98results about How to "Improve riding comfort" patented technology

A control apparatus of a variable damping force damper used to suspend a vehicle body of a vehicle is configured to set a target control quantity of the variable damping force damper based on a plurality of dynamic state quantities of the vehicle, wherein the plurality of dynamic state quantities include a vertical dynamic state quantity of the vehicle.

The invention relates to the technical field of bicycles. In order to solve the problems that when a rider rides a bicycle, accidents are prone to occurrence, and efficiency is low, the invention provides an intelligent bicycle. The intelligent bicycle comprises a frame and a handlebar frame, the frame is provided with a control circuit which comprises a microprocessor, a power supply management module, a charging module, a storage module and a data transmission module and a bicycle-mounted power supply; the handlebar frame is provided with a display interaction module, and man-machine interaction is achieved; the frame and the handlebar frame are each provided with a stress sensor and a heart rate sensor, and monitored vibration data and heart rate data are transmitted to the display interaction module or a mobile phone APP to be displayed after being processed through the microprocessor; the bicycle-mounted power supply supplies electricity under the management of the power supply management module, and charging is conducted on the bicycle-mounted power supply through the charging module; the storing module stores data, and the data transmission module is connected with the microprocessor to exchange the data. By means of the intelligent bicycle, real-time monitoring is conducted on the heart rate of the rider, bicycle conditions and the riding environment, and the intelligent bicycle is safe and high in riding efficiency.

A disinfecting and cleaning machine for a public bike can accommodate at least one public bike. A panel is provided with a displayer, a loudspeaker and the like. A cleaning spray pipe is arranged in the machine, and multiple spray holes of the cleaning spray pipe point to all portions of the bike. Disinfecting detergent nozzles and air nozzles point to a bike seat and handlebars correspondingly. A bike wheel guiding groove is formed in a bottom plate, weighing sensors are arranged under the bottom plate, and the machine is connected with cameras. A bike lock and an electronic tag reading head are arranged on the front side of a bike in/out opening, and a bike in/out traction device is composed of the bike lock, the electronic tag reading head, a support, a cross arm, slide rails and a traction motor, can automatically drag the public bike into the machine to be disinfected and cleaned, and then automatically pushes the bike out and releases the bike after cleaning. The seat and the handlebars are disinfected and cleaned mainly, and the risk of disease infection is eliminated; the whole bike is cleaned, contaminating mud and dust are washed off, civilized and beautiful scenery of a city is restored, and riding comfort is improved; damaged parts of the bike can be detected so that people can be reminded to repair the bike and use the bike carefully; lubricating oil can be injected, so that the service life of the bike is prolonged, and riding is more effortless. The first drawing is the attached drawing of the abstract.

A composite bicycle frame includes a plurality of tubes. The tubes includes a seat tube, a main tube and chain stays. The main tube is made of metallic materials. The seat tube and the chain stays are made of resin fiber materials.

The invention discloses an electric bicycle with an automatic heating function, and belongs to the field of public transport means. The electric bicycle comprises a handlebar, a battery, a bicycle rack, a saddle, a front wheel assembly and a rear wheel assembly, wherein the handlebar and the saddle are mounted on the bicycle rack; the front wheel assembly is mounted at the front end of the bicycle rack; the rear wheel assembly is mounted at the rear end of the bicycle rack; a battery box for mounting the battery is arranged on the bicycle rack; a heating pad is arranged under a cushion of the saddle; a pressure sensor is mounted under the heating pad; a temperature sensor is mounted on the bicycle rack; heaters are respectively arranged at two ends of the handlebar; the heaters, the heating pad, the temperature sensor and the pressure sensor are connected with a controller. When outdoor temperature is lower than the set temperature and a rider sits on the saddle, the body weight of the rider is transformed into pressure signals by the pressure sensor, and then the pressure signals are transmitted to the controller; the heaters and the heating pad are started by the controller to work, so that the saddle and two ends of the handlebar are simultaneously heated, the riding comfort of the rider is improved, and the riding safety is guaranteed.

The invention discloses a wheel hub motor. The wheel hub motor comprises a motor shaft, a stator, a rotor and a position detection device; the position detection device comprises a PCB (printed circuit board) and a magnetic ring; the PCB is provided with a plurality of magnetic induction components; when the magnetic ring is stationary or rotating, the magnetic induction components can sense the change of the magnetic flux of the magnetic ring; the rotor is provided with a left end cover and a right end cover which is used for installing a brake assembly; and the position detection device is arranged inside the right end cover. The invention also discloses an externally-arranged wheel hub motor; the rotor of the external wheel hub motor is provided with a left end cover and a right end cover which is used for installing a brake assembly; a motor shaft at the external side of the left end cover is provided with a housing; and a position detection device is arranged in the housing. The invention also discloses a position signal processing method of the wheel hub motor. The wheel hub motor of the invention has the advantages of simple structure, simple and reliable production process, reliable vibration resistance, low performance requirements for a controller and high accuracy. According to the wheel hub motor, position feedback avoids a heat source, mechanical angle and electrical angle output selections are provided, and the requirements of different control interfaces can be satisfied.

