CN86201248U - Combined multi-functional bicycle - Google Patents

Abstract

The utility model discloses a combined multi-functional bicycle which is an improvement of the existing bicycles. The utility model comprises a telescopic bicycle frame, a comfortable saddle, a new driving device, a guide device, a safety device, and multifunctional accessories. The utility model not only can be used to substitute walk, to load goods, and to be traveled with, but also can be used both in the water and on land, both in town and in country, both in mountain area and in plain, and both for army and for civilian. The accessories which are in a large number and are designed in a combined type can be chosen to buy according to requirements, and assembled flexibly while in use. The utility model has the advantages of complete functions, flexible assembly, portability, easy storage, safety, comfortableness, light weight, labor saving, and easy maintenance.

Description

Combined multi-functional bicycle

The invention belongs to the trackless terrestrial vehicle bicycle and man.

Domestic and international existing bicycle, though kind is numerous, but insufficiency, take both uncomfortable (as little saddle, no backrest, both hands handle, whole body anxiety, tired easily, especially suitable for long-distance tour is very easily suffered from sick by bike), use also restricted (as:, be not easy to pick patient, children start going to a nursery, go to school etc.) only for single rider.Especially the center of gravity height is fallen down easily, and (particularly on the ice and snow road) causes fatal accident, adds that vehicle body is long and fixing, is not easy to downstairs carry and deposit, also waste time and energy aspect maintenance (as: flat circle, change bar, tire patching, inflate etc.).At present both at home and abroad existing improved various bicycles though be improved, have his own strong points and shortage are respectively arranged.As Folding Bicycle (the collapsible cuckoo board small-wheel bicycle that Chaoyang, Sichuan Province machine works produces), folding back vehicle body can shorten, and uses but can not remake him; Some double bicycle of riding, (as the tame vehicle of seattle, u.s.a one company design-calculated tandem bicycle, seeing 43 pages of " knowledge is power " o. 11ths in 1985) do not have transmission system again; Some derailleur, not that speed range is little, (as interior three speed of current trend), be exactly that the speed-changing mechanism complexity is (as the outer speed change of current trend and the automatic speed-changing device for bicycle of Canadian a company development, see " Liaoning science and technology newspaper " 392 interim seams and 400 phase the first editions), and take also uncomfortable; Though some BMX (Bicycle Motocross) vehicle body is short, volume is little, and is in light weight, and speed is unhappy, and traveling comfort is bad; Some Amphibian bicycle (as the Amphibian bicycle of Poland development, seeing 27 pages of " world showcase " 1985 the 6th phases) because of the vehicle frame height, under the big slightly situation of wave, is easy to generate crank etc.

Purpose of the present invention is in order to overcome the problems referred to above, to make the bicycle one-object-many-purposes, and is easy to carry, and ride comfort is safe and reliable, light laborsaving, keep in repair easy, to satisfy broad masses of the people's traffic needs.Its characteristics are as follows:

One, annex is more, and is multiple functional, can satisfy multiple needs.

Kind surplus the combined type multi-functional bicycle annex ten can be as required, assembling flexibly, so easy to use, its function is as follows:

1. not only can ride instead of walk tourism but also can be suitable carry goods.

2. can be amphibious, waterborne based on the short range tourism.

3. automatic stepless speed-changing device is arranged, can be suitable for the road of different characteristics, Plain, mountain area, city, rural area all can be used.

4. both can singlely ride, also can doublely ride, also can take for the mother and baby, for pick patient, children start going to a nursery, go to school, and are with kith and kin, the lover upper and lower class of going together, all more convenient.

5. vehicle body is scalable.Stretch out and can make car, peculiar to vessel after fixing, can transform interim seat, chaise longue or hand barrow into after the contraction, be used for picking patient, further folding again, can reduced volume, reduce floor area, easy to carry and store.

6. two cars can be connected into car, take jointly, convenient tourism for kith and kin household.

7. can be for military.When being used as infantry's walking-replacing tool.Both can improve marching speed and strengthen manoevreability, but also shooting improves self-defence and attacking ability while advancing.When as rescue of battlefield, can replace stretcher to use temporarily.

