324results about "Convertible cycles" patented technology

A training bicycle with a removably attachable pedal unit enabling adjustment of chain slack by a simple method is provided. The detachable pedal unit is configured to enable attachable / detachable connection of a pedal crank to a bicycle body. The pedal unit includes a unit body having a unit connector for rotatably retaining and fastening to a bicycle body a pedal crank axially supporting a chain wheel. A unit receiving member fixedly installed on the bicycle body to interconnect with the unit connector. A sliding adjustment mechanism provided on the unit receiving member and the unit connector to vary and fix mutual fore-aft connection position of the unit receiving member and the unit connector in order to adjust fore-aft connection position of the bicycle detachable pedal unit relative to the bicycle body and thereby adjusting the chain tension.

An adjustment device usable on equipment such as sports equipment for children or as a pram, pushchair, stroller or similar device to adjust the spacing between wheels of such equipment. The adjustment device includes at least one slider body comprising a curved guide track disposed on the body of the equipment mirror-symmetrically to the longitudinal principal plane of the at each side of said longitudinal principal plane, the slider body comprises a sliding member that is configured to correspond in size and shape to the curved guide track of the slider body, and can be displaced along the curved guide track of the slider body, with the curved movement paths of the sliding members and the centrelines of the guide tracks of the slider body constituting mutually corresponding circular arcs.

The utility model discloses an electric crawler scooter which comprises a pedal, a steering arm is arranged at the front end of the pedal, a steering handrail is connected to the upper end of the steering arm, a sliding plate is arranged at the lower end of the steering arm, a rear fork is arranged at the rear end of the pedal, and an electric crawler mechanism is arranged between two fork rods of the rear fork. And a control mechanism for controlling the electric crawler mechanism to operate is arranged on the steering handrail. The bicycle has the advantages of being suitable for various riding environments, capable of being directly replaced with the tire and the like.

The present invention discloses a multi-function folding bike pertaining to the field of bicycles. The bike comprises a main frame, an actuation button, a gear assembly, and an expansion unit. The expansion unit includes a training wheel, a pedal assembly, and a kickstand, wherein cooperative interaction of these components enables multiple configuration transformations to satisfy diverse functional riding requirements. Through selective combinations of elements within the expansion unit, the bike achieves morphological adaptations for: children's progressive riding skill development, cargo transportation capability, and personalized riding experiences, thereby accommodating evolving needs across different growth stages while significantly enhancing applicability and utility of the bicycle.

A method for assembling a motorcycle of a family of motorcycles, including selecting the motorcycle of the family of motorcycles to be assembled; in response to selecting the first motorcycle: selecting a first suspension package from a group of suspension packages; attaching the first suspension package to the core assembly; selecting a first ergonomic package from a group of ergonomic packages; and attaching the first ergonomic package to the core assembly; and in response to selecting the second motorcycle: selecting a second suspension package from the group of suspension packages; attaching the second suspension package to the core assembly; selecting a second ergonomic package from the group of ergonomic packages; and attaching the second ergonomic package to the core assembly, the first motorcycle being different from the second motorcycle.

The invention relates to a bicycle trailer (10) with at least two wheels (12, 14) and a frame (16), as well as a first wheel mount (18) and a second wheel mount (20), wherein a first wheel (12) is mounted parallel to each other on the first wheel mount (18) and a second wheel (14) is mounted parallel to each other on the second wheel mount (20) such that the track width is defined by the distance between the first wheel (12) and the second wheel (14). The track width is adjustable at least to the extent that the first wheel (12) and the second wheel (14) can be adjusted between a small track width setting (S). k ) and a large track width setting (S g ) are adjustable to allow the bicycle trailer (10) to be used with a small track width setting and at least temporarily also with a large track width setting (S g ) to be able to use. Furthermore, a hazard detection device (22) is provided, by means of which the large track width setting (S g) is directly caused or initiated upon detection of a specific operating condition and / or by means of which the operation of the bicycle trailer (10) with the small track width setting (S k ) is restricted in certain operating conditions.

