CN100410132C

CN100410132C - Electric pedalling bicycle with sunshade

Info

Publication number: CN100410132C
Application number: CNB2006100496271A
Authority: CN
Inventors: 王宝根
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-02-28
Filing date: 2006-02-28
Publication date: 2008-08-13
Anticipated expiration: 2026-02-28
Also published as: CN1817726A

Abstract

The present invention relates to an electric trampling bicycle with a sun shading and rain preventing tent, particularly to the new electric bicycle which can fix the sun shading and rain preventing tent on the supporting rods of the front and the back parts of a bicycle body by using a nylon locking buckle according to need, lowers a replacing wheel, lifts a back wheel and runs at the mode of upward and downward trampling when a battery has no electricity. The electric trampling bicycle with a sun shading and rain preventing tent comprises a bicycle frame, a front wheel component arranged on the bicycle frame, a back wheel component arranged on the bicycle frame, a front fork arranged on the bicycle frame, a back shock-absorber arranged on the bicycle frame, the battery and a chair and is characterized in that the electric trampling bicycle with a sun shading and rain preventing tent also comprises a bicycle handle component capable of forward pushing, an upward and downward trampling type pedal component, a replacing wheel control component, a replacing wheel transmission brake component, the sun shading and rain preventing tent and a fixing member of the sun shading and rain preventing tent, wood dust is injected in the inner tires of the front wheel and the back wheel, and the front wheel and the back wheel are caused to become tires capable of resisting stabbing. The electric trampling bicycle with a sun shading and rain preventing tent solves the problems of the functions of shading sun and preventing rain not existing, revolving trampling mode having poor comfort and needing large labor, etc. of the existing electric bicycle and has the characteristics of reasonable structure, comfort, practicality, convenient assembly and disassembly of the sun shading and rain preventing tent, etc.

Description

A kind ofly adorn the sun-shading rain-proof shed Electrical Bicycle of override type up and down

One, technical field

The present invention relates to a kind of Electrical Bicycle, especially a kind of can be as required being fixed on the strut bar before and after the vehicle body by velcro, when not having electricity, puts down storage battery the Electrical Bicycle that substitutes that wheel lifts trailing wheel and travel with the mode of trampling up and down with sun-shading rain-proof shed.

Two, background technology

Along with the development of society and the raising of living standards of the people, people are also constantly being developed and are being improved the demand of the vehicle, Electrical Bicycle quietly rises throughout the country as a kind of green product, has entered huge numbers of families with its exclusive characteristic, has been subjected to liking of numerous users.And have the device that does not have sun-shading rain-proof on the Electrical Bicycle now, and people can only rely on sun-shading rain-proofs such as tippet, rain cape, and effect is also not obvious, still can drench or the sunburn situation.The Electrical Bicycle that generally uses all is that the revolution mode of scrunching is travelled at present, As time goes on, it is found that there is open defect in this mode: at first traveling comfort is poor, rider's perineal position is subjected to the vehicle seat compressing, of long duration can the generation ached, and the perineum part pressurized can cause male sexual disfunction, causes prostatic disorders or influences fecundity, also can cause the female sex organ blood circulation to be obstructed, bring out various gynecological diseases; Secondly rider must haunch, the back of the body that collapses, the pin that contracts, the consequence such as ache all over, brothers are numb that is easy to generate of long duration; Once more, center of gravity is higher, and Electrical Bicycle is heavier relatively, lands easy tumble injury as temporary term stop both feet are untimely.Storage battery can not have behind the certain distance that travels, be unable to supply motor, must tramp with one's feet, this moment motor do not drive wheel on the contrary by pin step on the drive it, motor has become an electrical generator of stepping on by pin on the contrary, add because the seat bipod is opened to such an extent that relatively open, thus people to step on Electrical Bicycle when obviously sensation there is not electricity much more tired than ordinary bicycle, if when upward slope more difficulty step on.

