Ring flip-top tube container

Abstract

The invention relates to a ring flip-top tube container, comprising a tube body ( 4 ) providing a space for accommodating cosmetic, a tube neck ( 3 ) and a flip-top cap including a lower flip-top cap ( 2 ) and an upper flip-top cap ( 1 ). Since the number of parts is reduced and the manufacturing process is simplified, in the process of producing the ring flip-top tube container, the use of raw material and energy may be reduced. Therefore, the ring flip-top tube container is not only environmentally friendly but also conductive to increase production efficiency and lower production cost. In addition, this ring flip-top tube container is capable of reducing the height of the cap and hence an elegant design may be executed.

1 . A ring flip-top tube container, comprising a tube body providing a space for accommodating cosmetic, a tube neck, and a flip-top cap including a lower flip-top cap and an upper flip-top cap, wherein
 the lower part of the tube body is sealed, and the upper part of the tube body is opened and connected with the lower part of the tube neck and constitutes one body;   the tube neck is formed with a ring-shaped groove being capable of fastening and fixing the lower flip-top cap along the outer peripheral surface of the side part of the tube neck;   the center of the upper part of the tube neck has a protuberance-shaped discharge outlet used for discharging cosmetic;   as to the lower flip-top cap and the upper flip-top cap, the end parts of one side of the respective opposite peripheral surface are connected with each other by a film;   the upper part of the flip-top cap has a protuberance fastened and fixed with a convex part of the upper side edge of the groove of the tube neck in an under cut manner;   the inner side of the upper flip-top cap has a ring-shaped double protuberance in the shape of Chinese character of “ao”; when the upper flip-top cap is closed, the ring-shaped double protuberance in the shape of Chinese character of “ao” is meshed with the discharge outlet to be capable of sealing the inner and outer sides of the discharge outlet at the same time.   
     
     
         2 . The ring flip-top tube container according to  claim 1 , wherein the ring flip-top tube container is in the arc shape, so that two sides of the tube body are recessed toward the inner side of the tube. 
     
     
         3 . The ring flip-top tube container according to  claim 1 , wherein tamper occurs between the outer peripheral surface of the upper part of the tube neck and that of the lower part of the discharge outlet, so that the outer peripheral surface of the lower part of the discharge outlet is higher than that of the upper part of the tube neck.