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    • 26. 发明专利
    • Fastening device and western style flush toilet bowl
    • 快速装置和西装风格的洗手盆
    • JP2007232156A
    • 2007-09-13
    • JP2006057107
    • 2006-03-03
    • Inax Corp株式会社Inax
    • TAKEDA MASATOFUKAYA HIROYASUYANO HIROBUMIOOHIRA AKICHIKANAWATANI NAOKOKOBAYAKAWA MEGUMIITO HISAMIMURATA HIROYUKITANIMOTO TAKASHI
    • F16B13/04A47K13/26F16B13/14F16B37/04
    • F16B13/061A47K13/26
    • PROBLEM TO BE SOLVED: To provide a fastening device which is applied even to a Western style toilet bowl body of which the depth of the attachment hole such as a toilet seat attachment hole varies considerably, and which exerts a secure fixing force. SOLUTION: The fastening device 1 is provided with a male screw 10, a female screw 20, a washer 30 as a part unrotable, at least one bush 40 for the adjustment of length, and a rubber bush 50 for fixation. The male screw 10 is comprised of a head 11, a cylindrical part 12 and a screw part 13, and the female screw 20 is screwed to the screw part 13. Then the washer 30, which is inserted to the cylindrical part 12, is not rotated even when the head 11 is rotated from above at the time of fastening. The bush 40 is provided so that it is not rotated relatively with the washer 30, and is formed in a cylindrical shape extending in the axial direction. Then the rubber bush 50 for fixation, the movement of which in the upward direction is regulated by the bush 40 for the adjustment of length, is provided so that it is not rotated relatively with the bush 40 for the adjustment of length. The rubber bush 50 for fixation is formed in a cylindrical shape extending axially, and an expanded-diameter part 51 formed by contraction of the axial length is formed at some midpoint. Then the rubber bush 50 is provided so that it is not rotated relatively with the female screw 20. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种甚至应用于西式马桶盆体的紧固装置,其中诸如马桶座安装孔的安装孔的深度变化很大,并且施加了牢固的固定力。 解决方案:紧固装置1设置有外螺纹10,内螺纹20,作为不可旋转部件的垫圈30,用于调节长度的至少一个衬套40和用于固定的橡胶衬套50。 外螺纹10由头部11,圆筒部12和螺纹部13构成,内螺纹20与螺纹部13螺纹连接。然后插入圆筒部12的垫圈30不是 即使当头部11在紧固时从上方旋转时也旋转。 衬套40设置成不与垫圈30相对旋转,并且形成为沿轴向延伸的圆筒形状。 然后,设置用于固定的橡胶衬套50,其沿向上方向的移动由用于调节长度的衬套40调节,使得其不会相对于衬套40旋转以调整长度。 用于固定的橡胶衬套50形成为轴向延伸的圆柱形形状,并且在一些中点处形成由轴向长度收缩形成的扩径部51。 然后,橡胶衬套50被设置成使得它不会与内螺纹20相对旋转。版权所有:(C)2007,JPO&INPIT