Sliding-cover positioner of hung-umbrella pillar

Sliding-cover positioner of hung-umbrella pillar

CN
  • CN 2,871,947 Y
  • Filed: 02/06/2006
  • Issued: 02/21/2007
  • Est. Priority Date: 02/06/2006
  • Status: Active Grant
First Claim
Patent Images

1. one kind is hung umbrella column sliding sleeve positioning device, it is characterized in that:

  • symmetrical sliding sleeve (3,5), two opposite groups pulley (4) is wherein arranged respectively, it is fixing with left and right sides sliding sleeve (3,5) with nut (6) that screw (2) passes pulley (4), handgrip (8) one ends are fixed on the sliding sleeve (5) with fixing pin (7) activity, the other end is being fixed locating stud (11), and this end also has spring (10) to be arranged between sliding sleeve (5) sidewall and the handgrip (8).

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