CN102649462A

CN102649462A - Translational rocker arm type body building bicycle

Info

Publication number: CN102649462A
Application number: CN2011100450809A
Authority: CN
Inventors: 张海荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-02-24
Filing date: 2011-02-24
Publication date: 2012-08-29

Abstract

A translational rock arm type body-building bicycle belongs to the field of exercise bicycles and bicycles, and mainly comprises a bicycle frame, a seat, a front fork, wheels, a chain wheel, a fly wheel, a chain, a brake, a handle and the like, and is characterized in that a slideable translational seat is mounted on the bicycle frame, and a steering handle with a steel wire rope direction control plate as well as a rock arm are mounted on the translational seat; and a rock arm type driving device, a step tread plate and the pulley seat are mounted on the bicycle frame. Due to the adoption of a manner that two hands are used for pulling the steering handle mounted on the translational seat and two feet are used for stepping the footboard so as to enable the pulley seat to slide in the bicycle frame, people's arm force, leg force, waist strength, abdominal muscle force and pectorales are all concentrated for driving the translational seat and the pulley seat to slide on the bicycle frame, and meanwhile, the rock arm type driving device is driven to enable the bicycle to obtain forward power; and in the invention, the moving direction of the exercise bicycle can be mastered and controlled at any time according to people's riding habits. In the invention, all functions of the bicycle and the exercise bicycle are merged together, and unique functions of indoor fitness and outdoor riding instead of walk by two or more people can be achieved.

Description

A kind of translation rocker-arm body-building bicycle

Technical field

The invention belongs to what body-building vehicle, bicycle field.

Technical background

Bicycle is a kind of running vehicle that drives the bicycle chain drive mechanism with human leg-driven.

Body-building vehicle is a kind ofly to be fixed on the support, to drive the rotation of gravity flywheel, and can come a kind of body-building apparatus of controlling and driving power size through the drag devices of regulating the gravity flywheel with human leg-driven.

The profile of above-mentioned two kinds of cars, function are inequality fully, can not take into account.

The invention that designs a kind of bicycle that can ride instead of walk and can body-building has multiple; As: like Chinese patent " Boating type body-building car ", application number 01219198.1, this patent is claimed: " can with the hands be held on the handle of a pair of reverse wheels; arm and upper body have a down dip forward and rotate to updip backward; through gear, and flying wheel after the chain drive travels forward car.Here right arm is to clockwise rotate; Left arm is to rotate counterclockwise, because front-wheel is cardan wheel, so (notes: two trailing wheels are not coaxial to differential control just can the change direction of traffic through two trailing wheels; Drg is housed) respectively; Revolver speed is taken turns less than the right side, the car row of taking back, and revolver speed is greater than the right side wheel car row that takes over.If a trailing wheel braking, a trailing wheel rotates, and can do the adjustment of 0-360 degree.The differential of two trailing wheels is that the different braking power by the different torsion of two reverse wheels handles or two trailing wheels forms." obviously, there is very big defective in this " Boating type body-building car " patent, the first, operation easier is very big, goes partially easily.The second, inconvenience is held in the direction support, clashes into easily, and safety is too poor.The 3rd body-building scope is too narrow, has mainly tempered both arms.

A kind of translation rocker-arm of the present invention body-building bicycle; By being housed, handle forms with direction translating base, pulley seat, the actuating device of remote direction controller; Adopt both hands to draw the handle that is installed on the direction translating base; Both feet rub tread plate, the mode that the pulley seat is slided on vehicle frame, and arm strength, leg strength, waist power, abdominal muscle power, the chest muscle power that can assemble the people drives translating base jointly, the pulley seat slides on vehicle frame; And, make car obtain onward impulse through being installed in the rocker-arm actuating device driving on the translating base; The present invention can be accustomed to, control at any time the direction of spinning by bike by people.The present invention merges the function separately of bicycle, exercycle, and has double, many people and carry out the unique function that indoor body-building, open air are ridden instead of walk simultaneously.

Summary of the invention

A kind of translation rocker-arm of the present invention body-building bicycle; Mainly form by vehicle frame, seat, front fork, back vent, wheel, sprocket wheel, overriding clutch (flywheel), chain, bearing and bearing seat, brake cable, brake holding, handle etc.; It is characterized in that the translating base that can on vehicle frame, slide, the handle-bar and the rocking arm of the remote direction control panel of band steel rope is housed on translating base being equipped with on the vehicle frame; The rocker-arm actuating device is housed on vehicle frame and the translating base.

Described handle-bar is installed on the translating base through its bearing and bearing seat, on the handle-bar brake crank can be installed; Direction control panel or direction control stalk are fixedly mounted on handle-bar or the handle straight tube; The pulley that can on vehicle frame, slide is being installed on the translating base.

Said body-building vehicle directional controller by be installed in handle-bar on the translating base, be installed in direction control panel, steel rope outer tube, steel rope on the handle-bar, be installed in two steel ropes outer base, the positioning cap of steel rope outer tube, locking spring, front fork and the preceding forked standard on translating base and the vehicle frame and be installed in before direction control pole socket and direction control stalk institutes such as (or passive bearing circle) on the fork shaft form; Be fixed on two steel ropes on the direction control panel; Respectively through be through be fixed on the translating base with vehicle frame on the outer base of two steel ropes, steel rope outer tube positioning cap, locking spring, be fixed on the two ends of direction control stalk (or on passive bearing circle) at last, the direction control stalk is installed on the direction control pole socket.

