CN203623891U - Bicycle simultaneously driven by hands and feet - Google Patents
Bicycle simultaneously driven by hands and feet Download PDFInfo
- Publication number
- CN203623891U CN203623891U CN201420003560.8U CN201420003560U CN203623891U CN 203623891 U CN203623891 U CN 203623891U CN 201420003560 U CN201420003560 U CN 201420003560U CN 203623891 U CN203623891 U CN 203623891U
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- China
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- flywheel
- wheel
- fixed
- vertical rod
- entablatrance
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Abstract
The utility model discloses a bicycle simultaneously driven by hands and feet. The bicycle comprises a brake device, front and rear driving wheels and front and rear forks on the front and rear driving wheels, wherein the front and rear uprights at the upper parts of the front and rear forks are fixedly connected through a lower beam, bevel gears are arranged at the top of the front and rear uprights, the front and rear uprights are connected through the upper beam with bevel gears at the two ends of the upper beam, and the bevel gears at the top of the front and rear uprights and the bevel gears at the two ends of the upper beam are respectively engaged with each other and a front steering gear and a rear steering gear are respectively formed; the wheel shaft of the rear driving wheel is provided with a first crank provided with pedals and a rear flywheel, the ratchet wheel of the rear flywheel and a wheel shaft are fixed, and the outer ring of the rear fly wheel and the body shell of a flower-drum are fixed; a front flywheel is arranged on the wheel shaft of a front driving wheel, a hand driving device is fixed on the front upright between the upper and lower cross beams, a flywheel is arranged on the revolving shaft of the hand driving device and the chain wheel and the chain wheel of the front flywheel are connected through a chain; a second crank with a handle is arranged at the left and right side ends of the revolving shaft of the hand driving device, a balancing plate is fixed on the front half part of the upper cross beam, and a saddle is fixed on a rear steering gear.
Description
Technical field
The utility model relates to a kind of bicycle, particularly relates to a kind of bicycle of using both hands and feet and driving.
Background technology
At present, known bicycle is that handgrip is held front-wheel direction and brake, the pattern that pedal back-wheel drive moves ahead, this pattern only utilizes the strength of lower limb and pin to drive bicycle, and the strength of upper limbs and hand is only controlled direction, cannot synchronize with lower limb and pin to make a concerted effort to drive bicycle, cause the strength of upper limbs and hand leave unused and do not get enough athletic exercise, this pattern can only front-wheel steering simultaneously, and trailing wheel is in stays, turns to pattern single.
Summary of the invention
Can not synchronize with lower limb and pin and make a concerted effort to drive the deficiency of bicycle, the utility model that a kind of bicycle of using both hands and feet and driving is provided in order to overcome existing bicycle upper limbs and hand.
This kind use both hands and feet drive bicycle, comprise brake gear, before, rear drive sprocket and front, before on rear drive sprocket, back vent, before, before back vent top, rear vertical rod is fixedly connected with by cross sill, before making, back vent can not arbitrarily shake, before, the top of rear vertical rod is crowngear, and the entablatrance that is crowngears by two ends connects, before, the crowngear at the crowngear of rear rod end and entablatrance two ends is intermeshing respectively, and form respectively front steering device and rear steering device, before, crowngear in rear steering device can be along entablatrance or front, rear vertical rod is moved and is departed from engagement, departing under engagement, trip in deflector can be fixed entablatrance and vertical rod, the first crank and rear flywheel with pedal are installed on the wheel shaft of rear drive sprocket, and ratchet and the wheel shaft of rear flywheel are fixed, and the outer ring of rear flywheel and the main body cover of flower-drum are fixed, and the single-direction transmission input pattern that makes rear flywheel is input in rear axle, front flywheel is installed on the wheel shaft of front driving wheel, in the front vertical rod between lower and upper cross-member, be fixed with a hand crank transmission device, on the turning cylinder of hand crank transmission device, sprocket wheel is installed, sprocket wheel is connected by chain with the sprocket wheel of front flywheel, and before driving while making sprocket rotation, flywheel rotates, the end of the turning cylinder left and right sides of hand crank transmission device is provided with the second crank with handles, on entablatrance forebody, be fixed with a balance plate as carrying driver upper body trunk, on rear steering device, be fixed with saddle.
