Hanging type pedal assembly for rickshaw

A suspension type, rickshaw technology, applied to vehicle parts, crank structure, transportation and packaging, etc., can solve the problems of increasing the height of the rider's center of gravity from the ground, increasing the difficulty of getting on and off the vehicle, and increasing the risk of falling

Inactive Publication Date: 2014-01-01
陈和
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the large-diameter wheels will cause the pedals to have a larger distance from the ground, which increases the height of the rider's center of gravity from the ground and increases the difficulty of getting on and off the bike.
Also increases the risk of falling due to increased instability

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Hanging type pedal assembly for rickshaw
  • Hanging type pedal assembly for rickshaw
  • Hanging type pedal assembly for rickshaw

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The driving system of the suspended pedal for the rickshaw proposed by the present invention is similar to the conventional pedal driving system, and is also composed of two identical pedal assemblies, which are respectively arranged on both sides of the wheel and arranged on the On a straight line in the center, the phases between the two pedal assemblies are 180° apart. figure 1 It is an example of a single pedal assembly for a rickshaw proposed by the present invention, and a single suspension pedal assembly 100 has been drawn on the figure, which includes a pedal body 120, a connecting rod that is matched with the pedal 120 Rods 130 and 131 are a shaft for connecting rod 130 to a conventional crank. The rotating shaft 131 and the connecting rod 130 are in rotational fit, the rotating shaft 131 is substantially perpendicular to the rotation plane of the wheel, and the entire pedal assembly 100 can rotate around the rotating shaft 131 . The pedal body 120 has a surfa...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a hanging type pedal assembly for a rickshaw, and the hanging type pedal assembly for the rickshaw is particularly suitable for a monocycle. The rotation center of the pedal assembly is always lower than a wheel shaft of a wheel, and two same hanging type pedal assemblies are arranged on the left side and the right side of the wheel respectively. Each hanging type pedal assembly comprises a pedal and a connecting rod, each pedal is provided with a surface allowing a rider to pedal and stand, and each connecting rod independently rotates and is free of influences of rotation of the wheel completely. When the rider rides the monocycle, the distance between the rotation center of a moving track of each pedal and the ground is smaller than the distance between the rotation center of the wheel and the ground. By means of the monocycle with the hanging type pedal assemblies, the riding stability is improved, the falling risks are reduced, difficulty of getting on or off the monocycle is overcome, and the mechanical simplicity is reserved.

Description

technical field [0001] This invention relates to a suspended pedal assembly for a wheeled human-powered vehicle, in particular a wheelbarrow. Background technique [0002] Pedal (Pedal) drive system is the most commonly used, a kind of drive system of human-driven wheeled vehicle. The most important part of the pedal (Pedal) drive system is the pedal assembly. Most unicycles with seats use a simple pedal drive system, which consists of two pedal assemblies, arranged on the left and right sides of the wheel, which are connected to the crank handles arranged on the left and right sides of the wheel. (Crank) matching, one end of each crank is matched with the end of the wheel axle, and the pedal body is rotatably matched with the other end of each crank. The pedal body can rotate by itself (the pedal itself rotates), and can rotate (revolution) around the axle with the crank, and the center of rotation of the pedal around the axle is the axle of the wheel. This type of pedal...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B62M3/08
Inventor陈和
Owner陈和