CN201179950Y - Modular combined power unit - Google Patents
Modular combined power unit Download PDFInfo
- Publication number
- CN201179950Y CN201179950Y CNU200720186926XU CN200720186926U CN201179950Y CN 201179950 Y CN201179950 Y CN 201179950Y CN U200720186926X U CNU200720186926X U CN U200720186926XU CN 200720186926 U CN200720186926 U CN 200720186926U CN 201179950 Y CN201179950 Y CN 201179950Y
- Authority
- CN
- China
- Prior art keywords
- module
- transmission
- transmission module
- controller
- magnet motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a modular type combined power unit used for an electric bicycle, comprising a transmission module, a DC permanent-magnet motor module, a cell module and a controller module, wherein the transmission module is provided with a transmission mechanism inside; the DC permanent-magnet motor is used for driving the transmission mechanism to operate; the cell module consists of a closed cell case with a built-in rechargeable cell arranged in a cell holder; the controller module is used for controlling vehicle-speed drive; a shell of the transmission module is taken as a main body, while other modules are connected on the shell of the transmission module; a terminal of a controller and a terminal of a DC permanent-magnet motor are electrically connected with a contact terminal arranged on the lower end of the cell module; and the output end of the DC permanent-magnet motor is positioned in a motor base of a transmission case, and is connected with the transmission mechanism inside the transmission case. The combined power unit can be used as a main body of a body structure to be connected with a body of the electric bicycle. The modular type combined power unit is low in manufacturing cost, and leads four modules of the power combined unit to be optimally combined and be matched with the bicycle body so as to beautify the bicycle appearance and facilitate the design of bicycle types with various models and varieties.
Description
Technical field
The utility model relates to a kind of power unit, particularly relates to a kind of modular combined power unit that is used for Electrical Bicycle.
Background technology
At present, seen Electrical Bicycle on the market at home, probably have its power of Electrical Bicycle of 95% to use wheel hub motor, as existing wheel hub motor formula Electrical Bicycle, exactly the wheel hub of one of them wheel of bicycle being changed is a wheel hub motor; What also have some uses is wheel motor, wheel motor is installed in the side of Electrical Bicycle front-wheel or trailing wheel wheel rim, wheel rim by motor shaft direct drive wheel, or be installed in the side of Electrical Bicycle hind axle, electrical axis is vertical with hind axle, by motor shaft by tapered gear drive trailing wheel.The use of above-mentioned two kinds of power all need not transmission device, and it is fairly simple to make electric bicycle structure arrange, but, its shortcoming is: because its motor-driven is without chain, thereby determined wheel hub motor formula and wheel motor formula to drive all to be not suitable for increasing, for example; The clutch shifted, can release the drive that can change speed ratio handles, make electrical motor change electrical generator into and increase the additional functions such as body-building vehicle of pedal load, and is extensive inadequately to function expansion.Simultaneously, because the manufacturing process more complicated of above-mentioned wheel hub motor, for traditional low-voltage direct magneto-electric machine, its production efficiency is lower, thereby cost is also higher relatively, thereby has improved the productive costs of Electrical Bicycle, makes it be subjected to restriction to a certain degree on output.
The utility model content
The purpose of this utility model is to provide that a kind of productive costs is lower, the modular combined power unit of the optimal combination that can realize power unit.
Another purpose of the present utility model is to provide the Electrical Bicycle that uses above-mentioned modular combined power unit.
The purpose of this utility model realizes by following technical scheme: a kind of modular combined power unit, it is characterized in that: comprise four modules, being respectively inside has the transmission module of transmission device, the direct current permanent magnet motor module, the built-in closing battery box that are used for driving the transmission device running and is located at the battery module that battery tray forms and is used to control the controller module that the speed of a motor vehicle drives, wherein, the contact electricity stake of battery module is electrically connected with respective electrical stake on controller module and the direct current permanent magnet motor module respectively; Described direct current permanent magnet motor module output shaft stretches in the motor base of transmission module, and is connected with transmission module in-to-in transmission device.
The utility model adopts direct current permanent magnet motor, and in conjunction with transmission device, forms power unit, this power unit is divided into four modules, relatively simple for structure, and optimal combination that can be by these four modules and with the cooperating of car body, realize beautifying car body and simplification body construction.
