CN112081717A - Windward power assisting device for bicycle - Google Patents

Windward power assisting device for bicycle Download PDF

Info

Publication number
CN112081717A
CN112081717A CN202011042727.8A CN202011042727A CN112081717A CN 112081717 A CN112081717 A CN 112081717A CN 202011042727 A CN202011042727 A CN 202011042727A CN 112081717 A CN112081717 A CN 112081717A
Authority
CN
China
Prior art keywords
bevel gear
cavity
trigger
rotating shaft
fixedly connected
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
CN202011042727.8A
Other languages
Chinese (zh)
Inventor
林永轩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongyang Pingzhou Electric Vehicle Technology Co ltd
Original Assignee
Dongyang Pingzhou Electric Vehicle Technology Co ltd
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.)
Filing date
Publication date
Application filed by Dongyang Pingzhou Electric Vehicle Technology Co ltd filed Critical Dongyang Pingzhou Electric Vehicle Technology Co ltd
Priority to CN202011042727.8A priority Critical patent/CN112081717A/en
Publication of CN112081717A publication Critical patent/CN112081717A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/10—Combinations of wind motors with apparatus storing energy
    • F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
    • B62J45/40—Sensor arrangements; Mounting thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/40—Rider propelled cycles with auxiliary electric motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D15/00—Transmission of mechanical power
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/30—Wind motors specially adapted for installation in particular locations
    • F03D9/32—Wind motors specially adapted for installation in particular locations on moving objects, e.g. vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/728—Onshore wind turbines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Wind Motors (AREA)

Abstract

The invention discloses a windward power assisting device for a bicycle, wherein two fixing devices which are symmetrical front and back are arranged on the right side of a power assisting machine body, the power assisting machine body is fixedly connected to a rear frame of the bicycle through the fixing devices, the right side in the power assisting machine body is communicated with two air inlets which are opened rightwards and are symmetrical up and down, the left side of each air inlet is communicated with a fan cavity, a fan rotating shaft which is rotatably connected to the left wall of the fan cavity is arranged in the fan cavity, and the axis of the right end surface of the fan rotating shaft is fixedly connected with a fan rotor. The driver can save more labor in the driving process.

