A double spring lotion pump

A lotion pump and double-spring technology, which is applied in the field of double-spring lotion pumps, can solve the problems of high production cost, slow start-up of the pump, complex structure, etc., and achieve the effects of low production cost, stable spray volume and simple structure

Active Publication Date: 2016-08-17
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. In addition, due to the defects in the design of the existing lotion pump, it is relatively slow to start the pump during use, and the ejection volume is relatively not stable enough, etc. shortcoming
Can not meet the needs of users

Method used

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  • A double spring lotion pump
  • A double spring lotion pump
  • A double spring lotion pump

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Experimental program
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Effect test

Embodiment Construction

[0027] The present invention will be further described below in conjunction with accompanying drawing description and specific embodiment:

[0028] Such as Figures 1 to 3 The shown double spring lotion pump includes a combination cover 1, a pump body assembly 2 is arranged inside the combination cover 1, and a pump body assembly 2 that can drive the pump body assembly 2 is arranged on the upper part of the pump body assembly 2. Nozzle button 3, the pump body assembly 2 includes a pump chamber 21, a locking cover 22 is provided on the inner wall of the upper part of the pump chamber 21, and an upper pump rod 23 is provided in the locking cover 22. The upper pump rod 23 is provided with a limit step 24, the upper pump rod 23 on the upper part of the limit step 24 stretches out from the combined cover 1, and the upper pump rod 23 on the lower part of the limit step 24 is arranged on the combined cover 1 Inside, the nozzle button 3 is connected to the upper pump rod 23, a piston...

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Abstract

The invention discloses a double-spring lotion pump, which includes a combination cover, a pump body assembly is arranged inside the combination cover, and a nozzle button capable of driving the pump body assembly is arranged on the upper part of the pump body assembly, and the pump body assembly includes a pump chamber , there is a locking cover on the upper inner wall of the pump chamber, an upper pump rod is arranged inside the locking cover, and a limit step is arranged on the upper pump rod. The upper pump rod is set in the combination cover, the nozzle button is connected to the upper pump rod, a piston is sleeved on the outer wall of the upper pump rod under the limit step, and an auxiliary spring is arranged between the piston and the limit step. Set on the upper pump rod, the lower pump rod is set in the pump chamber below the upper pump rod, the positioning step is arranged at the lower part of the pump chamber, the main spring is arranged between the lower pump rod and the positioning step, and the lower pump chamber is provided with pump beads. Objective To provide a double-spring lotion pump with simple structure, low production cost, convenient use, fast start-up and relatively stable discharge volume.

Description

technical field [0001] The invention relates to a double spring 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. However, the existing lotion pump has many parts, complex structure, difficult manufacture, and high production cost. In addition, due to the defects in the design of the existing lotion pump, the pump is relatively slow during use, and the ejection volume is relatively unstable. shortcoming. Can not meet the needs of users. [0003] Therefore, the existing 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 double-spring lotion pump with simple structure, low production cost, convenient use, fast start-up and relatively stable discharge volume. [0005] In order to achieve the above object, the present i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D47/34
CPCB05B11/1025B05B11/1047B05B11/1067
Inventor 梁金考施永忠
Owner ZHONGSHAN MEIJIESHI PACKAGING PROD
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