CN103736532A - Test tube - Google Patents
Test tube Download PDFInfo
- Publication number
- CN103736532A CN103736532A CN201310622335.2A CN201310622335A CN103736532A CN 103736532 A CN103736532 A CN 103736532A CN 201310622335 A CN201310622335 A CN 201310622335A CN 103736532 A CN103736532 A CN 103736532A
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- Prior art keywords
- test
- test tube
- main body
- tube
- projection
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Abstract
A disclosed test tube comprises a test tube main body and is characterized in that the surface of the test-tube main body is carved with a volume scale layer; the position close to the test-tube mouth of the test-tube body is provided with annular projection; the cross section of the projection is in the shape of a semicircle; and the test wall of the test-tube main body and below the projection is processed and forms a frosted surface. According to the test tube, the volume of a solution in the test tube can be visually read, the antiskid effect is good, writing and marking can be performed on the frosted surface, and the problems are solved that conventional test tubes cannot realize volume direct reading and is easy to creep down, and mark is easy to remove.
Description
Technical field
The invention belongs to experiment equipment field, be specifically related to a kind of test tube.
Background technology
Test tube, the instrument that chemical laboratory is conventional, serves as the reaction vessel of a small amount of reagent, when normal temperature or heating, uses.On test tube, there is no scale, be not easy to get information about the volume of liquid.And test tube outer wall is more smooth, when cleaning or taking and placing, easily skid and drop, cause damage.And cannot directly write and make marks on test tube, the general mode that adopts the paper of labelling, but meet after water or sterilizing, usually cause label paper to come off.
Summary of the invention
The object of the invention is to provide a kind of test tube, and solving existing test tube cannot direct-reading volume, easily landing and mark hold caducous problem.
Technical scheme of the present invention is: a kind of test tube, comprise test tube main body, it is characterized in that: in described test tube body surfaces, be carved with volume scale layer, near the position of the test tube main body mouth of pipe, be provided with the projection of ring-type, the cross section semicircular in shape of described projection, is processed with frosting on the test tube main body tube wall of projection below.
The present invention compared with prior art tool has the following advantages:
The present invention can read the volume of solution in test tube intuitively, and good antiskid effect can directly be write word mark on frosting.Having solved existing test tube cannot direct-reading volume, easily landing and mark hold caducous problem.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
In figure, Reference numeral is: 1-test tube main body, 2-projection, 3-frosting, 4-volume scale layer.
The specific embodiment
As shown in the figure, a kind of test tube, comprises test tube main body 1.Described test tube main body is carved with volume scale layer 4 on 1 surface, is provided with the projection 2 of ring-type, described protruding 2 cross section semicircular in shape near the position of test tube main body 1 mouth of pipe.On test tube main body 1 tube wall of projection 2 belows, be processed with frosting 3.
The above embodiment has only expressed the application's the specific embodiment, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the application's protection domain.It should be pointed out that for the person of ordinary skill of the art, not departing under the prerequisite of present techniques plan plot, can also make some distortion and improvement, these all belong to the application's protection domain.
Claims (1)
1. a test tube, comprise test tube main body, it is characterized in that: in described test tube body surfaces, be carved with volume scale layer, near the position of the test tube main body mouth of pipe, be provided with the projection of ring-type, the cross section semicircular in shape of described projection, is processed with frosting on the test tube main body tube wall of projection below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310622335.2A CN103736532A (en) | 2013-11-30 | 2013-11-30 | Test tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310622335.2A CN103736532A (en) | 2013-11-30 | 2013-11-30 | Test tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103736532A true CN103736532A (en) | 2014-04-23 |
Family
ID=50493639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310622335.2A Pending CN103736532A (en) | 2013-11-30 | 2013-11-30 | Test tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103736532A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355678A (en) * | 2017-08-23 | 2017-11-17 | 北京理工大学 | A kind of quick instruction System and method for of gas cylinder surplus |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003130764A (en) * | 2001-10-29 | 2003-05-08 | Fukae Kasei Kk | Mini test tube |
| CN201279139Y (en) * | 2008-11-05 | 2009-07-29 | 李兴矗 | Novel blood-sampling test tube |
| CN201591745U (en) * | 2009-12-19 | 2010-09-29 | 孙艳 | Novel blood collecting test tube |
| CN201949882U (en) * | 2010-12-31 | 2011-08-31 | 王庆成 | Anti-slip test tube |
| CN202290084U (en) * | 2011-10-09 | 2012-07-04 | 仇仕房 | Antiskid test tube |
| CN202766535U (en) * | 2012-09-23 | 2013-03-06 | 黑河学院 | Biological teaching test tube |
-
2013
- 2013-11-30 CN CN201310622335.2A patent/CN103736532A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003130764A (en) * | 2001-10-29 | 2003-05-08 | Fukae Kasei Kk | Mini test tube |
| CN201279139Y (en) * | 2008-11-05 | 2009-07-29 | 李兴矗 | Novel blood-sampling test tube |
| CN201591745U (en) * | 2009-12-19 | 2010-09-29 | 孙艳 | Novel blood collecting test tube |
| CN201949882U (en) * | 2010-12-31 | 2011-08-31 | 王庆成 | Anti-slip test tube |
| CN202290084U (en) * | 2011-10-09 | 2012-07-04 | 仇仕房 | Antiskid test tube |
| CN202766535U (en) * | 2012-09-23 | 2013-03-06 | 黑河学院 | Biological teaching test tube |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355678A (en) * | 2017-08-23 | 2017-11-17 | 北京理工大学 | A kind of quick instruction System and method for of gas cylinder surplus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140423 |