Door lock capable of being unlocked through push-pull handle

Abstract

The invention provides a door lock capable of being unlocked through a push-pull handle. The door lock comprises a handle, a panel, a baseplate, a lock body, and a unlocking transmission module unlocked through pushing and pulling the handle; the handle is pivoted to the panel; the unlocking transmission module is positioned on the baseplate; and the handle is linked with a lock tongue of the lock body through the unlocking transmission module. The door lock can be unlocked to open a door only by pushing and pulling the handle by users, and is convenient for the users to open the door.

Description

technical field [0001] The invention relates to a door lock, in particular to a door lock which can be unlocked by pushing and pulling a handle. Background technique [0002] As far as the present door locks are concerned, there are both door locks that must be unlocked by a key, and there are also some cases where the door is opened directly through the revolving door handle. However, the door locks unlocked by the door handle in the prior art generally rotate the door handle in a plane parallel to the door, or move the door handle up and down, and then directly drive the door handle to be fixed perpendicular to the door handle through the rotation of the door handle. Rotation of connected square rods. At the same time, the other end of the square rod is directly socketed in the handle square hole of the lock body, that is, the rotation of the square rod can directly drive the movement of the dead bolt, thereby achieving the purpose of unlocking. Although this kind of doo...

AI Technical Summary

Problems solved by technology

Although this kind of door lock has a simple structure, it may be inconvenient when opening the door. For example, when the user is holding or holding something in his hand, it may seem difficult to turn the door handle up and down. Not all the time there's a free hand to turn the doorknob to open the door

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