Three, summary of the invention

The objective of the invention is to solve that existing Electrical Bicycle does not have the sun-shading rain-proof function and the revolution mode of scrunching has problems such as traveling comfort is poor, effort, providing a kind of can be as required be fixed on the strut bar before and after the vehicle body by velcro sun-shading rain-proof shed, put down the Electrical Bicycle that substitutes that wheel lifts trailing wheel and travel with the mode of trampling up and down when storage battery does not have electricity, it has characteristics such as rational in infrastructure, comfortable practicality, sun-shading rain-proof shed easy accessibility.

A kind ofly adorn the sun-shading rain-proof shed Electrical Bicycle of override type up and down, it comprises vehicle frame and the forward wheel components that is mounted thereon, rear wheel part, front fork, rear shock absorber, storage battery, seat, be characterized in that but it also contains foward-push handlebar parts, override type pedal parts up and down, substitute the wheel function unit, substitute wheel transmission brake part, sun-shading rain-proof shed and connecting element, wherein substitute and substitute wheel with two when the wheel function unit is implemented in storage battery and does not have electricity and put down, rear wheel part is lifted, drive Electrical Bicycle and advance by substituting wheel, and drive in the mode of trampling up and down by two stretchers of override type pedal parts up and down and to substitute wheel and rotate.

Pour into wood chip in the forward wheel components of above-mentioned Electrical Bicycle and the inner tube of a tyre of rear wheel part, make them become not to be afraid of and poke tire, can be flat fall, still can use even poked also not by the road surface sharp shaped material in the process by bike.

The above-mentioned sun-shading rain-proof shed material of going up sun-shading rain-proof cloth is American leather, sponge, three layers of combination of cotton, a round mouth is opened at the top, the round mouth place is provided with Cap with covering for protecting against rain and sunshine, great slope is arranged before and after the Cap with covering for protecting against rain and sunshine, rear outside dress slide fastener is easy to open trunk, both sides dress slide fastener can open it and conveniently enter, and four angle seams all have a velcro, and make two reflective cloth respectively four sides.Above-mentioned sun-shading rain-proof shed connecting element is at the preceding active fixed mount of vehicle frame front end and rear end dress and back fixed mount, fixed mount two ends dress strut bar, its bottom is a flexible pipe for hard tube top, velcro is arranged on the flexible pipe, to bond mutually with sun-shading rain-proof shed four jiaos velcro, make sun-shading rain-proof shed fixing onboard; On the preceding active fixed mount two bending joints are housed, when sun-shading rain-proof shed pulling down, rotatable joint folds into the supported on both sides bar, can shorten its extension elongation.

But above-mentioned foward-push handlebar parts comprise handlebar, handlebar vertical tube, handlebar connecting pipe, support tube.Handlebar vertical tube bottom section is square, the centre hollows out and forms two pins, the pin bottom is circular, and the cross section, top also is that the centre hollowed out the back and forms two slots before square handlebar connecting pipe was positioned at the vehicle frame seat, there is a positioning plate on the slot top, pin is put into slot, and with the hole leak-tight joint on pin and the slot, the handlebar after this connects can rotate front and back with bolt and nut, be handlebar can before push away, its position also from the people nearer help the operation.Handlebar connecting pipe axially parallel with preceding standpipe links to each other with support tube on being welded on vehicle frame by the axle bowl bottom it.

For realizing the control of handlebar to direction, above-mentioned front fork and vertical front frame pipe bonded assembly front fork nut end face are welded the iron plate bar that two ends are porose, the slot both sides, top of handlebar connecting pipe also have with this iron plate bar and are in conplane lug with holes, its two ends pitch-row is identical with iron plate bar two ends pitch-row, wait the length direction connecting rod that the iron plate bar is connected with lug with two, to constitute a four-bar linkage, when handlebar is rotated, four-bar mechanism drives front fork and rotates, and realizes the control of handlebar to the Electrical Bicycle direction.

