CN202295191U

CN202295191U - Rocker-arm-type body-building bicycle

Info

Publication number: CN202295191U
Application number: CN2011201222843U
Authority: CN
Inventors: 张海荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-04-22
Filing date: 2011-04-22
Publication date: 2012-07-04
Anticipated expiration: 2021-04-22

Abstract

The utility model provides a rocker-arm-type body-building bicycle and belongs to the field of body-building bicycles and bicycles. The rocker-arm-type body-building bicycle mainly comprises a frame, a seat, a front fork, a shaft core, a back fork, wheels, a gear, a chain wheel, an overrun clutch, a chain, a bearing, a bearing seat, a brake cable, a brake, handles and the like. The body-building bicycle is characterized in that the frame is provided with a rocker arm of a remote direction controller of a steel wire rope of the body-building bicycle and a rocker-arm-type driving device. According to the rocker-arm-type body-building bicycle, the rocker arm is pulled by two hands and pedals are treaded by two feet, so that a slide wheel seat slides on the frame; the bicycle is driven to move forward by the driving device which is capable of collecting arm strength, leg strength, waist strength, abdominal muscle strength and breast muscle strength to drive the body-building bicycle; and the remote direction controller of the steel wire rope, which is arranged on the body-building bicycle, can be used for grasping the movement direction of the body-building bicycle at any time according to habitual ways of driving the bicycle of people. According to the rocker-arm-type body-building bicycle, the disadvantages of the bicycles and the body-building bicycles are overcome and the functions of the bicycles and the body-building bicycles are organically fused together, so that the rocker-arm-type body-building bicycle has the advantages of low gravity center, safety, great driving power and fast speed, and can be used as a novel body-building bicycle which can rapidly ride instead of walk and build the body.

Description

A kind of rocker-arm body-building bicycle

Technical field

The utility model 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.The arm strength of people's left and right sides arm is innately asymmetric, and both hands will be done oppositely directed Boating type motion, and the unanimity of will exerting oneself, otherwise capable partially.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 rocker-arm body-building vehicle of the utility model; Adopt both hands to rock back and forth to be equipped with direction control panel (or control stalk), be contained in the rocking arm on the drive sprocket side; Double-legged mode, the arm strength that can assemble the people, leg strength, waist power, abdominal muscle power, the chest muscle power of rubbing tread plate simultaneously, sliding seat being slided on vehicle frame drives the actuating device of body-building vehicle jointly; And be installed in the overriding clutch (being bicycle freewheel) on the back-wheel drive axle through chain drive, make car obtain onward impulse; The direction of spinning can be accustomed to, be controlled at any time to directional controller by bike by people.With the body-building bicycle that the present invention processes, overcome the shortcoming of bicycle, body-building vehicle function singleness, can the function separately of bicycle, body-building vehicle be merged, realized when riding instead of walk again can body-building purpose.

Summary of the invention

A kind of rocker-arm body-building vehicle of the utility model; Mainly form, it is characterized in that being equipped with on the vehicle frame the remote direction controller of steel rope and rocking arm and rocker-arm actuating device that direction control panel or direction control stalk are housed of body-building vehicle by vehicle frame, seat, front fork, back vent, wheel, gear, sprocket wheel, overriding clutch (being commonly called as flywheel), chain, bearing and bearing seat, brake cable, brake holding, handle etc.

The synthetic rocking arm that the rocking arm of described body-building vehicle can be made up of rocking lever and bull stick two parts; Rocking lever is fixed in the axis hole of direction control panel one end face; The shaft shoulder of the other end of direction control panel is provided with a bearing; The top, upper end of bull stick is fixedly mounted in the axis hole of bearing; The bull stick middle part is provided with the shaft shoulder, and bull stick is fixed on the imput shaft through the axis hole of shaft shoulder portion, and imput shaft is installed on the vehicle frame through the diaxon bearing; Or the bull stick lower end of exposing the 10-15 centimeter length after being installed in the bearing seat on the two-dimentional double-purpose imput shaft, on the lower end of bull stick or upper and lower end, be respectively equipped with chain stays and snap hook seat at bull stick; After one end of forward drive chain is fixed on the chain stays on the bottom of bull stick; After perhaps an end of two forward and reverse chain drive-belts is separately fixed on the chain stays on the bull stick upper and lower end; The other end pile warp of chain connects with an end of extension spring after being contained in flywheel or the flywheel on the variable shaft on the back-wheel drive axle mutually, and the other end of extension spring is fixed on the snap hook seat or is fixed on the vehicle frame; Two dimension double-purpose imput shaft is fixed on the vehicle frame through its bearing seat; The fixing and locking device of rocking arm is installed on the vehicle frame.

The remote direction controller of the steel rope of described body-building vehicle by rocking arm, rocker shaft bearing, handle-bar, be installed in direction control panel (or direction control stalk), steel rope outer tube on rocking arm or the rocking lever, the outer base of steel rope, steel rope, the positioning cap of steel rope outer tube, locking spring, sprocket wheel and sprocket wheel imput shaft, front fork and preceding forked standard, direction control pole socket, direction control stalk etc. are formed; Be fixed on two steel ropes on the direction control panel (or direction control stalk) on the rocking arm; Through being through the outer base of the steel rope that is fixed on vehicle frame and the imput shaft, steel rope outer tube positioning cap, locking spring, being fixed on the two ends that are installed in the direction control stalk on the direction control pole socket at last, the direction control seat is installed on the preceding fork shaft respectively; Rocking arm is installed on the drive sprocket side through the rocker shaft bearing; The outer base of L type steel rope also can be housed on the side of drive sprocket; Drive sprocket is installed on the imput shaft, and imput shaft is installed on the vehicle frame through its bearing and bearing seat.

