公开(公告)号：US20090200258A1

公开(公告)日：2009-08-13

申请号：US12307036

申请日：2007-02-14

申请人： Takashi Maeda ,  Masafumi Ooyama ,  Katsuhito Ujihara ,  Hirofumi Oosako ,  Yoshio Kawata

发明人： Takashi Maeda ,  Masafumi Ooyama ,  Katsuhito Ujihara ,  Hirofumi Oosako ,  Yoshio Kawata

IPC分类号： B65B7/28 ,  B65D41/04

CPC分类号： B65D41/0471

摘要： Conventionally, to lock a cap onto a container with a minute interval of degree rotation, it is necessary to provide a large number of engaging teeth at minute intervals and to engage minute locking teeth thereto, but there is the problem that adequate locking force is not attained so the lock is disconnected, making a secure lock impossible. There is also the problem that high-precision forming technology is required, making it difficult to provide the neck or shoulders of a container with teeth using a plastic blow-forming process.A cap locking device in which engaging teeth provided in a circumferential shape on one side are elastically engaged by locking teeth 2 provided on the other side when a cap 10 is rotatingly mounted onto a container 20, wherein locking teeth B1 and C1 positioned on both sides of a central locking tooth A1 of a set of three locking teeth 2 are set to an integer multiple pitch interval including zero of engaging teeth plus one-third or two-thirds of a pitch interval.

摘要翻译： 通常，为了将盖子以几分之一的旋转间隔锁定在容器上，需要以几分钟的间隔提供大量的接合齿，并且将微小的锁定齿接合到其上，但是存在足够的锁定力不是的问题 达到这样的锁是断开连接，使安全的锁不可能。 还存在需要高精度成形技术的问题，难以使用塑料吹塑法提供具有齿的容器的颈部或肩部。 一种帽锁定装置，其中当盖10旋转地安装在容器20上时，设置在一侧的周向形状的接合齿通过设置在另一侧的锁定齿2弹性地接合，其中锁定齿B1和C1位于两侧 一组三个锁定齿2的中心锁定齿A1被设置为包括啮合齿的零加上三分之一或三分之二的间距间隔的整数倍的间距。