CN201317437Y - Electric bicycle - Google Patents
Electric bicycle Download PDFInfo
- Publication number
- CN201317437Y CN201317437Y CNU2008202139432U CN200820213943U CN201317437Y CN 201317437 Y CN201317437 Y CN 201317437Y CN U2008202139432 U CNU2008202139432 U CN U2008202139432U CN 200820213943 U CN200820213943 U CN 200820213943U CN 201317437 Y CN201317437 Y CN 201317437Y
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- China
- Prior art keywords
- crossbeam
- bicycle
- controller
- hollow
- battery
- 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 a bicycle, in particular to an electric bicycle with a special transverse beam. The electric bicycle is formed by a bicycle body, a battery, a controller, a speed controller and an electric motor; the speed controller is installed on the grip of the bicycle; the electric motor is installed in the wheel hub of the bicycle; a frame transverse beam in the bicycle body comprises a front hollow beam and a rear hollow transverse beam which are connected by a folding door; the battery is arranged in the front hollow transverse beam; the controller is arranged in the rear hollow transverse beam; the front hollow transverse beam of the electric bicycle is internally provided with heat insulation vibration absorption materials; the battery is wrapped by the heat insulation vibration absorption materials and then fixed in the hollow cavity of the front hollow transverse beam. The utility model further protects the battery and the internal circuits of the electric bicycle, so that the electric bicycle is simple and attractive in shape.
Description
Technical field:
The utility model relates to a kind of bicycle, particularly a kind of Electrical Bicycle with special crossbeam.
Background technology:
Electrical Bicycle, in the today of advocating environmental protection, characteristics such as, low energy consumption pollution-free with it, low noise are subjected to popular the high praise deeply.A kind of " folding electric bicycle " disclosed as Chinese patent ZL200610157139.2, frame, pedal, saddle and handlebar can shrink in this technical scheme, chargeable battery and control system then are hidden in cross member of frame inside, so both reduce the injured probability of function unit greatly, and also made the Electrical Bicycle appearance succinct attractive in appearance and conveniently deposit and carry.
But this Electrical Bicycle is when work or charging, and the battery cal val is big, can directly cause the car body heating, and rainy day rainwater easily by folding crossbeam place control of access device, damage control path, in addition in motion, battery also is easy to be jolted, and causes damaging.
Summary of the invention:
The utility model is a kind of Electrical Bicycle of design-calculated in order to address the above problem just.
The utility model is achieved through the following technical solutions:
Described Electrical Bicycle, constitute by bicycle body, battery, controller, speed controller, motor, speed controller is loaded on the Handlebar of bicycle, motor is arranged in the cycle wheel flower-drum, cross member of frame is for using accordion door hollow crossbeam of bonded assembly leading portion and the hollow crossbeam of back segment in the bicycle body, battery is arranged in the hollow crossbeam of leading portion, controller is arranged in the hollow crossbeam of back segment, be provided with heat insulation packing in the hollow crossbeam of the leading portion of described Electrical Bicycle, battery is fixed in the hollow crossbeam cavity of leading portion after being wrapped up by heat insulation packing.
Also be provided with the sealed lid sealing of hollow crossbeam of seal cover cap leading portion and the hollow crossbeam binding face of back segment on the described accordion door.Described seal cover cap can also be two, is loaded on respectively on the crossbeam mouth of hollow crossbeam of leading portion and the hollow crossbeam of back segment.
Described seal cover cap can also be by replacing with seal tube.
Described heat insulation packing is the goods of polyurethane.
The cross member of frame two ends are provided with the crossbeam hole in the described bicycle body; Be provided with the signal wire (SW) that connects controller and battery in the crossbeam; Signal wire (SW) can pass by the crossbeam hole; Motor is connected by tailstock signal wire (SW) with controller; Speed controller is connected with controller by the headstock signal wire (SW).
Described be connected with speed controller signal wire (SW) for by and the signal wire (SW) of line technology after with 3 signal wire (SW) doublings.
Described Electrical Bicycle is a folding electric bicycle, and bicycle body's handlebar support tube, bicycle body's vehicle frame are provided with folder.
Compared with prior art, the utlity model has following beneficial effect:
1, is fixed in the crossbeam cavity behind the battery parcel by heat insulation shockproof extending agent, can guarantees that battery is not jolted and charges and car body is not influenced when powering.
2, by the seal cover cap on the accordion door between crossbeam, effective isolation in the cavity space effectively protect cavity inside battery, controller and control path with extraneous.
3, the signal wire (SW) by the doubling technical finesse makes originally the convenient again arrangement of succinct while attractive in appearance that becomes of the headstock line of numerous and diverse confusion.
