CN2820695Y - Electric booster tricycle - Google Patents
Electric booster tricycle Download PDFInfo
- Publication number
- CN2820695Y CN2820695Y CN 200520103610 CN200520103610U CN2820695Y CN 2820695 Y CN2820695 Y CN 2820695Y CN 200520103610 CN200520103610 CN 200520103610 CN 200520103610 U CN200520103610 U CN 200520103610U CN 2820695 Y CN2820695 Y CN 2820695Y
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- CN
- China
- Prior art keywords
- body frame
- seat frame
- tricycle
- wheel
- frame
- 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
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Abstract
The utility model relates to an electric booster tricycle. An electric motor is positioned on a main frame before wheels, the upper end of the back part of the main frame is provided with a seat frame, the front end of the seat frame is connected with an upper end shaft of an upright rod through a rotating shaft and the back end of the seat frame is connected with the main frame through a damping spring. The utility model has the advantages of damping device arrangement, simple structure, low cost for the reformation, high efficiency for the electric motor, long service life and good use effect.
Description
Technical field
The utility model belongs to a kind of electric boosted tricycle.
Background technology
Do not have shock absorption device between traditional electric boosted tricycle seat frame and the body frame, the people is sitting on the seat that vibrations are big, traveling comfort is poor.Battery pack also directly is contained on the body frame simultaneously, and the vibrations when car body travels often cause the damage of battery pack.On the other hand, the electrical motor that drives the car body operation is positioned on the body frame behind the wheel, and electrical motor is implemented thrust to sprocket wheel and made the car body operation, does not meet the motor designs principle, causes motor efficiency low, and service life is short.
Summary of the invention
Therefore, the purpose of this utility model be the design a kind of electric boosted tricycle, make it have shock absorption device, and simple in structure, improvement cost is low, motor efficiency is high, service life and result of use are good.For this reason, the utility model adopts electrical motor to be positioned on the preceding body frame of wheel, and the body frame rear upper end is established seat frame, and the seat frame front end is coupling by rotating shaft and vertical rod upper end, and the seat frame rear end is connected with body frame by damping spring.The said structure design has reached the purpose of this utility model.
The utility model has the advantages that to have shock absorption device, the people be sitting on the seat vibrations little, do not have dry sound, traveling comfort is good.Also can reduce vibrations significantly, increase substantially the service life of storage battery battery pack.The utility model is simple in structure, improvement cost is low, motor efficiency improves about 10%, and power is strong, and service life and result of use are good.
Description of drawings
Figure is a structural representation of the present utility model
Specific embodiments
As shown in the figure, because body constructions such as front-wheel of the present utility model part, automatically controlled partial sum brake part are traditional prior art, Gu Tuzhong omits, is not repeated.
A kind of electric boosted tricycle is made up of electrical motor 8, body frame 9, wheel 11, battery carrier 12 and storage battery 2.Electrical motor of the present utility model is positioned on the preceding body frame of wheel, and electronic wheel 7 drives the sprocket wheel 10 that is fixed as one with wheel shaft 18 by chain 6, and drives the car body operation.Electrical motor is implemented pulling force to sprocket wheel and is made the car body operation, meets the motor designs principle, makes the motor efficiency height, long service life.The wheel shaft axle is located on the bearing seat between body frame and the wheel carrier 17.The body frame rear upper end is established seat frame 3, and the seat frame front end is coupling by rotating shaft 4 and vertical rod 5 upper ends, and the vertical rod lower end is fixed on the cooresponding body frame, and the seat frame rear end is connected with body frame by damping spring 14.
Described battery carrier is hung on the seat frame lower end by suspension rod 15.The suspension rod upper end is connected with seat frame by bolt 16, and the suspension rod lower end is by the bolted connection battery carrier, and battery pack is placed and is fixed on the battery carrier, and the battery carrier lower end is unsettled.
Be provided with rubber Sound damping cover 13 between described damping spring lower end and the cooresponding body frame upper end.Its effect is when reducing damping spring and actuating and the fricative dry sound of body frame.
During use, the pad 1 of choosing a place to give a banquet on seat frame is sat usefulness for the people, and damping spring can actuate according to body frame vibrations degree when car travelled, and made seat frame and the rotating shaft damping for fulcrum moves up and down.Because battery carrier also is suspended on the seat frame admittedly, battery pack is placed and is fixed on the battery carrier, also can make the battery pack damping stable.
In a word, the utlity model has and have shock absorption device, and simple in structure, improvement cost is low, motor efficiency is high, service life and result of use are good.
Claims (3)
1, a kind of electric boosted tricycle, formed by electrical motor, body frame, wheel, battery carrier and storage battery, it is characterized in that: electrical motor is positioned on the preceding body frame of wheel, the body frame rear upper end is established seat frame, the seat frame front end is coupling by rotating shaft and vertical rod upper end, and the seat frame rear end is connected with body frame by damping spring.
2, by the described electric boosted tricycle of claim 1, it is characterized in that: described battery carrier is hung on the seat frame lower end by suspension rod.
3, by the described electric boosted tricycle of claim 1, it is characterized in that: be provided with the rubber Sound damping cover between described damping spring lower end and the cooresponding body frame upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520103610 CN2820695Y (en) | 2005-08-10 | 2005-08-10 | Electric booster tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520103610 CN2820695Y (en) | 2005-08-10 | 2005-08-10 | Electric booster tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2820695Y true CN2820695Y (en) | 2006-09-27 |
Family
ID=37017244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520103610 Expired - Fee Related CN2820695Y (en) | 2005-08-10 | 2005-08-10 | Electric booster tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2820695Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116034715A (en) * | 2022-12-05 | 2023-05-02 | 浙江亚特电器股份有限公司 | Riding mower |
-
2005
- 2005-08-10 CN CN 200520103610 patent/CN2820695Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116034715A (en) * | 2022-12-05 | 2023-05-02 | 浙江亚特电器股份有限公司 | Riding mower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |