CN201800859U

CN201800859U - Simple electric bicycle

Info

Publication number: CN201800859U
Application number: CN2010205151024U
Authority: CN
Inventors: 陈传生
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-03
Filing date: 2010-09-03
Publication date: 2011-04-20
Anticipated expiration: 2020-09-03

Abstract

A simple electric bicycle can be formed by assembling electric components on a common bicycle all by users. The electric components mainly include a driving gear, a motor, a battery pack, a driving button and a transmission gear, wherein the driving gear is provided with a large-caliber central hole to prevent the driving gear colliding or rubbing with a front wheel frame or a back wheel frame of the bicycle in rotation, the driving gear is fixedly arranged on spokes of a front wheel or a back wheel of the bicycle and is concentric with a wheel shaft; the motor is fixed on a wheel support; the battery pack is arranged inside a shell capable of being hung on a bicycle frame to bring convenience for a user to install the battery pack freely and conveniently at any time; the driving button is arranged on a handlebar of the bicycle to control on and off of the motor; the power of the motor is transmitted to the driving gear through the transmission gear so as to control the start and stop of rotation of the concentric wheels to achieve function and effect of the electric bicycle.

Description

The simple electric bicycle

Technical field

The relevant a kind of simple electric bicycle of the utility model refers to a kind of Electrical Bicycle with simple and easy assembling mode especially, its electric assembly, and the Regular Bicycle end user can simple and easyly be assembled on its bicycle voluntarily, and makes it to become the simple electric bicycle.

Background technology

Existing Electrical Bicycle is main electric assembly with general motor and battery all, be installed in bicycle and form Electrical Bicycle, because general motor and battery, not only volume is big and weight is also heavy, can't be by cyclery or user, be assembled in this motor and battery on the bicycle voluntarily, and must before dispatching from the factory, electric assemblies such as this motor and battery be assembled on the bicycle by bicycle manufacturer, so that the bicycle user can't select the car money oneself liked, or the suitable bicycle that oneself drives, more can not install electric assembly additional, make it to become Electrical Bicycle with own existing bicycle.As seen existing Electrical Bicycle can't satisfy user's needs, and this is the main disappearance of existing Electrical Bicycle.

The utility model content

The purpose of this utility model is to provide a kind of simple electric bicycle, solution is because of seeing and aforementioned existing Electrical Bicycle, can't select the car money oneself liked by cyclery or user, or the suitable bicycle that oneself drives, even install electric assembly additional with own existing bicycle, make it to become disappearances such as Electrical Bicycle, it can assemble the formed simple electric bicycle of electric assembly voluntarily with regard to Regular Bicycle.

Electric assembly of the present utility model mainly includes a driven wheel, one motor, one battery, one drives a button and a transmission gear, its driven wheel is fixedly set on the wheel steel wire of the front-wheel of bicycle or trailing wheel, and with axletree be concentric, and has a heavy caliber center hole, to avoid the front or rear wheel vehicle frame of when rotating unlikely collision or friction bicycle, motor then is fixedly set on the wheel stand, battery pack is installed in one and can be placed in the housing of bicycle skeleton, to make things convenient for the bicycle end user to be able to freely load and unload at any time, and in Handlebar of bicycle installing driving button, it is installed in Handlebar of bicycle or other appropriate location, control the switch of motor, its power with motor comes driven wheel via transmission gear, thereby the rotation of controlling concentric wheel advances and stop, and reaches the functions of use and the effect of Electrical Bicycle.It not only can simply and easily be assembled in electric assembly on the Regular Bicycle by cyclery or user and form Electrical Bicycle, and can thereby select car money of oneself liking and the vehicle that is fit to oneself drive by the user, even can be added arrangement voluntarily in self-service mode with regard to its existing bicycle, make it to become Electrical Bicycle, significantly save the cost cost, therefore, being configured to of this case simple electric bicycle is not seen before, and have the manpower of saving and electric energy, I﹠M waits the result of use of expection easily.

Wherein this transmission gear changes with driving gear set and replaces, driving gear set includes one and is installed in first transmission gear of motor power output axle head, second transmission gear that a variable gear and that is meshed with this first transmission gear is arranged at the variable gear axle head, motor power is by the first transmission gear transfer motion speed changing gear, again by the second transmission gear transmission of variable gear axle head with drive wheels;

Wherein the interlock between this transmission gear and driven wheel replaces gear transmission with belt or chain;

Wherein the faying face of this steel wire is the stability that increases combination with the design of steel wire groove.

