CN102963172A - Blackboard device convenient to clean - Google Patents
Blackboard device convenient to clean Download PDFInfo
- Publication number
- CN102963172A CN102963172A CN2012105273398A CN201210527339A CN102963172A CN 102963172 A CN102963172 A CN 102963172A CN 2012105273398 A CN2012105273398 A CN 2012105273398A CN 201210527339 A CN201210527339 A CN 201210527339A CN 102963172 A CN102963172 A CN 102963172A
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- Prior art keywords
- blackboard
- slide
- slide plate
- wiping
- slide rail
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Abstract
The invention discloses a blackboard device convenient to clean. The blackboard device convenient to clean comprises a blackboard and is characterized by comprising two opposite sliding rails arranged in parallel on two opposite side edges of the blackboard, and a sliding plate of which two ends are clamped on the sliding rails in a slidable manner, wherein a cleaning mechanism is arranged on the inner side of the sliding plate and is adhered to the blackboard; the two ends of the sliding plate are clamped on the sliding rails in a slidable manner by sliding fit structures; the blackboard device is further provided with a reciprocating mechanism; the reciprocating mechanism comprises two cylinders which are respectively positioned at the codirectional ends of the two sliding rails; each cylinder is provided with a telescopic arm of which the direction is consistent with that of the corresponding sliding rail; and the front ends of the telescopic arms are connected with a sliding seat and the telescopic lengths of the telescopic arms are consistent with lengths of the sliding rails. The blackboard device has the advantages of simple structure, capability of automatically cleaning the blackboard, high cleaning rate, time and labor conservation and reliability for control.
Description
Technical field
The present invention relates to a kind of educational aid, especially a kind of blackboard device of being convenient to wiping.
Background technology
Existing teacher generally still adopts chalk-writing when teaching, the mode of blackboard eraser wiping is imparted knowledge to students.Existing blackboard eraser is the little eraser of a rectangle, wastes time and energy during wiping, uses comparatively inconvenience.
Summary of the invention
For above-mentioned deficiency, technical problem to be solved by this invention is: how to provide a kind of simple in structure, make things convenient for blackboard wiping, and wiping speed is high, the time saving and energy saving blackboard device of being convenient to wiping.
In order to solve the problems of the technologies described above, adopted following technical scheme among the present invention.
A kind of blackboard device of being convenient to wiping, comprise blackboard, it is characterized in that, also comprise two relative slide rails that are set in parallel in the relative dual-side of blackboard, and two ends are connected to the slide plate on the slide rail slidably, and inboard being affixed with blackboard of slide plate is provided with Wiping mechanism; The two ends of slide plate are connected on the slide rail by sliding matching structure slidably, described sliding matching structure comprises described slide rail and is positioned at the slide at slide plate two ends, described slide rail comprises two steel pipes that interval arranged side by side arranges, and has two through holes on the described slide and is slidingly fitted on two steel pipes of slide rail; Also be provided with back and forth movement mechanism, described back and forth movement mechanism comprises two cylinders that lay respectively at two slide rails end in the same way, cylinder has a telescopic arm consistent with the slide rail direction, described telescopic arm front end be connected on the slide and collapsing length consistent with slide rail length.
Blackboard device of the present invention when blackboard wiping, only needs to start the cylinder of back and forth movement mechanism, and the flexible slide that drives of Telescopic-cylinder arm slides along slide rail.Can be so that the Wiping mechanism of slide plate inboard carries out wiping to blackboard.After wiping is complete, on the Telescopic-cylinder arm retraction blackboard limit, does not affect blackboard and normally use.Wherein, adopt steel pipe to make slide rail in the sliding matching structure that adopts, it is spacing to form cooperating of 360 degree by whole periphery between slide rail and the slide, guaranteed the accuracy that cooperates, adopt simultaneously two steel pipes arranged side by side to guarantee the stationarity that cooperates, so can greatly improve the steady degree of reliability of wiping, prevent that common rail structure can be because of the excessive blackboard-cleaning that affects of beating.The back and forth movement mechanism that adopts has realized the automatic control of wiping, has simultaneously the advantages such as simple in structure, enforcement control convenience.
As optimization, also comprise the compression governor motion, described compression governor motion comprises the fixed head that is arranged at the slide plate outside, and fixed head two ends and slide plate are fixed, on the fixed head along its length the compartment of terrain be provided with a plurality of hold-down bolts, described hold-down bolt is screwed on the fixed head and front end and slide plate offset.After optimizing like this, can rotatably compress bolt by adjusting, fixed head is held out against toward blackboard place direction, so that Wiping mechanism and blackboard surface are affixed is tighter, the raising wiping effect.Like this, in the time of can fluffing two kinds of situations at Wiping mechanism and blackboard applying tension or because of wearing and tearing, all can regulate by hold-down bolt, make its pressure be in moderate position, be beneficial to blackboard-cleaning.
