CN201668006U - 防尘口罩 - Google Patents

防尘口罩 Download PDF

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Publication number
CN201668006U
CN201668006U CN2010201706993U CN201020170699U CN201668006U CN 201668006 U CN201668006 U CN 201668006U CN 2010201706993 U CN2010201706993 U CN 2010201706993U CN 201020170699 U CN201020170699 U CN 201020170699U CN 201668006 U CN201668006 U CN 201668006U
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dust
layer
proof
mask
utility
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CN2010201706993U
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陈国忠
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Abstract

本实用新型涉及一种防尘口罩。采用的技术方案是:一种防尘口罩,其特征在于:罩外层和纱布层之间设有立柱纤维毛层,所述的罩外层为不透气层。所述的立柱纤维毛层的高度一致或高度从四周向内逐渐递减。本实用新型成本低,结构简单,防尘透气效果好。

Description

防尘口罩
技术领域
本实用新型涉及生活用品领域,具体地涉及一种防尘口罩。
背景技术
口罩是日常生活中经常使用的生活用品,尤其在寒冷的冬季或灰尘较大的工作场所,但是现有口罩都为棉布和纱布缝制而成,这种口罩存在的缺点是:人通过呼吸,哈气透过两层布,从而造成口罩潮湿,由于外层布直接接触空气,这样灰尘易粘到口罩上,给佩带者造成尴尬,而且也会通过布的空隙进入口内。近来随着传染病的增多,为了防止传染,相继出现了医疗口罩,但是这种口罩,结构复杂,而且成本高,不适合日常生活的需要。
发明内容
为了解决上述问题,本实用新型提供一种成本低,结构简单,防尘透气效果好的防尘口罩。
为了实现上述目的,本实用新型采用的技术方案是:一种防尘口罩,其特征在于:罩外层和纱布层之间设有立柱纤维毛层,所述的罩外层为不透气层。
所述的立柱纤维毛层的高度一致或高度从四周向内逐渐递减。
本实用新型的有益效果是:本实用新型由于口罩的外层采用不透气层,因此周围环境的灰尘不会透过口罩进入口内,而且由于不透气,口罩外层不会潮湿,因而也不会沾染灰尘,使口罩始终处于清洁状态;根据人鼻毛的功能,设置了立柱纤维毛层,通过立柱纤维毛层的空隙不仅使呼吸畅通,而且也可防止灰尘的进入;由于立柱纤维毛层的高度制成从四周向内逐渐降低,人佩带后,使鼻两侧的空隙降低,进一步阻挡灰尘通过鼻两侧的空隙进入。
附图说明
图1是本实用新型的整体结构示意图
图2是图1的A-A切面图
图3是立柱纤维毛层的一种结构示意图
具体实施方式
如图1和图2所示,一种防尘口罩,罩外层1和纱布层2之间设有立柱纤维毛层3,所述的罩外层1为不透气层。
本实施例立柱纤维毛层的高度从四周向内逐渐递减。
立柱纤维层也可以如图3所示高度一致。

Claims (2)

1.一种防尘口罩,其特征在于:罩外层(1)和纱布层(2)之间设有立柱纤维毛层(3),所述的罩外层(1)为不透气层。
2.按照权利要求1所述的防尘口罩,其特征在于:所述的立柱纤维毛层(3)的高度一致或高度从四周向内逐渐递减。
CN2010201706993U 2010-04-27 2010-04-27 防尘口罩 Expired - Fee Related CN201668006U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201706993U CN201668006U (zh) 2010-04-27 2010-04-27 防尘口罩

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201706993U CN201668006U (zh) 2010-04-27 2010-04-27 防尘口罩

Publications (1)

Publication Number Publication Date
CN201668006U true CN201668006U (zh) 2010-12-15

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CN2010201706993U Expired - Fee Related CN201668006U (zh) 2010-04-27 2010-04-27 防尘口罩

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CN (1) CN201668006U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103249458A (zh) * 2010-12-28 2013-08-14 3M创新有限公司 防飞溅流体的过滤式面罩呼吸器
RU201699U1 (ru) * 2020-08-20 2020-12-28 Евгений Николаевич Коптяев Маска

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103249458A (zh) * 2010-12-28 2013-08-14 3M创新有限公司 防飞溅流体的过滤式面罩呼吸器
RU201699U1 (ru) * 2020-08-20 2020-12-28 Евгений Николаевич Коптяев Маска

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C14 Grant of patent or utility model
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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101215

Termination date: 20130427