Intelligent sucking disk folding chair

Abstract

The invention discloses an intelligent sucking disk folding chair. The intelligent sucking disk folding chair comprises a seat, a pedestal arranged at the bottom of the seat as well as a folding backrest arranged on the seat; the pedestal comprises a metal base plate fixed on the bottom surface of the seat, a telescopic base arranged at the bottom of the metal base plate as well as a sucking disksleeve arranged on the telescopic base in a sleeving way and fixed with the bottom surface of the metal base plate; the telescopic base comprises a sliding block fixed with the bottom surface of the metal base, a sliding sleeve with an upward opening and a telescopic spring with vertical axis and arranged in the sliding sleeve; the sliding sleeve is arranged on the sliding block in a sleeving wayand is in sliding connection with the sliding block; and one end of the telescopic spring is fixed with the bottom surface of the sliding block and the other end of the telescopic spring is fixed withthe inner bottom surface of the sliding sleeve. The intelligent sucking disk folding chair has the following advantages and effects: during use, the folding chair is attracted with the tile floor tightly and effectively, enables a user to sit stably and can prevent the user from falling down caused by slip of the folding chair, so that the safety of the folding chair is improved.

Description

technical field [0001] The invention relates to the field of folding chairs, in particular to an intelligent sucker folding chair. Background technique [0002] Folding chair, a lightweight, stackable seat, not only easy to move, but also saves space. Folding chairs were originally used for military purposes, and later they are often used in various training institutions, schools at all levels, public places, hospitals, restaurants, hotels, companies, families and other places. [0003] At present, the Chinese utility model patent with the notification number CN204015680U discloses a folding chair, which includes a seat frame, a backrest, a folding piece, a front leg, a rear leg and an armrest. One end of the folding piece is arranged on the backrest, and the other end is hinged to the seat frame. The front leg is hinged to the seat frame, one end of the armrest is hinged to the backrest, and the other end is hinged to the front leg, and the seat frame extends backward and ...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned technical solution can reduce the space occupied by the folding chair, but it has the following defects: when the folding chair is in use, its legs lack an effective fastening design with the ground, so that the folding chair is easy to slip on smooth tiles, which makes the folding chair easy to slip when used. The user is not stable enough when riding, which may cause the user to fall, and the safety is not enough

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