CN101554910A - Multi-purpose portable-type vehicle - Google Patents

Abstract

The invention provides a multi-purpose portable-type vehicle belonging to rickshaws and light-duty vehicles. The vehicle body is low, short and portable with both legs of a driver being pre-posed; the front pedals are in guyed linkage, therefore, the portable-type vehicle can be driven easily in a harmonious manner; the guys of three rear wheels are shifted outwards, therefore, the portable-type vehicle can be steered stably and adapt to the inclined roadway; a plurality of positions in every direction can be used for writing, drawing, studying, relaxing, working and manufacturing by combining tools, clamps and plates; the seat back can collapse backwards to form a bed, so that the portable-type vehicle can serve as a super trailer for carrying passengers and bulk cargoes; the portable-type vehicle can be matched with a rain tent to form a miniature room, so that the portable-type vehicle can resist various severe weather conditions; and the portable-type vehicle is provided with a large packing case and a carrier, therefore, the portable-type vehicle with a large carrying capacity is practical and convenient, and performs various functions of health preservation and body building. As an electric vehicle, the portable-type vehicle is foldable, compact and easily accessible to buses, subways, buildings, houses and any other places; the invention has the advantages of small vehicle body, low production cost and easy application, is comfortable, free, universal, compact and durable, and fully eliminates the defects that the old-styled vehicle is cumbersome, large and prone to fall over; the portable-type vehicle serves the purposes of manufacturing, living, health-preserving, body-building, working and studying; and the portable-type vehicle has obvious effects of promoting personal development, social progress and scientific development, getting straight A, making progress, improving accomplishment, saving energy and reducing emission.

Description

Multi-purpose portable-type vehicle

Technical field:

Rickshaw, battery-driven car, motor bike

Background technology:

The low short safety and comfort of my disclosed " double-crankshaft front-driving bicycle " vehicle body are of many uses, but its ease for use still feels not enough.The first: the hyperbolic axle is pedaled before making both feet, but go up to lift effort, is beneficial to body-building and but is unfavorable for long journey, and pedal can excessive sag contacts to earth and hinders front-wheel steering when new hand slipped up.It two is: tortuous chain length is more easily fallen to take off, and length variations is bigger when turning to, so it is adjustable to need that the part guide wheel has been made elasticity, or enables part rear-guard formula structure.It three is: the three-wheel vehicle is that tool is turned and the tradition end of spraining is easily toppled in the slope, can not make things convenient in time independently adjustment.It four is that folding portable and chair bed, scaffolding structure are rationally concrete inadequately, must make further technique complementary and perfect.

Summary of the invention:

1, a cover interlock pull wire pulley travel(l)ing rest is set up in the front portion of manpower type and man-machine hybrid, pedals the straight easily laborsaving dead point of not having forever before connection can make when lifting pin stirrup crank, and easily receives folded.2, the trailing wheel supporting leg of part three-wheel vehicle can be used the top pivot pin that rotates instead and flexibly connect vehicle frame before side, backguy forward, the backguy of border, front and back or adjunction reel mode are established in the bottom, through the front portion or the front and back pulley, by the place ahead tap handlebar or the pulling of special-purpose pedal pull rod.Outside leg moved before side when it was turned to, and can augment outside pivot distance and height, made steering safety reliable.The supporting leg rear side is joined extension spring, backguy, pulley, wheel carrier and strong magnet, and trailing wheel supporting leg and vehicle frame rigidity one kept anti-roll capability when it was left standstill.3, the leading handlebar of part can change gear or reel and the trailing wheel backguy that the following end tooth of bearing circle is taken turns, reel spurs the front-wheel front fork simultaneously into.The stop V shape of then leading axostylus axostyle lower end of front-wheel is stopped, and axostylus axostyle is lifted by the top stage clip at ordinary times, presses down when needing and the lower end jaw is squeezed from the front fork both sides wipe front-wheel and brake.The axostylus axostyle of tap (bearing circle) is then inserted and is connected with undergear, last low stem casing longitudinal sliding motion card with the keyway slide construction.Certainly preferably solve: change pulling one side guy with diagonal line with the spacing of twisting on the fixed mount of bottom with four-bar linkage structure, with the pulling of rotating band extension arm forward front brake, the dual-handle structure is had an effect bigger, and four connecting rods also are convenient to hang clipboard and are carried out the lifting locking.4, the trailing wheel supporting leg establish reel separately twist-lock make this side lifting, but also all can guarantee on inclination ground the straight and even convenient study of having a rest of seat surface.5, the chair back frame bar adopts old-fashioned baggage car thick stick tubular construction rotation to receive folded, the bottom is connected with the bilateral connecting rod and sits frame pipe rear portion, the bottom is established casing clamp and bottom grab and is solidly plugged in the frame pipe end face pin ear and constitutes the chair back, and can fall to putting backward in the breach of frame pipe rear end and constitute bed surface, establish the fixed or movable backup plate in top and the bottom on the chair back, the stackable double link movable pad in top is when the chair back is set level bed, adjustable pipe footpost, movable pad turns over backward and founds into pillow.For people's rest of lying on the back.With addition of 1-2 cardan wheel, just can become extended type disjunctor trailer on the footpost pipe, big of carrying is convenient, flexible, and effect is distinguished.But 6, rear end opening and drink and establish the median septum rear end all before the seat board side frame pipe, upper strata interpolation U type luggage holder can connect the back along removable cover or many risers of side cover for handing-over, also can make individual layer or layer cloth cover, constitutes baggage rack.Lower floor's socket interpolation folds rain cover pole, can make mutual cover, the multiple mode of folding.Still keep seat surface to flush after all receiving repeatedly, be easy to carry about with one.7, the two large divisions can turn back front and back from both sides with the screw keying before and after vehicle frame was divided into.The rear portion is overlooked and is rectangle, and the front portion is a triangle frame pipe from vertical tube of front fork backward then, and the both sides interconnecting part extends to the bayonet lock column downwards and adorned ply-yarn drill or pulley in the lower end.8, the seat surface plate is a rectangle, is fixed on to sit with bottom surface, middle part double link and can finishs standard-sized sheet on the frame forward position and close.

