The invention relates to the technical field of ceiling screens, solves the technical problems that a rotary hinge of a manual ceiling screen is poor in damping texture and poor in user experience, and provides a rotary hinge mechanism and a vehicle-mounted ceiling screen. Each shaft sleeve comprises a through hole, and a pressing plane is arranged on the inner wall of the through hole; the circular rotating shaft comprises at least one damping shaft section, and the circumferential surface of each damping shaft section is provided with a rotating shaft plane; and the damping shaft sections are rotationally accommodated in the corresponding through holes. The rotary hinge mechanism has the beneficial effects that when the damping shaft section rotates until the rotating shaft plane abuts against the pressing plane of the inner wall of the shaft sleeve, rotating torque is generated between the two planes, multi-stage rotating torque change of the rotary hinge mechanism is achieved, better rotating damping texture is brought, and the user experience is improved.
本申请涉及吸顶屏技术领域,解决手动吸顶屏的旋转铰链阻尼质感差、用户使用体验不佳的技术问题,提供一种旋转铰链机构及车载吸顶屏,旋转铰链机构包括座体和圆形转轴,座体上设有阻尼件,阻尼件包括至少一个轴套,每一轴套包括通孔,通孔的内壁设有压平面;圆形转轴包括至少一个阻尼轴段,每一阻尼轴段的周面设有转轴平面;阻尼轴段转动容置在对应通孔内。本申请的有益效果在于:阻尼轴段转动至转轴平面抵顶轴套内壁的压平面时,两平面间产生旋转力矩,实现旋转铰链机构的多级旋转力矩变化,带来更佳的旋转阻尼质感,提升用户使用体验。
Rotary hinge mechanism and vehicle-mounted ceiling screen
旋转铰链机构及车载吸顶屏
2024-01-02
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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