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Title:
HELMET WITH GEAR-CONTROLLED ADJUSTABLE CHIN PROTECTOR STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2017/210945
Kind Code:
A1
Abstract:
A helmet with a gear-controlled adjustable chin protector structure. The helmet comprises: a main helmet shell (1), a chin protector (2), and two lower supports (3). The chin protector (2) has two inserted members (2a) provided on two sides of the main helmet shell (1). The two lower supports (3) are provided on two side surfaces of the main helmet shell (1). The two sides of the main helmet shell (1) are provided with two opposingly disposed and stationary fixed gears (4) and two rotating gears (5). The two rotating gears move together with the chin protector (2). A pivot set consists of the bottom support (3), inserted member (2a), fixed gear (4), and rotating gear (5) provided on the same side of the main helmet shell (1). The chin protector (2) uses the inserted member (2a) to actuate a movement of the rotating gear (5), and the fixed gear (4) to change the location and relative position of the rotating gear (5). The chin protector (2) changes, under a constraining force imposed by the rotating gear (5), a position and angle to switch between a full-face helmet and a half-face helmet. The invention can maintain an overall structural integrity of the lower support and the chin protector, thereby improving reliability and safety of the helmet.

Inventors:
LIAO, Haotian (Seventh No. 01, Dongsheng Road Gonghe Tow, Heshan Guangdong 8, 529728, CN)
FENG, Youjun (Seventh No. 01, Dongsheng Road Gonghe Tow, Heshan Guangdong 8, 529728, CN)
Application Number:
CN2016/088778
Publication Date:
December 14, 2017
Filing Date:
July 06, 2016
Export Citation:
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Assignee:
JIANGMEN PENGCHENG HELMETS LTD. (Seventh No. 01, Dongsheng Road Gonghe Tow, Heshan Guangdong 8, 529728, CN)
International Classes:
A42B3/32
Domestic Patent References:
WO2006045912A12006-05-04
Foreign References:
CN205757465U2016-12-07
CN101331994A2008-12-31
CN103054254A2013-04-24
KR101424417B12014-07-28
US20080276354A12008-11-13
CN1636475A2005-07-13
CN103391727A2013-11-13
CN102305235A2012-01-04
ES2329494T32009-11-26
CN201010538198A2010-11-10
Other References:
See also references of EP 3278684A4
Attorney, Agent or Firm:
JIAQUAN IP LAW FIRM (Zhang, PingNo.910, Building A, Winner Plaza,No.100 West Huangpu Avenue, Tianhe Distric, Guangzhou Guangdong 7, 510627, CN)
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