CN205992325U - It is easy to teaching multimedia device - Google Patents
It is easy to teaching multimedia device Download PDFInfo
- Publication number
- CN205992325U CN205992325U CN201620751258.XU CN201620751258U CN205992325U CN 205992325 U CN205992325 U CN 205992325U CN 201620751258 U CN201620751258 U CN 201620751258U CN 205992325 U CN205992325 U CN 205992325U
- Authority
- CN
- China
- Prior art keywords
- base plate
- placing trough
- seat
- ball bearing
- rotating shaft
- 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
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- Chairs Characterized By Structure (AREA)
Abstract
This utility model is related to the technical field of instructional device, and more particularly to one kind is easy to teaching multimedia device, and it can carry out height of seat regulation, thus improving adaptability；And can be extended imparting knowledge to students by display screen and sound equipment, clipboard, improve teaching efficiency；Including operating board, base plate and seat, operating board is arranged on base plate；Seat includes seat board and supporting leg, also includes corrugated tubing, the top of base plate is provided with the first placing trough, and is provided with the first ball bearing in the first placing trough；Also include first rotating shaft, the second rotating shaft, sound equipment and display screen, the top of base plate is provided with the second placing trough and the 3rd placing trough, and is respectively arranged with the second ball bearing and the 3rd ball bearing in the second placing trough and the 3rd placing trough；Also include clipboard and support, the bottom of support is connected with the top of base plate, and the top of support is connected with clipboard, and clipboard is located at the rear side of seat.
Description
Technical field
This utility model is related to the technical field of instructional device, and more particularly to one kind is easy to teaching multimedia device.
Background technology
It is known that in the teaching of prior art, in order to more preferable sense organ teaching efficiency, multimedia teaching can be reached
Device must arrive school and other educational institutions extensive application, also become one of requisite instructional device；Existing just
Include operating board, base plate and seat in teaching multimedia device, seat and operating board are installed on base plate；This be easy to teach
With finding in multimedia device use, it can only carry out a student and be learnt in seat, represent the efficiency of teaching very
Low；And because seat is to be fixedly installed it is impossible to carry out altitude mixture control according to the requirement of teacher or student, lead to its adaptability
Excessively poor.
Utility model content
For solving above-mentioned technical problem, this utility model provides one kind can carry out height of seat regulation, thus improving adaptation
Ability；And can be extended imparting knowledge to students by display screen and sound equipment, clipboard, that improves teaching efficiency is easy to teaching multimedia
Device.
Of the present utility model be easy to teaching multimedia device, including operating board, base plate and seat, operating board is arranged on bottom
On plate；Described seat includes seat board and supporting leg, and the top of supporting leg is connected with the bottom of seat board, also includes corrugated tubing, described base plate
Top be provided with the first placing trough, and be provided with the first ball bearing in the first placing trough, the bottom of described corrugated tubing is inserted
Enter to the first ball bearing, the bottom of described supporting leg is provided with external thread structure, and the bottom insertion of described supporting leg spiral shell
It is filled in corrugated tubing；Also include first rotating shaft, the second rotating shaft, sound equipment and display screen, described sound equipment and display screen are all and operating board
Electrical connection, the top of described base plate is provided with the second placing trough and the 3rd placing trough, and in the second placing trough and the 3rd placing trough
Inside it is respectively arranged with the second ball bearing and the 3rd ball bearing, the bottom of described first rotating shaft is inserted into the second ball bearing
Interior, the top of first rotating shaft is connected with sound equipment, and the bottom of the second rotating shaft is inserted in the 3rd ball bearing, the top of the second rotating shaft
It is connected with display screen；Also include clipboard and support, the bottom of described support is connected with the top of base plate, the top of support and book
Write plate to connect, and described clipboard is located at the rear side of seat.
Of the present utility model be easy to teaching multimedia device, also include four groups of links and four groups of rollers, described four groups
Link is separately mounted to bottom front left side, forward right side, left rear side and the right lateral side of base plate, every group of roller difference in four groups of rollers
It is arranged on the bottom of one group of link.
Of the present utility model be easy to teaching multimedia device, the top of described base plate is provided with thread groove, described support
Bottom be provided with external thread structure, the bottom insertion of described support spiral shell is filled in described thread groove.
Of the present utility model be easy to teaching multimedia device, also include backrest, the bottom of described backrest and the right side of seat board
End connects.
Compared with prior art the beneficial effects of the utility model are：By above-mentioned setting, by corrugated tubing and can prop up
The rotatable engagement of lower limb carries out the altitude mixture control of seat board, thus improving adaptability；And the setting by display screen and sound equipment can
Display screen is passed through while operating board operates with teacher and the outer of sound equipment is put, thus realizing one-to-many teaching, by clipboard
Partial content can be recorded, and turn shaft design by two groups and can realize angular adjustment.
Brief description
Fig. 1 is structural representation of the present utility model.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used for this utility model is described, but is not limited to scope of the present utility model.
