Portable easel

Abstract

The invention discloses a portable easel. The portable easel comprises two sets of supporting legs, the lower portion of each of the two sets of supporting legs is fixedly connected with a fixing sleeve, a lower adjusting support is arranged between two sets of fixing sleeves, the upper portion of each of the two sets of supporting legs is slidably connected with a sliding sleeve, an upper adjusting support is arranged between two sets of sliding sleeves, a detection assembly is arranged on the upper adjusting support, a plurality of sets of threaded holes are formed in the upper parts of the two sets of supporting legs, bolts penetrate through the two sets of sliding sleeves and are matched with the threaded holes, and adjusting supporting rods are hinged to the rear sides of the two sets of supporting legs. The distance between the two supporting legs can be adjusted through the upper adjusting support and the lower adjusting support, carrying is convenient, and the sliding sleeves can slide along the supporting legs, so that the distance between the upper adjusting support and the lower adjusting support can be adjusted, and drawing boards of different sizes can be conveniently limited and fixed. The limiting and fixing effect on the drawing board can be detected through the detection assembly, and the inclination angle of the easel can be adjusted by the adjusting supporting rods.

Description

Technical field [0001] The present invention relates to the field of architecture, in particular a portable easel. Background technique [0002] The easel refers to an independent structure that is designed to hold the canvas or drawing board during painting. The studios used in the studio usually secured from four hardwood strips on the square or rectangular base, the base is equipped with a roller, with two rugged strips cross the top, and the back intermediate part has a diagonal pillar. There is an adjustable slide, its spring hook can be secured and supported by the painting; the top end has an active clip. The sketch architecture is wooden or aluminum, the size is small, the weight is light and easy to carry, and all fittings can be folded into a compact volume; its design is between stabilizing and portable. The most common sketch artifer has three legs, two of which support the pillars of the painting, and the third legs are tilted backwards to adjust the angle of the dra...

AI Technical Summary

Problems solved by technology

[0003] In art painting, it is often necessary to go to the wild for sketching, and the existing easels are inconvenient to store and carry, resulting in the easels needing to occupy a large space, which is not conducive to carrying, and at the same time, the existing easels are difficult to carry out effective storage on the drawing board. Fixed, when sketching in the wild, the drawing board may slide, which will have a certain impact on the painting

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