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Dustproof emulsion pump mechanism

An emulsion pump and dust-proof technology, applied in the directions of closing, packaging, transportation and packaging, can solve the problems of inability to meet the needs of users, unstable ejection volume, and high production costs, and achieve convenient and fast connection, simple structure, The effect of low production cost

Active Publication Date: 2014-04-09
ZHONGSHAN MEIJIESHI PACKAGING PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing lotion pump has many parts, complex structure, difficult manufacture, and high production cost. After the existing lotion pump is disassembled and packaged, the nozzle of the lotion pump will be exposed to the outside for a long time, and pollutants such as dust will be exposed during use. It is easy to enter the nozzle and cause contamination
In addition, due to the defects in the design of the existing lotion pump, there are disadvantages such as relatively slow starting of the pump during use, and relatively unstable spray volume.
Can not meet the needs of users

Method used

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  • Dustproof emulsion pump mechanism

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Embodiment Construction

[0030] The present invention will be further described below in conjunction with accompanying drawing description and specific embodiment:

[0031] Such as Figures 1 to 3 The shown dust-proof lotion pump mechanism includes a combination cover 1, a pump body assembly 2 is arranged inside the combination cover 1, and a button capable of driving the pump body assembly 2 is arranged on the upper part of the pump body assembly 2 3. A protruding ring 11 is provided on the upper end surface of the combined cover 1, a large outer cover 4 is set on the protruding ring 11, and a connecting buckle 111 is provided on the lower part of the outer wall of the protruding ring 11. An annular connecting groove 41 is provided on the inner wall of the large outer cover 4 corresponding to the connecting buckle 111 , and the connecting buckle 111 is clamped in the annular connecting groove 41 .

[0032] The present invention has a simple structure, and a large outer cover 4 is arranged on the out...

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Abstract

The invention discloses a dustproof emulsion pump mechanism. The dustproof emulsion pump mechanism comprises a combination cover and is characterized in that a pump body component is arranged in the combination cover; the upper portion of the pump body component is provided with a button capable of driving the pump body component to operate; the upper end face of the combination cover is provided with a convex ring; a large outer cover is sleeved on the convex ring; the lower portion of the outer wall of the convex ring is provided with a connecting button stand; an annular connecting trough is formed in the inner wall of the larger outer cover corresponding to the connecting button stand; the connecting button stand is clamped in the annular connecting trough. The invention aims to overcome the defects in the prior art and provides the dustproof emulsion pump mechanism, which is simple in structure, low in production cost, convenient to assembly and high in pumping speed and has relatively stable ejection rate.

Description

technical field [0001] The invention relates to a dust-proof lotion pump mechanism. Background technique [0002] Because of its exquisite design and convenient use, the lotion pump has been widely used in daily chemical and pharmaceutical industries. However, the existing lotion pump has many parts, complex structure, difficult manufacture, and high production cost. After the existing lotion pump is disassembled and packaged, the nozzle of the lotion pump will be exposed to the outside for a long time, and pollutants such as dust will be exposed during use. It is easy to enter the nozzle and cause contamination. In addition, due to the defects in the design of the existing lotion pump, there are disadvantages such as relatively slow starting of the pump during use, and relatively insufficient stability of the ejection volume. Can not meet the needs of users. [0003] Therefore, the existing lotion pump needs to be further improved. Contents of the invention [0004] T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D47/34
Inventor 梁金考施永忠
Owner ZHONGSHAN MEIJIESHI PACKAGING PROD
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