CN1241781C - Three-speed pedal laborsaving bicycle with long arm of force - Google Patents
Three-speed pedal laborsaving bicycle with long arm of force Download PDFInfo
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- CN1241781C CN1241781C CN 03159152 CN03159152A CN1241781C CN 1241781 C CN1241781 C CN 1241781C CN 03159152 CN03159152 CN 03159152 CN 03159152 A CN03159152 A CN 03159152A CN 1241781 C CN1241781 C CN 1241781C
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Abstract
The present invention relates to a three-speed pedal power-saving bicycle with a long moment arm, which is mainly composed of 34 assemblies and spokes, wheel rims, internal tires, outer tires and a handle sleeve of the prior art, wherein the proportion of the total length of the pedal moment arm and the total length of the moment arm in the prior art is 764: 175 which is 4.36 times; the proportion of the difference of the power arm and the difference of the resistance arm is 449: 134.4 which is 3.34 times; the proportion of the rotary speed of the wheels of the present invention and the rotary speed of the wheels of the prior art is 1.5:1.2 which is 1.25 times under the condition of the same pedaling power and the same pedaling distance of 350MM. The present invention has three running speeds of first stop of 12.1 km/h, second stop of 26.9 km/h and third stop of 43.5 km/h; the present invention not only saves power when running normally, but also saves power when running upwind and uphill; because of the structure characteristics and the technical scheme, the present invention is widely used for various manpower vehicles of tricycles, etc.
Description
Technical field
The present invention relates to a kind of bicycle of new construction, formula is stepped in the upper and lower victory of particularly a kind of long arm of force, the foot-operated labour-saving bicycle of change speed gear box three retaining speed changes.
Background technology
Bicycle is a kind of walking-replacing tool that liked by people, is a kind of vehicles that countries in the world are extensively popularized, and also is the numerous people in the various countries vehicle commonly used of going on a journey.With regard to bicycle, invented first bicycle in the world since 1801 by a foreign serf, through more than 200 years update so far, though the bicycle performance is more perfect, moulding is more attractive in appearance, and style is more various, but, its type of drive and basic structure there is no material alterations, and, in use also exist to need in addition improved problem.Its keystone configuration of bicycle of technology still is simple vehicle frame, wheel, chain now, and its type of drive still is short arm of force wheel shaft type transmission device.The bicyclist makes circular movement with the wheel shaft arm of force that both feet step 175 millimeters long, improve riding speed, particularly against the wind and go up a slope that ride can only be by paying several times muscle power inch forward reluctantly.For this reason, many inventors or designer design various organization plan, and still, all schemes all do not change the long 175 millimeters drive patterns that move in a circle of the wheel shaft arm of force.
Summary of the invention
The objective of the invention is to design a kind of bicycle of brand new, the new construction of the new construction of the long arm of force that both feet step when promptly designing a kind of riding and change speed gear box three retaining speed changes.Ride laborsaving and improve the purpose of riding speed reaching, particularly against the wind and go up a slope to ride to compare and do not pay more physical purpose with the prior art bicycle.
For achieving the above object, the present invention is according to the wheel shaft principle, gear transmission and transmission principle, conical gear changes the principle of hand of rotation, the bicycle of prior art is ridden the driving pattern of circular movement from the centuries unmodified, change into the victory of foot-operated up-and-down movement and step on the driving pattern, create a kind of bicycle of brand new.By the long arm of force produce big moment reach ride laborsaving, guarantee the upper and lower motion of the left and right long arm of force by reverse geometry, keep off speed changes by three of gearbox gear and reach slowing down of riding speed and accelerate (the present invention's design has high, medium and low three groups of riding speeds and moment of torsion special construction technical characterictic).
The foot-operated labour-saving bicycles of the long arm of force of the present invention three speed are compared the innovation effect that has with the bicycle of prior art, can be from laborsaving and speed, against the wind and the upward slope several respects of riding compare, just can distinctly display.Arm of force length from bicycle compares earlier: long 764 millimeters of the bicycle arm of force of the present invention, and 315 millimeters of resistance brachiums, the arm of force differ from 449 millimeters; Long 175 millimeters of the bicycle arm of force of prior art, 40.6 millimeters of resistance arms, the arm of force differ from 134.4 millimeters, and the length ratio of its arm of force is 764/175=4.36 times, and the length of arm of force difference is than being 449/134.4=3.34 times.Its labour-saving effect depends between the bicycle of bicycle of the present invention and prior art arm of force length dimension separately basically, equal the theoretical foundation of the product of the application force and the arm of force according to moment (moment of torsion), scrunch the size of moment of torsion between the bicycle of bicycle more of the present invention and prior art separately, two cars all with 50kg promptly 490 newton's the power of scrunching compare: the bicycle arm of force of prior art from top to bottom before 180 ° of half cycles with interior work done, when the arm of force is identical with force direction, not work done when being arm of force vertical ground, moment of torsion is zero, maximum 85.75 newton meteies of moment of torsion when the arm of force is parallel with ground, the average torque of following 1/2 half cycle of preceding half cycle is less than the average torque of last 1/2 half cycle, its total average torque is 58.8 newton meteies, and the bicycle arm of force of the present invention from top to bottom power phase with, its moment of torsion is 39.2～215.6 newton meteies.Again relatively: monolateral 350 millimeters of the distances that scrunch from top to bottom of arm of force when bicycle 1 of the present invention keeps off from riding speed, wheel rolled forward for 1.5 weeks, and the prior art bicycle changes 350 millimeters of 180 ° of diameter distances from top to bottom, and wheel rolled forward for 1.2 weeks, and velocity ratio is 1.25.Can find out obviously that from above comparison bicycle of the present invention has remarkable and outstanding laborsaving and fast speed actual effect than the bicycle of prior art, moment of torsion is big because the bicycle arm of force of the present invention is long, so also relative more laborsaving than prior art bicycle when riding with upward slope against the wind.Below in conjunction with overall structure view of the present invention, unit design and each assembly structure design-calculated technical characterictic are described in further detail.
Description of drawings
With reference to the general structure view, the foot-operated labour-saving bicycle of the long arm of force three speed of the present invention is counterlath, the wheel rim by figure number CSSZ1～36 a newly-designed assembly structure and prior art, the bicycle of the comprehensive innovation structure that inside and outside tire and grip consist of. The technical characterictic of general structure of the present invention is:
1, the upper and lower reciprocating motion of left and right long arm of force assembly produces high pulling torque when moving downward, by the follower shaft assembly, and the left and right outer one-way wheel assembly of gearbox, transmission assembly, chain and trailing wheel one-way wheel assembly roll forward wheel.
2, the reverser assembly makes left and right long arm of force assembly by the upper and lower elevating movement of rule. Interior axle and the track pulley of reverser assembly support arm small end rotate synchronously, and track pulley scroll forward and backward in the inner orbit of left and right long arm of force leading section, and be left and right flexible, makes the upper and lower elevating movement of the left and right long arm of force produce high pulling torque.
3, the transmittance process that drives the high pulling torque that wheel rolls forward is, both feet are the upper and lower pedal that back and forth steps respectively, drive the upper and lower reciprocal elevating movement of left and right long arm of force assembly, the external gear that the gear plate of fixing on the long arm of force is engaged in follower shaft rotates synchronously, the outer one-way wheel assembly that the follower shaft internal gear of disjunctor is engaged on the gearbox power shaft rotates synchronously, high pulling torque is inputted in the gearbox, by each shaft gear in the gearbox high pulling torque is passed to output shaft of gear-box synchronously, after in gearbox, passing through gear graduation, the gearbox output wheel passes to the outer one-way wheel assembly of trailing wheel to high pulling torque by chain, reverses trailing wheel and rolls forward with the friction speed of three gears.
4,161.2 millimeters of distances between two lateral surfaces of left and right long arm of force assembly front end pedal axial region position.
5, the distance that steps from top to bottom of the every limit of pedal axial line is 350 millimeters.
6, front-wheel and rear axis distance between centers of tracks are 1515 millimeters.
7, the riding speed of bicycle of the present invention with the monolateral speed of calculating when depressing one time of pedal each second is:
1 retaining speed is: 12.1 kms/hour.
2 retaining speed are: 26.9 kms/hour.
3 retaining speed are: 43.5 kms/hour (each retaining is the transmission effect of high-speed group engaging gear).
The general structural features in mind of the foot-operated labour-saving bicycle of the long arm of force three speed of the present invention is as follows:
| Figure number | Assembly, parts name | Quantity | Figure number | Assembly, parts name | Quantity | |
| CSSZ1 | Frame assembly (straight beam) | 1 | CSSZ18 | The | 1 | |
| CSSZ2 | The long arm of force assembly in a | 1 | CSSZ19 | The outer one-way wheel assembly in a | 1 | |
| CSSZ3 | Right long arm of | 1 | CSSZ20 | Right outer one- | 1 | |
| CSSZ4 | The | 1 | CSSZ21 | Left | 1 | |
| CSSZ5 | The reverser | 1 | CSSZ22 | The sub-assembly of | 1 | |
| | Transmission assembly | 1 | CSSZ23 | Front-wheel | 1 | |
| CSSZ7 | | 1 | CSSZ24 | The front | 1 | |
| CSSZ8 | The | 1 | CSSZ25 | The front- | 1 | |
| CSSZ9 | Trailing wheel | 1 | CSSZ26 | Front-wheel | 1 | |
| CSSZ10 | The | 1 | CSSZ27 | The front | 1 | |
| CSSZ11 | The | 2 | CSSZ28 | Preceding | 1 | |
| CSSZ12 | The rear | 1 | CSSZ29 | The | 1 | |
| CSSZ13 | The rear | 1 | CSSZ30 | | 1 | |
| CSSZ14 | Trailing wheel one- | 1 | CSSZ31 | | 1 | |
| | Bracket assembly | 1 | CSSZ32 | Gearshift | 1 | |
| CSSZ16 | The meshing assembly in | 1 | CSSZ33 | The | 2 | |
| CSSZ17 | The meshing assembly in | 1 | CSSZ34 | The | 1 |
The specific embodiment
Overall structure of the present invention mainly is made of 34 total members and part, and figure number CSSZ1～34 in conjunction with the overall structure view, elaborate to the architectural feature and the technical characterictic of each total member and part:
1, frame assembly (straight beam), figure number CSSZ1, the technical characterictic of its structure is a kind of body framing of new construction, is made of 50 parts, steel pipe unit block assembly rack before figure number CJZ1～50, vehicle frame front portion are made of 14 parts, figure number QZJ1～14.The vehicle frame rear portion is configured to by double-deck troughing plate, and the bottom is propped up by underframe and reverser and is configured to, and the rear end also is provided with vertical stand, also is provided with core support body of finishing of the common formation of fulcrum frame of different directions.The forward and backward standpipe axial line of preceding steel pipe frame is parallel to each other, and the external diameter of the upper and lower end of preceding standpipe is designed to cooperate the diameter of axle.The underframe rear end is provided with left and right long arm of force turning cylinder support, the underframe rear design has the follower shaft fixed via, and the underframe rear portion is identical with the width of upper strata, rear portion frame, and the underframe middle part is identical with the width of rear portion front stand, the left and right wider width of ring stand on the middle part, ring stand is narrower in the lower floor.
1. the architectural feature of frame assembly is as follows
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity |
| CJZ1 | Preceding steel pipe unit | 1 | CJZ26 | Fixed mount before the | 2 |
| CJZ2 | Left and right | 1 | CJZ27 | The crosswise | 1 |
| CJZ3 | | 1 | CJZ28 | The front stand assembly set | 1 |
| CJZ4 | The | 1 | CJZ29 | The right back batter post of going up | 1 |
| CJZ5 | | 1 | CJZ30 | | 2 |
| CJZ6 | Left and | 2 | CJZ31 | Right back batter post down | 1 |
| CJZ7 | Trailing wheel outer | 1 | CJZ32 | The right back batter post post that hangs down | 1 |
| CJZ8 | Trailing wheel outer cover after- | 2 | CJZ33 | The left back batter post of going up | 1 |
| CJZ9 | The back guy fixed | 1 | CJZ34 | Chain closes fixed | 2 |
| CJZ10 | Left and right locating | 2 | CJZ35 | Left back batter post down | 1 |
| CJZ11 | The underframe assembly set | 1 | CJZ36 | The left back batter post post that hangs down | 1 |
| CJZ12 | The casing lower | 1 | CJZ37 | Left back vertical | 1 |
| CJZ13 | | 1 | CJZ38 | Right back vertical | 1 |
| CJZ14 | | 1 | CJZ39 | Back U-shaped | 1 |
| CJZ15 | The reverser | 1 | CJZ40 | Back vertical | 1 |
| CJZ16 | Three | 1 | CJZ41 | Trailing wheel outer cover upper mounted | 1 |
| CJZ17 | Left side axle head fixed | 1 | CJZ42 | The shelf rear | 1 |
| CJZ18 | Right axle head fixed | 1 | CJZ43 | The outer pedestal assembly set in a | 1 |
| CJZ19 | Left and | 2 | CJZ44 | The left- | 1 |
| CJZ20 | Reverse support | 1 | CJZ45 | | 2 |
| CJZ21 | The frame | 1 | CJZ46 | Right | 1 |
| CJZ22 | | 1 | CJZ47 | Right outer | 1 |
| CJZ23 | | 1 | CJZ48 | | 1 |
| CJZ24 | Last ring | 1 | CJZ49 | | 1 |
| CJZ25 | | 1 | CJZ50 | Middle ring | 1 |
The architectural feature of 2. preceding steel pipe unit block assembly rack is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity |
| QZJ1 | The upper end | 1 | QZJ8 | Preceding | 1 |
| QZJ2 | Back | 1 | QZJ9 | Pipe in the lower oblique | 1 |
| QZJ3 | Left and right | 2 | QZJ10 | Pipe in the upper lateral | 1 |
| QZJ4 | The lower end | 1 | QZJ11 | Upper | 1 |
| QZJ5 | Pipe in the lower oblique tube | 1 | QZJ12 | The backguy adapter plate | 4 |
| QZJ6 | The | 1 | QZJ13 | Pipe in the upper lateral tube | 1 |
| QZJ7 | Lower | 1 | QZJ14 | | 1 |
2, the long arm of force assembly in a left side is the long arm structure that the present invention is provided with, and is to realize the labour-saving primary member, and figure number CSSZ2 is made of figure number ZZ1～23 23 parts.The technical characterictic of its structure is: the agent structure bench section of long arm of force assembly is an I-shape, and global shape is the linear rod member, the stairstepping structure.From rear end bearing hole axial line to 764 millimeters of front end screw axle center linear distances.The rear portion of the long arm of force is fixed with gear plate, tooth portion and follower shaft external gear engagement transmitting large torque.Also be provided with spacing right angle hook arm at the rear portion of the long arm of force.Forwardly be provided with the semicircle slotted hole in two ends, pack in the hole track and track pulley and axis of an orbit.The long arm of force assembly in a left side is a turning cylinder with the rear end anchor shaft, and upper and lower motion produces high pulling torque, realizes the labour-saving purpose, and the architectural feature of the long arm of force assembly in a left side is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity |
| ZZ1 | The long arm of force in a | 1 | ZZ13 | External tooth is set up component jointly | 1 |
| ZZ2 | The long arm of force assembly set in a | 1 | ZZ14 | | 2 |
| ZZ3 | | 1 | ZZ15 | Two | 2 |
| ZZ4 | | 1 | ZZ16 | Bolt M12 * 1-6h | 2 |
| ZZ5 | Cover of | 2 | ZZ17 | The driving | 1 |
| ZZ6 | The axle | 1 | ZZ18 | The | 1 |
| ZZ7 | Axis of an | 1 | ZZ19 | The outer | 1 |
| ZZ8 | The | 1 | ZZ20 | The | 1 |
| ZZ9 | The rail | 1 | ZZ21 | The gear | 1 |
| ZZ10 | Meshing on the | 1 | ZZ22 | | 1 | |
| ZZ11 | The left side is interior down meshing | 1 | | End ring | 2 | |
| ZZ12 | The outside is meshing | 1 |
3, right long arm of force assembly is the long arm structure that the present invention is provided with, and is to realize the labour-saving primary member, and figure number CSSZ3 is made of figure number RZ1～23 23 parts.The architectural feature of right long arm of force assembly is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity | |
| RZ1 | The right long arm of | 1 | RZ13 | External tooth is set up component jointly | 1 | |
| RZ2 | Right long arm of force assembly set | 1 | | Screw plate | 2 | |
| RZ3 | | 1 | RZ15 | Two | 2 | |
| RZ4 | | 1 | RZ16 | Bolt M12 * 1- | 2 | |
| RZ5 | Cover of | 2 | RZ17 | The driving | 1 | |
| RZ6 | The axle | 1 | RZ18 | The | 1 | |
| RZ7 | Axis of an | 1 | RZ19 | The outer | 1 | |
| RZ8 | The | 1 | RZ20 | The | 1 | |
| RZ9 | The rail | 1 | RZ21 | The gear | 1 | |
| RZ10 | Meshing on the | 1 | RZ22 | | 1 | |
| RZ11 | The right side is interior down meshing | 1 | | End ring | 2 | |
| RZ12 | The outside is meshing | 1 |
The technical characterictic of right long arm of force assembly structure is: the agent structure bench section of long arm of force assembly is an I-shape, and global shape is the linear rod member, the stairstepping structure.To 764 millimeters of front end screw axle center linear distances, the rear portion of the long arm of force of main body is fixed with gear plate from rear end bearing hole axial line, tooth portion and follower shaft external gear engagement transmitting large torque.Also be provided with spacing right angle hook arm at the rear portion of the long arm of force, forwardly be provided with the semi-round slotted hole in two ends, pack in the hole track and track pulley and axis of an orbit.Right long arm of force assembly is a turning cylinder with the rear end anchor shaft, and up-and-down movement produces high pulling torque, realizes the labour-saving purpose.
