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Electric tricycle front drive hub with one-way clutch

A technology for one-way clutches and electric tricycles, applied to hubs, motor vehicles, motorcycles, etc., can solve the problems of long wheelbase, misalignment of drive shafts, long vehicle length, etc., and achieve simple structure, low cost, stable operation, The effect of shortening the vehicle length

Inactive Publication Date: 2015-12-23
JINHUA VOCATIONAL TECH COLLEGE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing electric tricycles are all driven by the rear wheels, that is, the rear wheels are driving wheels, and its pedals are arranged between the front and rear wheels. The driving shafts of the electric drive do not overlap. Due to the defect of this structure, a complex transmission mechanism of the sprocket and chain assembly must be set; and the wheelbase between the front and rear wheels is relatively long, which makes the vehicle length longer. The front drive hub of the electric tricycle to the clutch can solve this problem

Method used

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  • Electric tricycle front drive hub with one-way clutch

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Embodiment Construction

[0011] Such as figure 1 It is a structural schematic diagram of the front drive hub of the electric tricycle with a one-way clutch, mainly consisting of a pedal rocker arm (1), a front wheel hub (2), a one-way clutch outer ring (3), a one-way clutch roller (4 ), semicircular key (5), one-way clutch inner ring (6), tricycle front fork (7), bearing retainer (8), front axle (9), lock pin (10), bearing (11), spacer (12) and a lock nut (13) with a blocking piece, the pedal rocker arm (1) has two and is respectively connected to the two ends of the front axle (9), and the front wheel hub (2 ) is located between the two pedal rocker arms (1), the one-way clutch outer ring (3) is fixedly connected with the front wheel hub (2), when the motor drives the one-way clutch outer ring ( 3) When rotating, the front wheel hub (2) rotates. At this time, the inner ring of the one-way clutch (6) and the front axle (9) are in a free state, and the pedal can not move, and the one-way clutch The c...

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Abstract

The invention relates to a drive hub in the field of an electric tricycle driving mechanism. An electric tricycle front drive hub with a one-way clutch mainly comprises pedal swing arms, a front wheel hub, a one-way clutch outer ring, a one-way clutch roller, a woodruff key, a one-way clutch inner ring, a tricycle front fork, a bearing catch, a front axle, a lock pin, a bearing, a spacer bush and a lock nut with a catch; the one-way clutch outer ring is fixedly connected with the front wheel hub by a bolt; the one-way clutch inner ring is fixedly connected with the front axle by the woodruff key; two pedal swing arms are provided and are respectively connected to both ends of the front axle; and the front wheel hub is positioned between the two pedal swing arms. According to the invention, a transmission mechanism is simplified; the finished tricycle length is shortened; the electric tricycle front drive hub has a simple structure, is low in cost, works stably, is convenient to install, can be selectively driven by a motor or driven manually and has high transmission efficiency.

Description

technical field [0001] The invention relates to a driving hub in the field of driving mechanism of an electric tricycle, in particular to a front wheel hub of an electric tricycle with a one-way clutch, which is simple in structure, low in cost and driven by the front wheel. Background technique [0002] Existing electric tricycles are all driven by the rear wheels, that is, the rear wheels are driving wheels, and its pedals are arranged between the front and rear wheels. The driving shafts of the electric drive do not overlap. Due to the defect of this structure, a complex transmission mechanism of the sprocket and chain assembly must be set; and the wheelbase between the front and rear wheels is relatively long, which makes the vehicle length longer. The electric tricycle front drive hub of clutch can solve this problem. Contents of the invention [0003] In order to solve the above problems, the present invention provides a front-drive wheel hub of an electric tricycle...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62M7/12B60B27/04
Inventor 王瑞敏章文英苏援农
Owner JINHUA VOCATIONAL TECH COLLEGE
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