CN203094222U - Electric automobile - Google Patents
Electric automobile Download PDFInfo
- Publication number
- CN203094222U CN203094222U CN 201320047480 CN201320047480U CN203094222U CN 203094222 U CN203094222 U CN 203094222U CN 201320047480 CN201320047480 CN 201320047480 CN 201320047480 U CN201320047480 U CN 201320047480U CN 203094222 U CN203094222 U CN 203094222U
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- China
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- vehicle frame
- wheel
- electrically connected
- electrokinetic cell
- wheels
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Abstract
The utility model discloses an electric automobile and relates to the technical field of electric automobile manufacturing. The electric automobile comprises a frame and a whole automobile control device arranged on the frame. The front end of the frame is provided with three front wheels through three front suspension devices, at least two front wheels are electrically connected with front driving units respectively, the front portion of each front driving unit is provided with a power battery and a front driving motor which is electrically connected with the power battery through a front driving controller, the rear end of the frame is provided with three rear wheels through a plurality of rear suspension devices, at least two rear wheels are electrically connected with rear driving units respectively, each rear driving unit is provided with a power battery and a rear driving motor which is electrically connected with the power battery through a rear driving controller, a top rake angle a of each front suspension device and the frame is 75-78 degrees, and a back rake angle b of each rear suspension device and the frame is 80-82 degrees. Compared with the prior art, the electric automobile is safe to drive and elastic in turning, cannot turn on one side when conducting sharp turn in 360 degrees, and can normally move when any one wheel is broken down.
Description
Technical field
The utility model relates to electric vehicle manufacturing technology field, especially a kind of electronlmobil that is applicable to that family and city low speed are ridden instead of walk.
Background technology
Along with the fast-developing of world economy with to the attention of environmental consciousness, the popularity rate of automobile is more and more higher, and simultaneously motor vehicle exhaust emission being required also more and more higher, energy-conservation, safe, free of contamination ideal " zero-emission " pure electric automobile is development in future trend.By transmission shaft and rear driving axle bonded assembly type of drive, propons is a Transmission Bridge by DC machine in the mostly employing of present electronlmobil on the market.In use there is following deficiency in this electronlmobil: because this electronlmobil only has single bridge propulsive effort of rear driving axle, bad adaptability to road, when sliding wet bad road surface or on bend, travelling, skidding or breakking away appears in wheel easily, vehicle can't be left voluntarily, it is dangerous to cause travelling, and turns to dumb.
The utility model content
It is independent suspension that the technical problems to be solved in the utility model provides a kind of wheel, front-wheel, the drivable electronlmobil of trailing wheel, this electric automobile during traveling safely, turn to flexibly, can solve the problem of traditional electric automobile to the bad adaptability of road.
The technical scheme that the utility model technical solution problem is adopted is: this electronlmobil comprises the vehicle frame that front-wheel and trailing wheel are housed and is located at car load control setup on the described vehicle frame, it is characterized in that: the front end of described vehicle frame is equipped with three described front-wheels by three front-end equipments respectively, have at least two described front-wheels to be electrically connected with front drive unit respectively, the before driving motor that has electrokinetic cell before each described front drive unit and be electrically connected with described electrokinetic cell by forerunner's controller; Three described front-end equipments are by pull bar and car load control setup mechanical connection;
Three trailing wheels are equipped with by a plurality of rear linkages respectively in the rear end of described vehicle frame, have at least two described trailing wheels to be electrically connected with rear drive unit respectively, the rear drive motor that each described rear drive unit has electrokinetic cell and is electrically connected with described electrokinetic cell by the rear-guard controller; Described forerunner's controller and described rear-guard controller all are electrically connected with the car load control setup;
The front rake a of described front-end equipment and described vehicle frame is 75 degree～78 degree, and the casterangle b of described rear linkage and described vehicle frame is 80 degree～82 degree; Described front rake a be described front-end equipment axis towards and the place ahead of the baseplane of described vehicle frame towards between angle, the axis that described casterangle b is described rear linkage towards and the rear of the baseplane of described vehicle frame towards between angle.
In the technical scheme of above-mentioned electronlmobil, technical scheme can also be more specifically: described front-end equipment has the front fork that is located at described vehicle frame front end, and the both sides of described front fork are equipped with bumper, and described bumper is connected with described front-wheel by front axle.
Further, described rear linkage has the bumper that is located at described vehicle frame rear end, and described bumper is connected with described trailing wheel by rear axle; The back vent that supports described trailing wheel is housed between described trailing wheel and described vehicle frame.
Further, described electrokinetic cell and described electrokinetic cell are lead-acid batteries, and each described battery pack all is connected with a charger that is used to insert civil power.
The side that the operator's compartment of electronlmobil is faced is the place ahead.
