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发明名称
可伸缩的门体机构
摘要
本实用新型涉及一种可伸缩的门体机构,它包括一排相间隔的具有脚轮的环形门架和联接于各环形门架之间的折叠式栅栏组件,折叠式栅栏组件具有中间环形门架,位于前面两侧的两个前栅栏和位于后面下方两侧的两对中心部相铰接的后等长转杆,其特征在于每对后等长转杆的中心铰接点各联接有后竖杆,后竖杆的上部向前延伸与前栅栏的竖杆上端联成拱形杆。该门体机构具有结构稳定,密实且牢固等显著优点。
申请公布号
CN2276063Y
申请公布日期
1998.03.11
申请号
CN97203676.8
申请日期
1997.01.17
申请人
陈鼎凌
发明人
陈鼎凌
分类号
E06B3/48
主分类号
E06B3/48
代理机构
代理人
主权项
1.一种可伸缩的门体机构,包括一排相间隔的具有前、后竖杆及前后脚轮的环形门架,和联接于各环形门架之间的折叠式栅栏组件,折叠式栅栏组件具有中间环形门架,位于前面两侧的两个前栅栏和位于后面下方两侧的两对中心部相铰接的后等长转杆,前栅栏具有竖杆和中心分别铰接于竖杆上、下方的两对前等长转杆,每对前等长转杆的下端分别铰接于环形门架的前竖杆及中心环形门架的前竖杆上,每对前等长转杆的上端各具有滑销,分别镶入环形门架前竖杆的上部滑槽及中间环形门架前竖杆的上部滑槽内,每对后等长转杆的下端分别铰接于环形门架的后竖杆及中环形门架的后竖杆的下部,每对后等长。转杆的上端各具有滑销,分别镶入环形门架后竖杆的中部滑槽及中心环形门架的后竖杆的中部滑槽内,其特征在于每对后等长转杆的中心铰接点各联接有后竖杆,后竖杆的上部向前延伸与前栅栏的竖杆上端联成拱形杆。
地址
350003福建省福州市梅峰路8-3号兴达机械厂
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