| 摘要 |
PURPOSE: A horizontality controlling device for a rear surface of a domestic article is provided to precisely and conveniently control a height of a rear part of an article without moving the whole article regardless of the size of the article. CONSTITUTION: A horizontality controlling device for a rear surface of a domestic article includes a supporting frame(10) mounted to a bottom surface of a rear part of an article(1), a bottom supporting part(20) mounted to the supporting frame for contacting an installation surface of the article, a wormwheel gear(30) connected to the bottom supporting part for rotating to control a height of the bottom surface of the article, a worm gear(40) engaged with the wormwheel gear for rotating the perpendicularly to the wormwheel gear, a shaft element(50) concentrically coupled with the worm gear and extended to a front end part of the article, and a rotation manipulation part(60) mounted to an end of the shaft element.
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