Traveling device

A traveling device comprising:

• a first left side wheel, a second left side wheel, and a third left side wheel arranged, in this stated order, in a front rear direction on a left side of a vehicle body;
• a first right side wheel, a second right side wheel, and a third right side wheel arranged, in this stated order, in the front-to-rear direction on a right side of the vehicle body;
• a left side link member that connects the first left side wheel, the second left side wheel, and the third left side wheel;
• and
• a right side link member that connects the first right side wheel, the second right side wheel, and the third right side wheel,
• wherein:
• the left side link member includes:
• a first left side link member extending in the front-to-rear direction, and connected to the first left side wheel and the third left side wheel, wherein the first left side link member includes a first front left side link member arranged on a front side of the vehicle body, and a first rear left side link member arranged on a rear side of the vehicle body,
• a second left side link member connected to the first left side link member and extending in a left-to-right direction, wherein the second left side link member includes a second front left side link member arranged on the front side of the vehicle body and connected to front side ends of the first front left side link member and the third left side link member, and a second rear left side link member arranged on the rear side of the vehicle body and connected to rear side ends of the first front left side link member and the third left side link member,
• a third left side link member connected to the second left side link member, and to the second left side wheel, and
• a left side rotation member arranged on the second left side link member, and including a front left side rotation member arranged between two ends of the second front left side link member, and a rear left side rotation member arranged between two ends of the second rear left side link member,
• the right side link member includes:
• a first right side link member extending in the front-to-rear direction, and connected to the first right side wheel and the third right side wheel, wherein the first right side link member includes a first front right side link member arranged on the front side of the vehicle body, and a first rear right side link member arranged on the rear side of the vehicle body,
• a second right side link member connected to the first right side link member and extending in the left-to-right direction, wherein the second right side link member includes a second front right side link member arranged on the front side of the vehicle body and connected to front side ends of the first front right side link member and the third right side link member, and a second rear right side link member arranged on the rear side of the vehicle body and connected to rear side ends of the first front right side link member and the third right side link member,
• a third right side link member connected to the second right side link member, and to the second right side wheel, and
• a right side rotation member arranged on the second right side link member, and including a front right side rotation member arranged between two ends of the second front right side link member, and a rear right side rotation member arranged between two ends of the second rear right side link member, and
• wherein:
• two of the first left side wheel, the second left side wheel, and the third left side wheel are connected to the first left side link member, and a remaining one is connected to the third left side link member,
• two of the first right side wheel, the second right side wheel, and the third right side wheel are connected to the first right side link member, and a remaining one is connected to the third right side link member, and
• the left side rotation member and the right side rotation member are attached to a frame of the vehicle body.