Four-wheeled two-seater electric vehicle

A technology of electric cars and front wheels, which is applied to motor vehicles, bicycles, transportation and packaging, etc. It can solve the problems of poor comfort and safety performance, inability to shade the sun and rain, hidden safety hazards, etc., and achieve compact structure and excellent car body structure Simple, the effect of driving safety guarantee

Inactive Publication Date: 2014-08-06
陈茹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, in the domestic market, hand-held passenger electric tricycles with a speed of less than 20Km per hour occupy a relatively large share of small passenger vehicles for daily use at home. They are simple in structure, low in cost, and can be driven without a license. The green and environment-friendly vehicle advocated; but its driving comfort and safety performance are not good enough, it cannot shade the sun and rain,

Method used

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  • Four-wheeled two-seater electric vehicle
  • Four-wheeled two-seater electric vehicle
  • Four-wheeled two-seater electric vehicle

Examples

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Example Embodiment

[0020] The four-wheel, two-seat electric car designed and provided by the present invention has embodiments, which will be further described with reference to the four drawings.

[0021] The main parameters of the example of the present invention are: the length of the safety guardrail is 2100mm, the width is 900mm, the top height of the sunshade and umbrella is 1600mm, the width is 1200mm, the length of the chassis is 1700mm, the width is 700mm, and the front seat height is 550mm, The height of the rear seat is 650mm, the track of the two front wheels is 750mm, the tire outer diameter is φ450mm, the track of the two rear wheels is 370mm, the tire outer diameter is φ340mm, the track of the front and rear wheels is 1300mm, using four sections of 20Ah The power configuration of a lead-acid battery and a 500W / 48V permanent magnet DC motor, Hall-speed adjustable stepless speed, the maximum speed is 20Km; the weight of the car body is about 70Kg, and the weight of the battery pack is a...

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Abstract

The invention discloses a four-wheeled two-seater electric vehicle. The four-wheeled two-seater electric vehicle is characterized in that a front seat (3) and a rear seat (42) are mounted on a middle girder (26) of a chassis of the four-wheeled two-seater electric vehicle, the front seat is a passenger seat, the rear seat is a driver seat, the front seat is low while the rear seat is high, safety guardrails are arranged on the outer peripheries of the two seats, and semicircular front door rods and semicircular left and right door rod (43) and the like which can be rotationally opened and closed are respectively arranged in the fronts and the middles of the safety guardrails; a sunshade and rain sheltering umbrella (2) is mounted on the top of the vehicle, two front wheels of the vehicle are assembled with a front axle and are driven by a motor which is mounted on a differential mechanism of the front axle, and a rotary arm of the front axle is fixedly connected with the front axle and is connected with the girder in a hinged damping manner; a direction shaft (34) which is assembled in a girder fixing sleeve (31) via bearings is hinged to rear wheel axles in a leverage manner, and a handle type steering wheel (44) is in linkage with the direction shaft by a rotary arm mechanism, so that rear wheels can carry out steering actions under the control, and the vehicle speed can be regulated by the aid of a speed regulation handle; a four-wheeled brake effect can be realized by a service brake of the vehicle, a double-front-wheel brake effect can be realized by a hand brake of the vehicle, power can be supplied to the vehicle by lead-acid storage batteries (8) and the like, and the maximum speed of the vehicle is 20Km per hour.

Description

[0001] 1. Field: [0002] The invention relates to a four-wheel electric car with two seats for daily short-distance travel in the family, which belongs to a small low-speed canopy-type passenger car. 2. Background technology: [0003] At present, in the domestic market, hand-held passenger electric tricycles with a speed of less than 20Km per hour occupy a relatively large share of small passenger vehicles for daily use at home. They are simple in structure, low in cost, and can be driven without a license. The green and environment-friendly vehicle advocated; but its driving comfort and safety performance are not good enough, it cannot shade the sun and rain, the center of gravity is high when driving, and it is easy to roll over when turning. This structural design inherently has potential safety hazards and is not Numerous traffic accidents have occurred; today, many manufacturers in the electric vehicle industry have designed and manufactured hundreds of models of electri...

Claims

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Application Information

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IPC IPC(8): B62K5/01
Inventor 陈茹
Owner 陈茹
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