In-line skate structure with frame and boot has toe, heel, ankle and securing areas, base of toe area being formed with side slot and front end of heel area having positioning hole

摘要

A frame and a boot are basic components of the in-line skate structure which has toe (31), heel (36), ankle (42) and securing (50) areas. The base of the toe area is formed with a slide slot (32) and a front end of the heel area has a positioning hole (37). A rivet nail (60) is fitted through the positioning hole and the slide slot in order to hold loosely an introduction block (19), previously fitted in the introduction cavities (11) of the front end of the frame. A rear end of the heel area has a further positioning hole (38), through which a bolt (62) is fitted in order to be screwed to a plate at the rear end of the frame. The frame comprises two interengaging halves and an adjustment threaded rod (16) fits in a spring (17) fitted through two sides of the frame near to the introduction cavities.