CN101428597B - Automobile with expansion bumper, auxiliary walking device, movable charger unit and method thereof - Google Patents
Automobile with expansion bumper, auxiliary walking device, movable charger unit and method thereof Download PDFInfo
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- CN101428597B CN101428597B CN200810218062A CN200810218062A CN101428597B CN 101428597 B CN101428597 B CN 101428597B CN 200810218062 A CN200810218062 A CN 200810218062A CN 200810218062 A CN200810218062 A CN 200810218062A CN 101428597 B CN101428597 B CN 101428597B
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Abstract
The invention relates to a car with an expansion bumper and a walking aid, a mobile charging device and the method thereof. The car comprises a spring link expansion device, a bumper including the spring link expansion device, a walking aid and collapsing boxes, wherein, the collapsing box is respectively arranged on the bumper and the car body. The invention further relates to the mobile charging device for vehicles and the mobile charging method thereof. The mobile charging device comprises a charging vehicle with a power supply and a charged vehicle, wherein, the charged vehicle is equipped with the expansion bumper, and connected with a conductive device; and the charged vehicle in impinging connection with the charging vehicle during the running process for charging through the conductive device. The walking aid can also be used by tying on a person, so as to assist the person to run and jump. The spring and the collapsing boxes can be effectively used for cushioning and absorbing energy in vehicle crash, the walking aid can support the vehicle, so as to ensure normal running when the vehicle has a flat tire, thereby improving the security of the car. The mobile charging device and the method thereof for vehicle charging ensures that the charging efficiency is improved, the quantity of charging stations is reduced, the land is saved, and practicability of the electric motor car is enhanced, and the commercial operating mechanism thereof is completed.
Description
Technical field
The present invention relates to spring link retractor device and the expansion bumper, the walking aids that contain this device; And the vehicle that contains said apparatus; Especially a kind of automobile that has expansion bumper, walking aids and crumple box, and carry out the apparatus and method of mobile charging for vehicle in the driving process.
Background technology
Chinese patent CN100360347C; Granted publication day is on January 9th, 2008; Denomination of invention is " retractable, buffering, an energy absorbing vehicle bumper ", discloses through motor, gear, threaded screw rod and has driven the bumper/spoiler that telescopic shaft protracts and bounces back, and the bumper/spoiler backplate is connected with energy absorbing tube; ECU also sends instruction immediately through the radar detection obstacle signal and stretches out bumper/spoiler, to realize initiatively Anti-bumping protection function.Its complex structure, the energy absorbing tube of limited length is less relatively with energy-absorbing and buffering effect that the buffering spring can play, and the speed of response of mechanical actuation device is slower, and the reliability of emergent protection is lower.
On March 5th, 2008; Chinese patent CN101134451A discloses " bumper of vehicles " of Japanese Mazda Representative Office application, wherein relates to a pair of crumple box that is installed on the center beam of bumper, its complex structure; In collision to a certain degree, produce crumple; The crumple box has taken available space at the length direction of automobile, and the crumple process certainly will cause damage to other member of automobile, and maintenance and replacement cost are bigger.
On November 2nd, 2005, it is " a kind of electric installation that is used for electric drive automobile road surface conduction " that Chinese patent CN1689858A discloses title, need be at the road surfacing electric installation, and its engineering is complicated, and expense is bigger, and possibly produce the Electrical Safety problem.
Relevant statistics shows that 46% traffic accidents is caused that by the tire et out of order accident that causes of wherein blowing out accounts for more than 70%, and visible blowing out is the major reason that causes traffic accident.At present, occur on the market after a kind of the blowing out still can safety traffic run-flat tire, its complex structure, cost is higher.
On November 10th, 2008; The article that title is " Japan releases machine leg suit and helps people's instead of walking " has been published on the science and technology hurdle in Sina website; The main introduction comprises by electric power or other mechanically operated limb assisting; Wherein the auxiliary leg of walking is intended to support people's body wt, reduces the pressure of body weight to knee, and the support that can be bundled on the leg is walked to help people.Can learn that from picture and article content this device is only limited to ground running usually, does not have auxiliary skip functionality.
Summary of the invention
The purpose of this invention is to provide a kind of spring link retractor device and the expansion bumper, the walking aids that contain this device; And the automobile that contains expansion bumper, walking aids and crumple box, also comprise the apparatus and method of carrying out mobile charging to the vehicle in the driving process.
The objective of the invention is through adopting following technical scheme to realize:
The spring link retractor device; Comprise spring and the connecting rod that is located in the spring; And the actuating device of the relative spring of drive link motion and with connecting rod and spring bonded assembly connecting device; The relative spring of said actuating device drive link stretches out certain length, and connecting device can be connected connecting rod with spring, can compress or extension spring after making the external part of connecting rod stressed.