Above-mentioned up and down override type pedal parts comprise two stretchers, two pedal-rods, mountain cabinet frame and on one-level drive sprocket, eccentric rod and the unidirectional pinion of two roller bearings, axis, axis fixed block and axis both sides; The end face of mountain cabinet frame and vehicle frame welding, its position is under pedal-rod and before being positioned at axis; The eccentric shaft of one-level drive sprocket and eccentric rod one side is arranged with 180 degree, eccentric distance equates, the hole at two pedal-rod rear portions cooperates with eccentric shaft on one-level drive sprocket and the eccentric rod respectively, the jacking block that the tooth root portion of unidirectional pinion is held by a spring withstands, and gear is just being changeed forward only can not reverse.

Above-mentioned storage battery is arranged on the vehicle frame between latter two stretcher of support tube, and the space under the seat is placed controller and as storing usefulness, placed trunk on the vehicle frame behind the seat.

Above-mentioned alternative wheel function unit comprises that a bottom surface has the draw-in groove of alternative wheels pedal, the vehicle frame front end of the bow of several teeth of radicle band, 2 V-arrangement connecting rods, 3 straight connection rods and bottom to connect two and substitute the alternative wheel carrier that wheel, tops connect to ground by transition axis by substituting wheel shaft; Substitute the wheels pedal bottom and draw mutually with the vehicle frame front portion, substitute the wheel carrier bottom and draw mutually with the vehicle frame rear portion by spring by spring; 2 V-arrangement connecting rods, 3 straight connection rods, alternative wheel carrier, alternative wheels pedal and vehicle frames constitute three groups of four-bar linkages, and the connecting rod of every group of four-bar mechanism is all formed a parallelogram, two axles are arranged in the draw-in groove, overlap a spring and a fixture block of fining away in the end respectively, the spring other end is held the fixture block bottom.When alternative wheels pedal is stepped on, drive alternative wheel carrier by this connecting rod mechanism and rotate earthward, make to substitute to take turns to contact, and trailing wheel is lifted with ground, alternative wheel replacement rear wheel part is lifted vehicle body.Because rear wheel part is lifted, the rotation of rear wheel part is no longer worked, so this operation also can be used as the brake of trailing wheel.After alternative wheels pedal is stepped on, the promotion fixture block pivots, and the fixture block point finning is embedded in the tooth of bow, and withstand bow, making it continue only down to step on can not resilience, along with substituting pressing down of wheels pedal, fixture block moves past each tooth successively, and after arriving last tooth, fixture block does not have tooth to block, fixture block is rebounded by action of the spring just, and substitute wheels pedal also by springs return to original position.

Above-mentioned alternative wheel transmission brake part comprise transition axis and on one-level driven sprocket, secondary drive sprocket, substitute wheel shaft and on secondary driven sprocket, brake ratchet, first grade transmission chain bar, second grade transmission chain bar, be fixed in the brake and the brake lever that substitute on the wheel carrier, brake lever can be loaded on left handlebar or the right handlebar, brake links to each other with brake lever by stone dead wire, and brake inside connects a brake ratchet by spring.By the two-stage chain gear, make to substitute to take turns and turn over, drive Electrical Bicycle and advance.When holding brake lever with a firm grip, ratchet embeds in the ratchet teeth groove, and car is checked.