Owing to adopted technique scheme, the utility model compared with prior art has following beneficial effect:
1, because electronlmobil all is equipped with three front-wheels and three trailing wheels, two front-wheels and two trailing wheels of being contained in the electronlmobil both sides are the drive wheel that is connected with drive motor respectively, each drive wheel can carry out stepless time adjustment, middle front-wheel and middle trailing wheel are motorless secondary row travelling wheel, can stablize vehicle body; Wheel in the middle of when travelling like this or turning can play the effect of balance, make electric automobile during traveling safer, turn to more flexible, can carry out 360 degree racings and not turning on one's side, safety is stronger, if six take turns in any one wheel be out of order and do not influence the cruising of electronlmobil.Act as and can stablize vehicle body, can prevent again because certain or a plurality of wheel when breaking down, vehicle is unlikely to cast anchor or accident such as rollover.
2, because the wheel of electronlmobil is independent suspension, and respectively forward and backward suspension gear is provided with front rake a and casterangle b, can improve the ability of wheel across obstacle like this, each wheel all can be beated in the larger context and do not influence the transmission of power, comformability to road is strong, stationarity good, therefore, no matter run into which kind of road conditions, each wheel can both ground connection firm and powered vehicle travel.
3, simple in structure, installation and maintenance are convenient, can effectively reduce the weight of electric automobile chassis, thereby reduce the weight of electric automobile whole, reduce the resistance in the electric automobile during traveling process, cut down the consumption of energy, all the lead-acid batteries chargings on the electronlmobil can be travelled 180 kilometers in 8 hours.
Description of drawings
Fig. 1 is the schematic appearance of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 1.
Fig. 3 is the birds-eye view of Fig. 2.
Fig. 4 is that the K of Fig. 2 is to view.
Fig. 5 is the partial enlarged drawing at the A place of Fig. 4.
Fig. 6 is that the P of Fig. 2 is to view.
Fig. 7 is the structural representation of the utility model embodiment 2.
Number in the figure explanation: vehicle frame 1, front-axle beam 1-1, underbeam 1-2, back rest 1-3, front-end equipment 2, front-wheel 2-1, front fork 2-2, front axle 2-3, bumper 2-4, before driving motor 2-5, drg 2-6, pull bar 2-7, electrokinetic cell 2-8, forerunner's controller 2-9, car load control setup 2-10, preceding fork shaft 2-11, connecting panel 2-12, rear linkage 3, bumper 3-1, trailing wheel 3-2, drg 3-3, rear drive motor 3-4, rear axle 3-5, back vent 3-6, back fork shaft 3-7, electrokinetic cell 3-8, rear-guard controller 3-9.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment:
Embodiment 1:
As Fig. 1, Fig. 3, electronlmobil shown in Figure 4 includes the vehicle frame 1 that front-wheel 2-1 and trailing wheel trailing wheel 3-2 are housed, vehicle frame 1 is by front-axle beam 1-1, underbeam 1-2 and back rest 1-3 and two longerons connect and compose, the vehicle frame 1 of present embodiment is equipped with three front-wheel 2-1 by three front-end equipments 2 respectively on the front-axle beam 1-1 of front end, two front-wheel 2-1 that are positioned at vehicle frame 1 both sides are connected with two front drive unit respectively by lead, has an electrokinetic cell 2-8 before each front drive unit, electrokinetic cell 2-8 is electrically connected with a before driving motor 2-5 by forerunner's controller 2-9 with lead, and before driving motor 2-5 is fixedly mounted on the wheel rim of front-wheel 2-1 one side.Front-end equipment 2 has by connecting cylinder and is inserted into front fork 2-2 among the front-axle beam 1-1, and front fork 2-2 is inserted in the connecting cylinder, by two antifriction-bearing boxs on the fork shaft before being installed on as shown in Figure 5; The knock hole of the both sides of front fork 2-2 all is inserted with bumper 2-4, and the end of bumper 2-4 is by being bolted on the front axle 2-3, and front-wheel 2-1 is connected with bumper 2-4 by front axle 2-3.The front-end equipment 2 of this enforcement row is 75 degree with the front rake a of vehicle frame 1, front rake a be front-end equipment 2 axis towards and the place ahead of the baseplane of the longeron formation of the front-axle beam 1-1 of vehicle frame 1 and back rest 1-3 and both sides towards between angle, as shown in Figure 2.
The vehicle frame 1 of present embodiment is equipped with three trailing wheel 3-2 by six rear linkages 3 respectively on the back rest 1-3 of rear end, two rear linkages 3 are one group a trailing wheel 3-2 is installed; Two trailing wheel 3-2 that are positioned at vehicle frame 1 both sides are connected with two rear drive unit respectively by lead, each rear drive unit has an electrokinetic cell 3-8, electrokinetic cell 3-8 is electrically connected with a rear drive motor 3-4 by a rear-guard controller 3-9 with lead, and rear drive motor 3-4 is fixedly mounted on the wheel rim of trailing wheel 3-2 one side.As shown in Figure 6, six bumper mount pads are welded on the bottom of back rest 1-3, the end of bumper 3-1 is connected with the bumper mount pad by hinge, and the other end of bumper 3-1 is by being bolted on the rear axle 3-5, and trailing wheel 3-2 is connected with bumper 3-1 by rear axle 3-5; The back vent 3-6 that supports trailing wheel 3-2 is housed between the underbeam 1-2 of rear axle 3-5 and vehicle frame 1 bottom, and back vent 3-6 is connected with the back vent mount pad by two antifriction-bearing boxs that are installed on the fork shaft 3-7 of back, and the back vent mount pad is welded on the rear end of underbeam 1-2.Rear linkage 3 is 80 degree with the casterangle b of vehicle frame 1, casterangle b be rear linkage 3 axis towards and the rear of the baseplane of vehicle frame 1 towards between angle, as shown in Figure 2.
Car load control setup 2-10 includes direction machine, acceleration pedal and the brake pedal that is contained on the electronlmobil, three front-wheel 2-1 are captiveed joint with three connecting panel 2-12 between the pull bar 2-7 by three preceding fork shaft 2-11 that are connected three front-end equipments 2, and pull bar 2-7 is connected by the direction machine of middle parts with car load control setup 2-10; On the front axle 2-3 of three front-wheel 2-1 drg 2-6 is housed all, each drg 2-6 all is connected by the brake pedal of brake cable with car load control setup 2-10; On the rear axle 3-5 of three trailing wheel 3-2 drg 3-3 is housed, each drg 3-3 all is connected by the brake pedal of brake cable with car load control setup 2-10; The control end of each forerunner's controller 2-9 and each rear-guard controller 3-9 by lead be connected with the control end of the acceleration pedal of car load control setup 2-10 respectively.Before driving motor 2-5 in the present embodiment and rear drive motor 3-4 are the DC Brushless Motor of infinite speed variation, this DC Brushless Motor can be according to resistance automatically regulating rotating speed, therefore, when a plurality of DC Brushless Motor parallel running, do not need to increase any average rate device and just can reach the rotating speed balance automatically, can not occur owing to the inconsistent wheel that causes of the vehicle two side drive wheel rotating speeds phenomenon of spinning.Electrokinetic cell 2-8 and electrokinetic cell 3-8 are lead-acid batteries, and each lead-acid batteries all is connected with a charger that inserts 220 volts of single phase A.C. civil powers; So both can save and be used to purchase expensive lithium cell cost, making things convenient for again any has the occasion of civil power to charge, simultaneously, present embodiment is equipped with four lead-acid batteries, and being provided with of four lead-acid batteries can effectively be avoided owing to single lead-acid batteries is damaged the parking accident that causes; Four lead-acid batteries chargings can be travelled 180 kilometers in 8 hours.
When travelling, because electronlmobil all is equipped with three front-wheel 2-1 and three trailing wheel 3-2, be contained in two the front-wheel 2-1 of electronlmobil both sides and the drive wheel of two the equal energy of trailing wheel 3-2 individual drive, each drive wheel can carry out stepless time adjustment, middle front-wheel and middle trailing wheel are motorless secondary row travelling wheel, can stablize vehicle body; Wheel in the middle of when travelling like this or turning can play the effect of balance, make electric automobile during traveling safer, turn to more flexible, can carry out 360 degree racings and not turning on one's side, safety is stronger, if six take turns in any one wheel be out of order and do not influence the cruising of electronlmobil.Because the front-wheel 2-1 and the trailing wheel 3-2 of electronlmobil are independent suspension, at least two front-wheel 2-1 and two trailing wheel 3-2 are individual drive in three front-wheel 2-1 and three trailing wheel 3-2, and forward and backward suspension gear is provided with front rake a and casterangle b, can improve the ability of each wheel across obstacle like this, each wheel all can be beated in the larger context and do not influence the transmission of power, comformability to road is strong, stationarity good, therefore, no matter run into which kind of road conditions, each wheel can both ground connection firm and powered vehicle travel.This electric vehicle structure is simple, and installation and maintenance are convenient, can effectively reduce the weight of electric automobile chassis, thereby reduce the weight of electric automobile whole, reduce the resistance in the electric automobile during traveling process, cut down the consumption of energy, all the lead-acid batteries chargings on the electronlmobil can be travelled 180 kilometers in 8 hours.
