Give a brief introduction
cartStructure and Categories of
cartIt is a manually pushed and pulled transport vehicle. There are three types of carts: single wheel, two wheel, three wheel, and four-wheel. The body material of traditional carts is generally wood, while the body material of modern produced carts is generally stainless steel.
A trolley is a manually pushed and pulled transport vehicle; There are three types of carts: single wheel, two wheel, three wheel, and four-wheel. The unicycle can travel on narrow ramps, bridges, and narrow paths, and can turn in place, making it very convenient to dump goods. The commonly used two wheeled vehicles include hand push trucks for transporting individual items, rack trucks, and bucket trucks for transporting bulk materials. There is one swivel wheel in a three wheeled cart and two swivel wheels in a four-wheel cart that can rotate around a vertical axis. This type of swivel caster can automatically adjust to the direction with the least running resistance as the direction of vehicle movement changes during operation.
Carts with different purposes have different body structures. Most universal four-wheel carts have a cargo platform. Carts have a variety of structures, some of which are made into box shaped bodies, suitable for carrying lightweight and easy to load and unload items; Some car bodies extend brackets for easy placement of parts such as rods, shafts, and pipes; Some car bodies have a shape that matches the cargo, such as gas cylinder trucks; Some are very compact, foldable, and easy to carry; For the convenience of loading and unloading cylindrical goods such as liquid barrels and paper rolls, some vehicles have two flat steel bars forming a low sloping surface on the body to facilitate the rolling of cylindrical goods up and down, such as cylindrical cargo loading and unloading vehicles. Modern carts are equipped with rolling bearings, and the wheels are made of solid or inflatable tires.