CN103054670A - Artificial eardrum protecting mechanism and implementation method thereof - Google Patents
Artificial eardrum protecting mechanism and implementation method thereof Download PDFInfo
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- CN103054670A CN103054670A CN2013100264062A CN201310026406A CN103054670A CN 103054670 A CN103054670 A CN 103054670A CN 2013100264062 A CN2013100264062 A CN 2013100264062A CN 201310026406 A CN201310026406 A CN 201310026406A CN 103054670 A CN103054670 A CN 103054670A
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- medicated cap
- artificial
- thin film
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Abstract
The invention relates to an artificial eardrum protecting mechanism and an implementation method thereof. The artificial eardrum protecting mechanism comprises a base, a PET (polyethylene terephthalate) film and an upper cap. The base is conical cavity. A central through hole is reserved at the center of the base. A semicircular groove with a snap fastener structure is machined at the upper edge of the central through hole. The upper cap is cylindrical cavity, a through hole is reserved at the upper bottom center of the cylinder, an inner cavity below the inner wall of the cylinder upper bottom is conical, and a semicircular flange with a snap fastener structure is machined on the inner wall plane of the upper bottom of the upper cap. The PET film is disposed between the semicircular groove and the semicircular flange to allow the central part of the PET film to be in a tensioning state, and the PET film is tightened and fastened by the semicircular groove and the semicircular flange to form an artificial protecting film of the mechanism. The PET film is used as through hole isolation protecting film of a hearing passage, good tensioning consistency of the PET film is utilized, high pressure is prevented from impacting eardrums of operators directly under high water pressure, high air pressure and high noise environments while the smooth hearing passage can be maintained.
Description
Technical field
The present invention relates to human body tympanum protection earplug technology; be particularly related to a kind of artificial protection tympanum mechanism and its implementation; as human body tympanum protection earplug assembly; the interior formation of the silica gel outer human body tympanum protection earplug that is assemblied in earplug is whole; under the environment such as high hydraulic pressure operation under water, land hyperbar operation, high noisy, come Protection personnel's tympanum safety with human body tympanum protection earplug.
Background technology
Under the environment such as underwater high hydraulic pressure operation, land hyperbar operation, high noisy, ambient pressure effect meeting damages staff's tympanum, directly impacts operator's tympanum (tympanum) for avoiding high pressure, causes the damage of unrepairable.Usually adopt the method for wearing earplug to come Protection personnel tympanum safety.Existing earplug by the earplug decompression, also can form the audition passage by the earplug central small hole usually by silica gel or plastic rubber shaping.
Although existing earplug can reduce at high hydraulic pressure; hyperbar; under the high noise environments to the injury of operator's tympanum (tympanum); yet because the existence of earplug central small hole; penetrating aperture is failed tympanum (tympanum) with outside isolated; so can not avoid fully under High Pressure; water; gas pours in ear from aperture; so existing earplug can not avoid high pressure directly to impact operator's tympanum (tympanum) fully; if cancel penetrating aperture; then can lose operator's audition passage; therefore; need to be by technological transformation and a kind of new artificial protection tympanum mechanism structure of design; be applied to human body tympanum protection earplug; be implemented in high hydraulic pressure; the hyperbar operation; under the high noise environments; can avoid high pressure directly to impact operator's tympanum (tympanum), can keep again the effect of unimpeded audition passage, overcome the deficiencies in the prior art by technological transformation; this type of device that can protect human body tympanum (tympanum) is not also arranged in the market, in the document also without relevant report.
Summary of the invention
Problem in view of above-mentioned existence; purpose of the present invention just provides the design of artificial protection tympanum mechanism; by structural improvement; to as the isolated protecting film of the through hole of audition passage, make it have following characteristics: simple in structure, easy for installation with the PET thin film; utilize the characteristics of PET membrane tension high conformity; be implemented under high hydraulic pressure, hyperbar operation, the high noise environments, can avoid high pressure directly to impact operator's tympanum (tympanum), can keep again the effect of unimpeded audition passage.Applicable to production in enormous quantities, cost is lower.
