CN207430349U - A kind of chemistry teaching experimental bench for being easy to demonstration - Google Patents
A kind of chemistry teaching experimental bench for being easy to demonstration Download PDFInfo
- Publication number
- CN207430349U CN207430349U CN201721292301.1U CN201721292301U CN207430349U CN 207430349 U CN207430349 U CN 207430349U CN 201721292301 U CN201721292301 U CN 201721292301U CN 207430349 U CN207430349 U CN 207430349U
- Authority
- CN
- China
- Prior art keywords
- placement plate
- desk lamp
- experimental bench
- lamp cover
- experiment
- 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
Links
Abstract
The utility model discloses a kind of chemistry teaching experimental benches for being easy to demonstration; including experimental bench column and placement plate; the placement plate is mounted on the top of experimental bench column; the one side for being fixedly connected with card slot is provided with experiment desk lamp cover; the one side of the protection pipe is provided with fixed switch; the top that the outside of the protection pipe is provided with protection pipe described in fixed screw is provided with tap, and the bottom of the tap is provided with water pipe；The placement plate designed in the utility model can be seamlessly connected by the rotatable buckle that both ends are set with card slot is fixedly connected with, operationally more improve and can some volumes are larger and common material be placed in the placement drawer of setting, the experiment desk lamp cover designed in the utility model can isolate the gas generated in an experiment, it is smaller that light bulb receives injury, the rotation axis for adding service life and setting can need that angle is adjusted according to experiment.
Description
Technical field
The utility model belongs to chemistry teaching technical field, and in particular to a kind of chemistry teaching experiment for being easy to demonstration
Platform.
Background technology
Experimental bench is that the enterprises and institutions such as hospital, school, chemical plant, scientific research institutions carry out experiment detection and store instrument institute
The estrade used, is divided into according to material：Steel experimental bench, steel wood test bench, all wood experimental station, PP experimental benches, aluminum wood experiment
Platform.
Existing chemistry teaching still has some shortcomings when in use with testing stand：
1. existing chemistry teaching needs each testing stand being attached when in use with testing stand, existing testing stand
Gap among during connection is larger, more inconvenient in demonstration and operation, adds difficulty, and during the experiment, due to behaviour
It fixes, the larger object of some common volumes can not effectively be placed as plate suqare.
2. existing chemistry teaching testing stand can generate the gas that some damage experiment desk lamp when in use, from
And the reduced service life of desk lamp is tested, the cost of repair and replacement is added, and it is mostly fixed structure to test desk lamp, it is impossible to root
According to needing to be adjusted, limitation is larger.
3. existing chemistry teaching is longer with the tap of testing stand experimental bench when in use, larger occupying when not used
Space and more inconvenient when walking, and exposure is larger to the damage of water pipe in air for a long time.
4. for existing chemistry teaching with testing stand when in use due to the needs of teaching, chemistry tube is more, can not place,
And easily topple over, in the presence of having the test tube of peculiar smell, affect to teaching environment.
Utility model content
The purpose of this utility model is to provide a kind of chemistry teaching experimental bench for being easy to demonstration, to solve above-mentioned background
What is proposed in technology needs each testing stand being attached, during the connection of existing testing stand among gap it is larger, demonstrating
It is more inconvenient during with operation, difficulty is added, and during the experiment, since operation plate suqare is fixed, some can not be commonly used
The larger object of volume effectively place and can generate some gases damaged to experiment desk lamp, so as to experimental bench
The reduced service life of lamp, adds the cost of repair and replacement, and it is mostly fixed structure to test desk lamp, it is impossible to as needed into
Row is adjusted, and limitation is larger and the tap of experimental bench is longer, is occupying larger space and when walking more when not used
Inconvenience, and the problem of larger to the damage of water pipe in air is exposed for a long time.
To achieve the above object, the utility model provides following technical solution：A kind of chemistry teaching for being easy to demonstration is real
Platform is tested, including experimental bench column and placement plate, the placement plate is mounted on the top of experimental bench column, one end of the placement plate
Rotatable buckle is provided with, the other end of the placement plate, which is provided with, is fixedly connected with card slot, and the one side of the rotatable buckle is set
It is equipped with device and integrates slot, the one side for being fixedly connected with card slot is provided with experiment desk lamp cover, and the top of the experiment desk lamp cover is set
Experiment desk lamp switch is equipped with, the experiment desk lamp cover is internally provided with light bulb, and the bottom of the experiment desk lamp cover is provided with branch
Frame, the angle of the stent and experiment desk lamp cover are provided with rotation axis, and the bottom for being fixedly connected with card slot is provided with placement
Slot, the one side of the placing groove are provided with placement drawer, and the one side of the experiment desk lamp cover is provided with water tap, the water
The one side of faucet switch is provided with protection pipe, and the one side of the protection pipe is provided with fixed switch, and the outside of the protection pipe is set
The top for being equipped with protection pipe described in fixed screw is provided with tap, and the bottom of the tap is provided with water pipe, the protection
The opposite side of pipe is provided with rack for test tube, and the top of the rack for test tube is provided with transparent prevention plate.
