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    • 10. 发明专利
    • Fixing structure for floor panel in free access floor
    • 免费访问地板地板固定结构
    • JP2012211450A
    • 2012-11-01
    • JP2011077058
    • 2011-03-31
    • Om Kiki Corpオーエム機器株式会社
    • YUASA SEIJI
    • E04F15/024
    • PROBLEM TO BE SOLVED: To reduce burden in fastening a panel presser which fixes a floor panel in double flooring to a supporting leg, by enabling a fastening force to be set relatively light by preventing the panel presser from being unfastened.SOLUTION: A fixing structure for a floor panel fixes the floor panel to a supporting leg by using a panel presser while supporting the floor panel with an underlying plate. In the floor panel, a low-stage portion recessed by a predetermined depth is formed in the shape of a 1/4 circle around a notch obtained by notching a distal end of a corner. The supporting leg rises from a foundation floor surface. The underlying plate integrally covers a supporting plate which is screwed to an upper part of the supporting leg, and has a thin tubular portion formed in the center. The panel presser includes a body which is inserted from the notch into the tubular portion and can be screwed into the supporting leg, and a head which presses the low-stage portion when the body is screwed. In the fixing structure for the floor panel, projections are formed on a circumferential surface of the body or the tubular portion in a distributed manner, and recesses which can be engaged with the projections are formed on the circumferential surface of the tubular portion or the body. When these projections and recesses are engaged, rotation resistance is made weak in a direction where the panel presser is fastened, and is made strong in a direction where the panel presser is unfastened.
    • 要解决的问题:为了减少紧固将双层地板中的地板镶板固定到支撑腿上的面板按压的负担,通过防止面板按压器被松开而使紧固力相对较轻。 解决方案:用于地板镶板的固定结构通过使用面板按压将地板镶板固定到支撑腿上,同时用底板支撑地板镶板。 在地板镶板中,凹陷预定深度的低级部分形成为围绕通过切割拐角的远端而获得的凹口的1/4圆形。 支撑腿从基础地面上升起。 底板整体地覆盖支撑板,该支撑板螺纹连接到支撑腿的上部,并且在中心形成有薄的管状部分。 面板按压机包括从凹口插入管状部分并且可以拧入支撑腿部的主体,以及当主体旋转时按压低段部分的头部。 在地板镶板的固定结构中,以分布的方式在主体或管状部分的圆周表面上形成突起,并且在管状部分或主体的圆周表面上形成可与突起接合的凹部 。 当这些突起和凹槽接合时,在面板按压件被紧固的方向上的旋转阻力变弱,并且在使面板按压器松开的方向上变得坚固。 版权所有(C)2013,JPO&INPIT