Patent ID: 9091393
Filing Date: 2015-07-28
Classification: F16M

Abstract:
1. A lifting type support stand, comprising: a foot stand, comprising a base, and two stand columns being configured on said base; a drag mechanism, retained to said two stand columns, and comprising a fixation seat, two idle wheels being configured on a lower side of said fixation seat, a sheave being configured on said fixation seat, a first slot way and second slot way being formed on a periphery of said sheave, a scroll being projected from another side of said sheave, a height of said scroll being increased from outside to inside gradually with a route thereof, a rope race being configured on a periphery of said scroll, said rope race being formed with said scroll into a groove of an approximately tapered spiral line, a first rope, a second rope and a drag rope being retained on said sheave, said first rope, said second rope being respectively configured along said first slot way and said second slot way of said sheave and surrounding said respective idle wheels, allowing said first rope and second rope to be turned downward, another end of said first rope, second rope being coupled to a hanging tool moving mechanism, said drag rope being configured along a rope race of said scroll configure on said sheave, another end of said drag rope being coupled to an extension spring, and another end of an extension rope being coupled to said foot stand; and said hanging tool moving mechanism, comprising a movable seat, said movable seat being positioned on said two stand columns by passing said two stand columns of said foot stand through two through holes of said movable seat, thereby being moved along said stand columns, said movable seat being coupled to coupling elements of said first rope and second rope of said drag mechanism, and a display device being mounted on a front end of said moveable seat; whereby, said lifting type support stand helpful to adjust a vertical position of said display device, and increase a moving distance thereof.