CN206463128U - A kind of novel noise reduction earplug - Google Patents
A kind of novel noise reduction earplug Download PDFInfo
- Publication number
- CN206463128U CN206463128U CN201621188586.XU CN201621188586U CN206463128U CN 206463128 U CN206463128 U CN 206463128U CN 201621188586 U CN201621188586 U CN 201621188586U CN 206463128 U CN206463128 U CN 206463128U
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- CN
- China
- Prior art keywords
- earplug
- tubule
- clamping plates
- noise reduction
- filling liquid
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- 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.)
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Abstract
The utility model discloses a kind of novel noise reduction earplug, the earplug with closed cavity being made including elastomeric material, tubule, air bag, tubule one end is connected with cavity, the other end connects with airbags, and contain the filling liquid that can expand earplug in tubule, and locking device is provided with tubule, locking device includes a clamping plates being connected through the hinge and b clamping plates, and pin is provided with a clamping plates, b clamping plates are provided with the pin hole being adapted to pin, a clamping plates are provided with the groove being adapted to tubule, b clamping plates are provided with the flange being adapted to groove, the inner bag of scalable motion can be done by being provided with the cavity, the top of the earplug is provided with arm-tie, tubule is connected through arm-tie with inner bag, filling liquid is running water, pure water or oil.The beneficial effects of the utility model are:Earplug is set to be not easy to drop from ear intracavitary while can be to earplug noise reduction, and the filling liquid in inner bag may not flow into ear chamber, it is ensured that and the safety that user uses, service life is permanent.
Description
Technical field
The utility model is related to earplug technical field, specifically, is a kind of novel noise reduction earplug.
Background technology
Earphone is a kind of portable speaker, is widely used in the equipment such as mobile phone, MP4 or radio, but existing earphone
Earplug is all made of hard material, and earphone is had on for a long time, can cause have pain in ear, causes uncomfortable or damage, and
And earplug can not stably be placed in ear intracavitary, can be dropped from ear intracavitary, using very inconvenient.Most of earplugs are foam on the market
Type earplug and rubber-type earplug, foam type earplug are more cheap relative to rubber-type earplug, and its noise reduction is compared to rubber-type
Earplug is poor, and foam it is pleasant when can produce friction with ear, people knows from experience the sensation for producing discomfort;Rubber-type earplug is relative
In foam type more excellent performance, but the frictional force of rubber-type earplug is small, may be shaken out when human motion, therefore rubber
The technical essential majority of glue-type earplug makes this rubber-type earplug be more than ear hole in material how on increasing friction force, then by force
It is about to rubber-type earplug insertion ear hole to prevent from dropping, certain damage can be so caused to ear.In addition, of the prior art
Earphone all have noise reduction function, and solve noise be at all be select noise in which kind of Propagation.
Therefore, design one kind, while making earplug be not easy the earplug dropped from ear intracavitary, can be this technology to earplug noise reduction
Technical staff's technical problem to be solved in field.
Utility model content
The purpose of this utility model is to provide a kind of novel noise reduction earplug, can be to earplug noise reduction, while not allowing earplug
Easily dropped from ear intracavitary.
The utility model is achieved through the following technical solutions:
A kind of novel noise reduction earplug, including the earplug with closed cavity, tubule, the air bag that elastomeric material is made, it is described
Tubule one end is connected with cavity, and the other end connects with airbags, and containing the filling liquid that can expand earplug in tubule, and
Locking device is provided with tubule.
The tubule two ends connect with earplug, airbags respectively, and contain filling liquid, and the installation lock on tubule in tubule
Tight device, when user inserts earplug in ear chamber, can open locking device, by pressuring gasbag so that the filling liquid in tubule
In the closed cavity for entering earplug with tubule flow, being filled with the closed cavity for treating earplug after filling liquid to expand, so that elastic
The expansion of earplug that material is made, now earplug will be difficult to drop from ear chamber, and user closes locking device, make filling liquid will not be by
Flowed back in the extruding by ear chamber.When user takes out earplug from ear chamber, locking device can be opened, now filling liquid due to
Flowed back by the extruding of ear chamber, shrink earplug, you can easily to remove earplug.
On the one hand the utility model adjusts the size for the earplug that elastomeric material is made by filling liquid, so both alleviates
Earplug is filled in the damage caused in ear chamber to ear by force, the frictional force of earplug can again increased, so that by earplug in ear
It is fixed in chamber;Another aspect filling liquid can also as noise propagation medium, play a part of reduce noise.
Further, the locking device includes a clamping plates being connected through the hinge and b clamping plates, and provided with pin on a clamping plates
Nail, b clamping plates are provided with the pin hole being adapted to pin.When user needs to close locking device, b clamping plates are buckled to a clamping plates,
And pin hole is fastened on pin;When user needs to open locking device, b clamping plates are moved away from i.e. from a clamping plates
Can.
Further, a clamping plates are provided with the groove being adapted to tubule, and the b clamping plates are provided with what is be adapted to groove
Flange.Groove can play a part of secure thin tube position, when b clamping plates are buckled to a clamping plates, and the flange on b clamping plates can be fastened on a
In groove on clamping plate, after the filling liquid in tubule is squeezed into the closed cavity of earplug, the cooperation of flange and groove can
The backflow of filling liquid is effectively prevented, so as to ensure that the size after earplug adjustment.
Further, the inner bag of scalable motion can be done by being provided with the cavity, and tubule is connected with inner bag, described interior
Courage is separately positioned with cavity, after inner bag expands, and the earplug that elastomeric material is made can continue outwards under the squeezing action of inner bag
Expansion, it is achieved thereby that the adjustable purpose of earplug size.Even and if after long-term use, if in interior gallbladder break, inner bag
Filling liquid due to there is the barrier effect of earplug, filling liquid is also may not flow into ear chamber, it is ensured that the safety that user uses.
Further, the top of the earplug is provided with arm-tie, and the tubule is connected through arm-tie with inner bag, and arm-tie can
Play a part of connection earplug and tubule, and tubule can be played a supporting role, make user in use, Bu Huiyin
For earplug and tubule connecting portion damage and can not use, effectively increase service life of the present utility model.
Further, the filling liquid is running water, pure water or oil, and running water is incompressible with pure water, therefore long
Phase uses running water or pure water as filling liquid, advantageously ensures that the compression energy in tubule is not suffered a loss;Oil is to tubule
Rubbing action is small, therefore oil is used for a long time as filling liquid, is conducive to protection tubule to be not damaged by.
The utility model compared with prior art, with advantages below and beneficial effect:
(1)The utility model, can be to earplug noise reduction, while making earplug be not easy to drop from ear intracavitary;
(2)The utility model, inner bag is separately positioned with earplug, causes even in long-term use after interior gallbladder break, also will not
Filling liquid is set to flow into ear chamber, it is ensured that the safety that user uses;
(3)The utility model, service life is permanent.
Brief description of the drawings
Fig. 1 is a kind of structural representation of novel noise reduction earplug;
Fig. 2 is the sectional view of earplug;
Fig. 3 is the structural representation of locking device;
Wherein:1-earplug, 2-arm-tie, 3-inner bag, 4-locking device, 5-pin, 6-hinge, 7-tubule, 8-
Air bag, 9-filling liquid, 10-a clamping plates, 11-b clamping plates, 12-pin hole, 13-flange, 14-groove.
Embodiment
The utility model is described in further detail with reference to embodiment, but embodiment of the present utility model is not
It is limited to this.
Embodiment 1:
A kind of novel noise reduction earplug, as shown in Figure 1 to Figure 3, including earplug 1, tubule 7, air bag 8, the earplug 1 is by elasticity
Material is made, for example:Elastomeric material, foam silicone rubber synthetic material, silica gel material etc., these materials it is flexible it is good,
The strong advantage of telescopicing performance.Described one end of tubule 7 is connected with cavity, and the other end is connected with air bag 8, and is filled in tubule 7
The filling liquid 9 for entering to make earplug 1 to expand, and locking device 4 is installed on tubule 7.
