CN117323112A - Hearing protection device based on human ear hearing characteristics - Google Patents
Hearing protection device based on human ear hearing characteristics Download PDFInfo
- Publication number
- CN117323112A CN117323112A CN202310969715.7A CN202310969715A CN117323112A CN 117323112 A CN117323112 A CN 117323112A CN 202310969715 A CN202310969715 A CN 202310969715A CN 117323112 A CN117323112 A CN 117323112A
- Authority
- CN
- China
- Prior art keywords
- protection device
- air bag
- hearing protection
- device based
- human ear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000002146 bilateral effect Effects 0.000 claims abstract description 5
- 210000003781 tooth socket Anatomy 0.000 claims description 15
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 210000000613 ear canal Anatomy 0.000 abstract description 6
- 210000003454 tympanic membrane Anatomy 0.000 abstract description 6
- 230000008961 swelling Effects 0.000 abstract description 4
- 210000003205 muscle Anatomy 0.000 abstract description 3
- 210000000214 mouth Anatomy 0.000 description 8
- 210000005069 ears Anatomy 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 208000016621 Hearing disease Diseases 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
- A61F11/06—Protective devices for the ears
- A61F11/08—Protective devices for the ears internal, e.g. earplugs
- A61F11/10—Protective devices for the ears internal, e.g. earplugs inflatable or expandable
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Acoustics & Sound (AREA)
- Biophysics (AREA)
- Otolaryngology (AREA)
- Psychology (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model provides a hearing protection device based on human ear auditory properties, relates to the hearing protection field, including lower facing, be equipped with the gum gasbag on the facing down, bilateral symmetry installs the adjusting ball respectively on the gum gasbag, be equipped with spring ring and screw spindle on the adjusting ball, the spring ring is only one round and the spiral spring of tooth has been seted up in the outside. According to the invention, the gum air bag is communicated with the ear plug air bag through the air pipe, so that a user can rapidly and conveniently control whether the auditory canal is blocked or not through occlusion of the dental muscles, the pressure of the ear plug air bag to the auditory canal can be controlled through controlling the pressure force of the mouth, the auditory canal can not be excessively extruded, the ear canal swelling and pain can be caused, the large pressure difference between the inside and the outside of the eardrum can be prevented, the eardrum can be prevented from being broken through opening and closing the mouth, the diameter of a spring ring can be flexibly changed through matching the adjusting ball and the threaded shaft, the device is convenient to wear, the device is firmly fixed, and the position of the ear plug air bag in the auditory canal can not be shifted.
Description
Technical Field
The invention relates to the field of hearing protection, in particular to a hearing protection device based on auditory characteristics of human ears.
Background
In military training, mining and various large processing factories, continuous or sudden burst of high-decibel noise is filled, equipment such as earplugs and the like can be worn by people in a continuous noise environment to carry out hearing protection, but people working in some intermittent noise environments need to communicate when no noise exists, so that frequent removal of the earplugs is inconvenient, in addition, the earplugs need to be plugged in the auditory meatus, the auditory meatus is easy to squeeze after being worn for a long time, so that the auditory meatus swelling and pain are uncomfortable, the atmospheric pressure of the outside can be increased instantaneously when unexpected high-decibel noise sometimes occurs, the eardrum of the person is broken down instantaneously, permanent hearing disorder is caused, the situation often occurs when the person closes the mouth, and pressure difference is formed inside and outside the eardrum, so that no device or method for protecting the sudden high-decibel noise exists at present.
Disclosure of Invention
In order to overcome the defects in the background art, the invention discloses a hearing protection device based on the auditory characteristics of human ears, which is characterized in that an air pipe is used for communicating an gum air bag with an ear plug air bag, so that a user can rapidly and conveniently control whether an ear canal is blocked or not through occlusion of dental muscles, the pressure of the ear plug air bag to the ear canal can be controlled through controlling the pressure force of a mouth, the ear canal is not excessively extruded, swelling and pain of the ear canal are avoided, large pressure difference inside and outside the ear drum can be prevented, the ear drum can be prevented from being broken through no matter the mouth is opened or closed, the diameter of a spring ring can be flexibly changed through matching an adjusting ball and a threaded shaft, the hearing protection device is convenient to wear, and is firmly fixed, and the position of the ear plug air bag in the ear canal can not shift.
