CN1043672A - Micro bicycle by standing pedaling - Google Patents

Abstract

Micro bicycle by standing pedaling is one can be power operated small size tricycle to remain where one is with stance, it with the rack drives tooth flywheel or directly step on of treadling change band handle flywheel be with change quasi-middle shaft, quasi-middle shaft is enclosed within on the imput shaft.By the tooth flywheel of the gear on the quasi-middle shaft on band alternation of hosts moving axis after the carrier gear speed change car is advanced.At level line driving maneuverability, also can make the luggage trailer easily and sitting posture is virgin use bicycle for the light short children of body do, this car size is little, in light weight, can be pickaback portable easily after folding, pass through the hall into the inner chamber with the people, go on board by bus.

Description

Micro bicycle by standing pedaling

The present invention one adopts gear transmission, and axis is unified with hind axle, and people's size of driving of standing is little, in light weight, the bicycle that can guide and support with oneself.

At present, though bicycle has reached quite perfect degree, become ride instead of walk the common tool of body-building of people, but because of size bigger, weight is heavier, inconvenience is carried, therefore in use, stop using and must deposit, people's car must separate, not having qualification to step on the building with the people enters the shop and strolls market, say nothing of and accompany the people to board a plane by bus by ship in travelling, this has been brought inconvenience with car, particularly the traveller, can have to wait for bus and squeeze oneself into a croweded bus by what bicycle was ridden instead of walk in Central Plains, city, in the suburbs and counties under the jurisdiction of a large city rural area even also often run into the chance that to walk rather than ride, often say finding great trouble in getting to one's destination on foot, the difficulty of going out, its difficult person, lack the vehicle for the most also, to develop small passenger car be the wise move brilliant idea though separate this difficult person, and a right fashion difficulty is proved effective, and be also difficult this important task of load of present kind of the bicycle at center with the household.

The present invention is directed to the problem that the bicycle current race all exists greatly, weighs, inconvenience is carried, the wheel footpath is dwindled in employing, reduce wheelspan, increase to three-wheel in the hope of steadily, and with axis with the driving axle housing contract heart, directly be with the commentaries on classics axis with pedal tooth bar or band handle flywheel, between axis and imput shaft by gear transmission power, make bicycle reduce size and weight significantly with standing position crippled mode method such as drive, make it to reach as the people takes handbag and carry, at any time serve the people, provide some convenient as traveller's finding great trouble in getting to one's destination on foot of going out.

The present invention consists of the following components: the one, and car body, it is made up of vehicle frame and the wheel that is loaded on the vehicle frame, and its front-wheel is a wheel flutter, and trailing wheel is a driving wheel; The 2nd, the wheel cored structure, imput shaft outside suit concentric with it quasi-middle shaft, and two tooth flywheels or band handle flywheel and a gear are housed on the quasi-middle shaft, and wheel, brake disc, tooth flywheel are housed on the imput shaft, imput shaft is contained on the vehicle frame by bearing, cooperates through bearing between quasi-middle shaft and the imput shaft; The 3rd, stampede body, it adopts the preceding pommel dress riding boogie board of band handle flywheel, directly step on the tooth flywheel that changes on quasi-middle shaft or the employing pedal tooth bar band commentaries on classics quasi-middle shaft, the interlock up and down of two hilt flywheels is finished with the trailer coupling that is contained on the handle of back, and two pedal tooth bars are then finished with an anchor shape lever; The 4th, driving system, it is made up of the carrier gear that is meshed with the gear of quasi-middle shaft and the tooth flywheel on the imput shaft; The 5th, telescopic tap, this tap can height can be short, can before can after; The 6th, brake gear is furnished with service brake device and manual cable brake device on the brake disc of imput shaft, stop and the usefulness of brake snub with preemergency, and the 7th, be loaded on the baggage rack on the vehicle frame, this baggage rack both can have been made the luggage trailer and use, and can support to perambulator again and sit orange; The 8th, the conventional parts in addition of some bicycles that can use are as bicycle bell, car light etc.

