The invention discloses a ceiling screen turnover mechanism which comprises a pair of guide rails, a lead screw is arranged above each group of guide rails, a nut is screwed on each lead screw, and each nut is connected with a sliding table of the guide rail below the nut through a connecting seat; a connecting rod module used for installing and driving the ceiling screen to turn over is hinged to each connecting base. A double-transmission-shaft module is arranged on the portion, located between the pair of guide rails, of the mounting base, and the two lead screws can be driven to rotate synchronously through the double-transmission-shaft module. Through the driving mode of the double output shafts, the two ends of the ceiling screen are driven to be overturned at the same time, it is guaranteed that the two ends of the ceiling screen are stressed in a balanced mode in the overturning process, and therefore the overturning stability is improved, the use experience of a user is improved, and the service life of the ceiling screen is prolonged.
本发明公开了一种吸顶屏翻转机构,包括一对导轨,每组所述导轨的上方均设置有一丝杆,所述丝杆上均旋设有一螺母,所述螺母均通过一连接座与其下方的所述导轨的滑台连接;每组所述连接座上铰接有一用于安装和带动吸顶屏翻转的连杆模组;位于一对所述导轨之间的所述安装座上设置有一双输轴模组,通过所述双输轴模组可驱动两组所述丝杆同步转动。本发明通过双输出轴的驱动的方式,实现了对吸顶屏两端同时驱动翻转,保证了吸顶屏翻转过程中两端受力均衡,从而提升了翻转的稳定性,进而提升了用户的使用体验以及延长了吸顶屏的使用寿命。
Ceiling screen turnover mechanism
一种吸顶屏翻转机构
2024-08-09
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Rotary hinge mechanism and vehicle-mounted ceiling screen
European Patent Office | 2024
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