296results about "Skate-boards" patented technology

A skateboard brake pedal adapter is provided for conversion of a string pull-type hand activation method to a pedal-type foot activation method for a skateboard with a pull-type brake. The pedal adapter comprises a lever pivotally connected to a fulcrum pedestal with a foot pedal at the lever front, a fulcrum interface at the lever center and a tether attachment point at the lever rear. The fulcrum interface connects the lever to the fulcrum pedestal by way of a spring-loaded resilient linkage that returns the lever to its deactivated at-rest position. The resilient linkage is also biased toward this at-rest position to dampen rattles from vibration. The fulcrum interface includes an alignment method to maintain the pedal's orientation. The fulcrum pedestal mounting holes match up with the skateboard deck hole pattern and shares common fastening hardware for convenient installation above the pull-type brake truck. In use, depressing the foot pedal results in rotation of the lever about a fulcrum axis which pulls the tether attachment point upward activating the skateboard brake.

A motorized roller blade device for automatically urging rollerblades along a support surface includes a rollerblade and a pair of motors each integrated into a respective one of a plurality of rollers of the rollerblade. Each of the pair of motors rotates the respective roller when the pair of motors is turned on to facilitate the rollerblade to be driven along the support surface. A control unit is mounted to the boot for actuating or de-actuating each of the pair of motors. A remote control is held by the user of the rollerblade and the remote control is in remote communication with the control unit for remotely actuating or de-actuating the pair of motors to facilitate the user to remotely control the pair of motors.

The utility model provides an abdominal wheel which comprises a main body part, and the main body part comprises a first abdominal wheel main body and a second abdominal wheel main body, the second power roller main body is detachably connected with the first power roller main body, so that the second power roller main body and the first power roller main body are combined into a whole, and a user can combine the second power roller main body and the first power roller main body into a whole for use; according to the power roller, the first power roller body and the second power roller body are separated from each other, so that the first power roller body or the second power roller body is independently used, a user can use the power roller to do exercise in various different modes, different muscle groups of the body are exercised, and the actual use requirements of the user in different scenes are met.

The invention discloses an exoskeleton (10) for a human person (8) for assisting and / or extending the range of motion and locomotion of the subject, and a method for operating and handling such an exoskeleton (10). The exoskeleton (10) is provided with a plurality of sections (12, 14, 16) and associated connecting joints (20, 24, 28) and can be operated in a walking mode and in a rolling mode. The lower leg sections (16) and / or the knee or second connecting joints (24) are associated with motor-driven wheels (32), which are inactive in a walking mode of the exoskeleton (10) when the person (8) is standing on the ground or moving by means of walking and / or stepping and / or climbing and / or running movements and are in a position at a distance from the ground and / or from the foot section (18) of the exoskeleton (10), and which are activated and / or motor-driven in a rolling mode of the exoskeleton (10) and are in contact with the ground.

A manually-powered personal stand-on vehicle having a deck for a rider to stand on, a frame, multiple ground engaging wheels, and a drive mechanism providing power to at least one of the wheels to propel the vehicle. The deck may include a portion connected to the frame by a pivot, thereby providing a pivot axis which enables a pivoting motion of at least a portion of the deck relative to the frame. The drive mechanism is integrated with the deck such that when downward force is applied by the rider onto a portion of the deck which is upwardly angled relative to the frame in a manner which causes the portion of the deck to pivot downwards toward the frame, the drive mechanism is actuated to power at least one of the wheels for forward propulsion.

A skate (e.g., an ice skate) for a skater (e.g., a hockey player). The skate comprises a skate boot for receiving a foot of the skater and a skating device (e.g., a blade and a blade holder) disposed beneath the skate boot to engage a skating surface (e.g., ice). At least part of the skate boot and optionally at least part of one or more other components (e.g., the skating device) may be constructed from one or more materials (e.g., foams) molded by flowing in molding equipment during a molding process (e.g., injection molding or casting). This may allow the skate (or other footwear) to have useful performance characteristics (e.g., reduced weight, proper fit and comfort, etc.) while being more cost-effectively manufactured. Other articles of footwear are also provided.

The utility model discloses an assembled roller skate, which belongs to the field of roller skates, solves the problem that the existing roller skate cannot quickly replace abraded rollers, and comprises a roller skate main body, a sole bracket and a rolling piece, the sole bracket is arranged at the bottom end of the roller skate main body, the rolling piece is arranged outside the sole bracket, and the roller skate main body is arranged on the roller skate main body. The shoe sole comprises a shoe sole support, two groups of rolling parts are arranged, a dismounting mechanism for assisting the rolling parts to quickly assemble is mounted in the shoe sole support, and the dismounting mechanism comprises a moving groove, a limiting plate and a clamping plate. According to the roller skate convenient to assemble and disassemble, the rolling pieces are rapidly and stably limited or disassembled, the easily-abraded rolling pieces are assisted to be replaced, the roller skate assembling difficulty is simplified, the brake base can be rapidly disassembled and assembled subsequently, the roller skate using convenience is further improved, and the overall working efficiency of equipment is improved.

