一种手指的驱动基座、机械手及机器人

By integrating a dual-drive design into the robotic hand and moving the drive structure to the outside of the fingers, the problems of large finger weight and inertia are solved, enabling efficient gripping and rotation, and improving the dynamic performance and maintenance convenience of the robotic hand.

CN224509701UActive Publication Date: 2026-07-17SHENZHEN LINGQIAO DRIVE & CONTROL TECHNOLOGY CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN LINGQIAO DRIVE & CONTROL TECHNOLOGY CO LTD
Filing Date
2025-07-21
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The existing drive structure design of robotic fingers results in excessive finger weight and rotational inertia, which limits movement speed and dynamic performance. Furthermore, the limited internal space leads to insufficient motor power, transmission efficiency, and structural rigidity.

Method used

The design adopts a dual-drive integrated design, moving the drive structure such as the motor and reducer into the space of the robot. Through the modular layout of the fixed seat and the rotating seat, the grasping and rotational movements are separated, and the worm gear transmission is used to improve transmission efficiency and stability.

Benefits of technology

It significantly reduces the weight of the fingers, lowers the moment of inertia, enhances structural strength, improves the linkage structure of multi-degree-of-freedom grasping motion, and makes maintenance more convenient.

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Abstract

本实用新型公开了一种手指的驱动基座、机械手及机器人，驱动基座包括固定座和转动安装在所述固定座上的转动座；所述转动座上用于安装手指部，所述转动座内沿其轴向转动安装有用于与所述手指部连接的驱动杆；所述固定座内设有第一驱动位，所述第一驱动位用于装载驱动所述驱动杆转动以连动所述手指部进行抓取运动的抓取传动组件；所述固定座内设有第二驱动位，所述第二驱动位内用于装载驱动所述转动座转动以连动所述手指部转动的转动传动组件。本实用新型的双驱动位集成设计，将原本设置在手指内部的驱动结构完全移至机械手的空间内，显著减轻了手指自重，降低了运动惯量，解决了驱动内置导致的笨重、转动惯量大等问题。
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Claims

1. A finger drive base, characterized by, The application relates to a driving base of a finger. The application relates to a mechanical hand. The application relates to a driving base of a finger. The application relates to a mechanical hand.

2. The finger drive base of claim 1, wherein, ​ 3. The finger drive base of claim 2, wherein, ​ 4. The finger drive hub of claim 1, wherein, ​ 5. The finger drive base of claim 4, wherein, ​ 6. The finger drive base of claim 5, wherein, ​ 7. The finger drive hub of claim 5, wherein, ​ 8. The finger drive hub of claim 1, wherein, ​ ​ 9. A robot, characterized in that ​ 10. A robot, characterized in that ​