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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2018/032544
Kind Code:
A bendable road-column for elastically dissipating energy, comprising a bottom support column (1), a first plate spring (2), a transition column (3), second plate springs (4), and bending columns (5); the bottom support column (1) is mounted on the ground; the transition column (3) and a plurality of the bending columns (5) are sequentially connected to one another from the bottom by means of revolute joints; the first plate spring (4) is mounted between the bottom support column (1) and the transition column (3); the second plate springs (4) are mounted between the transition column (3) and the bending column (5) and between the bending columns (5); the bending columns (5), transition column (3), and bottom support column (1) can rotate relative to one another; by designing stop blocks or fixture blocks between columns, mutual rotation between columns satisfies the design requirements; the plate springs serve the function of buffering during rotation. By designing the road-column as a structure of hinging a plurality of columns, when colliding with a vehicle, the road-column can enclose the front of the vehicle by means of hinge rotation and absorb collision energy by means of the deformation of plate springs, reducing collision damage, having a better usage effect.

LI, Jianyao (No.320, Jiushui East Road Licang Distric, Qingdao Shandong 0, 266000, CN)
Application Number:
Publication Date:
February 22, 2018
Filing Date:
September 02, 2016
Export Citation:
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LI, Jianyao (No.320, Jiushui East Road Licang Distric, Qingdao Shandong 0, 266000, CN)
International Classes:
Attorney, Agent or Firm:
SHENZHEN SHENZHOU UNITED INTELLECTUAL PROPERTY OFFICE (DENG, YangRoom 301, Floor 3, Building M-2, Maqueling,Gaoxin Central Zone, Nanshan Distric, Shenzhen Guangdong 1, 518031, CN)
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