| 摘要 |
A crossing slide unit is provided to simplify fabrication and achieve strong durability. A guiding unit(400) is provided on a rear surface(120) of a front part. A gliding unit(300) is provided on a front surface(210) of a rear part. The gliding part(300) and the guiding part(400) may be exchanged in their positions. The gliding part(300) is combined to be glide in a sliding manner under the guidance of the guiding unit(400). The guiding unit(400) includes multiple crossing rails(410) which are connected in horizontal and vertical directions.
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