The invention has the beneficial effects as follows: 1) sun-shading rain-proof shed being fixed on just can be realized sun-shading rain-proof and retaining dust sandy soil on the Electrical Bicycle, its open top, make the head stretch out sun-shading rain-proof shed outside, do not influence sight line, just as mounted in a vehicle rain cape, it is simple in structure can conveniently pull down in the back case of packing into need not use the time; Substitute wheel with two when 2) storage battery has electricity and do not put down, rear wheel part is lifted, drive Electrical Bicycle and advance by substituting wheel, rear wheel part that needn't the rotating band motor makes the rider feel general with ordinary bicycle, tramples lighter; 3) distance of people and handlebar but the design of foward-push handlebar has furthered, the control of riding is lighter; 4) adopting up and down, the mode of trampling drives alternative wheel rotation, traveling comfort is good, can use more comfortable various seats, can not produce injury to human body, and the mode of trampling up and down is more laborsaving by the secondary chain gear again, and makes and sun-shading rain-proof shedly do not stop trampling to cause; 5) mode is trampled in employing up and down, can put the center of gravity of Electrical Bicycle lower, and stationarity is better, and it is safer to ride.6) substitute the brake usefulness that the wheel function unit can be used as rear wheel part again, reduced tire and ground-surface friction, prolonged its life-span.7) in the inner tube of a tyre of forward wheel components and rear wheel part, pour into wood chip, though by bike in the process tire poked also not by the road surface sharp shaped material and can be flat fall, still can use.

Four, description of drawings

Fig. 1 is the front view of Electrical Bicycle internal structure external structure of the present invention;

Fig. 2 is the birds-eye view of Electrical Bicycle internal structure external structure of the present invention;

Fig. 3 is a sun-shading rain-proof shed schematic perspective view among the present invention;

Fig. 4 and Fig. 5 are preceding active fixed mount front view and birds-eye vieies among the present invention;

Fig. 6 is the front view that turn up in the bending joint on the preceding active fixed mount among the present invention;

But Fig. 7 is the three-dimensional exploded view of foward-push handlebar parts among the present invention;

Fig. 8 is the plan sketch that substitutes the wheel control mechanism among the present invention;

Fig. 9 is the enlarged drawing of node I among Fig. 8;

Figure 10 is an override type pedal parts and substitute the schematic perspective view of transmission device between the wheel up and down among the present invention.

As follows to the label declaration in each width of cloth accompanying drawing: 1-forward wheel components, active fixed mount before the standpipe before the 2-front fork, 3-, 4-, 4a-bending joint, 5-front fork nut, 5a-iron plate bar, the 6-strut bar, 7-direction connecting rod, 8-handlebar connecting pipe, the 8a-positioning plate, 8b-lug, 9-bolt, the 10-nut, 11-bolt, 12-nut, 13-handlebar vertical tube, the 14-handlebar, 15-is sun-shading rain-proof shed, the 16-slide fastener, 17-Cap with covering for protecting against rain and sunshine, 18-storage battery, the 19-seat, fixed mount behind the 20-, 21-vehicle frame, the 22-rear shock absorber, 23-rear wheel part, 24-secondary drive sprocket, 25-substitutes wheel, and 26-substitutes wheel carrier, 27-second grade transmission chain bar, 28-first grade transmission chain bar, 29-one-level drive sprocket, the unidirectional pinion of 30-, the 30a-jacking block, 31-axis fixed block, 32-mountain cabinet frame, the 33-pedal-rod, the 34-stretcher, 35-substitutes wheels pedal, the 35a-bow, 36-draw-in groove, 36a-fixture block, the 37-straight connection rod, 38-V shape connecting rod, 39-eccentric rod, the 40-roller bearing, 41-velcro, the reflective cloth of 42-, the 43-velcro, 44-axis, 45-axle bowl, the 46-support tube, 47-secondary driven sprocket, 48-transition axis, 49-one-level driven sprocket, 50-stone dead wire, 51-brake, the 51a-ratchet that brakes, 52-substitutes wheel shaft, the 53-ratchet that brakes.

Five, the specific embodiment

The structure of adorning the sun-shading rain-proof shed Electrical Bicycle of override type up and down can be from Fig. 1, see among Fig. 2 and Fig. 5, the forward wheel components 1 that it comprises vehicle frame 21 and is mounted thereon, rear wheel part 23, front fork 2, rear shock absorber 22, storage battery 18, seat 19, but it also contains foward-push handlebar parts, override type pedal parts up and down, substitute the wheel function unit, substitute wheel transmission brake part, sun-shading rain-proof shed 15 and connecting element, wherein substitute the wheel function unit and realized that substituting wheel 25 with two when storage battery 18 does not have electricity puts down, rear wheel part 23 is lifted, drive Electrical Bicycles and advance by substituting wheel 25, and drive in the mode of trampling up and down by two stretchers 34 of override type pedal parts up and down and to substitute wheel 25 and rotate.

