Rolling screen window drive spring regulating device

Rolling screen window drive spring regulating device

CN
  • CN 2,615,315 Y
  • Filed: 04/16/2003
  • Issued: 05/12/2004
  • Est. Priority Date: 04/16/2003
  • Status: Active Grant
First Claim
Patent Images

1. rolling curtain type screen window driving spring front-adjustment means, it is characterized in that:

  • it is by screen covering plug (1), screen covering plug lid (5), regulating spring (2), regulating rotating disk (3) and central axis (4) forms, described screen covering plug (1) is installed together with the gauze track, regulating spring (2) is enclosed within on the axle (11) of screen covering plug (1), regulating rotating disk (3) is enclosed within on the regulating spring (2), regulating the rotating disk inboard has projection (31) to be stuck in two (21 of regulating spring,

         22) in the middle of, one end of central axis (4) inserts in the axle (11) of screen covering plug, annulus on the described central axis (41) and regulating spring (2) socket, two (21 of regulating spring,

         22) be stuck in the opening part of annulus (41), the other end of central axis (4) passes the hole on the screen covering plug lid (5), and screen covering plug (1) is connected with screen covering plug lid (5) is corresponding.

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