Reeling and unreeling type cable bobbin

Reeling and unreeling type cable bobbin

  • CN 101,830,373 B
  • Filed: 01/11/2010
  • Issued: 01/25/2012
  • Est. Priority Date: 01/11/2010
  • Status: Active Grant
First Claim
Patent Images

1. retractable cable reel;

  • Form by reel, copper ring, main shaft, carbon brush component, shell, gear ring, spring cover, plane scroll spring, anchor shaft, gear pair, clamp, bearing, key, screw and fix screw;

    It is characterized in that;

    cable is entangled on the reel (1), and an end gets into through the hole on the reel (1) that reel (1) is inner to be connected with copper ring (2), the cable other end with current consumer is connected;

    Copper ring on the reel (2) is connected to form revolving power transmitting device with the carbon brush component (4) that is fixed on the shell (5);

    Reel (1) is connected with main shaft (3) through key (14), and main shaft (3) two ends are installed on the shell (5) through bearing (12), and main shaft (3) one ends are connected with gear (11) through screw (13);

    Gear (11) and internally toothed annulus (6) engagement;

    Internally toothed annulus (6) and spring cover (7) are fixing through fix screw (15), the interior mounting plane volute spiral spring of spring cover (7) (8), and anchor shaft (9) is worn groove by clamp (10) and is fixed on the shell (5).

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