As shown in figure 1, of the present utility model be easy to teaching multimedia device, including operating board 1, base plate 2 and seat, grasp
Station is arranged on base plate；Seat includes seat board 3 and supporting leg 4, and the top of supporting leg is connected with the bottom of seat board, also includes corrugated tubing
5, the top of base plate is provided with the first placing trough, and is provided with the first ball bearing 6, the bottom of corrugated tubing in the first placing trough
It is inserted in the first ball bearing, the bottom of supporting leg is provided with external thread structure, and the bottom of supporting leg is inserted and spiral shell is filled to spiral shell
In stricture of vagina pipe；Also include first rotating shaft 7, the second rotating shaft 8, sound equipment 9 and display screen 10, sound equipment and display screen are all electrically connected with operating board
Connect, the top of base plate is provided with the second placing trough and the 3rd placing trough, and sets respectively in the second placing trough and the 3rd placing trough
It is equipped with the second ball bearing 11 and the 3rd ball bearing 12, the bottom of first rotating shaft is inserted in the second ball bearing, first turn
The top of axle is connected with sound equipment, and the bottom of the second rotating shaft is inserted in the 3rd ball bearing, the top of the second rotating shaft and display screen
Connect；Also include clipboard 13 and support 14, the bottom of support is connected with the top of base plate, the top of support is with clipboard even
Connect, and clipboard is located at the rear side of seat；By above-mentioned setting, seat can be carried out by the rotatable engagement of corrugated tubing and supporting leg
The altitude mixture control of plate, thus improve adaptability；And can be operated in operating board with teacher by the setting of display screen and sound equipment
While put by display screen and the outer of sound equipment, thus realizing one-to-many teaching, partial content can be remembered by clipboard
Record, and turn shaft design by two groups and can realize angular adjustment.
Of the present utility model be easy to teaching multimedia device, also include four groups of links 15 and four groups of rollers 16, four groups
Link is separately mounted to bottom front left side, forward right side, left rear side and the right lateral side of base plate, every group of roller difference in four groups of rollers
It is arranged on the bottom of one group of link.
Of the present utility model be easy to teaching multimedia device, the top of base plate is provided with thread groove, and the bottom of support sets
It is equipped with external thread structure, simultaneously spiral shell is filled in thread groove for the bottom insertion of support.
Of the present utility model be easy to teaching multimedia device, also include backrest 17, the bottom of backrest and the right-hand member of seat board
Connect.
The above is only preferred implementation of the present utility model it is noted that common skill for the art
For art personnel, on the premise of without departing from this utility model know-why, some improvement and modification can also be made, these change
Enter and also should be regarded as protection domain of the present utility model with modification.
Claims (4)
1. one kind is easy to teaching multimedia device, and including operating board, base plate and seat, operating board is arranged on base plate；It is special
Levy and be, described seat includes seat board and supporting leg, the top of supporting leg is connected with the bottom of seat board, also includes corrugated tubing, described bottom
The top of plate is provided with the first placing trough, and is provided with the first ball bearing in the first placing trough, the bottom of described corrugated tubing
It is inserted in the first ball bearing, the bottom of described supporting leg is provided with external thread structure, and the bottom of described supporting leg is inserted simultaneously
Spiral shell is filled in corrugated tubing；Also include first rotating shaft, the second rotating shaft, sound equipment and display screen, described sound equipment and display screen all with operation
Platform electrically connects, and the top of described base plate is provided with the second placing trough and the 3rd placing trough, and in the second placing trough and the 3rd placement
It is respectively arranged with the second ball bearing and the 3rd ball bearing, the bottom of described first rotating shaft is inserted into the second ball bearing in groove
Interior, the top of first rotating shaft is connected with sound equipment, and the bottom of the second rotating shaft is inserted in the 3rd ball bearing, the top of the second rotating shaft
It is connected with display screen；Also include clipboard and support, the bottom of described support is connected with the top of base plate, the top of support and book
Write plate to connect, and described clipboard is located at the rear side of seat.
2. it is easy to teaching multimedia device as claimed in claim 1 it is characterised in that also including four groups of links and four groups
Roller, described four groups of links are separately mounted to bottom front left side, forward right side, left rear side and the right lateral side of base plate, four groups of rollers
In every group of roller be separately mounted to the bottom of one group of link.
3. it is easy to teaching multimedia device as claimed in claim 2 it is characterised in that the top of described base plate is provided with spiral shell
Groove, the bottom of described support is provided with external thread structure, and simultaneously spiral shell is filled in described thread groove for the bottom insertion of described support.
4. it is easy to teaching multimedia device as claimed in claim 3 it is characterised in that also including backrest, described backrest
Bottom is connected with the right-hand member of seat board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620751258.XU CN205992325U (en) | 2016-07-18 | 2016-07-18 | It is easy to teaching multimedia device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620751258.XU CN205992325U (en) | 2016-07-18 | 2016-07-18 | It is easy to teaching multimedia device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205992325U true CN205992325U (en) | 2017-03-01 |
Family
ID=58102656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620751258.XU Expired - Fee Related CN205992325U (en) | 2016-07-18 | 2016-07-18 | It is easy to teaching multimedia device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205992325U (en) |
-
2016
- 2016-07-18 CN CN201620751258.XU patent/CN205992325U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170301 Termination date: 20170718 |