A spray pump device with fast pumping

A spray pump and pump rod technology, which is applied in the field of spray pump devices, can solve problems such as pollution, slow start of the pump, and insufficiently stable spray volume, and achieve the effects of ensuring spray effect, stable spray volume, and simple structure

Active Publication Date: 2017-02-15
ZHONGSHAN MEIJIESHI PACKAGING PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, after the existing spray pump is unpacked, the nozzle of the spray pump will be exposed to the outside for a long time, and pollutants such as dust can easily enter the nozzle during use, causing pollution
In addition, due to the defects in the design of the existing spray pumps, there are disadvantages such as relatively slow start of the pump during use, and relatively unstable discharge volume.
Can not meet the needs of users

Method used

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  • A spray pump device with fast pumping
  • A spray pump device with fast pumping
  • A spray pump device with fast pumping

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with accompanying drawing description and specific embodiment:

[0029] like Figures 1 to 3 A spray pump device with fast pumping shown 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 upper part of the pump body assembly 2 to drive the pump body assembly 2 to work. The button 3 is provided with a connecting convex ring 15 on the combined cover 1, and a dustproof cover 4 is provided outside the connecting convex ring 15, and the button 3 is arranged in the dustproof cover 4. The pump body assembly 2 includes a pump chamber 21, a locking cover 22 on the upper inner wall of the pump chamber 21, the pump body assembly 2 includes a pump chamber 21, and a The locking cover 22 is provided with an upper pump rod 23 in the locking cover 22, and a limit step 24 is arranged on the upper pump rod 23, and the upper pu...

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PUM

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Abstract

The invention discloses an atomizing pump device capable of quickly starting to pump. The atomizing pump device comprises a connecting cap. A pump unit is disposed inside the connecting cap. The upper portion of the connecting cap is provided with a button which can be used to drive the pump unit to operate. The connecting cap is provided with a connecting convex ring sleeved with a dust cap. The button is disposed inside the dust cap. The pump unit comprises a pump chamber. The inner wall of the upper portion of the pump chamber is provided with a locking cap. 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 arranged 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 atomizing pump device provided according to the aim is simple in structure, dust proof, sanitary, capable of quickly starting to pump and relatively stable in ejection volume.

Description

technical field [0001] The invention relates to a spray pump device with fast start-up. 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, after the existing spray pump is unpacked, the nozzle of the spray pump will be exposed outside for a long time, and pollutants such as dust are easy to enter the nozzle during use, causing pollution. In addition, due to design defects, existing spray pumps have disadvantages such as relatively slow starting of the pump during use, relatively unstable discharge volume, and the like. 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 spray pump device with simple structure, dustproof and hygienic, fast pumping, relatively stable...

Claims

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Application Information

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