CN208053550U - A kind of Pneuamtic boosted bicycle convenient for adjusting efficiency - Google Patents
A kind of Pneuamtic boosted bicycle convenient for adjusting efficiency Download PDFInfo
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- CN208053550U CN208053550U CN201820482606.7U CN201820482606U CN208053550U CN 208053550 U CN208053550 U CN 208053550U CN 201820482606 U CN201820482606 U CN 201820482606U CN 208053550 U CN208053550 U CN 208053550U
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Abstract
A kind of Pneuamtic boosted bicycle convenient for adjusting efficiency of the utility model, belongs to Pneumatic bicycle field.The utility model includes power-assisted unit, power recovery unit and car body, power-assisted unit includes energy supply gas tank for exporting air assisted, power recovery unit includes energy storage gas tank and compression cylinder, compression piston is provided in compression cylinder, the compression piston is for compressing gas, one end of compression cylinder is provided with regulating piston, regulating piston can be moved along the length direction of compression cylinder, compression cylinder is connected by pipeline with energy storage gas tank, compressed gas is through pipeline to energy storage gas tank, the energy storage gas tank is provided with gas tank Non-return air valve with energy supply gas tank, when needing to slow down, braking effect can be adjusted by adjusting the compression ratio of compression cylinder, and make full use of brake complementary energy.
Description
Technical field
The utility model belongs to Pneumatic bicycle field, specifically it is a kind of convenient for adjust efficiency air assisted voluntarily
Vehicle.
Background technology
Vehicle using motor is a kind of lightweight vehicles between bicycle and light motorcycle, light with its, small and exquisite,
Cheap intrinsic advantage occupies a tiny space in vehicles industry with keen competition.General vehicle using motor generally has currently on the market
Two kinds, i.e. oil-burning internal combustion engine type vehicle using motor and Moped Scooter.Two kinds of vehicle using motors are each advantageous, and fuel bicycle is due to structure letter
Two stroke engine is singly used, causes fuel combustion insufficient and releases the pollutants tail gas such as a large amount of CO, small carbon granules, this
Point cannot fundamentally solve pollution problem.Moped Scooter consumes energy not directly from fossil fuel, and comes from and pour electric power storage
The electric energy in pond, in addition, the feature of environmental protection of Moped Scooter also has mortal wound at one：That is exactly accumulator.The lead being commonly used
Acid accumulator, although having, charge capacity is big, low-cost advantage, its acid mist generated to a certain extent also can be to environment
It pollutes, even not generating the novel storage battery of acid mist, wherein also inevitably containing a large amount of harmful heavy metals, such as lead, copper, mercury
Deng, if arbitrarily abandoning after, i.e., easily water body, soil etc. are caused seriously to pollute, do harm to not in oil-burning internal combustion engine type vehicle using motor
Under.Therefore the new importance that can substitute the said goods is researched and developed just to embody.And utilize it is nontoxic and at
This cheap compressed air just has prodigious competitive advantage as the Pneumatic power-assisted vehicle of power source.
Through retrieval, innovation and creation it is entitled：Environment-friendly type from inflating pneumatic bicycle (application No. is：
200720037533.2 the applying date is：2007.05.14), this application is related to a kind of environment-friendly type from inflating pneumatic bicycle, packet
It includes：Foot-driven lever and pedal, pedal pressure inflater, cycle frame, connecting rod, connecting rod resetting spring, foot-driven lever resetting spring, gas
Motor, air accumulator, saddle, inflator resetting spring and pressure gauge, the foot-driven lever and pedal and pedal pressure inflater have two pieces,
The bottom girder of foot-driven lever one end and cycle frame of foot-driven lever and pedal is hinged, intermediate hinged with one end of connecting rod, connecting rod) it is another
One end is connected with the piston of pedal pressure inflater, and connecting rod resetting spring is sleeved on connecting rod, one end of foot-driven lever resetting spring
It is connected with the foot-driven lever of foot-driven lever and pedal centre, the other end is connect with vehicle frame, and gas motor and air accumulator are ridden on vehicle frame
The gas outlet of formula gas cylinder is connected with the air inlet of air accumulator, and air accumulator gas outlet is connected with gas motor.Although this application
Self-aerated effect can be reached, but the deficiency of this application is that volumetric efficiency is low, and be difficult to be adjusted according to road conditions and inflate
Efficiency.
