CN103318366A - Pedal bicycle - Google Patents

Pedal bicycle Download PDF

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Publication number
CN103318366A
CN103318366A CN2012100805124A CN201210080512A CN103318366A CN 103318366 A CN103318366 A CN 103318366A CN 2012100805124 A CN2012100805124 A CN 2012100805124A CN 201210080512 A CN201210080512 A CN 201210080512A CN 103318366 A CN103318366 A CN 103318366A
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CN
China
Prior art keywords
bicycle
vehicle frame
coupling
lever
vehicle
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Pending
Application number
CN2012100805124A
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Chinese (zh)
Inventor
陈兆红
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Ningbo Zhenhai Jiedeng Applied Technology Research Institute
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Ningbo Zhenhai Jiedeng Applied Technology Research Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Ningbo Zhenhai Jiedeng Applied Technology Research Institute filed Critical Ningbo Zhenhai Jiedeng Applied Technology Research Institute
Priority to CN2012100805124A priority Critical patent/CN103318366A/en
Publication of CN103318366A publication Critical patent/CN103318366A/en
Pending legal-status Critical Current

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Abstract

A pedal bicycle comprises a bicycle rack, a front wheel and a front wheel axle, a rear wheel and a rear wheel axle, a braking device, a direction lever and a handlebar, and is characterized in that the bicycle rack is an integral bicycle rack formed by two independent metal pipes arranged in positions from the tail part of the bicycle to two sides of the front wheel and fixedly connected through a plurality of transverse beams; the front part of the bicycle rack lifts upwards, protrudes forwards, and is bent backwards and downwards to form a bracket capable of protecting a pedal bicycle rider from dangers when the front part of the pedal bicycle is collided after the bicycle rack is coupled with the front wheel axle; the rear wheel and a steering device are arranged at the tail part of the bicycle rack; the steering device is coupled with the rear wheel axle. In this way, when the frontage of the pedal bicycle is collided, the lifted bicycle rack serves as a guard bar to protect the rider in the right ahead of the rider, and the safety of the rider is effectively protected.

Description

A kind of bicycle
Technical field
The present invention relates to a kind of bicycle.
Background technology
Health is the happiness of life maximum, motion is healthy important guarantee, nationwide fitness programs just are surging forward, Olympic medal sport is not only in the bicycle motion, ordinary people's walking-replacing tool especially, also has simultaneously the effect of taking exercises, more go up the whole world and advocate energy-conserving and environment-protective, " drive less; how by bike " and also slowly approved by people, and obtain the encouragement of government, and the just effect of this historical background and historical tradition, bicycle has recovered again status in the past in people's mind, but traditional bicycle can not get ensureing as the personal safety of head-on crash accident occurs when driving, and be again to step on foot-operated 360 degree rotations by pin, pass through sprocket wheel, the chain-driving vehicle wheel rotation drives to advance.This kind by bike method must be that legs and feet are firmly trampled downwards forward first again, and the people rides relatively tired, and effect can not well be brought into play.
 
