CN217515327U

CN217515327U - Bicycle with multiple riding modes

Info

Publication number: CN217515327U
Application number: CN202221886419.8U
Authority: CN
Inventors: 吴际贵
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-09-30
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses a bicycle with multiple riding modes, which comprises a bicycle body, a driving component which can be driven by multiple riding modes, and a driven component which drives a rear wheel to rotate, wherein the driving component and the driven component are both arranged on the bicycle body, and the driving component is connected with the driven component; the driving assembly comprises a rotating pedal device driven by a rotating pedal, a vertical pedal device driven by a vertical pedal, a switching control device capable of switching a rotating pedal driving mode and a vertical pedal driving mode, and a chain wheel box; compared with the prior art: on traditional rotatory pedal mode of riding, increased vertical pedal drive mode of riding, can drive second drive sprocket and third drive sprocket simultaneously or alone through vertical pedal to make the rear wheel rotate the drive bicycle, make the people can alleviate fatigue in the picture of riding, increased the variety that the bicycle was ridden simultaneously.

Description

Bicycle with multiple riding modes

Technical Field

The utility model relates to a bicycle with multiple mode of riding.

Background

The existing bicycle is always in an old riding mode for a long time, namely, the bicycle is ridden in a posture of low efficiency after being used for a long time by rotating pedals and pedaling the rotating pedals so as to drive a chain wheel and provide power, people are easy to become dull and dull, especially people are easy to fatigue in long-distance riding, the efficiency is low when people need to run at a high speed and consume physical strength, the physical strength is saved, the speed is not high, and corresponding joints can be damaged after the bicycle is ridden in a mode for a long time. For these reasons, the utility of the bicycle is greatly reduced.

SUMMERY OF THE UTILITY MODEL

To the foregoing, the utility model provides a bicycle with multiple mode of riding to solve at least one problem that exists among the above-mentioned prior art.

According to one aspect of the present invention, a bicycle with multiple riding modes is provided, which comprises a bicycle body, a driving assembly capable of being driven by multiple pedaling modes, and a driven assembly for driving a rear wheel to rotate, wherein the driving assembly and the driven assembly are both arranged on the bicycle body, and the driving assembly is connected with the driven assembly;

the driving assembly comprises a rotary pedal device driven by a rotary pedal, a vertical pedal device driven by a vertical pedal, a conversion control device capable of switching the rotary pedal driving mode and the vertical pedal driving mode, and a chain wheel box, wherein the chain wheel box is arranged at the center of the bicycle body, the upper part of the chain wheel box is connected with the lower end of a seat supporting shaft of the bicycle body, the right side of the chain wheel box is connected with a front frame of the bicycle body, the left side of the chain wheel box is connected with a rear frame of the bicycle body, the conversion control device is arranged in the chain wheel box, and the rotary pedal device and the vertical pedal device are both arranged on the chain wheel box and are both connected with the conversion control device;

the conversion control device comprises a conversion switch, a control line, a first control assembly and a second control assembly, wherein the first control assembly is switched into a rotary pedal mode, the second control assembly is switched into a vertical pedal mode, the conversion switch is arranged on a faucet of the bicycle body, one end of the control line is connected with the conversion switch, the first control assembly and the second control assembly are arranged in the sprocket box and are respectively connected with the rotary pedal device and the vertical pedal device, and the other end of the control line sequentially penetrates through the sprocket box and the first control assembly and is connected to the second control assembly.

Preferably, the driven assembly comprises a first rotating shaft, a first driven sprocket, a second driven sprocket and a first chain, the second driven sprocket is arranged on a central rotating shaft of a rear wheel of the bicycle, the first rotating shaft is arranged in a sprocket box and close to the rear wheel of the bicycle body, two ends of the first rotating shaft penetrate out of the sprocket box to be connected with a vertical pedal device, the middle part of the first rotating shaft is connected with a rotary pedal device, and the first driven sprocket is arranged on the first rotating shaft and is connected with the second driven sprocket in a rotating mode through the first chain.

Preferably, the rotary pedal device comprises a second rotating shaft, a first driving sprocket, a first pedal rod, a second pedal rod, a first pedal, a second pedal, a third driven sprocket capable of driving the first rotating shaft to rotate, and a second chain, wherein the second rotating shaft is arranged in a sprocket box and is close to a front wheel of the bicycle body, the left end and the right end of the second rotating shaft penetrate out of the sprocket box and are respectively connected with the first pedal rod and the second pedal rod, the first pedal and the second pedal are respectively arranged at free ends of the first pedal rod and the second pedal rod, the first driving sprocket is connected to the middle part of the second rotating shaft through a ratchet wheel, the third driven sprocket is arranged in the middle part of the first rotating shaft, and the third driven sprocket is connected with the first driving sprocket through the second chain.

