一种简易充气式地球仪
申请公布号:CN2417521Y
申请号:CN00204158.8
申请日期:2000.02.28
申请公布日期:2001.01.31
发明人:李宗相
分类号:G09B27/08
主分类号:G09B27/08
地址:351256福建省仙游县榜头职业中学
摘要:本实用新型公开了一种简易充气式地球仪,它是由印有地图的塑料或者用软质不透气材料的球体和进气管所组成,在进气管的末端有一个单向阀门,在单向阀门上面有一根支杆,进气管的外面套着一个管盖,这种简易充气式地球仪结构简单、实用,充气方便,造价低,携带容易,保持清洁、卫生。
主权项:1.一种由球体(1)和进气管(2)所组成的简易充气式地球仪,其特征是:进气管(2)的末端有一个单向阀门(3),在单向阀门(3)上面有一根支杆(4),在进气管(2)的外面套着一个管盖(5),在管盖(5)上有二条相互对称的弹性系带(6)联接在球体(1)上。
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