As optimization, described Wiping mechanism, comprise and be disposed in an evenly spaced relation in along its length the row of one on slide plate rotating shaft, rotating shaft is installed in rotation on the slide plate perpendicular to slide plate and by bearing, be coaxially arranged with gear in the rotating shaft, the intermeshing continuous formative gear of the gear of adjacent shafts is secondary, and gear pair is by being arranged on the driven by motor rotation of slide plate end, the adjacent end of rotating shaft and blackboard is provided with integral body and is trumpet-shaped bristle tuft, and bristle tuft is inboard to be affixed for larger diameter end and with blackboard.After optimizing like this, rotate by an Electric Machine Control rotating shaft, and then wiping is carried out in the rotation of drive bristle tuft.Can so that wiping is cleaner, have simultaneously the reliable advantage of control.
In sum, the present invention has simple in structure, can Automatic erasing blackboard and wiping speed high, time saving and energy saving, control reliable advantage.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A-A view of Fig. 1.
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The specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
During implementation, as depicted in figs. 1 and 2, a kind of blackboard device of being convenient to wiping, comprise blackboard 1, also comprise two relative slide rails that are set in parallel in the relative dual-side of blackboard 1, and two ends are connected to the slide plate 2 on the slide rail slidably, and slide plate 2 inboard being affixed with blackboard 1 are provided with Wiping mechanism; The two ends of slide plate 2 are connected on the slide rail by sliding matching structure slidably, described sliding matching structure comprises described slide rail and is positioned at the slide 3 at slide plate two ends, described slide rail comprises two steel pipes 4 that interval arranged side by side arranges, and has two through holes on the described slide 3 and is slidingly fitted on two steel pipes 4 of slide rail; Also be provided with back and forth movement mechanism, described back and forth movement mechanism comprises two cylinders 5 that lay respectively at two slide rails end in the same way, cylinder 5 has a telescopic arm consistent with the slide rail direction 6, described telescopic arm 6 front ends be connected on the slide 3 and collapsing length consistent with slide rail length.Also comprise the compression governor motion, described compression governor motion comprises the fixed head 7 that is arranged at the slide plate outside, fixed head 7 two ends are relative fixing with slide plate 2, on the fixed head 7 along its length the compartment of terrain be provided with a plurality of hold-down bolts 8, described hold-down bolt 8 be screwed on the fixed head 7 and front end and slide plate 2 offset.Described Wiping mechanism, comprise and be disposed in an evenly spaced relation in along its length the row of one on slide plate rotating shaft 9, rotating shaft 9 is installed in rotation on the slide plate 2 perpendicular to slide plate 2 and by bearing, be coaxially arranged with gear 10 in the rotating shaft 9, the gear 10 intermeshing continuous formative gears of adjacent shafts are secondary, motor 11 driven rotary of gear pair by being arranged on the slide plate end, rotating shaft 9 are provided with integral body with blackboard 1 an adjacent end and are trumpet-shaped bristle tuft 12, and bristle tuft 12 inboards are affixed for larger diameter end and with blackboard 1.
Claims (3)
1. blackboard device of being convenient to wiping, comprise blackboard, it is characterized in that, also comprise two relative slide rails that are set in parallel in the relative dual-side of blackboard, and two ends are connected to the slide plate on the slide rail slidably, and inboard being affixed with blackboard of slide plate is provided with Wiping mechanism; The two ends of slide plate are connected on the slide rail by sliding matching structure slidably, described sliding matching structure comprises described slide rail and is positioned at the slide at slide plate two ends, described slide rail comprises two steel pipes that interval arranged side by side arranges, and has two through holes on the described slide and is slidingly fitted on two steel pipes of slide rail; Also be provided with back and forth movement mechanism, described back and forth movement mechanism comprises two cylinders that lay respectively at two slide rails end in the same way, cylinder has a telescopic arm consistent with the slide rail direction, described telescopic arm front end be connected on the slide and collapsing length consistent with slide rail length.
2. the blackboard device of being convenient to wiping as claimed in claim 1, it is characterized in that, also comprise the compression governor motion, described compression governor motion comprises the fixed head that is arranged at the slide plate outside, fixed head two ends and slide plate are fixed, on the fixed head along its length the compartment of terrain be provided with a plurality of hold-down bolts, described hold-down bolt is screwed on the fixed head and front end and slide plate offset.
