CN201685958U

CN201685958U - Pedal and manual fast exercise bike

Info

Publication number: CN201685958U
Application number: CN2010201275827U
Authority: CN
Inventors: 姜仁滨; 王宛珏; 王晓东; 任渊
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-02-06
Filing date: 2010-02-06
Publication date: 2010-12-29
Anticipated expiration: 2020-02-06

Abstract

The utility model provides a pedal and manual fast exercise bike and a pedal and manual fast exercise tricycle, thereby achieving the aims of fast exercising and riding. A pedal, and a driving gear and a driving chain of the pedal are arranged between the lower end of a rotating shaft in a vertically-fixed bearing at the front end of a frame and a rotating shaft of a front wheel; and a set of the driving gear and the driving chain and a manually-rotated gear which is connected with the driving gear through the driving chain or a set of the driving gear and the driving chain and a hand push-and-pull gear rod which is meshed and engaged with the driving gear are also arranged at the front of a rear wheel, under a seat and at the front of the seat. A rider pedals and stamps the pedal with two feet to lead the front wheel to obtain a forward thrust, and rotates the manually-rotated gear or pushes and pulls the hand push-and-pull gear rod with two hands to enable the rear wheel also to obtain the forward thrust. The bike and the tricycle not only have the advantages of being fast near to the motor vehicle, but also have the advantages of simple structure, energy conservation, environment protection and whole body exercise of the common bike and tricycle. The bike and the tricycle are very suitable for being used as an urban traffic tool for use.

Description

Foot-operated manual rapid bodybuilding car

Technical field

The utility model relates to the mechanical part field of installing on bicycle and the three-wheel vehicle, is specially foot-operated manual rapid bodybuilding bicycle and three-wheel vehicle.

Background technology

The critical defect of well-known bicycle now and three-wheel vehicle is: only in below-seat stretcher and the big transmission gear of captiveing joint with it have been installed, less suitable moving gear has been installed in the trailing wheel rotating shaft, the driving chain of an annular has been installed between big transmission gear of captiveing joint with stretcher and the less suitable moving gear installed in the trailing wheel rotating shaft, the rider can only be pedaled with both feet and step on stretcher and make trailing wheel obtain thrust, the effect that handle on front vehicle wheel and the fork arm only plays balance and turns to, front vehicle wheel can not obtain thrust, cause maximum garage speed per hour big inadequately, rider's both arms and waist are not all used strength simultaneously, rider's health while taking a bus can not obtain comprehensive enure, can not play the effect of body-building by bus well.

Summary of the invention

The purpose of this utility model is the critical defect that overcomes above-mentioned bicycle now and three-wheel vehicle, provide a kind of both can make rider's both arms and waist can both use strength, make the rider while taking a bus the health each several part can both obtain all round exercise, make by bus and can play body building function well, can improve simultaneously the foot-operated manual rapid bodybuilding car of maximum garage speed per hour again.

This foot-operated manual rapid bodybuilding car has intimate self-propelled vehicle fast speed advantage, overcome simultaneously and seized the opportunity the shortcoming that motor-car can not the enure health, it is simple in structure, cheap to have ordinary bicycle and three-wheel vehicle, easy and simple to handle, not consumes energy, not foul air, again can the enure both legs advantage, overcome simultaneously the maximum garage of ordinary bicycle and three-wheel vehicle speed per hour big inadequately, can not the enure both arms and the shortcoming of waist.The front vehicle wheel of this foot-operated manual rapid bodybuilding car is a wheel, and rear wheel is a wheel, or two wheels.They are suitable as a kind of urban transportation tool very much.It is riding that the foot-operated manual rapid bodybuilding car of the pulsation-free that two rear wheels are arranged that the seat is low is particularly suitable for the elderly.

The utility model is ridden manual rapid bodybuilding car, and technical matters to be solved is:

1, to improve maximum garage speed per hour, just must make foot-operated manual rapid bodybuilding car obtain bigger thrust, how making foot-operated manual rapid bodybuilding car obtain bigger thrust under the condition of uneasy mounted engine or electrical motor is first technical matters that the utility model need solve.

2, how to make rider's both arms can both equally with both legs use strength with waist, make the rider while taking a bus the health each several part can both to obtain comprehensive enure, make the effect that can play body-building by bus well be second technical matters that the utility model need solve.

3, how making simple in structure, easy and simple to handle, cheap, safe and reliable, energy-conserving and environment-protective is the 3rd technical matterss that the utility model need solve.

Technical scheme

Foot-operated manual rapid bodybuilding car (hereinafter to be referred as " body-building vehicle ") is by front vehicle wheel, rear wheel, vehicle frame, vehicle seat, brake, stretcher, transmission gear, driving chain and hand change gear or hand push draws rack to form, it is characterized in that: between rotating shaft lower end in the vertical fixed type bearing of vehicle frame front end of body-building vehicle and front vehicle wheel rotating shaft stretcher and transmission gear and driving chain are housed, in rear wheel the place ahead, the hand commentaries on classics gear that seat below and the place ahead also are equipped with one group of transmission gear and driving chain and are connected by driving chain with transmission gear, or one group of transmission gear and driving chain are housed and draw rack with the meshing hand push that is connected of transmission gear, be divided into because of its part-structure is different: (1), foot-operated hand changes rapid bodybuilding bicycle (hereinafter to be referred as " E2 type body-building vehicle "), (2), foot-operated hand changes rapid bodybuilding three-wheel vehicle (hereinafter to be referred as " E3 type body-building vehicle "), (3), foot-operated hand push draws rapid bodybuilding bicycle (hereinafter to be referred as " F2 type body-building vehicle "), (4), foot-operated hand push draws diaxon three-wheel vehicle in the rapid bodybuilding (hereinafter to be referred as " F31 type body-building vehicle "), (5), foot-operated hand push draws quick back diaxon body-building three-wheel vehicle (hereinafter to be referred as " F32 type body-building vehicle ").

The front vehicle wheel (1) of described E2 type body-building vehicle and rear wheel (18) all are wheels, radius also all is 30 centimetres, the contour lower end of rotating shaft at front vehicle wheel (1) back upper place and front-wheel center, be fixedly welded with a length and be 15 centimetres horizontal fixed ball bearing of main shaft (7), in horizontal fixed ball bearing of main shaft (7), be penetrated with a length and be 25 centimetres horizontal rotating shaft (8), be welded with the horizontal fork arm that two front ends are fixedly connected on front vehicle wheel (1) central rotating shaft two ends in the front of horizontal fixed bearing (7), on the horizontal rotating shaft (8) near horizontal fixed bearing (7) right-hand member a radius being housed fixedly is 10 centimetres, thickness is 0.5 centimetre disc gear (9), a transmission gear size with the end installation of existing bicycle rear wheel rotating shaft in disc gear (9) and the installation of front vehicle wheel (1) central rotating shaft right-hand member is identical, there is a ring chain (12) to link to each other between the identical suitable moving gear (10) of structure, the oppositely directed length vertical with horizontal rotating shaft (8) of pair of parallel fixedly be housed be 20 centimetres steel handle at horizontal rotating shaft (8) two ends, at the tail end of two steel handles a length being housed respectively is 10 centimetres the stretcher vertical with the steel handle (11), above horizontal fork arm (13) the front end cross beam centre that is fixedly connected with the rear wheel rotating shaft in rear wheel (18) the place ahead, be fixedly welded with a root radius and be 1.5 centimetres vertical steel pipe (23), in horizontal fork arm (13) front end cross beam front, be fixedly welded with one by 0.5 cm thick or 1 cm thick, the length that 5 centimetres of wide steel plates are made is 19 centimetres, width is 8 centimetres a level rectangle steelframe (14) forward, respectively there is one 6 centimeter length centre at rectangle steelframe (14) dual-side, 5 centimetres of wide bayonet sockets, a pair of ball bearing of main shaft is housed in the bayonet socket of both sides, a rotating shaft (17) is applied in the ball bearing of main shaft, two transmission gears that are fixedly connected with rotating shaft (17) are housed in rotating shaft (17): the radius of the transmission gear (20) in the middle of rotating shaft (17) is 5 centimetres, thickness is 2 centimetres, the radius of the transmission gear (9 ') outside bayonet socket the right is 10 centimetres, thickness is 1 centimetre, vertical steel pipe (23) upper end in rear wheel (18) the place ahead is installed with an overhead vehicle seat (22) identical with existing bicycle saddle of 75 centimetres high, the overhead both sides of 52 centimetres of eminences in vertical steel pipe (23) upper end, being fixedly welded with a length is 30 centimetres, width is 8 centimetres a level rectangle steelframe (24) forward, it is 0.5 centimetre round hole (24 ') that respectively there is the radius of a reinforcing the middle both sides of rectangle steelframe (24), one root radius is 1.5 centimetres, length is that the lower end of 54 centimetres strut (26) is fixedly welded with one 6 centimetres wide, 6 centimeter length, the horizontal steel plate (26 ') of 2 cm thicks, be fixedly welded with two 4 centimetres wide in horizontal steel plate (the 26 ') left and right sides, it is the vertical steel plate (26 ") in 1 centimetre of round hole that there is a radius centre of 6 centimeter length; the round hole of two blocks of vertical steel plates (26 ") is enclosed within by in the inboard rotating shaft (17) of rectangle steelframe (14), the top of strut (26) is passed above space in the middle of the rectangle steelframe (24) extends to, in the position in last rectangle steelframe (24) the middle circle holes (24 ') of strut (26) radius of a reinforcing being arranged also is 0.5 centimetre of round hole (24 '), each side be fixedly welded with one 9 centimeter length on strut (26) top, 3 centimetres wide, 1 cm thick and steel plate (28 ') the flat shape of strut (26), it is 3 centimetres that a pair of outside radius is equipped with in the upper end of two steel plates (28 '), inside radius is 1 centimetre of ball bearing of main shaft (29 '), in ball bearing of main shaft (29 '), be penetrated with a length and be 40 centimetres rotating shaft (27 '), in rotating shaft (27 '), be fixed with a radius that can on vertical plane, freely rotate and be 10 centimetres hand and change gear (27 "); hand changes between transmission gear (20) on gear (27 ") and the bayonet socket intermediate rotary shaft (17) has a driving chain (21) to link, respectively being fixed with a flat shape oppositely directed length vertical with rotating shaft at rotating shaft (27 ') two ends is 20 centimetres of short handles, it is 10 centimetres the handle that is with plastic pipe (32) that the outer end of short handle respectively is fixed with a length vertical with short handle, in rotating shaft (27 ') and rotating shaft (17), be installed with a top and pass rectangle steelframe (24) space, the lower end is positioned at the inboard chain box (21 ') of the vertical steel plate in strut lower end (26 "); in the middle of chain box (21 ') and strut (26) in the middle of round hole (24 '); chain box (21 ') and strut (26) are fixed on the rectangle steelframe (24); chain box (21 ') be able to the transmission gear of strut (26) top and bottom (27 ", 20) and driving chain (21) surround, the upper end of vertical rotating shaft (3) is installed with the horizontal steel tube (5) of one 60 centimeter length behind front vehicle wheel, at the two ends of horizontal steel tube (5) nut is arranged respectively, one root radius is that 30 centimetres semicircle steel pipe (6) two ends that are on the horizontal surface have a roundlet hole, on the horizontal surface of horizontal steel tube (5) two end nuts, on the chain box (21 ') of strut (26) back, the radius that a reinforcing is arranged is 1.5 centimetres of round holes (24 "), has a bolt to pass the nut at the roundlet hole and horizontal steel tube (5) two ends at semicircle steel pipe two ends; will by radius be 1 centimetre of steel pipe make be able to pass the two ends that chain box (21 ') is gone up circle hole (24 ") and is fixed on horizontal steel tube (5) near the semicircle steel pipe of strut (26) back.