4, the reverser assembly is an important structure of the present invention, and figure number CSSZ4 is made of 9 parts, figure number FZ1～9, and wherein reverser is made of 13 parts, figure number FQ1～13.The technical characterictic of reverser assembly is: guarantee the clocklike upper and lower motion of left and right long arm of force assembly.When reverser one side horizontal shaft gear rotates, then the opposite side gear rotates towards opposite direction, driving left and right support arm rotates in the opposite direction, the lifting in the opposite direction of support arm small end, the support arm small end drives with the upper and lower lifting scroll forward and backward of the track pulley in the left and right long arm of force, make the upper and lower motion of the left and right long arm of force, guarantee the upper and lower purpose that the left and right long arm of force produces high pulling torque that steps.
1. the architectural feature of reverser assembly is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity |
| FZ1 | | 1 | FZ6 | The upper and lower end adjusting | 2 groups |
| FZ2 | The horizontal | 2 | FZ7 | The left and right stifle of | 2 |
| FZ3 | Spend | 2 | FZ8 | Support arm small end cover of | 2 |
| FZ4 | The left and right end adjusting pad of | 2 groups | FZ9 | The support arm shaft | 2 |
| FZ5 | Left and | 2 |
2. the architectural feature of reverser is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity | |
| FQ1 | | 3 | FQ8 | Left and right | 2 | |
| FQ2 | Gear location retaining | 2 | FQ9 | Five to the | 1 | |
| FQ3 | Left and | 2 | FQ10 | Hold retaining in the needle roller level with both | 2 | |
| FQ4 | The | 2 | FQ11 | Left and right housing attachment bolt | 8 | |
| FQ5 | Left and right | 2 | | Jam nut | 3 | |
| FQ6 | Left and | 2 | FQ13 | The inner axle sleeve of | 2 | |
| FQ7 | | 1 |
5, the reverser outer cover is the supporting part of purchasing that the present invention is provided with, figure number CSSZ5, its structure and technical characterictic are: the left and right side is plane parallel to each other, the centre is provided with the semicircle opening of axle head, circumferential surface is provided with fixed orifice, the front centre portion is provided with big semi-cylindrical, and and arranged on left and right sides is provided with the little semi-cylindrical of symmetry, and the above and below is provided with the semicircle opening of axle head.The structure of outer cover is the semiclosed outer cydariform housing that internal cavity is arranged.
6, transmission assembly is the important structure of the change speed that is provided with of the present invention, figure number CSSZ6.Constitute by 42 parts, figure number BZ1～42, wherein gear shift cover assembly figure number BZ4 is made of figure number BGZ1～12 12 parts.The technical characterictic of transmission assembly is: the high pulling torque that driven gear is passed over, by transmission assembly input shaft () left side, right outer one-way wheel assembly imports one of change speed gear box into, high pulling torque passes through one～five of change speed gear box and gear again, the rotation of the gear by different size dimension reference circles becomes three kinds of rotating speeds, the gear shift cover assembly as required, left side by the gearshift wheel, it is moving to turn right, a drive selector fork left side, move right, the driving gear of power shift gear and corresponding rotating speed is meshed, high pulling torque is passed to output wheel on the change speed gear box from five (output shafts), output wheel drives driving chain, chain drives trailing wheel one-way wheel assembly and trailing wheel, and wheel is rolled forward with different rotating speeds.
1. the architectural feature of transmission assembly is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity |
| BZ1 | | 1 | BZ22 | Two retaining | 1 |
| BZ2 | | 1 | BZ23 | Axle sleeve in the middle of four | 1 |
| BZ3 | Change speed gear box loam | 1 | BZ24 | One retaining | 1 |
| BZ4 | The gear | 1 | BZ25 | Four inner axle sleeves in a | 1 |
| BZ5 | Change speed gear box lower | 1 | BZ26 | Three | 1 |
| BZ6 | The change speed gear box | 1 | BZ27 | Three inner axle sleeves in a | 1 |
| BZ7 | The output shaft | 1 | BZ28 | Three | 1 |
| BZ8 | Output | 2 | BZ29 | Three | 1 |
| BZ9 | Five | 1 | BZ30 | Three inner axle sleeves in the | 1 |
| BZ10 | Two, three retaining | 1 | BZ31 | Two | 1 |
| BZ11 | Interior one- | 1 | BZ32 | Two inner axle sleeves in the | 1 |
| BZ12 | Retaining in five | 1 | BZ33 | Two | 1 |
| BZ13 | Five outer | 1 | BZ34 | Two | 1 |
| BZ14 | Output | 1 | BZ35 | Two inner axle sleeves in a | 1 |
| BZ15 | | 1 | BZ36 | One | 1 |
| BZ16 | The | 1 | BZ37 | An | 2 |
| BZ17 | Left and right bearing gland | 6 | BZ38 | The inboard axle sleeve in a | 1 |
| BZ18 | The bearing gland pad | 6 | BZ39 | One | 1 |
| BZ19 | Four | 1 | BZ40 | A Right | 1 |
| BZ20 | Four inner axle sleeves in the | 1 | BZ41 | | 2 |
| BZ21 | Three retaining | 1 | BZ42 | The adjust the clearance pad | 8 |
2. the architectural feature of gear shift cover assembly is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity | |
| BGZ1 | The gear | 1 | BGZ7 | Axle pad in the | 1 | |
| BGZ2 | The | 1 | BGZ8 | The declutch | 1 | |
| | Bolt shaft | 1 | BGZ9 | Cover | 1 | |
| BGZ4 | The | 1 | BGZ10 | Decide | 1 | |
| BGZ5 | The gearshift pivoted | 1 | BGZ11 | | 1 | |
| BGZ6 | | 1 | BGZ12 | The tumbler shaft fabricate | 1 |
7, to close assembly be the new construction that the present invention is provided with to chain, and figure number CSSZ7 is made of figure number LZ1～18 18 parts.The technical characterictic of keystone configuration is: split-type structural, centre are provided with and close inner frame, close in centre portion is provided with and close outward, close outward and close in being fixed on, inside and outside close to be fixed on and close on the inner frame.Close outside the upper end to be fixed in the upper end and close, close outside the lower end to be fixed in the lower end and close.Upper and lower end is inside and outside close all be fixed on centre portion in close.Chain closes assembly and is fixed on the oblique frame in vehicle frame rear portion.Chain closes to have single-piece interchangeability feature and assembles feature flexibly.The architectural feature that chain closes assembly is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity |
| LZ1 | Middle | 1 | LZ10 | Set up component in the centre jointly | 1 |
| LZ2 | Inside and outside close interior plate | 4 | LZ11 | Lonely | 2 |
| LZ3 | Interior plate closes down in China and | 1 | LZ12 | Close in the | 1 |
| LZ4 | The middle outer component of setting up jointly | 1 | LZ13 | Set up component in the lower end jointly | 1 |
| LZ5 | Close in the | 1 | LZ14 | Close in the | 1 |
| LZ6 | Screw plate | 6 | LZ15 | Set up component jointly in the | 1 |
| LZ7 | Three | 3 | LZ16 | Close outside the | 1 |
| LZ8 | In in close down | 1 | LZ17 | The upper end is | 1 |
| LZ9 | Two | 1 | LZ18 | Close | 1 |
8, the shelf assembly is the structure that is complementary that the present invention is provided with, and figure number CSSZ8 is made of figure number HZ1～14 14 parts.The technical characterictic of shelf assembly structure is a framed structure, is made by the flute profile sheet steel, and overall shape is rectangular round, in be provided with forward and backward crossbeam, middle along beam, goods folder, torsion spring and rotating shaft constitute.The detailed structure feature of shelf assembly is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity |
| HZ1 | The | 1 | HZ8 | The back is along | 1 |
| HZ2 | The frame-saw assembly set | 1 | HZ9 | | 1 |
| HZ3 | The right torsion spring of | 1 | HZ10 | Goods folder | 1 |
| HZ4 | The back is along | 1 | HZ11 | Goods folder assembly set | 1 |
| HZ5 | | 1 | HZ12 | Middle along | 2 |
| HZ6 | Shelf left | 1 | HZ13 | | 1 |
| HZ7 | The | 2 | HZ14 | Preceding along | 2 |
9, trailing wheel outer cover assembly is the structure that the present invention is complementary and is provided with, and figure number CSSZ9 is made of figure number HWZ1～4 4 parts.The keystone configuration technical characterictic: the external diameter R390 millimeter of outer cover assembly, by the steel plate manufacturing of 0.5 millimeters thick.The part that cross section structure, middle part are symmetrical in line of centers is a linear, and left and right both sides are circular arc, connects with centre portion is slick and sly.Left and right end limit bends inwards, and overlays on inwall.60 millimeters of cross-sectional face lengths.The architectural feature of trailing wheel outer cover assembly is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity | |
| HWZ1 | The trailing wheel | 1 | | Support | 1 | |
| HWZ2 | | 1 | | Pad | 1 |
10, the display device assembly is the new construction that the present invention is provided with, and figure number CSSZ10 is made of figure number XZ1～6 6 parts.The technical characterictic of keystone configuration is front and back framework draw bail and housing mounting structure.The rear design of connection seat is a structure wide at the top and narrow at the bottom, and endosome is a cavity, is provided with fixing threaded hole at rear wall and anterior above and below symmetrical center line, eyeglass and back eyeglass before being provided with in housing.The projecting point of this display device is that to the light of back by back eyeglass and the reflection of preceding eyeglass rearward the light luminance of reflection is strong, and display effect is obvious.The architectural feature of display device assembly is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity | |
| | Connection seat | 1 | XZ4 | The | 1 | |
| | Housing | 1 | XZ5 | | 1 | |
| XZ3 | | 1 | XZ6 | | 1 |
11, the chain tensioner assembly is the member that setting is mated in the present invention, and figure number CSSZ11 is made of figure number LQZ1～4 4 parts.The technical characterictic of its keystone configuration: the gauge of the leading portion arm-tie of chain tensioner is the fit dimension of rear-wheel hub assembly center shaft in vehicle frame insied width size, not only arm-tie will be contained in the axis hole, and arm-tie will be contained on the position of interior side-wall surface of vehicle frame, the back rod member partial nut of chain tensioner screw and unscrew the elasticity that can adjust chain.The architectural feature of chain tensioner assembly is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | |
| LQZ1 | Frid | ||||
| 2 | | Pull bar | 2 | ||
| LQZ2 | Arm- | 2 | LQZ4 | The pull bar assembly set | 2 |
12, the rear wheel brake assembly is the brake structure that the present invention is provided with, and figure number CSSZ12 is made of figure number HZZ1～18 18 parts.The technical characterictic of its keystone configuration is a kind of braking hub and braking shoe brake, and design has the drag friction surface in the braking hub, and braking hub centre hole is provided with inner hole thread, directly is tightened on the rear-wheel hub, can screw off at any time, and interchangeability is good.Brake shoe brake cheek one end rotates on anchor shaft, and other end liftable is implemented braking brake.The brake area scope of brake facing is 104 °, and braking procedure is, when the rotation of brake pulling wire pulling brake rocker arm, brake axle rotates synchronously, and the upper and lower brake shoe brake cheek of while jack-up, brake facing are braked the inner cylinder face of hub together in conjunction with friction, produce friction force and prevent wheel rolling, realize the braking brake effect.The detailed structure feature of rear wheel brake is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity |
| HZZ1 | Back | 1 | HZZ10 | Back shaft of | 2 |
| HZZ2 | Braking hub assembly set | 1 | HZZ11 | The brake shoe brake cheek assembly set | 2 |
| HZZ3 | | 1 | HZZ12 | Brake | 2 |
| HZZ4 | Back | 1 | HZZ13 | Brake facing | 2 |
| HZZ5 | Back | 1 | HZZ14 | Back brake shoe | 1 |
| HZZ6 | | 1 | HZZ15 | Back | 1 |
| HZZ7 | | 1 | HZZ16 | | 1 |
| HZZ8 | The brake axle | 1 | HZZ17 | The backguy bolt of | 1 |
| HZZ9 | Fixed | 1 | HZZ18 | The | 2 |
13, the rear wheel hub assembly is the structure that the present invention is complementary and is provided with, and figure number CSSZ13 is made of figure number HGZ1～9 9 parts.The technical characterictic of its keystone configuration is: the rear-wheel hub fabricate block is become with middle bridge tube mutual group by left and right end wheel hub, and the outside face centre portion of wheel hub is provided with left and right counterlath hole circle platform, and the right-hand member external cylindrical surface of wheel hub is provided with screw thread, is used for affixed braking hub.The endoporus centre portion of wheel hub is provided with left and right side bearing hole, and the left part of endoporus is provided with negative thread, and trailing wheel one-way wheel assembly is used to pack into.Trailing wheel center shaft centre portion is provided with the middle circle pylon, is used to increase the shear strength of center shaft.The detailed structure feature of rear wheel hub assembly is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity |
| HGZ1 | The left end rear- | 1 | HGZ6 | The trailing | 1 |
| HGZ2 | Wheel hub left side | 1 | HGZ7 | The right-hand | 1 |
| HGZ3 | Left and right wheel | 1 | HGZ8 | Cover in the center shaft | 1 |
| HGZ4 | The right-hand member rear- | 1 | HGZ9 | Frame end inside | 2 |
| HGZ5 | The rear-wheel hub assembly set | 1 |
14, trailing wheel one-way wheel assembly is the new construction that the present invention is provided with, and figure number CSSZ14 is made of figure number HDZ1～7 7 parts.Its keystone configuration technical characterictic is: between steel ball and the inside and outside fillet raceway is line touch scrolling structure, can solve the problem of frequent adjusting play.Unidirectional wheel seat is provided with 4 counterbores, and the one-way wheel assembly is provided with 4 groups of compression springs, bulb push rod and very heavy.The one-way function of one-way wheel realized by compression spring and very heavy of bulb push rod jack-up, and the problem that dallies often appears in the one-way wheel that has solved prior art.The one-way wheel right-hand member is provided with outside thread, and in be contained in the inner hole thread of rear-wheel hub.The detailed structure feature of back one-way wheel assembly is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity |
| HDZ1 | The inboard retaining of trailing wheel one- | 1 | HDZ5 | Very heavy of trailing wheel one-way wheel | 4 |
| HDZ2 | Very heavy spring | 4 | HDZ6 | Jack bar | 4 |
| HDZ3 | Rear-wheel hub left side one- | 1 | HDZ7 | The unidirectional wheel seat of | 1 |
| HDZ4 | Trailing wheel one-way wheel outside retaining | 1 |
15, bracket assembly is the new construction that the present invention is provided with, and figure number CSSZ15 is made of figure number ZJZ1～19 19 parts.The technical characterictic of its keystone configuration is: bracket assembly is provided with compression spring, radius stay and pin mouth structure, support is provided with the fixed bias circuit structure, pack in the lower branch line compression spring, radius stay, after depressing the middle part pedal, compression spring is compressed, and radius stay moves down, the upper end of radius stay leaves fore shaft, lower branch line can be turned to stop position or the position of riding, unclamp pedal after, to advance fore shaft solid and reliable for the location lever lock.The support lower end is provided with transverse bottom plate, a heavy effect stability, and the support seat board of support upper end is provided with two bolt, has reliability.The detailed structure feature of bracket assembly is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity |
| ZJZ1 | The carrier base assembly set | 1 | ZJZ11 | The radius stay assembly set | 1 |
| ZJZ2 | | 1 | ZJZ12 | Radius stay | 1 |
| ZJZ3 | The vehicle body | 1 | ZJZ13 | Riser | 1 |
| ZJZ4 | | 1 | ZJZ14 | Pedal | 1 |
| ZJZ5 | | 1 | ZJZ15 | Pull | 1 |
| ZJZ6 | | 1 | ZJZ16 | Support is the pipe assembly set down | 1 |
| ZJZ7 | Support | 1 | ZJZ17 | The interior down pipe of | 1 |
| ZJZ8 | The | 1 | ZJZ18 | | 1 |
| ZJZ9 | The | 1 | ZJZ19 | | 1 |
| ZJZ10 | The support | 1 |
16, the meshing assembly in right side is the new construction that the present invention is provided with, and figure number CSSZ16 is made of figure number RCZ1～8 8 parts.Its keystone configuration technical characterictic be: close in inner tines, be provided with 3 fixed orifices of triangle position, meshing periphery is provided with the minor face perpendicular to the side, establishes the fixing threaded hole plate on minor face.Meshing upper and lower end is provided with the external cylindrical surface minor face, and the axle center on the face of cylinder is provided with lower end aperture and upper end macropore and circle breach.Meshing outer closing is provided with outside the right side lower cover outside the loam cake and right side, and is fixed on internal tooth and closes.The right side is upper and lower outer to be covered with minor face on every side, and upper and lower end is respectively equipped with external cylindrical surface, is provided with semicircle orifice at the apposition position of upper and lower enclosing cover, is provided with circular hole in the axle center of last enclosing cover, is provided with large diameter boss platform on lateral surface.The detailed structure feature of the meshing assembly in right side is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity |
| RCZ1 | Meshing in the | 1 | RCZ5 | Loam cake outside the | 1 |
| RCZ2 | Right internal tooth is set up component jointly | 1 | RCZ6 | Right outer loam cake assembly set | 1 |
| RCZ3 | Lonely | 2 | RCZ7 | Inboard | 1 |
| RCZ4 | Two | 2 | RCZ8 | Lower cover outside the | 1 |
17, the meshing assembly in left side is the new construction that the present invention is provided with, and figure number CSSZ17 is made of figure number ZCZ1～8 8 parts.The technical characterictic of its keystone configuration is: closing in inner tines is provided with 3 fixed orifices of triangle position, meshing periphery is provided with the minor face perpendicular to the side, on minor face, be provided with the fixing threaded hole plate, meshing upper and lower end parts is provided with the external cylindrical surface minor face, and the axle center on the face of cylinder is provided with lower end aperture and upper end macropore and circle breach.Meshing outer closing is provided with lower cover outside outer loam cake in left side and the left side, and is fixed on internal tooth and closes.The left side is upper and lower outer to be covered with minor face on every side, and upper and lower end is respectively equipped with external cylindrical surface, is provided with semicircle orifice at the apposition position of upper and lower enclosing cover, is provided with circular hole in the axle center of last enclosing cover, is provided with large diameter boss platform on lateral surface.The detailed structure feature of the meshing assembly in left side is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity |
| ZCZ1 | Meshing in the | 1 | ZCZ5 | The outer loam cake in | 1 |
| ZCZ2 | Left side internal tooth is set up component jointly | 1 | ZCZ6 | The outer loam cake assembly set in a | 1 |
| ZCZ3 | Lonely | 2 | ZCZ7 | Inboard | 1 |
| ZCZ4 | Two | 2 | ZCZ8 | The outer lower cover in | 1 |
18, the follower shaft assembly is the important structure that the present invention is provided with, and figure number CSSZ18 is made of figure number CZZ1～7 7 parts.The technical characterictic of its keystone configuration is: left and right two the driven bidentate wheels of on follower shaft, packing into, and wherein big gear wheel is in the inboard, and miniature gears is in the outside.Follower shaft is fixed on the vehicle frame, and left and right outside miniature gears passes to left and right inboard big gear wheel synchronously to the left and right long arm of force high pulling torque that plate passes over that cogs, and big gear wheel passes to the left and right outside of change speed gear box input shaft one-way wheel assembly to high pulling torque.Driven bidentate wheel is designed to conjoined structure, and gear axis is provided with the neck bearing hole.The detailed structure feature of follower shaft assembly is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity |
| CZZ1 | | 1 | CZZ5 | | 2 |
| CZZ2 | | 2 | CZZ6 | The | 1 |
| CZZ3 | | 2 | CZZ7 | The vehicle frame | 1 |
| CZZ4 | | 2 |
19, the outer one-way wheel assembly in a left side is the new construction that the present invention is provided with, and figure number CSSZ19 is made of 7 parts, figure number ZWZ1～7.The technical characterictic of its keystone configuration is: between steel ball and the inside and outside fillet raceway is line touch scrolling structure, can solve the problem of frequent adjusting play.Unidirectional wheel seat is provided with 4 counterbores, and the one-way wheel assembly is provided with 4 groups of compression springs, bulb push rod and very heavy.The one-way function of one-way wheel is realized by compression spring and very heavy of bulb push rod jack-up, the problem that dallies often appears in the one-way wheel that has solved prior art, the axle center of one-way wheel is provided with negative thread, and is contained on change speed gear box input shaft (one) the outside thread (left-handed).The detailed structure feature of the outer one-way wheel assembly in a left side is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity |
| ZWZ1 | Jack bar | 4 | ZWZ5 | Very heavy of the outer one-way wheel in a left side | 4 |
| ZWZ2 | The outer one-way wheel outside, left side retaining | 1 | ZWZ6 | Very heavy spring | 4 |
| ZWZ3 | The outer ratchet in a | 1 | ZWZ7 | The outer unidirectional wheel seat in a | 1 |
| ZWZ4 | Then keep off in the outer one-way wheel in a | 1 |
20, right outer one-way wheel assembly is the new construction that the present invention is provided with, and figure number CSSZ20 is made of figure number RWZ1～7 7 parts.The technical characterictic of its keystone configuration is: between steel ball and the inside and outside fillet raceway is line touch scrolling structure, can solve the problem of frequent adjusting play.Unidirectional wheel seat is provided with 4 counterbores, and the one-way wheel assembly is provided with 4 groups of compression springs, bulb push rod and very heavy.The one-way function of one-way wheel realized by compression spring and very heavy of bulb push rod jack-up, and the problem that dallies often appears in the one-way wheel that has solved prior art.The axle center of one-way wheel is provided with negative thread, and is contained on change speed gear box input shaft (one) the outside thread.The detailed structure feature of right outer one-way wheel assembly is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity |
| RWZ1 | The inboard retaining of right outer one- | 1 | RWZ5 | Very heavy of right outer one-way wheel | 4 |
| RWZ2 | Very heavy spring | 4 | RWZ6 | Jack bar | 4 |
| RWZ3 | Right | 1 | RWZ7 | Right outer | 1 |
| RWZ4 | Right outer one-way wheel outside retaining | 1 |
21, left pedal assembly is the new construction that the present invention is provided with, and figure number CSSZ21 is made of figure number ZZ1～9 9 parts.The technical characterictic of its keystone configuration is: pedal is designed to inside and outside end standard rolling bearing rotational structure, has tangible reliability and durability, has solved the high problem of pedal failure ratio of prior art.The right-hand member of pedal axle is provided with minus thread, plate mouth and cylinder table, and the left end inboard is provided with the inner bearing diameter of axle, and the outer end diameter of axle is provided with locking screw and locked groove in the end.Bearing holder tube assembly set two ends endoporus is provided with the endoporus face of cylinder that cooperates with bearing outside diameter, and the same axial line of left and right two endoporus.The pedal rubber block is designed to rectangular shape, and 4 outside faces all are provided with the rectangular semicircle circle rib of minor radius, and are symmetrical arranged, and each face has 4 semicircle circle ribs, is provided with central through hole at the center of rubber block, is used to fasten decide bolt.Left and right two outer ends of pedal are provided with bearing gland, are used to compress each part.The detailed structure feature of left side pedal assembly is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity |
| ZZ1 | Left | 1 | ZZ6 | Axle | 1 |
| ZZ2 | The pedal | 1 | ZZ7 | The outer | 1 |
| ZZ3 | The | 1 | ZZ8 | The | 2 |
| ZZ4 | The pedal | 1 | ZZ9 | The | 1 |
| ZZ5 | The bearing holder | 1 |
22, the sub-assembly of right pedal is the new construction that the present invention is provided with, and figure number CSSZ22 is made of figure number RZ1～9 9 parts.The technical characterictic of its keystone configuration is: pedal is designed to inside and outside end standard rolling bearing rotational structure, has tangible reliability and durability, solved prior art pedal the high problem of failure ratio.The left end of pedal axle is provided with screw thread, plate mouth and cylinder table, and the right-hand member inboard is provided with the inner bearing diameter of axle, and the outer end diameter of axle is provided with locking screw and locked groove in the end.Bearing holder tube assembly set two ends endoporus is provided with the endoporus face of cylinder that cooperates with bearing outside diameter, and the same axial line of left and right two endoporus.The pedal rubber block is designed to rectangular shape, and 4 outside faces all design the rectangular semicircle circle rib of minor radius, and are symmetrical arranged, and each face has 4 semicircle circle ribs, is provided with central through hole at the center of rubber block, is used to penetrate bolt of rear end plate.Left and right two outer ends of pedal are provided with bearing gland, are used to compress each part.The detailed structure feature of the sub-assembly of right pedal is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity |
| RZ1 | | 1 | RZ6 | Axle | 1 |
| RZ2 | The pedal | 1 | RZ7 | The outer | 1 |
| RZ3 | The | 1 | RZ8 | The | 2 |
| RZ4 | The pedal | 1 | RZ9 | The | 1 |
| RZ5 | The bearing holder tube assembly set | 1 |
23, front-wheel outer cover assembly is the structure that the present invention is complementary, and figure number CSSZ23 is made of figure number QWZ1～7 7 parts.The technical characterictic of its keystone configuration: the external diameter R390 millimeter of outer cover assembly, by 0.5 millimeter sheet steel manufacturing.Cross section structure, centre are symmetrical in line of centers and partly are linear, and left and right both sides are circular arc, connect with centre portion is slick and sly.Left and right end limit bends inwards, and overlays on inwall.60 millimeters of cross-sectional face lengths.The detailed structure feature of front-wheel outer cover assembly is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity |
| QWZ1 | The front-wheel | 1 | QWZ5 | Left and | 2 |
| QWZ2 | | 1 | QWZ6 | The left side | 1 |
| QWZ3 | Following | 1 | QWZ7 | The right side | 1 |
| QWZ4 | Front-wheel outer cover assembly set | 1 |
24, the front wheel hub assembly is the structure that the present invention is mated, the technical characterictic of (figure number CSSZ24) its keystone configuration is: sectional construction, front-wheel counterlath plate assembly set connects with front wheel hub by screw thread, and braking hub assembly set is fixed on the front wheel hub by screw thread, has improved single-piece interchangeability and economy.Other technical characterictic is: counterlath plate assembly set both sides subplate is established 32 of cylindrical voids altogether, 11.25 ° of angles (phase angle) between and arranged on left and right sides cylindrical void axial line, be provided with left and right bearing hole and locked groove in the front-wheel hub, external cylindrical surface is provided with screw thread, braking hub center is provided with the threaded hub seat, and interior counterbore surface is a brake area.295 millimeters of the counterlath length that front wheel hub assembly right side is complementary.The detailed structure feature of front wheel hub assembly is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity |
| QGZ1 | Front- | 1 | QGZ5 | Front wheel | 1 |
| QGZ2 | Front-wheel | 1 | QGZ6 | The front | 1 |
| QGZ3 | Right-hand | 1 | QGZ7 | Front wheel brake hub assembly set | 1 |
| QGZ4 | Left | 1 | QGZ8 | Front-wheel counterlath | 1 |