A novel manned folding electric cart, comprising: a folding cart body (1). A seat apparatus (4) is arranged on a top portion of a front end of the folding cart body (1), a steering rod assembly (2) is connected to a bottom portion of the front end of the folding cart body (1), and at least one first wheel (24) is connected to the steering rod assembly (2). An end of the folding cart body (1) away from the steering rod assembly (2) is provided with at least two second wheels (15), and the folding cart body (1) is further provided with a power supply (16) for providing power and a controller (17). By using the above design, the seat apparatus (4) is arranged on the top portion of the front end of the folding cart body (1), so as to implement a seating function and to enable use of the electric cart to be more labor-saving. In addition, the steering rod assembly (2) is slidably connected to the folding cart body (1), so that the steering rod assembly (2) can extend out, to increase the distance between a support stress point of the seat apparatus (4) and a support point of the first wheel (24), so that the stability of manned driving is improved and safety performance is improved. Moreover, the front end of the folding cart body (1) is provided with a footplate (3), to facilitate foot placement and standing driving, so that the electric cart can be used in more diverse situations. Moreover, the electric cart can be folded for storage, thereby providing enhanced convenience.

The invention is a multifunction scooter (1) comprising a frame (10), a front wheel (20) and two rear wheels (30) rotating on axles (21, 32) which are parallel to each other and mounted on said frame (10): a platform (40), handlebars (50) connected to said at least one front wheel (20), an electric motor (60) with corresponding power supply means mounted on said frame (10), a propeller (80) mounted on said frame (10) and coupling means suited to selectively couple said at least one motor (60) with said at least one rear wheel (30) or with said at least one propeller (80).

A vehicle is provided. The vehicle includes a wheel arrangement having a pair of front wheels and a back wheel configuration. The vehicle further includes a frame that is coupled to the wheel arrangement and a steering assembly mounted at a front portion of the frame. The vehicle further includes a battery unit that is disposed on a support portion of the frame and a pedal unit that is mounted at a middle portion of the frame. The vehicle further includes a rear carrier that is proximal to the back wheel configuration and configured to support a cargo container. The vehicle further includes a rear suspension that is mounted on a rear portion of the frame in proximity to the back wheel configuration.

The invention discloses a left-right splicing type motorcycle control system based on rigid connection and a working method of the left-right splicing type motorcycle control system. The left-right splicing type motorcycle control system comprises a master motorcycle and a slave motorcycle, and intelligent control is achieved through cooperation of multiple modules. The system comprises a basic module, a man-machine interaction module, a system management module, a motor driving module, a motion control module, a master-slave soft cooperative control module, a safety control module, a brake control module, a master controller module, a slave controller module and a motor driving board module. Double-vehicle steering and torque synchronization is ensured through the master-slave soft cooperation module, safe intelligent regulation and control are achieved through the safety control module, efficient energy management is achieved through the brake control module, comprehensive fault processing is achieved through the fault management module, and full-state monitoring is achieved through the sensor module. The problem of differential constraint and steering synchronization of the spliced motorcycle is solved, the driving safety and the energy utilization rate are improved, and the method is more suitable for cooperative control under complex road conditions.

The invention relates to a method for producing a structural component, at least part of which is in the form of a hollow profiled element, for a bicycle (1), comprising the method steps of: providing an injection molding device; producing and / or providing at least one lost core (30) which can be melted out and / or dissolved and / or mechanically destroyed and which is adapted at least to a first part of an inner contour of the structural component; introducing the lost core (30) into a mold tool; closing the mold tool and keeping it closed and overmolding the lost core (30) with a thermoplastic material; opening the mold tool and removing an injected-molded intermediate product; melting out and / or dissolving out and / or mechanically removing the lost core (30). The method is in particular characterized in that at least one further part of the inner contour of the structural component is molded by means of at least one movable tool core (31) or movable mold slide of the mold tool. The invention also relates to a structural component of a bicycle (1).

