High-expansion-ratio structure and expansion device for deformation model

Abstract

The invention provides a high-expansion-ratio structure for a deformation model. The structurecomprises two supports arranged in parallel, a crossed connecting rod group is arranged between the two supports, the crossed connecting rod group comprises a plurality of connecting rods hinged in a crossed manner, the connecting rods hinged in the crossed manner form a parallelogram structure, and the end parts of lower connecting rods at two ends of the crossed connecting rod group are hinged to the bottom of the bracket; and a through groove sliding rail is formed in the upper portion of the support, a sliding table connecting piece is arranged in the through groove sliding rail, and the ends of connecting rods on the upper sides of the two ends of the crossed connecting rod set are hinged to the sliding table connecting piece. The structure is characterized in that: the length of transverse and horizontal unfolding can be replaced by vertical displacement through a folding method, the connecting rods are stacked in the vertical direction in a complete contraction state, and the occupied horizontal space is extremely small, so that a plurality of groups of folding connecting rods can be mounted in a limited horizontal space by utilizing the shape change of a two-dimensional space, and the expansion range is larger.

Description

technical field [0001] The invention relates to a clothing model, in particular to a high expansion ratio structure and expansion device for a deformed model. Background technique [0002] Nowadays, plastic mannequins are mostly used for clothing display, but the models have standard shapes, and people have different characteristics. Therefore, when people have the intention to buy, they still need to find the corresponding products to try on to know whether they are suitable. [0003] With the popularization of 5G technology, various forms of live online shopping in the new clothing retail field may become the mainstream in the future. In this "human-goods" separation scenario, clothing valet try-on technology will be indispensable. The current solution in the industry is physical robots to transform and try on for customers, but the deformation range is small. When simulating important parameters such as measurements, a robot can expand from a small body to one or two size...

AI Technical Summary

Problems solved by technology

The current solution in the industry is physical robots to transform and try on for customers, but its deformation range is small. When simulating important parameters such as measurements, a robot can expand from a small body to one or two sizes at most, and it takes several sets to go from an XS body to an XXXL body. Multi-body simulation can only be realized through the cooperation of robots, which increases the operating costs of retailers

[0004] The reason is the limitation of the push-out structure adopted by the existing fitting robot

The existing extrapolation technology, regardless of the guide rail push rod or threaded screw, adopts the traditional linear displacement structure, which is characterized in that the guide rail or screw rod and the displacement direction are all on the same horizontal line, so that the original size of the model is small and all In the retracted state of the mobile positioning part, the size of the horizontally fixed guide rail must be small, and the original size of the horizontal guide rail used as support and orientation is also very small, so the travel of the moving rod along the guide rail is limited.

[0005] For example, on the waist of a small S-size female model, the original size of the hardware does not exceed 18 cm in waist width. Excluding the thickness of the skin material and the space occupied by internal connecting parts, the length of the left and right unidirectional guide rails or screw rods is at most 6 cm. The slider on the bar itself occupies 3 cm, resulting in horizontal expansion of up to 3 cm left and right, so only one size can be expanded

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