CN204472289U - Primary school's multi-functional blackboard - Google Patents
Primary school's multi-functional blackboard Download PDFInfo
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- CN204472289U CN204472289U CN201520177928.7U CN201520177928U CN204472289U CN 204472289 U CN204472289 U CN 204472289U CN 201520177928 U CN201520177928 U CN 201520177928U CN 204472289 U CN204472289 U CN 204472289U
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- blackboard
- downside
- lifting
- clip
- upside
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Abstract
Primary school's multi-functional blackboard, belongs to teaching aid technical field.The technical solution of the utility model is: primary school's multi-functional blackboard comprises blackboard, it is characterized in that being provided with fixed border outside blackboard, shooting fixed support is provided with on the upside of fixed border, spherical connecting platform is provided with on the upside of shooting fixed support, spherical platform holder is provided with on the downside of spherical connecting platform, rotary head is provided with on the upside of spherical connecting platform, camera is provided with on the upside of rotary head, fixing chute is provided with on the downside of shooting fixed support, fixing chute both sides are provided with slip stop, are provided with blackboard buffer spring above slip stop.The utility model structure is simple, easy to use, can hang wall chart, be convenient to teacher and carry out accurate evaluation to Ban Nei classmate, improve Classroom Teaching.
Description
Technical field
The utility model belongs to teaching aid technical field, specifically a kind of primary school multi-functional blackboard.
Background technology
Blackboard is educational aid indispensable in school instruction, but existing blackboard arranges comparatively simple, function is comparatively single, only can realize the function of writing, for primary grades student existing blackboard lack interest and practicality, be unfavorable for that lower student produces learning interest; And blackboard does not arrange camera, be unfavorable for the performance that the teacher form master understands Ban Nei classmate and attends class, be unfavorable for the teacher form master objective, just accurate evaluation is made to Ban Nei classmate.Usual teacher often will use wall chart and help classmate's understanding, memory knowledge point in the process of teaching, but there is no the specific position hanging wall chart in classroom, teacher needs temporary fixed hook or hand-held wall chart to show for classmate, very inconveniently also affect observation of students, be unfavorable for the raising of quality of instruction.
Summary of the invention
It is simple that the purpose of this utility model is to provide a kind of structure, and easy to use, complete function, can hang primary school's multi-functional blackboard of wall chart.
The technical solution of the utility model is: primary school's multi-functional blackboard comprises blackboard, it is characterized in that being provided with fixed border outside blackboard, shooting fixed support is provided with on the upside of fixed border, spherical connecting platform is provided with on the upside of shooting fixed support, spherical platform holder is provided with on the downside of spherical connecting platform, rotary head is provided with on the upside of spherical connecting platform, camera is provided with on the upside of rotary head, fixing chute is provided with on the downside of shooting fixed support, fixing chute both sides are provided with slip stop, blackboard buffer spring is provided with above slip stop, Reelable blackboard is provided with on the downside of fixing chute, Reelable blackboard is nested together by blackboard slip hanger and fixing chute, folding moving handle is provided with above Reelable blackboard, folding moving handle folds connection rotating shaft by handle and Reelable blackboard links together, multi-media display is provided with on the left of blackboard, subscript blackboard is provided with on the upside of multi-media display, subscript blackboard is provided with on the downside of multi-media display, the blackboard left and right sides is provided with the fixing chute of lifting, the fixing chute upper end of lifting is provided with lifting position-limit device, fixed magnet is provided with on the downside of lifting position-limit device, the fixing chute lower end of lifting is provided with descending spacing device, yielding rubber pad is provided with above descending spacing device, lifting moving slide block is provided with outside the fixing chute of lifting, lifting hanger is provided with on front side of lifting moving slide block, the movable magnet corresponding with fixed magnet is provided with on the upside of lifting hanger, be provided with clip on the downside of lifting hanger and fix chute, clip is fixed chute inboard and is provided with clip moving slider, slip clip is provided with on front side of clip moving slider, linked together by clip connection rotating shaft and clip moving slider on rear side of slip clip, dust collection is provided with on the downside of blackboard, slip wiper is provided with above dust collection, dust adsorber is provided with on the downside of dust collection, dust collecting box is provided with on the left of dust adsorber, electrostatic generator is provided with on the downside of dust adsorber, Electrostatic Control switch is provided with on the downside of electrostatic generator, folded sheet rubbing frame is provided with on the right side of dust collection, folded sheet rubbing frame is linked together by folding connection rotating shaft and blackboard, be provided with blackboard eraser above folded sheet rubbing frame and place groove, blackboard eraser is placed on the right side of groove and is provided with chalk placement groove.
