27results about "Skate-boards" patented technology

The utility model discloses a high-speed high-stability bridge assembly suitable for electric skateboard for racing, which comprises a movable bridge, a fixed support, a bearing seat, a cross shaft, the bridge shaft of the movable bridge is installed in the support shaft hole of the fixed support through a shaft sleeve, the bearing seat is screwed and fastened to the fixed support, a fish eye bearing is embedded in the bearing mounting hole of the bearing seat, the center of the fish eye bearing is located on the axis of the bridge shaft, the middle part of the cross shaft is installed in the bearing seat through the fish eye bearing, the left and right ends of the cross shaft are screwed and fastened to the movable bridge respectively, the left side of the cross shaft is screwed and fastened with the left side lock nut, the left side lock nut and the bearing seat are clamped with the left side buffer rubber column, the right side of the cross shaft is screwed and fastened with the right side lock nut, the right side lock nut and the bearing seat are clamped with the right side buffer rubber column sleeved on the periphery of the cross shaft. The utility model has the advantages of novel structure design, good stability and reliability, good high-speed riding stability, and can be effectively applied to the electric skateboard for racing.

A mobile apparatus includes a motion action portion. The motion action portion including a frame portion, at least part of the frame portion including a structural battery, the structural battery including one or more energy storage devices. Each of the one or more energy storage devices having at least one anode core of a continuous carbon fiber, an electrolyte arranged on the at least one continuous carbon fiber core, and a cathode layer arranged to the at least one continuous carbon fiber core on the electrolyte, and at least one interface electrically connected to the structural battery, the interface for inputting power for charging the structural battery and for outputting power.

A truck guard assembly for a truck of a skateboard is provided. The assembly can include a guard body having an outer grinding wear surface configured to contact a riding surface during use, a central cavity for receiving a portion of the truck therein, and a coupling latch hingedly coupled to the guard body. The coupling latch can be rotatable between a closed position, enclosing the central cavity, and an open position, for installation or removal of the assembly with respect to the truck without removing the truck from the skateboard. The elongate guard body can further include a relief cut for clearance from the truck when installed, and a flint channel extending at least partially along the outer grinding wear surface and configured to receive a flint rod therein. The flint channel can have a necked down portion to retain the flint rod within the flint channel during use.

The utility model discloses a sports skateboard, this sports skateboard, include: universal wheel group, the upper interval of universal wheel group is provided with front pedal and rear pedal, the lower end surface of front pedal is provided with first installation pipe, the lower end surface of rear pedal is provided with second installation pipe, the chain is connected between first installation pipe with second installation pipe, the outside of chain is equipped with spiral spring, one end of spiral spring is located first installation pipe, the other end of spiral spring is located second installation pipe. The sports skateboard of above structure adopts the cooperation of chain and spiral spring, not only can provide greater advancing torsional force for the user, and simplify the structure, facilitate subsequent manufacturing, reduce the weight simultaneously, be favorable to people daily carrying.

A truck suitable is described herein that is suitable for attachment to a skateboard, the truck including: a kingpin having a shaft with a first end portion and a second end portion; an elastic bushing having a hub with a plurality of outwardly-extending spokes, the hub having an opening for receiving the shaft of the kingpin; a baseplate having an opening for receiving the first end portion of the kingpin, the baseplate; a first undulating surface fixed relative to the baseplate and facing the elastic bushing for seating the elastic bushing; a hanger having an opening for receiving the second end portion of the kingpin; and a second undulating surface fixed relative to the hanger and facing the elastic bushing for seating the elastic bushing; wherein hanger is pivotable relative to the baseplate about the kingpin.

The utility model discloses a shockproof structure of scooter, including scooter body, the bottom fixed connection of scooter body has the fixed plate, the bottom of fixed plate is provided with buffer assembly, the bottom fixed mounting of fixed plate has the slide plate wheel. The utility model discloses when needing to use the slide plate to carry out the damping, when the slide plate is subjected to the vibration, the vibration force moves down and compacts the fixed plate, and the fixed plate compaction drives the spring to contract, can absorb the vibration force, through damper, can effectively prevent the spring from appearing the rebound, can slowly rebound, and when the vibration force is relatively big, the air bag is pressed tightly, makes the air bag can carry out the compression deformation, absorbs the vibration force, and then the user can slide through the roller frame, can guarantee the buffer capacity of scooter, replaces the mode of not having the buffer structure currently, can fully buffer the scooter body, can protect the human body knee.

