Passive telescopic shielding door with single guide rail

• Main Authors: WEI ZEYU, ZHONG TAO, ZHAO YI, TANG LIANBO
• Format: Patent
• Language: Chinese; English
• Published: 23.06.2023
• Subjects: CHECKS FOR WINGS; DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; 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; HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS; KEYS; LADDERS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING

The invention provides a single-guide-rail passive telescopic shielding door which comprises a first guide rail, a driving assembly and a plurality of telescopic units, the telescopic units are slidably connected to the first guide rail, and the driving assembly is fixedly connected to the first guide rail; the telescopic unit comprises two driving doors which are transversely and linearly distributed and two driven doors located between the two driving doors, the driving doors are slidably connected to the first guide rails, the driven doors are slidably connected to the driving doors, the driving doors are correspondingly provided with the driving assemblies, and the driven doors are slidably connected to the driving doors. The driving assembly is used for driving the driving door to move face to face or back to back along the first guide rail and synchronously driving the driven door to move. The driving door carries the driven door, the effect that one driving assembly drives the multiple shielding doors