CN102529517A - 升降黑板 - Google Patents

升降黑板 Download PDF

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Publication number
CN102529517A
CN102529517A CN2012100173976A CN201210017397A CN102529517A CN 102529517 A CN102529517 A CN 102529517A CN 2012100173976 A CN2012100173976 A CN 2012100173976A CN 201210017397 A CN201210017397 A CN 201210017397A CN 102529517 A CN102529517 A CN 102529517A
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China
Prior art keywords
blackboard
effect
lifting
lifting blackboard
original
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Pending
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CN2012100173976A
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English (en)
Inventor
叶齐兰
李华
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Individual
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Individual
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Priority to CN2012100173976A priority Critical patent/CN102529517A/zh
Publication of CN102529517A publication Critical patent/CN102529517A/zh
Pending legal-status Critical Current

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Abstract

为了有效的拓展黑板的功能，我们特意在原有黑板(1)的的下部加入升降支架(2)和压杆(3)，达到使黑板具有升降的作用。

Description

升降黑板
所属技术领域    
本发明属于一种新型功能的黑板。
背景技术
现行黑板作为一种教学用品，具有教师板书、传授知识的作用。但由于普通的黑板是固定的，对于有些个子较矮的教师来说，只能使用到黑板的下半部分，就显得不太方便。
发明内容
为了克服现有的黑板只能供个子较高的教师能正常使用的缺陷，本发明提供一种能供不管个子高矮的所有教师都能正常使用的新型黑板。
本发明解决其技术问题所采用的技术方案是：在原有黑板的下部加入手压升降装置，使黑板达到具有升降的作用。
本发明的有益效果是，可以提供新型的功能：使黑板具有升降的作用，不管个子高矮的所有教师都能正常使用。
附图说明
    下面结合附图对本发明进一步说明。
 图1为本发明的立体图。
     图中（1）为黑板，（2）为升降支架，（3）为压杆。
具体实施方案
在原有黑板的的下部加入手压升降装置，使黑板达到具有升降的作用。

Claims (1)

1.一种升降黑板，其特征在于：在原有黑板 (1)的下部加入升降支架(2)和压杆(3)，达到使黑板具有升降的作用。
CN2012100173976A 2012-01-19 2012-01-19 升降黑板 Pending CN102529517A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012100173976A CN102529517A (zh) 2012-01-19 2012-01-19 升降黑板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012100173976A CN102529517A (zh) 2012-01-19 2012-01-19 升降黑板

Publications (1)

Publication Number Publication Date
CN102529517A true CN102529517A (zh) 2012-07-04

Family

ID=46338017

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012100173976A Pending CN102529517A (zh) 2012-01-19 2012-01-19 升降黑板

Country Status (1)

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CN (1) CN102529517A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105008140A (zh) * 2013-08-09 2015-10-28 李揆兴 黑板自动升降装置
CN109572282A (zh) * 2018-12-14 2019-04-05 林子策 具有调节结构的白板装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2367473Y (zh) * 1999-04-21 2000-03-08 蔡文华 新型升降黑板
JP2001061580A (ja) * 1999-08-25 2001-03-13 Kugiyasu:Kk 昇降式黒板装置
KR20040052540A (ko) * 2004-03-16 2004-06-23 장상용 높낮이 개폐 칠판
JP2007331365A (ja) * 2006-06-19 2007-12-27 Vox:Kk 黒板昇降装置
JP2008100443A (ja) * 2006-10-19 2008-05-01 Kitajima Seisakusho:Kk 黒板装置
CN201240171Y (zh) * 2007-11-30 2009-05-20 司林立 双框扣挂式升降黑板
CN201709724U (zh) * 2010-05-25 2011-01-19 大连职业技术学院 升降讲台
CN201881741U (zh) * 2010-11-26 2011-06-29 李光 一种升降黑板

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2367473Y (zh) * 1999-04-21 2000-03-08 蔡文华 新型升降黑板
JP2001061580A (ja) * 1999-08-25 2001-03-13 Kugiyasu:Kk 昇降式黒板装置
KR20040052540A (ko) * 2004-03-16 2004-06-23 장상용 높낮이 개폐 칠판
JP2007331365A (ja) * 2006-06-19 2007-12-27 Vox:Kk 黒板昇降装置
JP2008100443A (ja) * 2006-10-19 2008-05-01 Kitajima Seisakusho:Kk 黒板装置
CN201240171Y (zh) * 2007-11-30 2009-05-20 司林立 双框扣挂式升降黑板
CN201709724U (zh) * 2010-05-25 2011-01-19 大连职业技术学院 升降讲台
CN201881741U (zh) * 2010-11-26 2011-06-29 李光 一种升降黑板

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105008140A (zh) * 2013-08-09 2015-10-28 李揆兴 黑板自动升降装置
CN109572282A (zh) * 2018-12-14 2019-04-05 林子策 具有调节结构的白板装置

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Application publication date: 20120704