Filtering mask

• Main Authors: ZHANG MINGMING, CHEN YANKUAN, LIU CHENGWU, ZHOU JIAN
• Format: Patent
• Language: Chinese; English
• Published: 24.11.2023
• Subjects: DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING; FIRE-FIGHTING; HUMAN NECESSITIES; LIFE-SAVING

The utility model relates to the technical field of masks, in particular to a filtering mask which comprises a mask body, goggles and a filter are arranged on the front side of the mask body, a bandage is arranged on the rear side of the mask body, a moving block is arranged on the goggles through a moving mechanism, a moving plate is connected to the moving block, and a limiting frame is fixedly connected to the moving plate. A cleaning block is placed in the limiting frame and abuts against the goggles. According to the utility model, water mist on the inner side of the goggles is wiped, so that the goggles are ensured to be clear, and interference to experiments is avoided. 本实用新型涉及面罩技术领域，尤其是一种过滤面罩，包括面罩，所述面罩的前侧设置有护目镜、过滤器，所述面罩的后侧设置有绑带，所述护目镜上通过移动机构设置有移动块，所述移动块上连接有移动板，所述移动板上固定连接有限位框，所述限位框内放置有清洁块，所述清洁块与所述护目镜相抵接。本实用新型对护目镜内侧的水雾进行擦拭，保证了护目镜的清楚，避免了对做实验造成干扰的特点。