CN201235886Y

CN201235886Y - Body building bicycle

Info

Publication number: CN201235886Y
Application number: CNU2008200683605U
Authority: CN
Inventors: 刘爱民
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-07-10
Filing date: 2008-07-10
Publication date: 2009-05-13
Anticipated expiration: 2018-07-10

Abstract

The utility model discloses a gymnastic bicycle which comprises a bike body composed of an arc-shaped main bike beam, a sleeve, a tap, a front fork, a back supporting frame, a front wheel and a back wheel, wherein the front side of the front fork is connected with a front supporting frame; the axle of the front wheel is provided with a flywheel; the top end of the tap is in hinge joint with the rod body of a herringbone pull rod; the tail end of the herringbone pull rod is used as a pull handle; the top end of the herringbone pull rod is connected with one end of a driving chain; the other end of the driving chain passing through the flywheel is connected with one end of a return spring; the other end of the return spring is fixed to the top of the front supporting frame; the back supporting frame is arranged horizontally; and pedals are arranged on both sides of the back supporting frame. The utility model has the advantages of simple structure, high competitive nature and recreational nature, good body-building effect and low price. The gymnastic bicycle is suitable for various people for daily recreation and body building.

Description

Body-building bicycle

Technical field

The utility model relates to the place sports, road is competed for speed or the sports equipment of outdoor body-building, refers to a kind of body-building bicycle particularly.

Background technology

At present, the equipment that is used for body-building has multiple, places indoor have treadmill, rowing machine, expansion to lift machine, the machine etc. of riding, and places the outdoor multiple common motion apparatus etc. that has.Though these miscellaneous health and fitness facilitieses can provide part body-building demand to people, the following defective of ubiquity: one, action machinery, process is uninteresting; Two, maintain static, sight is poor; Three, difficulity of the movment is little, and is recreational poor; Four, participation is limited, is difficult to popularize.And that bicycle also has at present is multiple, as ordinary bicycle, mountain bike, BMX (Bicycle Motocross), folded bicycle, racing car, many people car etc.The common feature of these cars is to ride on to ride, and rely on lower limb to trample continuously, and upper limbs is done any motion hardly.Except racing car and BMX (Bicycle Motocross), all the other car types do not belong to exerciser, and when riding winter, people's stomach and arm are very easily had a cold owing to do not move; Secondly, owing to need certain speed during existing cycling, add that action is single, and only have only leg exercise that body-building effect is very poor, short range is ridden does not almost have the effect of sportsing body-building; At last, existing bicycle mainly is as the vehicle, lacks sight and recreational.

Summary of the invention

The purpose of this utility model is exactly the deficiency that will overcome above-mentioned body-building apparatus and bicycle, and the two is combined, propose a kind of can body-building, amusement, sightseeing, sports, and the body-building bicycle that can extensively popularize.

At above-mentioned purpose, the body-building bicycle that the utility model is designed, comprise arc master car beam, the front end of described arc master car beam is installed with sleeve pipe, on the described sleeve pipe, there is tap and the front fork that is linked at following two ends by bearing installation, on the described front fork front-wheel is installed, the rear end of described arc master car beam is fixedly connected with after poppet, on the described after poppet trailing wheel is installed, the front of described front fork is connected with front frame, the wheel shaft of described front-wheel is provided with flywheel, and the shaft of the top of described tap and a chevron pointing lifting rod is hinged, and the tail end of described chevron pointing lifting rod is as carrying handle, the top of described chevron pointing lifting rod links to each other with an end of chain drive-belt, after described chain drive-belt was walked around described flywheel, its other end linked to each other with an end of retracing spring, and the other end of described retracing spring is fixed on the top of front frame; Described after poppet is the horizontal arrangement state, on its dual-side stretcher is installed.

Further, the top of said chevron pointing lifting rod links to each other with an end of said chain drive-belt by a straight connection rod.

Advantage of the present utility model is; Bicycle and health and fitness facilities are united two into one, both had the athletics of bicycle, possessed the body-building effect of health and fitness facilities simultaneously again; Adopt f-w-d, and adopted lifting rod to cooperate the structure of chain, flywheel and retracing spring, utilize the pressure-raising masterpiece of arm to be power, in the pressure-raising process, whole body need repeat to do thereupon and stand, squatting motion, make bicyclist's whole body all obtain taking exercise, body-building effect and intensity are splendid, and can control the intensity of body-building by the time of riding; Simultaneously, because belly and arm are all constantly being taken exercises when riding, ride winter and can not make the erosion of having a cold of arm and stomach; Manufacturing cost of the present utility model is also very cheap, and possesses good recreationally, can extensively popularize, as the health and fitness facilities of nationwide fitness programs.

