CN2385750Y

CN2385750Y - Body-building sports bicycle

Info

Publication number: CN2385750Y
Application number: CN 99223082
Authority: CN
Inventors: 于文麒
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-03-16
Filing date: 1999-03-16
Publication date: 2000-07-05
Anticipated expiration: 2009-03-16

Abstract

The utility model relates to a body-building sport vehicle. A vehicle frame is a shear type. The vehicle frame is driven by a driving device arranged on the vehicle frame in the shear type to extend and shrink to enable a vehicle body to forward run. The entire motion drives the sport vehicle to forward move by the simultaneous movement of human body's upper limbs and lower limbs to enable each human body's part to be exercised. The sport strength is stronger than the common pedaling vehicle and the purpose of the whole body's exercise can be obtained. The utility model can be simultaneously used as a new footstep replacing vehicle for outdoor use. In addition, the utility model has strong interesting and is the new body-building sport instrument combining exercise, footstep replacement and recreation into integration.

Description

The body building car

The utility model mainly is a kind of exerciser, the car of also can the double as manpower riding instead of walk.

Existing bicycle is a bicycle as a kind of manpower car of riding instead of walk, has laborsaving advantage such as quick, though in the process of riding, also can reach the purpose of certain exercise health, but because due to the above-mentioned laborsaving characteristics efficiently, if with it as a kind of exerciser, its exercise intensity out of reach requirement, and can not reach the motion of whole body.Various exerciser are also arranged now, and as bicycle, vigorous and graceful knight etc., though can reach various exercise intensity, it can not use as the car of riding instead of walk, and can only be in indoor use.

The purpose of this utility model provides a kind of later-model bodybuilding equipment, and it is not only a kind of exerciser, can be used as a kind of car of riding instead of walk simultaneously.

The purpose of this utility model is achieved in that it comprises vehicle frame, transmission device and wheel, it is characterized in that vehicle frame is scissor, two lower ends at scissor vehicle frame are installed front-wheel and trailing wheel respectively, two upper ends of scissor vehicle frame are installed handlebar and vehicle seat respectively, rear lower at vehicle frame is installed with support, axis is housed on the support and pays axle, one end of axis is equipped with bicycle wheel disc and a flywheel, the other end is equipped with a gear, be contained on pair axle with its mating gear, on pair axle, a bicycle freewheel is housed also simultaneously, sprocket wheel on bicycle wheel disc and the hind axle links by chain, the front and rear of vehicle frame is fixed at the chain two ends that pair of parallel is installed, wherein one is meshed with the flywheel of axis, and another and the flywheel engagement of paying axle are equipped with a sprocket wheel respectively in the lower end of handlebar and the upper end of car front fork, an annular is flexible coupling and intersects afterwards and two sprocket engagement, and two stretchers also fixedly are equipped with in the preceding bottom of car.

Using method of the present utility model and vigorous and graceful knight are similar, promptly be sitting on the vehicle seat, the both feet pedal, both hands handle, trick are firmly pedaled simultaneously, are drawn, and scissor vehicle frame two lower ends and two upper ends are shunk simultaneously, draw close to the centre, at this moment two flywheels of parallel chain drive rotate counterclockwise simultaneously, pay the idle running of the flywheel on the axle, and the flywheel on the axis drives wheel disc by axis and moves ahead by the chain drive trailing wheel.When trick is loosened, scissor vehicle frame is upheld and is come, at this moment two flywheels clockwise rotate under the drive of endless chain, the flywheel idle running of axis, and the flywheel on pair axle rotates counterclockwise by the wheel disc on a pair of gear driven axis and moves ahead by the chain drive trailing wheel.Turn to be by handlebar rotating band motor-car the sprocket rotation of lower end, being flexible coupling by annular then drives the sprocket rotation of front fork upper end, realizes that front fork drives the rotation of front-wheel.

The utility model moves the actuation movement car to move ahead by human upper limb and lower limb the time, make each position of human body all obtain taking exercise, exercise intensity is bigger than common bicycle, can reach the purpose of whole body exercise, and can be used as a kind of later-model car of riding instead of walk simultaneously in outdoor application.The utlity model has bigger interest in addition, is to integrate exercise, ride instead of walk and the later-model bodybuilding equipment of amusement.

Below knot and embodiment and accompanying drawing thereof the utility model is described in further detail.

