Anti-overflow structure for plastic spray head of emulsion pump

Abstract

The invention provides an anti-overflow structure for a plastic spray head of an emulsion pump. The anti-overflow structure comprises a pump body, wherein a rectangular sliding chute is formed in thefront side of the upper part of the pump body, a concave sliding block is connected in the rectangular sliding chute in a sliding manner, the front side of the lower portion of the concave sliding block is connected with a fastening hand wheel through a thread, the right side of the rectangular sliding groove is fixedly connected with a rectangular shell, the interior of the rectangular shell is slidably connected with a storage drawer, a partition plate is arranged in the storage drawer, the fastening hand wheel is installed on the lower portion of the concave sliding block, the fastening hand wheel is in threaded connection with a stud arranged on the lower portion of the concave sliding block, the concave sliding block which is adjusted to the bottom of a nozzle of the spray head in anupward sliding mode can be effectively fastened, and therefore the spray head cannot be pressed any more when not used, and due to limited strength of children, the fastening hand wheel cannot be loosened after an adult screws down the fastening hand wheel, so that the probability of emulsion waste caused when a child plays a skincare product is effectively reduced.

Description

technical field [0001] The invention belongs to the technical field of lotion pumps, and more specifically relates to an anti-spill structure used on a plastic nozzle of a lotion pump. Background technique [0002] The lotion pump is also called the push-type lotion pump. It is a liquid dispenser that uses the principle of atmospheric balance to pump out the lotion in the bottle by pressing and fill the bottle with the outside atmosphere. Lotion pumps are widely used in people's daily life, and are used in daily cleaning and skin care products such as shampoo, hand sanitizer, shower gel, facial cleanser, etc. [0003] For example, the application number: CN201620766731.1 A lotion pump provided by the embodiment of the present invention belongs to the field of lotion pumps. The lotion pump includes a pump head and a conduit, the pump head is movably connected to the conduit, the inner surface of one end of the conduit is provided with a rotating area, and the rotating area i...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above technical problems, the present invention provides an anti-spill structure for the plastic nozzle of the lotion pump to solve the following deficiencies in the actual use of the existing lotion pump, such as: 1. In express delivery, logistics, etc. During transportation, because the nozzle on the lotion pump is easily subject to external force collisions and other factors, the nozzle on the lotion pump is prone to loosening and detachment from the lotion pump, and even the nozzle on the lotion pump bounces, which makes the packaging of skin care products more difficult. The lotion in the lotion will easily overflow from the neck of the nozzle, which brings a poor experience to consumers; 2. When the skin care product is in use, pressing the nozzle on the lotion pump will make the lotion in the skin care product package flow out of the nozzle Spray from the spout, and children can easily use the lotion pump as a toy to press the nozzle to play, which will cause a large amount of lotion in the skin care product packaging to spray out, and eventually cause the problem of lotion waste

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