Vehicle foot massage device and automobile seat

By using a worm gear-worm wheel-spur gear transmission structure, the problem of large space occupation of existing car seat massage devices is solved, and a thin massage device is stably integrated into the seat, improving riding comfort and functionality.

CN224474561UActive Publication Date: 2026-07-10SHANGHAI MOXIN INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI MOXIN INTELLIGENT TECHNOLOGY CO LTD
Filing Date
2025-08-15
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Existing car seat foot massagers require separate installation space, which increases the overall thickness of the seat, affects the original profile design, and reduces legroom inside the car.

Method used

The transmission structure adopts a combination of worm gear, worm wheel, and spur gear. Through the layered design of compound gears and the multi-stage transmission of worm gear, worm wheel, and transmission gear assembly, a thin massage device is achieved, which can be directly integrated into the car seat to ensure the stability of the massage function and the comfort of the ride.

Benefits of technology

The massage device has been made thinner, which does not affect the appearance of the seat or the interior space, while improving the comfort and functionality of the ride and avoiding the massage device taking up interior space.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224474561U_ABST
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Abstract

The application discloses a vehicle foot massage device and an automobile seat, and relates to the technical field of automobile seat massage. The vehicle foot massage device is arranged in an automobile seat and comprises a shell, a driving element, a composite gear and a transmission gear assembly arranged in the shell, and a massage element arranged outside the shell. The output end of the driving element is provided with a worm. The composite gear comprises a worm wheel part and a straight tooth part which are arranged in layers and connected with each other. The worm is engaged with the worm wheel part. The straight tooth part is engaged with the transmission gear assembly. The transmission gear assembly is in transmission connection with the massage element. The driving element is used for driving the composite gear to move, so as to drive the massage element to move through the transmission gear assembly. The vehicle foot massage device has the advantages of thin thickness, can be directly integrated in the automobile seat, does not affect the original contour design of the seat, and can avoid compression of the leg movement space in the automobile.
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