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Miniature plunger foam pump

A technology of foam pump and micro column, which is applied in the field of micro plunger foam pump, can solve the problems of high noise, high cost, and less foam, and achieve the effects of reducing production cost, reducing gear components, and shortening the compression stroke

Pending Publication Date: 2022-05-24
KERUI TECH (DONGGUAN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing automatic liquid-discharging foam pumps used on electric toothbrushes have a large volume, and the foam pumps are mixed and extruded by liquid and gas to form foams, but the extruded foam pumps are not only not uniform enough, but also form less foam, resulting in Combined with a toothbrush to clean the oral hygiene effect is not ideal, the cost of production is high, and the noise is louder when used

Method used

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  • Miniature plunger foam pump
  • Miniature plunger foam pump
  • Miniature plunger foam pump

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Embodiment Construction

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] see Figures 1 to 4 , In the embodiment of the present invention, a miniature plunger foam pump includes a pump body 1, a cylinder body 2 is fixed horizontally in the pump body 1, a first cavity 3 is formed in the cylinder body 2, and the first cavity 3 There is a piston assembly 4 slidably connected to it, a groove 5 is provided on the top of the pump body 1, a gas-water hinge 6 is horizontally arranged in the groove 5, and a first annular groove 7 is formed on the left side of the gas-water hinge 6. The gas-wat...

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Abstract

The micro plunger foam pump comprises a pump body, a cylinder body is horizontally fixed in the pump body, a first cavity is formed in the cylinder body, a piston assembly connected with the first cavity in a sliding mode is arranged in the first cavity, a groove is formed in the top of the pump body, an air-water hinge is horizontally arranged in the groove, and a first annular groove is formed in the left side of the air-water hinge; a second annular groove is formed in the right side of the air-water hinge, an air-water valve head is fixed in the groove, a first water inlet is formed in the left side in the groove, a first air inlet is formed in the right side in the groove, and the first water inlet and the first air inlet are both communicated with the interior of the first cavity; a first through hole is formed in the left side of the top of the cylinder body, and a second through hole is formed in the right side of the top of the cylinder body.

Description

technical field [0001] The invention specifically relates to a miniature plunger foam pump. Background technique [0002] The electric toothbrush is a kind of toothbrush invented. Through the rapid rotation or vibration of the electric core, the brush head produces high-frequency vibration, which instantly decomposes the toothpaste into fine foam, and deeply cleans the teeth. At the same time, the vibration of the bristles can promote the oral cavity. Blood circulation, massage effect on gum tissue. [0003] The existing foam pump for automatic liquid discharge used in electric toothbrushes has a large volume, and the foam pump forms foam by mixing liquid and gas, but the extruded foam pump is not only not uniform, but also forms less foam, resulting in Combined with the toothbrush, the oral hygiene effect is unsatisfactory, the production cost is high, and the noise during use is relatively large. SUMMARY OF THE INVENTION [0004] In order to overcome the above-mentione...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A46B17/08A46B11/00A46B5/00A61C17/26A61C17/34F04B15/00
CPCA46B17/08A46B11/0072A46B5/00A61C17/26A61C17/34F04B15/00A46B2200/00
Inventor 邓敏袁永智唐达
Owner KERUI TECH (DONGGUAN) CO LTD
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