CN106275185A

CN106275185A - A kind of solar energy electric sells dining car

Info

Publication number: CN106275185A
Application number: CN201610652968.1A
Authority: CN
Inventors: 华照岳
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-11
Filing date: 2016-08-11
Publication date: 2017-01-04

Abstract

A kind of solar energy electric sells dining car, belongs to business equipment field, including propons, vehicle frame, direction handle, vehicle seat, accumulator, controls device, back axle, supporting leg, buffet, solar panel；Described propons is arranged on frame front lower portion；Described vehicle frame is arranged on propons and back axle；Described vehicle seat is arranged on vehicle frame；Described accumulator is arranged on inside vehicle seat；Described control device is arranged on inside vehicle seat；Described back axle is arranged on vehicle frame lower rear；Described supporting leg has and multiple is arranged on buffet lower periphery；Described buffet is arranged on vehicle frame upper rear end；Described solar panel is arranged on buffet top, has the movement realizing mobile dining car that can be light and fixing, Appropriate application solar energy, it is to avoid set up temporary source and produce dangerous feature.

Description

A kind of solar energy electric sells dining car

Technical field

The invention belongs to business equipment field, sell dining car particularly to a kind of solar energy electric.

Background technology

In daily life, it is frequently encountered fast food or the Speciality Foods pitch of flowing, these retail stands Bringing conveniently to daily life, particularly commonly use especially in the night market of flowing, these stands mostly use and sell meal Car realizes maneuverability, conveniently business activities；Existing dining car of selling is to use Manual hand-push car or employing mostly Pedicab transformation forms, and needs the various food of device, tableware, flavoring agent even process equipment, weight owing to selling on dining car Relatively big with volume, manpower movement is relatively elaborate；Additionally especially when managing night, need luminaire or electric tool such as drum Blower fan and blender etc., thus need to use near meal on sale fixing power supply, be illuminated selling dining car, so need Drawing a temporary power wire, temporary power wire uses mains supply mostly, if electric leakage can cause potential safety hazard；Additionally people Power is sold the wheel of dining car and is vibrated relatively big in the process of walking, can cause damage for selling the food and tableware loaded on dining car and apparatus Bad, the speed of travel is slow, stops position unstable, causes a lot of trouble to sales process.

Summary of the invention

Selling, for existing, the problem above that dining car exists, the present invention proposes a kind of solar energy electric and sells dining car, and its feature exists In: include propons, vehicle frame, direction handle, vehicle seat, accumulator, control device, back axle, supporting leg, buffet, solar panel；Described Propons be arranged on frame front lower portion；Described vehicle frame is arranged on propons and back axle；Described vehicle seat is arranged on vehicle frame, For hollow structure, it is positioned at direction rear portion；Described accumulator is arranged on inside vehicle seat, by wire with control device and too Sun can cell panel and back axle connection；Described control device is arranged on inside vehicle seat, by wire with direction upper control portion Part and back axle and accumulator and solar panel connect；Described back axle is arranged on vehicle frame lower rear；Described supporting leg Have and multiple be arranged on buffet lower periphery；Described buffet is arranged on vehicle frame upper rear end；Described solar panel is installed At buffet top, cover vehicle seat position.

Described propons includes front-wheel, steering spindle, turning-bar, adjusting yoke, steering arm, front tension bar, amortisseur, front-axle beam； Described front-wheel includes tire, wheel hub, wheel shaft；Described front-wheel is arranged in steering spindle；Described front-wheel has two；Described Steering spindle has two, is separately mounted to front-axle beam two ends, it is possible to swing on front-axle beam；Described turning-bar is arranged on steering spindle and turns Between arm, two ends are hinged respectively at steering spindle and steering arm；Described adjusting yoke have two be arranged on front-axle beam and vehicle frame it Between, two ends are hinged respectively at front-axle beam and vehicle frame；The length of described adjusting yoke can regulate；The described steering arm side of being arranged on To rotating shaft lower end, one end is connected fixing for rotating shaft with direction, and the other end is hinged with turning-bar；Described front tension bar is arranged on two Between individual steering spindle, its two ends are hinged with steering spindle respectively；The length of described front tension bar can regulate；Described amortisseur peace Being contained between front-axle beam and vehicle frame, two ends are hinged with front-axle beam and vehicle frame respectively；Described amortisseur is to include spring and hydraulic damping Formula amortisseur；Described amortisseur has two；Described front-axle beam is arranged between two front-wheels, two ends by steering spindle with two Front-wheel connects.

Described steering spindle, including turning-bar connecting hole, swing arm, vertical shaft, front tension bar connecting hole, front-wheel connecting shaft；Described Turning-bar connecting hole be arranged on swing arm one end, for through hole；Described swing arm is arranged in the middle part of vertical shaft, and its plane is hung down with vertical shaft Directly；Described front tension bar connecting hole is arranged on the swing arm other end, for through hole；Described front-wheel connecting shaft is arranged in the middle part of vertical shaft, Vertical with swing arm side and vertical shaft respectively；Described front-wheel connecting shaft end is provided with the connecting hole being connected with front axle.

Described turning-bar includes right union joint, right connecting rod, regulation set, adjustment hole, left connecting rod, left union joint；Institute The right union joint stated is spherical joint bearing, fixes with right connecting rod and is connected；Described right connecting rod one end is solid with right union joint Fixed connection, the other end has external screw thread, and the female thread that its external screw thread puts with regulation mates；Described regulation set is arranged on right connection Between bar and left connecting rod, for hollow body, its two ends inside diameter surface is provided with female thread, respectively at right connecting rod and left connecting rod On external screw thread screw；Described adjustment hole is arranged in the middle part of regulation set, runs through the cross section of regulation set；Described left union joint For spherical joint bearing, fix with left connecting rod and be connected；Described left connecting rod one end is fixing with left union joint to be connected, the other end Having external screw thread, the female thread that its external screw thread puts with regulation mates.

Described adjusting yoke includes mounting seat, pin, pull bar；Described mounting seat is positioned at the two ends of pull bar and is hinged on pull bar End and be separately fixed on front-axle beam and vehicle frame；Described pin is arranged in mounting seat, and through the hole at pull bar two ends；Described Pull bar use the form identical with turning-bar structure, its two ends are hinged in mounting seat by pin.

Described amortisseur includes mounting seat, pin, end cap, damping spring, hydraulic damper；Described mounting seat has two Individual, lay respectively at the two ends of amortisseur, hinged with shock absorber end cap respectively and fixing with front-axle beam and vehicle frame be respectively connected；Described Pin is arranged in mounting seat, and through the hole on shock absorber end cap；Described end cap has two, is arranged on both ends of the spring, and divides It is not connected with piston rod and the cylinder body of hydraulic damper；Described damping spring is coil-type compression springs, is arranged on two ends Between lid；Described hydraulic damper is arranged on the spring inner between two end caps, and two ends are fixing with end cap respectively to be connected.

Described front-axle beam includes beam body, handlebar column installing hole, handlebar bearing, steering spindle installing hole, wing plate；Described beam Body is rectangle hollow steel component, and two ends connect wing plate；Described handlebar column installing hole is arranged on handlebar bearing；Described Handlebar bearing be arranged on the side of beam body, its plane is parallel with wing plate plane；Described steering spindle installing hole is arranged on wing plate On, the steering spindle installing hole being positioned on two wing plates of same one end is concentric and vertical with wing plate plane；Described wing plate has 4 Individual, on the symmetrical side at two one group of two ends being arranged on beam body.

Described vehicle seat includes seat-box, medicated cushion, handrail；Described seat-box is rectangular enclosure body, and bottom is fixing with vehicle frame even Connect, open topped；Described medicated cushion is the plate component that the soft material with skeleton is made, and is arranged on seat-box upper end；Institute The medicated cushion bottom stated has Removable hook to be connected with seat-box；Described handrail is arranged on that medicated cushion two ends and medicated cushion are fixing to be connected；Described Medicated cushion length and width more than the length and width of seat-box.

