公开(公告)号：US5180132A

公开(公告)日：1993-01-19

申请号：US796338

申请日：1991-11-22

申请人： Scott A. Pearson ,  Jin Oh ,  Richard A. Lethin ,  Eric F. Howlett

发明人： Scott A. Pearson ,  Jin Oh ,  Richard A. Lethin ,  Eric F. Howlett

IPC分类号： A47G23/02 ,  B60N3/10 ,  B65D81/38

CPC分类号： B65D81/3874 ,  A47G23/0225 ,  B60N3/103 ,  B60N3/108

摘要： A suction device has a flexible cup member whose lower surface defines a flat central zone surrounded by an annular zone sloping inwardly and upwardly at an angle of 2.degree. to 10.degree. with the central zone. An article holder, such as a beverage can receptacle, has a rigid circular base centrally secured to the upper surface of the cup member, opposite the central zone thereof. Any tilting or lifting of the article holder attendantly tilts or pulls the central zone of the cup member upwardly, thereby establishing a retentive suction in a self-setting manner.

摘要翻译： 抽吸装置具有柔性杯构件，其下表面限定由与中心区以2°至10°的角度向内和向上倾斜的环形区域围绕的平坦中心区域。 诸如饮料罐容器的物品保持器具有中心地固定到杯构件的上表面的刚性圆形基部，与中心区相对。 物品保持器的任何倾斜或提升都会向上倾斜或拉动杯形件的中心区域，从而以自设定的方式建立保持性吸力。