CN203470031U - Portable demonstration platform for chemical experiments - Google Patents
Portable demonstration platform for chemical experiments Download PDFInfo
- Publication number
- CN203470031U CN203470031U CN201320413537.1U CN201320413537U CN203470031U CN 203470031 U CN203470031 U CN 203470031U CN 201320413537 U CN201320413537 U CN 201320413537U CN 203470031 U CN203470031 U CN 203470031U
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- CN
- China
- Prior art keywords
- casing
- sponge block
- chemical experiments
- demonstration platform
- chemical experiment
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Abstract
The utility model relates to a portable demonstration platform for chemical experiments. The portable demonstration platform for chemical experiments comprises a pull rod (1), a box body (2), a box cover (3), pulleys (4), a lock catch (5) and a sponge block (6), and is characterized in that the pull rod (1) is connected at the top of the box body (2), the pulleys (4) are arranged at two ends of the bottom of the box body (2) respectively, the lock catch (5) is arranged on the box cover (3), close to the center position of the end surface, and one layer of large sponge block (6) is arranged at the inner side of the box cover (3). The portable demonstration platform for chemical experiments can be folded into a draw-bar box, has simple structure and reasonable design, is convenient to carry and use and is also safe to use, thereby having good practical and promotional values.
Description
Technical field
The utility model belongs to equipment of chemical industry field, especially a kind of portable chemical experiment Demonstration table.
Background technology
In recent years, the schoolman in the city assistance to improve schooling in backward areas of often going to the countryside, the transportation of some utensils on Chemistry Courses has just become trouble.Propelling along with new round basic educational reform; school teacher is this call of response; also carry out one after another extracurricular interest group, Research Learning etc., simultaneously also positive guiding student is carried out family's experiment, and the good school of some condition can be equipped with chemical experiment bag to student; send a little necessary medicine and reagent; allow student complete the little experiment of family on teaching material outside class, write out laboratory report, but article are various; Portable belt, has not increased very heavy burden to students.
Along with scientific and technical development, on market, occurred being applicable to the Portable chemical experiment box that middle school student carried and did chemical experiment now, but general volume is large, is inconvenient to carry, service life is short.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, designs a kind ofly can be folded into draw-bar box, simple in structure, does not take up room, be easy to carry, and portable chemical experiment Demonstration table safe and convenient to use.
The utility model solves its technical problem and takes following technical scheme to realize:
A portable chemical experiment Demonstration table, comprises pull bar 1, casing 2, case lid 3, pulley 4, snap close 5, sponge block 6, and wherein, pull bar 1 is connected to casing 2 places, top; The two ends, bottom of casing 2 are respectively equipped with pulley 4; Case lid 3 proximal end face middle positions, are provided with snap close 5.
And described casing 2 is main components, integral body is box like structure.
And described pulley 4, is positioned at casing 2 two ends, bottom grooves, thereby is fixed on casing 2 bottoms.
And described snap close 5 adopts combination padlock.
And described sponge block 6 is positioned at case lid 3 inner sides.
Advantage of the present utility model and good effect are:
1, the utility model portable chemical experiment Demonstration table, can be folded into a draw-bar box, and casing bottom is provided with pulley, reasonable in design, simple in structure, safe and convenient to use, is easy to carry.Utilize the rotation of pulley that casing is moved ahead, pull laborsavingly, reduced the requirement to road conditions, effectively guaranteed the service life of portable chemical experiment with Demonstration table.
2, the utility model casing is provided with snap close, can prevent that casing from scattering, utensil is lost, and guarantees its security.