As optimal technical scheme of the present invention, said actuating device comprises electromagnetic actuator device, pneumatic actuating device, fluid pressure drive device or mechanical actuation device;
Said electromagnetic actuator device comprises spring, feeds the electric current of spring and is located at the magnet on the connecting rod; Said spring is a coil spring;
But said helical spring material is a conducting metal, and its surfaces coated is attached or is enclosed with insulating material, but the two ends of spring are provided with conductive contact;
Said connecting device comprise end face be ellipse or rectangle coil spring, be located at double wedge or fin on the connecting rod, and the deflection machanism that connecting rod and spring are relatively rotated;
Said deflection machanism comprises electromagnetic drive mechanism, pneumatic drive mechanism, hydraulic drive mechanism or mechanical driving mechanism.
As optimal technical scheme of the present invention; Said spring and connecting rod are located in the sleeve; Connecting rod is connected with piston, and piston can slide and drivening rod stretches out or bounce back and gets into sleeve at spring intracavity, said connecting device comprise end face be circle coil spring, be located at double wedge or fin on the connecting rod, be set on the connecting rod and be positioned at the spring pressure ring of spring one end; And the deflection machanism that the spring pressure ring is rotated; The centre hole of spring pressure ring is less than spring inside diameter, and has the groove greater than connecting rod double wedge or fin, and the external diameter of spring pressure ring is more than or equal to the spring external diameter;
Said deflection machanism is electromagnetic drive mechanism, pneumatic drive mechanism, hydraulic drive mechanism or mechanical driving mechanism;
Perhaps; Be provided with sleeve between spring and the connecting rod, connecting rod is connected with piston, and piston can move in sleeve and drivening rod stretches out or bounce back the entering sleeve; Said connecting device comprises the spring pressure ring that is set on the sleeve; The spring pressure ring can contact with spring, and the external part of connecting rod is connected the unidirectional slip of spring pressure ring relatively of ratchet drive link through the ratchet drive link with the spring pressure ring; Make that driving the relative spring pressure ring of ratchet drive link when connecting rod stretches out sleeve slides, and promotes spring pressure ring pressuring spring through the ratchet drive link during connecting rod retraction.
A kind of crumple box comprises that end face is annular, circle, rectangle or erose spatial structure box body;
Or by comprising bigger annular crumple box and be located at wherein less annular crumple box that and the cylindricality crumple box that is located among the minimum annular crumple box combines;
Said crumple box also can be an enclosed construction, and its inside can also fill the gas with certain pressure.
A kind of vehicle expansion bumper; Comprise center beam of bumper and with center beam of bumper bonded assembly retractor device; Said retractor device promptly is aforesaid spring link retractor device, and the external part of connecting rod is connected with center beam of bumper, and spring is through installation component or direct and body contact and fixing;
Said spring is located in the sleeve or outside the sleeve, sleeve is through installation component or direct and body contact and fixing.
As optimal technical scheme of the present invention, the installation component between said spring or sleeve and the vehicle body fixed end comprises aforesaid crumple box;
The anti-crumple intensity of said crumple box is compressed to the power of the limit more than or equal to spring.
A kind of walking aids comprises wheel and retractor device, and said retractor device promptly is aforesaid spring link retractor device, and the external part of connecting rod is connected with wheel, and said spring is a spiral compression spring.
A kind of automobile that has expansion bumper, walking aids comprises vehicle body, tire, power system, control loop and brake system, and it also comprises at least and a kind of among following three kinds of devices perhaps comprises following three kinds of devices simultaneously:
Aforesaid vehicle expansion bumper;
Aforesaid walking aids;
Aforesaid crumple box;
Said vehicle expansion bumper can also be located in the scalable sheet with body contact.
A kind of vehicle mobile charging device comprises the battery charger truck that can go, and battery charger truck is provided with power supply;
Said power supply comprises generator set or battery;
Perhaps be connected with power lead on being located at highway, to import power supply through flexibly connecting electric installation;
Also comprise at least one the car that is recharged that has battery;
Battery charger truck and be recharged car and be recharged that be provided with between the car can interconnective connection electric installation, the power supply on the battery charger truck is connected electric installation and is electrically connected with it;
At least be provided with a cover expansion bumper on said each car that is recharged in the car; The center beam of bumper of this bumper/spoiler and the vehicle body other end are respectively equipped with the electric installation that is connected of mutual electrical connection, and the battery that said vehicle has is electrically connected with the electric installation that is connected of center beam of bumper.