The present invention realizes by such technical scheme: a kind of artificial tympanum protection mechanism, it is characterized in that, formed by base, PET thin film and upper medicated cap assembly, described base to be shaped as cavity cone-shaped, the bottom of base is that the middle part of chassis, base is a body, and seat has locating piece with it; Locating piece is used for cooperating with silica gel outer inwall locating slot; The center of base is processed with central through hole, and the central through hole upper brim is along the semicircle groove that is processed with the double buckle structure;
Described upper medicated cap be shaped as the cavity cylinder, cylinder upper base center is through hole, the inner chamber of cylinder upper base inwall bottom is cone-shaped, is processed with the convex moulding of double buckle structure on the upper medicated cap upper base inwall plane; The outer diameter of the seat body of base and the inner diameter size of upper medicated cap match; The seat with it semicircle groove at mouthful edge matches assembling formation double buckle structure with convex moulding on the upper medicated cap upper base inwall plane; The central through hole of base and the through hole of upper medicated cap connect;
Described PET thin film places between semicircle groove and the convex moulding, buckles after being tightened by semicircle groove and convex moulding, is assembled successively by base, PET thin film and upper medicated cap to consist of artificial tympanum protection mechanism integral body.
The implementation method of described artificial tympanum protection mechanism is characterized in that, comprises the steps:
A) the PET thin film is placed between semicircle groove and the convex moulding, the top semicircle groove of base is matched with the convex moulding of the contact position of upper medicated cap cylinder upper base inwall;
B) make the PET thin film center partly form tensioning state; buckle after being tightened by semicircle groove and convex moulding; rely on friction self-locking and two kinds of forms of double buckle to act on simultaneously; the PET thin film entirely is stretched in the middle of the through hole of base central through hole and upper medicated cap, thus the artificial protecting film in the formation device.
The tapering of the seat body cone of base is 5 degree, and the inner chamber tapering of cylinder upper base inwall bottom is 5 degree.
Beneficial effect of the present invention: will be as the isolated protecting film of the through hole of audition passage with the PET thin film; make it have following characteristics: simple in structure; easy for installation; utilize the characteristics of PET membrane tension high conformity; be implemented under high hydraulic pressure, hyperbar operation, the high noise environments; can avoid high pressure directly to impact operator's tympanum (tympanum), can keep again the effect of unimpeded audition passage.Applicable to production in enormous quantities, cost is lower.
Description of drawings
Fig. 1 is the explosive view of artificial tympanum protection mechanism;
Fig. 2 is the earplug general assembly drawing of using artificial tympanum protection mechanism;
Fig. 3 is the protecting film sketch map that the PET thin film forms.
Among the figure: 1. base, the 2.PET thin film is 3. gone up medicated cap, 4. silica gel outer; 11. the chassis, 12. bodies, 13. locating pieces, 14. central through holes, 15. semicircle grooves; 31. through hole, 32. convex mouldings.