Summary of the invention
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Technical matters to be solved by this invention provides a kind ofly can protect the treadmill people to alleviate injury when head-on crash occurs, and can also directly trample downwards, and the people steps on relatively easily and effect is higher and be that simulation road-work station the bicycle of trampling.
The technical solution adopted in the present invention is: a kind of bicycle, comprise vehicle frame, front vehicle wheel and front truck wheel shaft, rear wheel and rear vehicle shaft, brake gear, direction lever and handlebar, it is characterized in that described vehicle frame by afterbody to two of the front vehicle wheel both sides independently metal tube be connected and fixed by some crossbeams and form unitized frame, described vehicle frame and front truck wheel shaft are coupling that rear front portion has upwards been lifted up and protrude forward more backward, become the support that to protect treadmill people safety when the head-on crash to lower bending shape, described rear wheel is arranged on the afterbody of described vehicle frame, described vehicle frame afterbody is provided with steering hardware, and described steering hardware and described rear vehicle shaft are coupling;
The vehicle frame both sides that are coupling on the described front truck wheel shaft are connected with respectively flywheel, described vehicle frame both sides are connected with respectively lever, one end of described lever is provided with foot-operated, the described lever other end is provided with the arc-shaped rack of putting centered by the axle center of the axle that described lever and described vehicle frame are coupling, described arc-shaped rack is meshed with the flywheel that is arranged on described vehicle frame both sides, and described lever is provided with reset attachment;
Described vehicle frame is provided with first crossbeam in described downward crook, be provided with the first axle sleeve on the described first crossbeam, be connected with described first direction bar in described the first axle sleeve, be provided with described handlebar on the described first direction bar, described first direction bar passes described the first axle sleeve lower end and is provided with for the first attaching parts that connects the rear wheel steering hardware;
The steering hardware that arranges on the described rear vehicle shaft is to be provided with the second direction bar at rear vehicle shaft, described second direction bar and described rear vehicle shaft are coupling fixing, be provided with second cross beam at described vehicle frame afterbody, be provided with the second axle sleeve on the described second cross beam, described second direction bar is coupling in described the second axle sleeve, described second direction bar upper end is passed described the second axle sleeve and is provided with the second attaching parts, and described the first attaching parts is connected by steel rope with described the second attaching parts;
Described flywheel both sides are provided with the back-up ring that prevents the arc-shaped rack teeter;
Described reset attachment is to be arranged on the pulley on the vehicle frame and to hang over elastic threads or spring on the pulley, be provided with groove on the described pulley, described elastic threads or spring hang in the described groove, the baffle plate that described pulley arranged outside has the elastic threads of preventing or spring to skid off, described elastic threads or spring one end be fixed on a described wherein lever axle and foot-operated between, the axle that described elastic threads or the spring other end are fixed on described another lever with ride between;
Be provided with a plurality of foot-operated shaft-jointed holes on the described lever, described riding is provided with foot-operated attaching parts, and described foot-operated attaching parts and described one of them foot-operated shaft-jointed hole are coupling.
Described rear wheel is two, and described two rear wheels are coupling respectively in the both sides of described second direction bar;
Described front vehicle wheel is two, be coupling the respectively outside of on described front truck wheel shaft flywheel of described two front vehicle wheels, and described vehicle frame is coupling in the inboard of flywheel;
