CN105711302A - Simple and convenient blackboard - Google Patents

Simple and convenient blackboard Download PDF

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Publication number
CN105711302A
CN105711302A CN201410715902.3A CN201410715902A CN105711302A CN 105711302 A CN105711302 A CN 105711302A CN 201410715902 A CN201410715902 A CN 201410715902A CN 105711302 A CN105711302 A CN 105711302A
Authority
CN
China
Prior art keywords
blackboard
easy
convenient
rub
chalk
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.)
Pending
Application number
CN201410715902.3A
Other languages
Chinese (zh)
Inventor
陈伟群
Original Assignee
陈伟群
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 陈伟群 filed Critical 陈伟群
Priority to CN201410715902.3A priority Critical patent/CN105711302A/en
Publication of CN105711302A publication Critical patent/CN105711302A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a simple and convenient blackboard. The simple and convenient blackboard comprises a blackboard body, blackboard eraser strips, a chalk groove and hung flowerpots. The four blackboard eraser strips are installed on the surface of the blackboard body. The rubber brush face of each blackboard eraser strip is a wool brush face. The chalk groove is formed in the lower portion of the blackboard body. The hung flowerpots are arranged in the positions of the two top corners of the blackboard body. The simple and convenient blackboard has the benefits that by arranging the blackboard eraser strips on the blackboard body, writing on the blackboard can be efficiently and rapidly erased, labor work of teachers is reduced, and the teaching efficiency and quality are improved.

Description

A kind of easy blackboard
Technical field
The present invention relates to teaching facilities technical field, specifically a kind of easy blackboard.
Background technology
Before word is invented, it has been found that Linesless charcoal can be drawn a picture, some in Europe in the ancient times in grotto it appeared that some mural paintings in ancient times, the crag drawing these mural paintings has been properly termed as blackboard from traditional sense.Ancient Chinese is imparted knowledge to students multiplex a kind of article being referred to as sand table, with hardwood repeated writing on sandy soil, but because sandy soil are softness, and one blackboard when it can not be interpreted as.Middle Ages, it is found that Calx and water are mixed and made into block, write at dark hard article surface by the method being similar to charcoal pencil, to 19th century, people are coated in board surface with pitch-dark, to protect plank not to be etched, certainly the Main Function of blackboard is not teaching at that time, until mid-term in 19th century, just all over the world, school came into vogue. over more than 200 year, blackboard from the earliest spread upon plank with blacking, the hard objects surfaces such as cement, water mill glass to the nineties, present color coated steel sheet, composite panel .... witness the development step by step of world's educational undertaking, convey knowledge for the mankind, universal education, distinctions won on the battlefield are made.Now, the complexity that the kind of blackboard also begins to become is various, and dividing color has blackboard, green plate, blank .... divide surface configuration and have surface plate, cambered plate, form to divide from structure and have support portable plate, draw back plate, lifter plate, magnet board, divides purposes and has blackboard for education, blank of handling official business, billboard, Graphic Panel .. and blackboard for education has electronic blackboard, Multifunctional combined board, combination push-and-pull blackboard, interactive electric whiteboard, band curtain projection plate etc..
Along with the development in epoch, blackboard, as a kind of teaching aid, has had become as an indispensable part, in teacher teaches, gives multifarious scholar by blackboard by Knowledge delivery, if a kind of timesaving blackboard can be invented, is certainly more beneficial for the development of teaching cause.
Summary of the invention
The weak point that it is an object of the invention to overcome prior art to exist and provide a kind of easy blackboard.
For achieving the above object, the technical scheme taked: a kind of easy blackboard, including blackboard body, blackboard rub piece, ledge for chalk on blackboard with hang flowerpot.Being provided with four blackboard rub pieces on the surface of described blackboard body, the rubber brush finish of described blackboard rub piece is a kind of Pilus Caprae seu Ovis brush finish, and described ledge for chalk on blackboard is arranged on below described blackboard body, described in hang flowerpot and be arranged on described blackboard body two corner position.
The beneficial effects of the present invention is: the invention provides a kind of easy blackboard, by the blackboard rub piece in blackboard body, it is possible to effectively and rapidly wipe the writing on blackboard, decrease the arduous of teacher, improve teaching efficiency and quality.
Accompanying drawing explanation
Fig. 1 is a kind of easy blackboard of the present invention.
Detailed description of the invention
For better illustrating the object, technical solutions and advantages of the present invention, below in conjunction with specific embodiment, the invention will be further described.
A kind of easy blackboard as shown in Figure 1, including blackboard body 1, blackboard rub piece 2, ledge for chalk on blackboard 3 with hang flowerpot 4.Being provided with four blackboard rub pieces 2 on the surface of described blackboard body 1, the rubber brush finish of described blackboard rub piece 2 is a kind of Pilus Caprae seu Ovis brush finish, and described ledge for chalk on blackboard 3 is arranged on below described blackboard body 1, described in hang flowerpot 4 and be arranged on 1 liang of corner position of described blackboard body.By the blackboard rub piece 2 in blackboard body 1, it is possible to effectively and rapidly wipe the writing on blackboard, decrease the arduous of teacher, improve teaching efficiency and quality.
Finally be should be noted that; above example is only in order to illustrate technical scheme but not limiting the scope of the invention; although the present invention being explained in detail with reference to preferred embodiment; it will be understood by those within the art that; technical scheme can be modified or equivalent replacement, without deviating from the spirit and scope of technical solution of the present invention.