Described four modules are the one assembling and connect, housing one side of transmission module is provided with the housing all-in-one-piece casing with transmission module, controller module places in this casing, described battery module front end is fixedly connected on casing one side, the direct current permanent magnet motor module is affixed on the below of battery module and casing and is fixedly connected on the housing of transmission module, the output shaft of direct current permanent magnet motor module stretches in the base of transmission module, and is connected with transmission module in-to-in transmission device.
Described transmission module, direct current permanent magnet motor module and controller module are the one assembling and are connected, housing one side of transmission module is provided with the housing all-in-one-piece casing with transmission module, controller module places in this casing, the direct current permanent magnet motor module is affixed on the below of casing and is fixedly connected on the housing of transmission module, the output shaft of direct current permanent magnet motor module stretches in the base of transmission module, and is connected with transmission module in-to-in transmission device; Built-in charging cell module is connected three modules and separates with above-mentioned one, battery module is electrically connected to power interface on controller module and the direct current permanent magnet motor module through electric wire respectively.
Described battery case top is provided with electric-quantity display device and charging socket, and the closure head of battery module is hinged on captives joint with controller on the shell of a side.Electric-quantity display device can show the electric weight size of rechargeable battery, is convenient to the grasp of rider to last electric weight.
On the Box Cover of described controller module, be provided with and be used for, on the Box Cover of described controller module, also be provided with the power supply lock of using as source switch to the rechargeable battery employed charging socket that charges.
A kind of Electrical Bicycle that uses described compound type power unit comprises vehicle body, is provided with the power assembled unit on vehicle body, and this power assembled unit is connected in the vehicle body as the main body of vehicle body framework.Structure of the present utility model makes power unit can become a part of vehicle body, has both saved raw MAT'L, has simplified body construction again, has avoided the bigger problem of bringing of volume of power unit.
Described power assembled unit is horizontal layout; The terminal captive joint vehicle body of described battery module front support rod, the case top of described transmission module are positioned at the hinged left and right back vent plate of housing position difference of two mouths by the lower end that tightens up parts fixed saddle standpipe on the described transmission module; Tightening up between parts and the left and right back vent plate of described transmission module housing is provided with shock-proof spring.Constitute the shock-absorbing back vent like this, when meeting bumpy sections, can realize more effective damping effect, strengthen rider's comfort.
Described power assembled unit is to erect to be arranged; The lower end of the terminal captive joint vehicle body of described battery module saddle standpipe, the below of described transmission module shell is the vehicle body leading portion fixedly, the housing position of two mouths of described transmission module shell and the jointly fixing left and right back vent plate triangular in shape of connecting element that connects the saddle standpipe.
Described power assembled unit is made apart arrangement; Described controller module casing top captive joint vehicle body leading portion, the left and right back vent plate of described transmission module shell both sides binding bolt captive joint, described battery module is fixed in separately on the vehicle body after-frame.
Compared with prior art, the utlity model has following significant effect:
1, compared with prior art, by locational various combination between four modules of power assembled unit, and with the cooperating of car body, on the one hand, beautified car body, on the other hand, saved raw materials for production, reduced productive costs.
2, the price of respectively forming module of power assembled unit is relatively low, and production technology is fairly simple, and production efficiency can be greatly improved, and impels output to increase considerably, and has satisfied consumers in general's actual demand.
3, by the various combination of four modules and the various external connectivity ports with interchangeability that adapt with car body, the manufacturer more easily designs the vehicle of a variety of different size sizes and different styles.
4, the customer can independently select, by to four modules and with the dismounting and the combination of car body, transform out the vehicle that meets himself imagination.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of the utility model medium power assembled unit, and this moment, four modules were combined into one compactly;
Fig. 2 is the integral body assembling scheme drawing of Fig. 1 the utility model medium power assembled unit;
Fig. 3 is the scheme drawing that is electrically connected of battery module and controller module, motor module in the utility model power assembled unit;
Fig. 4 is a contact electricity pilework scheme drawing of implementing electrical connection in the utility model power assembled unit;
Fig. 5 is the structural representation of the utility model embodiment one, and this moment, the power assembled unit was horizontal layout;
Fig. 6 is the structural representation of the utility model embodiment two, and this moment, the power assembled unit was the setting layout;
Fig. 7 is the structural representation of the utility model embodiment three, and this moment, battery module separated from the power assembled unit.
