Cup lid and cup

Abstract

A cup lid and a cup that achieves the rapid and efficient processing of cup accessories and have a high production yield. The cup lid has a main lid body, an auxiliary lid body, a first magnetic part, a second magnetic part, and at least two third magnetic parts; a water outlet is provided at the main lid body; a blocking member is formed on a circumferential surface of the auxiliary lid body; a first end of the first magnetic part magnetically engages with the second magnetic part to serve as a rotating shaft for rotation of the auxiliary lid body; during rotation of the auxiliary lid body, a second end of the first magnetic part magnetically engages with one of the third magnetic parts to correspond to a state that the water outlet is opened or that the water outlet is covered by the blocking member.

What is claimed is: 
     
         1 . A cup lid, comprising:
 a main lid body, an auxiliary lid body, a first magnetic part, a second magnetic part, and at least two third magnetic parts;   a water outlet is provided at the main lid body;   a blocking member is formed on a circumferential surface of the auxiliary lid body;   the first magnetic part is in a long strip shape and is fixed on a lower surface of the auxiliary lid body along a radial direction of the auxiliary lid body;   both the second magnetic part and the third magnetic parts are fixed on an upper surface of the main lid body; each of the third magnetic parts is located on the same circle with the second magnetic part as center;   a first end of the first magnetic part magnetically engages with the second magnetic part to serve as a rotating shaft for rotation of the auxiliary lid body; during rotation of the auxiliary lid body, a second end of the first magnetic part magnetically engages with one of the third magnetic parts to correspond to a state that the water outlet is opened or that the water outlet is covered by the blocking member.   
     
     
         2 . The cup lid of  claim 1 , wherein the auxiliary lid body is in a circular shape, and the blocking member is integrally connected to the circumferential surface of the auxiliary lid body; the upper surface of the main lid body is recessed to form a circular groove matched with the auxiliary lid body and an arc groove located on a circumferential surface of the circular groove; the water outlet is formed in the arc groove; the auxiliary lid body rotatably fits in the circular groove; the blocking member movably fits in the circular groove. 
     
     
         3 . The cup lid of  claim 1 , wherein the first end of the first magnetic part is a cylinder matched with the second magnetic part in shape, and the second end thereof is a rectangular body protruding outward and extending along a radial direction of the cylinder. 
     
     
         4 . The cup lid of  claim 1 , wherein a fan-shaped groove is formed on the upper surface of the main lid body for receiving the second magnetic part and the third magnetic parts, and a main lid plate is provided for covering the fan-shaped groove; a mounting groove is formed on the lower surface of the auxiliary lid body for embedding the first magnetic part, and an auxiliary lid plate is provided for covering the mounting groove. 
     
     
         5 . The cup lid of  claim 4 , wherein positioning grooves are formed in the fan-shaped groove for embedding the second magnetic part and the third magnetic parts. 
     
     
         6 . The cup lid of  claim 1 , wherein a first air hole is provided on the main lid body, and a second air hole is provided on the auxiliary lid body; when the auxiliary lid body rotates to a state where the water outlet is opened, the first air hole is in communication with the second air hole. 
     
     
         7 . The cup lid of  claim 6 , wherein among the third magnetic parts, the third magnetic part which corresponds to the state where the water outlet is opened is collinear with the second magnetic part and the first air hole. 
     
     
         8 . The cup lid of  claim 1 , wherein a surrounding edge is provided at an edge of the main lid body, and the water outlet is positioned at an inner side of the surrounding edge; a guiding groove is formed on an outer side of the blocking member for cooperating with the surrounding edge; the first end of the first magnetic part is located at a center of the auxiliary lid body; the second magnetic part is located at a center of the main lid body. 
     
     
         9 . The cup lid of  claim 8 , wherein a wrapping edge with a C-shaped cross section is integrally connected to the outer side of the blocking member, the guiding groove is formed on a lower surface of the wrapping edge, and a rib is connected between the wrapping edge and the blocking member. 
     
     
         10 . A cup, comprising the cup lid of  claim 1  and a cup body; the main lid body sealingly covers an opening of the cup body.