CN202700525U - Finned test tube - Google Patents
Finned test tube Download PDFInfo
- Publication number
- CN202700525U CN202700525U CN 201220376546 CN201220376546U CN202700525U CN 202700525 U CN202700525 U CN 202700525U CN 201220376546 CN201220376546 CN 201220376546 CN 201220376546 U CN201220376546 U CN 201220376546U CN 202700525 U CN202700525 U CN 202700525U
- Authority
- CN
- China
- Prior art keywords
- test tube
- fins
- tube body
- plug
- avoided
- 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 a finned test tube, which comprises a test tube body, wherein two symmetrical fins are arranged on the side wall of the test tube body close to the mouth of the test tube, and the perpendicular bisector of a connecting line of the two fins penetrates through the central axis of the tube body; and the end connecting line of the two fins away from the test tube body is not intersected with the test tube body, and a connecting ring is arranged below the fins and is connected with a test tube plug through a connecting band. The two fins are arranged on the side wall of the test tube body, accordingly, when the test tube is placed, on the one hand, the rolling of the test tube can be avoided, on the other hand, the lying of the test tube can be avoided, and the test tube has a certain angle with the horizontal plane, therefore the solution in the test tube is prevented from flowing out; and meanwhile, the test tube plug is additionally arranged on the test tube body and can be taken at any time, so that the inconvenience in use brought by the split arrangement of the test tube and the test tube plug is avoided.
Description
Technical field
The utility model relates to a kind of test tube, is specifically related to a kind of test tube with fin.
Background technology
Existing teat glass is without test tube plug, and only the test tube plug by other seals, and such test tube and test tube plug split arrange, and both has been difficult for seeking, and is inconvenient to again use, and has brought inconvenience for chemical experiment, check; And the test tube sidewall all is smooth curved surfaces now, without any support, can not set aside on the experimental bench when in vitro solution being arranged, and it both easily tumbled, and again because test tube is parallel placement, solution can flow out in it.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, and a kind of test tube with fin is provided.
The technical scheme that the utility model adopts is: a kind of test tube with fin, comprise the test tube body, be provided with two mutual symmetrical fins near test tube mouth position on the described test tube body sidewall, the perpendicular bisector of two fin lines passes the axis of described test tube body, two fins are non-intersect away from end connecting line and the test tube body of test tube body, the below of described fin is provided with a connecting ring, and this connecting ring connects a test tube plug by a connecting band.
As preferably, the angle between two fins is 120 degree.
The beneficial effects of the utility model are: because the utility model arranges two fins at the test tube body sidewall, when holding test tubes, one can avoid test tube to roll, and it two can avoid test tube to couch, test tube and horizontal plane have certain angle, therefore can avoid the inner flow of solution of test tube to go out; Simultaneously increase test tube plug at the test tube body, can take at any time, avoided test tube and test tube plug split that the inconvenience that brings to use is set.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is A-A sectional drawing among Fig. 1.
Among the figure: 1, test tube body; 2, fin; 3, connecting ring; 4, connecting band; 5, test tube plug.
The specific embodiment
Below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of test tube with fin, comprise test tube body 1, be provided with two mutual symmetrical fins 2 near test tube mouth position on described test tube body 1 sidewall, angle between two fins 2 is 120 degree, the perpendicular bisector of two fins, 2 lines passes the axis of described test tube body 1, two fins 2 are non-intersect away from end connecting line and the test tube body 1 of test tube body 1, can guarantee when experimental bench tilts holding test tubes body 1, the top of test tube body 1 only has two fins 2 to contact with experimental bench, and then guarantee to have certain angle between test tube body 1 and the horizontal plane, and the below of described fin 2 is provided with a connecting ring 3, and this connecting ring 3 connects a test tube plug 5 by a connecting band 4.
Because the utility model arranges two fins 2 at test tube body 1 sidewall, when holding test tubes, one can avoid test tube to roll, and it two can avoid test tube to couch, and test tube and horizontal plane have certain angle, therefore can avoid test tube inside flow of solution to go out; Increase test tube plug 5 at test tube body 1 simultaneously, can take at any time, avoided test tube and test tube plug 5 splits that the inconvenience that brings to use is set.
The above, it only is the utility model preferred embodiment, therefore can not limit the scope that the utility model is implemented with this, the equivalence of namely doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (2)
1. test tube with fin, comprise test tube body (1), it is characterized in that: be provided with two mutual symmetrical fins (2) near test tube mouth position on described test tube body (1) sidewall, the perpendicular bisector of two fins (2) line passes the axis of described test tube body (1), two fins (2) are non-intersect away from end connecting line and the test tube body (1) of test tube body (1), the below of described fin (2) is provided with a connecting ring (3), and this connecting ring (3) connects a test tube plug (5) by a connecting band (4).
2. the test tube with fin according to claim 1 is characterized in that: the angle between two fins (2) is 120 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220376546 CN202700525U (en) | 2012-08-01 | 2012-08-01 | Finned test tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220376546 CN202700525U (en) | 2012-08-01 | 2012-08-01 | Finned test tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202700525U true CN202700525U (en) | 2013-01-30 |
Family
ID=47580866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220376546 Expired - Fee Related CN202700525U (en) | 2012-08-01 | 2012-08-01 | Finned test tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202700525U (en) |
-
2012
- 2012-08-01 CN CN 201220376546 patent/CN202700525U/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: 20130130 Termination date: 20140801 |
|
| EXPY | Termination of patent right or utility model |