CN104184188A - Discharging device of electric vehicle - Google Patents
Discharging device of electric vehicle Download PDFInfo
- Publication number
- CN104184188A CN104184188A CN201410403425.7A CN201410403425A CN104184188A CN 104184188 A CN104184188 A CN 104184188A CN 201410403425 A CN201410403425 A CN 201410403425A CN 104184188 A CN104184188 A CN 104184188A
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- motor car
- electric motor
- anchor ear
- framework
- electric vehicle
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
A discharging device of an electric vehicle comprises a U-shaped frame, two rollers, a magnetic powder brake and screws, wherein the two rollers are mutually parallel and horizontally and rotationally mounted in the frame; the magnetic powder brake is mounted on one side of the frame and connected with one roll; the screws are rotationally mounted on the left side and the right side of the frame respectively; support wheels are rotationally mounted at heads of the screws. When rear wheel tires of the electric vehicle are vertically placed on the two rolls, the two support wheels can be contacted with two side surfaces of a rear wheel hub 7 of the electric vehicle respectively by adjusting screw-out lengths of the two screws. The rear wheel tires of the electric vehicle are pressed on the two rolls, and then the support wheels abut against the two sides of the rear wheel hub of the electric vehicle by adjusting the screws, so that positioning of the rear wheels of the electric vehicle is realized, and overturn of the vehicle is prevented. The rear wheels rotate by rotating an acceleration handle, so that the rolls are driven to rotate, the magnetic powder brake provides damping, discharging of a battery of the electric vehicle is accelerated, the efficiency is improved, and the operation and the use are convenient and simple.
Description
Technical field
The present invention relates to a kind of electric motor car electric discharge device.
Background technology
Electric motor car becomes the vehicles of first-selection when people are daily to go out gradually, but the battery pack of electric vehicle is generally lead accumulator, and it carries out deep discharge after preferably using a period of time, with the activity of activated batteries.But car owner can not be by electric motor car at the middle deep discharge of riding, because just in case while occurring not having electricity on the way, car owner can not conveniently go home electric motor car carrying.
Summary of the invention
The present invention, in order to overcome the deficiency of above technology, provides a kind of convenience the storage battery of electric motor car to be carried out to the electric motor car electric discharge device of deep discharge.
The present invention overcomes the technical scheme that its technical problem adopts:
This electric motor car electric discharge device, comprise the framework that takes the shape of the letter U, horizontally rotate two rollers that are parallel to each other being installed in framework, be installed on framework one side and the magnetic powder brake being connected with a roller, rotate respectively the screw rod that is installed on the framework left and right sides, support wheel rotates the head end that is installed on screw rod, when the rear tyre of electric motor car is vertically placed on two rollers, by adjusting the fine jade of two screw rods, goes out length two support wheels are contacted respectively with rear-wheel hub 7 two sides of electric motor car respectively.
After realizing electric discharge, accelerate handle self-return, also comprise that the support bar, tail end that are installed on framework one side rotated the electric pushrod that is installed on support bar, by rotating shaft II, rotated and be installed on the lower anchor ear of electric pushrod piston rod front end and be fixed on the upper anchor ear above lower anchor ear by expansions by rotating shaft I, the circular hole internal diameter forming between described lower anchor ear and upper anchor ear is less than the external diameter that electric motor car accelerates handle, described framework 1 outside is provided with encoder, described encoder connects based on a roller, and described encoder and electric pushrod are connected in comparator through relay.
In order to prevent wheel beat in rotation process, the arcwall face for caving inward on described roller periphery.
In order to prevent skidding, described lower anchor ear and upper anchor ear inside are all fixed with rubber blanket.
The invention has the beneficial effects as follows: the wheel tire pressure of the trailing wheel of electric motor car is put on two rollers, adjusted afterwards screw rod and make support wheel withstand on the both sides of electric motor car rear wheel wheel hub, the location of therefore having realized electric motor car rear wheel, prevents vehicle rollover.By Spin-up handle, rear wheels of electric vehicle is rotated, thereby driving rolls rotate, magnetic powder brake provides damping, accelerates the electric discharge of battery of electric vehicle, has improved efficiency, easy for operation simple.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 is side-looking structural representation of the present invention;
Fig. 3 is control system theory diagram of the present invention;
In figure, 1. anchor ear 15. rubber blanket 16. screws on 13. times anchor ears 14. of framework 2. roller 3. magnetic powder brake 4. encoder 5. support bar 6. tire 7. wheel hub 8. screw rod 9. support wheel 10. rotating shaft I 11. electric pushrod 12. rotating shaft II.
Embodiment
Below in conjunction with accompanying drawing 1, accompanying drawing 2, the present invention will be further described for accompanying drawing 3.
This electric motor car electric discharge device, comprise the framework 1 that takes the shape of the letter U, horizontally rotate two rollers that are parallel to each other 2 being installed in framework 1, be installed on framework 1 one sides and the magnetic powder brake 3 being connected with a roller 2, rotate respectively the screw rod 8 that is installed on framework 1 left and right sides, support wheel 9 rotates the head end that is installed on screw rod 8, when the rear tyre 6 of electric motor car is vertically placed on two rollers 2, by adjusting the fine jade of two screw rods 8, goes out length two support wheels 9 are contacted respectively with rear-wheel hub 7 two sides of electric motor car respectively.The wheel tire pressure of the trailing wheel of electric motor car is put on two rollers 2, adjusted afterwards screw rod 8 and make support wheel 9 withstand on the both sides of electric motor car rear wheel wheel hub 7, the location of therefore having realized electric motor car rear wheel, prevents vehicle rollover.By Spin-up handle, rear wheels of electric vehicle is rotated, thereby driving rolls 2 rotate, magnetic powder brake 3 provides damping, accelerates the electric discharge of battery of electric vehicle, has improved efficiency, easy for operation simple.
