Business seat skeleton of twin seat with forward overturning backrests

Abstract

The invention discloses a business seat skeleton of a twin seat with forward overturning backrests. The business seat skeleton comprises a first supporting leg and a second supporting leg; the upper end of the first supporting leg is fixedly connected with one end of a seat protective frame; the upper end of the second supporting leg is fixedly connected with the other end of the seat protective frame; one side of the seat protective frame is fixedly connected with a supporting shaft through a supporting block; one end of the supporting shaft is hinged to a first rocker; the other end of the supporting shaft is hinged to a second rocker; the upper end of the first rocker is fixedly connected with the lower end of a first backrest protective frame; the upper end of the second rocker is fixedly connected with the lower end of a second backrest protective frame; one side of the first rocker is fixedly connected with one end of a transverse supporting column; the other end of the transverse supporting column is fixedly connected with one side of the second rocker; and the middle part of the transverse supporting column is fixedly connected with the lower end of a vertical supporting column. The business seat skeleton has the beneficial effects that the riding space is large, the twin backrests can be freely overturned forward at the same time, use and installation are convenient and rapid, and the comfort effect is good.

Description

technical field [0001] The invention belongs to the technical field of business chair frames, and in particular relates to a frame of a business chair with a double seat with the backrest turned forward. Background technique [0002] According to the shape, the frame of the business chair can be divided into separate seat and bench seat; according to the function, it can be divided into fixed type, detachable type, and adjustable type; according to the number of passengers, it can be divided into single, double, and multi-person chairs. According to the performance of the seat, it has been developed from the earliest fixed seat to the multi-functional power-adjustable seat, including air cushion seat, electric seat, stereo seat, mental recovery seat, and electronically adjustable seat. . According to the material, it can be divided into leather seats and velvet seats. There are also some seats for special use, such as child seats and racing seats. [0003] The current bus...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a business chair frame with a backrest that can be turned forward for two people, so as to solve the problem that the current business chair frame proposed in the above background technology has a small seating space, and the backrests of two people cannot be turned forward freely at the same time, which is inconvenient to use, has poor comfort effect and The problem of inconvenient installation

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