CN1085174A

CN1085174A - A kind of double-drive bicycle

Info

Publication number: CN1085174A
Application number: CN 92112099
Authority: CN
Inventors: 孟杰君
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-09-26
Filing date: 1992-09-26
Publication date: 1994-04-13
Anticipated expiration: 2007-09-26
Also published as: CN1211248C

Abstract

A kind of both arms that can adopt human body simultaneously, psoas and both legs strength acting bicycle driven, during rider, both arms and waist control bicycle turn to and balance in can firmly do work, and both arms and waist can and drive between the both legs of trailing wheel and form, down, before, the reverse firmly synchronous driving mode of acting that intersects in back, corresponding this bicycle satisfies this requirement that the type of drive synchronous than the front and back of very strong driving force is provided on integral structure, because this type of drive, the comparable general-duty now of this bicycle bicycle has higher rider speed and contrary wind, service requiremenies such as adverse grade, and body-building, tourism and recreational value.

Description

A kind of double-drive bicycle

The present invention relates to a kind of bicycle that can adopt human body both arms, psoas and the acting of both legs strength to drive to advance simultaneously, it can be bicycle, also can be many wheel bicycles.

Present general-duty bicycle, no matter be two to take turns ordinary bicycle, still racing car, or many wheel bicycles, all adopt the both legs acting, physical efficiency performance and drive transmitting mode, the type of drive of this acting of this people of back-wheel drive, can not give play to the energy of human body best, limit the optimum efficiency of people's body running.Thereby also limited the speed of current bicycle, against the wind, the ability of aspects such as adverse grade, load-carrying and longer distance travel.

The objective of the invention is will be by the mode of driving of improvement human body and the structure of corresponding bicycle thereof, make human body can give play to maximum and best power, thereby improve the speed and the carrying capacity of this people's physical efficiency of bicycle car significantly, for modern society provides a kind of new-type physical efficiency car that more can adapt to its requirement.

It is when the acting of performance human body both legs is driven that the present invention wants the improved mode of driving, and has further given play to the both arms of human body and the energy of waist muscle all sidedly.

The basic structure mode and the human body operating process thereof of bicycle of the present invention are: in the structure and mode that adopt both legs acting drive rear wheels to advance, adopt both arms and psoas to drive the structure and the mode of front vehicle wheel.The drive axle of front vehicle wheel will be driven, structures such as preceding main drive wheel and front pivot arm are located at the spindle arm on top on the front vehicle wheel the place, the before driving armshaft can be simultaneously as the spindle arm handle of bicycle, the both arms of human body and waist control bicycle turn to and balance in the acting, by driving armshaft and the isostructural transmission of master and slave drive wheel, give front vehicle wheel with rotary torque and transfer of energy, make it with advancing by the moment of torsion go-cart of both legs acting drive rear wheels.

Be that example is described further the structure and the operating process of bicycle of the present invention in conjunction with the accompanying drawings with two wheel bicycles below.

Wherein accompanying drawing 1,2 is the front view and the attached view of reflection this bicycle basic structure situation and basic driver mode, and accompanying drawing 3,4,5,6 is the local structure sketch.

As Fig. 1, shown in 2, for can control effectively bicycle turn to and balance in, the waist of human body is coordinated mutually with the action of both legs, and maximum and the energy of having given play to human body best, the basic main mode of driving that bicycle of the present invention can be taked is: the driving handle [11] [12] on two front pivot arm that parallel [7] [8] is controlled and driven to both arms and both hands respectively, both feet scrunch and drive two triggered acting formula pedals [13] [14] on the rear-guard swing arm (9) (10) that parallels, when two front pivot arm that parallel of being done work and drive handle and be in as Fig. 1 by the both hands driven in rotation, lower end shown in a be pulled rearward back the control position of acting the time, two rear-guard swing arms that parallel and pedal thereof correspondingly can just be in accompanying drawing 1, upper end shown in the b can firmly be pedaled the control position that into depresses forward downwards by both feet; When both hands drive to drive handle and two front pivot arm rotate to shown in accompanying drawing 1, the c can firmly be pushed ahead the control position of upper end of acting by both hands the time, what two of driving of both feet can trigger that acting formula pedal (13) (14) just can be in the lower end shown in accompanying drawing 1, the d again can upwards be colluded the control position that has rewinded acting backward, like this both hands of human body, both arms with both legs, both feet respectively together with the front and back actuating arm of bicycle just can form a kind of synchronous and up and down before and after oppositely the exert oneself mode of driving of doing work of ground that intersects.This upper and lower, the mode of driving oppositely exerted oneself in front and back with intersecting, can fully and best bring into play the energy of human body, make bicycle have bigger driving power all the time, thereby improve driveabilitys such as the rider speed of whole bicycle and contrary wind, adverse grade significantly.

