FENCE SYSTEM

WIPO Patent Application WO/2021/062847

A1

A fence system, consisting of several assembly units that are detachably connected in sequence. Each assembly unit comprises a base (5), a fixing assembly (3), a winding device (4), an outer rod body (1), and a net body (2). The winding devices (4) are each fixed at a top portion of a base (5), are located within an outer rod body (1), and are used to drive the outer rod body (1) to rotate about the base (5) so that a net body (2) is wound on the outer side of the outer rod body (1). The fixing assemblies (3) are folded within the bases (5) or are unfolded and fixed to the bottom portions of the bases (5). The assembly units are connected by using fastener connection to facilitate disassembly and assembly. The winding devices (4) are used to electrically drive the outer rod bodies (1) to rotate so as to automatically wind the net bodies (2), which is convenient for the transfer and repeated use of the assembly units. The fixing assemblies (3) of the outer rod bodies (1) may adapt to the ground fixation requirements of different work sites, enhance the stability of the assembly units as well as the overall structure, and has good practicability.

SHI KAN (CN)
LI RUOMEI (CN)

PCT/CN2019/109776

April 08, 2021

September 30, 2019

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HEFEI WISDOM BRIDGE INFORMATION TECH CO LTD (CN)

E04H17/00

CN109577739A	2019-04-05
CN201121435Y	2008-09-24
CN207211948U	2018-04-10
CN206329142U	2017-07-14
CN108179918A	2018-06-19
CN205422154U	2016-08-03
CN207177450U	2018-04-03
JP2000061025A	2000-02-29

HEFEI,SHANGJIA PATENT AGENCY(GENERAL PARTNERSHIP) (CN)

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