Self-closing fastener
    1.
    发明授权
    Self-closing fastener 失效
    自动关闭紧固件

    公开(公告)号:US4148115A

    公开(公告)日:1979-04-10

    申请号:US741493

    申请日:1976-11-12

    申请人: Volkmar Kobelt

    发明人: Volkmar Kobelt

    摘要: A fastener has two interengageable halves. Each half has first and second elements extending along the length dimension of the fastener. The two elements are interconnected, in a direction transverse to the length of the fastener, by a resilient part which is tensioned in the separated state of the fastener and relaxed in the joined state. In the zone of the separated state the tensioned state of the resilient part is maintained by a stable engagement of the first and second elements of each fastener half. In the zone of the joined state the first elements of the two halves are in an interengaging stable relationship. During release of the first first element with respect to the second element of each fastener half in the presence of the first element of the one fastener half between the two elements of the other fastener half, the resilient parts urge the first elements into the respective other fastener half and effect self-propagation of the boundary between the zones of the separated state and the joined state.

    摘要翻译: 紧固件有两个可相互接合的两半。 每一半具有沿着紧固件的长度尺寸延伸的第一和第二元件。 两个元件在垂直于紧固件的长度的方向上通过弹性部分相互连接,该弹性部分在紧固件的分离状态下张紧并且在接合状态下松弛。 在分离状态的区域中,通过每个紧固件半部的第一和第二元件的稳定接合来维持弹性部分的张紧状态。 在连接状态的区域中,两半的第一个元素处于相互联系的稳定关系中。 在第一个第一元件相对于每个紧固件半部的第二元件在另一紧固件半部的两个元件之间的一个紧固件半部的第一元件存在的情况下释放期间,弹性部件将第一元件推入相应的另一个 紧固件一半并且实现分离状态的区域和接合状态之间的边界的自传播。

    Fastener arrangements for joining or separating material edges or
surfaces
    2.
    发明授权
    Fastener arrangements for joining or separating material edges or surfaces 失效
    用于连接或分离材料边缘或表面的紧固件布置

    公开(公告)号:US4035875A

    公开(公告)日:1977-07-19

    申请号:US582922

    申请日:1975-06-02

    申请人: Volkmar Kobelt

    发明人: Volkmar Kobelt

    IPC分类号: A44B19/10 F16B5/00 A44B17/00

    摘要: A fastener arrangement for joining or separating material edges or surfaces along a distance of indeterminate length has two cooperating fastener halves secured to the one and the other material component to be joined or separated. At least one of the fastener halves is flexible lengthwise. Serially arranged discrete or non-discrete (continuous) elements of the one and the other fastener halves cooperate with one another to form element pairs which can assume a first stable position in which the elements of the element pair are in a full mechanical interengagement with one another, a second stable position in which the elements of the element pair are mechanically fully disengaged from one another, and an unstable position in which the elements of the element pair are in a partial mechanical interengagement with one another. Each element pair includes a force-exerting structure which is so designed that in the unstable position of the element pair the force urges the elements of the pair from the unstable position into one of the stable positions and, at the same time, interaction occurs between adjoining elements of the fastener halves to effect self-propagation of a transition from one stable position of the element pairs through the unstable position into the other stable position.

    摘要翻译: 用于沿着不确定长度的距离连接或分离材料边缘或表面的紧固件装置具有固定到待连接或分离的一个和另一个材料部件的两个协作紧固件半部。 紧固件半部中的至少一个是纵向柔性的。 一个和另一个紧固件半部的串联布置的离散或非离散(连续)元件彼此配合以形成元件对,其可以采取第一稳定位置,其中元件对的元件与一个元件对完全机械相互接合 另一个,第二稳定位置,其中元件对的元件在机械上完全脱离彼此,并且元件对的元件彼此部分地机械相互接合的不稳定位置。 每个元件对包括施力结构,其设计成使得在元件对的不稳定位置中,该力将该对元件从不稳定位置推动到稳定位置之一中,并且同时在 紧固件半部的相邻元件实现从元件对的一个稳定位置到不稳定位置到另一稳定位置的过渡的自传播。