CN202892219U - Sound-proof earshields - Google Patents
Sound-proof earshields Download PDFInfo
- Publication number
- CN202892219U CN202892219U CN 201220401525 CN201220401525U CN202892219U CN 202892219 U CN202892219 U CN 202892219U CN 201220401525 CN201220401525 CN 201220401525 CN 201220401525 U CN201220401525 U CN 201220401525U CN 202892219 U CN202892219 U CN 202892219U
- Authority
- CN
- China
- Prior art keywords
- sound
- proof
- earshields
- water bag
- water
- 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
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- Helmets And Other Head Coverings (AREA)
Abstract
The utility model discloses sound-proof earshields which comprise a connecting frame and earshields. A water bag is arranged on the periphery of an earshield opening. A sealing plug is arranged on the water bag. The connecting frame is elastic. The earshield is clamped on two sides of the head portion, thus skins are attached tightly by the water bag and sound-proof effect is strengthened. The water bag is injected with cold water, the sound-proof earshield is worn for a long time, thus the skins can be kept cool and the skins do not perspire. The cold water can be changed at any time. Water is prevented from spilling by the sealing plug. The sound-proof earshields are low in cost, simple in structure, convenient to use and capable of improving comfort of wearing the sound-proof earshields for a long time under the high temperature environment.
Description
Technical field
This utility model relates to noise reduction noise insulation equipment technical field, relates in particular to a kind of Acoustic baffling ear shield.
Background technology
The noise that produces during a lot of main equipment work is very large, and such as helicopter, punch press etc., people work under this environment for a long time and can damage audition, even can cause the adverse consequencess such as hypertension, heart disease.Also some situation is such as very noisy can affect people's attention concentrated reviewing one's lessons on the class in the classroom reading sound, at this moment people can select to wear Acoustic baffling ear shield, if but during the broiling summer or the higher environment borough chief time of temperature wear Acoustic baffling ear shield, because the position that Acoustic baffling ear shield contacts with human body adopts elaxtic seal airtight, antiperspirant is sealed in the place of causing human body to contact with Acoustic baffling ear shield, time has been grown also and can open miliaria, brings inconvenience to use, has affected the comfortableness of wearing.
The utility model content
This utility model provide a kind of can be in the large environment of temperature high noisy the Acoustic baffling ear shield of comfortable wearing.
Realize that the technical scheme that above-mentioned purpose is taked is: a kind of Acoustic baffling ear shield, comprise link and earmuff, described earmuff cover mouth periphery arranges water bag.
Described water bag arranges sealing-plug.
A kind of Acoustic baffling ear shield of the present utility model, link has elasticity, earmuff is clipped in the head both sides, makes water bag closely be adjacent to skin and strengthened soundproof effect, inject cold water in the water bag and can keep when wearing Acoustic baffling ear shield for a long time that skin is nice and cool can not perspire, also can change at any time cold water, the anti-sealing of sealing-plug spills, and this utility model is cheap, and is simple in structure, easy to use, can improve the comfortableness of under hot environment, wearing for a long time Acoustic baffling ear shield.
Description of drawings
Below in conjunction with accompanying drawing this utility model is described further:
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of Acoustic baffling ear shield comprises link 1 and earmuff 2, and described earmuff cover mouth periphery arranges water bag 3.Described water bag 3 arranges sealing-plug 4.A kind of Acoustic baffling ear shield of the present utility model, link 1 has elasticity, earmuff 2 is clipped in the head both sides, makes water bag 3 soundproof effect that closely has been adjacent to skin Ceng Qiang, water bag 3 interior injection cold water can keep when wearing Acoustic baffling ear shield for a long time that skin is nice and cool can not perspire, also can change at any time cold water, sealing-plug 4 anti-sealings spill, and this utility model is cheap, and is simple in structure, easy to use, can improve the comfortableness of under hot environment, wearing for a long time Acoustic baffling ear shield.
Claims (2)
1. an Acoustic baffling ear shield comprises link and earmuff, it is characterized in that: described earmuff cover mouth periphery arranges water bag.
2. a kind of Acoustic baffling ear shield as claimed in claim 1, it is characterized in that: described water bag arranges sealing-plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220401525 CN202892219U (en) | 2012-08-06 | 2012-08-06 | Sound-proof earshields |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220401525 CN202892219U (en) | 2012-08-06 | 2012-08-06 | Sound-proof earshields |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202892219U true CN202892219U (en) | 2013-04-24 |
Family
ID=48112946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220401525 Expired - Fee Related CN202892219U (en) | 2012-08-06 | 2012-08-06 | Sound-proof earshields |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202892219U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109288539A (en) * | 2018-09-21 | 2019-02-01 | 贵州省习水县人民医院 | It is a kind of easily to wear stethoscope |
| CN111513923A (en) * | 2020-05-18 | 2020-08-11 | 黄津博 | Ear-blocking type hearing protection device |
-
2012
- 2012-08-06 CN CN 201220401525 patent/CN202892219U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109288539A (en) * | 2018-09-21 | 2019-02-01 | 贵州省习水县人民医院 | It is a kind of easily to wear stethoscope |
| CN111513923A (en) * | 2020-05-18 | 2020-08-11 | 黄津博 | Ear-blocking type hearing protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20130806 |