CN201220113Y - Flywheel mechanism of electric motorcycle - Google Patents
Flywheel mechanism of electric motorcycle Download PDFInfo
- Publication number
- CN201220113Y CN201220113Y CNU2008201183809U CN200820118380U CN201220113Y CN 201220113 Y CN201220113 Y CN 201220113Y CN U2008201183809 U CNU2008201183809 U CN U2008201183809U CN 200820118380 U CN200820118380 U CN 200820118380U CN 201220113 Y CN201220113 Y CN 201220113Y
- Authority
- CN
- China
- Prior art keywords
- flywheel
- split
- battery
- motor cycle
- operated motor
- 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 provides a flywheel mechanism for an electric motorcycle, which comprises a rotary shaft and a flywheel arranged on the rotary shaft. The flywheel mechanism is characterized in that the flywheel comprises two or more valvular split units, and also comprises a coupling. The coupling is provided with a center hole and a plurality of connecting shafts, each split unit is respectively hinged to each connecting shaft, and each split unit rotates around in the extent ranging from 0 DEG to 180 DEG. By adopting the split type flywheel structure, when a motor is initially started, because each flywheel split unit is arranged at the position near the circle center, the utility model has little inertia, small needed starting torque, and short starting time, thereby the starting is rapid; as the rotation speed of the motor is continuously increased, under the action of centrifugal force, the inertia is continuously increased, thereby the normal running of the motor and the balance of the vehicle body are convenient to keep; in a similar way, because the flywheel inertia is automatically regulated following the rotation speed of the motor, the response speed is rapid in the operation process such as acceleration, reduction, stopping, and the like, thereby the flexibility and the stability of the electric toy are enhanced.
Description
Technical field
The utility model relates to toy, is specifically related to the flywheel mechanism that a kind of inertia is variable, be used for the electronic toy motorcycle.
Background technology
On existing electronic toy motorcycle or other electronic toys, the flywheel that is adopted adopts the integral type discoid component mostly, its transmission fluted disc and flywheel links together and simultaneously the running, corresponding variation can not take place with its motion state in the inertia that the flywheel shape reaches by its generation and maintenance, so its inertia is constant.Usually, when battery-operated motor cycle started, because existing flywheel inertia is bigger, needed starting torque was bigger, and start-up time is longer; And when acceleration, deceleration and shut-down operation, because its inertia is constant, corresponding speed is all slower, and the response time is all longer, promptly controls the flexibility deficiency.Like this, for the electronic toy motorcycle, because flywheel inertia is constant, it is all slower that corresponding speed is operated in its startup, acceleration, slow down, stop etc., can not better meet the requirement of its mobility, flexibility and stability.
The utility model content
The technical problems to be solved in the utility model is: at the constant deficiency of existing toy motorcycle flywheel inertia, provide a kind of simple in structure, be convenient to dismounting, can regulate the battery-operated motor cycle flywheel mechanism of inertia automatically.
The utility model is for solving the problems of the technologies described above, and the technical scheme that is adopted is:
A kind of battery-operated motor cycle flywheel mechanism, it comprises a rotating shaft and is arranged on a flywheel in this rotating shaft, it is characterized in that described flywheel comprises two or the split of polylith flap; It also comprises a shaft joint, and this shaft joint is provided with a centre bore and some connecting axles, and described each split is hinged on respectively on each connecting axle, and rotates back and forth in 0～180 ° of amplitude.
Described split comprises head end and the less link of area that area is bigger, and this link is provided with a through hole; The weight of this head end is greater than the weight of described link.
Described connecting axle passes through hole corresponding with it in each split respectively, constitutes hinged with split.
Described battery-operated motor cycle flywheel mechanism, it also comprises a protecting cover that matches with described shaft joint, this protecting cover is arranged on the described flywheel outside, corresponding connecting axle on this protecting cover, the corresponding through hole that respectively is provided with; Each connecting axle passes this through hole respectively, and its end is provided with a nut.
Preferably, described flywheel comprises by two splits; Correspondence is provided with two connecting axles on the described shaft joint.
Further preferred, described flywheel comprises by three or polylith split; Correspondence is provided with three or more connecting axle on the described shaft joint.
Described centre bore be shaped as quadrangle or other polygons, the cross sectional shape of described rotating shaft leading portion and the shape of described centre bore are complementary.
The utility model has the advantages that: because the utility model has adopted the divided flywheel structure, its link is hinged on the shaft joint, and head end weight is greater than the structural design of link, when the initial start of motorcycle motor, because each flywheel split all is in the position near the center of circle, its inertia is less, and starting torque and start-up time are all less, and it is fast to start response speed; Along with improving constantly of motor rotary speed, under action of centrifugal force, its head end is gradually away from the center of circle, and its inertia constantly increases, and is convenient to keep the normal operation of motor and the balance of vehicle body; In like manner, because this flywheel inertia automatically regulates with motor rotary speed, in its acceleration, to slow down, stop etc. in the operating process response speed all very fast, improved mobility, flexibility and the stability of electronic toy greatly.
The utility model is simple in structure, is easy to process and assemble, can be widely used in the manufacturing of all kinds of electronic toys.
Below in conjunction with the drawings and specific embodiments the utility model is described further.
