Summary of the invention
Reach problem in view of the foregoing; The object of the present invention is to provide a kind of battery of electric vehicle loading and unloading transportation resources and load and unload cell electric vehicle certainly; Can be easily the battery of battery-driven car be loaded and unloaded and moves; And with near the charging place of battery moving to; Like this; Just can realize charging easily to battery of electric vehicle; That is: can be easily with in battery of electric vehicle dismounting and mobile the getting home; Office or some can provide the place of civil power to charge; And easily battery is moved and is installed onto on the battery-driven car, make the application of battery-driven car can access convenient application and universal as early as possible.
For achieving the above object, the present invention introduces a kind of battery of electric vehicle loading and unloading transportation resources, it is characterized in that adopting following method of work:
(1) packing into and drawing off and all adopt the battery loader-unloader that is arranged on the battery-driven car to accomplish the battery on the battery-driven car;
When (2) battery being installed; The battery handling door of electric motor car is opened; The battery charging crane will be hung the storehouse adjustable shelf and be moved out to outside the electric motor car; The battery movable stand that is mounted with battery is moved into the battery charging crane to be hung in the adjustable shelf of storehouse; The battery movable stand of the battery charging crane being hung the storehouse adjustable shelf and being mounted with battery by the battery charging crane is moved in the electric motor car; And the collapsible universal wheel that will be arranged on the battery movable stand folds; The battery movable stand of the battery charging crane being hung the storehouse adjustable shelf again and being mounted with battery is locked in the battery charging crane by fastener and hangs on the fixed mount of storehouse, the battery handling door of electric motor car is closed to reset again;
When (3) dismantling battery; The battery handling door of electric motor car is opened; Remove the locking of fastener that the battery charging crane is hung the storehouse adjustable shelf and is mounted with the battery movable stand of battery; The battery movable stand of the battery charging crane being hung the storehouse adjustable shelf and being mounted with battery by the battery charging crane is moved out to outside the electric motor car; And the collapsible universal wheel that will be arranged on the battery movable stand launches; The battery movable stand that will be mounted with battery again shifts out the battery charging crane and hangs the storehouse adjustable shelf; The battery charging crane will be hung the storehouse adjustable shelf and be moved in the electric motor car, the battery handling door of electric motor car closed to reset again.
(4) adopt the method that is provided with collapsible cardan wheel and folding retractable handle to realize dragging and moving to shifting out the outer battery movable stand of battery-driven car to being loaded in battery in the battery movable stand.
For realizing method of work of the present invention; The present invention also introduces a kind of from loading and unloading cell electric vehicle; Respectively there is a battery loader-unloader front and back that it is characterized in that described battery-driven car; A battery movable stand; A syllogic bumper/spoiler; The syllogic bumper/spoiler at this as the battery handling door; Described each battery loader-unloader has a battery to hang the storehouse; Four wire rope pulleys; Four steel ropes; A steel rope capstan winch; A strand handgrip; Hang storehouse tressel fastener for six; Described each battery is hung the storehouse has one to hang the storehouse fixed mount; Hang the storehouse tressel for one; Hanging the storehouse fixed mount is installed on the battery-driven car; Battery is hung between storehouse and the battery-driven car crew department and is provided with fire-proof and explosion-proof plate of material; Like this through hanging the sheet material mineral wool between storehouse fixed mount and the battery-driven car crew department; Explosion-proof isolation; Play the effect of safety precaution; Two sections of the two ends of described syllogic bumper/spoiler are separately fixed on the battery-driven car; One end in the stage casing of syllogic bumper/spoiler adopts hinge to be connected an end that is provided with on one section bumper/spoiler that is fixed on the battery-driven car; The other end in the stage casing of syllogic bumper/spoiler adopts the unlocking type snap close to be connected with an end of another section at the two ends of syllogic bumper/spoiler; The bumper/spoiler in stage casing can be rotated around connection hinge like this and remove; Make things convenient for the battery movable stand to move into or shift out; Four wire rope pulleys and six extension storehouse tressel fasteners are installed in respectively to be hung on the fixed mount of storehouse; Hang on the fixed mount of storehouse and be processed with four chutes; Hang on the tressel of storehouse and four sliding bars are installed and are processed with six fastener holes; Be processed with six fastener holes on the battery movable stand; Four sliding bars hanging the storehouse tressel are inserted in respectively in four chutes on the fixed mount; The fastening latch of six extension storehouse tressel fasteners will hang the storehouse tressel through six fastener holes on extension storehouse tressel and the battery movable stand and the battery movable stand is fixed in the fixed mount of extension storehouse; Hang storehouse tressel fastener be used for to hang storehouse tressel and battery movable stand extension storehouse fixed mount in fixing; The bottom that hangs the storehouse tressel is processed with two row's hooks; Hanging the storehouse tressel is connected with four steel ropes; Four steel ropes are respectively via being connected with the rope traction wheel of steel rope capstan winch behind four wire rope pulleys; The axle drive shaft of steel rope capstan winch is connected with the strand handgrip; Be provided with lock in the steel rope capstan winch; Be used for the rope traction of steel rope capstan winch wheel and axle drive shaft stationary positioned when the quiescence; On described each battery movable stand four cardan wheels are arranged; Four cardan wheel strut bars; Four cardan wheel strut bar swivel joint; Two cardan wheel strut bar synchronous connecting rods; Two synchronizing bar rotating handleses; Four cardan wheel strut bar positioning and locking devices; Two folding retractable handles; Six battery movable stand line traffic control lockers; Four cardan wheel line traffic control brakes; Respectively be processed with two hook holes on the two ends of the base plate of battery movable stand; When loading the battery movable stand, articulate mutually with two row's hooks of hanging tressel bottom, storehouse; Battery is installed in the battery movable stand; Cardan wheel is installed in an end of cardan wheel strut bar respectively; The other end of cardan wheel strut bar is installed in the Si Jiaochu of battery movable stand respectively through swivel joint; The synchronizing bar rotating handles is connected with an end of a cardan wheel strut bar synchronous connecting rod respectively; Cardan wheel strut bar positioning and locking device is installed in respectively on the cardan wheel strut bar; The control button of cardan wheel strut bar positioning and locking device is arranged on the synchronizing bar rotating handles; The folding retractable handle is separately positioned on two adjacent edges of battery movable stand; Battery movable stand line traffic control locker is separately positioned on three adjacent edge side panels of battery; The battery movable stand line traffic control locker that is provided with on each side panel; Be used for the fixing after the battery movable stand is moved into the battery loader-unloader to the battery movable stand; The wire controlling button of line traffic control locker is arranged on the folding retractable handle; The brake of cardan wheel line traffic control is arranged on the cardan wheel, and brake backguy of cardan wheel line traffic control and control handle are arranged on the folding handles.
The working principle of the present invention are: loaded with batteries installed battery mobile rack, it will remove the electric car bumpers, doors that open the battery loading and unloading, loading and unloading of the battery holder out of the machine warehouse activities linked to electric cars, will be loaded with battery Move battery to the battery holder into warehouse activities loaders hanging rack, the battery from the battery loaders loaders hanging position movable frame and loading a battery with a battery electric vehicle moved into the mobile rack, slide the battery loaders hanging rack warehouse activities and loaded with batteries battery mobile rack fastened in the battery holder on the loading machine hanging position, and then reset the electric car bumpers, battery loading door is closed, the battery and electric vehicle power lines and control lines to be connected; Removing the Battery When removing the electric car bumpers, doors that open the battery loading and unloading the battery and electric vehicle power lines and control lines to be disconnected, discharged battery loaders hanging position movable frame and loading a battery battery mobile rack fastening, the battery from the battery loaders loaders hanging position movable frame and loading a battery to a battery electric vehicle moves out of the outer frame, and then loaded with the battery out of the battery cell mobile rack warehouse activities loaders hanging racks, hanging position of the battery charging and discharging machines movable frame shifted into electric car, electric car bumpers and then reset, ie close the battery loading doors; electric car because the battery is installed in the loading mechanism, it is possible to easily remove the battery, and the battery in the mobile rack mounted battery installed on casters and folding telescopic handle, so the battery can easily handle, thereby bringing the battery removed and transported to a local mains conditions to charge the battery, because each battery cell mobile rack is independent Set in electric vehicles use and equipped with more than two battery packs, so for a group of charging the battery, the electric car is also able to continue to use, effective solution to the presence of electric vehicle charging time and place in the practical application Problems.
The specific embodiment
Be example explanation embodiments of the invention below with the accompanying drawing.
