CN203778106U - Senior high school chemistry experiment table - Google Patents
Senior high school chemistry experiment table Download PDFInfo
- Publication number
- CN203778106U CN203778106U CN201420145890.0U CN201420145890U CN203778106U CN 203778106 U CN203778106 U CN 203778106U CN 201420145890 U CN201420145890 U CN 201420145890U CN 203778106 U CN203778106 U CN 203778106U
- Authority
- CN
- China
- Prior art keywords
- desktop
- high school
- transparent baffle
- experiment table
- guiding gutter
- 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
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model relates to a senior high school chemistry experiment table, belonging to the technical field of laboratory appliances. The senior high school chemistry experiment table comprises a table top and legs, wherein a drawable instrument box is arranged between the table top and the legs, and a transparent preventive cover is arranged above the table top; a detachable transparent baffle is arranged on the open side of the preventive cover, two groups of operating holes are formed in the transparent baffle, each group of operating holes comprises two holes which are arranged side by side in the horizontal direction, and a sleeve is arranged at the position of each hole; two test tube stands are symmetrically arranged on one side, opposite to the transparent baffle,of the table top; and an experiment frame is arranged between the two test tube stands. The senior high school chemistry experiment table is reasonable in structure, convenient to use, capable of preventing experimental liquid from splashing onto students in experiments, and beneficial to maintenance of environment sanitation.
Description
Technical field
The utility model relates to a kind of experiment appliance, specifically a kind of high school chemical experiment table.
Background technology
At present, senior chemistry be one take experiment be basic natural subject, carry out experiment to motivating students' interest in learning, intelligence and the manipulative ability of cultivating student play considerable effect, and teacher is in order to improve student's level, conventionally adopt and do the learning interest that the teaching method of testing improves student, and the memory that strengthens student.
At present, high school chemical experiment table and general desk structure are as good as, mainly by desktop and table leg, formed, desktop smoother, experiment containers etc. are all placed in desktop leading portion, and desktop middle part operates for student, and container not only hinders student to test like this, also easily fall down table top and damage, and easily splash student with it during dosing and cause chemicals corrosion accident.In addition, because student operates unskilledly, in when experiment, often occur chemical solution to topple over phenomenon on the table, need to clean in time with clear water like this, sometimes student makes mistakes large quantity of fluid is flowed out, have little time to clean, along desktop, flow on the ground, even injure student, cannot ensure student's safety, so not only endanger student's health, and easily pollute experimental situation, affect experimental implementation.For above problem, the solution also not had at present.
Utility model content
Technical assignment of the present utility model is to provide a kind of high school chemical experiment table for above-mentioned deficiency of the prior art, and this laboratory table has easy to use, prevents that liquid from splashing with it operator, is convenient to cleaning, is conducive to keep sanitary feature.
The utility model solves the technical scheme that its technical problem adopts: high school chemical experiment table, comprises table
Face and a table pin, described desktop and table are provided with drawing and pulling type instrument case between pin, and desktop top is provided with a transparent shield large with desktop etc.; A side of described protective cover is open, all the other side-closed, and the open sides of protective cover is provided with removable transparent baffle; Described transparent baffle is provided with two groups of handle holes, and every group of handle hole comprises two circular holes of arranging side by side in the horizontal direction, and each circular hole place is respectively equipped with oversleeve; On desktop a side symmetry relative with transparent baffle be provided with two rack for test tubes, between two rack for test tubes, be provided with an experiment frame, described experiment frame comprises at the vertical plate at two ends and is connected to a plurality of level boards between two vertical plates.
The edge of described desktop is provided with the guiding gutter of closed circular, the bottom surface of described guiding gutter is inclined plane and is provided with a minimum point, minimum point place at guiding gutter is provided with a liquid outlet, and described liquid outlet place is connected with discharging tube, and the below of described discharging tube is provided with waste collection bucket.
On described desktop, the Yi Jiaochu of guiding gutter inner side is provided with a water leg.
The Yi Ge edge of described transparent baffle is provided with leader.
The diameter of described handle hole is not less than 10 centimetres.
Compared to the prior art the utility model, has following beneficial effect:
1, be provided with transparent shield, neither affect operator's sight line, can avoid again the liquid of testing use to splash with it operator, can also avoid the laboratory apparatus on desktop to drop to the ground, security is higher.
2, be provided with instrument case, be convenient to laboratory apparatus arrangement, take and deposit.
3, transparent shield is provided with open sides and removable transparent baffle, is convenient to experiment and starts to pick and place laboratory apparatus after front and off-test, easy to use.
4, desktop is provided with rack for test tube and experiment frame, places laboratory apparatus convenient and orderly, is convenient to test ruly carrying out.
5, be provided with guiding gutter and waste collection bucket, the waste liquid on desktop can flow into waste collection bucket by guiding gutter, avoids waste liquid to flow on the ground and injures student, is convenient to the processing of waste liquid simultaneously, is conducive to keep environmental sanitation.
6, be provided with water leg, when waste liquid flows on desktop, can clean in time, for the safety of experimentation provides safeguard and kept the clean and tidy of desktop.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is the top view of the utility model desktop.
Description of reference numerals: 1 desktop, 2 pin, 3 instrument cases, 4 protective covers, 5 handle holes, 6 oversleeves, 7 experiment frames, 8 rack for test tubes, 9 transparent baffles, 10 water legs, 11 discharging tubes, 12 waste collection buckets, 13 guiding gutters, 14 liquid outlets.