The utility model discloses a kind of skates that are convenient to wear and remove, relate to skates technical field.The utility model includes skate shoe, further include: fixed part, the fixed part is set on skate shoe;Reinforcement part, the reinforcement part is set on skate shoe;The fixed part includes fixed assembly, and the fixed assembly is installed on skate shoe;And limiting assembly, the limiting assembly is installed on fixed assembly;The fixed assembly includes swivel block one connected in the both sides of skate shoe, the swivel block one on left side is provided with tooth belt, and the swivel block one on right side is fixedly connected with support frame, and the support frame is rotatably connected with clamping block.The utility model sets up fixed part, solved since the space of skate shoe shoe warehouse itself is relatively narrow, and the hardness of shoe body outside material is higher, these two big factors jointly act, lead to user when wearing or taking off skate shoe needs to consume more energy, operation difficulty is big, seriously influence the problem of using convenient.

An eco-friendly walking-driven bicycle shoe for transportation has a universal wheel installed at the rear end of a support (1), and a swing arm (4) hinged at the front end of the support (1), with its free end generally pointing backward. The swing arm (4) consists of an outer arm (4-1), an inner arm (4-2), and a crossbeam (4-3). A front pulley (5) is hinged at the free end of the swing arm (4). A transmission mechanism is provided that uses the weight of the human body as the driving force and utilizes the swing of the free end of the swing arm (4) to drive the drive wheel (5-1) to rotate. The outer arm (4-1) and the inner arm (4-2) are respectively positioned... On both sides of the support (1), the swing arm (4) can swing up and down on both sides of the support (1). The swing trajectory of the front pulley (5) axis is set near the support (1) corresponding to the center point of the foot's force. This reduces the height off the ground to an ideal value and improves safety. At the same time, it makes the center of gravity of the front pulley (5) close to the foot, increases the fit with the foot, and facilitates foot control. When stepping, it automatically applies an upward counter-force to the foot and heel, which can flexibly control the direction. The braking action is natural and comfortable, and it can brake safely and effectively in any walking state.

The invention relates to an electric vehicle (10) comprising at most four wheels for transporting a user from a first position to a second position; a motor for moving said wheels; a rechargeable energy source for providing the energy necessary for the operation of the motor.

An apertured article, insertion article and associated systems. The apertured article having an aperture, which has an aperture periphery, the aperture periphery having an aperture inner periphery and spaced aperture protrusions that extend radially outwardly from the aperture inner periphery to an aperture outer periphery. The aperture outer periphery is defined by distal edges of the spaced aperture protrusions. The aperture inner periphery is positioned along the circumference of an inner aperture reference circle, the inner aperture reference circle inscribing the aperture periphery, and the aperture outer periphery is positioned along the circumference of an outer aperture reference circle. As viewed along a radial line whose origin is at the center of the inner aperture reference circle, the aperture inner periphery can be positioned along 0.4 to 0.6 of the entire circumference of the inner aperture reference circle. The insertion article can be configured for insertion in the apertured article.

A child's ride-on toy comprising a tread (1), at least one front wheel pivotally supported in the front region of the tread (1) via a front ride-on toy support (4), and at least one rear wheel (7) pivotally supported in the rear region of the tread (1) via a rear ride-on toy support (5), wherein the ride-on toy is moved in a direction of travel (30), the rear ride-on toy support (4) and the front ride-on toy support (5) are connected by a ride frame (8), a housing (9) for housing a rod as a control rod (10) is positioned near the rear region of the tread (1), the free end (11) of the rod as a control rod (10) is positioned higher than the tread (1) and / or behind or above the rear wheel (7) when viewed from above, thereby allowing the ride-on to be controlled by a person at the rear of the ride-on toy via the rod as a control rod (10).

This invention provides a convertible roller skate, comprising a shoe body, fixed pulleys, a first rotating seat, a second rotating seat, a movable pulley assembly, and a locking mechanism. The shoe body includes a sole, with the fixed pulleys supported at the front end of the sole, the first rotating seat supported at the rear end of the sole and pivotally connected to the sole, and the second rotating seat pivotally connected below the first rotating seat. The movable pulley assembly includes several movable pulleys, each corresponding to a second rotating seat. The movable pulleys are adapted to rotate around a second rolling axis l2. The first rotating seat rotates to switch the orientation of the movable pulley assembly, and the second rotating seat rotates to keep the second rolling axis l2 parallel to the first rolling axis l1. The locking mechanism includes two locking grooves and a locking part, the locking part engaging with the locking grooves to restrict the rotation of either the first or second rotating seat. This invention allows for changing the arrangement direction of the movable pulley assembly by rotating the first and second rotating seats, thereby converting the skate's form.

