Door closing device for aluminum-coated wooden door

• Main Authors: HONG CHANGLIN, WANG ZHONGYONG
• Format: Patent
• Language: Chinese; English
• Published: 15.11.2019
• Subjects: ALLOYS; CHECKS FOR WINGS; CHEMISTRY; DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; FERROUS OR NON-FERROUS ALLOYS; FIXED CONSTRUCTIONS; KEYS; LOCKS; METALLURGY; SAFES; TREATMENT OF ALLOYS OR NON-FERROUS METALS; WINDOW OR DOOR FITTINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING

The invention provides a door closing device for an aluminum-coated wooden door. The door closing device for the aluminum-coated wooden door comprises a baffle block and a shell body, the baffle blockis arranged in a U-shaped shape, the side of the baffle block extends downwards to a horizontal installation block, and installation plates are horizontally arranged on the two sides of the shell body.A movable seat and a first rotating shaft are arranged at the front end of the shell body, one side of the movable seat is movably connected with the middle part of the front end of the shell body through the first rotating shaft, the middle part of the movable seat is arranged in an upward convex shape, a roller is installed at the end, away from the shell body, of the movable seat through a second rotating shaft, and the roller is correspondingly arranged in the baffle block. A connecting rod and a third rotating shaft are arranged at the end, near the shell, of the movable seat, the connecting rod is installed in