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一种旅行背包
Authors
谭克勤
魏延鹏
Publication date
27 June 2017
Publisher
Abstract
本实用新型涉及一种旅行背包,包括包体,所述包体内设有用于盛装物品的主袋,所述包体的后侧设有双肩背带,所述包体的外表面采用Kevlar纤维布制作而成。所述包体内还设有副袋,所述副袋包括封闭端及敞开端,所述封闭端设置在所述包体的内部,所述敞开端设置在所述包体的底部,所述敞开端的一侧设有袋盖,所述袋盖通过封口结构与所述敞开端的另一侧的所述包体连接。所述副袋设置在所述主袋的前侧。所述封口结构为拉链、扣子或魔术贴的一种。本实用新型背包的外表面采用Kevlar纤维布,具有较低密度、较高的拉伸强度和弹性模量,优异的耐疲劳和抗冲击性能,能抵御飞来物品对背包的冲击,防飞片撕裂背包的作用
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Institute Of Mechanics,Chinese Academy of Sciences
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Last time updated on 20/04/2025