Folding shade shed

Abstract

The invention relates to a folding shade shed. The folding shade shed comprises rigid hinge devices, cross plane rigid hinge devices, one-way lock devices, vertical pipe one-way sliding sleeve devices, leg one-way sliding sleeve devices, various horizontal cross pipes, straight cross pipes, horizontal single cross pipes, four-corner extending ceiling devices, extending pipes, vertical sleeves, telescopic leg pipes, leg pipes and the like. A truss structure hinged by rectangular or radioactive cross pipes on four sides is formed by hinging, so that rigid hinged cross pipes can fall into a butt-clamping long-groove-shaped hinged meshing structure of the rigid hinge devices and the cross plane rigid hinge devices to realize rigid hinging; the one-way clutch lock devices and the one-way clutchsliding sleeves are adopted, and stepless adjustment of the height of the folding shade shed is achieved; and various flexible and elastic ropes such as a horizontal cross rope, an oblique cross rope, a horizontal annular rope and an outer edge rope are adopted to tighten the folding shade shed, so that the rigidity of the shade shed system is improved, the sunshade area is increased, the material consumption and the manufacturing cost of the shade shed are reduced, the weight of the shade shed is reduced, and the shade shed is convenient to carry.

Description

technical field [0001] The invention relates to furniture products, belonging to outdoor tourism and leisure products, in particular to a folding pergola. Background technique [0002] In the existing folding pergola for tourism and leisure folding products, in order to facilitate one-time unfolding and folding, the top middle structure of the folding pergola is also the same as the surrounding structure, which is a composite cross tube hinged structure, that is to say, in The top of the existing folding pergola is covered with cross-structure pipe fittings, which greatly increases the weight and manufacturing cost of the pergola; the expansion and contraction of the leg tubes in the existing pergola are all graded and step-by-step adjustments to adjust the height of the pergola Adjustment, this adjustment is not convenient, and can only be adjusted in sections, and the height of the folding pergola cannot be adjusted steplessly; in addition, the folding pergola in the prior...

AI Technical Summary

Problems solved by technology

[0002] In the existing folding pergola for tourism and leisure folding products, in order to facilitate one-time unfolding and folding, the top middle structure of the folding pergola is also the same as the surrounding structure, which is a composite cross tube hinged structure, that is to say, in The top of the existing folding pergola is covered with cross-structure pipe fittings, which greatly increases the weight and manufacturing cost of the pergola; the expansion and contraction of the leg tubes in the existing pergola are all graded and step-by-step adjustments to adjust the height of the pergola Adjustment, this adjustment is not convenient, and can only be adjusted in sections, and the height of the folding pergola cannot be adjusted steplessly; in addition, the folding pergola in the prior art is non-rigidly hinged, that is to say, there are gaps at each hinge. The problem of lateral swing makes the rigidity of the unfolded system of the folding pergola insufficient; although some folding pergolas use double-layer or clamping structures to enhance the hinge stiffness of these hinge points, the cost increases and the weight increases, which cannot be implemented and sold in large quantities The folding pergola of prior art all is that the span size of its leg tube is exactly the shading area of ​​the plane projection of the pergola, can't automatically extend and increase the shading area of ​​the plane projection of the pergola

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