26 results about "Steering wheel" patented technology

The present invention relates to a zero turning radius vehicle having at least one steerable front wheel and a multistage steering input system separately capable of steering the at least one front wheel and selectively driving the drive wheels. A front wheel steering system comprises at least one oblongated sprocket meshingly connected to a steering shaft. An engagement cam system provides the ability to selectively, independently couple the steering wheel to pump arms driving a first and second drive wheel. A steering cam shaft comprises at least one steering cam that acts on at least one bearing. Once the engagement cam system rotates the at least one bearing into place to receive the at least one steering cam, rotation of the steering cam independently alters the speed of one drive wheel in relation to the other drive wheel in response to steering input provided by the operator.

The invention provides a vehicle control method and device, and a parking assist system. In the process that a vehicle comes out of a garage or enters the garage, a control signal sent by a user outside the vehicle is obtained and then analyzed; a control command is obtained, and the vehicle is controlled through the control command so that a user outside the vehicle can control the vehicle to enter or leave a parking place; accordingly, when the parking place is narrow but a vehicle body is wide, the user can stand outside the vehicle and control the vehicle to enter the parking place, and when the vehicle needs to leave, the vehicle is controlled to leave the parking place; and therefore, the technical problems that in the prior art, a driver needs to control the vehicle through a steering wheel, an accelerator, brake pedals and other in-vehicle parts, and consequently parking cannot be achieved outside the vehicle are solved. Besides, the user can control the vehicle to leave the parking place in long distance, so that time for taking the vehicle is shortened.

The invention relates to a system and method for making vehicles automatically driven out of narrow lateral parking spaces and an electric vehicle. The system comprises an environmental information obtaining unit configured to obtain information of front parking spaces, back parking spaces and an ambient environments of the narrow lateral parking spaces where vehicles are parked, a scene re-establishment unit configured to re-establish three-dimensional scenes in certain ranges of the vehicles based on the obtained information of front parking spaces, back parking spaces and an ambient environments, and a control unit configured to calculate steering wheel turning angles for driving-out strategy selection according to the re-established three-dimensional scenes, determine driving-out strategies and corresponding driving-out routes according to the calculated steering wheel turning angles and control vehicle owners to execute driving-out operation according to the driving-out routes.

The invention discloses a straw crushing mixed feed preparation device, which comprises a storage bin, a conveyor belt, a brake device, a steering wheel, a support rod, a cross bar, a hydraulic cylinder, a No. 1 motor, a frame body, a No. 2 motor, and a discharge pipe , cut-off valve, stirring roller, feed hopper, crushing blade, stirring shaft, crushing cylinder, straw feeding hopper, partition, baffle and feed mixing box, the partition set on the conveyor belt can prevent the straw from slipping, and the baffle can Limit the movement of the straw to prevent the straw from slipping out. The conveyor belt conveys the straw to the top of the straw feeding hopper. The inclination angle of the conveyor belt is adjusted through the expansion and contraction of the piston rod of the hydraulic cylinder. The cross bar connects the support rod to the side of the cylinder of the hydraulic cylinder Connect to improve the stability of the conveyor belt, start the No. 2 motor to drive the stirring roller to stir, and fully mix the crushed straw and feed evenly, which is convenient for ruminants to eat.

A camera-based modular electronic exterior mirror system includes a camera assembly and a display assembly, the camera assembly comprises a camera module, a camera support and a camera wire harness. The display assembly comprises a display screen and an image processing unit. The camera module installed in the camera support is connected with the image processing unit through the camera wire harness. The display screen is arranged on the driver side A-pillar or on the right side area of the steering wheel. In application, the camera module transfers the road state image taken by the camera module into the image processing unit through the camera wire harness, and the image processing unit processes the received image to obtain narrow-angle and wide-angle views, and arranges the images up and down on the display screen, and can automatically judge whether there is a foreign object in the blind area through the image recognition software, and an alarm is sent when there has the foreign object. This design not only has good quality of image display and strong effect of rear-view guidance, but also has pedestrian detection function and a wide range of adaptability.