As preferably, above described subscript blackboard, be provided with matts graticule.
As preferably, on the downside of described lifting moving slide block, be provided with damper regulator.
As preferably, on the downside of described slip clip, be provided with anti-skid rubber cushion.
The utility model beneficial effect is: the utility model structure is simple, easy to use, can hang wall chart, be convenient to teacher and carry out accurate evaluation to Ban Nei classmate, improve Classroom Teaching.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model overall structure schematic diagram.
Accompanying drawing 2 is the utility model folded sheet rubbing frame structural representation.
In figure 1, blackboard, 2, fixed border, 3, shooting fixed support, 4, spherical connecting platform, 5, spherical platform holder, 6, rotary head, 7, camera, 8, fixing chute, 9, slip stop, 10, blackboard buffer spring, 11, Reelable blackboard, 12, blackboard slip hanger, 13, folding moving handle, 14, handle folds connection rotating shaft, and 15, multi-media display, 16, subscript blackboard, 17, subscript blackboard, 18, the fixing chute of lifting, 19, lifting position-limit device, 20, fixed magnet, 21, descending spacing device, 22, yielding rubber pad, 23, lifting moving slide block, 24, lifting hanger, 25, movable magnet, 26, clip fixes chute, and 27, clip moving slider, 28, slip clip, 29, clip connection rotating shaft, 30, dust collection, 31, slip wiper, 32, dust adsorber, 33, dust collecting box, 34, electrostatic generator, 35, Electrostatic Control switch, 36, folded sheet rubbing frame, 37, folding connection rotating shaft, 38, blackboard eraser places groove, and 39, groove placed by chalk, and 40, matts graticule, 41, damper regulator, 42, anti-skid rubber cushion.
Detailed description of the invention
Primary school's multi-functional blackboard comprises blackboard 1, it is characterized in that being provided with fixed border 2 outside blackboard 1, shooting fixed support 3 is provided with on the upside of fixed border 2, spherical connecting platform 4 is provided with on the upside of shooting fixed support 3, spherical platform holder 5 is provided with on the downside of spherical connecting platform 4, rotary head 6 is provided with on the upside of spherical connecting platform 4, camera 7 is provided with on the upside of rotary head 6, fixing chute 8 is provided with on the downside of shooting fixed support 3, fixing chute 8 both sides are provided with slip stop 9, slip stop 9 is provided with blackboard buffer spring 10 above, Reelable blackboard 11 is provided with on the downside of fixing chute 8, Reelable blackboard 11 is nested together by blackboard slip hanger 12 and fixing chute 8, Reelable blackboard 11 is provided with folding moving handle 13 above, folding moving handle 13 folds connection rotating shaft 14 by handle and Reelable blackboard 11 links together, multi-media display 15 is provided with on the left of blackboard 1, subscript blackboard 16 is provided with on the upside of multi-media display 15, subscript blackboard 17 is provided with on the downside of multi-media display 15, blackboard 1 left and right sides is provided with the fixing chute 18 of lifting, fixing chute 18 upper end of lifting is provided with lifting position-limit device 19, fixed magnet 20 is provided with on the downside of lifting position-limit device 19, fixing chute 18 lower end of lifting is provided with descending spacing device 21, descending spacing device 21 is provided with yielding rubber pad 22 above, lifting moving slide block 23 is provided with outside the fixing chute 18 of lifting, lifting hanger 24 is provided with on front side of lifting moving slide block 23, the movable magnet 25 corresponding with fixed magnet 20 is provided with on the upside of lifting hanger 24, be provided with clip on the downside of lifting hanger 24 and fix chute 26, clip is fixed chute 26 inboard and is provided with clip moving slider 27, slip clip 28 is provided with on front side of clip moving slider 27, linked together by clip connection rotating shaft 29 and clip moving slider 27 on rear side of slip clip 28, dust collection 30 is provided with on the downside of blackboard 1, dust collection 30 is provided with slip wiper 31 above, dust adsorber 32 is provided with on the downside of dust collection 30, dust collecting box 33 is provided with on the left of dust adsorber 32, electrostatic generator 34 is provided with on the downside of dust adsorber 32, Electrostatic Control switch 35 is provided with on the downside of electrostatic generator 34, folded sheet rubbing frame 36 is provided with on the right side of dust collection 30, folded sheet rubbing frame 36 is linked together by folding connection rotating shaft 37 and blackboard 1, folded sheet rubbing frame 36 is provided with blackboard eraser above and places groove 38, blackboard eraser is placed on the right side of groove 38 and is provided with chalk placement groove 39.In use, when needs use multimedia to impart knowledge to students, connection rotating shaft 14 can be folded around handle and open folding moving handle 13, can be moved along fixing chute 8 pairs of Reelable blackboards 11 by the blackboard hanger 12 that slides, multi-media display 15 shows, multimedia teaching is carried out by multi-media display 15, slip stop 9 can limit the scope of activities of Reelable blackboard 11, prevent mobile offside, blackboard buffer spring 10 can cushion the impulsive force produced when Reelable blackboard 11 moves, point can be focused at subscript blackboard 16 subscript, subscript blackboard 17 can mark some conventional knowledge, can the performance situation of real time inspection student by camera 7, unclamp spherical platform holder 5 to adjust spherical connecting platform 4, remote control can be carried out to camera 7 by rotary head 6, when needs hang wall chart, along lifting fixing chute 18, lifting hanger 24 is slided on descending spacing device 21 by lifting moving slide block 23, be fixed by slip clip 28 pairs of wall charts, slip clip 28 can be fixed chute 26 by clip moving slider 27 along clip and be horizontally slipped, so that hang different wall charts, hang well and lifting hanger 24 is pushed to, highly fixed by fixed magnet 20 and movable magnet 25, when erasing the board, folded sheet rubbing frame 36 can be opened, place groove 38 from blackboard eraser and take out blackboard eraser, open Electrostatic Control switch 35, electrostatic generator 34 works and produces electrostatic, the dust produced in the process of erasing the board can be adsorbed by dust adsorber 32, the dust of absorption can be cleared up in dust collecting box 33 by slip wiper 31 and leave concentratedly, to prevent environment.
As preferably, above described subscript blackboard 17, be provided with matts graticule 40.Such setting, what be convenient to that pupil grasps Chinese character accurately writes structure.
As preferably, on the downside of described lifting moving slide block 23, be provided with damper regulator 41.Such setting, can adjust the lifting resistance of lifting moving slide block 23, prevents the unexpected landing of lifting hanger 24.
As preferably, on the downside of described slip clip 28, be provided with anti-skid rubber cushion 42.Such setting, is convenient to clamp wall chart, prevents wall chart from dropping.
Claims (4)
1. primary school's multi-functional blackboard, comprise blackboard (1), it is characterized in that: be provided with fixed border (2) in blackboard (1) outside, fixed border (2) upside is provided with shooting fixed support (3), shooting fixed support (3) upside is provided with spherical connecting platform (4), spherical connecting platform (4) downside is provided with spherical platform holder (5), spherical connecting platform (4) upside is provided with rotary head (6), rotary head (6) upside is provided with camera (7), shooting fixed support (3) downside is provided with fixing chute (8), fixing chute (8) both sides are provided with slip stop (9), slip stop (9) is provided with blackboard buffer spring (10) above, fixing chute (8) downside is provided with Reelable blackboard (11), Reelable blackboard (11) is nested together by slide hanger (12) and fixing chute (8) of blackboard, Reelable blackboard (11) is provided with folding moving handle (13) above, folding moving handle (13) folds connection rotating shaft (14) by handle and Reelable blackboard (11) links together, blackboard (1) left side is provided with multi-media display (15), multi-media display (15) upside is provided with subscript blackboard (16), multi-media display (15) downside is provided with subscript blackboard (17), blackboard (1) left and right sides is provided with the fixing chute (18) of lifting, fixing chute (18) upper end of lifting is provided with lifting position-limit device (19), lifting position-limit device (19) downside is provided with fixed magnet (20), fixing chute (18) lower end of lifting is provided with descending spacing device (21), descending spacing device (21) is provided with yielding rubber pad (22) above, fixing chute (18) outside of lifting is provided with lifting moving slide block (23), lifting moving slide block (23) front side is provided with lifting hanger (24), lifting hanger (24) upside is provided with the movable magnet (25) corresponding with fixed magnet (20), lifting hanger (24) downside is provided with clip and fixes chute (26), clip is fixed chute (26) inboard and is provided with clip moving slider (27), clip moving slider (27) front side is provided with slip clip (28), slip clip (28) rear side is linked together by clip connection rotating shaft (29) and clip moving slider (27), blackboard (1) downside is provided with dust collection (30), dust collection (30) is provided with slip wiper (31) above, dust collection (30) downside is provided with dust adsorber (32), dust adsorber (32) left side is provided with dust collecting box (33), dust adsorber (32) downside is provided with electrostatic generator (34), electrostatic generator (34) downside is provided with Electrostatic Control switch (35), dust collection (30) right side is provided with folded sheet rubbing frame (36), folded sheet rubbing frame (36) is linked together by folding connection rotating shaft (37) and blackboard (1), folded sheet rubbing frame (36) is provided with blackboard eraser above and places groove (38), blackboard eraser is placed groove (38) right side and is provided with chalk placement groove (39).
2. primary school's multi-functional blackboard according to claim 1, is characterized in that: described subscript blackboard (17) is provided with matts graticule (40) above.
3. primary school's multi-functional blackboard according to claim 1, is characterized in that: described lifting moving slide block (23) downside is provided with damper regulator (41).
4. primary school's multi-functional blackboard according to claim 1, is characterized in that: described slip clip (28) downside is provided with anti-skid rubber cushion (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520177928.7U CN204472289U (en) | 2015-03-27 | 2015-03-27 | Primary school's multi-functional blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520177928.7U CN204472289U (en) | 2015-03-27 | 2015-03-27 | Primary school's multi-functional blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204472289U true CN204472289U (en) | 2015-07-15 |
Family
ID=53628070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520177928.7U Expired - Fee Related CN204472289U (en) | 2015-03-27 | 2015-03-27 | Primary school's multi-functional blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204472289U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835572A (en) * | 2016-05-22 | 2016-08-10 | 湖南城市学院 | Mathematical education hitching plate |
| CN106142921A (en) * | 2016-07-22 | 2016-11-23 | 重庆多创电子技术有限公司 | Multifunction electronic blackboard |
| CN107839380A (en) * | 2017-10-15 | 2018-03-27 | 王欣宇 | A kind of dustless blackboard for education |
| CN109619864A (en) * | 2018-11-09 | 2019-04-16 | 安徽爱就爱家具制造有限公司 | A kind of large capacity is convenient for the dressing table of putting on article |
-
2015
- 2015-03-27 CN CN201520177928.7U patent/CN204472289U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835572A (en) * | 2016-05-22 | 2016-08-10 | 湖南城市学院 | Mathematical education hitching plate |
| CN106142921A (en) * | 2016-07-22 | 2016-11-23 | 重庆多创电子技术有限公司 | Multifunction electronic blackboard |
| CN106142921B (en) * | 2016-07-22 | 2018-07-06 | 重庆多创电子技术有限公司 | Multifunction electronic blackboard |
| CN107839380A (en) * | 2017-10-15 | 2018-03-27 | 王欣宇 | A kind of dustless blackboard for education |
| CN109619864A (en) * | 2018-11-09 | 2019-04-16 | 安徽爱就爱家具制造有限公司 | A kind of large capacity is convenient for the dressing table of putting on article |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20160327 |