Multi-stage retractable cord winder device
AssigneeDongguan Pengteng Hardware Electronic Co., Ltd.
InventorsWeituck WONG, Guoqing Zhou
Life of this patent
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Abstract
A retractable cord winder device, which has a front cover with center shaft, a spiral spring, a spool with a spool divider with flanged hook dividing the spool chamber into equal halves for efficient and minimal noise cable coiling, oval sliding positioning sliding disc, and a rear cover with concave recess to hold the oval positioning sliding disc with positioning stopper. The front cover is mounted with the rear cover through the center shaft via a center hole of the rear cover where there are symmetrical openings on both ends for cords folded in half to be attached to the flanged hook and retracted upon pulling down.
Claims5
A retractable cord winder device, comprising a front cover with center shaft, a spiral spring, a spool with a spool divider with flanged hook dividing the spool chamber into equal halves for efficient and minimal noise cable coiling, an oval sliding positioning sliding disc, and a rear cover with concave recess to hold the oval positioning sliding disc with positioning stopper, wherein the front cover is mounted with the rear cover through the center shaft via a center hole of the rear cover where there are symmetrical openings on both ends for cords folded in half to be attached to the flanged hook and retracted upon pulling down.
An oval sliding positioning disc, comprising a stopper that runs on track of a spool for effecting multistage retraction.
Dependencies are inferred from the claim text.