The invention discloses a fatigue driving alarm device and alarm method, and belongs to the field of automobile driving alarm. The alarm device comprises a left skin resistance collection module, a left skin temperature collection module, a right skin resistance collection module, a right skin temperature collection module, a left skin resistance constant current source, a left skin temperature constant current source, a right skin resistance constant current source, a right skin temperature constant source, a left skin resistance sampling circuit, a left skin temperature sampling circuit, a right skin resistance sampling circuit, a right skin temperature sampling circuit, a single-chip microcomputer, an alarm module, and a power supply. The device collects the skin resistance and skin temperature signals of the left and right hands, holding a steering wheel, of a driver, converts the skin resistance and skin temperature signals into voltage signals, carries out the averaged statistics of the skin resistance and skin temperature signals in a preset time period, judges the fatigue features of the driver according to the change conditions of statistical values, starts the alarm module, solves problems that a conventional fatigue driving alarm device is not stable and accurate, is strong in anti-interference capability, is accurate in collected data, is accurate in judgment of fatigue features, and is wide in application range.

The invention discloses an aligning reminding device for a parking steering wheel, which aims to solve the technical problem that additional strain of a steering mechanism is increased since a steering wheel is not aligned in time during parking existing in the prior art, and provides an aligning reminding device for a parking steering wheel which is used for reminding with sound if the steering wheel is not aligned before or after parking, effectively reducing slow strain of a steering system in the using process of an automobile, reducing the maintenance cost of a vehicle and prolonging theservice life of the vehicle and has high practicability. The aligning reminding device comprises a steering wheel direction sensor, a vehicle speed sensor, a reminding device, a processor and a powersupply, wherein the steering wheel direction sensor is connected with the processor; the vehicle speed sensor is connected with the processor; and the reminding device is connected with the processorand the like. The aligning reminding device is widely applicable to motor vehicles with steering assisting mechanisms.

The invention discloses a non-contact curve automatic auxiliary lighting system, and belongs to the field of automobile auxiliary devices. The non-contact curve automatic auxiliary lighting system aims at adding an auxiliary highlight LED lighting lamp system so as to achieve the aim that a swerving dead zone can also be lighted. Highlight LED lamps of the non-contact curve automatic auxiliary lighting system are installed at the positions of rearview mirrors of an automobile in a slant mode. A steering wheel turned-angle measuring module is installed on a steering wheel. An MCU control module receives the steering wheel turned-angle information on an automobile CAN bus through a CAN bus communication module. The non-contact curve automatic auxiliary lighting system can be installed on all the automobile types in the market, can effectively assist lighting in automobile night curve running, is simple in installation and safe and reliable in performance, reinforces the safety guarantee of night curve running, and is obvious in economical benefit and social benefit. The non-contact curve automatic auxiliary lighting system can carry out lighting on the light dead zone in automobile night curve running, is safe and reliable in performance, reinforces the night running safety and is obvious in economical benefit and social benefit. The lighting can further achieve day running lamp lighting in the daytime.

The invention provides a new type notebook heat dissipation frame, comprising a support frame, a high temperature monitoring device, support plates, a baffle plate, hinging frames, adjustable support legs and a heat dissipation device. The support plates are arranged on the support frame at the side close to a user in a drawer mode. A plurality of vent holes are arranged on the support frame corresponding to the position of the heat dissipation device. The high temperature monitoring device comprises a temperature sensor arranged in the middle of the support frame and an alarm which is arranged at the bottom of the support frame and is electrically connected with the temperature sensor. A mouse pad plate and a pen holding slot are arranged on the upper surface of each support plate. A pen clip is arranged in each pen holding slot. According to the heat dissipation frame, the height and an inclination angle of the support frame can be adjusted through the adjustable support legs according to an actual demand or personal preference, and a demand of a user is satisfied. When the heat dissipation frame cannot be placed horizontally, the heat dissipation frame can be hanged on a suitable position, such as on a wall, a car steering wheel or a seat, through the hanging frames on the support frame, the use limitation is low, the adjustable legs and the hanging frames can be folded on the support frame, so the heat dissipation frame is good in portability.

The invention discloses an intelligent robot that can return to charge. The intelligent robot comprises a moving mechanism, an energy storage mechanism and a spraying mechanism, wherein the energy storage mechanism is arranged above the moving mechanism, and the spraying mechanism is arranged at the top of the energy storage mechanism; and the moving mechanism is composed of a power box, a power shaft, a driven pulley, a moving motor, a driving pulley, a worm, a steering motor, a worm wheel, a rotation shaft, a steering wheel, a power wheel, a rotating shaft, a driven gear, a rotating motor and a driven gear. Under the action of a PLC controller, the robot is conveniently controlled to move along a designated route. Moreover, the robot can apply medicine to patients with back burns or scalds through a spray nozzle, thereby being convenient for the patients to ply the medicine by themselves, reducing the labor intensity of medical staff, realizing independent medicine applying, and solving the problem that the patients cannot apply the medicine by themselves. By the arrangement of a pushout sliding rod, the robot can automatically charge along the set route through the PLC controller when power is low. Manual charging is not needed, and therefore time and labor are saved.