The remote direction controller of the steel rope of described body-building vehicle can also by be installed in two-dimentional double-purpose initiatively the synthetic rocking arm on the axle bed and be installed in handle-bar and direction control panel (or direction control stalk) on the synthetic rocking arm, be installed in two-dimentional double-purpose initiatively on the axle bed and steel rope outer base, steel rope, steel rope outer tube, outer tube positioning cap on the vehicle frame, be installed in before on the forked standard front fork, be installed in the institutes such as direction control stalk that direction controls on the pole socket and form; Be fixed on two steel ropes on the direction control panel (or direction control stalk), be fixed on the outer base of two steel ropes that reach on the two-dimentional double-purpose axle bed on the vehicle frame, steel rope outer tube positioning cap through being through respectively, be fixed on the two ends that are installed in the direction control stalk on the direction control pole socket at last; The direction control seat is installed on the preceding fork shaft; Two dimension double-purpose initiatively axle bed is installed on the vehicle frame through its bearing seat.

The remote direction controller of the steel rope of described body-building vehicle can also be by synthetic rocking arm and be installed in handle-bar and direction control panel (or direction control stalk) on the synthetic rocking arm, be installed in two-dimentional double-purpose initiatively on the axle bed and the outer base of steel rope on the vehicle frame, steel rope, steel rope outer tube, outer tube positioning cap, 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 front fork direction straight-arm, on two front forks respectively the front-wheel of installation, be installed in connecting rod between the two direction straight-arms etc. with hinge and form; Be fixed on two steel ropes on the direction control panel, be fixed on two steel ropes that reach on the two-dimentional double-purpose axle bed on the vehicle frame outer base, steel rope outer tube positioning cap through being through respectively, be fixed on the two ends that is installed in the direction straight-arm at last; Two dimension double-purpose initiatively axle bed is installed on the vehicle frame through its bearing seat.

The remote direction controller of the steel rope of described body-building vehicle also can be by rocking arm; rocker shaft bearing and be installed in handle-bar and the direction control panel (or direction control stalk) on the rocking arm; drive sprocket and imput shaft; the outer base of two steel ropes; steel rope; steel rope outer tube; outer tube positioning cap; handle axle bearing; be installed in the front fork transverse arm on the vehicle frame; be fixed on front fork transverse arm two ends two before forked standards; front fork and the front fork direction straight-arm installed on the forked standards before two; front-wheel of installation respectively on two front forks; be installed in the connecting rod between the two front fork direction straight-arms with hinge; 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 control stalk etc.; 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 (or direction control stalk), respectively through be through be fixed on the imput shaft and vehicle frame on the outer base of two steel ropes, steel rope outer tube, 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; Rocking arm is installed on the drive sprocket side through the rocker shaft bearing, and drive sprocket is installed on the imput shaft, and imput shaft is installed on the vehicle frame through its bearing and bearing seat.

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 back-wheel drive axle and the vehicle frame or between back forked standard and the vehicle frame, damper spring or shock absorber can be installed.

Described rocker-arm drive unit mainly is made up of vehicle frame, rocking arm, seat, front fork, back vent, wheel, sprocket wheel, driving shaft and variable-speed shaft, flywheel, chain, bearing and bearing block, brake cable, brake holding, step tread plate, handle-bar etc.; The upper end of rocking arm is equipped with handle-bar, brake handle, direction control panel or direction control lever, and the lower end of rocking arm is installed on the drive sprocket side by the rocker arm shaft bearing, is 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 trailing wheel flower-drum; After perhaps 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; Output chain gear and flywheel pass through chain coupling; The output chain gear that is installed on the variable-speed shaft connects with variable-speed shaft by clutch mutually; The operating grip of clutch is housed on the vehicle frame.

Described base outside two steel ropes is being housed on the drive sprocket side or on imput shaft, between the end face of outer base of two steel ropes and drive sprocket the reinforcement strut is being housed.

The positive and negative bidirectional driving apparatus of described rocker-arm also drive sprocket or the output chain gear on the variable shaft on the imput shaft realize through chain drive structure with the two-way flywheel that is installed on the back-wheel drive axle, be installed in the output chain gear on the variable shaft or the two-way flywheel that is installed on the back-wheel drive axle interrelates through power-transfer clutch and variable shaft or back-wheel drive axle.(characteristics of two-way flywheel are its direction control support sheets when placing the backward rotation position, and no matter chain is just changeing still counter-rotating, and flywheel is just to change all the time, but speed ratio is inequality).

Described two drive sprockets are installed on imput shaft; On the sprocket of two drive sprockets, be fixed with an end of two positive and negative chain drive-belts respectively; The other end pile warp of two chain drive-belts installs two on the back-wheel drive axle or on the variable shaft behind two flywheels; Connect mutually with an end of two extension springs respectively, the other end of two extension springs is fixed on the vehicle frame; Be fixed on the two drive sprocket sprockets two and drive bar and will be mounted to certain angle, make to be installed in rocking arm on the drive sprocket side through bearing seat no matter positive and negative shaking can both drive the flywheel that is contained on the back-wheel drive axle; Two flywheels that are installed on the back-wheel drive axle connect with the back-wheel drive axle through manual clutch mutually.

