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    • 57. 发明申请
    • STRUCTURE OF FAST-SCREWED TWO-PIECE TYPE WHEEL RIM
    • 快速双螺旋型轮胎的结构
    • US20120104836A1
    • 2012-05-03
    • US12916548
    • 2010-10-31
    • Ho-Yo LIAO
    • Ho-Yo LIAO
    • B60B3/00
    • B60B3/087B60B25/002
    • The present invention provides a structure of fast-screwed two-piece type wheel rim, mainly comprises an inner half wheel rim and an outer half wheel rim both being installed with protruding skeletons at the outer ends and formed with a through hole in the center, the inner end of the inner half wheel rim is installed with a cylindrical protruding member having outer thread, an expansion protruding ring having an annular concave slot is installed at a base portion of the cylindrical protruding member for being installed with a seal unit, the inner end of the outer half thread. As such, the inner and outer half wheel rims can be respectively installed from two side of a tire for being directly integrally airtight combined by a positioning screw screwed through the positioning hole and installed the seal unit installed between the inner and outer half wheel rims.
    • 本发明提供了一种快速螺纹的两片式轮辋的结构,主要包括内半轮辋和外半轮辋,两外轮缘在外端安装有突出的骨架,在中心形成通孔, 内半轮边缘的内端安装有具有外螺纹的圆柱形突出构件,具有环形凹槽的膨胀突出环安装在圆柱形突出构件的基部,以安装密封单元,内部 外半线的末端。 这样,内半圆轮缘和外半圆轮缘可以分别从轮胎的两侧安装,以通过定位螺丝直接整体地气密组合,并将安装在内半圆轮缘和外半圆轮缘之间的密封单元安装。