Modification design of hook assembly for exercise tool

Abstract

Modification design of hook assembly for exercise tool comprises hook unit and cone-shaped taper and flexible tube to provide a more secure and stable device applied to exercise equipment and tool. The novel hook assembly has a special mechanism by penetrating flexible tube through hook unit and inserting cone-shaped taper into flexible tube. It not only makes mass production possible but also increases the security of the exercise equipment it applies to.

1 . A modification design of hook assembly for exercise tool, comprising: 
 a hook unit with extension unit on bottom and setting hole in the middle of extension unit; and    a cone-shaped taper with stopper on top; and    flexible tube is made of durable and resilient rubber material, and with hollow perforating hole.    
   
   
       2 . A modification design of hook assembly for exercise tool according  claim 1 , wherein said flexible tube penetrating through said setting hole of hook unit, then inserting said cone-shaped taper into said perforating hole of flexible tube.  
   
   
       3 . A modification design of hook assembly for exercise tool according  claim 1 , wherein maximum radius of said stopper and thickness of said flexible tube are bigger than radius of said setting hole which secures said hook unit and cone-shaped taper and flexible tube be assembled tightly and without any slit and prevents said flexible tube falling off.