For satisfying the requirement of the above-mentioned mode of driving, can adopt following frame mode between the front and back axle drive shaft of bicycle of the present invention and its corresponding actuating arm:

Two ends at the front and back axle drive shaft can be equipped with only driving to the multi-angle transfer torque of its principle of work such as flywheel, non-driving is to empty relatively sliding patrilineal line of descent with only one son in each generation mechanism, only promptly on drive axle [1], establish from the left side the left front patrilineal line of descent with only one son in each generation mechanism [3] of transfer torque to the right, with the right front patrilineal line of descent with only one son in each generation mechanism [4] of transfer torque to the left only, only on rear drive shaft [2], establish from the left side to the right the left back patrilineal line of descent with only one son in each generation mechanism [5] of transfer drive torque and the right back patrilineal line of descent with only one son in each generation mechanism [6] of transfer drive torque to the left from the right side from the right side.

But by above-mentioned driving to the multi-angle transfer torque, non-driving is to the adjusting of the patrilineal line of descent with only one son in each generation mechanism that sky is sliding relatively, can make forward and backward actuating arm when work, all drive to advance respectively, time limb type of drive that the front and back of promptly adopting the aforesaid reverse intersection that can bring into play body energy and efficient best to exert oneself are synchronous with the control position that closely parallels.Simultaneously by this adjusting of passing on a skill from a master to a single disciple mechanism, can also make between two front pivot arm, drive to advance with the angle position acting of any appropriate between two rear-guard swing arms, can also make a complete transfixion in two front pivot arm and two the rear-guard swing arms, and another drives to advance.

Can consider also that as required the same side on the axle drive shaft of the front and back of bicycle only establishes an aforesaid patrilineal line of descent with only one son in each generation mechanism respectively, so also can satisfy the requirement of above-mentioned type of drive.When on rear drive shaft, only establishing an aforesaid patrilineal line of descent with only one son in each generation mechanism, can also based on this pass on a skill from a master to a single disciple the structure of mechanism and make its have make two rear-guard swing arms can be respectively with the ability of the relative position relation locking of 0 ° and 180 °.In addition, also can not establish patrilineal line of descent with only one son in each generation mechanism as required on the rear axle of this bicycle, can be at any time make two rear-guard swing arms only be in the modified tone lockable mechanism of the relative position relation of 0 ° or 180 ° by its modified tone and only establish.

When driving front-wheel with a front pivot arm acting, and another front pivot arm is in motionless of suitable best placement control balance and when turning under the effect of arm, drive to advance by the relative position relation that adjusting makes two rear-guard swing arms be in 180 °, so just can realize three limb type of drive of the last back two that a kind of easier operation is implemented.

Two front pivot arm all had turn back to the inside 90 ° and parallel equitant replicating structure ability with drive axle, when not needing to use two front pivot arm to drive, and they are all turned back to the inside and engage with the drive axle overlaid, and the balance of control car and when turning under the holding of arm only, if only make two rear-guard swing arms drive to advance with 180 ° angle position relation, bicycle then described here can closely be same as a general-duty cross handle bicycle with both legs driving trailing wheel now.Certainly, only with back-wheel drive the time, also can make two front pivot arm under not folding situation under the arm effect control balance and turning to, this sample bicycle also can be equivalent to general-duty bicycle now.

