Self-locking type emulsion pump

Abstract

The invention discloses a self-locking type emulsion pump which comprises a pump chamber. A pump bead mechanism is arranged at the lower end of the pump chamber. A liquid inlet is formed in the portion, at the lower end of the pump bead mechanism, of the pump chamber. The self-locking type emulsion pump is characterized in that a locking cap capable of connecting a locking bottle cap to the pump chamber is inserted in the upper end of the pump chamber, the outer wall of the locking cap and the inner wall of the pump chamber are sealed, a pump rod is arranged in the pump camber, penetrates the locking cap and is movably sealed with the locking cap, a suction plug is arranged at the portion, at the lower end of the locking cap, of the pump rod, a bend is connected to the upper end of the pump rod, ribs are arranged on the outer wall of the lower end of the bend, limiting steps are arranged at the upper end of the locking cap and jacked by the ribs when the bend is locked, receding grooves allowing the ribs to move vertically are formed in the inner wall of the locking cap, and the limiting steps are communicated with the receding grooves. The self-locking type emulsion pump is simple in structure, convenient to use and capable of being locked by rotating the bend.

Description

technical field [0001] The invention relates to a self-locking lotion pump. Background technique [0002] Because of its exquisite design and convenient use, the lotion pump has been widely used in daily chemical and pharmaceutical industries. The existing lotion pump has a relatively complicated structure, and the curved mouth is generally in an active state after use. If it is pressed by mistake, unnecessary troubles may occur. In order to solve this problem, the existing method is to provide an additional outer cover on the spray cover, but the existing method not only increases the production cost, but also the outer cover is easy to fall on the ground during use, which is inconvenient to use. [0003] Therefore, the existing self-locking lotion pump needs to be further improved. Contents of the invention [0004] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a lotion pump with simple structure, easy to use, and sel...

AI Technical Summary

Problems solved by technology

It is currently used for lotion pumps, its structure is relatively complicated, and the curved mouth is generally in an active state after use. If you press it by mistake, unnecessary troubles may occur

In order to solve this problem, the existing method is to set an additional outer cover on the spray cover, but the existing method not only increases the production cost, but also the outer cover is easy to fall on the ground during use, which is inconvenient to use

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