The invention discloses a fine adjustment structure suitable for vehicle-mounted navigation and a use method thereof, and belongs to the technical field of vehicle-mounted navigators, the fine adjustment structure comprises a rectangular frame shell and a vehicle-mounted navigator body, a fixed plate I and a fixed plate II are fixedly mounted in the rectangular frame shell, a first rotating shaft,a first nut sleeve, a second nut sleeve and four second rotating shafts are arranged between the fixed plate I and the fixed plate II, and the first nut sleeve and the second nut sleeve are each sleeved with a second synchronous wheel; and according to the fine adjustment structure suitable for vehicle-mounted navigation and the use method thereof, the first synchronous wheel and the synchronousbelt are arranged to drive the two second synchronous wheels to rotate synchronously,the external thread direction of a screw rod II is opposite to that of ta screw rod I, and therefore, the first nutsleeve and the second nut sleeve which synchronously rotate in the same direction can enable the moving direction of the screw rod I and the moving direction of the screw rod II to be opposite, the inclination angle of the vehicle-mounted navigator body is adjusted, and people can clearly observe information displayed on the vehicle-mounted navigator body.
本发明公开了一种适用于车载导航的微调结构及其使用方法,属于车载导航技术领域,包括矩形框壳与车载导航仪本体,所述矩形框壳的内部固定安装有固定板一与固定板二,且固定板一与固定板二之间设置有转轴一、螺母套一、螺母套二与四个转轴二,所述螺母套一与螺母套二上均套接有同步轮二;该适用于车载导航的微调结构及其使用方法通过设置同步轮一与同步带带动两个同步轮二同步旋转,由于螺杆二的外螺纹方向与螺杆一的外螺纹方向相反,因此同向同步转动的螺母套一与螺母套二能够使得螺杆一与螺杆二的移动方向相反,从而实现了对车载导航仪本体倾斜角度的调节,使得人们能够清楚的观察到车载导航仪本体上显示的信息。
Fine adjustment structure suitable for vehicle-mounted navigation and use method thereof
一种适用于车载导航的微调结构及其使用方法
2021-03-12
Patent
Electronic Resource
Chinese
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