CN111845382A - Towable range extending equipment for electric vehicle - Google Patents
Towable range extending equipment for electric vehicle Download PDFInfo
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- CN111845382A CN111845382A CN202010760932.1A CN202010760932A CN111845382A CN 111845382 A CN111845382 A CN 111845382A CN 202010760932 A CN202010760932 A CN 202010760932A CN 111845382 A CN111845382 A CN 111845382A
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- fixedly connected
- power generation
- shrink
- rotating shaft
- adjustment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/61—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
- B60L50/62—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles charged by low-power generators primarily intended to support the batteries, e.g. range extenders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L8/00—Electric propulsion with power supply from forces of nature, e.g. sun or wind
- B60L8/006—Converting flow of air into electric energy, e.g. by using wind turbines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a range extending device for an electric vehicle, which comprises a device shell, wherein a generating space is arranged in the device shell, a chassis is fixedly connected to the lower side of the device shell, a range extending device for generating power is arranged in the generating space, an electricity inserting fixing device connected with a reserved charging port of the vehicle is arranged at the left side of the range extending device, an auxiliary generating device for assisting in generating power by means of wind power in the process of dragging the device by the vehicle is also arranged at the upper side of the generating space, the range extending mode is switched by additionally arranging dragging equipment on the electric vehicle with a preset charging rod, a battery is continuously charged by a generator in the range extending mode to achieve the effect of increasing the mileage of the electric vehicle, an adjusting device is designed to improve the connection efficiency when the vehicle is connected with the device, the flow of air current relative to the vehicle body is utilized in the running process of the vehicle, and the auxiliary generating device is also, the charging efficiency can be improved.
Description
Technical Field
The invention relates to the field of power devices of electric vehicles, in particular to a range extending device capable of being dragged and used for an electric vehicle.
Background
At present, the new energy automobile market is mostly motor drive and oil-electricity hybrid drive, motor drive is compared with oil-electricity hybrid drive and the transmission simple structure cost is lower so receive consumer's favor, increase the form electric motor car and received consumer's neglect in the world as pure electric motor drive car, increase the built-in generator of form electric motor car, use oil as the raw materials and charge for it when the battery needs to charge, because it is heavier to increase the form electric motor car and compare ordinary electric motor car, it is meaningful if there is a device can let the consumer independently select whether to use the range mode under the environment of difference.
Disclosure of Invention
The present invention is directed to a towable range extender for an electric vehicle, which solves the above-mentioned problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a towable range-extending device for an electric vehicle comprises a generating space arranged in a device shell, a chassis is fixedly connected to the lower side of the device shell, a range-extending device for generating electricity is arranged in the generating space, an electricity-inserting fixing device for connecting a vehicle reserved charging port is arranged on the left side of the range-extending device, an auxiliary generating device for assisting in generating electricity by means of wind power in the process of dragging the device by the vehicle is further arranged on the upper side of the generating space, a contraction wheel device is arranged on the lower side of the generating space, a bottom fixing plate is fixedly connected to the lower side of the generating space, a generator is fixedly connected to the upper side of the bottom fixing plate, an exhaust pipe is fixedly connected to the upper side of the generator and penetrates through the rear side of the generating space to the outer side of the device, an oil conveying pipe is fixedly connected, the oil delivery pipe is fixedly connected to the front side face of the oil storage tank, the oil filling pipe is fixedly connected to the upper side face of the oil storage tank, the oil filling pipe is fixedly connected with the device shell, the right side face of the device shell is fixedly connected with a right side shell, the electricity inserting fixing device comprises an electricity inserting shell fixedly connected to the left side face of the generator, an electricity inserting space is arranged in the electricity inserting shell, an electricity inserting rod is connected in the electricity inserting space in a sliding mode and is a charging wire preset by a charging vehicle, a fixing notch is formed in the surface of the electricity inserting rod, a sliding fixing ring is connected to the upper side face of the electricity inserting shell in a sliding mode, a clamp hinge is connected in the electricity inserting shell in a rotating mode, a clamp is fixedly connected to the clamp hinge, a clamping block is fixedly connected to the upper side face of the clamp, can slide in the fixing notch and abuts against the electricity inserting rod to limit the transverse displacement of the, the utility model discloses a power generation space, including anchor clamps hinge, electricity generation space downside wall body, the anchor clamps hinge with fixedly connected with torsional spring between the electricity insertion shell, it is connected with the tire pivot to rotate in the electricity generation space downside wall body, tire pivot trailing flank fixedly connected with tire, electricity generation space right side is equipped with the adjustment space, be equipped with the strutting arrangement who is used for adjusting the gesture when being connected with the automobile body in the adjustment space.
