CN203610148U - Flask for chemical experiment - Google Patents
Flask for chemical experiment Download PDFInfo
- Publication number
- CN203610148U CN203610148U CN201320708536.XU CN201320708536U CN203610148U CN 203610148 U CN203610148 U CN 203610148U CN 201320708536 U CN201320708536 U CN 201320708536U CN 203610148 U CN203610148 U CN 203610148U
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- China
- Prior art keywords
- heat
- flask
- resisting
- cover
- bottle cover
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Abstract
The utility model discloses a flask for a chemical experiment. The flask comprises a spherical flask body, a flask neck, a flask stopper and a heat-resisting flask cover, wherein the heat-resisting flask cover is at least nested on the flask neck, a bulged edge for preventing the heat-resisting flask cover from slipping off is formed in a flask opening of the flask neck, the heat-resisting flask cover adopts a connected structure, the surface of the inner side wall of the heat-resisting flask cover is smooth and can be absorbed on the flask neck, the inner side wall of the heat-resisting flask cover is made of heat-resisting rubber or a silica gel material, an anti-slip structure is arranged on the outer side wall of the heat-resisting flask cover, and a heat-resisting layer is stuffed between the inner side wall and the outer side wall of the heat-resisting flask cover; and a stirring rod is arranged in the center of the bottom of the flask stopper, the tail end of the stirring rod adopts a spherical stirring end, the stirring rod and the flask stopper are detachably connected, and the stirring end and the stirring rod adopt an integrated structure. The heat-resisting flask cover is added on a conventional flask, can well be absorbed onto the flask, has anti-slip and heat-insulating effects and simultaneously is mounted and dismounted conveniently.
Description
Technical field
The utility model relates to education experiment equipment technical field, is specifically related to a kind of chemical experiment flask.
Background technology
Indoor in chemical experiment, flask is conventional experiment equipment.Flask is in the time heating or take advantage of dress high-temp liquid, and experimenter need to be with proximity gloves to capture flask, takes for a long time flask still very hot, and the flask smooth surface of glass material, when crawl, easily skids, and has potential safety hazard.
Utility model content
The defect existing for prior art, the purpose of this utility model is to propose a kind of anti-skidding chemical experiment flask simple in structure, heat-resisting.
The technical solution of the utility model is:
A kind of chemical experiment flask, comprise spherical bottle, bottleneck and bottle stopper, it is characterized in that, also comprise a heat-resisting bottle cover, heat-resisting bottle cover is at least sleeved on bottleneck, the bottleneck of bottleneck is provided with the chimb that prevents that heat-resisting bottle cover from skidding off, described heat-resisting bottle cover is conjoined structure, the smooth surface of the madial wall of heat-resisting bottle cover can be adsorbed on bottleneck, the madial wall of heat-resisting bottle cover is heat resistant rubber or silica gel material, the lateral wall of heat-resisting bottle cover is provided with anti-skid structure, between the madial wall of heat-resisting bottle cover and lateral wall, is filled with refractory layer; The bottom center of described bottle stopper is provided with a puddler, and the end of described puddler is spherical stirring end, and described puddler and bottle stopper removably connect, and stirs the overall structure that end and puddler are formed in one.
Optimal technical scheme is that the heat-resisting bottle enclosure is contained in the first half of bottleneck and spherical bottle.
Optimal technical scheme is, anti-skid structure is that to be provided with cross section be triangle, semicircle or tetragonal annular antislip ring to the lateral wall of heat-resisting bottle cover.
Optimal technical scheme is that the lateral wall of heat-resisting bottle cover adopts rubber, silica gel, metal or timber to make.
Optimal technical scheme is, what refractory layer was filled is the heat-resistant particles of boride, carbide, nitride, silicide, phosphide or sulfide, and the heat-resistant particles that refractory layer is filled is glued together.
Compared with prior art, useful technique effect of the present utility model is:
The utility model has been set up heat-resisting bottle cover on traditional flask, and it can well adsorb laminating with flask, has again the effect of antiskid insulated, and it removes and installs all very convenient simultaneously.In addition, bottle stopper is equipped with puddler, can be by even the liquid agitation in flask.If needed, puddler can be designed to hollow structure, puddler built-in temperature meter, puddler not only can also serve as thermometer use for stirring like this, very practical and convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional view of its heat-resisting bottle cover of the utility model.
Number in the figure explanation: 1, spherical bottle; 2, bottleneck; 3, bottleneck; 4, chimb; 5, heat-resisting bottle cover; 6, madial wall; 7, refractory layer; 8, lateral wall; 9, anti-skid structure; 10, bottle stopper; 11, puddler; 12, stir end.
The specific embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of chemical experiment flask, comprise spherical bottle 1, bottleneck 2 and bottle stopper 10, it is characterized in that, also comprise a heat-resisting bottle cover 5, heat-resisting bottle cover 5 is at least sleeved on bottleneck 2, the bottleneck 3 of bottleneck 2 is provided with the chimb 4 that prevents that heat-resisting bottle cover 5 from skidding off, described heat-resisting bottle cover 5 is conjoined structure, the smooth surface of the madial wall 6 of heat-resisting bottle cover 5 can be adsorbed on bottleneck 2, the madial wall 6 of heat-resisting bottle cover 5 is heat resistant rubber or silica gel material, the lateral wall 8 of heat-resisting bottle cover 5 is provided with anti-skid structure 9, between the madial wall 6 of heat-resisting bottle cover 5 and lateral wall 8, be filled with refractory layer 7, the bottom center of described bottle stopper 10 is provided with a puddler 11, and the end of described puddler 11 is spherical stirring end 12, and described puddler 11 removably connects with bottle stopper 10, stirs the overall structure that end 12 and puddler 11 are formed in one.
Of the present utility model being characterised in that, heat-resisting bottle cover 5 is sleeved in the first half of bottleneck 2 and spherical bottle 1.
Of the present utility model being characterised in that, the cross section that the lateral wall 8 that anti-skid structure 9 is heat-resisting bottle cover 5 is provided with is triangle, semicircle or tetragonal annular antislip ring.
Of the present utility model being characterised in that, the lateral wall 8 of heat-resisting bottle cover 5 adopts rubber, silica gel, metal or timber to make.
Of the present utility model being characterised in that, what refractory layer 7 was filled is the heat-resistant particles of boride, carbide, nitride, silicide, phosphide or sulfide, the heat-resistant particles that refractory layer 7 is filled is glued together.
As depicted in figs. 1 and 2, a kind of chemical experiment flask, comprise spherical bottle 1, bottleneck 2 and bottle stopper 10, also comprise a heat-resisting bottle cover 5, heat-resisting bottle cover 5 is sleeved in the first half of bottleneck 2 and spherical bottle 1, the bottleneck 3 of bottleneck 2 is provided with the chimb 4 that prevents that heat-resisting bottle cover 5 from skidding off, described heat-resisting bottle cover 5 is conjoined structure, the smooth surface of the madial wall 6 of heat-resisting bottle cover 5 can be adsorbed on bottleneck 2, the madial wall 6 of heat-resisting bottle cover 5 is heat resistant rubber or silica gel material, the lateral wall 8 of heat-resisting bottle cover 5 is provided with anti-skid structure 9, between the madial wall 6 of heat-resisting bottle cover 5 and lateral wall 8, be filled with refractory layer 7, the bottom center of described bottle stopper 10 is provided with a puddler 11, and the end of described puddler 11 is spherical stirring end 12, and described puddler 11 removably connects with bottle stopper 10, stirs the overall structure that end 12 and puddler 11 are formed in one.In the present embodiment: stir end 12 and be glass material with puddler 11.
For the ease of experiment, described puddler 11 also can be designed to hollow structure, and puddler built-in temperature meter so just can be measured object temperature in flask.
Wherein: the cross section that the lateral wall 8 that anti-skid structure 9 is heat-resisting bottle cover 5 is provided with is leg-of-mutton annular antislip ring.
The lateral wall 8 of heat-resisting bottle cover 5 adopts rubber, silica gel, metal or timber to make.
What refractory layer 7 was filled is the heat-resistant particles of boride, carbide, nitride, silicide, phosphide or sulfide, and the heat-resistant particles that refractory layer 7 is filled is glued together.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure transformation that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a chemical experiment flask, comprise spherical bottle, bottleneck and bottle stopper, it is characterized in that, also comprise a heat-resisting bottle cover, heat-resisting bottle cover is at least sleeved on bottleneck, the bottleneck of bottleneck is provided with the chimb that prevents that heat-resisting bottle cover from skidding off, described heat-resisting bottle cover is conjoined structure, the smooth surface of the madial wall of heat-resisting bottle cover can be adsorbed on bottleneck, the madial wall of heat-resisting bottle cover is heat resistant rubber or silica gel material, the lateral wall of heat-resisting bottle cover is provided with anti-skid structure, between the madial wall of heat-resisting bottle cover and lateral wall, is filled with refractory layer; The bottom center of described bottle stopper is provided with a puddler, and the end of described puddler is spherical stirring end, and described puddler and bottle stopper removably connect, and stirs the overall structure that end and puddler are formed in one.
2. chemical experiment flask according to claim 1, is characterized in that, the heat-resisting bottle enclosure is contained in the first half of bottleneck and spherical bottle.
3. chemical experiment flask according to claim 2, is characterized in that, anti-skid structure is that to be provided with cross section be triangle, semicircle or tetragonal annular antislip ring to the lateral wall of heat-resisting bottle cover.
4. according to the chemical experiment flask described in claim 1 or 2 or 3, it is characterized in that, the lateral wall of heat-resisting bottle cover adopts rubber, silica gel, metal or timber to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320708536.XU CN203610148U (en) | 2013-11-11 | 2013-11-11 | Flask for chemical experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320708536.XU CN203610148U (en) | 2013-11-11 | 2013-11-11 | Flask for chemical experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203610148U true CN203610148U (en) | 2014-05-28 |
Family
ID=50762829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320708536.XU Expired - Fee Related CN203610148U (en) | 2013-11-11 | 2013-11-11 | Flask for chemical experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203610148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110743429A (en) * | 2019-09-24 | 2020-02-04 | 江苏瑞泰玻璃制品有限公司 | Glassware experimental apparatus |
-
2013
- 2013-11-11 CN CN201320708536.XU patent/CN203610148U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110743429A (en) * | 2019-09-24 | 2020-02-04 | 江苏瑞泰玻璃制品有限公司 | Glassware experimental apparatus |
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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: 20140528 Termination date: 20141111 |
|
| EXPY | Termination of patent right or utility model |