540 results about "All terrain vehicles" patented technology

A screw jack with a lead screw that disengages from a traveling nut to prevent overdrive directly coupled to an electric motor though a series of planetary gears. A battery adapter mounted on an outer tube of the jack for attachment of a user's selected battery to the motor. A lift accessory with two lifting points, one a hook and the other a channel, bolted to a support bracket attached to an outer tube of the jack. A hanging accessory with toggle clamps at opposite ends of a beam for suspending the jack such as from a roll cage of an ATV.

All-terrain vehicle systems and methods configured for attachable tools and implements are disclosed. An example embodiment includes: an All-Terrain Vehicle (ATV) frame configured with a void; a modular Power Take-Off (PTO) system removably installable in the ATV frame in the void; and a cargo bed removably installable at a rear portion of the ATV frame.

An all terrain vehicle is provided and includes a vehicle frame, a front end of the vehicle frame being provided with a front axle, and a rear end of the vehicle frame being provided with a rear axle; a cushion arranged on the frame vehicle; an engine arranged on the vehicle frame and located below the cushion; a power motor arranged on the vehicle frame, the engine being drivingly connected to one of the front axle and the rear axle, the power motor being drivingly connected to the other of the front axle and the rear axle; a front wheel and a rear wheel, the front wheel being connected to the front axle, and the rear wheel being connected to the rear axle.

The utility model provides a steering structure and an all-terrain vehicle. The steering mechanism is used for connecting a steering wheel and a steering gear of the vehicle and comprises a support, a first shell, an adjusting device, a steering shaft and a power-assisted steering device. The support is used for connecting a vehicle body. The first shell is rotationally connected with the bracket; the adjusting device is connected with the first shell and the support so as to drive the first shell to rotate. One end of the steering shaft is connected with the steering wheel, and the other end is connected with the power-assisted steering device through a universal joint; the power-assisted steering device is connected with a steering gear through a universal joint. The first shell, the adjusting device and the power-assisted steering device in the steering system are integrally installed on the support, so that the situation that the assembly difficulty is large due to the fact that the first shell, the adjusting device and the power-assisted steering device are connected with a vehicle body through other parts is avoided, the number of the parts is reduced, meanwhile, the compactness of the overall structure and the precision control performance of manufacturing and assembly are improved, and the assembly difficulty is reduced; and the installation process with the vehicle body is simplified.

A utility cart device is disclosed which is capable of transporting heavy objects. The utility cart comprises a base component that is configured in a rectangular shape with a set of handle bars and a pneumatic tire positioned at each corner. Chucks are provided to keep the device in place. The base component has an open central area sized to retain a large ice chest / cooler and two side, shelf-like areas for retaining additional items. Users load the device and push it with the handle bars, or pull it via securing a cable into the two, spaced-apart D-rings on the front of the device, or tow it via a riding mower, golf cart, ATV or other UTV's with a hitch.

The utility model provides an all-terrain vehicle which comprises a vehicle body, a cabin shell, a storage box and a plurality of groups of electric devices, the cabin shell is arranged on the vehicle body, a front cabin is formed by the cabin shell and the vehicle body, and an access hole is formed in the cabin shell. The storage box is installed at the access hole and detachably connected with the cabin shell, part of the storage box is located in the front cabin, and the multiple sets of electric parts are arranged in the front cabin. Through optimization design, it is ensured that the storage box and the electric parts have enough installation space in the front cabin, meanwhile, when the storage box is in a detached state, the storage box enters the front cabin from the access hole, and the original occupied space of the storage box in the front cabin can serve as the operation space for overhauling the electric parts arranged in the front cabin; therefore, the arrangement of the plurality of groups of electric parts in the front cabin can consider the installation of the storage box and the maintenance of the electric parts.

The invention discloses a posture adjustment driving mechanism and a hinged type all-terrain vehicle, the posture adjustment driving mechanism is connected with a frame, and longitudinal driving axles are arranged on the left side and the right side of the frame. The posture adjusting driving mechanism is provided with a side bridge adjusting mechanism. A lifting driving mechanism is arranged at the rear end of the side bridge adjusting mechanism and can drive the single-side longitudinal driving axle to swing up and down; a differential mechanism linkage system is arranged at the front end and comprises a differential mechanism connected with the frame, half shafts at the two ends of the differential mechanism are connected with the longitudinal drive axle through a multi-connecting-rod mechanism, the differential mechanism is provided with a decoupling mechanism, and connection between the half shaft on the single side and a differential mechanism shell can be removed. A power mechanism and a gearbox are fixed to the frame and provide walking power for the longitudinal drive axle. The longitudinal drive axle is composed of a middle axle frame, a hollow swing arm and the like, power transmission, steering control and independent height adjustment can be achieved, and the passing adaptability of complex terrains is effectively improved.