The brake gear of the bicycle of this driving of using both hands and feet comprises: with brake, brake cable, a braking flywheel and a braking chain being engaged with, this braking flywheel is arranged on the turning cylinder of hand crank transmission device, is positioned at the side of sprocket wheel; One end of the braking chain being engaged with is connected with brake cable, and the other end of brake cable is connected with brake, and the other end of this braking chain is fixedly connected in front vertical rod.
In the time that driver drives this bicycle, driver's buttocks is sitting on saddle, foot-operated pedal, upper body trunk are lain prone leans against on the gravitational equilibrium plate on entablatrance, two handles that hold the turning cylinder both sides of hand crank transmission device, and pin is stepped on and driven bicycle to move ahead handly.The principle of this turning of bicycle is: the inclination or the mobile gravity causing that utilize upper body body, make two ends, balance plate left and right make lifting moving around entablatrance, in the time that upper body trunk is left-leaning or move to left, a balance plate left side falls right liter and drives entablatrance to rotate counterclockwise, this rotation is passed through the crowngear transmission at entablatrance two ends to the crowngear on front and rear fork top, cause front fork horizontal surface inverse time, back vent horizontal surface up time to rotate, before and after bicycle, deflector acts on simultaneously and realizes bicycle left steering, same when trunk Right deviation or while moving to right, bicycle right-hand turning.When entablatrance front end crowngear moves backward, separately, front steering device loses turning function to two crowngears in front steering device, can only fix front fork and entablatrance, and then deflector still can turn to; In the time that entablatrance rear end crowngear moves forward, rear steering device loses turning function, and front steering device still can turn to.When meeting effect of inertia (descending), on the drive wheel of front and back, there is ratchet, trick can not rotated with inertia.In the time that needs slow down or brake, both hands are anti-crank hand backward, and the ratchet of braking flywheel drives the brake cable of the braking chain lower end of engaging with it to pull brake to make car slow down or stop.
This kind bicycle driving of using both hands and feet, can be available the strength of upper limbs and hand from former handlebar, act on simultaneously and drive on front-wheel, and simple in structure, operation is used safety, is desirable walking-replacing tool.
Accompanying drawing explanation
Figure mono-is the structural representation of the present embodiment.
Back vent in the drawings, 1, front driving wheel, 2, rear drive sprocket, 3, front fork, 4,, 5, front vertical rod, 6, rear vertical rod, 7, cross sill, 8, entablatrance, 9, front steering device, 10, rear steering device, 11, pedal, 12, the first crank, 13, rear flywheel, 14, front flywheel, 15, chain, 16, braking flywheel, 17, braking chain, 18, brake cable, 19, brake, 20, balance plate, 21, saddle, 22, sprocket wheel, 23, handle, 24, the second crank, 25, the turning cylinder of hand crank transmission device.
The specific embodiment
Describe performance of the present utility model in detail below in conjunction with accompanying drawing is concrete, but they do not form limitation of the invention.
This kind use both hands and feet drive bicycle, comprise front driving wheel 1, rear drive sprocket 2 and front, front fork 3 on rear drive sprocket, back vent 4, before, the front vertical rod 5 on back vent top, rear vertical rod 6 is fixedly connected with by cross sill 7, make front fork 3, back vent 4 can not arbitrarily shake, front vertical rod 5, the top of rear vertical rod 6 is crowngear, and the entablatrance that is crowngears by two ends connects 8, before, the crowngear at the crowngear of rear rod end and entablatrance 8 two ends is intermeshing and form respectively front steering device 9 and rear steering device 10 respectively, before, crowngear in rear steering device can be along entablatrance 8 or front, rear vertical rod is moved and is departed from engagement, departing under engagement, trip in deflector can be fixed entablatrance and vertical rod, the first crank 12 and rear flywheel 13 with pedal 11 are installed on the wheel shaft of rear drive sprocket 2, and ratchet and the wheel shaft of rear flywheel 13 are fixed, and the outer ring of rear flywheel and the main body cover of flower-drum are fixed, and the single-direction transmission input pattern that makes rear flywheel 13 is input in rear axle, front flywheel 14 is installed on the wheel shaft of front driving wheel 1, in the front vertical rod 5 between lower and upper cross-member, be fixed with a hand crank transmission device, sprocket wheel 22 and braking flywheel 16 are installed on the turning cylinder 25 of hand crank transmission device, sprocket wheel 22 is connected by chain 15 with the sprocket wheel of front flywheel 1, before driving when sprocket wheel 22 is rotated, flywheel 1 rotates, on braking flywheel 16, there is a braking chain 17 being engaged with, one end of this braking chain 17 is connected with brake cable 18, the other end of brake cable 18 is connected with brake 19, and the other end of this braking chain 17 is fixedly connected in front vertical rod 5, the end of turning cylinder 25 left and right sides of hand crank transmission device is provided with the second crank 24 of with handles 23, on entablatrance 8 forebodys, be fixed with a balance plate 20 as carrying driver upper body trunk, on rear steering device 10, be fixed with saddle 21.