The specific embodiment
Embodiment one
To shown in Figure 5, the utility model power unit module combined type Electrical Bicycle comprises vehicle body and power assembled unit 1 as Fig. 1, and this power assembled unit 1 is to be connected in the vehicle body as the base portion of vehicle body framework.Power assembled unit 1 comprises that inside has the transmission gearbox 2 of transmission device, be used to drive the direct current permanent magnet motor 3 of transmission device running, be located at the battery pack of being formed in the battery tray 12 4 and be used to control 5 four modules of controller that the speed of a motor vehicle drives by the closing battery box 11 of built-in rechargeable battery, and these four modules respectively carry shell, the contact electricity stake 6 that is positioned at battery tray 12 lower ends goes between respectively or is electrically connected to the corresponding interface contact 24 of controller 5 and the power interface of direct current permanent magnet motor 3 by the contact, direct current permanent magnet motor 3 output shafts stretch in the motor base 7 of transmission gearbox 2, and are connected with transmission gearbox 2 in-to-in transmission devices; Battery pack 4 ends are connected in a side of the installation casing of controller 5, controller 5 is installed the opposite side of casings and transmission gearbox 2 and is close to and becomes one, at the top of battery pack 4 electric-quantity display device 8 is installed, electric-quantity display device 8 can show the electric weight size of rechargeable battery, be convenient to the grasp of rider to last electric weight, battery pack 4 closure heads 10 are hinged on the installation casing of controller 5, after opening this top cover 10, can fetching battery box 11, make battery case 11 break away from battery tray 12 and contact electricity stake 6, battery tray 12 upper ends are equipped with battery lock 22, and power supply lock 23 and charging socket 9 are installed on the case lid of controller 5.Direct current permanent magnet motor 3 is close to the below of battery pack 4 and controller 5, and the output shaft of direct current permanent magnet motor 3 stretches in the motor base 7 of transmission gearbox 2 lower ends.
In the present embodiment, power assembled unit 1 is horizontal layout, the end of battery tray 12 connects vehicle body front support rod 13, the side that controller 5 shells are connected with transmission gearbox 2 leans on the upper part by the lower end that tightens up parts 14 fastening saddle standpipes 15, on transmission gearbox 2 and the hinged left back fork plate respectively of the housing position that is positioned at two mouth 16, right back fork plate 17, on transmission gearbox 2 housings, tighten up parts 14 and left back fork plate, connect a shock-proof spring 19 between the right back fork plate 17, constitute the shock-absorbing back vent, when meeting bumpy sections, can realize more effective damping effect, strengthen rider's comfort.
Embodiment two
As shown in Figure 6, the difference of present embodiment and embodiment one is that power assembled unit 1 is setting and arranges, the end of battery tray 12 is connected with vehicle body saddle standpipe 15 lower ends, the below and the vehicle body leading portion of controller 5 shells link together, and the connecting element 20 of the housing position of two mouths of transmission gearbox 2 shells and connection saddle standpipe 15 is connected with left and right back vent plate triangular in shape.
Embodiment three
As shown in Figure 7, the difference of present embodiment and embodiment one is that battery pack 4 separates and be fixed on separately on the vehicle body after-frame 21 from power assembled unit 1 combination, transmission gearbox 2, direct current permanent magnet motor 3 and controller 5 are one and are fixed on body bottom section, its middle controller install bin body top captive joint vehicle body leading portion, a binding bolt captive joint left side, transmission shell both sides, right back fork plate 17, controller 5 is installed a side of casings and transmission gearbox 2 and is close to and becomes one, direct current permanent magnet motor 3 is affixed on the rear of controller 5 installation casings and is connected on the transmission gearbox 2, the output shaft of direct current permanent magnet motor 3 stretches in the motor base 7 of transmission gearbox 2 lower ends, and is connected with 2 in-to-in transmission devices in the transmission gearbox.
By the contact electricity stake 10 of battery pack 4 lower ends through the electric power of the electric wire output power interface of access controller 5 and direct current permanent magnet motor 3 respectively, thereby the output shaft that drives direct current permanent magnet motor 3 rotates, and drives transmission devices running in the transmission gearbox 2 with this.
The lower end lead-in wire of controller moves towards handlebar, realizes the control of people to the speed of a motor vehicle thus; Certainly, in above-mentioned power assembled unit, can not want controller yet, and drive by carrying out the speed of a motor vehicle manually.