A kind of form of trampling of the present invention is the tooth flywheel that adopts on the pedal rack drives quasi-middle shaft, another kind of form is directly to trample band handle flywheel, two kinds of different forms only make some difference of base arrangement of vehicle frame except the difference of stampede body itself, other parts all are general-duties.

Its body structure of the present invention is to be main body according to vehicle frame, the telescopic tap of front fork and wheel flutter and control wheel flutter is equipped with in the vehicle frame front portion, imput shaft is equipped with at the vehicle frame rear portion, be set with quasi-middle shaft, wheel, brake disc, tooth flywheel etc. on the imput shaft, carrier gear group and assembly pulley are housed on the vehicle frame of imput shaft back, the pedal tooth bar is housed or is contained in the riding boogie board of being with on the handle flywheel pull end at the vehicle frame middle part, and bar etc. is stepped in brake.The running fulcrum of baggage rack is contained in the vehicle frame rear portion, it can stack forward on the vehicle frame, can pull to again and make that steamboat lands into the trailer shape on the frame behind the car, also can be supported on the car middle part by strut and become a little orange, flexible tap is made up of the two groups of flexible gardens of the parallel several joints that are nested together that link to each other again pipes.Resetting after trampling tooth bar and stepping on finished by anchor shape lever, when riding boogie board is on one side stepped on through the effect of lever another side jack-up, resetting of band handle flywheel is that two band handle flywheels are drawn or each personal spring elastic Retracting repositionings such as telescopic band mutually with pulley mechanism.

Because making the luggage trailer, this car uses, and baggage car unavoidably will fall back, the reversing of wheel can make the Case of fly-wheel transfer cause the pedal tooth bar to rise or the counter-rotating of band handle flywheel through the transmission of carrier gear, the rising of pedal tooth bar can be taken off tooth by tooth bar and tooth flywheel and oneself be stopped to rise with " rattling away " sound, and the counter-rotating of flywheel handle can automatic stop, and counter-rotating as many as half-turn just is a problem, and therefore needs be provided with a bit of hypodontia gap and make and be inverted to the gap automatic stop and can not transmit over again on the driving gear of driving system.

Using method of the present invention and operating principle are as follows: the people stands on two riding boogie boards at car middle part, pull out flexible tap to proper height and fixed angle it.Bipod is alternately marked time, effect by anchor shape lever or pulley trailer coupling, forming to step on one side to make another side go up, the Motion Transmission of marking time is become the unidirectional rotation of quasi-middle shaft by flywheel mechanism, drive tooth flywheel on the imput shaft through carrier gear through the gear on the quasi-middle shaft again, making the imput shaft rotation thus is wheel rolling, middle as stopping to trample, under the effect of tooth flywheel, promote to get off still can move at inertia, in the time of braking, can be by a pin from riding boogie board, make brake band hold the brake disc on the imput shaft tightly and compel car to stop and jam on brake lever, go slowly the gradually stopping time only need slowing down, can clamp by manual cable brake and finish.When needing band luggage, baggage rack from the vehicle frame upper plate behind car, two steamboats land into a trailer shape on the baggage rack, by more stackable article such as ropes, and forwards make drawbar stretching faucet plate.In time spent not, the baggage rack folding is put on the vehicle frame, and is put in the car rolling over after the flexible leading compression and back, make car load be minimum volume so that deposit and carry.Only need support baggage rack in the car body top as car being transformed into the sitting posture perambulator, the orange of the band orange baffle plate on the baggage rack is faced up, and adjust the height, angle of orange face height and flexible tap.

Though the present invention has paid the cost that weakens bicycle road pavement adaptive capacity because of dwindling the wheel footpath, but because urban and suburban roads is perfect, still can make it that Applicable scope is widely arranged, the characteristics that its body is light are in a small amount given to deposit to carry and are brought convenience, make bicycle become possibility as paraphernalia, standing and driving, liftoff low again, be again three stable wheels, make and learn with all being easy to, but one-object-many-purposes also is used as the luggage trailer and can loads and transports appreciiable article, when being used as perambulator, it is long to adapt to different height of each age group children and pin.

Its bodily form formula of the present invention and each local structure will be illustrated as legend, see also accompanying drawing, wherein:

Accompanying drawing 1. hauling rope structural representations.

Accompanying drawing 2. anchor shape lever structure scheme drawings.

Accompanying drawing 3. body frame structure for automotive scheme drawings.

Frame assembly scheme drawing when accompanying drawing 4. uses band handle flywheel.

Frame assembly scheme drawing when accompanying drawing 5. uses the pedal tooth bar.

Accompanying drawing 6. pedal rack structure scheme drawings.

Accompanying drawing 7. pedal tooth bars are by the dress scheme drawing.

Accompanying drawing 8. band handle flywheel structure scheme drawings.

Accompanying drawing 9. band handles fly handle by the dress scheme drawing.

Accompanying drawing 10. quasi-middle shaft structural representations.

Accompanying drawing 11. driving system scheme drawings.

Accompanying drawing 12. driving system axles are surveyed scheme drawing.

Accompanying drawing 13. flexible tap structures are by the dress scheme drawing.

Accompanying drawing 14. baggage rack structures are by dress and array configuration scheme drawing.

Length with orange baffle plate on accompanying drawing 15. baggage racks is regulated scheme drawing.

Accompanying drawing 16. brake structure scheme drawings.

Integral structure scheme drawing during accompanying drawing 17. usefulness band handle flywheel.

Integral structure scheme drawing during accompanying drawing 18. usefulness pedal tooth bars.

Accompanying drawing 19. uses scheme drawing when only making bicycle and not being with luggage.

Scheme drawing when accompanying drawing 20. is done the sitting posture child and used with bicycle.

The scheme drawing that accompanying drawing 21. draws in when carrying or depositing.

The comparison of sizes scheme drawing of accompanying drawing 22. and common 28 cun bicycles.

Accompanying drawing 1 is depicted as the hauling rope structural representation, it puts the screw (2) that there is the step aperture centre by steel cable or nylon rope (1) two, welding block (3) is arranged in fag end portion in case rope is deviate from from the step aperture of screw, and it is used to reset with the rise of handle flywheel.

Accompanying drawing 2 is depicted as anchor shape lever structure scheme drawing, and it has bearing hole (5) by the anchor shape lever (4) of an arcuation in middle anchor shank portion, and both sides have adorns one or two roller on the roller mount (6), and the rise that it is used for the pedal tooth bar resets.

Accompanying drawing 3 is depicted as the body frame structure for automotive scheme drawing, and it is shaped with pipeline section (8) bending and many bearing chambers (9) of burn-oning form.And the baggage rack revolution fulcrum shaft (10) that on pipeline, is welded, spike (11) is put hook (12) and is braked by adorning axle (13) etc., and the height of backing frame (14), (15) has difference by the stampede body difference of using.

Accompanying drawing 4 is depicted as the frame assembly scheme drawing when using band handle flywheel, its double flute butt plate (16) that on the backing frame (14) of former vehicle frame, (15), is welded, on this plate two slotted eyes are arranged so that the curved handle of band handle flywheel is passed through, the gear block (18) of two pulley yokes (17) and driving system is housed at the vehicle frame rear portion.

Accompanying drawing 5 is depicted as the frame assembly scheme drawing when using the pedal tooth bar.It is except that backing frame (14), (15) are different with assembly shown in Figure 4, have an I-shape hole on the butt plate (19) and be drilled with six holes, and mating holes the plate reverse side be welded with incorgruous garden pipeline section (20) and by backing frame (14) on the anchor shape lever that welds out axle bed (21) is installed, compare with Fig. 4 and also to have lacked pulley yoke, other are then with shown in Figure 4 identical.