Two, vehicle frame is short, and center of gravity is low, and comfortable safety can alleviate the danger of by bus tired and tumble injury;

Three, brisk laborsaving, easy and simple to handle, need not specially technology by bus, the old and the young can use;

Four, full bassinet structure is firm simple, for ease of maintenaince, can deduct many loaded down with trivial details work.

The common advantage that has everyone force bike in addition, but both energy savings, foul air not, malleable again body building, good for health.

Accompanying drawing 1 is skeleton and tire construction scheme drawing, and 1 is front fork among the figure, and 2 is the vertical tube of front fork transverse axis, 3 is vertical tube of front fork, and 4 is vehicle seat front support rod, and 5 is the vehicle frame strut bar, 6 is movable rotation-shaft and fixed card, and 7 is vehicle seat front side transverse tube, but 8 is Mobile Software's seat, 9 are the control frame, and 10 is join card, and 11 is spring control spanner, 12 is adjustable soft backrest, 13 is the soft layer that leans on, and 14 is movable soft pillow, and 15 is handle, 16 is rear wheel support, 17 is the vehicle seat back stay, and 18 is hind axle, and 19 are the bar that lands, 20 is left and right sides auxiliary wheel, 21 is controllable spring, and 22 is rotating shaft of vehicle frame strut bar and fixed card, and 23 is fender and cleaning shoe, 24 is anti-stab explosion-proof durable tire, 25 are the wheel former, and 26 be rim and tire pressing plate, and 27 are fixedly spiral shell.

Accompanying drawing 2 is the driver train scheme drawing, and 28 is pedal among the figure, and 29 is swivel becket, 30 is assembly pulley, and 31 is movable wheel disc, and 32 is change-speed box profile of tooth adhesive tape, 33 is change-speed box, and 34 is belt pulley, and 35 is the profile of tooth bead apex, 36 is flywheel and driven pulley, and 37 is anodontia turbine, and 38 is scroll bar, 39 is screw propeller, and 40 is geometrical clamp, and 41 is microgenerator, 42 is storage battery, and 43 is the change-speed box flywheel.

Accompanying drawing 3 is the automatic stepless speed change structure principle chart, and 44 is driving wheel among the figure, and 45 is mobile friction wheel, and 46 is nut, and 47 is chuck, 48 is centrifugal roller, and 49 is mobile clutch plate, and 50 is clutch plate, and 51 is stage clip, 52 is nut, and 53 is mobile driving pawl, and 54 is driven driving pawl

Accompanying drawing 4 is brake portion and dual-purpose goods basket, movable back seat structural representation, and 55 is brake lever among the figure, and 56 is spring handle, 57 are the emergency brake steel wire tow line, and 58 is front and back brake steel ropes, and 59 is movable back seat cushion, 60 is movable rear seat back, and 61 are rotating shaft, and 62 is fixed card, 63 is deck, 64 is semicircular ring, and 65 is preceding wall, and 66 is activity chain, 67 is left and right sides wall, and 68 is the back wall.

Accompanying drawing 5 is the targeting part structural representation, and 69 is pilot bar among the figure, and 70 is leg control direction handle, and 71 are the guiding reed, and 72 is connecting rod, and 73 is manual direction handle.

Accompanying drawing 6 is mobile protective panel and Movable sunshade cover scheme drawing, and 74 are the anti-air jet system that collides among the figure, and 75 is wing support, and 76 is mobile protective panel, and 77 is front support stand, and 78 is spring control spanner, and 79 is sun shade, and 80 is bracket of rear mounting, and 81 is the automatic rotating shaft of elasticity.

Accompanying drawing 7 is movable shock absorption device planar structure scheme drawing, and 82 is anchor shaft among the figure, and 83 is the bolt cam wing, and 84 are the butt joint link rod.

Accompanying drawing 8 is to use the overcoat scheme drawing more, and 85 is transparency window among the figure, and 86 is reservoir hag, and 87 is tether.

Describe the utility model in detail below in conjunction with accompanying drawing, combined type multi-functional bicycle mainly comprises skeleton, wheel, driving, braking, guiding and annex six big portions.

One, skeleton part, can be the weight of bearing human body and goods referring to accompanying drawing 1, its effect, and connect by all parts in the entrucking, constitute one, be characterized in: the comfortable facility of taking has been installed on the skeleton, and safety device, and vehicle body can stretch, and is easy to carry after the contraction and deposits, and reduces floor area, can fix full car when stretching out, guarantee that overall operation is reliable and stable.

Vehicle seat is wide soft seat (8) movably, and the existing bicycle saddle of area is big 3～4 times, is associated in uses with adjustable soft backrest (12) and movable soft pillow (14), thereby takes pleasantly, and especially long-term travel can alleviate fatigue by bike.

During rider, vehicle seat is by vehicle seat front support rod (4), and vehicle seat back stay (17) is fixed on rear wheel support (16) front side with join card (10), and with vehicle frame strut bar (5), front and back wheel is strutted fixing, make full car form a crash-resistant integral body, there are movable rotation-shaft and fixed card (6) in vehicle seat front support rod (4) upper end, link with vehicle seat front side transverse tube (7), the lower end directly is welded on the rear side of vertical tube of front fork (3), fixedly vehicle seat and be convenient to shrink front-wheel.

When carrying or deposit, open join card, loosening vehicle frame strut bar is regained front-wheel, and vehicle seat is upwards carried, and moves on on the rear wheel support backward, and is fixed with join card, at this moment just can make interim seat and use; As backrest is receded, also can pick patient and use as hand barrow; As backrest is folding fixing forward, available handle (15) is mentioned full car, is easy to carry, and shortens owing to shrink the back vehicle body, and overall height reduces, so can reduce floor area when depositing.

Adjustable soft backrest (12) is to go up front and back with the spring control spanner (12) of backrest both sides at control frame (9) to move and fixedly adjust backrest angle forward or backward.Make the person's of taking advantage of seating comfortable.As backrest being strengthened angle backward, the simple and easy chaise longue when also can be the tourism rest afield, also can replace stretcher to use temporarily.If during back pain, soft the leaning on of backrest also can be installed electromagnetism treatment setting, the fatigue when riding in the tourism to alleviate and painful in the layer (13).When depositing or carry, backrest two side stands also can borrow the up and down effect free shrink of sleeve pipe to reduce length.The backrest back be provided with handle (15) mainly be for backrest be easy to carry after folding forward and during double taking as the latter's handrail.

Movable soft pillow (14) is in the upper end of adjustable back (12), in reed is arranged, can be according to the person's of taking advantage of build height, suitably lifting reaches comfortable and is advisable.

Rear wheel support (16) is roughly the same with existing carrying rack of bicycle unit architecture, is installed on the hind axle (18), and preceding and vehicle frame strut bar (5) links.Rear wheel support is mainly used in installation activity shelf can loading (100 kilograms), or installation activity back seat (59), can supply double rider.Vehicle seat back stay (17) is fixed on the rear wheel support front side, is used for supporting and fixing vehicle seat, and drive element also can be installed by bottom, brake component, and auxiliary wheel (20), auxiliary wheel is that two-wheeled respectively has a controllable spring (21), is fixed on the both sides of rear wheel support front lower place.When run-off the straight in the driving or when stopping, can support that vehicle body is unlikely to skew.During as Uneven road, auxiliary wheel can also be borrowed the elastic force of may command spring, suitably adjust the height of auxiliary wheel, adapts to the road surface situation, in order to avoid excessively jolt or overturn.Auxiliary wheel does not land in the driving, does not produce friction force.When the needs emergency brake, can promote brake lever (55), pass through brake gear, make two auxiliary wheels upright, make the bar that lands (19) kiss the earth that rear wheel is unsettled, increase and frictional ground force, reduce the thrust of coherence impulse force and trailing wheel, reach the purpose of emergency brake.

Front-wheel can be installed in front fork (1) lower end, be fixed on the front wheel spindle, its upper end is contained in the vertical tube of front fork (3), link with targeting part, vertical tube of front fork upper end can also dual-purpose goods basket of installation activity or shooting gun rack, car light, mileage meter etc. can be installed in the front side, rear side middle part and vehicle seat front support rod (4) weld together, there is vertical tube of front fork transverse axis (2) the rear side lower end, in order to connecting frame strut bar (5), the swivel becket (29) of mobile protective panel (76) and pedal (28) is installed, and the front fork middle part also is welded with the pilot bar (69) that stretches out forward.The outside is equipped with guiding reed (71) before the vertical tube of front fork.