Described E3 type body-building vehicle front vehicle wheel is a wheel, rear wheel (18) is two wheels, the radius of front and back wheel (18) all is 30 centimetres, the vertical steel pipe (23) in rear wheel (18) the place ahead overhead back of 30 centimetres and 50 centimeters is welded with double-ply 54 centimeter length, 40 centimetres wide, 20 centimetres high be the rectangular frame that 1 centimetre steel pipe is made by radius, lay a metal box in the rectangular frame, the lid of metal box is thicker, can open, can close, can make vehicle seat (22 '), there is the handrail of 58 centimeter length vehicle seat (22 ') both sides, the rectangular frame bottom side rail is equipped with the ball bearing of main shaft of rear wheel from vertical steel pipe (23) 35 centimeters, ball bearing of main shaft is passed in the rotating shaft of rear wheel, rear wheel is contained in the rotating shaft two ends in the rectangular frame outside, behind rectangular frame, below the edge overhead 15 centimetres of high stretchers are housed, the mud retaining tile of rear wheel top is fixed on the rectangular frame of vertical steel pipe (23) back, and the structure that vertical steel pipe (23) is former and above and the structure of F2 type body-building vehicle are identical.

The rider is when pedaling the stretcher of stepping on wheel face before E2 type body-building vehicle and the F3 type body-building vehicle and making front vehicle wheel obtain forward thrust with both feet, both hands are held the handle that is with plastic pipe (32) at rotating shaft (27) two ends, strut (26) top, are firmly rotated counterclockwise and rotating shaft (27) fixed connection hand commentaries on classics gear (27 ') together, all can make rear wheel obtain bigger forward thrust again.Because front vehicle wheel and rear wheel can both obtain thrust forward, so can increase maximum garage speed per hour, rider's four limbs and waist also can both well be exercised simultaneously.Regulate both feet step on the strength of stepping on the front stretcher or with hand rotate semicircle steel pipe (6) thus rotating horizontal pole (5) all can change direction of traffic.The braking rim brake (31) of with the hands holding with a firm grip can slow down or halt.

Because F3 type body-building vehicle rear wheel is two wheels, a lower little vehicle seat (22) and a seat is arranged again, garage is very reliable, takes so be particularly suitable for the elderly.

The front vehicle wheel (1) of described F2 type body-building vehicle and rear wheel (18) all are wheels, radius is 30 centimetres, front vehicle wheel (1) back upper place vehicle frame front end length is that the length that can freely rotate in 16 centimetres the vertical fixed type bearing (2) is that the removably steelframe (4) that and rotating shaft (3) are fixedly connected is equipped with in 40 centimetres rotating shaft (3) upper end, two fork arms of the downward-sloping forward 50 ° steel pipe bottom of steelframe (4) and the two ends of front vehicle wheel (1) central rotating shaft are fixedly connected with nut, 30 ° the length of being inclined upwardly forward of steelframe (4) is that 45 centimetres the steel pipe upper end length vertical with steelframe that is fixedly connected is 57 centimetres horizontal steel tube (5), be filled with the radius and the slightly little steel column of horizontal steel tube (5) internal diameter of one section 5 centimeter length at horizontal steel tube (5) middle part, respectively be welded with the recurvate tail end that makes progress a central angle of upwards paying 2 centimetres of blooms is housed is 110 ° arc-shaped steel tube (6) at horizontal steel tube (5) two ends, 30 ° the length of being inclined upwardly forward of the crotch of the downward-sloping forward 50 ° steel pipe bottom of steelframe (4) and steelframe is the be fixedly connected steel pipe of a bending of 45 centimetres steel pipe upper end, a length be housed be 15 centimetres horizontal fixed bearing (7) in the contour lower end of the rotating shaft with the front-wheel center of the vertical fixed type bearing of vehicle frame front end (2) shaft (3), a length be housed be 25 centimetres horizontal rotating shaft (8) in horizontal fixed bearing (7), be welded with the horizontal fork arm that a front end is fixedly connected on front vehicle wheel (1) central rotating shaft two ends in the front of horizontal fixed bearing (7), on the horizontal rotating shaft (8) near horizontal fixed bearing (7) right-hand member a radius being housed fixedly is 10 centimetres, thickness is 0.5 centimetre disc gear (9), a transmission gear size with the end installation of existing bicycle rear wheel rotating shaft in disc gear (9) and the installation of front vehicle wheel (1) central rotating shaft right-hand member is identical, there is a ring chain (12) to link to each other between the identical suitable moving gear (10) of structure, the oppositely directed length vertical with horizontal rotating shaft of pair of parallel fixedly is housed is 20 centimetres steel handle at horizontal rotating shaft (8) two ends, at the tail end of two steel handles a length being housed respectively is 10 centimetres the stretcher vertical with the steel handle (11).

Above the horizontal fork arm front end cross beam centre that is fixedly connected with rear wheel (18) rotating shaft in described F2 type body-building vehicle rear wheel (18) the place ahead, be fixedly welded with a root radius and be 1.5 centimetres vertical steel pipe (23), in horizontal fork arm (13) front end cross beam front, be fixedly welded with one by 0.5 cm thick or 1 cm thick, the length that 5 centimetres of wide steel plates are made is 26 centimetres, width is 12 centimetres a level rectangle steelframe (14) forward, respectively there is one 11 centimeter length centre at rectangle steelframe (14) dual-side, 2 centimetres of wide bayonet sockets, two pairs of adjacent ball bearing of main shafts are housed in the bayonet socket of both sides, two parallel shafts are applied in respectively in two pairs of adjacent ball bearing of main shafts, be equipped with in the fwd rotating shaft (19) three with the rotating shaft transmission gear that is fixedly connected: the transmission gear on the right is that radius is 4 centimetres, thickness is 2 centimetres reserve motion gear (16), the transmission gear on the left side is that radius is 5 centimetres, thickness is 2 centimetres suitable moving gear (16 '), middle transmission gear is that radius is 5 centimetres, thickness is 2 centimetres transmission gear (15), three transmission gears also are housed in the rotating shaft of back (17): the transmission gear on the right is to be positioned at the right, the bayonet socket outside, 2 centimetres radius is 10 centimetres apart from the bayonet socket outside, thickness is 0.5 centimetre circular gear (9 '), there is a ring chain (12 ') to link to each other between the suitable moving gear (10 ') of circular gear (9 ') and rear wheel (18) rotating shaft right-hand member, on the right of being positioned between two bayonet sockets is that radius is 4 centimetres, thickness is 2 centimetres being fixedly connected with rotating shaft, and with the front rotating shaft on suitable moving gear (16) between have a ring chain (21) to link to each other transmission gear (20), the left side be that radius is 5 centimetres, thickness be 2 centimetres be fixedly connected with rotating shaft with the front rotating shaft on the meshing transmission gear (20 ') that is connected of reserve motion gear (16 '), be welded with a root radius in the middle of rectangle steelframe (14) front and between the lower end of the vertical fixed type bearing (2) at vehicle frame front end front vehicle wheel (1) rear and be 1 centimetre curvulate steel pipe.

