| 摘要 |
<p>PURPOSE:To fix a wax bar to a device with certainty when a control element is retracted and the wax bar is separated from a wax melting part, by fixing a pipe body, in which the wax bar goes down with its own weight, in the inner part of a holding part, while stopping a wax bar tip at a position where it does not contact with the wax melting part, and installing the control element controlling an interval between both. CONSTITUTION:A wirelike spring body 14 fixed to a bottom surface of a control element 10 works as a fixed member for a wax bar 5. In brief, one end of the spring body 14 is fixed to the bottom of the control element 10, and the other end comes into contact with a fine groove 12, and only when the control element 10 is situated in the rearmost part, the said other end is projected from a small hole 13 to the inside of a pipe body 3, and it hits on, and sticks in, the wax bar 5, having it fixed. In a nonuse state of a device or a wax nonmelting state, the control element 10 is situated in the rearmost part, therefore a tip of the spring body 14 hits on, or pierces in, the wax bar 5 via the small hole 13, having it fixed. Consequently, even if the device is held so as to make the rear end of a holding part 1 turn down, the wax bar 5 is fixed and held in a pipe body 3.</p> |