Described seat can be fixing; The sliding seat that preferably can on vehicle frame, slide; The pulley of sliding seat can be on the vehicle frame or sliding in the purpose made groove on the vehicle body or on body material; Or plain bearing housing (like the linear axis bearing) is installed on the seat, and major axis is installed on vehicle frame, make seat translation gliding on major axis; Sliding seat can lead to blocking device and be fixed on the vehicle frame.

The double-purpose imput shaft of described installation rocking arm is the middle bearing seat that is provided with rocking arm, in the bearing seat both sides base outside driving gear, drive sprocket, the steel rope can be installed respectively, and two shaft shoulders of double-purpose imput shaft are installed on the vehicle frame through bearing and bearing seat respectively.

The length of described rocking arm can be made into adjustable; Rocking arm can be installed in vehicle frame upper rocker arm blocking device perpendicular positioning, and body-building vehicle can be shoved along as bicycle.On the described vehicle frame leg rest is installed, when leg rest was opened, the trailing wheel of body-building vehicle was by built on stilts, and body-building vehicle can carry out indoor or parking body building; 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.

Minisize dc electric generator and generating and storage battery or generating, electric dual-purpose motor can be housed on the described body-building vehicle, one side make body-building vehicle can carry out doing body building, Yi Bian generating.

Drive force adjustment on the described back-wheel drive axle is on the back-wheel drive axle, friction wheel to be housed; Outside friction wheel, surround one deck friction lining, an end of friction lining is fixed on the vehicle frame, and the other end of friction lining 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 force of control friction lining and friction 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 the back-wheel drive 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 the back-wheel drive 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.

On the described back-wheel drive axle " a brake holding device, two brake cable " being installed can also be that a brake cable is received on the brake crank; The termination of another root 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; Knob is installed one on the cylindrical, and rotating orientable what be provided with the evenly divided dish is combined knob.

The pulley seat and the how secondary step tread plate of many high back of the body of band handrails can be installed on the described vehicle frame, between pulley seat and vehicle frame, removable location and latching device can be installed.

The position of described step tread plate can be a fixed type, also can be variable and adjustable.

Between described rocking arm and the vehicle frame reset tension spring can be installed.

The utility model advantage:

1 car propulsive effort is big, and speed is fast, and body-building effect is good.

2 safety performances are good, and are easy to operate.

3 the utility model can be integrated into one the function of body-building vehicle and bicycle effectively.

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

Description of drawings:

Accompanying drawing 1 is a kind of structural representation of rocker-arm three people's body-building vehicles that can positive and negative bi-directional drive.

Accompanying drawing 2 is structural representations of a kind of single unidirectional drive rocker-arm body-building vehicle.

Accompanying drawing 3 is structural representations of the synthetic double four-wheel rocker-arm of the positive and negative bi-directional drive of the rocking arm body-building vehicle of a kind of usefulness.

Accompanying drawing 4 is positive and negative bidirectional driving apparatus structural representations of body-building vehicle of the synthetic rocking arm of a kind of usefulness.

Accompanying drawing 5 is positive and negative bidirectional driving apparatus structural representations that the outer base of a kind of steel rope is installed in the strand wheel rocker-arm body-building vehicle on the drive sprocket side.

Accompanying drawing 6 is structural representations of a kind of manual clutch.

In the accompanying drawing 1 is vehicle frame, the 2nd, and preceding forked standard, the 3rd, front fork direction control stalk, the 4th, direction control pole socket, the 5th, the outer base of steel rope, the 6th, two-dimentional double-purpose axle bed, the 7th, the outer base of steel rope; 8 are mounted in the direction control panel on the rocking arm, the 9th, handle-bar, the 10th, brake crank, the 11st, steel rope outer tube, the 12nd, brake steel wire, the 13rd, rocking arm, the 14th, chain stays; The 15th, snap hook seat, the 16th, bearing seat, the 17th, head pulley seat, the 18th, extension spring, the 19th, pulley, the 20th, reverse drive chain, the 21st, output chain gear; 22 is second pulley seats, the 23rd, and the output chain, 24 is the 3rd pulley seats, the 25th, step tread plate, the 26th, back forked standard, the 27th, steel rope, the 28th, preceding forked standard; The 29th, steel rope outer tube, the 30th, the rotating shaft of double-purpose axle bed, the 31st, bull stick, the 32nd, snap hook seat, the 33rd, chain stays, the 34th, extension spring, the 35th, forward drive chain; The 35th, fastener, the 37, the 38th, flywheel, the 39th, variable shaft, the 40th, front fork, the 41st, dig and stop, the 42nd, front-wheel, the 43rd, back vent; The 44th, trailing wheel, the 45th, back-wheel drive axle bearing seat, the 46th, passive flywheel, the 47th, back-wheel drive axle, the 48th, direction control stalk, the 49th, bearing, the 50th, rocker shaft bearing; The 51st, bearing, the 52nd, drive sprocket, the 53rd, shelf, the 54th, imput shaft, the 55th, locking spring, the 56th, hinge, the 57th, front fork direction straight-arm; The 58th, connecting rod, the 59th, fastening companion, the 60th, front fork transverse arm, the 61st, spring banking stop, the 62nd, steel rope positioning cap, the 63rd, double-purpose drive shaft bearing seat, the 64th, power-transfer clutch behaviour handle; The 65th, powerful leg rest, the 66th, clutch base, the 67th, screw seat, the 68th, governing screw, the 69th, knob, the 70th, steel wire, the 71st, variable shaft bearing; The 72nd, pulley base armrest of seat, the 73rd, friction lining, the 74th, friction wheel, the 75th, stage clip, the 76th, stage clip guide rod, the 77th, rocking lever; The 78th, screw, the 79th, outer tube seat stay, the 80th, bearing, the 81st, bearing seat, the 82nd, the outer base of L type steel rope, the 83rd, key; The 84th, discharging chain wheel seat, the 85th, free wheel base, the 86th, pin, the 87th, spring, the 88, the 90th, bearing, the 89, the 91st, pad.

