Multifunctional all-terrain vehicle

A multifunctional all-terrain vehicle, comprising:

• a body for accommodating people and cargo,
• an engine,
• a transmission having axles and wheels, and
• a brake system comprising brake discs disposed in a carriage, brake pads and brake cylinders, the brake discs being disposed on the axles, the brake discs being gripped within the brake pads which are actuated by the brake cylinders,
• wherein the engine, the transmission and the brake system are mounted on a single frame,
• wherein a lower part of the frame is sheathed with metal plates to form a waterproof box,
• wherein the brake discs gripped within the brake pads which are actuated by the brake cylinders disposed in the carriage are located inside the waterproofed box,
• wherein each of the axles has waterproofing at the place of passage of the waterproof box,
• wherein the single frame is configured as a three-dimensional structure,
• wherein the waterproof box is adapted to ensure a buoyancy of the multifunctional all-terrain vehicle,
• wherein a lower part of the single frame is made of steel corner,
• wherein an upper part of the single frame comprises first pipes having first cross-sectional dimensions and second pipes having second cross-sectional dimensions different from the first cross-sectional dimensions of the first pipes, wherein the second pipes form a lateral stiffness armature of the single frame,
• wherein the lower part of the single frame is made of 50×50×5 mm steel corner,
• wherein, in the upper part of the single frame, the first pipe is a 20×20×1 5 mm pipe, and in the lateral stiffness armature, the second pipe is a 40×40×2 mm pipe, and
• wherein a weight of the single frame and the lateral stiffness armature is 450 kg.