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    • 5. 发明授权
    • Bicycle mounted knapsack
    • 自行车背包
    • US6029875A
    • 2000-02-29
    • US874715
    • 1997-06-13
    • Patrick Johnston
    • Patrick Johnston
    • A45C13/36A45F3/04A45F4/02B62J7/00B62J7/04B62J9/00
    • B62J9/001A45C13/36A45F3/04B62J7/00B62J7/04A45F4/02
    • The knapsack has a bottom wall resting against a user's back when supported by shoulder straps. The bottom wall is larger than a bicycle luggage carrier or rack. The knapsack has a frame structure for reinforcing the bottom wall and the side wall of the knapsack so that when the knapsack is placed with the bottom wall horizontally on top of the carrier, loose articles in the knapsack do not cause the bottom wall of the knapsack to sag over the sides of the carrier. The shoulder straps are attached to the bottom wall or sandwiched between the bottom wall and the carrier to prevent the shoulder straps from dangling down and possibly interfering with movement of the bicycle wheels. The knapsack has fastening straps for securing the knapsack to the luggage carrier. In one embodiment, the frame structure is a removable insert for a conventional knapsack.
    • 背包由背肩支撑时,背包有一个靠在用户背部的底壁。 底壁比自行车行李架或架子大。 背包具有用于加强背包的底壁和侧壁的框架结构,使得当背包水平放置在托架顶部的背包时,背包中的松散物品不会导致背包的底壁 在航空母舰的两侧下垂。 肩带被附接到底壁或夹在底壁和托架之间,以防止肩带悬挂并可能干扰自行车车轮的运动。 背包具有用于将背包固定到行李架的紧固带。 在一个实施例中,框架结构是用于常规背包的可移除插入件。