For bringing into play the both legs muscle power better, and make each rear-guard swing arm all can coordinate acting together with front pivot arm, adopt a kind of both legs, both feet realized not only can pedal into, depress acting on the bicycle of the present invention, simultaneously can also collude back, trigger that carrying out 360 ° of actings of full week of acting drive to advance triggers complete all acting formula pedals, abbreviation " can trigger the formula pedal ".This basic condition that triggers the formula pedal 4 is done with following explanation in conjunction with the accompanying drawings:

As shown in accompanying drawing 4, be enclosed within on the pedal axle [28] moving casing [29], moving casing two ends can be established roll structure can freely rotate it on the pedal axle, with the last pedal daughter board [30] that moving casing [29] directly is connected, the following pedal daughter board [32] that is connected with moving casing and last pedal daughter board by the connection structure [31] of the inboard adjustable length distance of moving casing.Last pedal daughter board, moving casing and down the outside of pedal daughter board time open.No connection structure, during rider, both feet are between pedal daughter board and the following pedal daughter board or pedal and into depress down pedal daughter board and the acting of whole pedal or trigger, collude back pedal and the acting of whole pedal, so just can periodically or pedal into and depress, or collude back lifting and carrying out full week acting and drive to advance.Simultaneously the both feet place of can be at any time time opening from the pedal daughter board outside is up and down withdrawn from or is put into as required.By adjusting, can make the firmly needs of acting of its both feet preferably to the length of connection structure [31].

Rely on aforesaid patrilineal line of descent with only one son in each generation mechanism and can trigger the effect of acting formula pedal, this bicycle only can also be realized last two limb type of drive of one afterwards of driving to advance with front pivot arm of homonymy and rear-guard swing arm and concern the rear-guard swing arm of work do work the drive mode of driving advance and only in two front pivot arm special drive mode such as drive advance with two with any angle position with a front pivot arm.

In some cases, be the structure of reduced proper motion car as much as possible, bicycle of the present invention can also adopt between two front pivot arm and drive axle that parallel, solid fully dead bonded assembly simplified structure mode between two rear-guard swing arms that parallel and the rear drive shaft.Thereby make its still have can implement before and after synchronous four limbs oppositely intersect with power-actuated this basic and the strong mode of driving.

Can consider to adopt as Fig. 1 being provided with of before driving part-structure, the version of unmatched drive-shaft tunnel shown in 2 and the independent spindle arm handle that is provided with of nothing, also can adopt being connected above the drive axle of being enclosed within that have as shown in Figure 5 with the before driving axle bed, but the drive axle sleeve pipe (33) that does not rotate with drive axle and can be with it as fixing spindle arm handle with the frame mode of rim brake (34) can be set in the above all the time can also adopt as shown in Figure 6 ad hoc independently fixing spindle arm (35) and the frame mode of rim brake (36) can be set in the above.

When before driving partly adopts the chain transfer drive torque, can consider the drive axle sleeve pipe to be set in a side of not having the driving gear wheel, when before driving partly adopts the structure of gear and axle transfer drive torque, can consider that two sides in drive axle all are provided with can be as fixedly holding the arm handle, and the drive axle sleeve structure of rim brake easily is set thereon.

For guarantee this bicycle when operation front and back wheel can be in the driven in synchronism state and make before and after actuating arm be in also that the cireular frequency that drives operation is identical can synchronously driven state, bicycle of the present invention is at the drive transmitting ratio of front and back wheel, and should meet above-mentioned this actuating arm and front and back wheel in the design of aspects such as the size of wheel all needs synchronously driven requirement.

Other of bicycle of the present invention frame mode and working process more specifically done in conjunction with the accompanying drawings with following explanation:

1, can the modify tone actuating arm of arm of force length, the front and back actuating arm of bicycle of the present invention, particularly two front pivot arm can adopt the frame mode of the scalable variation of its length, the needs that so not only can adapt to the different human body situation, can also change whole bicycle driving transmission ratio by it, to adapt to the requirement of different rider situations.On two front pivot arm, can further adopt a kind of version of its length that can easily modify tone at any time especially, make it can adapt to the needs that in the rider process, can increase tractive force at any time or increase the speed of a motor vehicle.