Described back axle includes axle housing, differential mechanism, power transmission shaft, drives motor, motor cabinet, pedestal, trailing wheel；Described axle housing There are two both sides being positioned at differential mechanism, are separately mounted on two pedestals, its internally installed hind axle；Described differential mechanism is installed Between two axle housings, it is connected with power transmission shaft and two hind axles respectively；Described driving motor is arranged on motor cabinet, motor Axle is connected with power transmission shaft；Described motor cabinet bottom is connected with driving motor, and top is connected with vehicle frame；Described pedestal has two Individual, it is separately mounted on two axle housings；Described pedestal upper end is connected with vehicle frame by plate-shaped springs；Described trailing wheel includes wheel Tire, wheel hub, wheel shaft；Described tire is arranged on wheel hub；Described wheel hub is arranged on wheel shaft；Described wheel shaft is arranged on axle In shell；Described trailing wheel has two to lay respectively at vehicle frame both sides；On described wheel hub, brake gear is installed.

Described supporting leg includes leg, set lever, leg sleeve；Described leg is sleeved on the inside of leg sleeve；Described Set lever be arranged in leg sleeve, its one end can contact with leg；Described leg sleeve is fixedly mounted on buffet, with Ground is vertical.

Described leg includes backing plate, column；Described backing plate is positioned at one end of column, its plane and uprights vertical；Institute The column stated is rectangle hollow body, is arranged on above backing plate vertical with backing plate.

Described set lever includes handle, locks post；Described handle is steel cylinder, is arranged on the one of locking post Hold and fix with locking post and be connected；Described locking post is arranged on middle handle vertical with handle；Described locking post is circle Cylinder, its outer surface has external screw thread, and its external screw thread matches with the female thread on the locking hole in leg sleeve.

Described leg sleeve includes body, locking hole, fixing hole；Described body is rectangle hollow body, its internal length and width Size is equivalently-sized with the outside length and width of leg respectively；Described locking hole is arranged in the middle part of the one side of body, for through hole, its Inner surface has female thread, and the specification of female thread mates with the external screw thread on the locking post of set lever；Described fixing hole It is provided in the another side of the relative body of locking hole, has multiple, corresponding with the foot mounting aperture below buffet.

Described buffet includes locker, showcase；Described locker is positioned at the bottom of showcase, with vehicle frame top even Connect；Described showcase is positioned at the top of locker, fixes with locker and be connected bottom it.

Described locker includes framework, cabinet door, sidewall, connector；Described framework is that stainless steel material is made, and is positioned at The periphery of locker；Described cabinet door is arranged on a side of locker can open and close locking；Described cabinet door has Multiple；Described sidewall is by including bottom and top and peripheral sidewalls；Described sidewall is made up of corrosion resistant plate；Described connection Part is positioned at top and the bottom of locker, connects respectively at showcase and vehicle frame.

Described showcase includes framework, door, top, sidewall；Described framework is made up of stainless steel material；Described door bag Include doorframe and door-plate；Described doorframe is made up of stainless steel material；Described door-plate has clear glass to make；Described top is not by Rotten steel plate is made and is arranged on frame roof；Described sidewall is positioned at the periphery interval of framework, is made up of clear glass.

Beneficial effect

The beneficial effects of the present invention is, it is possible to the light movement realizing mobile dining car and fixing, Appropriate application solar energy, keep away Exempt to set up temporary source and produce danger.

Accompanying drawing explanation

Fig. 1 is the structural representation of the present invention

1. propons, 2. vehicle frame, 3. direction handle, 4. vehicle seat, 5. back axle, 6. supporting leg, 7. buffet, 8. solar panel.

Fig. 2 is the structural representation of propons

11. front-wheels, 12. steering spindles, 13. turning-bars, 14. adjusting yokes, 15. steering arms, 16. front tension bars, 17 amortisseurs, 18. Front-axle beam.

Fig. 3 is the structural representation of steering spindle

121. turning-bar connecting holes, 122. swing arms, 123. vertical shafts, 124. front tension bar connecting holes, 125. front-wheel connecting shafts.