Preferably, vertical pedal device sets up first pedal assembly, the second pedal assembly in the sprocket case left and right sides including the symmetry, and first pedal assembly and second pedal assembly are connected with the left and right sides both ends of first pivot respectively, run through sprocket case left and right sides wall in the sprocket case and be equipped with the synchronous motion axle that can make first pedal assembly and second pedal assembly synchronous motion, and first pedal assembly and second pedal assembly are connected respectively in synchronous motion axle both sides.

Preferably, the first pedal assembly comprises a third pedal, a third pedal rod, a second driving sprocket, a first spring, a first steel wire rope, a first pulley, a third chain, a first bridging wheel and a second bridging wheel, the second driving sprocket is connected to the left end of the first rotating shaft through a ratchet wheel, the third pedal rod is connected to one end of a synchronous motion shaft, two symmetrical first supporting sheets are arranged below the third pedal rod, the first bridging wheel is rotatably connected to the first supporting sheets, the second bridging wheel is connected to the outer side of the sprocket box through a shaft and is positioned below the second driving sprocket, the first pulley is connected to the left side of the rear supporting shaft of the bicycle body through a shaft and is close to the second driven wheel, one end of the first spring is connected above the seat supporting shaft of the bicycle body, the other end of the first spring is connected with the first steel wire rope, the other end of the first steel wire rope is connected with the third chain by bypassing the first pulley, the other end of the third chain sequentially bypasses the upper part of the second driving chain wheel, the left lower side of the first gap bridge wheel and the right side of the second gap bridge wheel and is connected with the lower part of the third pedal lever.

Preferably, the second pedal assembly comprises a fourth pedal, a fourth pedal lever, a third driving sprocket, a second spring, a second steel wire rope, a second pulley, a fourth chain, a third bridging wheel and a fourth bridging wheel, the third driving sprocket is connected to the right end of the first rotating shaft through a ratchet wheel, the fourth pedal lever is connected to the other end of the synchronous motion shaft, two symmetrical second supporting pieces are arranged below the fourth pedal lever, the third bridging wheel is rotatably connected to the second supporting pieces, the fourth bridging wheel is connected to the outer side of the sprocket box through a shaft and is positioned below the third driving sprocket, the second pulley is connected to the right side of the rear supporting shaft of the bicycle body through a shaft and is close to the second driven wheel, one end of the second spring is connected to the upper portion of the seat supporting shaft of the bicycle body, the other end of the second spring is connected to the second steel wire rope, the other end of the second steel wire rope is connected to the fourth chain by winding the second pulley, the other end of the fourth chain sequentially bypasses the upper part of the third driving chain wheel, the left lower side of the third gap bridge wheel and the right side of the fourth gap bridge wheel and is connected with the lower part of the fourth pedal lever.

Preferably, the change-over switch comprises a shell, a middle shaft, a rotary disc and a manual shifting sheet, wherein the shell is welded on a faucet of the bicycle body, the middle shaft is arranged in the middle of the shell in a penetrating mode, a through hole allowing the middle shaft to penetrate through is formed in the middle of the rotary disc, the rotary disc is connected with the middle shaft through a ratchet wheel, one side of the rotary disc is connected with one end of a control wire, and the other side of the rotary disc is connected with the manual shifting sheet.

Preferably, the first control assembly comprises a protruding block, a first blocking piece, a third spring and a stop block, wherein the protruding block enables the second rotating shaft not to rotate along with the rotation of the first driving sprocket, the first blocking piece can move to a rotating range of the protruding block to prevent the protruding block from rotating, the stop block is matched with the control line to enable the third spring to provide rotating force for the first blocking piece, the protruding block is connected to the second rotating shaft, the middle portion of the first blocking piece is rotatably connected to the inner side of the sprocket box through the shaft, the lower end of the first blocking piece is provided with a wire hole allowing the control line to penetrate through, the stop block is arranged on the control line and close to the right side of the wire hole, the third spring is wound on the control line, one end of the third spring is connected with the wire hole, and the other end of the third spring is connected with the stop block.

