| 摘要 |
PURPOSE: A stick is provided to improve hygiene characteristic by rotating a tightening nut to separate a lower support from an upper support and oppositely fastening the supports. CONSTITUTION: A stick includes an upper support(4), a lower support(4a), and a fastening nut(7). A bolt-shaped screw thread is arranged at the lower side of the upper support. A plurality of holes(5) is formed at one side of the upper support. Elastic springs are arranged at both sides of the lower support. The elastic springs are supported by pressing buttons(6, 6a). An indoor packing and an outdoor packing(8a) are inserted and fixed to both sides of the lower support. An awl(11a) and an awl cap are arranged at the outdoor packing. The fastening nut includes a fastening packing and includes a nut-shaped screw thread. |