In addition, innovation and creation is entitled：It is a kind of with Pneumatic brake energy storing structure bicycle (application No. is：
201711045948.9 the applying date is：2017.10.31), this application discloses one kind having Pneumatic brake energy storing structure
Bicycle, including bicycle body, the bicycle body includes vehicle frame, handle, two foot pedals, front wheels and rear wheels, described
Vehicle frame is connected to form air accumulator by several tube bodies；A control valve is equipped on vehicle frame, the control valve is three controlled by slide-bar
Position five-way valve；It is equipped with a reciprocating air pump in one end of hind axle, the reciprocating air pump includes cylinder body, bent axle, crank arm, work
Plug, cylinder seat and end cap；Pressure sensor is equipped on two foot pedals, the pressure sensor is connected with a control circuit；?
Control valve is equipped with a linear motor, and the motor shaft of the linear motor is connected with the other end of slide-bar.Although this application can
It collects energy automatically during bicycle brake and is stored, but this application is disadvantageous in that the efficiency of collection
It can not adjust in real time, be difficult to that vehicle traveling is made to keep stablizing at the uniform velocity while collecting energy.
Utility model content
1. utility model technical problems to be solved
It the problem of can not being adjusted in real time utility model aims to solve existing Pneumatic bicycle collection efficiency, carries
For a kind of convenient for adjusting the Pneuamtic boosted bicycle of efficiency, connected with energy supply gas tank by energy storage gas tank, compression ratio is adjusted
Compression cylinder compressed air into energy storage gas tank so that Pneumatic power-assisted vehicle efficiency of energy collection can be in order to adjust, and not interfere with
Energize the normal use of gas tank.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model is：
A kind of Pneuamtic boosted bicycle convenient for adjusting efficiency of the utility model, including power-assisted unit, the power-assisted unit
Including energy supply gas tank for exporting air assisted；Power recovery unit, the power recovery unit include energy storage gas tank and compression cylinder,
Compression piston is provided in compression cylinder, for being compressed to gas, one end of compression cylinder is provided with adjusting and lives the compression piston
Plug, regulating piston can be moved along the length direction of compression cylinder, and compression cylinder is connected by pipeline with energy storage gas tank, compressed gas
Through pipeline to energy storage gas tank, which is provided with gas tank Non-return air valve with energy supply gas tank；Car body, the power-assisted unit
It is set on car body with power recovery unit, power-assisted unit is used to provide air assisted, power recovery list for the power wheel of car body
Mechanical energy of the member for recycling power wheel in moderating process.
Preferably, the power-assisted unit includes that energy supply gas tank, air motor and power wheel, the energy supply gas tank are set to vehicle
On the lateral vehicle frame of body, the air motor is set in pedal, and energy supply gas tank is connected by air supply pipe with air motor, described
Air motor is connect by transmission chain with power wheel, and energy supply gas tank is driven by pipeline to air motor conveying high-pressure gas pneumatic
Motor rotates, and power wheel rotation is driven while air motor rotates, switch is equipped between energy supply gas tank and the air motor
The speed control rod of valve, the switch valve and car body connects.
Preferably, the power wheel side is provided with clutch driving wheel, which rotates coaxially with power wheel, institute
It states clutch driving wheel to connect with the compression piston on compression cylinder by drive link, the compression cylinder outlet of compression cylinder passes through pipeline and storage
Energy gas tank connection, energy storage gas tank are connected by pipeline with the energy supply gas tank of power-assisted unit, and the compression cylinder upper end is equipped with to adjust and live
Plug, the compression cylinder upper end are equipped with clearance regulating mechanism, and the regulating piston is connect with clearance regulating mechanism.
Preferably, the compression cylinder is set to the fixed link end of vehicle frame, and compression piston, the compression are equipped in compression cylinder
Piston is provided with piston link block, and the piston link block is connect by drive link with the clutch connection block on clutch driving wheel,
It is equipped with limited block in the compression cylinder upper end, the first breather cheek valve and first is equipped in the bottom side of the wall of the limited block unidirectionally
Air outlet valve, the first unidirectional air outlet valve are connect by compression cylinder escape pipe with energy storage gas tank.
Preferably, the clearance regulating mechanism includes hydraulic cylinder and hydraulic telescopic rod, described hydraulic telescopic rod one end with adjust
Section piston is fixedly connected, and the other end is set in hydraulic cylinder, and the clearance regulating mechanism is used to adjust the volume of compression cylinder.
