Double button drainage valve for cistern of toilet closet

Double button drainage valve for cistern of toilet closet

CN
  • CN 2,586,743 Y
  • Filed: 11/30/2002
  • Issued: 11/19/2003
  • Est. Priority Date: 11/30/2002
  • Status: Active Grant
First Claim
Patent Images

1. , the two draining valves of pressing of a kind of water-closet tank, comprise whole row float bucket, partly arrange keg float, full row'"'"'s button, partly arrange button, tube connector, base, the tube connector bottom is fixed with the sealing rubber cushion, the sealing rubber cushion is positioned at the outfall top of base, partly arrange the range of the range of button less than full row'"'"'s button, tube connector is moved upward by drive when being provided with first lever transmission mechanism between two buttons and the tube connector arbitrary button being moved downward, it is characterized in that:

  • on the tube connector sidewall, be fixed with full row and control protruding grain and the protruding grain of half row'"'"'s control, full row controls protruding relative both sides that lay respectively at tube connector of protruding grain and half row'"'"'s control, be provided with full row in the same side of the protruding grain of full row'"'"'s control and control card article, be provided with half row'"'"'s control card article in the same side of the protruding grain of half row'"'"'s control, whole row float bucket and full row'"'"'s control card article lay respectively at the both sides of tube connector and are provided with second lever transmission mechanism between the two, partly arranging keg float also lays respectively at the both sides of tube connector and is provided with the 3rd lever transmission mechanism between the two with half row'"'"'s control card article, the full control card article of arranging, the protruding grain of full row'"'"'s control, half row'"'"'s control card article, there is following position matching between the protruding grain of half row'"'"'s control;

    --when full row'"'"'s button moved to its range place and whole row float bucket be positioned at top under buoyancy, full row'"'"'s control card article was positioned at full row and controls and can catch on full row below the protruding grain and control protruding;

    --when partly arranging button and move to its range place and two keg floats be positioned at top under buoyancy, half row'"'"'s control card article is positioned at and can catches on the protruding grain of half row'"'"'s control below the protruding grain of half row'"'"'s control, and full row'"'"'s control card article is positioned at full row and controls above protruding.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×