CN2353654Y - Boost-force-ratio adjustable intelligent electric boosted bicycle - Google Patents
Boost-force-ratio adjustable intelligent electric boosted bicycle Download PDFInfo
- Publication number
- CN2353654Y CN2353654Y CN 98213908 CN98213908U CN2353654Y CN 2353654 Y CN2353654 Y CN 2353654Y CN 98213908 CN98213908 CN 98213908 CN 98213908 U CN98213908 U CN 98213908U CN 2353654 Y CN2353654 Y CN 2353654Y
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- handgrip
- power
- assisted
- bicycle
- utility
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Abstract
The utility model belongs to the designing field of structural function of an electric boosted bicycle. The utility model comprises a handle bar, a bicycle seat, a bicycle frame, a centre shaft, a pedal, a carriage wheel which is provided with an electrically driven wheel boss, a force and speed detector and a microcomputer control unit which automatically controls the size of electromotive force. A handgrip is a multifunctional handgrip which can adjust the ratio of human energy and booster. The handgrip comprises a locking lever base and a rotating movable handgrip cover. The inner space where the base is combined with the handgrip cover is provided with a sensor and a reset device. The sensor is composed of a Hall device and a left and a right magnetic sheets which can rotate with the handgrip. The utility model can optionally adjust the boost ratio. The utility model saves time and labor, and is flexible to move, and has wide adaptive range.
Description
The utility model belongs to electromotive power assisted bicycle structure function design field, and particularly power-assisted is than adjustable bicycle with intellectual electric driver.
Electromotive power assisted bicycle is subjected to user's extensive favorable comment with its significant advantage such as laborsaving, energy-conservation, pollution-free, light.But along with user's demand improves constantly, and country variant, all ages and classes and the user that is in different geographical, climate environment to its power-assisted than different requirements is arranged, such as fixed " intellectual electric driver car " manpower of Japanese traffic law and electric power-assisted than not allowing above 1: 1; Though China does not also have strict regulations at present, many user, especially the elderlys wish that the power-assisted ratio is big, ride more laborsaving; The U.S. is owing to its ground is big, and the people is few, to its power-assisted ratio without limits, so U.S. user then wishes its power-assisted than regulating at any time according to different distances, wind direction and the different people's of riding health.Though therefore released various new varieties sample cars in the recent period, always can not satisfy social various different levels, varying environment user's needs.
The applicant has obtained a utility model patent " bicycle with intellectual electric driver ", the patent No. is 96216048.2, this car has been set up dynamometry on the basis of ordinary bicycle, velocity measurement mechanisms, microcomputer controller, electric wheel hub and storage battery, this car is when riding, when foot-operated upper footboard, the dynamometry velocity measurement mechanisms has just sent power and speed signal to microcomputer controller, and power that the micro computer basis measures and velocity magnitude are calculated and differentiated, and is controlled the horsepower output of electric wheel hub then by controller, produce the power-assisted that is fit to needs, realized the pin one Pedalling power-assisted that powers on automatically, pin is Pedalling not, automatically outage, power-assisted not, just the same by bike, need not any additional operations, make the bicyclist comfortable, laborsaving, graceful.
But, the power-assisted of " intellectual electric driver car " than through design with calculate, in microcomputer control panel, set in advance with hardware and software, just can not change again in case setting completed.The user proposes to strengthen or reduce manpower and power-assisted ratio, must revise hardware or software-rewritten solves, unusual trouble, and also after the modification, the user may also be unsatisfied with after with one section.
The purpose of this utility model is to overcome the weak point of prior art, releases a kind of power-assisted than adjustable bicycle with intellectual electric driver.This mini-motorcycle can with the user require its power-assisted ratio of regulated at will, promptly save time and laborsaving, motion adapts to widely flexibly, can satisfy social at all levels and the needs that are in different geographical environment people.
The utility model proposes a kind of power-assisted than adjustable bicycle with intellectual electric driver, comprise handlebar, vehicle seat, vehicle frame, axis and pedal, wheel, dynamometry, the speed measuring device of electric wheel hub is housed and the Electronmotive Force size is carried out the automatically controlled microcomputer control unit, it is characterized in that said handgrip is a multi-functional adjusting manpower and the handgrip of power-assisted ratio; This handgrip comprises the integral cast handle pedestal and is linked in rotary moveable handlebar grips cover on the pedestal, in said pedestal and inner space that handlebar grips cover combines sensor and the reset attachment that responsive handlebar grips cover rotates is installed; Said sensor is by the hall device that links to each other with pedestal and be arranged on these hall device both sides and can form with the left and right magnetic sheet of handgrip rotation.