Preferably, the side of the clutch driving wheel is provided with clutch, the clutch and the braking machine on car body
Structure connects, and clutch is contacted for controlling clutch driving wheel with power wheel,
Preferably, the stroke H of the compression piston is equal to the diameter D of clutch driving wheel, and the stroke L of compression piston is less than
The distance between limited block and compression cylinder bottom L.
Preferably, the described first unidirectional air outlet valve is set in compression cylinder outlet, the flow direction of first breather cheek valve
To lead in compression cylinder outside device, the flow direction of the first unidirectional air outlet valve is that compression cylinder leads to compression cylinder escape pipe, the pressure
The lower end of contracting cylinder is equipped with the second breather cheek valve and the second unidirectional air outlet valve, and the second unidirectional air outlet valve passes through the second escape pipe and pressure
Contracting cylinder escape pipe is connected to, and the lower end of compression cylinder constitutes the second air cavity.
Preferably, the speed control rod is set to the front-wheel support upper end of car body, the front-wheel support lower end with braking mechanism
It is provided with front-wheel, the speed control rod is connect with switch valve by bracing wire, and the braking mechanism is connect with clearance regulating mechanism.
Preferably, the power wheel side is provided with flywheel, and the flywheel is rotated coaxially with power wheel.
3. advantageous effect
Using technical solution provided by the utility model, compared with prior art, have the advantages that：
(1) a kind of Pneuamtic boosted bicycle convenient for adjusting efficiency of the utility model, including power-assisted unit, power recovery
Unit and car body, power-assisted unit include that energy supply gas tank is used to export air assisted, and power recovery unit includes energy storage gas tank and pressure
Contracting cylinder is provided with compression piston in compression cylinder, and for the compression piston for being compressed to gas, one end of compression cylinder is provided with tune
Piston is saved, regulating piston can be moved along the length direction of compression cylinder, and compression cylinder is connected by pipeline with energy storage gas tank, compression
Gas is provided with gas tank Non-return air valve through pipeline to energy storage gas tank, the energy storage gas tank with energy supply gas tank, slows down when needs
When, braking effect can be adjusted by adjusting the compression ratio of compression cylinder, and make full use of brake complementary energy；
(2) the utility model is a kind of convenient for adjusting the Pneuamtic boosted bicycle of efficiency, and compression cylinder is set as double air cavitys, one
Since whole process is in compressed air, brake effect when completing two second compressions, compression efficiency higher during secondary cycle, and brake
Fruit is more preferable, makes full use of brake complementary energy；
(3) the utility model is a kind of convenient for adjusting the Pneuamtic boosted bicycle of efficiency, is provided in power wheel side winged
Wheel, the flywheel rotates coaxially with power wheel, can store the portion of energy of power wheel stroke, to overcome other strokes
Resistance, make power wheel Rotating with Uniform, and flywheel increases the inertia of power wheel so that power wheel can easily overcome dead point
Position；
(4) the utility model is a kind of convenient for adjusting the Pneuamtic boosted bicycle of efficiency, the stroke H of compression piston be equal to from
The diameter D of driving wheel is closed, and the stroke L of compression piston is less than the distance between limited block and compression cylinder bottom L so that clutch passes
For driving wheel during driving compression piston to be compressed, compression piston will not block compression cylinder escape pipe, and compression efficiency is more
Height, power wheel the stuck problem of device will not occur in rotation since the stroke of compression piston is too small.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of Pneuamtic boosted bicycle convenient for adjusting efficiency of the utility model；
Fig. 2 is a kind of partial structural diagram of Pneuamtic boosted bicycle convenient for adjusting efficiency of the utility model.
Label declaration in schematic diagram：
100, power-assisted unit；110, gas tank is energized；111, air supply pipe；120, switch valve；130, air motor；140, power
Wheel；150, transmission chain；160, flywheel.
200, power recovery unit；210, energy storage gas tank；211, gas tank connecting tube；212, gas tank Non-return air valve；220, it presses
Contracting cylinder；221, compression piston；222, piston link block；223, limited block；224, the first breather cheek valve；226, first unidirectionally goes out
Air valve；227, compression cylinder exports；228, compression cylinder escape pipe；229, regulating piston；230, clutch driving wheel；231, drive link；
232, clutch connection block；240, the second air cavity；241, the second breather cheek valve；242, the second unidirectional air outlet valve；243, second goes out
Tracheae；
340, clearance regulating mechanism；341, hydraulic cylinder；342, hydraulic telescopic rod；350, clutch；
400, car body；410, speed control rod；420, braking mechanism；421, brake actuating station；430, prionotron；440, lateral vehicle
Frame；450, pedal；451, foot pedal；460, seat support bar；470, fixed link；480, front-wheel support；490, front-wheel.
