Zero-gravity seat rotation driving motor assembly
By adopting the reduction transmission design of components such as worm, worm gear and planetary gear in the zero-gravity seat rotation drive motor assembly, the problems of small output torque and complex structure in the prior art are solved, and the effects of large torque output and structure simplification are achieved.
CN222682262UActive Publication Date: 2025-03-28GUANGDONG WEIDOU ORIENTAL TECH CO LTD
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Patent Information
- Application Number
- CN202420591748.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-26
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-03-26
AI Technical Summary
Technical Problem
The existing supporting platform rotational drive integrated device has a small output torque and a complex structure, making it difficult to meet the needs of zero-gravity seat rotational drive.
Method used
A zero-gravity seat rotational drive motor assembly is designed, using components such as worm, worm gear, output shaft and planetary gear. Large torque output is achieved through the first and second-level deceleration transmission pairs, and the structural design is simplified.
Benefits of technology
It realizes large torque output, is suitable for rotary drive of zero-gravity seats, and simplifies structural design, improving overall design novelty and installation convenience.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model discloses a zero-gravity seat rotation driving motor assembly which comprises a shell base and a shell upper cover, a shell containing cavity is formed between the shell base and the shell upper cover, and a worm, a worm gear and an output shaft are installed in the shell containing cavity. A driving motor is screwed on a base of the shell, a power output shaft of the driving motor is connected with a worm, and the worm is meshed with a worm gear; an output gear is arranged at the upper end of the output shaft; an inner gear ring is clamped and fixed between the shell base and the shell upper cover; a driving gear is arranged in the worm gear; a flange part is arranged at the lower end of the output shaft, a plurality of planetary gears distributed in an annular array mode are installed on the flange part through a gear shaft, and the planetary gears are meshed with the driving gear and the inner gear ring respectively. An upper cover fastening part is arranged at the edge part of the shell upper cover, and the upper cover fastening part and the shell upper cover are of an integrated structure. The rotary driving device has the advantages of being novel in design, simple in structure and capable of achieving large-torque output, and is particularly suitable for rotary driving of a zero-gravity seat.
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