Kenduli door with anti-theft and heat-insulation functions

• Main Authors: ZHANG ZHIWANG, LI JUN, WANG XIANHAO, ZHOU HAIYAN
• Format: Patent
• Language: Chinese; English
• Published: 10.03.2023
• Subjects: BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS ORWINDOWS; 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; KEYS; LADDERS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS

The utility model relates to the technical field of Kaftki doors, and discloses a Kaftki door with anti-theft and heat-insulation functions, which comprises a door frame, two door plates are movably mounted on the inner surface of the door frame, two guide rods are fixedly mounted on the outer surface of the door frame, a plurality of limiting blocks are fixedly connected to the outer surfaces of the bottoms of the two guide rods, and the limiting blocks are fixedly connected to the outer surfaces of the bottoms of the two guide rods. Limiting grooves are formed in the outer surfaces of the tops of the two door plates correspondingly, limiting rods are movably inserted into the inner surfaces of the two limiting grooves correspondingly, fixing rings are fixedly installed on the outer surfaces of the two limiting rods correspondingly, and first springs are fixedly installed on the outer surfaces of the bottoms of the two fixing rings correspondingly. According to the Kaftki door with the anti-theft and heat-in