Standard self-locking liquid distribution pump with spring arranged outside

Abstract

The invention discloses a standard self-locking liquid distribution pump with a spring arranged outside. The standard self-locking liquid distribution pump with the spring arranged outside comprises a pump chamber. A pump ball mechanism is arranged in the lower portion of the pump chamber. A locking bottle cover is arranged at the upper end of the pump chamber. The standard self-locking liquid distribution pump with the spring arranged outside is characterized in that an integrated suction plugging pump rod mechanism is arranged in the pump chamber; a self-locking cover is arranged in the upper portion of the pump chamber; the upper end of the integrated suction plugging pump rod mechanism is connected with a pump body pressing head; a positioning convex rib is arranged in the pump body pressing head; and the reset spring is arranged in a cavity. The standard liquid distribution pump system is simple in structure, capable of being produced in a standardized mode and convenient to assemble, and different standard components can be selected and replaced according to functional requirements. The standard self-locking cover, the stand pump chamber, the integrated suction plugging pump rod mechanism, the locking bottle cover and the standard pump body pressing head are adopted and assembled into the standard liquid distribution pump system, a clamping connecting portion of the standard self-locking cover is in clamping connection with a clamping connecting block in the standard pump chamber, and rapid connection can be realized.

Description

technical field [0001] The invention relates to a standardized self-locking liquid dispensing pump with an external spring. Background technique [0002] At present, many products such as liquids, face creams, and hair styling gels are distributed by pump systems. These pump systems are generally produced with specific designs, and pump systems with different functions cannot be assembled by changing accessories, such as self-locking. The functional pump system and the pump system that needs to realize screw locking, because of the different functions to be realized, it is impossible to realize the functional transformation by changing the locking cover and the pressing head parts. Another example is to realize a pump system with an external spring and a pump system with a built-in spring, which need to be realized by using different pump bodies, pump rods, locking covers, etc. [0003] Due to the defects in the design of the existing pump system, the components that make u...

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Problems solved by technology

[0003] Due to the defects in the design of the existing pump system, the components that make up the pump system cannot be made into standard components, and pump systems with different functions cannot be assembled by replacing components, which undoubtedly increases the cost of mold opening, and requires different assembly equipment for assembly also increases assembly cost

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