Patent ID: 7152285

Claim:
A shoe fastening device ( 3 ) comprising: a body ( 31 ) which is a tubular and hollow member and includes two open ends, each open end having a flange ( 311 ) extending from an inner periphery thereof, two holes ( 315 ) defined radially through the body ( 31 ); two push members ( 32 ) each having a stop flange ( 321 ) at a first end thereof and the two push members ( 32 ) being inserted into the body ( 31 ) from the two open ends by their two respective first ends, the two push members ( 32 ) being prevented from dropping out from the open ends of the body ( 31 ) when the stop flanges ( 321 ) are in contact with the flange ( 311 ) of the body ( 31 ), two respective second ends of the two push members ( 32 ) extending from the two open ends of the body ( 31 ) and connected with two respective caps ( 325 ), each of the two push members ( 32 ) having a passage ( 323 ) defined radially therethrough, a biasing member ( 33 ) connected between the two respective first ends of the two push members ( 32 ) which are pushed toward the two open ends of the body ( 31 ), and a side frame ( 34 ) extending from an outer periphery of the body ( 31 ) and including a space ( 341 ) defined therethrough, two apertures ( 342 ) defined through the side frame ( 34 ) and communicating with the space ( 341 ), a rib ( 343 ) extending from an inside of an inside of the space ( 341 ) and located between the two apertures ( 342 ), a positioning member ( 35 ) removably connected to the side frame ( 34 ) via the two apertures ( 342 ); wherein, teeth ( 316 ) are defined in an inside of each of the holes ( 315 ) of the body ( 31 ).