Manual opening system with motor for roller shutter door

• Main Authors: SHEN DONGZHAO, GAO QIUBO
• Format: Patent
• Language: Chinese; English
• Published: 23.03.2018
• Subjects: DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; LADDERS

The invention provides a manual opening system with a motor for a roller shutter door. The manual opening system with the motor for the roller shutter door comprises a motor shell, a brake shell and atransmission shaft, wherein a motor rotating shaft which drives the roller shutter door to move is arranged in the motor shell; the brake shell comprises a top plate and side plates; the transmissionshaft penetrates through the top plate; an internal hexagonal cavity is formed in the end, which is close the motor rotating shaft, of the transmission shaft; and a positioning hexagonal nut which ismatched with the internal hexagonal cavity is arranged at an end of the motor rotating shaft. 本发明提供了种卷帘门电机手动开门系统，包括电机壳，所述电机壳内设有驱动卷帘门活动的马达转轴，还包括刹车壳，所述刹车壳包括顶板以及侧板；传动轴，所述传动轴穿过所述顶板，所述传动轴靠近所述马达转轴端设有内六角腔，所述马达转轴端部设有与所述内六角腔配合的定位六角螺母。