Preferably, the second control assembly comprises a driving sheet capable of being pulled by a control line, a concentric shaft, a second separation blade, a third separation blade, a fourth spring capable of clamping the second separation blade in a second driving sprocket gear groove, and a fifth spring capable of clamping the third separation blade in a third driving sprocket gear groove, wherein the lower end of the driving sheet is connected to the tail end of the control line, the upper end of the driving sheet is fixed to the middle part of the concentric shaft, the lower ends of the second separation blade and the third separation blade are respectively fixed to the left end and the right end of the concentric shaft, one end of the fourth spring is fixed to the upper half part of the second separation blade, the other end of the fourth spring is fixed to the left side of the sprocket box, one end of the fifth spring is fixed to the upper half part of the third separation blade, and the other end of the fifth spring is fixed to the right side of the sprocket box.

The beneficial effects of the utility model reside in that: on traditional rotatory pedal mode of riding, increased vertical pedal drive mode of riding, can drive second drive sprocket and third drive sprocket simultaneously or alone through vertical pedal to make the rear wheel rotate the drive bicycle, make the people can alleviate fatigue in the picture of riding, increased the variety that the bicycle was ridden simultaneously.

Drawings

FIG. 1 is a plan view of the present invention;

FIG. 2 is a schematic view showing the positional relationship among the first driven sprocket, the second driven sprocket, the first driving sprocket, the third driven sprocket, the second driving sprocket and the third driving sprocket;

FIG. 3 is a schematic structural diagram of a switching control device;

FIG. 4 is a plan view of a detailed structure of a second control assembly;

in the drawings, 1, a sprocket wheel box; 2. a first rotating shaft; 3. a first driven sprocket; 4. a second driven sprocket; 5. a second rotating shaft; 6. a first drive sprocket; 7. a first foot bar; 8. a first pedal; 9. a second foot bar; 10. a second pedal; 11. a third pedal; 12. a third foot bar; 13. a second drive sprocket; 14. a first spring; 15. a first wire rope; 16. a first pulley; 17. a third chain; 18. a first carrier wheel; 19. a first support sheet; 20. a second carrier wheel; 21. a third drive sprocket; 22. a third driven sprocket; 23. a housing; 24. a middle shaft; 25. a turntable; 26. a manual shifting piece; 27. a control line; 28. a bump; 29. a first baffle plate; 30. a third spring; 31. a stopper; 32. an active plate; 33. concentric shafts; 34. a second baffle plate; 35. a fourth spring; 36. a third baffle plate; 37. a synchronous motion shaft; 38. a fourth pedal; 39. a fourth foot bar.

Detailed Description

The invention will be further explained with reference to the drawings and some embodiments;

in fig. 1-4, a bicycle with multiple riding modes comprises a bicycle body, a driving assembly driven by multiple pedaling modes, and a driven assembly driving a rear wheel to rotate, wherein the driving assembly and the driven assembly are both arranged on the bicycle body, and the driving assembly is connected with the driven assembly;

the driving assembly comprises a rotary pedal device driven by a rotary pedal, a vertical pedal device driven by a vertical pedal, a conversion control device capable of switching the rotary pedal driving mode and the vertical pedal driving mode, and a chain wheel box 1, wherein the chain wheel box 1 is arranged at the center of the bicycle body, the upper part of the chain wheel box 1 is connected with the lower end of a seat supporting shaft of the bicycle body through screws, the right side of the chain wheel box is connected with a front frame of the bicycle body through screws, the left side of the chain wheel box is connected with a rear frame of the bicycle body through screws, the screw connection mode is adopted to facilitate later-stage disassembly and repair, the conversion control device is arranged in the chain wheel box 1, and the rotary pedal device and the vertical pedal device are both arranged on the chain wheel box 1 and are both connected with the conversion control device;

the conversion control device comprises a conversion switch, a control wire 27, a first control assembly and a second control assembly, wherein the first control assembly is switched into a rotary pedal mode, the second control assembly is switched into a vertical pedal mode, the conversion switch is arranged on a faucet of a bicycle body, one end of the control wire 27 is connected with the conversion switch, the first control assembly and the second control assembly are arranged in the sprocket box 1 and are respectively connected with the rotary pedal device and the vertical pedal device, and the other end of the control wire 27 sequentially penetrates through the sprocket box 1 and the first control assembly and is connected to the second control assembly.

In this embodiment, the driven subassembly includes first pivot 2, first driven sprocket 3, second driven sprocket 4, first chain, second driven sprocket 4 sets up in the rear wheel center pivot of bicycle, and first pivot 2 sets up in sprocket case 1, is close to with the rear wheel of bicycle body, and both ends wear out sprocket case 1 and connect vertical pedal device, and the middle part is connected with rotatory pedal device, and first driven sprocket 3 sets up on first pivot 2, and rotates through first chain and second driven sprocket 4 to be connected.

In this embodiment, the rotary pedal device includes a second rotating shaft 5, a first driving sprocket 6, a first pedal lever 7, a second pedal lever 9, a first pedal 8, a second pedal 10, a third driven sprocket 22 capable of driving the first rotating shaft 2 to rotate, and a second chain, wherein the second rotating shaft 5 is disposed in the sprocket box 1, is close to the front wheel of the bicycle body, and the left and right ends of the second rotating shaft penetrate through the sprocket box 1 and are respectively connected with the first pedal lever 7 and the second pedal lever 9, the first pedal 8 and the second pedal 10 are respectively mounted at the free ends of the first pedal lever 7 and the second pedal lever 9, the first driving sprocket 6 is connected to the middle portion of the second rotating shaft 5 through a ratchet, the third driven sprocket 22 is connected to the middle portion of the first rotating shaft 2, and the third driven sprocket 22 is connected to the first driving sprocket 6 through the second chain.

In this embodiment, vertical pedal device includes that the symmetry sets up first pedal assembly, the second pedal assembly in the sprocket case 1 left and right sides, and first pedal assembly and second pedal assembly are connected with the left and right ends of first pivot 2 respectively, run through sprocket case left and right sides wall in the sprocket case and be equipped with the synchronous motion axle 37 that can make first pedal assembly and second pedal assembly synchronous motion, and first pedal assembly and second pedal assembly are connected respectively in synchronous motion axle 37 both sides.

In this embodiment, the first pedal assembly includes a third pedal 11, a third pedal rod 12, a second driving sprocket 13, a first spring 14, a first wire rope 15, a first pulley 16, a third chain 17, a first intermediate wheel 18, and a second intermediate wheel 20, the second driving sprocket 13 is connected to the left end of the first rotating shaft 2 through a ratchet wheel, the third pedal rod 12 is rotatably connected to one end of a synchronous moving shaft 37, two symmetrical first supporting pieces 19 are disposed below the third pedal rod 12, the first intermediate wheel 18 is rotatably connected to the first supporting pieces 19, the second intermediate wheel 20 is connected to the outer side of the sprocket box 1 through a shaft and is located below the second driving sprocket 13, the first pulley 16 is connected to the left side of the rear supporting shaft of the bicycle body through a shaft and is close to the second driven wheel, one end of the first spring 14 is connected to the seat supporting shaft of the bicycle body, and the other end is connected to the first wire rope 15, the other end of the first steel wire rope 15 is connected with a third chain 17 by passing through a first pulley 16, and the other end of the third chain 17 sequentially passes through the upper part of the second driving sprocket 13, the left lower side of the first bridging wheel 18 and the right side of the second bridging wheel 20 and is connected with the lower part of the third pedal lever 12.

In this embodiment, the second pedal assembly includes a fourth pedal 38, a fourth pedal lever 39, a third driving sprocket 21, a second spring, a second steel wire rope, a second pulley, a fourth chain, a third bridging wheel, and a fourth bridging wheel, the third driving sprocket 21 is connected to the right end of the first rotating shaft 2 through a ratchet wheel, the fourth pedal lever 39 is rotatably connected to the other end of the synchronous moving shaft 37, two symmetrical second supporting pieces are disposed below the fourth pedal lever 39, the third bridging wheel is rotatably connected to the second supporting pieces, the fourth bridging wheel is connected to the outer side of the sprocket box 1 through a shaft and is located below the third driving sprocket 21, the second pulley is connected to the right side of the rear supporting shaft of the bicycle body through a shaft and is close to the second driven wheel, one end of the second spring is connected to the seat supporting shaft of the bicycle body, the other end of the second spring is connected to the second steel wire rope, the other end of the second steel wire rope is connected to the fourth chain by bypassing the second pulley, the other end of the fourth chain sequentially bypasses the upper part of the third driving sprocket 21, the left lower side of the third gap bridge wheel and the right side of the fourth gap bridge wheel and is connected with the lower part of the fourth pedal lever 39.