Claims (4)

1. an easy blackboard, it is characterised in that include blackboard body, blackboard rub piece, ledge for chalk on blackboard and hang flowerpot.
2. a kind of easy blackboard according to claim 1, it is characterised in that be provided with four blackboard rub pieces on the surface of described blackboard body, and the rubber brush finish of described blackboard rub piece is a kind of Pilus Caprae seu Ovis brush finish.
3. a kind of easy blackboard according to claim 1, it is characterised in that described blackboard body upper edge arranges two blackboard rub pieces, and lower edge arranges two blackboard rub pieces.
4. a kind of easy blackboard according to claim 1, it is characterised in that described ledge for chalk on blackboard is arranged on below described blackboard body, and described in hang flowerpot and be arranged on described blackboard body two corner position.
CN201410715902.3A 2014-11-30 2014-11-30 Simple and convenient blackboard Pending CN105711302A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410715902.3A CN105711302A (en) 2014-11-30 2014-11-30 Simple and convenient blackboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410715902.3A CN105711302A (en) 2014-11-30 2014-11-30 Simple and convenient blackboard

Publications (1)

Publication Number Publication Date
CN105711302A true CN105711302A (en) 2016-06-29

Family

ID=56145296

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410715902.3A Pending CN105711302A (en) 2014-11-30 2014-11-30 Simple and convenient blackboard

Country Status (1)

Country Link
CN (1) CN105711302A (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200957724Y (en) * 2006-10-27 2007-10-10 陈柏谷 Blackboard eraser
JP2009023325A (en) * 2007-07-20 2009-02-05 Plus Vision Corp Electronic canvas device
CN201220538Y (en) * 2008-05-27 2009-04-15 王婧嘉 Novel windshield wiper type blackboard
CN201245002Y (en) * 2008-07-21 2009-05-27 徐倩 Multifunctional blackboard
JP2010005865A (en) * 2008-06-25 2010-01-14 Nichigaku Kk Blackboard eraser and blackboard with automatic erasing capability
CN201456752U (en) * 2009-06-18 2010-05-12 上海市七宝中学 blackboard
KR20100069758A (en) * 2008-12-17 2010-06-25 홍성웅 White board
CN202242573U (en) * 2011-10-13 2012-05-30 安绪 Automatic washing-type blackboard
CN102991226A (en) * 2011-09-08 2013-03-27 宋黄轶 Blackboard eraser
CN202896052U (en) * 2012-12-03 2013-04-24 刘建军 Multifunctional teaching blackboard
CN103625174A (en) * 2013-12-13 2014-03-12 聂璇 Multifunctional blackboard
CN203543463U (en) * 2013-06-18 2014-04-16 上海市静安区教育学院附属学校 Blackboard capable of being fast cleaned
CN203876451U (en) * 2014-04-04 2014-10-15 杜倩旖 Electric white board eraser

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200957724Y (en) * 2006-10-27 2007-10-10 陈柏谷 Blackboard eraser
JP2009023325A (en) * 2007-07-20 2009-02-05 Plus Vision Corp Electronic canvas device
CN201220538Y (en) * 2008-05-27 2009-04-15 王婧嘉 Novel windshield wiper type blackboard
JP2010005865A (en) * 2008-06-25 2010-01-14 Nichigaku Kk Blackboard eraser and blackboard with automatic erasing capability
CN201245002Y (en) * 2008-07-21 2009-05-27 徐倩 Multifunctional blackboard
KR20100069758A (en) * 2008-12-17 2010-06-25 홍성웅 White board
CN201456752U (en) * 2009-06-18 2010-05-12 上海市七宝中学 blackboard
CN102991226A (en) * 2011-09-08 2013-03-27 宋黄轶 Blackboard eraser
CN202242573U (en) * 2011-10-13 2012-05-30 安绪 Automatic washing-type blackboard
CN202896052U (en) * 2012-12-03 2013-04-24 刘建军 Multifunctional teaching blackboard
CN203543463U (en) * 2013-06-18 2014-04-16 上海市静安区教育学院附属学校 Blackboard capable of being fast cleaned
CN103625174A (en) * 2013-12-13 2014-03-12 聂璇 Multifunctional blackboard
CN203876451U (en) * 2014-04-04 2014-10-15 杜倩旖 Electric white board eraser

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Application publication date: 20160629