3. the blackboard device of being convenient to wiping as claimed in claim 1, it is characterized in that, described Wiping mechanism, comprise and be disposed in an evenly spaced relation in along its length the row of one on slide plate rotating shaft, rotating shaft is installed in rotation on the slide plate perpendicular to slide plate and by bearing, be coaxially arranged with gear in the rotating shaft, the intermeshing continuous formative gear of the gear of adjacent shafts is secondary, gear pair is by being arranged on the driven by motor rotation of slide plate end, the adjacent end of rotating shaft and blackboard is provided with integral body and is trumpet-shaped bristle tuft, and bristle tuft is inboard to be affixed for larger diameter end and with blackboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105273398A CN102963172A (en) | 2012-12-10 | 2012-12-10 | Blackboard device convenient to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105273398A CN102963172A (en) | 2012-12-10 | 2012-12-10 | Blackboard device convenient to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102963172A true CN102963172A (en) | 2013-03-13 |
Family
ID=47793725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105273398A Pending CN102963172A (en) | 2012-12-10 | 2012-12-10 | Blackboard device convenient to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102963172A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950322A (en) * | 2014-01-01 | 2014-07-30 | 梅有智 | Blackboard with electric eraser |
| CN105216492A (en) * | 2015-10-12 | 2016-01-06 | 周末 | Rotate blackboard wiping |
| CN107297977A (en) * | 2017-08-04 | 2017-10-27 | 丁玉清 | A kind of blackboard of children education |
| CN107804091A (en) * | 2017-09-30 | 2018-03-16 | 方正圆 | A kind of teaching multi-functional blackboard |
| CN107839379A (en) * | 2017-10-12 | 2018-03-27 | 李建云 | The practical small blackboard of one kind teaching |
| CN108162647A (en) * | 2018-01-08 | 2018-06-15 | 四川省达县职业高级中学 | Automatic erasing blackboard machine |
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| US20110162163A1 (en) * | 2010-01-07 | 2011-07-07 | National Central University | Apparatus Erasing Blackboard through Areas |
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| CN202463314U (en) * | 2012-03-19 | 2012-10-03 | 张延美 | Environment-friendly blackboard with overall chalk writing erasure |
| CN202541140U (en) * | 2011-11-30 | 2012-11-21 | 张皓淇 | A dust-free motor-driven eraser |
| CN203004756U (en) * | 2012-12-10 | 2013-06-19 | 黄霞 | Blackboard device with automatic cleaning function |
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2012
- 2012-12-10 CN CN2012105273398A patent/CN102963172A/en active Pending
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2195448Y (en) * | 1994-01-28 | 1995-04-26 | 张东 | Double-side rotary non-dust blackboard |
| CN2230666Y (en) * | 1995-08-04 | 1996-07-10 | 马云贵 | Self cleaning and dust-collecting blackboard eraser |
| CN2314952Y (en) * | 1997-10-31 | 1999-04-21 | 陈晓奇 | Automatic blackboard eraser |
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| CN2875842Y (en) * | 2005-06-02 | 2007-03-07 | 王永义 | Intelligent blackboard word brushing machine |
| CN2850945Y (en) * | 2005-11-17 | 2006-12-27 | 李长海 | Multi-functional electric blackboard |
| CN200992069Y (en) * | 2006-12-29 | 2007-12-19 | 上海市闸北区中小学科技指导站 | Self-erasing type blackboard |
| CN201042894Y (en) * | 2007-02-01 | 2008-04-02 | 邓雷冲 | Telecontrol full-automatic blackboard cleaning machine |
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| US20110162163A1 (en) * | 2010-01-07 | 2011-07-07 | National Central University | Apparatus Erasing Blackboard through Areas |
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| CN201989491U (en) * | 2011-03-28 | 2011-09-28 | 刘延兴 | Blackboard erasing device |
| CN102225675A (en) * | 2011-06-16 | 2011-10-26 | 福安市逸夫小学 | Multifunctional electric self-cleaning teaching blackboard |
| CN202541140U (en) * | 2011-11-30 | 2012-11-21 | 张皓淇 | A dust-free motor-driven eraser |
| CN202463314U (en) * | 2012-03-19 | 2012-10-03 | 张延美 | Environment-friendly blackboard with overall chalk writing erasure |
| CN203004756U (en) * | 2012-12-10 | 2013-06-19 | 黄霞 | Blackboard device with automatic cleaning function |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950322A (en) * | 2014-01-01 | 2014-07-30 | 梅有智 | Blackboard with electric eraser |
| CN105216492A (en) * | 2015-10-12 | 2016-01-06 | 周末 | Rotate blackboard wiping |
| CN107297977A (en) * | 2017-08-04 | 2017-10-27 | 丁玉清 | A kind of blackboard of children education |
| CN107804091A (en) * | 2017-09-30 | 2018-03-16 | 方正圆 | A kind of teaching multi-functional blackboard |
| CN107839379A (en) * | 2017-10-12 | 2018-03-27 | 李建云 | The practical small blackboard of one kind teaching |
| CN108162647A (en) * | 2018-01-08 | 2018-06-15 | 四川省达县职业高级中学 | Automatic erasing blackboard machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130313 |