Description of drawings
Fig. 1 is the utility model embodiment perspective view;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the assembly structure schematic diagram of Fig. 1.
The specific embodiment
Referring to Fig. 1～Fig. 4, a kind of battery-operated motor cycle flywheel mechanism that present embodiment provides, it comprises a rotating shaft 1 and is arranged on a flywheel 3 in this rotating shaft 1, and a shaft joint 2; Described flywheel 3 comprises three flap splits 31,32,33; This shaft joint 2 is provided with a centre bore 22 and three connecting axles 21, and described each split 31,32,33 is hinged on respectively on each connecting axle 21, and rotates back and forth in 0～180 ° of amplitude.
Described split 31,32,33 comprises the link 36 that area bigger head end 35 and area are less, and this link 36 is provided with a through hole 37; The weight of this head end 35 is greater than the weight of described link 36.
Described connecting axle 21 passes the through hole 37 corresponding with it in each split 31,32,33 respectively, constitutes hinged with split 31,32,33.
Aforesaid flywheel mechanism, it also comprises a protecting cover 4 that matches with described shaft joint 2, this protecting cover 4 is arranged on described flywheel 3 outsides, corresponding connecting axle 21 on this protecting cover 4, the corresponding through hole 41 that respectively is provided with; Each connecting axle 21 passes this through hole 41 respectively, and its end is provided with a nut, and shaft joint 2, flywheel 3 each split and protecting cover 4 are linked together.
Described centre bore 22 be shaped as quadrangle or other polygons, the shape of the cross sectional shape of described rotating shaft leading portion 11 and described centre bore 22 is complementary.It in the present embodiment rectangle.
Among other embodiment, described flywheel 3 also can be made up of two or polylith split; Be provided with two or more connecting axles 21 on the described shaft joint 2 correspondingly.
As described in the utility model the foregoing description, adopt or approximate construction identical and other battery-operated motor cycle flywheel mechanisms of obtaining, all in the utility model protection domain with it.
Claims (7)
1. battery-operated motor cycle flywheel mechanism, it comprises a rotating shaft and is arranged on a flywheel in this rotating shaft, it is characterized in that described flywheel comprises two or the split of polylith flap; It also comprises a shaft joint, and this shaft joint is provided with a centre bore and some connecting axles, and described each split is hinged on respectively on each connecting axle, and rotates back and forth in 0～180 ° of amplitude.
2. battery-operated motor cycle flywheel mechanism according to claim 1 is characterized in that, described split comprises head end and the less link of area that area is bigger, and this link is provided with a through hole.
3. battery-operated motor cycle flywheel mechanism according to claim 2 is characterized in that, described connecting axle passes through hole corresponding with it in each split respectively, constitutes hinged with split.
4. battery-operated motor cycle flywheel mechanism according to claim 1 is characterized in that, it also comprises a protecting cover that matches with described shaft joint, this protecting cover is arranged on the described flywheel outside, corresponding connecting axle on this protecting cover, the corresponding through hole that respectively is provided with; Each connecting axle passes this through hole respectively, and its end is provided with a nut.
5. battery-operated motor cycle flywheel mechanism according to claim 1 and 2 is characterized in that, described flywheel comprises by two splits; Correspondence is provided with two connecting axles on the described shaft joint.
6. battery-operated motor cycle flywheel mechanism according to claim 1 and 2 is characterized in that, described flywheel comprises by three or polylith split; Correspondence is provided with three or more connecting axle on the described shaft joint.
7. battery-operated motor cycle flywheel mechanism according to claim 1 is characterized in that, described centre bore be shaped as quadrangle or other polygons, the cross sectional shape of described rotating shaft leading portion and the shape of described centre bore are complementary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201183809U CN201220113Y (en) | 2008-06-05 | 2008-06-05 | Flywheel mechanism of electric motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201183809U CN201220113Y (en) | 2008-06-05 | 2008-06-05 | Flywheel mechanism of electric motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201220113Y true CN201220113Y (en) | 2009-04-15 |
Family
ID=40573633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201183809U Expired - Fee Related CN201220113Y (en) | 2008-06-05 | 2008-06-05 | Flywheel mechanism of electric motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201220113Y (en) |
-
2008
- 2008-06-05 CN CNU2008201183809U patent/CN201220113Y/en not_active Expired - Fee Related
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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: DONGGUAN LUNG CHEONG DIGITAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LIANG ZHONGMING Effective date: 20100423 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523000 NO.8, LONGCHANG INDUSTRY CITY, QIAOLI MANAGEMENT DISTRICT, CHANGHUANG ROAD, CHANGPING TOWN, DONGGUAN CITY, GUANGDONG PROVINCE TO: 523000 LONGCHANG COMPANY, LONGCHANG INDUSTRY-CENTER, QIAOLI MANAGEMENT ZONE,CHANGHUANG ROAD, CHANGPING TOWN, DONGGUAN CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100423 Address after: Changping Town, Guangdong city of Dongguan Province Huang Chang 523000 Luqiao Lek management Longchang Industrial City Longchang company Patentee after: Lung Cheong International Holdings Limited Address before: Changping Town, Guangdong city of Dongguan Province Huang Chang 523000 Luqiao Lek management Longchang industrial city 8 Patentee before: Liang Zhongming |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090415 Termination date: 20110605 |