Preferably, the rotatable buckle that described placement plate one end is set is fixedly connected with card slot with what the placement plate other end was set
It is connected together by card slot.
Preferably, described device is integrated slot and is fixedly connected with placement plate.
Preferably, the experiment desk lamp cover and stent are by rotating axis connection.
Preferably, the placement plate is rectangular parallelepiped structure.
Compared with prior art, the beneficial effects of the utility model are：
(1) placement plate designed in the utility model can by both ends set rotatable buckle be fixedly connected with card slot
Be seamlessly connected, operationally more improve and can some volumes are larger and common material be placed on setting
It places in drawer, uses enhanced convenience.
(2) the experiment desk lamp cover designed in the utility model can isolate the gas generated in an experiment so that
The injury that light bulb receives is smaller, and adding service life and the rotation axis set experimental can need to be adjusted
Angle, adaptability are strengthened.
(3) tap designed in the utility model can be adjusted height by fixed switch, put when not used
Put the service life in the damage in protection pipe, reducing tap and being subject to, adding tap.
(4) rack for test tube designed in the utility model can place the test tube more in teaching wherein, avoid
Test tube damping pollution placement plate, and transparent prevention plate can protect the test tube for having peculiar smell, purify the environment of teaching.
Description of the drawings
Fig. 1 is the structure diagram of the utility model chemistry teaching experimental bench；
Fig. 2 is the rearview of the utility model chemistry teaching experimental bench；
Fig. 3 is the structure diagram that the utility model tests desk lamp；
Fig. 4 is the connection diagram of the utility model placement plate；
Fig. 5 is the structure diagram of the utility model rack for test tube；
In figure：The rotatable buckles of 1-, 2- experimental benches column, 3- place drawer, 4- placing grooves, 5- and are fixedly connected with card slot, 6-
Water tap, 7- protection pipes, 8- placement plates, 9- devices integrate slot, 10- taps, 11- fix switch, 12- fixed screws,
13- water pipes, 14- stents, 15- rotation axis, 16- experiments desk lamp switch, 17- experiments desk lamp cover, 18- light bulbs, the transparent protection of 19-
Plate, 20- rack for test tubes.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
It please refers to Fig.1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the utility model provides a kind of technical solution：It is a kind of to be easy to what is demonstrated
Chemistry teaching experimental bench, including experimental bench column 2 and placement plate 8, placement plate 8 is mounted on the top of experimental bench column 2, places
One end of plate 8 is provided with rotatable buckle 1, and the other end of placement plate 8, which is provided with, is fixedly connected with card slot 5, and the one of rotatable buckle 1
Side is provided with device and integrates slot 9, and the one side for being fixedly connected with card slot 5 is provided with experiment desk lamp cover 17, tests the top of desk lamp cover 17
Experiment desk lamp switch 16 is provided with, experiment desk lamp cover 17 is internally provided with light bulb 18, and the bottom of experiment desk lamp cover 17 is provided with
Stent 14, stent 14 and the angle of experiment desk lamp cover 17 are provided with rotation axis 15, and the bottom for being fixedly connected with card slot 5 is provided with and puts
Slot 4 is put, the one side of placing groove 4, which is provided with, places drawer 3, and the one side of experiment desk lamp cover 17 is provided with water tap 6, tap
The one side of switch 6 is provided with protection pipe 7, and the one side of protection pipe 7 is provided with fixed switch 11, and the outside of protection pipe 7 is provided with admittedly
The top for determining 12 protection pipe 7 of screw is provided with tap 10, and the bottom of tap 10 is provided with water pipe 13, protection pipe 17 it is another
One side is provided with rack for test tube 20, and the top of rack for test tube 20 is provided with transparent prevention plate 19.
In order to which 8 Connection Time of placement plate gap is smaller, in the present embodiment, it is preferred that the rotatable card that 8 one end of placement plate is set
Button 1 is connected together with the card slot 5 that is fixedly connected that 8 other end of placement plate is set by card slot.