3 the utility model are provided with in case lid inner side the sponge block that one deck is large, after chest merges, sponge block is pressed in to be placed on chemical reagent bottle and experimental apparatus, prevents rolling collision between utensil, play the effect of compactness, damping, can effectively prevent because clashing into the broken situation that occurs.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: pull bar 1, casing 2, case lid 3, pulley 4, snap close 5, sponge block 6.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is further described:
As shown in Figure 1, a kind of portable chemical experiment Demonstration table described in the utility model, comprises pull bar 1, casing 2, case lid 3, pulley 4, snap close 5, sponge block 6, it is characterized in that: pull bar 1 is connected to casing 2 places, top; Casing 2 two ends, bottom are respectively equipped with pulley 4; Case lid 3 proximal end face middle positions, are provided with snap close 5; In case lid 3 inner sides, be provided with the sponge block 6 that one deck is large.Casing 2 is opened rear expansion, becomes a complete open and flat platform, and wherein, casing 2 lower positions are article put areas, can place tracer liquid reagent, alcolhol burner, tweezers, beaker, flask, test tube etc., also can place rock that field acquisition arrives etc.Case lid 3 inner sides are provided with the sponge block 6 that one deck is large, and after chest merges, sponge block 6 is pressed in to be placed on chemical reagent bottle and experimental apparatus, prevents rolling collision between utensil, prevents that it from occurring broken situation.Casing 2 is provided with snap close 5, can prevent that casing 2 from scattering, utensil is lost, and guarantees its security.During use, buckle well snap close 5, pull pull bar 1, pulley 4 rotates on the ground, and casing 2 moves ahead simultaneously, easy to use, laborsaving, can adapt to poor road conditions condition.
It is emphasized that; embodiment described in the utility model is illustrative; rather than determinate; therefore the utility model is not limited to the embodiment described in the specific embodiment; every other embodiments that drawn according to the technical solution of the utility model by those skilled in the art, belong to the scope that the utility model is protected equally.
Claims (4)
1. a portable chemical experiment Demonstration table, comprise pull bar (1), casing (2), case lid (3), pulley (4), snap close (5), sponge block (6), wherein, pull bar (1) is connected to place, casing (2) top; The two ends, bottom of casing (2) are respectively equipped with pulley (4); Case lid (3) is positioned at the top of casing, arranges between two parties, is provided with snap close (5);
Wherein, described pulley (4), is positioned at two ends, casing (2) bottom groove, thereby is fixed on casing (2) bottom.
2. portable chemical experiment Demonstration table according to claim 1, is characterized in that: described casing (2) is main component, and integral body is box like structure.
3. portable chemical experiment Demonstration table according to claim 1, is characterized in that: described snap close (5) is combination padlock.
4. portable chemical experiment Demonstration table according to claim 1, is characterized in that: described sponge block (6) is positioned at case lid (3) inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320413537.1U CN203470031U (en) | 2013-07-12 | 2013-07-12 | Portable demonstration platform for chemical experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320413537.1U CN203470031U (en) | 2013-07-12 | 2013-07-12 | Portable demonstration platform for chemical experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203470031U true CN203470031U (en) | 2014-03-12 |
Family
ID=50218449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320413537.1U Expired - Fee Related CN203470031U (en) | 2013-07-12 | 2013-07-12 | Portable demonstration platform for chemical experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203470031U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104778898A (en) * | 2015-04-22 | 2015-07-15 | 皇明洁能控股有限公司 | Multifunctional display system for solar four-micro window |
| CN106023770A (en) * | 2015-03-24 | 2016-10-12 | 沃维克股份有限公司 | Demonstration device for operation of air purifier |
| CN107469877A (en) * | 2016-01-31 | 2017-12-15 | 陈萍 | The safe apparatus for demonstrating of teaching chemical experiment |
-
2013
- 2013-07-12 CN CN201320413537.1U patent/CN203470031U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023770A (en) * | 2015-03-24 | 2016-10-12 | 沃维克股份有限公司 | Demonstration device for operation of air purifier |
| CN104778898A (en) * | 2015-04-22 | 2015-07-15 | 皇明洁能控股有限公司 | Multifunctional display system for solar four-micro window |
| CN104778898B (en) * | 2015-04-22 | 2017-11-24 | 皇明洁能控股有限公司 | A kind of micro- window Multifunctional demonstration system of solar energy four |
| CN107469877A (en) * | 2016-01-31 | 2017-12-15 | 陈萍 | The safe apparatus for demonstrating of teaching chemical experiment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20200712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |