CN104139644B - Multimedia arc composite writing board - Google Patents
Multimedia arc composite writing board Download PDFInfo
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- CN104139644B CN104139644B CN201410379096.7A CN201410379096A CN104139644B CN 104139644 B CN104139644 B CN 104139644B CN 201410379096 A CN201410379096 A CN 201410379096A CN 104139644 B CN104139644 B CN 104139644B
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- fixed
- lower frame
- portable plate
- arc
- slideway
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Abstract
The invention discloses a kind of multimedia arc composite writing board, relate to multimedia and write plate technique field.It includes the bracket fixing with stationary plane and bottom bracket, and bracket and the upper ledge being provided with slide rail are fixed；The positive Hanging roller group of axial level is carried on slide rail；Just Hanging roller group bottom is fixed with the upper side frame of portable plate；Bottom bracket and the lower frame being provided with slideway are fixed；The most vertical positioning pulley group is carried on slideway；The top of positioning pulley group is fixed with the lower frame of portable plate；It is provided with arc fixed plate to the bilateral symmetry of portable plate；Connect between upper ledge and the two ends of lower frame and have munnion；The both sides up and down of arc fixed plate are fixed with upper ledge and lower frame respectively；The rear portion of portable plate is provided with interactive device, and interactive device is fixed on stationary plane or fixes with upper ledge and lower frame.What the present invention was capable of between interactive device and clipboard is switched fast, and both sides, classroom student can be made again to see the content on clipboard, and space availability ratio is high, is effectively protected interactive device.
Description
Technical field
The present invention relates to multimedia and write plate technique field.
Background technology
Existing place to operate schools, interactive device (electronic whiteboard or touch-control TV) is fixing respectively to be used, and each equipment room switches not
And to take space, classroom more just,.Clipboard is plane, and in the middle of classroom, the viewing of both sides diverse location, visual angle is different, religion
Both sides, room student viewing effect is poor, does not sees the word on Chu's clipboard.Multimedia equipment wiring is more, in disorder, affects classroom
Attractive in appearance.Multimedia touch control device cannot effectively be protected, easy artificial damage.
Summary of the invention
The technical problem to be solved, is the technical deficiency for above-mentioned existence, it is provided that a kind of multimedia arc
Composite writing board, it is possible to realize being switched fast between interactive device and clipboard, can make again both sides, classroom student see book
Writing the content on plate, space availability ratio is high, is effectively protected interactive device.
The technical solution used in the present invention is: provides a kind of multimedia arc composite writing board, fixes including with stationary plane
Bracket and bottom bracket, bracket and the upper ledge being provided with slide rail are fixed；The positive Hanging roller of axial level is carried on slide rail
Group；Just Hanging roller group bottom is fixed with the upper side frame of portable plate；Bottom bracket and the lower frame being provided with slideway are fixed；Carry on slideway
There is the most vertical positioning pulley group；The top of positioning pulley group is fixed with the lower frame of portable plate；The bilateral symmetry of portable plate
Be provided with arc fixed plate；Connect between upper ledge and the two ends of lower frame and have munnion；The both sides up and down of arc fixed plate are respectively with upper
Frame and lower frame are fixed；The rear portion of portable plate is provided with interactive device, and interactive device is fixed on stationary plane or solid with upper ledge and lower frame
Fixed.
Preferably, positive Hanging roller group is made up of two pairs of fixed pulleys of front and back, and the end of the connecting plate of two pairs of fixed pulleys is by perpendicular
Nogata to rotating shaft connect；Positioning pulley group is made up of two, left and right fixed pulley.
Preferably, portable plate is arc surfaced；The radius of curvature of portable plate, slide rail and slideway and the curvature of arc fixed plate half
Footpath is identical.
Preferably, portable plate is planar shaped；Slide rail and slideway are linear.
Preferably, the lower frame of portable plate is provided with and is positioned at the dust arrester that slideway and shape coordinate with slide bottom.
Preferably, being provided with cabling route between upper ledge and lower frame and stationary plane, the width of cabling route is 1cm-5cm.
Preferably, lower frame inlays connection ledge for chalk on blackboard；Lower frame bottom has through hole；The lower section of through hole, lower frame is provided with and pushes away
Pull-type chalk ash containers.
Preferably, both sides in slide rail, it is separately installed with a upper limit block rubber；In slideway, each upper limit rubber
The position that blob of viscose is corresponding is provided with a lower limit block rubber；It is fixed with handle on the vertical frame of portable plate；Also pacify on vertical frame
Equipped with the lockset for portable plate and arc fixed plate are locked.
The invention has the beneficial effects as follows: 1, when needs use interactive device, portable plate can move in slide rail and slideway
Move side；Use rear portable plate to retract origin-location and can continue to play the function of clipboard.2, portable plate both sides it are positioned at
The student of arc fixed plate beneficially teacher both sides sees the content on clipboard clearly.Present invention achieves interactive device and clipboard
Between be switched fast, both sides, classroom student can be made again to see the content on clipboard, space availability ratio is high, is effectively protected
Interactive device.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the profile of the present invention；
Fig. 3 is the plan structure schematic diagram of Fig. 1；
Fig. 4 is the structural representation of positive Hanging roller group；
Fig. 5 is the structural representation of positioning pulley group；
Fig. 6 is the structural representation of embodiment 1.
1, stationary plane；2, bracket；3, bottom bracket；4, slide rail；5, upper ledge；6, positive Hanging roller group；7, portable plate；8, top
Frame；9, lower frame；10, positioning pulley group；11, lower frame；12, slideway；13, arc fixes version；14, interactive device；15, dedusting dress
Put；16, munnion；17, vertical frame；18, handle；19, cabling route；20, ledge for chalk on blackboard；21, through hole；22, chalk ash containers；23, on
Spacing block rubber；24, lower limit block rubber；25, lockset；26, fixed pulley；27, rotating shaft.
Detailed description of the invention
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings.
Embodiment one
As shown in Figure 1, 2, multimedia arc composite writing board, including the bracket 2 fixed with stationary plane 1 and bottom bracket 3,
Bracket 2 and the upper ledge 5 being provided with slide rail 4 are fixed；The positive Hanging roller group 6 of axial level is carried on slide rail 4；As shown in Figure 4,
Positive Hanging roller group 6 is made up of two pairs of fixed pulleys 26 of front and back, the end of the connecting plate of two pairs of fixed pulleys 26 turning by vertical direction
Axle 27 connects；Positioning pulley group 10 is made up of two, left and right fixed pulley 26.Positive Hanging roller group 6 bottom and the upper side frame 8 of portable plate 7
Fixing；Portable plate 7 is arc surfaced；The radius of curvature of portable plate 7, slide rail 4 and slideway 12 and the radius of curvature of arc fixed plate 13
Identical；Bottom bracket 3 and the lower frame 11 being provided with slideway 12 are fixed；The most vertical positioning pulley group 10 is carried on slideway 12；
The top of positioning pulley group 10 is fixing with the lower frame 9 of portable plate 7；As it is shown in figure 1, in slide rail 4 both sides, be separately installed with one
Individual upper limit block rubber 23；In slideway 12, the position that each upper limit block rubber is corresponding is provided with a lower limit block rubber
24；It is fixed with handle 18 on the vertical frame 17 of portable plate 7；It is also equipped with on vertical frame 17 for portable plate 7 and arc are fixed
The lockset 25 of plate 13 locking；The lower frame 9 of portable plate 7 is provided with and is positioned at slideway 12 and shape and removing of coordinating bottom slideway 12
Dirt device 15；It is provided with arc fixed plate 13 to the bilateral symmetry of portable plate 7；Connect between upper ledge and the two ends of lower frame and have munnion
16；The both sides up and down of arc fixed plate 13 are fixed with upper ledge 5 and lower frame 11 respectively；Lower frame 11 inlays connection ledge for chalk on blackboard 20；Under
Through hole 21 is had bottom frame 11；The lower section of through hole 21, lower frame 11 is provided with plug-type chalk ash containers 22；Upper ledge 5 and lower frame 11 with
Being provided with cabling route 19 between stationary plane 1, the width of cabling route 19 is 1cm-5cm；The rear portion of portable plate 7 is provided with interactive device
14, interactive device 14 is fixed on stationary plane 1 or fixes with upper ledge 5 and lower frame 11.
Portable plate 7 can move left and right in slide rail 4 and slideway 12, exposes referred to herein mutual of interactive device 14(
Equipment is the existing multimedia teaching interactive devices such as touch-control TV of the prior art, electronic whiteboard or projection screen).Every piece of work
The two ends of dynamic plate 7 upper side frame 8, are separately installed with positive Hanging roller group 6, and totally two groups, positive Hanging roller group 6 is by two pairs of fixed pulleys 26 of front and back
Composition, the end of the connecting plate of two groups of fixed pulleys 26 is connected by rotating shaft 27, so front and back two pairs of fixed pulleys 26 can edge
The direction slide rail 4 is moved, and Main Function is the weight of carrying portable plate 7；The two ends of every piece of portable plate 7 lower frame 9, point
Not being provided with positioning pulley group 10, totally two groups, positioning pulley group 10 is made up of two, left and right fixed pulley, and Main Function is to limit to live
Dynamic plate 7 front and back rocks in slideway 4；Arc fixed plate 13 is positioned at the both sides of portable plate 7, and the action of monolithic arc fixed plate 13 is
About 10cm, is on the one hand conducive to the sight line of the student of both sides, classroom to correct, on the one hand when using interactive device 14, and portable plate
7 cannot use, and now can also continue to write on the arc fixed plate 13 of side while using interactive device 14；Live
Dynamic moving left and right of plate 7 is limited by upper limit block rubber 23 and lower limit block rubber 24；When portable plate 7 does not uses, permissible
It is locked by lockset 25, is possible to prevent the interactive device 14 at portable plate 7 rear portion to lose or by artificial damage；Two kinds of limited blocks
Made by pure natural rubber, use angle bar to fix, limited block is not installed on munnion 16, munnion 16 can be prevented effectively from and be subject to
Power, prevents munnion 16 and upper ledge 5, lower frame 11 from gap occur because of shock, and provides convenient for maintenance interaction equipment 14；Every piece of work
Two ends outside the positioning pulley group 10 of dynamic plate 7 lower frame 9, are separately installed with dust arrester 15, and totally two, dust arrester 15 is
Pure natural rubber is made, and slides with portable plate 7 push-and-pull, and automated cleaning dust leaks into the through hole 21 of lower frame 11, collects and enters powder
Pen ash box 22；The internal both sides of the lid of chalk ash containers 22 are provided with head of stumbling, and when preventing pull, chalk ash containers 22 is unexpected comes off.
Leaving cabling route 19 between upper ledge 4 and lower frame 11 and stationary plane 1, cabling route 19 1 aspects are conducive to setting alternately
The heat radiation of standby 14；On the other hand also serve as laying the headspace of the circuit of interactive device 14.
Reserved cavity above interactive device 14, cavity height is 2cm-4cm, supports interactive device 14 ease for maintenance, dismounting
Time, pull the most diagonally downward after carrying on interactive device 14, just can take off.
Interactive device 14 surrounding is provided with baffle plate, and interactive device 14 surrounding can be avoided to reveal wall；Baffle plate fixation kit can be certainly
By dismantling.
During dismounting interactive device, only screwdriver need to be used to unclamp two kinds of limited blocks, by portable plate 7 push-and-pull to end, completely
Expose interactive device 14 or baffle plate, can safeguard.
During it addition, the portable plate 7 of arcwall face is positioned at the middle part of slide rail 4, portable plate 7 on the direction being parallel to stationary plane 1,
It is positioned at the front portion of arc top fixed plate 13, version 13 can be fixed with the arc of both sides and seamlessly transit, facilitate student to watch continuously and write
Content.
Embodiment two
The present embodiment is with the difference of embodiment one: the portable plate 7 of multimedia arc composite writing board is planar shaped；Sliding
Rail 4 and slideway 12 are linear.Now, portable plate 7 is on the direction being parallel to stationary plane 1, after being positioned at arc top fixed plate 13
Portion.The portable plate 7 of planar shaped is simple relative to the processing technology of arc surfaced, low cost, and slideway 12 and slide rail 4 are equal accordingly
For linear pattern, reduce further the production cost of the present invention.
Claims (5)
1. a multimedia arc composite writing board, it is characterised in that: include the bracket (2) fixing with stationary plane (1) and under
Bracket (3), bracket (2) and the upper ledge (5) being provided with slide rail (4) are fixed；Carry axial level on slide rail (4) just hangs cunning
Wheels (6)；Positive Hanging roller group (6) bottom is fixing with the upper side frame (8) of portable plate (7)；Bottom bracket (3) with slideway (12) is installed
Lower frame (11) fix；The most vertical positioning pulley group (10) is carried on slideway (12)；The top of positioning pulley group (10)
Fix with the lower frame (9) of portable plate (7)；It is provided with arc fixed plate (13) to the bilateral symmetry of portable plate (7)；Upper ledge (5) and
Connect between the two ends of lower frame (11) and have munnion (16)；The both sides up and down of arc fixed plate (13) respectively with upper ledge (5) and lower frame
(11) fixing；The rear portion of portable plate (7) is provided with interactive device (14), and interactive device (14) is fixed on stationary plane (1) or with upper
Frame (5) and lower frame (11) are fixed；Positive Hanging roller group (6) is made up of two pairs of fixed pulleys (26) of front and back, the company of two pairs of fixed pulleys (26)
The end of fishplate bar connects by the rotating shaft (27) of vertical direction；Positioning pulley group (10) is made up of two, left and right fixed pulley (26):
Portable plate (7) is arc surfaced；The radius of curvature of portable plate (7), slide rail (4) and slideway (12) and the curvature of arc fixed plate (13)
Radius is identical.
Multimedia arc composite writing board the most according to claim 1, it is characterised in that: the lower frame (9) of portable plate (7)
It is provided with and is positioned at the dust arrester (15) that slideway (12) and shape coordinate with slideway (12) bottom.
Multimedia arc composite writing board the most according to claim 2, it is characterised in that: upper ledge (5) and lower frame (11) with
Being provided with cabling route (19) between stationary plane (1), the width of cabling route (19) is 1cm-5cm.
Multimedia arc composite writing board the most according to claim 3, it is characterised in that: lower frame (11) inlays connection powder
Groove (20)；Lower frame (11) bottom has through hole (21)；The lower section of through hole (21), lower frame (11) is provided with plug-type chalk ash containers
(22).
Multimedia arc composite writing board the most according to claim 4, it is characterised in that: both sides in slide rail (4), respectively
One upper limit block rubber (23) is installed；In slideway (12), the position that each upper limit block rubber is corresponding is provided with one
Lower limit block rubber (24)；It is fixed with handle (18) on the vertical frame (17) of portable plate (7)；It is also equipped with on vertical frame (17) using
In the lockset (25) that portable plate (7) and arc fixed plate (13) are locked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410379096.7A CN104139644B (en) | 2014-08-04 | 2014-08-04 | Multimedia arc composite writing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410379096.7A CN104139644B (en) | 2014-08-04 | 2014-08-04 | Multimedia arc composite writing board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104139644A CN104139644A (en) | 2014-11-12 |
| CN104139644B true CN104139644B (en) | 2016-09-07 |
Family
ID=51849050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410379096.7A Active CN104139644B (en) | 2014-08-04 | 2014-08-04 | Multimedia arc composite writing board |
Country Status (1)
| Country | Link |
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| CN (1) | CN104139644B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856913A (en) * | 2015-01-22 | 2016-08-17 | 李海龙 | Push-pull teaching board |
| CN107344466A (en) * | 2017-06-19 | 2017-11-14 | 李何健 | The mobile seamless blackboard of one kind |
| CN108492645A (en) * | 2018-05-16 | 2018-09-04 | 郑州艾莫弗信息技术有限公司 | A kind of computer information technology instructional device |
| CN111243385B (en) * | 2020-01-17 | 2021-10-01 | 漯河医学高等专科学校 | Adjustable English teaching display mobile device and use method thereof |
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| JP3348696B2 (en) * | 1999-06-15 | 2002-11-20 | コクヨ株式会社 | Whiteboard |
| KR100800178B1 (en) * | 2007-06-15 | 2008-02-01 | 김민자 | Curvature adjust blackboard |
| CN202623679U (en) * | 2012-03-22 | 2012-12-26 | 石家庄科达文教用品有限公司 | Compound device of electronic whiteboard and blackboards |
| CN203142163U (en) * | 2013-03-06 | 2013-08-21 | 重庆悦朗科技有限公司 | Blackboard |
| CN103531126A (en) * | 2013-10-22 | 2014-01-22 | 湖州二十一城文化传媒有限公司 | Muting anti-collision display board assembly |
| CN103600606A (en) * | 2013-12-06 | 2014-02-26 | 济南蓝贝思特科技有限公司 | Push-pull writing board |
| CN203592826U (en) * | 2013-03-08 | 2014-05-14 | 武汉美江兴邦科技有限公司 | Static dustproof arc-shaped blackboard |
| CN203995277U (en) * | 2014-08-04 | 2014-12-10 | 石家庄科达文教用品有限公司 | Multimedia arc composite writing board |
-
2014
- 2014-08-04 CN CN201410379096.7A patent/CN104139644B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3348696B2 (en) * | 1999-06-15 | 2002-11-20 | コクヨ株式会社 | Whiteboard |
| KR100800178B1 (en) * | 2007-06-15 | 2008-02-01 | 김민자 | Curvature adjust blackboard |
| CN202623679U (en) * | 2012-03-22 | 2012-12-26 | 石家庄科达文教用品有限公司 | Compound device of electronic whiteboard and blackboards |
| CN203142163U (en) * | 2013-03-06 | 2013-08-21 | 重庆悦朗科技有限公司 | Blackboard |
| CN203592826U (en) * | 2013-03-08 | 2014-05-14 | 武汉美江兴邦科技有限公司 | Static dustproof arc-shaped blackboard |
| CN103531126A (en) * | 2013-10-22 | 2014-01-22 | 湖州二十一城文化传媒有限公司 | Muting anti-collision display board assembly |
| CN103600606A (en) * | 2013-12-06 | 2014-02-26 | 济南蓝贝思特科技有限公司 | Push-pull writing board |
| CN203995277U (en) * | 2014-08-04 | 2014-12-10 | 石家庄科达文教用品有限公司 | Multimedia arc composite writing board |
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| Publication number | Publication date |
|---|---|
| CN104139644A (en) | 2014-11-12 |
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Address after: 052160 No.6 Fengchan Road, Shijiazhuang Economic and Technological Development Zone, Hebei Province Patentee after: Shijiazhuang Keda Education Equipment Co.,Ltd. Address before: 052160 No.6 Fengchan Road, Shijiazhuang Economic and Technological Development Zone, Hebei Province Patentee before: SHIJIAZHUANG KEDA STATIONERY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |