158results about "Convertible cycles" patented technology

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 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).

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.

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 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 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 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.

The multifunctional tricycle comprises a tricycle frame, a seat plate, a steering handle, a front wheel and a rear wheel, the tricycle frame comprises a front tricycle frame body and a rear tricycle frame body, one end of the front tricycle frame body is provided with a steering installation sleeve, the other end of the front tricycle frame body is inserted into one end of the rear tricycle frame body, and the front tricycle frame body is detachably connected with the rear tricycle frame body; rear wheel fixing frames are symmetrically arranged on the rear frame; the seat plate is detachably mounted above the rear frame; the steering handle is connected with a steering rod which penetrates through the steering mounting sleeve and is inserted into the top end of the steering fork; the front wheel is connected to the inner side of the lower end of the steering fork. Pedals are detachably installed on the two sides of the lower end of the steering fork. The rear wheel is rotationally arranged on the outer side of the fixing sleeve, the rear wheel fixing frame is inserted into the fixing sleeve, and the fixing sleeve is detachably connected with the rear wheel fixing frame. The multifunctional baby carriage has multiple functions, meets the requirements of children of different age groups, and saves the purchase cost; and disassembly and assembly are easy, transportation and storage are convenient, and space is saved.

The utility model discloses a multi-mode toy car for children, and belongs to the technical field of children products. The wheels are divided into two parts, namely a frame left part and a frame right part; each of the frame left part and the frame right part comprises a connecting plate and a supporting part; the supporting parts are respectively buckled on the outer sides of the corresponding connecting plates, and the supporting parts are connected with the corresponding connecting plates through screws; in the scooter mode, the frame left part and the frame right part are tightly attached and are connected through quick locking screws; in the moped mode, the moped further comprises a pedal and a handle. The pedal is positioned between the frame left part and the frame right part; wheels are arranged at the bottom of the pedal, inserting plates corresponding to the inserting grooves formed in the inner sides of the connecting plates are arranged on the two sides of the pedal, and the inserting plates are located in the corresponding inserting grooves; and the handle is inserted into the front end of the frame. The toy is simple in structure and has interestingness.

The present invention discloses a children's vehicle, which includes a support frame (1). One side of the support frame (1) is connected with a steering assembly (2) having a front wheel (21). The other side of the support frame (1) is connected with a bottom support frame (3) that can be stepped on by children. The rear side of the bottom support frame (3) is connected with a rear wheel (4). The children's vehicle further includes a support rod (5) that can be both stored in the bottom support frame (3) and vertically connected to the bottom support frame (3). A storage space (31) for storing the support rod (5) is provided on the bottom support frame (3). The children's vehicle further includes a seat portion (6) that can be connected to the support rod (5) for children to sit on and can be disengaged from the support rod (5) so that the support rod (5) can be stored. The structure of the present invention is simple. The children's vehicle that can be used as both a scooter and a balance bike can reduce the family living cost and bring happiness to the growth of children.

The utility model discloses a cart mounting seat, a cart seat and a cart. Comprising a mounting base body, a containing groove matched with a base is formed in the mounting base body, and the base comprises a plurality of matching grooves; the locking unit is arranged on the mounting seat main body and comprises a spring bolt and a plurality of elastic units for resetting the spring bolt; and the spring bolt has a first state in which the spring bolt is arranged in the matching groove to lock the mounting seat main body on the base and a second state in which the spring bolt leaves the matching groove to unlock the mounting seat main body. The mounting seat is stably and reliably mounted on the scooter base through the matching of the spring bolt and the matching groove in the base, the service life is long, the safety is higher, and meanwhile, the mounting seat can also be suitable for other scooter bases and is high in adaptability.

