
基本信息:
- 专利标题: 一种罩杯状口罩
- 专利标题(英):Cup-shaped mask
- 申请号:CN201710559548.3 申请日:2017-07-11
- 公开(公告)号:CN109222273A 公开(公告)日:2019-01-18
- 发明人: 刘永刚
- 申请人: 刘永刚
- 申请人地址: 湖北省仙桃市西流河镇金桥村三组18号
- 专利权人: 刘永刚
- 当前专利权人: 刘永刚
- 当前专利权人地址: 湖北省仙桃市西流河镇金桥村三组18号
- 代理机构: 武汉智嘉联合知识产权代理事务所
- 代理人: 周伟
- 主分类号: A41D13/11
- IPC分类号: A41D13/11 ; A41D31/02 ; A41D31/30 ; A41D31/14
The invention provides a cup-shaped mask, which comprises a mask body, a respiratory valve, a filter and an ear strap, wherein that cent of the mask body is protruded into a cup-shaped mask, the edgeof the mask body is circumferentially provided with a sealing edge strip, the upper two ends of the sealing edge strip and the low two ends of the sealing edge strip are fixedly connected with ear straps, and a respiratory valve is installed at the center of the protruding part of the mask body. The invention has the advantages of simple structure, reliable quality, health and environmental protection, solves the problems of poor air permeability of the mask, easy breeding of bacteria in the mask and the like, ensures smooth breathing when a person wears the mask, and adopts two ear straps respectively fixed between the ears and the back neck to alleviate the pressure of the ears.
IPC结构图谱:
A | 人类生活必需 |
--A41 | 服装 |
----A41D | 外衣;防护服;衣饰配件 |
------A41D13/00 | 职业、工业或运动防护衣,例如能防护冲击或戳刺的服装、外科医生服装 |
--------A41D13/05 | .仅是身体一个特殊部位的防护 |
----------A41D13/11 | ..保护脸的遮罩,如用于外科或用于污浊空气 |