Vertical steel pipe (23) upper end in rear wheel (18) the place ahead of described F2 type body-building vehicle is installed with an overhead vehicle seat (22) identical with existing bicycle saddle of 75 centimetres high, the overhead both sides of 52 centimetres of eminences on vertical steel pipe (23), be fixedly welded with one by 0.5 cm thick or 1 cm thick, the length that 3 centimetres of wide steel plates are made is 36 centimetres, width is 5 centimetres a rectangle steelframe (14), a removably fixing ball bearing of main shaft respectively is equipped with in bottom in the middle of the rectangle steelframe (14) and outside, in fixing ball bearing of main shaft, be penetrated with a rotating shaft (25), the hand push that has that is fixedly connected with rotating shaft draws rack, hand push draw rack rotating shaft (25) following partly be that a radius is 15 centimetres, central angle is 110 ° a quadrant gear (25 '), meshing linking of gear (15) in quadrant gear (25 ') and the following bayonet socket in the middle of the front rotating shaft (19), hand push draw rack rotating shaft (25) above partly be that a radius is 1 centimetre, length is 75 centimetres montant (26), the spacing vertical with vehicle frame that upper end the right and left of montant (26) is equipped with a pair of level is 2 centimetres, width is 3 centimetres a fixedly ball bearing of main shaft, fixedly the rotating shaft in the ball bearing of main shaft (27) is linked together an end of a two-way joint and the upper end of montant (26), it is 2 centimetres that a pair of spacing parallel with vehicle frame is equipped with on the both sides up and down of the other end of two-way joint, width is 3 centimetres a fixedly ball bearing of main shaft, the two-way joint other end fixedly the vertical rotating shaft (28) of the rotating shaft (27) with in the fixed type bearing of montant (26) upper end in the ball bearing of main shaft to pass length be fixed type bearing in the middle of 56 centimetres the horizontal cross bar (29), be filled with one section 5 centimeter length in the middle of the horizontal cross bar (29), the slightly little steel column of radius and horizontal cross bar (29) internal diameter, rotating shaft (28) is also passed in the middle of the slightly little steel column of internal diameter, cross bar (29) and two-way joint are linked together, being fixed with a block length below cross bar (29) two ends is 3 centimetres, width is 2 centimetres a bloom, a length be housed be 12 centimetres system apart from cross bar (29) the 3 centimetre sliding rim brake (30) parallel with cross bar (29) in the bloom lower edge, sliding rim brake (30) outer end of system and bloom lower edge connect by a little bearing and rotating shaft, it is 3 centimetres soft spring that the sliding rim brake of system (30) has a length by fixed connection between a middle end and cross bar (29), a pair of little bearing and rotating shaft are equipped with in front at cross bar (29) two ends, rotating shaft is the bearing of close outer end of 12 centimetres parallel with cross bar (29) the braking rim brake (31) apart from (29) 3 centimetres of cross bars by a length, the brake middle with being contained in rear wheel (18) rotating shaft of the outer end of braking rim brake (31) links to each other, the recurvate arc-shaped steel tube (6) that makes progress of front vehicle wheel (1) oblique upper be able to pass the space in the middle of cross bar (29) and the sliding rim brake of system (30), also is with a plastic pipe as handle (32) at cross bar (29) two ends.

The rider is when pedaling the stretcher of stepping on wheel face before the F2 type body-building vehicle and making front vehicle wheel obtain forward thrust with both feet, both hands are held hand push and are drawn the handle that is with plastic pipe (32) at cross bar (29) two ends of rack top, firmly pull back or promote forward long hand push and draw rack to rotate counterclockwise or clockwise rotate, and all can make rear wheel obtain bigger forward thrust again.Because front vehicle wheel and rear wheel can both obtain thrust forward, so can increase the speed of a motor vehicle, rider's four limbs and waist also can both well be taken exercise simultaneously.Regulate both feet step on the strength of stepping on the front stretcher or with the hands hold handle (32), rotating horizontal pole (29) all can change direction of traffic.The sliding rim brake of the system of with the hands holding with a firm grip (30) can be prevented cross bar (29) to go up at arc-shaped steel tube (6) and slide.The braking rim brake (31) of with the hands holding with a firm grip can slow down or halt.

Described F31 type body-building vehicle front vehicle wheel is a wheel, rear wheel (18) is two wheels, front and back wheel (18) radius is 30 centimetres, the vertical steel pipe (23) in rear wheel (18) the place ahead overhead back of 30 centimetres and 50 centimeters is welded with double-ply 54 centimeter length, 40 centimetres wide, 20 centimetres of high rectangular frames, lay a metal box in the rectangular frame, the lid of metal box is thicker, can open, can close, can make vehicle seat (22 '), there is the handrail of 58 centimeter length on vehicle seat (22 ') both sides, the rectangular frame bottom side rail is equipped with the ball bearing of main shaft of rear wheel from vertical steel pipe (23) 35 centimeters, ball bearing of main shaft is passed in the rotating shaft of rear wheel, rear wheel and mud retaining tile thereof are contained in the rotating shaft two ends in the rectangular frame outside, below the edge overhead 15 centimetres of high stretchers are housed behind rectangular frame, the structure that vertical steel pipe (23) is former and above and the structure of E2 type are identical.

The vehicle frame upper strata of described F32 type body-building vehicle rear wheel (18) top be one overhead high be the little backrest of 55 centimetres have, the wide of little handrail is 40 centimetres, length is that 30 centimetres the length of being made by steel pipe and plastic flagstone that is fixed on lower floor's underframe (13) the right and left is the little seat (22) on 53 centimetres the side girder, one steel pipe crossbeam (23) is arranged below little seat (22) the seat forward position, it is 22 centimetres that the one outstanding forward length that does not have the back is arranged in the middle of the steel pipe crossbeam (23), width is 9 centimetres a rectangle steel pipe support (24), below steel pipe crossbeam (23) 5 centimeters before the vehicle frame, a pair of fixed type bearing is arranged on rectangle steel pipe support (24) both sides, it is 0.5 centimetre rotating shaft (25) that one root radius is arranged in fixed type bearing, there is a hand push vertical to draw rack in rotating shaft (25) center fixed with rotating shaft, it is that a root radius is that 1 centimetre length is 55 centimetres montant (26) that hand push draws the above part of the rotating shaft (25) of rack, upper end the right and left of montant (26) is equipped with the fixed type bearing vertical with vehicle frame of a pair of level, rotating shaft in the fixed type bearing (27) is linked together an end of a two-way joint and the upper end of montant (26), it is that 2 centimetres width is 5 centimetres a fixed type bearing that a pair of spacing parallel with vehicle frame is equipped with on the both sides up and down of the other end of two-way joint, the fixed type bearing that length is 58 centimetres cross bar (29) centre is passed in the vertical rotating shaft (28) of the rotating shaft with in the fixed type bearing of montant upper end in the fixed type bearing of the two-way joint other end, cross bar (29) and two-way joint are linked together, the width that is fixed with a block length below cross bar (29) two ends and is 5 centimetres is 2 centimetres a bloom, a length be housed be 12 centimetres system apart from cross bar (29) the 3 centimetre sliding rim brake (30) parallel with cross bar (29) in the bloom lower edge, it is 3 centimetres soft spring that the sliding rim brake of system (30) has a length by fixed connection between a middle end and cross bar (29), it is 0.5 centimetre that the outer end of the sliding rim brake (30) of system is with a thickness, length is 3 centimetres plastic pipe, a length be housed be 12 centimetres the braking rim brake (31) apart from cross bar (29) 3 centimetre parallel with cross bar (29) in the front at cross bar (29) two ends, the outer end of braking rim brake (31) the kill car middle with being contained in the rear wheel rotating shaft links to each other, the recurvate arc-shaped steel tube (6) that makes progress of front vehicle wheel oblique upper be able to pass the space in the middle of cross bar (29) two ends and the sliding rim brake of system (30), also is with a plastic pipe at cross bar (29) two ends and as length is 10 centimetres handle (32).

The rider is when making front vehicle wheel acquisition thrust forward with the double-legged stretcher of pedaling after stepping on E31 type body-building vehicle and E32 type body-building vehicle front vehicle wheel, with the hands hold handle (32) the push-and-pull horizontal cross bar (29) firmly that is with plastic pipe, also can make rear wheel acquisition thrust forward, thereby the increasing speed of a motor vehicle, rider's four limbs also can obtain taking exercise simultaneously.Because rear wheel is two wheels, a lower little vehicle seat (22) and a seat is arranged again, garage is very reliable, takes so be particularly suitable for the elderly.

The reserve motion gear (16) that is equipped with in rectangle steelframe (14) the both sides bayonet socket of the horizontal fork arm front end that is fixedly connected with rear wheel (18) rotating shaft in described F2 type body-building vehicle and F31 type body-building vehicle rear wheel (18) the place ahead is the disk (29) of captiveing joint with rotating shaft (19) by, the outside radius that can rotate around disk (29) that self outer that is enclosed within disk (29) outer has gear be that 4 centimetres annulus (30) is formed, the groove (31 that the edge has some same intervals in disk (29) outer and annulus (29), 31 '), a little retaining head (32) is all arranged in each groove (31) of disk (29) outer, little retaining head (32) can be absorbed in the groove (31) fully, and can rotate around the rotating shaft (33) of its right-hand member, there is a little trip (34) at the middle part of little retaining head (32), there is a cyclic spring finer wire (35) to pass below the little trip (34), the rotating left end of little retaining head (32) is released groove, be absorbed in the groove (31 ') on edge in the annulus, and with close smooth contact of groove (31 '), the suitable moving gear (16 ') that is fixedly connected in suitable moving gear (16 ') that is equipped with in rectangle steelframe (14) the both sides bayonet socket of the horizontal fork arm front end that is fixedly connected with rear wheel (18) rotating shaft in F2 type body-building vehicle and F31 type body-building vehicle rear wheel (18) the place ahead and F32 body-building vehicle rear wheel (18) rotating shaft be with existing bicycle and the rotating shaft of existing three-wheel vehicle rear wheel on the transmission gear (10 installed of an end, 10 ') radius that structure is identical is 5 centimetres a transmission gear.

The main points of technique scheme are to adopt between vehicle frame front end and front vehicle wheel rotating shaft one group of stretcher identical with existing bicycle and transmission gear and driving chain are housed.Pedal and step on stretcher and can make front vehicle wheel can obtain forward thrust, also can change garage's direction.Below rear wheel the place ahead, seat and one group of transmission gear and driving chain also are equipped with in the place ahead and change gear with hand that transmission gear connects by driving chain or one group of transmission gear is housed and driving chain and draw rack with the meshing hand push that is connected of transmission gear.With the hands rotating hand changes gear, or with the hands the push-and-pull hand push draws rack, also all can make rear wheel can obtain forward thrust.With the hands rotate hand push and draw rack or rotate semicircle steel pipe, also can change garage's direction.Can realize the purpose of rapid bodybuilding driving in this way.

Beneficial effect

The beneficial effects of the utility model are as follows:

1. make front vehicle wheel and rear wheel can both obtain forward thrust, thereby improve maximum speed per hour.

2. cyclist's four limbs and waist are all well taken exercise, reach the purpose of rapid bodybuilding by bus.

3. simple in structure, easy and simple to handle, cheap, safe and reliable, energy-conserving and environment-protective are convenient to generally promote the use of.

Description of drawings

Fig. 1, E2 type body-building vehicle lateral plan

Fig. 2, E2 type body-building vehicle birds-eye view

Fig. 3, E3 type body-building vehicle lateral plan

Fig. 4, E3 type body-building vehicle birds-eye view

Fig. 5, F2 type body-building vehicle lateral plan

Fig. 6, F2 type body-building vehicle birds-eye view

Fig. 7, F31 type body-building vehicle lateral plan

Fig. 8, F31 type body-building vehicle birds-eye view

The partial enlarged drawing at Fig. 9, F2 type and F31 body-building vehicle birds-eye view middle part

Figure 10, F32 type body-building vehicle lateral plan

Figure 11, F32 type body-building vehicle birds-eye view

Figure 12, hand push draw the part enlarged drawing of rack birds-eye view

Figure 13, hand push draw the part enlarged drawing of rack lateral plan

Figure 14, suitable moving gear structural representation

Figure 15, reserve motion gear structure scheme drawing

The title of each sequence number among the figure

The 1-front vehicle wheel, 2-fixed type bearing, 3-rotating shaft, 4-is steelframe removably, the 5-horizontal steel tube, 6-arc-shaped steel tube, 7-horizontal fixed bearing, the 8-horizontal rotating shaft, 9,9 '-disc gear, 10,10 '-along moving gear, 11-stretcher, 12,12 '-ring chain, the horizontal fork arm of 13-rear wheel, 14-rectangle steelframe, 15-transmission gear, 16-reserve motion gear, 16 '-along moving gear, the rotating shaft of back in the 17-bayonet socket, 18-rear wheel, fwd rotating shaft in the 19-bayonet socket, 20,20 '-transmission gear, 21,-gypsy chain bar, 21 '-wheel chain barrel, 22,22 '-vehicle seat, vertical steel pipe under the 23-seat, 24-rectangle steelframe, the roundlet hole on 24 '-rectangle steelframe, 24 "-roundlet hole on the wheel chain barrel; 25-rotating shaft, 25 '-central angle are 110 ° quadrant gear, 26-montant; strut; the horizontal steel plate of 26 '-strut lower end; 26 "-the vertical steel plate of strut lower end, 27,27 '-rotating shaft, 27 "-and the hand on strut (26) top changes gear; 28-rotating shaft; the flat shape steel plate of 28 '-strut (26) left and right sides, top, 29-cross bar, 29 '-ball bearing of main shaft; the sliding rim brake of 30-system; 31-brakes rim brake, 32-handle, 33-disk; the 34-annulus, 35,35 '-groove, the little retaining head of 36-, the little rotating shaft of 37-, the little trip of 38-, 39-cyclic spring finer wire.

The specific embodiment

Now technical solutions of the utility model are described further in conjunction with above-mentioned accompanying drawing:

In Fig. 1-Fig. 4 is the lateral plan and the birds-eye view of E2 type body-building vehicle and E3 type body-building vehicle.As we know from the figure: if pedal with both feet step on stretcher (11) and make front-wheel obtain forward external force in, with the hands holding handle (30) that strut (26) top rotating shaft (27) two ends are with plastic pipe rotates counterclockwise hand and changes gear when (27 '), the transmission gear (20) and the transmission gear (9 ') that can drive in the following rectangular frame (14) by driving chain (21) rotate counterclockwise, the suitable moving gear (10) that transmission gear (9 ') drives driving chain (12 ') and rear wheel (18) rotating shaft right-hand member rotates counterclockwise, can drive rear wheel (18) when rotating counterclockwise along moving gear (10) rotates counterclockwise, rear wheel (18) can be to ground generation Mo Chali backward when rotating counterclockwise, side by side in the face of rear wheel (18) lower edge generation anti-Mo Chali forward, this is counter to rub and examines mechanical resistance and end rear wheel (18) lower edge and slide backward, ground is the external force forward that car and this system of rider obtain in the horizontal direction in the face of the anti-quiet Mo Chali of this equivalent forward that the rear wheel lower edge produces and since this ground that obtains give with external force forward offset the suffered internal force backward of rider and this system of Che, the thrust that makes the suffered internal force forward of this system of car and rider also become to promote rider and this system of Che to overcome rolling Mo Chali together and advance.This with the rider pedal with both feet step on stretcher (11) make front vehicle wheel (1) obtain ground give with external force forward the same.

Metal box above the E3 type body-building vehicle rear wheel both can load many article, can be used as seat again and sat the people.Because rear wheel is two wheels, garage is very reliable, is particularly suitable for the elderly's trip and takes.

In Fig. 5-Fig. 9 is the lateral plan and the birds-eye view of F2 type body-building vehicle and F31 type body-building vehicle.As we know from the figure: the cyclist steps on stretcher (11) and makes disc gear (9) when rotating counterclockwise pedaling with both feet, disc gear (9) will drive ring chain (12) and rotate counterclockwise, the suitable moving gear (10) that ring chain (12) will drive front vehicle wheel (1) one end also rotates counterclockwise, can drive front vehicle wheel (1) when rotating counterclockwise along moving gear (10) rotates counterclockwise, make the front vehicle wheel lower edge produce the trend that slides backward, ground is produced a quiet Mo Chali backward, side by side produce the anti-quiet Mo Chali of an equivalent forward in the face of the front vehicle wheel lower edge, stop the front vehicle wheel lower edge to slide backward, ground is the external force forward that bicycle and this system of rider obtain in the horizontal direction in the face of the anti-quiet Mo Chali of this equivalent forward that the front-wheel lower edge produces and since this ground that obtains give with external force forward offset the suffered internal force backward of rider and this system of Che, the thrust that makes the suffered internal force forward of this system of car and rider become to promote rider and this system of bicycle to overcome rolling Mo Chali together and advance.This with take advantage of bicycle to step on bicycle pedal (5) to make trailing wheel (2) obtain the thrust advance the same pedaling with both feet.Ground is the external cause that bicycle and this system of rider obtain forward thrust in the face of the anti-quiet Mo Chali of this equivalent forward that the front-wheel lower edge produces, but it is to this system's acting of bicycle and rider, and the power of bicycle and this system's acting of rider is rider's both feet internal force that bicycle is produced, is that the rider is in acting.The driving engine of this and self-propelled vehicle or electrical motor promote wheel and rotate counterclockwise, and obtain the thrust of advancing and do work the same.

