| 摘要 |
<p>PURPOSE: To form such a pipe that imparts no undue stress to a spring piece in reducing the extent of insertional force at a different diametral pipe holding part by forming a receiving piece installed on a bottom surface of this different diametral pipe holding part with a platelike body inclined so as to rise up from the bottom surface. CONSTITUTION: A pipe holder 18 forms a stud bolt receiving hole 19 receiving a stud bolt 13 attached tight to a panel 12 in a base body 20. Three pipe holding parts 22 to 24 formed into a through form of almost U-shaped constant length, whose upper part is opened, are installed in the sidepiece of this base body 20. In addition, a pipe pushed in this through part is held by two spring pieces 27 and 28 heading for a bottom surface from an upper end, and further, two receiving pieces 30 and 31 uplifting this pushed pipe toward the spring pieces are installed there, thereby constituting two different diametral pipe holding parts 22 and 23 so as to make a different diametral pipe holdable. In succession, these receiving pieces 30 and 31 installed on the bottom surface of the different diametral pipe holding parts 22 and 23 are formed with a platelike body inclined so as to rise up from the bottom surface. Accordingly, the extent of holding force of the pipe is highly maintainable owing to the spring pieces 27 and 28.</p> |
