Roller skates with adjustable horizontal dimension

Abstract

A roller skate with an adjustable horizontal dimension in accordance with the present invention comprises an adjusting bolt, a buckle plank, an anchor section and a spring. The present invention is to provide adjust horizontal dimension more than move quickly and easy to adjust, and the vertical spring has a reacting force which is used to enhance structure intensity for combining the heel cap with truck.

1 . A roller skates with an adjustable horizontal dimension, comprising:
 a truck having a groove and sliding slot,   a heel cap connecting the truck, and having a anchor section,   an adjusting block connecting the spring into the groove; and   a buckle plank connecting the spring in to the groove, and having a across bolt;   when adjusting the size of the shoes, The adjusting block is connected a spring having a resilience function to adjust horizontal dimension size.   
   
   
       2 . A roller skate with an adjustable horizontal dimension as claimed in  claim 1 , wherein the anchor section is bevel tooth. 
   
   
       3 . A roller skate with an adjustable horizontal dimension as claimed in  claim 2 , wherein the bevel tooth angle is 0°˜90°. 
   
   
       4 . A roller skate with an adjustable horizontal dimension as claimed in  claim 1 , wherein the anchor section and a hell cap is integrated.