A kind of vehicle mobile charging method; Said vehicle comprises battery charger truck and at least one the car that is recharged that has rechargeable battery that has power supply; Battery charger truck and be recharged car and be recharged to interconnect between the car and pull successively and form compound type train formation; Have at least a car to be provided with expansion bumper among adjacent two cars arbitrarily, the relevant position of its center beam of bumper and adjacent another car is provided with the adaptive each other electric installation that is connected;
Its charge step is following:
Step 1: in the battery charger truck driving process, first is recharged car stretches out expansion bumper, goes and near the rear end of battery charger truck;
Step 2: first is recharged car bumps and connects and be connected conduction through connecting electric installation and battery charger truck, thus realize giving first be recharged car battery charge, formation is pulled connection and is continued to go between two cars simultaneously;
Be recharged car first and go in the process of charging, with reference to above-mentioned steps one and step 2, second be recharged car also can with first be recharged car and bump and connect in succession and conduct electricity, thereby realize the battery charge that is recharged car to second.
The invention has the beneficial effects as follows:
1, the spring link retractor device simple in structure, drive flexibly, connect reliable, reaction is quick, has buffering, damping and energy-absorbing effect preferably, it is less that its stretching structure takies volume, is convenient to collection and realizes automatic guidance, application is extensive.
2, the crumple box has energy-absorbing effect preferably, can be arranged in the arrangements for automotive doors separately and other position of vehicle body, also can use with spring link retractor device and vehicle bumper combination, can significantly strengthen buffering and energy-absorbing effect; Compound type crumple box can further improve energy-absorbing effect in finite space.
3, the vehicle expansion bumper can be united use with the forewarn system and the treater of vehicle; Its stretching structure does not take the space of vehicle lengthwise direction under the normal condition; Before vehicle is about to bump, can eject that center beam of bumper cushions moment, damping and energy-absorbing, effectively protect automotive occupant; When vehicle and pedestrian bumped, the flexible sheet of parcel bumper/spoiler can alleviate the injury that the pedestrian possibly receive.
4, walking aids is installed on the vehicle, unites use with the tire monitor system and the treater of vehicle, when vehicle is blown out, can eject moment, keeps cruising with support vehicle; If change into electronic wheel or other power operated wheel, can make vehicle side to displacement, realize the function of aid parking.
Walking aids can also be bundled on people's the health and use; Add actuating device and control unit, can assist the people walking, run and jump, the critical conditions that after length of spring compressed, begins to rebound adds propulsive effort; Can save the energy; And can realize jumping over height more, still can realize the auxiliary function of running and jumping if remove wheel, its spring link stretching structure make whole device be easy to carry, esy to use, safe and reliable.
5, expansion bumper, walking aids and crumple box are installed on automobile; Can further improve the safety performance of automobile; Under the normal condition; The stretching structure of bumper/spoiler and walking aids does not take the available space of vehicle, and the crumple box can fully, effectively absorb Impact energy in collision, and maintenance and replacement cost are lower; The expansion bumper of electronlmobil can also be used for carrying out in the process of moving the contacting type charging.
6, adopt the mobile charging apparatus and method to give Vehicular charging, can improve charge efficiency to greatest extent, reduce the setting of battery-charging station and save urban land, help to improve the practicality of battery-driven car and improve its commercial operating mechanism.
Description of drawings
Below in conjunction with accompanying drawing and specific embodiment the present invention is described further:
Fig. 1 is two a sectional structure scheme drawing of the embodiment of the invention;
Fig. 2 is that the A-A of Fig. 1 analyses and observe the local structure scheme drawing;
Fig. 3 is two connecting rods of the embodiment of the invention and the structural representation of spring pressure ring buckle;
Fig. 4 is three a sectional structure scheme drawing of the embodiment of the invention;
Fig. 5 is the structural representation of four compound type crumple boxes of the embodiment of the invention;
Fig. 6 is the center sectional structure scheme drawing of Fig. 5.
The specific embodiment
The spring link retractor device; Comprise spring and the connecting rod that is located in the spring; And the actuating device of the relative spring of drive link motion and with connecting rod and spring bonded assembly connecting device; The relative spring of actuating device drive link stretches out certain length, and connecting device can be connected connecting rod with spring, can compress or extension spring after making the external part of connecting rod stressed.
One of embodiment of the invention is as follows:
Actuating device is an electromagnetic actuator device; But it comprises the coil spring of being processed by the power spring steel; Its surfaces coated has insulated paint, or is enclosed with the stop-off plastics cover, but the two ends of spring are provided with conductive contact and are connected with power supply; Connecting rod is connected with piston, and connecting rod and piston are provided with permanent magnet or magnet coil; Power supply is connected with electrical controller; Electrical controller comprises micro controller system or CPU, rectifying circuit, transforming circuit and current control circuit; Can be to electromagnetic spring energising or outage and pulse, power supply forward or backwards; Make connecting rod and piston realize crank motion, can also adjust the length that connecting rod stretches out or bounces back.
Above-mentioned actuating device can also adopt pneumatic actuating device, fluid pressure drive device or mechanical actuation device; Pneumatic actuating device comprises that Ignitable gas devices or gas fire generating means; Mechanical actuation device comprises motor, gear, screw rod or worm and gear device, also can be to install manually.
Connecting device comprises and turns to the coil spring that end face is ellipse or rectangle, double wedge or the fin that symmetry is located at the connecting rod both sides; Double wedge is distributed in the axial direction of connecting rod; And the distance between two lateral raised teeths is less than the bigger A/F of spring port, greater than the less A/F of spring port.Connecting device also comprises the deflection machanism that connecting rod and spring are relatively rotated, and deflection machanism also is connected with above-mentioned electrical controller, and this deflection machanism can be electromagnetic drive mechanism, pneumatic drive mechanism, hydraulic drive mechanism or mechanical driving mechanism.Spring one end is fixed; The connecting rod external part is connected with deflection machanism; When connecting rod stretched out the spring certain-length, the deflection machanism drive link was rotated an angle of 90 degrees with respect to spring, made the double wedge of connecting rod or the end that fin is placed in spring; Connect thereby form buckle-type, this moment, the external part of connecting rod can compress or extension spring after stressed.Deflection machanism drive link again rotates an angle of 90 degrees with respect to spring, can remove being connected of connecting rod and spring, and actuating device can get into the connecting rod retraction in the spring.
Because the embodiment of pneumatic actuating device, fluid pressure drive device, mechanical actuation device and the deflection machanism of above-mentioned actuating device all is a prior art, is not described in detail in this.
The embodiment of the invention two following:
Extremely shown in Figure 3 like Fig. 1, with reference to one of embodiment, spring 1 is located in the sleeve 5 with connecting rod 2, and spring 1 is that end face is circular coil spring, and connecting rod 2 is connected with piston 4, and piston 4 can slide at the inner chamber of spring 1 and drivening rod 2 stretches out or the entering sleeve 5 that bounces back.Connecting device comprises round screw thread spring 1, be located at double wedge 21 on the connecting rod 2, be set on the connecting rod 2 and be positioned at the spring pressure ring 3 of spring 1 one ends; And the deflection machanism that spring pressure ring 3 is rotated; The centre hole of spring pressure ring 3 is less than the internal diameter of spring 1; And having groove 31 greater than connecting rod double wedge 21, the external diameter of spring pressure ring 3 equals the external diameter of spring 1; Spring pressure ring 3 is located between connecting rod 2 and the spring 1 and places the upper end of spring 1, and spring 1 lower end is connected with crumple box 6 and fixes, and crumple box 6 is connected with the base plate 51 of sleeve 5 and fixes, and deflection machanism can make spring pressure ring 3 rotating certain angle.
In the present embodiment, actuating device adopts the electromagnetic actuator device like one of embodiment.Deflection machanism also is an electromagnetic drive mechanism; Spring pressure ring 3 is provided with magnet 32; Sleeve 5 peripheries are provided with deflection magnet coil 10 with spring pressure ring 3 corresponding positions, after 10 energisings of deflection magnet coil spring pressure ring 3 are rotated, and are provided with retracing spring between spring pressure ring 3 and the spring 1; After spring pressure ring 3 rotates an angle of 90 degrees with respect to spring 1; Connecting rod 2 and double wedge 21 thereof can stretch out certain length through the interstitial hole of spring pressure ring 3, and after 10 outages of deflection magnet coil, retracing spring makes 3 revolutions of spring pressure ring and is connected with the similar buckle-type of one of embodiment with double wedge 21 formation of connecting rod 2.In order to increase the propulsive effort of electromagnetic actuator device, can also add magnet coil 52 in sleeve 5 peripheries to piston and connecting rod.
As another program of present embodiment actuating device, on the base plate 51 of sleeve 5, pneumatic actuating device 7 is set, pneumatic actuating device 7 can be that Ignitable gas devices or gas fire generating means, pneumatic actuating device 7 can promote piston 4 and connecting rod 2 motions rapidly.Pneumatic actuating device 7 also can be united use with above-mentioned electromagnetic actuator device, to increase the propelling thrust and raising speed of response to piston 4 and connecting rod 2.
The embodiment of the invention three following:
As shown in Figure 4, with reference to two of one of embodiment and embodiment, be provided with sleeve 5 between spring 1 and the connecting rod 2, connecting rod 2 is connected with piston 4, and piston 4 can move in sleeve 5 and drivening rod 2 stretches out or bounce back entering sleeve 5.Connecting device comprises the spring pressure ring 8 that is set on the sleeve 5; Spring pressure ring 8 contacts with spring 1; The external part of connecting rod 2 is connected with spring pressure ring 8 through ratchet drive link 9; Ratchet drive link 9 spring pressure ring 8 unidirectional slips relatively drive ratchet drive link 9 relative spring pressure rings 8 and slide when connecting rod 2 stretches out sleeve 5, promote spring pressure ring 8 pressuring springs 1 through ratchet drive link 9 during connecting rod 2 retractions.
