Four-fingered gripper
By designing stacked lower and upper gripping mechanisms, the structure of the four-finger gripper is simplified, solving the problems of large size and high complexity in existing technologies. This enables stable gripping in a compact space, reduces wear risk, and improves service life and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Filing Date
- 2026-03-18
- Publication Date
- 2026-07-17
AI Technical Summary
The existing four-finger gripper has a complex and large structure, making it difficult to fit into a compact working space. It is also difficult and costly to assemble, and has a high risk of wear and jamming, which affects its service life and stability.
Design a stacked lower clamping mechanism and an upper clamping mechanism. The first drive component of the lower clamping mechanism is connected to two first clamping components and moves along a first direction. The second drive component of the upper clamping mechanism is arranged coaxially below and drives two second clamping components to move along a second direction. The two are staggered to simplify the structure and reduce the volume.
It enables stable gripping in a compact space, reduces assembly difficulty and manufacturing costs, reduces weight, extends service life, and reduces the risk of wear and jamming.
Smart Images
Figure CN122401495A_ABST