CN204428264U - A kind of straddle type noiseproof earplug - Google Patents
A kind of straddle type noiseproof earplug Download PDFInfo
- Publication number
- CN204428264U CN204428264U CN201420766667.8U CN201420766667U CN204428264U CN 204428264 U CN204428264 U CN 204428264U CN 201420766667 U CN201420766667 U CN 201420766667U CN 204428264 U CN204428264 U CN 204428264U
- Authority
- CN
- China
- Prior art keywords
- earmuff
- strut
- utility
- deck
- straddle type
- 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
This utility model belongs to consumer goods industries, in particular to a kind of straddle type noiseproof earplug, comprise strut and earmuff, it is characterized in that: strut is the semi-circular structure of elastic bending, strut both ends horizontal bends to direction inside strut, is hinged with an earmuff respectively, and earmuff is double-deck hemisphere arc structure, be vacuum between ball arc, earmuff swings up and down around pin joint; Strut and earmuff are wrapped up by one deck sponges cover.The beneficial effects of the utility model are, structure is simple, and utilize vacuum sound insulation, noise control successful, external hanging type structure is non-In-Ear, safe, convenient, comfortable.
Description
Technical field
This utility model belongs to consumer goods industries, particularly a kind of straddle type noiseproof earplug.
Background technology
Earplug makes it from the interference of excessive noise for the protection of the ear of people.Conventional these earplugs of earplug can comprise the diameter part more smaller than auditory meatus, to be inserted in ear, the tension force by earplug is adjacent to auditory meatus, really uncomfortable, and some built-in earplug solid and abundant, very firmly, the tympanum of user can be hurt.
Summary of the invention
This utility model, in order to solve above asking a question, makes up the deficiency of conventional art, provides a kind of straddle type noiseproof earplug.
This utility model is achieved by the following technical solution:
A kind of straddle type noiseproof earplug, comprise strut and earmuff, it is characterized in that: strut is the semi-circular structure of elastic bending, strut both ends horizontal bends to direction inside strut, be hinged with an earmuff respectively, earmuff is double-deck hemisphere arc structure, and be vacuum between ball arc, earmuff swings up and down around pin joint; Strut and earmuff are wrapped up by one deck sponges cover.
The beneficial effects of the utility model are, structure is simple, and utilize vacuum sound insulation, noise control successful, external hanging type structure is non-In-Ear, safe, convenient, comfortable.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, this utility model is further described.
Fig. 1 is structural representation of the present utility model.
In figure, 1 vacuum chamber, 2 earmuffs, 3 sponges covers, 4 struts.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present utility model.
Straddle type acoustic insulating ear plug of the present utility model, comprise strut 4 and earmuff 2, it is characterized in that: strut 4 is the semi-circular structure of elastic bending, strut 4 both ends horizontal bends to direction inside strut 4, be hinged with an earmuff 2 respectively, earmuff 2 is double-deck hemisphere arc structure, and be vacuum between hemisphere arc, earmuff 2 swings up and down around pin joint; Strut 4 and earmuff 2 are wrapped up by one deck sponges cover 3.
During use, by strut 4 across on head, earmuff 2 covers left and right ear respectively.
Claims (1)
1. a straddle type noiseproof earplug, comprise strut (4) and earmuff (2), it is characterized in that: the semi-circular structure that strut (4) is elastic bending, strut (4) both ends horizontal bends to direction, strut (4) inner side, be hinged with an earmuff (2) respectively, earmuff (2) is double-deck hemisphere arc structure, and be vacuum between hemisphere arc, earmuff (2) swings up and down around pin joint; Strut (4) and earmuff (2) are wrapped up by one deck sponges cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420766667.8U CN204428264U (en) | 2014-12-09 | 2014-12-09 | A kind of straddle type noiseproof earplug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420766667.8U CN204428264U (en) | 2014-12-09 | 2014-12-09 | A kind of straddle type noiseproof earplug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204428264U true CN204428264U (en) | 2015-07-01 |
Family
ID=53596196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420766667.8U Expired - Fee Related CN204428264U (en) | 2014-12-09 | 2014-12-09 | A kind of straddle type noiseproof earplug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204428264U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105554608A (en) * | 2015-12-23 | 2016-05-04 | 戴进贵 | Noiseproof earphone |
-
2014
- 2014-12-09 CN CN201420766667.8U patent/CN204428264U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105554608A (en) * | 2015-12-23 | 2016-05-04 | 戴进贵 | Noiseproof earphone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |