Portable folding stool

Abstract

A portable folding stool, including a waist ring, four-legged rods, four step bolts, four trapezoidal sleeves and a cloth stool surface, four arc-shaped depressions inside the waist ring, and holes in each of the four depressions, the arc shape of the waist ring The depression corresponds to the wavy bending of the foot bar when it is stretched and folded. The outer side of the wavy bend in the middle of the foot bar has a hole, and a rivet nut is riveted in the round hole, and the four-legged bar is inserted into the nylon circle of the waist ring. The four-step bolts connect the four holes of the waist ring with the rivet nuts of the four-legged rod to form a wheel cover shape, and a sleeve is connected in the middle. There is a round hole on the side of the trapezoidal sleeve, and the four trapezoidal sleeves are sleeved on the four-legged rod. The four-corner bag on the cloth stool surface is sleeved on the four-trapezoidal sleeve on the top of the four-legged rod, and the bottom surface of the four-corner bag on the cloth stool surface is connected to the side round hole of the four-trapezoidal sleeve and the four-legged rod with four blind rivets. The round holes at the upper end of the machine are riveted together.

Description

technical field [0001] The invention relates to a foldable stool that can be retracted quickly, in particular to a portable foldable stool that can be retracted freely like an umbrella. technical background [0002] The inventor once applied for a product of a fishing stool. Although the four-legged fork can be folded very small, due to structural reasons, the four corners of the fishing stool cloth surface are easily damaged, and the rotation of the waist ring and the four-legged rod The strength of the connection is also insufficient, and the process of riveting the waist ring and the four-legged rod with a blind rivet is still insufficient in production stability. Contents of the invention [0003] The purpose of the present invention is to provide a more solid and firmer portable folding stool. The purpose of the present invention is achieved in that a portable folding stool comprises a waist ring, four-legged rods, four step bolts, four trapezoidal pipe sleeves and a...

AI Technical Summary

Problems solved by technology

[0002] The inventor once applied for a product of a fishing stool. Although the four-legged fork can be folded very small, due to structural reasons, the four corners of the fishing stool cloth surface are easily damaged, and the rotation of the waist ring and the four-legged rod The strength of the connection is not enough, and the process of riveting the waist ring and the four-legged rod with blind rivets is not enough for production stability

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