A pedal connection mechanism, includes a left and a right pedal, and a transverse connecting member. The first cylindrical shaft is provided along the bottom of the left pedal. The left side of the top wall of the transverse connecting member is provided with the first support member. The second cylindrical shaft is provided along the bottom of the right pedal. The right side of the top wall of the transverse connecting member is provided with the second support member. The present invention further provides an electric balancing vehicle using this pedal connection mechanism. The left pedal and the right pedal are not connected with each other through an intermediate shaft. Their motion statuses are controlled respectively by the left foot and the right foot independently. The transverse connecting member shares the weight of a human body. The force distributes evenly. The balancing vehicle is flexible and durable.

A transmission structure for a vehicle, the transmission structure including: a transmission having a plurality of speed change stages, the transmission including a speed change operation mechanism that has an output portion receiving an input motion produced by an actuator as an operation driving source and changing a speed change stage of the transmission, and a transmission case that houses the speed change operation mechanism, a part of the speed change operation mechanism being a torsion bar as a torque transmitting member, and a rear end gear being disposed on an end portion of the torsion bar; the transmission case including a boss portion holding an intermediate portion in an axial direction of the torsion bar.

A transmission case 210 supports a shift shaft 222 that constitutes a part of a speed change operation mechanism 220, and which receives an operating input and transmits a speed change motion of a transmission 201. A part of a transmission holder 162M in which part the shift shaft 222 is disposed includes a shaft insertion opening portion 162g that the shift shaft 222 is disposed so as to pass through.

A four-wheel sensor controlled vehicle having a base and a control box installed with a battery and a control panel; two driving wheels are installed at the bottom surface of the base close to the front edge of the base, and two universal wheels are installed at the bottom surface of the base close to the rear edge of the base. The driving wheel has a hub assembled with a hub motor assembly of a motor. The base is installed with four weighing sensors at four corners, the first weighing sensor and the third weighing sensor respectively correspond to the fore sole and rear sole of the left foot, the second weighing sensor and the fourth weighing sensor respectively correspond to the fore sole and the rear sole of the right foot. The control panel is connected with the motor and the weighing sensors.

A four-wheel sensor controlled vehicle having a base and a control box installed with a battery and a control panel; two driving wheels are installed at the bottom surface of the base close to the front edge of the base, and two universal wheels are installed at the bottom surface of the base close to the rear edge of the base. The driving wheel has a hub assembled with a hub motor assembly of a motor. The base is installed with four weighing sensors at four corners, the first weighing sensor and the third weighing sensor respectively correspond to the fore sole and rear sole of the left foot, the second weighing sensor and the fourth weighing sensor respectively correspond to the fore sole and the rear sole of the right foot. The control panel is connected with the motor and the weighing sensors.

Embodiments of the present disclosure provide a pedal anti-skid pad assembly and a scooter. The pedal anti-skid pad assembly is configured to be install on a pedaling portion of a scooter. The pedal anti-skid pad assembly includes an anti-skid pad body and a membrane switch. The anti-skid pad body has a first surface for being fixedly connected with the pedaling portion. The membrane switch is fixed on the first surface of the anti-skid pad body. The membrane switch is configured to electrically connect with an electric drive apparatus of the scooter, and the membrane switch is configured to switch on when receiving external force to trigger the electric drive apparatus to start.

Embodiments of the present disclosure provide a pedal anti-skid pad assembly and a scooter. The pedal anti-skid pad assembly is configured to be install on a pedaling portion of a scooter. The pedal anti-skid pad assembly includes an anti-skid pad body and a membrane switch. The anti-skid pad body has a first surface for being fixedly connected with the pedaling portion. The membrane switch is fixed on the first surface of the anti-skid pad body. The membrane switch is configured to electrically connect with an electric drive apparatus of the scooter, and the membrane switch is configured to switch on when receiving external force to trigger the electric drive apparatus to start.

A powered wheeled riding device is configured to receive left and right foot inputs from a user and in response control a left motor and a right motor to move respective left and right wheels forwardly and backwardly consistent with the left and right foot inputs in order to steer the device without changing a direction of the wheels relative to a frame of the riding device. The riding device has at least one rear wheel that is not powered. The rear wheel is mounted on a wheel mount that rotates freely about a vertical axis so that the rear wheel freely is directed in any direction.

A powered wheeled riding device is configured to receive left and right foot inputs from a user and in response control a left motor and a right motor to move respective left and right wheels forwardly and backwardly consistent with the left and right foot inputs in order to steer the device without changing a direction of the wheels relative to a frame of the riding device. The riding device has at least one rear wheel that is not powered. The rear wheel is mounted on a wheel mount that rotates freely about a vertical axis so that the rear wheel freely is directed in any direction.

The present invention relates to a self-releasable safety belt for motorcycle or equivalent vehicles (100) comprising a lap belt (101) whereby both ends of said lap belt are affixed with a tongue connector (102), characterized in that, each of the tongue connector (102) is connected to a buckle (103) coupled to a swivel bracket (104), the swivel bracket (104) is fastened at both sides of the lower part of the vehicle's frame, the buckle (103) comprises a trigger button (105), the swivel bracket (104) comprises a pair of arms (107) which in parallel with the trigger button (105), wherein the lap belt (101) is fastened across the wearer's lap for holding the wearer in position during riding and whereby the trigger button (105) is triggered by the pair of arms (107) via swing force to detach the tongue connector (102) from the buckle (103) and release the lap belt (101) when the vehicle falls horizontally to ground to any direction.