CN202966430U - Electric scooter chassis - Google Patents
Electric scooter chassis Download PDFInfo
- Publication number
- CN202966430U CN202966430U CN 201220714176 CN201220714176U CN202966430U CN 202966430 U CN202966430 U CN 202966430U CN 201220714176 CN201220714176 CN 201220714176 CN 201220714176 U CN201220714176 U CN 201220714176U CN 202966430 U CN202966430 U CN 202966430U
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- cross beam
- electric scooter
- underframe
- chassis
- 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
Abstract
An electric scooter chassis is a main part of an electric scooter and belongs to the field of traffic tool manufacture. The electric scooter chassis is composed of a front axle, a cross beam, a back axle and a base frame. The cross beam is formed by two circular elastic steel plates which are placed in parallel, the cross beam is connected with the front axle through a rotating pair and can rotate in a small range, and the back end of the cross beam is fixed with the back axle 4. The back end of the base frame is fixed with the cross beam, and the middle of the base frame 5 is connected with the cross beam through a sliding press block and can slide.
Description
Technical field: a kind of electric scooter chassis is the major part of electric cycle, belongs to the vehicle and makes the field.
Background technology: in the prior art, rigid construction is all adopted on the chassis of electric cycle, in order to reduce the middle vehicle vibrations of travelling to people's impact, improve riding personnel's traveling comfort, the way that generally all adopts below seat mounting shock absorber or add damping spring realizes.This way has solved the damping problem to human body, but whole vehicle frame comprises that the vibrations of headstock are still quite severe, and this vibrations easily cause the solid barrier of vehicle frame connecting portion.Simultaneously, adopt this method, the structure of car is more complicated also, conducts oneself with dignity also bigger than normal.
Summary of the invention: the defective that exists on the damping problem in order to overcome existing electric cycle, the utility model will provide the electric scooter chassis that a kind of structure is simpler, deadweight is lighter and handier, have better anti seismic efficiency for society, to adapt to the demand in market.
A kind of electric scooter chassis, formed by propons, crossbeam, back axle, underframe, it is characterized in that: crossbeam 3 is made of the arc elastic steel plate of 2 parallel placements, its front end is rolled into a small circle, be connected with propons 1 by revolute pair 2, can rotate among a small circle, the rear end is fixed together through fixed block 7 and back axle 4; The rear end of underframe 5 and crossbeam 3 are fixed together, and the middle part of underframe 5 links together with crossbeam 3 through wiper block 6, can slide in the space of wiper block 6.
Load onto wheel on the forward and backward bridge in chassis, load onto seat on the underframe rear portion, load onto headstock (comprise and control handrail, controller, steering hardware, indicating device etc.) in the front portion of underframe, on the back axle main shaft, electrical motor is installed, storage battery can be placed on underframe below seat, has so just formed a complete electric cycle.
The large section weight of rider and car load all is pressed on crossbeam 3, the shaking force that causes due to the road injustice when vehicle to run all can sponge by the distortion of arc elastic steel plate, good shock resistance is arranged, and particularly the cushioning effect to positions such as headstocks is the most obvious.Existing electric cycle is provided with bumper to seat, and headstock part does not add bumper, direct and chassis connects together, controlling of people and scooter just has relative vibrations between handrail, after adopting chassis of the present utility model, due to people and headstock all on crossbeam 3, after the buffering of crossbeam 3, vibrations significantly reduce, and people and headstock move together, cancellation staff and control relative motion between handrail.Regulate the front and back position of wiper block 6, can change the elastic force of crossbeam 3, thereby adjust the effect of antidetonation.
Owing to having adopted the arc elastic steel plate as crossbeam, saved special-purpose shock absorption device, crossbeam 3 itself is also the part of vehicle frame, makes designs simplification, the weight saving of whole vehicle frame.Crossbeam 3 has not only born the load of car load, plays a supporting role, and plays simultaneously cushioning effect.
Description of drawings: Fig. 1 is the structural representation of electric vehicle chassis, and in figure, 1 is that propons, 2 is that revolute pair, 3 is that crossbeam, 4 is that back axle, 5 is that underframe, 6 is that wiper block, 7 is fixed block.
The specific embodiment: a kind of electric scooter chassis, formed by propons, crossbeam, back axle, underframe, crossbeam 3 is made of the arc elastic steel plate of 2 parallel placements, its front end is rolled into a small circle, be connected with propons 1 by revolute pair 2, can rotate among a small circle, the rear end is fixed together through fixed block 7 and back axle 4, the rear end of underframe 5 and crossbeam 3 are fixed together, and the middle part of underframe 5 links together with crossbeam 3 through wiper block 6.Underframe can take different shapes according to the configuration of different seats, battery and the difference of vehicle head structure, selects square steel and band iron to be welded.
Front wheel spindle can be arranged on propons below, regulate the front and back position of wiper block 6, can change the elastic force of crossbeam 3, thereby adjust the effect of antidetonation.
Claims (1)
1. electric scooter chassis, formed by propons, crossbeam, back axle, underframe, it is characterized in that: crossbeam (3) is made of the arc elastic steel plate of 2 parallel placements, its front end is connected with propons (1) by revolute pair (2), the rear end is fixed together through fixed block (7) and back axle (4), the rear end of underframe (5) and crossbeam (3) are fixed together, and the middle part of underframe (5) links together through wiper block (6) and crossbeam (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220714176 CN202966430U (en) | 2012-12-04 | 2012-12-04 | Electric scooter chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220714176 CN202966430U (en) | 2012-12-04 | 2012-12-04 | Electric scooter chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202966430U true CN202966430U (en) | 2013-06-05 |
Family
ID=48507543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220714176 Expired - Fee Related CN202966430U (en) | 2012-12-04 | 2012-12-04 | Electric scooter chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202966430U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103847790A (en) * | 2012-12-04 | 2014-06-11 | 金华市日普电动车有限公司 | Chassis of electric scooter |
| CN104986006A (en) * | 2015-08-10 | 2015-10-21 | 广西森宝电动汽车制造有限公司 | Small-sized four-wheel power car |
-
2012
- 2012-12-04 CN CN 201220714176 patent/CN202966430U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103847790A (en) * | 2012-12-04 | 2014-06-11 | 金华市日普电动车有限公司 | Chassis of electric scooter |
| CN104986006A (en) * | 2015-08-10 | 2015-10-21 | 广西森宝电动汽车制造有限公司 | Small-sized four-wheel power car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG BEINIAO ELECTRICAL BIKE CO., LTD. Free format text: FORMER OWNER: JINHUA REPOW (RIPU) ELECTRIC SCOOTERS CO., LTD. Effective date: 20150211 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 321012 JINHUA, ZHEJIANG PROVINCE TO: 321000 JINHUA, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150211 Address after: 321000, No. 333, Second Ring Road, Jinhua, Zhejiang province (East filial piety Industrial Zone) Patentee after: ZHEJIANG BEINIAO ELECTRIC VEHICLE CO., LTD. Address before: 321012 No. 333 North Second Ring Road, Zhejiang, Jinhua Patentee before: JINHUA REPOW (RIPU) ELECTRIC SCOOTERS CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20171204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |