Channel gate lock

Abstract

The invention discloses a channel gate lock. The channel gate lock comprises a lock body and a driving device, wherein the lock body comprises a shell, a fixing seat is arranged in the shell, a driving shaft through hole is formed in the fixing seat, a spring bolt driving shaft which reciprocally moves along the driving shaft through hole is arranged in the driving shaft through hole, a spring bolt is arranged at one end of the spring bolt driving shaft, a limit block is arranged at the other end of the spring bolt driving shaft, and a return spring is arranged on the spring bolt driving shaft between the spring bolt and the fixing seat in a sleeved mode. The driving device comprises a poke wheel which is rotatably arranged in the shell and the driving shaft which drives the poke wheel to rotate, the poke wheel comprises a poke wheel body and a poke arm which is arranged at one end of the poke wheel body, one end of the poke arm away from the poke wheel body extends between the limit block and the fixing seat, a return torsional spring is arranged in the poke wheel body, under the effect of the return torsional spring, the poke arm abuts against one side of the limit block which is adjacent to the fixing seat. The channel gate lock has the advantages of precisely simplifying in structure, being simple in structure, capable of greatly reducing the number of the installation parts of the channel gate lock, and lowering manufacturing cost by utilizing cooperation between a poke wheel shape structure and the driving shaft to realize work of the lock body.

Description

technical field [0001] The invention relates to the technical field of locks, in particular to an access door lock. Background technique [0002] A door lock is a device that can lock the door panel. The existing door lock generally includes a lock body and a lock body operating mechanism. The lock body is generally provided with a lock body shell, and the inside of the lock body shell is provided with a complex transmission device. , one side of the transmission device is connected with the operating mechanism, and the other side is connected with the deadbolt in the lock body shell. The transmission device of the existing door lock has a complex structure and requires many spare parts. Not only the material cost is high, but the assembly process is complicated. Also high, very inconvenient to install. Contents of the invention [0003] The object of the present invention is to provide an access door lock with simple structure, low cost, convenient and flexible operation...

AI Technical Summary

Problems solved by technology

[0002] A door lock is a device that can lock the door panel. The existing door lock generally includes a lock body and a lock body operating mechanism. The lock body is generally provided with a lock body shell, and the inside of the lock body shell is provided with a complex transmission device. , one side of the transmission device is connected with the operating mechanism, and the other side is connected with the deadbolt in the lock body shell. The structure of the existing door lock transmission device is complicated, requiring many spare parts, not only the material cost is high, the assembly process is complicated, and the assembly process Also high, very inconvenient to install

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