Fig. 1 to Fig. 6 be one embodiment of the invention load and unload the major part structural representation of cell electric vehicle under several states certainly, wherein:
1 is wire rope pulley; 2 is the manual strand handgrip of steel rope capstan winch; 3 is the extension storehouse fixed mount of battery loader-unloader; 4 is the steel rope capstan winch; Take turns by rope traction; Driving axle drive shaft and big miniature gears or helical wheel and helical wheel constitutes; 5 is steel rope, and 6 for hanging the sliding bar on the tressel of storehouse, and 7 is the synchronizing bar rotating handles; 8 is cardan wheel; 9 is the extension storehouse tressel of battery loader-unloader, and 10 is the sliding tray on the extension storehouse fixed mount of battery loader-unloader, and 11 is the hook on the extension storehouse tressel of battery loader-unloader; 12 is the cardan wheel strut bar swivel joint on the cardan wheel strut bar; 13 is the cardan wheel strut bar, and 14 is the battery movable stand, and 15 is the folding handles on the battery movable stand; 16 for hanging the latch of storehouse tressel fastener; 17 for loading battery space, and 18 is the hanging hole on the battery movable stand base plate, and 19 is fastener hole.
In Fig. 1; Represented that the battery that loads and unloads cell electric vehicle certainly of the present invention loads the sketch map under the complete state; Wherein universal wheel and the folding of universal wheel bracing frame lock in the battery movable stand and by universal wheel bracing frame fastener; Battery is installed in the battery movable stand; The battery movable stand is in the latch locking of hanging in the adjustable shelf of storehouse and being hung storehouse adjustable shelf fastener; Hang the latch locking that the storehouse adjustable shelf moves in hanging the storehouse fixed mount and hung storehouse adjustable shelf fastener; Wherein each fastener adopts bolt-type fastener or hook-hang type fastener to get final product, and fastener is made up of tab, securing rod and trip lever;
In Fig. 2; Represented that the battery movable stand that loads and unloads cell electric vehicle certainly of the present invention puts down the scheme drawing of cardan wheel strut bar state, wherein cardan wheel and cardan wheel bracing frame are emitted outside the battery movable stand under the manipulation of synchronizing bar rotating handles and the locking of fastened device;
In Fig. 3; Represented the scheme drawing that puts down extension storehouse tressel state from the battery extension storehouse of loading and unloading cell electric vehicle of the present invention; At the steel rope capstan winch to behind the loosening of steel rope; Hanging the storehouse tressel transfers along the sliding tray of hanging on the fixed mount of storehouse; And hook and the hanging hole on the battery movable stand base plate that will hang on the tressel of storehouse are separated from; Under this state; Cardan wheel kiss the earth on the battery movable stand, and can drag the battery movable stand away from extension storehouse tressel through a folding handles that is arranged on the battery movable stand;
In Fig. 4, represented of the present invention after loading and unloading the battery movable stand state that shifts out of cell electric vehicle the scheme drawing of battery loader-unloader, under this state, the battery movable stand has left hangs the storehouse tressel, is not retracted as yet and hang the storehouse tressel;
In Fig. 5; Represented the scheme drawing behind the extension storehouse fixed mount in the battery loader-unloader recovery battery extension storehouse of loading and unloading cell electric vehicle of the present invention; Under this state; The battery movable stand has left hangs the storehouse tressel; Tighten up steel rope through rotating strand handgrip driving steel wire rope capstan winch; Change direction of pull and upwards spur extension storehouse tressel through wire rope pulley, be about to it and regain;
In Fig. 6, represented the scheme drawing after the battery movable stand that loads and unloads cell electric vehicle shifts out the battery loader-unloader of the present invention, under this state, a folding retractable handle is opened, and can be mounted with the battery movable stand of battery through this hand propelled;
When packing the battery movable stand that is mounted with battery into, oppositely implement according to the process of above-mentioned accompanying drawing introduction, can will be mounted with the battery movable stand of battery pack in the battery loader-unloader.
Process each parts according to reaching above-mentioned explanation shown in the accompanying drawing, and adopt bolt, screw and welding process to assemble, can accomplish embodiments of the invention.
Battery of electric vehicle loading and unloading transportation resources of the present invention can also be the method for work that the battery loader-unloader on described battery-driven car adopts microprocessing systems control and electronic loading and unloading; The switching of battery handling door; Being locked and removing of battery movable stand is locked; The battery-driven car that shifts out or be moved into that loader-unloader is hung the storehouse tressel all adopts microprocessing systems control and electronic mode of operation; To packing into and drawing off the battery movable stand employing remote control of battery-driven car and the method for work that the electricity driving is moved; Like this can be so that of the present invention the use to electricity drives the handling process of accomplishing automatically battery of electric vehicle; To the electrically operated mode of mobile employing of battery and battery movable stand, user-friendly.