Description of drawings:
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 is the schematic cross-section of the utility model Electrical Bicycle crossbeam.
Identifier declaration among the figure: battery 1, controller 2, heat insulation packing 3, seal cover cap 4, headstock signal wire (SW) 5, tailstock signal wire (SW) 6, motor 7, speed controller 8, the hollow crossbeam 9 of leading portion, the hollow crossbeam 10 of back segment.
Specific embodiment:
As shown in Figure 1 and Figure 2, Electrical Bicycle is made of bicycle body, battery 1, controller 2, speed controller 8, motor 7, speed controller 8 is loaded on the Handlebar of bicycle, motor 7 is arranged in the cycle wheel flower-drum, cross member of frame is for using the hollow crossbeam of accordion door bonded assembly two sectional type in the bicycle body, and two sections hollow crossbeams are divided into hollow crossbeam 9 of front end and the hollow crossbeam 10 of back segment.Battery 1 is arranged in the hollow crossbeam 9 of leading portion, and by heat insulation packing 3 parcels, heat insulation packing 3 can also be used for fixing the effect of battery 1 to battery 1 except playing heat-blocking action in the hollow crossbeam 9 of front end.Heat insulation packing 3 is the polyurethane goods, as polyurethane foam, polyurethane gap filler or polyurethane foams etc.The accordion door that is provided with between hollow crossbeam 9 of leading portion and the hollow crossbeam 10 of back segment is provided with seal cover cap 4, seal cover cap 4 makes in bicycle uses in the accordion door and extraneous seal isolation, the crossbeam mouth size of seal cover cap 4 and two sections crossbeams adapts, on the crossbeam mouth of front and back, respectively be equipped with one, can shut the crossbeam mouth fully, when Electrical Bicycle uses, can avoid other foreign material especially liquid such as rainwater enter and cause in battery 1 or the controller 2 damaging.Seal cover cap 4 can also adopt seal tube to substitute.Controller 2 and battery 1 are connected by signal wire (SW), two ends are provided with the crossbeam hole on the Electrical Bicycle crossbeam, motor 7 is installed in the Electrical Bicycle rear drum, tailstock signal wire (SW) 6 is connected with motor 7 after passing by the crossbeam hole again, and the speed controller 8 on the handlebar also is connected with controller 2 by the headstock signal wire (SW) 5 that the crossbeam hole passes.Headstock signal wire (SW) 5 adopts and line technologies, the signal wire (SW) that headstock is numerous and diverse and be, not only attractive in appearance but also convenient for maintaining.
The hollow crossbeam of the hollow crossbeam 9 of Electrical Bicycle leading portion and back segment 10 is connected by accordion door, accordion door is the locking mechanism formation that is arranged on the hinge and the opposite side of two sections crossbeam one sides, also be provided with seal cover cap on the accordion door, when the hollow crossbeam 9 of leading portion is locked with the hollow crossbeam 10 of back segment, be the gap sealing of section crossbeam junction, two ends, thereby completely cut off space and extraneous contacting in the crossbeam.The hollow crossbeam of leading portion 9 can also be realized isolated extraneous purpose by the dress seal tube with the hollow crossbeam of back segment 10 joint places, and seal tube one end is fixed in the hollow crossbeam 9 of leading portion, an other end fixing with the hollow crossbeam 10 of back segment in.When opening the accordion door locking mechanism, two crossbeams can be fitted by hinge Rotate 180 degree, at this moment, if seal cover cap 4, if opening encapsulation lid 4 simultaneously when then needing to open is perhaps for seal tube then only need take seal tube one end bearing apart then can conveniently overhaul internal piloting circuit or battery.
When using Electrical Bicycle, locked crossbeam, step on bicycle pedal, pedal is connected by chain with the bicycle rear flower-drum, rear drum and motor 7 are structure as a whole, motor 7 is the sensor of brushless gearless motor or same principle, the induced electric motive force that permanent-magnet steel produces through fixing coil when rotating through the rear wheel flower-drum, when the induced electric motive force that produces during greater than 1/2VA, to wake power-down state or dormant controller 2 up, controller 2 is transferred to a speed signal speed controller 8 on the handlebar again, has activated speed controller 8.This moment is by the adjusting of speed controller 8, but starter motor 7 makes bicycle rely on electronic enforcement; In like manner, when speed is fallen, rear drum rotates and slows down, when the induced electric motive force that permanent-magnet steel produces through fixing coil when rear drum rotates was attenuated to 1/2VA, controller 2 was got back to power-down state automatically, and speed controller 8 stops, motor 7 stop motions, battery 1 is stopped power supply.
