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Safety braking device for doors
A safety braking device (1) for doors, which is arranged between a door board (21) and a permanent seat (22) of the door board, comprises a seat body (11) and a one-way locking mechanism. The seat body (11) is arranged in the door board (21). The one-way locking mechanism comprises a lock position element (12) and a connecting rod element (13). The lock position element (12) is arranged in the seat body (11) and can be switched between a locked position and an unlocked position. One end of the connecting rod element (13) is fixed onto the permanent seat (22) of the door board, and the other end thereof extends into the seat body (11) and corresponds to the lock position element (12). When at the locked position, the lock position element (12) as well as the seat body (11) cannot move in a first direction (91) with respect to the connecting rod element (13), and thereof the door board (21) cannot be opened and can only be closed; and only when the lock position element (12) is at the unlocked position can the door board (21) be opened or closed.
Safety braking device for doors
A safety braking device (1) for doors, which is arranged between a door board (21) and a permanent seat (22) of the door board, comprises a seat body (11) and a one-way locking mechanism. The seat body (11) is arranged in the door board (21). The one-way locking mechanism comprises a lock position element (12) and a connecting rod element (13). The lock position element (12) is arranged in the seat body (11) and can be switched between a locked position and an unlocked position. One end of the connecting rod element (13) is fixed onto the permanent seat (22) of the door board, and the other end thereof extends into the seat body (11) and corresponds to the lock position element (12). When at the locked position, the lock position element (12) as well as the seat body (11) cannot move in a first direction (91) with respect to the connecting rod element (13), and thereof the door board (21) cannot be opened and can only be closed; and only when the lock position element (12) is at the unlocked position can the door board (21) be opened or closed.
Safety braking device for doors
TSENG WEN CHANG (author) / CHIANG JEN SEN (author)
2016-06-21
Patent
Electronic Resource
English
IPC:
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
/
E05D
Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel
,
HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
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