CN201472132U - Battery installation structure of heavy-load-type electric bicycle - Google Patents
Battery installation structure of heavy-load-type electric bicycle Download PDFInfo
- Publication number
- CN201472132U CN201472132U CN200920166618XU CN200920166618U CN201472132U CN 201472132 U CN201472132 U CN 201472132U CN 200920166618X U CN200920166618X U CN 200920166618XU CN 200920166618 U CN200920166618 U CN 200920166618U CN 201472132 U CN201472132 U CN 201472132U
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- storage battery
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Abstract
The utility model relates to the technical field of a heavy-load-type electric bicycle, in particular to a battery installation structure of the heavy-load-type electric bicycle, aiming at solving the problems that the existing electric bicycle, particularly the heavy-load-type electric bicycle has high center of gravity so as to be hard to control, easily turns over and is poor in resisting impact force. The structure has the technical scheme of comprising a frame, a storage battery and a pedal, wherein the storage battery is arranged above a connecting rod in the middle of the frame; the pedal is positioned above the storage battery; the connecting rod in the middle of the frame is connected with the front end and the tail end of the frame; the side wall of the storage battery is provided with a circle of a steel hoop which is also connected with the front end and the tail end of the frame; and the connecting rod in the middle of the frame is made of flat iron material. Therefore, the heavy-load-type electric bicycle has lower center of gravity and better stability, and can be used for storing the storage battery with larger capacity; furthermore, as the steel hoop is also connected with the front end and the tail end of the frame, the battery installation structure makes up the defects that the hardness of flat iron is poorer than the hardness of a steel tube, and the hardness of the longer connecting rod in the middle of the frame is poorer than the hardness of the shorter connecting rod in the middle of the frame, and enhances the stability and the fastness of the installation of the storage battery.
Description
Technical field
The utility model relates to heavy type vehicle technology field, is specifically related to the mounting structure aspect of heavy type electromobile battery.
Background technology
At present, the heavy type battery-driven car is mainly based on loading, when the dress loaded cargo travels, the mid link of vehicle frame is directly connected to vehicle safety coefficient and impact resistance dynamics, in order to guarantee that battery-driven car has the stronger bump dynamics of doing, generally be the length that as far as possible shortens the mid link of vehicle frame, in the mid link that adopts short vehicle frame, guarantee the battery charge capacity again, the volume that accumulator capacity is big is also just big, so, the existing battery of most battery-driven car on the market all is to adopt on the front end or back end support that tiltedly is placed on vehicle frame, thereby, will bring the new problem of another one, that is exactly that the battery installation site is higher relatively, crank, in case of emergency, as: when emergency brake or break turn, the center of gravity of battery-driven car is wayward, overturns easily.
Though, in order to address the aforementioned drawbacks, it is the mid link that the high-intensity steel pipe of 50mm is made vehicle frame that diameter is expected adopting by the battery-driven car producer that has at present, then, storage battery laterally is placed on the mid link of vehicle frame, according to national standard, battery-driven car chassis and ground minimum altitude must not be less than 120mm, if adopt the steel pipe of 50mm, so the minimum 170mm that is not less than of storage battery bottom surface and floor level.
Summary of the invention
In sum, the purpose of this utility model mainly is that the center of gravity height is wayward at existing battery-driven car, particularly heavy type battery-driven car, and the defective of overturning and the problem of impact resistance dynamics difference propose a kind of heavy type battery of electric vehicle mounting structure easily.
For realizing that the technical scheme that the purpose of this utility model adopts is: comprising: vehicle frame, storage battery and pedal, described storage battery is located at the mid link top of vehicle frame, pedal is located at the storage battery top, the mid link of vehicle frame and the front end of vehicle frame and end joint connection, the sidewall of described storage battery is provided with a circle stirrup, stirrup also with the front end and the end joint connection of vehicle frame, what the mid link of described vehicle frame adopted is that the band iron material forms.
As the technical scheme that the technical solution of the utility model is further improved be:
Also be provided with a circle plastic washer between described stirrup and storage battery.
Respectively be provided with a side plate on the described storage battery left and right sides wall.
The thickness of described band iron material is 10mm.
The space length that is used to deposit storage battery on the mid link of described vehicle frame is 420mm.
