CN219307139U - Waterproof earmuff - Google Patents
Waterproof earmuff Download PDFInfo
- Publication number
- CN219307139U CN219307139U CN202223128116.2U CN202223128116U CN219307139U CN 219307139 U CN219307139 U CN 219307139U CN 202223128116 U CN202223128116 U CN 202223128116U CN 219307139 U CN219307139 U CN 219307139U
- Authority
- CN
- China
- Prior art keywords
- waterproof
- protective shell
- hole
- earmuff
- layer
- 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.)
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- 230000001681 protective effect Effects 0.000 claims abstract description 34
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000000741 silica gel Substances 0.000 claims abstract description 17
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 5
- 208000015181 infectious disease Diseases 0.000 abstract description 4
- 239000012466 permeate Substances 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000035187 Ring chromosome 14 syndrome Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000613 ear canal Anatomy 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Headphones And Earphones (AREA)
Abstract
The utility model provides a waterproof earmuff, which comprises a protective shell, wherein a waterproof layer is arranged on the inner wall of the protective shell, a silica gel layer is arranged on the inner wall of the waterproof layer, and through holes which are communicated with each other are formed in the centers of the protective shell, the waterproof layer and the silica gel layer; the waterproof earmuff has a multi-layer waterproof effect, namely, the inner wall of the protective shell is provided with a waterproof layer, water sprayed on the outer wall of the protective shell is not easy to permeate into the auditory canal, a shielding sheet is also arranged in a through hole in the middle of the protective shell, the shielding sheet is movably connected with the outer surface of the protective shell so as to facilitate the temporary opening of the shielding sheet, and in addition, the water-absorbing sponge arranged on the earplug is the last waterproof measure, so that the ear is protected by a plurality of waterproof measures, and the ear is prevented from being soaked by water to cause infection.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to a waterproof earmuff.
Background
Patients need to keep the dry and clean ear after ear operation, if water enters the ear, the water is not easy to flow out due to the action of tension, bacteria are easy to grow in the ear for a long time, infection is caused, and the treatment effect of operation is affected. At present, in order to prevent the operation ear from entering water during the hospitalization period of a patient after the clinical ear operation, the frequency of hair washing is reduced, the comfort level of hospitalization is reduced, and the operation ear is kept clean continuously after the patient is discharged from hospital. Therefore, in order to improve comfort of patients and avoid infection of the operation ears, it is important to invent a waterproof earmuff.
Disclosure of Invention
The utility model aims to provide a waterproof earmuff for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the waterproof earmuff comprises a protective shell, wherein a waterproof layer is arranged on the inner wall of the protective shell, a silica gel layer is arranged on the inner wall of the waterproof layer, and through holes which are communicated with each other are formed in the centers of the protective shell, the waterproof layer and the silica gel layer; the outer surface of the protective shell is provided with a shielding piece which is movably connected and made of silica gel, and the center of the shielding piece is provided with a plug device.
Further, the upper end of the through hole is provided with a movable belt penetrating through the protective shell, the waterproof layer and the silica gel layer, and the movable belt also penetrates through the upper end of the shielding sheet.
Further, a sealing strip along the length direction of the through hole is arranged at the position where the lower end of the shielding piece is contacted with the lower end of the through hole.
Further, the ear plug device comprises an earplug plugged into the auditory canal, a connecting wire connected with the earplug and a clamping piece connected with the rear end of the connecting wire.
Further, the center of shielding piece is provided with the arch, protruding center is provided with the hole groove so that the joint piece blocks, the connecting wire runs through the center of shielding piece, the size of hole groove is less than the size of joint piece.
Further, the rear end of the earplug is also sleeved with a water absorbing sponge.
Further, the size of the shielding sheet is larger than that of the through hole so as to cover the through hole.
Further, a magnetic ring is embedded at the edge of the outer surface of the protective shell, which is far away from the through hole.
After the technical scheme is adopted, the utility model has the following beneficial effects:
the waterproof earmuff has a multi-layer waterproof effect, namely, the inner wall of the protective shell is provided with the waterproof layer, water sprayed on the outer wall of the protective shell is not easy to permeate into the auditory canal, the middle through hole of the protective shell is also provided with the shielding sheet, the shielding sheet is movably connected with the outer surface of the protective shell so as to facilitate the temporary opening of the shielding sheet, in addition, the water-absorbing sponge arranged on the earplug is the last waterproof measure, and the ear can be prevented from being soaked by water to cause infection under the protection of the multiple waterproof measures.
Drawings
FIG. 1 is a cross-sectional view of a waterproof earmuff according to an embodiment of the utility model;
fig. 2 is a top view of a waterproof earmuff according to an embodiment of the utility model.
In the figure:
the waterproof layer comprises a protective shell-1, a waterproof layer-2, a silica gel layer-3, a through hole-4, a shielding sheet-5, a movable belt-6, a sealing strip-7, an earplug-8, a connecting wire-9, a clamping sheet-10, a bulge-11, a hole groove-12, a water absorbing sponge-13 and a magnetic ring-14.
Detailed Description
In order to further explain the technical scheme of the utility model, the specific embodiments are explained in detail below through the attached drawings.
Referring to fig. 1-2, the utility model provides a waterproof earmuff, which comprises a protective shell 1, wherein a waterproof layer 2 is arranged on the inner wall of the protective shell 1, a silica gel layer 3 is arranged on the inner wall of the waterproof layer 2, the centers of the protective shell 1, the waterproof layer 2 and the silica gel layer 3 are respectively provided with a through hole 4 communicated with each other, the protective shell 1 is semi-elliptic, the size of the through hole 4 at the center is consistent with that of an auricle, and the waterproof layer 2 arranged in the protective shell 1 is waterproof for a first layer on a waterproof earmuff body; the outer surface of the protective shell 1 is provided with a shielding sheet 5 which is movably connected and made of silica gel, the shielding sheet 5 is used for shielding a through hole 4 in the center of the protective shell 1, the second layer of the waterproof earmuff is waterproof, the center of the shielding sheet 5 is provided with an ear plugging device, and the ear plugging device is waterproof in the third layer of the waterproof earmuff, so that the waterproof earmuff is provided with a plurality of layers of waterproof functions, and the dry and waterproof ear canal of a patient after operation is ensured to be prevented from being infected due to water seepage.
Further, the upper end of the through hole 4 is provided with a movable belt 6 penetrating through the protective shell 1, the waterproof layer 2 and the silica gel layer 3, the movable belt 6 is arranged on the cambered surface of the protective shell 1, the movable belt 6 also penetrates through the upper end of the shielding sheet 5, the movable belt 6 is connected with the protective shell 1, the waterproof layer 2 and the silica gel layer 3, so that the shielding sheet 5 is fixed at the upper end of the through hole 4, and the positioning function is realized.
Further, the lower end of the shielding sheet 5 is provided with the sealing strip 7 along the length direction of the through hole 4 at the position where the lower end of the shielding sheet 5 contacts with the lower end of the through hole 4, because the through hole 4 is oval, the upper end of the shielding sheet 5 is fixed, the shielding sheet 5 is pulled down along the length direction of the through hole 4 to cover the through hole 4 and seal the sealing strip 7, so that a good sealing effect is achieved, and if the sealing strip 7 does not extend along the length direction of the through hole 4, the shielding sheet 5 cannot play a role in homeotropic sealing when being pulled down, so that the sealing effect is also deteriorated.
Further, the ear plug device comprises an earplug 8 inserted into the auditory canal, a connecting wire 9 connected with the earplug 8 and a clamping piece 10 connected with the rear end of the connecting wire 9, and the earplug 8 can fall out of the auditory canal by pulling the connecting wire 9.