The remote direction controller of described steel rope also can be by translating base; Handle-bar; Be installed in the bearing circle on the handle-bar; Be installed in the outer base of two steel ropes on translating base and the vehicle frame; Steel rope; The steel rope outer tube; The outer tube positioning cap; The handle axle bearing; Be installed in the front fork transverse arm on the vehicle frame; Be fixed on the two preceding forked standards at front fork transverse arm two ends; Front fork and the front fork direction straight-arm installed on the forked standard before two; The front-wheel of installing respectively on two front forks; Be installed in connecting rod between the two front fork direction straight-arms etc. form; Be fixed on two steel ropes on the direction control panel, be fixed on two steel ropes that reach on the translating base on the vehicle frame outer base, steel rope outer tube positioning cap, locking spring through being through respectively, be fixed on the two ends that are installed in two front fork direction straight-arms at last; Translating base is provided with the device that can on vehicle frame, locate.

The remote direction controller of described steel rope also can be by translating base, handle-bar, be installed in bearing circle on the handle-bar, be installed in two steel ropes outer base, steel rope, steel rope outer tube, outer tube positioning cap, handle axle bearing on translating base and the vehicle frame, be installed in front fork transverse arm on the vehicle frame, be fixed on front fork transverse arm two ends two before install respectively on the front fork installed on the forked standards before the forked standards, two and front fork direction straight-arm, two front forks front-wheel, be installed in connecting rod between the two front fork direction straight-arms, be installed in the active direction straight-arm on the vehicle frame, the passive side who is installed on the active direction straight-arm forms to institutes such as control stalks; Active direction straight-arm and connecting rod are connected through the hinge or the rotating shaft of connecting rod central mounting; The active direction straight-arm is fixed on the active direction straight-arm axle through key pin; Active direction straight-arm axle is installed on the active direction straight-arm axle bed through bearing and fastener, and active direction straight-arm axle bed is fixed on the vehicle frame; Be fixed on two steel ropes on the direction control panel, respectively through be through be fixed on the translating base and vehicle frame on the outer base of two steel ropes, steel rope outer tube positioning cap, locking spring, be fixed on the passive side that is installed on the active direction straight-arm on the two ends of control stalk at last.

Described front fork direction straight-arm can be installed on the axle core of front-wheel, and the front wheel spindle core is fixed on the front fork.

On the described front fork or between front fork and the vehicle frame or between front fork transverse arm and the vehicle frame or between hind axle and the vehicle frame or between back forked standard and the vehicle frame, damper spring or shock absorber can be installed.

The said rocker shaft bearing that rocking arm is rotated that on translating base, is equipped with is equipped with linear bearing in the rocker shaft bearing, and an end of rocking arm is installed in the linear bearing, and the other end of rocking arm is through its axle bed fixedly on the side of drive sprocket; Rocking arm can turn left and right with the rocker shaft bearing with the translation gliding of translating base, and simultaneously can upper and lower slip in the linear bearing of rocker shaft bearing.

The concertina type rocking arm that said rocking arm can be made up of fixedly rocking lever and movable rocking arm; One end of movable rocking arm is provided with axis hole, and pivot pin is installed in movable rocking arm in the rotating rocker shaft bearing through axis hole, and the rocker shaft bearing is installed on the translating base; In the quill shaft of the other end of movable rocking arm linear bearing is housed, fixedly an end of rocking lever is placed in the axis hole of linear bearing, and fixedly the other end of rocking lever is fixed on the drive sprocket side through the rocking lever axle bed; The concertina type rocking arm can be with the parallel sliding of translating base rotational angle and constantly change the moment of rocking arm simultaneously.

Said rocker-arm drive unit mainly is made up of vehicle frame, translating base and pulley seat, front fork, back vent, wheel, sprocket wheel, freewheel clutch (flywheel), chain, bearing and bearing block, brake cable, brake holding, step tread plate, handle-bar etc.; One end of rocking arm is installed on the drive sprocket side by rocker shaft bed, and the other end of rocking arm is installed in the bearing interior (like linear bearing) of rotating rocker arm shaft bearing on the translating base; Be fixed with the carbine seat on the side of drive sprocket; Drive sprocket is installed on the driving shaft, and driving shaft is installed on the vehicle frame by its bearing and bearing block; One end of chain drive-belt is fixed on the sprocket of drive sprocket; The other end pile warp of chain drive-belt is installed in the flywheel on the hind axle; Or after pile warp is installed in the flywheel on the variable-speed shaft; Connect mutually with an end of an extension spring, the other end of extension spring is fixed on the carbine seat of chain wheel side or is fixed on the vehicle frame; The output chain gear that is installed on the hind axle or on the variable-speed shaft connects with hind axle and variable-speed shaft by clutch mutually; The operating grip of clutch is housed on the vehicle frame.