Vehicle frame strut bar (5) be two the joint, have before, during and after rotating shaft of three vehicle frame strut bars and fixed card (22).When depositing or carry, can fold the contraction front-wheel, shorten vehicle body.When driving, can open, fix forward and backward wheel, keep the steadiness of full car.

Two, wheel part can be referring to accompanying drawing 1, and its structure and feature is as follows:

1. tire adopts puncture-proof tyre (24) (divided an application see No. 85205710 applications do not give unnecessary details) not to be afraid of thorn, does not need often to inflate and tire patching;

2. cancellation width of cloth bar adopts lightweight, the crash-resistant former (25) of taking turns, and can deduct to compile dragon.Flat circle changes formalities such as bar, for ease of maintenaince;

3. cancel the fin of rim groove one side, increase rim tire pressing plate (26) usefulness fixedly spiral shell (27) is fixed rim and tire, can be convenient to install or changing of tire;

4. front and back wheel is steamboat, constructs identically, but preceding wheel diameter is smaller, and as 250～355 centimetres, back wheel diameter is big slightly, and optional by the user as 405～510 centimetres, because vehicle frame is not high, center of gravity is low, thereby driving is safer;

5. in the lower end of front ﹠ rear mudguard, increased garden arc cleaning shoe (23), in case the muddy wheel revolutions that blocks.

Three, drive part can be referring to accompanying drawing 2.Mainly by pedal (28), assembly pulley (30), change-speed box (33), profile of tooth bead apex (35), flywheel and driven pulley (36) and anodontia turbine parts such as (37) are formed.Its characteristics are: cancelled sprocket wheel, rationally utilized lever and assembly pulley, improved mechanical gain (pure theory is calculated, and friction is disregarded, and can reach more than 34); Improved method to pedal, reduced half fruitless labour, the speed that doubles has been simplified method of operating, and F-Zero reaches 60～100 kilometers on good road, and hill climbing ability is 12～15 degree.

Totally two of pedals are lever construction, and the other end and assembly pulley (30) link, and intermediate support is swivel becket (29), are installed in the left and right sides of vertical tube of front fork transverse axis (2).Make left and right sides pedal drive left and right sides assembly pulley by upper and lower stepping, drive the movable wheel disc of change-speed box profile of tooth adhesive tape (32) (31) and make change-speed box flywheel (43) rotation, each one on change-speed box flywheel in the both sides of one of change-speed box, totally two groups in assembly pulley, about each one, every component is 5 miniature movable pulleys, a fixed pulley, two ends respectively with left and right sides pedal, and change-speed box profile of tooth adhesive tape (32) links.Change-speed box profile of tooth adhesive tape is walked around change-speed box flywheel (43), and the Advance plate (31) of the change-speed box left and right sides, and two ends connect with left and right sides assembly pulley respectively, so (33) rotations of energy drive speed transmission when left and right sides pin steps alternately.Change-speed box is the transmission system by the raising speed principle design, form by two or three pairs of identical big pinion mates of frequent ingear, can be made into oblong and also can be made into the garden cylindricality, change-speed box flywheel (43) is installed at the two ends that change-speed box is, four (or three) right side one ends are installed belt pulley (34), four power can be sent to flywheel and driven pulley (36) on the hind axle (18) by profile of tooth bead apex (35), the rotation of drive trailing wheel travels forward vehicle body.

Belt pulley (34) profile of tooth bead apex (35) can constitute the automatic stepless speed change motion with flywheel and driven pulley (36).Can be referring to accompanying drawing 3.