Specific implementation mode
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states, several embodiments of the utility model is given in attached drawing, still, the utility model can come real in many different forms
It is existing, however it is not limited to which that embodiment described herein makes public affairs to the utility model on the contrary, purpose of providing these embodiments is
It is more thorough and comprehensive to open content.
It should be noted that when element is referred to as " being fixedly arranged on " another element, it can be directly on another element
Or there may also be elements placed in the middle；When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements；Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of technical staff in domain is identical；Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model；Term " and or " used herein includes
Any and all combinations of one or more relevant Listed Items.
Embodiment 1
With reference to shown in attached drawing 1 and Fig. 2, shown in the reference attached drawing 1 and Fig. 2 of the present embodiment, one kind of the present embodiment is convenient for tune
The Pneuamtic boosted bicycle of efficiency, including power-assisted unit 100, power recovery unit 200 and car body 400 are saved, the car body 400 wraps
Include speed control rod 410, braking mechanism 420, prionotron 430, lateral vehicle frame 440, pedal 450, seat support bar 460, fixed link
470, front-wheel support 480 and front-wheel 490, the speed control rod 410 and braking mechanism 420 are set to the upper end of front-wheel support 480, institute
The lower end for stating front-wheel support 480 is equipped with front-wheel 490, and the prionotron 430 is set to the outside of front-wheel support 480, the transverse direction
Vehicle frame 440 is fixedly connected with front-wheel support 480.The one end of lateral vehicle frame 440 far from front-wheel support 480 is fixedly installed seat branch
The upper end of strut 460, seat support bar 460 is fixedly connected with fixed link 470, and told fixed link 470 is horizontally disposed, the seat
The lower end of supporting rod 460 and front-wheel support 480 is fixedly connected with pedal 450, and foot pedal 451 is equipped in pedal 450.
The power-assisted unit 100 of the present embodiment includes energy supply gas tank 110, switch valve 120, air motor 130 and power wheel
140, power wheel 140 and foot pedal 451 rotate coaxially, and the speed control rod 410 is connect with switch valve 120 by bracing wire, and rotation is worked as
It, can be with 120 valve opening of regulating switch valve when speed control rod 410.Energy supply gas tank 110 is fixedly connected on the lower end of lateral vehicle frame 440,
Energy supply gas tank 110 is arranged in parallel with lateral vehicle frame 440, and energy supply gas tank 110 is connected by air supply pipe 111 with air motor 130, should
Air motor 130 is set in pedal 450, and the air motor 130 is connect by transmission chain 150 with power wheel 140, energizes gas
Tank 110 drives air motor 130 to rotate by air supply pipe 111 to 130 conveying high-pressure gas of air motor, 130 turns of air motor
It drives power wheel 140 to rotate while dynamic, switch valve 120 is equipped between the energy supply gas tank 110 and air motor 130.Work as dress
It sets when needing to carry out power-assisted, turns on the switch valve 120, energize the high pressure gas outflow in gas tank 110, air motor 130 is carried out
Workmanship drives air motor 130 to rotate, and the rotation of air motor 130 drives power wheel 140 to rotate by transmission chain 150.Power wheel
140 be the trailing wheel of bicycle, and 140 side of power wheel is provided with flywheel 160, and flywheel 160 is rotated coaxially with power wheel 140, flywheel
160 are used for increasing the inertia of power wheel 140, can store the portion of energy of 140 stroke of power wheel, to overcome other rows
The resistance of journey makes 140 Rotating with Uniform of power wheel.
The power recovery unit 200 of the present embodiment includes energy storage gas tank 210, compression cylinder 220 and clutch driving wheel 230, institute
The lower end that energy storage gas tank 210 is fixedly connected on lateral vehicle frame 440 is stated, energy storage gas tank 210 is arranged in parallel with lateral vehicle frame 440, supplies
Energy gas tank 110 is connect with energy storage gas tank 210 by gas tank connecting tube 211, and the gas tank connecting tube 211 is equipped with the unidirectional gas of gas tank
Valve 212.Compression cylinder 220 is fixedly installed on one end of fixed link 470, and the compression cylinder 220 is vertically arranged, the compression cylinder 220
The center of circle of axis and power wheel 140 be located at same vertical line.