Fig. 4 is the structural representation of turning-bar

131. right union joints, 132. right connecting rods, 133. regulation sets, 134. adjustment holes, 135. left connecting rods, 136. left connections Head.

Fig. 5 is the structural representation of adjusting yoke

141. mounting seats, 142. pins, 143. pull bars.

Fig. 6 is the structural representation of amortisseur

171. mounting seats, 172. pins, 173. end caps, 174. damping springs, 175. hydraulic dampers.

Fig. 7 is the structural representation of front-axle beam

181. beam body, 182. handlebar column installing holes, 183. handlebar bearings, 184. steering spindle installing holes, 185. wing plates.

Fig. 8 is the structural representation of vehicle seat

2. vehicle frame, 41. seat-boxs, 42. medicated cushions, 43. handrails.

Fig. 9 is the structural representation of back axle

51. axle housings, 52. differential mechanisms, 53. power transmission shafts, 54. drive motor, 55. motor cabinets, 56. pedestals, 57. trailing wheels.

Figure 10 is the structural representation of supporting leg

61. legs, 62. set levers, 63. leg sleeve.

Figure 11 is the structural representation of leg

611. backing plates, 612. columns.

Figure 12 is the structural representation of set lever

621. handles, 622. locking posts.

Figure 13 is the structural representation of leg sleeve

631. bodies, 632. locking holes, 633. fixing holes.

Figure 14 is the structural representation of buffet

71. lockers, 72. showcases.

Figure 15 is the structural representation of locker

711. frameworks, 712. cabinet doors, 713. sidewalls, 714. connectors.

Figure 16 is the structural representation of showcase

721. frameworks, 722., 723. tops, 724. sidewalls.

Detailed description of the invention

In order to further illustrate technical scheme, the detailed description of the invention of the present invention is described in conjunction with accompanying drawing；As Figure 16, selects cross-sectional width 20 millimeters, the thin-wall rectangular rustless steel square tube of cross-sectional length 40 millimeters, is made into framework in this example 721；Use the rustless steel of thickness 0.3 millimeter, by its cutting bending and be welded into door 722, select the corrosion resistant plate of thickness 0.5 to make For top 723, select the clear glass of thickness 3 millimeters as sidewall 724, they with frame welding and are fitted together composition exhibition Show cabinet 72.

As Figure 15, this example are selected cross-sectional width 20 millimeters, the thin-wall rectangular rustless steel square tube of cross-sectional length 40 millimeters, will It makes framework 711, the doorframe of cabinet door 712, selects the corrosion resistant plate of thickness 0.5 millimeter as door-plate and to put into door in doorframe Composition cabinet door 712 in frame, uses the cabinet door 712 of 4 flat-open types in this example；Select the corrosion resistant plate of thickness 0.5 millimeter as side Wall 713；Selection 40 millimeters of stainless angle steel of the length of side are as connector 714, by composition described above locker 71.

Such as Figure 14, locker 71 is combined with showcase 72 together with form buffet 7.

As Figure 13, this example selected cross-sectional width 40 millimeters, cross-sectional length 60 millimeters, the rectangular steel pipe that wall thickness is 4 millimeters make For body 631, choose body 631 a length of 400 millimeters, locking hole 632 is set in the middle part of one sidewall, locking hole 632 A diameter of 12 millimeters of inner surfacies have national standard regular screw threads M12；It is chosen at and sets with being provided with on the sidewall of locking hole 632 opposite side Put fixing hole 633,2 fixing holes 633 of employing in this example, diameter 8 millimeters, above as leg sleeve 63.

As Figure 12, this example selected the round steel length 100 millimeters of diameter 8 millimeters as handle 621, select diameter 8 millimeters The round steel that length is 50 millimeters, as locking post 622, arranges national standard common external screw thread M12 at locking post 622 outer surface, and will Locking post 622 is vertically welded in the middle part of handle 621, above as set lever 62.