In this embodiment, the change-over switch includes a housing 23, a middle shaft 24, a rotary disc 25, and a manual shifting piece 26, the housing 23 is welded on the tap of the bicycle body, the middle shaft 24 is disposed at the middle position of the housing 23 in a penetrating manner, a through hole for allowing the middle shaft 24 to pass through is disposed in the middle of the rotary disc 25, the rotary disc 25 is connected with the middle shaft 24 through a ratchet wheel, one side of the rotary disc 25 is connected with one end of a control wire 27, and the other side is connected with the manual shifting piece 26.

In this embodiment, the first control assembly includes a protrusion 28 configured to prevent the second rotating shaft 5 from rotating with the first driving sprocket 6 due to idling, a first blocking piece 29 movable to prevent the rotation of the protrusion 28 within the rotation range of the protrusion 28, a third spring 30, and a stopper 31 cooperating with the control wire 27 to enable the third spring 30 to provide a rotating force for the first blocking piece 29, the protrusion 28 is connected to the second rotating shaft 5, the middle portion of the first blocking piece 29 is rotatably connected to the inside of the sprocket housing 1 through a shaft, the lower end of the first blocking piece 29 is provided with a wire hole for allowing the control wire 27 to pass through, the stopper 31 is disposed on the control wire 27 and close to the right side of the wire hole, the third spring 30 is wound on the control wire 27, and one end of the third spring is connected to the wire hole while the other end of the third spring is connected to the stopper 31.

In this embodiment, the second control assembly includes a driving plate 32 pulled by the control line 27, a concentric shaft 33, a second blocking plate 34, a third blocking plate 36, a fourth spring 35 capable of engaging the second blocking plate 34 in the gear groove of the second driving sprocket 13, and a fifth spring capable of engaging the third blocking plate 36 in the gear groove of the third driving sprocket 21, wherein the lower end of the driving plate 32 is connected to the end of the control line 27, the upper end of the driving plate is fixed to the middle portion of the concentric shaft 33, the lower ends of the second blocking plate 34 and the third blocking plate 36 are respectively fixed to the left and right ends of the concentric shaft 33, one end of the fourth spring 35 is fixed to the upper half portion of the second blocking plate 34, the other end of the fourth spring is fixed to the left side of the sprocket box 1, one end of the fifth spring is fixed to the upper half portion of the third blocking plate 36, and the other end of the fifth spring is fixed to the right side of the sprocket box 1.

When adopting the rotary driving mode of riding: the manual shifting piece 26 is adjusted to enable the control wire 27 to be loosened and moved to the right, the lower end of the first blocking piece 29 loses the pressure of the third spring 30 by the force arm, the upper end of the first blocking piece 29 is opened to be in contact with the control of the first rotating shaft 2, meanwhile, the fourth spring 35 and the fifth spring recover deformation because the lower end of the driving piece 32 loses the tension of the control wire 27, the tail ends of the second blocking piece 34 and the third blocking piece 36 are respectively meshed with the second driving sprocket 13 and the third driving sprocket 21, the second driving sprocket 13 and the third driving sprocket 21 can only rotate anticlockwise, so that the third pedal 11 and the fourth pedal 38 can only move downwards, the third pedal 11 and the fourth pedal 38 are stopped at proper heights by stepping on the third pedal 11 and the fourth pedal 38 to be away from the first pedal 8 and the second pedal 10 by a certain distance, and the collision between the first pedal 8 and the fourth pedal 38 when the first pedal 10 is rotationally driven to ride is avoided, can adopt first footboard 8 and second footboard 10 to ride with the rotation driving mode this moment, drive first drive sprocket 6 at the rotatory in-process of first footboard 8 and second footboard 10 and rotate to make third driven sprocket 22 drive first pivot 2 and rotate, first pivot 2 rotates and drives first driven sprocket 3 and rotates, and then makes second driven sprocket 4 rotate, thereby the rear wheel of drive bicycle moves ahead.