Said drive sprocket is connected through chain and the flywheel that is contained on the variable shaft, and flywheel is installed on the axle sleeve that end face is provided with the serration power-transfer clutch, and clutch bushing is fixed on the variable shaft; The output chain gear that is installed on the variable shaft is connected through the flywheel on chain and the hind axle; Output chain gear be fixedly mounted on end face be provided with serration clutch tooth, can be on the bearing seat that slides on the variable shaft; What fork was housed on the vehicle frame shoulders the bar fulcrum; Fork is installed on the shaft shoulder of output chain gear after refilling antifriction-bearing box; Under the normality, the gear clutch on the output chain gear bearing seat under the pressure that is installed in the spring on the variable shaft with the flywheel clutch axle sleeve on gear clutch be meshed; Stir the fork handle output chain gear is slided on variable shaft, thus break away from variable shaft on flywheel clutch be meshed the reversing of realization body-building vehicle.The operation of fork can directly be stirred with handle, also can carry out remote servicing through steel rope outer tube, steel rope, the outer base of steel rope, operating handle iseikonia steel rope brake that kind; The reversing handle can be installed onboard, also can be installed on the handle-bar.

One end of said rocker shaft holder by means of rocker arm mounted on the side of the plane of the drive sprocket, the other end of the rocker arm mounted on the seat pan arm rotatable bearing linear bearing; the drive sprocket on the main ? moving shaft, drive shaft through its bearings and bearing housings mounted to the frame, the drive sprocket is mounted on the side of the plane seat and the spring hook base chain, chain drive chain reverse seat fixed at one end; drive sprocket The sprocket chain drive is fixed to the forward end; two drive chains are wound around the other end mounted on the rear axle via the two flywheel, or after once installed around the shaft of the shift after two flywheel, respectively, and the two coupled to one end of the tension spring, the two other ends of the tension spring fixed to the drive sprocket mounted on a spring hook plane seat side (or are fixed to the frame); speed output shaft and the rear axle by a chain sprocket on the flywheel linked; output sprocket shaft through a clutch and shift is linked.The other end is separately fixed on the vehicle frame

The positive and negative bidirectional driving apparatus of said rocker-arm can be through installing drive sprocket on imput shaft, two-way flywheel is installed at variable shaft or on hind axle and is linked through chain and realize; Be installed in the output chain gear on the variable shaft or be installed in two-way flywheel on the hind axle and interrelate through power-transfer clutch and variable shaft or hind axle that (characteristics of two-way flywheel are that its direction control support sheet is when placing reverse control position; No matter chain is just changeing counter-rotating, and hind axle just changes all the time.); The clutch operating handle is housed on the handle-bar.

One end of said rocking arm is provided with axis hole, and rocking arm is installed on the imput shaft through this hole, and the other end of rocking arm is installed in the linear bearing of rotating rocker shaft bearing on the translating base; Imput shaft is installed on the vehicle frame through bearing and bearing seat; Be respectively equipped with the chain stays and the snap hook seat of forward and reverse drive chain in the 5-15 centimeters above the axis hole of rocking arm and the 5-15 centimeters below the axis hole; One end of two forward and reverse two chain drive-belts is separately fixed on the chain stays, the other end of chain is fixed with an end of extension spring respectively after pile warp is contained in the flywheel on the variable shaft respectively, and the other end of two extension springs hangs on the snap hook seat of rocking arm; The flywheel that is installed on the variable shaft connects with hind axle through manual clutch mutually.

Between the flywheel of said output chain gear and hind axle change-speed box can be installed, " first gear " or " not shelves " that be installed in the speed-changing chain on the hind axle can make and be " zero span ", and promptly chain is " idle running " when this grade, and body-building vehicle just can be moveed backward." zero span " locational speed-changing chain be through bearing installation on hind axle.The operating handle of change-speed box can be located on the handle-bar, also can be located on the vehicle frame.

On the described hind axle frictional wheel is housed; At frictional wheel outerwrap one deck Friction disk, an end of Friction disk is fixed on the vehicle frame, and the other end of Friction disk is fixed with a steel wire or steel cable; The steel wire or the steel cable other end are contained in the termination of the lever on the lever drive force adjustment; The other end of lever is connected on movably on the governing screw, and lever is fixed on the vehicle frame through fulcrum, and governing screw is installed in the screw seat; Be provided with on the knob install adjustment screw of evenly divided line, the screw seat that is fixed on the vehicle frame is provided with " zero " line coordinate; Turning knob can lead to the friction of control Friction disk and frictional wheel, controls the propulsive effort of body-building vehicle.

Described body-building vehicle drive force adjustment can also realize that one of brake cable terminates on the brake holding device through the brake holding device is installed on hind axle, the other end of brake cable is installed in movably on the governing screw, and governing screw is installed in the screw seat; Be provided with on the knob install adjustment screw of evenly divided line; The screw seat that is fixed on the vehicle frame is provided with " zero " line coordinate; The brake holding power size of turning knob may command brake holding device, thereby the propulsive effort of accessory drive; Drive force adjustment is in and loosens attitude under the normality.

Described body-building vehicle drive force adjustment can also be that a brake holding device of installation, two brake cable realize on hind axle; Wherein a brake cable is received on the brake crank as brake fast; Another root brake cable is installed on the single direction ratchet after being through steel rope outer tube, outer base; Single direction ratchet is installed on the handle-bar through its seat, and the rotation single direction ratchet just can be through the propulsive effort of tension brake holding device control body-building vehicle, and propulsive effort adjusting steel wire is in and loosens attitude under the normality.

The drive force adjustment of described hind axle can also realize that wherein a brake cable is received on the brake crank through a brake holding device of installation, two brake cable on hind axle; One end of another root brake cable is contained on the brake holding device, and the other end of brake cable is installed in movably on the governing screw, and governing screw is installed in the screw seat; Be provided with on the knob install adjustment screw of evenly divided line; The screw seat that is fixed on the vehicle frame is provided with " zero " line; The brake holding power of turning knob may command brake holding device is big or small, thereby has controlled the propulsive effort of actuating device.

