Patent ID: 11891857
Assignee: JIANGSU ZHOU JIJIE INTELLIGENT TECHNOLOGY CO., LTD
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 0:
1. An assembled ladder, comprising a pair of supporting leg assemblies, at least one rung and a bridging part, wherein each supporting leg assembly of the pair of supporting leg assemblies comprises a front supporting leg of a plurality of front supporting legs and a rear supporting leg of a plurality of rear supporting legs rotatably connected to the front supporting leg of the plurality of front supporting legs, the at least one rung and the bridging part being detachably connected between the pair of supporting leg assemblies; the at least one rung being detachable from the pair of supporting leg assemblies, the bridging part being detachable from the pair of supporting leg assemblies, the pair of supporting leg assemblies being capable of being arranged in a stacked relationship when disassembled; and in use, opposite ends of the bridging part being detachably connected to the pair of supporting leg assemblies, opposite ends of the at least one rung being detachably connected to the pair of supporting leg assemblies; each of the opposite ends of the at least one rung provided with a cavity to selectively receive a protrusion provided on a connector detachably secured to each of the pair of supporting leg assemblies; wherein each connector comprises a pair of mounting parts, the protrusion being arranged between the pair of mounting parts and being fixedly connected to the pair of mounting parts, the cavity provided in each of the opposite ends of the at least one rung allows the protrusion to be inlaid in the at least one rung, wherein the bridging part is provided with a pair of convex inserts, and a plurality of fourth mounting holes and a plurality of fifth mounting holes are formed in a plurality of outer sides of the plurality of front supporting legs; and when the assembled ladder is assembled to be used, the pair of convex inserts of the bridging part are inserted into the plurality of fourth mounting holes of the plurality of front supporting legs, and a plurality of screws penetrate through the plurality of fifth mounting holes to be fastened with a plurality of nuts to fixedly connect the bridging part to the plurality of front supporting legs.