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Push and pull vehicle by stand-and-sit action

A push-pull, vertical technology, applied in the field of weight-driven vehicles, can solve problems such as easy fatigue, and achieve the effect of avoiding complexities

Inactive Publication Date: 2012-11-21
孙利庆
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above-mentioned defects, the object of the present invention is to provide a sit-stand push-pull vehicle to solve the problem in the prior art that the user must rotate the sideways posture during the riding process, which causes the waist, shoulders, and neck to be easily fatigued, and the traditional technology Moderate users can only be easily fatigued by exercising the muscles of the feet

Method used

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  • Push and pull vehicle by stand-and-sit action
  • Push and pull vehicle by stand-and-sit action
  • Push and pull vehicle by stand-and-sit action

Examples

Experimental program
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Embodiment Construction

[0032] Please refer to figure 1 , a sit-to-stand push-pull cart 60, including a frame 5, the front end of the frame 5 has a front wheel assembly 61 whose steering is controlled by a handle 14, and the rear end of the frame has a rear wheel 8 driven by two one-way devices 7, 7a The rear wheel assembly 63, a swing device 68 is located between the front wheel assembly 60 and the rear wheel assembly 63 of the frame, which drives a speed increasing device 25, and then passes through a device including the above two one-way devices 7, 7a The reversing mechanism 64 drives the rear wheels forward.

[0033] The rocking device 68 includes a pedal 71, which is connected to a pedal arm 71a as a force arm. The pedal arm 71a is connected with the frame 5 in a pivot 71b manner. For the sake of balance, the pedals 71 are paired A moving seat 70 is connected to a seat force arm 70a as a force arm, and its seat force arm 70a and the frame 5 are connected by a pivot shaft 70b; Wheels, sprocket...

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PUM

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Abstract

A pulling-standing and pushing-seating vehicle which can be turned quickly and driven by hands through pushing and pulling, reduces the common hand-rowing scooter's design complexity of performing theA pulling-standing and pushing-seating vehicle which can be turned quickly and driven by hands through pushing and pulling, reduces the common hand-rowing scooter's design complexity of performing thefunctions of turning and power generating at the same time, separates the two functions through ameliorating the design of the counterforce part, and keeps the independence of the turning function. S functions of turning and power generating at the same time, separates the two functions through ameliorating the design of the counterforce part, and keeps the independence of the turning function. So the vehicle is simplified in structure and has the rowing function. The vehicle includes a turning device of common bicycle, a pedal, and a removable seat; the pedal and the seat have the arm of foro the vehicle is simplified in structure and has the rowing function. The vehicle includes a turning device of common bicycle, a pedal, and a removable seat; the pedal and the seat have the arm of force respectively interacting with each other; an accelerator enlarges the travel, two ratchet wheels are driven and the vehicle is running forward as a result.ce respectively interacting with each other; an accelerator enlarges the travel, two ratchet wheels are driven and the vehicle is running forward as a result.

Description

technical field [0001] The sitting-stand push-pull vehicle of the present invention relates to a push-pull drive vehicle or a weight-driven vehicle. Background technique [0002] Usually, the handle of the push-pull drive car needs to do the push-pull action and the steering action, which makes the steering mechanism complicated. [0003] U.S. Patent No. 5,192,089 discloses a front and rear pedaling scooter. The front and rear pedaling scooter has a seesaw-type pedal, and the user steps on the pedal one after the other, so that the chains at both ends of the pedal drive the pedals respectively. Move the car forward to the sprocket, and connect the tail ends of the chain with springs on both sides to return. [0004] However, in the above technology, the user's feet must operate the pedals one after the other, and the left and right hands control the steering handle, and the user's body must be rotated sideways, so the waist, shoulders, and neck are easily fatigued and lose ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62M1/00B62M1/04B62M11/04B62M1/24
CPCB62M1/20B62M1/30B62K3/002
Inventor 李建荣
Owner 孙利庆