Description of drawings

Fig. 1 is the structural representation of embodiment 1 described body-building bicycle;

Fig. 2 is the plan structure scheme drawing of the chevron pointing lifting rod among Fig. 1;

Fig. 3 is the right TV structure scheme drawing of the front frame among Fig. 1;

Fig. 4 is the plan structure scheme drawing of the after poppet among Fig. 1;

Fig. 5 is the structural representation of embodiment 2 described body-building bicycle;

Fig. 6 is the plan structure scheme drawing of the after poppet among Fig. 5;

Fig. 7 is the structural representation of embodiment 3 described body-building bicycle;

Fig. 8 is the plan structure scheme drawing of the after poppet among Fig. 7.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:

Embodiment 1:

Shown in Fig. 1～4, this vehicle is suitable between twenty and fifty crowd and uses.The body-building bicycle of this vehicle comprises arc master car beam 1, and the front end of described arc master car beam 1 is installed with sleeve pipe 6, and the upper/lower terminal of described sleeve pipe 6 has tap 8 and the front fork 7 that is linked by bearing installation, on the described front fork 7 front-wheel 9 is installed.Said structure is identical with the structure of existing bicycle, can adopt the detail assembly of existing bicycle to form.The rear end of described arc master car beam 1 is fixedly connected with after poppet 2, on the described after poppet 2 trailing wheel 5 is installed.The enhancing body resistance bicycle adopts f-w-d, and front-wheel 9 is a drive wheel, and trailing wheel 5 is a flower wheel.The front of described front fork 7 is connected with front frame 10, the wheel shaft of described front-wheel 9 is provided with flywheel 15, the shaft of a described top of leading 8 and a chevron pointing lifting rod 11 is hinged, the tail end of described chevron pointing lifting rod 11 is as carrying handle, the top of described chevron pointing lifting rod 11 links to each other with an end of chain drive-belt 13, after described chain drive-belt 13 was walked around described flywheel 15, its other end linked to each other with an end of retracing spring 14, and the other end of described retracing spring 14 is fixed on the top of front frame 10.When riding, firmly depress chevron pointing lifting rod 11 and just can spur chain drive-belt 13, drive flywheel 15 and rotate, rotate thereby drive front-wheel 9; And mention chevron pointing lifting rod 11, retracing spring 14 can reset by pulling chain drive-belt 13, resets thereby also drive flywheel 15.Pressure-raising chevron pointing lifting rod 11 just can drive bicycle and move ahead so repeatedly.When doing repeatedly the pressure-raising action, health need constantly be stood to squat down and could be guaranteed finishing smoothly of pressure-raising action, thereby the designed body-building bicycle of the utility model mainly adopts is the mode of standing and riding, and described after poppet 2 is the horizontal arrangement state, and stretcher 16 is installed on its dual-side.When riding, people's both legs stand in respectively on the two side legs pedal 16, and when doing repeatedly the pressure-raising action, bicyclist's whole body is all being taken exercises, and has reached splendid body-building effect.For guaranteeing that the dish knot does not take place chain drive-belt 13 in the driving process, the top of said chevron pointing lifting rod 11 links to each other with an end of said chain drive-belt 13 by a straight connection rod 12.The after poppet 2 of described bicycle is the hollow closure frame, and said trailing wheel 5 is single-wheel, is installed in the closure frame of after poppet 2.This vehicle is suitable for the young people and uses.Its after poppet 2 is the closure frame structure, and stretcher 16 areas are big, and the between twenty and fifty people who is suitable for growing up tramples, and its stability is also very high, can adapt to exceedingly difficult movements such as doing single pin support.Its preferred version is at the closure frame afterbody of said after poppet 2 back step 17 to be installed.So, be fit to do the extreme sport action more, in the process of riding, trample back step 17, front-wheel 9 is lifted, make exceedingly difficult movements.This kind vehicle also is suitable on the square, and level lands such as highway are as health and fitness facilities.Also can extensively be arranged on various humane buildings, scenic spot, holiday village etc. and locate, as the sightseeing amusement apparatus.Also can be arranged at sports buildings, extreme sport place, as competing for speed and the apparatus of extreme sport, its pungency, athletics are very high.

