Patent ID: 6371554
Filing Date: 2002-04-16
Classification: B62J

Abstract:
A saddle for supporting of a human body comprising:a peripheral saddle part having a frame, an elastic part attached to the frame and a central groove formed in an central part of the peripheral saddle wherein at least one outlet for exhausting a fluid being formed in the central groove; a variable saddle part installed in the central groove of the peripheral saddle part, having at least two respective variable saddle parts, each variable saddle part having frames and elastic parts; a level adjuster coupling the variable saddle part to the peripheral saddle part to adjust a height of the variable saddle part from the peripheral saddle part, the level adjuster having a first screw part formed at the frame of the variable saddle part and a second screw part coupled rotatably with the frame of the peripheral saddle part, the second screw part being connected to the first screw part by screw-coupling; at least two balancing springs installed in the central groove of the peripheral saddle part and a bottom of the variable saddle part for balancing an upper level of the variable saddle part to an upper level of the peripheral saddle part; at least one air path to make air pass through which is formed between sidewalls of the variable saddle part and the peripheral saddle part; and an air way inlet hole is formed to let air in a space between the lower part of the variable saddle part and a bottom of the central groove of the peripheral saddle part.