Patent ID: 9593526
Date: 2017-03-14
CPC Classifications: E06B

Claim:
1. A door structure, comprising: two identical panels, constituting a front panel and a rear panel of a door respectively, and each panel configured with a hollow portion, a first protrusion inwardly extended from a perimeter of the hollow portion, and a plurality of positioning protrusions formed around the hollow portion and spaced out a distance apart from the first protrusion; two identical vertical stiles, constituting a left stile and a right stile—of the door respectively; two identical horizontal rails, constituting a top rail and a bottom rail of the door respectively, an inner hollowed-frame assembly, comprising at least three inner frame modules and at least three connector pieces, wherein each inner frame module is an elongated body having an elongated locating wall coupled with the first protrusion of the front panel or the rear panel and each inner frame module further has an outer contour fixed in between the positioning protrusions of the front panel and the rear panel; two reinforcing materials, assembled among the vertical stiles, horizontal rails and the inner hollowed-frame assembly respectively; a glass mounted assembly, assembled to the inner hollowed-frame assembly; at least one piece of glass, mounted to the glass mounted assembly; and at least three glass stops, each coupled with the glass mounted assembly to seal and fix the glass having been mounted at the glass mounted assembly.