The clutch driving wheel 230 of the present embodiment is arranged in 140 side of power wheel and is rotated coaxially with power wheel 140, described
Clutch driving wheel 230 is connect by drive link 231 with the compression piston 221 on compression cylinder 220, and the compression cylinder of compression cylinder 220 goes out
Mouth 227 is connect by pipeline with energy storage gas tank 210, the energy supply gas tank 110 that energy storage gas tank 210 passes through pipeline and power-assisted unit 100
It is connected, 220 upper end of the compression cylinder is equipped with regulating piston 229, and 220 upper end of the compression cylinder is equipped with clearance regulating mechanism 340, institute
It states regulating piston 229 to connect with clearance regulating mechanism 340, control clearance regulating mechanism 340 adjusts the regulating piston of compression cylinder 220
229, and then adjust the compression ratio of compression cylinder 220.Compression piston 221 is provided with piston link block 222, the piston link block
222 are connect by drive link 231 with the clutch connection block 232 on clutch driving wheel 230, and the compression cylinder is equipped in 220 upper end
Limited block 223, the bottom side of the wall of the limited block 223 is interior to be equipped with the first breather cheek valve 224 and the first unidirectional air outlet valve 226,
The first unidirectional air outlet valve 226 is connect by compression cylinder escape pipe 228 with energy storage gas tank 210.First unidirectional air outlet valve 226 is set
It being placed in compression cylinder outlet 227, flowing to for first breather cheek valve 224 is led to outside device in compression cylinder 220, and described first
The flow direction of unidirectional air outlet valve 226 is that compression cylinder 220 leads to compression cylinder escape pipe 228.
When needing to carry out power recovery, clutch driving wheel 230 is contacted and is rotated coaxially with power wheel 140, clutch transmission
Wheel 230 drives drive link 231 to move, and drive link 231 drives compression piston 221 to be moved up and down in compression cylinder 220, compression cylinder
220 lower end is equipped with the second breather cheek valve 241 and the second unidirectional air outlet valve 242, and the second unidirectional air outlet valve 242 goes out by second
Tracheae 243 is connected to compression cylinder escape pipe 228, and the lower end of compression cylinder 220 constitutes the second air cavity 240, and drive link 231 drives compression
Piston 221 moves up and down in compression cylinder 220, and when compression piston 221 thinks upper mobile, the first breather cheek valve 224 is due to stream
To obstructed closing, the first unidirectional air outlet valve 226 is opened, meanwhile, the second breather cheek valve 241 in the second air cavity 240 is opened, the
Two unidirectional air outlet valves 242 are closed, and the air in compression cylinder 220 enters compression cylinder escape pipe 228 by compression cylinder outlet 227, then
Into energy storage gas tank 210；When compression piston 221 moves down, the first unidirectional air outlet valve 226 is due to flowing to obstructed closing, and first
Breather cheek valve 224 is opened, and outside air is entered by the first breather cheek valve 224 in compression cylinder 220, meanwhile, the second air cavity
The second breather cheek valve 241 in 240 is closed, and the second unidirectional air outlet valve 242 is opened, and the compressed air in the second air cavity 240 is logical
It crosses the second unidirectional air outlet valve 242 and enters the second escape pipe 243, complete first compression cycle, pressed twice in one cycle
Contracting, compression efficiency higher.
The side of clutch driving wheel 230 is provided with clutch 350, the clutch 350 and the braking machine on car body 400
Structure 420 connects, which contacts for controlling clutch driving wheel 230 with power wheel 140.When the speed of device is relatively low
When, it adjusts speed control rod 410 and increases 120 aperture of switch valve, while clutch driving wheel 230 is contacted with the disconnection of power wheel 140 so that gas
130 rotating speed of dynamic motor increases, and device speed is accelerated；When being braked, stop adjusting speed control rod 410 so that switch valve
120 close, and braking mechanism 420 controls clutch 350 so that clutch driving wheel 230 is contacted with power wheel 140, power wheel 140
Clutch driving wheel 230 is driven to rotate, clutch driving wheel 230 drives compression cylinder 220 to be compressed so that 130 rotating speed of air motor
It reduces, device slows.
