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    • 59. 发明申请
    • HINGE DEVICE AND ULTRA-DEEP FREEZER USING THE SAME
    • 铰链装置和超深度冷冻机使用它
    • US20120104922A1
    • 2012-05-03
    • US13276604
    • 2011-10-19
    • Yoshihiro TakahashiTomokazu HashibaTakashi Arai
    • Yoshihiro TakahashiTomokazu HashibaTakashi Arai
    • F25D23/02E05D11/00
    • E05D11/0054E05Y2600/53E05Y2900/306E05Y2900/31Y10T16/533
    • A hinge device features improved ease of installation/removal of covers thereof to/from mounting bases thereof. The hinge device, which has mounting bases and knuckles, is connected such that it swings on a hinge pin inserted in the knuckles. The covers conceal mounting screws of the mounting bases. Each of the mounting bases has recesses formed in a side surface on a non-supporting side, grooves which are formed in a side surface adjacent to both ends in the axial direction of the hinge pin and which extend to a side surface, and an engaged portion concavely formed in each of the groove. The inner side of the cover has engaging portions which are inserted in the groove and which detachably engages with the engaged portion when the cover is installed, and also has protruding streaks which enter into and engage with the recesses.
    • 铰链装置具有改进的将盖的安装/移除到其安装基座的方式。 具有安装基座和转向节的铰链装置连接成使其在插入转向节的铰链销上摆动。 盖子隐藏安装基座的安装螺钉。 每个安装基部具有形成在非支撑侧的侧表面中的凹槽,凹槽形成在与铰链销的轴向方向上的两端相邻并且延伸到侧表面的侧表面中,并且接合 部分凹入地形成在每个凹槽中。 盖的内侧具有插入槽中的接合部,并且当安装盖时可以与被接合部可拆卸地接合,并且还具有进入并与凹部接合的突出条纹。