CN205339302U

CN205339302U - Anti -noise earplug

Info

Publication number: CN205339302U
Application number: CN201620082688.7U
Authority: CN
Inventors: 管凌云; 刘永昕
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-27
Filing date: 2016-01-27
Publication date: 2016-06-29
Anticipated expiration: 2026-01-27

Abstract

The utility model relates to an anti -noise earplug, it is including the earplug body that can put into the external auditory canal, the earmuff that can overlap outside the auricle is restricted with connecting, the earplug end cap of putting the earplug body is all got including being convenient for from the external auditory canal to the earplug body, can put into the external auditory canal the earplug post and can with the inseparable earplug post flexible sleeve of laminating of external auditory canal inner wall, the one end and the earplug post fixed connection of earplug end cap, the other end is through connecting rope and earmuff fixed connection, earplug post flexible sleeve cover is outside in the one end that the earplug post is close to the external auditory canal, and rather than fixed connection, the diameter of earplug end cap is greater than the aperture of external auditory canal, compared with the prior art, the utility model discloses the production is simple, with low costs, and the earplug body links together with the earmuff, puts into the external auditory canal with the earplug body earlier during the use, overlaps the earmuff outside the auricle again, and not only convenience simple to use is effectively avoided the earplug to drop unintentionally and is lost, and under the dual deadening of earplug, earmuff, noise control audio fruit is better moreover.

Description

Ear plug

Technical field

This utility model relates to occupational disease prevention field, particularly relates to a kind of ear plug.

Background technology

Noise refers to the sound that sounding body sends when doing random vibration, and sound is produced by the vibration of object, propagate in certain medium (such as solid, liquid, gas) with the form of ripple, and usually said noise pollution refers to and artificially causes.Produce the sound of interference from physiological point, every interference people's rest, study and work and the sound that you to be listened, namely unwanted sound, is referred to as noise.When people and surrounding are had undesirable effect by noise, it is formed for noise pollution.Since Industrial Revolution, the creation of various plant equipment and use, bring prosperity and progress to the mankind, but also create more and more and increasingly stronger noise simultaneously.

The life and work of people is not only disturbed by noise to some extent, and the audition of people is caused damage, multiple carcinogenic fatal disease can also be brought out, serious harm health, the special occupation person of the environmental work of, persistent period length strong particularly in noise decibel, is very easy to obtain the such occupation disease of such as noise-induced deafness.

If people works in the noise circumstance of 95 decibels for a long time and lives, audition is lost in the nearly meeting of 29%；Even if noise only has 85 decibels of people, also there is the people of 10% that deafness can occur；The noise of 120-130 decibel, can make people feel in ear pain；Higher noise can make organon auditus suffer damage.So, strong noise can not be regarded as unimportant by we, should take measures to be prevented.Certainly, people are more sensitive to noise ratio, are have very big-difference between each individuality, and somebody is more sensitive to noise ratio, and noise is had stronger adaptability by somebody, also relevant with the psychological factor such as human needs, emotion.No matter the difference between people is how, always need strong noise to be prevented.

In order to prevent the noise pollution occupation disease such as noise-induced deafness, generally can use small-sized ear plug at present, it is liked by consumers in general deeply because of easy, owing to this earplug volume is little, easily drop, occur that again a rope connects the product of two earplugs, rope length is typically between 30-60 centimetre, hang over during use on neck, but, the lanyard of this ear plug is longer, especially for strong at noise decibel, the special occupation person of the environmental work of persistent period length, around there is a large amount of plant equipment, the existence of lanyard not only its anti-noise function does not have any help, seem very burdensome, and be also easy to when working have an accident because lanyard is wound around plant equipment.

Utility model content

Technical problem to be solved in the utility model is to provide and a kind of produces that simple cost is low, easy to use, not easily drops loss, ear plug that soundproof effect is good.

