Top pressing rotary type opening spring lock device and method for vehicle emergency escape external pushing window

Abstract

The invention provides a top pressing rotary type opening spring lock device and method for a vehicle emergency escape external pushing window. The top pressing rotary type opening spring lock deviceand method are suitable for emergencyescape when a driver or passenger meets an emergency, convenient, fast, safe and reliable. The top pressing rotary type opening spring lock device comprises a toppressing rotary mechanism, a fixed limiting rotary mechanism and a locking and opening linkage mechanism. Top pressing rotary force is applied to a top pressing rotary handle, and the top pressing rotary mechanism and the fixed limiting rotary mechanism are adopted to drive the locking and opening linkage mechanism to generate linkage so as to open the vehicle emergency escape external pushing window. The top pressing rotary type opening spring lock device effectively solves the problems that the existing vehicle emergency escape external pushing window is excessively window in opening operating program, is likely to open by mistake, is excessively complicated in closing operating program and is low safety and reliability and has the advantages of being rigorous in operating program, convenient and fast in opening and safe and reliable in using.

Description

technical field The invention relates to a top-pressure rotary opening latch device and method for a vehicle emergency escape push-out window. The utility model relates to a push-press rotary opening latch device and method for a vehicle emergency escape push-out window. Background technique At present, people spend more and more time driving and riding when visiting relatives and friends, traveling, and business trips, and the probability of encountering emergencies is also increasing. Therefore, more and more public vehicles are equipped with window-breaking hammers, etc. Broken window escape tools, some vehicles are also equipped with vehicle emergency escape push-out windows, and some countries have also promulgated relevant standards for vehicle emergency escape push-out windows. However, the commonly used window-breaking escape tools such as window-breaking hammers or handle pull-rod slot-type vehicle emergency escape push-out windows in emergency situations, as well ...

AI Technical Summary

Problems solved by technology

In order to solve the problem that people are dissatisfied with the vehicle-related emergency escape measures when they are driving and riding in an emergency situation, a special method is proposed that can meet the requirements of strict operating procedures, convenient and quick opening, and safe and reliable use of the vehicle's outward sliding window during emergency escape. The vehicle emergency escape push-out window uses a top pressure rotary opening latch device and method to make up for the current deficiencies

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