Adjusting mechanism capable of steplessly adjusting extension distance of seat and seat

• Main Authors: CHEN XIANGLIN, SANG MINGZHE
• Format: Patent
• Language: Chinese; English
• Published: 23.08.2022
• Subjects: COFFEE MILLS; DOMESTIC ARTICLES OR APPLIANCES; FURNITURE; FURNITURE SPECIALLY ADAPTED FOR CHILDREN; HUMAN NECESSITIES; SPICE MILLS; SUCTION CLEANERS IN GENERAL

The utility model discloses an adjusting mechanism capable of steplessly adjusting the extension distance of a seat and the seat. The adjusting mechanism comprises a locking mechanism and a limiting sliding mechanism, the limiting sliding mechanism comprises a limiting plate and a sliding bottom plate; a fixing rod connected with a supporting column of the seat is arranged below the seat, and the limiting plate is fixedly connected with the fixing rod; the sliding bottom plate is mounted at the bottom of the chair seat and is connected with the limiting plate in a sliding manner; the locking mechanism comprises a pinching piece, an elastic locking piece, a locking piece and a locking wheel. The elastic locking sheet is fixedly connected to the sliding bottom plate; the elastic locking sheet is connected with the pinching sheet; the locking wheel is connected with the sliding bottom plate; the locking piece is clamped between the locking wheel and the fixing rod, and the elastic locking piece abuts against the