CN204034748U - A kind of portable chemical experiment demonstration frame - Google Patents
A kind of portable chemical experiment demonstration frame Download PDFInfo
- Publication number
- CN204034748U CN204034748U CN201420556824.2U CN201420556824U CN204034748U CN 204034748 U CN204034748 U CN 204034748U CN 201420556824 U CN201420556824 U CN 201420556824U CN 204034748 U CN204034748 U CN 204034748U
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- storage battery
- operating platform
- support
- shelf
- experiment
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Abstract
The utility model discloses a kind of portable chemical experiment demonstration frame, it belongs to teaching aid technical field, two sidewalls of operating platform are equipped with several flexible hook, the upper left corner of operating platform is provided with test tube fixed mount, the below of operating platform is provided with assistance platform, the bottom of assistance platform is provided with drawer, the below of drawer is provided with shelf, the bottom of shelf and support junction is provided with storage battery housing, storage battery housing is provided with charging inlet, charging inlet is connected with the storage battery in storage battery housing, storage battery is connected with the several sockets on front side of operating platform by electric wire, the bottom of support is equipped with universal wheel, the side of universal wheel is equipped with braking vane.Its reasonable in design, flexibility is good, easy to operate, the efficiency of experiment can be improved, the characteristic of its any movement can improve the interest of students study, also can improve the cognition of students to chemical experiment, portable power supply also for experiment provides convenient, and it also increases the security of chemical experiment.
Description
Technical field
The utility model relates to a kind of portable chemical experiment demonstration frame, belongs to teaching aid technical field.
Background technology
Teaching aid is used for the model, material object, chart, magic lantern etc. of explaining illustration something or other when being teaching.
Chemistry is natural science applied one, and molecule, atom level are studied the composition of material, character, structure and change rule; Create the science of novel substance.The world is made up of material, and chemistry is then that the mankind are in order to be familiar with and to transform one of intramundane main method and means.It is a with a long history and dynamic subject, and its achievement is the important symbol of social civilization, there are chemical change and physical change two kinds of versions in chemistry.
Study course indispensable in this subject of chemistry during chemical experiment, it can allow students understand some principles of chemistry, can deepen the memory of students to chemical reaction, can improve the observation of students, also can improve their manipulative ability; In classroom, teacher is the process of lecture experiment on dais generally, only clearly can see the process of whole experiment from the student close to dais, arrive dais observation experiment in batches and can have a strong impact on classroom discipline, also can affect teaching, this just causes some students to lose the enthusiasm of learning chemistry.
Utility model content
For the problems referred to above, the technical problems to be solved in the utility model is to provide that a kind of structure is simple, flexibility good and can improves the portable chemical experiment demonstration frame of students ' interest of study.
The portable chemical experiment demonstration frame of one of the present utility model, it comprises operating platform, support, universal wheel, assistance platform, drawer, shelf, dustbin support, braking vane, storage battery housing, storage battery, charging inlet, test tube fixed mount, scale, socket, felt pad, slipmat, flexible hook, the top of several support is provided with operating platform, two sidewalls of operating platform are equipped with several flexible hook, the upper left corner of operating platform is provided with test tube fixed mount, the side of test tube fixed mount is provided with scale, the opposite side of test tube fixed mount is provided with slipmat, the below of test tube fixed mount and slipmat is provided with felt pad, the below of operating platform is provided with assistance platform, the bottom of assistance platform is provided with drawer, the below of drawer is provided with shelf, the bottom of shelf and support junction is provided with storage battery housing, storage battery housing is provided with charging inlet, charging inlet is connected with the storage battery in storage battery housing, storage battery is connected with the several sockets on front side of operating platform by electric wire, the below of shelf opposite side is provided with dustbin support, and one end of dustbin support is fixedly connected with support, the bottom of support is equipped with universal wheel, the side of universal wheel is equipped with braking vane.
As preferably, the surrounding of described operating platform upper surface is provided with the groove communicated, and groove communicates with the through hole in the operating platform lower left corner, can by the liquid guide flow that overflows in experiment out.
As preferably, the bottom of described shelf is linked with fire extinguisher, can avoid the fire because operate miss causes, improve the safety coefficient of experiment.
As preferably, described support is height-adjustable support, and flexible technology adopts existing technology, can be air-cylinder type, fluid pressure type, gear driven type etc.
As preferably, described scale can the amount of liquid in test tubes, for experiment provide convenient.
During the utility model operation, first get out the equipment that all experiments are wanted, be placed in respectively as required on operating platform, assistance platform, shelf or in drawer, conventional equipment is placed in slipmat, experiment is carried out on felt pad, whole equipment can be according to circumstances promoted during experiment, move in the passageway in classroom, all like this students can be interesting to experiment, substantially increase their enthusiasm, the power supply that experiment a little can directly use storage battery to provide used by some needs, so not by the restriction of fixed socket on metope, and can movement arbitrarily.
The beneficial effects of the utility model: its reasonable in design, flexibility is good, easy to operate, the efficiency of experiment can be improved, the characteristic of its any movement can improve the interest of students study, also can improve the cognition of students to chemical experiment, portable power supply also for experiment provides convenient, and it also increases the security of chemical experiment.
Accompanying drawing explanation
For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of operating platform in the utility model.