To provide a driving device of a low-speed electric vehicle, which can suppress a control state of a motor from being influenced by supplied voltages from a battery and improve performance in making the low-speed electric vehicle continuously run when windings of the motor are broken and when motor drivers fail.SOLUTION: A driving device, which drives a low-speed electric vehicle, is equipped with: a motor (60) comprising a rotor (63) and two stator windings (61 and 62); two motor drivers (71 and 72); an operation amount sensor (80) that detects an operation amount correlation value correlating with an operation amount of an accelerator operating member (21); and a controller (75) that controls the two motor drivers on the basis of the operation amount correlation value detected by the operation amount sensor. The motor, the two motor drivers and the controller are integrated into one module (50). The operation amount sensor includes a deforming member (83) that twists and deforms according to the operation amount and two distortion gauges (81 and 82) that detect a twist-deformation amount of the deforming member as the operation amount correlation value.SELECTED DRAWING: Figure 2

The invention provides an anti-falling sliding plate suitable for long-distance sliding, and relates to the technical field of sports equipment. A plate surface is mounted on the upper surface of a main beam frame, the main beam frame and the plate surface are detachably mounted, a sinking beam frame is arranged at the front end of the main beam frame, a front axle mounting beam frame is arranged at the front end of the sinking beam frame, and a front steering axle is arranged at the bottom of the front axle mounting beam frame; a tail end beam frame is movably arranged on the main beam frame, a rear axle mounting beam frame is arranged at the rear end of the tail end beam frame, and a rear axle bracket is arranged at the bottom of the rear axle mounting beam frame; according to the front axle mounting beam frame, the second sinking section sinks to the maximum extent, so that the horizontal section is kept horizontal with the ground, and then the first sinking section extends backwards to the main beam frame in a manner that the front axle mounting beam frame and a front steering axle are mounted in a matched manner, so that the outermost edges of front wheels can avoid the sinking beam frame; the problem that the middle bottom of the main beam frame is clamped by the ground due to uneven ground is solved, and the board height and the falling damage strength are reduced to the maximum extent.

The invention relates to a universal fast walking sole which comprises a sole body and a roller skating body, the roller skating body comprises a wheel shaft, a bearing and a wheel body, the sole body comprises an upper layer body and a lower layer body, the hardness of the lower layer body is larger than that of the upper layer body, and the roller skating body is arranged on the lower layer body. The front end of the upper layer body is provided with a braking part which can be bent downwards and achieve braking on the wheel bodies, and the braking part is located in front of the lower layer body. The front end of the upper layer body is provided with the braking part, when braking needs to be carried out, the front end of the foot sole is used for pressing the braking part, the braking part is bent and brakes the wheel body, and the braking function is achieved. Therefore, the sole is suitable for daily wearing and use, has walking and sliding functions, and has the advantage of being simple in structure.

To provide a moving wheel platform that minimizes wheel interactions with noncontinuous and uneven surfaces to enhance an individual's riding experience and satisfaction.SOLUTION: A multi-wheel truck minimizes wheel interactions with discontinuous and uneven surfaces. The truck provides a suspension system that absorbs impact force caused by uneven surfaces, and a unique attack angle that allows obstacles to be traversed when approached from a wide range of angles. A truck 100 that comprises a unique suspension system and an attack angle α that allow the truck to smoothly pass over discontinuous surfaces comprises a plurality of wheel sets comprising a rotating level arm 110 and a plurality of wheels, and further comprises a hanger 102 that serves to connect the plurality of wheel sets. The truck 100 further comprises a baseplate 170 configured to receive the hanger 102 and couple the truck 100 to the underside of a skateboard deck.SELECTED DRAWING: Figure 1

The utility model provides a wheel of a traditional cross-country pulley and the cross-country pulley comprising the wheel, relates to the technical field of sports equipment, and solves the technical problems that the linear sliding stability is ordinary and the sliding feeling of a snowboard in a sliding groove cannot be simulated. The wheel of the traditional off-road pulley comprises a tire body 1, and the tread of the tire body is of an arc-shaped structure with two low ends and a high middle; the middle part of the tread sinks inwards to form a stabilizing groove so as to increase the sliding stability of the wheel; the stabilizing groove is of an M-shaped groove structure. The sliding stability of a traditional cross-country pulley can be improved, and the simulation degree of real snow sliding simulation is improved.