Above-mentioned battery tray is for having the rigid body of strong bearing capacity, and after the part of power assembled unit as the vehicle body composition, it is stressed bigger, so the material of battery tray can be selected metal materials such as corrosion-resistant steel.
In the foregoing description the various arrangements of combined power unit, the utility model both can be made modification according to actual conditions on other different Electrical Bicycles, can also make various modification on the car body of small-sized electric vehicle (such as three-wheel and four-wheel electric motor car etc.).
Inside as the power assembled unit of main body of vehicle frame is symmetrical, so that its arrangement on car body, can carry out forward and arrange it also can is reversed arrangement, and this for car generally still can keep normal condition.
The front end of power assembled unit, rear end or upper end, can be provided with car body and carry out the bonded assembly attachment, these bonded blocks can be convenient to the headstock of the different styles of power combination unit matching, back vent plate and saddle or the like, to satisfy the installation needs of different style car bodies, be convenient to be combined into different styles, the various vehicles of different size.
The power assembled unit can carry out the selection of different speed ratios, constitutes the speed reduction gearing or the speed-changing mechanism of difference in functionality, cooperates the various vehicles of different wheel size and different purposes with this.Such as the power assembled unit that is installed on three-wheel or the four-wheel electric motor car, can select simply and not transmission module with foot-operated function, also can select not to be with the transmission of differential or the transmission module that selection has box of tricks.
Claims (8)
1, a kind of modular combined power unit, it is characterized in that: comprise four modules, being respectively inside has the transmission module of transmission device, the direct current permanent magnet motor module, the built-in closing battery box that are used for driving the transmission device running and is located at the battery module that battery tray forms and is used to control the controller module that the speed of a motor vehicle drives, wherein, the contact electricity stake of battery module is electrically connected with corresponding electricity stake on controller module and the direct current permanent magnet motor module respectively; Described direct current permanent magnet motor module output shaft stretches in the motor cabinet of transmission module, and is connected with transmission module in-to-in transmission device.
2, modular combined power unit according to claim 1, it is characterized in that: described four modules are the one assembling and connect, one side of transmission module housing is provided with and transmission module housing all-in-one-piece controller box, controller module places in this casing, described battery module one end is fixedly connected on casing one side, the direct current permanent magnet motor module is pressed close to battery module, and be fixedly connected on the housing motor cabinet of transmission module, the output shaft of direct current permanent magnet motor module stretches in the motor cabinet of transmission module, and is connected with transmission module in-to-in transmission device.
3, modular combined power unit according to claim 1, it is characterized in that: described transmission module, direct current permanent magnet motor module and controller module are the one assembling and are connected, one side of transmission module housing is provided with and transmission module housing all-in-one-piece controller box, controller module places in this casing, the direct current permanent magnet motor module is fixedly connected on the housing motor cabinet of transmission module, the output shaft of direct current permanent magnet motor module stretches in the motor cabinet of transmission module, and is connected with transmission module in-to-in transmission device; Built-in charging cell module is connected three individual module and separates with above-mentioned one, battery module is electrically connected to power interface on controller module and the direct current permanent magnet motor module through electric wire respectively.
4, according to claim 1 or 2 or 3 described modular combined power units, it is characterized in that: described battery case top is provided with electric-quantity display device, the closure head of battery module is hinged on captives joint with controller on the casing of a side, and described controller box covers and is provided with charging socket and power supply lock.
5, a kind of Electrical Bicycle that uses the described compound type power of claim 1 unit comprises vehicle body, it is characterized in that: be provided with the power assembled unit on vehicle body, this power assembled unit is connected in the vehicle body as the base portion of vehicle body framework.
6, Electrical Bicycle according to claim 5 is characterized in that: described power assembled unit is horizontal layout; The terminal captive joint vehicle body of described battery module front support rod, the case top of described transmission module are positioned at the hinged left and right back vent plate of housing position difference of two mouths by the lower end that tightens up parts fixed saddle standpipe on the described transmission module; Tightening up between parts and the left and right back vent plate of described transmission module housing is provided with shock-proof spring.
