CN201664372U

CN201664372U - Inflatable noise-proof silica gel earplugs

Info

Publication number: CN201664372U
Application number: CN2009202888765U
Authority: CN
Inventors: 吴超界
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-07-09
Filing date: 2010-07-09
Publication date: 2010-12-08
Anticipated expiration: 2020-07-09

Abstract

The utility model discloses inflatable noise-proof silica gel earplugs which comprise two silica gel gasbags, a gas-guide tube and an inflating cylinder, wherein the two silica gel gasbags are connected with each other through the gas-guide tube, the gas-guide tube is provided with gas outlets and plugs which correspond to the gas outlets, and the gas outlets can be sealed with the inflating cylinder. When the noise-proof silica gel earplugs are in use, the two silica gel gasbags are connected with each other through the gas-guide tube, the gas-guide tube is connected with the inflating cylinder through the gas outlets on the gas-guide tube, the inflating cylinder inflates the gas-guide tube and the two silica gel gasbags and is withdrawn after filling with the gas, and the plugs which correspond to the gas outlets are plugged. As the silica gel gasbags are internally filled with the gas, after the inflatable noise-proof silica gel earplugs are plugged into the ears, the gasbags can be tightly fitted with the ears, are firmly plugged into the ears, are hard to fall off, and can effectively reduce the noise.

Description

Inflated type noise control silica gel earplug

Technical field

This utility model relates to a kind of earplug, is a kind of earplug that can effectively reduce noise specifically.

Background technology

Because modern society is relatively more noisy, a lot of people can't get down under this environment, and earplug just becomes an instrument of the effective noise control of people.The too big difference of the earphone nothing that common earplug and people use, fixed shape is arranged, though this earplug also can play the effect of noise control, but this earplug is because fixed in shape and people's ear varies with each individual, so the card of this earplug and ear closes and just seems and be not particularly good, at this moment the noise control effect will be given a discount.

The utility model content

The technical problems to be solved in the utility model is: a kind of earplug that can effectively reduce noise is provided.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is: inflated type noise control silica gel earplug, earplug is by two silica gel air bags, airway and inflator constitute, two silica gel air bags link to each other by airway, gas outlet and the stopper corresponding with outlet are arranged on the airway, and outlet can form sealing with inflator.

Earplug of the present utility model in use, by airway two silica gel air bags are coupled together earlier, then, by the gas outlet on the airway airway is connected with inflator, inflate in airway and two silica gel air bags by inflator, after treating that gas is full of, take off inflator, corresponding with gas outlet stopper beyond the Great Wall.Owing to be full of gas in the silica gel air bag, in filling in ear after, air bag can fit tightly with ear, fills in firmly in ear, both has been not easy to fall down, and also can effectively reduce noise.

Description of drawings

Fig. 1 is an earplug of the present utility model;

Fig. 2 is that the inflator venthole cooperates figure with the part of stopper on Fig. 1 earplug.

The specific embodiment

Earplug 1 of the present invention comprises silica

gel air bag

2 and 3, and 5, two silica gel air bags 2 of airway 4 and inflator link to each other by airway 4 with 3, and gas outlet 6 and the stopper 7 corresponding with outlet are arranged on the airway 4, and outlet 6 can form sealing with inflator 5.

Those of ordinary skill in the art will appreciate that the embodiment of earplug described here is in order to help reader understanding's principle of the present utility model, should to be understood that protection domain of the present utility model is not limited to such special statement and embodiment.

Claims

1. inflated type noise control silica gel earplug, it is characterized in that: earplug is by two silica gel air bags, and airway and inflator constitute, and two silica gel air bags link to each other by airway, gas outlet and the stopper corresponding with outlet are arranged on the airway, and outlet can form sealing with inflator.