When adopting vertical drive mode of riding: firstly, the first pedal 8 and the second pedal 10 are stopped at the position behind the vertical line by feet, the manual shifting piece 26 is adjusted to enable the control wire 27 to be tightened and move leftwards, so that the third spring 30 pushes the lower end of the first blocking piece 29 to be leftwards by the force arm, the convex block 28 is blocked, the second rotating shaft 5 is limited to rotate, the second rotating shaft 5 does not rotate along with the idle rotation of the first driving sprocket 6, the positions of the first pedal 8 and the second pedal 10 are fixed, the third pedal 11 and the fourth pedal 38 are prevented from colliding with the first pedal 8 and the second pedal 10 when moving, meanwhile, the lower end of the driving piece 32 is pulled leftwards, the upper ends of the second blocking piece 34 and the third blocking piece 36 move backwards by overcoming the pulling force of the fourth spring 35 and the fifth spring, the control on the second driving sprocket 13 and the third driving sprocket 21 is released, if the third pedal 11 is used for riding, the third pedal 11 is stepped by feet, at this moment, the first intermediate wheel 18 pulls the third chain 17, so that the second driving sprocket 13 rotates clockwise, the first rotating shaft 2 is driven to rotate, the first driven sprocket 3 drives the second driven sprocket 4 to rotate, so that the rear wheel of the bicycle body rotates, when the foot is lifted upwards, the third pedal 11 is pulled upwards to the initial position under the pulling force of the fourth spring 35, then the working stroke is started again after being stepped on again, the bicycle runs forwards continuously in cycles, if the fourth pedal 38 is adopted for running or the third pedal 11 is used for running, and the fourth pedal 38 moves simultaneously, the running principle of the bicycle is the same as that of the third pedal 11.

It is worth mentioning that: in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; the circuits described by the present invention are circuits commonly used in the field, and other related components are components commonly used in the art, and to those skilled in the art, the specific meaning of the above terms in the present invention can be understood according to specific situations.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a bicycle with multiple mode of riding which characterized in that: the bicycle comprises a bicycle body, a driving assembly and a driven assembly, wherein the driving assembly can be driven by various pedal modes, the driven assembly drives the rear wheel to rotate, the driving assembly and the driven assembly are both arranged on the bicycle body, and the driving assembly is connected with the driven assembly;

the conversion control device comprises a conversion switch, a control wire, a first control assembly and a second control assembly, wherein the first control assembly is switched into a rotary pedal mode, the second control assembly is switched into a vertical pedal mode, the conversion switch is arranged on a faucet of the bicycle body, one end of the control wire is connected with the conversion switch, the first control assembly and the second control assembly are arranged in the sprocket box and are respectively connected with the rotary pedal device and the vertical pedal device, and the other end of the control wire sequentially penetrates through the sprocket box and the first control assembly and is connected to the second control assembly.

2. The bicycle with multiple riding modes of claim 1, wherein: the driven assembly comprises a first rotating shaft, a first driven sprocket, a second driven sprocket and a first chain, the second driven sprocket is arranged on a central rotating shaft of a rear wheel of the bicycle, the first rotating shaft is arranged in a sprocket box and is close to the rear wheel of the bicycle body, two ends of the first rotating shaft penetrate through the sprocket box to be connected with a vertical pedal device, the middle part of the first rotating shaft is connected with a rotary pedal device, the first driven sprocket is arranged on the first rotating shaft, and the first driven sprocket is connected with the second driven sprocket in a rotating mode through the first chain.

3. The bicycle with multiple riding modes of claim 1, wherein: the rotary pedal device comprises a second rotating shaft, a first driving sprocket, a first pedal rod, a second pedal rod, a first pedal, a second pedal, a third driven sprocket capable of driving the first rotating shaft to rotate, a second chain, a second rotating shaft is arranged in a sprocket box and is close to a front wheel of a bicycle body, the sprocket box is penetrated out from the left end and the right end and is connected with the first pedal rod and the second pedal rod respectively, the first pedal and the second pedal are arranged at the free ends of the first pedal rod and the second pedal rod respectively, the first driving sprocket is connected to the middle part of the second rotating shaft through a ratchet wheel, the third driven sprocket is connected to the middle part of the first rotating shaft, and the third driven sprocket is connected with the first driving sprocket through the second chain.

4. The bicycle with multiple riding modes of claim 1, wherein: vertical pedal device sets up first pedal assembly, the second pedal assembly in the sprocket case left and right sides including the symmetry, and first pedal assembly and second pedal assembly are connected with the both ends of controlling of first pivot respectively, and the sprocket incasement runs through the sprocket case left and right sides wall and is equipped with the synchronous motion axle that can make first pedal assembly and second pedal assembly synchronous motion, and first pedal assembly and second pedal assembly are connected respectively in synchronous motion axle both sides.