Belt pulley (34) is by the mobile friction wheel of driving wheel (44) (45), chuck (47), and centrifugal roller (48) and nut parts such as (46) are formed.Mobile friction wheel is contained on the driving wheel, and the right-hand member that driving wheel is contained in the output shaft (four or three) of change-speed box moves friction wheel on driving wheel, can endwisely slip.3～6 centrifugal rollers (48) are housed in mobile friction wheel, they are 60 degree angles and are contained in the raceway that the ramp is arranged in the mobile friction wheel, there is chuck (47) tightly to be fixed on the driving wheel in centrifugal roller outside, when pedaling the rotating speed rising, the coherence centnifugal force increases, centrifugal roller is along rolling from inside to outside in the ramp, force mobile friction wheel to slide to the driving wheel direction, simultaneously with outwards extruding of profile of tooth bead apex (35), the cornerite diameter of the bead apex between driving wheel and mobile friction wheel changes from small to big, tension force sharply increases, and the triangle adhesive tape cornerite diameter that forces the driven pulley on the flywheel accelerates the speed of a motor vehicle from large to small.

Flywheel and driven pulley (36) are installed in the right side of (18) axle casing on the hind axle, driven pulley on the flywheel (36) is by mobile clutch plate (49), clutch plate (59), stage clip (51), nut (52), mobile driving pawl (53), driven driving pawl parts such as (54) is formed.Driven driving pawl is fixed on the clutch plate, and clutch plate is fixed on the flywheel (36) of trailing wheel.Driven driving pawl has three breach, engages with three claws of clutch plate.Have stage clip to compress between clutch plate and the mobile clutch plate, mobile clutch plate can slide vertically, but it can not relatively rotate with clutch plate, and the cornerite diameter of the bead apex between mobile clutch plate and the clutch plate often is in maximum rating.When pedaling rotating speed when slack-off, the coherence centnifugal force of centrifugal roller reduces in the mobile friction wheel, the tension force of profile of tooth bead apex weakens, mobile clutch plate in the driven pulley is under the effect of spring force, clutch plate slippage vertically, thereby force on the driven pulley bead apex cornerite diameter from large to small, and the profile of tooth bead apex cornerite diameter on the driving pulley diminished, the speed of a motor vehicle is slowed down.

Notched V-belt compare with the standard bead apex have non-slip, driving efficiency height, advantages such as long service life.

Anodontia turbine (37) can be referring to Fig. 2.Be installed in the hind axle left side of sleeve pipe on one's body.Scroll bar (38) is installed in the bottom of turbine by geometrical clamp (40), and screw propeller (39) is equipped with in the rear end of scroll bar.When garage advances, can drive the rotation of turbine worm and screw propeller, in water, can promote vehicle body and advance.When travelling by land, screw propeller can take off with scroll bar throws off.When not taking off, also can produce certain gas propulsive effect by the blade rotation.The front end of scroll bar also can drive microgenerator (41) generating and electricity is held in storage battery (42), and the electricity consumption of supply car light is when time spent electrical generator and scroll bar can not thrown off.

Turbine mechanism is to adopt anodontia turbine, on its surface, processes many apertures by a constant pitch, puts lining and top, a garden roller that replaces gear in the hole into.Turbine and scroll bar also can be made of plastic.

Four, brake portion can be referring to accompanying drawing 4, the brake portion of combined type multi-functional bicycle, adopt the existing lock that rises, be contained on one's body the antero posterior axis, link by the spring handle (56) on brake steel rope (58) and the brake lever, brake lever (55) is installed in the outside of vehicle seat left side control frame (9).Its braking characteristics are except that common brake gear is arranged, and have also increased emergency brake arrangement.It is by pulling brake lever (55), pulling emergency brake steel wire tow line (57), left and right sides auxiliary wheel (20) is drawn forward, make the bar that lands (19) kiss the earth, upwards prop rear wheel unsettled, lose propelling thrust, increase and ground-surface friction force simultaneously, reduce the purpose that the coherence impulse force reaches emergency brake.

Five, targeting part can be referring to accompanying drawing 5.Be characterized in having cancelled handlebar, adopt S. A. guide piece and hand, leg control direction handle, reach the purpose of guiding.Its structure and method of operating are, pilot bar (69) rear end that has guiding reed (71) will be fixed on the front fork (1) in the preceding lower end of vertical tube of front fork (3) clips, make vehicle body under the situation of not having manipulation, remain the angle of advancing, play the effect of S. A. guiding to the dead ahead.When needs when turn on (left side) to the right, an available left side (right side) leg (left side) leg control direction handle (70) of pushing the pilot bar front end gently to the right can reach the purpose of turning.As in running at high speed, in order in time to turn reliably and to keep the vehicle body balance, the also available manual direction handle (73) that is installed in vehicle seat right side control frame (9) outside is controlled, manual direction handle is to link by connecting rod (72) and the pilot bar (69) that links with the lower end, plays the effect of mutual restriction.

