Advantages and disadvantages of casters and one-way castors

Castors are collectively referred to as movable casters and fixed casters. The movable caster is a so-called caster whose structure allows a 360-degree rotation; the fixed caster has no rotating structure and cannot be rotated. These two types of casters are generally used together. For example, the structure of the trolley is two fixed wheels in front, and the two movable universal wheels are used to move the handrail behind.

The convenience of the universal wheel is that the carrier can push and pull freely without tilting the suitcase, which is a great advantage when the box is heavy or the passage is narrow. The swivel wheel is flexible and can push the box side forward and go forward. However, the disadvantage of the universal wheel is obvious: it has four wheels that can rotate independently, and each part connected with the box body is easily damaged. If one is broken, it is impossible to use it. The more bulky the box is, the easier it is. During the baggage check-in process at the airport, the four wheels are relatively flexible and are not easy to stand on and are easily damaged.

The diameter of one-way wheels is generally relatively large, relatively stable, and has good stress, high resistance to gravel dirt, and drag on the floor of potholes is also small. Therefore, one-way wheels are more suitable for long-distance travel and outdoor activities. The so-called boarding option for one-way wheels and consignment boxes for the selection of the universal wheel is probably considering that the shipping box is bulky and therefore needs to be implemented. The board chassis is light and often bumps. The use of one-way wheels is less troublesome and will be more durable. a little.

Therefore, if it is a boarding trolley, one-way wheels are recommended. If it is a consignment box, it is better to choose a universal wheel. Because it is relatively large and heavy, it is easier and more stable to push the caster. Love free luggage Xiaobian recommend that you need to pay attention when buying or custom bags, whether it is a universal wheel or a directional wheel, the wheels are best to be semi-horizontal. Because the shipping box is very savagely loaded and unloaded, it is easy to smash out when exposed.