The invention provides an outward opening door lock for an
elevator, and belongs to the technical field of the
elevator. The outward opening door lock for the
elevator comprises a bottom shell, a lock bolt, a lock rod arranged in the bottom shell, a moving point connecting piece, a quiescent point seat, a backward
spinning piece, a rotating sleeve, a lifting piece, a driver and a detecting switch. The moving point connecting piece and the backward
spinning piece are sleeved on the lock rod respectively, the two ends of the lock rod stretch out from the wall of the bottom shell to be connected with an unlocking piece and the lock bolt respectively, the moving point connecting piece is close to the outward opening lock piece end, a first elastic piece is arranged between the moving point connecting piece and the wall of the bottom shell, a moving point is arranged at one end of the moving point connecting piece, the detecting switch is fixed on the bottom shell, one end of the lifting piece is connected with the driver, and the other end of the lifting piece is matched with the backward
spinning piece for moving. In a locking state, the moving point is connected with a quiescent point in a matched mode, wherein the quiescent point is fixed on the quiescent point seat, and the lifting piece makes contact with the detecting switch, and in an unlocking state, one end of the rotating sleeve makes contact with the backward spinning piece, and the power line of the detecting switch, the power line of the driver and the power line of the quiescent point seat are connected with an outer control cabinet. The structure which is linked by components and a two-way
electromagnet are used for driving the outward opening door lock, therefore, unlocking and locking are achieved, the unlocking state and the locking state can be detected through the detecting switch, and the outward opening door lock for the elevator is simple in structure, convenient to assemble and low in cost.