CN201235028Y - 防噪声耳塞 - Google Patents

防噪声耳塞 Download PDF

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Publication number
CN201235028Y
CN201235028Y CNU2008201480383U CN200820148038U CN201235028Y CN 201235028 Y CN201235028 Y CN 201235028Y CN U2008201480383 U CNU2008201480383 U CN U2008201480383U CN 200820148038 U CN200820148038 U CN 200820148038U CN 201235028 Y CN201235028 Y CN 201235028Y
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earplug
sound isolating
sponge
ears
noise
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郑崇阳
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
    • A61F11/06—Protective devices for the ears
    • A61F11/08—Protective devices for the ears internal, e.g. earplugs

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Acoustics & Sound (AREA)
  • Biophysics (AREA)
  • Otolaryngology (AREA)
  • Psychology (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
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  • General Health & Medical Sciences (AREA)
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  • Veterinary Medicine (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

本实用新型公开了一种防噪声耳塞，它包括由柔性材料制成的耳塞本体，在所述耳塞本体内设置有隔音装置。本实用新型优点在于耳塞用柔性材料制成，置于耳朵内较为舒适；在耳塞内设置有隔音装置，使之起到隔音效果；隔音装置为圆柱形内真空金属壳体，由于声波不能在真空中传播，因此大大提高了隔音效果，圆柱形内真空金属壳体使其塞入耳朵后无硬物感；耳塞本体为海绵制成，并将纵截面设置为流线型，因海面柔软的特性使其更容易的置入耳内；将隔音装置设置于耳塞本体内一端部，使之完全置于耳腔内部，便能使其发挥出最大的隔音效果。

Description

防噪声耳塞
技术领域
本实用新型涉及耳塞，尤其是涉及防噪声耳塞。
背景技术
由于城市现代化工具的逐渐增加，城市噪音也越来越大，经常影响人们的正常休息。而目前的耳塞多为海绵、软塑料等柔性材料制成，塞入耳朵后，由于材料本身并不具备隔音的功能，所以效果微乎其微，并不能达到满意的隔音效果。
实用新型内容
本实用新型目的在于提供一种能有效减轻噪声污染的防噪声耳塞。
为实现上述目的，本实用新型可采取下述技术方案：
本实用新型所述的防噪声耳塞，它包括由柔性材料制成的耳塞本体，在所述耳塞本体内设置有隔音装置。
所述隔音装置为圆柱形内真空金属壳体。
所述耳塞本体为海绵制成，其纵截面为流线型。
所述隔音装置设置位于耳塞本体内一端部。
本实用新型优点在于耳塞用柔性材料制成，置于耳朵内较为舒适，在耳塞内设置有隔音装置，使之起到隔音效果；隔音装置为圆柱形内真空金属壳体，由于声波不能在真空中传播，因此大大提高了隔音效果；圆柱形内真空金属壳体使其塞入耳朵后无硬物感；耳塞本体为海绵制成，并将纵截面设置为流线型，因海棉柔软的特性使其更容易的置入耳内；将隔音装置设置在耳塞本体内一端部，使之完全置于耳腔内部，能使其发挥出较好的隔音效果。本实用新型结构简单，使用方便，可有助睡眠质量的提高，即使外部环境嘈杂也可保证正常睡眠。
附图说明
图1是本实用新型的结构示意图。
具体实施方式
如图所示，本实用新型所述的一种防噪声耳塞，它包括由海绵材料制成的纵截面为流线型的耳塞本体1，在所述耳塞本体1内一端部设置有圆柱形内真空金属壳体2。使用时，把耳塞本体1捏扁，将设置有圆柱形内真空金属壳体2端直接塞入耳孔内，海绵柔软的性质使其与耳孔完全闭合，利用声波不能在真空中传播的特性使之达到防噪声的目的。

Claims (4)

1、一种防噪声耳塞，它包括由柔性材料制成的耳塞本体(1)，其特征在于：在所述耳塞本体内设置有隔音装置。
2、根据权利要求1所述的防噪声耳塞，其特征在于：所述隔音装置为圆柱形内真空金属壳体(2)。
3、根据权利要求1所述的防噪声耳塞，其特征在于：所述耳塞本体(1)为海绵制成，其纵截面为流线型。
4、根据权利要求1或2所述的防噪声耳塞，其特征在于：所述隔音装置位于耳塞本体(1)内一端部。
CNU2008201480383U 2008-07-18 2008-07-18 防噪声耳塞 Expired - Fee Related CN201235028Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201480383U CN201235028Y (zh) 2008-07-18 2008-07-18 防噪声耳塞

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Application Number Priority Date Filing Date Title
CNU2008201480383U CN201235028Y (zh) 2008-07-18 2008-07-18 防噪声耳塞

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CN201235028Y true CN201235028Y (zh) 2009-05-13

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112674938A (zh) * 2020-10-23 2021-04-20 北京工业大学 一种基于点阵结构的降噪耳塞

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112674938A (zh) * 2020-10-23 2021-04-20 北京工业大学 一种基于点阵结构的降噪耳塞

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