专利检索 ap:("NANJING KANGNI MECHANICAL & ELECTRICAL CO., LTD.") AND inv:"Wenkai ZU" 第 1 页

1.

发明申请
ELECTRIC DOUBLE PANEL INWARD GLIDING DOOR AND INWARD GLIDING DOOR DRIVING APPARATUS THEREOF 审中-公开

公开(公告)号：US20200308891A1

公开(公告)日：2020-10-01

申请号：US16649344

申请日：2017-12-26

申请人： NANJING KANGNI MECHANICAL & ELECTRICAL CO., LTD.

发明人： Xiang SHI , Junhai GU , Wenkai ZU , Dongsheng HUANG , Yuncheng WEI , Hanqing GE , Zuxin DAI , Xudong SHI

IPC分类号： E05F15/40 , E05F15/614 , E06B7/36

摘要： Electrically-operated inward-swing double doors and inward-swing door driving devices thereof. Each inward-swing door driving device includes a sector gear in coaxial transmission with a door shaft of the inward-swing door, a driving mechanism used for driving the sector gear to rotate, and an unlocking mechanism. The driving mechanism includes a motor gear and a motor driving the motor gear to rotate.The unlocking mechanism includes a cylinder, a cylinder push rod extending out of the cylinder, and a lock located at the end portion of the cylinder push rod. The tail end of the lock is in transmission connection with a wheel axle of the motor gear. The lock is provided with a lock rotating shaft for rotating horizontally around the lock. The lock rotating shaft is provided with an elastic element for applying twisting resilience force to the lock.

2.

发明申请
DRIVE DEVICE FOR INNER SWINGING DOOR 审中-公开

公开(公告)号：US20200378169A1

公开(公告)日：2020-12-03

申请号：US16649364

申请日：2017-12-20

申请人： NANJING KANGNI MECHANICAL & ELECTRICAL CO., LTD.

发明人： Xiang SHI , Yuncheng WEI , Xianmin WANG , Songnan XU , Xudong SHI , Wenkai ZU , Menghua CHENG

IPC分类号： E05F15/619 , E05F15/614 , E05F15/40 , F16H1/16 , F16D11/14

摘要： An inward-swing door driving device, including a motor, a worm wheel and worm reducer driven by the motor, a positive clutch, an unlocking cylinder and an unlocking connecting mechanism. The positive clutch includes an inner tooth, an outer tooth and an elastic element. The inner tooth is in transmission connection with the worm wheel and worm reducer, and the outer tooth is in coaxial transmission with a door shaft of an inward-swing door. The unlocking cylinder includes a cylinder push rod. One end of the unlocking connecting mechanism is in contact with the end portion of the cylinder push rod, and the other end of the unlocking connecting mechanism is connected with the inner tooth.