Self-sucked side look lock unlocking clutch mechanism

Abstract

The invention belongs to the technical field of automobile door locks, and relates to a self-sucked side look lock unlocking clutch mechanism, which comprises a bottom plate arranged in a shell, and is characterized in that a ratchet wheel is rotatably arranged at one end of a surface of the bottom plate; a pawl matched with the ratchet wheel is further rotatably arranged on the surface of the bottom plate; a pawl linkage arm is connected to an outer end surface of the pawl; a convex column at the outer end of the pawl linkage arm is linked with a lock slot of an unlocking rocker rotatably arranged on the bottom plate in a matching way; a clutch stop shaft is fixed onto the unlocking rocker; a self-sucked rocker is rotatably arranged at the lower part, corresponding to a connected part ofthe pawl linkage arm and the unlocking rocker, on the bottom plate; a drawing wire is connected to a stress end of the self-sucked rocker; and a self-sucked push rod is hinged to a force application end of the self-sucked rocker. The self-sucked side look lock unlocking clutch mechanism provided by the invention uses a simple connecting rod mechanism for realizing an electric self-sucked clutch function, is simple and reliable in structure, realizes a clutch function on unlocking at any time during electric self-sucking, and is beneficial for greatly improving the safety of the door locks.

Description

technical field [0001] The invention belongs to the technical field of automobile door locks, and relates to an unlocking and clutching mechanism of a self-priming side door lock. Background technique [0002] The function of electric dragging into the clamp is a new type of car door lock function produced with the development of control technology. The principle is that when the door is not fully closed (in a half-lock state), the external motor actuator drives the door lock. However, when the power is suddenly cut off during the self-priming process, or the motor fails and the lock needs to be unlocked, the self-priming motor cannot return, and the ratchet will be held by the self-priming push rod and cannot be returned. The mechanism solves the mechanical clutch during the self-priming process, so that the door lock can be unlocked normally under any circumstances. Contents of the invention [0003] Aiming at the above problems, the present invention provides an unlock...

AI Technical Summary

Problems solved by technology

[0002] The function of electric dragging into the clamp is a new type of car door lock function produced with the development of control technology. The principle is that when the door is not fully closed (in a half-lock state), the external motor actuator drives the door lock. However, when the power is suddenly cut off during the self-priming process, or the motor fails and the lock needs to be unlocked, the self-priming motor cannot return, and the ratchet will be held by the self-priming push rod and cannot be returned. The mechanism is to solve the mechanical clutch during the self-priming process, so that the door lock can be unlocked normally under any circumstances

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