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    • 100. 发明公开
    • Quick fastener
    • Schnellverschluss
    • EP0698355A1
    • 1996-02-28
    • EP95113248.9
    • 1995-08-23
    • Zhang, Ning
    • Zhang, Ning
    • A44C5/20
    • A44C5/2061
    • A fastener which is characterized in that the fastener consists of a locknut (6), a pin (2) and a spring (5); the shape of said locknut appears as a barrel with bore surface being a flight of one step, on the portion of smaller bore diameter there are at least one slot (63) extending outwards in the radial direction and axially passing through the whole portion of smaller bore diameter, and at least one positioning groove extending axially and occupying only a part length of the portion of smaller bore diameter; the width and the number of said positioning grooves (61) are equal to those of said slots (63); the said pin is a cylinder (22) at whose end there is at least one convex segment (21) extending outwards in the radial direction, the number, the position relative to each other, the width and the height of the convex segment just match the number, the position relative to each other, the width and the depth of the locknut correspondingly; said locknut (6) is coupled to said pin (2) by way of rotary and sliding housed joint, and said spring (5) is located between said lock nut and said pin.
    • 一种紧固件,其特征在于,所述紧固件由锁紧螺母(6),销(2)和弹簧(5)组成。 所述锁紧螺母的形状表现为具有孔表面为一级飞行的筒体,在较小孔径部分上存在至少一个在径向方向向外延伸的槽(63),并且轴向通过小部分的整个部分 以及至少一个轴向延伸的定位槽,并且仅占据较小孔径部分的一部分长度; 所述定位槽(61)的宽度和数量等于所述槽(63)的宽度和数量。 所述销是圆柱体(22),其端部处具有沿径向向外延伸的至少一个凸部分(21),所述凸起部分的宽度和高度相对于彼此的位置恰好匹配 相对于相对位置的数量,位置相对应的锁紧螺母的宽度和深度; 所述锁紧螺母(6)通过旋转和滑动的容纳接头联接到所述销(2),并且所述弹簧(5)位于所述锁紧螺母和所述销之间。