在线一本码道高清

Bicycle, non-motor vehicle device manufacturing technology
  • Chain tensioning mechanism and manufacturing method of vehicle
    The utility model relates to a vehicle structure, and more particularly, the utility model relates to a chain tensioning mechanism and a vehicle. Two-wheeled vehicles, such as bicycles and electric mopeds, are important means of travel in modern life and are widely used. In recent years, the rapid development of bicycle sharing has further promoted the development of bicycle, electric bicycle and other industries. For vehicles such as bicycles and electric mopeds, a chain drive mechanism is essential. However, now ...
  • Manufacturing method of battery controller for electric power-assisted bicycle
    The utility model relates to an electric power-assisted bicycle, in particular to a battery controller for an electric power-assisted bicycle. Electric power-assisted bicycle uses battery as auxiliary energy to save people's physical strength. The controller of electric power-assisted bicycle is one of the four major parts of electric power-assisted bicycle. It is the "brain" of electric power-assisted bicycle and controls the motor of electric power-assisted bicycle. Start, rotate, stop, etc. Current battery for electric bicycles ...
  • Manufacturing method of bicycle driving detection device
    The utility model belongs to a vehicle, and relates to a vehicle control component, in particular to a bicycle driving detection device. In order to make the bicycle more intelligent, the action signal that senses the rider's intention can be achieved under the condition of minimizing human manipulation so that the vehicle control system can respond accordingly, but in order to save the characteristics of the simple structure of the bicycle itself, it is not convenient to set up complex Electronic equipment, and the bike itself can be detected by the Ministry ...
  • Manufacturing method of battery car structure
    The utility model relates to a battery car, in particular to a battery car structure. With the development of society, human beings have higher and higher requirements on the two livelihood issues of travel and the environment. As a result of human choice, electric vehicles represent the industry's development direction will gradually replace diesel locomotives, and two-wheeled scooters are widely popular because of their small size and convenience. As one of the core components of electric vehicles, the battery is ...
  • Manufacturing method of electric vehicle battery box
    The utility model relates to an electric vehicle, in particular to an electric vehicle battery box. With the development of society, human beings have higher and higher requirements on the two livelihood issues of travel and the environment. As a result of human choice, electric vehicles represent the industry's development direction and will gradually replace diesel locomotives. The two-wheeled electric scooters are popular because of their small size and convenience. As shown in Figure 1, in order to facilitate the charging of people, today's electric vehicles are mostly designed with a battery box 1 ', ...
  • Connecting structure of vehicle and manufacturing method of vehicle
    The utility model relates to a connection structure, and more particularly, the utility model relates to a vehicle connection structure and a vehicle. Vehicles include bicycles, tricycles, electric vehicles, and mopeds. Taking a bicycle as an example, the power system of the vehicle includes a toothed disc and a flywheel. The toothed disc is connected to the flywheel by a transmission member (for example, a car chain). A spindle is provided on the chainring. A crank is connected to each end of the main shaft. Mounted on the end of the crank far from the main shaft ...
  • Manufacturing method of external three-speed flywheel
    The utility model belongs to a mechanical article, and particularly relates to an external three-speed flywheel. At present, bicycles have become very popular, and variable-speed flywheels are required in various small-wheel bicycles, folding bicycles, and small electric bicycle lights. However, the current external three-speed flywheel structures on the market are all set outside the hub threads, and the number of flywheel teeth cannot be determined. Reduced size, not suitable for small wheel diameter models. The outer three-speed flywheel with a card structure is costly and cannot be directly connected to the electric ...
  • Manufacturing method of motorcycle braking system
    The utility model belongs to a motorcycle, and particularly relates to a motorcycle braking system. A motorcycle, powered by a gasoline engine or a battery, is a two-wheeled vehicle that uses its handlebars to steer the front wheels. It is lightweight, flexible, and fast-moving. It is widely used in patrols, passenger and freight transportation, and also as a sports equipment. Braking performance is an important indicator of the safety of motorcycles. The quality of the braking performance is directly related to the safety of motorcycles and also directly affects the movement of motorcycles ...
  • Manufacturing method of brake handle
    The utility model relates to the structure of a brake accessory, in particular to a brake handle. Motorcycles usually require a practical brake handle for brake control. Chinese Patent No. cn201264700y discloses a motorcycle brake handle adjustment structure, which solves the problem of fine-tuning the distance between the grip and the brake handle when different users control the brake. Traditionally, The material of the brake handle is usually metal, and its temperature is easily affected by the ambient temperature ...
  • Manufacturing method of linkage braking system for electric vehicle oil brake and mechanical brake
    The utility model belongs to a motor vehicle braking system, and relates to a linkage braking system for an electric vehicle oil brake and a mechanical brake. As we all know, the braking system is the most important safety device to ensure the safe driving of electric vehicles. The basic requirements of the electric vehicle braking system are: No matter the speed, load, high and low adhesion coefficient road, and climate of the electric vehicle, to ensure that the driver During the braking process, the vehicle can be smooth and fast through simple operation ...