The clearance regulating mechanism 340 of the present embodiment includes hydraulic cylinder 341 and hydraulic telescopic rod 342, the clearance regulating mechanism
340 are connect with braking mechanism 420 by brake cable, and 342 one end of the hydraulic telescopic rod is fixedly connected with regulating piston 229, separately
One end is set in hydraulic cylinder 341, and the clearance regulating mechanism 340 is used to adjust the volume of compression cylinder 220.When being subtracted
When fast, braking mechanism 420 controls clutch 350 so that clutch driving wheel 230 is contacted with power wheel 140, starts braking mechanism
After 420, the brake actuating station 421 of braking mechanism 420 pushes clutch 350 to be moved to power wheel 140, so that clutch passes
Driving wheel 230 is contacted with power wheel 140；The regulating piston 229 in clearance regulating mechanism 340 moves down simultaneously, reduces compression cylinder
220 volume, increasing compression ratio so that the resistance that power wheel 140 is subject to becomes larger, and slows down.
Energy supply gas tank 110 in the present embodiment is connect with energy storage gas tank 210 by gas tank connecting tube 211, and the gas tank connects
Take over 211 is equipped with gas tank Non-return air valve 212, and the flow direction of the gas tank Non-return air valve 212 is to lead to energy supply from energy storage gas tank 210
Gas tank 110 energizes the high pressure gas in gas tank 110 with continuous reduction is used, when the gas pressure in energy supply gas tank 110 is less than
When gas pressure in energy storage gas tank 210, gas tank Non-return air valve 212 is opened, and the gas in energy storage gas tank 210 is connected by gas tank
Pipe 211 enters energy supply gas tank 110, supplements energy supply gas tank 110.
The stroke H of the compression piston 221 is equal to the diameter D of clutch driving wheel 230, and the stroke L of compression piston 221 is small
In the distance between limited block 223 and 220 bottom of compression cylinder L.The stroke H of compression piston 221 is equal to the straight of clutch driving wheel 230
Diameter D, when clutch connection block 232 turns to the bottom of clutch driving wheel 230, compression piston 221 moves to compression cylinder 220
Bottom, drive link 231 and the center of compression piston 221 and power wheel 140 are located at same vertical line, are in dead-centre position, still
Since flywheel 160 increases the inertia of power wheel 140 so that power wheel 140 can easily overcome dead-centre position.Compression piston
221 stroke L is less than the distance between limited block 223 and 220 bottom of compression cylinder L so that power wheel 140, will not in rotation
There is the stuck problem of device since the stroke of compression piston 221 is too small.
The workflow of the bicycle of the present embodiment is as follows：During bicycle running, when needing power-assisted, adjusts and adjust
Fast bar 410 increases 120 aperture of switch valve, energizes the high pressure gas outflow in gas tank 110, energizes the high pressure gas in gas tank 110
Enter air motor 130 by air supply pipe 111, high pressure gas pushes air motor 130 to rotate, and air motor 130 passes through transmission
Chain 150 drives power wheel 140 to rotate, and at the same time, braking mechanism 420 is stopped, and clutch 350 controls clutch driving wheel
230 contact with the disconnection of power wheel 140, and compression cylinder 220 stops compression, and bicycle is completed power-assisted and accelerated, and power-assisted effect is with tune
The rotation amplitude of fast bar 410 and change, when 410 rotation amplitude of speed control rod becomes larger, 120 aperture of switch valve becomes larger, the unit interval
The amount that high pressure gas in interior energy supply gas tank 110 enters air motor 130 by air supply pipe 111 becomes larger, and high pressure gas is to pneumatic
Motor 130 does work more, 130 faster rotational speed of air motor, and 140 rotating speed of power wheel faster, accelerate by bicycle speed.When needing to stop
When vehicle slows down, speed control rod 410 is rotated and is resetted, switch valve 120 is closed at this time, while adjusting braking mechanism 420, braking mechanism
420 drive clutch 350 and clearance regulating mechanism 340, clutch 350 to control clutch driving wheel 230 and connect with power wheel 140
It touches, power wheel 140 drives clutch driving wheel 230 to rotate, and the clutch connection block 232 on clutch driving wheel 230 is with clutch transmission
It takes turns 230 rotation and rotates, drive drive link 231 to move while clutch connection block 232 rotates, drive link 231, which drives, to be compressed
Piston 221 moves up and down in compression cylinder 220, and when compression piston 221 moves up, the first breather cheek valve 224 is due to stream
To obstructed closing, the first unidirectional air outlet valve 226 is opened, and the air in compression cylinder 220 enters compression cylinder by compression cylinder outlet 227
Escape pipe 228 enters back into energy storage gas tank 210；When compression piston 221 moves down, the first unidirectional air outlet valve 226 is due to flow direction
Obstructed closing, the first breather cheek valve 224 are opened, and outside air enters pressure by air inlet 225 and the first breather cheek valve 224
In contracting cylinder 220, compression cylinder 220 causes to hinder to the rotation of power wheel 140.And braking mechanism 420 drives 340 work of clearance regulating mechanism
Make, the collapsing length of hydraulic telescopic rod 342 on clearance regulating mechanism 340 can be adjusted by adjusting 420 rotation amplitude of braking mechanism, into
And position of the regulating piston 229 in compression cylinder 220 is adjusted, the volume of compression cylinder 220 is adjusted, compression ratio is adjusted, adjusts power
The resistance that wheel 140 is subject to, slows down.