Description

Windward power assisting device for bicycle
Technical Field
The invention relates to the technical field of power drive, in particular to a windward power assisting device for a bicycle.
Background
In our daily life, different vehicles can be used, a bicycle is a more popular vehicle, the problem of assisting in driving against wind of the bicycle is a practical problem which is continuously researched in nearly a hundred years, when the wind force against the wind is larger, the resistance met by a driver is larger, and then the driver rides harder, and the original intention of a travel-substituting tool is violated. The existing bicycle is difficult to automatically cope with resistance generated by headwind when riding, a bicycle wheel structure is required to be modified manually, and when the bicycle is not needed to be started, the bicycle wheel structure becomes encumbrance and is low in efficiency.
Disclosure of Invention
The booster body is fixedly connected to a rear frame of the bicycle through the fixing devices, two air inlets with openings which are right and vertically symmetrical are communicated with the right side in the booster body, a fan cavity is communicated with the left side of the air inlets, a fan rotating shaft which is rotatably connected to the left wall of the fan cavity is arranged in the fan cavity, a fan rotor is fixedly connected to the axle center of the right end face of the fan rotating shaft, fan blades in an annular array are fixedly arranged on the outer circumferential surface of the fan rotor, air outlets with openings which are upward and downward are respectively communicated with the upper side and the lower side of the fan cavity, and air flows relatively when the bicycle runs, the air inlet enables wind power to enter the fan cavity and flow out through the air outlet, circulation is further formed, the fan blades rotate due to the wind power, the fan rotor drives the fan rotating shaft to rotate, an accelerating cavity is arranged on the left side of the fan cavity, the left end face of the fan rotating shaft extends into the accelerating cavity and is fixedly connected with an accelerating box, the axis of the left end face of the accelerating box is fixedly connected with an accelerating rotating shaft, the accelerating box can increase the rotating speed of the fan rotating shaft and transmits the rotating speed as power through the accelerating rotating shaft, the rotating speed of the accelerating rotating shaft meets the standard of converting mechanical energy into electric energy, a trigger cavity is arranged on the left side of the accelerating cavity, a trigger device is arranged in the trigger cavity and can detect the rotating speed of the accelerating rotating shaft through centripetal force, a starting motor is fixedly arranged in the left wall of the trigger cavity, and a gear transmission cavity positioned on the lower side of the starting, the utility model discloses a gear transmission, including starter motor, actuating motor, trigger device, gear transmission chamber, swing device, power switching device, actuating motor downside is equipped with power switching device, works as when the rotational speed of pivot is too fast with higher speed, trigger device control power switching device starts and carries out the switching of power, gear transmission chamber downside is equipped with the bull stick chamber, the bull stick intracavity is equipped with pendulous device, pendulous device power connect in power switching device, bull stick chamber downside intercommunication is equipped with the second connecting rod spout that the opening is decurrent.
Preferably, the fixing device comprises a fixing plate fixedly connected to the right end face of the boosting machine body and vertically symmetrical, a fixing plate rotating shaft is connected between the fixing plate and the upper side and the lower side, two first fixing plates which are symmetrical front and back are arranged between the fixing plates, the upper end and the lower end of the fixing plate rotating shaft respectively penetrate through the upper end and the lower end of the left side of each first fixing plate and are fixedly connected, the front end and the rear end of each first fixing plate are fixedly connected with a fixing plate spring, the front end and the rear end of each first fixing plate are respectively fixedly connected with a rubber non-slip mat, the front end and the rear end of each rubber non-slip mat are respectively fixedly connected with a second fixing plate, the front end and the rear end of each second fixing plate.
Preferably, the trigger device includes sensors respectively fixed on the upper and lower walls of the trigger cavity, two trigger cylinders are sleeved on the outer circumferential surface of the acceleration rotating shaft in the trigger cavity, the trigger cylinders are internally communicated with trigger sleeve cavities which penetrate through the trigger cylinders from left to right, two trigger sleeves are arranged in the trigger sleeve cavities, the upper ends and the lower ends of the trigger sleeves are respectively fixedly connected to the inner circumferential surface of the trigger cylinder and the outer circumferential surface of the acceleration rotating shaft, and are vertically symmetrical, trigger spring cavities are arranged in the trigger sleeves, two trigger springs are arranged in the trigger spring cavities, and are respectively fixedly connected to the inner circumferential surface of the trigger cylinder and the outer circumferential surface of the acceleration rotating shaft, and when the rotation speed of the acceleration rotating shaft is too fast, the trigger cylinders are separated from each other by centripetal force and stretch the trigger springs, so that the outer circumferential surface of the trigger cylinder touches the sensors.
