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发明名称
一种教案夹
摘要
一种教案夹,包括有夹体,其特点是所述的夹体为矩形板体,其中夹体正面的中间部位设有一个纵向的凹槽,凹槽的宽度大于书本的厚度,凹槽的长度大于书本的长度,夹体正面的纵向凹槽的两侧板面上各设一个横向的滑道槽,滑道槽内设有伸缩拉杆,伸缩拉杆的一端设有夹子,所述的夹体背面设有支撑架。本实用新型专用于固定翻开的书本,具有结构简单、效果明显、使用方便的特点,不仅适用于老师使用,也适用于大中小学生使用。
申请公布号
CN201012567Y
申请公布日期
2008.01.30
申请号
CN200620168367.5
申请日期
2006.12.21
申请人
张晶宇
发明人
张晶宇
分类号
B42D9/00(2006.01)
主分类号
B42D9/00(2006.01)
代理机构
代理人
主权项
1.一种教案夹,包括有夹体,其特征在于所述的夹体为矩形板体,其中夹体正面的中间部位设有一个纵向的凹槽,凹槽的宽度大于书本的厚度,凹槽的长度大于书本的长度,夹体正面的纵向凹槽的两侧板面上各设一个横向的滑道槽,滑道槽内设有伸缩拉杆,伸缩拉杆的一端设有夹子,所述的夹体背面设有支撑架。
地址
124200辽宁省盘锦市大洼县第一初级中学
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