As Figure 11, this example selected the steel plate of factory 120 mm wide 80 mm of thickness 6 millimeters as backing plate 611, select cross section Outer length 50 millimeters, cross-sectional width 30 millimeters, the rectangular steel pipe that wall thickness is 4 millimeters is as column 612, by backing plate 611 vertical welding It is connected on one end of column 612, as leg 61.

Such as Figure 10, leg 61 and set lever 62 are combined with leg sleeve 63 together with form supporting leg 6, this example selects 4 Supporting leg 6, is separately mounted to the lower periphery of buffet.

Such as Fig. 9, two axle housings 51 are arranged on the both sides of differential mechanism 52, and are separately mounted on two pedestals 57, in it Hind axle is installed in portion；Differential mechanism 52 is arranged between two axle housings 51, is connected with power transmission shaft 53 and two hind axles respectively；Will Driving motor 54 to be arranged on motor cabinet 55, motor shaft is connected with power transmission shaft 53；Motor cabinet 55 bottom is connected with driving motor 54 Connecing, top is connected with vehicle frame 2, selects two pedestals 57, be separately mounted on two axle housings 51 in this example；Pedestal 57 upper end is led to Cross plate-shaped springs to be connected with vehicle frame 2；Trailing wheel 56 is arranged on wheel shaft；Wheel shaft is arranged in axle housing 51；This example is selected two Individual trailing wheel 56 lays respectively at vehicle frame both sides；The wheel hub of trailing wheel 56 is installed brake gear, composition described above back axle 5.

As Fig. 8, this example selected the Plate Welding of thickness 3 millimeters become length 800 mm in width 400 millimeters, highly 400 millis The upper shed casing of rice, as seat-box 41, is selected angle steel welding to grow up 850 millimeters, is laid above the rectangular frame of wide 450 millimeters Inside is wrapped with the plant size of sponge and is equal to the mat of rectangular frame as medicated cushion 42；Select cross-sectional width 20 mm length 20 milli The rectangular steel pipe of rice as material and is bent into U-shaped, and as handrail 43, by two handrails 43, Open Side Down is welded on medicated cushion The two ends of 42；Above as vehicle seat 4 and be installed in the rear that the direction on vehicle frame 2 is 3.

Such as Fig. 7, the rectangle hollow steel selecting beam body 181 to be cross-sectional width 80 millimeters of wall thickness of 80 millimeters of cross-sectional length 5 millimeters Component processed, two ends connect the wing plate 185 having thickness 8 mm length 100 mm in width 80 millimeters, select 4 wing plates in this example 185；Handlebar column installing hole 182 is arranged on handlebar bearing 183；Handlebar bearing 183 is arranged on the side of beam body 181, Its plane is parallel with wing plate 185 plane；Steering spindle installing hole 184 is arranged on wing plate 185, is positioned at two wing plates of same one end Steering spindle installing hole 184 on 185 is concentric and vertical with wing plate 185 plane；4 wing plates of selection in this example, two one group On the symmetrical side at the two ends being arranged on beam body 181, above as front-axle beam 18.

As Fig. 6, this example are selected two mounting seats 171, lay respectively at the two ends of amortisseur 17, and respectively with amortisseur end Cover 173 hinged and fixing with front-axle beam 18 and vehicle frame 2 be respectively connected；Pin 172 is arranged in mounting seat 171, and through amortisseur Hole on end cap 173；This example selects two end caps 173 be installed in spring 174 two ends, and respectively with hydraulic damper The piston rod of 175 and cylinder body connect；Selecting damping spring 174 is coil-type compression springs, and is installed in two end caps 173 Between；Commercially available hydraulic damper is selected as hydraulic damper 175 and to be installed between two end caps 173 and be positioned at bullet The inside of spring 174, two ends are fixing with end cap 173 respectively to be connected；Composition described above amortisseur 17.

Such as Fig. 5, mounting seat 142 is arranged on before the two ends of pull bar 141 are hinged on the end of pull bar 141 and are separately fixed at On beam 18 and vehicle frame 2；Pin 143 is arranged in mounting seat 142, and through the hole at pull bar 141 two ends；This example is selected and turns to The identical form of bar structure is as pull bar 141, and its two ends are hinged in mounting seat 142 by pin 143, above as adjusting yoke 14；This example is selected two adjusting yokes 14.