The specific embodiment
For a more clear understanding of the present invention, describe in conjunction with the accompanying drawings and embodiments the present invention in detail:
As shown in Figure 1 to Figure 3, artificial tympanum protection mechanism is formed by base 1, PET thin film 2 and 3 assembly of upper medicated cap, described base 1 to be shaped as cavity cone-shaped, the bottom of base 1 is that the middle part of chassis 11, base 1 is a body 12, on the seat body 12 locating piece 13 is arranged; Locating piece 13 is used for cooperating with silica gel outer 4 inwall locating slots; The center of base 1 is processed with central through hole 14, and central through hole 14 upper brims are along the semicircle groove 15 that is processed with the double buckle structure;
Described upper medicated cap 3 be shaped as the cavity cylinder, cylinder upper base center is through hole 31, the inner chamber of cylinder upper base inwall bottom is cone-shaped, is processed with the convex moulding 32 of double buckle structure on the upper medicated cap 3 upper base inwall planes; The outer diameter of the seat body 12 of base 1 and the inner diameter size of upper medicated cap 3 match; The semicircle groove 15 on seat body 12 upper brim edges matches with the convex moulding 32 on the upper medicated cap 3 upper base inwall planes, and assembling consists of the double buckle structure; The central through hole 14 of base 1 connects with the through hole of upper medicated cap 3 31;
Described PET thin film 2 places between semicircle groove 15 and the convex moulding 32, buckles after being tightened by semicircle groove 15 and convex moulding 32, is assembled successively by base 1, PET thin film 2 and upper medicated cap 3 to consist of artificial tympanum protection mechanism integral body.
The implementation method of artificial tympanum protection mechanism comprises the steps:
A) PET thin film 2 is placed between semicircle groove 15 and the convex moulding 32, the top semicircle groove 15 of base 1 is matched with the convex moulding 32 of the contact position of upper medicated cap 3 cylinder upper base inwalls;
B) make PET thin film 2 cores form tensioning state; buckle after being tightened by semicircle groove 15 and convex moulding 32; rely on friction self-locking and two kinds of forms of double buckle to act on simultaneously; it is middle with the through hole 31 of upper medicated cap 3 that PET thin film 2 entirely is stretched in base 1 central through hole 14, thereby form the artificial protecting film in the device.
Artificial tympanum protection mechanism, the tapering of seat body 12 cones of base 1 is 5 degree, the inner chamber tapering of cylinder upper base inwall bottom is 5 degree.
According to the above description, can realize the solution of the present invention in conjunction with art technology.
Claims (3)
1. an artificial tympanum protection mechanism is characterized in that, is formed by base (1), PET thin film (2) and upper medicated cap (3) assembly; Described base (1) to be shaped as cavity cone-shaped, the bottom of base (1) is that the middle part of chassis (11), base (1) is a body (12), on the seat body (12) locating piece (13) is arranged, locating piece (13) is used for cooperating with silica gel outer (4) inwall locating slot; The center of base (1) is processed with central through hole (14), and central through hole (14) upper brim is along the semicircle groove (15) that is processed with the double buckle structure;
Described upper medicated cap (3) be shaped as the cavity cylinder, cylinder upper base center is through hole (31), the inner chamber of cylinder upper base inwall bottom is cone-shaped, is processed with the convex moulding (32) of double buckle structure on upper medicated cap (3) the upper base inwall plane; The outer diameter of the seat body (12) of base (1) and the inner diameter size of upper medicated cap (3) match; The semicircle groove (15) on seat body (12) upper brim edge matches with the convex moulding (32) on upper medicated cap (3) the upper base inwall plane, and assembling consists of the double buckle structure; The central through hole (14) of base (1) connects with the through hole (31) of upper medicated cap (3);
Described PET thin film (2) places between semicircle groove (15) and the convex moulding (32); buckle after being tightened by semicircle groove (15) and convex moulding (32), assemble successively the artificial tympanum protection mechanism integral body of formation by base (1), PET thin film (2) and upper medicated cap (3).
2. the implementation method of the described artificial tympanum protection mechanism of claim 1 is characterized in that, comprises the steps:
A) PET thin film (2) is placed between semicircle groove (15) and the convex moulding (32), the top semicircle groove (15) of base (1) is matched with the convex moulding (32) of the contact position of upper medicated cap (3) cylinder upper base inwall;
B) make PET thin film (2) core form tensioning state; buckle after being tightened by semicircle groove (15) and convex moulding (32); rely on friction self-locking and two kinds of forms of double buckle to act on simultaneously; it is middle with the through hole (31) of upper medicated cap (3) that PET thin film (2) entirely is stretched in base (1) central through hole (14), thereby form the artificial protecting film in the device.
