Multi-layer cylindrical braided fabric and hose thereof

The utility model provides a multi-layer cylindrical braided fabric and a hose thereof. The braided fabric comprises a braided fabric body, n cycle units, the fabric is formed by binding an outer layer part and an inner layer part in the mode that a plurality of binding wefts penetrate through divided warps. Wherein the outer-layer part is an outer-layer fabric which is formed by weaving a plurality of outer-layer wefts through divided warps and has a single-layer double twill weave structure; the inner-layer part is an inner-layer fabric which is formed by weaving a plurality of inner-layer wefts through the divided warps and has a single-layer double twill weave structure; the warp separating actions of the warps are different when the outer layer part, the inner layer part, the outer layer part and the inner layer part are connected; the warps are divided by different branching discs, the warps of the outer layer part are divided by a first branching disc, the warps of the inner layer part are divided by a second branching disc, and the warps are divided by a third branching disc when the outer layer part and the inner layer part are connected; the hose comprises the multi-layercylindrical braided fabric and coatings coated on the inner periphery and the outer periphery of the multi-layer cylindrical braided fabric. 本实用新型提供一种多层筒型编织物及其软管，该编织物包括：n个循环单元，由外层部分和内层部分通过多根接结纬线穿过已分经的经线接结而成，其中，外层部分为由多根外层纬线穿过已分经的经线编织形成的具有单层双斜纹组织结构的外层织物，内层部分为由多根内层纬线穿过已分经的经线编织形成的具有单层双斜纹组织结构的内层织物，经线在外层部分、内层部分以及外层部分和内层部分进行接结时的分经动作均不一样，经线的分经由不同的分线盘完成，外层部分的经线由第一分线盘进行分经，内层部分的经线由第二分线盘进行分经，外层部分和内层部分进行接结时的经线由第三分线盘进行分经；该软管包括上述多层筒形编织物和涂覆于其内周和外周的涂层。