Stable and reliable one-key unlocking type lock catch assembly for safety belt

Abstract

The invention relates to a stable and reliable one-key unlocking type lock catch assembly for a safety belt. The lock catch assembly for the safety belt comprises a lock catch body, wherein a button is arranged at the upper end of the lock catch body; two clamping groove mechanisms are arranged on the lower edge of the button; the two clamping groove mechanisms are arranged on two sides of the button; a rope head is connected into each clamping groove mechanism in a clamping mode; each rope head is connected with a pulling rope; the other end of each pulling rope is connected with a pull rod;the lower edge of each pull rod is connected to a pulling rope system; each pulling rope system is matched with a car body seat electric motor and a control button, when each control button is started, the corresponding car body seat electric motor is used for controlling the corresponding pulling rope system to move towards a direction keeping away from the control button, and the corresponding pulling rope system is used for pulling the button through the corresponding pulling rope, so that the button is pressed downwards relative to the lock catch body so as to realize unlocking of the safety belt inside the lock catch body. The lock catch assembly has the advantages that automatic one-key unlocking can be realized, loosening abnormal sound is avoided, and the stability and reliabilityare high.

Description

Technical field [0001] The invention relates to the technical field of safety belt buckles, in particular to a stable and reliable one-key unlocking type safety belt buckle assembly. Background technique [0002] Car seat belts are designed to secure the body of the driver and passengers to reduce the injury rate and death rate of collision accidents. The speed of modern cars is very fast. Once a collision occurs, the human body will collide with the car body under the action of inertia. In severe cases, it may fly out of the window. Therefore, the public security department requires the driver and front passenger to use seat belts to facilitate traffic. In an accident, the seat belt acts as a buffer to the human body to prevent secondary injuries. [0003] The buckle is a device that enables the wearer to be fixed by the seat belt and can be quickly released. When the vehicle collides, it can protect the wearer's safety, so that the wearer does not leave the seat, and the wearer ...

AI Technical Summary

Problems solved by technology

However, there is no corresponding disclosure about a technical solution that is convenient for one-key unlocking, avoids looseness and abnormal noise, and has good stability and reliability.

[0009] In summary, there is an urgent need for a seat belt buckle assembly that is easy to unlock with one key, avoids looseness and abnormal noise, and has good stability and reliability. However, there is no report about this seat belt buckle assembly.

Images