The invention discloses a seasickness-preventing seat capable of automatically and synchronously adjusting multiple rows of seats in real time. The seat is composed of a plurality of rows of seats, a plurality of T-shaped seat supports, a two-degree-of-freedom space parallel four-rod hybrid mechanism, two first hydraulic oil cylinders, two second hydraulic oil cylinders, two composite motion cross beam devices, a dynamic tilt angle sensor, four supporting frames, a plurality of push-pull rods, a hydraulic system and a closed-loop control system. The dynamic tilt angle sensor is used for collecting real-time shaking longitudinal and transverse tilt angle signals of a ship body, and a closed-loop control system is used for controlling a first hydraulic oil cylinder piston rod and a second hydraulic oil cylinder piston rod to move coordinately. Two cross beam supports with a plurality of hemispherical annular raceways in two composite motion cross beam devices respectively drive a plurality of push-pull rods to push (or pull) the spatial parallel four-bar hybrid mechanism to move, and a plurality of rows of seats and a ship body swing vertically and horizontally in opposite directions and synchronously swing in real time, so that the plurality of rows of seats swing to a calculation horizontal state, it is guaranteed that passengers do not swing basically, and passengers are effectively prevented from seasickness.
本发明公开了一种防晕船实时自动同步调节数排座椅,是由数排座椅、数个T形座椅支撑、双自由度空间平行四杆混联机构、二个第一液压油缸、二个第二液压油缸、二个复合运动横梁装置、动态倾角传感器、四个支撑架、数个推拉杆、液压系统和闭环控制系统组成;应用动态倾角传感器采集船体实时晃动纵横倾角信号,采用闭环控制系统,控制第一液压油缸活塞杆和第二液压油缸活塞杆协调运动,分别使二个复合运动横梁装置中的二个具有数个半球环形滚道的横梁托带数个推拉杆推(或拉)动空间平行四杆混联机构运动,数排座椅与船体晃动纵横倾角反向实时同步摆动,使数排座椅摆动至计算水平状态,确保乘客们基本不摇晃,实现有效避免乘客们晕船。
Seasickness-preventing seat capable of automatically and synchronously adjusting multiple rows of seats in real time
一种防晕船实时自动同步调节数排座椅
2021-09-10
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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