Solid wood combined outer frame end opening framing structure for threshold-free door window

Abstract

The invention relates to a solid wood combined outer frame end opening framing structure for a threshold-free door window. An outer frame end opening is formed by assembling left and right vertical frames and a lower door frame; the lower door frame is a threshold-free door frame; the lower ends of the left and the right vertical frames are placed at the upper parts of the two ends of the threshold-free door frame, and the lower end sides of the vertical frames are connected together with the upper side of the end part of the threshold-free door frame through threshold-free door cushion blocks; the two vertical frames are solid wood profile frames, and the threshold-free door frame is an aluminium alloy frame; the upper sides of the two end parts of the threshold-free door frame are fixedly connected together with the lower end sides of the left and the right vertical frames through the threshold-free door cushion blocks; the shapes of the upper surfaces and the lower surfaces of the threshold-free door cushion blocks respectively correspond to and are in accordance with the shapes of the lower end sides of the vertical frames of which the upper surfaces are connected and the shapes of the upper surfaces of the two end parts of the threshold-free door frame of which the low surfaces are connected; the threshold-free door frame and the threshold-free door cushion blocks are fixedly connected with the vertical frames thereon through fastening bolts, and a sealant is applied between the threshold-free door frame cushion blocks and the vertical frames and between the threshold-free door frame cushion blocks and the threshold-free door frame.

Description

technical field [0001] The invention relates to a lower opening frame structure of a solid wood combined outer frame for doors and windows without sills, and belongs to the technical field of building door and window structures. Background technique [0002] In the prior art, for doors and windows with sillless door structure design, because the design of the bottom sill is different from other frame materials, the frame structure of the lower opening is different from that of the upper opening; The sills are connected by milling and reverse type, which requires complex process and difficult production; and when there is wooden material on the frame profile, the end face of the wooden profile at the lower opening of the mullion, where it directly contacts the sill, is easy to absorb water, Moisture, which in turn causes problems such as wood corrosion. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art,...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, for doors and windows with sillless door structure design, because the bottom sill is different from other frame materials, the frame structure of the lower opening is different from that of the upper opening; The sills are connected by reverse milling, which requires co

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