The technical scheme that this utility model solves above-mentioned technical problem is as follows:

A kind of ear plug, it includes the earplug body that can put into external auditory meatus, the ear muff outside auricle can be enclosed within and connect rope, described earplug body includes the earplug plug being easy to pick and place earplug body from external auditory meatus, the earplug post that can put into external auditory meatus and the soft set of earplug post that can fit tightly with external auditory meatus inwall, one end of described earplug plug is fixing with described earplug post to be connected, by connecting, rope and described ear muff are fixing to be connected the other end, the described soft set of earplug post is enclosed within described earplug post outside one end of external auditory meatus, and be secured to connect, the diameter of described earplug plug is more than the aperture of external auditory meatus.

Compared with prior art, the beneficial effects of the utility model are:

This utility model production is simple, cost is low, earplug body and ear muff link together, first earplug body can be put into external auditory meatus in use, again ear muff is enclosed within outside auricle, not only easy to use, it is prevented effectively from earplug body to come off unintentionally loss, and in earplug body, under the dual deadening of ear muff, its anti-noise better effects if, especially for strong at noise decibel, the special occupation person of the environmental work of persistent period length, use safer, both can avoid during work having an accident because earplug falls into plant equipment, can avoid again having an accident because earplug lanyard is wound around plant equipment.

On the basis of technique scheme, this utility model can also do following improvement.

As a kind of preferred implementation of the present utility model, described earplug body is bullet-shaped.

Above-mentioned preferred version is adopted to provide the benefit that: such shape puts into that external auditory meatus is more comfortable and soundproof effect is better.

As another kind of preferred implementation of the present utility model, by connecting, the internal side near external auditory meatus of rope and described ear muff is fixing to be connected described earplug plug.

Adopt above-mentioned preferred version to provide the benefit that: ear body plug is after filling in external auditory meatus, and ear muff can simpler be enclosed within auricle easily, and too long of connection need not be used to restrict.

As another kind of preferred implementation of the present utility model, described earplug post is noise damping plunger.

Above-mentioned preferred version is adopted to provide the benefit that: soundproof effect is better.

As another kind of preferred implementation of the present utility model, the described soft set of earplug post is the soft set of silica gel or the soft set of sponge.

Above-mentioned preferred version is adopted to provide the benefit that: when fitting tightly with external auditory meatus inwall, not only more comfortable, and also soundproof effect is better.

As another kind of preferred implementation of the present utility model, the length of the described soft set of earplug post is more than the length of described earplug post.

Adopting above-mentioned preferred version to provide the benefit that: bigger with the area that external auditory meatus inwall fits tightly, soundproof effect is better.

As another kind of preferred implementation of the present utility model, the described soft set of earplug post is connected away from one end of external auditory meatus is also fixing with described earplug plug.

Adopt above-mentioned preferred version to provide the benefit that: the soft set of earplug post is not easy to come off more, extend earplug and use the time.

As another kind of preferred implementation of the present utility model, the outside of each described ear muff is equipped with pile layer of keeping out the wind, described in keep out the wind pile layer fixing connection removable with corresponding described ear muff.

Above-mentioned preferred version is adopted to provide the benefit that: dismounting insulation pile layer can be selected according to the change of weather or working environment, it is to avoid ear cold injury, use convenient.

As another kind of preferred implementation of the present utility model, described ear muff is provided with the junction button that can connect with ear muff another described or separate.

Adopt above-mentioned preferred version to provide the benefit that: when using, it is possible to earplug body to be put into corresponding ear muff, then is fixed together by two ear muffs, make product carry convenient, be more not easy to lose.

Accompanying drawing explanation

Fig. 1 is the structural representation of this utility model product；

In accompanying drawing, the list of parts representated by each label is as follows:

1, earplug body, 2, ear muff, 3, connect rope, 4, earplug plug, 5, earplug post, 6, the soft set of earplug post.

Detailed description of the invention

Below in conjunction with accompanying drawing, principle of the present utility model and feature being described, example is served only for explaining this utility model, is not intended to limit scope of the present utility model.

