Bidirectional self-locking winder

Bidirectional self-locking winder

  • CN 2,321,872 Y
  • Filed: 02/26/1998
  • Issued: 06/02/1999
  • Est. Priority Date: 02/26/1998
  • Status: Active Grant
First Claim
Patent Images

1. bidirectional self-locking coiler, comprise base (1), mandrel (3), reel (4) and hand crank (9), reel be enclosed within on the mandrel can around rotation, the top that it is characterized in that reel is provided with a spring shrouding disc (5), in the interior ring cavity of spring shrouding disc (5), be provided with by transmission rotor (7), the reel transmission device that turn (6) and brake actuator (8) are formed, turn (6) is fitted in the internal ring wall of spring shrouding disc (5), transmission rotor (7) comprises rotating shaft and the rotating disk with central shaft hole, transmission rotor (7) is set on the mandrel (3), its rotating shaft is stretched out spring shrouding disc (5) with socket hand crank (9), its rotating disk places within the turn (6) of spring shrouding disc, outer rim at rotating disk has a notch, and the width between notch two trough rims is to encase turn (6) two-terminal (6 a, 6 b) outer rim be degree, an end of brake actuator (8) stretches into turn (6) two-terminal (6 in transmission rotor (7) the rotating disk notch as the braking driving head a, 6 b) inner edge between, the other end is that driving sleeve with axis hole is loaded on that mandrel (3) is gone up and forms with reel (4) and is in transmission connection, spring shrouding disc (5) is fixed on the base (1) by screw rod (2).

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