Six, accompanying drawing part, can referring to Fig. 4,6,7,8,

The content that annex comprises is more, mainly contain: movable back seat (59), movable dual-purpose goods basket, Movable sunshade cover (79), mobile protective panel (76), movable shock absorption device (83), movable shelf, movable shooting gun rack, the overcoats of using more, butt joint link rod (84), car light and generating electrical storage device, speed of a motor vehicle demonstration and stroke calculator etc.Its principal feature is: annex is numerous, can satisfy the different needs under the various situations, simultaneously again can be, assemble flexibly according to various situations, different needs, and make car body keep lightly keen-witted and capable, avoid cumbersome too fat to move heavy.Now that each block construction division is as follows:

1. movable back seat, can form by seat cushion (59), backrest (60) fixed card (62), mainly use for double rider referring to Fig. 4.Seat cushion can place on the rear wheel support (16), and backrest links by rotating shaft (61) and seat cushion rear end.Fixed card simultaneously is fixed in the rotating shaft, and one side can be stuck on the rear wheel support, fixing back seat, and the double seat of taking advantage of of confession when time spent not can be opened fixed card, removes back seat.When needing again by last.

2. movable dual-purpose goods basket can be that its planform and existing bicycle goods basket are roughly the same for placement file bag or the lighter and valuable slightly goods usefulness of shopping back placement, but structure be firmer than it referring to Fig. 4.Its difference is that preceding wall (65) can rotate, and opens to put down for 2～3 years old child and takes advantage of seat.There are two aduncate semicircular ring (64) preceding wall upper end, can prevent when buckling that goods from outwards falling, and when putting down, can make child's pedal.Back wall (68) is a circular arc, can make child's backrest.After current wall put down, the upper end of left and right sides wall (67) had activity chain (66) to link, and can prevent child's car of falling, and movable dual-purpose goods basket is installed on the deck (63) of vertical tube of front fork (3) upper end, and leans against on the vehicle seat front support rod (4).

3. movable shelf are identical with common shelf, but can load and unload flexibly.Time spent can be stuck in the both sides of rear wheel support, has the rope can goods is fixing onboard above, can carry 100 kilograms goods, when time spent not, can take off.

4. Movable sunshade cover and mobile protective panel, can be referring to Fig. 6, form by front support stand (77) sun shade (79) and bracket of rear mounting (80), the front support stand lower end is installed in respectively in the axis hole of control frame (9) of the left and right sides, respectively there is spring control wrench (78) can control the support angle of front support stand flexibly, bracket of rear mounting is installed in the upper end of adjustable soft backrest (12), the flexible automatic rotating shaft of backrest rear side (81) can free folding and unfolding sun shade, sun shade is by the cloth of various patterns, yarn, silk fabric, material and sunshading and heat-insulating film gummed compositions such as chemical fibre, under burning sun, can reduce the irradiation of sunlight, and can beautify car body, as time spent not, can all remove neatly.

Mobile protective panel (76) is the transparent plastic flagstone of an arc, is placed on the wing support (75), is fixed on the both sides of vertical tube of front fork transverse axis (2), can play anti-wind, protective effects such as anticollision to knee joint.Not the time spent, can take off flexibly, the anti-air jet system (74) that collides also is equipped with in the guar plate front lower place, in running at high speed, can trigger automatically when the danger of collision is arranged or manually initiation, sprays a large amount of gases forward.Produce certain Backlash simultaneously,, ensure the person's of taking advantage of safety to alleviate the danger of collision.

5. movable shock absorption device, can form by two bolt cam wings (83) that can stretch referring to Fig. 7, but place respectively on the following anchor shaft (82) of Mobile Software's seat (8) as fan-shaped, and the both sides of rear wheel support (16), strut the back and fix with butt joint link rod (84).Main application is when tourism way high speed is travelled, and can borrow the buoyancy of air, not only can alleviate car weight and improve the speed of a motor vehicle but also can reduce jolting and shake in the driving.When time spent not, the bolt cam wing can be shunk, place under the car, the both sides of rear wheel support also fix, or all remove, and delta wing can be made in the mode that folds with flake aluminum or plastic board.

