Ventilation window construction method and structure thereof

Application Number: 00103049
Application Date: 2000.02.24
Publication Number: 1275672
Publication Date: 2000.12.06
Priority Information:
International: E06B3/40
Applicant(s) Name: Lin Junzhen
Inventor(s) Name: Lin Junzhen
Patent Agency Code: 11100
Patent Agent: zhao yujun
Abstract The present invention relates to a construction method of ventilation window and its structure, including outer and inner frame, the inner frame is placed inside of the outer frame, each side of inner frame possesses a first through hole, and each side of outer frame is equipped with a second through hole, and the interior of every seounc through hole is equipped with a barbed nail, and the interior of every first through hole is equipped with a sleeve, and then two screws are passed through the sleeves of two sides of inner frame, and locked wi the barbed nails of two sides of outer frame, so that the outer frame and inner frame are connected into one body, and the upper portion over second through hole of inner wall of each of two side of outer frame is equipped with a third through hole in which a second barbed nail is mounted, said second barbed nail is equipped with a positioning pin respectively. Said invented ventilation is easy to install and assembled, and its cost is low.