The utility model Electrical Bicycle is a folding electric bicycle, and bicycle body's handlebar support tube, bicycle body's vehicle frame are provided with folder, conveniently stored collapsed after use.
Although it is pointed out that here the utility model is described in detail, with regard to this area staff, the similar modification of the class Sihe of making on this basis all should belong to the utility model protection domain.
Claims (8)
1, a kind of Electrical Bicycle, comprise bicycle body, battery (1), controller (2), speed controller (8) and motor (7), wherein speed controller (8) is installed on the Handlebar of bicycle place, motor (7) is arranged in the bicycle rear wheel flower-drum, described bicycle body cross member of frame comprises the hollow crossbeam of leading portion (9) and the hollow crossbeam of back segment (10) and with front and back crossbeam bonded assembly accordion door, battery (1) is arranged in the hollow crossbeam of leading portion (9), controller (2) is arranged in the hollow crossbeam of back segment (10), it is characterized in that being provided with in the hollow crossbeam of described Electrical Bicycle leading portion (9) heat insulation packing (3), be enclosed with battery (1) in this heat insulation packing (3).
2, Electrical Bicycle according to claim 1 is characterized in that also being provided with on the described accordion door seal cover cap (4), and the hollow crossbeam of leading portion (9) seals with the sealed lid (4) of the hollow crossbeam of back segment (10) binding face.
3, Electrical Bicycle according to claim 2 is characterized in that described seal cover cap (4) is two, is loaded on respectively on the crossbeam mouth of hollow crossbeam of leading portion (9) and the hollow crossbeam of back segment (10).
4, Electrical Bicycle according to claim 2 is characterized in that described seal cover cap (4) can be a seal tube.
5, Electrical Bicycle according to claim 1 is characterized in that all being provided with the crossbeam hole on hollow crossbeam of described bicycle leading portion (9) and the hollow crossbeam of back segment (10); Be provided with the signal wire (SW) that connects controller (2) and battery (1) in the crossbeam; Signal wire (SW) can pass by the crossbeam hole; Motor (7) is connected by tailstock signal wire (SW) (6) with controller (2); Speed controller (8) is connected with controller (2) by headstock signal wire (SW) (5).
6, Electrical Bicycle according to claim 5 is characterized in that described and speed controller (8) bonded assembly headstock signal wire (SW) (5) is one.
7, Electrical Bicycle according to claim 1 is characterized in that described heat insulation packing is a polyurethane.
8, Electrical Bicycle according to claim 1 and 2 is characterized in that described Electrical Bicycle is a folding electric bicycle, and bicycle body's handlebar support tube, bicycle body's vehicle frame are provided with folder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202139432U CN201317437Y (en) | 2008-11-21 | 2008-11-21 | Electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202139432U CN201317437Y (en) | 2008-11-21 | 2008-11-21 | Electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201317437Y true CN201317437Y (en) | 2009-09-30 |
Family
ID=41196206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202139432U Expired - Fee Related CN201317437Y (en) | 2008-11-21 | 2008-11-21 | Electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201317437Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011063711A1 (en) * | 2009-11-30 | 2011-06-03 | 深圳市喜德盛自行车有限公司 | Battery assembly mechanism for foldable electric bicycle |
| CN102849169A (en) * | 2012-09-28 | 2013-01-02 | 苏州原点工业设计有限公司 | Electric bike |
| WO2014063593A1 (en) * | 2012-10-22 | 2014-05-01 | 浙江超级电气科技有限公司 | Frame structure for electric bicycle |
| CN104029771A (en) * | 2013-03-07 | 2014-09-10 | 苏州小蜻蜓电动车有限公司 | Variable-speed folding bicycle |
| WO2015106578A1 (en) * | 2013-12-05 | 2015-07-23 | 于永飞 | Frame for foldable electric bicycle |
-
2008
- 2008-11-21 CN CNU2008202139432U patent/CN201317437Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011063711A1 (en) * | 2009-11-30 | 2011-06-03 | 深圳市喜德盛自行车有限公司 | Battery assembly mechanism for foldable electric bicycle |
| CN102849169A (en) * | 2012-09-28 | 2013-01-02 | 苏州原点工业设计有限公司 | Electric bike |
| WO2014063593A1 (en) * | 2012-10-22 | 2014-05-01 | 浙江超级电气科技有限公司 | Frame structure for electric bicycle |
| CN104029771A (en) * | 2013-03-07 | 2014-09-10 | 苏州小蜻蜓电动车有限公司 | Variable-speed folding bicycle |
| WO2015106578A1 (en) * | 2013-12-05 | 2015-07-23 | 于永飞 | Frame for foldable electric bicycle |
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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: 20090930 Termination date: 20131121 |