Preferably, the power switching device comprises a power rotating shaft which is connected with the lower end surface of the starting motor in a power mode, the lower end surface of the power rotating shaft extends into the gear transmission cavity, the axle center of the power rotating shaft is fixedly connected with a first bevel gear, a bevel gear slide bar capable of sliding left and right is arranged in the gear transmission cavity, a third bevel gear with an axis opposite to the axis is fixedly sleeved on the left side of the outer circular surface of the bevel gear slide bar, the third bevel gear can be meshed with the first bevel gear, a second bevel gear is fixedly connected with the right axle center of the third bevel gear, an electromagnet cavity is arranged on the left side of the gear transmission cavity, a sliding plate capable of sliding left and right is arranged in the electromagnet cavity, the left end surface of the bevel gear sliding rod extends into the electromagnet cavity and is fixedly connected with the right end surface of the sliding plate, the electromagnet cavity left wall is fixedly provided with an electromagnet, and a spring is fixedly connected between the electromagnet right end face and the sliding plate left end face.
Preferably, the right side of the gear transmission cavity is provided with a steering bevel gear cavity, the right end face of the bevel gear slide rod extends to the inside of the steering bevel gear cavity and can slide left and right in the steering bevel gear cavity, the left wall of the steering bevel gear cavity is rotatably connected with a bevel gear slide rod sleeve sleeved on the bevel gear slide rod, the bevel gear slide rod is in splined connection with the inner surface of the bevel gear slide rod sleeve, a fifth bevel gear with a right axis is fixedly sleeved on the outer circular surface of the bevel gear slide rod sleeve, the rear side of the fifth bevel gear is meshed with a sixth bevel gear rotatably connected with the rear wall of the steering bevel gear cavity, and the rear side of the sixth bevel gear is fixedly connected with a driving belt pulley in a shaft center mode.
Preferably, the swinging device comprises a fourth bevel gear rotationally connected to the lower wall of the gear transmission cavity, the lower end of the fourth bevel gear extends into the rotating rod cavity, the axis of the fourth bevel gear is fixedly connected with a horizontal rotating plate, the end surface of the horizontal rotating plate, which is far away from the fourth bevel gear, is fixedly connected with an inclined rotating plate, the lower end surface of the inclined rotating plate is rotationally connected with a first connecting rod, a rotating rod is rotationally connected between the front wall and the rear wall of the rotating rod cavity, a connecting rod groove with an upward opening is communicated in the rotating rod, a first connecting rod rotating shaft is rotationally connected between the left wall and the right wall of the connecting rod groove, the left end and the right end of the first connecting rod rotating shaft respectively penetrate through the left end and the right end of the first connecting rod, which are far away from the inclined rotating plate, and the lower side of the outer circular, the front and the rear second connecting rods are rotatably connected with a roller, a driven belt pulley is fixedly connected with a shaft at the rear side of the roller, and a belt is wound between the driven belt pulley and the driving belt pulley.
Preferably, the diameter of the fourth bevel gear is smaller than that of the first bevel gear, and the axis of the fourth bevel gear is located on the left side of the first bevel gear.
The invention has the beneficial effects that: the device can detect the running state of the bicycle, provide power for the rear wheel of the bicycle when the bicycle runs against the wind, and save more labor for a driver during running.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure A-A of FIG. 1;
FIG. 3 is a schematic diagram of B-B of FIG. 1;
FIG. 4 is an enlarged schematic view of C in FIG. 1;
fig. 5 is an enlarged schematic view of D in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a windward power assisting device for a bicycle, which comprises a power assisting machine body 11, wherein two fixing devices 101 which are symmetrical front and back are arranged on the right side of the power assisting machine body 11, the power assisting machine body 11 is fixedly connected to a bicycle rear frame through the fixing devices 101, two air inlets 12 which are symmetrical right and up and down are communicated with the right side in the power assisting machine body 11, a fan cavity 21 is communicated with the left side of each air inlet 12, a fan rotating shaft 22 which is rotatably connected to the left wall of the fan cavity 21 is arranged in each fan cavity 21, a fan rotor 23 is fixedly connected to the right end surface axial center of each fan rotating shaft 22, a fan blade 24 in an annular array is fixedly arranged on the outer circumferential surface of each fan rotor 23, air outlets 25 which are provided with upward openings and downward openings are respectively communicated with the upper side and the lower side of each fan cavity 21, when the bicycle runs, air flows relatively, wind power enters the fan cavities 21 and flows, and then circulation is formed, the fan blades 24 rotate due to wind force, and further the fan rotor 23 drives the fan rotating shaft 22 to rotate, an accelerating cavity 26 is arranged at the left side of the fan cavity 21, the left end surface of the fan rotating shaft 22 extends into the accelerating cavity 26 and is fixedly connected with an accelerating box 27, the axis of the left end surface of the accelerating box 27 is fixedly connected with an accelerating rotating shaft 28, the accelerating box 27 can increase the rotating speed of the fan rotating shaft 22 and transmit the rotating speed as power through the accelerating rotating shaft 28, so that the rotating speed of the accelerating rotating shaft 28 meets the standard of converting mechanical energy into electric energy, a trigger cavity 29 is arranged at the left side of the accelerating cavity 26, a trigger device 102 is arranged in the trigger cavity 29, the trigger device 102 can detect the rotating speed of the accelerating rotating shaft 28 through centripetal force, a starting motor 35 is fixedly arranged in the left wall of the trigger cavity 29, a gear transmission cavity 37 positioned at the lower side of the starting motor 35, the lower side of the starting motor 35 is provided with a power switching device 103, when the rotating speed of the accelerating rotating shaft 28 is too fast, the trigger device 102 controls the power switching device 103 to start and switch power, the lower side of the gear transmission cavity 37 is provided with a rotating rod cavity 47, a swing device 104 is arranged in the rotating rod cavity 47, the swing device 104 is in power connection with the power switching device 103, and the lower side of the rotating rod cavity 47 is communicated with a second connecting rod sliding groove 55 with a downward opening.
Advantageously, the fixing device 101 comprises a fixing plate 13 fixedly connected to the right end surface of the power assisting machine body 11 and vertically symmetrical, a fixing plate rotating shaft 14 is rotatably connected between the fixing plates 13 on the upper and lower sides, two first fixing plates 15 which are longitudinally symmetrical are arranged between the fixing plates 13 on the upper and lower sides, the upper end and the lower end of the fixed plate rotating shaft 14 penetrate through the upper end and the lower end of the left side of the first fixed plate 15 and are fixedly connected with each other, a fixed plate spring 16 is fixedly connected between the front fixed plate 15 and the rear fixed plate 15, the right end face of the front fixed plate and the rear fixed plate 15 are fixedly connected with a rubber anti-skid pad 17, the right end face of the front rubber anti-skid pad 17 and the right end face of the rear rubber anti-skid pad 17 are fixedly connected with a second fixed plate 18, the front fixed plate and the rear fixed plate 18 are in threaded connection with a screw 19 which penetrates.
Advantageously, the triggering device 102 includes sensors 66 respectively fixed on the upper and lower walls of the triggering chamber 29, two triggering cylinders 30 are sleeved on the outer circular surface of the accelerating rotating shaft 28 in the triggering chamber 29, a trigger sleeve cavity 31 which penetrates through the trigger cylinder 30 from left to right is communicated in the trigger cylinder, two trigger sleeves 32 which are respectively fixedly connected with the inner circular surface of the trigger cylinder 30 and the outer circular surface of the accelerating rotating shaft 28 at the upper end and the lower end and are symmetrical from top to bottom are arranged in the trigger sleeve cavity 31, a trigger spring cavity 33 is arranged in the trigger sleeve 32, two trigger springs 34 which are respectively fixedly connected to the inner circular surface of the trigger cylinder 30 and the outer circular surface of the accelerating rotating shaft 28 and are symmetrical up and down are arranged in the trigger spring cavity 33, when the acceleration rotating shaft 28 rotates too fast, the centripetal force moves the trigger cylinders 30 away from each other and stretches the trigger spring 34, so that the outer circular surface of the trigger cylinder 30 contacts the sensor 66.
Beneficially, the power switching device 103 includes a power rotating shaft 36 which is power connected to the lower end surface of the starting motor 35, the lower end surface of the power rotating shaft 36 extends into the gear transmission cavity 37, and the axis of the power rotating shaft is fixedly connected with a first bevel gear 38, a bevel gear sliding rod 39 capable of sliding left and right is arranged in the gear transmission cavity 37, a third bevel gear 40 with an axis opposite to the axis is fixedly arranged on the left side of the outer circular surface of the bevel gear sliding rod 39, the third bevel gear 40 can be meshed with the first bevel gear 38, a second bevel gear 41 is fixedly connected to the axis of the right side of the third bevel gear 40, an electromagnet cavity 43 is arranged on the left side of the gear transmission cavity 37, a sliding plate 44 capable of sliding left and right is arranged in the electromagnet cavity 43, the left end surface of the bevel gear sliding rod 39 extends into the electromagnet cavity 43 and is fixedly connected to the, and a spring 46 is fixedly connected between the right end surface of the electromagnet 45 and the left end surface of the sliding plate 44.
Beneficially, a steering bevel gear cavity 56 is arranged on the right side of the gear transmission cavity 37, the right end face of the bevel gear sliding rod 39 extends into the steering bevel gear cavity 56 and can slide left and right in the steering bevel gear cavity 56, a bevel gear sliding rod sleeve 57 sleeved on the bevel gear sliding rod 39 is rotatably connected to the left wall of the steering bevel gear cavity 56, the bevel gear sliding rod 39 is in splined connection with the inner circular face of the bevel gear sliding rod sleeve 57, a fifth bevel gear 58 with a right axial center is fixedly sleeved on the outer circular face of the bevel gear sliding rod sleeve 57, a sixth bevel gear 59 rotatably connected to the rear wall of the steering bevel gear cavity 56 is meshed with the rear side of the fifth bevel gear 58, and a driving pulley 60 is fixedly connected to the rear axial center of the sixth bevel gear 59.
Beneficially, the swing device 104 includes a fourth bevel gear 42 rotatably connected to the lower wall of the gear transmission cavity 37, a lower end of the fourth bevel gear 42 extends into the rotating rod cavity 47, and an axis of the fourth bevel gear 42 is fixedly connected with a horizontal rotation plate 48, an end surface of the horizontal rotation plate 48 far away from the fourth bevel gear 42 is fixedly connected with an inclined rotation plate 49, a lower end surface of the inclined rotation plate 49 is rotatably connected with a first connecting rod 50, a rotating rod 51 is rotatably connected between the front and rear walls of the rotating rod cavity 47, a connecting rod slot 52 with an upward opening is formed in the rotating rod 51, a first connecting rod rotating shaft 53 is rotatably connected between the left and right walls of the connecting rod slot 52, the left and right ends of the first connecting rod rotating shaft 53 respectively penetrate through the left and right ends of the first connecting rod 50 far away from the inclined rotation plate 49, two second connecting rods 54 capable of sliding left and right in the second connecting rod sliding slot 55 and symmetrical front and back are, a roller 65 is rotatably connected between the front and the rear second connecting rods 54, a driven pulley 63 is fixedly connected to the rear shaft of the roller 65, and a belt 62 is wound between the driven pulley 63 and the driving pulley 60.
Advantageously, the diameter of the fourth bevel gear 42 is smaller than that of the first bevel gear 38, and the axis of the fourth bevel gear 42 is located on the left side of the first bevel gear 38.
The following describes in detail the usage steps of a windward power assisting device for a bicycle in the present text with reference to fig. 1 to 5: in the initial state, the fixed plate spring 16 makes the front and rear first fixed plates 15 move away from each other, the electromagnet 45 is powered off, the spring 46 pushes the slide plate 44 to the right limit position in the electromagnet cavity 43, the upper and lower trigger springs 34 make the upper and lower trigger cylinders 30 approach each other, the inclined rotating plate 49 is located at the left limit position, the first connecting rod 50 makes the second connecting rod 54 in the inclined state through the rotating rod 51, and the belt 62 is in the relaxation state.
When the bicycle is in operation, the rubber anti-slip mat 17 is manually sleeved on the bicycle rear frame, the screw 19 is manually rotated into the front and rear second fixing pieces 18, the screw 19 enables the front and rear second fixing pieces 18 to be close to each other through the outer circular thread, the front and rear second fixing pieces 18 drive the rubber anti-slip mat 17 to be close to each other, the rubber anti-slip mat 17 drives the front and rear first fixing pieces 15 to be close to each other and compress the fixing piece springs 16, the rubber anti-slip mat 17 fixes the whole device on the bicycle rear frame, when the bicycle is in a running process, air flows relatively, the air inlet 12 enables wind power to enter the fan cavity 21 and flow out through the air outlet 25 to form a circulation, the fan blades 24 rotate due to the wind power, the fan rotor 23 drives the fan rotating shaft 22 to rotate, the accelerating box 27 increases the rotating speed of the fan rotating shaft 22 and transmits the rotating shaft to the accelerating rotating shaft 28, the accelerating rotating shaft 28 drives, the centripetal force makes the trigger cylinders 30 far away from each other and stretches the trigger spring 34, the starting motor 35 converts the mechanical energy of the acceleration rotating shaft 28 into electric energy and stores the electric energy, when the vehicle is running on the top wind, the rotating speed of the fan blades 24 is accelerated, after the speed is regulated by the acceleration box 27, the rotating speed of the acceleration rotating shaft 28 changes more obviously, and further the rotating speed of the trigger cylinders 30 is accelerated, when the trigger cylinders 30 are contacted with the sensor 66 due to the centripetal force, the starting motor 35 is started, the starting motor 35 drives the power rotating shaft 36 to rotate ninety degrees, the power rotating shaft 36 drives the first bevel gear 38 to rotate ninety degrees through splines, the first bevel gear 38 drives the third bevel gear 40 to rotate through gear tooth meshing, the third bevel gear 40 drives the fourth bevel gear 