Detailed description of the invention
As depicted in figs. 1 and 2, this detailed description of the invention by the following technical solutions: it comprises operating platform 1, support 2, universal wheel 3, assistance platform 4, drawer 5, shelf 6, dustbin support 7, braking vane 8, storage battery housing 9, storage battery 10, charging inlet 11, test tube fixed mount 12, scale 13, socket 14, felt pad 15, slipmat 16, flexible hook 17, the top of several support 2 is provided with operating platform 1, two sidewalls of operating platform 1 are equipped with several flexible hook 17, the upper left corner of operating platform 1 is provided with test tube fixed mount 12, the side of test tube fixed mount 12 is provided with scale 13, the opposite side of test tube fixed mount 12 is provided with slipmat 16, the below of test tube fixed mount 12 and slipmat 16 is provided with felt pad 15, the below of operating platform 1 is provided with assistance platform 4, the bottom of assistance platform 4 is provided with drawer 5, the below of drawer 5 is provided with shelf 6, shelf 6 is provided with storage battery housing 9 with the bottom of support 2 junction, storage battery housing 9 is provided with charging inlet 11, charging inlet 11 is connected with the storage battery 10 in storage battery housing 9, storage battery 10 is connected with the several sockets 14 on front side of operating platform 1 by electric wire, the below of shelf 6 opposite side is provided with dustbin support 7, and one end of dustbin support 7 is fixedly connected with support 2, the bottom of support 2 is equipped with universal wheel 3, the side of universal wheel 3 is equipped with braking vane 8.
Wherein, the surrounding of described operating platform 1 upper surface is provided with the groove 18 communicated, and groove 18 communicates with the through hole 19 in operating platform 1 lower left corner, can by the liquid guide flow that overflows in experiment out; The bottom of described shelf 6 is linked with fire extinguisher 20, can avoid the fire because operate miss causes, improve the safety coefficient of experiment; Described support 2 is height-adjustable support, and flexible technology adopts existing technology, can be air-cylinder type, fluid pressure type, gear driven type etc.; Described scale 13 can the amount of liquid in test tubes, for experiment provide convenient.
During the operation of this detailed description of the invention, first get out the equipment that all experiments are wanted, be placed in operating platform 1 respectively as required, assistance platform 4, on shelf 6 or 5 li, drawer, conventional equipment is placed in slipmat 16, experiment is carried out on felt pad 15, whole equipment can be according to circumstances promoted during experiment, move in the passageway in classroom, all like this students can be interesting to experiment, substantially increase their enthusiasm, some power supplys needing the experiment of using a little can directly use storage battery 10 to provide, so not by the restriction of fixed socket on metope, can movement arbitrarily.
This detailed description of the invention reasonable in design, flexibility is good, easy to operate, the efficiency of experiment can be improved, the characteristic of its any movement can improve the interest of students study, also can improve the cognition of students to chemical experiment, portable power supply also for experiment provides convenient, and it also increases the security of chemical experiment.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a portable chemical experiment demonstration frame, is characterized in that: it comprises operating platform (1), support (2), universal wheel (3), assistance platform (4), drawer (5), shelf (6), dustbin support (7), braking vane (8), storage battery housing (9), storage battery (10), charging inlet (11), test tube fixed mount (12), scale (13), socket (14), felt pad (15), slipmat (16), flexible hook (17), the top of several support (2) is provided with operating platform (1), two sidewalls of operating platform (1) are equipped with several flexible hook (17), the upper left corner of operating platform (1) is provided with test tube fixed mount (12), the side of test tube fixed mount (12) is provided with scale (13), the opposite side of test tube fixed mount (12) is provided with slipmat (16), the below of test tube fixed mount (12) and slipmat (16) is provided with felt pad (15), the below of operating platform (1) is provided with assistance platform (4), the bottom of assistance platform (4) is provided with drawer (5), the below of drawer (5) is provided with shelf (6), shelf (6) is provided with storage battery housing (9) with the bottom of support (2) junction, storage battery housing (9) is provided with charging inlet (11), charging inlet (11) is connected with the storage battery (10) in storage battery housing (9), storage battery (10) is connected by several sockets (14) of electric wire with operating platform (1) front side, the below of shelf (6) opposite side is provided with dustbin support (7), and one end of dustbin support (7) is fixedly connected with support (2), the bottom of support (2) is equipped with universal wheel (3), the side of universal wheel (3) is equipped with braking vane (8).
2. the portable chemical experiment demonstration frame of one according to claim 1, it is characterized in that: the surrounding of described operating platform (1) upper surface is provided with the groove (18) communicated, and groove (18) communicates with the through hole (19) in operating platform (1) lower left corner.
3. the portable chemical experiment demonstration frame of one according to claim 1, is characterized in that: the bottom of described shelf (6) is linked with fire extinguisher (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556824.2U CN204034748U (en) | 2014-09-25 | 2014-09-25 | A kind of portable chemical experiment demonstration frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556824.2U CN204034748U (en) | 2014-09-25 | 2014-09-25 | A kind of portable chemical experiment demonstration frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204034748U true CN204034748U (en) | 2014-12-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420556824.2U Expired - Fee Related CN204034748U (en) | 2014-09-25 | 2014-09-25 | A kind of portable chemical experiment demonstration frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204034748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104933933A (en) * | 2015-06-09 | 2015-09-23 | 张宸岫 | Comprehensive chemical integration experiment device |
-
2014
- 2014-09-25 CN CN201420556824.2U patent/CN204034748U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104933933A (en) * | 2015-06-09 | 2015-09-23 | 张宸岫 | Comprehensive chemical integration experiment device |
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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: 20141224 Termination date: 20150925 |
|
| EXPY | Termination of patent right or utility model |