Unverified95% confidenceFactTime unknown
Springfree由新西兰工程师Keith Alexander博士发明,核心专利是无弹簧设计(使用柔性复合杆替代传统金属弹簧),从结构上消除了弹簧夹伤儿童的风险
1
Sources
95%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified采用专利Blunt Tips钝头伞尖设计和径向张力伞骨系统,伞面张力均匀分布,结构强度高于传统折叠伞59% similarUnverified带旋转弹簧/按压式的"半自动"手动打蛋器打发效率不稳定,弹簧结构缝隙多难清洗且易损坏,不建议作为主力工具54% similarUnverified首次安装无内胎强烈建议配备高压气罐(tubeless inflator/tank)或立式打气筒的高压模式,普通便携打气筒难以瞬间充气让胎唇上钩53% similarUnverifiedGORE WINDSTOPPER 是戈尔旗下成熟的防风透气膜技术,防风性能有稳定的材料层面保障,非贴牌或宣称类防风面料。53% similarUnverifiedWindstopper属于GORE-TEX体系中的防风透气薄膜技术,定位防风保暖而非防水,雨雪天气不能替代防水头套使用53% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/694135API
curl https://kongchang.com/api/v1/knowledge/claims/694135MCP
get_claim(id=694135)