Provided are an assistive device-equipped ramp and an assistive device for a ramp, which provide assistance such that a user traveling on the ramp would not easily fall and incur injury. An assistive device-equipped ramp according to the present invention comprises: a ramp (1) which has a slide surface for a skateboard and in which both sides of the slide surface along the slide direction are curved or sloped upward; a rail (2) which is attached above the ramp and which extends in the slide direction of the skateboard; a hanging tool (4) which supports the weight of a user from above if the user sliding on the slide surface by means of the skateboard deviates from a sliding state; and a movable body (3) which suspends the hanging tool and moves on the rail.

To provide a moving wheel platform that minimizes wheel interactions with noncontinuous and uneven surfaces to enhance an individual's riding experience and satisfaction.SOLUTION: A multi-wheel truck 100 minimizes wheel interactions with discontinuous and uneven surfaces. The truck provides a suspension system that absorbs impact force caused by uneven surfaces, and a unique attack angle that allows obstacles to be traversed when approached from a wide range of angles.SELECTED DRAWING: Figure 1

A caster board can include a front platform section connected by a torsion bar or other neck portion to a rear platform section. The caster board can be convertible between a first configuration in which the caster board has three wheels, and a second configuration in which the caster board has two wheels. In the first configuration, the rear platform section can be supported by two wheels laterally offset from a longitudinal axis of the caster board. In the second configuration, the rear platform section can be supported by one wheel aligned with a longitudinal axis of the caster board. The rear platform section can include at least three mounting locations configured to have caster assemblies installed therein.

A skateboard deck with multiple layers constructed from multiple materials is disclosed. Embodiments for design and manufacture are disclosed.

The invention relates to a multi-function system (M) for a pair of roller skis (S1, S2), comprising first and second connecting parts (1, 2) and a coupler (3) configured to releasably connect the first roller ski (S1) to the second roller ski (S2), to form a stable assembly and impose a fixed distance between the first and second connecting parts (1, 2). The coupler (3) includes a first spacer end (311) configured to releasably engage with the first connecting part (1). At least one of the first spacer end (311) and the first connecting part (1) includes a friction locking means (5), such that the first spacer end (311) is locked relative to the first connecting part (1) after a relative rotation. The invention also relates to a roller ski kit comprising a pair of roller skis (S1, S2), and a system (M).

To provide a mobility capable of facilitating movement when not in use.SOLUTION: A mobility includes a steering column having a handle, a first footrest member provided rotatably with respect to the steering column, and a second footrest member rotatably connected to the first footrest member through a connection part. The mobility includes a first wheel disposed on a front side in a traveling direction with respect to the connection part, and a second wheel disposed on a rear side in the traveling direction with respect to the connection part. The mobility vehicle is capable of selectively forming a deployed form in which the first footrest member and the second footrest member are deployed so as to be aligned in a front and back advancing direction, and a folded form in which the first footrest member and the second footrest member are folded so that the connection part is positioned above the deployed form. The mobility is provided with a towing handle at an upper portion of the steering column.SELECTED DRAWING: Figure 1

To provide an improved power type personal mobility vehicle.SOLUTION: A power type personal mobility vehicle includes a deck having a forward portion and a rearward portion separated by a neck portion and configured to be able to be twisted around a longitudinal axis of the vehicle, and a front wheel assembly connected to the forward portion of the deck and being a power type swivel wheel having a motor and a tire, the motor include a front wheel assembly completely arranged inside the tire and a rear wheel assembly connected to the rearward portion of the deck and being a non-power type swivel wheel, the front and rear wheel assemblies include a rear wheel assembly arranged along the longitudinal axis of the vehicle, and a diameter of the power type swivel wheel of the front wheel assembly is almost equal to a diameter of the non-power type swivel wheel of the rear wheel assembly.SELECTED DRAWING: Figure 1

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.

To provide a board that can be attached to a conventional kick scooter, makes the conventional kick scooter easier to maintain balance and stable in riding, and improves safety of the kick scooter.SOLUTION: A board configured to be attached to a kick scooter includes a plate-shaped board portion that can be placed on a deck of the kick scooter, and an attachment portion that attaches the board portion to the kick scooter, where the board portion has a width greater than a width of the deck of the kick scooter.SELECTED DRAWING: Figure 1

The brake system with an adapted activation mechanism (100) shown schematically in Figure 1 solves the problem of efficient, ergonomically simple braking on vehicles such as; cross-country skateboards, classic skateboards, skis, and / or any related means of transport. The entire brake system with a customized activation mechanism (100) represents an advanced solution that, in addition to the primary, innovative solution of effective braking, offers a series of additional solutions that make the mentioned means of transport more efficient, safer, and more user-friendly. The proposed innovative sensory and communication solutions of the invention enable information expansion and enrichment with interesting and easily accessible data for end users.

A snowless suspension ski configured for downhill use on rough terrain, the ski having a pair of wheels connected to compression triangles that are rotatably secured to a frame, and having shock absorbers configured to compress when weight is applied to the ski, thereby allowing the ski to move between an extended configuration and a compressed configuration to absorb the shock experienced during a ride.

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.