Slot 9 is integrated for device to be fixed in placement plate 8, in the present embodiment, it is preferred that device integrates slot 9 and placement plate
8 are fixedly connected.
Angle can be adjusted in order to test desk lamp cover 17, in the present embodiment, it is preferred that experiment desk lamp cover 17 and branch
Frame 14 is connected by rotation axis 15.
Steady and area is larger during in order to operate, in the present embodiment, it is preferred that placement plate 8 is rectangular parallelepiped structure.
The operation principle and process for using of the utility model：When the utility model is used, pass through 8 one end of placement plate first
The rotatable buckle 1 that card slot 5 and one end are set that is fixedly connected set is attached, then turn fixes switch 11 by tap 10
Suitable height is fixed on, device, which is integrated, to take out in slot 9 needs vessel to be used to be placed in placement plate 8, then is taken out from placing
Suitable material is taken out in drawer 3, experiment desk lamp switch 16 is pressed and opens experiment desk lamp, then be adjusted by rotating rotation axis 15
Angle when all are ready to complete, water tap 6 is carried out starting to impart knowledge to students, teaching when, when take either needs
It during holding test tubes, is placed in rack for test tube 20, is sealed up for safekeeping with transparent prevention plate 19.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of chemistry teaching experimental bench for being easy to demonstration, including experimental bench column (2) and placement plate (8), it is characterised in that：
The placement plate (8) is mounted on the top of experimental bench column (2), and one end of the placement plate (8) is provided with rotatable buckle
(1), the other end of the placement plate (8), which is provided with, is fixedly connected with card slot (5), and the one side of the rotatable buckle (1) is provided with
Device integrates slot (9), and the one side for being fixedly connected with card slot (5) is provided with experiment desk lamp cover (17), the experiment desk lamp cover
(17) top is provided with experiment desk lamp switch (16), and the experiment desk lamp cover (17) is internally provided with light bulb (18), described
The bottom of experiment desk lamp cover (17) is provided with stent (14), and the stent (14) and the angle of experiment desk lamp cover (17) are provided with
Rotation axis (15), the bottom for being fixedly connected with card slot (5) are provided with placing groove (4), and the one side of the placing groove (4) is provided with
Drawer (3) is placed, the one side of the experiment desk lamp cover (17) is provided with water tap (6), and the one of the water tap (6)
Side is provided with protection pipe (7), and the one side of the protection pipe (7) is provided with fixed switch (11), and the outside of the protection pipe (7) is set
The top for being equipped with fixed screw (12) protection pipe (7) is provided with tap (10), and the bottom of the tap (10) is set
There is water pipe (13), the opposite side of the protection pipe (7) is provided with rack for test tube (20), and the top of the rack for test tube (20) is provided with
Bright protective plate (19).
2. a kind of chemistry teaching experimental bench for being easy to demonstration according to claim 1, it is characterised in that：The placement plate
(8) the rotatable buckle (1) that one end is set is engaged with the card slot (5) that is fixedly connected that placement plate (8) other end is set by card slot
Connection.
3. a kind of chemistry teaching experimental bench for being easy to demonstration according to claim 1, it is characterised in that：Described device is whole
Slot (9) is closed to be fixedly connected with placement plate (8).
4. a kind of chemistry teaching experimental bench for being easy to demonstration according to claim 1, it is characterised in that：The experimental bench
Lampshade (17) is connected with stent (14) by rotation axis (15).
5. a kind of chemistry teaching experimental bench for being easy to demonstration according to claim 1, it is characterised in that：The placement plate
(8) it is rectangular parallelepiped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721292301.1U CN207430349U (en) | 2017-10-09 | 2017-10-09 | A kind of chemistry teaching experimental bench for being easy to demonstration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721292301.1U CN207430349U (en) | 2017-10-09 | 2017-10-09 | A kind of chemistry teaching experimental bench for being easy to demonstration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207430349U true CN207430349U (en) | 2018-06-01 |
Family
ID=62296115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721292301.1U Expired - Fee Related CN207430349U (en) | 2017-10-09 | 2017-10-09 | A kind of chemistry teaching experimental bench for being easy to demonstration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207430349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112705289A (en) * | 2021-01-26 | 2021-04-27 | 周口师范学院 | Laboratory bench is used in chemistry teaching |
-
2017
- 2017-10-09 CN CN201721292301.1U patent/CN207430349U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112705289A (en) * | 2021-01-26 | 2021-04-27 | 周口师范学院 | Laboratory bench is used in chemistry teaching |
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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: 20180601 Termination date: 20181009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |