Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

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
View PDF0 Cites 5 Cited by
  • 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 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

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Straddle-type anti-noise ear plug

Examples

Experimental program
Comparison scheme
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.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A61F11/14
Inventor 张亚茹
Owner 张亚茹
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com