CN202364901U - 防尘安全帽 - Google Patents

防尘安全帽 Download PDF

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Publication number
CN202364901U
CN202364901U CN2011205471027U CN201120547102U CN202364901U CN 202364901 U CN202364901 U CN 202364901U CN 2011205471027 U CN2011205471027 U CN 2011205471027U CN 201120547102 U CN201120547102 U CN 201120547102U CN 202364901 U CN202364901 U CN 202364901U
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China
Prior art keywords
filter membrane
rubber
safety
dustproof
safety helmet
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Expired - Fee Related
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CN2011205471027U
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English (en)
Inventor
井延海
王生财
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QITAIHE YANHAI NEW AND HIGH TECHNOLOGY Co Ltd
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QITAIHE YANHAI NEW AND HIGH TECHNOLOGY Co Ltd
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Abstract

本申请涉及一种防尘安全帽。目前,煤矿上普遍使用的安全帽,只是简单意义上的安全帽,没有防尘的功能,这对矿工的健康造成了极大的危害。本实用新型包括:带有缓冲垫( 1 )的帽体( 2 ),所述的帽体的凸缘上通过卡簧( 3 )连接滤膜( 4 )和橡胶口鼻罩( 5 ),所述的滤膜的面积为所述的橡胶口鼻罩的面积的 2-3 倍,所述的滤膜里面安装导管( 6 ),所述的导管连接所述的橡胶口鼻罩,所述的橡胶口鼻罩和所述的滤膜分别带有绑带( 7 )。 本用于各种高粉尘的作业场合作为一种安全防护用品。

Description

防尘安全帽
技术领域:
本实用新型涉及一种劳保用品,具体涉及一种防尘安全帽。
背景技术:
粉尘危害最严重的是可引直矽肺。此外,长期接触生产性粉尘还可能引起其它一些疾病。经常接触生产性粉尘,还要引起皮肤、耳及眼的疾患。例如,粉尘堵塞皮脂腺可使皮肤干燥,易受机械性刺激和继发感染而发生粉刺、毛囊炎、脓皮病等。混于耳道内皮脂及耳垢中的粉尘,可促使形成耳垢栓塞。金属和磨料粉尘的长期反复作用可引起角膜损伤,导致角膜感觉丧失和角膜混浊。在采煤工人中还可见到粉尘引起的角膜炎等。
目前,煤矿上普遍使用的安全帽,只是简单意义上的安全帽,没有防尘的功能,这对矿工的健康造成了极大的危害。
发明内容:
本实用新型的目的是针对上述存在的问题提供一种防尘安全帽,能够防止煤灰吸入,有效保护矿工安全。
上述的目的通过以下技术方案实现:
防尘安全帽,其组成包括:带有缓冲垫的帽体,所述的帽体的凸缘上通过卡簧连接滤膜和橡胶口鼻罩,所述的滤膜的面积为所述的橡胶口鼻罩的面积的2-3倍,所述的滤膜里面安装导管,所述的导管连接所述的橡胶口鼻罩,所述的橡胶口鼻罩和所述的滤膜分别带有绑带。
有益效果:
1. 本实用新型将复式防尘口罩和安全帽设计为一个整体,在无尘场所将口鼻罩取下,安全帽可单独使用。滤膜的面积为复式防尘口罩的2-3倍,由滤膜构成吸气缓冲室大、吸气阻力小、吸气阻力上升值小,呼吸舒适自如。
2.本实用新型可将滤膜接尘面朝下,粉尘不易附着在滤膜上,延长了滤膜的有效使用时间。
3.本实用新型可采用各种性能的滤料作成的滤膜,适用于在各种粉尘作业场所,特别是高浓度粉尘作业场所中使用。 
附图说明:
图1是本实用新型的结构示意图。
具体实施方式:
实施例1:
防尘安全帽,其组成包括:带有缓冲垫1的帽体2,所述的帽体的凸缘上通过卡簧3连接滤膜4和橡胶口鼻罩5,所述的滤膜的面积为所述的橡胶口鼻罩的面积的2-3倍,所述的滤膜里面安装导管6,所述的导管连接所述的橡胶口鼻罩,所述的橡胶口鼻罩和所述的滤膜分别带有绑带7。
本实用新型使用时:滤膜用卡簧卡在帽体上的凸缘环上,构成缓冲气室,连在橡胶口鼻罩上的橡胶导管的进气口开口于缓冲气室。在无尘场所将口鼻罩取下,安全帽可单独使用。

Claims (1)

1. 一种防尘安全帽,其组成包括:带有缓冲垫的帽体,其特征是:所述的帽体的凸缘上通过卡簧连接滤膜和橡胶口鼻罩,所述的滤膜的面积为所述的橡胶口鼻罩的面积的2-3倍,所述的滤膜里面安装导管,所述的导管连接所述的橡胶口鼻罩,所述的橡胶口鼻罩和所述的滤膜分别带有绑带。
CN2011205471027U 2011-12-23 2011-12-23 防尘安全帽 Expired - Fee Related CN202364901U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205471027U CN202364901U (zh) 2011-12-23 2011-12-23 防尘安全帽

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205471027U CN202364901U (zh) 2011-12-23 2011-12-23 防尘安全帽

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CN202364901U true CN202364901U (zh) 2012-08-08

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106136414A (zh) * 2016-08-24 2016-11-23 无锡市恒达矿山机械有限公司 一种防砸伤的矿山使用保护头盔
USD816209S1 (en) 2016-03-28 2018-04-24 3M Innovative Properties Company Respirator inlet port connection seal
USD827810S1 (en) 2016-03-28 2018-09-04 3M Innovative Properties Company Hardhat suspension adapter for half facepiece respirators
USD842982S1 (en) 2016-03-28 2019-03-12 3M Innovative Properties Company Hardhat suspension adapter for half facepiece respirators
US11020619B2 (en) 2016-03-28 2021-06-01 3M Innovative Properties Company Multiple chamber respirator sealing devices and methods
US11219787B2 (en) 2016-03-28 2022-01-11 3M Innovative Properties Company Respirator fit check sealing devices and methods
US11992078B2 (en) 2016-03-28 2024-05-28 3M Innovative Properties Company Headwear suspension attachment element

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD816209S1 (en) 2016-03-28 2018-04-24 3M Innovative Properties Company Respirator inlet port connection seal
USD827810S1 (en) 2016-03-28 2018-09-04 3M Innovative Properties Company Hardhat suspension adapter for half facepiece respirators
USD842982S1 (en) 2016-03-28 2019-03-12 3M Innovative Properties Company Hardhat suspension adapter for half facepiece respirators
US11020619B2 (en) 2016-03-28 2021-06-01 3M Innovative Properties Company Multiple chamber respirator sealing devices and methods
US11219787B2 (en) 2016-03-28 2022-01-11 3M Innovative Properties Company Respirator fit check sealing devices and methods
US11865375B2 (en) 2016-03-28 2024-01-09 3M Innovative Properties Company Respirator fit check sealing devices and methods
US11992078B2 (en) 2016-03-28 2024-05-28 3M Innovative Properties Company Headwear suspension attachment element
CN106136414A (zh) * 2016-08-24 2016-11-23 无锡市恒达矿山机械有限公司 一种防砸伤的矿山使用保护头盔

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Granted publication date: 20120808

Termination date: 20131223