公开(公告)号：US3860136A

公开(公告)日：1975-01-14

申请号：US43793874

申请日：1974-01-30

申请人： CHILD RESISTANT PACKAGING INC

发明人： ROMNEY RUSSELL H

IPC分类号： B65D41/06 ,  B65D55/02 ,  A61J1/00 ,  B65D85/56

CPC分类号： B65D41/06

摘要： For poisonous or otherwise hazardous materials, an enclosure or enclosing package comprises a main container body and a tightly engaging closure or stopper therefor. The main container and the closure are provided with mutually interlocking means, the operation of which is relatively complex for illiterate children but relatively simple for adults who follow operating instructions, preferably printed on the stopper. The stopper or closure is preferably a two-piece structure, comprising a resilient seal which is rotatable but held captive within a carrier cap. For opening, the carrier cap must be rotated with respect to the main body, normally by the user''s palm, in a specified direction while it is simultaneously depressed towards the main body and against the resilient reaction of the seal which tends to push the carrier away from the main body. To operate in closing, essentially the reverse procedure is followed, except that the applied torque is opposite to that of opening. The stopper or closure is designed to provide a very limited peripheral surface area for gripping by a child''s hands or teeth. A ring is fixed to the container to simulate in position and appearance the rim of a conventional screw cap, diverting efforts to its attempted removal rather than removal of the stopper from within this ring. Locking elements on the carrier engage the sides of slotted portions in an annular web which joins the ring to the main container body. In the two-piece stopper, separate pieces are each provided with an annular bearing surface of relatively small radius so that the torque required to release the closure from the body is minimal, even when the applied axial force is substantial, as it must be for safety.

摘要翻译： 对于有毒或其他有害物质，外壳或封闭的包装件包括主容器主体和紧密接合的封闭件或塞子。 主容器和封闭件具有相互互锁的装置，其操作对于文盲儿童来说相对复杂，但对于遵循操作说明书的成年人来说较为简单，优选地印在塞子上。 止动器或闭合件优选为两件式结构，其包括弹性密封件，弹性密封件可旋转但保持在载体盖内。 为了打开，承载盖必须相对于主体通常由用户的手掌沿着指定的方向旋转，同时朝向主体压下并抵抗密封件的弹性反应，这倾向于将托架推开 从主体。 为了操作关闭，基本上遵循相反的过程，除了施加的扭矩与打开的扭矩相反。 止动器或闭合件被设计成提供非常有限的周边表面区域，用于抓住小孩的手或牙齿。 将环固定到容器上以模拟常规螺旋盖的边缘的位置和外观，将努力转移到其尝试去除而不是从该环内移除塞子。 载体上的锁定元件与将环连接到主容器主体的环形腹板接合开槽部分的侧面。 在两件式止动件中，单独的件分别设置有相对小的半径的环形支承表面，使得即使施加的轴向力是实质的，将闭合件从主体释放所需的扭矩也是最小的，因为它必须 安全。