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Bicycle double rear wheel linear stepping device

A double-rear-wheel, bicycle technology, applied to bicycles, wheeled transmissions, motor vehicles, etc., can solve the problems of bicycles not being able to move forward, low pedaling frequency, and small pedaling force, and achieve compact structure and overcome low pedaling frequency , Overcome the effect of force dead point

Active Publication Date: 2018-03-06
ZHANGJIAGANG CHUANJUN VEHICLE IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A four-wheeled bicycle is mainly composed of a vehicle frame, a vehicle seat, wheels, pedals, a driving mechanism, a steering component and a braking component. When the direction of the pedaling force is in line with the crank, no matter how much force is used, the bicycle cannot be moved forward; on the other hand, pedaling is a circular motion, and the pedaling frequency is not high
However, it adopts the linkage method of two pedals, that is, when one pedal is stepped down, the other pedal must be lifted up for linkage, so that the input pedaling force can only be realized by one pedal, and the pedaling force is relatively small.

Method used

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  • Bicycle double rear wheel linear stepping device
  • Bicycle double rear wheel linear stepping device
  • Bicycle double rear wheel linear stepping device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] ginseng Figure 1 to Figure 5 Shown, a kind of bicycle double rear wheel linear stepping device, it comprises linear stepping part 1 and transmission part 2, described linear stepping part 1 has two sets, is installed on the vehicle frame, and can move linearly on the vehicle frame, each The set of linear stepping parts 1 includes a stepping part 10 and a transmission belt 11. The stepping part 10 is composed of a stepping shaft 100, two stepping rods 101 and a connecting plate 102. The stepping shaft 100, stepping rods 101 and connecting plate 102 constitute a Stepping space, the two ends of the stepping shaft 100 are provided with guide wheels 103, the guide wheels 103 can rotate relative to the stepping shaft 100, the connecting plate 102 is connected with the transmission belt 11, and one end of the transmission belt 11 is movable with the vehicle frame The other end of the transmission belt 11 is connected with the transmission part 2.

[0026] Described transmiss...

Embodiment 2

[0029] ginseng Figure 6As shown, other structures in this embodiment are the same as in Embodiment 1, the difference lies in the structure of the output assembly. In this embodiment, the output assembly is a two-stage structure, including a first shaft 253 and a second shaft 254, so The length of the second shaft 254 is longer than the length of the first shaft 253, the first shaft 253 and the second shaft 254 are connected through the differential 3, the differential 3 is fixedly connected with the planet carrier, and the first shaft 253 and the second shaft 254 are respectively connected with the differential gear meshing key. The planetary transmission and the shift spline sleeve are arranged on one of the shafts. In this embodiment, the planetary transmission and the shift spline sleeve are arranged on the second shaft 254 .

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Abstract

The invention discloses a bicycle double-rear-wheel linear pedaling device which comprises two linear pedaling parts and a transmission part. The linear pedaling parts are mounted on a bicycle frame and can move linearly on the same, each linear pedaling part comprises a pedaling portion and a transmission belt connected with the pedaling portion, one end of transmission belt is movably connected with the vehicle frame while the other end of the same is connected with the transmission part, the transmission part comprises a positioning device which comprises a left positioning frame, a right positioning frame and a middle positioning frame, an input component is arranged in the middle positioning frame and comprises an input shaft and two input wheels, the input wheels are connected with the transmission belt respectively, an output component is penetratingly arranged in the input shaft, and a planetary transmission sleeves the output component. Each pedal is an input source of pedaling force, so that the bicycle double-rear-wheel linear pedaling device is larger in pedaling force, high in transmission efficiency, compact in structure, thereby enabling quicker riding, and speed changing is realized through the transmission, so that riding is more labor-saving.

Description

【Technical field】 [0001] The invention relates to the technical field of bicycles, in particular to a bicycle double rear wheel linear pedaling device. 【Background technique】 [0002] At present, the bicycles on the market are mainly two-wheeled bicycles. With the development of the tourism and leisure industry, four-wheeled bicycles are also used more and more. Four-wheeled bicycles can not only allow more people to exercise, exercise, relax and travel together. It is more due to the increase of people's awareness of environmental protection and the mentality of advocating nature. A four-wheeled bicycle is mainly composed of a vehicle frame, a vehicle seat, wheels, pedals, a driving mechanism, a steering component and a braking component. When the direction of the pedaling force is in line with the crank, the bicycle cannot be moved forward no matter how much force is used; on the other hand, pedaling is a circular motion, and the pedaling frequency is not high. [0003] ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62M1/24B62M11/14B62M23/00B62K5/00
CPCB62K5/00B62M1/28B62M11/14B62M23/00
Inventor 黄英可
Owner ZHANGJIAGANG CHUANJUN VEHICLE IND CO LTD
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