Title:
DOUBLE ELEVATION ANGLE COMPOUND CONFIGURATION SPIKE
Document Type and Number:
WIPO Patent Application WO/2019/091470
Kind Code:
A1
Abstract:
Disclosed is a double elevation angle compound configuration spike, comprising a housing (1) and an encapsulating material (2), wherein the housing (1) is provided with two planes or similar planes respectively at two opposite side surfaces that are arranged symmetrically along a central axis of the two opposite side surfaces and which have different elevation angles, thus ensuring the compression and impact resistance of the spike, facilitating the compound configuration of retroreflective materials (3) with different materials or structures, or LED light sources with different characteristics, or long-persistence light-emitting materials (4), optimizing combination, and enhancing advantages and avoiding disadvantages. That is, the spike emits or reflects light at two different elevation angles, satisfying light-emitting or light-reflecting effect requirements for humans and vehicles, in short-range and long-range, and for large vehicle and small vehicle drivers, etc. By using a surface light source and arranging same on the plane or similar plane with a relatively small elevation angle, human eye comfort is improved, and the compression and impact resistance of the spike is also improved; and when a kind of material with a light-emitting or light-reflecting function is damaged, the remaining materials with a light-emitting or light-reflecting function can be used to continue working, improving the assurance of the spike.
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Inventors:
FANG XIANFENG (CN)
Application Number:
PCT/CN2018/114937
Publication Date:
May 16, 2019
Filing Date:
November 10, 2018
Export Citation:
Assignee:
FANG XIANFENG (CN)
International Classes:
E01F9/553
Foreign References:
| KR20090006358U | 2009-06-25 | |||
| CN2725350Y | 2005-09-14 | |||
| BR102013030246A2 | 2015-09-15 | |||
| CN207714177U | 2018-08-10 | |||
| CN207793926U | 2018-08-31 | |||
| CN203866726U | 2014-10-08 | |||
| KR20010099443A | 2001-11-09 |
Attorney, Agent or Firm:
SHENZHEN HEDAOYINGLIAN PATENT FILM (GENERAL PARTNERSHIP) (CN)
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