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Title:
FENCE CAPABLE OF ISSUING ALERTS
Document Type and Number:
WIPO Patent Application WO/2019/080432
Kind Code:
A1
Abstract:
A fence capable of issuing alerts, comprising upright posts (1), connection components (3) that are sleeved on outer surfaces of the upright posts (1), and fixing bolts (10) that are used for fixing together the upright posts (1) and the connection components (3). The connection components (3) comprise a transverse part (7) and a vertical part (11), the inner walls of the transverse part (7) being provided with slide grooves (8); horizontal bars (2) comprise a first horizontal bar (13) and a second horizontal bar (17), an end part of an outer surface of the first horizontal bar (13) being fixedly provided with a first rotation tab (16), and an end part of the first horizontal bar (13) being provided with a first rotation groove (15), while an end part of the second horizontal bar (17) is provided with a second rotation tab (19), two sides of the second rotation tab (19) being oppositely provided with a second rotation groove (18) such that the included angle between the first horizontal bar and the second horizontal bar may vary. Fastening of the upright posts and the horizontal bars of the present fence is more stable and does not break easily under the force of a big impact, thereby effectively stopping out-of-control vehicles.

Inventors:
YAN, Yuhang (No. 1 Industrial Zone, Chen Shi Zhen Lianshui Count, Huaian Jiangsu 0, 223400, CN)
YAN, Fengjie (No. 1 Industrial Zone, Chen Shi Zhen Lianshui Count, Huaian Jiangsu 0, 223400, CN)
SUN, Qingyan (No. 1 Industrial Zone, Chen Shi Zhen Lianshui Count, Huaian Jiangsu 0, 223400, CN)
GUAN, Jinyue (No. 1 Industrial Zone, Chen Shi Zhen Lianshui Count, Huaian Jiangsu 0, 223400, CN)
Application Number:
CN2018/077892
Publication Date:
May 02, 2019
Filing Date:
March 02, 2018
Export Citation:
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Assignee:
SUN, Qingyan (No. 1 Industrial Zone, Chen Shi Zhen Lianshui Count, Huaian Jiangsu 0, 223400, CN)
International Classes:
E01F15/04
Attorney, Agent or Firm:
HUAIAN KEWEN INTELLECTUAL PROPERTY OFFICE (Building Room 810, Water Ferry Avenue Wanda Center office, Wanda Plaz, Huaian Jiangsu 1, 223001, CN)
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