Rack structure and massage chair including the same

CN224370209UActive Publication Date: 2026-06-19FUJI WELLNESS (SHANGHAI) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUJI WELLNESS (SHANGHAI) CO LTD
Filing Date
2025-06-20
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

In the existing massage chair frame structure, the movement control of the first and second mechanisms is complex and prone to collision. Furthermore, the large gaps caused by the installation of anti-collision components result in some areas of the user not being massaged properly.

Method used

The design employs a guide rail structure, with the first and second movement cores rotatably connected to each other around a first axis that intersects the extension direction of the guide rail. Synchronous movement and buffering are achieved through a connecting mechanism and elastic elements, simplifying control and reducing gaps.

Benefits of technology

It simplifies control complexity, reduces gaps between mechanisms, improves the comprehensiveness and comfort of massage, and reduces manufacturing costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224370209U_ABST
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Abstract

A kind of rack structure and the massage chair comprising the rack structure are equipped with two machine cores, help to simplify control, and inhibit the operation gap generated by the anti-collision component of two machine cores setting, so as to cause the person being treated to be not in place in the part corresponding to the above-mentioned operation gap during treatment.The rack structure has guide rail and the treatment component moving along the extension direction of the guide rail, the treatment component has first machine core and second machine core, the first machine core and the second machine core are arranged along the extension direction, wherein, in the treatment component, the first machine core and the second machine core are connected together in a manner that can rotate each other around first axis crossing with the extension direction.
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