The invention discloses a steering angle measuring instrument and a method. The steering angle measuring instrument is widely applied to driving vehicles and comprises a microcontroller module, a multiaxial gyroscope module, a power supply module, a storage module, an I/O module and a fastening module, wherein the multiaxial gyroscope module sends multiaxial data to the microcontroller module in motion, the microcontroller module sends a steering angle value to an upper computer through the I/O module after calculation and analysis, and when a steering angle is in excess of a set parameter, a driver is reminded through the modes such as an LED and voice. According to the steering angle measuring instrument and the method, datamation of angles of steering wheels and a steering handwheel of a driving vehicle is achieved, so that steering angle values are provided for general drivers through easy and convenient installation, low implementation cost and small installation space, certain assistance is provided in promoting driving skills and reducing traffic accidents, and driving stirring angle values are further provided for unmanned driving vehicles.

The invention discloses a chain-hammer type hair-chiselling machine. The chain-hammer type hair-chiselling machine comprises a bottom beam, a motor, two fixed wheels fixed at the front end of the bottom beam and a steering wheel arranged at the rear end, wherein a hair-chiselling device is arranged on the bottom beam and comprises beating hammers and a transmission device; grooves are arranged on the beating hammers and are internally provided with alloy heads; the alloy heads are connected with the beating hammers by copper brazing; the transmission device comprises a chain, connecting shafts and partitioning plates; the two adjacent partitioning plates are connected by the connecting shafts; the number of the connecting shafts is four; the chain is arranged in a manner of penetrating though the connecting shafts and winds between the two adjacent partitioning plates in a ring shape; the beating hammers are connected with the chain by bolts; two beating hammers are arranged between the two adjacent partitioning plates and are symmetrically distributed; the two beating hammers at one side of the partitioning plate and the two beating hammers at the other side of the partitioning plate form a 90-degree included angle. The chain-hammer type hair-chiselling machine disclosed by the invention has the advantages that the hair-chiselling effect is good, the hair-chiselling points are uniform, no gaps are left, the operation is simple, the maintenance is convenient, the labor is saved and the construction period is shortened.

The invention discloses a novel buffer anti-collision vehicle. The novel buffer anti-collision vehicle comprises a vehicle body with a vehicle frame (94), a gear handle (1), a steering wheel (95), a front axle (45), a hydraulic oil tank, a left caterpillar band (42) and a right caterpillar band (96), and further comprises a compression device with the upper end connected with the vehicle frame (94) and the lower end connected with the front axle (45), a buffer device with one end connected with the front axle (45) and the other end connected with the vehicle frame (94) and a hydraulic reversing device (39) respectively connected with the gear handle (1) and the steering wheel (95). When the caterpillar bands of the novel buffer anti-collision vehicle are collided with a front barrier, a pressure spring, an outside steel plate spring and an inside steel plate spring deform, thereby buffering collision force in the vertical direction; and when collision occurs, the front axle pushes thecompression spring, the outside steel plate spring and the inside steel plate spring to swing backwards, and meanwhile compresses the buffer device, the buffer device buffers collision force, and accordingly the vehicle, and a driver and passengers on the vehicle are protected.

The invention discloses a special forming mold frame that can be folded in half on the same plane as a refrigerating evaporator. wheel, can fix the supporting plate and the rectangular support frame, and the same-plane mold includes a left mold, a right mold and a neutral limit clamping mold, and the left mold, the right mold and the neutral limit clamping mold in the same-plane mold are at the same level On the plane, there are waist-shaped through-holes on the left mold and the right mold, and the clamping directional wheels are installed at the waist-shaped through-holes. The mold on the same plane is installed on the movable support frame. The neutral limit card molds in the plane mold are connected with each other. The invention is exquisitely designed, and can solve the problem of three different elbow groups on the refrigerated evaporator. It can be bent into shape at the same time, positioned and folded in half at the same time, ensuring that the product size and the precision of the elbow are up to standard, with high production efficiency and good product quality, and is suitable for mass production. Promote the use of refrigerated evaporators.

The invention discloses a fatigue monitoring device for a vehicle and the vehicle. The fatigue monitoring device for the vehicle comprises a steering wheel, an information collector, a fatigue monitoring processor and a vibration module; the information collector is arranged on the steering wheel; the fatigue monitoring processor is arranged on an instrument board of the vehicle; the information collector is electrically connected with the fatigue monitoring processor; the vibration module is arranged on the steering wheel; and the vibration module is electrically connected with the fatigue monitoring processor. Therefore, through coordination of the steering wheel, the information collector, the fatigue monitoring processor and the vibration module, a driver can be effectively reminded when the driver feels tired, the driving attention of the driver can be enhanced so that traffic accidents can be prevented, and therefore, the running safety of the vehicle can be enhanced.

