CN203975110U - The gearshift induction installation of speed-changeable electric vehicle, control setup and rotary gear change hand lever - Google Patents
The gearshift induction installation of speed-changeable electric vehicle, control setup and rotary gear change hand lever Download PDFInfo
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- CN203975110U CN203975110U CN201420300559.1U CN201420300559U CN203975110U CN 203975110 U CN203975110 U CN 203975110U CN 201420300559 U CN201420300559 U CN 201420300559U CN 203975110 U CN203975110 U CN 203975110U
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- gearshift
- induction installation
- hand lever
- speed
- gear change
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Abstract
The utility model discloses a kind of gearshift induction installation, control setup and rotary gear change hand lever of speed-changeable electric vehicle.The gearshift induction installation of speed-changeable electric vehicle of the present utility model comprises the signal generation being fixed on rotary gear change hand lever, this signal generation can be in first signal state and secondary signal state, also comprise and synchronize the movable part rotating with the handle of gear change hand lever, on movable part, be provided with a plurality of trigger units corresponding with the gear of speed-changeable electric vehicle respectively, when rotating handle gearshift, triggering the residing state of described signal generation with the corresponding trigger unit of gear before gearshift changes, shift control apparatus of the present utility model can be controlled the electric current of motor when gearshift, guaranteed carrying out smoothly of gearshift, actv. has extended the life-span of chain.
Description
Technical field
The utility model relates to a kind of gearshift induction installation, shift control apparatus and rotary gear change hand lever of speed-changeable electric vehicle.
Background technology
Along with the development in epoch, occurred now installing electric driver additional on variable speed bicycle (as various mountain bikes or road cycling) and the speed-changeable electric vehicle that forms.Battery-driven car, when speed change, needs first power-off at present, and after motor drives and stops, shifter bar that just stirring on handgrip carries out speed change, adds electric drive motor again and continue to travel after speed change completes.Yet the operation of this gear shift mode is very inconvenient, once particularly forget to motor power-off during speed change, because chain is subject to motor pulling force, tensile force is very large, if speed change by force now, the wiper arm of speed-changing mechanism is not stirred chain, causes the shifter bar on speed-changing mechanism fault or handgrip to damage.If travelled on uphill road, misoperation, also can cause that vehicle falls back, and causes the accident.Current popular power-assisted electric vehicle particularly, owing to being the speed stepped on according to pin or the automatic output motor propulsive effort of dynamics, after pin stops trampling completely, motor just can stop output drive strength, pause sense while causing each speed change, lack of skill, this phenomenon is obvious especially, thereby caused a lot of people to ride battery-driven car and do not liked variable speed operation, do not allow machine operation in the best condition, motor load increases, decrease in efficiency, course continuation mileage shortens, and has also caused the waste of the energy.
Utility model content
The purpose of this utility model is to provide a kind of gearshift induction installation of speed-changeable electric vehicle, it can sense that the gear of speed-changeable electric vehicle changes, make in shift process, motor to be controlled and become possibility, another object of the present utility model is to provide corresponding shift control apparatus and rotary gear change hand lever.
For solving the problems of the technologies described above, the gearshift induction installation of speed-changeable electric vehicle of the present utility model, comprise the signal generation being fixed on rotary gear change hand lever, this signal generation can be in first signal state and secondary signal state, also comprise and synchronize the movable part rotating with the handle of gear change hand lever, on movable part, be provided with a plurality of trigger units corresponding with the gear of speed-changeable electric vehicle respectively, when rotating handle gearshift, the trigger unit corresponding with gear before gearshift triggers the residing signal condition of described signal generation and changes.
Further, described signal generation is that Hall element, described trigger unit are the magnet being arranged on movable part.
Further, described signal generator is Photoinduction device or infrared inductor.
Further, also comprise the fixed body for fixing described Hall element being arranged on gear change hand lever, described Hall element is arranged on the outer circumferential side of fixed body, and described movable part has the curved baffle blocking in the outside of Hall element, and described magnet is arranged on curved baffle.
Further, also comprise the fixed body for fixing described Hall element being arranged on gear change hand lever, described Hall element is arranged on the axial outer end of fixed body, described movable part and handle are integrated part, on movable part, have the flat end paralleling with the axial outer end of fixed body, described magnet is arranged in flat end.
The utility model provides a kind of shift control apparatus, comprises above-mentioned gearshift induction installation, also comprises the state variation that can detect described gearshift induction installation the controller that changes the current of electric size of speed-changeable electric vehicle according to this state variation.
The utility model also provides a kind of rotary gear change hand lever of speed-changeable electric vehicle, comprises body and is arranged on the handle on body, also comprises above-mentioned gearshift induction installation.