Embodiment 2:
When travelling, because three front-wheel 2-1 and three trailing wheel 3-2 all are housed, be contained in three front-wheel 2-1 on the electronlmobil and three trailing wheel 3-2 be can individual drive drive wheel, each drive wheel can carry out stepless time adjustment, make electric automobile during traveling safer, turn to more flexible, can carry out 360 degree racings and not turning on one's side, safety is stronger, if six take turns in any one wheel be out of order and do not influence the cruising of electronlmobil.Because the front-wheel 2-1 and the trailing wheel 3-2 of electronlmobil are independent suspension, at least two front-wheel 2-1 and two trailing wheel 3-2 are individual drive in three front-wheel 2-1 and three trailing wheel 3-2, and forward and backward suspension gear is provided with front rake a and casterangle b, can improve the ability of each wheel across obstacle like this, each wheel all can be beated in the larger context and do not influence the transmission of power, comformability to road is strong, stationarity good, therefore, no matter run into which kind of road conditions, each wheel can both ground connection firm and powered vehicle travel.This electric vehicle structure is simple, and installation and maintenance are convenient, can effectively reduce the weight of electric automobile chassis, thereby reduces the weight of electric automobile whole, reduces the resistance in the electric automobile during traveling process, cuts down the consumption of energy; All lead-acid batteries chargings on the electronlmobil can be travelled 180 kilometers in 8 hours.
Claims (4)
1. electronlmobil, comprise the vehicle frame (1) that front-wheel (2-1) and trailing wheel (3-2) are housed and be located at car load control setup (2-10) on the described vehicle frame (1), it is characterized in that: the front end of described vehicle frame (1) is equipped with three described front-wheels (2-1) by three front-end equipments (2) respectively, have at least two described front-wheels (2-1) to be electrically connected with front drive unit respectively, the before driving motor (2-5) that has electrokinetic cell (2-8) before each described front drive unit and be electrically connected with described electrokinetic cell (2-8) by forerunner's controller (2-9); Three described front-end equipments (2) are by pull bar (2-7) and car load control setup (2-10) mechanical connection;
Three trailing wheels (3-2) are equipped with by a plurality of rear linkages (3) respectively in the rear end of described vehicle frame (1), have at least two described trailing wheels (3-2) to be electrically connected with rear drive unit respectively, the rear drive motor (3-4) that each described rear drive unit has electrokinetic cell (3-8) and is electrically connected with described electrokinetic cell (3-8) by rear-guard controller (3-9); Described forerunner's controller (2-9) and described rear-guard controller (3-9) all are electrically connected with car load control setup (2-10);
Described front-end equipment (2) is 75 degree～78 degree with the front rake (a) of described vehicle frame (1), and described rear linkage (3) is 80 degree～82 degree with the casterangle (b) of described vehicle frame (1); Described front rake (a) be described front-end equipment (2) axis towards and the place ahead of the baseplane of described vehicle frame (1) towards between angle, described casterangle (b) be described rear linkage (3) axis towards and the rear of the baseplane of described vehicle frame (1) towards between angle.
2. electronlmobil according to claim 1, it is characterized in that: described front-end equipment (2) has the front fork (2-2) that is located at described vehicle frame (1) front end, the both sides of described front fork (2-2) are equipped with bumper (2-4), and described bumper (2-4) is connected with described front-wheel (2-1) by front axle (2-3).
3. electronlmobil according to claim 1 is characterized in that: described rear linkage (3) has the bumper (3-1) that is located at described vehicle frame (1) rear end, and described bumper (3-1) is connected with described trailing wheel (3-2) by rear axle (3-5); The back vent (3-6) that supports described trailing wheel (3-2) is housed between described trailing wheel (3-2) and described vehicle frame (1).
4. according to claim 1 or 2 or 3 described electronlmobils, it is characterized in that: described electrokinetic cell (2-8) and described electrokinetic cell (3-8) are lead-acid batteries, and each described battery pack all is connected with a charger that is used to insert civil power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320047480 CN203094222U (en) | 2013-01-29 | 2013-01-29 | Electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320047480 CN203094222U (en) | 2013-01-29 | 2013-01-29 | Electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203094222U true CN203094222U (en) | 2013-07-31 |
Family
ID=48845652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320047480 Withdrawn - After Issue CN203094222U (en) | 2013-01-29 | 2013-01-29 | Electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203094222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072647A (en) * | 2013-01-29 | 2013-05-01 | 柳州市医疗设备厂 | Electric car |
-
2013
- 2013-01-29 CN CN 201320047480 patent/CN203094222U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072647A (en) * | 2013-01-29 | 2013-05-01 | 柳州市医疗设备厂 | Electric car |
| CN103072647B (en) * | 2013-01-29 | 2015-06-17 | 柳州市医疗设备厂 | Electric car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130731 Effective date of abandoning: 20150617 |
|
| RGAV | Abandon patent right to avoid regrant |