The firm practicality of new-type car body, it is directly very surprising with function and usage total amount and total effect of extending after combined deformation distils that energy produces, give meter and will relate to comprehensively and improve the overwhelming majority that human being's production life and work study rest and entertainment tourism office traffic exchanges clothing, food, lodging and transportion--basic necessities of life health body-building thinking action, its can fully use and the professional industry that can be improved rapidly and occasion and relevant implements articles for use with not count enable and change far-reaching, the traffic congestion of current ten minutes headache, energy-saving and emission-reduction, interpersonal communication, individual's secret, efficiently study intensively, all-round excellent training or the like, all will see special effect, and along with the intensification of applying also can constantly have the purposes of new more ingenious mystery and annex apparatus mode to occur and emerges in an endless stream, the ground profound influence that will grow with each passing day is improved human all.Details can't also need not too to describe in detail.In a word, only with small resource consumption like this, but can bring economical benefit and the use enjoyment and the value of extensive colourful every aspect so rapidly, can be rated as the practicality invention of a comparatively rare formula of turning a crude essay into a literary gem, have very vast popularizing application prospect.

Description of drawings:

Fig. 1 is interlock pulley bracket mounting structure figure.Scheme last 1 former axis, 2 epimere cranks, 3 bearings, 4 hypomere cranks, 5 newly-increased bent axles, 6 pin stirrups, 7 backguys, 8 pulleys, 9 pulley stocks, 10 open the font pipe support, 11 footing pin framves, 12 becket bridles, 13 rope hooks.Backguy 7 that steel rope etc. are tough is crossed from opening font pipe support top, and the tubule mouth passes the middle part that hook lies in down hypomere crank 4 through pulley stock bottom, both sides, when a side crank pedal fully move to when straight the longest, the offside crank promptly by on draw and cross the dead point.Pedal harmonious linking up about action before the both feet.Take grab 13, then can make participation such as abdominal muscle lift leg and receive greatly and take exercise, it is very good to subtract the abdomen body-building effect.

Fig. 2 is the body frame structure for automotive birds-eye view, front frame is connected into three cornue frames at vertical tube of front fork 14 bottom backhand weldings, downward pin plate 15 is welded at its transverse tube two ends, and system screw thread pin-and-hole 16, the rear portion vehicle frame is overlooked and is rectangle, the connection pin plate 18 of both sides, forward position connects one with pin-and-hole 17 with front frame, and establishes cableties eye or pulley 19 in the lower end.

Leading handgrip four-bar linkage structure of Fig. 3 and vital parts figure.Former handle pipe 20 can not but be turned by side-sway admittedly by link span 21 covers on front fork top on the figure, and cableties 23 formation front brakes draw handle on its center one side screw galianconism 22 and the link span lower flap portion, and twist front and back can the degree of tightness front brake.Both sides tilt and rotate and all can tighten up rear flank wheel supporting leg backguy to the left and right, but both sides pivoted housing button 24 make when flatting turn handgrip wire pulling rack 25 changing of the relative positions in the outside rear wheel backguy and bottom front fork outer tube and tighten up, interior side guy is then deviate from and is loosened from its opening.The vertical handle 26 in both sides constitutes four connecting rods by top transverse tube 27 and four pins 28, makes the people not change hand and can turn to brake.