42 to rotate through gear tooth meshing, the fourth bevel gear 42 drives the spline horizontal rotating plate 48 to rotate through gear meshing, the horizontal rotating plate 48 drives the inclined rotating plate, the first connecting rod 50 rotates the rotating rod 51 to a vertical state through the first connecting rod rotating shaft 53, the roller 65 abuts against the rear wheel of the bicycle, the electromagnet 45 is electrified, the electromagnet 45 adsorbs the sliding plate 44 to slide leftwards through magnetic force and compress the spring 46, the sliding plate 44 drives the bevel gear sliding rod 39 to slide leftwards, the bevel gear sliding rod 39 drives the second bevel gear 41 to slide leftwards and engage with the first bevel gear 38, the third bevel gear 40 is separated from the first bevel gear 38 and the fourth bevel gear 42, the bevel gear sliding rod 39 drives the bevel gear sliding rod sleeve 57 to rotate through splines, the bevel gear sliding rod sleeve 57 drives the fifth bevel gear 58 to rotate, the fifth bevel gear 58 drives the sixth bevel gear 59 to rotate through gear teeth engagement, the sixth bevel gear 59 drives the driving pulley 60 to rotate through splines, and as the rotating rod 51 is in a vertical state, the length of the distance between the driving pulley 60 and the driven pulley 63 is long, so, the driving pulley 60 drives the driven pulley 63 to rotate through the belt 62, the driven pulley 63 drives the roller 65 to rotate through the spline, and the roller 65 drives the rear wheel of the bicycle to accelerate and assist through friction force.
The invention has the beneficial effects that: the device can detect the running state of the bicycle, provide power for the rear wheel of the bicycle when the bicycle runs against the wind, and save more labor for a driver during running.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a windward booster unit for bicycle, includes helping hand fuselage, its characterized in that: the bicycle is characterized in that two fixing devices which are symmetrical front and back are arranged on the right side of the boosting machine body, the boosting machine body is fixedly connected to a bicycle rear frame through the fixing devices, two air inlets which are symmetrical right and up and down are communicated with the right side in the boosting machine body, a fan cavity is communicated with the left side of the air inlets, a fan rotating shaft which is rotatably connected to the left wall of the fan cavity is arranged in the fan cavity, a fan rotor is fixedly connected to the axis of the right end face of the fan rotating shaft, fan blades which are in an annular array are fixedly arranged on the outer circular face of the fan rotor, the upper side and the lower side of the fan cavity are respectively communicated with air outlets which are upwards and downwards opened, when the bicycle runs, air flows relatively, wind power enters the fan cavity through the air inlets and flows out through the air outlets to form circulation, the fan blades rotate due to, the fan comprises a fan cavity, a fan rotating shaft, an accelerating box, a trigger cavity, a power switching device and a power switching device, wherein the left side of the fan cavity is provided with the accelerating cavity, the left end face of the fan rotating shaft extends into the accelerating cavity and is fixedly connected with the accelerating box, the axle center of the left end face of the accelerating box is fixedly connected with the accelerating rotating shaft, the rotating speed of the fan rotating shaft can be increased by the accelerating box and can be transmitted out as power through the accelerating rotating shaft, so that the rotating speed of the accelerating rotating shaft can meet the standard of converting mechanical energy into electric energy, the left side of the accelerating cavity is provided with the trigger cavity, the trigger cavity is arranged in the trigger cavity, the rotating speed of the accelerating rotating shaft can be detected through centripetal force, a starting motor is fixedly arranged in the left wall of the trigger cavity, the left side of the trigger cavity is provided with the gear transmission cavity positioned on the, the gear transmission cavity lower side is equipped with the bull stick chamber, be equipped with the pendulous device in the bull stick chamber, pendulous device power connect in power auto-change over device, bull stick chamber downside intercommunication is equipped with the second connecting rod spout that the opening is decurrent.
2. A wind-assist apparatus for a bicycle according to claim 1, wherein: the fixing device comprises a fixing plate which is fixedly connected to the right end face of the boosting machine body and is symmetrical up and down, a fixing plate rotating shaft is rotatably connected between the fixing plate and the upper side and the lower side, two first fixing plates which are symmetrical front and back are arranged between the fixing plates, the upper end and the lower end of the fixing plate rotating shaft respectively penetrate through the upper end and the lower end of the left side of each first fixing plate and are fixedly connected with a fixing plate spring, the front end and the rear end of each first fixing plate are fixedly connected with rubber non-slip mats respectively, the right end face of each rubber non-slip mat is fixedly connected with a second fixing plate respectively, the front end and the rear end of each rubber non-slip mat are connected with screws which penetrate through the front and.
