Automobile seat disc type rotating device

By directly forming the ring gear plate in the lower chassis of the car seat rotating device and using the rotating disc centering mechanism and the lock shaft traction connection mechanism, the problems of many parts, complex structure and poor safety in the prior art are solved, and the effects of reducing parts, compact structure, stable rotation and safe locking are achieved.

CN119659431APending Publication Date: 2025-03-21JIANGSU TYSAN PRECISION ENG CO LTD
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Patent Information

Application Number
CN202510060988.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2025-03-21

AI Technical Summary

Technical Problem

The existing car seat rotation device has problems such as large number of parts, loose structure, inconvenient manufacturing and assembly, poor economy, high structural complexity, and the possibility of minor abnormal autonomous rotation leading to passenger fear.

Method used

By directly forming a ring gear plate in the lower chassis, the clamping sleeve is abandoned, the number of parts is reduced, and the rotary disc centering mechanism and locking shaft traction connection mechanism are used to ensure the concentricity and locking state of the rotary disc and the lower chassis, reducing structural requirements, and achieving stable rotation and safe locking.

Benefits of technology

It significantly reduces the number of parts and structural complexity, improves the convenience and economy of manufacturing and assembly, ensures the smooth rotation and safe locking of the rotating disc, meets the requirements of flattening and lightweighting, and enhances the adaptability to different vehicles.

✦ Generated by Eureka AI based on patent content.
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Abstract

The invention discloses a disc type rotating device of an automobile seat, and belongs to the technical field of automobile seats. Comprising a lower chassis; the group of lower gaskets are arranged on the upward side of the lower chassis; the rotating disc is supported on the group of lower gaskets and is provided with a rotating disc centering mechanism abdicating hole; the rotating disc centering mechanism is fixed with the lower chassis; the rotating disc driving mechanism is used for driving the rotating disc to rotate; the structure is characterized in that a gear ring plate is directly formed in the middle area of the lower chassis, a lower chassis center hole is formed in the center area of the gear ring plate, and a gear ring is formed on the wall body of the side, facing the lower chassis center hole, of the gear ring plate; the rotating disc centering mechanism is fixed to the lower chassis, a rotating disc locking and unlocking executing mechanism is arranged on the rotating disc, and a lock shaft traction connecting mechanism is arranged on the rotating disc driving mechanism. The device has the advantages of compact structure and convenience in manufacturing and assembling; the stable effect tending to be gapless when the rotating disc rotates can be fully guaranteed; the safety is embodied; the requirements for flattening and light weight can be met, and the adaptability to different vehicles is improved.
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