CN215606841U

CN215606841U - Multi-interlayer efficient sound insulation earplug

Info

Publication number: CN215606841U
Application number: CN202120126510.9U
Authority: CN
Inventors: 朱玲龙
Original assignee: Jinhua Tenghong Protective Articles Co ltd
Current assignee: Jinhua Tenghong Protective Articles Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2022-01-25
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses a multi-interlayer efficient sound insulation earplug, and aims to solve the problem that an earplug is difficult to take out after being sunk into an ear under pressure, so that an ear canal of a user is red and swollen. The key points of the technical scheme are as follows: the utility model provides a high-efficient syllable-dividing earplug of many interlayers, including the cock body, the cock body from interior to exterior has set gradually first puigging, second puigging and comfortable layer, be provided with the cavity between first puigging and the second puigging, be provided with first connector on the outer wall on comfortable layer, second connector and third connector, first connector, the outline of second connector and third connector reduces in proper order and forms the gradient poor, first connector, all be provided with the arc surface on the outer wall of second connector and third connector, the one end that the second connector was kept away from to the third connector is provided with the pull ring. The multi-interlayer efficient sound insulation earplug provided by the utility model can ensure that the earplug can be conveniently taken out while playing a sound insulation effect, and meanwhile, the sound insulation effect of the earplug is not influenced.

Description

Multi-interlayer efficient sound insulation earplug

Technical Field

The utility model relates to an earplug, in particular to a multi-interlayer high-efficiency sound insulation earplug.

Background

Earplugs, small receivers, insertable in the ear, are commonly used on radios and hearing aids. Can also be inserted in the ear to prevent water from entering the ear during swimming, and can also be used for reducing noise interference, namely, an anti-noise earplug, a sleeping earplug and the like.

Most of the sound insulation earplugs appearing in the current market are made of polyurethane and sponge materials. The ear plugs are inserted into ear canals and then closely contacted with the external ear canals to isolate sound from entering the middle ear and the inner ear so as to achieve the aim of sound insulation, but the sound insulation ear plugs on the market are easy to press the ear plugs when sleeping, so that the ear plugs are too deep to easily abrade the skin in the ears, and are easy to infect for a long time.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a multi-interlayer efficient sound insulation earplug, which can be taken out conveniently while ensuring the sound insulation effect of the earplug, and meanwhile, the sound insulation effect of the earplug is not influenced.

The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a high-efficient syllable-dividing earplug of many interlayers, includes the cock body, the cock body from interior to exterior has set gradually first puigging, second puigging and comfortable layer, be provided with the cavity between first puigging and the second puigging, be provided with first connector, second connector and third connector on the outer wall on comfortable layer, the outline of first connector, second connector and third connector increases in proper order and forms the gradient poor, all be provided with the arc surface on the outer wall of first connector, second connector and third connector, the one end that the second connector was kept away from to the third connector is provided with the pull ring.

By adopting the technical scheme, when the plug body is inserted into the auditory canal of a user, the auditory canal of the user firstly contacts with the comfortable layer of the plug body, and the first connector, the second connector and the third connector which are in the trapezoidal shape and are sequentially arranged on the outer wall of the comfortable layer are used for sequentially sheathing the first connector, the second connector and the third connector into the auditory canal of the user along the arrangement direction of the plug body, simultaneously the plug body is convenient to be pulled out from the auditory canal of the user and can realize the multi-section extrusion of the plug body, the auditory canal of the user can not feel uncomfortable when the arc surfaces on the outer walls of the first connector, the second connector and the third connector are contacted with the auditory canal of the user, the abrasion of the plug body to the auditory canal of the user is reduced, the sound insulation effect can be enhanced, meanwhile, the cavity arranged between the first sound insulation layer and the second sound insulation layer can realize the adsorption of noise, so that the noise can not directly enter the ear of the user and can be adsorbed by the second sound insulation layer after passing through the cavity to realize the sound insulation, and the pull ring on the third connecting body can further facilitate the plug body to be separated from the auditory canal of the user, thereby facilitating the use of the user and reducing the infection of the auditory canal of the user.

The utility model is further configured to: the diameters of the first connecting body, the second connecting body and the third connecting body are increased in sequence.

Through adopting above-mentioned technical scheme, when the cock body extrudes into user's duct, the third connector can be outstanding in the user's duct outside, has guaranteed the sealed of ear canal and has blockked, can reduce external noise and enter into user's ear, increases the syllable-dividing effect of earplug.