Said translating base can fuse through detachable connecting rod and sliding seat.

Said translating base can be processed integral type with the pulley seat.

Reset the power-assisted extension spring or the stage clip of translating base, pulley seat are installed on the said vehicle frame.

Pulley on said translating base and the pulley seat can be installed in interior slip of purpose made guide-track groove of vehicle frame; Perhaps through linear axis bearing and linear bearing are installed on translating base; The lead rail axis of the linear bearing of on vehicle frame, installing and track base make that translating base is spacing to slide on lead rail axis.

Paying sliding seat and overpaying step tread plate of the high back of the body of a plurality of bands handrail can be installed on the said vehicle frame; On the height back of the body handrail of pair sliding seat, can install and independently pay brake crank, the independent brake holding device of paying can be installed on hind axle; Movably location and latching device can be installed between sliding seat and vehicle frame.

But the brake gear foot brake of said body-building vehicle.

On said translating base and the pulley seat device that can on vehicle frame, locate is housed.

Advantage of the present invention:

1 the present invention can be integrated into one the function of body-building vehicle and bicycle effectively.

2 car propulsive efforts are big, and speed is fast, and body-building effect is good.

3 enhancing body resistance cars can be realized many people body-building simultaneously, the distinct advantages of riding instead of walk simultaneously easily.

4 devices can be used as bicycle, three-wheel vehicle, four-wheeled, perambulator novel high-power actuating device.

Accompanying drawing and description of drawings:

Accompanying drawing 1 is the structural representation that the unidirectional twin-stage of a kind of single three-wheel drives translation rocker-arm body-building bicycle.

Accompanying drawing 2 is structural representations that the unidirectional twin-stage of a kind of double four-wheel drives translation rocker-arm body-building bicycle.

Accompanying drawing 3 is a kind of scheme drawings that steel rope-connecting rod that four-wheeled turns to turns to control structure that are used to control.

Accompanying drawing 4 is a kind of scheme drawings that the remote direction control structure of steel rope is installed on the revolving four-wheeled of preceding fork shaft core.

In the accompanying drawing 1 is vehicle frame, the 2nd, and the outer base positioning cap of steel rope, the 3rd, locking spring, the 4th, steel rope outer tube, the 5th, brake crank, the 6th, handle-bar, the 7th, handle straight tube, the 8th, brake steel wire rope outer tube; 9 brake steel wires, the 10th, translating base, the 11st, steel wire, the 12nd, bearing seat, the 13rd, holding screw, the 14th, bearing circle, the 15th, pivot pin; The 16th, rocker shaft bearing, the 17th, pipe link, the 18th, movable rocking arm, the 19th, fixing rocking arm, the 20th, fixing rocking lever axle bed, the 21st, pulley seat, the 22nd, pulley; The 23rd, stage clip, the 24th, output chain gear, the 26th, flywheel, the 27th, stage clip guide rod, the 28th, back forked standard, the 29th, shelf, the 30th, the outer base of steel rope; The 31st, the outer base of steel rope, the 32nd, direction control stalk, the 33rd, direction control pole socket, the 34th, imput shaft, the 35th, linear bearing, the 36th, preceding forked standard, the 37th, pedal; The 38th, snap hook seat, the 39th, check screw, the 40th, extension spring, the 41st, drive sprocket, the 42nd, fastener, the 43rd, chain drive-belt, the 44th, front-wheel; The 45th, brake holding, the 46th, front fork, the 47th, passive chain, the 48th, back vent, the 49th, flywheel, the 50th, hind axle, the 51st, hind axle bearing seat; The 52nd, trailing wheel, the 53rd, hinge, the 54th, front fork direction straight-arm, the 55th, connecting rod, the 56th, transverse arm, the 57th, be the spring banking stop, 58 knob screw seats; The 59th, nut, the 60th, knob, the 61st, bearing, the 62nd, power-transfer clutch handle, the 63rd, steel wire, the 64th, friction damping sheet, the 65th, frictional wheel; The 66th, leg rest formula car pin, the 67th, steel rope outer tube, the 68th, power-transfer clutch steel wire, the 69th, pulley, the 70th, front wheel spindle, the 71st, front-wheel axle bed, the 72nd, pivot pin.

Specific embodiments

Be described further below in conjunction with accompanying drawing 1, accompanying drawing 2, accompanying drawing 3:

Forked standard 36, back forked standard 28, front fork 46, back vent 48 are installed respectively on preceding forked standard 36 and the back forked standard 48 before on vehicle frame 1, being equipped with shown in the figure; Front-wheel 44 is fixedly mounted on the front fork 46 through its axle; The axle of back vent 48 is fixedly mounted on the forked standard 28 of back, and the pin of back vent 48 is fixed on the bearing seat 51; Bearing seat 51 is installed on the hind axle 50; Two trailing wheels 52 are installed in respectively on the hind axle 46; It is characterized in that the translating base 10 that can on vehicle frame, slide is installed on vehicle frame 1, the handle-bar 6 and rocking arm 18 of the remote direction controller of band steel rope is housed on translating base 10; Rocker-arm actuating device and step tread plate 37 and pulley seat 21 are housed on vehicle frame 1 and the translating base 10.Handle-bar 6 is fixed on the handle straight tube 7 and through bearing 61 and bearing seat 12 through threeway connecting piece 17 and is installed on the translating base 10; Brake crank 5 is installed on the handle-bar 5; Direction control panel 14 or direction control stalk are fixedly mounted on the handle straight tube 7; The pulley 22 that can on vehicle frame 1, slide is being installed on the translating base 7; The body-building vehicle directional controller is by the direction control panel 14, the steel rope outer tube 4 that are installed on the handle-bar straight tube 7; Steel rope 11, be installed in positioning cap 2, locking spring 3, front fork 46 and the preceding forked standard 36 of the

