The invention relates to a lifting type headrest for a sleeping berth and the sleeping berth with the headrest. The lifting type headrest comprises a lower frame, an upper frame, a left movable connecting rod, a right movable connecting rod, an adjusting bolt, a lock pin, a spring, a first gas spring and a switch handle; the back end of the upper frame is rotationally connected with the back end of the lower frame through a rotating shaft; the top ends of the left movable connecting rod and the right movable connecting rod are hinged to the upper frame, and the bottom ends of the left movable connecting rod and the right movable connecting rod are in sliding connection with the lower frame; a hollow shaft is fixedly connected to the bottom end of the right movable connecting rod; a center hole is formed in the adjusting bolt, and the adjusting bolt is in threaded connection with the left end of the hollow shaft; the lock pin is arranged in the hollow shaft; the spring is arranged between the adjusting bolt and the lock pin; a front positioning hole and a back positioning hole are formed in the lower frame; the top end of the first gas spring is hinged to the upper frame, and the bottom end of the first gas spring is hinged to the lower frame; and the switch handle is connected with the left end of the lock pin through a pull line. According to the lifting type headrest, on one hand, the blank that the lifting type headrest does not exist on the sleeping berth is avoided, and the problem that a common headrest is not adjustable in height and poor in comfort degree is solved; and on the other hand, the problems that a berth face of an existing sleeping berth cannot be downwards turned over and positioned, and the occupation space is large are solved.
Lifting type headrest for sleeping berth and sleeping berth with headrest
2016-02-24
Patent
Electronic Resource
English
IPC: | B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
European Patent Office | 2015
|Sleeping berth lower baffle mechanism, sleeping berth assembly and operation machine
European Patent Office | 2023
|