Embodiment 2:

Shown in Fig. 5～6, this vehicle is suitable for old and group of handicapped uses.The agent structure of the body-building bicycle of this vehicle is identical with embodiment's 1, and the structure of after poppet 2 changes to some extent.The after poppet 2 of the body-building bicycle of this vehicle is the two-wheel support.Said trailing wheel 5 is a two-wheel, and symmetry is installed in the two sides of tail of said after poppet 2.This vehicle is suitable for the elderly and the disabled and uses.Its after poppet 2 is the two-wheel support, makes car body form the structure of three-wheel, has good stable, can not turn on one's side.Its preferred version is on said after poppet 2 seat bracing frame 4 to be set, and described seat bracing frame 4 is provided with seat 18.The disabled person is specialized in such design, and especially the disabled person of both legs deformity uses, and can allow it be sitting on the seat 18 and ride.This kind vehicle can extensively be arranged at the elderly playground, uses for physical fitness of old man, and body-building effect is splendid.Also can be arranged at sports buildings, do the motion of competing for speed for the disabled person.

Embodiment 3:

Shown in Fig. 7～8, this vehicle is suitable for using when cross-country.The agent structure of the body-building bicycle of this vehicle is also identical with embodiment's 1, and the structure of after poppet 2 changes to some extent with respect to embodiment 1 and embodiment 2.The after poppet 2 of the body-building bicycle of this vehicle is designed to the afterbody open frame, and said trailing wheel 5 is single-wheel, is installed in the afterbody opening of after poppet 2.This vehicle is in light weight, and stretcher 16 areas are little, and its after poppet 2 afterbody openings can be installed the trailing wheel bigger, that tyre surface is wideer 5, is fit to cross-country.Because after poppet 2 is short and small, and stretcher 16 areas are little, make the car body very light in weight, and simultaneously, when riding on rugged road surface, after poppet 2 is not easy to run into the balance that scraggly road surface influences car body.This scheme can also change car body little, is suitable for children and uses.

All can install inclined support bar 3 additional on the after poppet 2 of the body-building bicycle that the utility model is designed.Said inclined support bar 3 is fixedly mounted between arc master car beam 1 and the after poppet 2.Such structure can make after poppet 2 more firm, and is fixing more firm.For guaranteeing safety, on the enhancing body resistance bicycle, also can install the brake system identical with existing bicycle is set simultaneously.

The body-building bicycle that the utility model is designed, its athletics, gymnastics, recreational all very good.Its manufacturing cost and cheap has splendid popularization simultaneously.

Claims

1. body-building bicycle, comprise arc master car beam (1), the front end of described arc master car beam (1) is installed with sleeve pipe (6), the upper/lower terminal of described sleeve pipe (6) has tap (8) and the front fork (7) that is linked by bearing installation, front-wheel (9) is installed on the described front fork (7), the rear end of described arc master car beam (1) is fixedly connected with after poppet (2), and trailing wheel (5) is installed on the described after poppet (2), it is characterized in that:

The front of described front fork (7) is connected with front frame (10), the wheel shaft of described front-wheel (9) is provided with flywheel (15), the shaft of the top of described tap (8) and a chevron pointing lifting rod (11) is hinged, the tail end of described chevron pointing lifting rod (11) is as carrying handle, the top of described chevron pointing lifting rod (11) links to each other with an end of chain drive-belt (13), after described chain drive-belt (13) is walked around described flywheel (15), its other end links to each other with an end of retracing spring (14), and the other end of described retracing spring (14) is fixed on the top of front frame (10); Described after poppet (2) is the horizontal arrangement state, and stretcher (16) is installed on its dual-side.

2. body-building bicycle according to claim 1 is characterized in that: the top of said chevron pointing lifting rod (11) links to each other with an end of said chain drive-belt (13) by a straight connection rod (12).

3. body-building bicycle according to claim 1 and 2 is characterized in that: said after poppet (2) is the hollow closure frame, and said trailing wheel (5) is single-wheel, is installed in the closure frame of after poppet (2).

4. body-building bicycle according to claim 1 and 2 is characterized in that: said trailing wheel (5) is a two-wheel, and symmetry is installed in the two sides of tail of said after poppet (2).

5. body-building bicycle according to claim 1 and 2 is characterized in that: said after poppet (2) is the afterbody open frame, and said trailing wheel (5) is single-wheel, is installed in the afterbody opening of after poppet (2).

6. body-building bicycle according to claim 3 is characterized in that: the closure frame afterbody of said after poppet (2) is equipped with back step (17).

7. body-building bicycle according to claim 4 is characterized in that: said after poppet (2) is provided with seat bracing frame (4), and described seat bracing frame (4) is provided with seat (18).

8. body-building bicycle according to claim 1 and 2 is characterized in that: be provided with inclined support bar (3) between said arc master car beam (1) and the after poppet (2).