Description of drawings

Fig. 1 is the scheme drawing of this electric combination of components relation.

Fig. 2 is this novel scheme drawing that is assembled in bicycle.

Fig. 3 is this novel scheme drawing that is assembled into Electrical Bicycle.

The specific embodiment

As shown in Figures 1 and 2, the simple electric bicycle is electric assembly is assembled in bicycle and forms, and its electric assembly mainly includes: a driven wheel 1, a motor 2, a transmission gear 3, a battery pack 4 and drive button 5.

As shown in Figure 2, being installed in front-wheel with electric assembly is embodiment, its installing process is described, aforesaid driven wheel 1 has the heavy caliber center hole, so as not to when rotate the front or rear wheel vehicle frame of collision or friction bicycle, driven wheel 1 is installed with on the steel wire 61 of being located at wheel 6, and with wheel shaft be concentric, and in its faying face in addition the design of steel wire groove cooperate, firm to increase stablizing of its combination, 2 in its motor is fixed on the wheel stand 62.

Aforementioned transmission gear 3 is arranged at motor 2 takeoff output axle heads, and its motor power is to drive to driven wheel 1 by transmission gear 3, and on embodiment, the transmission between gear also can adopt belt or chain to drive.

Again on embodiment, also can adopt driving gear set to replace the single drive gear, so, then aforementioned driving gear set 3, consist predominantly of a motor 2, first transmission gear of takeoff output axle head installing, second transmission gear that a variable gear and that is meshed with this first moving gear is arranged at this variable gear axle head, its motor power is by the first transmission gear transfer motion speed changing gear, again via the second transmission gear transmission driven wheel 1 of this variable gear axle head.

As shown in Figure 3, aforementioned battery pack 4 is to be installed in the housing, this housing is to be most preferred embodiment can be placed in any frame position of bicycle, also can be placed in other position, the bicycle end user is made things convenient at any time freely to be loaded onto or removal, and can be easy to carry, not only can avoid losing but also can be convenient to charge.

Aforementioned driving button 5 is that to be installed in Handlebar of bicycle be embodiment, also can be loaded on the relevant position that finger can get at, it is the relation that motor switch 22 and this driving button 5 are set to match, so that the bicycle end user can drive button 5 by this and freely control motor switch 22, reach and control Electrical Bicycle.

In sum, the electric assembly volume of the utility model simple electric bicycle is little, in light weight, assembling is simple and convenient, capable of automatic assembling on the own bicycle of liking or being fit to oneself drive, and paying no attention to front-wheel, trailing wheel all can install, it drives button can be installed in handgrip or other position of being convenient to control, and when the contingency battery does not have electricity, be the Regular Bicycle use even can reply, low and the usefulness height of the utility model cost, I﹠M is all simple easily, is one to have value on the industry, meets the creation of novel patent requirement.

Claims

1. a simple electric bicycle is front-wheel or the trailing wheel in bicycle, and the assembling electric assembly forms, and it is characterized in that this electric assembly consists predominantly of:

One driven wheel has the heavy caliber center hole, and it is fixedly set on the wheel steel wire, and with wheel shaft be concentric;

One motor is fixedly set on the wheel stand;

One transmission gear is installed between motor and the driven wheel, and the power of motor is via this transmission gear transmission driven wheel;

One battery pack, it is installed in the housing, and this housing is placed in any frame position of bicycle;

One drives button, and it is installed in Handlebar of bicycle or other appropriate location.

2. according to the described simple electric bicycle of claim 1, it is characterized in that: wherein this transmission gear changes with driving gear set and replaces, driving gear set includes one and is installed in first transmission gear of motor power output axle head, second transmission gear that a variable gear and that is meshed with this first transmission gear is arranged at the variable gear axle head, motor power is by the first transmission gear transfer motion speed changing gear, again by the second transmission gear transmission of variable gear axle head with drive wheels.

3. according to claim 1 or 2 described simple electric bicycles, it is characterized in that: the interlock between this transmission gear and driven wheel wherein replaces gear transmission with belt or chain.

4. according to the described simple electric bicycle of claim 1, it is characterized in that: wherein the faying face of this wheel steel wire is the stability that increases combination with the design of steel wire groove.