Four-way seamless type vehicle seat leg supporting device

Abstract

The invention discloses a four-way seamless type vehicle seat leg supporting device which comprises a middle fixing support, side edge fixing supports are arranged on the left side and the right side of the middle fixing support forwards, each side edge fixing support is provided with a connecting rod assembly extending forwards, and the connecting rod assemblies are driven by rotating driving assemblies to act. Each side edge fixing support is provided with a connecting rod assembly extending forwards, the front ends of the two connecting rod assemblies are connected with a supporting plate, the connecting rod assemblies are provided with rotation driving assemblies, the supporting plate is provided with telescopic assemblies, and the telescopic assemblies can slide in parallel relative to the supporting plate under the action of the telescopic driving assemblies. The front portion of the supporting plate is covered with a foaming face sleeve assembly, the lower end of the foaming face sleeve assembly crosses the supporting plate and then is bent backwards, and the bent tail end and the connecting rod assembly are tensioned through a telescopic recoverable piece. The angle and the length of the leg support can be adjusted, and it is guaranteed that no gap is generated in the adjusting process of the leg support.

Description

technical field [0001] The invention belongs to the technical field of automobile seats, in particular to a four-way seamless vehicle seat leg support device. Background technique [0002] In order to improve the comfort of passengers, the car seats, especially the co-driver's seat and the rear seats, are provided with foot support devices, so that when the seat is in a lying position, the legs of the occupant can be supported. With the improvement of living standards, the pursuit of seat quality is getting higher and higher, and the foot support device is required to meet occupants of different shapes and heights, and also needs to have a better appearance. [0003] In Chinese patent CN207737150U, a kind of seat and seat leg rest are disclosed, such as figure 1 As shown, when the seat is adjusted backwards, the outer leg rest assembly 200 and the inner leg rest assembly 300 can protrude relatively, but between the inner leg rest assembly 300 and the seat frame, the inner l...

AI Technical Summary

Problems solved by technology

[0003] In Chinese patent CN207737150U, a kind of seat and seat leg rest are disclosed, such as figure 1 As shown, when the seat is adjusted backwards, the outer leg rest assembly 200 and the inner leg rest assembly 300 can protrude relatively, but between the inner leg rest assembly 300 and the seat frame, the inner layer Between the leg rest assembly 300 and the outer leg rest assembly 200, there are gaps and steps after the seat is covered, the appearance is poor, and the reason for the gap is a safety hazard (such as easy to pinch hands, etc.), and , the outer leg rest assembly 200 and the inner leg rest assembly 300 are linked and cannot be adjusted independently, which cannot meet the needs of all passengers

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