Stay structure for door and window
A technology for doors and windows and engaging parts, which is applied to building structures, fastening devices of wing sashes, fastening devices of buildings, etc. Protect the service life, prevent displacement and collision, and stabilize the opening angle
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[0032] The advantages of the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.
[0033] Such as figure 1 As shown, the present invention discloses an improved inward opening and inversion limit support structure applied in the door and window structure, which is installed between the frame body 1 and the fan body 2 of the door and window, and a fixing groove is arranged on the frame body 1 11. A chute 21 is set on the sector 2, so that the two ends of the supporting structure are installed in the fixing groove 11 and the chute 21 respectively. Wherein, the support structure includes a fixed block 3, a strut 4, a sliding block 5 and a limit block 6, the fixed block 3 is in the shape of a cuboid, and is fixed in the fixing groove 11 by fixing parts such as screws, and the sliding block 5 is in the shape of a cuboid , is stuck in the chute 21, and can slide freely in the chute 21, one end of the strut 4 is ...
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