CN201767982U - Earplug metal sleeve-riveted earhook tube - Google Patents
Earplug metal sleeve-riveted earhook tube Download PDFInfo
- Publication number
- CN201767982U CN201767982U CN2010202794239U CN201020279423U CN201767982U CN 201767982 U CN201767982 U CN 201767982U CN 2010202794239 U CN2010202794239 U CN 2010202794239U CN 201020279423 U CN201020279423 U CN 201020279423U CN 201767982 U CN201767982 U CN 201767982U
- Authority
- CN
- China
- Prior art keywords
- earplug
- metal sleeve
- metal
- tube
- metallic sheath
- 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 - Lifetime
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- Body Washing Hand Wipes And Brushes (AREA)
Abstract
The utility model relates to an earplug metal sleeve-riveted earhook tube. The earplug metal sleeve-riveted earhook tube consists of a soft earplug, an earplug metal sleeve and a metal earhook tube, wherein the earplug metal sleeve is sleeved on the metal earhook tube; the earplug metal sleeve is riveted firmly with the metal earhook tube through a punch press; the earplug metal sleeve and the metal earhook tube are undetachable; the front end of the earplug metal sleeve is enlarged to be larger than an earhole; and the soft earplug is embedded on the earplug metal sleeve and is detachable. The earplug metal sleeve is riveted firmly with the metal earhook tube, so the earplug metal sleeve does not drop off; the soft earplug is embedded on the earplug metal sleeve, so the soft earplug can be detached and changed conveniently; and the front end of the earplug metal sleeve is enlarged to be larger than the earhole, so that even if the soft earplug drops off, the earhook tube cannot be inserted into the earhole and unnecessary injuries are effectively avoided.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is specifically related to a kind of ear-hang pipe of riveting the earplug metallic sheath.
Background technology
Present stethoscope on sale on the market, the earplug that metallic sheath is arranged or do not have a metallic sheath all is detachable with the connected mode between the ear-hang pipe, this mainly be consider earplug cleaning or aging after renewal replace; But these stethoscopic ear-hang pipes are thinner, it is again metal material, so just may bring the problem on some safety, take place once abroad that Yin Ersai comes off in the use, but but the doctor do not find stethoscope is worn over auscultation on the ear normally, because of the ear-hang pipe thinner, the ear-hang pipe of metal material has just injected in doctor's the earhole, and some is sharp keen again at the edge of ear-hang pipe, thereby has caused the damage of ear chamber, even tympanum breaks, and causes unnecessary damages.
Summary of the invention
This utility model has overcome some shortcomings of prior art, and purpose is to provide a kind of ear-hang pipe of riveting the earplug metallic sheath.
Goal of the invention of the present utility model is achieved by the following technical solution: a kind of ear-hang pipe of riveting the earplug metallic sheath, by malleable ear plug, the earplug metallic sheath, the metal ear hanging tube is formed, it is characterized in that: the earplug metallic sheath is socketed on the metal ear hanging tube, earplug metallic sheath and metal ear hanging tube are rivetted with punch press, and earplug metallic sheath and metal ear hanging tube are non-dismountable.
Described a kind of ear-hang pipe of riveting the earplug metallic sheath, earplug metallic sheath front end strengthens, greater than the earhole size.
Described a kind of ear-hang pipe of riveting the earplug metallic sheath, malleable ear plug is nested on the earplug metallic sheath, and is detachable.
After adopting aforesaid technical scheme, the utlity model has following superiority:
The earplug metallic sheath is socketed on the metal ear hanging tube, and after with punch press metallic sheath and ear-hang pipe being rivetted, the situation that the earplug metallic sheath just can not drop is nested in malleable ear plug on the earplug metallic sheath, easily the new malleable ear plug of dismounting and change simultaneously.The front end of earplug metallic sheath is strengthened, greater than the size of earhole.Like this, even malleable ear plug comes off, the situation that the ear-hang pipe injects earhole not taking place yet, has effectively avoided unnecessary damages.
Description of drawings
Fig. 1 is the structure chart of this utility model embodiment;
Fig. 2 is the S-S generalized section of this utility model embodiment;
The specific embodiment
Below in conjunction with accompanying drawing this utility model is done detailed description.
As depicted in figs. 1 and 2, a kind of ear-hang pipe of riveting the earplug metallic sheath, comprise malleable ear plug 1, earplug metallic sheath 2, after metal ear hanging tube 3, earplug metallic sheath 2 are socketed on the metal ear hanging tube 3, earplug metallic sheath 2 and metal ear hanging tube 3 usefulness punch presses are rivetted, become one between earplug metallic sheath 2 and the metal ear hanging tube 3, make it non-dismountable.Earplug metallic sheath 2 front ends strengthen, greater than the earhole size.Malleable ear plug 1 is nested on the earplug metallic sheath 2, can dismantle between the two.
Claims (3)
1. ear-hang pipe of riveting the earplug metallic sheath, by malleable ear plug, the earplug metallic sheath, the metal ear hanging tube is formed, it is characterized in that: the earplug metallic sheath is socketed on the metal ear hanging tube, and earplug metallic sheath and metal ear hanging tube are rivetted with punch press, and earplug metallic sheath and metal ear hanging tube are non-dismountable.
2. a kind of ear-hang pipe of riveting the earplug metallic sheath according to claim 1, earplug metallic sheath front end strengthens, greater than the earhole size.
3. a kind of ear-hang pipe of riveting the earplug metallic sheath according to claim 1, malleable ear plug is nested on the earplug metallic sheath, and is detachable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202794239U CN201767982U (en) | 2010-08-03 | 2010-08-03 | Earplug metal sleeve-riveted earhook tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202794239U CN201767982U (en) | 2010-08-03 | 2010-08-03 | Earplug metal sleeve-riveted earhook tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201767982U true CN201767982U (en) | 2011-03-23 |
Family
ID=43747809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202794239U Expired - Lifetime CN201767982U (en) | 2010-08-03 | 2010-08-03 | Earplug metal sleeve-riveted earhook tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201767982U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106464994A (en) * | 2014-02-23 | 2017-02-22 | 哈什技术公司 | An intelligent earplug system |
-
2010
- 2010-08-03 CN CN2010202794239U patent/CN201767982U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106464994A (en) * | 2014-02-23 | 2017-02-22 | 哈什技术公司 | An intelligent earplug system |
| US10354509B2 (en) | 2014-02-23 | 2019-07-16 | Hush Technology Inc. | Intelligent earplug system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110323 |