Roller skate for roller skating comprises a heel cap adjustably mounted on a wheel seat, a guide mechanism, and a size-adjusting device for adjusting the position of the heel cap relative to the wheel seat

摘要

Roller skate comprises a heel cap (20) adjustably mounted on a wheel seat (21), a guide mechanism mounted between the wheel seat and the heel cap to guide the movement of the heel cap relative to the wheel seat, and a size-adjusting device (23) mounted between the wheel seat and the heel cap for adjusting the position of the heel cap relative to the wheel seat. Preferred Features: The guide mechanism has a guide rail (220) mounted on the wheel seat, and a guide channel (222) fixed to the heel cap and displaceably mounted on the guide rail so that the heel cap can be moved along the wheel seat.