Door frame with concealed screen door

Abstract

The invention discloses a door frame with a concealed screen door. The door frame comprises a door frame body, and is characterized in that the concealed screen door is further mounted on the door frame body, a vertical frame on one side of the door frame body is of the structure of a gauze element concealing cavity, screen door guide rails are mounted in an upper transverse frame and a lower transverse frame, and draw bar fixing fasteners are mounted in a vertical frame on the other side of the door frame body; the concealed screen door comprises an elastic take-up rotary shaft, a concealed gauze element and a draw bar, one end of the concealed gauze element is fixedly mounted on the elastic take-up rotary shaft, the other end of the concealed gauze element is fixedly mounted on the draw bar, the elastic take-up rotary shaft is fixedly mounted in the gauze element concealing cavity, fixing fastener holes are formed in the draw bar, the concealed gauze element is made of 304 stainless steel wires, and the outer surfaces of the 304 stainless steel wires are subjected to electrostatic spraying treatment so as to be protected. The door frame has the advantages that the concealed screen door is mounted in the vertical frame on the side of the door frame body, can be concealed in the vertical frame of the door frame when not used, is difficult to see from the outside and can be directly pulled out when used to form a screen door, and accordingly mosquitoes can be prevented from flying into indoor environments; the concealed screen door is directly mounted on the door frame, is quite convenient to use and is attractive, accordingly, trouble for additionally purchasing and mounting screen doors can be omitted for users, and the door frame has an additional antitheft function.

Description

technical field [0001] The invention belongs to the technical field of door industry production, in particular to a door frame with an invisible screen door capable of preventing mosquitoes. Background technique [0002] When the weather is hot in summer, people need more and more windows to ventilate when they live at home. But at the same time, summer is a high-incidence period for theft. How to solve the problem of opening windows for ventilation and preventing thieves from entering the room to steal without knowing it, this requires the appearance of anti-theft screen doors that can both ventilate and have safety. The main function of the screen door is to prevent mosquitoes. The earliest screen doors were usually bought with a net, and then nailed up with wooden strips, and later developed to be made of aluminum alloy, and 2 folded screen doors. When screens were developed to be reel, magnetic, and tried to be used on screen doors, access became a serious problem. I...

AI Technical Summary

Problems solved by technology

The existing door frame has a simple structure and a single function, and most of them are only for supporting and stabilizing the door leaf; when mosquitoes need to be released, an additional anti-mosquito device must be installed, which is inconvenient, not beautiful, and has poor anti-theft performance

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