Hinges are common hardware accessories that are widely used in doors, windows, and furniture. These hinges can be divided into many types according to their uses, materials, and structures. For example, there are ordinary hinges, spring hinges, and friction hinges, which can be used for different occasions according to their functions. Hinges are an important component of our daily lives, which can help us open and close the door, window, and furniture easily and conveniently.