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A platform for research: civil engineering, architecture and urbanism
Overload protection bidirectional transmission shaft
The invention belongs to the technical field of transmission shafts and household appliances, and particularly relates to an overload protection bidirectional transmission shaft. The overload protection bidirectional transmission shaft comprises a driving disc, an output shaft, an inner-layer transmission assembly and an outer-layer transmission assembly. The driving disc and the output shaft are coaxially arranged, and the distance between the driving disc and the output shaft in the axis direction is limited. One end of the output shaft has a limiting disc; the inner-layer transmission assembly and the outer-layer transmission assembly are both arranged between the driving disc and the limiting disc and transmit power in the opposite rotating directions. Compared with the prior art, the overload protection two-way transmission shaft has a torque overload protection function, and in the process that the driving disc drives the output shaft to rotate, if the output shaft is subjected to external abnormal acting force, the output shaft can adaptively follow up. The overload protection two-way transmission shaft is particularly suitable for driving rotating parts such as movable doors in household appliances to rotate.
本发明属于传动轴及家用电器技术领域，具体涉及一种过载保护双向传动轴。本发明提供的过载保护双向传动轴包括主动盘、输出轴、内层传动组件和外层传动组件。主动盘与输出轴同轴线布置，并且主动盘与输出轴在轴线方向上的距离受限；输出轴一端具有限位盘；内层传动组件和外层传动组件均设置在主动盘和限位盘之间，分别在相反的转动方向上传递动力。与现有技术相比，本发明提供的过载保护双向传动轴，具有扭矩过载保护功能，而且在主动盘带动输出轴转动的过程中，输出轴如果受到外部异常作用力，可以适应性随动。该过载保护双向传动轴尤其适于驱动家电产品中的活动门等转动部件转动。
Overload protection bidirectional transmission shaft
The invention belongs to the technical field of transmission shafts and household appliances, and particularly relates to an overload protection bidirectional transmission shaft. The overload protection bidirectional transmission shaft comprises a driving disc, an output shaft, an inner-layer transmission assembly and an outer-layer transmission assembly. The driving disc and the output shaft are coaxially arranged, and the distance between the driving disc and the output shaft in the axis direction is limited. One end of the output shaft has a limiting disc; the inner-layer transmission assembly and the outer-layer transmission assembly are both arranged between the driving disc and the limiting disc and transmit power in the opposite rotating directions. Compared with the prior art, the overload protection two-way transmission shaft has a torque overload protection function, and in the process that the driving disc drives the output shaft to rotate, if the output shaft is subjected to external abnormal acting force, the output shaft can adaptively follow up. The overload protection two-way transmission shaft is particularly suitable for driving rotating parts such as movable doors in household appliances to rotate.
本发明属于传动轴及家用电器技术领域，具体涉及一种过载保护双向传动轴。本发明提供的过载保护双向传动轴包括主动盘、输出轴、内层传动组件和外层传动组件。主动盘与输出轴同轴线布置，并且主动盘与输出轴在轴线方向上的距离受限；输出轴一端具有限位盘；内层传动组件和外层传动组件均设置在主动盘和限位盘之间，分别在相反的转动方向上传递动力。与现有技术相比，本发明提供的过载保护双向传动轴，具有扭矩过载保护功能，而且在主动盘带动输出轴转动的过程中，输出轴如果受到外部异常作用力，可以适应性随动。该过载保护双向传动轴尤其适于驱动家电产品中的活动门等转动部件转动。
Overload protection bidirectional transmission shaft
一种过载保护双向传动轴
YANG QIPENG (author)
2023-02-03
Patent
Electronic Resource
Chinese
Overload protection device, transmission device and closestool
| European Patent Office | 2022
| IuD Bahn | 1994