The invention discloses a bicycle saddle being continuously kept in a dry state, comprising a saddle, a seat rod is arranged at the bottom of the saddle, a frame is fixedly welded at the bottom of theleft side of the seat rod, and relates to the technical field of bicycle parts. The bicycle saddle being continuously kept in a dry state, the ventilation and drying function of the whole bicycle saddle is increased by means of fixed-point inhalation and exhaust, as the contact surface of the saddle and the human body can be maintained at all times during the riding process, so as to keep dry andcool the saddle at the same time, improve the comfort of riding. The complementary energy of the foot pedal is used to drive the air extracting mechanism to carry out reciprocating stretching to generate air circulation flow, and solves the defect that the traditional ventilation and ventilation mechanism needs to act according to the road condition, and the ventilation and ventilation can be carried out uninterruptedly from the moment of riding to the moment of stopping.

The invention provides an elastic body track shoe installed on an annular chain link (11). The ground contact surface of the elastic body (3) forms a When grounding, the side surfaces of both wing ends are higher than the side ends of the recessed part (5), and the inclined grounding surface (3a) is inclined relative to the installation surface (2a) of the chain link. The inclined grounding surfaces (3b, 3d) may also be curved surfaces. It is preferable to make the surrounding of the inclined grounding surface (3c) an inner curved surface or an outer curved surface. Therefore, the vehicle can be turned smoothly on a hard and flat road surface, and has the advantage of long service life.

The front fork (100) includes a fork main body (3) in which an inner tube (2) is inserted into an outer tube (1) to enable free expansion and contraction, a damper (10) generates a damping force when a rod (5) moves within a cylinder (4) as the fork main body (3) expands and contracts, an air chamber (15) delimited by a free piston (16), which compensates for variation in the internal volume of the cylinder (4) caused by invasion and retreat of the rod (5) into and from the cylinder (4), a pressurizing spring (19) housed in the air chamber (15), which biases the free piston (16) in a direction for enlarging the air chamber (15), and a sub-spring (30) which biases the free piston (16) in a direction for shrinking the air chamber (15) in opposition to the pressurizing spring (19).

The invention relates to the power-assisted bicycle driving technical field, and specifically discloses a central shaft torque detection system comprising a sleeve, a deformation bridge and a circuitboard; the deformation bridge is provided with a strain gage unit; one end of the deformation bridge is fixedly connected with the central shaft, and the other end is suspended; the sleeve comprises amount sleeve that moves with respect to the central shaft; a multi-pole magnetic ring and two single-polarity switch Halls that rotate with the central shaft so as to synchronically form relative motions are arranged between the mount sleeve and the central shaft; the multi-pole magnetic ring comprises a plurality of N poles and S poles connected one another; the dual-Hall assembly comprises twosingle-polarity switch Halls that respectively make relative motions along the periphery of the multi-pole magnetic ring; one of the two single-polarity switch Halls of the dual-Hall assembly senses Npoles, and the other senses S poles. The central shaft torque detection system can accurately detect the torque.

A handlebar stem, in particular for racing bicycle handlebars, comprises a main element which is connected to a handlebar at a front end. The main element is connected to the handlebar stem tube in the area of a rear end. The handlebar stem tube is connectible to a steerer tube such that it is bendable in the longitudinal direction to improve riding comfort.

The invention discloses a constant temperature cycling handle, including a handle body. A plurality of heat conduction pipes are arranged inside the handle body, the plurality of the heat conduction pipes are arranged parallel to each other, a cylindrical cavity is arranged inside the handle body, both ends of the cavity communicate with the outside world, a plurality of straight rods are fixed onthe inner wall of the handle body, a bearing is fixedly connected with the plurality of straight rods, a rotating shaft is fixed on the bearing inner ring, and a plurality of pairs of impellers are arranged on the rotating shaft. The constant temperature cycling handle has the advantages that the handle body has a certain temperature adjusting effect in the riding process, the handle body can becooled in the hot season and heated in the cold season, so that the temperature of the handle body can be kept in a certain range, the riding comfort can be improved, the rider can grasp the handle comfortably, and the danger caused by slipping out of the handle can be avoided.

The invention provides an intelligent power control method and device for an electric vehicle. The intelligent power control method comprises the steps that a handle turning signal is obtained; a buscurrent is monitored according to the handle turning signal; if the bus current is greater than or equal to a first preset current, the current vehicle speed is monitored in the preset time; whether the current vehicle speed is less than a first preset vehicle speed or not is judged; if the current vehicle speed is less than the first preset vehicle speed, the bus current is adjusted to be a second preset current; whether the current vehicle speed is greater than a second preset vehicle speed or not is judged; and if the current vehicle speed is greater than the second preset vehicle speed, the bus current is adjusted to be a first preset current. According to the intelligent power control method and device for the electric vehicle, power output can be intelligently controlled under the situation of not increasing the whole vehicle cost, at the moment of heavy-load starting or travelling on the climbing road and needing power lifting, strong power can be output immediately; and when power lifting is not needed, traveling in the original state is kept, power consumption is small, the traveling mileage is prolonged, traveling is stable, and the user riding comfort degree is high.