In order to achieve the aim of the invention, the invention adopts the following technical scheme:
the utility model provides a hearing protection device based on human ear hearing characteristics, includes down the facing, be equipped with the gum gasbag on the facing, bilateral symmetry installs the adjusting ball respectively on the gum gasbag, be equipped with spring ring and screw spindle on the adjusting ball, the spring ring is only one round and the outside has seted up the helical spring of tooth.
The upper surface of the lower tooth socket is provided with tooth socket grooves, and the front side of the lower tooth socket is symmetrically provided with outlet pipe holes communicated with the tooth socket grooves.
The front side surface of the gum air bag is symmetrically and laterally communicated with air pipes respectively.
The side face of the tail end of the air pipe is fixed with an ear-plugging air bag, and the side face of the air pipe positioned in the ear-plugging air bag is provided with an air vent groove.
The lower side surface of the gum air bag is connected in the tooth socket groove through adhesive, and the air pipe is connected in the plug air bag in a sliding way.
An adjusting ball is fixed on the side face, close to the tail end, of the gas pipe, a fixing double hole is formed in the middle of the adjusting ball, and a mounting hole is formed in the adjusting ball, located right below a front hole of the fixing double hole.
One end of the spring ring is fixed in the rear hole of the fixed double hole, and the other end of the spring ring is connected in the front hole of the fixed double hole in a sliding way.
A threaded shaft is connected in the mounting hole through a bearing, and a screw cap is fixed at the outer end of the threaded shaft.
The diameter of the mounting hole is larger than that of the threaded shaft.
The threads on the outer side of the threaded shaft are meshed with the teeth on the outer side of the spring ring.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
according to the hearing protection device based on the auditory characteristics of the human ears, the dental bed air bag and the auricular air bag are communicated through the air pipe, so that a user can rapidly and conveniently control whether the auditory canal is blocked or not through occlusion of dental muscles, the pressure of the auricular air bag to the auditory canal can be controlled through controlling the pressure force of the mouth, the auditory canal can not be excessively extruded, swelling and pain of the auditory canal are caused, large pressure difference inside and outside the auricular film can be prevented, the auricular film can be prevented from being broken through no matter the mouth is opened or closed, the diameter of a spring ring can be flexibly changed through matching of the adjusting ball and the threaded shaft, the wearing is convenient, the fixing is firm, and the auricular air bag is fixed in position in the auditory canal and cannot shift.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 3A in accordance with the present invention;
FIG. 3 is a schematic view of the lower shell assembly of the present invention;
FIG. 4 is a schematic perspective view of the lower shell of the present invention;
FIG. 5 is a schematic perspective view of an gum balloon according to the present invention;
FIG. 6 is a schematic view of an assembled perspective structure of the tuning ball of FIG. 5 in accordance with the present invention;
FIG. 7 is an enlarged view of a portion of the invention at B of FIG. 6;
fig. 8 is a schematic perspective view of a spring coil of the present invention.
1. A lower shell; 101. a tooth socket; 102. a pipe outlet hole; 2. a gum balloon; 201. a gas pipe; 202. a plug air bag; 3. an adjusting ball; 301. fixing the double holes; 302. a mounting hole; 4. a spring ring; 5. a threaded shaft; 501. and (5) screwing the cover.
Detailed Description
The invention will be explained in more detail by the following examples, the purpose of which is to protect all technical improvements within the scope of the invention.