Accompanying drawing 6 is depicted as pedal tooth bar scheme drawing, it is burn-on on the riding boogie board (22) toothed rack (23) and two guiding garden posts (24) composition, tooth bar (23) is made of the garden steel, and leaves anodontia breach so that allow the tooth flywheel of transfer dally in the tooth bottom when car falls back in this breach.

Accompanying drawing 7 be depicted as the pedal tooth bar by the dress scheme drawing, tooth bar (23) the guiding garden post (24) of two riding boogie boards (22) on it is inserted in the guiding garden pipeline section (20) on the butt plate (19).And be installed in the roller (7) that anchor shape lever installs on the anchor shape lever (25) on the axle bed (21) and hold, the tooth of tooth bar (23) is meshed with tooth flywheel (27) on the quasi-middle shaft (26).

Accompanying drawing 8 is the structural representation of band handle flywheel, has pull end (28) and back handle (29) on its Case of fly-wheel, and the axis hole by the dress riding boogie board is arranged on the pull end (28), is drilled with a screw on the back handle (29).

Accompanying drawing 9 be depicted as band handle flywheel by the dress scheme drawing, band handle flywheel is loaded on quasi-middle shaft (26) and upward on the pull end (28) riding boogie board (31) is housed, be screwed with screw (2) on the back handle (29), hauling rope (1) by two pulleys (32) two tooth flywheels after handle (28) connect together, after forming one handle mention must make another after handle left behind, pulley (32) is contained on the pulley yoke (33), and pulley yoke (33) is contained on the pipeline section (8) at vehicle frame rear portion.

Accompanying drawing 10 is depicted as the quasi-middle shaft structural representation, quasi-middle shaft (26) is sleeved on the imput shaft (36) through two bearings (35), and in bearing (37) is enclosed within a axis hole (9) on the vehicle frame, two band handle flywheels or two teeth are housed on the quasi-middle shaft (26) fly (38), (39), two flywheels are except that Case of fly-wheel is identical, its flat retaining, fuse, the structure of silk shelves installs the different needs of joining and the shape difference, one of the endoporus of the fuse (40) of band handle flywheel or tooth flywheel (38) has keyway and is contained on the quasi-middle shaft (26) through key (41), the other end is a bearing chamber, bearing (35) is housed to be cooperated with imput shaft (36), its shelves (42) are screwed on the fuse (40) through screw thread, and play the gland effect of bearing (35), the flat shelves of another band handle flywheel or tooth flywheel (39), fuse, it goes up the silk mark structure similar in appearance to common flywheel.Be contained on the quasi-middle shaft (26) by key (43), gear (44) is equipped with in quasi-middle shaft (26) other end, one of the axis hole of gear (44) has keyway to be contained on the quasi-middle shaft (26) through key (45), the other end has bearing chamber that bearing (35) is housed to cooperate with imput shaft (36), is contained in quasi-middle shaft (26) and goes up and also have no longer numbering such as other pieces such as axle sleeve bearing cap shim.

Accompanying drawing 11 is depicted as the driving system scheme drawing of bicycle, imput shaft (36) is contained in the bearing chamber (9) on the vehicle frame by bearing, band handle flywheel or tooth flywheel (38), (39) swing drives quasi-middle shaft (26) folk prescription to rotation, gear (44) on the quasi-middle shaft (26) drives the gear (45) of carrier gear group, gear (45) makes gear (47) band change the tooth flywheel (48) that is loaded on the imput shaft (36) through driven shaft (46), make the fuse band of tooth flywheel (48) the unidirectional rotation of imput shaft, rotate even be loaded on the wheel (floral disc of the wheel that only draws among the figure) at main shaft two ends.Driven shaft (46) is loaded in the bearing chamber (9) of vehicle frame by bearing, and brake disc (49) also is housed on imput shaft (36).Part among the figure is numbering no longer such as part such as bearing, axle sleeve, bearing cap shim, key in addition.Here, drawn bearing can also can be formed by combining by steel ball, axle bowl with common ball bearing of main shaft among Figure 10, Figure 11.