Fig. 4 is manpower type or mixed type three-wheel vehicle complete vehicle structure diagrammatic side views.Fig. 5 is pedaled rear-guard vehicle lateral plan before being.The rear-guard chain is lacked laborsaving being difficult for and is fallen to take off, and is easy in conjunction with electronic front-wheel or trailing wheel.And can be anyhow axle commissure cover mode such as insert receive repeatedly.Fig. 6 is the full folding structure vehicle lateral plan of trailing wheel supporting leg system elongated slot, front-wheel twist handgrip deflection 20 * 40 * 60 centimetres of baggage cars.Fig. 7 is a part using method purposes simplified illustration lateral plan.Scheme last 29 seat boards, 30 reinforced ribs or reinforced pipe, 31 bearing pin screws, 32 side frame pipes, 33 pin ears, 34 pins collude, 35 cover cards, 36 connecting rods, 37 footpost pipes, 38 movable bolsters, 39 median septums, 40 trailing wheel pin framves, 41 trailing wheel supporting legs, 42 strong magnets, 43 front forks, 44 fenders, 45 box plates, 46 watertight caisson cloth, 47 batteries or driving engine, 48 reels with lock, 49 sleeve pipes, 50 front-wheels, 51 trailing wheels, 52 screws, 53 sprocket wheels, 54 cardan wheels, 55 preposition luggage carriers, 56 flat boards, 57 goods, 58U type support, 59 tilts, 60 is foldable shed, 61 elongated slots, 62 stretchers, 63 moveable cart handles, 64 commissures or friendship axle.

The specific embodiment:

All parts all adopt the high-strength light tube sheet material, and main body of vehicle frame for the tubing welding, all is flat pipe vertically-arranged later to Vee formation frame pipe entirely, and is the highest to reach intensity.All rotate the equal Castor Oil of slipper, select wear-resisting low-resistance material for use or use bearing, as parts casing pipe and end opening on the pulley stock 9, wire pulling rack 25, buttonhole even pulley all can crossed wear-resistant plastics such as line place use nylon, polytetrafluoroethylene, and it is light strong antirust durable that all part parts are made every effort to.Backguy rope hook 13 is preferably with the elasticity flap in case autospasy.Can pin with lock on the trailing wheel to be locked into platform and to be convenient to bed to have a rest.It is various that tilt, rain cover etc. can be made size, and making hood, car cover, cabin, miniature greenhouse of winter or the like, the former should be with the look latter must be transparent, and also all difficulty is little and omit and do not state for other details.

Claims (4)

1, a kind of multi-purpose portable-type vehicle, still by turning to driving front-wheel, trailing wheel, vehicle frame, tap, various driver train to be constituted, the hyperbolic axle crank that it is characterized in that its manpower type and man-machine hybrid is flexibly connected by a movable pulley support interlock backguy, pedals the harmonious free and relaxed dead point of not having forever of action before making.

2, multi-purpose portable-type vehicle according to claim 1, it is characterized in that thereafter taking turns after the three-wheel vehicle supporting leg can take the circumstances into consideration to be shaped on the top pivot pin and connect vehicle frame and bottom guy structure, its backguy is connected on leading handgrip or the preposition pedal and can takes the circumstances into consideration to be shaped on the rear backguy and constitutes bulk loop, and can have the auxiliary and trailing edge strong magnets of returning pull-spring to position locking.

3, as claim 1,2 described multi-purpose portable-type vehicles, it is characterized in that not only can making integral type but also can making collapsible, optimum structure is two parts before and after vehicle frame is divided into, rotate to receive under triangle frame pipe both sides pin joint screw connects one and is defined as forward backward with the front fork outer tube and fold, the rear portion vehicle frame is the rectangle frame tubular construction, connect seat with the forward position double link, with the both sides connecting rod, end face pin ear is connected activity chair back frame pipe and becomes chair with the open rearward end structure, the bed foldable structure, and can add cardan wheel and become goods-carrying trailer, insert the folding rain cover bar of movable baggage rack, baggage rack is that U type frame pipe and commissure movable panel or sliding sleeve list layer cloth cover become loading surface, tap handle is steering wheel arrangement or the four-bar linkage structure for can vertically sliding then, and the trailing wheel supporting leg also can be made just folded structure of elongated slot.

4, drive behind a kind of front-treadle type, mainly constituted by vehicle frame, sprocket wheel, seat board, tap, hyperbolic axle crank and pin stirrup and 2-3 wheel, it is characterized in that its stretcher or double crank hypomere are positioned at before and after the both sides, front-wheel top, the drive sprocket that is driven is positioned at the altitude range of the big thick stick that makes progress, and can other compound front-wheel or the electricity of trailing wheel drive, big thick stick middle part can be provided with the friendship axle commissure folding structure of the longitudinal axis or transverse axis, and the crank hypomere also can be folding and cover intubate bar structure.

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