The specific embodiment

Below each accompanying drawing is described further:

In conjunction with the structural representation of the synthetic rocking arm in the accompanying drawing 4 referring to accompanying drawing 1: a kind of structural representation of rocker-arm three people's body-building vehicles that can positive and negative bi-directional drive is described further.Many people body-building vehicle shown in the accompanying drawing 1 mainly is made up of 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 on vehicle frame 1, being equipped with remote direction controller of steel rope and the rocker-arm actuating device of being made up of synthetic rocking arm and steel rope.Rocking arm 13 is synthetic with bull stick 31 by rocking lever 77; The remote direction controller of the steel rope of body-building vehicle by two-dimentional double-purpose initiatively axle bed 6 and bearing seat thereof, be installed in handle-bar 9 and the direction control panel 8 on the rocking arm 13, two-dimentional double-purpose initiatively the outer base 7 of steel rope on the axle bed 6, be installed in steel rope outer base 5, steel rope 27, steel rope outer tube 29, outer tube positioning cap on the vehicle frame 1, be installed in before front fork 40 and front-wheel 42, the institutes such as direction control stalk 3 that are installed on the direction control pole socket 4 on the forked standard 28 form; Two dimension double-purpose active axle bed 6 is fixed on the vehicle frame 1 through the bearing seat of its rotating shaft 30, rotating shaft 30; Be fixed on two steel ropes 27 on the direction control panel 8 on the rocking arm 13; Respectively through be through be fixed on the two-dimentional double-purpose axle bed 6 and vehicle frame 1 on two steel ropes outer base 5, steel rope outer tube 29, steel rope outer tube positioning cap, be fixed on the two ends of the direction control stalk 3 on the direction control seat 4 at last, direction control pole socket 4 is installed on 40 of the front forks.The rocker-arm drive unit of exercycle is by being installed in vehicle frame 1 top sheave seat 17, and step tread plate 25, rocking arm 13, two-dimentional double-purpose axle bed 6, variable-speed shaft 39 and output chain gear 21, flywheel 46, chain 20, rear wheel drive axle, trailing wheel etc. are formed; Two dimension double-purpose initiatively axle bed 6 is installed on the vehicle frame 1 by its rotating shaft 30 and bearing block thereof; Rocking lever 77 on the rocking arm 13 is fixed on by screw in the axis hole of an end face of direction control panel 8; Bearing 80 is housed on the shaft shoulder of the other end of direction control panel 8; The top, upper end of bull stick 31 is fixedly mounted in the axis hole of bearing 80; The lower end that bull stick 31 exposes the 10-15 centimeter length after installing in the bearing block 16 on the two-dimentional double-purpose driving shaft 6 by its shaft shoulder is respectively equipped with chain stays 14 and 33 and carbine seat 15 and 32 on the upper and lower end of bull stick 31; On the chain stays 14 and 33 that one end of reverse drive chain 20, forward drive chain 35 is separately fixed at; Article two, the other end of chain drive-belt is installed in two

flywheels

37 and 38 backs on the variable-speed shaft 39, fixes with an end of extension spring 18 and 34 respectively in pile warp respectively, and the extension spring 18 and 34 the other end hang on the carbine seat 15 and 32 on the bull stick 31, perhaps are fixed on the vehicle frame 1; The output chain gear 21 that is installed on the variable-speed shaft 39 connects with

flywheel

37,38 by manual clutch mutually.When rocking arm 13 is made forward (cw) when shaking; The driver can be pedaled step tread plate 25 by both feet; The health hypsokinesis; Be fixed on the flywheel 37 of forward drive chain 35 drive installations on variable shaft 39 on the bull stick 31, and body-building vehicle travelled forward, flywheel 38 idle running through the flywheel 46 on output chain gear 21, the output chain 23 drive back-wheel drive axles; Make reverse (conter clockwise) when rocking arm 13 and return when shaking, the flywheel 38 of reverse drive chain 20 drive installations on variable shaft 39, and the flywheel 46 that drives on the back-wheel drive axles through output chain gear 21, output chain 23 travels forward body-building vehicle, flywheel 37 idle running; When power-transfer clutch and output chain gear 21 disengagements, body-building vehicle can be realized reversing; Rotation direction handle 9 just can rotation direction control panel 8, drives the direction control seat 4 and 3 rotations of direction control stalk that is installed on 40 of the front forks through being installed in two steel ropes 27 on the direction control panel 8, realizes the direction control to body-building vehicle; Three pulley seats and three secondary step tread plates are installed on the vehicle frame 1,, have an effect synchronously with main driver and just can realize many people's while body-building as long as the driver who sits in the back row holds the handrail of front-seat pulley seat wheel.