Such as Fig. 4, select spherical joint bearing as right union joint 131, and fixing with right connecting rod 132 be connected；By right company Extension bar 132 one end is fixing with right union joint 131 to be connected, and the other end arranges external screw thread, its external screw thread and the interior spiral shell on regulation set 133 Stricture of vagina mates；Regulation set 133 is arranged between right connecting rod 132 and left connecting rod 135, in its two ends inside diameter surface is provided with Screw thread, in right connecting rod 132 and left connecting rod, the external screw thread of 135 screws；Adjustment hole 134 is arranged on regulation set 133 Middle part, runs through the cross section of regulation set 133；Select the left union joint of spherical joint bearing 136, and fixing even with left connecting rod 135 Connect；Being connected fixing with left union joint 136 for left connecting rod 135 one end, the other end has external screw thread and the female thread on regulation set 133 Mate and connect；Above as turning-bar 13.

Such as Fig. 3, turning-bar connecting hole 121 is arranged on swing arm 122 one end, for the through hole of diameter 10 millimeters；By swing arm 122 Being arranged on the middle part of vertical shaft 123, its plane is vertical with vertical shaft 123；Front tension bar connecting hole 125 is arranged on another of swing arm 122 End, is the through hole of 10 millimeters；Front-wheel connecting shaft 124 is arranged in the middle part of vertical shaft 123, respectively with swing arm 122 side and vertical shaft 123 Vertically；Arrange in front-wheel connecting shaft 124 end and be connected with front axle with front axle connecting hole the mode that uses pin to be connected, above As steering spindle 12.

Such as Fig. 2, front-wheel 11 is arranged in steering spindle 12；This example is selected two front-wheels 11；Select two steering spindles 12, It is separately mounted to front-axle beam 18 two ends, and can swing on front-axle beam 18；Turning-bar 13 is arranged on steering spindle 12 and steering arm 15 Between, two ends are hinged respectively at steering spindle 12 and steering arm 15；Two adjusting yokes 14 are arranged on front-axle beam 18 and vehicle frame 2 it Between；Steering arm 15 is arranged on the rotating shaft lower end that direction is 3, and one end is connected fixing for rotating shaft with direction, the other end and turning-bar 13 is hinged；Being arranged on by front tension bar 16 between two steering spindles 12, its two ends are hinged with steering spindle 12 respectively；Amortisseur 17 is pacified Being contained between front-axle beam 18 and vehicle frame 2, two ends are hinged with front-axle beam 18 and vehicle frame 2 respectively；This example is selected two amortisseurs 17；By front Beam 18 is arranged between two front-wheels 11, and two ends are connected with two front-wheels 11 by steering spindle 12；Above as propons 1.

Such as Fig. 1, propons 1 is arranged on frame 2 front lower portion；Select the vehicle frame that the industry is general as vehicle frame 2 and by car Frame 2 is arranged on propons 1 and back axle 5；Vehicle seat 4 is arranged on vehicle frame 2, is positioned at direction 3 rear portions；Select lower-cost city The lead-acid accumulator sold is arranged on inside vehicle seat as accumulator and by accumulator, by wire with control device and solar energy The driving motor 54 of cell panel 8 and back axle 5 connects；Control device is arranged on vehicle seat 4 internal, by wire with direction on 3 Control parts and back axle 5 and accumulator and solar panel 8 connect；Back axle 5 is arranged on vehicle frame 2 lower rear；This Example is selected 4 supporting legs 6, is arranged on buffet 7 lower periphery；Buffet 7 is arranged on vehicle frame 2 upper rear end, and inside buffet 7 Supply socket is set and is connected with accumulator battery；Solar panel 8 is arranged on buffet top, and it is empty to cover vehicle seat 4 top Between position, the most both having increased the area of solaode also can be to driver as ceiling；Below just complete the present invention's Implement.