If pedal with both feet step on stretcher (11) and make front-wheel obtain forward external force in, with the hands hold hand push and draw the handle (30) that is with plastic pipe on the cross bar (29) on the rack, firmly pulling back hand push draws cross bar (29) on the rack when clockwise rotating, the radius that hand push draws the bottom of rack (12) to fix welding is that 15 centimetres central angle is that 110 quadrant gears (25 ') of spending also will clockwise rotate, quadrant gear (25 ') drives rotating shaft below (19) and goes up middle but rotating counterclockwise with its meshing transmission gear that is connected (15), the reserve motion gear (16) that following rotating shaft (19) can drive when rotating counterclockwise on the right of the rotating shaft (19) upward rotates counterclockwise, but the suitable moving gear (16 ') that can not drive the last left side of rotating shaft (19) rotates counterclockwise, reserve motion gear (16) drives the transmission gear (20) on the right in parallel adjacent rotating shaft (17) upper latch notch with it and the bayonet socket transmission gear (9 ') on the right of outward by driving chain (21) when rotating counterclockwise and also rotates counterclockwise, transmission gear (9 ') drives gypsy chain bar (21) and rotates counterclockwise, the suitable moving gear that gypsy chain bar (21) drives on the right of the rear wheel rotating shaft (17) upward again rotates counterclockwise, suitable moving gear on the right of rear wheel rotating shaft (17) is gone up can drive rear wheel rotating shaft (17) when rotating counterclockwise and rear wheel (18) rotates counterclockwise, make the rear wheel lower edge produce the trend that slides backward, ground is produced a quiet Mo Chali backward, side by side produce the anti-quiet Mo Chali of an equivalent forward in the face of the rear wheel lower edge, stop the rear wheel lower edge to slide backward.Ground is the external force forward that bicycle and this system of rider obtain in the horizontal direction in the face of the anti-quiet Mo Chali of this equivalent forward that the rear wheel lower edge produces and since this ground that obtains give with external force forward offset the suffered internal force backward of rider and this system of Che, made the suffered equivalent internal force forward of bicycle and this system of rider also become the promotion rider and this system of bicycle overcomes the thrust that rolling Mo Chali advances.This with the rider with both feet pedal step on existing bicycle pedal make existing bicycle rear wheel obtain ground give with external force forward the same.

Draw cross bar (29) on the rack when clockwise rotating firmly pulling back hand push, quadrant gear (25 ') can drive rotating shaft (19) and go up the reserve motion gear (16) on the right and rotate counterclockwise.Reserve motion gear (16) also rotates counterclockwise by the transmission gear (20 ') that driving chain (21) also drives the left side in parallel adjacent rotating shaft (17) upper latch notch with it when rotating counterclockwise.The suitable moving gear (16 ') that can drive the last left side of its front rotating shaft (19) when transmission gear (20 ') rotates counterclockwise clockwise rotates.But the rotating shaft (19) that can not drive it along moving gear (16 ') when clockwise rotating clockwise rotates.Be transmission gear (20 ') when rotating counterclockwise countershaft (19) do not play inhibition.The suitable moving gear (16) that is the left side draws the cross bar (29) on the rack inoperative when clockwise rotating firmly pulling back hand push, has only the reserve motion gear on the right to work.

When the rider pedaling with both feet step on stretcher (5) and make trailing wheel (2) obtain forward thrust in, both hands are held the handle (25) that is with plastic pipe and are firmly promoted cross bar (29) that hand push draws rack forward when rotating counterclockwise, it is that 15 centimetres central angle is that 110 ° quadrant gear (25 ') also will rotate counterclockwise that hand push draws the radius of rack bottom, quadrant gear (25 ') drives but clockwise rotating with its meshing transmission gear that is connected (15) in the rotating shaft below it (19), and the reserve motion gear (16) that transmission gear (15) and the rotating shaft (19) that is fixedly connected with it but can not drive when clockwise rotating on the right of the rotating shaft (19) upward clockwise rotates.Promptly You Bian reserve motion gear draws the cross bar (29) on the rack inoperative when rotating counterclockwise firmly promoting hand push forward.

But rotate counterclockwise promoting the cross bar (29) that hand push draws rack forward, the suitable moving gear (16 ') that transmission gear (15) but can drive when clockwise rotating with its left side in same rotating shaft clockwise rotates, the transmission gear (20 ') that drives in the back rotating shaft (17) when clockwise rotating along moving gear (16 ') but rotates counterclockwise, transmission gear (20 ') in the rotating shaft of back can drive same rotating shaft upper latch notch external right side when rotating counterclockwise disc gear (9 ') rotates counterclockwise, suitable moving gear (10 ') by ring chain (21 ') drive rear wheel (18) rotating shaft the right when disc gear (9 ') rotates counterclockwise rotates counterclockwise, can drive rear wheel when rotating counterclockwise along moving gear (10 ') rotates counterclockwise, can obtain ground when rear wheel rotates counterclockwise and give and its external force forward, promptly rotate counterclockwise promoting the cross bar (29) that hand push draws rack forward, the suitable moving gear (16 ') on the left side works.

But promoting cross bar (29) that hand push draws rack forward when rotating counterclockwise, the transmission gear (20 ') in the back rotating shaft (17) also can drive when rotating counterclockwise and rotate counterclockwise with transmission gear (20) that the right is gone up in the rotating shaft (17) that it is fixedly connected, transmission gear (20) can drive when rotating counterclockwise that reserve motion gear (16) in the last rotating shaft (19) clockwise rotates, reserve motion gear (16) can not drive but when clockwise rotating that last rotating shaft (19) clockwise rotates, transmission gear (20) when rotating counterclockwise countershaft (19) do not play inhibition.

As from the foregoing: both hands are held handle (25) on the cross bar that is with plastic pipe and are firmly pulled back or promote forward hand push and draw rack to rotate counterclockwise or when clockwise rotating, rotating shaft between two bayonet sockets (19) go up always have in suitable the moving gear on the reserve motion gear on the right and the left side one work, make rear wheel obtain ground to forward thrust and advance, the max speed can be improved.The rider uses both hands and feet, rider's health also can comprehensively be taken exercise simultaneously.

Metal box above the F31 type body-building vehicle rear wheel both can load many article, can be used as seat again and sat the people.Because rear wheel is two wheels, garage is very reliable, is particularly suitable for the elderly's trip and takes.

In Figure 10-Figure 11 is the lateral plan and the birds-eye view of F32 type body-building vehicle.As we know from the figure: the cyclist steps on stretcher (11) and makes disc gear (9) when rotating counterclockwise pedaling with both feet, disc gear (9) will drive ring chain (12) and rotate counterclockwise, the reserve motion gear (10) that ring chain (12) will drive front vehicle wheel (1) one end also rotates counterclockwise, reserve motion gear (10) can drive front vehicle wheel (1) and rotates counterclockwise when rotating counterclockwise, make the front-wheel lower edge produce the trend that slides backward, ground is produced a quiet Mo Chali backward, side by side produce the anti-quiet Mo Chali of an equivalent forward in the face of the front-wheel lower edge, stop the front-wheel lower edge to slide backward, ground is the external force forward that car and this system of rider obtain in the horizontal direction in the face of the anti-quiet Mo Chali of this equivalent forward that the front-wheel lower edge produces and since this ground that obtains give with external force forward offset the suffered internal force backward of rider and this system of Che, the thrust that makes the suffered internal force forward of this system of car and rider become to promote rider and this system of Che to overcome rolling Mo Chali together and advance.This with take advantage of bicycle to step on bicycle pedal (5) to make trailing wheel (2) obtain the thrust advance the same pedaling with both feet.

If pedal with both feet step on stretcher (11) and make front-wheel obtain forward external force in, with the hands hold hand push and draw the handle (30) that is with plastic pipe on the cross bar (29) on the rack, firmly pulling back hand push draws cross bar (29) on the rack when clockwise rotating, it is that 15 centimetres central angle is that 110 disc gear (25 ') also will clockwise rotate that hand push draws the radius of the fixing welding in the bottom of rack (12), disc gear (25 ') drive in below the rotating shaft with its meshing but rotating counterclockwise of being connected than miniature gears (15), drive with another of its coaxial the right than miniature gears (15) and also to rotate counterclockwise than big gear wheel (16), another of the right drives gypsy chain bar (21) than big gear wheel (16) and rotates counterclockwise, the reserve motion gear that gypsy chain bar (21) drives the right in the rear wheel rotating shaft (17) again rotates counterclockwise, the reserve motion gear on the right can drive rear wheel rotating shaft (17) when rotating counterclockwise and rear wheel (18) rotates counterclockwise, make the trailing wheel lower edge produce the trend that slides backward, ground is produced a quiet Mo Chali backward, side by side produce the anti-quiet Mo Chali of an equivalent forward in the face of the front-wheel lower edge, stop the front-wheel lower edge to slide backward, ground is the external force forward that car and this system of rider obtain in the horizontal direction in the face of the anti-quiet Mo Chali of this equivalent forward that the front vehicle wheel lower edge produces and since this ground that obtains give with external force forward offset the suffered internal force backward of rider and this system of Che, the thrust that makes the suffered internal force forward of this system of car and rider also become to promote rider and this system of Che to overcome rolling Mo Chali together and advance.This with the rider pedal with both feet step on stretcher (11) make trailing wheel (18) obtain ground give with external force forward the same.