Can also comprise that the support bar 5, tail end that are installed on framework 1 one sides rotated the electric pushrod 11 that is installed on support bar 5, by rotating shaft II 12, rotated and be installed on the lower anchor ear 13 of electric pushrod 11 piston rod front ends and by expanding the 16 upper anchor ears 14 that are fixed on lower anchor ear 13 tops by rotating shaft I 10, the circular hole internal diameter forming between lower anchor ear 13 and upper anchor ear 14 is less than the external diameter that electric motor car accelerates handle, framework 1 outside is provided with encoder 4, encoder 4 connects based on a roller 2, and encoder and electric pushrod are connected in comparator through relay.During electric discharge, will speed up rotatable handle and after certain position, lower anchor ear 13 is stuck in and is accelerated on handle with upper anchor ear 14, and utilize screw 16 fastening.After battery deep discharge, rear wheels of electric vehicle rotating speed is slack-off, after speed that now encoder 4 records is slack-off by comparator and preset value comparison, the action of comparator control relay, thereby electric pushrod 11 actions, it pulls acceleration handle to turn to convolution, stop the rotation of adding some points of rear wheels of electric vehicle, thereby realized the object of automatic control.
On roller 2 peripheries, can be designed as the arcwall face caving inward.Tire 6 contacts with the arc surface of roller 2, so its situation that centering can not rotate skew all the time, has improved the reliability of using.Lower anchor ear 13 is all fixed with rubber blanket 15 with upper anchor ear 14 inside.Rubber blanket 15 can increase itself and the frictional force of accelerating handle, and slip phenomenon occurs while preventing from moving.
Claims (4)
1. an electric motor car electric discharge device, it is characterized in that: comprise the framework (1) taking the shape of the letter U, horizontally rotate two rollers that are parallel to each other (2) that are installed in framework (1), the magnetic powder brake (3) that is installed on framework (1) one side and is connected with a roller (2), rotate respectively the screw rod (8) that is installed on framework (1) left and right sides, support wheel (9) rotates the head end that is installed on screw rod (8), when the rear tyre (6) of electric motor car is vertically placed on two rollers (2), by adjusting the fine jade of two screw rods (8), go out length two support wheels (9) are contacted respectively with rear-wheel hub (7) two sides of electric motor car respectively.
2. electric motor car electric discharge device according to claim 1, it is characterized in that: also comprise the support bar (5) that is installed on framework (1) one side, tail end is rotated and is installed on the electric pushrod (11) on support bar (5) by rotating shaft I (10), by rotating shaft II (12), rotate and be installed on the lower anchor ear (13) of electric pushrod (11) piston rod front end and the upper anchor ear (14) that is fixed on lower anchor ear (13) top by expanding (16), the circular hole internal diameter forming between described lower anchor ear (13) and upper anchor ear (14) is less than the external diameter that electric motor car accelerates handle, described framework (1) outside is provided with encoder (4), described encoder (4) connects based on a roller (2), described encoder and electric pushrod are connected in comparator through relay.
3. electric motor car electric discharge device according to claim 1 and 2, is characterized in that: the arcwall face for caving inward on described roller (2) periphery.
4. electric motor car electric discharge device according to claim 2, is characterized in that: described lower anchor ear (13) is all fixed with rubber blanket (15) with upper anchor ear (14) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410403425.7A CN104184188A (en) | 2014-08-18 | 2014-08-18 | Discharging device of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410403425.7A CN104184188A (en) | 2014-08-18 | 2014-08-18 | Discharging device of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104184188A true CN104184188A (en) | 2014-12-03 |
Family
ID=51965022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410403425.7A Pending CN104184188A (en) | 2014-08-18 | 2014-08-18 | Discharging device of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104184188A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1037280A (en) * | 1987-08-25 | 1989-11-22 | 施温自行车公司 | Bicycle racing training apparatus |
| CN2566256Y (en) * | 2002-08-08 | 2003-08-13 | 浙江大学 | Automatic detecting platform for electric bicycle |
| CN101259322A (en) * | 2008-02-29 | 2008-09-10 | 上海大学 | Bicycle sport simulated system |
| JP2014131473A (en) * | 2014-01-31 | 2014-07-10 | Honda Motor Co Ltd | Electric vehicle and contact charging system of electric vehicle |
| CN204118779U (en) * | 2014-08-18 | 2015-01-21 | 单宝雪 | Electric motor car electric discharge device |
-
2014
- 2014-08-18 CN CN201410403425.7A patent/CN104184188A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1037280A (en) * | 1987-08-25 | 1989-11-22 | 施温自行车公司 | Bicycle racing training apparatus |
| CN2566256Y (en) * | 2002-08-08 | 2003-08-13 | 浙江大学 | Automatic detecting platform for electric bicycle |
| CN101259322A (en) * | 2008-02-29 | 2008-09-10 | 上海大学 | Bicycle sport simulated system |
| JP2014131473A (en) * | 2014-01-31 | 2014-07-10 | Honda Motor Co Ltd | Electric vehicle and contact charging system of electric vehicle |
| CN204118779U (en) * | 2014-08-18 | 2015-01-21 | 单宝雪 | Electric motor car electric discharge device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141203 |