Patent ID: 9193561
Filing Date: 2015-11-24
Classification: B65H

Abstract:
1. A cable management device comprising: a base comprising a bottom board, a guide member perpendicularly extending from a central portion of the bottom board, and a plurality of protrusions formed on the guide member; a locking member comprising a pedestal, a sleeve perpendicularly extending from a central portion of the pedestal, and a stepped hole defined axially passing through the sleeve and the pedestal, wherein the stepped hole comprises a first receiving portion and a second receiving portion, a plurality of grooves are defined in an inner wall of the sleeve at the second receiving portion, a first surface and a second surface are defined on opposite sides of the pedestal, the grooves slidably receive the protrusions, the first surface faces the bottom board, and a plurality of first sawteeth are formed on the second surface; a winding member comprising a first end, a second end, a winding portion positioned between the first end and the second end, and a first receiving hole axially defined and passing through the first end, the winding portion and the second end, wherein the first receiving hole has the sleeve moveably received therein, the first end comprises a third surface and a fourth surface, the fourth surface surrounds the first receiving hole and is generally surrounded by the third surface, the third surface contacts the bottom board, a plurality of second sawteeth are formed on the fourth surface, a receiving space is formed between the fourth surface and the bottom board, a height of the receiving space is greater than a thickness of the pedestal, the pedestal is movably received in the receiving space, and the second end comprises a fifth surface on which a plurality of third sawteeth are formed; a driving member comprising a plate and a number a plurality of fourth sawteeth, wherein the plate comprises a lower surface and an upper surface positioned at opposite sides thereof, a second receiving hole is axially defined in a central portion of the plate and extends from the lower surface to the upper surface, and the fourth sawteeth are formed on the lower surface; a pressing member connected to a top end of the sleeve, wherein the top end of the sleeve is away from the pedestal; and a spring sleeved on the sleeve and compressed between the pressing member and the driving member.