Preferably, the auxiliary power generation device comprises an auxiliary power generation transmission shell arranged on the lower side surface of the shell of the device, an auxiliary power generation space is arranged in the auxiliary power generation transmission shell, a folding motor is fixedly connected to the lower side surface of the inner wall of the auxiliary power generation space, the left side surface of the folding motor is in power connection with a folding motor shaft, a power belt pulley is fixedly connected to the left side of the folding motor shaft, a first rotating shaft is rotatably connected to the left side surface of the auxiliary power generation space, a first belt pulley is fixedly connected to the first rotating shaft, a first gear is fixedly connected to the right side of the first rotating shaft, a second rotating shaft is rotatably connected to the left side surface of the auxiliary power generation space, a left worm is fixedly connected to the right side of the second rotating shaft, the first belt pulley and the power belt pulley are connected by a belt, so that the power belt pulley can, the auxiliary power generation space right side is rotatably connected with a first transmission rotating shaft, a first transmission gear is fixedly connected to the left side of the first transmission rotating shaft, the right side of the auxiliary power generation space is rotatably connected with a second transmission rotating shaft, the second transmission rotating shaft is connected with a first transmission belt between the first transmission rotating shaft and the second transmission rotating shaft, so that the first transmission rotating shaft is rotated to enable the second transmission rotating shaft to rotate through the second transmission belt, a right worm is fixedly connected to the left side of the second transmission rotating shaft, two turbines are rotatably connected to the left worm, an expansion plate is fixedly connected to the upper side of the turbines and respectively meshed with the left worm and the right worm, an expansion plate sliding groove is formed in the expansion plate, a sliding connecting rod is slidably connected to the expansion plate, a main expansion rod is hinged to the expansion plate, and a main expansion rod sliding groove is formed in the main expansion rod, the main unfolding rod sliding groove is connected with a sliding connecting rod in a sliding mode, the sliding connecting rod is provided with a sliding connecting rod sliding groove, the sliding connecting rod sliding groove is connected with a driving turnover rod in a sliding mode, the right side of the driving turnover rod is hinged with an unfolding plate, and the main unfolding rod sliding groove is fixedly connected to the lower side of the main unfolding rod.
As preferred, the shrink wheel device about the horizontal central line symmetric distribution of chassis, the shrink wheel device includes chassis downside fixedly connected with axletree shrink hinge block, it is connected with the tire pivot to rotate in the axletree shrink hinge block, axletree shrink hinge block downside articulates there is the shrink connecting rod, it has the shrink ejector pin to articulate on the shrink connecting rod, chassis downside fixedly connected with shrink ejector pin spout, sliding connection has the shrink ejector pin in the shrink ejector pin spout, side fixedly connected with spout that resets on the chassis, be equipped with the spout that resets in the spout that resets, sliding connection has main shrink ejector pin in the space that resets, main shrink ejector pin right flank with space right side inner wall support fixedly connected with shrink reset spring resets, it has two shrink depression bars to articulate on the main shrink ejector pin.
As preferred, strutting arrangement includes right side casing right flank fixedly connected with adjustment casing, side fixedly connected with adjustment motor on the adjustment casing, adjustment motor right flank power is connected with the adjustment motor shaft, adjustment motor shaft right side fixedly connected with adjustment motor gear, it is connected with the adjustment lead screw to rotate in the adjustment casing, the adjustment lead screw with connect by the adjustment belt between the adjustment motor gear, adjustment motor gear rotates and to make the adjustment lead screw rotate through the adjustment belt, threaded connection has two lead screw sliders on the adjustment lead screw, it has two upside adjustment ejector pins and two downside adjustment ejector pins to articulate on the lead screw slider, downside adjustment ejector pin downside articulates there is ground to the touch panel, ground is to the touch panel downside and can offsets with ground.
In conclusion, the beneficial effects of the invention are as follows: the electric vehicle with the preset charging rod is additionally provided with the dragging equipment to complete the switching of the range extending mode, the battery is continuously charged through the generator in the range extending mode to achieve the effect of increasing the mileage of the electric vehicle, when the vehicle is connected with the equipment, the adjusting device is designed to improve the connection efficiency, the flow of air flow relative to the vehicle body is utilized in the running process of the vehicle, and the auxiliary wind power generation device is further arranged, so that the charging efficiency can be improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic overall cross-sectional front view of a towable range extender apparatus for an electric vehicle according to the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 1 at C in accordance with the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 1 at D according to the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, front and rear directions described below correspond to the front, back, left, right, top and bottom directions of the view direction of fig. 1, fig. 1 is a front view of the apparatus of the present invention, and the directions shown in fig. 1 correspond to the front, back, left, right, top and bottom directions of the apparatus of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown: a range extending device capable of being dragged for an electric vehicle comprises a device shell 11, wherein a power generating space 12 is arranged in the device shell 11, a chassis 60 is fixedly connected to the lower side of the device shell 11, a range extending device for power generation is arranged in the power generating space 12, an electricity inserting fixing device connected with a reserved charging port of the vehicle is arranged on the left side of the range extending device, an auxiliary power generating device for assisting in power generation by means of wind power in the process of dragging the device by the vehicle is further arranged on the upper side of the power generating space 12, a contraction wheel device is arranged on the lower side of the power generating space 12, a bottom fixing plate 27 is fixedly connected to the lower side of the power generating space 12, a power generator 13 is fixedly connected to the upper side of the bottom fixing plate 27, an exhaust pipe 30 is fixedly connected to the upper side of the power generator 13, the exhaust pipe 30, the side fixedly connected with oil storage tank 29 on bottom fixed plate 27, oil storage tank 29 front side fixedly connected with defeated oil pipe 28, side fixedly connected with adds oil pipe 31 on oil storage tank 29, add oil pipe 31 with device shell 11 fixed connection, device shell 11 right side fixedly connected with right side casing 33, electricity insertion fixing device includes generator 13 left side fixedly connected with electricity insertion shell 15, be equipped with electricity insertion space 18 in electricity insertion shell 15, sliding connection has electricity insertion rod 16 in electricity insertion space 18, electricity insertion rod 16 is the charging wire that rechargeable vehicle predetermines, electricity insertion rod 16 surface is opened fixed notch 17, electricity insertion shell 15 upside sliding connection has slip fixed ring 19, electricity insertion shell 15 in the rotation is connected with anchor clamps hinge 22, fixedly connected with anchor clamps 21 on anchor clamps hinge 22, side fixedly connected with clamp splice 20 on anchor clamps 21, the clamp splice 20 can slide in the fixed notch 17 and with insert the excellent 16 counterbalance of electricity in order to restrict insert the lateral displacement of excellent 16 of electricity, anchor clamps hinge 22 with insert fixedly connected with torsional spring between the electricity shell 15, swivelling joint has tire pivot 25 in the wall body under the electricity generation space 12, tire pivot 25 trailing flank fixedly connected with tire 24, electricity generation space 12 right side is equipped with adjustment space 48, be equipped with the strutting arrangement who is used for adjusting the gesture when being connected with the automobile body in the adjustment space 48.
In addition, in one embodiment, the auxiliary power generating device includes an auxiliary power generating transmission housing 61 arranged on the lower side of the device housing 11, an auxiliary power generating space 62 is arranged in the auxiliary power generating transmission housing 61, a folding motor 63 is fixedly connected to the lower side of the inner wall of the auxiliary power generating space 62, a folding motor shaft 64 is power-connected to the left side of the folding motor 63, a power pulley 66 is fixedly connected to the left side of the folding motor shaft 64, a first rotating shaft 67 is rotatably connected to the left side of the auxiliary power generating space 62, a first pulley 68 is fixedly connected to the first rotating shaft 67, a first gear 78 is fixedly connected to the right side of the first rotating shaft 67, a second rotating shaft 69 is rotatably connected to the left side of the auxiliary power generating space 62, a left worm 71 is fixedly connected to the right side of the second rotating shaft 69, the first, There are belt 70 to link to each other between the power pulley 66, make power pulley 66 rotate can drive through belt 70 first belt pulley 68 with second axis of rotation 69 rotates, supplementary electricity generation space 62 right side is rotated and is connected with first transmission pivot 76, left side fixedly connected with first transmission gear 77 on the first transmission pivot 76, supplementary electricity generation space 62 right side is rotated and is connected with second transmission pivot 75, second transmission pivot 75 with there is second belt 74 to link to each other between the first transmission pivot 76, make first transmission pivot 76 rotate make through second belt 74 second transmission pivot 75 rotates, second transmission pivot 75 left side fixedly connected with right side worm 73, the rotation is connected with two turbines 72 on the worm 71 of left side, fixedly connected with expansion plate 36 above turbine 72, two the turbine 72 respectively with left side worm 71 and right side worm 73 meshing, it has expansion board spout 32 to open on the expansion board 36, sliding connection has sliding connecting rod 42 on the expansion board spout 32, it has main expansion pole 37 to articulate on the expansion board 36, it has main expansion pole spout 38 to open on the main expansion pole 37, sliding connection has sliding connecting rod 42 in the main expansion pole spout 38, sliding connecting rod 42 is last to open has sliding connecting rod spout 41, sliding connection has initiative turnover pole 40 in the sliding connecting rod spout 41, initiative turnover pole 40 right side articulates there is expansion board 36, main expansion pole 37 downside fixedly connected with owner expandes pole spout 38.
In addition, in one embodiment, the retractable wheel device is symmetrically distributed about the transverse center line of the chassis 60, the retractable wheel device comprises an axle retractable hinged block 80 fixedly connected to the lower side of the chassis 60, a tire rotating shaft 25 rotatably connected to the axle retractable hinged block 80, a retractable connecting rod 79 hinged to the lower side of the axle retractable hinged block 80, a retractable push rod 53 hinged to the retractable connecting rod 79, a retractable push rod chute 54 fixedly connected to the lower side of the chassis 60, a retractable push rod 53 slidably connected to the retractable push rod chute 54, a reset chute 57 fixedly connected to the upper side of the chassis 60, a reset chute 57 arranged in the reset chute 57, a main retractable push rod 55 slidably connected to the reset space 59, a retractable reset spring 58 fixedly connected to the right side of the main retractable push rod 55 and the inner wall bracket on the right side of the reset space 59, two contraction pressure rods 56 are hinged on the main contraction ejector rod 55.
In addition, in one embodiment, the supporting device comprises an adjusting shell 47 fixedly connected to the right side of the right side shell 33, the upper side of the adjusting shell 47 is fixedly connected with an adjusting motor 43, the right side of the adjusting motor 43 is connected with an adjusting motor shaft 44, the right side of the adjusting motor shaft 44 is fixedly connected with an adjusting motor gear 14, an adjusting screw rod 46 is rotatably connected in the adjusting shell 47, the adjusting screw rod 46 is connected with the adjusting motor gear 14 through an adjusting belt 45, the adjustment motor gear 14 is rotated to rotate the adjustment screw 46 via the adjustment belt 45, two screw rod slide blocks 51 are connected on the adjusting screw rod 46 in a threaded manner, two upper adjusting mandrils 52 and two lower adjusting mandrils 49 are hinged on the screw rod slide blocks 51, the downside of the downside adjusting ejector rod 49 is hinged with a ground touch panel 50, and the lower side surface of the ground touch panel 50 can be abutted against the ground.
In the initial state, the folding motor 63 is turned off, the clamping block 20 does not abut against the plug-in rod 16, and the adjustment motor 43 is turned off.