3. artificial tympanum protection mechanism as claimed in claim 1 is characterized in that the tapering of seat body (12) cone of base (1) is 5 degree, and the inner chamber tapering of cylinder upper base inwall bottom is 5 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310026406.2A CN103054670B (en) | 2013-01-24 | 2013-01-24 | Artificial eardrum protecting mechanism and implementation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310026406.2A CN103054670B (en) | 2013-01-24 | 2013-01-24 | Artificial eardrum protecting mechanism and implementation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103054670A true CN103054670A (en) | 2013-04-24 |
| CN103054670B CN103054670B (en) | 2014-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310026406.2A Expired - Fee Related CN103054670B (en) | 2013-01-24 | 2013-01-24 | Artificial eardrum protecting mechanism and implementation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD889754S1 (en) | 2017-09-01 | 2020-07-07 | 3M Innovative Properties Company | Hearing protector |
| US11304851B2 (en) | 2017-09-01 | 2022-04-19 | 3M Innovative Properties Company | Push-to-fit earplug with tip cavity |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5488961A (en) * | 1994-11-30 | 1996-02-06 | Adams; Daniel O. | Hydrophobic ear plugs |
| US5881729A (en) * | 1997-10-24 | 1999-03-16 | Castillo; Michael S. | Water sports ear plug |
| CN2538313Y (en) * | 2001-12-27 | 2003-03-05 | 黄新富 | Earplug |
| WO2004100608A2 (en) * | 2003-04-03 | 2004-11-18 | Sonic Innovations, Inc. | Hearing device fitting system and self-expanding hearing device |
| CN203042636U (en) * | 2013-01-24 | 2013-07-10 | 天津市中环亚光电子有限责任公司 | Artificial eardrum-protecting mechanism |
-
2013
- 2013-01-24 CN CN201310026406.2A patent/CN103054670B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5488961A (en) * | 1994-11-30 | 1996-02-06 | Adams; Daniel O. | Hydrophobic ear plugs |
| US5881729A (en) * | 1997-10-24 | 1999-03-16 | Castillo; Michael S. | Water sports ear plug |
| CN2538313Y (en) * | 2001-12-27 | 2003-03-05 | 黄新富 | Earplug |
| WO2004100608A2 (en) * | 2003-04-03 | 2004-11-18 | Sonic Innovations, Inc. | Hearing device fitting system and self-expanding hearing device |
| CN203042636U (en) * | 2013-01-24 | 2013-07-10 | 天津市中环亚光电子有限责任公司 | Artificial eardrum-protecting mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD889754S1 (en) | 2017-09-01 | 2020-07-07 | 3M Innovative Properties Company | Hearing protector |
| USD895901S1 (en) | 2017-09-01 | 2020-09-08 | 3M Innovative Properties Company | Hearing protector |
| US11304851B2 (en) | 2017-09-01 | 2022-04-19 | 3M Innovative Properties Company | Push-to-fit earplug with tip cavity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103054670B (en) | 2014-07-30 |
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Effective date of registration: 20181129 Address after: No. 11 Weisi Road, Microelectronics Industrial Park, Tianjin Economic and Technological Development Zone, 300385 Patentee after: Tianjin Zhonghuan Xinyu Auto Parts Co., Ltd. Address before: 300385 No. 9 Weisi Road, Microelectronics Industrial Park, Xiqing District Development Zone, Tianjin Patentee before: Tianjin Zhonghuan Yaguang Electronic Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 11 Weisi Road, Microelectronics Industrial Park, Tianjin Economic and Technological Development Zone, 300385 Patentee after: Tianjin Zhonghuan Xinyu Technology Co., Ltd. Address before: No. 11 Weisi Road, Microelectronics Industrial Park, Tianjin Economic and Technological Development Zone, 300385 Patentee before: Tianjin Zhonghuan Xinyu Auto Parts Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20210124 |