During application, tableware and articles for use are placed in the locker 71 of buffet 7 bottom, drive this vehicle and arrive selling post, The leg 61 putting down supporting leg 6 makes leg 61 contact with ground, locks leg 61；The commodity sold are placed in buffet 7, Because the sidewall of buffet 7 is transparent, the commodity within the visible buffet of consumer 7 can be allowed to turn avoid external impurities and to enter into Buffet 7 is internal；Owing to solar panel 8 is arranged on buffet 7 top, cover vehicle seat 4 simultaneously, can either sunshade, can obtain again More electric energy；Daytime, solar panel 8 was to utilize accumulator battery for driving motor at battery charging, evening or cloudy day 54 and illuminator or other electric tools power, be greatly saved the number of times of accumulator battery external power charging, save The energy, avoids simultaneously and sets up the appearance that temporary power wire is dangerous, be driven by power owing to driving, it is not necessary to manually promote Or drive, save the labor intensity of operator；Due to have employed direction time direction of operating, be easily mastered, manual dexterity；By In have employed 4 wheel constructions, walk with stop relative stable；Owing to have employed damping device, decrease buffet 7 interior items and The vibration of driver, decreases the damage of tableware and relative article, improves the comfort level of driver.

Claims

1. solar energy electric sells a dining car, including propons, vehicle frame, direction handle, vehicle seat, accumulator, controls device, back axle, props up Lower limb, buffet, solar panel；Described propons is arranged on frame front lower portion；Described vehicle frame is arranged on propons and back axle On；Described vehicle seat is arranged on vehicle frame, for hollow structure, is positioned at direction rear portion；Described accumulator is arranged in vehicle seat Portion, by wire with control device and solar panel and back axle is connected；Described control device is arranged on inside vehicle seat, By wire and direction, upper control parts and back axle and accumulator and solar panel are connected；Described back axle is installed In vehicle frame lower rear；Described supporting leg has and multiple is arranged on buffet lower periphery；Described buffet is arranged on vehicle frame rear end Portion；Described solar panel is arranged on buffet top, covers vehicle seat position；Described propons includes front-wheel, steering spindle, turns To bar, adjusting yoke, steering arm, front tension bar, amortisseur, front-axle beam；Described front-wheel includes tire, wheel hub, wheel shaft；Before described Wheel is arranged in steering spindle；Described front-wheel has two；Described steering spindle has two, is separately mounted to front-axle beam two ends, it is possible to Front-axle beam swings；Described turning-bar is arranged between steering spindle and steering arm, and two ends are cut with scissors respectively at steering spindle and steering arm Connect；Described adjusting yoke has two to be arranged between front-axle beam and vehicle frame, and two ends are hinged respectively at front-axle beam and vehicle frame；Described tune The length of joint pull bar can regulate；Described steering arm is arranged on direction and rotating shaft lower end, one end is connected fixing for rotating shaft with direction Connecing, the other end is hinged with turning-bar；Described front tension bar is arranged between two steering spindles, and its two ends are cut with scissors with steering spindle respectively Connect；The length of described front tension bar can regulate；Described amortisseur is arranged between front-axle beam and vehicle frame, two ends respectively with front-axle beam Hinged with vehicle frame；Described amortisseur is to include spring and Hydrautic damping amortisseur；Described amortisseur has two；Described Front-axle beam is arranged between two front-wheels, and two ends are connected with two front-wheels by steering spindle；It is characterized in that: described amortisseur bag Include mounting seat, pin, end cap, damping spring, hydraulic damper；Described mounting seat has two, lays respectively at the two ends of amortisseur, Hinged with shock absorber end cap respectively and fixing with front-axle beam and vehicle frame be respectively connected；Described pin is arranged in mounting seat, and passes Hole on shock absorber end cap；Described end cap has two, is arranged on both ends of the spring, and respectively with the piston rod of hydraulic damper and Cylinder body connects；Described damping spring is coil-type compression springs, is arranged between two end caps；Described hydraulic damper peace Being contained in the spring inner between two end caps, two ends are fixing with end cap respectively to be connected.