When the equipment is required to be connected with a vehicle, the adjusting motor 43 is opened to enable the adjusting motor shaft 44 to rotate, so that the adjusting motor gear 14 rotates, the adjusting screw rod 46 is driven to rotate through the adjusting belt 45, the two screw rod sliding blocks 51 are enabled to approach to the central line, the two upper side adjusting ejector rods 52 are enabled to rotate and the two lower side adjusting ejector rods 49 are enabled to rotate, so that the ground contact plate 50 is enabled to be abutted against the ground, so that the included angle between the whole equipment and the ground is changed, when the posture which is convenient for electricity insertion is adjusted to the greatest extent, the electricity inserting rod 16 which is preset on the vehicle is inserted into the electricity inserting space 18, when the fixed notch 17 slides to the appointed position along with the electricity inserting rod 16, the sliding fixed ring 19 is pushed to enable the sliding fixed ring 19 to extrude the electricity inserting space 18, so that the two electricity inserting spaces 18 rotate, so that the two clamping blocks 20 slide in the fixed notch 17, so that the clamping block 20 abuts against the power bar 16, when the vehicle runs at a high speed, the folding motor 63 is opened to rotate the folding motor shaft 64, so that the power pulley 66 rotates, so that the first rotating shaft 67 and the second rotating shaft 69 are driven by the pulley 65 to rotate the left worm 71, the first rotating shaft 67 rotates to drive the first gear 78 to rotate, so that the first transmission gear 77 drives the first transmission rotating shaft 76 to rotate, so that the second transmission rotating shaft 75 is driven to rotate by the second belt 74, so that the right worm 73 rotates, so that the two exploding plates 36 rotate to a specified position, the driving turnover rod 40 is opened to rotate the driving turnover rod 40, so that one end of the driving turnover rod 40 slides in the sliding link chute 41, so that one end of the sliding link 42 slides in the exploding plate chute 32, so that the sliding link 42 ejects the driving exploding rod 37, thereby make slip connecting rod 42 one end slide in main expansion pole spout 38, thereby make main expansion pole spout 38 move the assigned position, thereby for the air current of vehicle motion make main expansion pole spout 38 work to the supplementary power supply of vehicle, when this device needs to be stored, press two shrink pressure bars 56 and make and reset spout 57 and slide right, thereby make and reset space 59 compressed, thereby make shrink ejector pin 53 slide right, thereby make tire pivot 25 slide backward, thereby make tire 24 backsliding, accomplish the shrink wheel shrink.
The invention has the beneficial effects that: the electric vehicle with the preset charging rod is additionally provided with the dragging equipment to complete the switching of the range extending mode, the battery is continuously charged through the generator in the range extending mode to achieve the effect of increasing the mileage of the electric vehicle, when the vehicle is connected with the equipment, the adjusting device is designed to improve the connection efficiency, the flow of air flow relative to the vehicle body is utilized in the running process of the vehicle, and the auxiliary wind power generation device is further arranged, so that the charging efficiency can be improved.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (4)
1. A towable range extender apparatus for an electric vehicle, comprising a device housing, characterized in that: the device comprises a device shell, a power generation space is arranged in the device shell, a chassis is fixedly connected to the lower side of the device shell, a range-extending device for generating power is arranged in the power generation space, an electricity inserting fixing device for connecting a vehicle reserved charging port is arranged on the left side of the range-extending device, an auxiliary power generation device for assisting in power generation by means of wind power in the process of dragging the device by the vehicle is further arranged on the upper side of the power generation space, a contraction wheel device is arranged on the lower side of the power generation space, a bottom fixing plate is fixedly connected to the lower side of the power generation space, a power generator is fixedly connected to the upper side of the bottom fixing plate, an exhaust pipe is fixedly connected to the upper side of the power generator and penetrates through the rear side of the power generation space to the outer side of the device, the oil filling pipe is fixedly connected to the upper side surface of the oil storage tank, the oil filling pipe is fixedly connected with the device shell, the right side surface of the device shell is fixedly connected with a right side shell, the electricity inserting fixing device comprises an electricity inserting shell fixedly connected to the left side surface of the generator, an electricity inserting space is arranged in the electricity inserting shell, an electricity inserting rod is connected in the electricity inserting space in a sliding mode and is a charging wire preset by a charging vehicle, a fixing notch is formed in the surface of the electricity inserting rod, a sliding fixing ring is connected to the upper side surface of the electricity inserting shell in a sliding mode, a clamp hinge is connected in the electricity inserting shell in a rotating mode, a clamp is fixedly connected to the clamp hinge, a clamp block is fixedly connected to the upper side surface of the clamp and can slide in the fixing notch and abuts against the electricity inserting rod to limit the transverse displacement of the electricity inserting rod, and a torsion spring is fixedly connected between the clamp hinge and the electricity inserting shell, the power generation device is characterized in that a tire rotating shaft is rotatably connected to the side wall body of the lower side of the power generation space, a tire is fixedly connected to the rear side face of the tire rotating shaft, an adjusting space is arranged on the right side of the power generation space, and a supporting device used for adjusting the posture when the supporting device is connected with a vehicle body is arranged in the adjusting space.
