Title:
HEAD PROTECTION EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2023/214691
Kind Code:
A1
Abstract:
Disclosed is a head protection equipment. A head protection equipment according to one aspect of the present invention comprises: an outer frame having an accommodation space therein; a ventilation unit formed through one side of an outer surface of the outer frame and including a communication hole communicating the accommodation space with the outside; an opening/closing member rotatably provided in the ventilation unit to close or open the communication hole and configured to allow or block the communication between the accommodation space and the outside; and a cover member provided to be slidable in the ventilation unit and configured to be rotatably coupled to the opening/closing member to rotate the opening/closing member, wherein when the cover member slides in one direction, the opening/closing member can be configured to rotate in one of the clockwise and counterclockwise directions to open the communication hole so that the accommodation space communicates with the outside, and when the cover member slides in the other direction, the opening/closing member can be configured to rotate in the other one of the clockwise and counterclockwise directions to close the communication hole so that the communication between the accommodation space and the outside is blocked.
Inventors:
LEE YUN HAENG (KR)
Application Number:
PCT/KR2023/004287
Publication Date:
November 09, 2023
Filing Date:
March 30, 2023
Export Citation:
Assignee:
HJC CORP (KR)
International Classes:
A42B3/28; A42B3/06
Foreign References:
| KR20200052179A | 2020-05-14 | |||
| KR102319167B1 | 2021-10-29 | |||
| JP2018104826A | 2018-07-05 | |||
| KR102211703B1 | 2021-02-02 | |||
| US20100095439A1 | 2010-04-22 |
Attorney, Agent or Firm:
ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
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