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Tread sneak bicycle

A technology of scooter and body, which is applied in the field of scooter, can solve the problems of high cost and achieve the effects of saving production cost, simple production process, and beautiful and simple appearance

Active Publication Date: 2011-02-16
启东市志期农作物专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The scooter (patent number: ZL200610159443·0) that the designer applied for firstly used the up and down stepping on the crankshaft through the swing rod as the driving force. Some adjustments to make the scooter more conducive to mass production, but the cost is still a bit high

Method used

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Embodiment

[0011] according to figure 1 , figure 2 , The described scooter includes vehicle body 1, handlebar 2, front fork 3, front wheel 4, rear wheel 5, driving mechanism 6 and brake 7.

[0012] The vehicle body 1 includes a main part 11, a front frame pipe 12, a rear frame 13, a front head pipe 14 and a casing 15. The main part 11 is an ingot-shaped outline made of metal pressing, and the main part 11 is With a pair of perforations and two pairs of bearing bowls, the front end of the main part 11 is connected to the front frame pipe 12, and the rear end of the main part 11 is connected to the rear frame 13, and the rear frame 13 is A T-shaped frame welded by a straight pipe and a grooved piece, a bearing bowl is welded on the left side of the grooved piece, and a hole is welded on the right side, the straight pipe of the rear frame 13 and the left bearing of the grooved piece of the rear frame 13 The corresponding place of the bowl is also welded with the bearing bowl, the describ...

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PUM

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Abstract

The invention relates to a tread sneak bicycle comprising a bicycle body, a handlebar, a front fork, a front wheel, back wheels, a driving mechanism and a brake, wherein the bicycle body comprises a master device, a front frame tube, a back frame, a front head tube and a cover; the master device is connected with the front frame tube and the back frame; the front frame tube is connected with the front head tube; the front fork is connected with the front head tube; the handlebar is connected with the front fork; the front wheel is arranged on the front fork; the two back wheels are connected with the back frame; the driving mechanism comprises a locating shaft, foot bars, pedals, connecting ears, a crankshaft, pendulum sheets, a front stage gear, a back stage gear, a flywheel, a chain wheel and a chain; the locating shaft is fixed on the master device; the two foot bars are sheathed with the locating shaft; the two pedals are connected with the two foot bars; the two connecting ears are arranged on the two foot bars; the two pendulum sheets are connected with the two connecting ears; the crankshaft is arranged on the lower part of the locating shaft and connected with the two pendulum sheets; the front stage gear is fixed with the crankshaft; the back stage gear is engaged with the front stage gear; the flywheel and the back stage gear are coaxial; the chain wheel is fixed on a back shaft; the chain is wrapped on the flywheel and the chain wheel; and the brake is used for the front wheel.

Description

technical field [0001] The invention relates to a scooter, in particular to a scooter which is pedaled up and down by two feet and is ridden standing. technical background [0002] The scooter (patent number: ZL200610159443·0) that the designer applied for firstly used the up and down stepping on the crankshaft through the swing rod as the driving force. Some adjustments to make the scooter more suitable for mass production, but the cost is still a bit high. Contents of the invention [0003] Purpose of the invention: The present invention provides a scooter with simpler structure and more perfect shape. [0004] Technical solution: A scooter according to the present invention includes a vehicle body, a handlebar, a front fork, a front wheel, a rear wheel, a driving mechanism and a brake, and is characterized in that the vehicle body includes a main part, a front frame pipe, a rear frame, The front head tube and the casing, the main part has a pair of perforations and tw...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62M1/24B62K15/00
Inventor 庞明方
Owner 启东市志期农作物专业合作社
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