Door lock device for sound absorbing and isolating integrated door

• Main Authors: LU HAIHUA, LI XIANGZHUO
• Format: Patent
• Language: Chinese; English
• Published: 15.06.2016
• Subjects: ACCESSORIES THEREFOR; 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; HANDCUFFS; KEYS; LADDERS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS

The invention discloses a door lock device for a sound absorbing and isolating integrated door. The sound absorbing and isolating integrated door sequentially comprises a door plank, a sound isolating layer and a sound absorbing layer. The door lock device comprises a lock cylinder arranged on the door plank, a handle arranged on one side of the sound absorbing layer of the sound absorbing and isolating integrated door, a first connecting rod and a second connecting rod. One end of the first connecting rod is connected with the handle, and a first cardan joint and a second cardan joint are arranged at the two ends of the second connecting rod respectively. The other end of the first connecting rod is connected with the first universal joint. The lock cylinder is connected with the second universal joint. 本发明揭露了一种用于吸隔声一体门的门锁装置，其中所述吸隔声一体门依次包括：门板，隔声层及吸声层，所述门锁装置，包括：锁芯，设置在所述门板上；把手，设置于吸隔声一体门吸声层的一侧；第一连接杆的一端与所述把手连接；第二连接杆的两端分别设置第一万向节与第二万向节；所述第一连接杆的另一端与所述第一万向节连接；所述锁芯与所述第二万向节连接。