| 摘要 |
PROBLEM TO BE SOLVED: To provide a door handle fixture capable of preventing excessive tightening of a screw.SOLUTION: A door handle fixture comprises a first pedestal 1, a second pedestal 2 and a male screw 6 that connects these two pedestals. The first pedestal 1 comprises: a circular plate 11, which has a central through hole 12 for inserting an operation lever; and two screw pipes 13, which protrude from the circular plate 11. The second pedestal 2 comprises: a circular plate 21, which has the central through hole 12 for inserting the operation lever; and a through hole 23 on the circular plate for inserting the male screw. The male screw 6 is made from a flexible material that bends when a large force is applied. The male screw has a head, a shaft extending downward from the head, and a thread 64 formed on a shaft tip. A cut section 65 is longer in a shaft direction than the section on which the thread 64 is formed. The cut section is made by cutting off approximately a half of the shaft tip.SELECTED DRAWING: Figure 2 |