The beneficial effects of the utility model are: what the mid link of vehicle frame adopted is the band iron material of 10mm thickness, the bottom surface of storage battery and ground-surface height are minimum can accomplish 130mm, center of gravity is lower, stability is better, the space length that is used to deposit storage battery is 420mm, longer than the existing space length of depositing storage battery, can deposit more high-capacity storage battery, sidewall by battery is provided with a circle stirrup, the invar hoop also with the front end and the end joint connection of vehicle frame, the defective that has remedied band iron hardness ratio steel pipe difference and relatively lacked the mid link difference of hardness of vehicle frame than the mid link of long vehicle frame, also increased the stable and fastness that storage battery is installed, in addition, after the storage battery installation site reduces, the height that pin lifts in the time of will reducing to drive makes the placement of pin more comfortable.
Description of drawings
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is a decomposition texture scheme drawing of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing and the utility model a kind of preferred specific embodiment wherein structure of the present utility model is further described:
Shown in seeing figures.1.and.2, the utility model comprises: vehicle frame 1, storage battery 2 and pedal 3.End support 11 and back end support 12 and mid link 13 before described vehicle frame 1 includes; The mid link 13 of described vehicle frame and the front end of vehicle frame and end support 11,12 welding, the mid link 13 of vehicle frame adopts the thick band iron material of 10mm, replaced traditional tube material, in addition, the length of the mid link 13 that extended can be mid link 13 tops that the storage battery 2 of 420mm is located at vehicle frame with length; On the sidewall of described storage battery 2, be provided with a circle stirrup 22, stirrup 22 also with the preceding end support 11 and 12 welding of back end support of vehicle frame, stirrup 22 has remedied the defective of the difference of hardness that causes because of the mid link length that adopts band iron and lengthening vehicle frame, also strengthen the impact resistance power of Shen motor-car, also increased the stable and fastness that storage battery 2 is installed.Increase one deck backing plate 21 above storage battery 2, pedal 3 is laid on the backing plate 21.For attractive in appearance and prevent to pollute, respectively increase a baffle plate 23 in the left and right side of storage battery 2.
Behind mid link 13 lengthenings of vehicle frame, in order not influence driver's sitting posture, can adopt seat 5 reaches, perhaps, modes such as employing handlebar 4 palintropes solve.
Claims (5)
1. heavy type battery of electric vehicle mounting structure, comprise: vehicle frame, storage battery and pedal, described storage battery is located at the mid link top of vehicle frame, pedal is located at the storage battery top, the mid link of vehicle frame and the front end of vehicle frame and end joint connection, it is characterized in that: the sidewall of described storage battery is provided with a circle stirrup, stirrup also with the front end and the end joint connection of vehicle frame, what the mid link of described vehicle frame adopted is that the band iron material forms.
2. a kind of heavy type battery of electric vehicle mounting structure according to claim 1 is characterized in that: also be provided with a circle plastic washer between described stirrup and storage battery.
3. a kind of heavy type battery of electric vehicle mounting structure according to claim 1 is characterized in that: respectively be provided with a side plate on the described storage battery left and right sides wall.
4. a kind of heavy type battery of electric vehicle mounting structure according to claim 1, it is characterized in that: the thickness of described band iron material is 10mm.
5. a kind of heavy type battery of electric vehicle mounting structure according to claim 1 is characterized in that: the space length that is used to deposit storage battery on the mid link of described vehicle frame is 420mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920166618XU CN201472132U (en) | 2009-06-24 | 2009-06-24 | Battery installation structure of heavy-load-type electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920166618XU CN201472132U (en) | 2009-06-24 | 2009-06-24 | Battery installation structure of heavy-load-type electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201472132U true CN201472132U (en) | 2010-05-19 |
Family
ID=42408377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920166618XU Expired - Fee Related CN201472132U (en) | 2009-06-24 | 2009-06-24 | Battery installation structure of heavy-load-type electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201472132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110606156A (en) * | 2019-10-23 | 2019-12-24 | 浙江春风动力股份有限公司 | Electric motorcycle |
-
2009
- 2009-06-24 CN CN200920166618XU patent/CN201472132U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110606156A (en) * | 2019-10-23 | 2019-12-24 | 浙江春风动力股份有限公司 | Electric motorcycle |
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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: 20100519 Termination date: 20120624 |