Air-cushion backpack
    1.
    发明授权
    Air-cushion backpack 有权
    气垫背包

    公开(公告)号:US07717310B2

    公开(公告)日:2010-05-18

    申请号:US11377008

    申请日:2006-03-16

    IPC分类号: A45F3/04

    摘要: A backpack has a generally rigid support having a front face and a back face, shoulder straps attached to the support for holding same against a back of a user, and structure on the back face for holding an object. A pressurizable and flexible bladder covers generally all of the front face of the support and has a closable fill opening. This bladder is secured to the front face of the support with the fill opening accessible.

    摘要翻译: 背包具有通常刚性的支撑件,其具有前表面和后表面,肩带附接到支撑件,用于将其保持抵靠使用者的背部,并且在背面上的结构用于保持物体。 可加压且柔性的气囊通常覆盖支撑件的所有前表面并且具有可闭合的填充开口。 该气囊被固定到支撑件的前表面,可以使填充开口接近。

    Air-cushion backpack
    2.
    发明授权
    Air-cushion backpack 失效
    气垫背包

    公开(公告)号:US08215526B2

    公开(公告)日:2012-07-10

    申请号:US12752590

    申请日:2010-04-01

    IPC分类号: A45C1/04

    摘要: A backpack has a pocket and at least one shoulder strap for supporting the backpack on a shoulder of a user. A generally rigid plate and a flexible inflatable bladder are in the pocket with a load bearing bag connected to the pocket for holding a load. A tubular extension extends from the bladder and into the shoulder strap for inflating and deflating the bladder and a mouth-inflatable check valve is connected to the tubular extension at a location spaced from the bladder and positioned so as to be accessible to the user for inflating the bladder by blowing into the check valve. A curved semirigid liner inside the material of the shoulder strap near the bladder forms a semirigid channel for receiving the tubular extension.

    摘要翻译: 背包有一个口袋和至少一个肩带,用于支撑用户肩膀上的背包。 通常刚性的板和柔性的可膨胀囊在袋中具有连接到口袋的承载袋以保持负载。 管状延伸部从气囊延伸并进入肩带,用于使气囊膨胀和放气,并且可充气的止回阀在与气囊间隔开的位置处连接到管状延伸部,并且定位成使得用户可以充气 气囊吹入止回阀。 靠近膀胱的肩带材料内的弯曲半刚性衬里形成用于接收管状延伸部的半刚性通道。