Locking device of a door

Details Locking device of a door Locking device of a door

E - Fixed Constructions

05

B

E05B 65/20 (2006.01) E05C 3/24 (2006.01)

Patent

CA 2709484

The invention relates to a locking device for sliding doors, or for swinging-sliding doors of vehicles, particularly of rail vehicles, by means of which a locking pin connected to a door leaf is fixed in the closed position thereof. The device is characterized in that in the closed position of the locking pin the same is fixed in this position by a latch, a guide bar connected to the latch and having a notch assumes a position in which a locking element of a locking lever projects into said notch, thus fixing the position of the guide bar, and the locking lever in turn is held is said closed position by means of a toggle lever mechanism that is located in the beyond dead point position.

L'invention concerne un dispositif de verrouillage pour des portes coulissantes et/ou des portes pivotantes coulissantes de véhicules, en particulier de véhicules ferroviaires, au moyen duquel un boulon de verrouillage (2) relié à un panneau de porte est fixé dans sa position fermée. Le dispositif est caractérisé en ce que dans la position fermée du boulon de verrouillage (2), celui-ci est maintenu dans cette position par un cliquet (3) ; en ce qu'une barre de guidage (5) qui est reliée au cliquet (3) et comprend une dentelure (9) prend une position dans laquelle un élément de verrouillage (11) d'un levier de verrouillage (10) s'engrène dans cette dentelure (9) et maintient ainsi la position de la barre de guidage (5) ; et en ce que le levier de verrouillage (10) est maintenu de son côté dans cette position fermée par un mécanisme à genouillère (13) qui se trouve dans sa position de dépassement du point mort.

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