The utility model is further configured to: and a plurality of air holes are formed in the first connecting body, the second connecting body and the third connecting body.

Through adopting above-mentioned technical scheme, can make the inside air of cock body see through from a plurality of bleeder vents on first connector, second connector and the third connector when the cock body is crowded into user's duct, and the bleeder vent can guarantee that the internal and external atmospheric pressure of cock body can keep unanimous as far as possible, and then the person of facilitating the use takes out the cock body from the duct.

The utility model is further configured to: stopping bulges are arranged on the first connecting body, the second connecting body and the third connecting body in a protruding mode.

Through adopting above-mentioned technical scheme, the setting of stopping protruding can guarantee that the earplug takes off easily from the auditory canal and influences the syllable-dividing effect of earplug when the earplug is plugged in user's auditory canal.

The utility model is further configured to: and the inner wall of the cavity is provided with a sound insulation plate.

Through adopting above-mentioned technical scheme, the setting up of acoustic celotex board can further play sealed effect to the cavity, guarantees the leakproofness of cavity and then forms the sound insulation chamber.

The utility model is further configured to: and sound insulation cotton is filled in the sound insulation board.

Through adopting above-mentioned technical scheme, the soundproof cotton that the acoustic celotex board was filled comprises non-woven fabrics puigging, adhesive linkage and high polymer fiber sound absorbing layer, can effectively strengthen the syllable-dividing effect of earplug, to the demand of sound insulation earplug when satisfying people work or sleep.

In conclusion, the utility model has the following beneficial effects:

1. the first connecting body, the second connecting body and the third connecting body are sequentially sleeved in the auditory meatus of a user along the arrangement direction of the plug body, the plug body is convenient to pull out from the auditory meatus of the user, multi-section extrusion of the plug body can be realized, and abrasion to the auditory meatus of the user is reduced;

2. the cavity arranged between the first sound-insulating layer and the second sound-insulating layer can absorb noise, so that the noise cannot directly enter ears of a user after passing through the cavity and can be absorbed by the second sound-insulating layer to realize sound insulation;

3. the pull ring can further facilitate the plug body to be separated from the ear canal of the user, thereby facilitating the use of the user and leading the earplug to be pulled out from the ear of the user in time.

Drawings

Fig. 1 is a schematic structural view of the plug body of the present invention.

In the figure: 1. a plug body; 2. a first connecting body; 3. a second connector; 4. a third connector; 5. a pull ring; 6. a second sound insulating layer; 7. a first sound insulating layer; 8. a cavity; 9. a comfort layer; 10. a sound insulating board; 11. Stopping the protrusion.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it is to be noted that the embodiments and features of the embodiments of the present application can be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model is described in detail below with reference to the figures and examples.

A multi-interlayer high-efficiency sound insulation earplug comprises a earplug body 1, wherein the earplug body 1 is made of silica gel, wax pills are filled in the earplug body 1, so that the earplug body 1 can reduce and prevent bacteria in the air from contacting with skin, bacterial growth is reduced, and the condition of red and swollen infection easily occurring when a user uses the earplug is prevented, a first sound insulation layer 7, a second sound insulation layer 6 and a comfortable layer 9 are sequentially arranged on the earplug body 1 from inside to outside, a cavity 8 is arranged between the first sound insulation layer 7 and the second sound insulation layer 6, a first connector 2, a second connector 3 and a third connector 4 are sleeved on the outer wall of the comfortable layer 9, the comfortable layer 9 is made of polyurethane slow-resilience sponge, the first connector 2, the second connector 3 and the third connector 4 are made of the same materials as the comfortable layer 9, the comfort of the earplug body 1 is realized, and the outer contours of the first connector 2, the second connector 3 and the third connector 4 are sequentially increased and form gradient difference, all be equipped with the arc surface on the outer wall of first connector 2, second connector 3 and third connector 4 simultaneously, the one end bonding that second connector 3 was kept away from to third connector 4 has pull ring 5, and pull ring 5 can adopt various flexible material to make for the user presses pull ring 5 also can not feel uncomfortable when sleeping.

A retaining bulge 11 is arranged among the first connecting body 2, the second connecting body 3 and the third connecting body 4 in a protruding mode, so that when the earplug is plugged in an ear canal of a user, the earplug can be easily separated from the ear canal to influence the sound insulation effect of the earplug, a sound insulation plate 10 is bonded on the inner wall of the cavity 8, and sound insulation cotton is filled in the sound insulation plate 10; and first puigging 7 and second puigging 6 can adopt the sound insulation sponge to make for first puigging 7 and second puigging 6 form porous structure, can realize that first puigging 7 and second puigging 6 inhale sound and syllable-dividing effect, and then can increase the syllable-dividing effect of cock body 1.

