The invention discloses a projection screen, a sky screen and a vehicle, the projection screen is used for the vehicle, the vehicle comprises a top frame, the projection screen comprises a screen and a driving mechanism, and the screen is rotatably connected with the top frame through a rotating shaft; the driving mechanism comprises a first driving motor, a driving sliding block and a driving rod, the first driving motor is in transmission connection with the driving sliding block, the driving rod is hinged between the screen and the driving sliding block, and the first driving motor drives the screen to rotate around the rotating shaft through the driving sliding block and the driving rod. According to the projection screen, the first driving motor drives the screen body to rotate around the rotating shaft through the driving sliding block and the driving rod so that the screen body can move between the storage position and the unfolding position, the screen body does not occupy the space in a vehicle when in the storage position, the screen body is used by passengers in the vehicle when in the unfolding position, and the screen body is driven to rotate through the first driving motor; practicality and convenience of storage and unfolding of the screen can be improved.
本发明公开了一种投影屏、天幕及车辆,投影屏用于车辆,车辆包括顶框,投影屏包括屏幕和驱动机构,屏幕通过转轴与顶框转动连接;驱动机构包括第一驱动电机、驱动滑块和驱动杆,第一驱动电机与驱动滑块传动连接,驱动杆铰接连接在屏幕和驱动滑块之间,第一驱动电机通过驱动滑块和驱动杆驱动屏幕围绕转轴转动。根据本发明的投影屏,第一驱动电机通过驱动滑块和驱动杆驱动屏幕围绕转轴转动,以使屏幕在收纳位置和展开位置之间活动,屏幕在收纳位置,不占用车内空间,屏幕在展开位置,供车内乘员使用,通过第一驱动电机驱动屏幕转动,可以提高屏幕收纳和展开的实用性和便利性。
Projection screen, sky screen and vehicle
投影屏、天幕及车辆
2025-01-07
Patent
Electronic Resource
Chinese
IPC: | G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Transparent projection screen, projection system, glass and vehicle
European Patent Office | 2024
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