3. A wind-powered booster device for a bicycle according to claim 2, wherein: the trigger device comprises sensors fixedly arranged on the upper wall and the lower wall of the trigger cavity respectively, two trigger cylinders which are vertically symmetrical are sleeved on the outer circular surface of the acceleration rotating shaft positioned in the trigger cavity, a trigger sleeve cavity which penetrates through the trigger cylinder from left to right is communicated with the trigger cylinder, two trigger sleeves which are vertically symmetrical are arranged in the trigger sleeve cavity, the upper end and the lower end of each trigger sleeve are fixedly connected to the inner circular surface of the trigger cylinder and the outer circular surface of the acceleration rotating shaft respectively, a trigger spring cavity is arranged in each trigger sleeve, two trigger springs which are vertically symmetrical are fixedly connected to the inner circular surface of the trigger cylinder and the outer circular surface of the acceleration rotating shaft respectively are arranged in the trigger sleeve cavity, and when the rotating speed of the acceleration rotating shaft is too high, the trigger cylinders are mutually far away and stretch the trigger springs by centripetal force, so that.
4. A wind-powered booster device for a bicycle according to claim 3, wherein: the power switching device comprises a power rotating shaft which is connected with the lower end surface of the starting motor in a power mode, the lower end surface of the power rotating shaft extends into the gear transmission cavity, the axis of the power rotating shaft is fixedly connected with a first bevel gear, a bevel gear slide bar capable of sliding left and right is arranged in the gear transmission cavity, a third bevel gear with an axis opposite to the axis is fixedly sleeved on the left side of the outer circular surface of the bevel gear slide bar, the third bevel gear can be meshed with the first bevel gear, a second bevel gear is fixedly connected with the right axle center of the third bevel gear, an electromagnet cavity is arranged on the left side of the gear transmission cavity, a sliding plate capable of sliding left and right is arranged in the electromagnet cavity, the left end surface of the bevel gear sliding rod extends into the electromagnet cavity and is fixedly connected with the right end surface of the sliding plate, the electromagnet cavity left wall is fixedly provided with an electromagnet, and a spring is fixedly connected between the electromagnet right end face and the sliding plate left end face.
5. A wind-powered booster device for a bicycle according to claim 4, wherein: the gear drive chamber right side is equipped with turns to bevel gear chamber, bevel gear slide bar right-hand member face extends to turn to bevel gear intracavity and can turn to bevel gear intracavity horizontal slip, it locates to turn to bevel gear chamber left side wall rotation be connected with the cover bevel gear slide bar's bevel gear slide bar sleeve, the bevel gear slide bar with interior disc splined connection of bevel gear slide bar sleeve, the fixed cover of bevel gear slide bar sleeve excircle is equipped with the right fifth bevel gear in axle center, the meshing of fifth bevel gear rear side be equipped with rotate connect in turn to the sixth bevel gear of bevel gear chamber back wall, sixth bevel gear rear side axle center fixedly connected with driving pulley.
6. A wind-powered booster device for a bicycle according to claim 5, wherein: the swinging device comprises a fourth bevel gear which is rotationally connected with the lower wall of the gear transmission cavity, the lower end of the fourth bevel gear extends into the rotating rod cavity, the axis of the fourth bevel gear is fixedly connected with a horizontal rotating plate, the end surface of the horizontal rotating plate, which is far away from the fourth bevel gear, is fixedly connected with an inclined rotating plate, the lower end surface of the inclined rotating plate is rotationally connected with a first connecting rod, a rotating rod is rotationally connected between the front wall and the rear wall of the rotating rod cavity, a connecting rod groove with an upward opening is communicated in the rotating rod, a first connecting rod rotating shaft is rotationally connected between the left wall and the right wall of the connecting rod groove, the left end and the right end of the first connecting rod rotating shaft respectively penetrate through the left end and the right end of the first connecting rod, which is far away from the inclined rotating plate, the lower side of the outer circular surface of the rotating rod is fixedly connected, the rear shaft center of the roller is fixedly connected with a driven belt pulley, and a belt is wound between the driven belt pulley and the driving belt pulley.
7. A wind-powered booster device for a bicycle according to claim 5, wherein: the diameter of the fourth bevel gear is smaller than that of the first bevel gear, and the axis of the fourth bevel gear is located on the left side of the first bevel gear.
CN202011042727.8A 2020-09-28 2020-09-28 Windward power assisting device for bicycle Withdrawn CN112081717A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011042727.8A CN112081717A (en) 2020-09-28 2020-09-28 Windward power assisting device for bicycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011042727.8A CN112081717A (en) 2020-09-28 2020-09-28 Windward power assisting device for bicycle

