Massage chair frame and massage chair

By employing a telescopic drive mechanism and a linkage mechanism in the massage chair, the seat frame can slide, the backrest can swing, and the angle of the lower legs can be adjusted. This solves the high cost problem caused by multiple motors, reduces manufacturing and maintenance costs, and improves comfort.

CN122229651APending Publication Date: 2026-06-19QIAOSHAN FITNESS EQUIP (SHANGHAI) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
QIAOSHAN FITNESS EQUIP (SHANGHAI) CO LTD
Filing Date
2026-05-21
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing massage chairs require multiple drive motors, resulting in high production costs, high maintenance costs, and hindering market promotion.

Method used

It employs a telescopic drive mechanism and a linkage mechanism to realize the forward and backward sliding of the seat frame, the adjustment of the swing angle between the seat frame and the back frame, and the adjustment of the angle between the user's body and lower legs, thereby reducing the number of power sources and simplifying the overall structure and control circuit.

Benefits of technology

It effectively reduces manufacturing and maintenance costs, enhances the comfort experience during massage, simplifies motor failure repair, and reduces after-sales service expenses.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to a massage chair frame and a massage chair. The massage chair frame includes a base, a seat frame, a backrest, footrests, a telescopic mechanism, and a linkage mechanism. The seat frame is slidably mounted on the base, and the backrest rotates relative to the seat frame. A telescopic mechanism is located below the backrest, and the telescopic end of the telescopic mechanism connects the backrest and the linkage mechanism. The linkage mechanism is hinged to the seat frame, and the seat frame is hinged to the footrests. When the telescopic mechanism extends, it causes the backrest to recline, so that the angle between the plane of the backrest and the plane of the seat frame is in a reclining massage position. At the same time, it drives the linkage mechanism to slide the seat frame forward, causing the footrests to rise. When the telescopic mechanism retracts, it causes the backrest to tilt forward, so that the angle between the plane of the backrest and the plane of the seat frame is in a human sitting position. At the same time, it drives the linkage mechanism to slide the seat frame backward, causing the footrests to lower. This invention can effectively reduce the number of power sources required for the massage chair, simplify the overall structure and control circuit, and significantly reduce manufacturing and maintenance costs.
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