually tubing surfaces all smoothers, is easily had skidded during hand-held shake up, is caused test tube broken
Damage, influences experiment progress, meanwhile, after shaking up, needs to be accustomed to portion in vitro and draw experiment liquid, need to open sealing cover suction
It takes, bacterium in air is easily made to enter test tube interior, influence experimental result etc..
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of New test tube, can be prevented
It holds and is had skidded during shaking up, avoid test tube breakage, do not influence experiment progress, meanwhile, it can directly draw in test tube
The experiment liquid in portion avoids opening sealing cover that bacterium in air is made to enter test tube interior, does not influence experimental result, can effectively solve
The problems in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of New test tube, including test tube, described
Semicircle fixture block one is equipped in the middle part of the side of test tube, the side of the semicircle fixture block one passes through semicircle card slot one and heat insulation rubber block
Inner side connection, the side top side of the test tube are equipped with semicircle fixture block two, and the top of the test tube is equipped with test tube plug, the examination
The bottom side of pipe close is equipped with semicircle card slot two, and semicircle card slot two is corresponding with semicircle fixture block two, the upper surface center of the test tube plug
It is connected with conical straw by conical through-hole, the side of the conical through-hole is equipped with L-type groove, and the bottom end of the L-type groove is set
Have a circular groove, the bottom side of the circular groove is equipped with spring, and the top of the spring is equipped with trapezoidal fixture block, and trapezoidal fixture block with
Circular groove is slidably connected, and the side of the conical straw is equipped with card column, and card column and L-type groove are clamped, the conical straw
Top be equipped with rubber bag tank.
As a kind of optimal technical scheme of the utility model, the exterior lateral sides of the heat insulation rubber block are equipped with hand-held ring,
The side left and right ends of the hand-held ring are equipped with rectangular recess.
As a kind of optimal technical scheme of the utility model, the inner side top side of the heat insulation rubber block is equipped with rubber
Soft column, and the soft column of rubber is located at the top of semicircle card slot one.
As a kind of optimal technical scheme of the utility model, it is recessed that the side top of the semicircle card slot two is equipped with annular
Slot, the inside of the annular groove are equipped with sealing ring, the top clamping of the annular groove and test tube.
As a kind of optimal technical scheme of the utility model, the bottom end of the circular groove is equipped with positioning column, described fixed
The side of position column and spring are socketed.
Compared with prior art, the utility model has the beneficial effects that the utility model test tube, heat insulation rubber block passes through semicircle card
Slot one is socketed on semicircle fixture block one, and is stopped by the soft column of rubber, can prevent from holding shake up during have skidded, keep away
Exempt to cause test tube damaged, do not influence experiment progress, squeezing rubber bag tank can be such that the experiment liquid of test tube interior enters in conical straw
Portion can directly draw the experiment liquid of test tube interior, avoid opening sealing cover that bacterium in air is made to enter test tube interior, do not influence
Experimental result.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure test tube plug schematic cross-sectional view；
Fig. 3 is structure enlargement diagram at the utility model A.
In figure: 1 hand-held ring, 2 semicircle card slots one, 3 semicircle fixture blocks one, the soft column of 4 rubber, 5 rectangular recess, 6 heat insulation rubber blocks,
7 test tube plugs, 8 rubber bag tanks, 9 card columns, 10 conical straws, 11 test tubes, 12 L-type grooves, 13 positioning columns, 14 springs, 15 circles are recessed
Slot, 16 trapezoidal fixture blocks, 17 sealing rings, 18 annular grooves, 19 semicircle card slots two, 20 semicircle fixture blocks two.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of New test tube, including test tube 11, test tube 11
Side in the middle part of be equipped with semicircle fixture block 1, the side of semicircle fixture block 1 passes through the inside of semicircle card slot 1 and heat insulation rubber block 6
Side connection, heat insulation rubber block 6 are socketed on semicircle fixture block 1 by semicircle card slot 1, and are hindered by the soft column 4 of rubber
Gear, can prevent from holding shake up during have skidded, it is damaged to avoid test tube 11, does not influence experiment progress, heat insulation rubber block 6
Exterior lateral sides be equipped with hand-held ring 1, the side left and right ends of hand-held ring 1 are equipped with rectangular recess 5, are stuck in convenient for user's finger
It inside rectangular recess 5, prevents from being detached from, the inner side top side of heat insulation rubber block 6 is equipped with the soft column 4 of rubber, and the soft column 4 of rubber is located at
The top of semicircle card slot 1 can be clamped with semicircle fixture block 1 and semicircle card slot 1, while be positioned to semicircle fixture block 1,
Disengaging when preventing from rocking, the side top side of test tube 11 are equipped with semicircle fixture block 2 20, and the top of test tube 11 is equipped with test tube plug 7, test tube
The bottom side of plug 7 is equipped with semicircle card slot 2 19, and semicircle card slot 2 19 is corresponding with semicircle fixture block 2 20, the side of semicircle card slot 2 19