2, bicycle of the present invention can adopt the brake mode that the rim brake system is set from the before driving handle, and the bicycle with the before driving frame mode of unmatched drive-shaft tunnel is an example here, is described in conjunction with the accompanying drawings.

As shown in Figure 3, hold the balance that drives handle acting and control car during rider and turn to, work as front pivot arm, when driving handle and being in any control position and needing brake bicycle, can depress with finger and be connected the brake-applying handle (17) that drives on the Handle cover (16) and by brake-applying handle (17) its displacement is passed to the brake silpper of being located on the fixing driving handle axle (18) (19) again and make it produce longitudinal travel, this displacement passes to the brake silpper of being located on the axle drive shaft (1) (21) by brake casing steel wire structures such as (20) again moves axially its same generation, and moving axially by clamping handle bar (22) and the braking steel wire (23) that is connected with clamping handle bar (22) of last brake silpper (21) is delivered on the brake of front and back.In these structures, all adopt a kind of roof pressure mutually transmission connection structure alive that displacement can be separated again each other or non-roof pressure contacts between brake-applying handle (17) and brake silpper (19) brake connecting rod (22) and the brake sheave (21), during work, brake silpper (19) is done circular movement around axle drive shaft (1) with driving the handle axle, the brake-applying handle (17) that is connected on the Handle cover (16) not only moves in a circle around axle drive shaft (1) with handle axle (18) with Handle cover (16), and the two all rotates around handle axle (18) holding under the control of hand together, non-glancing impact, brake-applying handle (17) is separated with brake silpper (19), glancing impact, brake-applying handle (17) pushing tow brake silpper (19) moves axially its generation, brake silpper (21) rotates with axle drive shaft (1), clamping handle bar (22) is motionless, non-glancing impact clamping handle bar (22) is separated with brake silpper (21), glancing impact, brake silpper (21) the pushing clamping handle bar (22) that is produced longitudinal travel by braking steel wire (20) pulling makes its rotation and makes front vehicle wheel or rear wheel braking by its pulling braking steel wire (23).Two brake silppers and the contacted part of brake-applying handle (17) clamping handle bar (22) all adopt in its any cylindrical angle position of glancing impact the roof pressure that all can contact with brake-applying handle or clamping handle bar mutually transmitting the round wheel construction of displacement, brake check spring (26) can be set respectively on handle axle (18) and the drive axle (1) reach (27) driving.

3, the vehicle seat with higher damping performance of low level setting, because bicycle of the present invention is when operation, the operator can be simultaneously with forearm about both legs, front and back intersect firmly does work, this mode of work-doing of exerting oneself before and after tending to can make operator's center of gravity and vehicle seat position only much lower by the both legs bicycle driven than general-duty, so more help the balance of bicycle in the rider process and stable, can trigger the formula pedal owing to be more prone to the firmly acting and the employing of fore-and-aft direction simultaneously, bicycle of the present invention can adopt than only having higher by the both legs bicycle driven, the vehicle seat of better bullet change and damping performance, thus on bicycle, realize a kind of better elasticity vehicle seat damping modes.

4, be the comformability that further improves bicycle of the present invention, speed-changing mechanism can be set on its front and back wheel simultaneously, and the speedup transmission that makes them height of general-duty derailleur more now.

5; streamline contour windscreen and protection and decorating structure; for reducing the windage of bicycle when higher speed moves; bicycle of the present invention is at the axle drive shaft of its front-wheel; vicinity such as actuating arm handle; the swept-out front windshield can be set; and make it avoid the isostructural injury of before driving gear wheel and make bicycle needs more attractive in appearance in whole appearance satisfying human body on the version simultaneously; the basic setup mode of this streamline contour front windshield and protection and decorating structure can be as accompanying drawing 1; 2; shown in 3 like that; being fixed in before driving axle bed and preceding steering fork etc. locates; it can be rotated with front-wheel and f-w-d part; the streamline contour windscreen should play radome structures such as before driving gear wheel; act in accordance with to establish at the rear side of streamline contour windscreen and open for non-time or the non-protective case of opening for complete time (37) is subjected to the isostructural injury of before driving gear wheel to prevent human body, be equipped with the non-contacting drive axle of drive axle at two ends of streamline contour windscreen and stretch out hole (38).

