Aluminum wood composite window body assembly and aluminum wood composite window

Abstract

The invention discloses an aluminum wood composite window body assembly and an aluminum wood composite window, and belongs to the technical field of building doors and windows. The aluminum wood composite window body assembly comprises aluminum profiles and a solid wood or wood-plastic board, wherein the aluminum profiles are connected with the solid wood or wood-plastic board through a buckle structure, the buckle structure comprises clamping grooves formed in the aluminum profiles, inward-bent buckles are arranged on the two edges of the clamping grooves, the two sides of the wood board are provided with catching grooves which are in fit with the buckles, and an expansion buffering mechanism is arranged between the aluminum profiles and the solid wood or wood-plastic board. The expansion buffering mechanism comprises an elastic body arranged between the aluminum profiles and the wood board, a groove and a fixing groove, wherein the groove and the fixing groove are formed in the surface of the wood board, and the elastic body is provided with an elastic body protrusion matched with the fixing groove. The aluminum wood composite window comprises a window frame, a sash and glass, and the aluminum wood composite window body assembly is adopted for the window frame and the sash. The aluminum wood composite window body assembly and the aluminum wood composite window are simple in structure, convenient to install, good in sealing performance, long in service life and suitable for being widely popularized and applied.

Description

technical field [0001] The invention relates to an aluminum-wood composite window assembly and an aluminum-wood composite window, belonging to the technical field of building doors and windows. Background technique [0002] With the improvement of living standards, people's requirements for spiritual and material civilization are getting higher and higher. The aluminum alloy doors and windows commonly used in the past no longer meet people's requirements. The doors and windows using aluminum-wood composite window components have become the main force in the door and window industry. However, in the existing aluminum-wood composite window components on the market, the aluminum profile is combined with the solid wood or wood-plastic material, and the two are tightly combined into a composite body by using the occlusal glue or the snap connection. First: the occlusal glue usually contains benzene in the glue. and other harmful substances, which are not environmentally friendly;...

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Problems solved by technology

[0002] With the improvement of living standards, people's requirements for spiritual and material civilization are getting higher and higher. The aluminum alloy doors and windows commonly used in the past no longer meet people's requirements. Doors and windows using aluminum-wood composite window components have become the main force in the door and window industry. However, in the existing aluminum-wood composite window components on the market, the combination of aluminum profiles and solid wood or wood-plastic materials uses occlusal glue or buckle connections to tightly combine the two into a composite. First of all: the occlusal glue usually contains benzene and other harmful substances, which are not environmentally friendly; while the existing buckle connection generally needs to be fixed with nails, and the nails are fixed on solid wood or wood-plastic, which will cause local expansion and cracking of the solid wood or wood-plastic, which will affect the appearance of the product. The expansion coefficients of solid wood or wood-plastic materials are different. The composite body tightly combined by the above method will be bent and deformed due to the influence of cold and hot temperatures, resulting in the separation of aluminum and wood after long-term use of the window using the aluminum-wood composite window component. Phenomenon, which in turn leads to air leakage and rain leakage in doors and windows, shortening the service life of doors and windows, which is not conducive to widespread application

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