一种机器人的肩部结构
By using the shoulder-mounted electric cylinder and the rocker arm motor to work in coordination or independently, combined with elastic compensation components, the shoulder movements are decoupled, solving the problem of discontinuous shoulder drive in existing humanoid mannequin robots, and achieving a natural and smooth biomimetic effect and high display expressiveness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHENZHEN PINKUO INFORMATION TECHNOLOGY CO LTD
- Filing Date
- 2025-12-04
- Publication Date
- 2026-07-17
AI Technical Summary
Existing humanoid mannequin robots suffer from monotonous and disjointed shoulder movements, making it difficult to simulate complex human shoulder movements. This results in stiff presentations and makes them unable to replace real human models.
The device employs a shoulder-lifting electric cylinder and a rocker arm motor working in tandem or independently, combined with elastic compensation components such as torsion springs to decouple shoulder movements, achieving subtle "shoulder-lifting" and "shoulder-shrugging" movements, and coordinating the compound motion through a controller.
It achieves natural and smooth robot shoulder movements with high biomimicry, reduces the driving force requirement, improves the naturalness and expressiveness of the display effect, and has a compact structure that is easy to maintain.
Smart Images

Figure CN121315932B_ABST