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    • 9. 发明专利
    • Joint mechanism
    • 联合机制
    • JP2007270930A
    • 2007-10-18
    • JP2006096202
    • 2006-03-31
    • Hideo Suzuki秀男 鈴木
    • SUZUKI HIDEO
    • F16L27/12
    • F16L21/08F16L33/03
    • PROBLEM TO BE SOLVED: To provide a joint mechanism capable of achieving secure sealing effect, preventing a coming-off accident of a connected pipe, responding to extension/expansion movement of the connected pipe, easily constructed, and eliminating the need of preparing dedicated tools for construction. SOLUTION: An outer ring groove in which an outer peripheral side edge part of a stopper member is housed is formed on an inner peripheral wall of a joint body, a stopper member guide hole formed to be wider than a belt body of the stopper body is formed at an outer wall part position of the joint main body slightly shifted to an insertion tip side from a position where the outer ring groove is formed, and the stopper member is spirally twisted so that opposed both end parts of the belt body are slightly misaligned. An inner peripheral wall of the outer ring groove is formed in a tapered face in an extended state from a rear end side toward a tip side in an insertion direction, an outer peripheral wall of the stopper member is formed to be a tapered face in a shape corresponding to the tapered face of the outer ring groove, and an inner peripheral wall of the stopper member is formed in an approximately in parallel with an outer peripheral wall of the connected pipe and the inner peripheral wall face is formed to be a rough face having slip resistance effect. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:为了提供能够实现确保密封效果的接合机构,防止连接管道的脱落事故,响应连接的管道的延伸/膨胀运动,容易构造,并且不需要 准备专门的施工工具。 解决方案:在接合体的内周壁上形成有容纳止动构件的外周侧边缘部的外圈槽,形成为比所述接头体的带体宽的止挡构件引导孔 止动件形成在从形成有外圈槽的位置向插入端侧稍微偏移的接头主体的外壁部位,并且止动构件螺旋状扭转,使得带体相对的两端部 略有错位 外环槽的内周壁从插入方向的后端侧朝向前端侧的延伸状态形成为锥形面,止动构件的外周壁形成为锥形面 形状与外圈槽的锥面相对应,并且止动构件的内周壁大致平行于连接管的外周壁形成,内周壁面形成为粗糙面 具有防滑效果。 版权所有(C)2008,JPO&INPIT
    • 10. 发明专利
    • Hose fastener
    • 软管紧固件
    • JP2006057798A
    • 2006-03-02
    • JP2004242626
    • 2004-08-23
    • Denso Corp株式会社デンソー
    • UCHIDA HIROSHI
    • F16L33/02F16B2/24F16B7/04
    • F16L33/03
    • PROBLEM TO BE SOLVED: To provide a hose fastener capable of improving the work efficiency in inserting a hose into a pipe, and securing a hose retaining function. SOLUTION: This hose fastener 1 comprises a clamp part 11 formed by bending a long band-shaped plate material into the C-shape, a narrow band part 12 narrower than the plate material and extended from one end of the clamp part, a rectangular opening part 13 formed on the other end side of the clamp part for receiving the narrow band part, and an engaging part A formed in adjacent to the clamp part. The engaging part A of the hose fastener is engaged with an engaged part B provided on an outer peripheral face of the pipe 3 adjacent to a tip of the inserted hose 2 in fastening, thus a hose retaining structure can be formed. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种能够提高将软管插入管道中的工作效率并且确保软管保持功能的软管紧固件。 解决方案:该软管紧固件1包括通过将长带状板材弯曲成C形而形成的夹紧部分11,窄板部分12比板材更窄并从夹紧部分的一端延伸, 形成在用于容纳窄带部的夹持部的另一端侧的矩形开口部13以及与夹持部相邻地形成的卡合部A. 软管紧固件的接合部A与紧固在插入软管2的前端相邻的管3的外周面上的被卡合部B嵌合,能够形成软管保持结构。 版权所有(C)2006,JPO&NCIPI