Fig. 1 is a construction profile scheme drawing of the present utility model.

Fig. 2 is the structural representation of scissor vehicle frame axis hinged place.

Fig. 3 is the structural representation of the shock absorption buffering mechanism installed on the scissor vehicle frame.

Fig. 4 is the structural representation of driving device.

Fig. 5 is the structural representation that turns to chain.

Fig. 6 is that the utility model vehicle frame in advancing shrinks and the scheme drawing when upholding.

As shown in the figure, scissor vehicle frame hinged the forming in main shaft 1 place, is installed with vehicle seat 4 in the back upper end of outrigger by internal frame 3 and outrigger 2, and front fork 15 and front-wheel 14 are housed in preceding lower end, and for safety and comfortable, vehicle seat has backrest.Handlebar 17 is equipped with in the preceding upper end of internal frame, and back wheels of vehicle 8 is equipped with in the posterior end.Front part sides at outrigger is welded with stretcher 13.

As shown in Figure 2 hinged between the outrigger of vehicle frame and the internal frame, main shaft 1 is installed on the internal frame 3, and the two ends of main shaft are square toes, and outrigger 2 front ends are V shape, wholely combine by two sections, are screwed connection by gusset piece 21 between two sections after being contained on the main shaft.Shock absorption buffering mechanism is housed on outrigger, its structure is installed with spring frame 22 as shown in Figure 3 on the outrigger 2, spring 23 is housed in the spring frame, and limiting stopper 24 fixedly being housed at the other end of outrigger, outrigger limits in the position that reduces when overlapping to vibrate and be subjected to limiting stopper in making.

Driving device of the present utility model as shown in Figure 1 and Figure 4, on internal frame 3, be welded with support 6, axis 10 is housed on the support and pays axle 7, end at axis is equipped with a speed change cone pulley 12 and flywheel 25, the other end is equipped with a gear 26, pay one and gear 26 mating gear 27 and a flywheel 28 are housed on the axle, chain 5 is pair of parallel chains, its two ends are individually fixed in the anterior A and the rear portion B of vehicle frame, and be meshed with axis and two flywheels paying on the axle respectively, a sprocket wheel is housed on the back wheels of vehicle axle, is meshed with cone pulley 12, change-speed box 20 is housed on the car by a chain 9.

Steering hardware in the present embodiment such as Fig. 1 and shown in Figure 5, in the lower end of handlebar sprocket wheel 18 is housed, sprocket wheel 16 is equipped with in the upper end of car front fork, between sprocket wheel 18 and sprocket wheel 16,19 link to each other by being flexible coupling, being flexible coupling is an endless belt, being linked to each other with two steel wires by two sections chains forms, and two sections chains are meshed with sprocket wheel 16 and sprocket wheel 18 respectively.11 is car ladders among the figure.

Fig. 6 is the shape scheme drawing of the utility model vehicle frame in the process of advancing when shrinking.

Claims

1, the body building car, it comprises vehicle frame, transmission device and wheel, it is characterized in that vehicle frame is scissor, two lower ends at scissor vehicle frame are installed front-wheel and trailing wheel respectively, two upper ends of scissor vehicle frame are installed handlebar and vehicle seat respectively, rear lower at vehicle frame is installed with support, axis is housed on the support and pays axle, one end of axis is equipped with bicycle wheel disc and a flywheel, the other end is equipped with a gear, be contained on pair axle with its mating gear, on pair axle, a bicycle freewheel is housed also simultaneously, sprocket wheel on bicycle wheel disc and the hind axle links by chain, and the front and rear of vehicle frame is fixed at the chain two ends that pair of parallel is installed, and wherein one is meshed with the flywheel of axis, another and the flywheel engagement of paying axle, in the lower end of handlebar and the upper end of car front fork a sprocket wheel is housed respectively, an annular is flexible coupling and intersects afterwards and two sprocket engagement, and two stretchers also fixedly are equipped with in the preceding bottom of car.

2, according to the said sport and body-building car of claim 1, it is characterized in that on scissor vehicle frame, shock absorption buffering mechanism being installed.

3,, it is characterized in that bicycle wheel disc is replaced by the speed change cone pulley, and change-speed box is housed onboard according to the said sport and body-building car of claim 1.

4, according to the said sport and body-building car of claim 1, it is characterized in that vehicle seat has backrest.