Magnetic levitation motor core and rhythmic furniture

CN224440769UActive Publication Date: 2026-07-03SHENZHEN FAR EXCEEDS SMART LIFE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN FAR EXCEEDS SMART LIFE CO LTD
Filing Date
2025-07-25
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

When power is off, the electromagnetic force disappears, causing the magnet and coil to come into direct contact and rub or collide, resulting in component damage, shortened service life and reduced reliability.

Method used

The electromagnetic force is replaced by the magnetic repulsion force of permanent magnets. The levitation force is formed by the magnetic repulsion between the first guide rail and the second guide rail. Combined with a flexible structure and a gap adjustment mechanism, the stability of the levitation state is ensured.

Benefits of technology

It can maintain a levitating state even in the event of a power outage, avoiding violent collisions, reducing component wear, extending service life and improving operational stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of furniture technology, providing a magnetic levitation rhythmic motor core and rhythmic furniture. The rhythmic motor core includes a fixed base frame, a rhythmic support frame, a magnetic levitation guide rail, and a drive mechanism. The magnetic levitation guide rail includes a first guide rail seat and a second guide rail seat, with a first magnet on the first guide rail seat and a second magnet on the second guide rail seat. The first and second magnets repel each other magnetically, creating a magnetic levitation force. This magnetic levitation force drives the second guide rail seat to levitate on the first guide rail seat. Even in the event of a power outage, the magnetic levitation force maintains the levitation state, preventing direct contact, friction, and impact between the second guide rail seat and the fixed base frame or the first guide rail seat. This also helps avoid violent collisions between the rhythmic support frame and the fixed base frame, extending service life and improving operational stability.
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