company news about What are the benefits of the fixed structure of the frame and wheel axles?

The company has developed a fixed structure of frame and wheel shaft to solve the problem that when the existing frame and wheel shaft are installed and fixed, the wheel axons are easy to scratch people out of the frame or easily hang onto other objects to cause accidents. It includes a wheel shaft for installing wheels and a frame installation part matched with the wheel shaft on the frame. The wheel shaft is provided with a frame positioning platform for frame positioning, the frame installation part is provided with a frame clamping groove for clamping and matching with the frame positioning platform, one end of the frame positioning platform is provided with a threaded hole, and the threaded hole is provided with a screw for locking the frame on the frame positioning platform, The mounting part of the frame is provided with a screw cap accommodation groove for accommodating the screw cap. Thus, the screw cap is contained in the screw cap holding groove, so as to prevent the screw and wheel shaft from scratching people or easily hanging on other objects and causing accidents.