Certain embodiment of the utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model；It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model；Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of Pneuamtic boosted bicycle convenient for adjusting efficiency, it is characterised in that：Including
Power-assisted unit (100), the power-assisted unit (100) include energy supply gas tank (110), and energy supply gas tank (110) is pneumatic for exporting
Power-assisted；
Power recovery unit (200), the power recovery unit (200) include energy storage gas tank (210) and compression cylinder (220), compression
It is provided with compression piston (221) in cylinder (220), which is used to compress gas, compression cylinder (220)
One end is provided with regulating piston (229), and regulating piston (229) can be moved along the length direction of compression cylinder (220), compression cylinder
(220) it is connected with energy storage gas tank (210) by pipeline, compressed gas is through pipeline to energy storage gas tank (210), the energy storage gas tank
(210) energy supply gas tank (110) is provided with gas tank Non-return air valve (212)；
Car body (400), the power-assisted unit (100) and power recovery unit (200) are set on car body (400), power-assisted unit
(100) it is used to provide air assisted for the power wheel (140) of car body (400), power recovery unit (200) slowed down for recycling
The mechanical energy of power wheel (140) in journey.
2. a kind of Pneuamtic boosted bicycle convenient for adjusting efficiency according to claim 1, it is characterised in that：The power-assisted
Unit (100) includes that energy supply gas tank (110), air motor (130) and power wheel (140), the energy supply gas tank (110) are set to
On the lateral vehicle frame (440) of car body (400), the air motor (130) is set in pedal (450), and energy supply gas tank (110) is logical
It crosses air supply pipe (111) with air motor (130) to be connected, the air motor (130) passes through transmission chain (150) and power wheel
(140) it connects, energy supply gas tank (110) drives air motor (130) to turn by pipeline to air motor (130) conveying high-pressure gas
It is dynamic, drive power wheel (140) to rotate while air motor (130) rotates, the energy supply gas tank (110) and air motor
(130) switch valve (120) is equipped between, which connect with the speed control rod (410) of car body (400).
3. a kind of Pneuamtic boosted bicycle convenient for adjusting efficiency according to claim 2, it is characterised in that：The power
Wheel (140) side is provided with clutch driving wheel (230), which rotates coaxially with power wheel (140), described
Clutch driving wheel (230) is connect by drive link (231) with the compression piston (221) on compression cylinder (220), compression cylinder (220)
Compression cylinder outlet (227) connect with energy storage gas tank (210) by pipeline, energy storage gas tank (210) passes through pipeline and power-assisted unit
(100) energy supply gas tank (110) is connected, and compression cylinder (220) upper end is equipped with regulating piston (229), the compression cylinder (220)
Upper end is equipped with clearance regulating mechanism (340), and the regulating piston (229) connect with clearance regulating mechanism (340).
4. a kind of Pneuamtic boosted bicycle convenient for adjusting efficiency according to claim 3, it is characterised in that：The compression
Cylinder (220) is set to fixed link (470) end of vehicle frame, and compression piston (221) is equipped in compression cylinder (220), and the compression is lived
Plug (221) is provided with piston link block (222), and the piston link block (222) passes through drive link (231) and clutch driving wheel
(230) the clutch connection block (232) on connects, and limited block (223), the limited block are equipped in compression cylinder (220) upper end
(223) the first breather cheek valve (224) and the first unidirectional air outlet valve (226) are equipped in bottom side of the wall, described first unidirectionally goes out
Air valve (226) is connect by compression cylinder escape pipe (228) with energy storage gas tank (210).
