Novel liquid soap pump

Abstract

The invention discloses a novel liquid soap pump which comprises a body, a main column, a piston sleeve, a spring and a glass ball, wherein the main column, the piston sleeve, the spring and the glass ball are mounted in the body. A straw is connected at the bottom end of the body, the piston sleeve is mounted on the outer side of the main column in a sleeving manner and can vertically move along the inner wall of the body, a constriction opening for supporting the glass ball is formed in the lower portion of the body, the glass ball is positioned at the constriction opening, an elastic bayonet clamped in the piston sleeve is arranged at the top end of the main column, an external expansion portion for fixing the spring is arranged on the lower portion of the main column and erected above the glass ball, the main column is provided with the external expansion portion erected below the glass ball, a one-way valve structure is formed between the main column and the glass ball, liquid can only enter the body from the straw, the glass ball can recover to a normal position to plug the straw along with the liquid once the liquid flows backwards, a one-way function is achieved, the main column fixes the spring through the external expansion portion, vertical motion of the glass ball cannot be affected by the spring, and the folding position of the spring is guided.

Description

technical field [0001] The present invention relates to a soap liquid pump. Background technique [0002] Existing soap liquid pump structure mainly comprises press head, body, main column, secondary column, piston bushing, suction pipe, spring and glass ball, and glass ball is positioned at the top of described suction pipe and seals the top of described suction pipe, this structure When in use, the glass bulb is easy to get stuck on the spring, causing damage to the soap dispenser pump. Contents of the invention [0003] The invention provides a novel soap liquid pump, which solves the problem that the glass ball is easily stuck on the spring. [0004] The technical scheme that the present invention adopts for solving its technical problem is: [0005] A new type of soap liquid pump, including a body and a main column installed in the body, a piston sleeve, a spring, and a glass ball. The bottom end of the body is connected with a suction pipe. The inner wall moves up...

AI Technical Summary

Problems solved by technology

[0002] Existing soap liquid pump structure mainly comprises press head, body, main column, secondary column, piston bushing, suction pipe, spring and glass ball, and glass ball is positioned at the top of described suction pipe and seals the top of described suction pipe, this structure When in use, the glass ball is easy to get stuck on the spring, resulting in damage to the soap dispenser pump

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