Embodiment

As shown in Figure 1, a kind of ear plug, it includes the earplug body 1 that can put into external auditory meatus, the ear muff 2 can being enclosed within outside auricle and connects rope 3, when described earplug body 1 is in bullet-shaped, wearing more comfortable and soundproof effect good, described earplug body 1 includes being easy to pick and place the earplug plug 4 of earplug body 1, the earplug post 5 that can put into external auditory meatus and the soft set 6 of earplug post that can fit tightly with external auditory meatus inwall from external auditory meatus；

One end of described earplug plug 4 is fixing with described earplug post 5 to be connected, and by connecting, rope 3 is fixing with described ear muff 2 to be connected the other end, when described earplug plug 4 by connect the side of the close external auditory meatus of rope 3 and described ear muff 2 inside fix be connected time, use convenient；

When described earplug post 5 damps plunger for noise, soundproof effect is best, the described soft set of earplug post 6 is enclosed within described earplug post 5 outside one end of external auditory meatus, and be secured to connect, the described soft set of earplug post 6 can be the soft set of silica gel or the soft set of sponge, the diameter of described earplug plug 4 is more than the aperture of external auditory meatus, and the length of the described soft set of earplug post 6 is more preferably greater than the length of described earplug post 5, and it can also fixing with described earplug plug 4 be connected away from one end of external auditory meatus.

Using and warming in order to convenient, the outside of each described ear muff 2 all can arrange pile layer of keeping out the wind, described in keep out the wind pile layer and the corresponding removable fixing connection of described ear muff 2, for instance snap close connection, thread gluing connection etc.；Described ear muff 2 can also arrange the junction button that can connect with ear muff another described 2 or separate, such as snap close, thread gluing etc., so when using, earplug body 1 can be put into corresponding ear muff 2, again two ear muffs 2 are fixed together, make product carry convenient, be more not easy to lose.

This utility model production is simple, cost is low, in use, first earplug body 1 is put into external auditory meatus, again ear muff 2 is enclosed within outside auricle, easy to use, owing to earplug body 1 and ear muff 2 link together, earplug body 1 can be prevented effectively from come off unintentionally loss, and in earplug body 1, under the dual deadening of ear muff 2, its anti-noise better effects if, human body can be provided better protection, especially for strong at noise decibel, the special occupation person of the environmental work of persistent period length, use safer, both can avoid during work having an accident because earplug falls into plant equipment, can avoid again having an accident because earplug lanyard is wound around plant equipment.

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.

Claims

1. an ear plug, it is characterized in that, it includes the earplug body (1) that can put into external auditory meatus, the ear muff (2) outside auricle can be enclosed within and connect rope (3), described earplug body (1) includes the earplug plug (4) being easy to pick and place earplug body (1) from external auditory meatus, the earplug post (5) that can put into external auditory meatus and the soft set of the earplug post (6) that can fit tightly with external auditory meatus inwall, one end of described earplug plug (4) is fixing with described earplug post (5) to be connected, by connecting, rope (3) and described ear muff (2) are fixing to be connected the other end, the soft set of described earplug post (6) is enclosed within described earplug post (5) outside one end of external auditory meatus, and be secured to connect, the diameter of described earplug plug (4) is more than the aperture of external auditory meatus.

2. ear plug according to claim 1, it is characterised in that described earplug body (1) is in bullet-shaped.

3. ear plug according to claim 1, it is characterised in that the internal side near external auditory meatus of rope (3) and described ear muff (2) is fixing to be connected described earplug plug (4) by connecting.

4. ear plug according to claim 1, it is characterised in that described earplug post (5) damps plunger for noise.

5. ear plug according to claim 1, it is characterised in that the soft set of described earplug post (6) is the soft set of silica gel or the soft set of sponge.

6. ear plug according to claim 1, it is characterised in that the length of the soft set of described earplug post (6) is more than the length of described earplug post (5).

7. ear plug according to claim 6, it is characterised in that the soft set of described earplug post (6) is connected away from one end of external auditory meatus is also fixing with described earplug plug (4).

8. ear plug according to claim 1, it is characterised in that the outside of described ear muff (2) is equipped with pile layer of keeping out the wind, described in keep out the wind pile layer and the corresponding removable fixing connection of described ear muff (2).

9. ear plug according to any one of claim 1 to 8, it is characterised in that described ear muff (2) is provided with the junction button that can connect with ear muff another described (2) or separate.