Accompanying drawing 2 is structural representations of a kind of single unidirectional drive rocker-arm body-building vehicle.It is characterized in that the pulley seat 17 and the step tread plate 25 that can on vehicle frame 1, slide being equipped with on the vehicle frame 1; On on the side that handle-bar 9 is housed, the rocking arm 13 of stop teach-by-doing 10, direction control stalk 48 is installed in drive sprocket 52 through its bearing seat 50, bearing 51; Drive sprocket 52 is installed on the imput shaft 54, and imput shaft 54 is installed on the vehicle frame 1 through its bearing and bearing seat; The outer base of two steel ropes is housed on the imput shaft 54, the reinforcement strut is housed between the base outside drive sprocket 52 and steel rope; Two steel rope outer tubes 29 put two steel rope positioning caps, be positioned be installed in the outer base of two steel wires on the imput shaft 54, be installed on the vehicle frame 1 two steel ropes outward base 5 between; After one end of two steel ropes 27 was fixed on the direction control stalk 48 through holding screw and is through in the steel rope outer tube 29, the other end of steel rope 27 was to be fixed on the two ends of direction control stalk 3; Direction control stalk 3 is installed on the direction control pole socket 4, and direction control pole socket 4 is installed on 40 of the front forks; Be fixed with an end of chain drive-belt 20 on the sprocket of drive sprocket 52, the other end of chain drive-belt 20 connects through fastener 35 with an end of extension spring 31 after pile warp is installed in the flywheel 46 on the back-wheel drive axle respectively mutually, and the other end of extension spring 31 is fixed on the vehicle frame 1; Flywheel 46 is installed on the back-wheel drive axle through power-transfer clutch.Make forward (cw) when shaking when rocking arm 13, the driver can be pedaled toe board 25 by both feet, and the health hypsokinesis is fixed on the flywheel 46 of chain drive-belt 20 drive installations on back-wheel drive axle 47 on the drive sprocket 52, travels forward thereby drive body-building vehicle; Make reverse (conter clockwise) when rocking arm 13 and return when shaking, driver's both feet can bounce back, forward lean, flywheel idle running.When flywheel clutch and the disengagement of back-wheel drive axle, actuating device can't drive body-building vehicle, and body-building vehicle can be realized reversing; Rotation direction handle 9 is ability rotation direction control stalk 48 just; And through being installed in two steel ropes, the 27 1 a tight pine loose exhibitions on direction control stalk 48 synchronously on the direction control stalk 48; Thereby drive 3 rotations of the direction control stalk on the forked standard 28 before being installed in, realize direction control body-building vehicle.

Accompanying drawing 3 is structural representations of the synthetic double four-wheel rocker-arm of the positive and negative bi-directional drive of the rocking arm body-building vehicle of a kind of usefulness.It is characterized in that on vehicle frame 1, being equipped with front fork transverse arm 60; Forked standard 28 before front fork transverse arm 60 two ends are respectively equipped with two; Front fork 40 and front fork direction straight-arm 57 are housed respectively on the forked standard 28 before two; (front fork direction straight-arm 57 also can be installed on the front wheel spindle core, and the front axle core is fixed on the front fork) is equipped with two front-wheels 42 respectively on two front forks 40; The two ends of connecting rod 58 link through hinge 56 and two front fork direction straight-arms 57 respectively; Be fixed on two steel ropes 27 on the direction control panel 8 on the rocking arm 13, respectively positioning cap 62, the locking spring 55 through being installed in the outer base of two steel ropes on the two-dimentional double-purpose axle bed frame 65, two steel rope outer tubes 29, two steel rope outer tubes, be fixed on the two ends that are installed on the two front fork direction straight-arms 57 at last; Just can move steel rope 27, force the two side's straight-arms 56 that are installed on 40 of two front forks to change the body building directions through rotation direction handle 9 through connecting rod 58.The rocker-arm drive unit mainly is made up of institutes such as vehicle frame, pulley seat, step tread plate, front fork, back vent, wheel, sprocket wheel, freewheel clutch (being commonly called as flywheel), chain, bearing and bearing block, brake cable, brake holding, handle-bars; Two dimension double-purpose initiatively two shaft shoulders of axle bed is installed on the vehicle frame by the diaxon bearing, and rocking arm 13 is synthetic rocking arms, and two-dimentional double-purpose initiatively axle bed 6 is provided with bearing block and the outer base 5 of steel wire rope that rocking arm 13 is installed; On the upper and lower end of the bull stick on the rocking arm 13 31, be respectively equipped with chain stays 14 and 33 and carbine seat 15 and 32; On the chain stays 14 and 33 that one end of reverse drive chain 20, forward drive chain 35 is separately fixed at; Article two, the other end of chain drive-belt is installed in two