The utility model provides a kind of shift control apparatus, comprise above-mentioned rotary gear change hand lever, also comprise the state variation that can detect the described gearshift induction installation arranging on rotary gear change hand lever the controller that changes the current of electric size of speed-changeable electric vehicle according to this state variation.
Adopt technique scheme, the beneficial effects of the utility model are: gearshift induction installation of the present utility model, the gear that can sense exactly speed-changeable electric vehicle changes, make in shift process, motor to be controlled and become possibility, shift control apparatus of the present utility model can be controlled the electric current of motor when gearshift, guaranteed carrying out smoothly of gearshift, actv. has extended the life-span of chain.Rotary gear change hand lever of the present utility model also can detect gearshift.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the gearshift induction installation of the utility model embodiment mono-;
Fig. 2 is the front view of the movable part in embodiment mono-;
Fig. 3 is the left view of embodiment mono-movable part;
Fig. 4 is the block diagram of embodiment mono-movable part;
Fig. 5 is the schematic diagram of the gearshift induction installation of embodiment bis-.
In figure: 10, Hall element; 11, movable part; 12, curved baffle; 13, magnet; 14, fixed body; 15, groove; 20, body; 21, handle.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment mono-
Figure 1 shows that the gearshift induction installation of the disclosed a kind of speed-changeable electric vehicle of the present embodiment, it comprises the signal generation being fixed on rotary gear change hand lever body 20, this signal generation can be in first signal state and secondary signal state, also comprise and synchronize the movable part 11 rotating with the handle 21 of gear change hand lever, on movable part 11, be provided with a plurality of trigger units corresponding with the gear of speed-changeable electric vehicle respectively, when rotating handle 21 gearshift, the trigger unit corresponding with gear before gearshift triggers the residing state of described signal generation and changes.
What signal generation adopted is Hall element 10, and it also can adopt Photoinduction device or infrared inductor, or the electronics package that state variation can occur of other kinds.Trigger unit adopts is arranged on the magnet 13 on movable part 11.What at this, should indicate is, although what adopt in the present embodiment is Hall element 10, but, the actual signal generation that can select can have various ways at first signal state and secondary signal state variation, such as there is circuit on/off, change, or level just changes, size of current changes, the frequency of signal changes, external output encoder value changes etc.This area engineering staff can according to circumstances select suitable way of realization.
This gearshift induction installation comprises the fixed body 14 for fixing described Hall element 10 being arranged on gear change hand lever, Hall element 10 is arranged on the outer circumferential side of fixed body 14, described movable part 11 has the curved baffle 12 blocking in the outside of Hall element 10, and described magnet 13 is arranged on curved baffle 12.
Be the movable part 11 adopting in the present embodiment as shown in Figures 2 to 4.Curved baffle 12 at movable part 11 can be protected Hall element 10, avoids it to be subject to colliding with of the external world and damages.On the curved baffle 12 of movable part 11, offered a plurality of grooves 15, the size of groove 15 is mated with magnet 13, thereby magnet 13 can be arranged in these grooves 15.The position of each groove 15 all matches with the gear of speed-changeable electric vehicle, and when speed-changeable electric vehicle is during in certain gear, the groove 15 corresponding with this gear is directly over Hall element 10, and corresponding magnet 13 is responded to Hall element 10.When gearshift starts, magnet 13 can rotate in company with handle 21, can trigger the state variation of Hall element 10, such as, from high level, become low level, or become high level from low level.This state variation can indicate user and shift gears, thereby can be for controlling the size of current of electric.Can take advantage of this by the failure of current of motor or be reduced to a setting value, thereby realizing smooth and easy gearshift.
Embodiment bis-
The present embodiment is similarly a kind of gearshift induction installation, it also comprises the fixed body 14 for fixing described Hall element 10 being arranged on gear change hand lever body 20, but, Hall element 10 is arranged on the axial outer end of fixed body 14, movable part is integrated part with handle 21, on movable part, have the flat end paralleling with the axial outer end of fixed body 14, magnet 13 is arranged in flat end.Adopt this form can save space, and can be on the basis of original change-speed box handle change and form slightly, supporting when being applicable to new car and dispatching from the factory.
Embodiment tri-
The present embodiment is a kind of shift control apparatus (without diagram), it comprises the gearshift induction installation of embodiment mono-or embodiment bis-, also comprises the state variation that can detect described gearshift induction installation the controller that changes the current of electric size of speed-changeable electric vehicle according to this state variation.Adjustment by controller to current of electric, can successfully realize gearshift.
The process for gear of this shift control apparatus comprises the steps:
Step (1): rotate handle, handle drives movable part to rotate, gear of every change, movable part rotates to an angle, and drives the magnet steel on it to rotate to an angle;
Step (2): when movable part rotates, the state that is arranged on the trigger unit energizing signal generating unit corresponding with gear before gearshift on movable part changes;
Step (3): the current of electric size time delay 0.5-3 that controller detects the state variation of the described gearshift induction installation of detection and changes speed-changeable electric vehicle according to this state variation is after second, controller detects the state variation of signal generation again, recovers the original electric current output of motor.