Below be only preferred embodiment of the present invention, according to above-mentioned design of the present utility model, those of ordinary skill in the art also can make to this various modifications and conversion.For example, the position of hand crank transmission device is installed in change, changes the position of gravitational equilibrium plate, changes the connection mode of braking chain etc., and similar this conversion and modification all belong to essence of the present utility model.
Claims (2)
1. the bicycle driving of using both hands and feet, comprise: brake gear, front driving wheel, rear drive sprocket and front, front fork on rear drive sprocket and back vent, it is characterized in that: front, the front vertical rod on back vent top, rear vertical rod is fixedly connected with by cross sill, before making, back vent can not arbitrarily shake, before, the top of rear vertical rod is crowngear, and the entablatrance that is crowngears by two ends connects, before, the crowngear at the crowngear of rear rod end and entablatrance two ends is intermeshing respectively, and form respectively front steering device and rear steering device, before, crowngear in rear steering device can be along entablatrance or front, rear vertical rod is moved and is departed from engagement, departing under engagement, trip in deflector can be fixed entablatrance and vertical rod, the first crank and rear flywheel with pedal are installed on the wheel shaft of rear drive sprocket, and ratchet and the wheel shaft of rear flywheel are fixed, and the outer ring of rear flywheel and the main body cover of flower-drum are fixed, and the single-direction transmission input pattern that makes rear flywheel is input in rear axle, front flywheel is installed on the wheel shaft of front driving wheel, in the front vertical rod between lower and upper cross-member, be fixed with a hand crank transmission device, on the turning cylinder of hand crank transmission device, sprocket wheel is installed, sprocket wheel is connected by chain with the sprocket wheel of front flywheel, and before driving while making sprocket rotation, flywheel rotates, the end of the turning cylinder left and right sides of hand crank transmission device is provided with the second crank with handles, on entablatrance forebody, be fixed with a balance plate as carrying driver upper body trunk, on rear steering device, be fixed with saddle.
2. a kind of bicycle of using both hands and feet and driving according to claim 1, it is characterized in that: described brake gear comprises: brake, brake cable, a braking flywheel and a braking chain being engaged with, this braking flywheel is arranged on the turning cylinder of hand crank transmission device, is positioned at the side of sprocket wheel; One end of the braking chain being engaged with is connected with brake cable, and the other end of brake cable is connected with brake, and the other end of this braking chain is fixedly connected in front vertical rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420003560.8U CN203623891U (en) | 2014-01-04 | 2014-01-04 | Bicycle simultaneously driven by hands and feet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420003560.8U CN203623891U (en) | 2014-01-04 | 2014-01-04 | Bicycle simultaneously driven by hands and feet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203623891U true CN203623891U (en) | 2014-06-04 |
Family
ID=50810391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420003560.8U Expired - Fee Related CN203623891U (en) | 2014-01-04 | 2014-01-04 | Bicycle simultaneously driven by hands and feet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203623891U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585854A (en) * | 2017-01-25 | 2017-04-26 | 郭俱全 | Forwarding and reverse bidirectional drive mechanism for variable speed bicycle |
| CN107487414A (en) * | 2017-08-29 | 2017-12-19 | 佛山神航科技有限公司 | One kind is used both hands and feet bicycle |
| CN107521607A (en) * | 2017-08-29 | 2017-12-29 | 佛山神航科技有限公司 | One kind is used both hands and feet tricycle |
-
2014
- 2014-01-04 CN CN201420003560.8U patent/CN203623891U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585854A (en) * | 2017-01-25 | 2017-04-26 | 郭俱全 | Forwarding and reverse bidirectional drive mechanism for variable speed bicycle |
| CN107487414A (en) * | 2017-08-29 | 2017-12-19 | 佛山神航科技有限公司 | One kind is used both hands and feet bicycle |
| CN107521607A (en) * | 2017-08-29 | 2017-12-29 | 佛山神航科技有限公司 | One kind is used both hands and feet tricycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20220104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |