CN206733894U - Teaching multimedia blackboard - Google Patents
Teaching multimedia blackboard Download PDFInfo
- Publication number
- CN206733894U CN206733894U CN201720036848.9U CN201720036848U CN206733894U CN 206733894 U CN206733894 U CN 206733894U CN 201720036848 U CN201720036848 U CN 201720036848U CN 206733894 U CN206733894 U CN 206733894U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- mounting seat
- air bag
- teaching multimedia
- roller
- 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
- 238000009434 installation Methods 0.000 claims abstract description 8
- 210000002435 tendon Anatomy 0.000 claims description 12
- 230000009286 beneficial effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 239000002775 capsule Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 206010016766 flatulence Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Abstract
The utility model discloses a kind of teaching multimedia blackboard,Including base,First blackboard and the second blackboard,Sliding rail is provided with base,First blackboard and the second blackboard bottom are respectively arranged with roller,Roller is formed with sliding rail and is slidably matched,It is separately provided for installing the mounting seat of display on first blackboard and the relative side of the second blackboard,Mounting seat is provided with mounting groove,Be provided with some air bags for being used to multi-media display is pressed on mounting seat inwall on mounting groove inwall,Mounting seat outer wall is provided with the air pump being used for air bag inflation/deflation,Air pump is connected with air bag by conduit,In mounting seat baffle plate for holding multi-media display is fixed with positioned at the bottom of mounting groove,Also include the retaining mechanism for roller to be locked on the multimedia blackboard,Its is simple and reasonable,With stronger suitability,The display installation for adapting to a variety of styles is fixed,It is easy to the dismounting of multi-media display simultaneously.
Description
Technical field
It the utility model is related to a kind of teaching aid, and in particular to a kind of teaching multimedia blackboard.
Background technology
With social high speed development, the popularization of the use of multimedia blackboard also further, also more convenient teaching, but with religion
Learn to do the variation of section, the classroom of small classroom or discussion is carried out also more and more, and the classroom of this formula of sitting around helps
In promoting teachers and students' exchange, teaching is carried out and discusses that deeply, although existing wall type blackboard is integrated with multimedia tool, but because
Its position, which is fixed, to be difficult to move, and integrating superincumbent multimedia display screen etc. can not also move, and can not meet this discussion
Teaching demand.Although on the market there is also there is the blackboard for education that can pull down multi-media display, it dismantles difficult installation
Complex, the fixed forms for using screws bolts are disassembled also cumbersome more, are not easy to disassemble and use and install immediately, simultaneously existing
Some multi-media display style sizes all differ greatly, and existing this dismountable blackboard for education can only adapt to several
Kind, it has not been convenient to replace, Adapter Property is poor.
The content of the invention
In view of the shortcomings of the prior art, the utility model provides a kind of teaching multimedia blackboard, and its is simple and reasonable,
With stronger suitability, the display installation for adapting to a variety of styles is fixed, while is easy to the dismounting to mediavisualizer.
The utility model provides a kind of teaching multimedia blackboard, including base, the first blackboard and the second blackboard, the bottom
Sliding rail is provided with seat, first blackboard and the second blackboard bottom are respectively arranged with roller, the roller and sliding rail
Road is formed and is slidably matched, and is separately provided for installing the peace of display on the relative side of first blackboard and the second blackboard
Seat is filled, the mounting seat is provided with mounting groove, is provided with the mounting groove inwall some for multi-media display to be compressed
Air bag on mounting seat inwall, the mounting seat outer wall is provided with the air pump being used for air bag inflation/deflation, described
Air pump is connected with air bag by conduit, is fixed with positioned at the bottom of mounting groove in the mounting seat and is shown for holding multimedia
Show the baffle plate of device, this multimedia blackboard also includes the retaining mechanism for roller to be locked.
The beneficial effect so set is：Using such scheme, the first blackboard and the second blackboard can slide, adjustment first
Spacing between blackboard and the second blackboard, be adapted to different width dimensions to mediavisualizer, and at mounting seat wherein one in
Air bag is provided with wall, this air bag can be with oriented formation, can be to mediavisualizer under the advertising of air pump
Expansion, multi-media display is pressed on another place's inwall, realizes the adaptation to multi-media display different-thickness so that more
Mediavisualizer will not rock in use, while the effective shock-absorbing of fixed form of this air bag, prevent multimedia
Display is damaged using process generation vibrations, while airbag structure inflation deflation is quick, it is necessary to when dismantling, and deflation can be real
Now fast quick-detach, substantially only need 2 minutes or so that fixed and dismounting can be achieved, while existing multi-media display has
Have and be pressed on substantially on frame compared with Wide frame, air bag, covering will not be produced to display content, not interfere with teaching and make
With, and trench bottom is installed and is additionally provided with baffle plate for load-bearing, prevent display from falling, so that this multimedia blackboard
There is higher suitability to the multi-media display of different model, improve application value.
The utility model is further arranged to vertically be provided with three storage tanks in the mounting groove, described accommodating
It is respectively equipped with air bag in groove, air bag relevant position is provided with stomata in the mounting seat side wall, the conduit leads to
Air passing hole connects air bag and air pump respectively.
The beneficial effect so set is：Using such scheme, air bag at three vertically is set, be in order to
For the multi-media display of some reduced sizes, the fixation on air bag progress thickness direction at two is descended in can using,
Suitability of the multimedia blackboard to the multi-media display of different model is further improved, while appearance is provided with mounting groove
Groove is put, in the side wall of mounting groove, the expansion to air bag is limited this set, and the longitudinal dilatation to air bag is entered
Row guiding, realizes the control to air bag directional expansion, and also there is an air bag of directional expansion market now, and this orientation is swollen
Flatulence capsule is more applicable for this patent, is allowed on the multi-media display that fully compresses, so as to realize effective fixation.
The utility model is further arranged to be respectively arranged with cunning in the relative side wall of first blackboard and the second blackboard
Move groove, be provided with pulley in the mounting seat, the pulley is slidably matched with slippage slot, first blackboard and the second blackboard and
Locking mechanism is provided between corresponding mounting seat.
The beneficial effect so set is：Using such scheme, it is possible to achieve mounting seat is along the first blackboard and the second blackboard
Side wall slides up and down, adjusts the height of multi-media display, conveniently gives lessons and explain, improves the quality of teaching.
The utility model is further arranged to described locking mechanism and includes portable plate, the slot being arranged in mounting seat
And some convex tendons on slippage slot inwall are arranged vertically at, adjacent convex tendon is arranged at intervals, and the portable plate, which passes through, to be inserted
Groove is formed to the spacing of mounting seat between extending to adjacent two convex tendon, and described portable plate is provided with handle, the handle extension
To outside mounting seat, the mounting seat is provided with pushes away groove for what handle slided.
The beneficial effect so set is：Using such scheme, the locking to mounting seat is effectively realized, adjusts height
Afterwards, by portable plate pushing out card on convex tendon, the substantially adjustment of height is realized, naturally it is also possible to increase convex tendon quantity, reduce
Convex tendon gap, realize that accurately height adjusts, and the portable plate structure setting of this form, be easy to user to operate, simultaneously
Portable plate is arranged on storage tank bottom, and be close to storage tank setting, so can reasonable utilization space, it is smaller that air bag is done
Disturb.
The utility model is further arranged to the middle of the base and offered for the dead slot for being slid above and below mounting seat.
The beneficial effect so set is：Using such scheme, further increase that multi-media display slides up and down away from
From, while it is easy to the installation to mediavisualizer, mounting seat is slid onto into bottommost, or display is set, directly with peace
Dress cover for seat is set over the display, effectively reduces the carrying in installation or unloading process to display, reduces lifting acting.
The utility model is further arranged to first blackboard and the second blackboard and is respectively arranged with two rollers, the rolling
Wheel is respectively arranged at the bottom of the first blackboard and the second blackboard close to the position of phase back side wall and respective centre position.
The beneficial effect so set is：Using such scheme, ensure the same of the first blackboard and the second blackboard smooth sliding
When, also effectively prevent because dead slot on base be present, the defects of roller trackless can be used, while can suitably aggravate the first blackboard and
Second blackboard is supported or opposed the weight at both ends, is further ensured that stability, sliding rail can also be designed to embedded tracks, protect
The stabilization of roller sliding is demonstrate,proved, realizes the adjustment of spacing between the first blackboard and the second blackboard.
The utility model, which is further arranged to the retaining mechanism, includes back-moving spring, locking member, wheel body and with first
Blackboard or the rotating shaft of the second blackboard connection, are provided with connecting shaft, the company between the rotating shaft and the first blackboard or the second blackboard
Fixing hole is provided with spindle, the wheel body is rotatably set in rotating shaft, and jack, institute have been evenly distributed on the wheel body
State and accommodating cavity is opened up in rotating shaft, the back-moving spring is arranged in accommodating cavity, and the accommodating cavity opening is provided with flange, described
Flange is pressed on back-moving spring, the u-shaped setting of locking member, the locking member include linking arm and through jack and with
Fixing hole forms the locking arm that grafting coordinates, and the linking arm forms grafting with back-moving spring and coordinated, and the linking arm end is set
The limited block for preventing linking arm from deviating from from back-moving spring is equipped with, the wheel body is additionally provided with one between jack and is used for
The shallow slot of locking arm is housed during wheeling thereof.
The beneficial effect so set is：Using such scheme, this retaining mechanism, when roller needs to rotate, pull out
Locking member so that the locking arm of locking member departs from from the jack on wheel body so that wheel body can be rotated freely, then the lock by extraction
Tight arm is inserted in shallow slot, and the shallow slot is adapted not through wheel body and with locking member end shape, while locking member pulls out, locking
The linking arm limited block pressed home spring of part, compresses back-moving spring, and when unclamping locking member, linking arm limited block is resetted
Acting force of the spring so that locking member resets, locking arm insertion jack, so as to lock wheel body so that the first blackboard and the second blackboard
It can not continue to move to.
The utility model is further arranged to symmetrically offer socket on the mounting seat two side, the baffle plate and socket
Grafting coordinates.
The beneficial effect so set is：Using such scheme, mounting seat bottom is arranged to the baffle plate of this plug-in type,
More facilitate the installation of multi-media display, after multi-media display is inserted by mounting seat side, it is real that baffle plate is inserted into socket
Existing baffle plate is fixed, and blocks side gap, while hold multi-media display.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the front view of the first blackboard in the utility model embodiment；
Fig. 3 is the cross section view of A-A in the utility model embodiment Fig. 2
Fig. 4 is the side view of the first blackboard in the utility model embodiment；
Fig. 5 is the partial enlarged drawing in B portions in the utility model embodiment Fig. 3；
Fig. 6 is the cross section view of C-C in the utility model embodiment Fig. 4；
Fig. 7 is the structural representation of mounting seat in the utility model embodiment；
Fig. 8 is the front view of mounting seat in the utility model embodiment；
Fig. 9 is the partial enlarged drawing in D portions in the utility model embodiment Fig. 8；
Figure 10 is the structural representation of the first blackboard slippage slot in the utility model embodiment;
Figure 11 is the partial enlarged drawing in E portions in Fig. 2 in the utility model embodiment.
Embodiment
The utility model embodiment discloses a kind of teaching multimedia blackboard, including bottom it can be seen from Fig. 1 to Figure 11
The seat 1 and blackboard 4 of symmetrically arranged first blackboard 2 and second, sliding rail 11 and dead slot 12, institute are provided with the base 1
State sliding rail 11 and terminate at the both ends of dead slot 12, the blackboard 4 of the first blackboard 2 and second is respectively arranged with two rollers 21, institute
State roller 21 and be respectively arranged at the bottom of the first blackboard 2 and the second blackboard 4 close to the position of phase back side wall and respective interposition
Put, the roller 21 is formed with sliding rail 11 and is slidably matched, and the lock for roller 21 to be locked also is included on the base 1
Tight mechanism, the retaining mechanism include back-moving spring 215, locking member 214, wheel body 213 and with the first blackboard 2 or the second blackboard
The rotating shaft 211 of 4 connections, connecting shaft 212, the connection are provided between the blackboard 2 of rotating shaft 211 and first or the second blackboard 4
Fixing hole 2121 is provided with axle 212, the wheel body 213 is rotatably set in rotating shaft 211, along week on the wheel body 213
To jack 2131 is evenly equipped with, accommodating cavity 2112 is opened up in the rotating shaft 211, the back-moving spring 215 is arranged on accommodating cavity 2112
