公开(公告)号：EP1213497A1

公开(公告)日：2002-06-12

申请号：EP01128412.2

申请日：2001-12-04

申请人： AOYAMA SEISAKUSHO CO., LTD.

发明人： Mizuno, Hiromichi, Ohguchi Plant ,  Kato, Katsuhisa, Ohguchi Plant ,  Onogi, Muneyuki, Ohguchi Plant ,  Ichikawa, Hiroyasu, Ohguchi Plant

IPC分类号： F16B43/00

CPC分类号： F16B43/001 ,  F16B41/002 ,  Y10S411/97 ,  Y10S411/999

摘要： A screw capable of simplifying an assembly work and shortening a release hole for causing the screw to abut thereagainst and of clamping a part being clamped with a high sealing property. The screw comprises a temporary holding member 12 provided on a screw shank 1 for temporarily holding the screw on a part being clamped, and the temporary holding member 12 is a molding of plastics formed on an intermediate, outer periphery of the screw shank 1 and comprises elastic blade pieces extending radially and provided on an outer periphery of a short cylinder portion having a female thread portion matching a male thread 8 of the screw shank 1.

摘要翻译： 一种能够简化组装工作并缩短释放孔的螺钉，用于使螺钉抵靠在其上并夹紧以高密封性被夹紧的部件。 螺杆包括设置在螺杆1上的临时保持构件12，用于将螺钉暂时保持在被夹紧的部分上，临时保持构件12是形成在螺杆1的中间外周上的塑料的模制件，并且包括 弹性叶片沿径向延伸并且设置在具有匹配螺杆1的外螺纹8的内螺纹部分的短圆筒部分的外周上。