CN204469713U - A kind of portable chemical experimental demonstration device - Google Patents
A kind of portable chemical experimental demonstration device Download PDFInfo
- Publication number
- CN204469713U CN204469713U CN201520027687.8U CN201520027687U CN204469713U CN 204469713 U CN204469713 U CN 204469713U CN 201520027687 U CN201520027687 U CN 201520027687U CN 204469713 U CN204469713 U CN 204469713U
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- CN
- China
- Prior art keywords
- support bar
- groove
- lower cover
- demonstration device
- experimental demonstration
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Abstract
The utility model discloses a kind of portable chemical experimental demonstration device, comprise body and bracing or strutting arrangement, described first support bar end is interspersed with the second support bar, described first support bar and the second support bar junction are provided with fixture, and fixture is positioned on the first support bar, and described upper cover upper surface middle part is provided with bar groove, iron is movably installed with in described bar groove, and iron upwards can fold 90 degree, described lower cover lumen loading has filler, described filler is distributed with chemical apparatus groove.This portable chemical experimental demonstration device, can be folded into a suitcase, reasonable in design, structure is simple, safe and convenient to use, be easy to carry, this device inside is provided with packed layer, and packed layer is distributed with chemical apparatus groove, after chest merges, for preventing roll-over crash between utensil, playing effect that is compact, damping, can effectively preventing from occurring broken situation because clashing into.
Description
Technical field
The utility model relates to experiment apparatus technical field, is specially a kind of portable chemical experimental demonstration device.
Background technology
In recent years; the schoolman in city often goes to the countryside assistance to improve schooling in backward areas; the transport of some utensils on Chemistry Courses has just become trouble, and along with the propelling of new round basic educational reform, school teacher is this call of response; also extracurricular interest group, Research Learning etc. are carried out one after another; also positive guiding student carries out home test simultaneously, and the good school of some condition can be equipped with chemical experiment bag to student, but article are various; not Portable belt, adds very heavy burden to students.Along with the development of science and technology, now commercially occurred being applicable to the Portable chemical experiment box that middle school student carried and did chemical experiment, but general volume is large, be inconvenient to carry, service life is short.
Utility model content
The purpose of this utility model is to provide a kind of portable chemical experimental demonstration device, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of portable chemical experimental demonstration device, comprise body and bracing or strutting arrangement, described body is made up of upper cover and lower cover, and lower cover is connected by hinge arrangement with the rear portion of upper cover, bottom described lower cover, Corner Strapped is provided with projection, groove is left in described projection, and the sidewall of groove is provided with jack, described bracing or strutting arrangement comprises the first support bar for hollow structure, second support bar and fixture, described first support bar front end is placed in groove, and to be coordinated with jack by inserted link and be flexibly connected, described first support bar inwardly can fold 90 degree, described first support bar end is interspersed with the second support bar, described first support bar and the second support bar junction are provided with fixture, and fixture is positioned on the first support bar, described upper cover upper surface middle part is provided with bar groove, iron is movably installed with in described bar groove, and iron upwards can fold 90 degree, described lower cover lumen loading has filler, described filler is distributed with chemical apparatus groove.
Preferably, after described upper cover and lower cover close, fixed by the snap component being arranged on upper cover and lower cover front portion respectively.
Preferably, described filler is foam or sponge.
Preferably, described second support bar can free-extension in the first support bar, and is located by fixture.
Preferably, described chemical apparatus groove comprises cuvette groove, stirring rod groove, alcohol light trough, test tube clip slot and beaker groove.
Preferably, described lower cover front portion is provided with handle.
Compared with prior art, the beneficial effects of the utility model are: this portable chemical experimental demonstration device, can be folded into a suitcase, reasonable in design, structure is simple, safe and convenient to use, is easy to carry, this device inside is provided with packed layer, and packed layer is distributed with chemical apparatus groove, after chest merges, for preventing roll-over crash between utensil, playing effect that is compact, damping, can effectively preventing from occurring broken situation because clashing into.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model structure;
Fig. 2 is projection of the present utility model and the second support bar connection diagram;
Fig. 3 is the utility model structure superstructure schematic diagram;
Fig. 4 is the utility model structure lower cover top view.