2. A towable range extender apparatus for electric vehicles according to claim 1, wherein: the auxiliary power generation device comprises an auxiliary power generation transmission shell arranged on the lower side surface of the shell of the device, an auxiliary power generation space is arranged in the auxiliary power generation transmission shell, a folding motor is fixedly connected to the lower side surface of the inner wall of the auxiliary power generation space, the left side surface of the folding motor is in power connection with a folding motor shaft, a power belt pulley is fixedly connected to the left side of the folding motor shaft, a first rotating shaft is rotatably connected to the left side surface of the auxiliary power generation space, a first belt pulley is fixedly connected to the first rotating shaft, a first gear is fixedly connected to the right side of the first rotating shaft, a second rotating shaft is rotatably connected to the left side surface of the auxiliary power generation space, a left worm is fixedly connected to the right side of the second rotating shaft, the first belt pulley and the power belt pulley are connected through a belt, so that the power belt pulley, the auxiliary power generation space right side is rotatably connected with a first transmission rotating shaft, a first transmission gear is fixedly connected to the left side of the first transmission rotating shaft, the right side of the auxiliary power generation space is rotatably connected with a second transmission rotating shaft, the second transmission rotating shaft is connected with a first transmission belt between the first transmission rotating shaft and the second transmission rotating shaft, so that the first transmission rotating shaft is rotated to enable the second transmission rotating shaft to rotate through the second transmission belt, a right worm is fixedly connected to the left side of the second transmission rotating shaft, two turbines are rotatably connected to the left worm, an expansion plate is fixedly connected to the upper side of the turbines and respectively meshed with the left worm and the right worm, an expansion plate sliding groove is formed in the expansion plate, a sliding connecting rod is slidably connected to the expansion plate, a main expansion rod is hinged to the expansion plate, and a main expansion rod sliding groove is formed in the main expansion rod, the main unfolding rod sliding groove is connected with a sliding connecting rod in a sliding mode, the sliding connecting rod is provided with a sliding connecting rod sliding groove, the sliding connecting rod sliding groove is connected with a driving turnover rod in a sliding mode, the right side of the driving turnover rod is hinged with an unfolding plate, and the main unfolding rod sliding groove is fixedly connected to the lower side of the main unfolding rod.
3. A towable range extender apparatus for electric vehicles according to claim 1, wherein: the shrink wheel device about the horizontal central line symmetric distribution in chassis, the shrink wheel device includes chassis downside fixedly connected with axletree shrink hinge block, it is connected with the tire pivot to rotate in the axletree shrink hinge block, axletree shrink hinge block downside articulates there is the shrink connecting rod, it has the shrink ejector pin to articulate on the shrink connecting rod, chassis downside fixedly connected with shrink ejector pin spout, sliding connection has the shrink ejector pin in the shrink ejector pin spout, side fixedly connected with spout that resets on the chassis, be equipped with the spout that resets in the spout that resets, sliding connection has main shrink ejector pin in the space that resets, main shrink ejector pin right flank with space right side inner wall support fixedly connected with shrink reset spring resets, it has two shrink depression bars to articulate on the main shrink ejector pin.
4. A towable range extender apparatus for electric vehicles according to claim 1, wherein: the strutting arrangement includes right side casing right flank fixedly connected with adjustment casing, side fixedly connected with adjustment motor on the adjustment casing, adjustment motor right flank power is connected with the adjustment motor shaft, adjustment motor shaft right side fixedly connected with adjustment motor gear, it is connected with the adjustment lead screw to rotate in the adjustment casing, the adjustment lead screw with connect by the adjustment belt between the adjustment motor gear, adjustment motor gear rotates and to make the adjustment lead screw rotate through the adjustment belt, threaded connection has two lead screw sliders on the adjustment lead screw, it has two upside adjustment ejector pins and two downside adjustment ejector pins to articulate on the lead screw slider, downside adjustment ejector pin downside articulates there is ground to the touch panel, ground is to the touch panel downside and can offsets with ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010760932.1A CN111845382A (en) | 2020-07-31 | 2020-07-31 | Towable range extending equipment for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010760932.1A CN111845382A (en) | 2020-07-31 | 2020-07-31 | Towable range extending equipment for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111845382A true CN111845382A (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010760932.1A Withdrawn CN111845382A (en) | 2020-07-31 | 2020-07-31 | Towable range extending equipment for electric vehicle |
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| Country | Link |
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| CN (1) | CN111845382A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112606638A (en) * | 2020-12-21 | 2021-04-06 | 何云梦 | Auxiliary driving device for vehicle |
-
2020
- 2020-07-31 CN CN202010760932.1A patent/CN111845382A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112606638A (en) * | 2020-12-21 | 2021-04-06 | 何云梦 | Auxiliary driving device for vehicle |
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Application publication date: 20201030 |
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