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

The utility model relates to the technical field of baby carriages, and discloses a baby electric vehicle which comprises a supporting frame, a front wheel assembly, an armrest assembly, a rear wheel assembly and a driving assembly, the front wheel assembly and the armrest assembly are arranged at the front end of the supporting frame, and the front wheel assembly comprises a front wheel frame and a hub motor installed on the front wheel frame; the rear wheel assembly is arranged at the rear end of the supporting frame. The driving assembly comprises a power supply unit and a control unit, the control unit is arranged on the handrail assembly and is in signal connection with the hub motor, and the power supply unit is electrically connected with the hub motor and the control unit. According to the child electric vehicle, the hub motor arranged on the front wheel assembly is controlled by the driving assembly to rotate, so that driving force is provided for the child electric vehicle, the child electric vehicle is simple in structure, convenient to operate, high in transmission efficiency, high in space utilization rate and good in reliability, and the child electric vehicle can be used as a balance vehicle when not powered on; and when being electrified, the baby carriage can be used as an electric vehicle, so that the interestingness of the baby carriage is improved, and the riding experience of children is improved.

A ski bike and conversion kit for converting a conventional bicycle to a ski bike include at least a rear ski assembly configured to replace a rear wheel of the bicycle. The rear ski assembly includes first and second ski mounts configured to receive corresponding first and second skis. The ski mounts are deployed on a frame that is configured to couple the ski mounts to the bicycle in place of the rear wheel. The frame and ski mounts are rotatably connected to one another and configured such that tilting the ski bike (e.g., to steer) causes the first and second ski mounts to tilt at corresponding angles that are greater than the tilt of the ski bike.

The present invention relates to a framework having tilting wheels (4, 4') applicable to moving a wheelchair or transport cart, which can be coupled to a vehicle, preferably a bicycle fork, the framework incorporating a support structure (1) on which a fork (2) is coupled, an upper rotating bar (5) that tilts around the support structure (1), respective tilting arms (3, 3') connected to each of the wheels (4, 4') and to the support structure (1), and respective side tie rods (6) that pull the tilting arms (3, 3') when the rotating bar (5) pivots as the fork (2) pivots and / or tilts. Similarly, the present invention relates to a wheelchair comprising a chassis (9) on which a seat (9) and a backrest are assembled, which are integrated with the tilting wheels in the framework.

The utility model relates to an electric crawler scooter which comprises a main frame and an auxiliary frame, a guide wheel and a driving wheel are installed at the front end and the rear end of the main frame respectively, and a crawler is installed on the guide wheel and the driving wheel. The auxiliary frame is installed on the main frame, a front handle is installed on the front portion of the auxiliary frame, an electric vehicle finger-shifting speed regulator is installed on the front handle, a lithium battery pack, a motor and a motor controller are installed in the middle of the top end of the auxiliary frame, and the motor is in transmission connection with the driving wheel through a transmission mechanism. The electric crawler scooter has the advantages that the whole electric crawler scooter adopts the crawler as the walking part in contact with the ground, the structure of the walking part is simplified, the contact area between the crawler and the ground is increased, and the road holding force of the electric crawler scooter is improved; the lithium battery pack and the motor are installed in the middle of the top end of the auxiliary frame, the gravity center of the electric crawler scooter is lowered, and the running stability of the electric crawler scooter is improved.

The main object of the device of the invention is the redesign for the conversion of a motorbike with a combustion engine to an electric motor by replacing components of the motorbike so that the external appearance can be similar to the original concept, saving costs in development and manufacture by using many components compatible with the petrol model. In addition, improvements are added for the cooling of the electric motor, the motor controller and the battery. There are now electric motorbikes conceptualised from the outset with an electric motor and the arrangement of the electrical elements such as the motor and batteries to run them arranged in the chassis of the motorbike from its conception at the design stage. Other manufacturers have opted to take advantage of architectures from motorbikes with petrol engines to make electric vehicles. Our invention falls into the latter group, taking advantage of the design of an existing petrol motorbike, eliminating the elements related to the vehicle's combustion system and, using reverse engineering techniques, integrating the necessary components to convert it into an electric vehicle.

A front assembly (18) for use with a rear module (20, 220) to form a riding vehicle (4, 204) is disclosed. The front assembly includes an elongate frame (24), a mount (54) disposed beneath the elongate frame, a head assembly (22) with a front wheel (6) and handlebar (10), and a seat (14) mounted relative to the elongate frame. The elongate frame terminates in two laterally spaced apart prongs (32) removably securable to connectors (36, 236) of the rear module. The connectors and elongate frame together constitute a bicycle frame (12, 212). The riding vehicle may be convertible between different configurations, such as a balance bicycle and a pedal bicycle, by interchanging rear modules. The rear modules may have different wheel sizes and connector geometries while maintaining compatibility with the front assembly. The riding vehicle may include features for partially encasing the mount in different configurations and may be foldable for compact storage.

