treadmill

Abstract

The invention discloses a stepping scooter. The stepping scooter comprises an inner sleeve, a left power wheel, a right power wheel, a crossbeam and a longitudinal rod, wherein a differential mechanism is arranged in the inner sleeve, and a left power transmission system and the right power transmission system are arranged at two ends of the differential mechanism and drive the left power wheel and the right power wheel to move; the other end of the crossbeam is provided with a pair of steering wheels, a steering system is arranged between the crossbeam and the steering wheels, and the steering system drives the angular rotation of the steering wheels; a left lateral outer sleeve and a right outer sleeve are arranged outside the inner sleeve, a pedal reverse linkage system is arranged between the left outer sleeve and the right outer sleeve, and the left outer sleeve and the right outer sleeve are respectively connected with a left pedal system and a right pedal system; each of the left pedal system and the right pedal system is provided with a brake system; a direction-control handlebar is arranged at the upper end of the longitudinal rod. The stepping scooter has the advantages that the scooter mainly uses a pure gear system structure combined with corresponding structural parts to achieve necessary functions such as traveling, steering, braking and folding of normal scooters, external fuel consumption is not needed, and the scooter can advance by the repeated stepping motion of a user.

Description

Technical field [0001] The invention belongs to the field of vehicle equipment, and particularly relates to a walking tool treadmill. Background technique [0002] Urbanization is a common development trend of all countries in the world. With the development of economy, the process of urbanization is accelerating, and the problems exposed thereafter are also becoming more and more serious. Especially in developed cities, the traffic is extremely serious. As a result, the government has repeatedly issued policies to rectify traffic. The problem has become increasingly prominent. People have gradually realized the importance of green transportation. At present, the green transportation of office workers basically uses rail transportation. In large cities such as Shanghai and Beijing, rail transit can no longer meet people's requirements for time efficiency during peak hours. Therefore, people have developed a new means of transportation: treadmills. With the advent of treadmills, w...

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Problems solved by technology

[0002] Urbanization is a common development trend of all countries in the world. With the development of economy, the speed of urbanization is accelerating, and the problems exposed are becoming more and more serious. Especially the traffic in developed cities is extremely serious. Traffic congestion, air pollution Deterioration, high costs involved in the use of vehicles, so that the government has repeatedly introduced policies to rectify traffic, the problem has become increasingly prominent, making people gradually realize the importance of green traffic travel, the current green traffic for office workers basically uses rail transit, but in In big cities such as Shanghai and Beijing, rail transit can no longer meet people's requirements for time efficiency during the peak hours of work, so people have developed a new means of transportation: scooters. With the advent of scooters, we can foresee that they can Relieve part of the traffic congestion problem, and at the same time enhance the user's physical fitness

[0003] Among the current green vehicles, there are no external assistance, and the vehicles favored by the public that rely on the human body to provide driving force are: 1) bicycles, 2) scooters, and 3) pedal scooters, of which 1) bicycles are the most common, but Its structure is complex, bulky, high in weight, and the most important thing is that it is not easy to carry, and driving a bicycle requires certain skills, and requires high proficiency for the driver; while 2) the scooter is simple in structure, light in weight, good in portability, When in use, the human body steps on the ground with one foot and the pedal with the other foot. The reaction force of the foot on the ground makes the weight of the body have inertia, and slides forward through the wheels of the scooter. The main disadvantage is that it cannot continue Movement requires the repeated sliding of the human foot to give repeated forward force, which is intermittent, and the human body operates with a large range of motion, slow speed, and high force. It is a green vehicle that cannot be popularized; 3) the pedal scooter is a A vehicle that combines bicycles and scooters in structural form, and has the advantages and disadvantages of both bicycles and scooters. The advantages include: smaller size and lighter weight than bicycles, and stronger mobility than scooters. Disadvantages include: no bicycle Mobility is not as light as a scooter, and the operation feels bad. Its structural form and transmission mode determine that its advantages are not obvious, and its shortcomings are more difficult to accept. Therefore, its market share is very low, and it appears occasionally. Used as a toy for children

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