Draw cross bar (29) on the rack when clockwise rotating firmly pulling back hand push, the transmission gear (20) on the left side in the rotating shaft (19) that gypsy chain bar (21) also drives and rear wheel rotating shaft (17) is contiguous rotates counterclockwise, the reserve motion gear that transmission gear (20) on the right of contiguous rotating shaft (19) is gone up drives the left side in the rear wheel rotating shaft (17) but clockwise rotates, and the reserve motion gear can not drive rear wheel rotating shaft (17) when clockwise rotating and rear wheel clockwise rotates, more can not rotate rear wheel rotating shaft (17) and rear wheel rotates counterclockwise, the reserve motion gear (10) that is the left side draws the cross bar (29) on the rack inoperative when clockwise rotating firmly pulling back hand push, has only the reserve motion gear on the right to work.

When the rider pedaling with both feet step on stretcher (5) and make trailing wheel (2) obtain forward thrust in, both hands are held the handle (25) that is with plastic pipe and are firmly promoted cross bar (29) that hand push draws rack forward when rotating counterclockwise, it is that 15 centimetres central angle is that 110 ° of disc gears (25 ') also will rotate counterclockwise that hand push draws the radius of rack bottom, disc gear (25 ') drive in rotating shaft with its meshing but clockwise rotating of being connected than miniature gears (15), than also clockwise rotating of the right in miniature gears (15) drive and its same rotating shaft than big gear wheel (16), clockwise rotating of the right than big gear wheel (16) drive gypsy chain bar (21), the reserve motion gear (10) that gypsy chain bar (21) drives in the rear wheel rotating shaft clockwise rotates, reserve motion gear (10) in the rear wheel rotating shaft but can not drive rear wheel rotating shaft and rear wheel and clockwise rotate when clockwise rotating, more can not drive the back front vehicle wheel and rotate counterclockwise, can not obtain ground give with external force forward.Promptly You Bian reserve motion gear draws the cross bar (29) on the rack inoperative when rotating counterclockwise firmly promoting hand push forward.

But promoting cross bar (29) that hand push draws rack forward when rotating counterclockwise, transmission gear (20) in the rotating shaft (19) that gypsy chain bar (21) also drives and rear wheel rotating shaft (17) is contiguous clockwise rotates, the reserve motion gear that transmission gear (20) drives in the rear wheel rotating shaft (17) but rotates counterclockwise, and the reserve motion gear can drive rear wheel rotating shaft (17) when rotating counterclockwise and rear wheel rotates counterclockwise, the reserve motion gear that is the left side draws the cross bar (29) on the rack can work when rotating counterclockwise firmly promoting hand push forward, and the reserve motion gear on the right is inoperative.

As from the foregoing: both hands are held handle (25) on the cross bar that is with plastic pipe and are firmly pulled back or promote forward hand push and draw rack to rotate counterclockwise or clockwise rotate, always have in two reserve motion gears in the rear wheel rotating shaft (17) a reserve motion gear work, make rear wheel obtain ground give with thrust forward and advance, the speed of a motor vehicle can be got a greater increase.The rider uses both hands and feet, rider's health also can comprehensively be taken exercise simultaneously.

In Figure 12 is the part enlarged drawing of F2 body-building vehicle, F31 body-building vehicle and the birds-eye view of F32 type body-building vehicle left-hand seat push-and-pull rack when level attitude.As we know from the figure: cross bar (29) (27) around the shaft rotates, makes rotating shaft (28) vertical all the time with ground up and down, also around the shaft (28) left-right rotation, with the hands the sliding rim brake of the system of holding with a firm grip (30) can be prevented cross bar (29) to go up at arc-shaped steel tube (6) to slide, the braking rim brake (31) of with the hands holding with a firm grip can halt.

In Figure 13 is the part enlarged drawing of F2 body-building vehicle, F31 body-building vehicle and F32 type body-building vehicle left-hand seat push-and-pull rack lateral plan when vertical position (solid line) and level attitude (dotted line).As we know from the figure: the rotating shaft (28) at cross bar (29) middle part can remain perpendicular to the ground, cross bar (29) can drive simultaneously all the time arc-shaped steel tube (6), horizontal steel tube (5), fixed type bearing (2) and front vehicle wheel (1) together left-right rotation, with change garage direction.

In Figure 14 is the lateral plan of suitable moving gear (16).As we know from the figure: it is identical with the structure of the transmission gear (10,10 ') of existing bicycle and three-wheel vehicle rear wheel rotating shaft right-hand member, and just thickness is big, and radius is 5 centimetres, also big slightly.But their active procedure difference: along moving gear (16) is the gear rotation that rotating shaft drives the outer, and transmission gear (10,10 ') is the gear driven rotating shaft rotation of outer.

In Figure 15 is the lateral plan of reserve motion gear (16).As we know from the figure: it and along the structure of moving gear (16) different be: the position difference of the little rotating shaft (37) of little retaining head (36), the little rotating shaft (37) of the medium and small retaining head of reserve motion gear (16) (36) on the right, along the on the left side of moving gear (16); The transmission gear (10,10 ') of the radius of reserve motion gear (16) and rear wheel rotating shaft right-hand member is identical, slightly littler than suitable moving gear (16).Other structure is identical.

When quadrant gear (25 ') drives transmission gear (15) and rotating shaft (19) when rotating counterclockwise, and the interior disk (33) of reserve motion gear (16) that rotating shaft (19) is fixedly connected also will rotate counterclockwise.Because the left end of little retaining head (36) has been absorbed in the groove (35 ') on edge in the annulus, in rotating shaft (19) when rotating counterclockwise, the left end of little retaining head (36) can produce longitudinal pressure to groove (35 '), groove (35 ') to the anti-longitudinal pressure of little retaining head (36) because of little retaining (36) not being pushed in the groove (35 ') by little rotating shaft (37), therefore little retaining head (36) can push away the disk that self outer has gear and rotate counterclockwise together, disk drives driving chain (21) again and rotates counterclockwise, and driving chain (21) drives the transmission gear (20) in the back rotating shaft (17) again, disc gear (9 '), the transmission gear (10 ') of driving chain (9 ') and rear wheel rotating shaft right-hand member rotates counterclockwise.When quadrant gear (25 ') drives transmission gear (15) and rotating shaft (19) when clockwise rotating, and the disk (33) that rotating shaft (19) is fixedly connected also will clockwise rotate.Little retaining head (36) though left end be absorbed in the groove (35 ') on edge in the annulus, but the left end of little retaining head (36) is the contact surface that leaves groove (35 '), just along between the side of groove, produce lateral pressure in side and the annulus, this lateral pressure pushes back the left end of little retaining head (36) in the groove, therefore little retaining head (36) can not push away the disk that self outer has gear and clockwise rotate together, and promptly the reserve motion gear is inoperative when clockwise rotating.

Claims

1. foot-operated manual rapid bodybuilding car is by front vehicle wheel, rear wheel, vehicle frame, vehicle seat, brake, front vehicle wheel foot drive device that connects with the front vehicle wheel rotating shaft and the rear wheel manual driving device that connects with the rear wheel rotating shaft are formed, it is characterized in that: the front vehicle wheel foot drive device is formed by between rotating shaft lower end in the vertical fixed type bearing of vehicle frame front end and front vehicle wheel rotating shaft stretcher and transmission gear and driving chain thereof being housed, the rear wheel manual driving device is by in rear wheel the place ahead, one group of transmission gear that be equipped with in seat below and the place ahead and driving chain and the hand commentaries on classics gear that connects by driving chain with transmission gear, or the one group of transmission gear that is equipped with and driving chain and draw the rack composition with the meshing hand push that is connected of transmission gear.

2. foot-operated manual rapid bodybuilding car according to claim 1, it is characterized in that: described front vehicle wheel (1) is a wheel, radius is 30 centimetres, the front vehicle wheel foot drive device is a pair of stretcher (11), the contour lower end of rotating shaft at front vehicle wheel (1) back upper place and front-wheel center, be fixedly welded with a length and be 15 centimetres horizontal fixed ball bearing of main shaft (7), in horizontal fixed ball bearing of main shaft (7), be penetrated with a length and be 25 centimetres horizontal rotating shaft (8), be welded with the horizontal fork arm that two front ends are fixedly connected on front vehicle wheel (1) central rotating shaft two ends in the front of horizontal fixed ball bearing of main shaft (7), on the horizontal rotating shaft (8) near horizontal fixed ball bearing of main shaft (7) right-hand member a radius being housed fixedly is 10 centimetres, thickness is 0.5 centimetre disc gear (9), a transmission gear size with the end installation of existing bicycle rear wheel rotating shaft in disc gear (9) and the installation of front vehicle wheel (1) central rotating shaft right-hand member is identical, there is a ring chain (12) to link to each other between the identical suitable moving gear (10) of structure, the oppositely directed length vertical with horizontal rotating shaft (8) of pair of parallel fixedly is housed is 20 centimetres steel handle at horizontal rotating shaft (8) two ends, at the tail end of two steel handles a length being housed respectively is 10 centimetres the stretcher vertical with the steel handle (11).

