Cup Lid

Abstract

A cup lid contains: a body and a covering layer. The body is covered a mouth of a cup and includes a raised portion, a cap connected with the raised portion, and a connection neck formed between the raised portion and the cap. The raised portion and the cap are one-piece formed, and the connection neck is torn off by exerting a pulling force to the cap so as to separate the cap from the raised portion and to expose an opening outside the raised portion. The covering layer is adhered on an outer wall of the cap and is covered on the raised portion and the cap. The connection neck is torn off after exerting the pulling force to the cap so as to separate the cap from the covering layer and the raised portion, thus exposing the opening outside the raised portion.

What is claimed is: 
     
         1 . A cup lid comprising:
 a body configured to cover a mouth of a cup, and the body including a raised portion extending upward outside a central position of the body, a cap connected with a top of the raised portion, and a connection neck formed between the raised portion and the cap, wherein the raised portion and the cap are one-piece formed, and the connection neck is torn off by exerting a pulling force to the cap so as to separate the cap from the raised portion and to expose an opening outside the top of the raised portion; and   a covering layer adhered on an outer wall of the cap and covered on the raised portion and the cap, wherein the connection neck is torn off after exerting the pulling force to the cap so as to separate the cap from the covering layer and the raised portion, such that the opening exposes outside the top of the raised portion.   
     
     
         2 . The cup lid as claimed in  claim 1 , wherein the body is one-piece made of polyethylene (PE) or polypropylene (PP). 
     
     
         3 . The cup lid as claimed in  claim 1 , wherein the body further includes an annular groove defined around an inner wall thereof facing the cup, and the body includes a protruded portion formed on a peripheral side of the annular groove. 
     
     
         4 . The cup lid as claimed in  claim 1 , wherein the connection neck is integrally connected between the raised portion and the cap. 
     
     
         5 . The cup lid as claimed in  claim 1 , wherein the covering layer is made of plastic material. 
     
     
         6 . The cup lid as claimed in  claim 1 , wherein the covering layer is adhered on an outer wall of the cap by using adhesive. 
     
     
         7 . The cup lid as claimed in  claim 1 , wherein the covering layer is adhered on an outer wall of the cap in an ultrasonic welding manner. 
     
     
         8 . The cup lid as claimed in  claim 1 , wherein the body further includes an accommodation recess formed on a top thereof and configured to accommodate the cap and a part of the covering layer around the cap after the cap is separated from the raised portion. 
     
     
         9 . The cup lid as claimed in  claim 1 , wherein the body further includes an air orifice configured to communicate with the cup and external air.