足球比分007

Bicycle, non-motor vehicle device manufacturing technology
  • Control device for bicycle
    This application is a divisional application of a Chinese invention patent application with an application number of 201310371789.7, an application date of August 23, 2013, and an invention name of "Bike Control Device". The present invention relates to a control device, and particularly to a bicycle control device capable of being mounted on a handlebar of a bicycle, and capable of controlling a braking device and a transmission. Conventionally, a handlebar that can be mounted on a bicycle and can be controlled ...
  • Manufacturing method of manual installation and automatic docking system for sharing bicycle battery
    The invention relates to a battery-powered docking system, and in particular to a manual installation and automatic docking system for a shared bicycle battery. A shared bicycle is a type of shared bicycle. It is driven by a combination of user pedals and electric power. The maximum speed is 25km / h. Compared with shared bicycles, shared bicycles have more difficult maintenance and operation. This is specifically reflected in the need to monitor the battery level of each shared moped in the background ...
  • Manufacturing method of energy-saving power device for electric vehicle
    The invention relates to the field of electric energy saving, in particular to an energy-saving power device for electric vehicles. Electric vehicles are electric vehicles, also known as electric vehicles. Electric vehicles are divided into AC electric vehicles and DC electric vehicles. Generally speaking, electric vehicles use batteries as the source of energy. Vehicles that use controllers, motors, and other components to convert electrical energy into mechanical energy are used to control the speed of current changes. With the continuous development of science and technology, the market is
  • Manufacturing method of pedal automatic charging device during electric vehicle running
    The invention relates to an electric vehicle charging device, in particular to an automatic pedal charging device during electric vehicle running. When the existing battery car is low in power, it uses a pedal method during driving, and the chain drives the wheels to transmit power to make the battery car run. The required force is large, and it is prone to stand still, especially on steep slopes. On the uphill road, when the wind is strong, the wind is more prominent, so the setting of the chain drive is basically useful ...
  • Scooter driving assistance system based on position detection data and electric scooter manufacturing method
    The present invention relates to automatic control of a vehicle, and more particularly, it relates to a scooter driving assistance system and an electric scooter based on position detection data. Electric scooters are based on traditional human skateboards, plus electric power kits. It shuttles between urban roads, bringing convenience to users while there are many hidden safety hazards. Because the body control of an electric scooter is relatively flexible and the body is small, on urban roads, users ...
  • Manufacturing method of novel low-voltage brushless controller for electric vehicle
    The invention relates to a controller, in particular to a novel low-voltage brushless controller for electric vehicles. The electric vehicle controller is the core control device used to control the starting, running, advancing and retreating, speed, stopping and other electronic components of the electric vehicle. Electric vehicles currently include electric bicycles, electric motorcycles, electric tricycles, electric tricycles, electric quads ...
  • Bicycle power device and manufacturing method of bicycle
    The invention relates to technical solutions in the field of bicycle application, in particular to a bicycle power unit and a bicycle. Bicycle is a common and widely used human transportation. When using a bicycle, different road conditions apply, and the user's exertion varies. For example, when going uphill or accelerating, the user needs to pedal hard, which consumes a lot of physical strength; on downhill or road conditions that require deceleration, the brake device is required to brake, not only ...
  • Central motor and bicycle equipped with the same
    The invention relates to the field of power assisted bicycle motors, in particular to a center-mounted motor and a bicycle equipped with the center-mounted motor. A power-assisted bicycle belongs to a type of bicycle. It uses a battery as a source of auxiliary power and can realize a new type of vehicle that integrates human riding and motor-assisted integration. The installation of the motor of the power-assisted bicycle is mainly divided into two types: the center and the hub. The middle motor is connected to the frame and connected to the rear wheel through a chain to transmit power.
  • Manufacturing method of pedal for saving transportation space
    The present invention relates to bicycle parts, and in particular to a pedal for saving transportation space. The pedal component is one of the indispensable parts on the bicycle. It is assembled on the left and right cranks of the bicycle's center axle component. It is a device that converts flat power into rotational force. When the bicycle is riding, the pedal force is first transmitted to The pedal parts, and then the crank, crank, bottom bracket, chain flywheel are driven by the pedal parts to make the rear wheels rotate, so that the bicycle ...
  • Manufacturing method of hydraulic exercise bicycle
    The invention belongs to a fitness equipment, and particularly relates to a hydraulic fitness bicycle. The current fitness equipment has a single performance, and can only exercise in a fixed position during use, which lacks the realism of exercise. Although there are some exercise bikes on the market that can really exercise, their design is complex and their use range is also limited. In addition, there are some special exercise bikes, such as rowing exercise bikes. Although this kind of bicycle can get a greater strength ...
