CN102180220B

CN102180220B - Balance bodybuilding bicycle

Info

Publication number: CN102180220B
Application number: CN 201110103756
Authority: CN
Inventors: 李政
Original assignee: ZHEJIANG DEQING JIUSHENG BICYCLE CO Ltd
Current assignee: ZHEJIANG DEQING JIUSHENG BICYCLE CO Ltd
Priority date: 2011-04-25
Filing date: 2011-04-25
Publication date: 2013-04-10
Anticipated expiration: 2031-04-25
Also published as: CN102180220A

Abstract

The invention relates to a multifunctional vehicle, in particular to a balance bodybuilding bicycle. The balance bodybuilding bicycle comprises a bicycle handlebar and a bicycle body, wherein the bicycle handlebar is provided with a front wheel; the middle part of the bicycle body is provided with a middle shaft; a rear fork is provided with a rear wheel; the middle shaft is fixedly provided with a toothed disc; the toothed disc is in transmission connection with a flywheel of the rear wheel through a chain; the two ends of the middle shaft are fixedly connected with two centrosymmetric crank levers; the movable end of each crank lever is hinged with one end of a connecting rod; the other end of the connecting rod is hinged with the middle part of a pedal; the end part of the pedal is hinged to the bicycle body; and the two sides of the rear wheel on the bicycle body are provided with two auxiliary wheels for balancing the bicycle body. A person stands on the pedal and treads the pedal to make the pedal swing up and down, so that the bicycle is driven to move to achieve the effect of riding instead of walking, and a running action is simulated to achieve a bodybuilding effect; and the two auxiliary wheels are arranged on the two sides of the rear wheel, so that the bicycle is balanced on left and right sides when moving forwards, and using safety is improved.

Description

A kind of balance bodybuilding bicycle

Technical field

The present invention relates to a kind of multifunctional traffic means, relate in particular to a kind of balance bodybuilding bicycle.

Background technology

General bicycle mainly comprises handlebar and vehicle body, the car front-wheel is installed on the handlebar, chain drum is installed at the vehicle body middle part, tail of body installation car trailing wheel is coaxially installed with flywheel on the trailing wheel, sprocket wheel and flywheel are by the chain transferring power, the right overhead two ends of sprocket wheel are installed with crank, crank is Central Symmetry on the chain drum plane, and the horizontal fixed rotating shaft of the movable end of crank rotates in the rotating shaft to install and rides.During the bicycle running, pin is trampled the pedal drive sprocket rotation, the chain-driving flywheel rotation on the sprocket wheel, and then drive the trailing wheel rotation.

As the vehicle, the advantage such as that bicycle has is light, environmental protection if can bicycle be transformed, makes its not only easy to use, environmental protection and energy saving, and can also take exercises, and this will make newly usefulness of bicycle past heritage, open the brand-new purposes of bicycle.To existing bicycle make improve make it have body-building function simultaneously after, its handling will inevitably reduction accordingly, consider for user's safety, the safety when the body-building bicycle stable equilibrium guarantee to be used, also being one needs the problem that solves simultaneously.

Summary of the invention

The invention provides a kind of body-building bicycle that has both simultaneously walking-replacing tool and health and fitness facilities effect and balancing safety.In order to realize the foregoing invention purpose, the present invention has adopted following technological means:

A kind of balance bodybuilding bicycle comprises handlebar and vehicle body; On the described handlebar front-wheel is installed; The middle part of described vehicle body is provided with axis, and trailing wheel is installed on the back vent; Fixedly mount fluted disc on the described axis, described fluted disc is in transmission connection by the flywheel of chain and trailing wheel; Two centrosymmetric curved bars of the two ends captive joint of described axis; One end of the movable end of described curved bar and pipe link is hinged, and the other end of described pipe link and the middle part of pedal are hinged; The end of described pedal is hinged on the vehicle body; Two auxiliary wheels in order to the balance vehicle body are installed in the both sides of trailing wheel on the described vehicle body; The hinge-point of vehicle body and two pedals is positioned at the place ahead of fluted disc, the distance at hinge-point and fluted disc center is d=27cm, the radius of rotation of the hinge-point of curved bar and pipe link is r=4cm, and the distance of two hinge-points on the pipe link is m=10cm, and the distance of two hinge-points on the pedal is R=25cm.

The symmetrical both sides that are hinged on vehicle body of described pedal;

On the back vent that is installed in vehicle body of two auxiliary wheels by the support symmetry.

Beneficial effect of the present invention is: adopt pedal to swing up and down the driving gear disc spins and realize that bicycle drives, the people stands on that pushes pedals swings up and down it on the pedal, drive on the one hand bicycle and move the performance effect of riding instead of walk, simulation is run to move and is realized taking exercises on the other hand, set up two auxiliary wheels in the trailing wheel both sides, balance about when bicycle is moved ahead has promoted safety in utilization; Pedal is symmetrical set, and makes it more meet organization of human body, uses more comfortable.

Description of drawings

Fig. 1 is the structural representation of a kind of balance bodybuilding bicycle of the present invention;

Fig. 2 is the A part partial enlarged drawing among Fig. 1;

Fig. 3 is the structural representation of auxiliary wheel 13 parts among Fig. 1.

The specific embodiment

Below in conjunction with accompanying drawing, the preferred implementation of a kind of balance bodybuilding bicycle of the present invention is made detailed description:

As shown in Figure 1, this balance bodybuilding bicycle mainly comprises handlebar 1 and vehicle body 2, and handlebar 1 rotates the head that is arranged on vehicle body 2; Front-wheel 3 is installed on the handlebar 1; The medium position of vehicle body 2 rotates an axis 8 is set, and trailing wheel 7 is installed on the back vent of the afterbody of vehicle body 2, fixed installation fluted disc 4 on the axis 8 at vehicle body 2 middle parts; Flywheel 6 of coaxial installation on the trailing wheel 7; Fluted disc 4 and flywheel 6 are in transmission connection by chain 5.

As shown in Figure 2, captive joint with an end of curved bar 9 in the both ends of axis 8, and two curved bars 9 are centrosymmetric centered by axis 8, the movable end of curved bar 9 can with fluted disc 4 synchronous rotaries; An end of the movable end of curved bar 9 and pipe link 10 is hinged, and another end of pipe link 10 and the middle part of pedal 11 are hinged; Pedal 11 is the shape of 60 ° of left end perks, and the hinge-point of pipe link 10 and pedal 11 is positioned at the bending point place at pedal 11 middle parts, and the left end of pedal 11 is hinged on the vehicle body 2; Vehicle body 2 each side be provided with a pedal 11 and symmetrical being hinged on the vehicle body 2.

As shown in figures 1 and 3, two supports 12 have been fixedly mounted on the back vent of vehicle body 2 afterbodys, support 12 forms by having elastomeric steel disc bending, the two ends of support 12 are one high and one low, a high end is fixedly installed on the back vent of vehicle body 2 with two screws, and two supports 12 are symmetrical set at vehicle body 2, and support 12 low ends rotate auxiliary wheel 13 is set, the radius of auxiliary wheel 13 is simultaneously kiss the earth of 1/3, two auxiliary wheel 13 of trailing wheel 7 radiuses and trailing wheel 7.

The hinge-point of vehicle body 2 and two pedals 11 is positioned at the place ahead of fluted disc 4, the distance at hinge-point and fluted disc 4 centers is d=27cm, curved bar 9 is r=4cm with the radius of rotation of the hinge-point of pipe link 10, the distance of two hinge-points on the pipe link 10 is m=10cm, the distance of two hinge-points on the pedal 11 is R=25cm, such design has guaranteed that along with alternately the swinging up and down of pedal 11 pipe link 10 can drive the left-hand revolution that curved bar 9 continues, thereby realizes continuing transmission.

In the time of the work of this balance bodybuilding bicycle, trample the pedal 11 in left side downwards, the pipe link 10 that pedal 11 drives the left side moves down, pipe link 10 pulling curved bars 9 rotate counterclockwise, rotate counterclockwise thereby drive fluted disc 4, along with left pedal 11 moves down, the curved bar 9 on right side rotates up, drive the pipe link 10 on right side, and then the pedal 11 on pulling right side moves up; When the pedal 11 in left side arrives lower limit, pipe link 10 and the curved bar 9 on right side have turned over flex point, the moment of the pipe link 10 pulling curved bars 9 on right side becomes anticlockwise moment at this moment, trample again the pedal 11 on right side downwards, and then the pipe link 10 that drives the right side moves down, and pipe link 10 pulling curved bars 9 rotate counterclockwise.Along with alternately trampling left and right sides pedal 11 it is back and forth swung up and down, fluted disc 4 is rotated by continual driving, thereby realizes constantly moving ahead of bicycle, and the 11 simulation running actions of people's pushes pedals, has realized simultaneously the purpose of taking exercises.Because the type of drive of this balance bodybuilding bicycle is different with conventional bicycle, when so just the user uses, unavoidably can be because inadaptable vehicle body 2 overbalances that cause, cause and skew, after the bilateral symmetry of trailing wheel 7 was installed auxiliary wheel 13, when bicycle moved ahead, trailing wheel 7 and two auxiliary wheels 13 contacted to earth simultaneously, make vehicle body 2 keep left and right sides balance always, promoted the safety in utilization of this balance bodybuilding bicycle.

Claims

1. a balance bodybuilding bicycle comprises handlebar (1) and vehicle body (2); The upper front-wheel (3) of installing of described handlebar (1); The middle part of described vehicle body (2) is provided with axis (8), and trailing wheel (7) is installed on the back vent; The upper fixed installation of described axis (8) fluted disc (4), described fluted disc (4) is in transmission connection by the flywheel (6) of chain (5) with trailing wheel (7); It is characterized in that: two centrosymmetric curved bars of the two ends captive joint of described axis (8) (9); One end of the movable end of described curved bar (9) and pipe link (10) is hinged, and the middle part of the other end of described pipe link (10) and pedal (11) is hinged; The end of described pedal (11) is hinged on the vehicle body (2); Two auxiliary wheels in order to balance vehicle body (2) (13) are installed in the both sides of the upper trailing wheel (7) of described vehicle body (2); The hinge-point of vehicle body (2) and two pedals (11) is positioned at the place ahead of fluted disc (4), the distance at hinge-point and fluted disc (4) center is d=27cm, curved bar (9) is r=4cm with the radius of rotation of the hinge-point of pipe link (10), the distance of two hinge-points on the pipe link (10) is m=10cm, and the distance of two hinge-points on the pedal (11) is R=25cm.

2. a kind of balance bodybuilding bicycle according to claim 1 is characterized in that: the symmetrical both sides that are hinged on vehicle body (2) of described pedal (11).

3. a kind of balance bodybuilding bicycle according to claim 1 and 2 is characterized in that: on the back vent that is installed in vehicle body (2) of two auxiliary wheels (13) by support (12) symmetry.