Publications (1)

Publication Number Publication Date
CN112081717A true CN112081717A (en) 2020-12-15

Family

ID=73738428

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011042727.8A Withdrawn CN112081717A (en) 2020-09-28 2020-09-28 Windward power assisting device for bicycle

Country Status (1)

Country Link
CN (1) CN112081717A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113022763A (en) * 2021-04-30 2021-06-25 浙江阿波罗摩托车制造有限公司 Cross-country motorcycle
CN116733681A (en) * 2023-08-15 2023-09-12 山东力达智能车辆产业技术研究院有限公司 Wind driven generator for touring car

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113022763A (en) * 2021-04-30 2021-06-25 浙江阿波罗摩托车制造有限公司 Cross-country motorcycle
CN116733681A (en) * 2023-08-15 2023-09-12 山东力达智能车辆产业技术研究院有限公司 Wind driven generator for touring car
CN116733681B (en) * 2023-08-15 2023-10-31 山东力达智能车辆产业技术研究院有限公司 Wind driven generator for touring car

Similar Documents

Publication Publication Date Title
CN112081717A (en) Windward power assisting device for bicycle
CN105774948A (en) Two-wheeled vehicle supporting wheel stand system capable of rising and falling automatically and control method
CN1344655A (en) Battery-powered moped and its running control method
CN110269486B (en) Vehicle-mounted umbrella storage box
CN103754317B (en) A kind of Moped Scooter driving mechanism
CN206781918U (en) Automatic support meanss during a kind of electric vehicle parking
CN215622574U (en) Self-propelling device on water
CN208119127U (en) A kind of automotive wheel one-directional rotation control mechanism
CN205239827U (en) Put formula dual -power driving device in low speed reducing ratio of bicycle
CN208119126U (en) A kind of automobile abrupt slope starting landslide-proofing device
CN112658496A (en) Laser inkjet printer capable of enabling sprayed code to be smooth and absorbing waste gas
CN211660269U (en) Transmission driving device of butterfly separator
CN103311060B (en) Small-size manual-electric integrated switching-on and switching-off device
CN202935528U (en) Bicycle electro-motor power auxiliary device
CN204279853U (en) A kind of motor-driven control device of bicycle
CN2778383Y (en) Pounding machine
CN106585850A (en) Stepless-speed-change electric bicycle booster system
WO2010083703A1 (en) Coaxial integral drive mechanism for electric motor vehicle having centrifugal clutch and overrunning coupler
JP2005199894A5 (en)
CN2546325Y (en) Drive device for scooter
CN205699434U (en) Stunt toy motorcycle
CN208169373U (en) A kind of electric parking brake assembly
CN220701270U (en) Children scooter with automatic deceleration function
CN202816717U (en) Spring return type centrifugal clutch
CN203339080U (en) Small-scale manual operation and electric operation integrated opening and closing apparatus

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20201215