CN103776507A - Falling-prevention measuring cylinder - Google Patents
Falling-prevention measuring cylinder Download PDFInfo
- Publication number
- CN103776507A CN103776507A CN201310622066.XA CN201310622066A CN103776507A CN 103776507 A CN103776507 A CN 103776507A CN 201310622066 A CN201310622066 A CN 201310622066A CN 103776507 A CN103776507 A CN 103776507A
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- Prior art keywords
- cylinder body
- straight tube
- diameter
- straight cylinder
- base
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Abstract
The invention discloses a falling-prevention measuring cylinder which comprises a straight cylinder body. The lower portion of the straight cylinder body is connected with a hemispheric cavity communicated with the straight cylinder body, a base is connected with the lower portion of the cavity, a suction cup is arranged on the lower portion of the base, and the diameter of the cavity is six times that of the straight cylinder body. The hemispheric cavity is connected with the lower portion of the straight cylinder body, the diameter of the cavity is six times that of the straight cylinder body, under the same volume, the height of the measuring cylinder can be obviously reduced, therefore, stability is strengthened, and the measuring cylinder is prevented from being touched over. Due to the fact that the diameter of the straight cylinder body is smaller, the precision is higher, the suction cup is arranged on the base, and the stability is further strengthened.
Description
Technical field
The invention belongs to experiment equipment field, be specifically related to a kind of anti-down graduated cylinder.
Background technology
Graduated cylinder is a kind of utensil for metering liquid volume, generally adopts glass to make growth tubular.What capacity will do more greatly is higher thicker.So just there are three problems: the one, easily knock damage over, the 2nd, reading accuracy is poor.
Summary of the invention
The object of the invention is to provide a kind of anti-down graduated cylinder, solves existing graduated cylinder and easily knocks damage and the poor problem of precision over.
Technical scheme of the present invention is: a kind of anti-down graduated cylinder, comprise straight tube, and described straight tube bottom is connected with the hemispheric cavity volume being communicated with straight tube, under cavity volume, is connected with base, and described base is arranged with sucker, and the diameter of described cavity volume is 6 times of straight tube diameter.
The present invention compared with prior art tool has the following advantages:
The present invention by connecting hemispheric cavity volume under straight tube, and the diameter of described cavity volume is 6 times of straight tube diameter, under same capability, can significantly reduce the height of graduated cylinder, thereby strengthen stability, prevents from knocking over.Because straight tube diameter is more tiny, it is accurately also just higher, on described base, is provided with sucker, can further strengthen stability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
In figure, Reference numeral is: 1-straight tube, 2-cavity volume, 3-base, 4-sucker.
Embodiment
As shown in Figure 1, a kind of anti-down graduated cylinder, comprises straight tube 1, and described straight tube 1 bottom is connected with the hemispheric cavity volume 2 being communicated with straight tube 1.Cavity volume is connected with base 32 times, and described base 3 is arranged with sucker 4, and the diameter of described cavity volume 2 is 6 times of straight tube 1 diameter.
The present invention is by connecting hemispheric cavity volume 2 for 1 time in straight tube, and the diameter of described cavity volume 2 is 6 times of straight tube 1 diameter, under same capability, can significantly reduce the height of graduated cylinder, thereby strengthens stability, prevents from knocking over.Because straight tube 1 diameter is more tiny, it is accurately also just higher, on described base 3, is provided with sucker 4, can further strengthen stability.
The above embodiment has only expressed the application's 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. an anti-down graduated cylinder, comprises straight tube, and described straight tube bottom is connected with the hemispheric cavity volume being communicated with straight tube, under cavity volume, is connected with base, and described base is arranged with sucker, and the volume of described cavity volume is 6 times of straight tube volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310622066.XA CN103776507A (en) | 2013-11-30 | 2013-11-30 | Falling-prevention measuring cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310622066.XA CN103776507A (en) | 2013-11-30 | 2013-11-30 | Falling-prevention measuring cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103776507A true CN103776507A (en) | 2014-05-07 |
Family
ID=50569028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310622066.XA Pending CN103776507A (en) | 2013-11-30 | 2013-11-30 | Falling-prevention measuring cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103776507A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167209A (en) * | 2017-07-14 | 2017-09-15 | 无锡市跨克微营养素有限公司 | It is easy to the graduated cylinder dried that stands upside down |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101091927A (en) * | 2007-04-15 | 2007-12-26 | 夏卫文 | Dedicated measuring flask in use for preparing and storing volatile titer, and method of use |
| CN202562551U (en) * | 2012-05-05 | 2012-11-28 | 陈彪泉 | Graduated cylinder with sucker |
| CN102840892A (en) * | 2011-06-20 | 2012-12-26 | 泰州市苏京实验仪器科技有限公司 | Base volumetric flask |
| CN202725199U (en) * | 2012-07-06 | 2013-02-13 | 嘉兴市欣欣仪器设备有限公司 | Novel measuring bottle |
| CN203587166U (en) * | 2013-11-30 | 2014-05-07 | 成都新基因格生物科技有限公司 | Anti-falling measuring cylinder |
-
2013
- 2013-11-30 CN CN201310622066.XA patent/CN103776507A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101091927A (en) * | 2007-04-15 | 2007-12-26 | 夏卫文 | Dedicated measuring flask in use for preparing and storing volatile titer, and method of use |
| CN102840892A (en) * | 2011-06-20 | 2012-12-26 | 泰州市苏京实验仪器科技有限公司 | Base volumetric flask |
| CN202562551U (en) * | 2012-05-05 | 2012-11-28 | 陈彪泉 | Graduated cylinder with sucker |
| CN202725199U (en) * | 2012-07-06 | 2013-02-13 | 嘉兴市欣欣仪器设备有限公司 | Novel measuring bottle |
| CN203587166U (en) * | 2013-11-30 | 2014-05-07 | 成都新基因格生物科技有限公司 | Anti-falling measuring cylinder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167209A (en) * | 2017-07-14 | 2017-09-15 | 无锡市跨克微营养素有限公司 | It is easy to the graduated cylinder dried that stands upside down |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140507 |
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| RJ01 | Rejection of invention patent application after publication |