Novel sprayer

Abstract

The invention relates to a novel sprayer. The novel sprayer comprises a bottle body, a pump body, a suction tube, a tube suction device, a piston, a spring, a pump sleeve and a head cap. Through mutual matching of the pump body, the tube suction device, the piston, the spring, the pump sleeve and the head cap, a discharging channel and an air channel of the novel sprayer share the same channel. When the novel sprayer is used, the head cap is pressed downwards, and the head cap drives the piston to move downwards together so as to compress the spring; when the piston moves downwards and abuts against the upper end of the tube suction device, the tube suction device and the piston move downwards together, an elastic structure at the bottom of the suction tube is compressed and deformed downwards, and in the process, liquid in the bottle body is subjected to pressure, passes through the pump body through the suction tube, flows to a spout of the head cap and is sprayed out. Pressure storage in the bottle body is not needed, materials can be discharged rapidly by pressing the head cap, and the novel sprayer is suitable for not only liquid but also powder since no air pressure loss is caused in the whole process.

Description

technical field [0001] The invention relates to a new type of spray head. Background technique [0002] In the field of cosmetics, bottles with spray heads are often used to store liquids, such as lotion pumps. Lotion pumps are widely used in cosmetics and bath products. When you need to use it, just press the head to take out the lotion you need. This method is convenient and hygienic. The Chinese utility model patent "A New Lotion Pump" (application number: 201320109153.0) with the authorized announcement number CN203127397U discloses a structure, which includes a press head, which is set on the upper end of the thread, and the bottom of the press head is connected to the inside of the thread. Correspondingly, there is a card position, the bottom of the press head is matched with the buckle line set on the upper end of the thread, the inside of the thread is provided with a main post, the top of the main post is chamfered with the interior of the press head, and there is ...

AI Technical Summary

Problems solved by technology

[0003] The pump body in the prior art is generally similar to the above-mentioned structure, that is, the air channel and the liquid channel are divided into two paths. Only when a certain pressure is stored in the bottle can the liquid be discharged, and because the air channel and the liquid channel are divided into two, a certain amount of pressure loss is likely to occur, resulting in a slow liquid discharge speed, and it is not suitable for powder storage and output.

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