outer base

30 and 31 of two steel ropes on translating base 7 and the vehicle frame 1, steel rope outer tube 4 and be installed in before direction control pole socket 33 and direction control stalk 32 (or passive bearing circle) etc. on the fork shaft form; Be fixed on two steel ropes 11 on the direction control panel 14, respectively through be through be fixed on the translating base 7 and vehicle frame 1 on the

outer base

30 and 31 of two steel ropes, two steel rope outer tubes positioning cap 2, locking spring 3, be fixed on the two ends of direction control stalk 32 at last or be fixed on the passive bearing circle that is installed on the preceding fork shaft; The rocker shaft bearing 16 that can supply rocking arm to rotate is installed, the concertina type rocking arm that rocking arm is made up of fixedly rocking lever 19 and movable rocking arm 18 on translating base 7; One end of movable rocking arm 18 is provided with axis hole, and pivot pin 15 is installed in movable rocking arm 18 on the rotating rocker shaft bearing 16 through the axis hole on the movable rocking arm 18; In the quill shaft of the other end of movable rocking arm 18, bearing 35 (like linear bearing) is housed, fixedly an end of rocking lever 19 is placed in the axis hole of linear bearing 35, and fixedly the other end of rocking lever 19 is fixed on the side of drive sprocket 41 through rocker shaft bed 20; The concertina type rocking arm can be with the parallel sliding of translating base rotational angle and constantly change the moment of rocking arm constantly.Rocker-arm drive unit shown in the figure mainly is made up of vehicle frame, seat, concertina type rocking arm, front fork, back vent, wheel, sprocket wheel, freewheel clutch (flywheel), chain, bearing and bearing block, brake cable, brake holding, handle-bar etc.; Fixedly rocking lever 19 is installed on drive sprocket 41 sides by 20 of its rocker shaft beds, is fixed with carbine seat 38 on the side of drive sprocket 41; Drive sprocket 41 is installed on the driving shaft 34, and driving shaft 34 is installed on the vehicle frame 1 by its bearing and bearing block; One end of chain drive-belt 43 is fixed on the sprocket of drive sprocket 41; After the other end pile warp of chain drive-belt 43 is installed in the flywheel 26 on the variable-speed shaft 25; Connect mutually with an end of extension spring 40; The other end of extension spring 40 is fixed on the carbine seat 38 of drive sprocket 41 sides or is fixed on (be fixed on the vehicle frame, the drive sprocket side need not shock mount hook seat) on the vehicle frame 1, and the output chain gear 24 that is installed on the variable-speed shaft connects with variable-speed shaft 25 by clutch mutually; Output chain gear 24 is connected by passive chain 37 and the flywheel 49 that is contained on the hind axle 50; Backhaul power-assisted stage clip 23 and spring guide 27 are housed between pulley seat 21 and vehicle frame 1; Between translating base 7 and pulley seat 21, detachable connecting rod 17 is housed; On translating base 7 and the pulley seat 21 device that can on vehicle frame 1, locate is housed.Back forked standard in the accompanying drawing 1 can be processed one with vehicle frame.Steel rope outer tube in the accompanying drawing 1 can be the iron sheet flexible pipe.

Accompanying drawing 2 is structural representations that the unidirectional twin-stage of a kind of double four-wheel drives translation rocker-arm body-building bicycle.It is characterized in that on vehicle frame 1, being equipped with front fork transverse arm 56, before front fork transverse arm 56 two ends are respectively equipped with two, be equipped with respectively on front fork 46 and front fork direction straight-arm 54, two front forks 46 on the forked standard 36 before the forked standard 36, two two front-wheels 44 are housed respectively; The two ends of connecting rod 55 link through hinge 53 and two front fork direction straight-arms 54 respectively; Be fixed on two steel ropes 11 on the direction control panel 14, respectively through be through be fixed on the translating base 7 and vehicle frame 1 on the