flywheels

37 and 38 backs on the variable-speed shaft 39, fixes with an end of extension spring 18 and 34 respectively in pile warp respectively, and the extension spring 18 and 34 the other end hang on the carbine seat 15 and 32 on the bull stick 31, perhaps are fixed on the vehicle frame 1; The output chain gear 21 that is installed on the variable-speed shaft 39 connects with variable-speed shaft 39 by manual clutch mutually; When rocking arm 13 is made forward (clockwise) when shaking; But driver's both hands draw the rocking arm handle; Both feet are pedaled the clear plate 25 of pin, drive fixing at the forward drive chain 34 on the rocking arm 13, be installed in the flywheel 37 on the variable-speed shaft 39 and drive flywheel 46 on the rear wheel drive axles, exercycle is travelled forward by output chain gear 21, output chain 23; Do reverse (counterclockwise) when rocking arm 13 and return when shaking, 20 drive installations of reverse drive chain at the flywheel on the variable-speed shaft 39 38 and by the flywheel 46 on output chain gear 21, the output chain 23 drive rear wheel drive axles, exercycle is travelled forward; When clutch 66 was thrown off with output chain gear 21, exercycle can be realized reversing; Backhaul power-assisted stage clip 75 and spring guide 76 are housed between

pulley seat

17,24 and vehicle frame 1; The device that can on vehicle frame 1, locate is housed on the pulley seat 17.In back-wheel drive axle drive force adjustment of the present invention be: friction wheel 74 is housed on back-wheel drive axle 47; Outside friction wheel 74, surround one deck frictional damping sheet 73; One end of frictional damping sheet 73 is housed on vehicle frame 1; The other end of frictional damping sheet 74 is fixed with a steel wire 70 or a steel cable, and the steel wire 70 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 governing screw 68; Lever is fixed on the vehicle frame 1 through fulcrum, and governing screw 68 is installed in the screw seat 67; Be provided with on the knob 69 install adjustment screws 68 of evenly divided line, the screw seat 67 that is fixed on the vehicle frame 1 is provided with " zero " line; The friction force that turning knob 69 may command frictional damping sheets 73 and friction wheel are 74, thus the propulsive effort of body-building vehicle controlled; Knob 69 is installed a rotating orientable combined knob that is provided with the evenly divided dish on the cylindrical; When body-building vehicle is in when riding state instead of walk, damping fin 73 is transferred to the friction force of friction wheel 74 and is " zero "." reversing " device of body-building vehicle can also be: the power-transfer clutch handle of control output chain gear 21 is housed on handle-bar 9, an end of steel rope outer tube and steel rope is housed on the power-transfer clutch handle; The other end of steel rope outer tube is fixed on the outer base of steel rope on the vehicle frame 1; The other end of steel rope 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 21 through free bearing; Output chain gear 21 be fixedly mounted on end face be provided with serration clutch tooth, can be on the bearing seat that slides on the variable shaft 39; Flywheel 37,38 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 21; The output chain gear 21 that is installed on the variable shaft 39 is connected through the flywheel 46 on output chain 23 and the back-wheel drive axle 47; Serration clutch bushing clutch on operated clutch handle may command output chain gear 21 and the variable shaft, when the flywheel serration clutch bushing jump out of mesh on output chain gear 21 and the variable shaft, body-building vehicle just can " be moveed backward ".Powerful leg rest 65 is installed on the vehicle frame 1, and when powerful leg rest 65 was opened, body-building vehicle two trailing wheels 44 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.

Accompanying drawing 4 is positive and negative bidirectional driving apparatus structural representations of body-building vehicle of the synthetic rocking arm of a kind of usefulness.It is characterized in that rocking arm is made up of rocking lever 77 and bull stick 31 2 parts; Handle-bar 9 and brake crank 10 are housed on the rocking lever 77; lower end of rocking lever 77 is fixed in the axis hole on direction control panel 8 one end faces; ball bearing of main shaft 80 is housed on the shaft shoulder of the other end of direction control panel 8; top of bull stick 31 is installed in the axis hole of ball bearing of main shaft 80, and bull stick 31 is provided with chain stays and snap hook seat; The middle part of bull stick 31 is provided with the shaft shoulder, and bull stick 31 is fixed on the imput shaft 54 through the axis hole of its shaft shoulder portion; Imput shaft 54 is installed on the vehicle frame 1 through diaxon bearing 81; The middle part that the outer base 78 of outer base 78, two steel ropes of two steel ropes is installed on the imput shaft 54 is equipped with steel rope outer tube seat stay 79; One end of forward drive 34 chains is fixed on the chain stays of bottom of bull stick 31, and an end of reverse drive chain 20 is fixed on the bull stick 31 on the chain stays 14; Two chain drive-belts pile warp respectively are contained in behind two flywheels on the back-wheel drive axle or on the variable shaft and connect mutually with an end of two extension springs respectively, and the other end of two extension springs is fixed on the snap hook seat of bull stick 31, or be fixed on the vehicle frame 1; Flywheel can through manual clutch be installed in the back-wheel drive axle or connect mutually with output chain gear on the variable shaft.