Bicycle of the present invention also can not be provided with streamline contour wind mark structure as required, makes human body avoid protection and decorative structure that before driving partly injures and only be provided with, before driving gear wheel protective case (39) as shown in Figure 5.

When bicycle of the present invention is many wheel bicycles form, its type of drive and also can be basic identical with the form of two wheel bicycles for satisfying the basic structure that type of drive is provided with, the before driving part promptly is set, both hands are in control car balance and when turning to, partly drive front vehicle wheel by before driving, both feet are drive rear wheels simultaneously, the type of drive that the four limbs that the synchronous reverse intersection in practicable front and back is exerted oneself drive etc..

Claims

1, a kind of both arms that can adopt human body simultaneously, psoas and both legs acting bicycle driven, it is characterized in that in the control balance of bicycle and turn to wait be provided with on the structure division can for both arms and waist controlling the bicycle balance and turn in the structure that can do work and drive to advance with both legs.Both arms and waist can do work with both legs in control bicycle balance and when turning to and drive to advance.

2, bicycle according to claim 1, it is characterized in that top end is provided with may command bicycle balance and turns on behind the bicycle front wheel, and can partly reach for the before driving that the both arms acting drives to advance close with bicycle overall structure now with the back-wheel drive part.

3,, it is characterized in that to adopt and oppositely to intersect the firmly four limbs type of drive of acting between the synchronous dawn both arms in a kind of front and back and the both legs according to claim 1,2 described bicycles.This four limbs type of drive can have been given play to body energy best, thereby improves the rider ability of bicycle significantly.

4, bicycle according to claim 3 is characterized by it and can adopt a kind of such limb type of drive of returning when two front pivot arm that closely parallel of both hands driven in rotation acting and drive handle and be in motion circumference a place, be the lower end be pulled rearward back the acting control position the time, two rear-guard swing arms that closely parallel and pedal thereof correspondingly can just be in motion circumference b place, and promptly the upper end can firmly be pedaled the control position that into depresses forward downwards by both feet; When both hands drive to drive handle and two front pivot arm rotate to motion circumference c place, in the time of can firmly being pushed ahead the upper end control position of acting by both hands, two of driving of both feet can trigger that acting formula pedal is two can just to be in motion circumference d place, be that can upwards being colluded back backward by both feet of lower end triggered the control position of acting.Other relative control position and driving firmly relation are also identical therewith, actuating arm can turn round with cireular frequency all the time synchronously promptly, but power thrusts and corresponding position relation thereof between both hands and the both feet before and after up and down can be opposite all the time, thereby form synchronous but oppositely intersect the firmly four limbs type of drive that can bring into play body energy and efficient best of acting.

5, according to claim 1,2 described bicycles, it is characterized in that to adopt a hand-held hand-to-arm grip the balance of only controlling car and turn to, the another arm by front pivot arm drive front vehicle wheel and with drive simultaneously in phase mutually last two the three limb type of drive afterwards of advancing of the both legs of drive rear wheels, can also adopt simultaneously an arm control balance and turn to motionless, the another arm can oppositely intersect firmly with the legs and feet of its homonymy simultaneously, two limb type of drive of the last back one of acting, and only also can adopt with both legs and drive two with pair limb type of drive behind the rear-guard swing arm of 180 ° or 0 ° or some other mutual angular relationship each other two.