3. foot-operated manual rapid bodybuilding car according to claim 1, it is characterized in that: described rear wheel is a wheel or two wheels, radius all is 30 centimetres, the rear wheel manual driving device is that a radius is that 10 centimetres hand changes gear (27 "); above horizontal fork arm (13) the front end cross beam centre that is fixedly connected with the rear wheel rotating shaft in rear wheel (18) the place ahead; be fixedly welded with a root radius and be 1.5 centimetres vertical steel pipe (23); in horizontal fork arm (13) front end cross beam front; be fixedly welded with one by 0.5 cm thick or 1 cm thick; the length that 5 centimetres of wide steel plates are made is 19 centimetres, width is 8 centimetres a level rectangle steelframe (14) forward, respectively there is one 6 centimeter length centre at rectangle steelframe (14) dual-side, 5 centimetres of wide bayonet sockets, a pair of ball bearing of main shaft is housed in the bayonet socket of both sides, a rotating shaft (17) is applied in the ball bearing of main shaft, two transmission gears that are fixedly connected with rotating shaft (17) are housed in rotating shaft (17): the radius of the transmission gear (20) in the middle of rotating shaft (17) is 5 centimetres, thickness is 2 centimetres, the radius of the transmission gear (9 ') outside bayonet socket the right is 10 centimetres, thickness is 1 centimetre, vertical steel pipe (23) upper end in rear wheel (18) the place ahead is installed with an overhead vehicle seat (22) identical with existing bicycle saddle of 75 centimetres high, the overhead both sides of 52 centimetres of eminences in vertical steel pipe (23) upper end, being fixedly welded with a length is 30 centimetres, width is 8 centimetres a level rectangle steelframe (24) forward, it is 0.5 centimetre round hole (24 ') that respectively there is the radius of a reinforcing the middle both sides of rectangle steelframe (24), one root radius is 1.5 centimetres, length is that the lower end of 54 centimetres strut (26) is fixedly welded with one 6 centimetres wide, 6 centimeter length, the horizontal steel plate (26 ') of 2 cm thicks, be fixedly welded with two 4 centimetres wide in horizontal steel plate (the 26 ') left and right sides, it is the vertical steel plate (26 ") in 1 centimetre of round hole that there is a radius centre of 6 centimeter length; the round hole of two blocks of vertical steel plates (26 ") is enclosed within by in the inboard rotating shaft (17) of rectangle steelframe (14), the top of strut (26) is passed above space in the middle of the rectangle steelframe (24) extends to, in the position in last rectangle steelframe (24) the middle circle holes (24 ') of strut (26) radius of a reinforcing being arranged also is 0.5 centimetre of round hole (24 '), each side be fixedly welded with one 9 centimeter length on strut (26) top, 3 centimetres wide, 1 cm thick and steel plate (28 ') the flat shape of strut (26), it is 3 centimetres that a pair of outside radius is equipped with in the upper end of two steel plates (28 '), inside radius is 1 centimetre of ball bearing of main shaft (29 '), in ball bearing of main shaft (29 '), be penetrated with a length and be 40 centimetres rotating shaft (27 '), in rotating shaft (27 '), be fixed with a radius that can on vertical plane, freely rotate and be 10 centimetres hand and change gear (27 "); hand changes between transmission gear (20) on gear (27 ") and the bayonet socket intermediate rotary shaft (17) has a driving chain (21) to link, respectively being fixed with a flat shape oppositely directed length vertical with rotating shaft at rotating shaft (27 ') two ends is 20 centimetres of short handles, it is 10 centimetres the handle that is with plastic pipe (32) that the outer end of short handle respectively is fixed with a length vertical with short handle, in rotating shaft (27 ') and rotating shaft (17), be installed with a top and pass rectangle steelframe (24) space, the lower end is positioned at the inboard chain box (21 ') of the vertical steel plate in strut lower end (26 "); in the middle of chain box (21 ') and strut (26) in the middle of round hole (24 '); chain box (21 ') and strut (26) are fixed on the rectangle steelframe (24); chain box (21 ') be able to the transmission gear of strut (26) top and bottom (27 ", 20) and driving chain (21) surround, the upper end of vertical rotating shaft (3) is installed with the horizontal steel tube (5) of one 60 centimeter length behind front vehicle wheel, at the two ends of horizontal steel tube (5) nut is arranged respectively, one root radius is that 30 centimetres semicircle steel pipe (6) two ends that are on the horizontal surface have a roundlet hole, on the horizontal surface of horizontal steel tube (5) two end nuts, on the chain box (21 ') of strut (26) back, the radius that a reinforcing is arranged is 1.5 centimetres of round holes (24 "), has a bolt to pass the nut at the roundlet hole and horizontal steel tube (5) two ends at semicircle steel pipe two ends; will by radius be 1 centimetre of steel pipe make be able to pass the two ends that chain box (21 ') is gone up circle hole (24 ") and is fixed on horizontal steel tube (5) near the semicircle steel pipe of strut (26) back.

4. foot-operated manual rapid bodybuilding car according to claim 1, it is characterized in that: described front vehicle wheel is a wheel, rear wheel (18) is two wheels, the radius of front and back wheel (18) all is 30 centimetres, the vertical steel pipe (23) in rear wheel (18) the place ahead overhead back of 30 centimetres and 50 centimeters is welded with double-ply 54 centimeter length, 40 centimetres wide, 20 centimetres high be the rectangular frame that 1 centimetre steel pipe is made by radius, lay a metal box in the rectangular frame, the lid of metal box is thicker, can open, can close, can make vehicle seat (22 '), there is the handrail of 58 centimeter length vehicle seat (22 ') both sides, the rectangular frame bottom side rail is equipped with the ball bearing of main shaft of rear wheel from vertical steel pipe (23) 35 centimeters, ball bearing of main shaft is passed in the rotating shaft of rear wheel, rear wheel is contained in the rotating shaft two ends in the rectangular frame outside, below the edge overhead 15 centimetres of high stretchers are housed behind rectangular frame, the mud retaining tile of rear wheel top is fixed on the rectangular frame of vertical steel pipe (23) back.

5. foot-operated manual rapid bodybuilding car according to claim 1, it is characterized in that: described front vehicle wheel (1) back upper place vehicle frame front end length be the length that can freely rotate in 16 centimetres the vertical fixed type bearing (2) be 40 centimetres rotating shaft (3) upper end the removably steelframe (4) that and rotating shaft (3) are fixedly connected is housed, two fork arms of the downward-sloping forward 50 ° steel pipe bottom of steelframe (4) and the two ends of front vehicle wheel (1) central rotating shaft are fixedly connected with nut, 30 ° the length of being inclined upwardly forward of steelframe (4) is that 45 centimetres the steel pipe upper end length vertical with steelframe that is fixedly connected is 57 centimetres horizontal steel tube (5), be filled with the radius and the slightly little steel column of horizontal steel tube (5) internal diameter of one section 5 centimeter length at horizontal steel tube (5) middle part, respectively be welded with the recurvate tail end that makes progress a central angle of upwards paying 2 centimetres of blooms is housed is 110 ° arc-shaped steel tube (6) at horizontal steel tube (5) two ends, 30 ° the length of being inclined upwardly forward of the crotch of the downward-sloping forward 50 ° steel pipe bottom of steelframe (4) and steelframe is the be fixedly connected steel pipe of a bending of 45 centimetres steel pipe upper end, a length be housed be 15 centimetres horizontal fixed ball bearing of main shaft (7) in the contour lower end of the rotating shaft with the front-wheel center of the vertical fixed type bearing of vehicle frame front end (2) shaft (3), a length be housed be 25 centimetres horizontal rotating shaft (8) in horizontal fixed ball bearing of main shaft (7), be welded with the horizontal fork arm that a front end is fixedly connected on front vehicle wheel (1) central rotating shaft two ends in the front of horizontal fixed ball bearing of main shaft (7), on the horizontal rotating shaft (8) near horizontal fixed ball bearing of main shaft (7) right-hand member a radius being housed fixedly is 10 centimetres, thickness is 0.5 centimetre disc gear (9), a transmission gear size with the end installation of existing bicycle rear wheel rotating shaft in disc gear (9) and the installation of front vehicle wheel (1) central rotating shaft right-hand member is identical, there is a ring chain (12) to link to each other between the identical suitable moving gear (10) of structure, the oppositely directed length vertical with horizontal rotating shaft of pair of parallel fixedly is housed is 20 centimetres steel handle at horizontal rotating shaft (8) two ends, at the tail end of two steel handles a length being housed respectively is 10 centimetres the stretcher vertical with the steel handle (11).