Accompanying drawing 5 is that the outer base of a kind of steel rope is installed in the positive and negative bidirectional driving apparatus structural representation of strand wheel rocker-arm body-building vehicle on the drive sprocket side.It is characterized in that drive sprocket 51 is installed on the imput shaft 54, imput shaft 54 is installed on the vehicle frame 1 through bearing seat 81; The rocking arm 13 that handle-bar 9, direction control panel 8, brake crank 10 are housed is fixed on the side of drive sprocket 51 through its bearing seat 51 and bearing 52; Base 82 outside the L type steel rope is housed respectively on the two sides of drive sprocket 51; After two steel ropes 27 are fixed on the direction control panel 8 through two-screw 78; Pass respectively and be installed in steel rope positioning cap 62 on the outer base 82 of steel rope, steel rope outer tube 29, at last through being installed in the outer base 5 of steel rope on the vehicle frame 1, be fixed at last on the two ends that are installed in the direction control stalk 3 (or direction control panel) on the direction control pole socket 4; Direction control seat 4 is installed on the front fork 40; Reverse drive chain stays 14 and snap hook seat also are installed on the side of sprocket wheel 51, and an end of forward drive chain 34 is fixed on the sprocket, and an end of reverse drive chain 20 is fixedly on the chain stays 14; Article two, after the other end pile warp of drive sprocket is contained in two flywheels that are installed on variable shaft or the back-wheel drive axle, fix with an end of two extension springs respectively, the other end of two extension springs hangs on the snap hook seat that is located on the sprocket wheel 51, perhaps is fixed on the vehicle frame 1; Two flywheels that are installed on the back-wheel drive axle or are installed in variable shaft connect with output chain gear on being installed in back-wheel drive axle or variable shaft through manual clutch mutually.

Accompanying drawing 6 is structural representations of a kind of manual clutch.It is characterized in that variable shaft 39 is installed on the vehicle frame 1 through diaxon bearing 71; Flywheel 37 is installed on the free wheel base 85, and free wheel base 85 is fixed on the variable shaft 39 through key 83; The inner hole sleeve of the chain pulley seat 84 of band pin and is installed on the variable shaft on 39 through being installed in the chain pulley seat 84 bearing 88 on the hole end surfaces on the shaft shoulder of free wheel base 85, and bearing 88 is running-fits with variable shaft 39; Sprocket wheel 21 is fixed on the chain pulley seat 85; The shaft shoulder of free wheel base 85 be provided be located at chain pulley seat 84 in the pin-and-hole that matches of pin 86 on the hole end surfaces; Between chain pulley seat 84 and free wheel base 85, spring 87 is installed; Step-like operating handle 64 is installed on the variable shaft 39 between bearing 88 and 90 through slotted eye, is separated with pad 90 and 91 between operating handle 64 and bearing 88 and 90.When the high table top of operating handle 64 is between two pads 90 and 91, (shown in accompanying drawing, be " closing "), the pin on the chain pulley seat 84 is inserted in the shaft shoulder pin-and-hole of free wheel base 85, and output chain gear 21 can rotate with variable shaft 39, flywheel 37 with chain pulley seat 84; When operating handle 64 upwards draws; When the low terrace of operating handle 64 is between two pads 90 and 91; Chain pulley seat 84 moves right under the effect of spring 87; Be installed in the pin-and-hole on pin 87 " disengaging " free wheel base 85 shaft shoulders on chain pulley seat 84 end faces, output chain gear 21 " idle running ", body-building vehicle can " be moveed backward "; Operating handle 64 is pressed and is promoted the body-building vehicle wheel rolling power-transfer clutch that just can " close " again downwards with hand.

This apparatus structure is done slightly to change and can be installed on the back-wheel drive axle, and as the manual clutch that flywheel and back-wheel drive axle connect mutually, main change part is to remove output chain gear 21, flywheel 37 is installed on the chain pulley seat 84 get final product.

Claims

1. rocker-arm body-building bicycle; Mainly form, it is characterized in that being equipped with on the vehicle frame rocking arm and the rocker-arm actuating device of the remote direction controller of steel rope of body-building vehicle by vehicle frame, seat, front fork, axle core, back vent, wheel, gear, sprocket wheel, overriding clutch, chain, bearing and bearing seat, brake cable, brake holding, handle etc.

2. a kind of rocker-arm body-building bicycle according to claim 1; The remote direction controller of steel rope that it is characterized in that body-building vehicle by rocking arm, rocker shaft bearing, handle-bar, be installed in direction control panel, steel rope outer tube on rocking arm or the rocking lever, steel rope, the outer base of steel rope, the positioning cap of steel rope outer tube, locking spring, sprocket wheel and sprocket wheel imput shaft, front fork and preceding forked standard, direction control pole socket, direction control stalk etc. are formed; Be fixed on two steel ropes on the direction control panel on the rocking arm; Through being through the outer base of the steel rope that is fixed on vehicle frame and the imput shaft, steel rope outer tube positioning cap, locking spring, being fixed on the two ends that are installed in the direction control stalk on the direction control pole socket at last, the direction control seat is installed on the preceding fork shaft respectively; Rocking arm is installed on the drive sprocket side through the rocker shaft bearing; Can adorn the outer base of L type steel rope on the side of drive sprocket; Drive sprocket is installed on the imput shaft, and imput shaft is installed on the vehicle frame through its bearing and bearing seat.