The invention discloses a robot moving chassis. The robot moving chassis comprises a servo motor, a controller, a bracket, a top plate, an orientation wheel and a steering wheel; the bracket is arranged on the chassis; the top plate is horizontally arranged at the top of the bracket; the orientation wheel and the steering wheel are arranged below the chassis; the steering wheel is concentrically provided with a driven gear; the chassis is provided with a speed reducer; an output shaft of the speed reducer is provided with a driving gear engaged with the driven gear, and an input shaft of the speed reducer is connected with a rotary shaft of the servo motor; and the controller is in linear connection with the servo motor so that rotation control can be conducted. According to the robot moving chassis, a mechanical arm can be installed on the top plate, the chassis is driven to move through the orientation wheel, thus, the mechanical arm is driven to move, the servo motor drives the steering wheel to twist so that steering of the chassis in the moving process can be achieved, and a robot arrives at the final destination; and control is flexible, and the application range of the mechanical arm is widened.

The invention relates to a directional vehicle horn opening platform based on orientation detection. The platform comprises a loudspeaker array, a horn triggering mechanism and field driving equipment, wherein the loudspeaker array comprises a plurality of loudspeaker units disposed at different positions of a vehicle body, and the different positions respectively correspond to different directions of the vehicle; the horn triggering mechanism is arranged in the center of a steering wheel and used for sending a triggering detection command when the sensed pressing pressure is larger than or equal to a preset pressure threshold value; and the field driving equipment is used for starting one or more loudspeaker units of which the positions are close to or consistent with a current identification direction relative to the direction of the vehicle when receiving the trigger detection command and the current identification direction. The directional vehicle horn opening platform based on orientation detection is intelligent in design, mute and environmentally friendly. As whistling warning operation is only carried out on nearby human bodies or vehicles and directions in which many human bodies or vehicles are distributed, the on-site warning effect is ensured while the environmental pollution is reduced.

The invention discloses a steering mechanism, a steering wheel assembly and a vehicle. The steering mechanism comprises a matched mounting structure, a driving structure, a shock absorber assembly anda bearing assembly. A matching protruding part is formed in the middle of the matched mounting structure; a mounting groove is formed in the top of a shock absorber base, the matching protruding partis rotatably matched in the mounting groove, a connecting column penetrates through the matching protruding part and is connected with the driving structure, and the driving structure drives the shock absorber assembly to rotate; and a first bearing is arranged between the matching protruding part and the mounting groove, and a second bearing is arranged between the matching protruding part and the connecting column to make the shock absorber assembly rotate relative to the matching mounting structure. The arrangement position of the steering mechanism is not limited, the occupied arrangementspace is smaller, the steering mechanism can be more conveniently arranged on a vehicle body, and wheels can be driven to conduct independent steering so as to effectively increase the rotating angles of the wheels, so the steering driving modes of the wheels are increased, and then the steering performance of the vehicle is effectively improved.

The invention provides a vacuum-assist braked power device for an electric vehicle. The vacuum-assist braked power device for the electric vehicle is arranged between a brake drum and a vacuum pump and comprises a power take-off wheel, a drive shaft, a magnetic disc, a copper disc, a spline shaft and a sleeve shaft which are arranged sequentially. The power take-off wheel is in contact with an inner disc of the brake drum, the sleeve shaft is connected with the drive shaft of the vacuum pump. A steering wheel is arranged on the spline shaft and a steering fork is clamped outside of the steering wheel. The two ends of a joystick are fixedly connected with the steering fork and a driven magnetic disc correspondingly, the driven magnetic disc is connected with a magnetic disc spline shaft in a sliding mode, a driving magnetic disc is fixedly connected with the magnetic disc spline shaft. The side of the driving magnetic disc is fixedly connected with a brake pin which is connected with an inhaul cable of a brake pedal. A first sector magnet of which the N-pole faces the driving magnetic disc and a second sector magnet of which the S-pole faces the driving magnetic disc are arranged on the driven magnetic disc, and a third sector magnet of which the N-pole faces the driven magnetic disc is arranged on the driving magnetic disc. The vacuum-assist braked power device for the electric vehicle realizes operating of the vacuum pump by recycling partial braking capacity, and saves energy while realizing braking assist.