As a common packaging mechanical device, the design and function of the press pump head have been continuously improved and innovated.
The innovation of the design of the pump head is mainly reflected in the following aspects:
1. It can solve the problem of poor piston sliding and affecting the pumping effect
The pump head transmits fluid by pressing, and the upper pump column slides inside the pump housing to press down the lower pump column and spring. The two pump plugs pull air away, and the spring rebounds to pump liquid into the cavity inside the pump housing, squeezing the liquid out of the outlet chamber of the cylindrical pump head again.
2. The pump head has strong sealing and no leakage
One end of the upper pump column is in contact with the pump plug, which is located inside the pump casing and has a cavity inside the upper pump column. One end of the lower pump column extends into the interior of the upper pump column. One end of the liquid outlet chamber is connected to the cavity.
3. The structure is sturdy and not easily splashed when squeezed
In order to prevent the extruded liquid from splashing around, the pump head is designed as a downward cylindrical head.
The innovative points of pressing the pump head mainly include improving piston sliding problems, enhancing sealing performance, anti misoperation design, and sealing ring design. These innovations not only improve the performance of the press pump head, but also enhance the user experience.