CN102114890A

CN102114890A - Multifunctional stationary bike

Info

Publication number: CN102114890A
Application number: CN2011100379372A
Authority: CN
Inventors: 吴刚; 张棉好; 杨仲辉
Original assignee: 吴刚; 张棉好; 杨仲辉
Current assignee: Zhejiang Normal University CJNU
Priority date: 2011-01-29
Filing date: 2011-01-29
Publication date: 2011-07-06

Abstract

The invention relates to a multifunctional stationary bike which comprises a frame, a seat, front wheels, a rear wheel, a handlebar, a steering spigot and pedal driving mechanisms, wherein the handlebar is arranged on the steering spigot, the steering spigot is arranged on a spigot long pipe by a steering rod, the spigot long pipe is arranged at the front end of a girder, and the front wheels are arranged at the lower end of the spigot long pipe; the multifunctional stationary bike is characterized in that a supporting frame capable of rotating around a center rotating shaft is arranged on the center rotating shaft of the rear wheel; each side is provided with a set of pedal driving mechanism, each pedal driving mechanism comprises a pedal plate, a crank, a pedal plate support rod and a hand rocking bar, and a movement trail of the pedal plate is oval; a bracket is arranged below the spigot long pipe, and two sides of the bracket are respectively provided with a front wheel; the multifunctional stationary bike has the advantages of having multiple functions, not only being used as an exercise and fitness device for two legs and two arms indoors, but also being used as a walking-substituting tool like bicycles outdoors, being occupied a small space, and being stable in running, convenient to move, low in manufacturing cost, great in market prospect, easy to popularize, and widely applicable to families and various fitness occasions.

Description

The multifunctional body-building car

Technical field

The present invention relates to a kind of body-building apparatus, relate in particular to a kind of multifunctional body-building car.

Background technology

Progress along with society, the quickening of rhythm of life, many moderns have ignored exercise, what every day, they did not stop hurries back and forth, and has but faded from memory healthyly, and can form the exercise habit of rule and suitable amusement and recreation every day, can promote the suitable energy of body, reduce various angiocardiopathies, not only beneficial to health, more can increase work efficiency, reach the effect of getting twice the result with half the effort.The indoor and outdoor body-building apparatus that has on the current market is a lot, little sand hill, the dumbbell of using to weight training, greatly to vertical type fixing feet treadmill, wherein treadmill, elliptical machine can be imitated the motion of outdoor running, can make whole body obtain motion, have certain interest again, be subjected to liking of a lot of people.

Elliptical machine is a kind of body-building apparatus that is widely used in family and places for exercise, respectively there is a stretcher its both sides, one end of each stretcher is to be connected with runner by a crank, the other end is connected with a joystick, and joystick is fixed on also can be around a spot wobble on the support, and people's both feet are stepped on the pedal of both sides, both hands are held the joystick in the place ahead, can drive runner by joystick and pedal and rotate, take exercises, movable crucial.The path of motion of stretcher is an ellipse when using elliptical machine, oval-shaped path of motion is more steady, traveling comfort is higher, not bump sense in motion process, human body shank knee joint there is not tangible impulsive force, this is the low impact sports equipment that quite is fit to for the people of joint discomfort.The weak point of sports equipment such as elliptical machine, treadmill is to be limited to indoor use, function singleness, and cost an arm and a leg, volume is bigger, makes no enough placing space in the general family room.

Summary of the invention

The technical problem to be solved in the present invention provides the Multifunction body-building vehicle of the oval gait driver train of a kind of tool, and it both can be indoor as body-building apparatus, again can be outdoor as the walking-replacing tool of similar bicycle and the instrument of body-building.

