Patent ID: 8051750

Claim:
A guiding device, comprising: a connecting member; a first clamping arm defining a first restricting groove and a first receiving groove in an end, the first restricting groove communicating with the first receiving groove; a second clamping arm defining a second restricting groove and a second receiving groove in an end, the second restricting groove communicating with the second receiving groove; and a first elastic member and a second elastic member; the first elastic member positioned between the first clamping arm and the connecting member, and the second elastic member positioned between the second clamping arm and the connecting member; wherein both of the first clamping arm and the second clamping arm are rotatably connected to the connecting member; when the first clamping arm resists the second clamping arm, the first restricting groove and the second restricting groove cooperatively form a guiding portion, and the first receiving groove and the second receiving groove cooperatively form a receiving portion; the receiving portion is substantially perpendicularly to the guiding portion to form a T-shaped groove.