outer base

30 and 31 of two steel ropes, two steel rope outer tubes positioning cap 2, locking spring 3, be fixed on the two ends that are installed on the two front fork direction straight-arms 54 at last; On translating base 10, be fixed with the bearing seat 12 of handle straight tube 7, bearing 61 is installed in the bearing seat 12, and handle straight tube 7 is installed on the straight tube bearing seat 12, and direction control panel 14 is installed on the handle straight tube 7; Handle-bar 6 is fixed on the direction straight tube 7 through threeway connecting piece 17; Rotation direction handle 6 just can be controlled the sense of motion of body-building vehicle; On translating base 7, be equipped with the rocker shaft bearing 16 that can supply rocking arm to rotate (such as with two square bearing support seats composition), the concertina type rocking arm that rocking arm is made up of fixedly rocking lever 19 and movable rocking arm 18; One end of movable rocking arm 18 is provided with axis hole, and pivot pin 15 is installed in movable rocking arm in the rotating rocker shaft bearing 16 through axis hole; In the quill shaft of the other end of movable rocking arm 18, linear bearing 35 is housed, fixedly an end of rocking lever 19 is placed in the axis hole of linear bearing 35, and fixedly the other end of rocking lever 19 is fixed on the side of drive sprocket 41 through its axle bed 20; The concertina type rocking arm can be with the parallel sliding of translation mounting constantly rotational angle and the moment that changes rocking arm.Rocker-arm drive unit shown in the figure mainly is made up of vehicle frame, translating base and pulley seat, concertina type rocking arm, front fork, back vent, wheel, sprocket wheel, freewheel clutch (flywheel), chain, bearing and bearing block, brake cable, brake holding, handle-bar etc.; Rocking arm is installed on drive sprocket 41 sides by 20 of its axle beds, is fixed with carbine seat 38 on the side of drive sprocket 41; Drive sprocket 41 is installed on the driving shaft 34, and driving shaft 34 is installed on the vehicle frame 1 by its bearing and bearing block; One end of chain drive-belt 43 is fixed on the sprocket of drive sprocket 41; After the other end pile warp of chain drive-belt 43 is installed in the flywheel 26 on the variable-speed shaft 25; Connect mutually with an end of extension spring 40; The other end of extension spring 40 is fixed on the carbine seat 38 of drive sprocket 41 sides or is fixed on the vehicle frame 1, and the output chain gear 24 that is installed on the variable-speed shaft connects with variable-speed shaft 25 by clutch mutually; Output chain gear 24 is connected by passive chain 37 and the flywheel 49 that is contained on the hind axle 50; Backhaul power-assisted stage clip 23 and spring guide 27 are housed between pulley seat 21 and vehicle frame 1; Between translating base 7 and pulley seat 21, detachable connecting rod 17 is housed; On translating base 7 and the pulley seat 21 device that can on vehicle frame 1, locate is housed; In this accompanying drawing, also be designed with the hind axle drive force adjustment: friction wheel 65 is housed on hind axle 50; At friction wheel outerwrap one deck friction damping sheet 64; One end of friction damping sheet 64 is housed on vehicle frame; The other end of friction damping sheet 64 is fixed with a steel wire 63 or a steel cable, and the steel wire 63 or the steel cable other end are contained in the termination of the lever on the lever drive force adjustment, and the other end of lever is connected on movably on the set screw 59; Lever is fixed on the vehicle frame 1 by fulcrum, and set screw 59 is installed in the screw seat 58; Be provided with on the knob 60 install adjustment screws 59 of evenly divided line, the screw seat 58 that is fixed on the vehicle frame 1 is provided with " zero " line; Turning knob 60 can be controlled the friction between friction damping sheet 64 and the friction wheel 65, thereby has controlled the driving force of exercycle; Knob 60 is installed a rotating orientable combined knob that is provided with the evenly divided dish on the cylindrical; When exercycle is in when riding state instead of walk, damping fin 64 is transferred to the friction of friction wheel 65 and is " zero ".The power-transfer clutch handle 62 of control output chain gear 24 is housed on handle-bar 6, an end of steel rope outer tube 67 and steel rope 68 is housed on power-transfer clutch handle 62; The other end of steel rope outer tube 67 is fixed on the outer base of steel rope on the vehicle frame 1, and the other end of steel rope 68 is mounted on the operating side of lever fork, between the operating side of lever fork and the vehicle frame 1 retracing spring is housed; The lever fork is installed on the vehicle frame 1 through balance pivot; Antifriction-bearing box is housed on the fork, and is installed on the shaft shoulder of output chain gear 24 through free bearing; Output chain gear 24 be fixedly mounted on end face be provided with serration clutch tooth, can be on the bearing seat that slides on the variable shaft 25; Flywheel 26 is installed in end face and is provided with the serration clutch spindle and puts, and the serration clutch bushing is fixed on the variable shaft 25; The output chain gear 24 that is installed on the variable shaft 25 is connected through the flywheel 49 on chain 37 and the hind axle 50; The clutch of the flywheel 26 on operated clutch handle 62 may command output chain gears 24 and the variable shaft, when flywheel 26 jump out of meshs on output chain gear 24 and the variable shaft, body-building vehicle just can " be moveed backward ".

Hind axle drive force adjustment described in this accompanying drawing can also realize that wherein a brake holding device is as the rear wheel brake device through two brake holding devices are installed on hind axle 60, its brake cable is connected on the brake crank; Another brake holding device is as the body-building drive force adjustment, and one of its brake cable terminates on the brake holding device, and the other end is installed in movably on the governing screw, and governing screw is installed in the screw seat; Be provided with on the knob install adjustment screw of evenly divided line; The screw seat that is fixed on the vehicle frame is provided with " zero " line coordinate; Through the brake holding power of turning knob may command brake holding device, come the propulsive effort of accessory drive; Drive force adjustment is in and loosens attitude under the normality; Another method is that a brake cable is received on the brake crank with two brake cable of a brake holding device, and another root brake cable is received on the above-mentioned governing screw; During body-building, rotatable knob just bundle is regulated the propulsive effort size; When riding motion instead of walk, knob is in relaxation state.

On the vehicle frame 1 of accompanying drawing 2 leg rest 66 is installed, when leg rest 66 was opened, body-building vehicle two trailing wheels 52 can be carried out indoor or parking body building by built on stilts; Also can load onto two compound type leg rests or person in the front and back of vehicle frame 1 respectively is independent telescopic or folding 4 car pin; When forward and backward leg rest (or car pin) when opening entirely, the parking body building of can soaring aloft.

Pulley seat and Second Mate's step tread plate of two the high back of the body of band handrails are housed on the vehicle frame 1, can supply the two people body-building simultaneously or the motion of riding instead of walk simultaneously, the pulley seat is provided with registration device on vehicle frame.

Accompanying drawing 3 is a kind of scheme drawings that steel rope-connecting rod that four-wheeled turns to turns to control structure that are used to control.It is characterized in that on the axle of front fork 46, two direction straight-arms 54 being installed, between two direction straight-arms 54, connecting rod 55 is installed, link through hinge between connecting rod 55 and the direction straight-arm 54; Two pulleys 69 or two steel rope rotating shafts are installed on vehicle frame 1; Be fixed on two steel ropes 11 on the direction control panel 14, respectively through be through be fixed on the translating base 7 and vehicle frame 1 on the

outer base

30 and 31 of two steel ropes, two steel rope outer tubes positioning cap 2, locking spring 3, also be fixedly mounted on the two ends on the two direction straight-arms 54 after turning to through two pulleys 66 (or after two steel rope rotating shafts).

Accompanying drawing 4 is a kind of scheme drawings that the remote direction control structure of steel rope is installed on the revolving four-wheeled of preceding fork shaft core.Transverse arm shown in the figure 56 is fixed on the vehicle frame 1, and front-wheel axle bed 71 is fixed on the transverse arm 56 through pivot pin 72; Direction straight-arm 55 is installed on front-wheel axle bed 71, and the two ends of connecting rod 55 link through hinge 53 and two direction straight-arms 54 respectively; Be fixed on two steel ropes 11 on the direction control panel 14; Be fixed on the

outer base

30 and 31 of two steel ropes that reach on the translating base 7 on the vehicle frame 1, the positioning cap 2 of two steel rope outer tubes, locking spring 3, deflection sheave 69 through being through respectively, be fixed at last on the two ends that are installed on the two direction straight-arms 54.Between transverse arm 56 and the vehicle frame 1 damper spring can be installed in the accompanying drawing.

Claims

1. translation rocker-arm body-building bicycle; Mainly form by vehicle frame, seat, front fork, back vent, wheel, sprocket wheel, overriding clutch chain, bearing and bearing seat, brake cable, brake holding, handle etc.; It is characterized in that the translating base that can on vehicle frame, slide, the handle-bar and the rocking arm of the remote direction control panel of band steel rope is housed on translating base being equipped with on the vehicle frame; The rocker-arm actuating device is installed on vehicle frame and translating base.

2. a kind of translation rocker-arm body-building bicycle according to claim 1; It is characterized in that the body-building vehicle directional controller by being installed in direction handle on the translating base, being installed in direction control panel, steel rope outer tube on the handle-bar, steel rope, be installed in two steel ropes outer base, the positioning cap of steel rope outer tube, locking spring, front fork and the preceding forked standard on translating base and the vehicle frame and be installed in before direction control pole socket and direction control stalk etc. on the fork shaft form; Be fixed on two steel ropes on the direction control panel; Be fixed on two steel ropes that reach on the translating base on the vehicle frame outer base, steel rope outer tube positioning cap through being through respectively, be fixed on the two ends of direction control stalk at last, the direction control stalk is installed on the direction control pole socket; On the handle-bar brake crank can be installed.

3. a kind of translation rocker-arm body-building bicycle according to claim 1 is characterized in that the front-wheel that the remote direction controller of steel rope can also be by translating base, handle-bar, be installed in bearing circle on the handle-bar, be installed in two steel ropes outer base, steel rope, steel rope outer tube, outer tube positioning cap, handle axle bearing on translating base and the vehicle frame, be installed in front fork transverse arm on the vehicle frame, be fixed on the front fork transverse arm two ends front fork installed on the forked standards before the forked standards, two before two and direction straight-arm, install respectively on two front forks, the institutes such as connecting rod that are installed between the two direction straight-arms form; Be fixed on two steel ropes on the direction control panel, be fixed on two steel ropes that reach on the translating base on the vehicle frame outer base, steel rope outer tube positioning cap, locking spring through being through respectively, be fixed on the two ends that are installed in the direction straight-arm at last; Can be provided with the registration device on vehicle frame on the translating base.

4. a kind of translation rocker-arm body-building bicycle according to claim 1; It is characterized in that the remote direction controller of steel rope can also be by translating base, handle-bar, be installed in bearing circle on the handle-bar, be installed in two steel ropes outer base, steel rope, steel rope outer tube, outer tube positioning cap, handle axle bearing on translating base and the vehicle frame, be installed in front fork transverse arm on the vehicle frame, be fixed on front fork transverse arm two ends two before install respectively on the front fork installed on the forked standards before the forked standards, two and front fork direction straight-arm, two front forks front-wheel, be installed in connecting rod between the two front fork direction straight-arms, be installed in the active direction straight-arm on the vehicle frame, the passive side who is installed on the active direction straight-arm forms to institutes such as control stalks; Active direction straight-arm and connecting rod are connected through the hinge of connecting rod central mounting; The active direction straight-arm is fixed on the active direction straight-arm axle through key pin; Active direction straight-arm axle is installed on the active direction straight-arm axle bed through bearing and fastener, and active direction straight-arm axle bed is fixed on the vehicle frame; Be fixed on two steel ropes on the direction control panel, respectively through be through be fixed on the translating base and vehicle frame on the outer base of two steel ropes, steel rope outer tube positioning cap, locking spring, be fixed on the passive side that is installed on the active direction straight-arm on the two ends of control stalk at last.