In the inner tube of a tyre of forward wheel components 1 and rear wheel part 23, pour into wood chip, make them become not to be afraid of and poke tire, can be flat fall, still can use even poked also not by the road surface sharp shaped material in the process by bike.

The sun-shading rain-proof shed material of going up sun-shading rain-proof cloth is American leather, sponge, three layers of combination of cotton, effectively reaches the purpose of sun-shading rain-proof, and its profile can be by seeing among Fig. 3.A round mouth is opened at the top, the round mouth place is provided with Cap with covering for protecting against rain and sunshine 17, great slope is arranged before and after the Cap with covering for protecting against rain and sunshine, rear outside dress slide fastener is easy to open trunk, both sides dress slide fastener 16 can open it and conveniently enter, four angle seams all have a velcro 41, and make two reflective cloth 42 respectively four sides, and reflective cloth can have lamp according to others sees oneself when coming at night.

Active fixed mount 4 and back fixed mount 20 before vehicle frame 21 front ends and rear end dress, fixed mount two ends dress strut bar 6, its bottom is a flexible pipe for hard tube top, and velcro 43 is arranged on the flexible pipe, bond mutually with sun-shading rain-proof shed four jiaos velcro 41, make sun-shading rain-proof shed 15 to fix onboard; On the preceding active fixed mount 4 two bending joint 4a are housed, as shown in Fig. 4, Fig. 5.When sun-shading rain-proof shed pulling down, rotatable joint folds into supported on both sides bar 6, can shorten its extension elongation, as shown in Figure 6.

But foward-push handlebar parts comprise handlebar 14, handlebar vertical tube 13, handlebar connecting pipe 8, support tube 46.Handlebar vertical tube 13 bottom sections are square, the centre hollows out and forms two pins, the pin bottom is circular, and the cross section, top also is that the centre hollowed out the back and forms two slots before square handlebar connecting pipe 8 was positioned at vehicle frame seat 19, there is a positioning plate 8a on the slot top, pin is put into slot, and with the hole leak-tight joint on pin and the slot, the handlebar after this connects can rotate front and back with bolt 9 nuts 10, be handlebar can before push away, its position also from the people nearer help the operation.As shown in Figure 7.Handlebar connecting pipe 8 axially parallel with preceding standpipe 3 links to each other with support tube 46 on being welded on vehicle frame by axle bowl 45 bottom it.

For realizing the control of handlebar to direction, above-mentioned front fork 2 and vertical front frame pipe 3 bonded assembly front fork nuts 5 end faces are welded the iron plate bar 5a that two ends are porose, the slot both sides, top of handlebar connecting pipe 8 also have with this iron plate bar and are in conplane lug 8b with holes, its two ends pitch-row is identical with iron plate bar two ends pitch-row, wait length direction connecting rod 7 that iron plate bar 5a is connected with lug 8b with two, to constitute a four-bar linkage, as shown in Figure 7.When handlebar rotated, four-bar mechanism drove front fork and rotates, and realized the control of handlebar to the Electrical Bicycle direction.

Up and down the override type pedal parts comprise two stretchers 34, two pedal-rods 33, mountain cabinet frame 32 and on one-level drive sprocket 29, eccentric rod 39 and the unidirectional pinion 30 of two roller bearings 40, axis 44, axis fixed block 31 and axis both sides; The end face of mountain cabinet frame 32 and vehicle frame 21 welding, its position is under pedal-rod 33 and before being positioned at axis 44; The eccentric shaft of one-level drive sprocket 29 and eccentric rod 39 1 sides is arranged with 180 degree, eccentric distance equates, the hole at two pedal-rod 33 rear portions cooperates with 39 eccentric shaft on one-level drive sprocket 29 and the eccentric rod respectively, the jacking block 30a that the tooth root portion of unidirectional pinion 30 is held by a spring withstands, and gear is just being changeed forward only can not reverse.This block construction as shown in figure 10.

