Container lid

Abstract

A container lid includes: a rotating body detachably joined to a mouth of a container in a spiral manner; a cover of which the end is connected to one side of the rotating body to open and close the mouth of the container; an insertion part formed in the cover to be inserted and fixed into the mouth of the container so that the cover can close the mouth of the container; a hinge part of which the end is connected to one side of the rotating body to support the opening and closing actions of the cover; and a pressing part formed on the cover to be pressed to the mouth of the container by rotation of the rotating body so that the degree of opening of the cover is controlled.

What is claimed is: 
     
         1 . A container lid comprising:
 a rotating body detachably joined to a mouth of a container in a spiral manner;   a cover of which the end is connected to one side of the rotating body to open and close the mouth of the container;   an insertion part formed in the cover to be inserted and fixed into the mouth of the container so that the cover can close the mouth of the container;   a hinge part of which the end is connected to one side of the rotating body to support the opening and closing actions of the cover;   a pressing part formed on the cover to be pressed to the mouth of the container by rotation of the rotating body so that the degree of opening of the cover is controlled; and   a separating part for separably connecting the outer rim of the cover from the inner rim of the rotating body so that the cover can be separated from the rotating body by external pressure applied to the cover,   wherein the mouth of the container has a male screw thread formed on the outer circumferential surface thereof,   wherein the rotating body is formed in a tube type and has a female screw thread formed on the inner circumferential surface thereof to correspond to the male screw thread,   wherein the cover has an outer jaw formed on the rim thereof to be fit and fixed to the outside of the mouth of the container,   wherein the outer jaw is formed in a tube type which has the inner diameter larger than the outer diameter of the mouth of the container,   wherein the insertion part is formed in a tube type which has the outer diameter getting gradually larger from the bottom to the top,   wherein the hinge part has elasticity,   wherein the separating part connects the outer rim of the cover and the inner rim of the rotating body with each other and is thinner than the cover and the rotating body, and   wherein the pressing part is formed between the hinge part and the insertion part.