Can also increase following steps: controller reduces the electric current output of motor, and time delay 0.5-3, after second, if controller does not detect the state variation of signal generation yet, sends alerting signal.
Embodiment tetra-
The present embodiment discloses a kind of rotary gear change hand lever of speed-changeable electric vehicle, and it comprises body and is arranged on the handle on body, also comprises disclosed gearshift induction installation in embodiment mono-or embodiment bis-.This rotary gear change hand lever can send induced signal when user shifts gears.
The present embodiment also discloses another shift control apparatus, it comprises the rotary gear change hand lever in the present embodiment, also comprises the state variation that can detect the described gearshift induction installation arranging on rotary gear change hand lever the controller that changes the current of electric size of speed-changeable electric vehicle according to this state variation.This shift control apparatus changes the size of current of the motor of battery-driven car according to the state variation of the signal generation on rotary shift handle, realized smooth gearshift, has avoided the damage of physical construction.
The above embodiment has only expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claim.
Claims (8)
1. the gearshift induction installation of a speed-changeable electric vehicle, it is characterized in that: comprise the signal generation being fixed on rotary gear change hand lever, this signal generation can be in first signal state and secondary signal state, also comprise and synchronize the movable part rotating with the handle of gear change hand lever, on movable part, be provided with a plurality of trigger units corresponding with the gear of speed-changeable electric vehicle respectively, when rotating handle gearshift, the trigger unit corresponding with gear before gearshift triggers the residing signal condition of described signal generation and changes.
2. gearshift induction installation according to claim 1, is characterized in that: described signal generation is that Hall element, described trigger unit are the magnet being arranged on movable part.
3. gearshift induction installation according to claim 1, is characterized in that: described signal generation is Photoinduction device or infrared inductor.
4. gearshift induction installation according to claim 2, it is characterized in that: also comprise the fixed body for fixing described Hall element being arranged on gear change hand lever, described Hall element is arranged on the outer circumferential side of fixed body, described movable part has the curved baffle blocking in the outside of Hall element, and described magnet is arranged on curved baffle.
5. gearshift induction installation according to claim 2, it is characterized in that: also comprise the fixed body for fixing described Hall element being arranged on gear change hand lever, described Hall element is arranged on the axial outer end of fixed body, described movable part and handle are integrated part, on movable part, have the flat end paralleling with the axial outer end of fixed body, described magnet is arranged in flat end.
6. a shift control apparatus, comprise any one gearshift induction installation in claim 1 to 5, it is characterized in that: also comprise the state variation that can detect described gearshift induction installation the controller that changes the current of electric size of speed-changeable electric vehicle according to this state variation.
7. a rotary gear change hand lever for speed-changeable electric vehicle, comprises body and is arranged on the handle on body, it is characterized in that: also comprise the gearshift induction installation described in any one in claim 1 to 5.
8. a shift control apparatus, comprise rotary gear change hand lever claimed in claim 7, it is characterized in that: also comprise the state variation that can detect the described gearshift induction installation arranging on rotary gear change hand lever the controller that changes the current of electric size of speed-changeable electric vehicle according to this state variation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420300559.1U CN203975110U (en) | 2014-06-06 | 2014-06-06 | The gearshift induction installation of speed-changeable electric vehicle, control setup and rotary gear change hand lever |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420300559.1U CN203975110U (en) | 2014-06-06 | 2014-06-06 | The gearshift induction installation of speed-changeable electric vehicle, control setup and rotary gear change hand lever |
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| CN203975110U true CN203975110U (en) | 2014-12-03 |
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| CN201420300559.1U Expired - Lifetime CN203975110U (en) | 2014-06-06 | 2014-06-06 | The gearshift induction installation of speed-changeable electric vehicle, control setup and rotary gear change hand lever |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015856A (en) * | 2014-06-06 | 2014-09-03 | 太仓市悦博电动科技有限公司 | Gear shift induction device, gear shift control device, gear shift method and gear change hand lever of variable speed electric car |
| CN111746706A (en) * | 2019-03-28 | 2020-10-09 | 台湾微转股份有限公司 | Electric bicycle operating device |
-
2014
- 2014-06-06 CN CN201420300559.1U patent/CN203975110U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015856A (en) * | 2014-06-06 | 2014-09-03 | 太仓市悦博电动科技有限公司 | Gear shift induction device, gear shift control device, gear shift method and gear change hand lever of variable speed electric car |
| CN111746706A (en) * | 2019-03-28 | 2020-10-09 | 台湾微转股份有限公司 | Electric bicycle operating device |
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