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Helmet with protecting and filtering functions for coal mine worker

A technology for helmets and workers, applied in helmets, helmet caps, applications, etc., can solve the problems of inability to provide better protection for workers, weak protection performance, simple structure, etc., to protect workers' health, good protection performance, and convenient switching operation Effect

Inactive Publication Date: 2018-11-06
王欣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the mining process of coal mines, workers must wear helmets, but the existing helmets have simple structure, single function, poor comfort and weak protection performance, and cannot provide better protection for workers

Method used

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  • Helmet with protecting and filtering functions for coal mine worker
  • Helmet with protecting and filtering functions for coal mine worker
  • Helmet with protecting and filtering functions for coal mine worker

Examples

Experimental program
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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0028] refer to Figure 1-6 , a helmet with protective and filtering functions for coal mine workers, comprising a helmet 1, an eyepiece device 2 connected through the helmet 1, a noise reduction collar 9 fixedly connected to the opening end of the helmet 1, a breathing device 3 connected through the helmet 1, The helmet 1 is connected with two noise-reducing earmuffs 5 arranged symmetrically with respect to the breathing device 3. Both sides of the breathing device 3 are connected to one end of the first connecting pipe 4, and the other end of the first connecting pipe 4 is connected to the noise-reducing device. One side of the earmuff 5 and the other side of the n...

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Abstract

The invention discloses a helmet with protecting and filtering functions for a coal mine worker. The helmet comprises a helmet body in through connection with an eye lens device and a breather, an open end of the helmet body is fixedly connected with a noise reduction collar, noise reduction ear shields symmetric about the breather are in through inserted connection with the helmet body, and two sides of the breather are connected with one end of a first connecting pipe. The helmet has the advantages that life safety of the worker can be effectively protected, the helmet is good in protectiveperformance, comfortable and not stuffy to wear and convenient to switch, has filtering, cooling and amplifying functions, health of the worker is further protected, and harm of ambient noise to the worker can be reduced.

Description

technical field [0001] The invention relates to the field of coal mining, in particular to a helmet with protective and filtering functions for coal mine workers. Background technique [0002] During the mining process of coal mines, workers must wear helmets, but the existing helmets have simple structure, single function, poor comfort and weak protection performance, and cannot provide better protection for workers. Coal miners generally need a helmet with strong protection performance, comfortable wearing and complete functions. Contents of the invention [0003] The purpose of the present invention is in order to solve the shortcoming that exists in the prior art, and proposes a kind of helmet that has protection and filtering function for coal mine workers. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] A helmet with protective and filtering functions for coal mine workers, comprising a helmet,...

Claims

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Application Information

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IPC IPC(8): A42B3/16
CPCA42B3/16
Inventor 王欣
Owner 王欣
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