CN207413463U - A kind of laboratory teacher's Demonstration table for facilitating displaying - Google Patents
A kind of laboratory teacher's Demonstration table for facilitating displaying Download PDFInfo
- Publication number
- CN207413463U CN207413463U CN201721020723.3U CN201721020723U CN207413463U CN 207413463 U CN207413463 U CN 207413463U CN 201721020723 U CN201721020723 U CN 201721020723U CN 207413463 U CN207413463 U CN 207413463U
- Authority
- CN
- China
- Prior art keywords
- platen
- fixedly connected
- teacher
- equipment cabinet
- demonstration table
- 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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- Instructional Devices (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a kind of laboratory teacher's Demonstration tables for facilitating displaying, including platen, the upper end of the platen is equipped with groove, the upper end of the platen is fixedly connected with instrumentation table, equipment cabinet is fixedly connected on the left of the lower end of the platen, fixed plate is equipped on the inside of the equipment cabinet, the upper end of the fixed plate is equipped with telescopic cylinder, the flexible shaft end of the telescopic cylinder is fixedly connected with lifting platform through platen, instruction case is equipped on the right side of the lower end of the platen, fixed block has been fixedly connected on the right side of the left side of the instruction case and equipment cabinet, the upper end of the fixed block is connected with placement plate；The utility model proposes a kind of physics laboratory teacher Demonstration table, teacher can be made during teaching student to be allowed more intuitively to observe experimentation, deepen the understanding to experiment.
Description
Technical field
The utility model belongs to educational aid technical field, and in particular to a kind of laboratory teacher for facilitating displaying demonstrates
Platform.
Background technology
In physics or chemical laboratory, teacher's Demonstration table is a kind of apparatus that teacher is facilitated to tell about experiment, but existing
Teacher's Demonstration table simple structure in technology, function are single, it is difficult to meet the needs of teacher, for example student comes laboratory and tests
When, student is remote from teacher if being sitting in respective experimental bench when teacher demonstrates, and causes the operating procedure for not seeing teacher,
If it is too many all to gather teacher experimental bench forefathers, there is height to have short, also have many people and do not see Chu later.
Utility model content
The purpose of this utility model is to provide a kind of laboratory teacher's Demonstration table for facilitating displaying, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical solution：A kind of laboratory teacher for facilitating displaying drills
Show platform, including platen, the upper end of the platen is equipped with groove, and the upper end of the platen is fixedly connected with instrumentation table, the platen
Lower end on the left of be fixedly connected with equipment cabinet, be equipped with fixed plate on the inside of the equipment cabinet, the upper end of the fixed plate is equipped with flexible
Cylinder, the flexible shaft end of the telescopic cylinder is fixedly connected with lifting platform through platen, and lifting platform is flexibly connected with groove,
Instruction case is equipped on the right side of the lower end of the platen, fixation has been fixedly connected on the right side of the left side of the instruction case and equipment cabinet
Block, the upper end of the fixed block are connected with placement plate, and the backboard side of the instruction case is equipped with heat emission hole, the instruction case
Supporting leg is equipped with the lower end of equipment cabinet, the lower end of the supporting leg is threaded with leg, is equipped on the left of the upper end of the platen
Control the control switch of telescopic cylinder.
Preferably, the instruction case is fixedly connected with being hinged with cabinet door by articulation piece on equipment cabinet in the cabinet door
There is handle.
Preferably, the edge part of the platen is fixedly connected with block material plate.
Preferably, the upper end of the lifting platform is equipped with protective plate.
Preferably, the lifting platform and protective plate are matrix made of transparent toughened glass material.
Preferably, it is equipped with Air Filter outside the heat emission hole.
The technique effect and advantage of the utility model：This facilitates laboratory teacher's Demonstration table of displaying, can enable student
It is clearly seen that teacher's operating procedure, deepens the understanding to experiment；The utility model is designed reasonably, it is simple in structure, it is of low cost,
Suitable for popularization and production application.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of the utility model；
Fig. 3 is the equipment cabinet internal structure schematic diagram of the utility model；
Fig. 4 is the front view of the utility model.
In figure：1 platen, 2 grooves, 3 instrumentation tables, 4 equipment cabinets, 5 fixed plates, 6 telescopic cylinders, 7 lifting platforms, 8 instruction cases, 9
Fixed block, 10, placement plate, 11 heat emission holes, 12 supporting legs, 13 legs, 14 control switches, 15 cabinet doors, 16 handles, 17 block material plates, 18
Protective plate, 19 Air Filters.
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.
The utility model provides a kind of laboratory teacher's Demonstration table for facilitating displaying as shown in Figs 1-4, including platen
1, the upper end of the platen 1 is equipped with groove 2, and the upper end of the platen 1 is fixedly connected with instrumentation table 3, and the lower end of the platen 1 is left
Side is fixedly connected with equipment cabinet 4, and 4 inside of equipment cabinet is equipped with fixed plate 5, and the upper end of the fixed plate 5 is equipped with telescopic cylinder
6, the flexible shaft end of the telescopic cylinder 6 is fixedly connected with lifting platform 7 through platen 1, and lifting platform 7 connects with 2 activity of groove
It connects, instruction case 8 is equipped on the right side of the lower end of the platen 1, the left side of the instruction case 8 and the right side of equipment cabinet 4 are fixedly connected with
There is fixed block 9, the upper end of the fixed block 9 is connected with placement plate 10, and the backboard side of the instruction case 8 is equipped with heat emission hole
11, the lower end of the instruction case 8 and equipment cabinet 4 is equipped with supporting leg 12, and the lower end of the supporting leg 12 is threaded with leg 13, institute
State the control switch 14 that control telescopic cylinder 6 is equipped on the left of the upper end of platen 1.
