What's the name of the faucet in front of the bike?

Handlebar (chē bǎ): Handlebar is one of the necessary parts of bicycle, which is used when riding handlebars, carts and carts. You can't ride a bike without handlebars. It is a handle that you can hold with your hands when riding a bike, pushing a cart or pulling a cart. It is a steering device to control the direction of a motorcycle, which is equivalent to the steering wheel of a car. The handlebars should be firmly installed on the car body and keep the handlebars balanced. The handlebar is also a steering device to control the direction of the bicycle.

principle

Use the lever principle to turn the wheel and change the direction.

Lever to control the steering of the front wheel: The handlebar of a bicycle is a labor-saving lever. People can turn the front wheel of a bicycle with little force to control the direction and balance of the bicycle.

Lever to control the brake: the brake handle on the handlebar is a labor-saving lever, so people can press the brake on the rim with relatively small force, and the pressure is relatively high.

Extended data

form

1. Body parts: including

Frame, front fork, handlebar, seat and front fork are the main parts of a bicycle. The transmission part includes pedal, crank, sprocket, chain, central shaft and flywheel. The pedal is stepped by manpower, and the wheel is driven to rotate and drive forward through the transmission parts.

2. Action part: front wheel and rear wheel, including front wheel and rear wheel axle, spokes, rims (rims), tires, etc.

3. Safety devices: including brakes (brakes), lights, bells and reflectors.

Some accessories can be added as needed, such as brackets, clothes hangers, safety forks, fenders, air pumps, etc. In addition, sports cars, racing cars and mountain bikes equipped with speed change mechanisms are also equipped with speed change controllers and front and rear derailleurs.

4. The composition of the hand-foot dual-power bicycle: A box made of alloy is added to the frame of the traditional bicycle, which contains various transmission parts. Through the interaction of forces, the dual power of hands and feet can be realized. Simply push and pull the handlebar, and the bicycle can move forward with the handlebar, which is both labor-saving and fitness.

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