Self-heavy seat chassis and seat

Release time:

2024-06-15

The utility model discloses a self-reliant seat chassis, wherein the chassis comprises: a base, a mounting frame and a pallet; the base is equipped with an elastic element, and the two ends of the elastic element are respectively provided with a first shaft and a second shaft. The shaft passes through the first elongated hole provided in the base, the second shaft is slidably matched with the base and the sliding direction is perpendicular to the rotating shaft; one end of the bracket is hinged with the mounting frame, The other end is hinged with the first shaft; A position adjusting member for adjusting the second shaft is also connected between the base and the second shaft. When the user sits on the chassis, the mounting frame rotates to drive the bracket to move. When the bracket moves, the first shaft moves in the elongated hole, and the elastic element transmits the preset supporting force through the first shaft; by setting the adjusting member, the second The relative position of the shaft on the base is changed to change the preset supporting force. The self-weight seat chassis of the present application has a simple structure and is convenient to use. The user can freely adjust the preset supporting force to improve the user experience.