CN200963478Y

CN200963478Y - Pedal body-building vehicle with double driving system

Info

Publication number: CN200963478Y
Application number: CN 200620040854
Authority: CN
Inventors: 余河德
Original assignee: SHANGPENG EXERCISER CO Ltd SHANGHAI
Current assignee: SHANGPENG EXERCISER CO Ltd SHANGHAI
Priority date: 2006-04-07
Filing date: 2006-04-07
Publication date: 2007-10-24
Anticipated expiration: 2016-04-07

Abstract

The utility model discloses a double driving system treadle body-building bicycle, comprising a frame, a front wheel, a left back wheel, a right back wheel, a left foot-treadle, a right foot-treadle, a handle and a seat, wherein the front wheel is fixed on a front wheel spindle, the left back wheel and the right back wheel are respectively fixed on the left side and the right side of the back wheel spindle, and the left back wheel and the right back wheel are respectively connected with the front wheel through a transmission belt, the left foot-treadle is fixed on the left end of the back wheel spindle, the right foot-treadle is fixed on the right end of the back wheel spindle, and the front wheel spindle and the back wheel spindle are fixed on the frame. The utility model is provided with a double driving treadle, compared with the treadle body-building bicycle adopting single driving system in prior art, the rotating speed can be faster, and when the riding resistance is required to be increased to improve the exercising intensity, the utility model can receive more resistance and friction force to make the using effect perfect.

Description

The double driving system pedal body building vehicle

Technical field:

The utility model relates to a kind of body-building apparatus, particularly a kind of double driving system pedal body building vehicle.

Background technology:

Along with expanding economy and growth in the living standard, body building more and more is subject to people's attention and welcomes.Pedal body building vehicle be a kind of can be at the indoor body-building apparatus that strengthens train on that reaches by the riding simulation cycling, it is with very alike by bike, by different riding speeds, can improve leg muscle strength and endurance, can also effectively temper cardiovascular system.At present, general pedal body building vehicle has only a front-wheel and a trailing wheel to adopt a transmission system to carry out transmission, and resistance flywheel rotating speed is slower, and obtainable resistance of institute and frictional force are less, and result of use is not very desirable.

Summary of the invention:

The purpose of this utility model is: provide the double driving system pedal body building vehicle that a kind of riding resistance flywheel rotating speed is fast, can obtain big resistance and frictional force, to overcome the deficiencies in the prior art.

The utility model is to constitute like this: it is mainly by vehicle frame (1), front-wheel (2), left rear wheel (3), off hind wheel (4), left foot pedal (5), right steps (6), handle (17) and seat stool (18) are formed, front-wheel (2) is fixedly mounted on the front axle (7), left rear wheel (3) and off hind wheel (4) are fixedly mounted on respectively on the left and right sides of hind axle (8), and left rear wheel (3) is connected with front-wheel (2) by driving belt (9) respectively with off hind wheel (4), left foot pedal (5) is fixed on the left end of hind axle (8), right steps (6) is fixed on the right-hand member of hind axle (8), and front axle (7) and hind axle (8) are fixed on the vehicle frame (1).

Wheel rim surface at off hind wheel (4) is equipped with the drag regulator that is made of friction plate (10), stay cord (11) and adjusting knob (12).

The utility model has increased a trailing wheel on the basis of existing pedal body building vehicle, and the corresponding cover transmission system that increased, has double driving system, compare with the pedal body building vehicle of the moving system of available technology adopting patrilineal line of descent with only one son in each generation, its exercycle rotating speed is faster, and when needs increased riding resistance with the reinforcement exercise intensity, it can obtain bigger resistance and frictional force, to reach comparatively desirable result of use.And the utility model also is equipped with the drag regulator that is made of friction plate, stay cord and adjusting knob in the wheel rim surface of off hind wheel, can regulate required riding resistance very easily by this drag regulator, uses easily.

Description of drawings:

Accompanying drawing 1 is a perspective view of the present utility model;

Accompanying drawing 2 is a partial structurtes exploded view of the present utility model.

The specific embodiment:

Embodiment of the present utility model: shown in accompanying drawing 1 or accompanying drawing 2, it mainly is made up of vehicle frame (1), front-wheel (2), left rear wheel (3), off hind wheel (4), left foot pedal (5), right steps (6) handle (17) and seat stool (18), handle (17) and seat stool (18) are installed on the vehicle frame (1), front-wheel (2) is fixedly mounted on the front axle (7), a rolling bearing (13) respectively is installed on the left and right sides of front-wheel (2), rolling bearing (13) is contained on the front axle (7), and the two ends of front axle (7) are fixed on the vehicle frame (1) with nut (14); Left rear wheel (3) is fixedly mounted on the left side of hind axle (8), off hind wheel (4) is fixedly mounted on the right side of hind axle (8), a rolling bearing (16) respectively is installed on the left and right sides of off hind wheel (4), rolling bearing (16) is contained on the hind axle (8), and left foot pedal (5) and right steps (6) are installed on the left end of hind axle (8) and the right-hand member respectively and are fixed on the vehicle frame (1) with bolt (15); Left rear wheel (3) is connected with front-wheel (2) by driving belt (9) respectively with off hind wheel (4), its type of attachment is such: the wheel rim of left rear wheel (3) is by the wheel hub of driving belt (9) connection front-wheel (2), and the wheel hub of off hind wheel (4) connects the wheel rim of front-wheel (2) by driving belt (9).Wheel rim surface at off hind wheel (4) also is equipped with the drag regulator that is made of friction plate (10), steel wire tow line (11) and adjusting knob (12), one end of steel wire tow line (11) connects friction plate (10), the other end is contained in the adjusting knob (12), and adjusting knob (12) is fixed on the vehicle frame (1).The adjusting knob (12) that turns right, then steel wire tow line (11) drawing friction sheet (10) is adjacent to the wheel rim surface in off hind wheel (4), increases resistance; The adjusting knob (12) that turns left, then steel wire tow line (11) loosens, friction plate (10) under the elastic force effect away from the wheel rim surface of off hind wheel (4), thereby reduce resistance.

Claims

1, a kind of double driving system pedal body building vehicle, it is mainly by vehicle frame (1), front-wheel (2), left rear wheel (3), off hind wheel (4), left foot pedal (5), right steps (6), handle (17) and seat stool (18) are formed, front-wheel (2) is fixedly mounted on the front axle (7), it is characterized in that: left rear wheel (3) and off hind wheel (4) are fixedly mounted on respectively on the left and right sides of hind axle (8), and left rear wheel (3) is connected with front-wheel (2) by driving belt (9) respectively with off hind wheel (4), left foot pedal (5) is fixed on the left end of hind axle (8), right steps (6) is fixed on the right-hand member of hind axle (8), and front axle (7) and hind axle (8) are fixed on the vehicle frame (1).

2, according to the double driving system pedal body building vehicle of claim 1, it is characterized in that: the wheel rim surface at off hind wheel (4) is equipped with the drag regulator that is made of friction plate (10), stay cord (11) and adjusting knob (12).