CN202574506U - Double-battery middle-motor electric motor car frame - Google Patents
Double-battery middle-motor electric motor car frame Download PDFInfo
- Publication number
- CN202574506U CN202574506U CN 201220142066 CN201220142066U CN202574506U CN 202574506 U CN202574506 U CN 202574506U CN 201220142066 CN201220142066 CN 201220142066 CN 201220142066 U CN201220142066 U CN 201220142066U CN 202574506 U CN202574506 U CN 202574506U
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- China
- Prior art keywords
- bracket
- battery
- electric motor
- motor car
- tail part
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- Expired - Fee Related
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Abstract
A double-battery middle-motor electric motor car frame relates to the technical field of fittings of an electric motor car, in particular to an improvement on the arrangement of batteries in the electric motor car frame, and solves the technical problems of unstable gravity center, high possibility of overturn and short battery life of the conventional electric motor car. The double-battery middle-motor electric motor car frame comprises a front bracket for connecting a front wheel bracket, a tail bracket for connecting a rear wheel bracket and a middle bracket for connecting the front bracket and the tail bracket, and is characterized in that a first battery bracket for horizontally hanging an electric motor car battery is arranged on the middle bracket; and a second battery bracket for horizontally holding an electric motor car battery is arranged on the tail bracket or between the tail bracket and the middle bracket. The utility model has the advantages as follows: the stability during the driving process is enhanced; and a second set of battery can be mounted on the second battery bracket, so that the battery capacity of the conventional electric motor car is easily increased, the road haul per charge is prolonged, the power is more lasting, and lasting driving of the car is guaranteed. Besides, a motor mounting area is additionally arranged on the double-battery middle-motor electric motor car frame, a motor for driving the electric motor car is mounted in the motor mounting area and drives a rear wheel through a chain, the design or the selection of the motor is free of the limitation of the structure of the rear wheel, and the motor has large output torque, high power and a good ascending effect.
Description
Technical field
The utility model relates to the accessory technical field of battery-driven car, and the battery that is specifically related in the electromobile frame is placed the improvement aspect.
Background technology
The existing battery of most battery-driven car on the market all is to adopt on the front carriage or bracket at tail part that tiltedly is placed on vehicle frame; It is higher relatively that kind just exists the battery installation site, and crank is in case of emergency; The center of gravity of battery-driven car is wayward, overturns easily.To this technical matters, the applicant's patent in first to file, 20102013853.2 1 kinds of heavy type electromobile frames of CN, though solved above-mentioned technical matters, the vehicle frame that this technical scheme proposed can only be placed a Battery pack, holds the boat ability.
Summary of the invention
In sum, the purpose of the utility model is in order to solve the crank that existing battery-driven car exists, overturning easily, and the technical matters of holding the boat ability, and the electromobile frame of the two electric mid-power that propose.
For solving the technical matters that the utility model proposed; The technical scheme that adopts is: the electromobile frame of the mid-power of two electricity; Include the front carriage that is used to connect front-wheel support, the middle bracket that is used to connect the bracket at tail part of rear wheel support and is used to connect front carriage and bracket at tail part, it is characterized in that: described middle bracket is provided with first battery bracket that is used to horizontally suspend battery of electric vehicle; Also be provided with second battery bracket that is used for the horizontal positioned battery of electric vehicle on the described bracket at tail part or on position between bracket at tail part and the middle bracket.
The afterbody of described first battery bracket is provided with the motor installing zone of the motor that is used for the installing drive electric vehicle running.
Described front carriage includes the front fork connecting rod and the bumper/spoiler that is connected the front fork connecting rod that is used to connect front fork.
Described middle bracket is provided with the nightstool support of support and connection nightstool.
The steel pipe of described middle bracket and the shared one group of parallel bending of bracket at tail part is as mobile jib.
Described first battery bracket adopts the band iron welding to constitute.
The beneficial effect of the utility model is: the utility model has reduced the height of storage battery in vehicle frame; Thereby whole battery-driven car center of gravity is reduced, strengthen the stability in the driving process, second Battery pack can also be installed in the position of second battery bracket; Existing battery of electric vehicle is easy to increase-volume; Prolong the mileage that once charging is gone, power is more lasting, and vehicle ' is secure lastingly.In addition, also increase the motor installing zone on the utility model, the motor of installing drive battery-driven car on the motor installing zone, through the chain drive trailing wheel, electric machine design or select for use and do not receive the trailing wheel structural constraint, the motor output torque is big, powerful, it is effective to climb.