  • Aluminum cylinder for hydraulic front fork shock absorber and manufacturing method of hydraulic front fork
    The utility model belongs to the field of hydraulic front forks, and particularly relates to a hydraulic front fork shock absorber aluminum cylinder and a hydraulic front fork. The front fork component is widely used in the front part of the body structure. Its upper end is connected to the handlebar component, the frame component is matched with the steering tube connecting tube of the front fork component, and the lower end of the front fork is matched with the bicycle front axle component to form the Guiding system; in the prior art, the shock absorber aluminum tube structure of the hydraulic front fork structure of the car body, because the shock absorber aluminum tube needs to be connected ...
  • Manufacturing method of shock absorber of electric scooter
    The utility model relates to electric vehicle accessories, in particular to a shock absorber of an electric scooter. The current electric scooters can drive the scooter forward with electric energy, but the scooter is a lighter weight tool. During its travel, when the road surface is uneven, the car body is prone to bumps. People feel uncomfortable. In the worst case, they may cause different degrees of injury to the wrist joints, and when the car body vibrates, it is difficult for people to palm ...
  • Manufacturing method of scooter shock-absorbing structure
    The utility model relates to the field of sports equipment, in particular to a scooter shock-absorbing structure. Scooters are becoming more and more popular due to their attractive appearance, convenient operation, and safe driving. The scooter head includes a standpipe. The upper end of the standpipe is connected to the display assembly and the handle assembly. The lower end of the standpipe is connected to the front. The fork assembly is connected, however, after the front standpipe is connected to the front fork assembly, the shock absorption effect is poor. For example, the application number is 2014204 ...
  • Manufacturing method of electric vehicle speed limiter
    The utility model relates to an auxiliary device for an electric vehicle, in particular to an electric vehicle speed limiter. The handlebar of an electric vehicle has a speed governor and a brake handle. The handle of the speed governor is a hinged handlebar and a handlebar. When the handlebar is accelerated, the handlebar is rotated upward, and the handlebar is automatically returned to reduce the speed. In the technology, the governor does not have a speed limit function, but schools, factories and other special occasions will set speed limit signs, set limits on the speed of motor vehicles and non-motor vehicles, ...
  • Manufacturing method of improved front fork shock absorber of electric vehicle
    The utility model relates to the field of shock absorbers, in particular to an improved front fork shock absorber for an electric vehicle. In order to reduce the bumps of bicycles or electric bicycles, various types of shock absorbers are added to the front or rear forks of bicycles or electric bicycles. The shock absorber of the front fork is basically naked, that is, the shock spring is exposed. At the same time, the shock absorber is installed by dividing the front fork into two sections, and the upper end of the fork pipe connected to the front shaft is screwed to the slide rod. Directly socket spring, spring ...
  • Manufacturing method of folding structure
    The utility model relates to a folding structure, in particular to a folding structure. At present, in order to meet the needs of consumers to easily carry bicycles and scooters, it is usual to fold the various parts of the car body accordingly to achieve the purpose of reducing the volume and portability. On products such as scooters and electric scooters, Folding structure will be used to fold, in order to save space when not in use or carry, storage or easy to carry, in order to ...
  • Handlebar locking structure and manufacturing method of scooter
    The utility model belongs to a scooter, and particularly relates to a handlebar locking structure and a scooter. There are currently many types of scooters on the market. The existing scooters include electric scooters for travel and scooters for teenagers. Whether they are used for travel or used as toys, Good for people of different heights, the handlebars of existing scooters will be set in a retractable manner, which is specifically related to the front fork or ...
  • Manufacturing method of bicycle handlebar with integrated code table stand
    The utility model relates to a bicycle component, and more particularly to a bicycle handlebar with an integrated stopwatch frame. The handlebar is an important component on a bicycle to grasp the direction of driving. At present, bicycles are the best choice for people to travel environmentally. At the same time, cycling can also be used to strengthen the body. It can be said that bicycles are indispensable in daily life. When calling, for safety, people ...
  • Manufacturing method of vehicle manual steering balance mechanism
    The utility model belongs to a baby carriage, and relates to a children's stroller and a children's tricycle, in particular to a manual steering balance mechanism of the vehicle. Strollers are a large category of children's toys, including children's bicycles, strollers, baby walkers, children's tricycles, and children's electric vehicles. Children's strollers and children's tricycles are toys used by children before toddlers. They are used by preschool children with involuntary abilities, so many children's strollers will ...
  • Manufacturing method of vehicle frame
    The utility model belongs to the field of transportation, and relates to a vehicle frame. Electric tricycles are mainly designed for people with disabilities such as the elderly or the disabled to travel around the city. Sometimes they need to park in narrow places such as corridors. Therefore, the length and width of the vehicle need to be designed to be shorter than normal. Due to its short length, in order to comply with ergonomics, it is necessary to set the seat above the rear wheel. However, the consequence of this setting is that when driving on an uphill road, ...
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