Stroke-adjustable transmission structure
The transmission structure of planetary gear mechanism and guide component realizes purely mechanical adjustment of stroke distance, which solves the problems of complex structure, large size and easy failure in the existing technology. It is suitable for handheld devices and precision instruments, and improves reliability and ease of operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHENZHEN CHUANGXIANG LIFE E-COMMERCE CO LTD
- Filing Date
- 2026-04-28
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, reciprocating motion with constant spacing lacks purely mechanical adjustable mechanisms. These mechanisms are complex, bulky, heavy, and prone to failure, making them unsuitable for handheld or space-constrained devices.
The transmission structure, which uses a planetary gear mechanism and a guide component, achieves adjustable stroke distance through a purely mechanical means. It includes a planetary pinion, a gear ring, a guide component, and a drive device, which are simplified into mechanical parts, eliminating complex circuits and reversing mechanisms, and realizing equidistant linear reciprocating motion.
With its compact structure, light weight, and small size, it has excellent waterproof and dustproof performance, making it suitable for handheld medical devices, portable massagers, and precision equipment. It improves reliability and ease of operation, and reduces the difficulty of production, assembly, and maintenance.
Smart Images
Figure CN122407754A_ABST