The invention relates to a locomotion system comprising a pair of devices (R), in which each device has a sole (10) comprising front and rear portions and shaped to receive a user's shoe (U), this base (SO) comprising a front wheel or pair of wheels (38) fixed for rotation and a rear wheel or pair of wheels (30) fixed for rotation, and at least one electric motor (24), mechanically connected to one of said wheels (30, 38), as well as an electronic module (22), which is shaped to communicate wirelessly with said at least one electric motor (24) and to control said device (R), characterized in that said electronic modules (22) which equip said devices (R) are configured to control only for a duration of simultaneous contact of the front or rear portion of the sole (10) of each device (R) with said base (SO). Figure for the abstract: Figure 1

A hoverboard includes: a main body including a left main body and a right main body, where the left main body and the right main body are independently tiltable around a center axis of the main body; a left wheel and a right wheel attached to the left main body and the right main body, respectively; a first fender and a second fender attached to a top surface of the main body proximate to the left wheel and the right wheel, respectively; a carrying handle attached to a front side of the main body; at least two speakers at a bottom surface of the main body; a wireless communication circuit configured to be paired with a user device for streaming digital media; and a stereo control panel at the bottom surface of the main body and having a suite of buttons for controlling playback of the digital media.

A children's vehicle comprising a chassis (1) and at least two adjustable wheels (2, 3, 2', 3'), wherein at least one wheel (2, 3, 2', 3') is connected to the chassis (1) via a weight transfer steering mechanism (15) and is adjustable in the curve direction (17) when the weight transfer steering mechanism (15) is actuated, the wheels (2, 3, 2', 3') are mounted on at least one wheel suspension element (5, 8, 5', 8') so as to be rotatable about their respective axles (6, 7, 6', 7'), the wheel suspension elements (5, 8, 5', 8') are mounted on the chassis (1) so as to be rotatable about at least one wheel suspension rotation axis (7, 14, 7', 14'), the wheel suspension rotation axes (7, 14, 7', 14') are tilted by a certain inclination with respect to the vertical, at least one wheel (2, 3, 2', 3') can be adjusted in the curve direction (17, 18) by a rotary steering mechanism (16), and a handlebar (12) is connected to the wheel suspension elements (5, 8, 5', 8') via a connection system (13).

The application relates to the technical field of sports equipment, and provides an electric power-assisted roller skate control method and an electric power-assisted roller skate. The application is characterized in that a user selects a working mode independently to adapt to the user's own requirements and skill levels; the angle and stress state between two electric power-assisted roller skates are acquired, and the power-assisted condition is judged in combination with the real-time speed of the user, so that a handheld remote controller is removed, and the operation is simpler; when it is determined that power assistance is needed, the power-assisted acceleration is calculated according to the working mode and the real-time speed, the strength control and dynamic adjustment of the power assistance are realized, the process of sliding is more labor-saving and safe, and the power assistance is closer to the traditional roller skating mode; finally, the driving motor of the first electric power-assisted roller skate is controlled to perform stage power assistance according to the power-assisted acceleration, so that continuous endurance is not needed, and the endurance time is improved.

Various powered personal mobility vehicles are disclosed. In some embodiments, the vehicle can include a deck having a forward portion, a rearward portion, and a neck portion. A front swivel wheel assembly and a rear swivel wheel assembly can be connected with the deck. In some embodiments, the front swivel wheel assembly comprises a motor.

The present invention relates to a children's running device comprising a panel (1) having a first side (2) and a second side (3), the first side (2) having at least one first sliding surface with a first sliding characteristic for sliding on a surface on a ground (6), the second side (3) having at least one single wheel (4, 5) for moving the running device on the ground (6) in a moving direction (7), the first side (2) having a first sitting / standing surface (18) and / or the second side (3) having a second sitting / standing surface (19), the first side (2) and / or the second side (3) having a first or second receiving device for releasably placing a seat / holding element (8), said seat / holding element being manufactured from a solid material or an expandable or inflatable element, the receiving device being designed to place the seat / holding element (8) in a horizontal or vertical position relative to the panel.

A skateboard mountable illuminating device for enhancing safety while skateboarding includes a set of brackets and a set of light emitters. Each bracket has a mounting hole positioned therein so that the bracket is mountable to an underside of a deck of a skateboard using a nut and a respective mounting bolt that is integral to the skateboard. The bracket upon mounting is positioned between the deck and a truck of the skateboard. Each light emitter is attached to a respective bracket and emits light either forwardly of the deck for illumination and increased visibility or rearwardly of the deck for increased visibility.