The present invention relates to the technical field of vehicle airdrop life management and evaluation analysis, and in particular to an all-terrain vehicle airdrop life evaluation method. Firstly, an airdrop working condition simulation experiment is performed to obtain vibration impact input, and the obtained data is subjected to a global working condition load level distribution. Based on a calibrated whole vehicle finite element model, a multi-load fatigue simulation analysis is performed. A database mapping damage accumulation and remaining life of wearing parts is established according to the simulation experiment results. By collecting vehicle vibration functional component status information as real-time input and comparing it with database standards, matching calculation and real-time early warning of an on-board life management platform are realized. In this way, the technical problem that the all-terrain vehicle airdrop life evaluation method in the prior art is not perfect for the fatigue damage evaluation index system of the key structure of the airdrop vehicle, and there is also a large gap in real-time life prediction, which greatly affects the safety and long-term stability of the vehicle's three-dimensional maneuverability is solved.

The present invention discloses an all-terrain vehicle and its engine. The engine includes: a cylinder provided with an exhaust port and a first cooling channel; a crankcase disposed below the cylinder, the top of the crankcase being spaced a predetermined distance from the exhaust port, the crankcase including a second cooling channel communicating with the first cooling channel; a water pump disposed on one side of the crankcase; a cylinder inlet pipe, one end of the cylinder inlet pipe being connected to the water pump, the cylinder inlet pipe being fixedly attached to the top of the crankcase and spaced apart from the cylinder, and the other end of the cylinder inlet pipe communicating with the second cooling channel. Thus, the cylinder inlet pipe and the exhaust pipe can be effectively spaced apart further, so that the high-temperature exhaust pipe can be prevented from affecting the low-temperature cylinder inlet pipe, the cooling water temperature of the cylinder inlet pipe can be effectively reduced, the working reliability of the engine can be ensured, and the fuel efficiency of the engine can be improved.

The embodiment of the invention provides a damper adjusting method of an all-terrain vehicle, the all-terrain vehicle and electronic equipment, and relates to the technical field of vehicle control. The damper adjusting method comprises the steps that the current vehicle motion state and the current driving mode are obtained; the preset initial damper parameters are adjusted according to the current vehicle motion state and the current driving mode, and damper pre-adjusting parameters are obtained; and the damper parameters of the current vehicle are adjusted according to the damper pre-adjusting parameters. The problems that in the prior art, damper parameters of a current vehicle easily exceed a preset range and cannot be adjusted, adjustment of the damper parameters of the current vehicle according to the motion state of the vehicle may be unfavorable for vehicle running, and the adjustment requirements of the damper of the vehicle cannot be reflected in multiple aspects are solved.

The invention provides a braking system for an all-terrain vehicle and the all-terrain vehicle. The brake system comprises a brake starting assembly, a hydraulic control assembly and an electric control power assisting assembly. The brake starting assembly comprises a pedal mechanism and an angle sensor. The hydraulic control assembly comprises a main cylinder and a front left wheel brake, a rear right wheel brake, a front right wheel brake and a rear left wheel brake which are communicated with the main cylinder, the main cylinder comprises a piston rod, a first cavity and a second cavity, and the brake starting assembly is connected with the piston rod to drive the piston rod to stretch out and draw back; the electric control power assisting assembly comprises an energy storage unit, a motor and an electric control unit, the first cavity communicates with the front left wheel brake and the rear right wheel brake through the energy storage unit, and the second cavity communicates with the front right wheel brake and the rear left wheel brake through the energy storage unit; the braking system has the power assisting function and is compact in structure, the requirement for the installation space of the all-terrain vehicle is reduced, and the technical problem that drifting and sideslip are likely to happen in the braking process is solved.

