CN2414978Y

CN2414978Y - Double-power safety motor-tricycle

Info

Publication number: CN2414978Y
Application number: CN 99230028
Authority: CN
Inventors: 朱明忠
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-11-19
Filing date: 1999-11-19
Publication date: 2001-01-17
Anticipated expiration: 2009-11-19

Abstract

The utility model discloses a double-power safety motor-tricycle which is composed of a tricycle frame, front wheels, a back wheel, a brake, an engine, a motor, etc. The utility model is characterized in that the motor is a dc brushless external rotor motor. The external rotor of the motor is fixed on a spoke of the front wheel and is integrated with a steel ring. A stator shaft arranged in the motor and a front axle of the wheels are made into one The two front wheel adopt independent hanging mechanisms. The tricycle frame is also provided with an integral carriage and a chair. The utility model has the advantages of low barycentre, stable running, convenient turning and smooth ride. The double-power safety motor-tricycle can be driven by the motor on the occasion of running downtown. The noise of the double-power safety motor-tricycle is low, no waste gas is discharged, therefore, the double-power safety motor-tricycle favourable for environmental protection.

Description

Double dynamical safe motor-tricycle

The utility model relates to a kind of motor-tricycle with dual power source.

At present the handle type motor bike that generally uses, no matter be two to take turns motor or motor tricycle, travel and steering stability poor, can not protect from the wind and rain, work with engine petrol because of it especially, fuel combustion is insufficient when travelling in the city, and discharge amount of exhaust gas is big, pollutes city environment.

The purpose of this utility model provides a kind of double dynamical safe motor-tricycle that travels steadily, turns to conveniently, can protect from the wind and rain and reduce the city exhaust emission.

The utility model comprises vehicle frame 8, front-wheel 7, trailing wheel 9, driving engine 1, electrical motor 2, storage battery 3, drg, hitch, reversing and steering hardware, its principal character is, the electrical motor 2 that is positioned at vehicle frame 8 front portions is the dc brushless external rotor motor, its outer rotor is fixed on the disc 26 of front-wheel 7, in aggregates with steel ring, stator axis in the electrical motor 2 is a wheel front axle 30, does not have antifriction-bearing

box

28,29 between its outer rotor and the wheel front axle 30; The output shaft 35 that is positioned at the driving engine 1 at vehicle frame 8 rear portions is the male splines structure, and is meshed with the female splines of trailing wheel 9 wheel hubs.

Reverse gear of the present utility model is formed by reversing motor 11, rubber tire 10, support 13, spring 12 with support 13 bonded assembly pull bars 11, rubber tire 10 is fixed on the output shaft of reversing motor 11, these output shaft two ends are connected with support 13, support 13 is fixed in the upper back of vehicle frame 8, and the two ends of spring 12 are connected with vehicle frame 8, support 13 respectively.Steering hardware of the present utility model is made up of bonded assembly bearing circle 22, universal-joint 23 and direction machine 24 successively, an end closure machine 24 of swing arm 25, and the other end connects spindle arm 21, and spindle arm 21 is connected with front-wheel 7 through turning to supporting base 16.Have additional seat 6 and compartment 5 on the vehicle frame 8.

For reducing the car load center of gravity, making more steady, the utility model of travelling adopt two front-wheels independent wheel suspension respectively, be that the upper and lower end that turns to supporting base 16 on the front-wheel 7 is paid 17,18 with upper and lower hinge respectively and is connected, upper and lower hinge is paid 17,18 other end connection vehicle frame 8, bumper 19 upper ends connection rung 8, and hinge paid 18 under the lower end connected.

The utility model has the advantages that: 1, service orientation dish operation turns to convenient and reliable.2, have when dual power source travels in the urban district and can close engine petrol, use direct motor drive, non-exhaust emission, noise is low.3, two front-wheels adopt independent wheel suspension, and the car load center of gravity is low, left and right sides front-wheel can be beated separately, and steady safety influences each other less, travels.4, vehicle frame is provided with compartment, seat, can keeps out the wind, takes shelter from rain, sunshade, takes safety and comfort.

Accompanying drawing 1 is the utility model structural representation.

Accompanying drawing 2 is that the utility model trailing wheel engages scheme drawing with driving engine.

Accompanying drawing 3 is the utility model front-wheel and electric motor scheme drawing.

Accompanying drawing 4 is held and the reverse gear scheme drawing for the utility model trailing wheel is outstanding.

Accompanying drawing 5 is the utility model foresteerage gear sketch.

Accompanying drawing 6 is the utility model Rear wheel suspension schematic diagram of mechanism.

Among the figure: the 1-driving engine, the 2-electrical motor, the 3-storage battery, 4-electrical instrumentation control desk, the 5-compartment, the 6-seat, the 7-front-wheel, the 8-vehicle frame, the 9-trailing wheel, the 10-rubber tire, the 11-motor of moveing backward, the 12-spring, the 13-support, the 14-pull bar, the 15-bumper, 16-turns to supporting base, 17, on the 18-, following hinge is paid, the 19-bumper, 20-disc hydraulic drg, the 21-spindle arm, the 22-bearing circle, the 23-universal-joint, 24-direction machine, the 25-swing arm, the 26-disc, the 27-brake disc, 28, the 29-antifriction-bearing box, 30-wheel front axle, the 31-nut, 32-drum-type mechanical brake, 33-stop hoof, the 34-nut, the 35-output shaft, the 36-support.