6, use overcoat to make water wings when can be used to rain and snow, anti-dust storm and water tourism and to use referring to Fig. 8 more.It is to use waterproof nylon silk, or more crash-resistant plastic sheeting or lighter materials such as mackintosh are made.Profile is the big trapezoidal solids shape of the little end opening of loam cake, and transparency window (85) is equipped with in dead ahead and both sides, Ke Gong lookout, around the downside be apron be again double-deck reservoir hag (86), be flats when not inflating.Be enclosed within when sleeting on the support of sun shade, can play the effect of rain and snow, no rain can be used to checking the wind and fixing the shifting sand when wind is arranged.When preparing water tourism, earlier with after the reservoir hag inflation, again bracing frame, adjustable soft backrest before and after the sun shade are transferred on the maximum leaning angle backward, but will be how be placed on outward Mobile Software's seat (8) and rear wheel support (16) above, and with the tether on the reservoir hag (87) with reservoir hag tightly be fixed on car around, vehicle body can be changed into the buoyancy aid boat, the person of taking advantage of is sitting on the vehicle seat still when taking originally.Step actuating device, borrow the thrust of screw propeller (39) and the horizontal guidance of front-wheel, in water, can freely advance.As when being reluctant to make under the vehicle water, how also available butt joint link rod (84) will strut with overcoat, put into water, above people and Che are sitting in, under oars.After the disembarkation, the gas with how with the overcoat reservoir hag bleeds off, and puts into storage bag, still can continue to travel.

7. butt joint link rod (84) totally four, on screw, screw, clamp etc. are arranged except that can fixing movable shock absorption device, also can be connected into the fixing vehicle body usefulness of car (also being the mandarin duck car) for two cars.Be unified into behind the car, two cars change over a small four-wheel car, are convenient to the person of taking advantage of and talk while driving a vehicle, and increase tourism enjoyment, simultaneously do not take advantage of the person can step actuating device alternately yet, adjustment muscle power, or step pedal jointly, increase road speed, when when not required, can disassemble at any time, travel separately.

8. car light has headlight, back light, places the place ahead of vertical tube of front fork (3) upper end and the back of rear guard respectively, for throwing light on, indicate the usefulness that turns to, stops.Power generation assembly is fixed on the rear wheel support for the small-sized DC electrical generator places the front end of scroll bar (38), and storage battery (42) is contained in can the electric power storage power supply in the pipe of the below, front side of rear wheel support or support.

9, the speed of a motor vehicle shows and the driving calculator, and likeness in form multifunction electronic wrist-watch is installed on the position that control frame (9) is convenient to observe.Characteristics are that body is little, and are easy to use.

10, movable shooting gun rack can be installed step, machine gun, when taking for the infantry, shoot usefulness while advancing, and it is installed on the position of vertical tube of front fork upper end deck (63).

It is numerous, multiple functional that the present invention and prior art ratio have an annex, can flexible assembling, and to satisfy multiple needs, vehicle body is short, and center of gravity is low, and flexible is convenient to ride and is deposited and carry, and safety and comfort in the driving, and brisk laborsaving and maintenance is easy etc. Can play the effect of one-object-many-purposes.

Claims (8)