5. A bicycle with multiple riding modes according to claim 4, wherein: the first pedal assembly comprises a third pedal, a third pedal rod, a second driving chain wheel, a first spring, a first steel wire rope, a first pulley, a third chain, a first bridging wheel and a second bridging wheel, the second driving chain wheel is connected to the left end of the first rotating shaft through a ratchet wheel, the third pedal rod is connected to one end of a synchronous motion shaft, two symmetrical first supporting sheets are arranged below the third pedal rod, the first bridging wheel is rotatably connected to the first supporting sheets, the second bridging wheel is connected to the outer side of the chain wheel box through a shaft and is located below the second driving chain wheel, the first pulley is connected to the left side of the rear supporting shaft of the bicycle body through a shaft and is close to the second driven wheel, one end of the first spring is connected to the upper portion of a seat supporting shaft of the bicycle body, the other end of the first spring is connected with the first steel wire rope, the other end of the first steel wire rope is connected with the third chain through the first pulley, and the other end of the third chain sequentially passes through the upper portion of the second driving chain wheel, The left lower side of the first gap bridge wheel and the right side of the second gap bridge wheel are connected with the lower part of the third pedal rod.

6. The bicycle with multiple riding modes of claim 4, wherein: the second pedal assembly comprises a fourth pedal, a fourth pedal rod, a third driving sprocket, a second spring, a second steel wire rope, a second pulley, a fourth chain, a third bridging wheel and a fourth bridging wheel, the third driving sprocket is connected to the right end of the first rotating shaft through a ratchet wheel, the fourth pedal rod is connected to the other end of the synchronous motion shaft, two symmetrical second supporting sheets are arranged below the fourth pedal rod, the third bridging wheel is rotatably connected to the second supporting sheets, the fourth bridging wheel is connected to the outer side of the chain wheel box through a shaft and is positioned below the third driving sprocket, the second pulley is connected to the right side of the rear supporting shaft of the bicycle body through a shaft and is close to a second driven wheel, one end of the second spring is connected to the upper portion of the seat supporting shaft of the bicycle body, the other end of the second spring is connected with the second steel wire rope, the other end of the second steel wire rope is connected with the fourth chain by bypassing the second pulley, and the other end of the fourth chain sequentially bypasses the upper portion of the third driving sprocket, The left lower side of the third intermediate wheel and the right side of the fourth intermediate wheel are connected with the lower part of the fourth foot rest lever.

7. The bicycle with multiple riding modes of claim 1, wherein: the change-over switch comprises a shell, a center shaft, a rotary disc and a manual shifting piece, wherein the shell is welded on a faucet of the bicycle body, the center shaft is arranged in the middle of the shell in a penetrating mode, a through hole allowing the center shaft to penetrate is formed in the middle of the rotary disc, the rotary disc is connected with the center shaft through a ratchet wheel, one side of the rotary disc is connected with one end of a control wire, and the other side of the rotary disc is connected with the manual shifting piece.

8. The bicycle with multiple riding modes of claim 1, wherein: first control assembly is including setting up the lug that can make the second pivot not follow first initiative sprocket rotation and rotate, can move to the lug within range and prevent lug pivoted first separation blade, the third spring, cooperation control line makes the third spring provide the dog of turning force for first separation blade, the lug is connected in the second pivot, first separation blade middle part rotates through the axle and connects at the sprocket case inboard, the lower extreme is equipped with the line hole that allows the control line to pass, the dog sets up on the control line, and be close to the line hole right side, the third spring is around establishing on the control line, and one end is connected with the line hole, the dog is connected to the other end.

9. A bicycle with multiple riding modes according to claim 1, wherein: the second control assembly comprises a driving sheet capable of being pulled by a control line, a concentric shaft, a second separation blade, a third separation blade, a fourth spring capable of clamping the second separation blade in a second driving sprocket gear groove, a fifth spring capable of clamping the third separation blade in a third driving sprocket gear groove, the lower end of the driving sheet is connected to the tail end of the control line, the upper end of the driving sheet is fixed to the middle portion of the concentric shaft, the lower ends of the second separation blade and the third separation blade are fixed to the left end and the right end of the concentric shaft respectively, one end of the fourth spring is fixed to the upper portion of the second separation blade, the other end of the fourth spring is fixed to the left side of the sprocket box, one end of the fifth spring is fixed to the upper portion of the third separation blade, and the other end of the fifth spring is fixed to the right side of the sprocket box.