The present disclosure relates to a foldable electric golf trolley. When the electric golf trolley is folded, connecting rods on two sides of a frame of the electric golf trolley and wheels connected to the connecting rods are folded on the two sides of the frame. When the electric golf trolley in the present disclosure is folded, two rear wheels and connecting rods used for connecting the frame and the rear wheels can be folded on the two sides of the frame, such that an entire size of the folded electric golf trolley is effectively reduced, and the electric golf trolley is smaller in occupation space and more convenient to move and store.

A kit for converting a conventional wheelbarrow into a powered wheelbarrow, featuring a powered wheel, battery/controller plate, thumb throttle, and mounting brackets. The kit is uniquely powered by cordless tool batteries, providing a convenient and efficient solution for reducing manual labor in transporting heavy loads with a wheelbarrow.

A cart includes a carriage, a right front wheel, a left front wheel, a right rear wheel and a left rear wheel, and a suspension mechanism. The suspension mechanism includes a steering shaft, a link member, a tie rod, a holding member, and a buffer member. When the cart is viewed from behind, a lower space is defined under the carriage. The lower space has a width of or more of a distance between a left side surface of the right front wheel and a right side surface of the left front wheel between the right front wheel and the left, front wheel. The lower space between the right rear wheel and the left rear wheel has the width of or more of the distance between a left side surface of the right rear wheel and a right side surface of the left rear wheel.

An electric wagon comprising a frame fixed to a push rod, front wheels and rear wheels below the frame, a body detachably connected with the frame, and a control unit fixed onto the frame; wherein the control unit comprises a controller, a control terminal wirelessly connected with the input terminal of the controller, and a motor electrically connected with the output end of the controller; and the motor is arranged within the rear wheel and connected with the rear wheel. A control unit is provided on the basis of the existing wagon so as to implement intelligent control of moving forward, moving backward, accelerating, braking and other functions, and is easy to operate and multifunctional.

An integrated power wheel, applicable to an electrically-assisted stroller, includes a wheel body, motor, two batteries, control circuit board, first wheel shield, second wheel shield and latch. The motor, batteries and control circuit board are integrated into the wheel body, allowing the integrated power wheel to be fitted to a conventional non-electric stroller to upgrade the latter to an electrically-assisted stroller. The first wheel shield is mountable and detachable directly and is fastened and unfastened conveniently through the latch. The integrated power wheel has advantages: enhance ease of wheel installation and use; decrease effect on stroller appearance and portability; reduce upgrade cost; increase compatibility of various conventional strollers with the integrated power wheel; enhance ease of use and maintainability through detachable wheel shields and batteries; and render wheel shields capable of being fixed in place more securely but difficult to detach because of the fastening function of a latch.

A motorized wagon system according to the present disclosure includes a frame, a base coupled to the frame, a first wheel set and a second wheel set connected to the base, a handle connected to the frame, and a control system. The control system includes a first sensor and a second sensor configured to measure two forces applied on different portions of the handle. The control system further includes a controller that controls the first wheel set based on measurements of the first sensor and the second wheel set based on measurements of the second sensor.

A hub motor includes a hub motor body, an axle extending into the hub motor body, a rotor coupled to the outer housing, a stator within the rotor and coupled to the axle, and a brake within the hub motor body. The brake may include a brake pad spring-biased into braking engagement and moved out of braking engagement by an electromagnetic coil, such that the brake will fail into a braked state.

A power-assisted trolley includes: at least three wheels including a drive wheel; a cargo bed supported by the wheels; a handle including a grip portion extending in a left-right direction above a rear portion of the cargo bed; a motor configured to rotate the drive wheel; and a battery mounting portion configured to mount thereon a battery to supply power to the motor.

A battery-powered dolly in one aspect of the present disclosure includes a handle, a connector, a motor, a wheel, a detector, a rotation information acquirer and a controller. The controller stops supplying an electric power from a battery to the motor based on (i) a battery current value and/or a battery voltage value detected by the detector and (ii) a rotation information acquired by the rotation information acquirer.

A mobile platform for an autonomous mobile robot comprises an external structural frame extending around the periphery of the platform. A wheel set comprises a plurality of wheel units each coupled to the frame. At least one wheel includes an in-hub electric motor. A central unit conforms to the internal form of the structural frame and has a substantially planar form. The central module includes a power source and a controller. A method of assembling a mobile platform for an autonomous mobile robot comprises the steps of: constructing a peripheral structural frame; providing a central unit configured to conform to the internal form of the structural frame, the central module comprising a power source and a controller; and mounting a wheel set to the frame the wheel set comprising a plurality of wheel units, each coupled to the frame and at least one wheel including an in-hub electric motor.