A kit of a scooter and a scooter are provided. The kit includes: a deck assembly; a first steering assembly arranged to a first end of the deck assembly; a driven wheel assembly arranged to the first steering assembly and configured to rotate relative to the deck assembly through the first steering assembly; a second steering assembly arranged to a second end of the deck assembly; a connecting device arranged to the second steering assembly and configured to rotate relative to the deck assembly through the second steering assembly. The connecting device is a device of the kit configured to be connected to a power wheel assembly.

According to certain embodiments, a convertible recreational vehicle comprises one or more front ground engaging members; one or more rear ground engaging members; a frame supported by the one or more front ground engaging members and the one or more rear ground engaging members. In addition, the convertible recreational vehicle comprises a steering assembly configured to steer the one or more front ground engaging members. In addition, the convertible recreational vehicle includes a seat assembly supported by the frame and configured to support at least one rider and a motor configured to drive at least one of: (i) the one or more front ground engaging members and (ii) the one or more rear ground engaging members. Further, the convertible recreational vehicle includes a floor panel including a surface that extends across a width of the floor panel.

An added platform that attaches to a Scooter for purposes of ergonomics, maneuverability, security, and comfort. The device utilizes a clamping system for the purpose of attaching an ergo stability platform to an existing E-Scooter or standard Scooter. The Scooter attachment is configured with wheel(s) and a clamping mechanism, either removable or affixed, that is positioned and configured on the Scooter to enhance security for the rider who might need these amenities. The Scooter attachment may come in any geometric design and is scaled larger than the substrate of the Scooter. The Scooter attachment may be attached to Scooter via glue, weld, sonic welded, or bolt with any clamping device. The Scooter attachment is configured with a guide slot(s) on the platform to receive the seat base. The mechanism that attaches these two embodiments together, may be clamped, bolted, glued, or welded. The Scooter attachment is also configured to include wheel(s) attached thereto. The wheels are to hold upright the Scooter and Rider.

The invention discloses an electric pull rod assembling structure which comprises an electric rod body and an assembling assembly arranged behind the electric rod body, and the electric rod body comprises a multi-section telescopic rod body, a power box body arranged below the multi-section telescopic rod body and a pull rod handrail arranged on the top of the multi-section telescopic rod body. The assembling clamping base is arranged at the bottom of the multi-section telescopic rod body, the power wheel body is arranged below the assembling clamping base and driven by the power box body, an assembling clamping head matched with the assembling clamping base is arranged on the front portion of the assembling assembly, and a driven wheel body is arranged on the rear portion of the assembling assembly. According to the electric pull rod assembling structure, through the technical means of electric stretching, automatic assembling and power driving, the defects of a traditional manual pull rod in the aspects of operation convenience, assembling and disassembling efficiency, stability and power transmission are overcome, high practicability and innovativeness are achieved, and the electric pull rod assembling structure can be matched with various assembling assemblies to form different electric vehicle structures.

Known vehicles, e.g. used for the sport of golf, which are configured combined for riding along and to be pushed with motorized support, exclusively comprise a steerable, rigid frame, causing the vehicle when positioned on the side of a slope to tilt parallel to the slope plane, consequently resulting in a disadvantageous, safety-relevant tilting moment. For improved driving safety, it should be possible to tilt the vehicle sideways. The vehicle according to the invention can be used in at least two operating modes. In the ride-along mode, at least a second and / or third vehicle component can be moved by the operator or an automatic, thus causing the vehicle to tilt sideways. This enables a carving effect and the tilt compensation as well as a straight-ahead drive at least in side slopes and inclines. In the push mode, the male / female user walks behind or beside the vehicle, and at least two vehicle components and / or parts thereof are located in a position, relative to each other, different as compared to the position in the ride-along mode. The versatile embodiment variations make it possible to use it as a golf vehicle, as well as a recreational- / , shopping- / , transport- / , industrial- / , construction site vehicle, and as a vehicle for the transport of senior and handicapped persons, for exploration and military purposes, for mowing, as an agricultural vehicle, as gardening appliance and as a child carrier.

