TH38442B - Scooter type vehicles - Google Patents

Abstract

DC60 (24/12/55) in scooter vehicles where the power unit is supported at the front of it for Upward and downward swaying through the top connecting rod assembly The body frame which has a head tube where the steering handle is supported for such a function. steering at the front end of that section and a footwell area for receiving the rider's feet, which is placed down The top is placed between the seats, which are positioned above the power unit in such a way that the rider may sit on it. that and the steering handle In order to prevent the collision of the power unit with a curb stone or the like. that simple structure Guard assembly 54, which bulges further downward than the connecting rod assembly 46, is attached to the connecting rod assembly 46, which is connected between the frame assembly 43, which is arranged in such a way that It sits below the rear end of the footwell 103 and forms the chassis 25 and support 42, provided at the bottom of the power unit. In scooter vehicles where the power unit is supported on the front part of it for Upward and downward swaying through the top connecting rod assembly The body frame which has a head tube where the steering handle is supported for such a function. steering at the front end of that section and a footwell area for receiving the rider's feet, which is placed down The top is placed between the seats, which are positioned above the power unit in such a way that the rider may sit on it. that and the steering handle In order to prevent the collision of the power unit with a curb stone or the like. that simple structure Guard assembly 54, which bulges further downward than the connecting rod assembly 46, is attached to the connecting rod assembly 46, which is connected between the frame assembly 43, which is arranged in such a way that It sits below the rear end of the footwell 103 and forms the chassis 25 and support 42, provided at the bottom of the power unit.

Claims (5)

1. A scooter vehicle in which the power unit (P), which includes the engine (E) and transmission (M), and in which the rear wheel (WR), supported for rotation at the rear of the unit, is supported at the front of the unit for upward and downward rocking motion via a connecting rod (41) on the chassis (25), which has a head tube (26) in which the steering handle (35) is supported for steering operation at the front end of the unit, and the footrest (103) for the rider's feet, which are placed on it, is arranged between the seat (105), which is positioned above the power unit (P) in such a way that the rider may sit on it, and the steering handle (35), which is characterized by the connecting rod (41) including a pair of left and right supports (42) provided at the forward-moving lower part of the power unit (P), a cylindrical rotating tube (44) which is arranged between and is supported rotatably. By the said support (42), a pair of connecting rod assemblies (46), each of which is formed in the shape of a rectangular tube and fixed at one end of that section to the said rotatable tube (44), a pair of left and right frame assemblies (43), which are positioned below the rear end of the footwell (103) and form part of the body frame (25), and the outer cylindrical tube (47), which are positioned between and are rotatably supported by the said frame assemblies (43), the other end of the said connecting rod assemblies (46) is fixed to the said outer cylindrical tube (47), a protective assembly (54) which protrudes downward farther than the said connecting rod assemblies (46) is fixed to each of the two said connecting rod assemblies (46), the protective assembly (54), which is formed by bending a steel bar. It is semicircular in shape in the front and back directions, and the front and back ends of each piece of the protective assembly (54) are arranged to overlap at the corresponding positions where both pieces of the connecting rod assembly (46) are securely fastened to the rotating tube (44) and the outer tube (47) in the top view. 2. A scooter vehicle under claim 1, which is characterized by the two protective assemblies (54) being positioned in sequence at each position which is deflected outward from the center by the left-right width of the two connecting rod assemblies (46) in an overhead view. 3. A scooter vehicle under claim 1 or 2, which is characterized by the forward-extending arm (52) having its rear end fixed to the axial center of the outer tube (47), the rubber assembly of the stopper (53) is attached to the leading end of the said arm (52) so that it is inserted into the rubber support (31) which is formed in the body frame (25) in such a manner that it makes contact with the upper and lower inner surfaces of the rubber support (31), and the rear end of the said arm (52) and the front end of the said protective assembly (54) are positioned in their respective positions so that they approximately overlap each other at an angle to the side view. 4. A scooter vehicle as described in any of the claims 1 through 3, which is characterized in that the protective assembly (54) has a front end and a rear end that pass through the lower part of the connecting rod assembly (46) and into the connecting rod assembly (46). 5. A scooter vehicle as described in any of Claims 1 through 4, which is characterized by the steel bar being a tube.