A self-moving seat

Abstract

The utility model relates to a seat can move independently, including chair body, still include base, rotating seat, first remote lever, second remote lever, portable power source, rotating component and a plurality of universal gyro wheel assembly, the base horizontal arrangement, rotating seat sets up at the base top, and rotating seat and base swing joint, the bottom of chair body with the top surface fixed connection of rotating seat, the universal gyro wheel assembly evenly distributes in the bottom surface of base for drive base moves to any direction, rotating component is fixed in the top surface of base for drive rotating seat rotates, portable power source fixed setting in rotating seat is used for the power supply of universal gyro wheel assembly and rotating component, first remote lever, second remote lever fixed setting in the top surface of rotating seat, the utility model realizes seat independent to any direction movement, and user does not need to get up and manually push.

Claims

1. A self-moving seat, comprising a seat body (1), characterized in that: It also includes a base (3), a rotating seat (2), a first remote rod (10), a second remote rod (11), a mobile power supply, a rotating assembly, and several universal roller assemblies. The base (3) is horizontally arranged, and the rotating seat (2) is arranged on the top surface of the base (3). The rotating seat (2) and the base (3) are rotatably connected. The bottom of the chair body (1) and the top surface of the rotating seat (2) are fixedly connected. The universal roller assemblies are evenly distributed on the bottom surface of the base (3) and are used to drive the base (3) to move in any direction. The rotating assembly is fixed on the top surface of the base (3) and is used to drive the rotating seat (2) to rotate. The mobile power supply is fixedly arranged on the rotating seat (2) and is used to supply power to the universal roller assembly and the rotating assembly. The first remote rod (10) and the second remote rod (11) are fixedly arranged on the top surface of the rotating seat (2). The first remote rod (10) is electrically connected to the rotating assembly, and the second remote rod (11) is electrically connected to the universal roller assembly.

2. The self-moving seat according to claim 1, characterized in that: The universal roller assembly includes a fixed ring (13), a rotating ring (14), a central frame (19), rollers (4), a first motor (12), and a drive unit. The bottom surface of the base (3) is provided with several clearance grooves. The axis of the fixed ring (13) is vertically aligned and fixedly connected to the bottom of the clearance grooves. The fixed ring (13) and the rotating ring (14) are coaxial and rotatably connected at adjacent end faces. The central frame (19) is located inside the rotating ring (14) and is fixedly connected to the inner hole of the rotating ring (14). The axis of the rollers (4) is horizontally aligned. The axis of the roller (4) intersects with the axis of the rotating ring (14), and the rotating shaft of the roller (4) is fixedly connected to the center frame (19); the first motor (12) and the fixed ring (13) are fixedly connected, the output shaft of the first motor (12) is provided with a first driving gear (15), and the outer side of the rotating ring (14) is provided with a first driven gear, and the first driving gear (15) and the first driven gear mesh; the drive unit and the first motor (12) are both electrically connected to the mobile power supply; the drive unit is fixedly connected to the rotating ring (14) and is used to provide power to the roller (4).

3. A self-moving seat according to claim 2, characterized in that: The drive unit includes a connecting frame (16), a second motor (18), and a drive wheel (17). The connecting frame (16) is fixedly connected to the top surface of the rotating ring (14). The second motor (18) is fixedly connected to the connecting frame (16). The drive wheel (17) is fixed on the output shaft of the second motor (18). The drive wheel (17) is located directly above the roller (4), and the axis of the drive wheel (17) is parallel to the axis of the roller (4). The drive wheel (17) and the roller (4) are driven by friction. The second motor (18) is electrically connected to the mobile power supply.

4. A self-moving seat according to claim 3, characterized in that: The rotating assembly includes a third motor (20), a second drive gear (22), and a connecting shaft (24). The connecting shaft (24) is vertically arranged, and its bottom end is fixedly connected to the center of the top surface of the base (3). The top end of the connecting shaft (24) is rotatably connected to the rotating seat (2). The top surface of the base (3) is provided with an annular groove (23) coaxial with the connecting shaft (24). The bottom surface of the rotating seat (2) is provided with an installation groove (28) corresponding to the annular groove (23). The third motor (20) is fixedly arranged in the installation groove (28). The second drive gear (22) is fixedly arranged on the output shaft of the vertically arranged third motor (20). A second driven gear (21) is provided on the side wall of the annular groove (23). The second drive gear (22) and the second driven gear (21) mesh.

5. A self-moving seat according to claim 1, characterized in that: The top surfaces of the first remote lever (10) and the second remote lever (11) are fixed with pedals (5), and the first remote lever (10) and the second remote lever (11) are respectively fixed at both ends on the same side of the top surface of the rotating seat (2).

6. A self-moving seat according to claim 1, characterized in that: Vertical support frames (6) are hinged to the armrests on the left and right sides of the chair body (1), and support plates (8) are provided on the top of the two support frames (6).

7. A self-moving seat according to claim 6, characterized in that: The top surface of the support plate (8) is provided with a groove (9) for placing the keyboard.

8. A self-moving seat according to claim 7, characterized in that: A pin rod is slidably provided on the outer side of the handrail frame, and a connecting plate is horizontally provided on the support frame (6). A pin hole is vertically provided on the connecting plate, and the pin rod can be moved and inserted into the pin hole.

9. A self-moving seat according to claim 6, characterized in that: Two sliding sleeves (7) are obliquely arranged on the support frame (6). The sliding sleeves (7) are parallel to each other and correspond vertically. One end of the sliding sleeve (7) extends away from the end of the chair body (1). Coaxial adjusting rods (27) are slidably arranged in the two sliding sleeves (7). The cross-section of the adjusting rod (27) is rectangular. A through adjusting hole (25) is provided on the side wall of the sliding sleeve (7). Several positioning holes (26) are provided on the side wall of the adjusting rod (27) along its axial direction.

10. A self-moving seat according to claim 4, characterized in that: A third driven gear (29) is provided in the middle of the rolling surface of the roller (4). The outer tangent circle of the third driven gear (29) is smaller than the diameter of the roller (4). A third driving gear is fixedly provided on the outside of the drive wheel (17). The third driving gear meshes with the third driven gear (29).

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