Flexible transmission-based front passenger-side brake control device and flexible transmission-based front passenger-side operating system for motor vehicle

A flexible transmission-based front (Currently passenger-side brake control device for a motor vehicle, mounted on a carriage floor and connected with a master brake pedal, wherein the front passenger-side brake control device comprises a base assembly, a front passenger-side brake pedal assembly, a master brake pedal clamping assembly, a rotating shaft, a brake return torsional spring, a brake cable, a brake flexible force transmission sleeve and a brake cable fixing plate;

• the base assembly is fixed to the carriage floor at a front passenger-side position, the rotating shaft penetrates through an upper part of the base assembly, the front passenger-side brake pedal assembly is hinged to the base assembly through the rotating shaft, the brake return torsional spring is arranged between the base assembly and the front passenger-side brake pedal assembly, the master brake pedal clamping assembly is clamped on the master brake pedal, the brake cable fixing plate is fixed to the carriage floor at a driver-side position, the brake flexible force transmission sleeve is an axially incompressible flexible pipe and is loosely connected between the base assembly and the master brake pedal clamping assembly, an end of the brake flexible force transmission sleeve is fixed to the base assembly to form a fixed end of the brake flexible force transmission sleeve, another end of the brake flexible force transmission sleeve is fixed to the master brake pedal clamping assembly to form a movable end of the brake flexible force transmission sleeve, the brake flexible force transmission sleeve has a sufficient margin in length, the brake cable penetrates through the brake flexible force transmission sleeve, an end of the brake cable is fixedly connected to a lower part of the front passenger-side brake pedal assembly to form a movable end of the brake cable, another end of the brake cable penetrates through the master brake pedal clamping assembly and is fixedly connected to the brake cable fixing plate to form a fixed end of the brake cable, and the brake cable has a sufficient margin in length.