Battery of electric vehicle of the present invention loading and unloading transportation resources can also be that the switch activated electricity that the mobile employing to the battery movable stand is arranged on the rocking bar on the battery movable stand drives and select the mobile working method; Employing is to the mensuration of the direction of tilt of the operation rocking bar method as the control moving direction, wherein to driving and the difference of track adjusting wheel is provided with to produce following two kinds of mobile working modes are arranged:
(1) be set to the mode of operation of two directed driven wheel, two track adjusting wheels, the driving direction of drive wheel and the rotating direction of track adjusting wheel are subjected to the mobile working mode of rocking bar direction of tilt control;
(2) be set to four the guiding drive wheels mode of operation; The driving direction of four guiding drive wheels and the rotating direction of guiding all are subjected to the mobile working mode of rocking bar direction of tilt control, the driving direction of four guiding drive wheels and the parallel unanimity of rotating direction of guiding;
Like this can be so that to the more light easy row of the transportation of battery and battery movable stand, the convenient use.
Battery of electric vehicle loading and unloading transportation resources of the present invention can also be the moving method that the battery movable stand is adopted satellite gear; Satellite gear wherein is a plurality of planetary combined wheels of taking turns around the son of main axis rotation; The mobile remote control method of battery movable stand is adopted the mensuration of the mobile controller location status foundation as the control moving direction; Like this can be so that can throwing over barrier and stair activity to moving of battery and battery movable stand; And operate more conveniently, make purposes of the present invention more extensive.
Of the present invention can also be in the battery of described battery charging crane is hung the extension storehouse fixed mount in storehouse, a base plate, six rollers, two traction hooks, a traction hook connecting rod, two haulage cables to be arranged from loading and unloading cell electric vehicle; There are four universal wheels to fold the triggered location stake on the base plate of extension storehouse fixed mount; The traction hanger plate of a band trip lever, four folding control lever, 4 universal wheel folding power springs, 4 universal wheels expansion power springs, four collapsible rollers, suspended axles of triggering of universal wheel are arranged on the battery movable stand; Six rollers are divided into two rows and are installed on the fixed mount inner bottom plating of extension storehouse; On the biside plate of hanging the storehouse fixed mount, be processed with chute; Traction hook connecting rod is arranged in this chute; The traction hook is arranged on the traction hook connecting rod and with an end of steel wire rope and is connected; The other end of haulage cable is connected with the traction wheel of steel wire rope capstan winch; Before and after the described electric motor car three sections bumpers are arranged respectively; One of them is a front bumper, another is rear bumper; Each syllogic formula bumper interlude be connected with base plate on hanging the storehouse fixed mount by hinge respectively; There are two buffering piers the interlude outside of syllogic bumper; There is a telescopic folding plate inboard of the interlude of syllogic bumper; Two terminations of the interlude of syllogic bumper when described bumper is in closed condition respectively with the other two sections termination of syllogic bumper padlock mutually; And hang the top board padlock mutually of the extension storehouse fixed mount in storehouse with battery; The bumper interlude of An Zhuaning can be beaten downwards like this; And opening the structure that the back forms a slope bridge plate with the telescopic folding plate; It is the effect of springboard; Like this can be easily the battery movable stand be pulled into by windlass and along the backboard of syllogic bumper interlude and the formed support springboard of expansion plate and hangs in the adjustable shelf of storehouse; Plate outer side and inside edge in the fixed mount of the extension storehouse of said electric motor car respectively are separately installed with two wire rope pulleys; The traction hanger plate of band trip lever is connected with battery movable stand base plate by hinge; The trip lever of the traction hanger plate of band trip lever is connected with the trip lever of universal wheel support bar positioning and locking device respectively; The energy storage compression end that universal wheel folding power spring and universal wheel launch the power spring is connected with a pair of universal wheel support bar; The elastic force output that universal wheel folding power