  • Manufacturing method of electric vehicle brake for graded braking
    The invention relates to a brake for an electric vehicle, and more particularly to a brake for an electric vehicle with stepwise hybrid braking of mechanical and electronic brakes. At present, more and more electric vehicles, from small electric bicycles, electric tricycles and electric mopeds, are facing the problem of braking energy recovery. The current braking energy recovery is mainly completed by a motor drive controller. The vehicle's brakes output a brake switch signal to the motor driver to ensure that when the brake is braked, the drive ...
  • Manufacturing method of scooter steering limit mechanism
    The invention relates to parts of a scooter, and in particular to a steering limit mechanism of the scooter. General scooters do not have a steering limit mechanism for the entire vehicle. In the extreme position, the front fork leg tube interferes with the frame steel tube, which easily damages the fork and the frame tube and affects the service life of the scooter. Moreover, it is easy to cause in the extreme position The squeeze point affects product safety. SUMMARY OF THE INVENTION The present invention aims to provide a steering limit mechanism for a scooter. The installation purpose of the structure is to make the scooter ...
  • Manufacturing method of adjustable aluminum alloy frame
    The invention is an adjustable aluminum alloy frame, which belongs to a bicycle frame. As the skeleton of the entire bicycle, the frame determines and influences the correctness and comfort of the riding posture to the greatest extent. The material of the frame has evolved from the earliest chrome-molybdenum steel to aluminum alloy. The advantages are light weight, short-term hardness and The rigidity is the best. The existing aluminum alloy frames are monolithic, making the length of the frame impossible to adjust, so that the distance between the handlebar and the seat cushion cannot be ...
  • Manufacturing method of folding device for scooter
    The invention relates to a folding device for a scooter, belonging to the field of mechanical engineering, and in particular to a method and equipment for folding a commonly used scooter. Scooters are one of the more popular entertainment tools nowadays, especially hand-operated scooters are toys that children love to carry when they go out. However, due to the large size of the scooter, it is not easy to carry around Although some scooters can be disassembled now, but ...
  • Manufacturing method of balance car with high protection effect
    The invention relates to a self-balancing vehicle, and in particular to a balanced vehicle with a uniform and good protection effect on human bodies and vehicles. Electric balance car, also known as somatosensory car, thinking car, camera, etc. There are two types of single-wheel and two-wheel in the market. Its operating principle is mainly based on a basic principle called "dynamic stability". Use the gyroscope and acceleration sensor inside the car body to detect the change of the car body posture, and use the servo control system, fine ...
  • Manufacturing method of anti-high-speed impact balance car
    The invention relates to a self-balancing vehicle, in particular to a balancing vehicle capable of preventing high-speed impact. Electric balance car, also known as somatosensory car, thinking car, camera, etc. There are two types of single-wheel and two-wheel in the market. Its operating principle is mainly based on a basic principle called "dynamic stability". Use the gyroscope and acceleration sensor inside the car body to detect the change of the car body posture, and use the servo control system to precisely drive the motor to perform ...
  • Manufacturing method of high safety balance car
    The invention relates to a self-balancing vehicle, in particular to a balancing vehicle capable of mitigating an impact when the balanced vehicle has an emergency stop and having a good protection ability for human bodies. Electric balance car, also known as somatosensory car, thinking car, camera, etc. There are two types of single-wheel and two-wheel in the market. Its operating principle is mainly based on a basic principle called "dynamic stability". Use the gyroscope and acceleration sensor inside the car body to detect the change of car body posture, ...
  • Method and process for foot control balance car to control turning
    The invention relates to the field of turning calculation of a two-wheeled self-balancing vehicle, in particular to a method for controlling turning of a foot-controlled balancing vehicle. Two-wheeled balance car is a typical non-equilibrium, non-linear, under-driven system. At present, there are three main ways of turning control of two-wheeled balance car: the first is to detect the change of human posture through gyro instruments. The method realizes the turning operation of the balance car through the structure of the center of gravity rotation shaft and left and right rotation, but this structure has several shortcomings ...
  • Manufacturing method of foot-controlled electric balance car
    The invention relates to the field of balancing vehicles, in particular to a foot-controlled electric balancing vehicle. Two-wheeled balance car is a typical non-equilibrium, non-linear, under-driven system. At present, there are three main ways of turning control of two-wheeled balance car: the first is to detect the change of human posture through gyro instruments The method realizes the turning operation of the balance car through the structure of the center of gravity rotation axis and left and right rotation, but this structure has several disadvantages: 1. The gyro instrument is subject to noise and ...
  • Manufacturing method of novel scooter structure
    The invention relates to the field of scooters, in particular to a novel scooter structure. Many existing scooters are pedaled or directly slid. With the development of technology, some electric scooters have gradually appeared on the market. For traditional scooters, the transmission system still uses chain transmission. There are many disadvantages. And the shortage, the chain drive has a high requirement on the installation dimension accuracy, it is easy to skip and drop the chain, and the chain drive system is noisy.
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