CN219501353U - 一种简易调音的防护耳塞 - Google Patents
一种简易调音的防护耳塞 Download PDFInfo
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- CN219501353U CN219501353U CN202320788446.XU CN202320788446U CN219501353U CN 219501353 U CN219501353 U CN 219501353U CN 202320788446 U CN202320788446 U CN 202320788446U CN 219501353 U CN219501353 U CN 219501353U
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- hole
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- 230000001681 protective effect Effects 0.000 title claims abstract description 19
- 239000004033 plastic Substances 0.000 claims abstract description 29
- 229920003023 plastic Polymers 0.000 claims abstract description 29
- 230000006835 compression Effects 0.000 claims abstract description 18
- 238000007906 compression Methods 0.000 claims abstract description 18
- 239000006260 foam Substances 0.000 claims description 4
- 238000004873 anchoring Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 210000003128 head Anatomy 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 206010011878 Deafness Diseases 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229920002457 flexible plastic Polymers 0.000 description 2
- 230000010370 hearing loss Effects 0.000 description 2
- 231100000888 hearing loss Toxicity 0.000 description 2
- 208000016354 hearing loss disease Diseases 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000000613 ear canal Anatomy 0.000 description 1
- 210000000883 ear external Anatomy 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000004619 high density foam Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000004620 low density foam Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320788446.XU CN219501353U (zh) | 2023-04-11 | 2023-04-11 | 一种简易调音的防护耳塞 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320788446.XU CN219501353U (zh) | 2023-04-11 | 2023-04-11 | 一种简易调音的防护耳塞 |
Publications (1)
Publication Number | Publication Date |
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CN219501353U true CN219501353U (zh) | 2023-08-11 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202320788446.XU Active CN219501353U (zh) | 2023-04-11 | 2023-04-11 | 一种简易调音的防护耳塞 |
Country Status (1)
Country | Link |
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CN (1) | CN219501353U (zh) |
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2023
- 2023-04-11 CN CN202320788446.XU patent/CN219501353U/zh active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 430081 No. 1244 Heping Avenue, Qingshan District, Hubei, Wuhan Patentee after: Sinosteel Wuhan Safety and Environment Institute Green Century Safety Management Consulting Co.,Ltd. Country or region after: China Patentee after: Zhonggang Wuhan Safety and Environmental Protection Research Institute Co.,Ltd. Address before: 430081 No. 1244 Heping Avenue, Qingshan District, Hubei, Wuhan Patentee before: Sinosteel Wuhan Safety and Environment Institute Green Century Safety Management Consulting Co.,Ltd. Country or region before: China Patentee before: SINOSTEEL CORPORATION WUHAN SAFETY AND ENVIRONMENTAL PROTECTION RESEARCH INSTITUTE Co.,Ltd. |