Strap-reel frame

A strap-reel frame comprising:

• A frame body provided with a shaft extending horizontally from an intermediate portion, said frame body provided at the upper side with a strap-clamping rod extending horizontally:
• An inner disc fitted with the inner end of said shaft, said inner disc having its central portion formed integral with a columnar projection protruding outward:
• An outer disc fitted with the outer end of said shaft, said outer disc having its central portion formed integral with a columnar projection protruding inward, a strap reel having its opposite ends respectively fitted with said two columnar projections of said inner and said outer plate:
• and
• A strap-clamping unit having a U-shaped clamping rod, said U-shaped clamping rod having its intermediate portion formed with a clamping member and its two ends respectively formed with an insert member, said two insert members respectively inserted diametrically through said strap-clamping rod, said two insert members having their ends respectively fitted thereon with a spring, said two insert members also having their outer ends fixed with a press member to push against the outer sides of said two springs, a strap-passing gap formed between said clamping member of said U-shaped clamping rod and said strap-clamping rod when said press member is pressed inward to compress said two springs and actuate said clamping member to move away from said strap-clamping rod, said two springs recovering resilience and actuating said clamping member to move close to said strap-clamping rod when said press member is released, said strap in said strap-passing gap elastically clamped by both said clamping member and said strap-clamping rod, thus preventing said strap from rewinding.