Novel magnetic-attraction sealing structure of door window sash

Abstract

The invention discloses a novel magnetic-attraction sealing structure of a door window sash. The novel magnetic-attraction sealing structure comprises a door window sash outer frame and a door windowsash frame body which are symmetrically arranged, two dovetail grooves and two rectangular grooves are formed in each of the sections of the opposite ends of the door window sash outer frame and the door window sash frame body, and the four dovetail grooves and the four rectangular grooves are formed. The two dovetail grooves in the same plane are located between the two corresponding rectangulargrooves. The opening directions of every two adjacent dovetail grooves are opposite. Four bolt grooves are totally formed in the upper end and the lower end of the door window sash outer frame and thedoor window sash frame body. According to the novel magnetic-attraction sealing structure, the dovetail grooves, the rectangular grooves, bolt columns, dovetail inserting blocks, rectangular inserting blocks and connecting pieces are arranged, and through joggled joint of the dovetail inserting blocks and the dovetail grooves, joggled joint of the rectangular inserting blocks and the rectangulargrooves, and cooperative use of the connecting pieces and the bolt columns, a first fixing frame and a second fixing fame are fixed to the door window sash outer frame and the door window sash frame body correspondingly.

Description

technical field [0001] The invention belongs to the technical field of doors and windows, and in particular relates to a novel magnetic sealing structure for doors and windows. Background technique [0002] Doors and windows are an important part of architectural modeling (virtual-real contrast, rhythmic artistic effect, play an important role), so their shape, size, proportion, arrangement, color, shape, etc. will have a great impact on the overall shape of the building , Many people in modern times install double-glazed doors and windows. In addition to enhancing the effect of heat preservation, a very important role is sound insulation. The city is prosperous, densely populated, and the traffic is developed. The effect of sound insulation is becoming more and more popular. [0003] In the Chinese patent No. 201621281476.8, a new type of magnetic sealing structure for doors and windows is mentioned. This sealing structure has good shock absorption, effectively prolongs the...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a new type of magnetic sealing structure for doors and windows to solve the problems of poor firmness of the bolt fixing method proposed in the above-mentioned background technology, affecting the appearance and poor sealing of the joint gap

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