A spring module for making a spring cushion of furniture, the spring module comprising: one or more conical springs (110; 110a; 110b); and a spring bracket (120; 220; 320; 720; 5220; 6220) configured to hold and fix the one or more conical springs, the spring bracket comprising: a base (121; 221; 321; 721; 5221; 6221) comprising one or more spring mounting seats, each spring mounting seat having a spring fixing part (1212; 2212; 3212; 7212; 52212; 62212) for fixing an end of the conical spring: one or more end covers (122; 222; 322; 722; 5222; 6222), each end cover being arranged opposite to one corresponding spring mounting seat and cooperating with each other so as to hold one of the one or more conical springs, wherein the end cover abuts against the other end of the conical spring opposite to the end fixed in the spring mounting seat; and wherein, the spring bracket further comprises one or more groups of flexible straps, each group of flexible straps comprises a plurality of flexible straps (123; 223; 323; 723; 5223; 6223) spaced apart from each other and evenly arranged between a corresponding pair of the spring mounting seat and the end cover, wherein the flexible straps are positioned outside the conical spring when the conical spring is held between the corresponding pair of the spring mounting seat and the end cover. one or more conical springs (110; 110a; 110b); and a spring bracket (120; 220; 320; 720; 5220; 6220) configured to hold and fix the one or more conical springs, the spring bracket comprising: a base (121; 221; 321; 721; 5221; 6221) comprising one or more spring mounting seats, each spring mounting seat having a spring fixing part (1212; 2212; 3212; 7212; 52212; 62212) for fixing an end of the conical spring: one or more end covers (122; 222; 322; 722; 5222; 6222), each end cover being arranged opposite to one corresponding spring mounting seat and cooperating with each other so as to hold one of the one or more conical springs, wherein the end cover abuts against the other end of the conical spring opposite to the end fixed in the spring mounting seat; and wherein, the spring bracket further comprises one or more groups of flexible straps, each group of flexible straps comprises a plurality of flexible straps (123; 223; 323; 723; 5223; 6223) spaced apart from each other and evenly arranged between a corresponding pair of the spring mounting seat and the end cover, wherein the flexible straps are positioned outside the conical spring when the conical spring is held between the corresponding pair of the spring mounting seat and the end cover. one or more end covers (122; 222; 322; 722; 5222; 6222), each end cover being arranged opposite to one corresponding spring mounting seat and cooperating with each other so as to hold one of the one or more conical springs, wherein the end cover abuts against the other end of the conical spring opposite to the end fixed in the spring mounting seat; and wherein, the spring bracket further comprises one or more groups of flexible straps, each group of flexible straps comprises a plurality of flexible straps (123; 223; 323; 723; 5223; 6223) spaced apart from each other and evenly arranged between a corresponding pair of the spring mounting seat and the end cover, wherein the flexible straps are positioned outside the conical spring when the conical spring is held between the corresponding pair of the spring mounting seat and the end cover.