Substitute the wheel function unit comprise a bottom surface have the bow 35a of several teeth of radicle band 38,3 straight connection rods 37 of 35,2 V-arrangement connecting rods of alternative wheels pedal, substitute the draw-in groove 36 of wheel carrier 26 and vehicle frame 21 front ends, the bottom that wherein substitutes wheel carrier 26 connects two tops that substitute wheel 25, substitute wheel carrier 26 and is connected with vehicle frame 21 by transition axis 48 by substituting wheel shaft 52; Substituting wheels pedal 35 bottoms is drawn with vehicle frame 21 front portions mutually by spring, substituting wheel carrier 26 bottoms is drawn with vehicle frame 21 rear portions mutually by spring, 38,3 straight connection rods 37 of 2 V-arrangement connecting rods, alternative wheel carrier 26, alternative wheels pedal 35 and vehicle frame 21 constitute three groups of four-bar linkages, and the connecting rod of each four-bar mechanism is all formed a parallelogram, situation when as shown in Figure 8, dotted line represents that brake pedal is stepped among the figure.Two axles are arranged in the draw-in groove 36, overlap a spring and a fixture block 36a who fines away in the end respectively, the spring other end is held fixture block 36a bottom.As shown in Figure 9.

Substitute wheel transmission brake part comprise transition axis 48 and on one-level driven sprocket 49, secondary drive sprocket 24, substitute wheel shaft and on secondary driven sprocket 47, brake ratchet 53, first grade transmission chain bar 28, second grade transmission chain bar 27, be fixed in the brake 51 and the brake lever that substitute on the wheel carrier 26, brake lever can be loaded on left handlebar or the right handlebar, brake 51 links to each other with brake lever by stone dead wire 50, brake 51 inside connect a brake ratchet 51a by spring, as shown in figure 10, at ordinary times, brake ratchet 51a is positioned at brake ratchet 53 teeth groove outsides.

In the time of by bike, the user is at first with on the sun-shading rain-proof shed preceding active fixed mount 4 and the strut bar 6 on the fixed mount 20 of back that is installed in Electrical Bicycle by velcro, open a layback chain enter thus sun-shading rain-proof shed, in face of handlebar moved to, open the motor in the rear wheel part 23, just can drive.The position of drawing before the handlebar can or not ring operation by the La Detai recent photo by positioning plate 8a restriction.

When running into when not having electricity and other situations about need trample, need put down substituting wheel 25 earlier, replace trailing wheel to promote Electrical Bicycle moving ahead by substituting wheel.To substitute wheels pedal 35 with pin and step on,, will substitute wheel 25 and pull down by connecting rod mechanism, up to contacting with ground, and rear wheel part 23 is lifted, the rotation of rear wheel part 23 is no longer worked, therefore, when rear wheel part need brake, also can step on and substitute wheels pedal 35.

After alternative wheels pedal 35 is stepped on, promoting fixture block 36a pivots, and the fixture block point finning is embedded in the tooth of bow 35a, and withstand bow, making it continue only down to step on can not resilience, marrow pressing down of alternative wheels pedal 35, fixture block 36a moves past each tooth successively, and after arriving last tooth, fixture block does not have tooth to block, fixture block is rebounded by action of the spring just, and substitute wheels pedal 35 also by springs return to original position.Therefore, put down pin after, substitute wheel 25 and still contact with ground, can continue to replace rear wheel part 23, when needs are reused rear wheel part 23 and advanced, pedal is floored, just can make to substitute to take turns and get back to original position, trailing wheel also contacts with ground again.

