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1. (WO2018006580) DROP-PROOF APPARATUS

Pub. No.:    WO/2018/006580    International Application No.:    PCT/CN2017/000422
Publication Date: Fri Jan 12 00:59:59 CET 2018 International Filing Date: Fri Jul 07 01:59:59 CEST 2017
IPC: H04M 1/18
H04B 1/3888
Applicants: FENG, Cheng
冯诚
Inventors: FENG, Cheng
冯诚
Title: DROP-PROOF APPARATUS
Abstract:
Disclosed is a drop-proof apparatus for user object protection, which comprises a connecting seat, a protective frame formed by a protective frame unit, an active elastic rod and an inductive module; the apparatus enables a closed and open state between the connecting seat and the protective frame; the closed state is the normal condition, and when falling is sensed, the state between the connecting seat and the protective frame unit is controlled to change from a closed state to an open state, thus realizing protection against falling. The present invention buffers impact using protective shell expansion, avoiding direct impact between protected items and the ground. The design of the present invention is small and simple, easy to use and reusable.