In order to solve the problems of the technologies described above, the invention provides a kind of multifunctional body-building car, comprise vehicle frame, seat, front-wheel, trailing wheel, handgrip, turn to tap and pedal drive mechanism, handgrip is installed in and turns on the tap, turn to tap to be installed on the leading long tube by deflecting bar, the tap long tube is installed in the front end of crossbeam, and front-wheel is installed in the lower end of leading long tube, it is characterized in that: a bracing frame that can rotate around shaft is installed on the shaft of trailing wheel; Every side has a cover pedal drive mechanism, pedal drive mechanism comprises stretcher, crank, pedal strut bar and joystick, one end of crank is fixed on the shaft of trailing wheel, flywheel single-way linkage with trailing wheel, the other end is lived with an end of connecting rod by hinge and is connected, the other end of connecting rod is fixed on the pedal strut bar, stretcher is installed on the pedal strut bar, the front end of pedal strut bar is lived by the lower end of rocking bar rotating shaft and joystick and is connected, the top of joystick is sleeved on the rocker shaft by an attaching parts, and can swing around rocker shaft; Rocker shaft is installed on the crossbeam of vehicle frame by permanent seat; The following mounting bracket of tap long tube, a front-wheel is respectively installed in the both sides of support.

Adopt said structure, the present invention has multiple function: when the bearing surface of bracing frame be fixed on trailing wheel above the time, the people is sitting on the seat, hold the fwd handgrip, both feet are stepped on stretcher and are done elliptic motion, then can drive trailing wheel and rotate, on the road surface, travel, have the function of bicycle; When the bearing surface with bracing frame forward to trailing wheel below, when supporting on the ground, then trailing wheel is liftoff unsettled, the people may stand on the stretcher both feet and does elliptic motion, the driving trailing wheel rotates, and car is motionless, and body-building like this can perform physical exercise in indoor or any one fixing position; Front-wheel adopts double wheel design, make body-building vehicle travel and fixed point all very firm, safer when putting.

As a further improvement on the present invention, be provided with former and later two horizontal concrete chutes below the described support, in the every chute slide bar is housed, the outside of two slide bars of every side is fixed on the end carriage, the central rotating shaft below by strut bar and front-wheel of end carriage is connected, the spacing that the pulling slide bar can be regulated two front-wheels; Between support and the front-wheel Shock absorber is installed, can be reduced vibrations in motion, jolt, improve the traveling comfort when riding.

Further improve again as of the present invention, be provided with teeth groove above the described pedal strut bar, be provided with corresponding tooth bar and pedal permanent seat below the stretcher, the pedal permanent seat is fixed on the pedal strut bar by fly-headed bolt, can adjust the front and back position of stretcher so easily, be fit to different people and use.

Further improve as of the present invention, the end of described handgrip is provided with the lock sleeve that is used for dismounting, and lock sleeve diameter of bore and turn to the external diameter of leading corresponding installation site suitable is also suitable with the external diameter of joystick upper end.When outdoor riding, handlebar grips cover is contained in and turns on the tap, when doing fixed point and take exercise, handgrip can be contained in joystick above, both hands are held and are made the handgrip motion, can make both arms and both legs obtain simultaneously taking exercise.

The present invention compared with prior art, beneficial effect is: diverse in function, both can be indoor as both legs, double-arm exercise and fitness equipment, again can be at outdoor walking-replacing tool as similar bicycle, and also it is little to take up room, motion steadily, convenient moving, low cost of manufacture, market is huge, be easy to promote, can be widely used in family and various gymnasium.

Description of drawings

Fig. 1 is the perspective view of the embodiment of the invention.