Further describe the utility model below in conjunction with accompanying drawing:

Referring to accompanying drawing 1: compartment 5 is housed on the vehicle frame 8, compartment 5 is whole glass fibre reinforced plastic structure, can establishes two seats 6 in the compartment 5, front-wheel 7 has two, lays respectively at the vehicle frame 8 anterior left and right sides, trailing wheel 9 is positioned at vehicle frame 8 rear portions.Referring to accompanying drawing 2,3.Traveling gear of the present utility model is made up of front-wheel 7 and trailing wheel 9.Front-wheel 7 is driven by electrical motor 2, and electrical motor 2 is the dc brushless external rotor motor, and by storage battery 3 power supplies, trailing wheel 9 is driven by driving engine 1.As shown in Figure 4, reverse gear is made up of rubber tire 10, reversing motor 11, spring 12, support 13 and pull bar 14 etc.During reversing, the button in the controlling electric device dash board 4 is connected reversing motor 11 power supplys, cuts off front-wheel electrical motor 2 power supplys simultaneously, and pull bar 14 pulling supports 13 make rubber tire 10 and trailing wheel 9 pressings friction, drive trailing wheel 9 reversings.As being used as power with driving engine 1, make driving engine 1 be in idling mode during reversing, 11 work of reversing motor, rubber tire 10 drives trailing wheel 9 reversings.Front wheel independent suspension of the present utility model mechanism as shown in Figure 6.When front-wheel 7 bobs, upper and lower hinge is paid 17,18 two ends and is swung up and down thereupon, and bumper 19 is flexible, absorbing vibration.Rear wheel hangs as shown in Figure 4, and driving engine 1 back hanger connects bumper 15 lower ends, and bumper 15 upper ends are fixed on vehicle frame 8 afterbodys, the affixed vehicle frame 8 of hanger before the driving engine 1.When trailing wheel 9 bobs, bumper 15 is flexible, absorbing vibration.Shown in Fig. 5,6, three wheels in front and back of the present utility model all are equipped with disc hydraulic drg 20.The disc hydraulic drg 20 of front-wheel 7 is fixed on and turns on the supporting base 16, and the disc hydraulic drg 20 of trailing wheel 9 is fixed on the support 36 of driving engine 1, and the moving plate on this drg compresses brake disc 27, makes the front and rear wheel braking.Also be provided with drum-type mechanical brake 32 in the wheel hub bore of trailing wheel 9, when travelling, its external diameter and wheel hub easy fit, its external diameter of glancing impact is close to the wheel hub hole wall, and trailing wheel 9 is in time braked.

Claims

1, double dynamical safe motor-tricycle comprises vehicle frame (8), front-wheel (7), trailing wheel (9), driving engine (1), electrical motor (2), storage battery (3), drg, greatly different on-hook structure, reversing and steering hardware, it is characterized by:

A, to be positioned at the anterior electrical motor (2) of vehicle frame (8) be the dc brushless external rotor motor, its outer rotor is fixed on the disc (26) of front-wheel (7), in aggregates with steel ring, stator axis in the electrical motor (2) is wheel front axle (30), is provided with antifriction-bearing box (28,29) between its outer rotor and the wheel front axle (30).

B, be positioned at vehicle frame (8) rear portion the output shaft (35) of driving engine (1) for the male splines structure, and with the female splines engagement of trailing wheel (9) wheel hub.

2, by the described double dynamical safe motor-tricycle of claim 1, it is characterized by said reverse gear forms by reversing motor (11), rubber tire (10), support (13), spring (12) with support (13) bonded assembly pull bar (11), rubber tire (10) is fixed on the output shaft of reversing motor (11), this output shaft is connected with support (13), support (13) is fixed in the rear lower of vehicle frame (8), and the two ends of spring (12) are connected with vehicle frame (8) support (13) respectively.

3, by the described double dynamical safe motor-tricycle of claim 1, it is characterized by said steering hardware by bonded assembly bearing circle (22), universal-joint (23) and direction machine (24) are formed successively, one end closure machine (24) of swing arm (25), the other end connects spindle arm (21), and spindle arm (21) is connected with front-wheel (7) through turning to supporting base (16).

4, by the described double dynamical safe motor-tricycle of claim 1, it is characterized by vehicle frame (8) and be provided with seat (6) and compartment (5).

5, by the described double dynamical safe motor-tricycle of claim 1, it is characterized by the upper and lower end that turns to supporting base (16) on the front-wheel (7), pay (17,18) respectively is connected with upper and lower hinge, the other end that upper and lower hinge is paid (17,18) connects vehicle frame (8), bumper (19) upper end connects vehicle frame (8), and hinge was paid (18) under the lower end connected.