一种新型结构的浮动盘式的中空摆线关节模组

By using a floating disc hollow structure and multiple bearing designs, the structure of the cycloidal joint module is simplified, solving the problems of complexity and cable entanglement in existing technologies, and achieving stable transmission and signal reliability.

CN121245900BActive Publication Date: 2026-07-17MIANYANG FULIN PRECISION MACHINING
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
MIANYANG FULIN PRECISION MACHINING
Filing Date
2025-10-24
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing cycloidal joint modules have complex structures and large overall dimensions, resulting in high processing difficulty and increased costs. Furthermore, external cables are prone to tangling and signal interruption, leading to high operational risks.

Method used

It adopts a floating disc hollow structure, and drives the rotor seat and eccentric shaft through the internal rotor motor. It uses cycloidal wheel and floating disc to realize torque transmission and deceleration. Combined with various bearings and sealing structures, it simplifies the composition and stabilizes the transmission. The hollow shaft is set to avoid cable entanglement.

Benefits of technology

This approach simplifies the structure of the joint module, improves stable transmission and flexibility, reduces processing difficulty and operational risks, and ensures the reliability of signal transmission.

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Abstract

本发明涉及人形机器人关节模组技术领域,具体涉及一种新型结构的浮动盘式的中空摆线关节模组,包括内转子电机,内转子电机包括电机外壳,其转子带动安装腔内的转子座同轴转动,转子座上连接有同轴回转的偏心轴,偏心轴外依次套接设置有第四轴承和摆线轮,摆线轮外还设置有输出法兰并形成配合间隙,摆线轮与输出法兰之间设置有径向蠕动的浮动盘,浮动盘的上盘面同时贴合摆线轮和输出法兰,当摆线轮回转时带动浮动盘径向蠕动,从而带动输出法兰转动。通过转子座和偏心轴传输转矩,浮动盘配合摆线轮向外蠕动传递转矩,实现向外传输动力的同时进行减速,不仅精简了关节模组的结构组成,还保障了关节模组工作过程中的可靠性,保障了实用的灵活稳定性。
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