3. a kind of rocker-arm body-building bicycle according to claim 1 is characterized in that the synthetic rocking arm that the rocking arm of body-building vehicle can be made up of rocking lever and bull stick two parts; Rocking lever is fixed in the axis hole of direction control panel one end face; The shaft shoulder of the other end of direction control panel is provided with a bearing; The top, upper end of bull stick is fixedly mounted in the axis hole of bearing; The bull stick middle part is provided with the shaft shoulder, and bull stick is fixed on the imput shaft through the axis hole of shaft shoulder portion, and imput shaft is installed on the vehicle frame through the diaxon bearing; Or the bull stick lower end of exposing the 10-15 centimeter length after being installed in the bearing seat on the two-dimentional double-purpose imput shaft, on the lower end of bull stick or upper and lower end, be respectively equipped with chain stays and snap hook seat at bull stick; After one end of forward drive chain is fixed on the chain stays on the bottom of bull stick; After perhaps an end of two forward and reverse chain drive-belts is separately fixed on the chain stays on the bull stick upper and lower end; The other end pile warp of chain connects with an end of extension spring after being contained in flywheel or the flywheel on the variable shaft on the back-wheel drive axle mutually, and the other end of extension spring is fixed on the snap hook seat or is fixed on the vehicle frame; Two dimension double-purpose imput shaft is fixed on the vehicle frame through its bearing seat; The fixing and locking device of rocking arm is installed on the vehicle frame.

4. a kind of rocker-arm body-building bicycle according to claim 1; The remote direction controller of steel rope that it is characterized in that body-building vehicle can also be by synthetic rocking arm and be installed in handle-bar and direction control panel on the synthetic rocking arm, be installed in two-dimentional double-purpose initiatively on the axle bed and the outer base of steel rope on the vehicle frame, steel rope, steel rope outer tube, outer tube positioning cap, 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 front fork direction straight-arm, on two front forks respectively the front-wheel of installation, be installed in connecting rod between the two direction straight-arms etc. with hinge and form; Be fixed on two steel ropes on the direction control panel, be fixed on two steel ropes that reach on the two-dimentional double-purpose axle bed on the vehicle frame outer base, steel rope outer tube positioning cap through being through respectively, be fixed on the two ends that is installed in the direction straight-arm at last; Two dimension double-purpose initiatively axle bed is installed on the vehicle frame through its bearing seat; The front wheel spindle core is fixed on the front fork; Powerful leg rest is installed on the vehicle frame, and after powerful leg rest was opened, the trailing wheel of body-building vehicle was by built on stilts.

5. a kind of rocker-arm body-building bicycle according to claim 1, the remote direction controller of steel rope that it is characterized in that body-building vehicle also can be by rocking arm, rocker shaft bearing and be installed in handle-bar and direction control panel, drive sprocket and imput shaft, two steel ropes outer base, steel rope, steel rope outer tube, outer tube positioning cap, handle axle bearing on the rocking arm, 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, with hinge 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 imput shaft and vehicle frame on the outer base of two steel ropes, steel rope outer tube, 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; Rocking arm is installed on the drive sprocket side through the rocker shaft bearing, and drive sprocket is installed on the imput shaft, and imput shaft is installed on the vehicle frame through its bearing and bearing seat.

6. a kind of rocker-arm Exercycle according to claim 1 is characterized in that the rocker-arm drive unit mainly is made up of vehicle frame, rocking arm, seat, front fork, back vent, wheel, sprocket wheel, driving shaft and variable-speed shaft, flywheel, chain, bearing and bearing block, brake cable, brake holding, step tread plate, handle-bar etc.; The upper end of rocking arm is equipped with handle-bar, brake handle, direction control panel or direction control lever, and the lower end of rocking arm is installed on the drive sprocket side by the rocker arm shaft bearing, is 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; Flywheel on the other end pile warp trailing wheel flower-drum of chain drive-belt; After perhaps 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; Output chain gear and flywheel pass through chain coupling; The output chain gear that is installed on the variable-speed shaft connects with variable-speed shaft by clutch mutually; The operating grip of clutch is housed on the vehicle frame.

7. according to claim 1 or 6 described a kind of rocker-arm body-building bicycle; It is characterized in that but the output chain gear on the positive and negative bidirectional driving apparatus variable shaft of rocker-arm body-building bicycle realizes that through chain drive structure the two-way flywheel that is installed on the back-wheel drive axle connects with the back-wheel drive axle through power-transfer clutch mutually with the two-way flywheel that is installed on the back-wheel drive axle.

8. the back-wheel drive axle of a kind of rocker-arm body-building bicycle according to claim 5, its characteristic are equipped with back-wheel drive axle apparatus for adjusting force on vehicle frame, on the back-wheel drive axle, friction wheel is housed, and outside friction wheel, surround one deck friction lining; One end of friction lining is fixed on the vehicle frame, and the other end of friction lining 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 force between turning knob may command friction lining and the friction wheel; Being installed in behind the vehicle frame drive force adjustment on the wheel driving merit axle can also be by installing a brake holding device and two brake cable formed on hind axle, wherein a brake cable is received on the brake crank; The termination of one of which root 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 nut seat that is fixed on the vehicle frame is provided with " zero " line coordinate; Also can another root brake cable be 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, rotates the propulsive effort that single direction ratchet just can be controlled body-building vehicle.

9. according to claim 1 or 6 described a kind of rocker-arm Exercycle; It is characterized in that being installed in seat on the rocker-arm Exercycle vehicle frame and be movably sliding seat; The pulley seat and the how secondary step tread plate of many high back of the body of band handrails can be installed on vehicle frame, between pulley seat and vehicle frame, removable location and locking device can be installed.

10. a kind of rocker-arm body-building bicycle according to claim 4 is characterized in that: 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.