Patent ID: 7753219
Filing Date: 2010-07-13
Classification: F16B,Y10T

Abstract:
1. A reinforcing frame structure comprising: a rectangular open frame unit comprising an inner rectangular open frame containing four sections, and an outer rectangular open frame surrounding the inner rectangular open frame; four spacer blocks set between said inner rectangular open frame and said outer rectangular open frame at four comers of said rectangular open frame unit and bonded thereto with an adhesive; four reinforcing angle blocks bonded to an inner side of said inner rectangular open frame at four corners of said inner rectangular open frame; four upright supports each being an angle bar inserted into a gap between every two adjacent sections of said inner rectangular open frame and bonded thereto with an adhesive, having a topmost edge thereof kept in flush with said inner rectangular open frame, said spacer blocks and said outer rectangular open frame; two oblique through holes being made through said reinforcing angle block, the inner rectangular open frame, the spacer blocks and the outer rectangular open frame; and a plurality of reinforcing pins press-fitted into said oblique through holes and transversely extended through two sides of each of said outer rectangular open frame, said inner rectangular open frame and said reinforcing angle block to reinforce structural strength of said rectangular open frame unit.