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实用新型
CN205331187U 组装单元 失效 - 权利终止

组装单元
摘要：
本实用新型涉及组装单元(1)，其具有被孔(5)贯穿且固定在基本结构(14)上的组装件(2)；具有紧固件(3)，其具有杆部(6)、径向突出超过杆部(6)并径向重叠孔边缘(9)的头部(7)和在面向远离头部(7)的一端的紧固部(13)，紧固件(3)被捕获性保持在孔(5)内并在第一轴向位置(Ⅰ)和第二轴向位置(Ⅱ)之间可移动，其中在第一轴向位置(Ⅰ)，杆部(6)以具有紧固部分的至少一部分的最大突出(23)突出组装件(2)的背离头部(7)的组装表面(17)，且其中在第二轴向位置(Ⅱ)，紧固部(13)不从组装表面(17)突出或者至多以相对于第一轴向位置(Ⅰ)减小的突出从组装表面(17)突出；且具有弹簧(4、104、204)，弹簧围绕杆部(6)并由缠绕的弹簧丝(29)形成且使紧固件(3)捕获性保持在孔(5)内，使靠近头部的弹簧端部(4a)固定到杆部(6)且使远离头部的弹簧另一端部(4b)固定到组装件(2)。弹簧丝(29)缠绕成螺旋的形状使得其绕线(34)在相对于弹簧轴线(30)的径向方向没有重叠。
摘要（英）：

The utility model relates to assembled unit (1) with run through and fix built -up member (2) on infrastructure (14) by hole (5), fastener (3) have, it has pole portion (6), radial projecting exceed pole portion (6) and radially overlap hole edge (9) head (7) and in the fastening portion (13) of the one end towards keeping away from head (7), fastener (3) are kept in hole (5) and are portable between an axial position ( I ) and the 2nd axial position ( II ) by catching nature, wherein an axial position ( I ), pole portion (6) is with the equipment surface (17) of the deviating from of the biggest salient (23) outstanding built -up member (2) partly at least of having fastening part head (7), and wherein the 2nd axial position ( II ), fastening portion (13) is not outstanding or outstanding from equipment surface (17) with what reduce for an axial position ( I ) at the most from equipment surface (17), and have spring (4, 104, 204), the spring centers on pole portion (6) and is formed and made fastener (3) the nature of catching keep in hole (5) by winding spring silk (29), and the messenger is close to the spring end (4a) of head and fixes pole portion (6) and make another tip of spring (4b) of keeping away from the head fix built -up member (2). The shape that the spiral was twined into in spring silk (29) makes its wire winding (34) in not overlapping of the radial direction for spring axis (30).

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