Sleeping berth with dual-lock positioning mechanism

Abstract

The invention relates to a sleeping berth with a dual-lock positioning mechanism. The sleeping berth with the dual-lock positioning mechanism comprises a berth surface, a main lock box, a first center shaft, an auxiliary lock box, a second center shaft, a lock core outer shell, a swing plate, a pull wire and a lock core, wherein the first center shaft can extend out of the right side surface of the berth surface by means of the right end of a first elastic recover means arranged on the first center shaft; the bottom surface of the auxiliary lock box is provided with a lock core outer shell hole; the second center shaft can extend out of the left side surface of the berth surface by means of the left end of a second elastic recovery means arranged on the second center shaft; the lock core outer shell is fixedly assembled into the lock core outer shell hole of the auxiliary lock box; the swing plate is arranged in the auxiliary lock box and the first end of the swing plate is connected with the right end of the second center shaft; the right end of the pull wire is connected with the left end of the first center shaft, and the left end of the pull wire is connected with the second end of the swing plate; the lock core is used for providing rotation force for the swing plate. The sleeping berth with the dual-lock positioning mechanism is stable in performance, is long in service life, is difficult to damage, not only can meet the need for lying, but also can meet the need of sitting, meets multiple requirements for passengers, and provides convenience for rest of the passengers.

Description

technical field [0001] The invention relates to a sleeper with a double locking mechanism. Background technique [0002] Sleeper berth is a necessary facility on trains, coaches, and ships. When passengers need to rest, sleeper berths need to be laid flat. When sitting on the lower berth, it is easy to touch the head when standing up or sitting down, which is unsafe, takes up space, and the passenger feels depressed. Contents of the invention [0003] The present invention aims to solve the above problems, and provides a sleeper with a double locking mechanism, which can be positioned and locked when the user sleeps, and is safe and reliable. When sitting on the lower berth, the sleeper can be erected and locked, increasing the Space, only one lock cylinder can link two locks, which greatly improves the load-bearing capacity of the sleeper, ensures that the sleeper will not be deformed when placed flat, and the sleeper will not occupy space when erected. The angle between...

AI Technical Summary

Problems solved by technology

When sitting on the lower berth, it is easy to touch your head when you stand up or sit down, which is unsafe, takes up space, and passengers feel depressed

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