Fitness bicycle with rear-mounted CVP continuously variable transmission

A continuously variable transmission and bicycle technology, applied in the field of fitness equipment, can solve the problems of fixed driving force, fixed flywheel weight, inconvenient and convenient use, etc., and achieve the effect of good exercise experience and simple and convenient operation

Pending Publication Date: 2020-07-24
江苏创斯达科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, fitness bicycles use pedals to drive the belt to drive the flywheel. The weight of the flywheel is fixed, and the driving demand is fixed. One machine cannot adapt to different groups of people.
To solve this problem, the patent number CN201920849785.8 discloses a multi-adjustable spinning bicycle. By adopting the counte...

Method used

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  • Fitness bicycle with rear-mounted CVP continuously variable transmission

Examples

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Embodiment Construction

[0013] The following are specific examples to further illustrate the present invention.

[0014] Such as figure 1 Shown is a bicycle with rear CVP continuously variable transmission, including CVP planetary steel ball continuously variable transmission 1, sprocket 2, pedal crank 3, transmission chain 4, speed control handle 5, vertical rod 6, seat cushion 7, speed The sensor 8 and the display control unit 9 move the flywheel 10, the pedal sprocket 11 vehicle frame, and the speed regulating device. The pedal crank 3 is connected to the pedal sprocket 11, and is transmitted through the transmission chain 4 and the sprocket 2. The sprocket 2 is connected to the input end of the CVP planetary steel ball continuously variable transmission 1, and the output end of the CVP planetary steel ball continuously variable transmission 1 is connected to the Sports Flywheel10. The seat cushion 7 is installed on the vehicle frame and is positioned at the top of the pedal crank 3 for an adjus...

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PUM

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Abstract

The invention discloses a fitness bicycle with a rear CVP continuously variable transmission. The bicycle comprises a CVP planetary steel ball continuously variable transmission, a chain wheel, a pedal crank, a transmission chain, a speed regulation handle, a vertical rod, a cushion, a moving flywheel, a pedal chain wheel, a bicycle frame and a speed regulation device. The fitness bicycle is characterized in that the pedal crank is connected with the pedal chain wheel, the pedal chain wheel is in transmission with the chain wheel through the transmission chain, the chain wheel is connected with the input end of the CVP planetary steel ball continuously variable transmission, and the output end of the CVP planetary steel ball continuously variable transmission is connected with the moving flywheel; the cushion is installed on the frame and located above the pedal crank, and the speed regulation handle regulates the speed of the CVP planetary steel ball continuously variable transmissionthrough the speed regulation device. The CVP planetary steel ball continuously variable transmission is applied to the fitness bicycle, adjustment of different exercise intensities can be achieved without replacing or adding a balance weight flywheel, operation is easy and convenient, and the exercise experience is good.

Description

technical field [0001] The invention relates to a body-building exercise equipment, in particular to a body-building bicycle with a rear-mounted CVP continuously variable transmission. Background technique [0002] Although fitness bicycles are similar to ordinary bicycles, they are much different in function and function. Fitness bicycles are mainly used for indoor sports, which overcomes all the shortcomings of outdoor driving, and can exercise the whole body. At present, fitness bicycles use pedals to drive the belt to drive the flywheel. The weight of the flywheel is fixed, and the driving demand is fixed. One machine cannot adapt to different groups of people. To solve this problem, the patent number CN201920849785.8 discloses a multi-adjustable spinning bicycle. By adopting the counterweight studs installed in cooperation to increase or decrease the counterweight, the difficulty of pedaling can be adjusted, which meets the diverse requirements of users. Although it so...

Claims

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Application Information

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IPC IPC(8): A63B22/06A63B21/015A63B71/06
CPCA63B21/015A63B22/0605A63B71/0619A63B2220/30
Inventor 刘佳炎方英伟刘杰
Owner 江苏创斯达科技有限公司
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