Pedal scooter
A scooter and pedal technology, which is applied to vehicle components, rider driving, transportation and packaging, etc., can solve the problems of affecting the forward speed of the bicycle and reducing the service life
Inactive Publication Date: 2008-07-09
吴炳发
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Problems solved by technology
In the straight treadmill with the above structure, the pedals on the soles of the feet are continuously stepped on to move the ratchet teeth on the bottom surface of the pedals downward, driving the big wheels on both sides of the bottom plate to rotate with the ratchet gears on the rotating shaft, and the rotating shaft drives the big wheels forward together. Walking, which can be used as an exercise bike, is also an ideal scooter. It has more functions than traditional scooters, but it has some problems, because the straight bike is moving forward due to the action of the compressed spring. , the ratchet and the ratchet rod cooperate with each other, but when the ratchet rod is upward, the ratchet rod and the ratchet do not mesh, but the ratchet rod and the ratchet will wear due to contact, and long-term wear will inevitably lead to its The service life is reduced, and the friction between the ratchet rod and the ratchet affects the forward speed of the bicycle
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[0020] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0021] A pedal scooter, comprising a main chassis 1, a rear main wheel 2 and a steering wheel 3, the rear main wheels 2 are arranged on both sides of the rear end of the main chassis 1, and the steering wheels 3 are arranged on both sides of the front end of the main chassis 1. A main shaft 4 is arranged below the base plate 1, a pedal 5 is arranged above the main base plate 1, the rear main wheel 2 is installed on both sides of the main shaft 4, a left bearing base 6 and a right bearing base 7 are fixedly arranged on both sides of the main base plate 1, and the left bearing The base 6 and the right bearing base 7 are respectively provided with a left bearing and a right bearing, an auxiliary shaft 8 is arranged between the left bearing and the right bearing, and a one-way gear 9 is fixedly arranged on both sides of the auxiliary shaft 8 (the w...
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The present invention discloses a foot-operated scooter. A countershaft is fixedly provided with a unilateral gear. The middle of the countershaft is fixedly provided with a transmission gear. A principal axis is fixedly provided with a principal axis gear. The transmission gear and the principal axis gear are meshed mutually. A footplate is connected with the unilateral gear by a rack. The present invention has the advantages that human treads still at the foot-operated scooter, each tread can produce the pressure larger than body weight towards the rack which is installed under the footplate; the rack drives the gears of the unilateral gear to rotate; at the same time, the transmission gear with larger diameter than the unilateral gear rotates; the principal axis gear which is meshed with the transmission gear rotates, which can drive a coaxial back main wheel to rotate and accordingly ensures the foot-operated scooter to run forwards; because the unilateral gear is installed, when the rack is pressed down, the rack can drive the unilateral gear to rotate, but when the footplate is sprung up, and the rack moves upwards and can not drive the unilateral gear to rotate backwards, the foot-operated scooter can only run forwards and can not recede. The modern, energy-saving and safe foot-operated scooter has simple structure and can be folded for storing.
Description
technical field [0001] The invention relates to a pedal-propelled vehicle, in particular to a pedal scooter which fully utilizes the weight of a human body. Background technique [0002] Many traditional scooters use the user to step on the scooter with one foot, and lightly push the other foot on the ground to generate friction with the ground, so that the scooter and the ground produce a reaction force, and the scooter and the user can be used along the way. who move forward. In order to make the scooter continue to move forward, it is necessary to continuously pedal the ground, and the steering rod of the scooter is mainly to provide the user with the function of adjusting the direction of the scooter and providing part of the user's body support. The way to the ground is more like a kind of sports equipment than a means of transportation. The present Chinese patent No. ZL98201555.0 discloses a straight treadmill, which includes a base plate, the base plate is provided ...
Claims
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IPC IPC(8): B62M1/04B62M1/24
Inventor 吴炳发
Owner 吴炳发