Two-spring atomizing pump with good atomizing effect

A double-spring, spray pump technology, applied in the direction of closing, packaging, transportation and packaging, etc., can solve the problems of slow pumping, inconvenient assembly, and many parts, so as to ensure the spray effect, prevent mutual separation, and stabilize the spray volume Effect

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, there are relatively many existing parts and it is inconvenient to assemble
Moreover, due to design defects, there are disadvantages such as relatively slow start of the pump during use, relatively unstable spray volume, and poor spray effect.
Can not meet the needs of users

Method used

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  • Two-spring atomizing pump with good atomizing effect
  • Two-spring atomizing pump with good atomizing effect
  • Two-spring atomizing pump with good atomizing effect

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The present invention will be further described below in conjunction with accompanying drawing description and specific embodiment:

[0027] Such as Figures 1 to 3 The shown double spring spray pump with good spraying effect includes a combination cover 1, a pump body assembly 2 is arranged inside the combination cover 1, and a pump body assembly 2 is provided on the top of the pump body assembly 2 to drive the pump body. The working button 3 of the component 2 is provided with a mist point 4 at the outlet end of the button 3. The pump body component 2 includes a pump chamber 21, and a locking cover 22 is provided on the inner wall of the upper part of the pump chamber 21. The locking cover 22 is provided with a positioning projection 23, and a positioning groove 24 is provided on the top of the pump chamber 21. The positioning projection 23 is arranged in the positioning groove 24, and the locking cover 22 is provided with There is an upper pump rod 25, on which a li...

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PUM

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Abstract

The invention discloses a two-spring atomizing pump with good atomizing effect, comprising a connecting cap. A pump unit is disposed inside the connecting cap. The upper portion of the pump unit is provided with a button. The exit end of the button is provided with an atomizing spot. The pump unit comprises a pump chamber. A locking cap on the inner wall of the upper portion of the pump chamber is provided with a positioning projection. The upper portion of the pump chamber is provided with a positioning groove. The positioning projection is disposed in the positioning groove. An upper pump rod is disposed inside the locking cap and provided with a limit step. The button is connected to the upper pump rod. A piston sleeves the outer wall of the upper pump rod below the limit step. An auxiliary spring is arranged between the piston and the limit step and sleeves the upper pump rod. A lower pump rod is disposed inside the pump chamber below the upper pump rod. The lower portion of the pump chamber is provided with a positioning step. A main spring is arranged between the lower pump rod and the positioning step. The lower portion of the pump chamber is provided with a pump ball. The two-spring atomizing pump provided according to the aim is simple in structure, convenient to mount, capable of quickly starting to pump, relatively stable in ejection volume and good in atomizing effect.

Description

technical field [0001] The invention relates to a double-spring spray pump with good spray effect. Background technique [0002] Due to its exquisite design and convenient use, the spray pump has been widely used in daily chemical and pharmaceutical industries. However, there are relatively many existing parts, and the assembly is inconvenient. Moreover, due to design defects, there are disadvantages such as relatively slow pumping during use, relatively unstable discharge volume, and poor spray effect. Can not meet the needs of users. [0003] Therefore, the existing spray 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 double-spring spray pump with simple structure, convenient installation, fast start-up, relatively stable discharge volume and good spray effect. [0005] In order to achieve the above object, the present invention adopts the follo...

Claims

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Application Information

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IPC IPC(8): B65D47/34
Inventor 梁金考施永忠
Owner ZHONGSHAN MEIJIESHI PACKAGING PROD
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