5. a kind of Pneuamtic boosted bicycle convenient for adjusting efficiency according to claim 3, it is characterised in that：The clearance
Regulating mechanism (340) includes hydraulic cylinder (341) and hydraulic telescopic rod (342), and described hydraulic telescopic rod (342) one end is lived with adjusting
Plug (229) is fixedly connected, and the other end is set in hydraulic cylinder (341), and the clearance regulating mechanism (340) is for adjusting compression cylinder
(220) volume.
6. a kind of Pneuamtic boosted bicycle convenient for adjusting efficiency according to claim 4, it is characterised in that：The clutch
The side of driving wheel (230) is provided with clutch (350), the clutch (350) and the braking mechanism on car body (400)
(420) it connects, clutch (350) is contacted for controlling clutch driving wheel (230) with power wheel (140).
7. a kind of Pneuamtic boosted bicycle convenient for adjusting efficiency according to claim 4, it is characterised in that：The compression
The stroke H of piston (221) is equal to the diameter D of clutch driving wheel (230), and the stroke L of compression piston (221) is less than limited block
(223) with the distance between compression cylinder (220) bottom L.
8. a kind of Pneuamtic boosted bicycle convenient for adjusting efficiency according to claim 4, it is characterised in that：Described first
Unidirectional air outlet valve (226) is set in compression cylinder outlet (227), and the flow direction of first breather cheek valve (224) is by device
Outer to lead in compression cylinder (220), the flow direction of the first unidirectional air outlet valve (226) is that compression cylinder (220) leads to compression cylinder outlet
It manages (228), the lower end of the compression cylinder (220) is equipped with the second breather cheek valve (241) and the second unidirectional air outlet valve (242), the
Two unidirectional air outlet valves (242) are connected to by the second escape pipe (243) with compression cylinder escape pipe (228), the lower end of compression cylinder (220)
Constitute the second air cavity (240).
9. a kind of Pneuamtic boosted bicycle convenient for adjusting efficiency according to claim 6, it is characterised in that：The speed governing
Bar (410) and braking mechanism (420) are set to front-wheel support (480) upper end of car body (400), under the front-wheel support (480)
End is provided with front-wheel (490), and the speed control rod (410) is connect with switch valve (120) by bracing wire, the braking mechanism (420)
It is connect with clearance regulating mechanism (340).
10. a kind of convenient for adjusting the Pneuamtic boosted bicycle of efficiency according to claim 1-9 any one of them, feature exists
In：Power wheel (140) side is provided with flywheel (160), and the flywheel (160) rotates coaxially with power wheel (140).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820482606.7U CN208053550U (en) | 2018-03-30 | 2018-03-30 | A kind of Pneuamtic boosted bicycle convenient for adjusting efficiency |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820482606.7U CN208053550U (en) | 2018-03-30 | 2018-03-30 | A kind of Pneuamtic boosted bicycle convenient for adjusting efficiency |
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| Publication Number | Publication Date |
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| CN208053550U true CN208053550U (en) | 2018-11-06 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108382521A (en) * | 2018-03-30 | 2018-08-10 | 安徽工程大学 | A kind of Pneuamtic boosted bicycle using brake complementary energy |
| TWI684547B (en) * | 2018-11-28 | 2020-02-11 | 莊浩于 | Pressurized air assisted bicycle architecture |
| CN112158291A (en) * | 2020-10-31 | 2021-01-01 | 陈桂军 | Novel bicycle capable of providing instantaneous power by torque enhancement |
| CN113581356A (en) * | 2021-09-09 | 2021-11-02 | 刘继峰 | Pneumatic bicycle |
-
2018
- 2018-03-30 CN CN201820482606.7U patent/CN208053550U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108382521A (en) * | 2018-03-30 | 2018-08-10 | 安徽工程大学 | A kind of Pneuamtic boosted bicycle using brake complementary energy |
| TWI684547B (en) * | 2018-11-28 | 2020-02-11 | 莊浩于 | Pressurized air assisted bicycle architecture |
| CN112158291A (en) * | 2020-10-31 | 2021-01-01 | 陈桂军 | Novel bicycle capable of providing instantaneous power by torque enhancement |
| CN113581356A (en) * | 2021-09-09 | 2021-11-02 | 刘继峰 | Pneumatic bicycle |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20181106 Termination date: 20190330 |