Bottle cap with function of mixing beverage on site

The utility model discloses a bottle cap with a function of mixing beverage on site. The bottle cap comprises an upper external bottle cap, a lower external bottle cap, a cap opening, a sealing film, a sealing cavity and an internal bottle cap, one end of the lower external bottle cap is in threaded...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LI XIAOYING, YANG SHANGLONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model discloses a bottle cap with a function of mixing beverage on site. The bottle cap comprises an upper external bottle cap, a lower external bottle cap, a cap opening, a sealing film, a sealing cavity and an internal bottle cap, one end of the lower external bottle cap is in threaded connection with the bottle body, a sealing film is arranged on the upper portion of the inner side of the other end of the lower external bottle cap, a sealing cavity is formed between the sealing film and the inner top of the lower external bottle cap, and solute is stored in the sealing cavity. An opening is formed in the lower external bottle cap at one end of the sealing cavity, a cap opening is coaxially installed on the opening, the internal bottle cap is in internal threaded connection with the cap opening, the bottom of the internal bottle cap is connected with the sealing film in an attached mode, and the upper external bottle cap is in external threaded connection with the cap opening. According to the s