The utility model handgrip Principles of Regulation are as follows: when movable handgrip during gently towards anticlockwise motion, left side magnetic sheet slowly leaves hall device, and right magnetic sheet is slowly near hall device, at this moment, hall device after the energising just has signal output under the changes of magnetic field of two magnetic sheets, α increases gradually along with corner, and signal also strengthens.The different angles of utilization activity handgrip rotation, controller just can obtain the different control voltage of 0～4V, utilizes this control voltage, and controller can be used as the control signal that changes manpower and electric power-assisted ratio, makes the bicyclist of electric power-assisted vehicle obtain desirable power-assisted ratio.The scope of power-assisted ratio can be arranged between 1: 0～1: 2.5, and to satisfy the requirement of exercise health, the bicyclist can adjust, till the bicyclist feels the best as required at any time.User beyond the Japan can adjust the manpower and the electric power-assisted ratio of its mini-motorcycle at any time according to the needs of oneself.
Brief Description Of Drawings:
Fig. 1 is the utility model embodiment overall structure scheme drawing.
Fig. 2 is that the present embodiment power-assisted is than adjustable rotation handle structure scheme drawing.
Fig. 3 is Fig. 2's " A-A " cutaway view.
The utility model is designed a kind of power-assisted ratio can debug bicycle with intellectual electric driver, as Figure 1-3.Be described below in conjunction with the accompanying drawings:
The present embodiment overall structure mainly comprises handlebar 1 as shown in Figure 1, vehicle seat 2, and vehicle frame 3, axis 4, pedal 5 is equipped with the rear wheel 61 of electric wheel hub, front vehicle wheel 62, dynamometry, speed measuring device and the Electronmotive Force size is carried out automatically controlled microcomputer control unit 7.The bicycle with intellectual electric driver that said structure and the applicant propose is basic identical, and difference is that a handlebar is that power-assisted is done corresponding adjustment than scalable handlebar and coupled microcomputer control unit.
The present embodiment handle bar structure is shown in Fig. 2,3.This regulates handgrip by rotatable handlebar grips cover 21, fixedly handlebar seat 22, sensor cover plate 23, left magnetic sheet 24, linear Hall 25, right magnetic sheet 26 and retracing spring 27 are formed.The sensor of the position one current/voltage conversion that two magnetic sheet one linear hall-effect devices are a kind of standards.Two magnetic sheets are bonded in respectively on the diverse location of the same circumference that turns handgrip, and rotatable movable handlebar grips cover is linked on the integral cast handle pedestal.When this handlebar grips cover rotated, sensor had output signal, and signal magnitude is relevant with amount of spin α, lose external influence power after, tumbler resets under action of reset spring.Retracing spring can be a stage clip, also can be torsion spring or other forms of return spring.
This handgrip also can be directly installed on the battery-driven cars such as " manual types ", replaces a large amount of at present handgrips that use.
The utility model combines this handgrip with " intelligent aiding bicycle ", just produce a kind of new " power-assisted is than adjustable bicycle with intellectual electric driver ", can satisfy users' demand.
Claims (3)
1, a kind of power-assisted is than adjustable bicycle with intellectual electric driver, comprise handlebar, vehicle seat, vehicle frame, axis and pedal, wheel, dynamometry, the speed measuring device of electric wheel hub is housed and the Electronmotive Force size is carried out the automatically controlled microcomputer control unit, it is characterized in that said handgrip is a multi-functional adjusting manpower and the handgrip of power-assisted ratio; Said handgrip comprises the integral cast handle pedestal and is linked in rotary moveable handlebar grips cover on the pedestal, in said pedestal and inner space that handlebar grips cover combines sensor and the reset attachment that responsive handlebar grips cover rotates is installed; Said sensor is by the hall device that links to each other with pedestal and be arranged on these hall device both sides and can form with the left and right magnetic sheet of handgrip rotation.
2, electromotive power assisted bicycle as claimed in claim 2 is characterized in that, said reset attachment is a retracing spring.
3, electromotive power assisted bicycle as claimed in claim 1 is characterized in that, said manpower is 1 with the setting range of power-assisted ratio: 0-1: 2.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98213908 CN2353654Y (en) | 1998-05-15 | 1998-05-15 | Boost-force-ratio adjustable intelligent electric boosted bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98213908 CN2353654Y (en) | 1998-05-15 | 1998-05-15 | Boost-force-ratio adjustable intelligent electric boosted bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2353654Y true CN2353654Y (en) | 1999-12-15 |
Family
ID=33967705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98213908 Expired - Fee Related CN2353654Y (en) | 1998-05-15 | 1998-05-15 | Boost-force-ratio adjustable intelligent electric boosted bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2353654Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009036622A1 (en) * | 2007-09-18 | 2009-03-26 | Davidtakwei Hon | An electric force-aid vehicle capable of adjusting the aid force |
-
1998
- 1998-05-15 CN CN 98213908 patent/CN2353654Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009036622A1 (en) * | 2007-09-18 | 2009-03-26 | Davidtakwei Hon | An electric force-aid vehicle capable of adjusting the aid force |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: QINGHUA UNIVERSITY TO: YANGZHOU YIAN ELECTRIC CAR LTD. |
|
| CP03 | Change of name, title or address |
Address after: 225200 Xindu Road, Jiangdu New District, Jiangsu Patentee after: Yi'an Electric Cycle Co., Ltd., Yangzhou Address before: Tsinghua Yuan, Haidian District, Beijing Patentee before: Tsinghua University |
|
| 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 |