Patent ID: 6786493
Filing Date: 2004-09-07
Classification: A63C

Abstract:
A skate comprising a front seat, a rear seat and a buckle and a lower cover for connecting the front seat and the rear seat; whereinthe buckle is installed in the lower cover and tightly fixed to a predetermined position of the front seat, the buckle is fixed to an upper side of the lower cover by a stud, a tooth bank is integrally formed to a bottom of the rear seat and engaged to a lateral side of the buckle; an upper side of the lower cover has a confining seat; the confining seat has guide grooves at two sides thereof; a locking shaft seat is formed between the two guide grooves; and the buckle has a stepped elliptical hole at a predetermined position thereof; the elliptical hole is aligned with the locking shaft seat of the lower cover so that the locking shaft seat is within the elliptical hole; thereby, the buckle slides along the linear guide grooves of the lower cover; one lateral side of the buckle has engaging teeth which protrude downward and extend inward so that the engaging teeth are engaged with the tooth bank at a lower end of the front seat; one end of the buckle which passes through the lower cover has a receiving hole; a spring is positioned in the receiving hole; an outer end of the spring is in contact with the front seat; wherein the buckle is capable of being pressed by a user from a lateral side; the buckle will compress the spring so that the engaging teeth of the buckle separates from the tooth bank; and thus the size of the skate is capable of being adjusted.