Specifically, the instruction case 8 is consolidated with being hinged with cabinet door 15 by articulation piece on equipment cabinet 4 in the cabinet door 15
Surely handle 16 is connected with, facilitates folding.
Specifically, the edge part of the platen 1 is fixedly connected with block material plate 17, object is avoided to drop.
Specifically, the upper end of the lifting platform 7 is equipped with protective plate 18, Protection equipment.
Specifically, the lifting platform 7 and protective plate 18 are matrix made of transparent toughened glass material, convenient for student views
It examines.
Specifically, 11 outside of heat emission hole is equipped with Air Filter 19, sundries is avoided to enter.
Operation principle：For teacher before to classmate's lecture experiment, lifting platform 7 is transferred to suitable height by control switch 14, is risen
The protective plate 18 of 7 side of drop platform can prevent dropping for experimental article, because protective plate 18 and lifting platform 7 are made of transparent glass
, so having no effect on the sight of classmates, physics can be placed in inside by the equipment cabinet 4 and instruction case 8 of 1 lower end of platen
Experimental facilities, placement plate 10 can place some common Physical Experiment articles for use, conveniently take, by heat emission hole 11, can make
Power instrument in instruction case 8 radiates, and the instrumentation table 3 on platen is convenient directly perceived convenient for observing the data of some Experiments of Electricity.
Finally it should be noted that：The above is only the preferred embodiment of the utility model only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Equivalent substitution is carried out, within the spirit and principle of the utility model, any modifications, equivalent replacements and improvements are made,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of laboratory teacher's Demonstration table for facilitating displaying, including platen (1), it is characterised in that：The upper end of the platen (1)
Equipped with groove (2), the upper end of the platen (1) is fixedly connected with instrumentation table (3), and the lower end left side of the platen (1) is fixed to be connected
Equipment cabinet (4) is connected to, fixed plate (5) is equipped on the inside of the equipment cabinet (4), the upper end of the fixed plate (5) is equipped with telescopic cylinder
(6), the flexible shaft end of the telescopic cylinder (6) is fixedly connected with lifting platform (7) through platen (1), and lifting platform (7) with it is recessed
Slot (2) is flexibly connected, and instruction case (8), the left side of the instruction case (8) and equipment cabinet are equipped on the right side of the lower end of the platen (1)
(4) fixed block (9) has been fixedly connected on the right side of, the upper end of the fixed block (9) is connected with placement plate (10), the instrument
The backboard side of device cabinet (8) is equipped with heat emission hole (11), and the instruction case (8) and the lower end of equipment cabinet (4) are equipped with supporting leg (12),
The lower end of the supporting leg (12) is threaded with leg (13), and control telescopic cylinder (6) is equipped on the left of the upper end of the platen (1)
Control switch (14).
2. a kind of laboratory teacher's Demonstration table for facilitating displaying according to claim 1, it is characterised in that：The instruction case
(8) with being hinged with cabinet door (15) by articulation piece on equipment cabinet (4), handle (16) is fixedly connected on the cabinet door (15).
3. a kind of laboratory teacher's Demonstration table for facilitating displaying according to claim 1, it is characterised in that：The platen
(1) edge part is fixedly connected with block material plate (17).
4. a kind of laboratory teacher's Demonstration table for facilitating displaying according to claim 1, it is characterised in that：The lifting platform
(7) upper end is equipped with protective plate (18).
5. a kind of laboratory teacher's Demonstration table for facilitating displaying according to claim 1, it is characterised in that：The lifting platform
(7) it is matrix made of transparent toughened glass material with protective plate (18).
6. a kind of laboratory teacher's Demonstration table for facilitating displaying according to claim 1, it is characterised in that：The heat emission hole
(11) it is external to be equipped with Air Filter (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721020723.3U CN207413463U (en) | 2017-08-15 | 2017-08-15 | A kind of laboratory teacher's Demonstration table for facilitating displaying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721020723.3U CN207413463U (en) | 2017-08-15 | 2017-08-15 | A kind of laboratory teacher's Demonstration table for facilitating displaying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207413463U true CN207413463U (en) | 2018-05-29 |
Family
ID=62314926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721020723.3U Expired - Fee Related CN207413463U (en) | 2017-08-15 | 2017-08-15 | A kind of laboratory teacher's Demonstration table for facilitating displaying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207413463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107670744A (en) * | 2017-10-23 | 2018-02-09 | 洛阳师范学院 | A kind of physics laboratory teacher Demonstration table |
-
2017
- 2017-08-15 CN CN201721020723.3U patent/CN207413463U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107670744A (en) * | 2017-10-23 | 2018-02-09 | 洛阳师范学院 | A kind of physics laboratory teacher Demonstration table |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20190815 |