1, combined type multi-functional bicycle partly is made up of skeleton, wheel, driving braking, guiding and annex etc.It is characterized in that skeleton part by front fork [1], vertical tube of front fork [3], vehicle seat front support rod [4], vehicle frame strut bar [5], movable rotation-shaft and fixed card [6] but Mobile Software's seat [8], join card [10], rear wheel support [16], vehicle seat back stay [17], the rotating shaft of vehicle frame strut bar and fixed card parts such as [22] are formed.Be fixedly connected card [10] and vehicle frame strut bar [22] strut front and back wheel fixing, make full car form a crash-resistant integral body, open join card, and loosening vehicle frame strut bar can fold the contraction front-wheel.Wheel part is by puncture-proof tyre [24], wheel former [25], rim and tire pressing plate [26], fixedly spiral shell [27], mudwing and circular arc cleaning shoe parts such as [23] are formed, be installed in front fork and rear wheel support above, be associated in skeleton and drive part.Drive part is made up of pedal [28], swivel becket [29], assembly pulley [30], movable wheel disc [31], change-speed box profile of tooth adhesive tape [32], change-speed box [33], change-speed box flywheel [43], belt pulley [35], flywheel and driven pulley [36], anodontia turbine [37], scroll bar [38], screw propeller parts such as [39], be installed on the skeleton part, by the profile of tooth bead apex, drive wheel revolutions.Brake portion is by being installed in the brake lever [55] on the skeleton, and spring handle [56], emergency brake steel wire tow line [57], front and back brake steel ropes [58] are controlled brake and left and right sides auxiliary wheel [20], and the bar that lands parts such as [19] are braked.Targeting part also is by being installed in the pilot bar [69] on the skeleton, leg control direction handle [70], guiding reed [71], connecting rod [72], manual direction handle parts such as [73], control front-wheel steering.Annex is by adjustable soft backrest [12], movable soft pillow [14], handle [15], movable back seat [59], movable dual-purpose goods basket, Movable sunshade cover [79] mobile protective panel [70], movable shock absorption device, movable shelf, movable shooting gun rack, the overcoats of using more, compositions such as butt joint link rod [84], car light and power generation assembly, speed of a motor vehicle demonstration and stroke calculator can be assembled as required flexibly, are installed on the skeleton part.

2, combined type multi-functional bicycle according to claim 1 is characterized in that said adjustable soft backrest (12) is to adjust angle by spring control spanner (11), control frame (9), and is soft by electromagnetism treatment setting also can be installed in the layer (13).Adjustable soft backrest rear side has handle (15), and there is movable soft pillow (14) upper end.

3, combined type multi-functional bicycle according to claim 1, it is characterized in that said Movable sunshade cover is by front support stand (77), spring control spanner (78), sun shade (79) and bracket of rear mounting (80), the automatic rotating shaft of elasticity parts such as (81) are formed, be installed in the upper end of control frame (9) and adjustable soft backrest (12), sun shade is formed by material such as the cloth of various patterns, yarn, silk fabric, chemical fibre, nylon taffeta and sunshading and heat-insulating film gummed.

4, according to the described combined type multi-functional bicycle of claim 1, it is characterized in that said many be to use waterproof nylon silk with overcoat, lighter mackintosh or more crash-resistant plastic film and other material are made, profile is that loam cake is little, the trapezoidal solids shape that end opening is big, dead ahead and both sides are apron and reservoir hag (68) around transparency window (85), downside are arranged, and place on the front and back bracing frame of sun shade, or on the skeleton, with tether (87) with reservoir hag be fixed on skeleton around.

5, combined type multi-functional bicycle according to claim 1 is characterized in that said movable back seat is by seat cushion (59), backrest (60), and rotating shaft (61) is formed, and places on the rear wheel support (16).

6, combined type multi-functional bicycle according to claim 1, it is characterized in that said shock absorption device, by anchor shaft (82), the bolt cam wing (83), butt joint link rod (84) is formed, but is installed in the both sides of the following and rear wheel support of Mobile Software's seat (8).Delta wing is scalable, stretchs out the back and fixes with the butt joint link rod, on the butt joint link rod screw, screw, clamp etc. is arranged, and two car bodies can be unified into to car (or being the mandarin duck car).

7, combined type multi-functional bicycle according to claim 1, it is characterized in that the dual-purpose goods basket of said activity, movable shooting gun rack all can be installed in the upper end of vertical tube of front fork (3), dual-purpose goods basket is by deck (63), semicircular ring (64), preceding wall (65), back wall (68), left and right sides wall (67) and activity chain parts such as (66) are formed, and preceding wall can rotate can be opened or fix.

8, combined type multi-functional bicycle according to claim 1, it is characterized in that said mobile protective panel by wing support (75), guar plate (76), vertical tube of front fork transverse axis (2), the anti-air jet system (74) that collides is formed, and is installed in the front side of vertical tube of front fork lower end front fork.The anti-air jet system (74) that collides is installed in the front lower place of mobile protective panel.

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