CN211429496U

CN211429496U - Noise protection earplug

Info

Publication number: CN211429496U
Application number: CN202020146800.5U
Authority: CN
Inventors: 季福玲; 刘志胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-23
Filing date: 2020-01-23
Publication date: 2020-09-04
Anticipated expiration: 2030-01-23

Abstract

The utility model discloses a noise protection earplug, noise protection earplug includes toper plug and cochlea type plug, the toper plug is provided with two sets ofly altogether, toper plug one end homogeneous body shaping has the cochlear plug, equal surface mosaic threaded hole in cochlear plug one side. The utility model discloses a memory head hoop is worn at the head, thereby can make and wear more stable to the earplug, also avoid the earplug to take place to lose simultaneously, and memory head hoop has the metal memory function, can remember the head form of the person of wearing, make and wear more comfortable, do not need to adjust once more, through magnetite inter attraction, thereby can make earplug inter attraction together, avoid the earplug to take place to lose, use more safety, through expanding toper plug surface diameter, thereby make and all can play better sealed effect to the not duct of equidimension, and need not to increase the degree of depth that inserts in the duct, make and wear more comfortable.

Description

Noise protection earplug

Technical Field

The utility model relates to a noise protection equipment technical field specifically is a noise protection earplug.

Background

Earplugs, small receivers, insertable in the ear, are commonly used on radios and hearing aids. The anti-noise earplug can be plugged in the ear to prevent water from entering the ear during swimming, and can also be used for reducing noise interference, namely, the anti-noise earplug, the sleeping earplug and the like, and the labor protection type anti-noise earplug is generally made of silica gel, low-pressure bubble die material and high-elasticity polyester material. After being inserted into the auditory canal, the ear canal is closely contacted with the external auditory canal so as to isolate sound from entering the middle ear and the inner ear (eardrum), thereby achieving the purpose of sound insulation and protecting the hearing of workers. The labor protection type noise-proof earplug for the labor protection earplug can prevent the eardrum discomfort caused by the sound emitted by a machine, has good noise-proof performance, is relatively hard, has obvious swelling and pain feeling when being worn, and is not suitable for sleeping. Common earplugs with labor protection performance are all provided with ropes, so that the earplugs can be conveniently removed at any time.

However, the existing noise protection earplugs have the following disadvantages during use:

1. current noise protection earplug is connected through the rope in the use many times, and the rope is knotted easily when using, uses very inconvenient, and causes easily when the exclusive use and loses.

2. The earplug diameter can't be adjusted in the use to current noise protection earplug, when user's duct diameter is great, needs increase the degree of depth that the earplug injects the duct in, greatly reduced the travelling comfort when wearing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a noise protection earplug, in order to solve among the above-mentioned background art current noise protection earplug and to pass through the rope in the use and connect more, the rope is tied a knot easily when using, use inconvenience very, and cause easily when the exclusive use and lose, current noise protection earplug is unable to be adjusted at the earplug diameter in the use, when user's ear canal diameter is great, need increase the degree of depth that the earplug injects the ear canal, greatly reduced the problem of the travelling comfort when wearing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a noise protection earplug, noise protection earplug includes toper plug and cochlea type rubber plug, the toper plug is provided with two sets ofly altogether, toper plug one end homogeneous body shaping has the cochlear plug, can inject the toper plug in the duct during the use, thereby can block up the ear, the noise reduction transmission is transmitted in the human ear, cause the injury to the hearing of noise reduction person, and the toper plug adopts high-quality rubber material, the texture is softer, can make and use more comfortable, simultaneously surface and the laminating of duct inner wall are inseparabler, will effectively promote the sealed effect to the duct, cochlear plug can seal ear worm department simultaneously, seal the duct through two sets of sealed rubber plugs, with the isolated effect of further promotion to the noise.

Preferably, equal surface mosaic threaded hole in cochlear type plug one side, screw hole inner chamber screwed connection has the memory head hoop, memory head hoop surface parcel has the cotton cover of bubble, cochlear type plug passes through screw hole swing joint at memory head hoop both ends, and accessible memory head hoop is worn at the head when using to can make and wear more stable to the earplug, also avoid the earplug to take place to lose simultaneously, and memory head hoop has the metal memory function, can remember the head form of wearer, make and wear more comfortable, do not need to adjust once more, through the cotton cover reducible memory head hoop of bubble and clothing or hair produce static after taking place the friction, also avoid memory head hoop surface temperature lower simultaneously, cause user's skin uncomfortable.

Preferably, the middle part of the surface of the conical rubber plug is inlaid with an expansion rubber ring, and the expansion rubber ring can expand, so that the diameter of the surface of the conical rubber plug is increased.

