| 摘要 |
PURPOSE:To make a spring effect of a minus spring constant display in a small space, by applying spring force to a relative movement between a wound part of a kick spring and a component to be energized by piercing two leg parts of the kick sprink through a fine diameter part of the component to be energized. CONSTITUTION:Two leg parts 2, 3 of a kick spring 1 are made to penetrate through a fine diameter part 7 of a component 6 to be energized. Connecting parts 4, 5 for come-off stopping of the component 6 to be energized are formed of end parts of the legs of the kick spring 1. Force to be required for keeping a distance between the wound part and the component 6 to be energized increasing from an assembled state is decreased gradually. |