In the present embodiment, actuating device adopts the electromagnetic actuator device like one of embodiment.Two ratchet drive links 9 are located at the both sides of sleeve 5 respectively and are placed the hole 81 of spring pressure ring 8 both sides, and ratchet drive link 9 is provided with a plurality of helical teeth 93.The two ends of two ratchet drive links 9 are connected with 92 with cross bar 91 respectively; Their coupling end is respectively equipped with the opening-closing device that is similar to relay; At ordinary times; Two ratchet drive links 9 are under the elastic force effect to the slack-free state of connecting rod 2 to sleeve 5 lateral direction, when connecting rod 2 stretches out sleeve 5 certain-lengths, can back promote spring pressure ring 8 pressuring springs 1 after connecting rod 2 external parts are stressed.If remove this preparatory buffer status of spring 1 and connecting rod 2; Can two ratchet drive links 9 side direction in sleeve 5 be closed up through above-mentioned opening-closing device; Drive link 2 retractions get in the sleeve 5 simultaneously, to realize automatic guidance, certainly; Also can be through removing the preparatory buffer status of spring 1 and connecting rod 2 manually, and connecting rod 2 pushed back get in the sleeve 5.The base plate 51 of the lower end of spring 1 and sleeve 5 is connected with compound type annular crumple box 6 respectively.
Another program as the present embodiment actuating device; On the base plate 51 of sleeve 5, pneumatic actuating device 7 is set; The other end at sleeve 5 is provided with pneumatic actuating device 71; Pneumatic actuating device 7 and 71 can be that Ignitable gas devices or gas fire generating means, and pneumatic actuating device 7 and 71 can promote piston 4 and connecting rod 2 motions rapidly. Pneumatic actuating device 7 and 71 also can be united use with above-mentioned electromagnetic actuator device, to increase the propelling thrust and raising speed of response to piston 4 and connecting rod 2.
The embodiment of the invention four following:
Like Fig. 5 and shown in Figure 6, the crumple box comprises that end face is annular, circular, rectangle or erose spatial structure box body, for example annular arrangement, oval ring, rectangular annular, cylindrical, labyrinth shape or other shape box body.Annular crumple box can adopt sectional construction; For example comprise bigger annular arrangement crumple box 61 and be located at wherein less annular arrangement crumple box 62; Among less annular arrangement crumple box 62, be provided with cylindrical crumple box 63; This type compound type annular crumple box can adopt sealing or non-enclosed construction, and enclosed construction has better energy-absorbing effect than non-enclosed construction usually.
In order in the limited installing space of automobile, further to improve energy-absorbing effect, the crumple box adopts enclosed construction, and portion can also fill into the gas with certain pressure within it, to bring into play energy-absorbing function to greatest extent.Labyrinth shape crumple box can be arranged in the arrangements for automotive doors, and compound type annular crumple box can be arranged on front and back or other position of vehicle body, also can use with spring link retractor device and vehicle bumper combination, can significantly strengthen buffering and energy-absorbing effect.
The embodiment of the invention five following:
The vehicle expansion bumper, comprise center beam of bumper and with center beam of bumper bonded assembly retractor device, also be provided with flexible bumper/spoiler face on the center beam of bumper, honeycomb air bag bumper/spoiler face for example, the honeycomb air bag is surrounded by the protective cover of smooth surface outward.Retractor device promptly is that the external part of connecting rod is connected with center beam of bumper like one of embodiment three described any spring link retractor devices to embodiment, and spring is through installation component or direct and body contact and fixing.
In the present embodiment, spring can be located in the sleeve or sleeve outside, sleeve through installation component and body contact with fix, installation component comprises four described crumple boxes like embodiment, and other transoms such as screw, bolt.The anti-crumple intensity of above-mentioned crumple box is compressed to the power of the limit more than or equal to spring.
The embodiment of the invention six following:
Walking aids; Comprise wheel and retractor device, this retractor device promptly is that the external part of connecting rod is connected with wheel like one of embodiment three described any spring link retractor devices to embodiment; Spring is a spiral compression spring; When walking aids is used for automobile, can remove the set crumple box of embodiment two and embodiment three, and reduce the flexible stroke of spring.
Walking aids can also be used for auxiliary people's walking and jump; On walking aids, be provided with bandage or other connecting device; Be bundled on people's the legs and feet; Add that battery, control unit and compressed air tank, gas fire generating means or other actuating device, can assist the people walking, run and jump.In the use; Add propulsive effort in length of spring compressed to the critical conditions that the limit begins to rebound; Can save the energy, and can realize jumping over height more, still can realize the auxiliary function of running and jumping if remove wheel; Its spring link stretching structure is convenient to control and operation, makes whole device flexible flexible, esy to use, safe and reliable.
The embodiment of the invention seven following:
The automobile that has expansion bumper, walking aids comprises vehicle body, tire, power system, control loop and brake system, and it also comprises among following three kinds of devices one or both also can comprise following three kinds of devices simultaneously:
Five described vehicle expansion bumpers like embodiment; Six described walking aidses like embodiment; Four described crumple boxes like embodiment.
