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    • 1. 发明专利
    • Pipe fitting
    • 管道配件
    • JP2007298106A
    • 2007-11-15
    • JP2006126295
    • 2006-04-28
    • Nitto Kohki Co Ltd日東工器株式会社
    • KODA TORU
    • F16L37/12F16L37/22
    • F16L37/22F16L37/12
    • PROBLEM TO BE SOLVED: To provide a pipe fitting capable of securely connecting a plug with a male screw part formed at its tip end at once and capable of miniaturizing. SOLUTION: A cylinder collar 11 energized by a resilient force of a first resilient means 10, an annular slider 13 for restricting sliding quantity of the cylinder collar 11 and a second resilient means 20 for contacting with the annular slider 13 are stored in a pipe fitting main body 2. The resilient force of the second resilient means 20 is set as stronger than that of the first resilient means 10 and, when the plug 50 is inserted while resisting the resilient force of the first resilient means, the cylinder collar 11, the annular slider 13 and the second resilient means 20 are integrally slid. When the annular slider 13 contacts with an inner wall part 2a of a pipe fitting main body 1, in the case that an upper side engaging claw 16 and a lower side engaging claw 17 where a female screw part is formed do not engage with the male screw part 52, the insert quantity is increased by deforming the second resilient means 20 with pressing pressure force exceeding the resilient force of the second resilient means 20 and the plug 50 is securely connected. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种能够将塞子与其顶端形成的外螺纹部分一次牢固地连接并能够小型化的管接头。 解决方案:通过第一弹性装置10的弹力激励的气缸套环11,用于限制气缸套环11的滑动量的环形滑块13和用于与环形滑块13接触的第二弹性装置20存储在 管接头主体2.第二弹性装置20的弹性力被设定为比第一弹性装置10的弹力更强,并且当塞子50被插入同时抵抗第一弹性装置的弹力时, 如图11所示,环形滑块13和第二弹性装置20一体滑动。 当环形滑块13与配管主体1的内壁部2a接触时,在形成内螺纹部的上侧接合爪16和下侧接合爪17不与男性接合的情况下 螺钉部52通过使超过第二弹性装置20的弹力的按压压力使第二弹性装置20变形而使插入量增加,并且插头50牢固地连接。 版权所有(C)2008,JPO&INPIT
    • 6. 发明专利
    • Female component and coupling for forming disconnectable connection form of two fluid pipe line
    • 用于形成两个流体管线不连续连接形式的组件和联接
    • JP2014178029A
    • 2014-09-25
    • JP2014049598
    • 2014-03-13
    • Staeubli Favergesシュトイブリー・ファベルゲ
    • ALAIN-CHRISTOPHE TIBERGHIENOLIVIER PASTORE
    • F16L37/12F16L37/42
    • F16L37/42F16L37/22
    • PROBLEM TO BE SOLVED: To provide a coupling for connecting two fluid pipe lines in a disconnectable form, and a female component of the same.SOLUTION: A female component 3 comprises: a body part 4 able to receive a male component 2 through fitting and defining a channel for passage of fluid; and at least one lock member 7a, 7b mobile in rotation with respect to the body part 4 of the female component 3 around an axis X40a-X'40a, which is almost orthogonal to the axial direction and the radial direction, between a first angular position in which the lock member 7a locks the male component 2 in a coupled configuration, and a second angular position in which the lock member 7a allows withdrawal of the male component 2. The lock member 7a has a first guide surface S71 which has a shape of a part of a cylinder having a circular cross section, and is arranged in a slot 401 delimited by a cylinder having a circular cross section which defines a second guide surface S401 when rotating the first guide surface S71 of the lock member 7a in the body part 4 of the female component 3.
    • 要解决的问题:提供一种用于将两个流体管线以可断开形式连接的联接器及其阴部件。其中,阴部件3包括:主体部分4,其能够通过配合接收阳部件2; 定义流体通道; 以及至少一个锁定构件7a,7b,其相对于阴构件3的主体部分4旋转,围绕与轴向方向和径向几乎正交的轴线X40a-X'40a在第一角度 锁定构件7a将凸形构件2锁定在联接构造中的位置以及锁定构件7a允许凸出构件2撤回的第二角位置。锁定构件7a具有第一引导表面S71,其具有形状 具有圆形横截面的圆筒的一部分,并且布置在由具有圆形横截面的圆筒限定的狭槽401中,该圆形截面在将锁定构件7a的第一引导表面S71旋转到主体中时限定第二引导表面S401 女性成分3的第4部分。