Fastening device for fastening object

Abstract

A fastening device includes a base, a cover partially covered on the base to define an accommodation space therebetween and two openings in communication between the accommodation space and the space outside the cover, a cord running over four corners of the cover and defining two tying sections respectively corresponding to the openings, and a cord fastener engaged with any two positions of the cord. Thus, an object can be fixed in the accommodation space through the tying sections of the cord.

1 . A fastening device comprising:
 a base;   a cover partially covered on the base to define an accommodation space therebetween and two openings in communication between the accommodation space and the space outside the cover;   a cord running over four corners of the cover and defining two tying sections respectively corresponding to the openings; and   a cord fastener engaged with any two positions of the cord.   
   
   
       2 . The fastening device as claimed in  claim 1 , wherein the base is formed of a flexible object. 
   
   
       3 . The fastening device as claimed in  claim 1 , wherein the cover includes a covering piece partially covered on the base to define said accommodation space, and four loops mounted on four corners of the covering piece for penetration of the cord. 
   
   
       4 . The fastening device as claimed in  claim 3 , wherein the covering piece is made of flexible fabrics with two opposite sides stitched on the base. 
   
   
       5 . The fastening device as claimed in  claim 1 , wherein the cord is elastic. 
   
   
       6 . The fastening device as claimed in  claim 1 , wherein the two tying sections of the cord are substantially parallel to the two openings respectively. 
   
   
       7 . The fastening device as claimed in  claim 1 , wherein the cord fastener is controllable by an external force to act between a locking status where the cord fastener is firmly engaged on any two positions of the cord and a releasing status where the cord fastener is movable on the cord. 
   
   
       8 . The fastening device as claimed in  claim 1 , wherein the cover has an adhesive surface for adhesion of an object. 
   
   
       9 . The fastening device as claimed in  claim 1 , further comprising a belt disposed in the accommodation space and having two ends respectively extending through the openings and being connected with the base such that a piercing space is formed between the belt and the base for penetration of the cord. 
   
   
       10 . The fastening device as claimed in  claim 9 , the belt has a rough non-slip surface.