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Patent Searching and Data


Title:
FOLDABLE BREATHING MASK
Document Type and Number:
WIPO Patent Application WO/2019/205213
Kind Code:
A1
Abstract:
A foldable breathing mask, comprising a mask body (10) and a breathing tube (20), wherein a connecting pipe (11) extends upwards from the top of the mask body (10), and hinged mechanisms are provided at a side of the connecting pipe (11) and a corresponding side of the breathing tube (20) respectively, so that the breathing tube (20) is inverted downward to be flatly attached to the mask body (10) or is inverted upward to be in communication with the connecting pipe (11); an elastic hook (33) is provided at the other side of the connecting pipe (11) which corresponds to the hinged mechanisms; a hook groove (22) or hook mouth is correspondingly provided in the breathing tube (20); the breathing tube (20) is inverted upward to be in communication with the connecting pipe (11), then the elastic hook (33) may be hooked in the hook groove (22) or hook mouth; the other end of the elastic hook (33) may be pressed so that an elastic structure of the elastic hook (33) may deform and be withdrawn from the hook groove (22) or the hook mouth, and the breathing tube (20) may be inverted downward to be flatly attached to the mask body (10). The present foldable breathing mask has the advantages of speediness in folding and convenience in assembly.

Inventors:
ZHENG, Zhiming (1st Floor 6th Building y Xiangxiang Industrial Park, Yingrenshi CommunitShiyan Street, Bao'an Distric, Shenzhen Guangdong 0, 518000, CN)
Application Number:
CN2018/088090
Publication Date:
October 31, 2019
Filing Date:
May 23, 2018
Export Citation:
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Assignee:
SHENZHEN CITY XINGRUI INDUSTRIAL CO., LTD. (1st Floor 6th Building y Xiangxiang Industrial Park, Yingrenshi CommunitShiyan Street, Bao'an Distric, Shenzhen Guangdong 0, 518000, CN)
International Classes:
B63C11/12
Foreign References:
CN205469729U2016-08-17
CN205469729U2016-08-17
CN206654174U2017-11-21
CN204659997U2015-09-23
CN107380371A2017-11-24
CN204871538U2015-12-16
US20080072897A12008-03-27
Attorney, Agent or Firm:
SHUO FA INTELLECTUAL PROPERTY AGENT FIRM SHEN ZHEN (GENERAL PARTNER) (37E Block C, Electronics S&T BldgNo. 2070 Shennan Road, Futian Distric, Shenzhen Guangdong 0, 518000, CN)
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