5. a kind of translation rocker-arm body-building bicycle according to claim 1; It is characterized in that on translating base, being equipped with rotating rocker shaft bearing; in the rocker shaft bearing linear bearing is housed; an end of rocking arm is installed in the linear bearing, the other end of rocking arm is through its axle bed fixedly on the side of drive sprocket; The concertina type rocking arm that rocking arm can be made up of fixedly rocking lever and movable rocking arm; One end of movable rocker shaft is provided with axis hole, and pivot pin is installed in movable rocking arm in the rotating rocker shaft bearing through axis hole, and the rocker shaft bearing is installed on the translating base; In the quill shaft of the other end of movable rocking arm linear bearing is housed, fixedly an end of rocking lever is placed in the axis hole of linear bearing, and fixedly the other end of rocking lever is fixed on the drive sprocket side through the rocking arm pole socket; Rocking arm can turn left and right with the rocker shaft seat with the translation gliding of translating base, and upper and lower slip in the linear bearing of rocker shaft bearing simultaneously.

As claimed in claim 1, wherein a shift rocker exercise bike, characterized in that the rocker drive device consists of a frame, the seat pan base and pulleys, rocker, front fork, rear fork, wheels, chains wheel, flywheels, chains, bearings and bearing housings, brake lines, hold the brake, pedal board, direction handles etc.; rocker arm shaft seat through one end of the drive sprocket mounted on the side of the plane, the other end of the rocker arm mounting In pan seat rotatable rocker bearing linear bearing; drive sprocket mounted on the drive shaft, drive shaft bearings and bearing housings through its mounting on the frame, the drive sprocket is mounted on the side of the plane chain seat and the spring hook base and chain drive chain seat is fixed to one end of the reverse; chain sprocket teeth positively fixed to one end of the chain drive; two drive chains are wound around the other end of the shift shaft mounted via two flywheel, respectively, with one end of the tension spring with two links, the two other ends of the tension spring fixed to the spring seat hooks; gear output shaft and the rear axle by a chain sprocket flywheel linked; output sprocket by coupled with the shift axis of the clutch; rocker positive and negative two-way drive means may also be mounted on the shaft by the drive sprocket in active, the shift shaft or the rear wheel mounted on the shaft and via a chain link way to achieve; mounted to shift The output shaft sprocket mounted on the rear axle or the flywheel via a bidirectional shift shaft or clutch associated with the rear axle; the frame may be provided with clutch operating lever.

7. according to claim 1 or 6 described a kind of translation rocker-arm body-building bicycle; An end that it is characterized in that the rocking arm on the actuating device is provided with axis hole, shake wall is installed on the imput shaft through this axis hole, and the other end of rocking arm is installed in the linear bearing of the rocker shaft bearing on the translating base; Imput shaft is installed on the vehicle frame through bearing and bearing seat; Be respectively equipped with the chain stays and the snap hook seat of forward and reverse drive chain in the 5-15 centimeters above the axis hole of rocking arm and the 5-15 centimeters below the axis hole; One end of forward and reverse two chain drive-belts is separately fixed on the chain stays, the other end is fixed with an end of extension spring respectively after pile warp is contained in the flywheel on the variable shaft respectively, and the other end of two extension springs hangs on the priming lever spring hook seat; The flywheel that is installed on the variable shaft connects with hind axle through manual clutch mutually.

8. according to the hind axle of claim 1 or 6 described a kind of translation rocker-arm body-building bicycle, it is characterized in that being installed on the vehicle frame hind axle frictional wheel is housed, at frictional wheel outerwrap one deck Friction disk; One end of Friction disk is fixed on the vehicle frame, and the other end of Friction disk is fixed with a steel wire, and the steel wire other end is contained in the termination of the lever on the lever drive force adjustment; The other end of lever is installed in movably on the governing screw, and lever is fixed on the vehicle frame through fulcrum, and governing screw is installed in the screw seat; Be provided with on the knob install adjustment screw of evenly divided line, the screw seat that is fixed on the vehicle frame is provided with " zero " line; Friction between turning knob may command Friction disk and the frictional wheel; The drive force adjustment that is installed on the vehicle frame hind axle can also be made up of a brake holding device of installation and two brake cable on hind axle, and wherein a brake cable is received on the brake crank; One end of another root brake cable is contained on the brake holding device, and its other end is installed in movably on the governing screw, and governing screw is installed in the screw seat; Be provided with on the knob install adjustment screw of evenly divided line; The nut seat that is fixed on the vehicle frame is provided with " zero " line coordinate.

9. a kind of translation rocker-arm body-building bicycle according to claim 1 is characterized in that the pulley seat of the high back of the body of a plurality of bands handrail can being installed on the vehicle frame and overpaying step tread plate, between pair pulley seat and vehicle frame, removable location and latching device can be installed; Translating base and pulley seat can be made into integral type; The telescopic built on stilts car pin of body-building vehicle that makes is installed on vehicle frame.