Mute automatic lock capable of achieving quick locking

Abstract

The invention provides a mute automatic lock capable of achieving quick locking, and belongs to the technical field of locks. The problem that potential safety hazards exist when locking is conductedthrough an existing automatic lock is solved. The mute automatic lock comprises a panel, a lock body, a spring bolt, a spring bolt plate, a latch bolt, a latch bolt plate, a locking mechanism and a quick locking mechanism; the locking mechanism comprises a clamping hook, a clamping pin and a clamping torsional spring, the clamping hook is arranged on the spring bolt plate, the clamping pin is arranged on the lock body, and the clamping hook can hook the clamping pin to fix the spring bolt plate; and the quick locking mechanism comprises a pushing pin, a guiding hook and a rotating spring, wherein the pushing pin is arranged on the lock body, the guiding hook is rotatably arranged on the latch bolt plate, the two ends of the rotating spring are connected with the guiding hook and the pushing pin separately, the guiding hook is provided with a pulling hook and can move along with the latch bolt plate and rotate simultaneously to enable the pulling hook to hook the clamping hook, the pulling hook drives the clamping hook to rotate to be separated from the clamping pin while the latch bolt is popped up, and then the spring bolt is popped up. The mute automatic lock has the advantage that the spring bolt can be popped up to achieve locking by touch-pressing the latch bolt when a door is closed.

Description

technical field [0001] The invention belongs to the technical field of locks, and relates to an automatic lock, in particular to a fast-locking silent automatic lock. Background technique [0002] Existing automatic locks generally include a latch bolt and a dead bolt. After closing the door, the latch bolt will pop out automatically, and the locking and pop-up of the dead bolt needs to be realized by a key or a handle. However, when people close the door and leave, they sometimes forget to lock it. Tongue lock, there is a safety hazard. Contents of the invention [0003] The object of the present invention is to solve the above-mentioned defects in the existing automatic lock and lock, and provide an automatic lock that can make the lock tongue pop out and lock by pressing the oblique bolt. [0004] The purpose of the present invention can be achieved through the following technical solutions: [0005] A fast-locking silent automatic lock, comprising a panel, a lock bod...

AI Technical Summary

Problems solved by technology

[0002] Existing automatic locks generally include a latch bolt and a dead bolt. After closing the door, the latch bolt will pop out automatically, and the locking and pop-up of the dead bolt needs to be realized by a key or a handle. However, when people close the door and leave, they sometimes forget to lock it. Tongue lock, there is a safety hazard

Images