In figure: 1 body, 2 lower covers, 3 upper covers, 4 snap component, 5 handles, 6 projections, 7 inserted links, 8 irons, 9 bracing or strutting arrangements, 91 first support bars, 92 fixtures, 93 second support bars, 10 bar grooves, 11 fillers, 12 jacks, 13 chemical apparatus grooves, 131 test tube clip slots, 132 cuvette grooves, 133 alcohol light troughs, 134 stirring rod grooves, 135 beaker grooves.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-4, the utility model provides a kind of technical scheme: a kind of portable chemical experimental demonstration device, comprise body 1 and bracing or strutting arrangement 9, body 1 is made up of upper cover 3 and lower cover 2, and lower cover 2 is connected by hinge arrangement with the rear portion of upper cover 3, this structure can make upper cover 3 freely open, after lower cover 2 and upper cover 3 close, fix with the snap component 4 of lower cover 3 front portion by being arranged on upper cover 2 respectively, prevent upper cover 2 and lower cover 3 in lift process from opening, lower cover 2 front portion is provided with handle 5, this structure facilitates carrying of this device, bottom lower cover 2, Corner Strapped is provided with projection 6, groove 10 is left in projection 6, and the sidewall of groove 10 is provided with jack 12, bracing or strutting arrangement 9 comprises the first support bar 91 for hollow structure, second support bar 93 and fixture 92, first support bar 91 front end is placed in groove 10, and coordinate with jack 12 be flexibly connected by inserted link 7, first support bar 91 inwardly can fold 90 degree, first support bar 91 end is interspersed with the second support bar 93, second support bar 93 can free-extension in the first support bar 91, and located by fixture 4, second support bar 93 is elongated to suitable height, located by tightening fasteners 4, first support bar 91 and the second support bar 93 junction are provided with fixture 4, and fixture 4 is positioned on the first support bar 91, upper cover 3 upper surface middle part is provided with bar groove 10, iron 8 is movably installed with in bar groove 10, and iron 8 upwards can fold 90 degree, lower cover 2 inner chamber is provided with filler 11, filler 11 is foam or sponge, filler 11 is distributed with chemical apparatus groove 13, chemistry apparatus groove 13 comprises cuvette groove 132, stirring rod groove 134, alcohol light trough 133, test tube clip slot 131 and beaker groove 135, after chest merges, for preventing roll-over crash between utensil, play compact, the effect of damping, can effectively prevent from occurring broken situation because clashing into.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (6)
1. a portable chemical experimental demonstration device, comprise body and bracing or strutting arrangement, described body is made up of upper cover and lower cover, and lower cover is connected by hinge arrangement with the rear portion of upper cover, it is characterized in that: bottom described lower cover, Corner Strapped is provided with projection, groove is left in described projection, and the sidewall of groove is provided with jack, described bracing or strutting arrangement comprises the first support bar for hollow structure, second support bar and fixture, described first support bar front end is placed in groove, and to be coordinated with jack by inserted link and be flexibly connected, described first support bar inwardly can fold 90 degree, described first support bar end is interspersed with the second support bar, described first support bar and the second support bar junction are provided with fixture, and fixture is positioned on the first support bar, described upper cover upper surface middle part is provided with bar groove, iron is movably installed with in described bar groove, and iron upwards can fold 90 degree, described lower cover lumen loading has filler, described filler is distributed with chemical apparatus groove.
2. a kind of portable chemical experimental demonstration device according to claim 1, is characterized in that: after described upper cover and lower cover close, fixed by the snap component being arranged on upper cover and lower cover front portion respectively.
3. a kind of portable chemical experimental demonstration device according to claim 1, is characterized in that: described filler is foam or sponge.
4. a kind of portable chemical experimental demonstration device according to claim 1, is characterized in that: described second support bar can free-extension in the first support bar, and is located by fixture.
5. a kind of portable chemical experimental demonstration device according to claim 1, is characterized in that: described chemical apparatus groove comprises cuvette groove, stirring rod groove, alcohol light trough, test tube clip slot and beaker groove.
6. a kind of portable chemical experimental demonstration device according to claim 1, is characterized in that: described lower cover front portion is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520027687.8U CN204469713U (en) | 2015-01-14 | 2015-01-14 | A kind of portable chemical experimental demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520027687.8U CN204469713U (en) | 2015-01-14 | 2015-01-14 | A kind of portable chemical experimental demonstration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204469713U true CN204469713U (en) | 2015-07-15 |
Family
ID=53625451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520027687.8U Expired - Fee Related CN204469713U (en) | 2015-01-14 | 2015-01-14 | A kind of portable chemical experimental demonstration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204469713U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469877A (en) * | 2016-01-31 | 2017-12-15 | 陈萍 | The safe apparatus for demonstrating of teaching chemical experiment |
| CN110756231A (en) * | 2019-10-28 | 2020-02-07 | 北京市医疗器械检验所 | Portable teaching biological safety cabinet |
-
2015
- 2015-01-14 CN CN201520027687.8U patent/CN204469713U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469877A (en) * | 2016-01-31 | 2017-12-15 | 陈萍 | The safe apparatus for demonstrating of teaching chemical experiment |
| CN110756231A (en) * | 2019-10-28 | 2020-02-07 | 北京市医疗器械检验所 | Portable teaching biological safety cabinet |
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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: 20150715 Termination date: 20160114 |