Press-type cup lid and nozzle cup

Abstract

Disclosed are a press-type cup lid and a nozzle cup. The press-type cup lid includes a lid body, a press button movably mounted on the lid body, a suction nozzle fixed to the press button, and a suction pipe fixed to the lid body. The press button includes a first position and a second position. When the press button is in the first position, a channel of the suction nozzle communicates with a channel of the suction pipe. When the press button is in the second position, the channel of the suction nozzle is disconnected from the channel of the suction pipe.

What is claimed is: 
     
         1 . A press-type cup lid, comprising:
 a lid body;   a press button movably mounted on the lid body;   a suction nozzle fixed to the press button; and   a suction pipe fixed to the lid body,   wherein the press button comprises a first position and a second position;   when the press button is in the first position, a channel of the suction nozzle communicates with a channel of the suction pipe; and   when the press button is in the second position, the channel of the suction nozzle is disconnected from the channel of the suction pipe.   
     
     
         2 . The press-type cup lid according to  claim 1 , wherein:
 the lid body is provided with a mounting hole, the suction nozzle passes downward through the mounting hole;   a first sealing element is provided at a lower end of the suction nozzle; and   when the press button is in the second position, the first sealing element abuts against a wall of the mounting hole.   
     
     
         3 . The press-type cup lid according to  claim 2 , wherein:
 a water inlet is provided at a side wall of the lower end of the suction nozzle, and the water inlet is positioned above the first sealing element;   the water inlet communicates with the channel of the suction nozzle; and   when the press button is in the first position, the channel of the suction pipe communicates with the channel of the suction nozzle through the water inlet.   
     
     
         4 . The press-type cup lid according to  claim 3 , wherein:
 a second sealing element is provided at the suction nozzle;   when the press button is in the first position, the second sealing element abuts against the wall of the mounting hole, and the water inlet is exposed outside the mounting hole; and   the second sealing element has a lip edge embedded in the mounting hole.   
     
     
         5 . The press-type cup lid according to  claim 1 , wherein:
 one of the press button and the lid body is provided with a spring buckle, and another one of the press button and the lid body is provided with a clamping portion; and   when the press button is in the first position, the spring buckle engages with the clamping portion.   
     
     
         6 . The press-type cup lid according to  claim 1 , wherein a return element is provided between the press button and the lid body, such that the press button tends to move upward relative to the lid body. 
     
     
         7 . The press-type cup lid according to  claim 6 , wherein:
 the suction nozzle is integrally formed at a first end of the press button; and   the return element comprises a first spring sleeved on the suction nozzle and a second spring abutting against a second end of the press button.   
     
     
         8 . The press-type cup lid according to  claim 1 , wherein:
 the lid body has a mounting chamber with an opening facing upward, and the press button is embedded in the mounting chamber;   one of an inner wall of the mounting chamber and a side wall of the press button has a vertically extending guide bar, and another one of the inner wall of the mounting chamber and the side wall of the press button has a guide groove cooperating with the guide bar; and   a bottom of the mounting chamber is provided with a valve chamber with an upward opening, a top of the valve chamber has an air vent hole, and an air return valve is provided in the valve chamber.   
     
     
         9 . The press-type cup lid according to  claim 1 , wherein a butt junction is detachably disposed on the lid body, and the suction pipe is inserted into the butt junction. 
     
     
         10 . A nozzle cup, comprising:
 a cup body; and   the press-type cup lid according to  claim 1 ,   wherein the suction pipe extends into the cup body.