Cable winding device and flat cable arrangement configuration for a sliding seat

CN115336129BActive Publication Date: 2026-06-19FURUKAWA ELECTRIC CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
FURUKAWA ELECTRIC CO LTD
Filing Date
2021-03-22
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing power supply devices for sliding seats cannot be miniaturized because the spring and winding section are arranged in parallel.

Method used

The cable winding device uses a combination of a fixed shaft, a rotation limiter, a spring housing, and a spring spring to achieve compact winding of a flexible flat cable. The winding force of the spring spring follows the sliding of the seat to provide power.

Benefits of technology

A compact power supply structure for the sliding seat has been achieved, which can provide stable power supply during seat movement and prevent the cable from being pulled out or pulled back excessively.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN115336129B_ABST
    Figure CN115336129B_ABST
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Abstract

The purpose of this invention is to provide a cable winding device and a flat cable arrangement structure for a sliding seat, which can power the sliding seat in a compact structure. The cable winding device (6) for the cable arrangement body (5) which is slidably supported and arranged to move along the fixed track (2) fixed to the floor of the vehicle has its front end (52) fixed to the front end (2X) of the track and its rear end (55) fixed to the sliding seat (4). It has: a winding and storage part (7) which winds and stores the storage part (56) in a way that allows it to be pulled out; a winding force generating part (8) which generates a winding force in the direction of winding the storage part (56) by pulling out the cable arrangement body (5); and a gap (614) which allows the winding force generated by the winding force generating part (8) to act on the storage part (56). The rear end (55) is extended outward from the winding center of the winding and storage part (7), and the winding force generating part (8) is arranged on the inner side (Wi) of the winding and storage part (7) in the vehicle width direction.
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