The specific embodiment

As shown in Figure 1, the present invention includes vehicle frame 3, seat 2, front-wheel 15, trailing wheel 24, handgrip 7, turn to tap 8 and pedal drive mechanism, handgrip 7 is installed in and turns on the tap 8, turn to tap 8 to be fixed on the deflecting bar 9, deflecting bar 9 is installed on the leading long tube 11, tap long tube 11 is installed in the front end of crossbeam 10, and front-wheel 15 is installed in the lower end of leading long tube 11, it is characterized in that: a bracing frame 1 that can rotate around shaft is installed on the shaft of trailing wheel 24; The every side of body-building vehicle has a cover pedal drive mechanism, pedal drive mechanism comprises stretcher 21, crank 23, pedal strut bar 19 and joystick 4, one end of crank 23 is fixed on the shaft of trailing wheel, flywheel single-way linkage with trailing wheel 24, the other end is lived with an end of connecting rod 22 by hinge and is connected, the other end of connecting rod 22 is fixed on the pedal strut bar 19, stretcher 21 is installed on the pedal strut bar 19, the front end of pedal strut bar 19 is lived by the lower end of rocking bar rotating shaft 18 and joystick 4 and is connected, the top of joystick 4 is sleeved on the rocker shaft 5 by an attaching parts, and can be around rocker shaft 5 swings; Rocker shaft 5 is installed on the crossbeam 10 of vehicle frame 3 by permanent seat 6; The following mounting bracket 13 of tap long tube 11, a front-wheel is respectively installed in the both sides of support 13; Be provided with former and later two horizontal concrete chutes below the support 13, slide bar 14 is housed in the every chute, the outside of two slide bars 14 of every side is fixed on the end carriage 12, being connected below by the central rotating shaft of strut bar 16 with front-wheel 15 of end carriage 12; Shock absorber 17 is installed between support 13 and the front-wheel 15; Be provided with teeth groove above the pedal strut bar 19, be provided with corresponding tooth bar and pedal permanent seat below the stretcher 21, the pedal permanent seat is fixed on the pedal strut bar 19 by fly-headed bolt 20; The end of handgrip 7 is provided with the lock sleeve that is used for dismounting, the lock sleeve diameter of bore is corresponding with the external diameter that turns to leading 8 joints, also corresponding with the external diameter of joint, joystick 4 upper end, handgrip 7 both can be contained in turn on the tap 8, also can be contained in joystick 4 above, make things convenient for the exercise of both arms and both legs.

Claims

1. multifunctional body-building car, comprise vehicle frame (3), seat (2), front-wheel (15), trailing wheel (24), handgrip (7), turn to tap (8) and pedal drive mechanism, handgrip (7) is installed in and turns on the tap (8), turn to tap (8) to be fixed on the deflecting bar (9), deflecting bar (9) is installed on the leading long tube (11), tap long tube (11) is installed in the front end of crossbeam (10), front-wheel (15) is installed in the lower end of tap long tube (11), it is characterized in that: a bracing frame (1) that can rotate around shaft is installed on the shaft of trailing wheel (24); Every side has a cover pedal drive mechanism, pedal drive mechanism comprises stretcher (21), crank (23), pedal strut bar (19) and joystick (4), one end of crank (23) is fixed on the shaft of trailing wheel, flywheel single-way linkage with trailing wheel (24), the other end is lived with an end of connecting rod (22) by hinge and is connected, the other end of connecting rod (22) is fixed on the pedal strut bar (19), stretcher (21) is installed on the pedal strut bar (19), the front end of pedal strut bar (19) is lived by the lower end of rocking bar rotating shaft (18) and joystick (4) and is connected, the top of joystick (4) is sleeved on the rocker shaft (5) by an attaching parts, and can swing around rocker shaft (5); Rocker shaft (5) is installed on the crossbeam (10) of vehicle frame (3) by permanent seat (6); The following mounting bracket (13) of tap long tube (11), a front-wheel is respectively installed in the both sides of support (13).

2. multifunctional body-building car according to claim 1, its feature also is: described support is provided with former and later two horizontal concrete chutes below (13), slide bar (14) is housed in the every chute, the outside of two slide bars of every side (14) is fixed on the end carriage (12), being connected below by the central rotating shaft of strut bar (16) with front-wheel (15) of end carriage (12).

3. multifunctional body-building car according to claim 1 and 2, its feature also is: between described support (13) and the front-wheel (15) Shock absorber (17) is installed.

4. multifunctional body-building car according to claim 1, its feature also is: be provided with teeth groove above the described pedal strut bar (19), be provided with corresponding tooth bar and pedal permanent seat below the stretcher (21), the pedal permanent seat is fixed on the pedal strut bar (19) by fly-headed bolt (20).

5. multifunctional body-building car according to claim 1, its feature also is: the end of described handgrip (7) is provided with the lock sleeve that is used for dismounting, lock sleeve diameter of bore and turn to the external diameter of leading corresponding installation site suitable, also and the external diameter of joystick (4) upper end suitable.