Drawer pulley

Drawer pulley

  • CN 101,129,236 B
  • Filed: 10/14/2006
  • Issued: 06/12/2013
  • Est. Priority Date: 04/07/2006
  • Status: Active Grant
First Claim
Patent Images

1. one kind " drawer pulley ", it is to comprise by the main body force bearing plate, the circle hollow pulley, axle post, positioning baffle are added together and combine, and make the spendable material of described various parts and be selected from:

  • metal, timber, plastics is characterized in that;

    Above-mentioned main body force bearing plate is;

    thick;

    the 18-20 millimeter that the 2-3 millimeter that metal material is made, wood materials are made;

    Wide;

    22 millimeters of making of metal material, the 36-40 millimeter that wood materials is made, long 350-1000 millimeter, every 100 millimeter one, interval circular holes on the main body force bearing plate, the circular hole position is as the criterion so that pulley can be installed, installing in round and smooth left and right, the inside, hole of taking turns has can install a round and smooth ommatidium of taking turns up, and ommatidium is as the criterion can install the axle post, has one can block the recessed screens that the axle post does not rotate in ommatidium;

    Above-mentioned round hollow pulley is;

    the circle wheel that metal material is made, round and smoothly take turns long 10 millimeters, diameter 15-18 millimeter, heart room diameter 5-6 millimeter, the thick 5-6 millimeter of meat;

    Above-mentioned axle post is;

    the axle post that metal material is made, axle column diameter 4.9-5.9 millimeter, length is as the criterion with the width of main body force bearing plate, the axle post is used in the convex clip that is provided with on the main body force bearing plate that metal material makes, the axle post two that is used on main body force bearing plate that wood materials makes is flat, when acting on pulley and rolling back and forth, the axle center can not rotated, can be durable in use, and the axle post installs and can make after round and smooth the wheel round and smooth the wheel exceed main body force bearing plate 2-3 millimeter and be as the criterion;

    Above-mentioned positioning baffle is;

    perpendicular baffle plate and lid baffle plate are arranged, length equates with the main body force bearing plate, thickness;

    the 1.5-2 millimeter that metal material is made, the 6-20 millimeter that wood materials is made, width;

    18 millimeters of making of metal material, be provided with a recess to 20-60 millimeter place under the 20-70 millimeter that wood materials is made, lid baffle plate front, be used for blocking drawer.

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