The utility model discloses an all-terrain vehicle and a continuously variable transmission thereof, the continuously variable transmission comprises a main transmission mechanism, an auxiliary transmission mechanism and a transmission belt, and the auxiliary transmission mechanism is in transmission connection with the main transmission mechanism; the transmission belt is in transmission connection with the auxiliary transmission mechanism and the main transmission mechanism and transmits driving force between the auxiliary transmission mechanism and the main transmission mechanism. The main transmission mechanism comprises a main shaft, a main sliding wheel assembly and a fixed wheel assembly, and the main sliding wheel assembly is slidably connected with the main shaft; the fixed wheel assembly is arranged on the main shaft and is fixedly connected with the main shaft; the thrust disc assembly is arranged on the main shaft in a sleeving mode, the thrust disc assembly comprises a thrust disc body and a connecting part, and the thrust disc body is connected with a spline of the main shaft through the connecting part; the thrust disc body is made of a first material, the connecting part is made of a second material, and the thrust disc body and the connecting part are integrally formed. According to the arrangement mode, the overall strength of the continuously variable transmission can be effectively improved, and meanwhile kinetic energy loss caused by transmission of parts can be reduced.

An all-terrain vehicle (ATV) has a frame having front and rear ends, an internal combustion engine connected to the frame, the engine including a front portion and a rear portion, a single cylinder defining a cylinder axis, an air intake port defined in the front portion facing towards the front end of the frame, and an exhaust port defined in the rear portion facing towards the rear end of the frame. The ATV further has an exhaust assembly fluidly connected to the exhaust port. The exhaust assembly extends from the engine towards the rear end of the frame. The ATV further has a continuously variable transmission operatively connected to the engine, which includes a primary pulley being operatively connected to the engine, a secondary pulley, a drive belt looped around the primary and secondary pulleys, and a housing enclosing the primary pulley, the secondary pulley, and the drive belt.

The utility model relates to the technical field of all-terrain vehicle batteries, and particularly discloses a double-layer four-liquid-cooling-plate parallel liquid cooling mechanism of a power battery, which comprises a battery module mechanism, a liquid cooling plate mechanism arranged at the lower end of the battery module mechanism and connected with a water inlet pipe assembly, the water inlet pipe assembly is connected with a water outlet assembly, and the water outlet assembly is connected with a water pump. The liquid cooling plate mechanism is further connected with a water outlet pipe assembly, the water outlet pipe assembly is connected with a water outlet assembly, and the battery module mechanism is further connected with a two-layer support plate; according to the utility model, a double-layer four-liquid-cooling-plate parallel liquid cooling system mechanism is adopted, and the eight modules are divided into an upper layer and a lower layer by using the four liquid cooling plates, so that the battery cells can be uniformly cooled / heated at the same time, the temperature difference between the battery cells is reduced, and the temperature consistency of the battery cells is ensured; the water inlet pipe assembly designed by the double-layer four-liquid-cooling-plate parallel liquid cooling system mechanism can realize shunting and converging of the cooling liquid when the power battery is required to be cooled / heated, and ensures parallel work of the four liquid cooling plates.

The invention discloses a multi-driving-mode control method and system for an electric all-terrain vehicle, and the method comprises the steps: setting a specific driving mode, and carrying out the unified and coordinated control of the vehicle operation parameters of the electric all-terrain vehicle in the driving mode, so as to enable the vehicle to meet the driving and control demands of a driver; wherein the vehicle operation parameters comprise a driving system output characteristic, an energy recovery strategy, a power-assisted steering response, traction force control strength, an anti-lock braking system response and a suspension adjusting strategy. Different driving modes can be switched, multiple operation parameters of the vehicle can be adjusted in a unified mode, and therefore the individual requirements of a driver under different road conditions and use scenes are met.

The utility model provides an all-terrain vehicle, and relates to the technical field of all-terrain vehicles. The all-terrain vehicle comprises a vehicle frame; the walking mechanism is arranged on the vehicle frame so as to drive the all-terrain vehicle to walk; the driving cab is arranged on the vehicle frame, the driving cab comprises a metal front wall plate, and the metal front wall plate is arranged on the front portion of the driving cab so as to isolate the driving cab from the front portion of the all-terrain vehicle. The cab is isolated from the front portion of the all-terrain vehicle through the metal front wall plate, on one hand, the safety of a driver and passengers in the cab can be effectively protected, and the risk that the cab is penetrated by foreign matter in the driving process is reduced; and on the other hand, the electric control component is usually arranged at the front part of the all-terrain vehicle, and when the electric control component is on fire, the metal dash panel can effectively isolate the cockpit from the front area of the all-terrain vehicle, so that the speed of fire spreading to the cockpit is reduced, time is obtained for a driver and passengers to escape, and the safety of the driver and passengers is improved.

