CN205109669U - Experiment beaker - Google Patents
Experiment beaker Download PDFInfo
- Publication number
- CN205109669U CN205109669U CN201520888425.0U CN201520888425U CN205109669U CN 205109669 U CN205109669 U CN 205109669U CN 201520888425 U CN201520888425 U CN 201520888425U CN 205109669 U CN205109669 U CN 205109669U
- Authority
- CN
- China
- Prior art keywords
- beaker
- cup
- sleeve
- rim
- beaker body
- 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
Links
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a, a experiment beaker, include, the beaker body, be equipped with the handle on the beaker body, beaker body inner wall is equipped with the sleeve, and beaker body outer wall is equipped with the scale mark, be equipped with the thermometer in the sleeve, the sleeve height is less than beaker body height, the rim of a cup of beaker body is a dull polish limit rim of a cup.
Description
Technical field
The utility model relates to a kind of chemical experimental instrument, particularly relates to a kind of experiment beaker.
Background technology
Chemistry teacher's upper class hour, often needed to lead student's instrumentation to test.Beaker is all transparent vessel, often as holding chemical substance or carrying out the container of chemical reaction.Because beaker is open design, the volatile chemical held in beaker easily volatilizees and causes thing amount to reduce.In addition, chemical reaction generally all can produce heat, and the reaction sometimes in beaker is relatively more violent, produces heat more, causes beaker temperature very high, is easy to go touching to burn with hand when student does not know beaker temperature.
Summary of the invention
The utility model, for the deficiencies in the prior art part, provides a kind of experiment beaker.
The scheme that the utility model solves prior art problem is: a kind of experiment beaker, comprise, beaker body, described beaker body is provided with handle, and beaker inner body wall is provided with sleeve, and beaker body outer wall is provided with graduation mark.
Preferably, thermometer is provided with in described sleeve.
Preferably, described sleeve height is lower than beaker body height.
Preferably, the rim of a cup of described beaker body is frosted limit rim of a cup.
After have employed technique scheme, the beneficial effects of the utility model are: because this chemical test beaker comprises cup, the rim of a cup of described cup is provided with frosted limit; Thermometer, described thermometer is arranged on described cup inwall; So, when depositing chemical substance in cup, covering on rim of a cup with one piece of flat glass, because rim of a cup is provided with frosted limit, making flat glass cover good sealing effect on rim of a cup, preventing material to volatilize; When cup chemical substance carries out chemical reaction, can be recorded the temperature in cup by the thermometer in beaker, handled easily person understands reaction temperature, avoids scalding.The utility model is reasonable in design, prevents the volatilization of chemical substance, turn improves the processing safety of chemical experimental courses, facilitates the teaching of chemistry teacher.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1, beaker body; 2, graduation mark; 3, thermometer; 4, outer layer sleeve; 5, handle.
Detailed description of the invention
As shown in Figure 1, a kind of experiment beaker, comprise, beaker body, described beaker body is provided with handle, and beaker inner body wall is provided with sleeve, and beaker body outer wall is provided with graduation mark.
Preferably, thermometer is provided with in described sleeve.
Preferably, described sleeve height is lower than beaker body height.
Preferably, the rim of a cup of described beaker body is frosted limit rim of a cup.
For a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. an experiment beaker, comprising: beaker body, is characterized in that: described beaker body is provided with handle, and beaker inner body wall is provided with sleeve, and beaker body outer wall is provided with graduation mark.
2. test beaker as claimed in claim 1, it is characterized in that: in described sleeve, be provided with thermometer.
3. test beaker as claimed in claim 1, it is characterized in that: described sleeve height is lower than beaker body height.
4. test beaker as claimed in claim 1, it is characterized in that: the rim of a cup of described beaker body is frosted limit rim of a cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520888425.0U CN205109669U (en) | 2015-11-09 | 2015-11-09 | Experiment beaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520888425.0U CN205109669U (en) | 2015-11-09 | 2015-11-09 | Experiment beaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205109669U true CN205109669U (en) | 2016-03-30 |
Family
ID=55565318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520888425.0U Expired - Fee Related CN205109669U (en) | 2015-11-09 | 2015-11-09 | Experiment beaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205109669U (en) |
-
2015
- 2015-11-09 CN CN201520888425.0U patent/CN205109669U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20161109 |