Chair

Abstract

The invention mainly provides a foldable chair. The foldable chair comprises a chair cushion, a rail device, a slide bar, a first chair leg, a second chair leg, and a pull rod device, wherein the chair cushion is provided with a front side, a rear side, a left side, a right side, an upper side, and a bottom; the rail device is arranged at the bottom or the left side and the right side of the chair cushion in a direction from the front side to the rear side; the slide bar is movably arranged on the rail device; one end of the first chair leg is pivoted on the rear side of the bottom of the chair cushion in a front and rear swing mode, and the other end of the first chair leg is a free end; the second chair leg is connected with the slide bar and one point of the second chair leg is coupled with the first chair leg in a pivotable mode; and the pull rod device can control the movement of the slide bar, and one end of the pull rod device is arranged on the slide bar and the other end of the pull rod device is a free end. When the pull rod device is operated and lifted upward, the chair cushion, the first chair leg and the second chair leg are overlapped by means of gravity. The foldable chair is easy to operate, has small thickness and is smoother and lighter after being folded, and is suitable to be held, lifted, taken, stacked, warehoused, transported and the like.

Description

technical field [0001] The invention relates to a chair, in particular to a chair that can be easily folded and unfolded, which is light and thin when folded and is convenient for holding, storing and transporting. Background technique [0002] The composition of a general chair is nothing more than including a chair cushion, a chair foot or a chair back, and the traditional chair structure is fixed and cannot be folded, making it inconvenient for storage, transportation or use. Therefore, the market has developed There are many kinds of chairs that can be folded and unfolded, and these foldable chairs still have the following deficiencies: [0003] 1. The structure of some folding chairs is complicated, which not only increases the production cost but also makes the operation more inconvenient. [0004] 2. Due to structural design problems, the folded chair is too thick, too long, and uneven, which is not conducive to storage, transportation or carry-on. [0005] 3. The t...

AI Technical Summary

Problems solved by technology

[0002] The composition of a general chair is nothing more than including a chair cushion, a chair foot or a chair back, and the traditional chair structure is fixed and cannot be folded, making it inconvenient for storage, transportation or use. Therefore, the market has developed There are many kinds of chairs that can be folded and unfolded, and these foldable chairs still have the following deficiencies:

[0003] 1. The structure of some folding chairs is complicated, which not only increases the production cost but also makes the operation more inconvenient

[0004] 2. Due to structural design problems, the folded chair is too thick, too long, and uneven, so it is not conducive to storage, transportation or carry-on

[0005] 3. The traditional folding chair is inconvenient to hold after being folded, or there is no place for people to hold it, so when carrying it, the user just grabs a place to operate it, which is very inconvenient. Therefore, it is not conducive to carrying and moving

Images