25, the front-wheel brake assembly is the front wheel brake structure that the present invention is provided with, and figure number CSSZ25 is made of figure number QZZ1～16 16 parts.The technical characterictic of its keystone configuration is a kind of braking hub and braking shoe type brake structure.The braking hub is arranged in the front wheel hub.Brake shoe brake cheek one end rotates on anchor shaft, and other end liftable is implemented braking brake.The brake area scope of brake facing is 104 °, the braking brake process is, when the rotation of brake pulling wire pulling brake rocker arm, brake axle rotates synchronously, the upper and lower brake shoe brake cheek of while jack-up, brake facing, produces friction force and prevents wheel rolling in conjunction with friction with the inner cylinder face of braking hub, realizes the braking brake effect.The detailed structure feature of front-wheel brake assembly is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity | |
| QZZ1 | The | 1 | QZZ9 | The backguy bolt of | 1 | |
| | Brake disc | 1 | QZZ10 | The | 2 | |
| QZZ3 | Shaft of | 2 | QZZ11 | Brake | 1 | |
| QZZ4 | The brake shoe brake cheek assembly set | 2 | QZZ12 | The brake disc fixed | 1 |
| QZZ5 | Brake | 2 | QZZ13 | The backguy | 1 |
| QZZ6 | Brake facing | 2 | QZZ14 | The backguy fixed | 1 |
| QZZ7 | Brake | 1 | QZZ15 | Brake | 1 |
| QZZ8 | The brake axle | 1 | QZZ16 | The brake | 1 |
26, front-wheel center shaft assembly is the structure that the present invention is complementary, and figure number CSSZ26 is made of figure number QZZ1～4 4 parts.The technical characterictic of its keystone configuration is: 1. the left and right two ends of front-wheel center shaft are provided with the screw thread of M12 * 1 millimeter, are provided with the diameter of axle in the bearing in left and right screw thread inboard, and the centre portion of axle is provided with the left and right side round platform, the same axial line in left and right two ends of axle.2. the left end end ring is wide 12 millimeters, and centre portion is provided with round platform, and the left end outside diameter is greater than right-hand member, and 17 millimeters of right-hand member outside diameter ф pack into towards bearing.The detailed structure feature of front-wheel center shaft assembly is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity |
| QZZ1 | The front | 1 | QZZ3 | The right-hand | 1 |
| QZZ2 | Left and right | 2 | QZZ4 | The left | 1 |
27, the front fork Bearing assembly is the new construction that the present invention is provided with, and figure number CSSZ27 is made of figure number QCZ1～7 7 parts.The technical characterictic of its keystone configuration is: 1. between steel ball and the upper and lower bowl with the line touch scrolling, the reliability height has solved the spacious phenomenon of frequent appearance pine that prior art exists.2. upper and lower cup is provided with interior counterbore, and counterbore is packed on the outer diameter of axle of vertical front frame pipe upper/lower terminal, the reliability height, it is loosening to have solved the normal upper and lower bowl that occurs of the pattern of packing in the prior art, causes the problem of the upper and lower endoporus wearing and tearing of vertical front frame pipe interchangeability difficulty.3. vertical tube of front fork nut anti-looseness structure is provided with anti-loose spot, and is contained on the check plate, and thickness is identical, the reliability height.The diameter of bore of check plate that has solved prior art is big, the problem that the triangle tapered end easily lost efficacy.4. between upper and lower retaining of front fork and the steel ball with the line touch scrolling, and down the thickness of retaining is thicker, has increased the assembling length with the front fork standpipe, the reliability height.Solved in the prior art and often to have occurred that the loosening pine of retaining is spacious down, be difficult to the problem of exchanging.The detailed structure feature of front fork Bearing assembly is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity | |
| QCZ1 | The front fork | 1 | QCZ5 | The upper and lower bowl of | 2 | |
| | Locking grillage | 1 | QCZ6 | Front fork is retaining down | 1 |
| | Anti-loose spot | 1 | QCZ7 | | 1 group | |
| QCZ4 | Keep off on the | 1 |
28, preceding fork assembly is the preceding vibration-proof structure that the present invention is provided with, and figure number CSSZ28 is made of figure number QZ1～31 31 parts.The technical characterictic of its keystone configuration is: the fork damper spring is designed to outer being contained on the telescopic pipe 1., can in time observe its mode of operation, and it is convenient to exchange.2. the telescopic pipe assembly set is designed to unitary construction, and it is convenient to exchange.3. the telescopic pipe upper end is provided with lining and outer priming cup, can in time exchange.4. upper and lower heavy plate of preceding fork is designed to the three radius plate structures that 3 angles are fillet, and following heavy plate is alloy-steel plate, and with front fork standpipe lower end weld together, preceding fork vibration damping stroke is 30 millimeters.The detailed structure feature of preceding fork assembly is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity |
| QZ1 | Vertical tube of front fork | 1 | QZ17 | Last pipe joint assembly set | 2 |
| QZ2 | Following back-up ring | 1 | QZ18 | Spring perch | 4 |
| QZ3 | Following heavy plate of front fork | 1 | QZ19 | Damper spring | 2 |
| QZ4 | A heavy plate on the front fork | 1 | QZ20 | Telescopic pipe | 2 |
| QZ5 | Connect double-screw bolt | 2 | QZ21 | Cover in the upper end | 2 |
| QZ6 | Upper pipes | 2 | QZ22 | Locating bush | 2 |
| QZ7 | The upper pipes assembly set | 2 | QZ23 | The telescopic pipe assembly set | 2 |
| QZ8 | The backguy upper bracket | 1 | QZ24 | The backguy wire rack | 1 |
| QZ9 | Adapting pipe | 2 | QZ25 | Outer tube | 2 |
| QZ10 | Plectane | 2 | QZ26 | The arc hassock | 4 |
| QZ11 | The adapting pipe assembly set | 2 | QZ27 | The axle head adapter plate | 2 |
| QZ12 | Last pipe joint | 2 | QZ28 | Following pipe joint | 2 |
| QZ13 | Overcoat under the last pipe joint | 2 | QZ29 | Adapting pipe | 2 |
| QZ14 | Lining | 2 | QZ30 | Following pipe joint assembly set | 2 |
| QZ15 | Back-up ring | 2 | QZ31 | Front fork three upright assembly sets | 1 |
| QZ16 | Screw hole column | 2 |
29, the handlebar assembly is the matching structure that the present invention is provided with, and figure number CSSZ29 is made of figure number CBZ1～12 12 parts.The technical characterictic of its keystone configuration: 1. the handlebar lower transverse tubule upwards curves, it is wide that limit, left and right sides standpipe inner distance equals frame plate, left and right limit standpipe curves left and right limit pipe to retrotorsion respectively at the specified altitude place, and left and right limit is bigger angle between pipe and left and right standpipe.Left and right 520 millimeters of pipe end face distances between centers.2. on the left and right standpipe of handlebar, be provided with left and rightly, be used for fixing the gearshift frame plate, on the handlebar lower transverse tubule, be provided with left and right speed change backguy adapter plate ear.3. the standpipe lower end is provided with the taper pipe of tapering, and the end of pipe is provided with opening, and is symmetricly set on the upper and lower wall of Taper Pipe end.The detailed structure feature of handlebar assembly is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity | |
| CBZ1 | | 1 | | Right ear | 1 | |
| CBZ2 | The stem assembly set | 1 | CBZ8 | A left side is | 1 | |
| | Standpipe | 1 | CBZ9 | The standpipe assembly set | 1 | |
| CBZ4 | The | 1 | CBZ10 | Left and | 2 | |
| CBZ5 | Curved assembly set | 1 | CBZ11 | Following pipe joint | 1 | |
| CBZ6 | The | 1 | CBZ12 | | 1 |
30, handlebar locking assembly is the new construction that the present invention is provided with, and figure number CSSZ30 is made of 5 parts, figure number CSZ1～5.The technical characterictic of its keystone configuration is: the handlebar locking mechanism Manifold technology feature that is designed to rise, and the pipe orifice that rises is designed to taper hole, and is provided with opening on the single wall surface, and the lower end is provided with opening shape circular hole.The pipe that rises has cooperated locking effect with the Taper Pipe of stem lower end.Locking effect is reliable, and the pipe external cylindrical surface that rises is with the face of cylinder combination of front fork standpipe endoporus, and the locking area is big, and tension is even, does not damage vertical tube of front fork.The detailed structure feature of handlebar locking assembly is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity | ||
| | Locating rack | 1 | | Center bolt | 1 | ||
| | Packing ring | 1 | CSZ5 | The pintle hook lock assembly set | 1 | ||
| CSZ3 | The taper hole pipe that rises | 1 |
31, selector gear is the new construction that the present invention is provided with, and figure number CSSZ31 is made of figure number BCJ1～10 10 parts.The technical characterictic of its keystone configuration: 1. the bulb shifter bar is contained on the gearshift wheel, shifter bar rotates synchronously to the wheel that turns left and right, shifts gears, left and right support arm on the gearshift wheel spurs left and right spring, spring spurs left and right gearshift backguy, and the declutch shift shaft on the backguy pulling change speed gear box rotates realizes shift speed change.2. on the gearshift wheel, be provided with location sphere half hole of three gears,, realize the needed speed of conversion by bulb locking bar on the gearshift frame plate and compression spring locking gear.The detailed structure feature of selector gear is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity | ||
| | Shifter bar | 1 | | Bridge tube | 1 | ||
| BCJ2 | The | 1 | BCJ7 | Pad in the | 1 | ||
| | Retainer spring | 1 | BCJ8 | Left and | 2 | ||
| BCJ4 | The | 1 | BCJ9 | Left and right | 2 | ||
| BCJ5 | The | 1 | BCJ10 | Left and | 2 |
32, gearshift frame plate assembly is the new construction that the present invention is provided with, and figure number CSSZ32 is made of figure number HBZ1～6 6 parts.The technical characterictic of its keystone configuration is: the both sides of frame plate are provided with the right angle minor face, and the lateral surface of minor face symmetry parallel to each other is fixed on the left and right otic placode of handlebar.The centre portion design of frame plate has disk and centre hole.The top of disk is provided with long cylinder table, and the axle center is provided with spring eye, and bulb locking bar and spring are used to pack into.The and arranged on left and right sides of frame plate is provided with fixed orifice, protecting cover before and after being used for fixing.The protecting cover upper surface is provided with the gear numeral in the back.The detailed structure feature of gearshift frame plate assembly is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity | ||
| | Frame plate | 1 | HBZ4 | Preceding protecting | 1 | ||
| | Spring tube | 1 | HBZ5 | | 1 | ||
| | Plug screw | 1 | | Hollow stud | 2 |
33, the brake operation assembly is the new construction that the present invention is provided with, and figure number CSSZ33 is made of figure number ZCZ1～5 5 parts.The technical characterictic of its keystone configuration is: be provided with two bolt guy structures on brake rod, brake rod top is provided with through wires hole, and the bottom is provided with rotational axis hole, and right-hand member is provided with the circular arc braking body of rod.On brake holder, be provided with through wires hole and backguy termination counterbore, be provided with flat hole in the middle of the top, the brake rod left part that is used to pack into, the middle part is provided with rotational axis hole, and the bottom is provided with fixed orifice.The detailed structure feature of brake operation assembly is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | Quantity | ||
| | Brake rod | 2 | | Bearing pin | 2 | ||
| | Brake holder | 2 | ZCZ5 | The solidus bolt | 4 | ||
| ZCZ3 | Fixed | 2 |
34, the adjustment rack assembly is the new construction that the present invention is provided with, and figure number CSSZ34 is made of figure number TJZ1～7 7 parts.The technical characterictic of its keystone configuration is: the adjustment rack assembly can be above, the height of downward modulation car load seat, position that again can forward and backward adjustment vehicle seat.The detailed structure feature of adjustment rack assembly is as follows:
| Figure number | Parts name | Quantity | Figure number | Parts name | | ||
| TJZ1 | Standpipe | ||||||
| 1 | TJZ5 | | 1 | ||||
| | Transverse tube | 1 | | Slope tube | 1 | ||
| TJZ3 | The transverse tube assembly set | 1 | TJZ7 | Manage assembly set crosswise | 1 | ||
| TJZ4 | Left and right otic placode | 4 |
The assembling of the foot-operated labour-saving bicycle of the long arm of force three speed of the present invention, the technical requirements of use and maintenance, speed change gear design attitude and car body design size are as follows:
Be coated with full grease when 1, each bearing part assembles, and be coated with grease every year one time.
2, the part 27,28 of packing into earlier, 0.1 millimeter of bearing endplay tightens the front fork nut.
3, part 24,47,48 and 49 is fitted together, part 13,42,43 and 44 is fitted together, require the left and right end face of wheel hub cylindrical void to be symmetrical in the centre plane of rim.After installing, respectively front-wheel and part 25,26 and 23 are contained on the part 28, require the front-wheel centre plane to be symmetrical in the centre plane of vehicle frame.Again trailing wheel and part 14,12,11 and part 9 are contained in the vehicle frame rear end, require the trailing wheel centre plane to be symmetrical in the centre plane of vehicle frame.
4, part 10 is contained on the part 9.
5, pull down the input shaft of part 6, with part 6 vehicle frame of packing into, put in back each part of input shaft, pack into successively part 16,20 and part 17,19 require each wheel tooth portion all to be coated with full grease again, and are coated with grease half a year one time.The centre plane of requirement part 6 is symmetrical in the centre plane of part 1.