Preferably, all fixed the inlaying of cochlear type plug one side has the magnetite, when not using the memory head hoop to connect, through the magnetite inter attraction to can make the earplug inter attraction together, avoid the earplug to take place to lose, use safer.

Preferably, the conical rubber plug inner cavity is all inlayed and is had the sleeve, the adjustment tank has all been seted up on sleeve one end surface, the adjustment tank is provided with the multiunit altogether, and adjustment tank outer wall and inflation rubber ring inner wall laminate mutually, and the sleeve is inlayed at conical rubber plug inner cavity.

Preferably, the threaded rod is pegged graft to sleeve inner chamber spiral, threaded rod one end integrated into one piece has the toper dog, and the toper dog is located adjustment tank one end, through rotatory threaded rod, the threaded rod can drive the toper dog under the effect of surface screw thread and get into the sleeve inner chamber, extrude sleeve one end through the toper dog, thereby the adjustment tank that makes sleeve one end is propped open, thereby increase the diameter on toper plug surface, through expanding toper plug surface diameter, thereby make and all can play better sealed effect to the not duct of equidimension, and need not to increase the degree of depth that inserts in the duct, make and wear more comfortable.

The utility model provides a noise protection earplug possesses following beneficial effect:

(1) the utility model discloses the cochlear plug passes through screw hole swing joint at memory head hoop both ends, accessible memory head hoop is worn at the head when using, thereby can make and wear more stability to the earplug, also avoid the earplug to take place to lose simultaneously, and memory head hoop has the metal memory function, can remember the head form of wearing the person, make and wear more comfortable, do not need to adjust once more, can produce static after taking place to rub through the reducible memory head hoop of bubble cotton cover and clothing or hair, also avoid memory head hoop surface temperature lower simultaneously, cause user's skin uncomfortable, through magnetite inter attraction, thereby can make earplug inter attraction together, avoid the earplug to take place to lose, use more safety.

(2) The utility model discloses a rotatory threaded rod, the threaded rod can drive the toper dog and get into sleeve inner chamber under the effect of surface screw thread, extrude sleeve one end through the toper dog to the adjustment tank that makes sleeve one end is propped open, thereby increase the diameter on toper plug surface, through expanding toper plug surface diameter, thereby make the not duct of equidimension all can play better sealed effect, and need not to increase the degree of depth that inserts in the duct, make and wear more comfortable.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the memory head band of the present invention;

fig. 3 is a schematic view of the section structure of the conical rubber plug of the present invention.

In the figure: 1. a conical rubber plug; 101. a cochlear type rubber plug; 2. a threaded hole; 201. a memory head band; 202. Soaking a cotton sleeve; 3. expanding the rubber ring; 301. magnetite; 4. a sleeve; 401. an adjustment groove; 402. a threaded rod; 403. a conical stop.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a noise protection earplug, noise protection earplug includes conical rubber stopper 1 and cochlea type rubber stopper 101, conical rubber stopper 1 is provided with two sets ofly altogether, 1 one end homogeneous body shaping of conical rubber stopper has cochlea type rubber stopper 101, can inject conical rubber stopper 1 during the use in the duct to can block up the ear, the noise abatement transmits and transmits in the human ear, cause the injury to the hearing of people with the noise abatement, and conical rubber stopper 1 adopts high-quality rubber material, the texture is softer, can make and use more comfortable, simultaneously surface and the laminating of duct inner wall are inseparabler, will effectively promote the sealed effect to the duct, ear snail type rubber stopper 101 can seal ear snail department simultaneously, seal the duct through two sets of sealed rubber stoppers, with further promotion to the isolated effect of noise.

Preferably, threaded holes 2 are inlaid in the surfaces of one sides of the cochlear rubber plugs 101, memory head hoops 201 are spirally connected to the inner cavities of the threaded holes 2, foam cotton sleeves 202 wrap the surfaces of the memory head hoops 201, the cochlear rubber plugs 101 are movably connected to the two ends of the memory head hoops 201 through the threaded holes 2, and the memory head hoops 201 can be worn on the head when in use, so that the earplugs can be worn more stably, loss of the earplugs is avoided, the memory head hoops 201 have a metal memory function, the head shapes of wearers can be memorized, wearing is more comfortable, adjustment is not needed, static electricity is generated after friction between the memory head hoops 201 and clothes or hair is reduced through the foam cotton sleeves 202, and meanwhile, the phenomenon that the surface temperature of the memory head hoops 201 is lower, and discomfort of the skin of the users is caused is avoided.

Preferably, the middle part of the surface of the conical rubber plug 1 is inlaid with an expansion rubber ring 3, and the expansion rubber ring 3 can expand, so that the diameter of the surface of the conical rubber plug 1 is increased.

