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    • 2. 发明公开
    • QUICK CONNECTOR
    • SCHNELLVERBINDER
    • EP2543917A4
    • 2017-03-22
    • EP11828585
    • 2011-07-20
    • SUMITOMO RIKO CO LTD
    • YAMADA HIROSHISAKAZAKI KAZUSHIGESHIBATA TAKAHIROIKEGAMI RYOTERAYAMA HISASHI
    • F16L37/098F16L37/088F16L37/12F16L37/14
    • F16L37/133F16L37/088F16L37/0985F16L37/144F16L2201/10F16L2201/20
    • To provide a quick connector capable of surely confirming that a pipe body is engaged by a retainer when an elastically-deformable claw of the retainer and an elastically-deformable claw of a checker are adjacently arranged in an axial direction. Checker-axis direction elastically-deformable claws 52 and 52 have distal-end sides formed flexibly deformable in the axial direction, maintain a state of being engaged by a second engagement portion 46 of a retainer body 42 by having deflective deformation regulated by a retainer diameter-expanding elastically-deformable claw 49 in a state in which the retainer diameter-expanding elastically-deformable claw 49 is expanded diametrically, and regulate sliding from a first position with respect to the retainer body 42 toward a set radial direction by being engaged by the second engagement portion 46 of the retainer body 42. The checker-axis direction elastically-deformable claws 52 and 52 become releasable from engagement with the second engagement portion 46 of the retainer body 42 in a state in which the retainer diameter-expanding elastically-deformable claw 49 has restored its original shape, and thereby become slidable with respect to the retainer body 42 from the first position toward the second position in the set radial direction.
    • 提供一种快速连接器,其能够确保当保持器的可弹性变形的爪和校验器的可弹性变形的爪在轴向方向上相邻布置时管体与保持器接合。 检查轴方向可弹性变形爪52和52的前端侧在轴向上形成为可挠曲的变形,通过由保持器直径调节的挠曲变形保持与保持器主体42的第二接合部分46接合的状态 在保持器直径膨胀弹性变形爪49径向膨胀的状态下,可膨胀的可弹性变形的爪49通过与第一位置相对于保持器主体42的第一位置朝向设定的径向调节滑动 保持器主体42的第二接合部46.在保持器直径扩展弹性变形爪52和52的状态下,校验轴方向的可弹性变形爪52和52不会与保持器主体42的第二接合部46接合 爪49已经恢复其原始形状,从而可以从第一位置丝束相对于保持器主体42滑动 在设定的径向方向上的第二个位置。