The invention discloses a front and rear buffer assembly of a dune buggy and a design method thereof, and belongs to the field of dune buggies. The front and back buffer assembly of the all terrain vehicle and the design method of the front and back buffer assembly of the all terrain vehicle comprise a vehicle frame, buffer structures are arranged on the two sides of the vehicle frame, each buffer structure comprises supporting assemblies arranged on the two sides of the vehicle frame, the supporting assemblies are connected with the vehicle frame through dampers, and the supporting assemblies and the dampers can weaken impact force; the buffering structures are arranged at the two ends of the frame, when the frame is impacted, impact can be weakened through the supporting assemblies on the two sides of the frame, redundant impact force is transmitted to the dampers to be controlled, the influence of the impact force on the frame is greatly reduced, and the service life of the frame is prolonged. And meanwhile, the impact force suffered by the frame can be effectively judged, and the shielding structure is released to shield and protect the driving position of the vehicle when excessive impact is sensed, so that the harm of external chippings to a user is reduced.

The utility model provides a vehicle body structure and an all-terrain vehicle, the vehicle body structure comprises a frame, two knuckles, a connecting rod assembly and a stabilizer bar, and one side of the frame close to the tail of the vehicle is provided with an installation space for accommodating a rear drive part; the two groups of steering knuckles are respectively connected with the rear wheels on the two sides of the frame; the two sets of connecting rod assemblies are located on the two sides of the vehicle frame in the width direction correspondingly and connected with the two sets of steering knuckles and the vehicle frame correspondingly. The stabilizer bar is connected with the two connecting rod assemblies; the stabilizer bar is arranged around the outer portion of the side, facing the vehicle tail, of the installation space. According to the all-terrain vehicle, the technical problem that due to the fact that the arrangement position of the rear stabilizer bar of an existing all-terrain vehicle is unreasonable, installation and arrangement of a rear drive component on a vehicle frame are affected can be solved.

The present invention relates to all terrain vehicles having at least a pair of laterally spaced apart seating surfaces.

The utility model provides a suspension structure and an all-terrain vehicle. The suspension structure comprises a first steering knuckle, a second steering knuckle, a first control arm and a second control arm. The first steering knuckle is connected with a steering wheel on one side of the frame, and a first limiting part is arranged on the first steering knuckle; the second steering knuckle is connected with a steering wheel on the other side of the frame, and a second limiting part is arranged on the second steering knuckle; the first control arm is connected with the frame and the first steering knuckle; and the second control arm is connected with the frame and the second steering knuckle. When the steering wheel steers to a certain turning angle relative to the frame, the first limiting part is in contact with the third limiting part or the second limiting part is in contact with the fourth limiting part, so that the maximum turning angle of left steering or right steering is limited, and the stability of a vehicle in the running process is guaranteed.

The invention provides an all-terrain vehicle and a downhill braking method thereof, and relates to the technical field of all-terrain vehicle braking control. The all-terrain vehicle comprises a walking system, a power system, a transmission system, a clutch, an accelerator pedal and an electrical system. The electrical system includes a first detection module and a control module. The first detection module is used for detecting the pedal travel of an accelerator pedal; the control module is configured to determine the acceleration of the all-terrain vehicle, and the control module can control the all-terrain vehicle to execute downhill braking when the engine is in an idle state and the acceleration of the all-terrain vehicle is greater than an acceleration threshold and lasts for a preset time; wherein the idling state of the engine is that the offset of the accelerator pedal is smaller than a first stroke threshold value. According to the method, the accuracy of triggering judgment of downhill braking can be improved through the accelerator pedal stroke parameter and the acceleration size parameter, and then the safety and stability of the all-terrain vehicle during downhill are improved.

The all-terrain vehicle comprises a vehicle body, a power supply assembly, a vehicle body controller and a lighting system, the lighting system comprises a lighting controller and a plurality of lamps, and the lighting controller is installed on the vehicle body and electrically connected with the power supply assembly; the plurality of lamps are mounted on the vehicle body and are electrically connected with the power supply assembly and the light controller respectively; wherein the light controller is electrically connected with the vehicle body controller through CAN (Controller Area Network) communication, and the light controller is electrically connected with the lamp through LIN (Local Interconnect Network) communication. According to the utility model, the problem that the existing all-terrain vehicle lighting system is relatively single in control can be solved.

The present invention relates to an all-terrain vehicle and discloses a power supply system. The power supply system includes: a power generation module, a first storage battery, a second storage battery, a conversion module and a control module. According to the power supply characteristics of the first storage battery and the second storage battery, the discharge states of the two are isolated from each other, greatly improving the stability and reliability of the power supply system. The present invention also discloses an all-terrain vehicle including the above power supply system. The power supply system can supply power according to the power consumption requirements of the all-terrain vehicle in the preparation stage and the start-up stage, ensuring that the all-terrain vehicle has sufficient power to start the ignition and stably supply power to the electrical load under special circumstances.

