Series sprayer

A sprayer and series technology, applied in the field of series sprayers, can solve the problems of large mold costs and high manufacturing costs, and achieve the effect of reducing production costs and simple structure

Inactive Publication Date: 2014-04-23
ZHONGSHAN MEIJIESHI PACKAGING PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are many types of sprayers used for spraying, and the amount sprayed from the nozzle is different each time they are pressed. When designing the structure of the sprayer, it is often determined by changing the size of the pump chamber and the size of the pump rod. Therefore, it takes a lot of mold costs and high manufacturing costs

Method used

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Embodiment Construction

[0018] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0019] like Figure 1-3 As shown, a series of sprayers of the present invention include a pump chamber 1, the upper end of the pump chamber 1 is provided with a sealing cup 2, the lower end of the pump chamber 1 is connected with a liquid introduction pipe 3, and the pump chamber 1 is provided with a Upper pump rod 4, locking cover 5, piston 6, lower pump rod 7, main spring 8, secondary spring 9 and pump beads 10, the upper part of the upper pump rod 4 protrudes upwards from the pump chamber 2 for The connection section 11 of the fixed button is provided with a pumping channel 12 in the upper pump rod 4, and the lower end of the upper pump rod 4 is inserted and blocked by the lower pump rod 7 and a gap 13 is left for the liquid to enter the pumping channel 12. A piston 6 that seals the gap 13 is fixed between the pump rod 4 and the lower pump rod 7, t...

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Abstract

A series sprayer comprises a pump chamber. A seal cup is arranged at the position of a port at the upper end of the pump chamber, the lower end of the pump chamber is connected with a liquid drainage pipe, an upper pump rod, a locking cover, a piston, a lower pump rod, a main spring, an auxiliary spring and a pump bead are arranged in the pump chamber, the upper portion of the upper pump rod extends upwards from the inside of the pump chamber to form a connection section for fixing a button, a liquid extraction channel is arranged in the upper pump rod, the lower end of the upper pump rod is inserted into a plug from the lower pump rod, a gap for liquid to enter the liquid extraction channel is reserved, a piston sealing the gap is fixed between the upper pump rod and the lower pump rod, a main spring support is arranged at the bottom of the lower pump rod, and an auxiliary spring support is arranged between the piston and the upper pump rod. The sprayer has the advantage that the moving journey of the upper pump rod is controlled by means of locking cover height setting, so that the spraying quantity of the press nozzle can be controlled. Therefore, requirements of products of different series can be met by arranging different locking covers. The sprayer is simple in structure and favorable for reducing production cost.

Description

【Technical field】 [0001] The present invention relates to a nebulizer, especially a series of nebulizers. 【Background technique】 [0002] At present, there are many types of sprayers used for spraying, and the amount sprayed from the nozzle is different each time they are pressed. When designing the structure of the sprayer, it is often determined by changing the size of the pump chamber and the size of the pump rod. Therefore, a large amount of mold costs will be consumed, and the manufacturing cost is high. [0003] The present invention promptly proposes in view of the insufficient research of prior art. 【Content of invention】 [0004] The object of the present invention is to provide a series of sprayers that can replace locking caps of different heights to control the spraying volume. [0005] In order to solve the above technical problems, a sprayer of the present invention adopts the following technical solutions: [0006] A series of sprayers, including a pump c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B11/02
CPCB05B11/1091B05B11/1025B05B11/105
Inventor 梁金考
Owner ZHONGSHAN MEIJIESHI PACKAGING PROD
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