Door and window driver

• Main Authors: XIONG YIWU, CHEN XUMING
• Format: Patent
• Language: Chinese; English
• Published: 03.02.2023
• Subjects: BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS ORWINDOWS; FIXED CONSTRUCTIONS; KEYS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS

The door and window driver comprises a shell, a support is arranged on the shell and extends towards the two sides from the shell, a first protruding part protruding upwards is arranged in the middle of the support, and a control piece, a driving piece, an intermediate gear and a second lock handle are sequentially arranged on the shell from bottom to top. The control piece comprises a square hole and a plurality of control teeth arranged on the outer side of the control piece, and the two ends of the driving piece are fixedly connected with first lock handles. According to the door and window driver, the first driving teeth and the second driving teeth are arranged on the lower portion and the upper portion of the driving piece respectively to achieve mechanical transmission, and by arranging the two intermediate gears, the transmission efficiency and stability are higher, the structure is simple, mechanical locking is achieved, and firmness and durability are achieved. 门窗传动器，包括壳体，壳体上设置有支架，所述支架从壳体向两侧延伸，所述支架的