Title:
5-PLEAT PHYSICALLY GUIDED SNUG-FIT FACE MASK
Document Type and Number:
WIPO Patent Application WO/2023/184990
Kind Code:
A1
Abstract:
A 5-pleat physically guided snug-fit face mask which relates to the technical field of face masks is provided. The 5-pleat physically guided snug-fit face mask includes a main body (1). A one-way pleat (2) is arranged on a surface of the main body (1), and two I-shaped pleats (3) are arranged on the surface of the main body (1) and below the one-way pleat (2). A front soft body buffer area (4) is arranged between the two I-shaped pleats (3) and the one-way pleat (2), the front soft body buffer area (4) is located at edges on two sides of an outer surface of the main body (1), each of the two I-shaped pleats (3) and the one-way pleat (2) is provided with a back soft body buffer area (5), which is located in a middle of an inner surface of the main body (1), and an elastic ear band (6) is provided on the outer surface of the main body (1). When the mask body is not pleated and worn, at this time, the upper, middle and lower overlapping parts of the two I-shaped pleats (3) will be squeezed against the soft buffers at the edges of the two sets of front soft buffers and the two sets of back soft buffers.
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Inventors:
LIANG GUOHUI (CN)
Application Number:
PCT/CN2022/131374
Publication Date:
October 05, 2023
Filing Date:
November 11, 2022
Export Citation:
Assignee:
UNITY SUPPLIES LTD (CN)
International Classes:
A41D13/11
Domestic Patent References:
| WO2021131246A1 | 2021-07-01 |
Foreign References:
| CN217065474U | 2022-07-29 | |||
| CN111770697A | 2020-10-13 | |||
| JP2012105872A | 2012-06-07 | |||
| JP2022019117A | 2022-01-27 | |||
| CN107708458A | 2018-02-16 | |||
| CN110381761A | 2019-10-25 |
Attorney, Agent or Firm:
SHENZHEN H & D IP AGENT CO., LTD. et al. (CN)
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