In the present embodiment, the vehicle expansion bumper is located in the scalable sheet with body contact, and flexible sheet wraps up expansion bumper, and can stretch along with the flexible of bumper/spoiler, to stop dirt, silt or other pollutants, protects retractor device.Actuating device can adopt electromagnetic actuator device, pneumatic actuating device, fluid pressure drive device or mechanical actuation device; Pneumatic actuating device comprises that Ignitable gas devices or gas fire generating means; Mechanical actuation device comprises motor, gear, screw rod or worm and gear device, also can comprise device manually.
The crumple box comprises labyrinth shape or the annular crumple box that is arranged on arrangements for automotive doors and other position of vehicle body separately, and unites the compound type annular crumple box of use with vehicle bumper.
The forewarn system of vehicle expansion bumper and vehicle and CPU or vehicle-mounted computer are united use; Before vehicle is about to bump; Can moment eject center beam of bumper, in collision process, cushion, damping and energy-absorbing, effectively protect automotive occupant; When vehicle and pedestrian bumped, flexible thick stick face can alleviate the injury to the pedestrian with the flexible sheet of parcel bumper/spoiler.Full size vehicle for high-speed overload; In order to increase the energy-absorbing effect of vehicle; Three or more spring link sleeve retractor devices can be set between center beam of bumper and vehicle body, and the length of proper extension spring and connecting rod also adds the auxiliary support apparatus of connecting rod, increases the quantity of crumple box; Perhaps the spring in the partial spring sleeve is replaced with a plurality of annular crumple boxes, change into annular crumple box sleeve.
Walking aids is installed on the vehicle, and its external part is perpendicular to ground, and is connected with the tire monitor system of vehicle and CPU or vehicle-mounted computer; When vehicle is blown out; Can eject moment, keep cruising, can also be provided with articulating device between the wheel of walking aids and the connecting rod with support vehicle; For example universal-joint is adjusted working direction so that wheel is followed vehicle.If four walking aidses are installed, and change wheel into have actuating device wheel on vehicle, can use walking aids to raise vehicle body, realize lateral displacement and aid parking, can also improve the off-road capability of vehicle.
The embodiment of the invention eight following:
Vehicle mobile charging device comprises the battery charger truck that can go, and battery charger truck is provided with power supply; Power supply comprises generator set or battery pack; Also can be connected with power lead on being located at highway through flexibly connecting electric installation, electric car aerial cable for example is to import power supply; Also comprise the car that is recharged that has rechargeable battery more than.Battery charger truck and be recharged car and be recharged that be provided with between the car can interconnective connection electric installation; Power supply on the battery charger truck is electrically connected with the electric installation that is connected that is located at its body rear end; The rear end of battery charger truck also is provided with vehicle and bumps and connect shock absorber, and battery charger truck all is provided with the chargometer scale with being recharged on the car.
Be recharged and be provided with a cover vehicle expansion bumper on each car in the car at least; Embodiment is that the front and back of each car all are provided with expansion bumper preferably; Among any two cars, the preceding/rear bumper beam of a car and the back/front bumper beam of another car be provided with can be adaptive each other be connected electric installation, for example plug-in type plug and socket; The plug that is recharged the car front and back is electrically connected with socket each other; Be provided with charging unit between the plug of front bumper beam and the battery of vehicle and be electrically connected each other, this plug also with the battery charger truck rear end to be connected electric installation suitable, also be made as stretching structure between plug and the front bumper beam.
Battery charger truck and be recharged car and all are recharged and also are provided with trailing device between the car; Embodiment combines connection electric installation and trailing device preferably; For example in above-mentioned socket, be provided with electronic or the air snap device, behind plug insertion socket, can connector be locked, realize towing and conducting function simultaneously; Keep having the favorable conductive state in the vehicle ' process, prevent that process of charging is because of conducting electricity the bad heating that causes.
The embodiment of the invention nine following:
Vehicle mobile charging method; Vehicle comprises eight said battery charger truck and at least one cars that are recharged that have rechargeable battery that have power supply like embodiment; Battery charger truck and be recharged car and be recharged to interconnect between the car and pull successively and form compound type train formation; Have at least a car to be provided with expansion bumper among adjacent two cars arbitrarily; Embodiment is that the front and back of each car all are provided with expansion bumper preferably, and the relevant position of its center beam of bumper and adjacent another car is provided with the adaptive each other electric installation that is connected.