The utility model relates to the technical field of bicycle auxiliary tools, in particular to a novel bicycle dragging device. The traction mechanism comprises a front vehicle and a rear vehicle assembled at the tail of the front vehicle, a wheel axle is arranged at the axis of a front wheel of the rear vehicle, the traction mechanism is assembled between the front vehicle and the rear vehicle and comprises a traction rod, a connector, a trailer rod, a fixing rib plate and a butt joint assembly, and a supporting rod of a cushion of the front vehicle is connected with the traction rod through a universal joint. By means of the structural design of the dragging mechanism and the butt joint assembly, the front vehicle and the rear vehicle can be conveniently connected through the device, triangular-like stable connection can be formed, connection firmness is improved, torsion of the handlebar assembly of the rear vehicle is avoided, safety of the device is improved, and the device is suitable for popularization and application. And through the structural design of the traction rod, the connector, the trailer rod and the telescopic mechanism, the device can be folded and stored when not used, space is saved, the position of the telescopic rod can be adjusted, and the using effect is good.

A foldable personal such as a tricycle which can be convertible into a stroller, is configured for accommodating a child therein and for preventing, when desired, the child from being able to steer the vehicle, vehicle having an operational state and a storage state, in which it can take an extremely compact form. The vehicle has a longitudinal axis lying in its vertical plane of symmetry and having a horizontal reference plane perpendicular to the plane of symmetry, and it takes its compact form in the storage state both in the direction along its longitudinal axis and in the directions perpendicular to this axis both along the plane of symmetry and perpendicular to the plane of symmetry.

In some embodiments, a docking station includes a scooter locking section that allows the electric scooter to be removed from the docking station when the electric scooter is in a non-rotated orientation and prevents the electric scooter to be removed from the docking station when the electric scooter is in a rotated orientation.

A drive module for a bicycle according to an aspect of the present invention, the drive module including a bicycle frame comprising a beam insertion hole into which a connecting beam is removably inserted, a main shaft rotatably provided on the bicycle frame, a rear wheel rotatably supported on the bicycle frame and configured to be rotated by rotational force from the main shaft, and a fork rotatably coupled to the bicycle frame.

A three-wheeled vehicle includes a vehicle frame supported by a single wheel engaging the ground in the front and two wheels engaging the ground in the rear. The operator area of the vehicle may include seating for a driver and a passenger, one in front of the other. The three-wheeled vehicle is uniquely designed so that it can be easily modified by addition or removal of additional structures after it is purchased. The vehicle is ultra-narrow but achieves stability by unique mechanisms.

The utility model belongs to the technical field of wheelbarrows, and particularly relates to a single-wheel track balance car which comprises a motor spindle, a balance wheel and a balance wheel, the stator mechanism is arranged on the motor main shaft; the rotor mechanism is rotatably arranged on the motor main shaft, and the rotor mechanism is arranged on the outer side of the stator mechanism in a sleeving manner; the wheel mechanism is arranged on the outer wall of the rotor mechanism; the limiting rings are detachably arranged on the two side walls of the rotor mechanism or the wheel mechanism, and the outer diameter of the limiting rings is larger than that of the wheel mechanism. The structure of the balance car has multiple driving modes, the balance car can be driven on a common road and can also be driven on a track, the driving modes of the single-wheel balance car can be enriched, and the single-wheel balance car can have the functions of driving on the common road and driving on the track.

Snow vehicle (100) is disclosed. The snow vehicle (100)includes a pair of runners (102, 104) configured to support the snow vehicle (100) travelling over snow and / or ice(150), an electric motor (106), and a traction wheel (108),powered by the electric motor (106), and configured to cause a propulsion for the snow vehicle (100) while rolling in contact with the snow and / or the ice (150). The traction wheel (108) is positioned in front of the pair of runners (102, 104).

