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1. (WO2018119840) BIDIRECTIONAL UMBRELLA HAVING STRAIGHT RIBS

Pub. No.:    WO/2018/119840    International Application No.:    PCT/CN2016/112938
Publication Date: Fri Jul 06 01:59:59 CEST 2018 International Filing Date: Fri Dec 30 00:59:59 CET 2016
IPC: A45B 25/14
A45B 25/02
Applicants: CHANG, Wen-Hsiang
张文祥
HUANG, Chun-Guang
黄春光
Inventors: HUANG, Chun-Guang
黄春光
Title: BIDIRECTIONAL UMBRELLA HAVING STRAIGHT RIBS
Abstract:
A bidirectional umbrella having straight ribs, comprising: a shaft (10) having a notch segment (13), a runner segment (14), located on the shaft (10), relative to the notch segment (13), a runner hub segment (15) located between the notch segment (13) and the runner segment (14), a runner positioning hole (141) disposed in the runner segment (14), and a runner hub positioning hole (151) disposed in the runner hub segment (15); a notch (20) fixedly disposed in the notch segment (13); a runner hub (30) slidably disposed in the runner hub segment (15); and a runner (40) capable of sliding along the axis of the shaft (10), and having an umbrella opening and closing fastener (43) of a protrusion that can be clipped to the runner positioning hole (141) and an umbrella reverse-folding and closing fastener (44). Thereby, the runner (40) can move among an umbrella closing position, an umbrella opening position, an umbrella reverse-folding position, and an umbrella reverse-folding and closing position, so that the runner (40) slides to the runner segment (14), the runner hub segment (15), and the notch segment (13) along the axis on the shaft (10). The present invention can achieve the purpose of selectively opening and closing an umbrella with the changes in time, places, and environments.