The invention relates to a driving mechanism of an electric shielding curtain, which is connected with two ends of a side rod of a cloth curtain of a cloth curtain assembly through two transmission wires of a transmission wire group, and comprises a motor group and a rotary driver driven by the motor group, and the rotary driver is sleeved with a first wire wheel and a second wire wheel on a transmission shaft. The first wire wheel and the second wire wheel are connected with the two transmission wires respectively to drive the cloth curtain to be unfolded and folded, a forward rotation buffering part is arranged between the transmission shaft and the first wire wheel, and a reverse rotation buffering part is arranged between the transmission shaft and the second wire wheel. When the transmission shaft drives the first wire wheel and the second wire wheel to rotate through the forward rotation buffering part and the reverse rotation buffering part to wind the transmission wires and release the other transmission wire respectively, the two transmission wires operate in a coordinated and balanced mode through the buffering elasticity generated when the forward rotation buffering part or the reverse rotation buffering part rotates. And the smoothness and the stability of unfolding and folding actions of the cloth curtain are improved.
本发明涉及一种电动遮物帘的驱动机构,其通过传动导线组的两传动导线连接布帘组件的布帘的边杆两端,驱动机构包括马达组和由马达组驱动的旋转驱动器,旋转驱动器于传动轴套设第一线轮及第二线轮,第一线轮和第二线轮分别连接该两传动导线来带动布帘展开收合,并在传动轴和第一线轮之间装设正旋缓冲部件,在传动轴和第二线轮之间装设逆旋缓冲部件,借此,马达组驱动传动轴正向或逆向旋转时,传动轴通过正旋缓冲部件、逆旋缓冲部件驱动第一线轮、第二轮转动分别卷绕传动导线和释放另一传动导线的动作中,利用正旋缓冲部件或逆旋缓冲部件旋转时的缓冲弹性,使两传动导线协调平衡地运行,增加布帘展开和收合动作的顺畅性与平稳性。
Driving mechanism of electric shielding curtain
电动遮物帘的驱动机构
2023-03-07
Patent
Electronic Resource
Chinese
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