spring and universal wheel launch the power spring is connected with each universal wheel support bar respectively; The folding triggering of universal wheel control lever is arranged on the battery movable stand base plate and links to each other with the locking and the trip lever of universal wheel support bar fastener respectively; Collapsible roller is arranged on corner one side that hanging hole is arranged at battery movable stand bottom; Collapsible roller can be received and kept the gap at the battery movable stand; And in order to reduce damage to the steel wire rope connector; The diameter of collapsible roller is greater than the diameter of wire rope pulley; On the limit, a base angle of battery movable stand, two hanging holes are arranged; Suspended axle is installed in the middle of the hanging hole on limit, base angle of battery movable stand; Then can be so that two traction hooks are hooked on the suspended axle by hanging hole; Can improve loop strength; A pair of universal wheel support bar is installed in the same side of battery movable stand by the support bar swivel joint; And rotary folding is to the same side of battery movable stand relatively; This is equipped with a universal wheel folding controller to the universal wheel support bar; Another is parastate is installed in the battery movable stand by the support bar swivel joint other both sides to the universal wheel support bar; And can rotary folding to the both sides of battery movable stand; This is equipped with another universal wheel folding controller to the universal wheel support bar; Like this; Can realize using the steel wire rope capstan winch that battery movable stand level is dragged and move into or shift out the battery charging crane; And in migration process; In of the collision of a universal wheel folding controller through the folding triggered location stake of the universal wheel on the base plate of hanging the storehouse fixed mount; The a pair of universal wheel support bar that will be parallel installation is folded in battery movable stand both sides; When again the battery movable stand being pushed; In of the collision of another universal wheel folding controller through the folding triggered location stake of the universal wheel on the base plate of hanging the storehouse fixed mount; Another is the same side that is folded in the battery movable stand relatively to the universal wheel support bar; In shifting out process; After the battery movable stand shifted out a part; In of the collision of a universal wheel folding controller through the folding triggered location stake of the universal wheel on the base plate of hanging the storehouse fixed mount; To be the same side that is folded in the battery movable stand relatively a pair of universal wheel support bar Unscrew; Its universal wheel is put down; After the battery movable stand all shifts out; In of the collision of another universal wheel folding controller through the folding triggered location stake of the universal wheel on the base plate of hanging the storehouse fixed mount; The a pair of universal wheel support bar Unscrew of battery movable stand both sides will be folded in; Its universal wheel is put down; Like this, can be so that the loading and unloading of battery be more convenient and laborsaving.
Of the present invention can also be that two pull bars are arranged in described battery charging crane from loading and unloading cell electric vehicle; Pull bar is arranged between the traction wheel of traction hook connecting rod and capstan winch; Like this can be so that capstan winch plays the function that pushes away or draw to the traction hook; That is: both can battery and battery movable stand be released extension storehouse fixed mount by capstan winch; Also can battery and battery movable stand be drawn in extension storehouse fixed mount by capstan winch; Four planetary gears are arranged in the described battery movable stand; Planetary gear wherein is a plurality of planetary combined wheels of taking turns around the son of main axis rotation; A driving driver, a planetary gear drive capstan winch; On each planetary gear main shaft wheel and the son wheel ratchet is arranged; Ratchet is used to avoid planetary gear and son wheel backwards rotation; A decelerator; Planetary gear drives capstan winch driving output shaft and is connected with driving driver driving power shaft; Driving driver driving output shaft is connected with each planetary gear driving shaft respectively; The decelerator gauge tap is arranged on the folding retractable handle; Like this can be so that battery extension storehouse released or drawn in to the cell electric vehicle that loads and unloads certainly of the present invention can by extension storehouse adjustable shelf; Planetary gear in the battery movable stand can be so that can throwing over barrier and stair activity to moving of battery movable stand; And operate more conveniently, make purposes of the present invention more extensive.