The present invention provides a multi-drive axle power transmission structure of a novel multi-purpose shaft transmission system for an all-terrain vehicle. The multi-drive axle power transmission structure has extensive use, can be applied to multi-drive axle power transmission of an all-terrain amphibious vehicle or wheeled armored vehicle, and can effectively improve the smoothness of high-speed advancing of the all-terrain amphibious vehicle and wheeled armored vehicle on the off-road pavement, and improve the comfort of a driver and passengers. Due to a drive axle gear transmission box shell being mounted at an end portion of an axle tube of an entire drive axle, the entire drive axle provided with a left drive wheel and a right drive wheel can span higher obstacles. Moreover, the off-road performance of the vehicle on complex terrains is greatly improved by a multi-drive axle power transmission system. An input shaft bevel gear right-angle transmission box shell of multiple sets of novel multi-purpose shaft transmission box bodies and a transmission shaft universal joint, etc. connected with an engine in series are mounted in a vehicle body chassis of the all-terrain amphibious vehicle or wheeled armored vehicle, and the chassis armor can effectively prevent explosive fragments and shock waves from damaging the transmission system in the vehicle body chassis.

1. The name of the product under this design: all-terrain vehicle. 2. Purpose of this design product: for all-terrain vehicles. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

The utility model provides a transmission shaft of an all-terrain vehicle, and belongs to the technical field of transmission shaft structures. According to the transmission shaft of the all-terrain vehicle, the plug welding hole is formed in the shaft tube, the plug welding point is welded at the plug welding hole, and the shaft tube and the telescopic sleeve are connected together through the plug welding point, so that the strength of a circumferential welding seam is improved on the basis of the circumferential welding seam at the joint of the original shaft tube and the telescopic sleeve; the problem that cracks occur to circumferential welding seams of a transmission shaft under the action of alternating stress in the prior art is solved. The transmission shaft of the all-terrain vehicle comprises a shaft tube, telescopic sleeves located at the two ends of the shaft tube, a universal joint connected with a drive axle and an engine transmission and a bearing used for supporting the shaft tube to rotate, and circumferential weld joints are welded to the joints of the shaft tube and the telescopic sleeves. A plug welding hole is formed in the shaft tube, a plug welding point is welded to the plug welding hole, and the shaft tube and the telescopic sleeve are connected together through the plug welding point.

Disclosed in the present application is an electric all-terrain vehicle, which comprises a frame, a vehicle body coverage member, a powertrain and an electrical system, wherein the frame comprises a front frame and a rear frame; the vehicle body coverage member comprises a front compartment cover, which covers the front frame; the powertrain comprises an electric motor; and the rated voltage of each low-voltage device in a low-voltage electrical system is less than 36 V, and the rated voltage of each high-voltage device in a high-voltage electrical system is greater than 36 V. The front frame and the rear frames are respectively provided with a low-voltage installation area and a high-voltage installation area. The low-voltage devices in the low-voltage installation area include a low-voltage battery, and further include at least one of a vehicle body controller, a fuse box, an audio power amplifier, an extended power interface, a vehicle diagnosis interface, a gateway, a winch relay, a positioning antenna and a T-BOX. No high-voltage device is disposed in the low-voltage installation area, and the low-voltage installation area can be exposed by means of opening the front compartment cover. The high-voltage devices in the high-voltage installation area include a traction battery, and further include at least one of a direct-current converter, a vehicle-mounted charger and a power distribution unit; and the electric motor is installed in the high-voltage installation area.

The embodiment of the invention provides an electric all-terrain vehicle and a charging indication method thereof. The electric all-terrain vehicle comprises a vehicle frame, a vehicle body covering part, a walking system, a power system, a power battery, a control system and a lighting system. The control system comprises a battery management system which is electrically connected with the power battery; the lighting system comprises a charging indicating lamp which is electrically connected to the battery management system. When the electric all-terrain vehicle is in a charging state, the battery management system controls the charging indicator lamp to emit a corresponding light signal according to the residual electric quantity value of the power battery; the light signal comprises at least two of color information, brightness information and breathing frequency information, and the color information comprises at least two light colors; the brightness information comprises at least light brightness, and the breathing frequency information is information that the light brightness changes and comprises at least two light breathing frequencies. In the invention, a user can easily judge the charging progress of the electric all-terrain vehicle.