Description of drawings
Fig. 1 is the left side perspective view of the utility model;
Fig. 2 is the right side perspective view of the utility model;
Structural representation when Fig. 3 uses for the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and the preferred a kind of specific embodiment of the utility model the structure of the utility model is done explanation further:
Shown in Fig. 1, Fig. 2 and Fig. 3, the utility model includes the front carriage 2 that is used to connect front-wheel support 1, the middle bracket 5 that is used to connect the bracket at tail part 4 of rear wheel support 3 and is used to connect front carriage 2 and bracket at tail part 4.
Described middle bracket 5 is provided with first battery bracket 51 that is used to horizontally suspend battery of electric vehicle 6; Described first battery bracket 51 adopts the band iron welding to constitute, and adopts band iron can reduce the battery levels height in first battery bracket 51 as far as possible.The afterbody of described first battery bracket 51 is provided with the motor installing zone 52 of the motor 7 that is used for the installing drive electric vehicle running.Motor 7 is installed on motor installing zone 52 is realized the mid-purpose of power of battery-driven car.Described middle bracket 5 is provided with the nightstool support 53 of support and connection nightstool, on the nightstool support 53 nightstool can be installed.
Also be provided with second battery bracket 41 that is used for the horizontal positioned battery of electric vehicle between described bracket at tail part 4 and the middle bracket 5 on the position.Under the situation of bracket at tail part 4 spaces permission, second battery bracket 41 also can be located on the bracket at tail part 4 fully.In order to strengthen the Joint strenght of bracket at tail part 4 and middle bracket 5, the steel pipe of described middle bracket 5 and bracket at tail part 4 shared one group of parallel bending is as mobile jib 8.Mobile jib 8 horizontal components are the mobile jib of middle bracket 5, and upwards the part of bending is the mobile jib of bracket at tail part 4.
Claims (6)
1. the electromobile frame of the mid-power of two electricity; Include the front carriage that is used to connect front-wheel support, the middle bracket that is used to connect the bracket at tail part of rear wheel support and is used to connect front carriage and bracket at tail part, it is characterized in that: described middle bracket is provided with first battery bracket that is used to horizontally suspend battery of electric vehicle; Also be provided with second battery bracket that is used for the horizontal positioned battery of electric vehicle on the described bracket at tail part or on position between bracket at tail part and the middle bracket.
2. the electromobile frame of two electric mid-power according to claim 1, it is characterized in that: the afterbody of described first battery bracket is provided with the motor installing zone of the motor that is used for the installing drive electric vehicle running.
3. the electromobile frame of two electric mid-power according to claim 1, it is characterized in that: described front carriage includes the front fork connecting rod and the bumper/spoiler that is connected the front fork connecting rod that is used to connect front fork.
4. the electromobile frame of two electric mid-power according to claim 1, it is characterized in that: described middle bracket is provided with the nightstool support of support and connection nightstool.
5. the electromobile frame of two electric mid-power according to claim 1, it is characterized in that: the steel pipe of described middle bracket and the shared one group of parallel bending of bracket at tail part is as mobile jib.
6. the electromobile frame of two electric mid-power according to claim 1 is characterized in that: described first battery bracket adopts the band iron welding to constitute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220142066 CN202574506U (en) | 2012-04-06 | 2012-04-06 | Double-battery middle-motor electric motor car frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220142066 CN202574506U (en) | 2012-04-06 | 2012-04-06 | Double-battery middle-motor electric motor car frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202574506U true CN202574506U (en) | 2012-12-05 |
Family
ID=47243949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220142066 Expired - Fee Related CN202574506U (en) | 2012-04-06 | 2012-04-06 | Double-battery middle-motor electric motor car frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202574506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005184A (en) * | 2016-06-21 | 2016-10-12 | 杭州虬龙科技有限公司 | Mid-motor mounting structure for electric two-wheeled vehicle and two-wheeled vehicle comprising mid-motor mounting structure |
-
2012
- 2012-04-06 CN CN 201220142066 patent/CN202574506U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005184A (en) * | 2016-06-21 | 2016-10-12 | 杭州虬龙科技有限公司 | Mid-motor mounting structure for electric two-wheeled vehicle and two-wheeled vehicle comprising mid-motor mounting structure |
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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: 20121205 Termination date: 20140406 |