6, according to claim 3,4,5 described bicycles, it is characterized in that to be equipped with only driving of its principle of work such as bicycle freewheel to unidirectional multi-angle transfer torque at two ends of front and back axle drive shaft, non-driving is to empty sliding relatively patrilineal line of descent with only one son in each generation mechanism, and they are respectively the only right front patrilineal line of descent with only one son in each generation mechanism (4) of transfer torque and be arranged on the only left back patrilineal line of descent with only one son in each generation mechanism (5) of transfer torque to the right from the left side on the rear drive shaft (2) to the left from the right side only of the left front patrilineal line of descent with only one son in each generation mechanism (3) of transfer torque to the right from the left side that is arranged on the drive axle (1).The right back patrilineal line of descent with only one son in each generation mechanism (6) of transfer torque to the left only from the right side.This bicycle also can only each only establishes a patrilineal line of descent with only one son in each generation mechanism respectively on an end of a certain homonymy of axle drive shaft before and after it in addition, adjusting by these patrilineal line of descent with only one son in each generation mechanisms, can make between two front pivot arm, each carries out work with 0 ° of paralleling or 180 ° or some other angle position relation respectively between two rear-guard swing arms, to satisfy the requirement of claim 3,4,5 described various type of drive.

7,, it is characterized in that when on rear drive shaft, only establishing a patrilineal line of descent with only one son in each generation mechanism described in claim 5 according to claim 1,2 described bicycles.Can pass on a skill from a master to a single disciple the structure of mechanism and make it have the ability that can make two rear-guard swing arms carry out work with the relative position relation locking of 0 ° or 180 ° respectively based on this.In addition, as required, on the rear axle of this bicycle, also can not establish above-mentioned patrilineal line of descent with only one son in each generation mechanism, and only establish the modified tone lockable mechanism to make the relative position relation that is in 0 ° or 180 ° between two rear-guard swing arms carry out work by modifying tone at any time.

8, according to the described bicycle of fwd claim, it is characterized in that adopting not only can pedaling and into depress acting and can collude back the pedals that lift the complete all 360 ° of driving acting structural capacities of having of acting, the situation of a kind of basic version of this pedal can be: can be socketed in the moving casing (29) on the rear-guard swing arm outer end side pedal axle (28), the last pedal daughter board (30) that directly is connected with moving casing (29), the following pedal daughter board (32) that is connected with moving casing (29) and last pedal daughter board (30) by the connection structure (31) of the inboard adjustable length distance of moving casing, last pedal daughter board, time open in the outside of moving casing and following pedal daughter board, no connection structure is about both feet are in respectively during rider between the daughter board of pedal up and down of two pedals or pedal into to depress down pedal daughter board acting or collude back and lift the pedal daughter board and do work and drive to advance.The place that both feet can be at any time time be opened from the pedal daughter board outside is up and down withdrawn from or is put into.By adjusting, can make the firmly needs of acting of its both feet preferably to the length of connection structure (31).

9, according to claim 1,2 described bicycles, the structure that it is characterized in that its before driving part is provided with the version that can adopt a kind of unmatched drive-shaft tunnel generally speaking and not have the independent spindle arm handle that is provided with, also can adopt a kind of being enclosed within to be connected with the before driving axle bed above the drive axle (1) as required, but the drive axle sleeve pipe (33) that does not rotate with drive axle and can be with it as fixing spindle arm handle with the version of rim brake (34) can be set in the above all the time can also adopt a kind of ad hoc independently spindle arm (35) and the frame mode of rim brake (36) can be set in the above as required.

10, according to claim 1,2 described bicycles, it is characterized in that two front pivot arm can adopt to have can turn back 90 ° and parallel equitant frame mode with drive axle to the inside, when not needing to use two front pivot arm to drive, two front pivot arm all can be turned back to the inside 90 ° and they are engaged with the drive axle overlaid, hold the balance of control car down and turn at both hands.

11, according to claim 1,2 described bicycles, actuating arm (3), (4), (5), (6) all can adopt its length to be adjustable frame mode within the specific limits before and after it is characterized in that, the needs of speedup or increasing traction when riding to adapt to.Its length of the more suitable employing of its front pivot arm version that can modify tone at any time particularly.

