Automatic positioning coil winder

Abstract

The invention discloses an automatic positioning winder which comprises a lower cover, an upper cover fixed connecting with the lower cover, a winding device arranged between the lower cover and the upper cover, in and out line holes arranged in one side and the other side of the upper cover and the lower cover, the winding device is composed of a center post arranged in the center of the lower cover top part, a rotating wheel sleeved on the center post, a brake component mounted on the lower cover top part, a vortex spring arranged in the rotating wheel, a ring-shaped device is provided in the bottom of the rotating wheel, the bottom of the ring-shaped groove is a plane, a positioning device separing the ring-shaped groove into guide groove is provided in the ring-shaped groove, the brake component can be embeded into the guide groove and can move relatively along the guide groove when rotating the rotaing wheel. When transmission line works for flex, the invention has advantages of soft, smooth hand feeling, silent mute effect, steady and reliable multipoint positioning, and ultra-long useful life.

Description

[0001] Technical field [0002] The invention relates to the technical field of wire winders, and more specifically relates to an automatic positioning wire winder that can manually pull out the wire and automatically rewind it. Background technique [0003] The increasing number of electronic products has brought new enjoyment to people's life, and most electronic products have transmission lines. The transmission lines of electronic products are easy to be knotted and messy when they are stored and carried, which makes users feel inconvenient. In order to be neat and safe , It is often necessary to adjust the length of the transmission line. The use of the wire reel relatively improves this situation. Unfortunately, the conventional wire reel, when the runner rotates, the brake part moves relatively in the runner guide groove, changing the movement The direction must be assisted by the raised steps at the bottom of the guide groove of the runner to complete, resulting in fr...

AI Technical Summary

Problems solved by technology

[0003] The increasing number of electronic products has brought new enjoyment to people's life, and most electronic products have transmission lines. The transmission lines of electronic products are easy to be knotted and messy when they are stored and carried, which makes users feel inconvenient. In order to be neat and safe , It is often necessary to adjust the length of the transmission line. The use of the wire reel relatively improves this situation. Unfortunately, the conventional wire reel, when the runner rotates, the brake part moves relatively in the runner guide groove, changing the movement The direction must be assisted by the raised steps at the bottom of the guide groove of the runner to complete, resulting in frequent impacts and rhythmic impact sounds. The instantaneous impact stress generated by such frequent impacts makes the guide grooves and brake parts prone to damage , which greatly shortens the service life of the reel, which is a problem that the original designer does not want to see but cannot avoid and solve

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