Electric lifting door and window
A door and window, electric technology, applied in the field of doors and windows, can solve the problems that the first rotating shaft and the second rotating shaft cannot be synchronized, rotate at the same speed, the driving part occupies a large space, and the lifting window is not stable, and achieves a simple and efficient structure. , compact structure, small footprint effect
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[0028] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0029] Such as figure 1 As shown, the electric lifting doors and windows provided by the present invention include a window frame / door frame 10 fixed on the wall, and a movable sash 20 that can slide up and down along the slide rail on the inner side of the window frame / door frame 10 .
[0030] The upper sash / door frame or the lower sash / door frame of the movable sash 20 is fixedly provided with a driving device 30. The driving device 30 has a transmission shaft 40 driven by a lifting motor. The transmission shaft 40 is horizontally arranged, and the two ends extend respectively. The two opposite ...
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