Kick scooter

A kick scooter comprising a deck assembly (1) and a handlebar assembly (2);

• the handlebar assembly (2) comprises a transversal handlebar (21) and a stand column (22), one end of the stand column (22) being connected to the transversal handlebar (21) and the other end of the stand column (22) being provided with a connecting post (23), an axial direction of the connecting post (23) forming an obtuse angle with an axial direction of the stand column (22);
• a plug hole (130) is provided in the deck assembly (1) and cooperates with the connecting post (23) by insertion, an axial direction of the plug hole (130) forming a sharp angle with a direction of extension of the deck assembly (1);
• when the connecting post (23) is located outside the plug hole (130), the handlebar assembly (2) is separated from the deck assembly (1);
• wherein two locking slots (131) are provided at an insertion opening of the plug hole (130) and arranged respectively on two sides of the plug hole (130);
• and wherein the connecting post (23) is provided with a locking protrusion (231) that is located inside the one of the locking slots (131) when the connecting post (23) is inserted into the plug hole (130);
• by the cooperation between the locking protrusion (231) and the locking slot (131), the connecting post (23) is inserted into the plug hole (130) at a predetermined angle, and the rotation of the connecting post (23) inside the plug hole (130) is able to be limited;
• after separating the connecting post (23) from the plug hole (130) and the handlebar assembly (2) has rotated 180° around the axial direction of the connecting post (23), the connecting post (23) is able to be inserted into the plug hole (130) at a changed angle, so as to make the handlebar assembly (2) switch between a deployed position and a folded position;
• wherein the kick scooter further comprises a locking mechanism (3) for locking the connecting post (23) in the plug hole (130);
• wherein the locking mechanism (3) comprises:
• a locking pin (31) and an elastic element (32), the locking pin (31) being provided on the connecting post (23), and
• a locking hole (133) provided in a wall of the plug hole (130), inside which the locking pin (31) is located when the connecting post (23) is inserted into the plug hole (130);
• wherein the deck assembly (1) is further provided with an unlocking mechanism (4) for ejecting the locking pin (31) out of the locking hole (133);
• wherein the unlocking mechanism (4) comprises an unlocking element (41) that is connected to the deck assembly (1) in such a manner that is slidable along the radial direction of the plug hole (130) and extends to the locking hole (133);
• when the unlocking element (41) slides towards the plug hole (130), the unlocking element (41) abuts against the locking pin (31) and causes it to move outside the locking hole (133).