Novel mask
The utility model discloses a novel mask which comprises a mask body and two elastic bands correspondingly arranged on the two sides of the mask body, and the elastic bands are connected to the mask body through connecting assemblies. The connecting assembly comprises a connecting block, a stud and...
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Main Authors | , |
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Format | Patent |
Language | Chinese English |
Published |
02.06.2023
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model discloses a novel mask which comprises a mask body and two elastic bands correspondingly arranged on the two sides of the mask body, and the elastic bands are connected to the mask body through connecting assemblies. The connecting assembly comprises a connecting block, a stud and a pressing plate, the connecting block is located on the outer side of the mask body, a threaded hole is formed in the side, directly facing the mask body, of the connecting block, the pressing plate is located on the inner side of the mask body and directly faces the area of the connecting block, and the stud is fixed to the side, directly facing the connecting block, of the pressing plate. The stud penetrates through the mask body and is in threaded connection with the interior of the threaded hole, and the end of the elastic band is wound outside the stud. According to the utility model, the elastic band is connected to the mask body through the connecting assembly, so that the connecting stability of the elasti |
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Bibliography: | Application Number: CN202223606547U |