Interior, the opening of accommodating cavity 2112 is provided with flange 2111, and the flange 2111 is pressed on back-moving spring 215, the lock
Tight 214 u-shaped setting of part, the locking member 214 include linking arm 2141 and through jack 2131 and with the structure of fixing hole 2121
The locking arm 2143 coordinated into grafting, the linking arm 2141 form grafting with back-moving spring 215 and coordinated, the linking arm 2141
End set has the limited block 2142 for preventing linking arm 2141 from deviating from from back-moving spring 215, and the wheel body 213 is in jack
A shallow slot 2132 for being used to house locking arm 2143 when wheel body 213 rotates, the He of the first blackboard 2 are additionally provided between 2131
It is separately provided for installing the mounting seat 3 of display on the relative side of second blackboard 4, the mounting seat 3 can pass through sky
Groove 12 slide up and down, and slippage slot 22, institute are also respectively provided with the relative side wall of the blackboard 4 of the first blackboard 2 and second
To state and pulley 37 is provided with mounting seat 3, the pulley 37 is slidably matched with slippage slot 22, and the mounting seat 3 is provided with mounting groove,
Three storage tanks 33 are vertically provided with the mounting groove, is respectively provided with the storage tank 33 and shows multimedia
Show the air bag 35 that device is pressed on the inwall of mounting seat 3, the outer wall of mounting seat 3 is provided with to be put for filling 35 to air bag
The air pump 31 of gas, the relevant position of air bag 35 is provided with stomata, the air pump 31 and inflating air in the side wall of mounting seat 3
Capsule 35 is connected by conduit 32, and locking mechanism is provided between the blackboard 4 of the first blackboard 2 and second and corresponding mounting seat,
Described locking mechanism includes portable plate 342, the slot being arranged in mounting seat 3 345 and is arranged vertically at cunning
Some convex tendons 343 moved on the inwall of groove 22, adjacent convex tendon 343 are arranged at intervals, and the portable plate 342 extends to through slot 345
Formed between adjacent two convex tendon 343 and handle 341, the handle 341 are provided with to the spacing of mounting seat 3, described portable plate 342
Extend to outside mounting seat 3, the mounting seat 3 is provided with pushes away groove 344 for what handle 341 slided, is located at installation in the mounting seat 3
The bottom of groove is fixed with the baffle plate 36 for holding multi-media display, and socket is symmetrically offered on the two side of mounting seat 3,
The baffle plate 36 coordinates with socket grafting.
Fixed mount 5 is also respectively provided with the blackboard 4 of first blackboard 2 and second, is provided with the fixed mount 5 recessed
Groove, the groove and the first blackboard 2 or the sliding of the second blackboard 4 coordinate.
The above embodiments are only preferred embodiment of the present utility model, it is impossible to limit right of the present utility model with this
Scope, therefore, the equivalent variations made according to present utility model application the scope of the claims, such as using similar technique, similar structures
Equivalent product still belongs to the scope that the utility model is covered.
Claims (9)
1. a kind of teaching multimedia blackboard, including base, the first blackboard and the second blackboard, sliding rail is provided with the base
Road, first blackboard and the second blackboard bottom are respectively arranged with roller, and the roller is formed with sliding rail and is slidably matched, its
It is characterised by：It is separately provided for installing the mounting seat of display on the relative side of first blackboard and the second blackboard,
The mounting seat is provided with mounting groove, is provided with the mounting groove inwall some for multi-media display to be pressed on into installation
Air bag on seat inwall, the mounting seat outer wall, which is provided with, to be used for the air pump of air bag inflation/deflation, the air pump with
Air bag is connected by conduit, and the bottom in the mounting seat positioned at mounting groove is fixed with for holding multi-media display
Baffle plate, this multimedia blackboard also include the retaining mechanism for roller to be locked.
2. teaching multimedia blackboard according to claim 1, it is characterised in that：Vertically set in the mounting groove
Three storage tanks are equipped with, are respectively equipped with air bag in the storage tank, in air bag corresponding positions in the mounting seat side wall
Install and be equipped with stomata, the conduit connects air bag and air pump respectively by stomata.
3. teaching multimedia blackboard according to claim 1 or 2, it is characterised in that：First blackboard and second black
Slippage slot is respectively arranged with the relative side wall of plate, pulley is provided with the mounting seat, the pulley slides with slippage slot matches somebody with somebody
Close, locking mechanism is provided between first blackboard and the second blackboard and corresponding mounting seat.
4. teaching multimedia blackboard according to claim 3, it is characterised in that：Described locking mechanism includes activity
Plate, the slot being arranged in mounting seat and some convex tendons being arranged vertically on slippage slot inwall, between adjacent convex tendon
Every setting, the portable plate is formed to the spacing of mounting seat, described portable plate extending to adjacent two convex tendon through slot
Handle is provided with, the handle is extended to outside mounting seat, and the mounting seat is provided with pushes away groove for what handle slided.
5. teaching multimedia blackboard according to claim 3, it is characterised in that：The middle of the base is offered for supplying
The dead slot that mounting seat slides up and down.
6. teaching multimedia blackboard according to claim 5, it is characterised in that：First blackboard and the second blackboard point
Two rollers are not provided with, and the roller is respectively arranged at the bottom of the first blackboard and the second blackboard close to the position of phase back side wall
And respective centre position.
7. teaching multimedia blackboard according to claim 6, it is characterised in that：The retaining mechanism includes resetting bullet
Spring, locking member, wheel body and the rotating shaft being connected with the first blackboard or the second blackboard, the rotating shaft and the first blackboard or the second blackboard
Between be provided with connecting shaft, fixing hole is provided with the connecting shaft, the wheel body is rotatably set in rotating shaft, the wheel
Jack has been evenly distributed on body, accommodating cavity is opened up in the rotating shaft, the back-moving spring is arranged in accommodating cavity, described accommodating
Chamber opening is provided with flange, and the flange is pressed on back-moving spring, the u-shaped setting of locking member, the locking member
The locking arm of grafting cooperation is formed including linking arm and through jack and with fixing hole, the linking arm is formed with back-moving spring and inserted
Connect cooperation, the linking arm end set has a limited block for preventing linking arm from deviating from from back-moving spring, the wheel body in
A shallow slot for being used to house locking arm in wheeling thereof is additionally provided between jack.
8. teaching multimedia blackboard according to claim 1, it is characterised in that：On first blackboard and the second blackboard
Fixed mount is provided with, fluted, the groove and the first blackboard and the sliding cooperation of the second blackboard are set on the fixed mount.
9. teaching multimedia blackboard according to claim 1, it is characterised in that：Symmetrically opened on the mounting seat two side
Provided with socket, the baffle plate coordinates with socket grafting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720036848.9U CN206733894U (en) | 2017-01-12 | 2017-01-12 | Teaching multimedia blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720036848.9U CN206733894U (en) | 2017-01-12 | 2017-01-12 | Teaching multimedia blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206733894U true CN206733894U (en) | 2017-12-12 |
Family
ID=60556162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720036848.9U Expired - Fee Related CN206733894U (en) | 2017-01-12 | 2017-01-12 | Teaching multimedia blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206733894U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108742861A (en) * | 2018-06-29 | 2018-11-06 | 南通百佳医疗器械研究有限公司 | A kind of operating room equipment classification device |
| CN109138647A (en) * | 2018-10-24 | 2019-01-04 | 黄锦洪 | A kind of interlock of audio-visual education programme left and right push-and-pull board |
| CN113090991A (en) * | 2021-04-16 | 2021-07-09 | 安徽名家汇智慧教育科技有限公司 | Self-adaptive light adjusting device for blackboard lamp |
-
2017
- 2017-01-12 CN CN201720036848.9U patent/CN206733894U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108742861A (en) * | 2018-06-29 | 2018-11-06 | 南通百佳医疗器械研究有限公司 | A kind of operating room equipment classification device |
| CN109138647A (en) * | 2018-10-24 | 2019-01-04 | 黄锦洪 | A kind of interlock of audio-visual education programme left and right push-and-pull board |
| CN113090991A (en) * | 2021-04-16 | 2021-07-09 | 安徽名家汇智慧教育科技有限公司 | Self-adaptive light adjusting device for blackboard lamp |
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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: 20171212 Termination date: 20190112 |