Straddle-type anti-noise ear plug

An anti-noise and earplug technology, applied in earmuffs and other directions, can solve problems such as damage to the eardrum and discomfort, and achieve the effect of simple structure and obvious anti-noise effect.

Inactive Publication Date: 2016-07-06
张亚茹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Conventional earplugs These earplugs can include a part with a diameter slightly smaller than the ear canal in order to be inserted into the ear, relying on the tensio

Method used

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  • Straddle-type anti-noise ear plug

Examples

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Effect test

Embodiment Construction

[0010] Accompanying drawing is a kind of specific embodiment of the present invention.

[0011] The straddle-type sound-insulating earplug of the present invention includes a strut 4 and an earmuff 2, and is characterized in that: the strut 4 is an elastically curved semicircular structure, the two ends of the strut 4 are horizontally bent toward the inner side of the strut 4, and there are respectively hinged Earmuff 2, earmuff 2 is a double-layer hemispherical arc structure, with a vacuum between the hemispherical arcs, and earmuff 2 swings up and down around the hinge point; strut 4 and earmuff 2 are wrapped by a layer of sponge cover 3.

[0012] When in use, straddle the strut 4 on the head, and the earmuffs 2 cover the left and right ears respectively.

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Abstract

The invention belongs to the field of life articles and especially relates to a straddle-type anti-noise ear plug which comprises a supporting rod and ear muffles. The ear plug is characterized in that the supporting rod has an elastic and bending semi-circular structure; two ends of the supporting rod are bent horizontally towards the inner side of the supporting rod and are in a hinged connection with each muffle respectively; each muffle has a double-layer semispherical arc structure, space in the spherical arc is vacuum, and the muffles sway up and down around hinging points; and the supporting rod and the muffles are coated by a sponge layer. The ear plug provided by the invention has the beneficial effects that the structure is simple; vacuum sound insulation is applied; noise prevention effects are obvious; an external mounting structure rather than an in-ear structure is used; and the ear plug is safe, convenient and comfortable.

Description

technical field [0001] The invention belongs to the field of daily necessities, in particular to a straddle type noise-proof earplug. Background technique [0002] Earplugs are used to protect people's ears from excessive noise. Conventional earplugs These earplugs can include a part with a diameter slightly smaller than the ear canal in order to be inserted into the ear, relying on the tension of the earplugs to stick to the ear canal, which is really uncomfortable, and some in-ear earplugs are solid and thick, very hard, and can hurt to the user's eardrum. Contents of the invention [0003] In order to solve the above problems and make up for the shortcomings of the traditional technology, the present invention provides a straddle-type noise-proof earplug. [0004] The present invention is achieved through the following technical solutions: [0005] A straddle-type anti-noise earplug, comprising a strut and earmuffs, characterized in that: the strut is an elastically ...

Claims

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Application Information

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IPC IPC(8): A61F11/14
Inventor 张亚茹
Owner 张亚茹
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