12, according to claim 1,2 described bicycles, the front and back drive part that it is characterized in that it all can adopt the transfer mode of chain or gear transmission moment of torsion, its acceleration transmit should satisfy in the design of front and back wheel size when make before and after the tire of drive wheel have under the situation of identical travel line speed all by driver under stress and before and after making simultaneously between the actuating arm all to have the requirement of the synchronously driven type of drive in front and back that identical operation cireular frequency drives.

13, it is characterized in that on its front and back wheel, can being provided with simultaneously and the similar speed-changing mechanism of derailleur general-duty speed-changing mechanism now according to claim 1,2 described bicycles, and make their speedup transmission ratio be higher than that derailleur is employed now.

14, according to claim 1,2 described bicycles, it is characterized in that on the front pivot arm handle, to rise and establish braking by hand brake mechanism, its concrete frame mode can be done following setting with the braking working process: need glancing impact when actuating arm driving handle is in any control position, all can depress and be connected brake-applying handle (17) brake-applying handle (17) that drives on the Handle cover (16) and its displacement is passed to be located at the brake silpper (19) that drives on the handle axle (18) its generation is moved axially with finger, this move axially again passes to the brake silpper of being located on the axle drive shaft (1) (21) by braking steel wire structures such as (20) its same generation moved axially, and moving axially by clamping handle bar (22) and the braking steel wire (23) that is connected with clamping handle bar (22) of last brake silpper is delivered to respectively on the brake of front and back.

15, the hand braking system of bicycle according to claim 14, it is characterized in that all adopting between brake-applying handle (17) and brake silpper (19) clamping handle bar (22) and the brake silpper (21) a kind of roof pressure mutually to transmit displacement, can be separated fully each other again or the connection structure mode of non-roof pressure contact, brake-applying handle (17), Handle cover (16) can rotate around the handle axle together, clamping handle bar (22) is connected prolonging of before driving axle bed (24) and on the structure (25), non-glancing impact brake-applying handle (17) and brake silpper (19), clamping handle bar (22) all is separated each other with brake sheave (21), glancing impact brake-applying handle (17) pushing brake silpper (19), brake silpper (21) pushing clamping handle bar (22) is realized braking, two brake silppers and brake-applying handle (17), the contacted part of clamping handle bar (22) all adopts at glancing impact, it all can contact with brake-applying handle or clamping handle bar in arbitrarily circumferential angle and push mutually to transmit the round wheel construction of displacement, and brake check spring (26) and (27) can be set respectively on driving handle axle (18) and drive axle.

16, according to claim 1,2 described bicycles, the damping modes that it is characterized in that to adopt the vehicle seat with higher damping performance of lower position setting to carry out damping, but the luggage carrier disjunctor of Damping seat of vehicle and back design, make the two all have higher damping performance, also the luggage carrier with higher damping performance can be set independently.

17, it is characterized in that axle drive shaft according to claim 1,2 described bicycles at the bicycle front-wheel; vicinity such as actuating arm handle; the swept-out front windshield can be set, and reducing the windage of bicycle when fair speed is ridden, and the protection human body is avoided the isostructural injury of before driving gear wheel.

18, bicycle according to claim 17 is characterized in that the basic setup mode of streamline contour front windshield locates for front windshield is fixed in before driving axle bed and preceding steering fork etc., makes it can be with front vehicle wheel and front driving wheel and spindle arm waiting rotation.The streamline contour front windshield plays radome structures such as before driving gear wheel, acts in accordance with to establish at the rear side of windscreen and opens for non-time or the non-protective case of opening for complete time (37), all is provided with the non-contacting drive axle of drive axle (1) at two ends of streamline contour windscreen and stretches out hole (38).

19, according to claim 1,2 described bicycles, it is characterized in that not establishing the streamline contour front windshield, and only if human body can be avoided protection decorating structure＜39 that before driving partly injures etc.

20, it is characterized in that according to claim 1,2 described bicycles it can be as the bicycle of ordinary traffic instrument, can also be as racing car or body-building vehicle, touristy coach etc., it can be two wheel bicycles, can also be many wheel bicycles.