Described front vehicle wheel and rear wheel are two, be coupling the respectively outside of on described front truck wheel shaft flywheel of described two front vehicle wheels, and described two rear wheels are coupling respectively in the both sides of described second direction bar.
Compared with prior art the invention has the advantages that vehicle frame be by two of the front vehicle wheel both sides independently metal tube be connected and fixed by some crossbeams and form unitized frame, the vehicle frame front end upwards lifted up and protrude forward after more backward, become the support that can protect the treadmill people when the head-on crash to lower bending shape, since the vehicle frame front end upwards lifted up and forward the protrusion, like this when head-on crash occurs, the vehicle frame of having lifted up has played the effect of guardrail to human body in people's dead ahead, the safety of having protected the treadmill people is arranged; Be connected with vehicle frame on the front truck wheel shaft of front vehicle wheel both sides, on the front truck wheel shaft of vehicle frame both sides, be connected with respectively flywheel, the vehicle frame both sides are connected with respectively lever, one end of lever is provided with foot-operated, the lever other end is provided with the arc-shaped rack of putting centered by the axle center that lever and vehicle frame are coupling, arc-shaped rack is meshed with the flywheel that is arranged on the vehicle frame both sides, lever is provided with reset attachment, rear wheel is arranged on the vehicle frame afterbody, described vehicle frame afterbody is provided with steering hardware, described steering hardware and described rear vehicle shaft are coupling, and steering hardware is connected with direction lever and is controlled by handlebar; The treadmill people is arranged on riding lever on as long as trample downwards like this, the lever that is provided with arc-shaped rack one end is upturned, arc-shaped rack flywheel driven and front vehicle wheel rotate, when treadmill people pin is mentioned, ride and also can and then upspring, the treadmill people also can two pin steps on simultaneously and takes a quick nap, and directly act on the propulsive effort of driving when standing treadmill by lever principle owing to the weight of human body, the treadmill people can simulate road-work, the driving car advances, the treadmill effect is higher, and speed is faster, and the treadmill of standing is again a kind of new mode of motion, the energy all-around exercises is taken exercises better;
The steering hardware that arranges on the rear vehicle shaft is to be provided with the second direction bar at rear vehicle shaft, second direction bar and rear vehicle shaft are coupling fixing, be provided with second cross beam at the vehicle frame afterbody, be provided with the second axle sleeve on the second cross beam, second direction bar upper end is passed the second axle sleeve and is provided with and the second attaching parts, the first attaching parts is connected by steel rope with the second attaching parts, in the time will turning left, handlebar is just turned left and is driven steel rope by direction lever and the first attaching parts, the second attaching parts and rear wheel bend to right, thereby realize that bicycle turns left, when wanting right-hand corner, handlebar just bends to right and drives steel rope by direction lever and the first attaching parts, the second attaching parts and rear wheel are turned left, thereby realize the bicycle right-hand rotation, the same realization turned freely, each one of front and back wheel, bicycle weight is relatively the lightest, travel fastest, relatively be fit to young man, the bicycle running of two wheels in front or two wheels in back gets up relatively slow, but is difficult for falling, relatively be fit to a middle-aged person, before and after the bicycle of each two wheel, more difficult fall can ride instead of walk, can replace again treadmill to take exercises, be fit to very much the elderly and use.
Described flywheel both sides are provided with the back-up ring that prevents the arc-shaped rack teeter; Can guarantee effectively that like this arc-shaped rack can laterally not break away from flywheel; Be provided with a plurality of foot-operated shaft-jointed holes on the described lever, described riding is provided with foot-operated attaching parts, and described foot-operated attaching parts and described one of them foot-operated shaft-jointed hole are coupling; The treadmill people can according to self height, body weight and trample the foot-operated position of angular adjustment.
 
Description of drawings
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Fig. 1 is facade structures schematic diagram of the present invention;
Fig. 2 is the plan structure schematic diagram of a trailing wheel of a front-wheel of the present invention;
Fig. 3 is the plan structure schematic diagram of two trailing wheels of a front-wheel of the present invention;
Fig. 4 is the plan structure schematic diagram of a trailing wheel of two front-wheels of the present invention;
Fig. 5 is the plan structure schematic diagram of two trailing wheels of two front-wheels of the present invention;
Fig. 6 is the backsight structural representation of a trailing wheel of the present invention;
Fig. 7 is the backsight structural representation of two trailing wheels of the present invention;
Fig. 8 is steering structure schematic diagram of the present invention;
The title of above accompanying drawing and sequence number: 1, vehicle frame, 2, front vehicle wheel, 3, rear wheel, 4, lever, 5, foot-operated mounting hole, 6, axle, 7, foot-operated attaching parts, 8, foot-operated, 9, arc-shaped rack, 10, flywheel, 11, handlebar, 12, brake lever, 13, pulley, 14, elastic threads or spring, 15, back-up ring, 16, steel rope, the 17, second attaching parts, the 18, second axle sleeve, 19, second direction bar, 20, rear vehicle shaft, 21, the front truck wheel shaft, 22, first direction bar, 23, first crossbeam, the 24, first axle sleeve, 25 first attaching partss, 26, baffle plate, 27, second cross beam.
The specific embodiment
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Embodiment is described in further detail the present invention below in conjunction with accompanying drawing:
A kind of bicycle, comprise vehicle frame 1, front vehicle wheel 2 and front truck wheel shaft 21, rear wheel 3 and rear vehicle shaft 20, brake gear, direction lever and handlebar 11, vehicle frame 1 by afterbody to two of front vehicle wheel 2 both sides independently metal tube be connected and fixed by some crossbeams and form unitized frame, vehicle frame 1 and front truck wheel shaft 21 are coupling that rear front portion has upwards been lifted up and protrusion is more backward forward, become the support that to protect treadmill people safety when the head-on crash to lower bending shape, rear wheel 3 is arranged on the afterbody of vehicle frame 1, vehicle frame 1 afterbody is provided with steering hardware, and steering hardware and rear vehicle shaft 20 are coupling; Vehicle frame 1 both sides that are coupling on the front truck wheel shaft 21 are connected with respectively flywheel 10, vehicle frame 1 both sides are connected with respectively lever 4, one end of lever 4 is provided with foot-operated 8, lever 4 other ends are provided with the arc-shaped rack 9 of putting centered by the axle center of the axle 6 that lever 4 and vehicle frame 1 are coupling, arc-shaped rack 9 is meshed with the flywheel 10 that is arranged on vehicle frame 1 both sides, and lever 4 is provided with reset attachment; Vehicle frame 1 is provided with first crossbeam 23 in downward crook, be provided with the first axle sleeve 24 on the first crossbeam, be connected with first direction bar 22 in the first axle sleeve 24, be provided with handlebar 11 on the first direction bar 22, first direction bar 22 passes the first axle sleeve 14 lower ends and is provided with for the first attaching parts 25 that connects rear wheel 3 steering hardwares; The steering hardware that arranges on the rear vehicle shaft 20 is to be provided with second direction bar 19 at rear vehicle shaft 20, second direction bar and rear vehicle shaft 20 are coupling fixing, be provided with second cross beam 27 at vehicle frame 1 afterbody, be provided with the second axle sleeve 18 on the second cross beam 27, second direction bar 19 is coupling in the second axle sleeve 18, second direction bar 19 upper ends are passed the second axle sleeve 18 and are provided with the second attaching parts 17, the first attaching partss 25 and are connected by steel rope 16 with the second attaching parts 17; Flywheel 10 both sides are provided with the back-up ring 15 that prevents arc-shaped rack 9 teeters; Reset attachment is to be arranged on the pulley 13 on the vehicle frame 1 and to hang over elastic threads or spring 14 on the pulley 13, be provided with groove on the pulley 13, elastic threads or spring 14 hang in the groove, the baffle plate 26 that pulley 13 arranged outside have the elastic threads of preventing or spring 14 to skid off, elastic threads or spring 14 1 ends are fixed therein between the axle 6 and foot-operated 8 of a lever 4, and elastic threads or spring 14 other ends are fixed between the axle 6 and foot-operated 8 of another lever 4; Be provided with a plurality of foot-operated shaft-jointed holes 5 on the lever 4, foot-operated 8 are provided with foot-operated attaching parts 7, and foot-operated attaching parts 7 is coupling with one of them foot-operated shaft-jointed hole 5; If rear wheel 3 is set to two, rear wheel 3 can be coupling respectively in the both sides of second direction bar 19; If front vehicle wheel 2 is set to two, front vehicle wheel 2 can be coupling respectively in the outside of flywheel 10; Also can all be set to two to front vehicle wheel 2 and rear wheel 3; The treadmill people is arranged on lever 4 on foot-operated 8 as long as trample downwards like this, the lever 4 that is provided with arc-shaped rack 9 one ends is upturned, arc-shaped rack 9 flywheel drivens 10 and front vehicle wheel 2 rotate, foot-operated 8 also can and then upspring when treadmill people pin is mentioned, the treadmill people also can two pin steps on simultaneously and takes a quick nap, in the time will turning left, handlebar 11 is just turned left and is driven steel rope 16 by first direction bar 22 and the first attaching parts 25, the second attaching parts 17 and rear wheel 3 bend to right, thereby realize that bicycle turns left, when wanting right-hand corner, handlebar 11 just bends to right and drives steel rope 16 by first direction bar 22 and the first attaching parts 25, second direction bar 19, the second attaching parts 17 and rear wheel 3 are turned left, thereby realize the bicycle right-hand rotation, the same realization turned freely, and the treadmill people can be according to the height of self, body weight and trample the position of angular adjustment foot-operated 8.

Claims (10)

1. bicycle; comprise vehicle frame 1; front vehicle wheel 2 and front truck wheel shaft 21; rear wheel 3 and rear vehicle shaft 20; brake gear and brake lever 12; direction lever and handlebar 11; it is characterized in that described vehicle frame 1 by afterbody to two of front vehicle wheel 2 both sides independently metal tube be connected and fixed by some crossbeams and form unitized frame; described vehicle frame 1 and front truck wheel shaft 21 are coupling that rear front portion has upwards been lifted up and protrusion is more backward forward; become the support that to protect treadmill people safety when the head-on crash to lower bending shape; described rear wheel 3 is arranged on the afterbody of described vehicle frame 1; described vehicle frame 1 afterbody is provided with steering hardware, and described steering hardware and described rear vehicle shaft 20 are coupling.
2. a kind of bicycle as claimed in claim 1, it is characterized in that vehicle frame 1 both sides that are coupling at described front truck wheel shaft 21 are connected with respectively flywheel 10, described vehicle frame 1 both sides are connected with respectively lever 4, one end of described lever 4 is provided with foot-operated 8, described lever 4 other ends are provided with the arc-shaped rack 9 of putting centered by the axle center of the axle 6 that described lever 4 and described vehicle frame 1 are coupling, described arc-shaped rack 9 is meshed with the flywheel 10 that is arranged on described vehicle frame 1 both sides, and described lever 4 is provided with reset attachment.
3. a kind of bicycle as claimed in claim 1, it is characterized in that described vehicle frame 1 is provided with first crossbeam 23 in described downward crook, be provided with the first axle sleeve 24 on the described first crossbeam, be connected with described first direction bar 22 in described the first axle sleeve 24, be provided with described handlebar 11 on the described first direction bar 22, described first direction bar 22 passes described the first axle sleeve 14 lower ends and is provided with for the first attaching parts 25 that connects rear wheel 3 steering hardwares.
4. a kind of bicycle as claimed in claim 1, it is characterized in that the steering hardware that arranges on the described rear vehicle shaft 20 is to be provided with second direction bar 19 at rear vehicle shaft 20, described second direction bar and described rear vehicle shaft 20 are coupling fixing, be provided with second cross beam 27 at described vehicle frame 1 afterbody, be provided with the second axle sleeve 18 on the described second cross beam 27, described second direction bar 19 is coupling in described the second axle sleeve 18, described second direction bar 19 upper ends are passed described the second axle sleeve 18 and are provided with the second attaching parts 17, and described the first attaching parts 25 is connected by steel rope 16 with described the second attaching parts 17.
5. a kind of bicycle as claimed in claim 2 is characterized in that described flywheel 10 both sides are provided with the back-up ring 15 that prevents arc-shaped rack 9 teeters.
6. a kind of bicycle as claimed in claim 2, it is characterized in that described reset attachment is to be arranged on the pulley 13 on the vehicle frame 1 and to hang over elastic threads or spring 14 on the pulley 13, be provided with groove on the described pulley 13, described elastic threads or spring 14 hang in the described groove, the baffle plate 26 that described pulley 13 arranged outside have the elastic threads of preventing or spring 14 to skid off, described elastic threads or spring 14 1 ends are fixed between the axle 6 and foot-operated 8 of a described wherein lever 4, and described elastic threads or spring 14 other ends are fixed between the axle 6 and foot-operated 8 of described another lever 4.
7. a kind of bicycle as claimed in claim 2 is characterized in that being provided with on the described lever 4 a plurality of foot-operated shaft-jointed holes 5, and described foot-operated 8 are provided with foot-operated attaching parts 7, and described foot-operated attaching parts 7 is coupling with described one of them foot-operated shaft-jointed hole 5.
8. such as claim 1,4 described a kind of bicycles, it is characterized in that described rear wheel 3 is two, described two rear wheels 3 are coupling respectively in the both sides of described second direction bar 19.
9. a kind of bicycle as claimed in claim 1 is characterized in that described front vehicle wheel 2 is two, be coupling the respectively outside of on described front truck wheel shaft 21 flywheel 10 of described two front vehicle wheels 2, and described vehicle frame 1 is coupling in the inboard of flywheel 10.
10. a kind of bicycle as claimed in claim 1, it is characterized in that described front vehicle wheel 2 and rear wheel 3 are two, be coupling the respectively outside of on described front truck wheel shaft 21 flywheel 10 of described two front vehicle wheels 2, described two rear wheels 3 are coupling respectively in the both sides of described second direction bar 19.
CN2012100805124A 2012-03-24 2012-03-24 Pedal bicycle Pending CN103318366A (en)

Priority Applications (1)

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CN2012100805124A CN103318366A (en) 2012-03-24 2012-03-24 Pedal bicycle

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Application Number Priority Date Filing Date Title
CN2012100805124A CN103318366A (en) 2012-03-24 2012-03-24 Pedal bicycle

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103318365A (en) * 2012-03-24 2013-09-25 宁波市镇海捷登应用技术研究所 Pedal bicycle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0943536A2 (en) * 1998-03-17 1999-09-22 Zhaoqi Wang Gear mechanism for bicycle
CN1721266A (en) * 2004-07-15 2006-01-18 陶源 Quick-operating bicycle for body-building
DE102007024332A1 (en) * 2007-06-30 2009-01-02 Sonnenschein, Jürgen Propulsion device for scooter, has a pedal, folding plate, gear rack and gear wheel with free-wheel hub, where pedal is located on roller step-board in rear area which is pressed upward by pressure spring
CN102152836A (en) * 2011-02-26 2011-08-17 季军华 Pedal type lever drive new-concept bicycle
CN202574537U (en) * 2012-03-24 2012-12-05 宁波市镇海捷登应用技术研究所 Pedal bicycle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0943536A2 (en) * 1998-03-17 1999-09-22 Zhaoqi Wang Gear mechanism for bicycle
CN1721266A (en) * 2004-07-15 2006-01-18 陶源 Quick-operating bicycle for body-building
DE102007024332A1 (en) * 2007-06-30 2009-01-02 Sonnenschein, Jürgen Propulsion device for scooter, has a pedal, folding plate, gear rack and gear wheel with free-wheel hub, where pedal is located on roller step-board in rear area which is pressed upward by pressure spring
CN102152836A (en) * 2011-02-26 2011-08-17 季军华 Pedal type lever drive new-concept bicycle
CN202574537U (en) * 2012-03-24 2012-12-05 宁波市镇海捷登应用技术研究所 Pedal bicycle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103318365A (en) * 2012-03-24 2013-09-25 宁波市镇海捷登应用技术研究所 Pedal bicycle
CN103318365B (en) * 2012-03-24 2015-05-20 宁波市镇海捷登应用技术研究所 Pedal bicycle

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Application publication date: 20130925