The principle of product structural design is to design according to the fundamental principles of the product, utilizing some key basic principles that make the design more scientific and rational. These principles encompass the scientific selection of materials and structures, and aim to minimize the simplification of mold structures and cost management. Below, Bosen Industrial Design will introduce you to some basic attributes and characteristics of product structural design.

1. Rational selection of materials

Any product is composed of materials, and during the design phase, the primary consideration is the rational application of materials. Materials not only determine the basic functions of the product but also influence its price. Therefore, when selecting materials, one must consider the application field, market positioning, and functionality of the product.

2. Rationality in structural design

Product structure design is not about complexity; rather, simplicity and clarity are key, especially when it comes to achieving product functionality. Simpler and clearer structures are easier in mold production, simpler in manufacturing and installation, and result in fewer challenges. Excessive structure is not allowed in product design, as it consumes design time, increases mold processing difficulty, and wastes materials. When conducting product structure design, only necessary structures should be implemented; unnecessary ones should be omitted. Every detail, including every fixing buckle and every intermediate reinforcing rib, should be practical.

3. Simplification of Mold Structural Design

The product's appearance design is followed by the creation of molds for injection molding. During the initial appearance design phase, it is crucial to ensure that the product can be processed according to the mold. A product's structural design may be safe and reliable, but if the mold cannot or is difficult to produce the complete structure, it is considered substandard. As a structural engineer, one must have a grasp on the molds, understanding their main construction, the product's injection molding process, and demolding methods, only then can one aim to avoid simplistic molds during the appearance design phase.