6, part 18 is packed into vehicle frame, left and right side backkick backlash are adjusted 6 and are realized.
7, the left and right support arm centre plane that makes part 4 is in the underframe centre plane of part 1, and the support arm centre plane is perpendicular to the axial line of the upper and lower vertical shaft of part 4, reach requirement after, with part 4 part 1 of packing into, adjust each axle head packing ring, and tighten each nut.
8, pack into left and right 2 and part 3, in the little-end bearing of the part 4 of earlier the front end axis of an orbit of part 2 and part 3 being packed into, and locking installs each part.Each part such as rear teeth wheel plate with part 2 and part 3 is contained on the external gear of part 18 again, gear plate etc. is fixed on the left and right long arm of force again, requires the flank of tooth to be coated with grease.Rear end with part 2 and part 3 is fixed on the part 1 at last, tightens bolt.
9, part 15 is contained in the rear, the left and right sides of part 1, on the lateral surface of the end outer support behind the part 2, and the lock bolt.
10, pack into part 21 and part 22, and locking.Reinstall part 5, and locking.
11, the part 51 of packing into, and adjust the chain elasticity, reinstall part 7, and locking.
12, pack into part 8, part 34 and part 37～41, and lock each part.
13, pack into part 29 and part 30 and locking piece 30.
14, pack into part 32 and part 31, and the part 33 of packing into, and lock each part.
15, pack into part 36 and part 35.Equal in length after requiring left and right speed change backguy fixing, elasticity is identical, requires each backguy locking firmly.The left side backguy that requires gearshift to take turns connects the left side backguy of change speed gear box, and the right connects the right.
16, the check speed changing effect during gearshift, steps the left and right arm of force and cooperates, and gearshift promptly reaches requirement freely.
17, check braking effect, during with two retaining speed, braking is effective rapidly, is to reach requirement.Requirement is often adjusted the length of brake pulling wire and the gap of brake shoe brake cheek and brake wheel, guarantees braking effect, guarantees safety.
When 18, assembling, operate according to each total member and technical requirements.
19, the part 45,46 and 50 of packing at last.
20, part 6 requires annual the inspection once, and gear teeth face and bearing are coated with grease.Emphasis is checked ratchet service condition in the 1 retaining ankylose, if shift gears mal or have abnormal sound to change.
21, it is 1 retaining that shift position: a, shifter bar are put drawing of centre 1.
B, shifter bar are to the right 2 retainings in 2 position.
C, shifter bar are left 3 retainings in 3 position.
22, the upper and lower motion ultimate range of left and right pedal respectively is 350 millimeters.
23, car body size: a, front and back wheel wheelbase are 1515 millimeters
520 millimeters of the distances of b, the left and right end face centreline space of handlebar.
Distance is 161.2 millimeters between C, left and right arm of force front end pedal position two lateral surfaces.
The stroke of d, preceding fork vibration damping is 30 millimeters.
In sum as can be known, the present invention is the bicycle of a kind of new construction feature and new technical feature.Bicycle with prior art is compared, and is identical in the monolateral power of scrunching, and scrunches under 350 millimeters identical conditions of distance, the present invention can make wheel roll forward for 1.5 weeks, the bicycle of prior art when 1 retaining, wheel was rolled forward for 1.2 weeks, and velocity ratio is 1.5/1.2=1.25 times.Under above-mentioned the same terms, relatively ride the size of the arm of force again, 764 millimeters of arm of force length overalls of the present invention, the difference of total arm of force and resistance arm is 449 millimeters.175 millimeters of the arm of force length overalls of prior art bicycle, the difference of total arm of force and resistance arm is 134.4 millimeters, the ratio of its arm of force length overall is: 764/175=4.36 times, the ratio of the difference of its total arm of force and resistance arm is: 449/134.4=3.34 is doubly.The foot-operated labour-saving bicycle of the long arm of force three speed of the present invention, the speed of calculating when depressing one time with monolateral each second is:
The speed of 1 retaining is: 12.1 kms/hour.
The speed of 2 retainings is: 26.9 kms/hour.
The speed of 3 retainings is: 43.5 kms/hour.
Architectural feature of the present invention and technical characterictic not only are applicable to the straight beam of various models and the bicycle of camber beam, and are equally applicable to various manpower bicycles such as three-wheel vehicle.
Title panel and the item block of the foot-operated labour-saving bicycle structural assembly figure of the long arm of force three speed are as follows:
| The foot-operated labour-saving bicycle (straight beam) of the long arm of force three speed | Ratio | Quantity | Material | Figure number | ||
| 1∶2 | 1 | CSSZ1～36 | ||||
| Design | Liu Xiangqian | 1997- | Tracing | Liu | Weight | Totally 36 |
| Audit | Liu Hua | 2003.6 | Check and correction | Liu | Total 500 | |
| Sequence number | Part assembly title | Quantity | Material | Figure number, remarks | ||
| 1 | Frame assembly (straight beam) | 1 | CSSZ 1 | |||
| 2 | The long arm of force assembly in a left side | 1 | CSSZ 2 | |||
| 3 | Right long arm of force assembly | 1 | CSSZ 3 | |||
| 4 | The reverser assembly | 1 | CSSZ 4 | |||
| 5 | The reverser outer cover | 1 | CSSZ 5 | |||
| 6 | Transmission assembly | 1 | CSSZ 6 | |||
| 7 | Chain closes assembly | 1 | CSSZ 7 | |||
| 8 | The shelf assembly | 1 | CSSZ 8 | |||
| 9 | Trailing wheel outer cover assembly | 1 | CSSZ 9 | |||
| 10 | The display device assembly | 1 | CSSZ 10 | |||
| 11 | The chain tensioner assembly | 2 | CSSZ 11 | |||
| 12 | The rear wheel brake assembly | 1 | CSSZ 12 | |||
| 13 | The rear wheel hub assembly | 1 | CSSZ 13 | |||
| 14 | Trailing wheel one-way wheel assembly | 1 | CSSZ 14 | |||
| 15 | Bracket assembly | 1 | CSSZ 15 | |||
| 16 | The meshing assembly in right side | 1 | CSSZ 16 | |||
| 17 | The meshing assembly in left side | 1 | CSSZ 17 | |||
| 18 | The follower shaft assembly | 1 | CSSZ 18 | |||
| 19 | The outer one-way wheel assembly in a left side | 1 | CSSZ 19 | |||
| 20 | Right outer one-way wheel assembly | 1 | CSSZ 20 | |||
| 21 | Left side pedal assembly | 1 | CSSZ 21 | |||
| 22 | The sub-assembly of right pedal | 1 | CSSZ 22 | |||
| 23 | Front-wheel outer cover assembly | 1 | CSSZ 23 | |||
| 24 | The front wheel hub assembly | 1 | CSSZ 24 | |
| 25 | The front-wheel brake assembly | 1 | CSSZ 25 | |
| 26 | Front-wheel center shaft assembly | 1 | CSSZ 26 | |
| 27 | The front fork Bearing assembly | 1 | CSSZ 27 | |
| 28 | Preceding fork assembly | 1 | CSSZ 28 | |
| 29 | The handlebar assembly | 1 | CSSZ 29 | |
| 30 | Handlebar locking assembly | 1 | CSSZ 30 | |
| 31 | Selector gear | 1 | CSSZ 31 | |
| 32 | Gearshift frame plate assembly | 1 | CSSZ 32 | |
| 33 | The brake operation assembly | 2 | CSSZ 33 | |
| 34 | The adjustment rack assembly | 1 | CSSZ 34 | |
| 35 | The solidus cassette tape | 6 | CSSZ 35 | |
| 36 | The stay wire groups component | 1 | CSSZ 36 | |
| 37 | Bolt M8 * 1 * 35-6h | 1 | 45 | GB30-66 |
| 38 | Small washer 8 | 1 | Q235 | GB848-66 |
| 39 | Single coil spring lock washer light type 8 | 1 | 65Mn | GB859-66 |
| 40 | Nut M8 * 1-6H | 1 | 45 | GB52-66 |
| 41 | Seat ASSY | 1 | Choose | |
| 42 | The trailing wheel counterlath increases the weight of | 40 | 45 | Choose 28 types |
| 43 | The trailing wheel wheel rim | 1 | LC12(7003) | Choose 28 types |
| 44 | The trailing wheel Tire ﹠ Tube | 1 cover | Rubber | Choose 28 types |
| 45 | Screw M6 * 6-6h | 4 | 35 | GB67-66 |
| 46 | Small washer 6 | 4 | Q235 | GB848-66 |
| 47 | Front-wheel counterlath 28 type framves are heavy | 32 | 45 | Condition 295 |
| 48 | Preceding rim of wheel | 1 | LC12(7003) | Choose 28 types |
| 49 | The front-wheel Tire ﹠ Tube | 1 cover | Rubber | Choose 28 types |
| 50 | Handlebar grips | 2 | Plastics | Choose |
| 51 | Chain (pitch 12.7) | 100 joints | Choose (GB) |
Fig. 1 is structural assembly figure, the foot-operated labour-saving bicycle structural assembly figure of the promptly long arm of force three speed.
Fig. 2 be A to revolved view, i.e. selector gear assembly structure view.
Fig. 3 be B to revolved view, i.e. brake operation assembly structure view.
Fig. 4 be C to revolved view, i.e. the architectural feature view at change speed gear box end speed change position.
Claims (34)
- The foot-operated labour-saving bicycle of a kind of long arm of force three speed, the feature total with prior art is counterlath, wheel rim, inside and outside tire, vehicle seat and grip.The feature that the present invention had is 34 assembly structure features and technical characterictic (figure number CSSZ1～34).1, frame assembly (straight beam), the technical characterictic of (figure number CSSZ1) its structure is a kind of body framing of new construction, by anterior steel pipe unit block assembly rack, and the double-deck channel-section steel frame in rear portion, upright channel-section steel frame before the rear portion, stand of posterior vertical channel-section steel and base channel steelframe and underframe front end reverser prop up and are configured to.The forward and backward standpipe axial line of preceding steel pipe frame is parallel to each other, and the upper and lower end of preceding standpipe external diameter is designed to cooperate the diameter of axle.The underframe rear end is provided with left and right long arm of force turning cylinder support, and the underframe rear design has the follower shaft fixed via, and the underframe rear portion is identical with the width of upper strata, rear portion frame, the left and right wider width of ring stand on the middle part, and ring stand is narrower in the lower floor.1. the architectural feature of frame assembly is as follows
Figure number Parts name Quantity Figure number Parts name Quantity (CJZ1) Preceding steel pipe unit block assembly rack 1 (CJZ26) Fixed mount before the shelf 2 (CJZ2) Left and right underframe assembly set 1 (CJZ27) The crosswise fixed plate 1 (CJZ3) Left side underframe 1 (CJZ28) The front stand assembly set 1 (CJZ4) The right underframe 1 (CJZ29) The right back batter post of going up 1 (CJZ5) Body transom 1 (CJZ30) Reinforced plate 2 (CJZ6) Left and right screw plate 2 (CJZ31) Right back batter post down 1 (CJZ7) Trailing wheel outer cover side arm 1 (CJZ32) The right back batter post post that hangs down 1 (CJZ8) Trailing wheel outer cover after-frame 2 (CJZ33) The left back batter post of going up 1 (CJZ9) The back guy fixed mount 1 (CJZ34) Chain closes fixed mount 2 (CJZ10) Left and right locating plate 2 (CJZ35) Left back batter post down 1 (CJZ11) The underframe assembly set 1 (CJZ36) The left back batter post post that hangs down 1 (CJZ12) The casing lower fixed frame 1 (CJZ37) Left back vertical post batter post 1 (CJZ13) Reverse support reinforcement 1 (CJZ38) Right back vertical post batter post 1 (CJZ14) Column 1 (CJZ39) Back U-shaped vertical pillars 1 (CJZ15) The reverser fixed support 1 (CJZ40) Back vertical pillars assembly set 1 (CJZ16) Three stationary housings 1 (CJZ41) Trailing wheel outer cover upper mounted plate 1 (CJZ17) Left side axle head fixed mount 1 (CJZ42) The shelf rear fixed plate 1 (CJZ18) Right axle head fixed mount 1 (CJZ43) The outer pedestal assembly set in a left side 1 (CJZ19) Left and right brace panel 2 (CJZ44) The left-external side pedestal 1 (CJZ20) Reverse support upper riser 1 (CJZ45) Outside pedestal crossbeam 2 (CJZ21) The frame plate anchor post 1 (CJZ46) Right outside pedestal 1 (CJZ22) Last ring stand 1 (CJZ47) Right outer pedestal assembly set 1 (CJZ23) Link span 1 (CJZ48) Middle ring stand 1 (CJZ24) Last ring stand assembly set 1 (CJZ49) Link span 1 (CJZ25) Front stand 1 (CJZ50) Middle ring stand assembly set 1 The architectural feature of 2. preceding steel pipe unit block assembly rack is as follows:Figure number Parts name Quantity Figure number Parts name Quantity (QZJ1) The upper end outer tube 1 (QZJ8) Preceding standpipe 1 (QZJ2) Back inclined tube 1 (QZJ9) Pipe in the lower oblique tube front end 1 (QZJ3) Left and right otic placode 2 (QZJ10) Pipe in the upper lateral tube front end 1 (QZJ4) The lower end inner sleeve 1 (QZJ11) Upper lateral tube 1 (QZJ5) Pipe in the lower oblique tube rear end 1 (QZJ12) The backguy adapter plate 4 (QZJ6) The semicircle pipe 1 (QZJ13) Pipe in the upper lateral tube rear end 1 (QZJ7) Lower oblique tube 1 (QZJ14) Middle sleeve 1 - 2, the long arm of force assembly in a left side is the long arm structure that the present invention is provided with, be to realize labour-saving primary member (figure number CSSZ2), constitute (figure number ZZ1～23) by 23 parts, the technical characterictic of its structure is: the agent structure bench section of long arm of force assembly is an I-shape, global shape is the linear rod member, the stairstepping structure.From rear end bearing hole axial line to 764 millimeters of front end screw axle center linear distances.The rear portion of the long arm of force is fixed with gear plate, tooth portion and follower shaft external gear engagement transmitting large torque.Also be provided with spacing right angle hook arm at the rear portion of the long arm of force.Forwardly be provided with the semicircle slotted hole in two ends, pack in the hole track and track pulley and axis of an orbit.The long arm of force assembly in a left side is a turning cylinder with the rear end anchor shaft, and upper and lower motion produces high pulling torque, realizes the labour-saving purpose, and the architectural feature of the long arm of force assembly in a left side is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (ZZ1) The long arm of force in a left side 1 (ZZ13) External tooth is set up component jointly 1 (ZZ2) The long arm of force assembly set in a left side 1 (ZZ14) Screw plate 2 (ZZ3) Outer panel 1 (ZZ15) Two screw plates 2 (ZZ4) Track 1 (ZZ16) Bolt M12 * 1-6h 2 (ZZ5) Cover of dust 2 (ZZ17) The driving tooth wheel plate 1 (ZZ6) The axle head stop washer 1 (ZZ18) The sideshake backing plate 1 (ZZ7) Axis of an orbit 1 (ZZ19) The outer rail guidance tape 1 (ZZ8) The track pulley 1 (ZZ20) The inner orbit plate 1 (ZZ9) The rail wheel shaft assembly 1 (ZZ21) The gear track clamping plate 1 (ZZ10) Meshing on the left side 1 (ZZ22) Bolt shaft 1 (ZZ11) The left side is interior down meshing 1 (ZZ23) End ring 2 (ZZ12) The outside is meshing 1 - 3, right long arm of force assembly is the long arm structure that the present invention is provided with, and is to realize labour-saving primary member (figure number CSSZ3), constitutes (figure number RZ1～23) by 23 parts, and the architectural feature of right long arm of force assembly is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (RZ1) The right long arm of force 1 (RZ13) External tooth is set up component jointly 1 (RZ2) Right long arm of force assembly set 1 (RZ14) Screw plate 2 (RZ3) Outer panel 1 (RZ15) Two screw plates 2 (RZ4) Track 1 (RZ16) Bolt M12 * 1-6h 2 (RZ5) Cover of dust 2 (RZ17) The driving tooth wheel plate 1 (RZ6) The axle head stop washer 1 (RZ18) The sideshake backing plate 1 (RZ7) Axis of an orbit 1 (RZ19) The outer rail guidance tape 1 (RZ8) The track pulley 1 (RZ20) The inner orbit plate 1 (RZ9) The rail wheel shaft assembly 1 (RZ21) The gear track clamping plate 1 (RZ10) Meshing on the right side 1 (RZ22) Bolt shaft 1 (RZ11) The right side is interior down meshing 1 (RZ23) End ring 2 (RZ12) The outside is meshing 1 The technical characterictic of right long arm of force assembly structure is: the agent structure bench section of long arm of force assembly is an I-shape, and global shape is the linear rod member, the stairstepping structure.To 764 millimeters of front end screw axle center linear distances, the rear portion of the long arm of force of main body is fixed with gear plate from rear end bearing hole axial line, tooth portion and follower shaft external gear engagement transmitting large torque.Also be provided with spacing right angle hook arm at the rear portion of the long arm of force, forwardly be provided with the semi-round slotted hole in two ends, pack in the hole track and track pulley and axis of an orbit.Right long arm of force assembly is a turning cylinder with the rear end anchor shaft, and up-and-down movement produces high pulling torque, realizes the labour-saving purpose. - 4, the reverser assembly is important structure of the present invention (figure number CSSZ4), constitutes (figure number FZ1～9) by 9 parts, and wherein reverser constitutes (figure number FQ1～13) by 13 parts.The technical characterictic of reverser assembly is: guarantee the clocklike upper and lower motion of left and right long arm of force assembly.When reverser one side horizontal shaft gear rotates, then the opposite side gear rotates towards opposite direction, driving left and right support arm rotates in the opposite direction, the lifting in the opposite direction of support arm small end, the support arm small end drives with the upper and lower lifting scroll forward and backward of the track pulley in the left and right long arm of force, make the upper and lower motion of the left and right long arm of force, guarantee the upper and lower purpose that the left and right long arm of force produces high pulling torque that steps.1. the architectural feature of reverser assembly is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (FZ1) Reverser 1 (FZ6) The upper and lower end adjusting pad 2 groups (FZ2) The horizontal shaft check plate 2 (FZ7) The left and right stifle of small end 2 (FZ3) Spend strong lock bolt 2 (FZ8) Support arm small end cover of dust 2 (FZ4) The left and right end adjusting pad of horizontal shaft 2 groups (FZ9) The support arm shaft internal axle sleeve 2 (FZ5) Left and right support arm 2 2. the architectural feature of reverser is as follows:Figure number Parts name Quantity Figure number Parts name Quantity (FQ1) Minor axis 3 (FQ8) Left and right location axle sleeve 2 (FQ2) Gear location retaining 2 (FQ9) Five to the axle pedestal 1 (FQ3) Left and right housing 2 (FQ10) Hold retaining in the needle roller level with both hands 2 (FQ4) The vertical shaft gear 2 (FQ11) Left and right housing attachment bolt 8 (FQ5) Left and right horizontal shaft gear 2 (FQ12) Jam nut 3 (FQ6) Left and right adjustment nut 2 (FQ13) The inner axle sleeve of horizontal shaft 2 (FQ7) Horizontal shaft 1 - 5, the reverser outer cover is the supporting part (figure number CSSZ5) of purchasing that the present invention is provided with, its structure and technical characterictic are: the left and right side is plane parallel to each other, the centre is provided with the semicircle opening of axle head, circumferential surface is provided with fixed orifice, the front centre portion is provided with big semi-cylindrical, and arranged on left and right sides is provided with the little semi-cylindrical of symmetry, and the above and below is provided with the semicircle opening of axle head.The structure of outer cover is the semiclosed outer cydariform housing that internal cavity is arranged.
- 6, transmission assembly is the important structure (figure number CSSZ6) of the change speed that is provided with of the present invention.Constitute (figure number BZ1～42) by 42 parts, wherein gear shift cover assembly (figure number BZ4) constitutes (figure number BGZ1～12) by 12 parts.The technical characterictic of transmission assembly is: the high pulling torque that driven gear is passed over, by transmission assembly input shaft () left side, right outer one-way wheel assembly imports one of change speed gear box into, high pulling torque passes through one～five of change speed gear box and gear again, the rotation of the gear by different size dimension reference circles becomes three kinds of rotating speeds, the gear shift cover assembly as required, left side by the gearshift wheel, it is moving to turn right, a drive selector fork left side, move right, the driving gear of power shift gear and corresponding rotating speed is meshed, high pulling torque is passed to output wheel on the change speed gear box from five (output shafts), output wheel drives driving chain, chain drives trailing wheel one-way wheel assembly and trailing wheel, and wheel is rolled forward with different rotating speeds.1. the architectural feature of transmission assembly is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (BZ1) Gear box casing 1 (BZ22) Two retaining driving gears 1 (BZ2) Guy wire support 1 (BZ23) Axle sleeve in the middle of four 1 (BZ3) Change speed gear box loam cake mouth pad 1 (BZ24) One retaining driving gear 1 (BZ4) The gear shift cover assembly 1 (BZ25) Four inner axle sleeves in a left side 1 (BZ5) Change speed gear box lower cover mouth pad 1 (BZ26) Three 1 (BZ6) The change speed gear box lower cover 1 (BZ27) Three inner axle sleeves in a left side 1 (BZ7) The output shaft right end cap 1 (BZ28) Three left side gear 1 (BZ8) Output shaft gland pad 2 (BZ29) Three right side gear 1 (BZ9) Five 1 (BZ30) Three inner axle sleeves in the right side 1 (BZ10) Two, three retaining cylindrical wheels 1 (BZ31) Two 1 (BZ11) Interior one-way wheel assembly 1 (BZ32) Two inner axle sleeves in the right side 1 (BZ12) Retaining in five 1 (BZ33) Two right side gear 1 (BZ13) Five outer end packing rings 1 (BZ34) Two left side gear 1 (BZ14) Output axle head gland 1 (BZ35) Two inner axle sleeves in a left side 1 (BZ15) Output wheel 1 (BZ36) One 1 (BZ16) The output wheel seat 1 (BZ37) An outside axle sleeve 2 (BZ17) Left and right bearing gland 6 (BZ38) The inboard axle sleeve in a left side 1 (BZ18) The bearing gland pad 6 (BZ39) One shaft gear 1 BZ19 Four 1 (BZ40) A Right Inboard axle sleeve 1 BZ20 Four inner axle sleeves in the right side 1 (BZ41) Bearing plate 2 BZ21 Three retaining driving gears 1 (BZ42) The adjust the clearance pad 8 2. the architectural feature of gear shift cover assembly is as follows:Figure number Parts name Quantity Figure number Parts name Quantity (BGZ1) The gear shift cover housing 1 (BGZ7) Axle pad in the lid 1 (BGZ2) The gearshift runner 1 (BGZ8) The declutch shift shaft lining 1 (BGZ3) Bolt shaft 1 (BGZ9) Cover outer axle pad 1 (BGZ4) The gearshift rotating shaft 1 (BGZ10) Decide gear ball tube 1 (BGZ5) The gearshift pivoted arm 1 (BGZ11) Spring 1 (BGZ6) Selector fork 1 (BGZ12) The tumbler shaft fabricate block 1 - 7, to close assembly be the new construction (figure number CSSZ7) that the present invention is provided with to chain, constitutes (figure number LZ1～18) by 18 parts.The technical characterictic of keystone configuration is: split-type structural, centre are provided with and close inner frame, close in centre portion is provided with and close outward, close outward and close in being fixed on, inside and outside close to be fixed on and close on the inner frame.Close outside the upper end to be fixed in the upper end and close, close outside the lower end to be fixed in the lower end and close.Upper and lower end is inside and outside close all be fixed on centre portion in close.Chain closes assembly and is fixed on the oblique frame in vehicle frame rear portion.Chain closes to have single-piece interchangeability feature and assembles feature flexibly.The architectural feature that chain closes assembly is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (LZ1) Middle outer closing 1 (LZ10) Set up component in the centre jointly 1 (LZ2) Inside and outside close interior plate 4 (LZ11) Lonely shape screw plate 2 (LZ3) Interior plate closes down in China and foreign countries 1 (LZ12) Close in the lower end 1 (LZ4) The middle outer component of setting up jointly 1 (LZ13) Set up component in the lower end jointly 1 (LZ5) Close in the centre 1 (LZ14) Close in the upper end 1 (LZ6) Screw plate 6 (LZ15) Set up component jointly in the upper end 1 (LZ7) Three screw plates 3 (LZ16) Close outside the lower end 1 (LZ8) In in close down interior plate 1 (LZ17) The upper end is outer closes 1 (LZ9) Two screw plates 1 (LZ18) Close inner frame 1 - 8, the shelf assembly is the structure that is complementary (figure number CSSZ8) that the present invention is provided with, and constitutes (figure number HZ1～14) by 14 parts.The technical characterictic of shelf assembly structure is a framed structure, is made by the flute profile sheet steel, and overall shape is rectangular round, in be provided with forward and backward crossbeam, middle along beam, goods folder, torsion spring and rotating shaft constitute.The detailed structure feature of shelf assembly is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (HZ) The shelf frame 1 (HZ8) The back is along beam 1 (HZ2) The frame-saw assembly set 1 (HZ9) Goods folder housing 1 (HZ3) The right torsion spring of shelf 1 (HZ10) Goods folder internal frame 1 (HZ4) The back is along beam 1 (HZ11) Goods folder assembly set 1 (HZ5) Goods folder axle 1 (HZ12) Middle along beam 2 (HZ6) Shelf left handed twist spring 1 (HZ13) Front cross rail 1 (HZ7) The axle head support 2 (HZ14) Preceding along beam 2 - 9, trailing wheel outer cover assembly is the structure (figure number CSSZ9) that the present invention is complementary and is provided with, and constitutes (figure number HWZ1～4) by 4 parts.The keystone configuration technical characterictic: the external diameter R390 millimeter of outer cover assembly, by the steel plate manufacturing of 0.5 millimeters thick.The part that cross section structure, middle part are symmetrical in line of centers is a linear, and left and right both sides are circular arc, connects with centre portion is slick and sly.Left and right end limit bends inwards, and overlays on inwall.60 millimeters of cross-sectional face lengths.The architectural feature of trailing wheel outer cover assembly is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (HWZ1) The trailing wheel outer cover 1 (HWZ3) Support 1 (HWZ2) Hitch 1 (HWZ4) Pad 1 - 10, the display device assembly is the new construction (figure number CSSZ10) that the present invention is provided with, and constitutes (figure number XZ1～6) by 6 parts.The technical characterictic of keystone configuration is front and back framework draw bail and housing mounting structure.The rear design of connection seat is a structure wide at the top and narrow at the bottom, and endosome is a cavity, is provided with fixing threaded hole at rear wall and anterior above and below symmetrical center line, eyeglass and back eyeglass before being provided with in housing.The projecting point of this display device is that to the light of back by back eyeglass and the reflection of preceding eyeglass rearward the light luminance of reflection is strong, and display effect is obvious.The architectural feature of display device assembly is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (XZ1) Connection seat 1 (XZ4) The intermediate buffering pad 1 (XZ2) Housing 1 (XZ5) Interior eyeglass 1 (XZ3) Outer lens 1 (XZ6) Back cushion rubber 1 - 11, the chain tensioner assembly is the member (figure number CSSZ11) that setting is mated in the present invention, constitutes (figure number LQZ1～4) by 4 parts.The technical characterictic of its keystone configuration: the gauge of the leading portion arm-tie of chain tensioner is the fit dimension of rear-wheel hub assembly center shaft in vehicle frame insied width size, not only arm-tie will be contained in the axis hole, and arm-tie will be contained on the position of interior side-wall surface of vehicle frame, the back rod member partial nut of chain tensioner screw and unscrew the elasticity that can adjust chain.The architectural feature of chain tensioner assembly is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (LQZ1) Frid 2 (LQZ3) Pull bar 2 (LQZ2) Arm-tie 2 (LQZ4) The pull bar assembly set 2 - 12, the rear wheel brake assembly is the brake structure (figure number CSSZ12) that the present invention is provided with, and constitutes (figure number HZZ1～18) by 18 parts.The technical characterictic of its keystone configuration is a kind of braking hub and braking shoe brake, and design has the drag friction surface in the braking hub, and braking hub centre hole is provided with inner hole thread, directly is tightened on the rear-wheel hub, can screw off at any time, and interchangeability is good.Brake shoe brake cheek one end rotates on anchor shaft, and other end liftable is implemented braking brake.The brake area scope of brake facing is 104 °, and braking procedure is, when the rotation of brake pulling wire pulling brake rocker arm, brake axle rotates synchronously, and the upper and lower brake shoe brake cheek of while jack-up, brake facing are braked the inner cylinder face of hub together in conjunction with friction, produce friction force and prevent wheel rolling, realize the braking brake effect.The detailed structure feature of rear wheel brake is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (HZZ1) Back brake disc shell 1 (HZZ10) Back shaft of brake hoof 2 (HZZ2) Braking hub assembly set 1 (HZZ11) The brake shoe brake cheek assembly set 2 (HZZ3) Back braking hub 1 (HZZ12) Brake shoe brake cheek 2 (HZZ4) Back braking hub seat 1 (HZZ13) Brake facing 2 (HZZ5) Back brake disc assembly 1 (HZZ14) Back brake shoe brake cheek spring 1 (HZZ6) Back braking sleeve 1 (HZZ15) Back brake rocker arm 1 (HZZ7) Back brake disc 1 (HZZ16) Back brake axle 1 (HZZ8) The brake axle inner shield ring 1 (HZZ17) The backguy bolt of rear end plate 1 (HZZ9) Fixed bolt 1 (HZZ18) The clamp packing ring 2 - 13, the rear wheel hub assembly is the structure (figure number CSSZ13) that the present invention is complementary and is provided with, and constitutes (figure number HGZ1～9) by 9 parts.The technical characterictic of its keystone configuration is: the rear-wheel hub fabricate block is become with middle bridge tube mutual group by left and right end wheel hub, and the outside face centre portion of wheel hub is provided with left and right counterlath hole circle platform, and the right-hand member external cylindrical surface of wheel hub is provided with screw thread, is used for affixed braking hub.The endoporus centre portion of wheel hub is provided with left and right side bearing hole, and the left part of endoporus is provided with negative thread, and trailing wheel one-way wheel assembly is used to pack into.Trailing wheel center shaft centre portion is provided with the middle circle pylon, is used to increase the shear strength of center shaft.The detailed structure feature of rear wheel hub assembly is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (HGZ1) The left end rear-wheel hub 1 (HGZ6) The trailing wheel center shaft 1 (HGZ2) Wheel hub left side inner washer 1 (HGZ7) The right-hand member axle bumper 1 (HGZ3) Left and right wheel hub bridge tube 1 (HGZ8) Cover in the center shaft left end 1 (HGZ4) The right-hand member rear-wheel hub 1 (HGZ9) Frame end inside groove packing ring 2 (HGZ5) The rear-wheel hub assembly set 1 - 14, trailing wheel one-way wheel assembly is the new construction (figure number CSSZ14) that the present invention is provided with, and constitutes (figure number HDZ1～7) by 7 parts.Its keystone configuration technical characterictic is: between steel ball and the inside and outside fillet raceway is line touch scrolling structure, can solve the problem of frequent adjusting play.Unidirectional wheel seat is provided with 4 counterbores, and the one-way wheel assembly is provided with 4 groups of compression springs, bulb push rod and very heavy.The one-way function of one-way wheel realized by compression spring and very heavy of bulb push rod jack-up, and the problem that dallies often appears in the one-way wheel that has solved prior art.The one-way wheel right-hand member is provided with outside thread, and in be contained in the inner hole thread of rear-wheel hub.The detailed structure feature of back one-way wheel assembly is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (HDZ1) The inboard retaining of trailing wheel one-way wheel 1 (HDZ5) Very heavy of trailing wheel one-way wheel 4 (HDZ2) Very heavy spring 4 (HDZ6) Jack bar 4 (HDZ3) Rear-wheel hub left side one-way wheel 1 (HDZ7) The unidirectional wheel seat of trailing wheel 1 (HDZ4) Trailing wheel one-way wheel outside retaining 1 - 15, bracket assembly is the new construction (figure number CSSZ15) that the present invention is provided with, and constitutes (figure number ZJZ1～19) by 19 parts.The technical characterictic of its keystone configuration is: bracket assembly is provided with compression spring, radius stay and pin mouth structure, support is provided with the fixed bias circuit structure, pack in the lower branch line compression spring, radius stay, after depressing the middle part pedal, compression spring is compressed, and radius stay moves down, the upper end of radius stay leaves fore shaft, lower branch line can be turned to stop position or the position of riding, unclamp pedal after, to advance fore shaft solid and reliable for the location lever lock.The support lower end is provided with transverse bottom plate, a heavy effect stability, and the support seat board of support upper end is provided with two bolt, has reliability.The detailed structure feature of bracket assembly is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (ZJZ1) The carrier base assembly set 1 (ZJZ11) The radius stay assembly set 1 (ZJZ2) Positioning seat 1 (ZJZ12) Radius stay 1 (ZJZ3) The vehicle body hanger seat board 1 (ZJZ13) Riser 1 (ZJZ4) Center shaft 1 (ZJZ14) Pedal 1 (ZJZ5) Axle sleeve 1 (ZJZ15) Pull back spring 1 (ZJZ6) Packing ring 1 (ZJZ16) Support is the pipe assembly set down 1 (ZJZ7) Support standpipe assembly set 1 (ZJZ17) The interior down pipe of support 1 (ZJZ8) The pole flap 1 (ZJZ18) Base plate 1 (ZJZ9) The support termination 1 (ZJZ19) Trip ring 1 (ZJZ10) The support external riser 1 - 16, the meshing assembly in right side is the new construction (figure number CSSZ16) that the present invention is provided with, and constitutes (figure number RCZ1～8) by 8 parts.Its keystone configuration technical characterictic be: close in inner tines, be provided with 3 fixed orifices of triangle position, meshing periphery is provided with the minor face perpendicular to the side, establishes the fixing threaded hole plate on minor face.Meshing upper and lower end is provided with the external cylindrical surface minor face, and the axle center on the face of cylinder is provided with lower end aperture and upper end macropore and circle breach.Meshing outer closing is provided with outside the right side lower cover outside the loam cake and right side, and is fixed on internal tooth and closes.The right side is upper and lower outer to be covered with minor face on every side, and upper and lower end is respectively equipped with external cylindrical surface, is provided with semicircle orifice at the apposition position of upper and lower enclosing cover, is provided with circular hole in the axle center of last enclosing cover, is provided with large diameter boss platform on lateral surface.The detailed structure feature of the meshing assembly in right side is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (RCZ1) Meshing in the right side 1 (RCZ5) Loam cake outside the right side 1 (RCZ2) Right internal tooth is set up component jointly 1 (RCZ6) Right outer loam cake assembly set 1 (RCZ3) Lonely shape screw plate 2 (RCZ7) Inboard dust guard 1 (RCZ4) Two screw plates 2 (RCZ8) Lower cover outside the right side 1 - 17, the meshing assembly in left side is the new construction (figure number CSSZ17) that the present invention is provided with, and constitutes (figure number ZCZ1～8) by 8 parts.The technical characterictic of its keystone configuration is: closing in inner tines is provided with 3 fixed orifices of triangle position, meshing periphery is provided with the minor face perpendicular to the side, on minor face, be provided with the fixing threaded hole plate, meshing upper and lower end parts is provided with the external cylindrical surface minor face, and the axle center on the face of cylinder is provided with lower end aperture and upper end macropore and circle breach.Meshing outer closing is provided with lower cover outside outer loam cake in left side and the left side, and is fixed on internal tooth and closes.The left side is upper and lower outer to be covered with minor face on every side, and upper and lower end is respectively equipped with external cylindrical surface, is provided with semicircle orifice at the apposition position of upper and lower enclosing cover, is provided with circular hole in the axle center of last enclosing cover, is provided with large diameter boss platform on lateral surface.The detailed structure feature of the meshing assembly in left side is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (ZCZ1) Meshing in the left side 1 (ZCZ5) The outer loam cake in left side 1 (ZCZ2) Left side internal tooth is set up component jointly 1 (ZCZ6) The outer loam cake assembly set in a left side 1 (ZCZ3) Lonely shape screw plate 2 (ZCZ7) Inboard dust guard 1 (ZCZ4) Two screw plates 2 (ZCZ8) The outer lower cover in left side 1 - 18, the follower shaft assembly is the important structure (figure number CSSZ18) that the present invention is provided with, and constitutes (figure number CZZ1～7) by 7 parts.The technical characterictic of its keystone configuration is: left and right two the driven bidentate wheels of on follower shaft, packing into, and wherein big gear wheel is in the inboard, and miniature gears is in the outside.Follower shaft is fixed on the vehicle frame, and left and right outside miniature gears passes to left and right inboard big gear wheel synchronously to the left and right long arm of force high pulling torque that plate passes over that cogs, and big gear wheel passes to the left and right outside of change speed gear box input shaft one-way wheel assembly to high pulling torque.Driven bidentate wheel is designed to conjoined structure, and gear axis is provided with the neck bearing hole.The detailed structure feature of follower shaft assembly is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (CZZ1) Follower shaft 1 (CZZ5) Middle axle sleeve 2 (CZZ2) Driven bidentate wheel 2 (CZZ6) The location axle sleeve 1 (CZZ3) Outer washer 2 (CZZ7) The vehicle frame outer shaft 1 (CZZ4) Intermediate gasket 2 - 19, the outer one-way wheel assembly in a left side is the new construction (figure number CSSZ19) that the present invention is provided with, and constitutes (figure number ZWZ1～7) by 7 parts.The technical characterictic of its keystone configuration is: between steel ball and the inside and outside fillet raceway is line touch scrolling structure, can solve the problem of frequent adjusting play.Unidirectional wheel seat is provided with 4 counterbores, and the one-way wheel assembly is provided with 4 groups of compression springs, bulb push rod and very heavy.The one-way function of one-way wheel is realized by compression spring and very heavy of bulb push rod jack-up, the problem that dallies often appears in the one-way wheel that has solved prior art, the axle center of one-way wheel is provided with negative thread, and is contained on change speed gear box input shaft (one) the outside thread (left-handed).The detailed structure feature of the outer one-way wheel assembly in a left side is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (ZWZ1) Jack bar 4 (ZWZ5) Very heavy of the outer one-way wheel in a left side 4 (ZWZ2) The outer one-way wheel outside, left side retaining 1 (ZWZ6) Very heavy spring 4 (ZWZ3) The outer ratchet in a left side 1 (ZWZ7) The outer unidirectional wheel seat in a left side 1 (ZWZ4) Then keep off in the outer one-way wheel in a left side 1 - 20, right outer one-way wheel assembly is the new construction (figure number CSSZ20) that the present invention is provided with, and constitutes (figure number RWZ1～7) by 7 parts.The technical characterictic of its keystone configuration is: between steel ball and the inside and outside fillet raceway is line touch scrolling structure, can solve the problem of frequent adjusting play.Unidirectional wheel seat is provided with 4 counterbores, and the one-way wheel assembly is provided with 4 groups of compression springs, bulb push rod and very heavy.The one-way function of one-way wheel realized by compression spring and very heavy of bulb push rod jack-up, and the problem that dallies often appears in the one-way wheel that has solved prior art.The axle center of one-way wheel is provided with negative thread, and is contained on change speed gear box input shaft (one) the outside thread.The detailed structure feature of right outer one-way wheel assembly is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (RWZ1) The inboard retaining of right outer one-way wheel 1 (RWZ5) Very heavy of right outer one-way wheel 4 (RWZ2) Very heavy spring 4 (RWZ6) Jack bar 4 (RWZ3) Right outer ratchet 1 (RWZ7) Right outer unidirectional wheel seat 1 (RWZ4) Right outer one-way wheel outside retaining 1 - 21, left pedal assembly is the new construction (figure number CSSZ21) that the present invention is provided with, and constitutes (figure number ZZ1～9) by 9 parts.The technical characterictic of its keystone configuration is: pedal is designed to inside and outside end standard rolling bearing rotational structure, has tangible reliability and durability, has solved the high problem of pedal failure ratio of prior art.The right-hand member of pedal axle is provided with minus thread, plate mouth and cylinder table, and the left end inboard is provided with the inner bearing diameter of axle, and the outer end diameter of axle is provided with locking screw and locked groove in the end.Bearing holder tube assembly set two ends endoporus is provided with the endoporus face of cylinder that cooperates with bearing outside diameter, and the same axial line of left and right two endoporus.The pedal rubber block is designed to rectangular shape, and 4 outside faces all are provided with the rectangular semicircle circle rib of minor radius, and are symmetrical arranged, and each face has 4 semicircle circle ribs, is provided with central through hole at the center of rubber block, is used to fasten decide bolt.Left and right two outer ends of pedal are provided with bearing gland, are used to compress each part.The detailed structure feature of left side pedal assembly is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (ZZ1) Left side pedal axle 1 (ZZ6) Axle head lock pad 1 (ZZ2) The pedal inner pedestal 1 (ZZ7) The outer bearing carrier gland 1 (ZZ3) The pedal bridge tube 1 (ZZ8) The pedal rubber block 2 (ZZ4) The pedal outer bearing carrier 1 (ZZ9) The inner pedestal gland 1 (ZZ5) The bearing holder tube assembly set 1 - 22, the sub-assembly of right pedal is the new construction (figure number CSSZ22) that the present invention is provided with, and constitutes (figure number RZ1～9) by 9 parts.The technical characterictic of its keystone configuration is: pedal is designed to inside and outside end standard rolling bearing rotational structure, has tangible reliability and durability, solved prior art pedal the high problem of failure ratio.The left end of pedal axle is provided with screw thread, plate mouth and cylinder table, and the right-hand member inboard is provided with the inner bearing diameter of axle, and the outer end diameter of axle is provided with locking screw and locked groove in the end.Bearing holder tube assembly set two ends endoporus is provided with the endoporus face of cylinder that cooperates with bearing outside diameter, and the same axial line of left and right two endoporus.The pedal rubber block is designed to rectangular shape, and 4 outside faces all design the rectangular semicircle circle rib of minor radius, and are symmetrical arranged, and each face has 4 semicircle circle ribs, is provided with central through hole at the center of rubber block, is used to penetrate bolt of rear end plate.Left and right two outer ends of pedal are provided with bearing gland, are used to compress each part.The detailed structure feature of the sub-assembly of right pedal is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (RZ1) Right pedal axle 1 (RZ6) Axle head lock pad 1 (RZ2) The pedal inner pedestal 1 (RZ7) The outer bearing carrier gland 1 (RZ3) The pedal bridge tube 1 (RZ8) The pedal rubber block 2 (RZ4) The pedal outer bearing carrier 1 (RZ9) The inner pedestal gland 1 (RZ5) The bearing holder tube assembly set 1 - 23, front-wheel outer cover assembly is the structure (figure number CSSZ23) that the present invention is complementary, and constitutes (figure number QWZ1～7) by 7 parts.The technical characterictic of its keystone configuration: the external diameter R390 millimeter of outer cover assembly, by 0.5 millimeter sheet steel manufacturing.Cross section structure, centre are symmetrical in line of centers and partly are linear, and left and right both sides are circular arc, connect with centre portion is slick and sly.Left and right end limit bends inwards, and overlays on inwall.60 millimeters of cross-sectional face lengths.The detailed structure feature of front-wheel outer cover assembly is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (QWZ1) The front-wheel outer cover 1 (QWZ5) Left and right pole 2 (QWZ2) Last end support 1 (QWZ6) The left side upper bracket 1 (QWZ3) Following end support 1 (QWZ7) The right side upper bracket 1 (QWZ4) Front-wheel outer cover assembly set 1 - 24, the front wheel hub assembly is the structure that the present invention is mated, the technical characterictic of (figure number CSSZ24) its keystone configuration is: sectional construction, front-wheel counterlath plate assembly set connects with front wheel hub by screw thread, and braking hub assembly set is fixed on the front wheel hub by screw thread, has improved single-piece interchangeability and economy.Other technical characterictic is: (counterlath assembly set both sides subplate is established 32 of cylindrical voids altogether, 11.25 ° of phase angles of angle between and arranged on left and right sides cylindrical void axial line), be provided with left and right bearing hole and locked groove in the front-wheel hub, external cylindrical surface is provided with screw thread, braking hub center is provided with the threaded hub seat, and interior counterbore surface is a brake area.295 millimeters of the counterlath length that front wheel hub assembly right side is complementary.The detailed structure feature of front wheel hub assembly is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (QGZ1) Front-wheel hub 1 (QGZ5) Front wheel brake hub seat 1 (QGZ2) Front-wheel counterlath panel seat 1 (QGZ6) The front wheel brake hub 1 (QGZ3) Right-hand member counterlath plate 1 (QGZ7) Front wheel brake hub assembly set 1 (QGZ4) Left end counterlath plate 1 (QGZ8) Front-wheel counterlath plate assembly set 1 - 25, the front-wheel brake assembly is the front wheel brake structure (figure number CSSZ25) that the present invention is provided with, and constitutes (figure number QZZ1～16) by 16 parts.The technical characterictic of its keystone configuration is a kind of braking hub and braking shoe type brake structure.The braking hub is arranged in the front wheel hub.Brake shoe brake cheek one end rotates on anchor shaft, and other end liftable is implemented braking brake.The brake area scope of brake facing is 104 °, the braking brake process is, when the rotation of brake pulling wire pulling brake rocker arm, brake axle rotates synchronously, the upper and lower brake shoe brake cheek of while jack-up, brake facing, produces friction force and prevents wheel rolling in conjunction with friction with the inner cylinder face of braking hub, realizes the braking brake effect.The detailed structure feature of front-wheel brake assembly is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (QZZ1) The brake disc shell 1 (QZZ9) The backguy bolt of rear end plate 1 (QZZ2) Brake disc 1 (QZZ10) The clamp packing ring 2 (QZZ3) Shaft of brake hoof 2 (QZZ11) Brake rocker arm 1 (QZZ4) The brake shoe brake cheek assembly set 2 (QZZ12) The brake disc fixed mount 1 (QZZ5) Brake shoe brake cheek 2 (QZZ13) The backguy permanent joint 1 (QZZ6) Brake facing 2 (QZZ14) The backguy fixed mount 1 (QZZ7) Brake axle 1 (QZZ15) Brake shoe return spring 1 (QZZ8) The brake axle inner shield ring 1 (QZZ16) The brake rocker arm spring 1 - 26, front-wheel center shaft assembly is the structure (figure number CSSZ26) that the present invention is complementary, and constitutes (figure number QZZ1～4) by 4 parts.The technical characterictic of its keystone configuration is: 1. the left and right two ends of front-wheel center shaft are provided with the screw thread of M12 * 1 millimeter, are provided with the diameter of axle in the bearing in left and right screw thread inboard, and the centre portion of axle is provided with the left and right side round platform, the same axial line in left and right two ends of axle.2. the left end end ring is wide 12 millimeters, and centre portion is provided with round platform, and the left end outside diameter is greater than right-hand member, and 17 millimeters of right-hand member outside diameter φ pack into towards bearing.The detailed structure feature of front-wheel center shaft assembly is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (QZZ1) The front axle center axle 1 (QZZ3) The right-hand member end ring 1 (QZZ2) Left and right inner packing ring 2 (QZZ4) The left end end ring 1 - 27, the front fork Bearing assembly is the new construction (figure number CSSZ27) that the present invention is provided with, and constitutes (figure number QCZ1～7) by 7 parts.The technical characterictic of its keystone configuration is: 1. between steel ball and the upper and lower bowl with the line touch scrolling, the reliability height has solved the spacious phenomenon of frequent appearance pine that prior art exists.2. upper and lower cup is provided with interior counterbore, and counterbore is packed on the outer diameter of axle of vertical front frame pipe upper/lower terminal, the reliability height, it is loosening to have solved the normal upper and lower bowl that occurs of the pattern of packing in the prior art, causes the problem of the upper and lower endoporus wearing and tearing of vertical front frame pipe interchangeability difficulty.3. vertical tube of front fork nut anti-looseness structure is provided with anti-loose spot, and is contained on the check plate, and thickness is identical, the reliability height.The diameter of bore of check plate that has solved prior art is big, the problem that the triangle tapered end easily lost efficacy.4. between upper and lower retaining of front fork and the steel ball with the line touch scrolling, and down the thickness of retaining is thicker, has increased the assembling length with the front fork standpipe, the reliability height.Solved in the prior art and often to have occurred that the loosening pine of retaining is spacious down, be difficult to the problem of exchanging.The detailed structure feature of front fork Bearing assembly is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (QCZ1) The front fork upper nut 1 (QCZ5) The upper and lower bowl of front fork 2 (QCZ2) Locking grillage 1 (QCZ6) Front fork is retaining down 1 (QCZ3) Anti-loose spot 1 (QCZ7) Bearing cap shim 1 group (QCZ4) Keep off on the front fork 1 - 28, preceding fork assembly is the preceding vibration-proof structure (figure number CSSZ28) that the present invention is provided with, and constitutes (figure number QZ1～31) by 31 parts.The technical characterictic of its keystone configuration is: the fork damper spring is designed to outer being contained on the telescopic pipe 1., can in time observe its mode of operation, and it is convenient to exchange.2. the telescopic pipe assembly set is designed to unitary construction, and it is convenient to exchange.3. the telescopic pipe upper end is provided with lining and outer priming cup, can in time exchange.4. upper and lower heavy plate of preceding fork is designed to the three radius plate structures that 3 angles are fillet, and following heavy plate is alloy-steel plate, and with front fork standpipe lower end weld together, preceding fork vibration damping stroke is 30 millimeters.The detailed structure feature of preceding fork assembly is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (QZ1) Vertical tube of front fork 1 (QZ17) Last pipe joint assembly set 2 (QZ2) Following back-up ring 1 (QZ18) Spring perch 4 (QZ3) Following heavy plate of front fork 1 (QZ19) Damper spring 2 (QZ4) A heavy plate on the front fork 1 (QZ20) Telescopic pipe 2 (QZ5) Connect double-screw bolt 2 (QZ21) Cover in the upper end 2 (QZ6) Upper pipes 2 (QZ22) Locating bush 2 (QZ7) The upper pipes assembly set 2 (QZ23) The telescopic pipe assembly set 2 (QZ8) The backguy upper bracket 1 (QZ24) The backguy wire rack 1 (QZ9) Adapting pipe 2 (QZ25) Outer tube 2 (QZ10) Plectane 2 (QZ26) The arc hassock 4 (QZ11) The adapting pipe assembly set 2 (QZ27) The axle head adapter plate 2 (QZ12) Last pipe joint 2 (QZ28) Following pipe joint 2 (QZ13) Overcoat under the last pipe joint 2 (QZ29) Adapting pipe 2 (QZ14) Lining 2 (QZ30) Following pipe joint assembly set 2 (QZ15) Back-up ring 2 (QZ31) Front fork three standpipe assembly sets 1 (QZ16) Screw hole column 2 - 29, the handlebar assembly is the matching structure (figure number CSSZ29) that the present invention is provided with, and constitutes (figure number CBZ1～12) by 12 parts.The technical characterictic of its keystone configuration: 1. the handlebar lower transverse tubule upwards curves, it is wide that limit, left and right sides standpipe inner distance equals frame plate, left and right limit standpipe curves left and right limit pipe to retrotorsion respectively at the specified altitude place, and left and right limit is bigger angle between pipe and left and right standpipe.Left and right 520 millimeters of pipe end face distances between centers.2. on the left and right standpipe of handlebar, be provided with left and rightly, be used for fixing the gearshift frame plate, on the handlebar lower transverse tubule, be provided with left and right speed change backguy adapter plate ear.3. the standpipe lower end is provided with the taper pipe of tapering, and the end of pipe is provided with opening, and is symmetricly set on the upper and lower wall of Taper Pipe end.The detailed structure feature of handlebar assembly is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (CBZ1) Tube fixing device 1 (CBZ7) Right ear 1 (CBZ2) The stem assembly set 1 (CBZ8) A left side is ear 1 (CBZ3) Standpipe 1 (CBZ9) The standpipe assembly set 1 (CBZ4) The pipe gland 1 (CBZ10) Left and right solidus plate 2 (CBZ5) Curved assembly set 1 (CBZ11) Following pipe joint 1 (CBZ6) The handlebar bend pipe 1 (CBZ12) Last pipe joint 1 - 30, handlebar locking assembly is the new construction (figure number CSSZ30) that the present invention is provided with, and constitutes (figure number CSZ1～5) by 5 parts.The technical characterictic of its keystone configuration is: the handlebar locking mechanism Manifold technology feature that is designed to rise, and the pipe orifice that rises is designed to taper hole, and is provided with opening on the single wall surface, and the lower end is provided with opening shape circular hole.The pipe that rises has cooperated locking effect with the Taper Pipe of stem lower end.Locking effect is reliable, and the pipe external cylindrical surface that rises is with the face of cylinder combination of front fork standpipe endoporus, and the locking area is big, and tension is even, does not damage vertical tube of front fork.The detailed structure feature of handlebar locking assembly is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (CSZ1) Locating rack 1 (CSZ4) Center bolt 1 (CSZ2) Packing ring 1 (CSZ5) The pintle hook lock assembly set 1 (CSZ3) The taper hole pipe that rises 1 - 31, selector gear is the new construction (figure number CSSZ31) that the present invention is provided with, and constitutes (figure number BCJ1～10) by 10 parts.The technical characterictic of its keystone configuration: 1. the bulb shifter bar is contained on the gearshift wheel, shifter bar rotates synchronously to the wheel that turns left and right, shifts gears, left and right support arm on the gearshift wheel spurs left and right spring, spring spurs left and right gearshift backguy, and the declutch shift shaft on the backguy pulling change speed gear box rotates realizes shift speed change.2. on the gearshift wheel, be provided with location sphere half hole of three gears,, realize the needed speed of conversion by bulb locking bar on the gearshift frame plate and compression spring locking gear.The detailed structure feature of selector gear is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (BCJ1) Shifter bar 1 (BCJ6) Bridge tube 1 (BCJ2) The bulb locking bar 1 (BCJ7) Pad in the outer shaft 1 (BCJ3) Retainer spring 1 (BCJ8) Left and right extension spring 2 (BCJ4) The gearshift wheel 1 (BCJ9) Left and right backguy adapter plate 2 (BCJ5) The gearshift axle 1 (BCJ10) Left and right solidus bolt 2 - 32, gearshift frame plate assembly is the new construction (figure number CSSZ32) that the present invention is provided with, and constitutes (figure number HBZ1～6) by 6 parts.The technical characterictic of its keystone configuration is: the both sides of frame plate are provided with the right angle minor face, and the lateral surface of minor face symmetry parallel to each other is fixed on the left and right otic placode of handlebar.The centre portion design of frame plate has disk and centre hole.The top of disk is provided with long cylinder table, and the axle center is provided with spring eye, and bulb locking bar and spring are used to pack into.The and arranged on left and right sides of frame plate is provided with fixed orifice, protecting cover before and after being used for fixing.The protecting cover upper surface is provided with the gear numeral in the back.The detailed structure feature of gearshift frame plate assembly is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (HBZ1) Frame plate 1 (HBZ4) Preceding protecting cover 1 (HBZ2) Spring tube 1 (HBZ5) Back protecting cover 1 (HBZ3) Plug screw 1 (HBZ6) Hollow stud 2 - 33, the brake operation assembly is the new construction (figure number CSSZ33) that the present invention is provided with, and constitutes (figure number ZCZ1～5) by 5 parts.The technical characterictic of its keystone configuration is: be provided with two bolt guy structures on brake rod, brake rod top is provided with through wires hole, and the bottom is provided with rotational axis hole, and right-hand member is provided with the circular arc braking body of rod.On brake holder, be provided with through wires hole and backguy termination counterbore, be provided with flat hole in the middle of the top, the brake rod left part that is used to pack into, the middle part is provided with rotational axis hole, and the bottom is provided with fixed orifice.The detailed structure feature of brake operation assembly is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (ZCZ1) Brake rod 2 (ZCZ4) Bearing pin 2 (ZCZ2) Brake holder 2 (ZCZ5) The solidus bolt 4 (ZCZ3) Fixed mount 2 - 34, the adjustment rack assembly is the new construction (figure number CSSZ34) that the present invention is provided with, and constitutes (figure number TJZ1～7) by 7 parts.The technical characterictic of its keystone configuration is: the adjustment rack assembly can be above, the height of downward modulation car load seat, position that again can forward and backward adjustment vehicle seat.The detailed structure feature of adjustment rack assembly is as follows:
Figure number Parts name Quantity Figure number Parts name Quantity (TJZ1) Standpipe 1 (TJZ5) Horizontal sleeve pipe 1 (TJZ2) Transverse tube 1 (TJZ6) Slope tube 1 (TJZ3) The transverse tube assembly set 1 (TJZ7) Manage assembly set crosswise 1 (TJZ4) Left and right otic placode 4
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03159152 CN1241781C (en) | 2003-09-08 | 2003-09-08 | Three-speed pedal laborsaving bicycle with long arm of force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03159152 CN1241781C (en) | 2003-09-08 | 2003-09-08 | Three-speed pedal laborsaving bicycle with long arm of force |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1594022A CN1594022A (en) | 2005-03-16 |
| CN1241781C true CN1241781C (en) | 2006-02-15 |
Family
ID=34660583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03159152 Expired - Fee Related CN1241781C (en) | 2003-09-08 | 2003-09-08 | Three-speed pedal laborsaving bicycle with long arm of force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1241781C (en) |
-
2003
- 2003-09-08 CN CN 03159152 patent/CN1241781C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1594022A (en) | 2005-03-16 |
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Granted publication date: 20060215 Termination date: 20100908 |