Charge step is following: step 1: in the battery charger truck driving process, first is recharged car stretches out expansion bumper, goes and near the rear end of battery charger truck, stretches out the conductive connection plug;
Step 2: first be recharged car bump with the conductive connection socket of battery charger truck through the conductive connection plug connect, snap lock and is connected conduction, thereby realize giving first be recharged car battery charge, formation is pulled connection and is continued to go between while two cars;
Be recharged car first and go in the process of charging, with reference to above-mentioned steps one and step 2, second be recharged car also can with first be recharged car and bump and connect in succession and conduct electricity, thereby realize the battery charge that is recharged car to second.In the process of charging, all vehicles all keep essentially identical speed.
Claims (10)
1. a spring link retractor device is characterized in that: comprise that spring is with the actuating device that is located at the relative spring motion of connecting rod, drive link in the spring and with connecting rod and spring bonded assembly connecting device; The relative spring of said actuating device drive link stretches out certain length, and connecting device is connected connecting rod with spring, makes the external part stressed back compression or the extension spring of connecting rod;
Said spring comprises that end face is made as the coil spring of ellipse or rectangle; Said connecting device comprises double wedge or the fin that is located on the said connecting rod, the deflection machanism that connecting rod and said coil spring are relatively rotated; Said deflection machanism comprises electromagnetic drive mechanism, pneumatic drive mechanism, hydraulic drive mechanism or mechanical driving mechanism;
Said actuating device comprises electromagnetic actuator device, pneumatic actuating device, fluid pressure drive device or mechanical actuation device; But said helical spring material is a conducting metal, and its surfaces coated is attached or is enclosed with insulating material, but said helical spring two ends are provided with conductive contact; Said electromagnetic actuator device comprises said coil spring, feeds said helical spring electric current and is located at the magnet on the said connecting rod;
Said coil spring one end is fixed; The external part of connecting rod is connected with said deflection machanism; When said actuating device drive link was stretched out the coil spring certain-length, the deflection machanism drive link was rotated an angle of 90 degrees with respect to coil spring, made the double wedge of connecting rod or fin be placed in helical spring end; Connect thereby form buckle-type, this moment, the external part of connecting rod can compress or extension spring after stressed.
2. spring link retractor device; It is characterized in that: comprise spring, connecting rod, piston, sleeve, actuating device and connecting device, said spring comprises that end face is circular coil spring, and said connecting rod is located in the coil spring; Coil spring is located in the sleeve, and connecting rod is connected with piston; Said actuating device driven plunger and connecting rod slide at said coil spring inner chamber, and connecting rod are stretched out or bounce back and get into sleeve; Said actuating device comprises electromagnetic actuator device, pneumatic actuating device, fluid pressure drive device or mechanical actuation device;
Said connecting device comprises the spring pressure ring that is set on the connecting rod and is positioned at said coil spring one end, the deflection machanism that is located at the double wedge on the connecting rod and the spring pressure ring is rotated; The centre hole of spring pressure ring is less than said helical spring internal diameter; And having groove greater than the connecting rod double wedge, the external diameter of spring pressure ring is more than or equal to said helical spring external diameter; Said deflection machanism comprises electromagnetic drive mechanism, pneumatic drive mechanism, hydraulic drive mechanism or mechanical driving mechanism.
3. spring link retractor device; It is characterized in that: comprise spring, connecting rod, piston, sleeve, actuating device and connecting device, said spring comprises that end face is circular coil spring, and this coil spring is set in the outside face of sleeve; Connecting rod and piston are located in the sleeve; Connecting rod is connected with piston, and said actuating device driven plunger and connecting rod slide at barrel bore, and connecting rod is stretched out or bounce back and get into sleeve; Said actuating device comprises electromagnetic actuator device, pneumatic actuating device, fluid pressure drive device or mechanical actuation device;
Said connecting device comprises the spring pressure ring that is set on the sleeve and is positioned at said coil spring one end; The spring pressure ring can contact with spring; The external part of said connecting rod is connected with the spring pressure ring through the ratchet drive link; The unidirectional slip of spring pressure ring relatively of ratchet drive link drives the relative spring pressure ring of ratchet drive link and slides when making connecting rod stretch out sleeve, promote the spring pressure ring through the ratchet drive link during connecting rod retraction and oppress said spring.
4. vehicle expansion bumper; Comprise center beam of bumper and with center beam of bumper bonded assembly retractor device; It is characterized in that: said retractor device promptly is like claim 1 or 2 or 3 described spring link retractor devices; The external part of connecting rod is connected with center beam of bumper, and said spring is through installation component or direct and body contact and fixing; Said sleeve is through installation component or direct and body contact and fixing.
5. vehicle expansion bumper according to claim 4 is characterized in that: the installation component between said spring or sleeve and the vehicle body fixed end comprises the crumple box; The anti-crumple intensity of said crumple box is compressed to the power of the limit more than or equal to said spring.
6. vehicle expansion bumper according to claim 5 is characterized in that: said crumple box comprises that end face is annular, rectangle or erose spatial structure box body, or is combined by some said spatial structure box bodys; The spatial structure box body that combines is by comprising bigger annular crumple box and be located at wherein less annular crumple box that and the cylindricality crumple box that is located among the minimum annular crumple box combines.
7. walking aids, it is characterized in that: it comprises wheel and retractor device, said retractor device promptly is that the external part of connecting rod is connected with wheel like claim 2 or 3 described spring link retractor devices.
8. an automobile that has expansion bumper, walking aids comprises vehicle body, tire, power system, control loop and brake system, it is characterized in that: it comprises vehicle expansion bumper as claimed in claim 4; Walking aids as claimed in claim 7; Crumple box as claimed in claim 6.
9. vehicle mobile charging device, it is characterized in that: it comprises the battery charger truck that can go, and battery charger truck is provided with power supply; Said power supply comprises generator set or battery; Perhaps be connected with power lead on being located at highway, to import power supply through flexibly connecting electric installation; Also comprise at least one the car that is recharged that has battery; Battery charger truck and be recharged between the car and be recharged that be provided with between the car can interconnective connection electric installation, the power supply on the battery charger truck is connected electric installation and is electrically connected with it; At least be provided with cover expansion bumper as claimed in claim 4 on said each car that is recharged in the car; The center beam of bumper of this bumper/spoiler and the vehicle body other end are respectively equipped with the said electric installation that is connected of mutual electrical connection, and the battery that said vehicle has is electrically connected with the electric installation that is connected of center beam of bumper.
10. vehicle mobile charging method; It is characterized in that: said vehicle comprises battery charger truck and at least one the car that is recharged that has battery that has power supply; Battery charger truck and be recharged between the car and be recharged to interconnect between the car and pull successively and form compound type train formation; Arbitrarily have at least a car to be provided with expansion bumper as claimed in claim 4 among adjacent two cars, the center beam of bumper of said bumper/spoiler and the relevant position of adjacent another car be provided with can be adaptive each other the electric installation that is connected; Its charge step is following: step 1: in the battery charger truck driving process, first is recharged car stretches out expansion bumper, goes and near the rear end of battery charger truck; Step 2: first is recharged car bumps and connects and be connected conduction through connecting electric installation and battery charger truck, thus realize giving first be recharged car battery charge, formation is pulled connection and is continued to go between two cars simultaneously; Be recharged car first and go in the process of charging, with reference to above-mentioned steps one and step 2, second be recharged car also can with first be recharged car and bump and connect in succession and conduct electricity, thereby realize the battery charge that is recharged car to second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810218062A CN101428597B (en) | 2008-12-05 | 2008-12-05 | Automobile with expansion bumper, auxiliary walking device, movable charger unit and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810218062A CN101428597B (en) | 2008-12-05 | 2008-12-05 | Automobile with expansion bumper, auxiliary walking device, movable charger unit and method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101428597A CN101428597A (en) | 2009-05-13 |
| CN101428597B true CN101428597B (en) | 2012-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200810218062A Expired - Fee Related CN101428597B (en) | 2008-12-05 | 2008-12-05 | Automobile with expansion bumper, auxiliary walking device, movable charger unit and method thereof |
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| CN (1) | CN101428597B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689617A (en) * | 2012-06-20 | 2012-09-26 | 湖南大学 | Energy dissipation type rear-end and vehicle bottom-drilling prevention device |
| CN104724015B (en) * | 2015-04-11 | 2017-01-04 | 卢碧娴 | Fluid pressure type active anti-collision device |
| CN112735168A (en) * | 2020-12-23 | 2021-04-30 | 联合汽车电子有限公司 | Vehicle control method, device, equipment and storage medium |
| CN112977315B (en) * | 2021-04-19 | 2021-07-23 | 宁波翼宇汽车零部件有限公司 | Connecting piece for new energy automobile |
| CN113799721B (en) * | 2021-09-24 | 2023-05-23 | 东风华神汽车有限公司 | Front bumper telescoping device of commercial car driver's cabin |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2417076Y (en) * | 2000-03-27 | 2001-01-31 | 李洪儒 | Bumper with means to absorb impact for automobiles |
| CN2821997Y (en) * | 2005-04-06 | 2006-09-27 | 威海中创国际贸易有限公司 | Vehicle to vehicle charger |
| CN201100357Y (en) * | 2007-07-15 | 2008-08-13 | 凌建军 | A piston energy consumer |
-
2008
- 2008-12-05 CN CN200810218062A patent/CN101428597B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2417076Y (en) * | 2000-03-27 | 2001-01-31 | 李洪儒 | Bumper with means to absorb impact for automobiles |
| CN2821997Y (en) * | 2005-04-06 | 2006-09-27 | 威海中创国际贸易有限公司 | Vehicle to vehicle charger |
| CN201100357Y (en) * | 2007-07-15 | 2008-08-13 | 凌建军 | A piston energy consumer |
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| CN101428597A (en) | 2009-05-13 |
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