Referring to fig. 1-8, a hearing protection device based on auditory characteristics of human ears comprises a lower tooth socket 1, wherein a gum air bag 2 is arranged on the lower tooth socket 1, adjusting balls 3 are respectively arranged on the gum air bag 2 in bilateral symmetry, a spring ring 4 and a threaded shaft 5 are arranged on the adjusting balls 3, and the spring ring 4 is a spiral spring with teeth formed by only one ring and outer side.
The adjusting ball 3 is provided with a spring ring 4 and a threaded shaft 5, the spring ring 4 is a spiral spring with only one ring and teeth on the outer side.
The upper surface of the lower dental socket 1 is provided with a dental socket groove 101, the lower dental socket 1 is a dental socket with a lower surface provided with a groove, the upper surface of the lower dental socket 1 is provided with the dental socket groove 101, and the front side of the lower dental socket 1 is symmetrically provided with outlet pipe holes 102 communicated with the dental socket groove 101.
The front side surface of the gum air bag 2 is symmetrically and laterally communicated with air pipes 201, and the air pipes 201 are hoses made of polyethylene plastic, so that the air pipes 201 can be deformed and the air deficiency in the ear-plugging air bag 202 caused by over inflation can be avoided.
The air bag 202 is fixed on the side surface of the tail end of the air pipe 201, and an air vent groove is formed in the side surface of the air pipe 201 positioned in the air bag 202, and the diameter of the air pipe 201 is far smaller than that of the auditory canal, so that the soft air bag 202 can be inserted into the auditory canal more easily.
The lower side surface of the gum air bag 2 is connected in the tooth socket groove 101 through adhesive, and the air pipe 201 is connected in a sliding way in the plug air bag 202.
The side face, close to the tail end, of the air pipe 201 is fixedly provided with an adjusting ball 3, an iron wire is embedded in the pipe body of the air pipe 201, which is positioned at the upper end of the adjusting ball 3, so that the air pipe 201 can be bent at will under external force and can keep a bent shape, the position of the air pipe 201 in an auditory canal can be prevented from changing, a fixing double hole 301 is formed in the middle of the adjusting ball 3, and a mounting hole 302 is formed in the adjusting ball 3, which is positioned right below a front hole of the fixing double hole 301.
One end of the spring ring 4 is fixed in the rear hole of the fixed double hole 301, and the other end of the spring ring 4 is slidably connected in the front hole of the fixed double hole 301.
A threaded shaft 5 is connected in the mounting hole 302 through a bearing, and a screw cap 501 is fixed at the outer end of the threaded shaft 5.
The diameter of the mounting hole 302 is larger than the threaded shaft 5 so that the threads on the outside of the threaded shaft 5 do not contact the mounting hole 302.
The threads on the outer side of the threaded shaft 5 are engaged with the teeth on the outer side of the spring ring 4.
In the hearing protection device based on the auditory characteristics of human ears, when the hearing protection device is used, the lower dental socket 1 is sleeved on a lower dental bed of a user, then two spring rings 4 are sleeved on earroots, the threaded shaft 5 is driven to rotate in the mounting hole 302 by rotating the spiral cover 501, the threaded shaft 5 is not contacted with the mounting hole 302, threads on the outer side of the threaded shaft 5 are meshed with tooth grooves on the outer side of the spring rings 4, the rotating threaded shaft 5 can drive the movable end of the spring rings 4 to move so as to reduce the diameter of the spring rings 4, the spring rings 4 are tightly attached to the earroots, then the air pipe 201 is bent to a proper angle by two hands, one end of the air pipe 201, on which the ear plugging air bag 202 is mounted, stretches into an auditory canal, then the user only needs to speak through an opening, the dental bed air bag 2 is inflated under the elastic action, helium in the ear plugging air bag 202 is sucked out through the air pipe 201, the volume of the ear plugging air bag 202 is reduced, the auditory canal is smooth, can normally communicate with colleagues, when dealing with noise, the user only needs to gently bite the upper teeth and the lower teeth, the gum air bag 2 can be extruded in the tooth socket 101, helium in the gum air bag 2 enters the auricular air bag 202 through the air pipe 201, the auricular air bag 202 is expanded to block the auditory canal, noise is greatly reduced, damage to hearing is reduced, when sudden occurrence of large decibel noise occurs, external air pressure is increased, when the user opens the mouth, the auditory canal is smooth, large pressure difference cannot be formed inside and outside the auricular film, when the user closes the mouth, the auditory canal is blocked by the expanded auricular air bag 202, external increased pressure cannot enter the inner side of the auricular film from the oral cavity, the auricular film cannot enter the outer side of the auricular film from the auditory canal, breakdown of the auricular film under large pressure difference cannot occur, and unexpected large permanent damage to hearing can be well protected.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a hearing protection device based on human ear hearing characteristics, includes tooth shell (1), be equipped with on tooth shell (1) gum gasbag (2), bilateral symmetry installs respectively on tooth gum gasbag (2) and adjusts ball (3), characterized by: the adjusting ball (3) is provided with a spring ring (4) and a threaded shaft (5), wherein the spring ring (4) is a spiral spring with only one ring and teeth arranged on the outer side.
2. A hearing protection device based on the auditory properties of the human ear according to claim 1, characterized in that: the upper surface of the lower tooth socket (1) is provided with a tooth socket groove (101), and the front side of the lower tooth socket (1) is symmetrically provided with outlet holes (102) communicated with the tooth socket groove (101) in a bilateral symmetry mode.
3. A hearing protection device based on the auditory properties of the human ear according to claim 2, characterized in that: the front side surface of the gum air bag (2) is symmetrically and laterally communicated with air pipes (201) respectively.
4. A hearing protection device according to claim 5, characterized in that: the side surface of the tail end of the air pipe (201) is fixed with a stopper air bag (202), and the side surface of the air pipe (201) positioned in the stopper air bag (202) is provided with an air vent groove.
5. A hearing protection device based on the auditory properties of the human ear according to claim 4, characterized in that: the lower side surface of the gum air bag (2) is connected in the tooth socket groove (101) through adhesive, and the air pipe (201) is connected in the sliding way of the ear plug air bag (202).
6. A hearing protection device based on the auditory properties of the human ear according to claim 3, characterized in that: an adjusting ball (3) is fixed on the side face, close to the tail end, of the air pipe (201), a fixing double hole (301) is formed in the middle of the adjusting ball (3), and a mounting hole (302) is formed in the adjusting ball (3) and located right below the front hole of the fixing double hole (301).
7. A hearing protection device based on the auditory properties of the human ear according to claim 6, characterized in that: one end of the spring ring (4) is fixed in the rear hole of the fixed double hole (301), and the other end of the spring ring (4) is connected in the front hole of the fixed double hole (301) in a sliding way.
8. A hearing protection device based on the auditory properties of the human ear according to claim 6, characterized in that: a threaded shaft (5) is connected in the mounting hole (302) through a bearing, and a screw cap (501) is fixed at the outer end of the threaded shaft (5).
9. A hearing protection device based on the auditory properties of the human ear according to claim 6, characterized in that: the diameter of the mounting hole (302) is larger than that of the threaded shaft (5).
10. A hearing protection device based on the auditory properties of the human ear according to claim 1, characterized in that: the thread on the outer side of the thread shaft (5) is meshed with the teeth on the outer side of the spring ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310969715.7A CN117323112A (en) | 2023-08-03 | 2023-08-03 | Hearing protection device based on human ear hearing characteristics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310969715.7A CN117323112A (en) | 2023-08-03 | 2023-08-03 | Hearing protection device based on human ear hearing characteristics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117323112A true CN117323112A (en) | 2024-01-02 |
Family
ID=89281797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310969715.7A Pending CN117323112A (en) | 2023-08-03 | 2023-08-03 | Hearing protection device based on human ear hearing characteristics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117323112A (en) |
-
2023
- 2023-08-03 CN CN202310969715.7A patent/CN117323112A/en active Pending
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