Further, the center of the shielding sheet 5 is provided with a protrusion 11, the center of the protrusion 11 is provided with a hole groove 12 to clamp the clamping sheet 10, the connecting wire 9 penetrates through the center of the shielding sheet 5, the size of the hole groove 12 is smaller than that of the clamping sheet 10, the clamping sheet 10 is made of silica gel and has certain elasticity, the clamping sheet 10 can be embedded into the hole groove 12 of the protrusion 11 by pressing to be fixed, and the connecting wire 9 penetrates through the center of the clamping sheet 10 and leaves a section for pulling up the clamping sheet 10, so that the earplug 8 is pulled up; when the auditory canal needs to be temporarily viewed, the sealing strip 7 can be torn in order to pull up the connecting wire 9 and thus the earplug 8.
Further, the rear end of the earplug 8 is also sleeved with a water absorbing sponge 13, and the water absorbing sponge 13 is the last waterproof layer of the waterproof earmuff, so that external water stains can be prevented from entering the auditory canal.
Further, the size of the shielding piece 5 is larger than that of the through hole 4 so as to cover the through hole 4, the magnetic rings 14 are embedded at the edge, far away from the through hole 4, of the outer surface of the protective shell 1, the magnetic poles of the magnetic rings 14 of the left waterproof earmuff and the right waterproof earmuff are opposite, and when the waterproof earmuff is not needed, the left waterproof earmuff and the right waterproof earmuff are taken down and then are combined together so that the two magnetic rings 14 are attracted to each other for convenient storage.
In specific use, the waterproof earmuff is sleeved on the ear, then the earplug 8 is plugged into the auditory canal, the clamping piece 10 is extruded to be embedded into the hole groove 12 of the bulge 11, and finally the shielding piece 5 is pulled downwards to press the sealing strip 7 for sealing.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. A waterproof earmuff, characterized in that: the waterproof layer is arranged on the inner wall of the protective shell, the silica gel layer is arranged on the inner wall of the waterproof layer, and through holes which are communicated with each other are formed in the centers of the protective shell, the waterproof layer and the silica gel layer; the outer surface of the protective shell is provided with a shielding piece which is movably connected and made of silica gel, and the center of the shielding piece is provided with a plug device.
2. The waterproof earmuff of claim 1, wherein: the upper end of through-hole is provided with the movable belt that runs through protective housing, waterproof layer and silica gel layer, the movable belt still runs through the upper end of shielding piece.
3. The waterproof earmuff of claim 1, wherein: and a sealing strip along the length direction of the through hole is arranged at the contact position of the lower end of the shielding piece and the lower end of the through hole.
4. The waterproof earmuff of claim 1, wherein: the ear plug device comprises an earplug plugged into the auditory canal, a connecting wire connected with the earplug and a clamping piece connected with the rear end of the connecting wire.
5. The waterproof earmuff of claim 4, wherein: the center of shielding piece is provided with the arch, protruding center is provided with the hole groove so that the joint piece blocks, the connecting wire runs through the center of shielding piece, the size of hole groove is less than the size of joint piece.
6. The waterproof earmuff of claim 4, wherein: the rear end of the earplug is also sleeved with a water-absorbing sponge.
7. The waterproof earmuff of claim 1, wherein: the size of the shielding sheet is larger than that of the through hole so as to cover the through hole.
8. The waterproof earmuff of claim 1, wherein: the edge of the outer surface of the protective shell far away from the through hole is embedded with a magnetic ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223128116.2U CN219307139U (en) | 2022-11-24 | 2022-11-24 | Waterproof earmuff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223128116.2U CN219307139U (en) | 2022-11-24 | 2022-11-24 | Waterproof earmuff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219307139U true CN219307139U (en) | 2023-07-07 |
Family
ID=87034619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223128116.2U Active CN219307139U (en) | 2022-11-24 | 2022-11-24 | Waterproof earmuff |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219307139U (en) |
-
2022
- 2022-11-24 CN CN202223128116.2U patent/CN219307139U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |