A roof skeleton structure of a pergola

Abstract

The invention relates to a ceiling framework structure of a mat shelter. The structure comprises a multi-way element, ceiling pipes, ceiling inclined pipes, inclined pipe connection pipes and connecting pieces. The multi-way element comprises a center cylindrical block and a plurality of hollow sleeves, one end of each hollow sleeve is welded to the side wall of the center cylindrical block, the hollow sleeves are inclined downwards, and the lower end face of the other end of each hollow sleeve is provided with a through hole. One end of each ceiling pipe and one end of each ceiling inclined pipe are each provided with an elastic post, the ceiling pipes and the ceiling inclined pipes are sequentially and alternately inserted in the hollow sleeves of the multi-way element, and the other end of each ceiling inclined pipe is further provided with an elastic post. Each inclined pipe connection pipe comprises a connection pipe, a sleeving pipe and a clamped connection shaft, one end of each sleeving pipe is arranged at one end of the corresponding connecting pipe in a sleeving and welded mode, the lower end face of the other end of each sleeving pipe is further provided with a through hole, the other end of each ceiling inclined pipe is inserted into the corresponding sleeving pipe, and each clamped connection shaft is obliquely connected with the lower end face of the corresponding connection pipe. The ceiling framework structure is convenient to disassemble and assemble, the requirement for high strength is guaranteed, and assembly difficulty is not increased.

Description

technical field [0001] The invention relates to an arbor, in particular to a roof skeleton structure of an arbor. Background technique [0002] At present, the ceiling of the pergola in outdoor products is generally large in size, and it is extremely inconvenient to carry. Although a detachable and assembled pergola roof structure has appeared in recent years, the connection strength of this type of pergola roof is not high, and it is difficult to assemble and disassemble it. It requires professional tools, consumes a lot of manpower, material resources and time, and is not very convenient to use. The disassembled parts still occupy a large space and are not easy to store. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the object of the present invention is to provide a roof skeleton structure of a pergola with simple and firm structure, convenient assembly and convenient packing. [0004] In order to achieve the above object,...

AI Technical Summary

Problems solved by technology

[0002] At present, the ceiling of the pergola in outdoor products is generally large in size, and it is extremely inconvenient to carry. Although a detachable and assembled pergola roof structure has appeared in recent years, the connection strength of this type of pergola roof is not high, and it is difficult to assemble and disassemble it. It requires professional tools, consumes a lot of manpower, material resources and time, and is not convenient to use. The disassembled parts still occupy a large space and are not easy to store

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