The specific embodiment
With reference to Figure of description 1 and 2 pairs of high school chemical experiment tables of the present utility model of accompanying drawing, be described in detail below.
As shown in Figure 1 and Figure 2.High school chemical experiment table, comprises desktop 1 and table pin 2, between described desktop 1 and table pin 2, is provided with drawing and pulling type instrument case 3, and desktop 1 top is provided with a transparent shield 4 large with desktop 1 grade; A side of described protective cover 4 is open, all the other side-closed, and the open sides of protective cover 4 is provided with removable transparent baffle; Described transparent baffle is provided with two groups of handle holes 5, and every group of handle hole 5 comprises two circular holes of arranging side by side in the horizontal direction, and each circular hole place is respectively equipped with oversleeve 6; Being provided with between 8, two rack for test tubes 8 of two rack for test tubes of a side symmetry relative with transparent baffle on desktop 1 is provided with an experiment frame 7, and described experiment frame 7 comprises at the vertical plate at two ends and is connected to a plurality of level boards between two vertical plates.
The edge of described desktop 1 is provided with the guiding gutter 13 of closed circular, the bottom surface of described guiding gutter 13 is inclined plane and is provided with a minimum point, at the minimum point place of guiding gutter 13, be provided with a liquid outlet 14, described liquid outlet 14 places are connected with discharging tube 11, and the below of described discharging tube 11 is provided with waste collection bucket 12.
On described desktop 1, the Yi Jiaochu of guiding gutter 13 inner sides is provided with a water leg 10.
For the ease of the opening and closing of transparent baffle, the Yi Ge edge of described transparent baffle is provided with leader.
In order to guarantee that operator can stretch into handle hole 5 arm, the diameter of described handle hole 5 is not less than 10 centimetres.
During preparing experiment, first transparent baffle is taken off, the required equipment of experiment is taken out from instrument case 3, test tube is placed on rack for test tube 8, other equipment is placed on experiment frame 7 or desktop 1, and splendid attire proper amount of clear water in water leg 10, is then arranged on transparent baffle on protective cover 4.While testing, operator stretches into protective cover 4 by handle hole 5 by both hands and carries out experimental implementation, and oversleeve 6 and protective cover 4 all play a protective role to operator and the onlooker of experiment.If have waste liquid to flow on desktop 1, can carry out with the clear water in water leg 10 in time
Rinse, the liquid after flushing flows into guiding gutter 13 and enters waste collection bucket 12 by liquid outlet 14.After having tested, transparent baffle is taken off, experiment equipment is cleaned up and is reentered into instrument case 3, will after desktop 1 recovery neatly, transparent baffle be arranged on protective cover 4, and the waste liquid in waste collection bucket 12 is made to respective handling.
The above, principles more of the present utility model just explain through diagrams, this description is not in concrete structure and the scope of application described shown in the utility model will being confined to, therefore the corresponding modify being likely utilized every and equivalent, all belong to the scope of the claims that the utility model is applied for.
Except technical characterictic described in description, all the other technical characterictics are those skilled in the art's known technology.
Claims (5)
1. high school chemical experiment table, comprises desktop and a table pin, it is characterized in that, between described desktop and table pin, is provided with drawing and pulling type instrument case, and desktop top is provided with a transparent shield large with desktop etc.; A side of described protective cover is open, all the other side-closed, and the open sides of protective cover is provided with removable transparent baffle; Described transparent baffle is provided with two groups of handle holes, and every group of handle hole comprises two circular holes of arranging side by side in the horizontal direction, and each circular hole place is respectively equipped with oversleeve; On desktop a side symmetry relative with transparent baffle be provided with two rack for test tubes, between two rack for test tubes, be provided with an experiment frame, described experiment frame comprises at the vertical plate at two ends and is connected to a plurality of level boards between two vertical plates.
2. high school chemical experiment table according to claim 1, it is characterized in that, the edge of described desktop is provided with the guiding gutter of closed circular, the bottom surface of described guiding gutter is inclined plane and is provided with a minimum point, minimum point place at guiding gutter is provided with a liquid outlet, described liquid outlet place is connected with discharging tube, and the below of described discharging tube is provided with waste collection bucket.
3. high school chemical experiment table according to claim 2, is characterized in that, on described desktop, the Yi Jiaochu of guiding gutter inner side is provided with a water leg.
4. according to the high school chemical experiment table described in claim 1 or 3, it is characterized in that, the Yi Ge edge of described transparent baffle is provided with leader.
5. high school chemical experiment table according to claim 4, is characterized in that, the diameter of described handle hole is not less than 10 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145890.0U CN203778106U (en) | 2014-03-28 | 2014-03-28 | Senior high school chemistry experiment table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145890.0U CN203778106U (en) | 2014-03-28 | 2014-03-28 | Senior high school chemistry experiment table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203778106U true CN203778106U (en) | 2014-08-20 |
Family
ID=51314335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420145890.0U Expired - Fee Related CN203778106U (en) | 2014-03-28 | 2014-03-28 | Senior high school chemistry experiment table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203778106U (en) |
-
2014
- 2014-03-28 CN CN201420145890.0U patent/CN203778106U/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 |
Granted publication date: 20140820 Termination date: 20150328 |
|
| EXPY | Termination of patent right or utility model |