Accompanying drawing 12 is depicted as the axonometric drawing of driving system shown in Figure 11, only handle (28), (29) are turned round backward when being illustrated in when using band handle flywheel to anti-reverse, anodontia breach (50) is set on gear (47), and the overcoat gear of the tooth flywheel (48) that the imput shaft band that is inverted rotate with breach dallies in this breach and does not have influence on band handle flywheel on the quasi-middle shaft.

Accompanying drawing 13 is depicted as flexible leading scheme drawing, tap is by two row's more pieces (only being depicted as three joints among the figure), telescopic pipe (51) is formed, on the interior joint handle (52) is housed, each joint of the correspondence of two row's telescopic pipes is linked to each other by cross bar (53), in the bottom of outermost one pipe joint axle sleeve (54) is arranged, install on the transverse axis (58) that is fixed in front fork (57) head by tape spool screw (55) and hand-tight tape spool screw (56), and can freely turn round around transverse axis (58), but tighten by hand-tight screw (56), can rest on the position of any angle again, as shown in the figure, can be put in the vehicle frame after the flexible tap withdrawal, but the trailer handgrip of plate when trailer is made in the front upper place used again.

Accompanying drawing 14 is depicted as the structure and the condition of service scheme drawing of baggage rack, baggage rack is by hack lever (59), strut (60), steamboat (61), be with orange baffle plate formations such as (62), the boss (63) of two hack levers (59) by one installs on the fulcrum shaft (10) on the vehicle frame, strut (60) is contained on the hack lever (59), be contained on the bearing axle seat (65) by strut bearing axle seat (65), and block with garden nut (66), bearing axle seat (65) is contained on the hack lever (59), and at two with weldering extremely the garden on hack lever (59) ring (6) clamp, strut (60) can have been done 360 degree revolutions at the both direction parallel with vertical with hack lever like this, make it can make strut with this, put purposes such as bar and be easy to folding and unfolding to vehicle frame, one of hack lever (59) except that being equipped with steamboat (61), also be welded with sleeve pipe (68), be inserted in to pull out in the sleeve pipe (68) with two foot levers (69) of orange baffle plate (62) and take in.Shown in the figure three kinds of exemplary position of baggage rack, the one, strut (60) and hack lever (59) are put after side by side and are put on the vehicle frame, the 2nd, after the luggage frame plate is put into car, steamboat (61) lands, strut (60) horizontal on hack lever the back become the trailer shape, by Lee's article of can letting pass such as ropes, the 3rd, strut (60) is supported on the spike (11) of vehicle frame, the top that makes orange face with orange baffle plate (62) be in car becomes a chair bicycle, can be riding for children.

The length of the band orange baffle plate of the baggage rack shown in the accompanying drawing 15 is regulated scheme drawing, sometimes for many Load luggages or make chair bicycle time orange face need be heightened, two foot levers (69) with orange baffle plate (62) can be pulled out from sleeve pipe (68), sleeve pipe (68) top has a narrow groove, the groove both sides are welded with lug plate (70), the lug plate is drilled with the hole on (70), wherein one hole is attacked screw thread or burn-on a nut outside the hole, two lug plates (70) screw with hand-screw (71), the line of rabbet joint are changed loosen or clamp foot lever (69) by the degree of tightness of hand-screw.

Accompanying drawing 16 is depicted as the brake gear scheme drawing, on same brake disc (49), can adorn footbrake and two groups of devices of manual brake, footbrake is formed by stepping on bar (72), brake band (73), spring (74) etc., step on and step on bar (72) and make brake band (73) drag tight brake disc (49), loosen and step on bar (72), under spring (74) effect, brake band and brake disc unclamp.Manual brake is a cable brake structure, brake rubber block (75) is contained in the brake mount (76), effective object is the inboard of brake disc (49), the garden post handle (77) of brake mount (76) is contained in the guide pin bushing seat (78) and with steel cable (79) and is connected, steel rope sleeve (80) is packed on the guide pin bushing seat (78), the normality of brake mount is by spring (81) and positive stop hook (82) control, and steel cable of cable brake other end (79) and steel rope sleeve (80) are contained on the braking clamp (83).The braking clamp manual control can be used as the bicycle deceleration and stops using slowly, and the anxious stopping time is used the footbrake facility certainly, these two kinds of brake gears, optional one or while and usefulness.

Be the car load scheme drawing after the bicycle that uses band handle flywheel puts down baggage rack shown in the accompanying drawing 17, it above-mentionedly respectively schemes the described structure three wheels (84) of not addressing before still being equipped with, (85) and gear case cover (86) except possessing.

Accompanying drawing 18 puts down the car load scheme drawing behind the baggage rack when being depicted as use pedal tooth bar, compare with Figure 17, joins the tooth flywheel divided by the pedal tooth bar and replaces also replacing the hauling rope pulley yoke with anchor shape lever outside the band handle flywheel, and other is then identical.

Accompanying drawing 19 is depicted as is not with luggage, baggage rack is put the car load scheme drawing of the driving states when being placed on the vehicle frame.

Accompanying drawing 20 is depicted as baggage rack is propped up, and the orange with orange baffle plate is faced up, and flexible tap draw be transferred to proper height, angle a sitting posture perambulator.Make this sitting posture be suitable for the adult, then need strengthen the intensity of baggage rack and with the adjusting of orange baffle plate height.

Accompanying drawing 21 is depicted as the baggage rack of this bicycle, and flexible tap is in the state of depositing when carrying after all drawing in, but side transfers portable or the vanning pack.

Accompanying drawing 22 this bicycle of expression situations that its size is compared with 28 cun bicycles when depositing carrier state and mode of operation.

Claims (10)

1, the less tricycle that advances with the standing position treadmill of a kind of size is characterized in that: bicycle is made up of vehicle frame, flexible tap, quasi-middle shaft, the band handle flywheel that riding boogie board is housed or pedal tooth bar, gear system, imput shaft, baggage rack, brake, wheel and bicycle thereof other part commonly used that has tooth flywheel or a band handle flywheel.

2, bicycle according to claim 1, its vehicle frame is made up of many pipelines and a plurality of bearing chamber, car bottom plate, anchor shape lever installation axle bed or pulley yoke, baggage rack revolution fulcrum shaft, spike is housed on vehicle frame, puts hook, brake by the dress axle.

3, bicycle according to claim 1, its flexible tap is main the composition by two parallel telescopic more piece sleeve pipes, the corresponding internode of two more piece sleeve pipes links to each other with cross bar, interior casing joint head is equipped with handgrip, and outermost casing joint root has axle sleeve to be contained on the cross bar of front fork by tape spool screw and hand-tight tape spool screw.

4, according to the described bicycle of claim, its quasi-middle shaft is sleeved on the imput shaft, is mounted on bearing in the flywheel at two ends and the gear and cooperates with one heart with imput shaft, is equipped with two on the quasi-middle shaft and is with handle flywheels or tooth flywheel and a gear.

5, bicycle according to claim 1, its band handle flywheel are to have front and back two handles outer the putting that flies, and axis hole is arranged on the pull end, on the back handle screw are arranged.

6, according to the described bicycle of claim, its pedal tooth bar is by riding boogie board and be welded in tooth bar on the riding boogie board, and guiding garden post is formed, and the gabarit of tooth bar is a garden shape, at tooth and shell of column intersection, garden one section anodontia short slot is arranged.

7, bicycle according to claim 1 has the neutral gear of one section hypodontia on the driving gear in its gear transmission.

8, bicycle according to claim 1, its baggage rack is main the composition by hack lever, strut, band orange baffle plate.

9, according to claim 1,8 described bicycles, it has two foot levers, is contained in the slotted grommet that is welded on the hack lever with orange baffle plate, by be welded on the sleeve pipe lug through the hand-screw screw retention it.

10, according to claim 1,8 described bicycles, its strut is contained on the hack lever by strut supporting sleeve, bearing axle seat.

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