This Chong makees Ti Gong the Bei Tapes Knot He structures of Yi Seed Farming Spray Mist Machine, is mainly that there is Yi Spray Mist Machine a back Zuo Gong Let to set a Drug barrels and Yi Spray Mist Machine Agencies, wherein The Bei Tapes Knot He structures include:Shape the back seat of As L Xing structures, its portion mono- Load Ju You and a back, Office Department mono- Body in the backs The end extend the forming mono- Knot conjunctions portions As the saturating Knot conjunctions portion ends what The Over are at one Group ribs of shape And determines Knot for the With back ends Tapes Two in phase Right Two Side Office two latchs of forming that back portion With Load portion O connect admittedly and closes, to avoid the raw shadow Ring , Da of strength Right Spray Mist Machine Zheng Body structures Strong Du Productivity for carrying on the back Negative loadings to the loading capacity for increasing Spray Mist Machine structure Strong degree and its Bei Tapes Knot He structures.本創作提供一種農用噴霧機之背帶結合結構,其主要是一噴霧機具有一背座供設置一藥桶及一噴霧機構,其中,該背帶結合結構包括:成形為L形結構之背座,其具有一載部及一背部,該背部端部處係一體延伸成形為一結合部,透過於該結合部末端成形一組接肋,並在背部與載部鄰接之相對兩側處成形二勾扣部供與背帶兩端固定結合,以避免背負荷重之力量對噴霧機整體結構強度產生影響,達到增加噴霧機的結構強度及其背帶結合結構的荷重能力。