6. foot-operated manual rapid bodybuilding car according to claim 1, it is characterized in that: above the horizontal fork arm front end cross beam centre that is fixedly connected with rear wheel (18) rotating shaft in described rear wheel (18) the place ahead, be fixedly welded with a root radius and be 1.5 centimetres vertical steel pipe (23), in horizontal fork arm (13) front end cross beam front, be fixedly welded with one by 0.5 cm thick or 1 cm thick, the length that 5 centimetres of wide steel plates are made is 26 centimetres, width is 12 centimetres a level rectangle steelframe (14) forward, respectively there is one 11 centimeter length centre at rectangle steelframe (14) dual-side, 2 centimetres of wide bayonet sockets, two pairs of adjacent ball bearing of main shafts are housed in the bayonet socket of both sides, two parallel shafts are applied in respectively in two pairs of adjacent ball bearing of main shafts, be equipped with in the fwd rotating shaft (19) three with the rotating shaft transmission gear that is fixedly connected: the transmission gear on the right is that radius is 4 centimetres, thickness is 2 centimetres reserve motion gear (16), the transmission gear on the left side is that radius is 5 centimetres, thickness is 2 centimetres suitable moving gear (16 '), middle transmission gear is that radius is 5 centimetres, thickness is 2 centimetres transmission gear (15), three transmission gears also are housed in the rotating shaft of back (17): the transmission gear on the right is to be positioned at the right, the bayonet socket outside, 2 centimetres radius is 10 centimetres apart from the bayonet socket outside, thickness is 0.5 centimetre circular gear (9 '), there is a ring chain (12 ') to link to each other between the suitable moving gear (10 ') of circular gear (9 ') and rear wheel (18) rotating shaft right-hand member, on the right of being positioned between two bayonet sockets is that radius is 4 centimetres, thickness is 2 centimetres being fixedly connected with rotating shaft, and with the front rotating shaft on suitable moving gear (16) between have a ring chain (21) to link to each other transmission gear (20), the left side be that radius is 5 centimetres, thickness be 2 centimetres be fixedly connected with rotating shaft with the front rotating shaft on the meshing transmission gear (20 ') that is connected of reserve motion gear (16 '), be welded with a root radius in the middle of rectangle steelframe (14) front and between the lower end of the vertical fixed type bearing (2) at vehicle frame front end front vehicle wheel (1) rear and be 1 centimetre curvulate steel pipe.

7. foot-operated manual rapid bodybuilding car according to claim 1, it is characterized in that: described rear wheel manual driving device is that a hand push draws rack, vertical steel pipe (23) upper end in rear wheel (18) the place ahead is installed with an overhead vehicle seat (22) identical with existing bicycle saddle of 75 centimetres high, the overhead both sides of 52 centimetres of eminences on vertical steel pipe (23), be fixedly welded with one by 0.5 cm thick or 1 cm thick, the length that 3 centimetres of wide steel plates are made is 36 centimetres, width is 5 centimetres a rectangle steelframe (14), a removably fixing ball bearing of main shaft respectively is equipped with in bottom in the middle of the rectangle steelframe (14) and outside, in fixing ball bearing of main shaft, be penetrated with a rotating shaft (25), the hand push that has that is fixedly connected with rotating shaft draws rack, hand push draw rack rotating shaft (25) following partly be that a radius is 15 centimetres, central angle is 110 ° a quadrant gear (25 '), meshing linking of gear (15) in quadrant gear (25 ') and the following bayonet socket in the middle of the front rotating shaft (19), hand push draw rack rotating shaft (25) above partly be that a radius is 1 centimetre, length is 75 centimetres montant (26), the spacing vertical with vehicle frame that upper end the right and left of montant (26) is equipped with a pair of level is 2 centimetres, width is 3 centimetres a fixedly ball bearing of main shaft, fixedly the rotating shaft in the ball bearing of main shaft (27) is linked together an end of a two-way joint and the upper end of montant (26), it is 2 centimetres that a pair of spacing parallel with vehicle frame is equipped with on the both sides up and down of the other end of two-way joint, width is 3 centimetres a fixedly ball bearing of main shaft, the two-way joint other end fixedly the vertical rotating shaft (28) of the rotating shaft (27) with in the fixed type bearing of montant (26) upper end in the ball bearing of main shaft to pass length be fixed type bearing in the middle of 56 centimetres the horizontal cross bar (29), be filled with one section 5 centimeter length in the middle of the horizontal cross bar (29), the slightly little steel column of radius and horizontal cross bar (29) internal diameter, rotating shaft (28) is also passed in the middle of the slightly little steel column of internal diameter, cross bar (29) and two-way joint are linked together, being fixed with a block length below cross bar (29) two ends is 3 centimetres, width is 2 centimetres a bloom, a length be housed be 12 centimetres system apart from cross bar (29) the 3 centimetre sliding rim brake (30) parallel with cross bar (29) in the bloom lower edge, sliding rim brake (30) outer end of system and bloom lower edge connect by a little bearing and rotating shaft, it is 3 centimetres soft spring that the sliding rim brake of system (30) has a length by fixed connection between a middle end and cross bar (29), a pair of little bearing and rotating shaft are equipped with in front at cross bar (29) two ends, rotating shaft is the bearing of close outer end of 12 centimetres parallel with cross bar (29) the braking rim brake (31) apart from (29) 3 centimetres of cross bars by a length, the brake middle with being contained in rear wheel (18) rotating shaft of the outer end of braking rim brake (31) links to each other, the recurvate arc-shaped steel tube (6) that makes progress of front vehicle wheel (1) oblique upper be able to pass the space in the middle of cross bar (29) and the sliding rim brake of system (30), also is with a plastic pipe as handle (32) at cross bar (29) two ends.

8. foot-operated manual rapid bodybuilding car according to claim 1, it is characterized in that: the vehicle frame upper strata of described rear wheel (18) top be one overhead high be the little backrest of 55 centimetres have, the wide of little handrail is 40 centimetres, length is that 30 centimetres the length of being made by steel pipe and plastic flagstone that is fixed on lower floor's underframe (13) the right and left is the little seat (22) on 53 centimetres the side girder, little seat (22) has a steel pipe crossbeam 23 below the seat forward position), it is 22 centimetres that the one outstanding forward length that does not have the back is arranged in the middle of the steel pipe crossbeam (23), width is 9 centimetres a rectangle steel pipe support (24), below steel pipe crossbeam (23) 5 centimeters before the vehicle frame, a pair of fixed type bearing is arranged on rectangle steel pipe support (24) both sides, it is 0.5 centimetre rotating shaft (25) that one root radius is arranged in fixed type bearing, there is a hand push vertical to draw rack in rotating shaft (25) center fixed with rotating shaft, it is that a root radius is that 1 centimetre length is 55 centimetres montant (26) that hand push draws the above part of the rotating shaft (25) of rack, upper end the right and left of montant (26) is equipped with the fixed type bearing vertical with vehicle frame of a pair of level, rotating shaft in the fixed type bearing (27) is linked together an end of a two-way joint and the upper end of montant (26), it is that 2 centimetres width is 5 centimetres a fixed type bearing that a pair of spacing parallel with vehicle frame is equipped with on the both sides up and down of the other end of two-way joint, the fixed type bearing that length is 58 centimetres cross bar (29) centre is passed in the vertical rotating shaft (28) of the rotating shaft with in the fixed type bearing of montant upper end in the fixed type bearing of the two-way joint other end, cross bar (29) and two-way joint are linked together, the width that is fixed with a block length below cross bar (29) two ends and is 5 centimetres is 2 centimetres a bloom, a length be housed be 12 centimetres system apart from cross bar (29) the 3 centimetre sliding rim brake (30) parallel with cross bar (29) in the bloom lower edge, it is 3 centimetres soft spring that the sliding rim brake of system (30) has a length by fixed connection between a middle end and cross bar (29), it is 0.5 centimetre that the outer end of the sliding rim brake (30) of system is with a thickness, length is 3 centimetres plastic pipe, a length be housed be 12 centimetres the braking rim brake (31) apart from cross bar (29) 3 centimetre parallel with cross bar (29) in the front at cross bar (29) two ends, the brake middle with being contained in the rear wheel rotating shaft of the outer end of braking rim brake (31) links to each other, the recurvate arc-shaped steel tube (6) that makes progress of front vehicle wheel oblique upper be able to pass the space in the middle of cross bar (29) two ends and the sliding rim brake of system (30), also is with a plastic pipe at cross bar (29) two ends and as length is 10 centimetres handle (32).

9. foot-operated manual rapid bodybuilding car according to claim 1, it is characterized in that: the reserve motion gear (16) that is equipped with in rectangle steelframe (14) the both sides bayonet socket of the horizontal fork arm front end that is fixedly connected with rear wheel (18) rotating shaft in described rear wheel (18) the place ahead is the disk (29) of captiveing joint with rotating shaft (19) by, the outside radius that can rotate around disk (29) that self outer that is enclosed within disk (29) outer has gear be that 4 centimetres annulus (30) is formed, the groove (31 that the edge has some same intervals in disk (29) outer and annulus (29), 31 '), a little retaining head (32) is all arranged in each groove (31) of disk (29) outer, little retaining head (32) can be absorbed in the groove (31) fully, and can rotate around the rotating shaft (33) of its right-hand member, there is a little trip (34) at the middle part of little retaining head (32), there is a cyclic spring finer wire (35) to pass below the little trip (34), the rotating left end of little retaining head (32) is released groove, be absorbed in the groove (31 ') on edge in the annulus, and with close smooth contact of groove (31 '), the suitable moving gear (16 ') that is fixedly connected in suitable moving gear (16 ') that is equipped with in the bayonet socket of rectangle steelframe (14) both sides and rear wheel (18) rotating shaft be with existing bicycle and the rotating shaft of existing three-wheel vehicle rear wheel on the transmission gear (10 installed of an end, 10 ') radius that structure is identical is 5 centimetres a transmission gear.