CN2608393Y

CN2608393Y - Body building and walking instead tricycle

Info

Publication number: CN2608393Y
Application number: CN 03220834
Authority: CN
Inventors: 赵炳利
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-03-26
Filing date: 2003-03-26
Publication date: 2004-03-31
Anticipated expiration: 2013-03-26

Abstract

An exercising and walking three-wheel vehicle comprises a front fork, a handlebar, a frame, a front wheel, two rear wheels, a flyer and a saddle. A front tube of the handle is coated on a drive swing rod 2; one end of a steering tie rod 20 is connected with the front tube and the other end with the front fork. The center of the drive swing rod 2 is movably connected with the frame and a trampling rod 8 is arranged below. A driving rod, a tie rod and a chain are connected between the flyer and the drive swing rod. The utility model can be used as an exercising device at certain sites and can be used as a vehicle.

Description

The body-building and the three-wheel vehicle of riding instead of walk

Technical field

The utility model belongs to a kind of body-building or running equipment, but the three-wheel vehicle that is specifically related to a kind of not only body-building but also can rides instead of walk.

Background technology

At present popular trishaw mainly with carrying or to ride instead of walk be purpose, it mainly steps on the drive transmission device by pin travels forward three-wheel vehicle, it can not use as body-building apparatus.And fitness equipment can not arbitrarily move because volume is big, and the price height is restricted its range of use.

The utility model content

The purpose of this utility model is that the structure that changes traditional three-wheel vehicle makes it to become health and fitness facilities, again can be as the instrument of riding instead of walk.

The utility model comprises front fork, handlebar, vehicle frame, front-wheel, trailing wheel, flies son and vehicle seat, it is characterized in that the front tube of handlebar is socketed on the power fork, and an end of steering track rod is connected with the front tube fork, and foot-driven lever is established in the below; Fly to be connected with drive spindle, connecting rod and chain between son and the power fork; Hind axle is established power-transfer clutch.

Vehicle seat is arranged on the drive spindle.

Power-transfer clutch comprises clutch rod, clutch moving plate and clutch still, and the internal regular polygon recess is established at clutch still middle part.

The purpose of this utility model, feature will be in conjunction with the embodiments, are described further with reference to accompanying drawing.

Description of drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is the clutch configuration scheme drawing.

The specific embodiment

The utility model is mainly by vehicle frame 1, vehicle seat 14, front and rear wheel 11,12,13 steering hardwarees, and walking structure, engaging and disengaging gear and braking mechanism are formed.Power fork 2 is movably connected on the vehicle frame 1, the front tube 9 of upper end socket handgrip 7, and foot-driven lever 8 is established in the lower end.One end of steering track rod 20 is connected with the front tube fork, and the other end is connected on the front fork 10.Front tube can rotate on the power fork, with the working direction of control car.Flying to be connected with drive spindle 3,4, connecting

rod

5,6 and chain 15,16 between son 17,18 and the power fork 2.One end of chain 15,16 is connected with drive spindle 3, chain 16 pile warp tops wheel 19 and fly son 18, and the other end is connected with drive spindle 4.Chain 15 pile warps fly sub 17 other ends and also are connected with drive spindle 4.Chain 15,16 is established tensioning spring 21,22.Vehicle seat 14 is arranged on the drive spindle 3.

The transmission device transmission process:

When the driver is sitting on the vehicle seat 14, both hands are held handgrip 7, and both feet are placed on the foot-driven lever 8, both hands pull back, and both feet are pedaled forward, make the fulcrum 28 of power fork 2 on vehicle frame 1 do the cw motion, drive spindle 3 is the acting point upward movement with the fulcrum on the vehicle frame 1 29 under the effect of connecting rod 5.Being fixed on chain 15 on the drive spindle 3 drives and flies son 17 and rotate forward car is advanced.Meanwhile, activation lever 4 under the effect of connecting rod 6 is being that acting point moves after by forward direction with the fulcrum on the vehicle frame 1 30, chain 16 drives that are fixed on the drive spindle 4 fly son 18 and 19 idle running of top wheel thereof, when handgrip 7 arrives the back stop, before foot-driven lever 8 arrives during stop, human body go up by stretch become gradually curl, lower limb by curl to stretching, health is by the layback position of leaning forward, the while health also is driven fork 3 and lifts, because it is that acting point moves downward with the fulcrum on the vehicle frame 1 29 that body weight makes driving pendulum rod 3, in the effect of connecting rod 6, drive spindle 4 is that acting point travels forward with the fulcrum on the vehicle frame 1 30, and chain 16 drives that are fixed on the drive spindle 4 fly son 18 and top wheel 19 rotation forward thereof, car is advanced, and each parts of traveling gear and the sitting posture of human body are all got back to reference position again gradually simultaneously.The driver constantly repeats above process and makes the car walking, simultaneously along with the motion of four limbs and the variation human body of sitting posture have also obtained exercise.

The steering hardware working process: steering hardware mainly is made up of the first half of front fork 10, front-wheel 11, steering track rod 20, power fork 2.Power fork 2 is when seesawing, its the first half handgrip 7 also is free to do circumference power, when car need turn to, both hands were held handgrip 7 and are rotated, and make front fork 10 make circular movement under the effect that connects the steering track rod 20 between handgrip 7 and the handlebar 9.(certain angle is arranged) thus make the direction of car controlled.

The engaging and disengaging gear working process: engaging and disengaging gear is mainly formed by being fixed on parts such as handle steel wire backguy 23 on the handgrip 7, clutch assembly.When car need be done mono-body building to pusher, brake or in the fixed position, only need hold handle, clutch still 26 will separate with clutch moving plate 25 under the effect of clutch rod 24, clutch still and clutch moving plate are located on the rear axle 27, be provided with interior four directions in the clutch still 26, establish retracing spring 31 on the clutch rod 24.

The utility model can be a health and fitness facilities in fixed place, also can be as the vehicle of riding instead of walk and using with body-building, it has not only inherited advantages such as bicycle economy, convenience, energy-conserving and environment-protective in the past simultaneously, also structurally have one's own knack, not only make when reaching the body-building purpose among the continuous variation of the motion of human limb and sitting posture, also for travelling of vehicle provides power, and reasonably human weight is also transformed into the power of vehicle '.

Claims

1, a kind of body-building and the three-wheel vehicle of riding instead of walk, comprise front fork, handlebar, vehicle frame, front-wheel, trailing wheel, fly son and vehicle seat, the front tube cover (9) that it is characterized in that handlebar is connected on the power fork (2), and an end of steering track rod (20) is connected with the front tube fork, and foot-driven lever (8) is established in the below; Fly to be connected with drive spindle, connecting rod and chain between son and the power fork (2); Hind axle (27) is established power-transfer clutch.

2, three-wheel vehicle according to claim 1, an end that it is characterized in that chain (15,16) is connected with drive spindle (3), the other end is connected with drive spindle (4), its medium chain (15) pile warp flies son (17), chain (16) pile warp top is taken turns (19) and is flown son (18), and chain (15,16) is established tensioning spring (21,22).

3, three-wheel vehicle according to claim 1 is characterized in that vehicle seat (14) is arranged on the drive spindle (3).

4, three-wheel vehicle according to claim 1 is characterized in that power-transfer clutch comprises clutch rod, clutch moving plate and clutch still, and the internal regular polygon recess is established at clutch still middle part.