The utility model discloses an electric camping vehicle capable of being ridden. The electric camping vehicle comprises a vehicle body mechanism, the riding frame mechanism is connected to one side of the bicycle body mechanism in a foldable manner; the power supply control mechanism is detachably connected to the bottom end of the bicycle body mechanism and electrically connected with the bicycle body mechanism and the riding frame mechanism; the seat plate is detachably arranged on the bicycle body mechanism and is arranged on the side edge of the riding frame mechanism; the riding frame mechanism comprises a folding support assembly which is connected to the bicycle body mechanism in a foldable mode. The front driving wheel assembly is rotationally connected to the folding bracket assembly; the control handle assembly is fixedly arranged on the front driving wheel assembly and electrically connected with the front driving wheel assembly and the power supply control mechanism. Through cooperation of the vehicle body mechanism, the riding vehicle frame mechanism, the power supply control mechanism and the seat plate, the problem that an existing electric camping vehicle cannot be ridden is effectively solved.

The utility model relates to the technical field of bicycles, in particular to a deformable bicycle. Comprising a frame, a handlebar and wheels, the wheel comprises a front wheel part and a rear wheel part, the other end of the frame is connected with the rear wheel part, and one end of the handlebar is rotationally connected with the front wheel part; the rear wheel part comprises a first adjusting mechanism, a second adjusting mechanism and a rear wheel, the first adjusting mechanism comprises a mounting piece, a first adjusting piece and a first connecting piece, and the second adjusting mechanism comprises a rotating piece, a second connecting piece and a second adjusting piece. After the limiting of the first adjusting mechanism is removed, the two connecting plates can be inwards rotated and deformed, and meanwhile, after the limiting of the second adjusting mechanism is removed, the rear wheel is inwards rotated as well, so that the bicycle is transformed into a baby walker, the bicycle has double purposes, the using effect of the bicycle is greatly improved, and the requirements of the majority of users are better met.

The invention relates to a convertible vehicle and a method for converting it. The vehicle comprises a chassis (7), a steering mechanism, a front axle (41), and a rear axle (9). The steering mechanism comprises a steering column (3) and a handlebar (2). The front axle (41) comprises at least one front wheel (5), and the rear axle (9) comprises at least one rear wheel (11). The chassis (7) is connected to the rear axle (9), and the steering mechanism is connected to the front axle (41). The chassis (7) comprises a cross member and two U-shaped side members. The vehicle comprises two gantries (40) and an intermediate structure (42). Each of the two gantries (40) is connected to each of the side members of the chassis (7) and to the intermediate structure (42) by joints. Figure 1 to be published

The application discloses a left-right splicing type motorcycle control method and system based on rigid connection. The scheme proposes a rigid-flexible integrated construction method, and a flexible control system is constructed on a rigid truss. The rigid truss guarantees the structural integrity of the vehicle body and the conduction of force, the Ackermann geometry correction model is used to correct the Ackermann geometry relationship, the sensor data is used to correct the steering angle and driving torque in real time, the dynamic weight model is used to predict the controller to coordinate the steering and torque distribution of the two sides of the wheel, and the steering error, the vertical vibration error and the slip rate error are optimized, so that the multi-objective cooperative control problems such as load transfer, vertical disturbance, differential constraint and steering stability are solved. The application takes into account the overall structural rigidity and the control system flexibility, can effectively suppress the slip and vibration caused by the road disturbance, significantly improve the response speed and precision of steering and driving, and ensure the stability and safety under complex road conditions.

The present invention relates to an amphibious bicycle and, more specifically, to an amphibious bicycle characterized by comprising: a first floating means that is mounted to a front wheel frame rotating along with a handle and unfolds due to buoyancy upon entering water, thereby keeping the front wheel frame afloat; a second floating means that is mounted to a rear wheel frame and unfolds due to buoyancy upon entering water, thereby keeping the rear wheel frame afloat; a propulsion means that propels the amphibious bicycle forward when the amphibious bicycle enters water; and a steering means by which the amphibious bicycle can change direction while moving forward in water, wherein the amphibious bicycle can transition directly from traveling on land to entering and moving across water without any additional work or replacement or addition of components.