Comfortable seat frame mechanism with adjustable height and inclination angle

Abstract

The invention discloses a comfortable seat frame mechanism with adjustable height and inclination angle, which is characterized in that the lower end of a left front connecting rod I is hinged with a slide rail front bracket on the corresponding side, the upper end of the left front connecting rod I is hinged with the lower end of a left front connecting rod II, the upper end of the left front connecting rod II is fixedly connected with a front transverse pipe, and the lower end of a right front connecting rod is hinged with the slide rail front bracket on the corresponding side; a first gear driving device is arranged at the upper end of the seat frame and fixedly connected with the front transverse pipe, and the first gear driving device can drive the front transverse pipe to rotate on the vertical plane so as to adjust the inclination angle of the seat frame; the lower end of the right side rear connecting rod is hinged to the sliding rail rear support on the corresponding side, the upper end of the right side rear connecting rod is fixedly connected with the rear transverse pipe, a second gear driving device is arranged between the sliding rail rear support on the left side and the side plate, the second gear driving device is fixedly connected with the rear transverse pipe, and the second gear driving device can drive the rear transverse pipe to rotate on the vertical face. Therefore, the height of the seat frame is adjusted. The inclination angle and the height can be adjusted at the same time, the requirements of different passengers can be effectively met, and the comfort level of the passengers is guaranteed.

Description

technical field [0001] The invention relates to the technical field of car seats, in particular to a comfortable seat frame mechanism with adjustable height and inclination angle. Background technique [0002] With the popularization of cars in life, people have put forward higher requirements for car comfort. Car seats are important parts of cars, which directly affect the comfort of drivers and passengers. The structure and function of car seats Design is very important. Users of different heights have different requirements for the height of the car seat. In order to improve the versatility of the car seat and improve the comfort of each user, it is usually necessary to adjust the inclination and height of the seat frame. [0003] At present, the traditional car seat frame is either only equipped with a seat frame inclination adjustment mechanism, or only a seat frame height adjustment mechanism, which is rarely set together, which leads to the incoordination between the ...

AI Technical Summary

Problems solved by technology

[0003] At present, the traditional car seat frame is either only equipped with a seat frame inclination adjustment mechanism, or only a seat frame height adjustment mechanism, which is rarely set together, which leads to the incoordination between the inclination adjustment and the height adjustment, and the adjustment range of the seat frame inclination angle is small. It cannot fully meet the needs of different passengers; and the current traditional car seat frame inclination adjustment mechanism and height adjustment machine have high production costs, poor reliability, and short service life

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