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).

The invention relates to a motorization kit for a go-kart 1, of the trike type, comprising a frame-shaped chassis 2 including two longitudinal members 3, 4 connected by a cross member 5 at their rear end 6, these longitudinal members 3, 4 joining, in the front part 7 of the chassis 2, a steering tube 8 through which passes a fork tube 9 whose lower end is integral with a fork 10 receiving a steering wheel 11, on the upper end of the fork tube 9 being mounted a handlebar 12, the chassis 2 resting, in its rear part 15, on a fixed axle 17.This motorization kit M comprises an auxiliary chassis 31 provided with means 32 for its attachment to the rear part 33 of the kart 1, the auxiliary chassis 31 resting via bearings 16A on an axle in the form of a drive shaft 17A, the ends 18A, 19A of which are designed to receive, as appropriate, wheels 20 or sprockets 27, on this auxiliary chassis 31 resting by suitable fixing means an engine 37 connected to said drive shaft 17A by transmission means. The invention also relates to a trike-type kart comprising such a motorization kit.

The invention relates to a cabin tilting vehicle (2), in particular a cabin single-track vehicle, with at least one support structure (4), with at least one cabin (6) which is fixed to the support structure (4) and in which at least one user is arranged or can be arranged when driving the cabin tilting vehicle (2), with at least one front wheel (8) fixed to the support structure (4), with at least one rear wheel (10) fixed to the support structure (4), with at least one control unit (12) by which at least one driving speed can be detected, and with at least one stabilizing device (14) comprising at least one support means (16), at least one roller means (18) fixed and rotatable on the support means (16), and at least one actuator unit (20) controllable by the control unit (12), by which the support means (16) is moved from a free-running position in which the distance of the support means (16) to a driving surface (22) is at its maximum.at least when detecting that a predetermined minimum speed has been reached or fallen below, it can be moved into a support position in which the distance of the support means (16) to the road surface (22) is reduced with respect to the free-running position.

The invention relates to a carrying accompanying vehicle capable of conveniently carrying large objects. A conventional scooter can only be used for reversely placing a scooter head rod piece downwards, so that more space is occupied, and large objects cannot be consigned for transportation. A steering supporting rod is arranged on the front portion of the vehicle body, a handle rod is arranged on the upper portion of the steering supporting rod, a front roller is arranged on the lower portion of the steering supporting rod, the vehicle body comprises a front-section vehicle body and a rear-section vehicle body, and a rear roller is arranged on the rear portion of the rear-section vehicle body. The rear-section vehicle body can be vertically overturned downwards to be parallel to the front-section vehicle body below; a first turnover mechanism is arranged on the lower portion of the steering supporting rod, the first turnover mechanism can enable the steering supporting rod to be turned over downwards to be placed in the front-section vehicle body, and the front-section vehicle further comprises a locking and limiting mechanism capable of locking the vertical state of the steering supporting rod. The vehicle has the folding function, the overall occupied space is reduced, and the vehicle can be transformed into a carrying vehicle to carry large objects.

A single-track vehicle comprises a vehicle chassis, a front wheel (48) mounted to the vehicle chassis so as to be steerable during driving, a rear wheel (40) mounted on the vehicle chassis which trails behind during driving, and a footplate (30) for a user of the vehicle, arranged during driving in an area between the front wheel and the rear wheel and at least partially formed by or supported by at least one structural component of the vehicle chassis.The vehicle chassis has a frame body (1) defining an interior space, relative to which other structural components of the vehicle chassis are adjustable and at least partially pivotable into the interior space, such that the vehicle can be reconfigured between different predetermined configurations, comprising a first configuration for driving operation with a longer wheelbase and comprising at least one of a second configuration for pushing operation with a shorter wheelbase, in which the vehicle can be pushed by a user with the front wheel (48) and the rear wheel (40) rolling on a surface, and a third configuration for carrying or stowing operation, in which a maximum of interconnected, relative to each other movable structural components of the vehicle chassis are at least partially pivoted into the interior space.