Lightweight integrated conjoined cover structure

Abstract

The utility model relates to the technical field of bottle cap structures, in particular to a light-weight integrated conjoined cap structure which comprises an upper cap and a lower cap, a bendable connecting portion is arranged between the upper cap and the lower cap, a threaded groove is formed in the inner side of the lower cap, a groove is formed in the upper end of the lower cap, and a discharging pipe is integrally formed in the center of the top of the groove. A positioning frame is integrally formed in the center of the bottom of the upper cover, the upper end of the discharging pipe extends into the positioning frame, an annular protrusion is integrally formed on the inner edge of an opening of the groove, a limiting mechanism is arranged between the annular protrusion and the upper cover and comprises an elastic block, the elastic block is integrally formed on the annular protrusion, and the upper end of the elastic block extends into the upper cover. A limiting protrusion is arranged on the side wall of the elastic block, a limiting groove matched with the limiting protrusion is formed in the inner side of the upper cover, the limiting protrusion is spherical, and anti-skid lines are arranged on the outer side of the upper cover. According to the utility model, oil substances can be prevented from flowing to the bottle body and the outer wall of the bottle cap, and a certain storage space can be provided for the leaked oil substances.

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