Of the present invention have a loading and unloading electrical motor from loading and unloading cell electric vehicle in can also be in described battery loader-unloader; (the electric expansion bar drives a worm screw by electro-motor to eight electric expansion bars; The thread of worm screw and a spur gear interlock; Drive the spur gear rotation of a umbrella shape; Spur gear drives the structure of one group of connecting rod again and forms; Form a shaft-like device that under current drives, can carry out fore and aft motion); A microprocessing systems; The axle drive shaft of loading and unloading electrical motor is connected with the axle drive shaft of capstan winch; Each electric expansion bar is hung the storehouse tressel with loader-unloader respectively and is moved drive end; The stage casing driven for opening and closing end of syllogic bumper/spoiler (being battery handling door driven for opening and closing end); Fastener locking unlock drive end is connected; The working control signal input end of loading and unloading electrical motor and each electric expansion bar is connected with microprocessing systems working control signal mouth respectively; Four electronic cardan wheels are arranged in the described battery movable stand; A driving motor; One drives the transmission changer; A direction electrical motor; A direction drive controller; The both direction messenger chain; Two electronic cardan wheel direction locks; The collapsible rocking bar of a band locking position device; A microprocessing systems; The axle drive shaft of driving motor is connected with the driving input shaft that drives driver; When the present invention use be planetary gear structure the time; The axle drive shaft of driving motor is connected with each satellite gear axle drive shaft respectively; The driving output shaft that drives driver is connected with the axle drive shaft of electronic cardan wheel respectively; The work control input end of electrical motor is connected with microprocessing systems work control output end; Direction electrical motor direction of passage drive controller and a direction messenger chain are connected with the direction actuating spindle of four electronic cardan wheels; Direction electrical motor direction of passage drive controller and another direction messenger chain are connected with the direction actuating spindle of two electronic cardan wheels; The switch of the driving motor in the battery movable stand; Electronic cardan wheel direction lock switch; Direction drive controller select switch; The locking position device switch of collapsible rocking bar; Brake backguy of cardan wheel line traffic control and control handle; The telltale of microprocessing systems and button are installed on the collapsible rocking bar handle in the battery movable stand; Make use of the present invention for automatic like this; Motorized, more convenient user's use.
Of the present invention can also be that an automatically controlled deflector is arranged in the battery movable stand of described battery-driven car from loading and unloading cell electric vehicle; A line control machine; A remote controller; A microprocessing systems is arranged in the line control machine; A wireless receiver; An acceleration pick-up; 3 gyroscopes; A microprocessing systems is arranged in the remote controller; An acceleration pick-up; 3 gyroscopes; A transmitting set; The direction actuating spindle of electronic cardan wheel is connected with the drive end of the machinery of automatically controlled deflector; The work electric signal control end of driving motor and automatically controlled deflector; Wireless receiver in the line control machine receives output signal end; The signal output part of acceleration pick-up; 3 gyroscope signal mouths respectively with line control machine in the control signal input/output terminal of microprocessing systems be connected; The input end that transmits of the transmitting set in the remote controller; The signal output part of acceleration pick-up; 3 gyroscope signal mouths respectively with remote controller in the control signal input/output terminal of microprocessing systems be connected; Here; Line control machine or remote controller are mobile controller; Can adopt position like this to line control machine or remote controller; The mensuration of direction and state of kinematic motion also is treated to and moves control command and realize moving the battery movable stand; And have two control functions of line traffic control and controlled in wireless; Promptly pass through the button on line control machine or the remote controller; Displacement; Inclination and state of kinematic motion diverse ways are realized making more convenient to the move operation of battery movable stand to the electricity driving of battery movable stand and the control of moving direction.
Of the present invention can also be that medium position at described battery-driven car has a battery loader-unloader from loading and unloading cell electric vehicle; A battery movable stand handling door; Super capacitor and motor machine leg are arranged in the battery movable stand; Make the present invention also be applicable to loading and unloading and transportation like this to the super capacitor on the battery-driven car; Can be so that the ability of battery movable stand across obstacle improve, convenient transportation and purposes are more extensive.
Of the present invention can also be to do collocation arbitrarily in the battery loader-unloader of described battery-driven car and the loading and unloading electrical motor in the battery movable stand, electric expansion bar, cardan wheel, electronic cardan wheel, satellite gear, driving motor, direction electrical motor, the kind that drives driver, quantity from loading and unloading cell electric vehicle; To satisfy different environment for use demands, convenient utilization.
The present invention has introduced a kind of battery of electric vehicle loading and unloading transportation resources and has loaded and unloaded cell electric vehicle certainly; Through being arranged on the battery loader-unloader on the battery-driven car; The syllogic bumper/spoiler; Battery is hung the storehouse; Hang the storehouse fixed mount; Hang the storehouse tressel; Wire rope pulley; Steel rope; The steel rope capstan winch; The strand handgrip; Hang storehouse tressel fastener; Be mounted with the battery movable stand of battery; Cardan wheel; The cardan wheel strut bar; Parts such as cardan wheel strut bar swivel joint; Can be easily the battery of battery-driven car be loaded and unloaded and moves; That is: can be easily with in battery of electric vehicle dismounting and mobile the getting home; Office or some can provide the place of civil power to charge; And can move and be installed onto battery on the battery-driven car easily; Solve charging duration and the place existing problem of battery-driven car in practical application effectively, make the application of battery-driven car can access universal.