Title:
HEAD PROTECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/210989
Kind Code:
A1
Abstract:
A head protection device is disclosed. A head protection device, according to one aspect of the present invention, comprises: an outer frame having an accommodation space therein; a ventilation unit formed on an outer surface of the outer frame and configured to facilitate communication of the accommodation space and the outside; and a manipulation unit rotatably coupled to the ventilation unit between a first position in which communication between the ventilation unit and the accommodation space is blocked and a second position in which communication between the ventilation unit and the accommodation space is allowed, so as to allow or block communication between the accommodation space and the outside, wherein the ventilation unit may include: a ventilation space communicating with the accommodating space; and a plurality of communication openings formed to be open to communicate with the outside and the ventilation space, respectively, and when the manipulation unit is positioned at the first position, the ventilation space communicates with the outside through all of the plurality of communication openings, so that outside air introduced into the ventilation space can be discharged to the outside, and when the manipulation unit is positioned at the second position, the ventilation space communicates with the outside only through any one of the plurality of communication openings, so that outside air introduced into the ventilation space can be introduced into the accommodation space.
More Like This:
| JP3090336 | [Name of device] Helmet |
| JPH072430 | [Name of device] Reticulated protective cap |
Inventors:
LEE YUN HAENG (KR)
Application Number:
PCT/KR2023/004282
Publication Date:
November 02, 2023
Filing Date:
March 30, 2023
Export Citation:
Assignee:
HJC CORP (KR)
International Classes:
A42B3/28; A42B3/06
Foreign References:
| KR20200052179A | 2020-05-14 | |||
| KR20190014960A | 2019-02-13 | |||
| KR20210037345A | 2021-04-06 | |||
| KR102211703B1 | 2021-02-02 | |||
| US20100095439A1 | 2010-04-22 |
Attorney, Agent or Firm:
ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
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