FIELD: connecting devices.
SUBSTANCE: invention relates to connecting devices for the connection of two objects. To obtain a spring device with a simple design, providing the possibility of reaching high elastic forces and large spring deformations, a spring device is proposed, containing spring element (140) transferred by its elastic deformation from an initial state to a declined state, and thrust element (204), to which spring element (140) is capable of being adjacent to reach its declined state. At least one end (144) of spring element (140), due to elastic deformation of the spring element, is movable relatively to thrust element (204), and distance (A) from thrust element (204) to spring element (140) in its initial state is increased in the direction of end (144) of the spring element, movable relatively to the thrust element. In this case, spring element (140), as its decline from the initial state increases, is capable of being adjacent or is adjacent directly to thrust element (204) along increasing contact surface (208).
EFFECT: obtaining a connecting device.
15 cl, 18 dwg
