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    • 6. 发明申请
    • HEIGHT-ADJUSTING DEVICE
    • 高度调节装置
    • US20090067945A1
    • 2009-03-12
    • US11967023
    • 2007-12-29
    • YI-QUN CHENG
    • YI-QUN CHENG
    • B23Q3/04B23Q3/10
    • B23Q3/04B23Q16/007Y10T409/309128
    • An exemplary height-adjusting device (10) includes a base (12), a sliding block (14) and at least one fixing member (18). The base has a sliding slot (122) defined therein and a first sidewall (123), a second sidewall (124), a third sidewall (125), and a fourth sidewall (126) surrounding the sliding slot. At least one fixing hole (1232) defined in the first sidewall. The at least one fixing hole communicates with the sliding slot. The sliding block is slidably received in the sliding slot and partly protruding outwardly from the sliding slot. At least one fixing member cooperates with the at least one fixing hole to selectively fix the sliding block in the base.
    • 示例性的高度调节装置(10)包括基部(12),滑动块(14)和至少一个固定构件(18)。 基部具有限定在其中的滑动槽(122)和围绕滑动槽的第一侧壁(123),第二侧壁(124),第三侧壁(125)和第四侧壁(126)。 限定在第一侧壁中的至少一个固定孔(1232)。 所述至少一个固定孔与滑动槽连通。 滑块可滑动地容纳在滑动槽中并且部分地从滑槽向外突出。 至少一个固定构件与所述至少一个固定孔配合以选择性地将所述滑动块固定在所述底座中。