CN206797674U - Free diving earplug - Google Patents
Free diving earplug Download PDFInfo
- Publication number
- CN206797674U CN206797674U CN201720689338.1U CN201720689338U CN206797674U CN 206797674 U CN206797674 U CN 206797674U CN 201720689338 U CN201720689338 U CN 201720689338U CN 206797674 U CN206797674 U CN 206797674U
- Authority
- CN
- China
- Prior art keywords
- hole
- core bar
- hole plate
- cavity
- concha auriculae
- 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.)
- Withdrawn - After Issue
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- Headphones And Earphones (AREA)
Abstract
The utility model provides a kind of free diving earplug, belongs to diving gear technical field, including outer utricule, hole plate, core bar, hole, cavity：Outer utricule is made up of soft material, and it is inner plug body, other end concha auriculae body covering hole plate and one cylinder of stretching to stretch into duct one end, and inner plug body and concha auriculae body inner hollow form cavity；Core bar one end is that the core bar other end is connected at a certain angle with hole plate in the inner plug body of bowl shaped structure and embedded outer utricule, in hole plate insertion concha auriculae body；Hole is provided with hole plate and concha auriculae body, cavity is in communication with the outside by the hole.The elastic compensating automatic attaching external auditory meatus of of outer utricule itself causes water to cannot be introduced into duct; after scuba diver enters in water; current enter inside external capsule body via hole; inner plug body inner surface is by uniform hydraulic pressure; hydraulic pressure passes to the larger cavity of concha of area via core bar and hole plate wherein suffered by the bowl shaped structure of core bar; the pressure of water is finally evenly distributed on external auditory meatus wall and concha auriculae cavity wall, so as to protect eardrum and make it that diving is more easily pleasant.
Description
Technical field
Diving gear technical field is the utility model is related to, in particular to a kind of free diving earplug.
Background technology
Earplug anti-water-stop body when people swim enters in ear, may draw when the water body with pathogenic germ enters in human ear
Send out disease.Huge hydraulic pressure can make one the symptoms such as tinnitus, ear's pain occur when people's diving is without protective gears such as earplugs, sternly
Myringorupture can be caused during weight.
Be referred to as marine " Gypsy " Bajau race can easily 30 feet of dive and without using any equipment, at one
In the clan for being Su Lu, people are frequently necessary to dive to 75 feet underwater and go to gather pearl.Bajau people in child as a child
Their eardrum is poked, to mitigate the pressure of seawater, makes it to reach the unapproachable diving depth of ordinary person.
Existing water-proof earplug is broadly divided into two types, and one kind is the column integral structure made of soft material
Water-proof earplug, another kind be it is upper it is a kind of on the basis of make fitting auricle water-proof earplug.The earplug of the first structure is only
It is suitable for swimming, when diving under water with this earplug, due to the pressure differential outside Er Nei and ear, earplug can be by toward pushing away in ear, during which ear
Portion can produce strong sense of discomfort and pain, as the increase of diving depth can even make earplug too go deep into duct and damage drum
Film.Though the waterproof diving earplug of second of structure prevents earplug from entering in duct to a certain extent, due to its whole knot
Structure manufactures by flexible material, and when diving depth reaches to a certain degree, second of water-proof earplug also can be by huge hydraulic pressure pressure
In pleasant, the breakage for not accommodating eardrum of duct is caused.
The content of the invention
The purpose of this utility model is to provide a kind of free diving earplug that can at utmost protect eardrum, solves to use
The problem of existing earplug diving ear's discomfort, at utmost increase the diving depth of scuba diver.
The utility model is solved the above problems by following technological means：
Free diving earplug of the present utility model, including outer utricule, core bar, hole, cavity and hole plate, the outer utricule are
It is made up of soft material, it is inner plug body to stretch into duct one end, and other end concha auriculae body covers hole plate and stretches out a cylinder, described interior
Cock body and concha auriculae body inner hollow form cavity；Described core bar one end is institute in the inner plug body of bowl shaped structure and embedded outer utricule
State the core bar other end with hole plate to be at a certain angle connected, in the hole plate insertion concha auriculae body；It is provided with the hole plate and concha auriculae body
Cavity is in communication with the outside by hole, the hole.
When putting on free diving earplug of the present utility model, due to the elastic compensating automatic attaching external auditory meatus of inner plug body in itself
So that water cannot be introduced into duct, after scuba diver enters in water, current enter inside external capsule body via hole, inner plug body inner surface by
To uniform hydraulic pressure, hydraulic pressure passes to the larger cavity of concha of area via core bar and hole plate wherein suffered by the bowl shaped structure of core bar,
The pressure of water is finally evenly distributed on external auditory meatus wall and concha auriculae cavity wall, protects eardrum, so as to solve conventional earplugs by
In hydraulic pressure earplug extruded into ear produce sense of discomfort the problem of and conventional earplugs can not increase diving depth the problem of.
Brief description of the drawings
Figure is described in further detail to the utility model below in conjunction with the accompanying drawings.
Fig. 1 is the stereogram of free diving earplug；
Fig. 2 is freely by the profile of diving earplug.
Embodiment
The structure of profile the utility model free diving earplug as shown in Fig. 2 free diving earplug by outer utricule（1）、
Core bar（2）, hole plate（3）, cavity（7）And hole（6）Form.Outer utricule（1）By inner plug body（9）, concha auriculae body（8）With easily take post
（5）Composition；Core bar（2）One end embedded part（4）Embedded inner plug body（9）In, inner plug body（9）With concha auriculae body（8）Inner hollow
Form cavity（7）；Core bar（2）The other end and hole plate（3）Connect at a certain angle, hole plate（3）Embedded concha auriculae body（8）In, ear
Nail body（8）Upper is easily to take post（5）, hole（6）Can be by cavity（7）It is in communication with the outside.
Claims (2)
1. a kind of free diving earplug, including outer utricule, core bar, hole, cavity and hole plate, it is characterised in that：Outer utricule（1）On
Fitting cavity of concha concha auriculae body（8）In embed a hole plate（3）, the hole plate（3）With concha auriculae body（8）On be provided with hole（6）；The hole
Plate（3）One core bar of upper connection（2）, the core bar（2）Other end embedded part（4）Embedded outer utricule（1）Inner plug body（9）In,
The core bar（2）With concha auriculae body（8）, inner plug body（9）Between be cavity（7）, the cavity（7）Pass through hole（6）Communicated with the external world.
2. free diving earplug according to claim 1, it is characterised in that：Outer utricule（1）Also carry and easily take post（5）, should
Easily take post（5）Positioned at concha auriculae body（8）With hole plate（3）It is upper and with concha auriculae body（8）It is connected；The core bar（2）Embedded part（4）For
Bowl shaped structure；Described hole（6）It is a circular opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720689338.1U CN206797674U (en) | 2017-06-14 | 2017-06-14 | Free diving earplug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720689338.1U CN206797674U (en) | 2017-06-14 | 2017-06-14 | Free diving earplug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206797674U true CN206797674U (en) | 2017-12-26 |
Family
ID=60747032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720689338.1U Withdrawn - After Issue CN206797674U (en) | 2017-06-14 | 2017-06-14 | Free diving earplug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206797674U (en) |
-
2017
- 2017-06-14 CN CN201720689338.1U patent/CN206797674U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171226 Effective date of abandoning: 20191011 |
|
| AV01 | Patent right actively abandoned |