CN2134763Y - Earphone having hearing protection - Google Patents
Earphone having hearing protection Download PDFInfo
- Publication number
- CN2134763Y CN2134763Y CN 92226602 CN92226602U CN2134763Y CN 2134763 Y CN2134763 Y CN 2134763Y CN 92226602 CN92226602 CN 92226602 CN 92226602 U CN92226602 U CN 92226602U CN 2134763 Y CN2134763 Y CN 2134763Y
- Authority
- CN
- China
- Prior art keywords
- earphone
- ear
- protection
- audition
- support
- 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.)
- Expired - Fee Related
Links
- 230000001105 regulatory effect Effects 0.000 claims abstract description 4
- 210000000883 ear external Anatomy 0.000 claims description 4
- 210000005069 ears Anatomy 0.000 abstract 3
- 210000003128 head Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003387 muscular Effects 0.000 description 1
Images
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
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)
- Headphones And Earphones (AREA)
Abstract
An earphone for audition protection adds a regulating sleeve and a regulating ring between an arc support bracket and a horn, changes fixing points of existing earphones, and moves the fixing points above ears. Horns close to ears. Ears do not bear force, and breathe freely. Therefore, the earphone for audition protection has the function of audition protection.
Description
The utility model belongs to the Headphone device of listening to usefulness.
Mostly present earphone is to compress ear, makes it fixing, reaches audibility.This kind earphone makes ear muscular tone, ear back of the body gas, and long-term the use makes people's fatigue, hearing damage.The utility model is that existing earphone is simply transformed, and the people can be listened to relaxation and happiness and can protect hearing.
The utility model is achieved in that the fixing point that changes existing earphone, makes its top that compresses ear, rather than is pressed on the ear.Draw loudspeaker from fixing point again, press close to ear, ear does not stress.
The utility model also can be made another kind of form, shows as Fig. 2.Support is hung over external ear, make loudspeaker press close to ear, its structure is simpler.
Further specify the utility model below in conjunction with accompanying drawing:
Fig. 1 is the structure chart of arc frame earphone.
Fig. 2 is that support hangs over the Headphone structure figure on the external ear.
Arc support 1 is worn on the head with fulcrum a, and the people can regulating sleeve 2 and adjustable ring 3, makes loudspeaker 4 press close to ear, reaches the purpose of listening to.
The another kind of structure of the utility model is shown as Fig. 2.Hang on the external ear with support 6, make loudspeaker 7 press close to ear, reach and listen to purpose.
Claims (2)
1, a kind of earphone that is used to listen to is characterized in that earphone horn compresses ear, and ear is stressed, and feature of the present utility model is to add a regulating sleeve 2 and adjustable ring 3 between arc support 1 and loudspeaker 4, and loudspeaker 4 are pressed close to ear, and ear does not stress.
2, earphone according to claim 1 is characterized in that arc support 1 is made support 6, and support 6 hangs over external ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92226602 CN2134763Y (en) | 1992-07-07 | 1992-07-07 | Earphone having hearing protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92226602 CN2134763Y (en) | 1992-07-07 | 1992-07-07 | Earphone having hearing protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2134763Y true CN2134763Y (en) | 1993-05-26 |
Family
ID=33770829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92226602 Expired - Fee Related CN2134763Y (en) | 1992-07-07 | 1992-07-07 | Earphone having hearing protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2134763Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101374365B (en) * | 2007-08-24 | 2012-03-14 | 索尼株式会社 | Ear speaker device |
-
1992
- 1992-07-07 CN CN 92226602 patent/CN2134763Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101374365B (en) * | 2007-08-24 | 2012-03-14 | 索尼株式会社 | Ear speaker device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE ADDRESS; FROM: 100084 MACHINE ENGINEMETN TEAM, PRECISE EQUIPMENT SECTION, QINGHUAUNIVERSITY, BEIJING CITY TO: MEITANGONGYEBUHEFEISHEJIYANJIU YARD, NO. 163, FUYANG ROAD(NORTH), HEFEI CITY, ANHUI PROVINCE, 230041 |
|
| CP03 | Change of name, title or address |
Address after: 230041 Hefei design and Research Institute, Ministry of coal industry, No. 163, Fuyang North Road, Hefei, Anhui Patentee after: Zhang Minghuo Address before: 100084 mechanical design group, Department of fine mechanics, Tsinghua University, Beijing Patentee before: Zhang Minghuo |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) |