Novel zero-Poisson-ratio lattice structure for improving mechanical property

The utility model relates to the technical field of lattice structure design, in particular to a novel zero-Poisson-ratio lattice structure for improving mechanical properties, which consists of cell elements of the novel zero-Poisson-ratio lattice structure, and each cell element of the novel zero-Poisson-ratio lattice structure consists of a supporting piece and a connecting piece, cell elements of the novel zero Poisson's ratio lattice structure form the novel zero Poisson's ratio structure through geometric mirroring and periodic array. Compared with solid filling, the novel zero-Poisson-ratio lattice structure can effectively exert contribution of materials to structural performance, saves material cost, and meets the requirements of some parts with high strength, light weight and good energy absorption. 本实用新型涉及点阵结构设计技术领域，一种用于提高力学性能的新型零泊松比点阵结构由新型零泊松比点阵结构的胞元组成，所述新型零泊松比点阵结构的胞元由支撑件和连接件组成，所述新型零泊松比点阵结构的胞元经由几何镜像且周期性阵列形成新型零泊松比结构。新型零泊松比点阵结构相比于实心填充能有效地发挥材料对结构性能的贡献，并且节省材料费用，满足一些高强度、轻质量、吸能好的零部件要求。