Special cosmetic packaging bottle with stable and reliable liquid suction

Abstract

The invention discloses a special cosmetic packaging bottle with stable and reliable liquid suction. The special cosmetic packaging bottle comprises a bottle body, a bottle opening, an inner cover, anouter cover, a pressing rubber head and a drop tube; the inner cover is mounted on the bottle opening through an inner shoulder sleeve; the inner shoulder cover comprises a supporting outer ring, a sealing inner ring, a mounting top ring and an inner shoulder sleeve connecting ring; the outer diameter of the sealing inner ring is matched with the inner diameter of the bottle opening; the inner diameter of the sealing inner ring is larger than the outer diameter of the drop tube; the inner cover is connected with the mounting top ring; the outer cover is clamped on the outer side of the innercover; the pressing rubber head is mounted between the inner cover and the outer cover through a pressing rubber head mounting ring; the top of the outer cover is provided with an upper opening matched with the pressing rubber head mounting ring; a lower opening matched with the pressing rubber head mounting ring is formed in the top of the inner cover; and the outer side of the middle of the pressing rubber head mounting ring is provided with an outer clamping groove matched with the top of the outer cover and the top of the inner cover. The pressing rubber head and the drop tube are stable and reliable in liquid suction and liquid dropping, the outer cover and the inner cover are connected in a clamped mode, the assembly process is simple, the production efficiency is improved, falling-off can be prevented, the connection strength is ensured, and the product quality is ensured.

Description

technical field [0001] The invention relates to a packing tool, in particular to a special packing bottle for cosmetics with stable and reliable liquid absorption. Background technique [0002] There are many kinds of cosmetics, and the structure of the packaging bottle for packaging cosmetics is also various. The cosmetics of Osman-35ml-Small White Light (squeeze plastic head) need to be packaged in special packaging bottles. The existing Osman-35ml-Small White Light ( Extrusion rubber head) cosmetics used in packaging bottle extrusion rubber head and the assembly between the inner cover and the outer cover are generally not compact enough, and the positioning effect between the extrusion rubber head and the bottle mouth is poor, resulting in extrusion glue The stability of the head and the dropper is not guaranteed when absorbing or dripping liquid, and the outer cover and inner cover are generally connected together by gluing and spraying, which not only complicates the a...

AI Technical Summary

Problems solved by technology

[0002] There are many kinds of cosmetics, and the structure of the packaging bottle for packaging cosmetics is also various. The cosmetics of Osman-35ml-small white lamp (extruded plastic head) need to be packaged in special packaging bottles. The existing Osman-35ml-small white lamp ( Squeeze rubber head) cosmetics used in packaging bottle extrusion rubber head and the inner cover and outer cover are generally not compact and firm enough, and the positioning effect between the extrusion rubber head and the bottle mouth is poor, resulting in extrusion rubber The stability of the head and the dropper is not guaranteed when absorbing or dripping liquid, and the outer cover and inner cover are generally connected together by gluing and spraying, which not only complicates the assembly process, but also affects the production efficiency of the product. The connection strength cannot be guaranteed, and once it gets wet, it is easy to fall off, affecting product quality

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