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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2019/127030
Kind Code:
A safety helmet (10) and a manufacturing method therefor. The manufacturing method comprises: first preparing a helmet housing (20) and a protective frame housing (30), wherein the helmet housing (20) is provided with two opposing cheek protection portions (24), and the frame housing (30) is provided with a jaw protection portion and a neck protection portion (36) that is connected to the jaw protection portion (34); then placing both the helmet housing (20) and the protective frame housing (30) in a mold (12), a bottom edge of the cheek protection portion (24) of the helmet housing (20) abutting against a top edge of the neck protection portion (36) of the frame housing (30); then injecting a foaming material (40) into the mold (12), and heating and pressurizing the foaming material (40) such that the foaming material (40) expands and bonds to an inner peripheral surface of the helmet housing (20) and an inner peripheral surface of the frame housing (30); finally, extracting a helmet product (10) from the mold. Such a manufacturing method allows the final finished product to achieve the effect of enhancing structural strength; specifically, the jaw protection portion (34) of the frame housing (30) at a corresponding lower jaw position will increase in strength because of the integral molding relationship.

VOS, Gavin Michael (5F.-2, No.62 Zhongming S. Rd., West Dist, Taichung City Taiwan, 40361, ZA)
Application Number:
Publication Date:
July 04, 2019
Filing Date:
December 26, 2017
Export Citation:
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VOG - IMAGE POLICE INC. (5F.-2, No.62 Zhongming S. Rd., West Dist, Taichung City Taiwan, 40361, CN)
International Classes:
A42C1/00; A42B3/12
Attorney, Agent or Firm:
LECOME INTELLECTUAL PROPERTY AGENT LTD. (Floor 16, Tower B of In.Do MansionNo.48-Jia Zhichun Road, Haidian District, Beijing 8, 100098, CN)
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