7, Electrical Bicycle according to claim 5 is characterized in that: described power assembled unit is to erect to be arranged; The lower end of the terminal captive joint vehicle body of described battery module saddle standpipe, the below of described transmission module shell is the vehicle body leading portion fixedly, the housing position of two mouths of described transmission module shell and the jointly fixing left and right back vent plate triangular in shape of connecting element that connects the saddle standpipe.
8, Electrical Bicycle according to claim 5 is characterized in that: described power assembled unit apart arrangement; Described controller module casing top captive joint vehicle body leading portion, the left and right back vent plate of described transmission module shell both sides binding bolt captive joint, described battery module is fixed in separately on the vehicle body after-frame.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720186926XU CN201179950Y (en) | 2007-12-28 | 2007-12-28 | Modular combined power unit |
| PCT/CN2008/001013 WO2009079901A1 (en) | 2007-12-24 | 2008-05-26 | Electrically power assisting bicycle with combined power unit and transmission device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720186926XU CN201179950Y (en) | 2007-12-28 | 2007-12-28 | Modular combined power unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201179950Y true CN201179950Y (en) | 2009-01-14 |
Family
ID=40249449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720186926XU Expired - Fee Related CN201179950Y (en) | 2007-12-24 | 2007-12-28 | Modular combined power unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201179950Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925209A (en) * | 2015-06-25 | 2015-09-23 | 太仓市荣驰电机有限公司 | Battery and motor integrated electric bicycle |
| US9381973B2 (en) | 2014-07-17 | 2016-07-05 | Ford Global Technologies, Llc | Modular bicycle |
| WO2020109318A1 (en) * | 2018-11-29 | 2020-06-04 | Fazua Gmbh | Drive device for a bicycle, and bicycle |
| GR20200100009A (en) * | 2020-01-13 | 2021-08-13 | Paradox Kinetics Α.Ε. | Medium friction and electric drive system for hybrid bicycle frames |
-
2007
- 2007-12-28 CN CNU200720186926XU patent/CN201179950Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9381973B2 (en) | 2014-07-17 | 2016-07-05 | Ford Global Technologies, Llc | Modular bicycle |
| CN104925209A (en) * | 2015-06-25 | 2015-09-23 | 太仓市荣驰电机有限公司 | Battery and motor integrated electric bicycle |
| WO2020109318A1 (en) * | 2018-11-29 | 2020-06-04 | Fazua Gmbh | Drive device for a bicycle, and bicycle |
| GR20200100009A (en) * | 2020-01-13 | 2021-08-13 | Paradox Kinetics Α.Ε. | Medium friction and electric drive system for hybrid bicycle frames |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7185726B2 (en) | Bicycle with optional power assist | |
| US8142046B2 (en) | Combined device for power generation and illumination mounted on the wheel axle of a bicycle | |
| CN201179950Y (en) | Modular combined power unit | |
| CN103359232A (en) | Electric vehicle | |
| US20090308678A1 (en) | Electric bicycle | |
| JPH05105143A (en) | Motorcycle driven by electric motor | |
| CN208698484U (en) | A kind of Novel electric driving wheel | |
| CN201046751Y (en) | Spring motor bicycle | |
| CN202029959U (en) | Modular bicycle | |
| CN215513976U (en) | Electric scooter convenient to dismouting battery package | |
| CN208882032U (en) | A kind of integrated system for electric vehicle | |
| CN216185781U (en) | Overlength continuation of journey green bicycle | |
| US20050211488A1 (en) | Methods and devices to improve the electric and battery powered motorcycle | |
| JP3154782U (en) | Portable power control bag | |
| CN208007212U (en) | A kind of electric machine structure for Electric Motor Wheel | |
| CN106299190A (en) | A kind of wheel hub battery | |
| CN218477585U (en) | Electric bicycle frame with kettle battery | |
| CN218477586U (en) | Electric bicycle frame with batteries disassembled and assembled from five-way part | |
| CN208142233U (en) | A kind of easy-to-dismount swing car power battery | |
| CN200996418Y (en) | Intermediate ratchet for electric bicycle | |
| CN100463813C (en) | Beach vehicle storage battery mounting structure | |
| CN201068196Y (en) | Multifunctional booster for electric vehicle | |
| CN2417055Y (en) | Battery box and battery box seat for electric bicycle | |
| CN2248141Y (en) | Double-driving motor tricycle | |
| CN217835877U (en) | Electric scooter wheel frame and fender integral type structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090114 Termination date: 20131228 |