Beverage cup cover

Abstract

Disclosed by the present invention is a beverage cup cover, comprising: a cover body and an upper sealing cover, wherein the upper sealing cover is connected on the cover body, and a drinking port and an anti-overflow groove are formed on the upper cover; the bottom of the anti-overflow groove is provided with an anti-overflow cover sheet, on which a first air outlet and a lower partition bar are provided; a raised slot is formed on the upper surface of the upper cover; there is a positioning hole next to the anti-overflow groove; a first clamp strip is provided on the outer lateral side of the upper cover; the upper sealing cover is integrally formed, with a plug hole and an anti-overflow plug formed at both ends of the upper sealing cover, and a folding line is provided between the plug hole and the anti-overflow plug; the front end of the plug hole is provided with an elastic clamping part to clamp the upper cover, and there is a fixed slot on the back of the elastic clamping part; when folded along the folding line, the fixed slot is clamped to the first clamp strip; the anti-overflow plug is provided with a second air outlet, and the lower surface of the anti-overflow plug is provided with an upper partition bar, which is buckled with the lower partition bar and separates the first and second air outlets; the lower surface of the upper sealing cover is provided with a positioning column, which is inserted into the positioning hole.

1 . A beverage cup cover, characterized by comprising: a cover body and an upper sealing cover, wherein the upper sealing cover is connected on the cover body.
 The cover body comprises an upper cover, a lateral side extending downwards along the periphery of the upper cover, and a buckle edge extending outwards and folding from the edge of the lateral side; a drinking port and an anti-overflow groove are respectively formed on the centerline of the upper cover, and the bottom of the anti-overflow groove is provided with an anti-overflow cover sheet; a first air outlet is provided on the anti-overflow cover sheet, and a lower partition bar is formed on the anti-overflow cover sheet; the upper surface of the upper cover is formed with a raised slot along the centerline of the upper cover, and the slot is located on the outer side of the anti-overflow groove; there is a positioning hole next to the anti-overflow groove; a raised first clamp strip is provided on the outer lateral side of the upper cover on one side close to the anti-overflow groove; the buckle edge is elastically buckled to the upper edge of a beverage cup;   the upper sealing cover is integrally formed, with a plug hole and an anti-overflow plug formed at both ends of the upper sealing cover, and a folding line is provided between the plug hole and the anti-overflow plug; the plug hole and the drinking port are in match seal, and the anti-overflow plug and the anti-overflow groove are in match seal; the front end of the plug hole is provided with a raised elastic clamping part, which is clamped to the lateral side of the upper cover; there is a fixed slot on the back of the elastic clamping part; when one end with the plug hole is folded along the folding line, the fixed slot is clamped to the first clamp strip; the anti-overflow plug is provided with a second air outlet, and the lower surface of the anti-overflow plug is provided with an upper partition bar, which is buckled with the lower partition bar when the anti-overflow plug seals the anti-overflow groove; the upper partition bar and the lower partition bar separate the first and second air outlets; the lower surface of the upper sealing cover is provided with a positioning column, which is located between the folding line and the anti-overflow cover and inserted into the positioning hole.   
     
     
         2 . The beverage cup cover according to  claim 1 , characterized in that: the upper partition bar is provided with an inward clamp position, and the lower partition bar is correspondingly provided with an outward second clamp strip; when the anti-overflow cover is combined with the anti-overflow groove, the lower partition bar and the upper partition bar are buckled with each other. 
     
     
         3 . The beverage cup cover according to  claim 1 , characterized in that: the drinking port has a diameter of 0.5˜1.4 cm. 
     
     
         4 . The beverage cup cover according to  claim 1 , characterized in that: the upper cover with the drinking port is an upward-sloping structure. 
     
     
         5 . The beverage cup cover according to  claim 1 , characterized in that: there are protruding limit strips on both sides of the anti-overflow groove corresponding to the slot, and the limit strips are clamped with the two lateral sides of the sealing cover. 
     
     
         6 . The beverage cup cover according to  claim 1 , characterized in that: the anti-overflow groove sinks by at least 1 cm. 
     
     
         7 . The beverage cup cover according to  claim 1 , characterized in that: the anti-overflow cover sheet tilts towards the first air outlet.