Provided is a buckle device that fixes a seat belt mounted on a 2nd-row seat or a 3rd-row seat to the vehicle body floor in a vehicle. The buckle device may include a buckle bracket having an upper end with a hole for connecting with a seat belt and a lower end connected to a rail on a vehicle body floor by a buckle connection bolt, and a wire fixing bracket connected between a side of the buckle bracket and a side of a seat frame and absorbing vibration of a seat.

The invention discloses a sub handlebar of a bicycle. According to the invention, the sub handlebar of the bicycle comprises an I-shaped main body, wherein pipe clips are arranged at two ends of a cross beam of the I-shaped main body; two clamping openings are formed in each pipe clip; and one clamping opening of each pipe clip is clamped on the cross beam of the I-shaped main body. The sub handlebar of the bicycle is mounted on a main handlebar; after the sub handlebar is mounted, a rider can hold the sub handlebar on straight road sections or downslope road sections and support the body through legs, feet and the upper part of the hip, so that palms, wrist joints, the waist part, shoulder parts and the lower side of the hip are relaxed. Through alternatively using the sub handlebar and the main handlebar, the riding posture can be changed, so that the muscle stressed state of each part of the body can be reasonably distributed to improve the comfort in riding and increase the riding efficiency.

The invention relates to polyurethane used for making a bicycle saddle, which comprises the following components by weight: 9-11 parts of component A and 40-55 parts of component B; the component A is an isocyanate-terminated performed polymer which is composed of 21-25% of diisocyanate and 75-79% of polyether glycol; and the component B is a hydroxyl-terminated performed polymer which is composed of 16-36% of polyether triatomic alcohol, 23-25% of chlorinated paraffin oil, 22-38% of talcum powder, 3-6% of colouring agent, 1-2% of anti-oxidant and 4-17% of inorganic nano-material. The provided polyurethane has the benefit effect that elasticity of the bicycle saddle can be effectively increased, riding comfort level of the bicycle saddle can be enhanced, buttocks muscular soreness of rider can be mitigated, and riding comfort level of bicycle can be increased.

A fold-and-dive structure for a vehicle seat is provided, which includes a connection member connecting a cushion frame built in a seat cushion and a back frame built in a seat back to each other, a rotating link connecting a front end portion of the cushion frame and a support frame to each other, and a recliner provided on the support frame to which a lower end portion of the back frame is rotatably connected, wherein a guide frame is provided on a front side portion of the connection member, and the cushion frame is slidably coupled to the guide frame to make the seat cushion slide forward.

The invention discloses a running method capable of allowing people to ride shared bicycles in company with partners. Compared with an existing running mode of shared bicycles, the bicycling ridding method can better normalize riding behaviors of users, and is applicable to metropolises especially first-tier cities, and meanwhile, the income of an operator can be increased when many people ride the bicycles simultaneously; the running mode of the shared bicycles advocates that many people should ride the bicycles to go out, and thus outgoing is safer; meanwhile, the riding experience of the users can be improved, the using pleasure of the users of the shared bicycles is improved, after popularization, more people can be driven to experience the healthy and safe outgoing method; through themethod that people ride the shared bicycles in company with the partners, the civilized riding behaviors of the users are better normalized, during use of the bicycles, the problems that the bicyclesare deliberately damaged are solved to a great extent, the civilized outgoing quality of urban residents is improved, and the riding comfort level of the users is increased. A bicycle outgoing rewardmechanism is provided, by setting awards, the using quantity and the popularization degree of the bicycles can be increased, and the income of the operator is thus increased.

The invention discloses an adjustable seat rod. The adjustable seat rod comprises the length-adjustable seat rod and an adjusting mechanism; the adjusting mechanism comprises a control switch, a cam mechanism, an adjusting switch, a connecting wire and a resetting tension spring; the control switch is arranged on the seat rod; the cam mechanism is movably arranged on the bicycle; the adjusting switch is arranged on a handle of the bicycle; the connecting wire is connected between the adjusting switch and the cam mechanism; one end of the resetting tension spring is fixedly arranged on the bicycle while the other end is connected to the cam mechanism or the connecting wire; the control switch is used for controlling the seat rod to be in an adjustable state during starting, and is further used for controlling the seat rod to be in a locking state when closed; the cam mechanism is abutted to the control switch to switch on the control switch, and is further separated from the control switch to switch off the control switch; the adjusting switch is used for controlling the cam mechanism to be abutted to the control switch; and the resetting tension spring is used for controlling the cam mechanism to be separated from the control switch. By the adjustable seat rod and the bicycle with the adjustable seat rod, the height of the seat of the bicycle can be adjusted rapidly and conveniently in a riding process, and the comfort level of riding is improved.