Top is equipped with annular groove 18, and the inside of annular groove 18 is equipped with sealing ring 17, and annular groove 18 and the top of test tube 11 are clamped,
Test tube 11 can be sealed, liquid spills when preventing from shaking up 11 internal liquid of test tube, and the upper surface center of test tube plug 7 passes through
Conical through-hole is connected with conical straw 10, and the side of conical through-hole is equipped with L-type groove 12, and the bottom end of L-type groove 12 is equipped with circle
Groove 15, the bottom side of circular groove 15 are equipped with spring 14, and the top of spring 14 is equipped with trapezoidal fixture block 16, and trapezoidal fixture block 16 and circle
Connected in star 15 is slidably connected, and spring 14 stretches out, and is clamped trapezoidal fixture block 16 to card column 9, and conical straw 10 falls off when avoiding rocking,
The bottom end of circular groove 15 is equipped with positioning column 13, and the side of positioning column 13 and spring 14 are socketed, can position to spring 14,
It prevents spring 14 from deviateing, does not influence trapezoidal fixture block 16 and stop card column 9, the side of conical straw 10 is equipped with card column 9, and card column
9 are clamped with L-type groove 12, can position to conical straw 10, and then conical straw 10 is made to combine closely with conical through-hole,
The top of conical straw 10 is equipped with rubber bag tank 8, and squeezing rubber bag tank 8 can make the experiment liquid inside test tube 11 enter conical straw 10
Inside can directly draw the experiment liquid inside test tube 11, and opening sealing cover is avoided to enter bacterium in air inside test tube 11,
Do not influence experimental result.
When in use: heat insulation rubber block 6 can be socketed on semicircle fixture block 1 by semicircle card slot 1, and pass through rubber
The soft column 4 of glue is stopped, can prevent from holding shake up during have skidded, it is damaged to avoid test tube 11, do not influence to test into
Degree, squeezing rubber bag tank 8 can be such that the experiment liquid inside test tube 11 enters inside conical straw 10, can directly draw in test tube 11
The experiment liquid in portion avoids opening sealing cover from entering bacterium in air inside test tube 11, does not influence experimental result.
The utility model can be prevented from holding shaking up and be had skidded in the process, avoided 11 breakage of test tube, do not influenced to test
Progress, meanwhile, the experiment liquid inside test tube 11 can be directly drawn, avoids opening sealing cover that bacterium in air is made to enter test tube 11
Inside does not influence experimental result.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of New test tube, including test tube (11), it is characterised in that: be equipped with semicircle fixture block in the middle part of the side of the test tube (11)
The side of one (3), the semicircle fixture block one (3) is connect by semicircle card slot one (2) with the inner side of heat insulation rubber block (6),
The side top side of the test tube (11) is equipped with semicircle fixture block two (20), and the top of the test tube (11) is equipped with test tube plug (7), described
The bottom side of test tube plug (7) is equipped with semicircle card slot two (19), and semicircle card slot two (19) is corresponding with semicircle fixture block two (20), the examination
The upper surface center of pipe close (7) is connected with conical straw (10) by conical through-hole, and it is recessed that the side of the conical through-hole is equipped with L-type
The bottom end of slot (12), the L-type groove (12) is equipped with circular groove (15), and the bottom side of the circular groove (15) is equipped with spring
(14), the top of the spring (14) is equipped with trapezoidal fixture block (16), and trapezoidal fixture block (16) is slidably connected with circular groove (15),
The side of the conical straw (10) is equipped with card column (9), and card column (9) and L-type groove (12) are clamped, the conical straw (10)
Top be equipped with rubber bag tank (8).
2. a kind of New test tube according to claim 1, it is characterised in that: the exterior lateral sides of the heat insulation rubber block (6)
Equipped with hand-held ring (1), the side left and right ends of the hand-held ring (1) are equipped with rectangular recess (5).
3. a kind of New test tube according to claim 1, it is characterised in that: the inner side of the heat insulation rubber block (6)
Top side is equipped with the soft column of rubber (4), and the soft column of rubber (4) is located at the top of semicircle card slot one (2).
4. a kind of New test tube according to claim 1, it is characterised in that: the side top of the semicircle card slot two (19)
Equipped with annular groove (18), the inside of the annular groove (18) is equipped with sealing ring (17), the annular groove (18) and test tube
(11) top clamping.
5. a kind of New test tube according to claim 1, it is characterised in that: the bottom end of the circular groove (15) is equipped with fixed
Position column (13), the side and spring (14) of the positioning column (13) are socketed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821916321.6U CN209188820U (en) | 2018-11-21 | 2018-11-21 | A kind of New test tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821916321.6U CN209188820U (en) | 2018-11-21 | 2018-11-21 | A kind of New test tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209188820U true CN209188820U (en) | 2019-08-02 |
Family
ID=67425096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821916321.6U Expired - Fee Related CN209188820U (en) | 2018-11-21 | 2018-11-21 | A kind of New test tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209188820U (en) |
-
2018
- 2018-11-21 CN CN201821916321.6U patent/CN209188820U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 Termination date: 20201121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |