具有解锁盖和弹性回复的塞子

Stopper with unlocking lid and elastic return

US-8308022-B2

一种带弹性回复的容器塞子。

专利摘要

一种用于容器的塞子，该容器具有底座、排放管、盖，盖安装在底座上以在打开和关闭位置之间枢转，具有弹性回复的铰链，其将盖保持在其打开位置，以及用于将盖锁定在底座上的锁定装置。塞子包括用于将盖从底座正向解锁的装置，该装置被手动操作以提供力来脱离保持装置。底座是一体结构并由塑料材料制成，盖由相同的塑料材料制成，铰链的叶片由弹性体塑料材料制成。

Original abstractA stopper for application to a container of the type with a base, an emptying duct, a lid, mounted on the base to pivot between an open and a closed position, a hinge with elastic return which holds the lid in the open position thereof and locking means, for locking the lid on the base. The stopper comprises positive unlocking means for the lid from the base, which are manually operated to provide a force to disengage the holding means. The base is a unitary construction and made from plastic material, the lid is made from the same plastic material and the leaf of the hinge is in an elastomeric plastic material.

专利附图（8）

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