TRAVELING VEHICLE

A traveling vehicle (1) includes a vehicle body (3), a left swing part (12L), a right swing part (12R), and an interlocking link mechanism (40). The left swing part (12L) and the right swing part (12R) are supported on the vehicle body (3) so as to be swingable in the up-down direction, respectively. A left support part (30L) supporting a left front wheel (4L) is provided on a front part of the left swing part so as to be rotatable about a left steering shaft (31L). A right support part (30R) supporting a right front wheel (4R, 4) is provided at a front part of the right swing part so as to be rotatable about a right steering shaft (31R). The interlocking link mechanism (40) rotates one of the left support part (30L) and the right support part (30R) in conjunction with the other. The interlocking link mechanism (40) is provided between the left support part (30L) and the right support part (30R).