双轮万向重型脚轮：稳当又灵活，一举两得
Time：Feb 08,2025
Caster wheels are everywhere in our daily lives, such as in shopping carts, office chairs, and hand trucks. The quality of the caster wheels directly determines how easy and stable they are to use. Today, let's have a good talk about caster wheels, see how they are designed, and how they can work quickly and steadily.
First, let's talk about what caster wheels are like. They mainly consist of wheels, bearings, brackets, and mounting interfaces. The materials of the wheels can be hard or soft, with hard materials like polyurethane and nylon, and soft materials like rubber. Different materials are suitable for different ground surfaces and load requirements. The role of the bearing is to allow the wheel to turn easily, while the bracket connects the wheel to the mounting interface and allows the wheel to change direction when needed.
When caster wheels are in motion, they are mainly affected by two forces: rolling resistance and friction. Rolling resistance is the resistance the wheel must overcome while rolling on the ground, which is related to the material of the wheel, whether the ground is flat, and the contact area between the wheel and the ground. Friction mainly occurs inside the bearing; if the friction is high, the wheel will not turn smoothly.
To make caster wheels move quickly, we need to find ways to reduce these two forces. Choosing the right wheel material is very important; for example, hard wheels have less rolling resistance on hard and flat surfaces, while soft wheels are suitable for uneven or soft surfaces. Additionally, using high-quality precision bearings can greatly reduce the friction inside the bearings, allowing the wheels to turn more easily.
Speaking of stability, caster wheels need to be stable when carrying heavy objects. This is related to the size of the caster wheels, how much weight they can support, and the design of the bracket. A larger wheel diameter can improve stability, but it will also make the caster wheel itself larger. Therefore, it is necessary to weigh the size of the wheel against stability based on where and under what conditions it will be used.
The design of the bracket is also crucial. A rotating bracket allows the caster wheel to turn 360 degrees freely, providing flexibility, but it may sometimes cause the pushed object to not go in the original direction. A fixed bracket is more stable and allows the object to move in a straight line, but it cannot turn freely. Some caster wheels are designed with a locking function, which locks the rotating function when stability is needed, making them both stable and flexible.
In practical use, if you want to improve stability, you can install more caster wheels to distribute the pressure of heavy objects. Adjusting the position of the caster wheels can also enhance stability; for example, placing the caster wheels at the four corners of the equipment maximizes the support area, naturally improving stability.
Finally, the maintenance of caster wheels is also very important. Regularly clean the wheels and bearings, check if the caster wheels are loose, and see if there is significant wear. Early detection and resolution of issues will allow the caster wheels to last longer.
In summary, the principle of caster wheels is to manage rolling resistance and friction while maintaining stability. Choosing the right materials, bearings, designing a good bracket, and reasonable layout can make caster wheels fast and stable. Moreover, regular maintenance is also key. In the future, the design of caster wheels will definitely improve, making them easier to use.
Previous article
Previous article
Sweep the attention
Universal Caster
FOSHAN Globe Caster Co., Ltd.
Telephone: 86-757-86692299
Mobile:86-137 0966 5707
E-mail:sales@globe-castor.com
Fax: 86-757-86690681
Website:www.globe-castor.com
Address: 599 Yangxi Avenue, Yanghe Town, Gaoming District, Foshan City, Guangdong Province, China
Copyright©2024 FOSHAN Globe Caster Co., Ltd. All Rights Reserved