After putting down alternative wheel 25, trample two stretchers 34 up and down back and forth, pedal-rod 33 is that fulcrum rotates with axis 44 and roller bearing 40, because 180 degree are eccentric, when the end position of a stretcher under, the end position that another is just being gone up most, the front and back up and down of stretcher move back and forth axis are rotated, driving one-level drive sprocket 29 rotates, and by first grade transmission chain bar 28 drive transition axises 48 upper class driven sprockets 49, transition axis 48 is turned over, drive the secondary drive sprocket 24 of the other end again, by secondary driven sprocket 47 on the alternative wheel shaft 52 of second grade transmission chain bar 27 drives alternative wheel 25 is turned over again, drive Electrical Bicycle with this and move ahead, as shown in figure 10.

Advance when needing to brake in the process when substituting wheel, the brake lever of installing on the handlebar of holding with a firm grip stretches out the brake 51 inner spring effects ratchet 51a that will brake, inserts in the teeth groove of brake ratchet 53, and alternative wheel shaft 52 is no longer rotated, and car has been checked.After putting down brake lever, brake ratchet 51a gets back to original position again.

Open slide fastener after the parking, and handlebar is pushed away forward, the people just can get off to come out in sun-shading rain-proof shed 15 smoothly.Sun-shading rain-proof shed as if not using, it can be pulled down space or the trunk of putting under the seat, and preceding active fixed mount 4 is turned up, very easy to use.

Claims

1. adorn the sun-shading rain-proof shed Electrical Bicycle of override type up and down for one kind, the forward wheel components (1) that it comprises vehicle frame (21) and is mounted thereon, rear wheel part (23), front fork (2), rear shock absorber (22), storage battery (18), seat (19), it is characterized in that: but it also contains foward-push handlebar parts, override type pedal parts up and down, substitute the wheel function unit, substitute wheel transmission brake part, sun-shading rain-proof shed (15) and connecting element thereof, wherein alternative wheel function unit is implemented in storage battery (18) and when having electricity two alternative wheels (25) is not put down, rear wheel part (23) is lifted, drive Electrical Bicycle and advance by substituting wheel (25), and drive in the mode of trampling up and down by two stretchers (34) of override type pedal parts up and down and to substitute wheel (25) and rotate.

2. Electrical Bicycle according to claim 1 is characterized in: pour into wood chip in the inner tube of a tyre of forward wheel components (1) and rear wheel part (23), make them become not to be afraid of and poke tire.

3. Electrical Bicycle according to claim 1, be characterized in: the material that said sun-shading rain-proof shed (15) go up sun-shading rain-proof cloth is American leather, sponge, three layers of combination of cotton, a round mouth is opened at the top, the round mouth place is provided with Cap with covering for protecting against rain and sunshine (17), great slope is arranged before and after the Cap with covering for protecting against rain and sunshine, rear outside dress slide fastener is easy to open trunk, both sides dress slide fasteners (16) can open it and conveniently enter, four angle seams all have a velcro (41), and make two reflective cloth (42) respectively four sides.

4. Electrical Bicycle according to claim 1, be characterized in: said sun-shading rain-proof shed connecting element is preceding active fixed mount (4) and back fixed mount (20) at vehicle frame front end and rear end dress, fixed mount two ends dress strut bar (6), its bottom is a flexible pipe for hard tube top, velcro (43) is arranged on the flexible pipe, to bond, make sun-shading rain-proof shed (15) fixing onboard with sun-shading rain-proof shed four jiaos velcro (41) is mutual; On the preceding active fixed mount (4) two bending joints (4a) are housed.

5. Electrical Bicycle according to claim 1 is characterized in: but said foward-push handlebar parts comprise handlebar (14), handlebar vertical tube (13), handlebar connecting pipe (8), support tube (46); Handlebar vertical tube (13) bottom section is square, the centre hollows out and forms two pins, the pin bottom is circular, also to be positioned at vehicle frame seat (19) preceding for square handlebar connecting pipe (8) for the cross section, top, the centre hollows out the back and forms two slots, there is a positioning plate (8a) on the slot top, and pin is put into slot, uses bolt (9) nut (10) with the hole leak-tight joint on pin and the slot; Handlebar connecting pipe (8) axially parallel with preceding standpipe (3), its bottom links to each other with support tube (46) on being welded on vehicle frame by spool bowl (45).

