一种防护卷帘门系统
By using a drive connecting disc and brake disc in the roller shutter system, combined with electromagnet control and braking device, the safety problem of rapid release of the roller shutter is solved, realizing rapid release and safe deceleration, and enhancing the strength and safety of the roller shutter.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 中苏圆科技集团有限公司
- Filing Date
- 2024-06-11
- Publication Date
- 2026-07-17
AI Technical Summary
Existing roller shutters in banks and kiosks are difficult to release quickly without damaging the speed reducer, and the impact force during rapid release is large, posing a safety hazard.
The design employs a drive connecting disc and a brake disc at both ends of the rotating shaft, combined with an electromagnet-controlled drive mechanism and a braking device, to achieve rapid release and deceleration control. The connection and separation of the drive connecting disc are controlled by the energization and de-energization of the electromagnet, and the brake device clamps and limits the brake disc to ensure safety.
It enables rapid release and safe deceleration of the roller shutter door, avoiding equipment damage and personal injury, enhancing the strength and safety of the roller shutter door, with a wide range of applications and energy saving.
Smart Images

Figure CN118639955B_ABST
Abstract
Citation Information
Patent Citations
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CN103437689A
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