Preferably, the magnet stone 301 is fixedly embedded on one side of the cochlear plug 101, and when the memory head hoop 201 is not used for connection, the earplugs are mutually attracted through the magnet stone 301, so that the earplugs are mutually attracted together, loss of the earplugs is avoided, and the usage is safer.

Preferably, 1 inner chamber of toper plug is all inlayed and is had sleeve 4, adjustment tank 401 has all been seted up on 4 one end surfaces of sleeve, adjustment tank 401 is provided with the multiunit altogether, and adjustment tank 401 outer wall and 3 inner walls of inflation rubber ring laminate mutually, and sleeve 4 inlays at 1 inner chamber of toper plug.

Preferably, threaded rod 402 is pegged graft to 4 inner chambers of sleeve spiral, threaded rod 402 one end integrated into one piece has toper dog 403, and toper dog 403 is located adjustment tank 401 one end, through rotatory threaded rod 402, threaded rod 402 can drive toper dog 403 under the effect of surface screw thread and get into the 4 inner chambers of sleeve, extrude 4 one ends of sleeve through toper dog 403, thereby make adjustment tank 401 of 4 one ends of sleeve propped open, thereby increase the diameter on 1 surface of toper plug, through expanding 1 surface diameter to the toper plug, thereby make and all can play better sealed effect to the not auditory canal of equidimension, and need not to increase the degree of depth of inserting in the auditory canal, make and wear more comfortable.

It should be noted that, a noise protection earplug, at work, the conical rubber plug 1 can be inserted into the ear canal when in use, thereby blocking the ear canal, reducing the noise transmission to the human ear, and reducing the damage of the noise to the human hearing, and the conical rubber plug 1 is made of high quality rubber material, the texture is soft, the use is more comfortable, meanwhile, the surface is more closely attached to the inner wall of the ear canal, thereby effectively improving the sealing effect to the ear canal, meanwhile, the cochlear rubber plug 101 can seal the cochlear position, the ear canal is sealed by two sets of sealing rubber plugs, further improving the isolation effect to the noise, the cochlear rubber plug 101 is movably connected with the two ends of the memory head hoop 201 through the threaded hole 2, when in use, the cochlear plug can be worn on the head through the memory head hoop 201, thereby enabling the wearing of the earplug to be more stable, and simultaneously avoiding the loss of the earplug, the memory head band 201 has a metal memory function, can memorize the head shape of a wearer, is more comfortable to wear, does not need to be adjusted again, can reduce static electricity generated after the memory head band 201 rubs with clothes or hair through the foam sleeve 202, simultaneously avoids the surface temperature of the memory head band 201 to be lower, causes skin discomfort of the user, can mutually attract through the magnetic stone 301, thereby enabling earplugs to mutually attract together, avoids the loss of the earplugs, is safer to use, can drive the conical stop block 403 to enter the inner cavity of the sleeve 4 under the action of surface threads through rotating the threaded rod 402, extrudes one end of the sleeve 4 through the conical stop block 403, thereby expanding the adjusting groove 401 at one end of the sleeve 4, further increasing the diameter of the surface of the conical rubber plug 1, and can play a better sealing effect on auditory canals of different sizes through expanding the diameter of the surface of the conical rubber plug 1, and the depth of inserting into the auditory canal is not required to be increased, so that the wearing is more comfortable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A noise-protecting earplug, comprising: the noise protection earplug comprises a conical rubber plug (1) and a cochlear rubber plug (101), wherein the conical rubber plug (1) is provided with two groups, and one end of the conical rubber plug (1) is integrally formed with the cochlear rubber plug (101).

2. The noise protecting earplug according to claim 1, wherein: threaded holes (2) are inlaid in the surfaces of one sides of the cochlear rubber plugs (101), memory head hoops (201) are spirally connected to the inner cavities of the threaded holes (2), and foam sleeves (202) wrap the surfaces of the memory head hoops (201).

3. The noise protecting earplug according to claim 1, wherein: the middle part of the surface of the conical rubber plug (1) is embedded with an expansion rubber ring (3).

4. A noise protecting earplug according to claim 3, wherein: and a magnetite (301) is fixedly embedded on one side of the cochlear rubber plug (101).

5. A noise protecting earplug according to claim 3, wherein: the inner cavity of the conical rubber plug (1) is inlaid with a sleeve (4), an adjusting groove (401) is formed in the surface of one end of the sleeve (4), multiple groups of adjusting grooves (401) are arranged, and the outer wall of each adjusting groove (401) is attached to the inner wall of the expansion rubber ring (3).

6. The noise protecting earplug according to claim 5, wherein: the inner cavity of the sleeve (4) is spirally inserted with a threaded rod (402), one end of the threaded rod (402) is integrally formed with a conical stop block (403), and the conical stop block (403) is positioned at one end of the adjusting groove (401).