6. Electrical Bicycle according to claim 1, be characterized in: iron plate bar (5a) that two ends are porose of said front fork (2) and the welding of vertical front frame pipe (3) bonded assembly front fork nut (5) end face, the slot both sides, top of handlebar connecting pipe (8) also have with this iron plate bar and are in conplane lug with holes (8b), its two ends pitch-row is identical with iron plate bar two ends pitch-row, with two length direction connecting rods such as grade (7) iron plate bar (5a) is connected with lug (8b), to constitute a four-bar linkage.

7. Electrical Bicycle according to claim 1 is characterized in: said up and down override type pedal parts comprise two stretchers (34), two pedal-rods (33), mountain cabinet frame (32) and on one-level drive sprocket (29), eccentric rod (39) and the unidirectional pinion (30) of two roller bearings (40), axis (44), axis fixed block (31) and axis both sides; The welding of the end face of mountain cabinet frame (32) and vehicle frame (21), its position are under pedal-rod (33) and to be positioned at axis (44) preceding; The eccentric shaft of one-level drive sprocket (29) and eccentric rod (39) one sides is arranged with 180 degree, eccentric distance equates, the hole at two pedal-rods (33) rear portion cooperates with eccentric shaft on one-level drive sprocket (29) and the eccentric rod (39) respectively, and the jacking block (30a) that the tooth root portion of unidirectional pinion (30) is held by a spring withstands.

8. according to claim 1,5 or 7 described Electrical Bicycles, be characterized in: said storage battery (18) but be arranged on the vehicle frame (21) between latter two stretchers of support tube (46) (34) of described foward-push handlebar parts, space under the said seat (19) is for placing controller and as storing usefulness, placing trunk on the vehicle frame behind the seat (19).

9. Electrical Bicycle according to claim 1, be characterized in: said alternative wheel function unit comprises that there is the alternative wheels pedal (35) of the bow (35a) of several teeth of radicle band a bottom surface, 2 V-arrangement connecting rods (38), 3 straight connection rods (37), substitute the draw-in groove (36) of wheel carrier (26) and vehicle frame (21) front end, the bottom that wherein substitutes wheel carrier (26) connects two alternative wheels (25) by substituting wheel shaft (52), the top that substitutes wheel carrier (26) is connected with vehicle frame (21) by transition axis (48), substitute wheels pedal (35) bottom and draw mutually with vehicle frame (21) front portion, substitute wheel carrier (26) bottom and draw mutually with vehicle frame (21) rear portion by spring by spring; 2 V-arrangement connecting rods (38), 3 straight connection rods (37), alternative wheel carrier (26), alternative wheels pedal (35) and vehicle frame (21) constitute three groups of four-bar linkages, and the connecting rod of every group of four-bar mechanism is all formed a parallelogram; Two axles are arranged in the draw-in groove (36), overlap a spring and a fixture block (36a) of fining away in the end respectively, the spring other end is held fixture block (36a) bottom, after alternative wheels pedal (35) is stepped on, promote fixture block (36a) and pivot, fixture block (36a) point finning is embedded in each tooth of bow (35a) successively at last by springs return.

10. Electrical Bicycle according to claim 1, be characterized in: said alternative wheel transmission brake part comprise transition axis (48) and on one-level driven sprocket (49), secondary drive sprocket (24), substitute wheel shaft (52) and on secondary driven sprocket (47), brake ratchet (53), first grade transmission chain bar (28), second grade transmission chain bar (27), be fixed in brake (51) and brake lever on the alternative wheel carrier (26), brake lever is loaded on left handlebar or the right handlebar, brake links to each other with brake lever by stone dead wire (50), and brake (51) is inner to connect a brake ratchet (51a) by spring.