The diameters of the first connecting body 2, the second connecting body 3 and the third connecting body 4 are sequentially increased, when the plug body 1 is squeezed into the auditory meatus of a user, the third connecting body 4 can protrude out of the auditory meatus of the user, sealing and blocking of the auditory meatus are guaranteed, external noise can be reduced to enter the ear of the user, and the sound insulation effect of the earplug is improved; and all seted up a plurality of bleeder vents on first connector 2, second connector 3 and the third connector 4, can make the air of 1 inside of cock body see through from a plurality of bleeder vents on first connector 2, second connector 3 and the third connector 4 when the cock body 1 extrudes into user's the duct, and the bleeder vent can guarantee that the atmospheric pressure of 1 inside and outside of cock body can keep unanimous as far as possible, and then the person of facilitating the use takes out cock body 1 from the duct.

The working principle is as follows: when the plug body 1 is inserted into the auditory canal of a user, the auditory canal of the user firstly contacts with the comfortable layer 9 of the plug body 1, and the first connector 2, the second connector 3 and the third connector 4 which are in a trapezoidal shape and are sequentially arranged on the outer wall of the comfortable layer 9 are sleeved into the auditory canal of the user along the setting direction of the plug body 1, and simultaneously the plug body 1 is convenient to be pulled out from the auditory canal of the user, and the multi-section extrusion of the plug body 1 can be realized, and the circular arc surfaces on the outer walls of the first connector 2, the second connector 3 and the third connector 4 can not feel the hard pressing and discomfort of the earplug when the auditory canal of the solar user of the plug body 1 contacts with the auditory canal of the user, so that the abrasion of the plug body 1 to the auditory canal of the user can be reduced, the sound insulation effect can be enhanced, and meanwhile, the cavity 8 arranged between the first sound insulation layer 7 and the second sound insulation layer 6 can realize the adsorption of noise, make the noise can not directly get into the user's ear after through cavity 8 and can be adsorbed by second puigging 6 and realize giving sound insulation, and pull ring 5 on the third connector 4 can further make things convenient for cock body 1 to take off from user's the duct in, and convenience of customers's use, and can reduce the situation that user's duct takes place to infect.

And the setting up of acoustic celotex board 10 can further play sealed effect to cavity 8, guarantee the leakproofness of cavity 8 and then form a sound insulation chamber, and the soundproof cotton that acoustic celotex board 10 was filled is by the non-woven fabrics puigging, adhesive linkage and high polymer fiber sound absorption layer are constituteed, can effectively strengthen the syllable-dividing effect of earplug, to the demand of sound insulation earplug when satisfying people work or sleep, and the non-woven fabrics has certain syllable-dividing effect, and high polymer fiber has certain buffering effect, can realize the effect of giving sound insulation and inhaling of acoustic celotex board 10.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a high-efficient syllable-dividing earplug of many interlayers, includes cock body (1), its characterized in that: the plug body (1) from inside to outside has set gradually first puigging (7), second puigging (6) and comfortable layer (9), be provided with cavity (8) between first puigging (7) and second puigging (6), be provided with first connector (2), second connector (3) and third connector (4) on the outer wall of comfortable layer (9), the outline of first connector (2), second connector (3) and third connector (4) increases in proper order and forms the gradient poor, all be provided with the arc surface on the outer wall of first connector (2), second connector (3) and third connector (4), the one end that second connector (3) were kept away from in third connector (4) is provided with pull ring (5).

2. The multi-compartment high efficiency acoustical insulation earplug of claim 1, wherein: the diameters of the first connecting body (2), the second connecting body (3) and the third connecting body (4) are increased in sequence.

3. The multi-compartment high efficiency acoustical insulation earplug of claim 1, wherein: a plurality of air holes are formed in the first connecting body (2), the second connecting body (3) and the third connecting body (4).

4. The multi-compartment high efficiency acoustical insulation earplug of claim 1, wherein: and the first connecting body (2), the second connecting body (3) and the third connecting body (4) are respectively provided with a stopping bulge (11) in a protruding way.

5. The multi-compartment high efficiency acoustical insulation earplug of claim 1, wherein: and a sound insulation plate (10) is arranged on the inner wall of the cavity (8).

6. The multi-compartment high efficiency acoustical insulation earplug of claim 5, wherein: the sound insulation board (10) is filled with sound insulation cotton.