The two ends of tubule 7 are connected with earplug 1, air bag 8 respectively, and contain filling liquid 9 in tubule 7, and on tubule 7
Installation locking device 4, when user inserts earplug 1 in ear chamber, can open locking device 4, by pressuring gasbag 8 so that tubule 7
In filling liquid 9 flowed into tubule 7 in the closed cavity of earplug 1, meeting after filling liquid 9 is filled with the closed cavity for treating earplug 1
Expansion, so that the earplug 1 that elastomeric material is made is expanded, now earplug 1 will be difficult to drop from ear chamber, and user closes locking dress
4 are put, filling liquid 9 is not flowed back due to the extruding by ear chamber.When user takes out earplug 1 from ear chamber, lock can be opened
Tight device 4, now filling liquid 9 flowed back due to the extruding by ear chamber, shrink earplug 1, you can easily to remove earplug 1.
On the one hand the utility model adjusts the size for the earplug 1 that elastomeric material is made by filling liquid 9, so both mitigates
Earplug 1 is filled in the damage caused in ear chamber to ear by force, the frictional force of earplug 1 can again increased, so that by earplug 1
It is fixed in ear chamber;Another aspect filling liquid 9 can also as noise propagation medium, play a part of reduce noise.
Embodiment 2:
The present embodiment does further optimization on the basis of above-described embodiment, as shown in Figure 1 to Figure 3, further, the lock
Tight device 4 includes a clamping plates 10 and b clamping plates 11, and a clamping plates 10 are connected with b clamping plates 11 by hinge 6, and b clamping plates 11 can be with hinge 6
Centered on freely rotated around a clamping plates 10, and be provided with a clamping plates 10 pin 5, b clamping plates 11 are provided with the pin that is adapted to pin 5
Hole 12, when b clamping plates 11 are buckled to a clamping plates 10, pin hole 12 can be locked on pin 5.
When user needs to close locking device 4, b clamping plates 11 are buckled to a clamping plates 10, and pin hole 12 is fastened on pin
On nail 5;When user needs to open locking device 4, b clamping plates 11 are moved away from from a clamping plates 10.
Embodiment 3:
The present embodiment does further optimization on the basis of above-described embodiment, as shown in Figure 1 to Figure 3, further, a
Clamping plate 10 is provided with the groove 14 being adapted to tubule 7, and the b clamping plates 11 are provided with the flange 13 being adapted to groove 14, work as flange
13 mutually close with groove 14 and make, can be completely isolated in earplug 1 by the filling liquid 9 in tubule 7, so as to ensure when earplug 1 is swollen
After swollen, the contraction of earplug 1 will not be caused because of the backflow of filling liquid 9.
The groove 14 can play a part of the position of secure thin tube 7, when b clamping plates 11 are buckled to a clamping plates 10, on b clamping plates 11
Flange 13 can be fastened in the groove 14 on a clamping plates 10, when the filling liquid 9 in tubule 7 is squeezed into the closed cavity of earplug 1
In after, cooperations of flange 13 and groove 14 can effectively prevent the backflow of filling liquid 9, so that after ensure that the adjustment of earplug 1
Size.
Embodiment 4:
The present embodiment does further optimization on the basis of above-described embodiment, as shown in Figure 1 to Figure 3, further, the sky
Intracavitary is provided with that can do the inner bag 3 of scalable motion, and inner bag 3 is made by elastomeric material, for example:Elastomeric material, bubble
Foam silicon rubber synthetic material, silica gel material etc., and inner bag 3 is film like structures.The tubule 7 is connected with inner bag 3, and interior
Courage 3 and cavity are separately positioned, and after inner bag 3 expands, the earplug 1 that elastomeric material is made can continue under the squeezing action of inner bag 3
Outwards expansion, it is achieved thereby that the adjustable purpose of the size of earplug 1.Even and if after long-term use, if inner bag 3 ruptures,
Filling liquid 9 in inner bag 3 makes filling liquid 9 also may not flow into ear chamber, it is ensured that user makes due to there is the barrier effect of earplug 1
Safety.
Embodiment 5:
The present embodiment does further optimization on the basis of above-described embodiment, as shown in Figure 1 to Figure 3, further, the ear
The top of plug 1 is provided with arm-tie 2, and the tubule 7 is connected through arm-tie 2 with inner bag 3, and arm-tie 2 can play connection earplug 1 and thin
The effect of pipe 7, and tubule 7 can be played a supporting role, make user in use, will not be because of earplug 1 and tubule 7
The damage of connecting portion and can not use, effectively increase service life of the present utility model.
Embodiment 6:
The present embodiment does further optimization on the basis of above-described embodiment, as shown in Figure 1 to Figure 3, further, described to fill out
Topping up 9 is running water, pure water or oil, and running water is incompressible with pure water, therefore running water or pure water work is used for a long time
For filling liquid 9, advantageously ensure that the compression energy in tubule 7 is not suffered a loss;Rubbing action of the oil to tubule 7 is small, therefore for a long time
Filling liquid 9 is used oil as, is conducive to protection tubule 7 to be not damaged by.
It is described above, only it is preferred embodiment of the present utility model, any formal limit is not done to the utility model
System, every any simple modification made according to technical spirit of the present utility model to above example, equivalent variations are each fallen within
Within protection domain of the present utility model.
Claims (6)
1. a kind of novel noise reduction earplug, it is characterised in that:The earplug with closed cavity being made including elastomeric material(1), it is thin
Pipe(7), air bag(8), the tubule(7)One end is connected with cavity, the other end and air bag(8)It is connected, and in tubule(7)In
Containing earplug can be made(1)The filling liquid of expansion(9), and in tubule(7)It is provided with locking device(4).
2. a kind of novel noise reduction earplug according to claim 1, it is characterised in that:The locking device(4)Including passing through
Hinge(6)The a clamping plates of connection(10)With b clamping plates(11), and in a clamping plates(10)It is provided with pin(5), b clamping plates(11)It is provided with
With pin(5)The pin hole of adaptation(12).
3. a kind of novel noise reduction earplug according to claim 2, it is characterised in that:The a clamping plates(10)Be provided with it is thin
Pipe(7)The groove of adaptation(14), the b clamping plates(11)It is provided with and groove(14)The flange of adaptation(13).
4. a kind of novel noise reduction earplug according to any one of claims 1 to 3, it is characterised in that:It is provided with the cavity
The inner bag of scalable motion can be done(3), and tubule(7)With inner bag(3)It is connected.
5. a kind of novel noise reduction earplug according to claim 4, it is characterised in that:The earplug(1)Top provided with draw
Plate(2), the tubule(7)Through arm-tie(2)With inner bag(3)It is connected.
6. a kind of novel noise reduction earplug according to any one of claims 1 to 3, it is characterised in that:The filling liquid(9)For
Running water, pure water or oil.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621188586.XU CN206463128U (en) | 2016-10-28 | 2016-10-28 | A kind of novel noise reduction earplug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621188586.XU CN206463128U (en) | 2016-10-28 | 2016-10-28 | A kind of novel noise reduction earplug |
Publications (1)
Publication Number | Publication Date |
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CN206463128U true CN206463128U (en) | 2017-09-05 |
Family
ID=59709433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621188586.XU Expired - Fee Related CN206463128U (en) | 2016-10-28 | 2016-10-28 | A kind of novel noise reduction earplug |
Country Status (1)
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CN (1) | CN206463128U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108324426A (en) * | 2018-03-26 | 2018-07-27 | 桂林市兴达光电医疗器械有限公司 | A kind of ear protection device |
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 |
-
2016
- 2016-10-28 CN CN201621188586.XU patent/CN206463128U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108324426A (en) * | 2018-03-26 | 2018-07-27 | 桂林市兴达光电医疗器械有限公司 | A kind of ear protection device |
CN108324426B (en) * | 2018-03-26 | 2019-10-18 | 桂林市兴达光电医疗器械有限公司 | A kind of ear protection device |
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 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
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: 20170905 Termination date: 20211028 |