CN204937400U - Many people liquid transmission bicycle of a kind of energy-saving and environmental protection, body-building - Google Patents

Abstract

The utility model relates to many people liquid transmission bicycle of a kind of energy-saving and environmental protection, body-building, comprise car body, car door, vehicle seat, bearing circle and wheel, wheel is arranged on vehicle bottom and connecting drive device, actuating device comprises stretcher, oil pump, oil motor and fuel tank, oil pump to be arranged on car body and connecting pin pedal, the oil circuit input end of oil pump is connected with fuel tank, the oil circuit mouth of oil pump connects oil motor, the oil circuit mouth of oil motor connects the input end formation C/LOOP of oil pump, and oil motor connects and drives wheel.The all in all maximum advantage of the utility model is exactly that structure is simple, except oil pump and oil motor only with three valve bodies just can reach advance, fall back, brake, neutral and the effect that turns to, the unsophisticated cost of structure is low, fault rate is also low, and does not consume any consumptive material.This multi-person bicycle is not the main body of the vehicle, is the little traffic made up in some occasions, unit, is the fitness equipment that people like yet, and is again the people carrier of low cruise.

Description

Many people liquid transmission bicycle of a kind of energy-saving and environmental protection, body-building

Technical field

The utility model relates to small-sized convenient commuter vehicle technical field, little " bus "---many people liquid transmission bicycle of especially a kind of energy-saving and environmental protection, body-building.

Background technology

In the popular word of current people, the most frequently used, what be concerned about most is exactly environmental protection, energy-conservation and body-building, haze one word is widely used within nearly one or two years, and it is deep that we are concerned about that PM2.5 has shown to its understanding everyday, and its generation is nothing more than being the burning of fuel, the tail gas etc. of automobile.Fuel should be used less to reduce haze as far as possible, reducing vehicle exhaust.Energy-conservation is the obligation that we everybody will accomplish as far as possible, can reduce atmospheric contamination on the one hand, can leave as far as possible many energy again on the other hand to descendants, and merit is throughout the ages.Along with the progress of society and the raising of living condition, people's attention body-building all the more.Many media reports, the best method of body-building is swimming, is secondly exactly by bike, and go out by bike or on and off dutyly not only easily but also freely and substantially need not to invest, the high price saving again gymnasium is paid, the act of really perfection.In recent years, people have ignored protection health in busy work, and what youthful physique had it would be better the elderly; reason is that their working of going out on and off duty is liked driving; be disinclined in work to do some muscle power work, add not noting on diet, cause sub-health state.This situation must be corrected.Therefore be badly in need of one both energy-conserving and environment-protective at present, the vehicle of body building function can be played again.

At present, usually multi-person bicycle is had in excursion district, this car adopts the physical constructions such as sprocket wheel chain pitch wheel to drive usually, although energy-conserving and environment-protective, but being difficult to reach many people, synchronously foot-operated (speed is consistent, firmly large too), once there be people fastest, all the other people acting equals zero.Therefore thisly be not difficult to by force apply by sprocket wheel chain-drive multi-person bicycle practicality.

Summary of the invention

The purpose of this utility model is to provide a kind of consciousness advocating energy-conserving and environment-protective, can improve many people liquid transmission bicycle of the energy-saving and environmental protection of health of people quality, body-building.

The purpose of this utility model is realized by following technological means:

A kind of energy-conservation, environmental protection, many people liquid transmission bicycle of body-building, comprise car body, car door, vehicle seat, bearing circle and wheel, car door is arranged on car body side, vehicle seat is arranged in car body, bearing circle is positioned at car body front and connects steering hardware, wheel is arranged on vehicle bottom and connecting drive device, it is characterized in that: described actuating device comprises stretcher, oil pump, oil motor and fuel tank, oil pump be one or be arranged in parallel multiple, it is arranged on car body, each oil pump all connects a pair stretcher, the oil circuit input end of each oil pump is all connected with fuel tank by primary input pipeline, the oil circuit mouth of each oil pump is connected on a main delivery conduit all jointly, this main delivery conduit connects one or more oil motor be arranged in parallel, the oil circuit mouth of each oil motor all connects the input end formation C/LOOP of oil pump, oil motor connects and drives wheel.

And described oil pump is gear type pump.

And described primary input pipeline is connected with the input end of oil pump by branch road, each branch road is all installed a check (non-return) valve.

And, setting pressure table on described main delivery conduit.

And first of described main delivery conduit exports branch road and connects fuel tank by safety valve, second exports branch road connects oil motor.

And described primary input pipeline and main delivery conduit are connected with same liquid change-over valve respectively, this liquid change-over valve connects oil motor and fuel tank respectively.

And described oil motor outlet is connected an open type shutoff valve with on the pipeline between liquid change-over valve, and oil motor exports and is connected a manually-operated gate between fuel tank.

8, many people liquid transmission bicycle of a kind of energy-saving and environmental protection according to claim 1, body-building, is characterized in that: a closed type shutoff valve in parallel between the import of the described oil motor be arranged in parallel and outlet.

And the oil circuit mouth of described oil motor connects fuel tank through manually-operated gate.

And, described car body is installed illuminating lamp, signal lamp and covering.

Advantage of the present utility model and good effect are:

1, this bicycle promotes oil pump (for gear type pump) with the energy that manpower pedal produces and makes its pressure oil output, by pipeline, pressure oil is inputted oil motor (namely gear type pump oppositely uses is oil motor) and make oil motor band motor car wheel, thus the many parts eliminated in the mechanical drive of the complexity of traditional rigidity, simplify the structure of equipment, reduce the difficulty of the manufacturing.Liquid transmission also has an advantage, is exactly the effect that he has mutual balance, and traditional multi-person bicycle is difficult to reach many people synchronously foot-operated (speed is consistent, firmly large too), once there be people fastest, all the other people acting equals zero.After adopting liquid transmission, need not be synchronous, firmly size also has nothing to do.The oil mass that just everyone is firmly produced by oil pump merges in oil circuit, and it is larger that the large person of power pumps oil mass, and power little person oil mass is smaller, but all in acting.Let alone many people different separately, but the oil mass collected shows no sign of waste, all does work.Such as: ride for four people, the first riding within the unit time pumps 10 liters of pressure oils, and the second people is 8 liters, 3rd people is 2 liters, and the 4th people is 5 liters, then the pressure oil collected in total oil circuit is 25 liters, explanation is let alone how to ride, and energy at all can not be wasted.This function is that any sprocket wheel chain pitch wheel etc. is not accomplished.

2, this bicycle is made up of the corresponding component of oil pump, oil motor and control cock and car body, and he is not without driving engine, without fuel, without storage battery, charge, so both energy-conservation, and environmental protection again, and be that manpower drives, reach the object of taking exercises.It is a kind of reasonable in design, scientific structure, production is simple, easy to operate, need not keep in repair, cost performance much higher people's liquid transmission bicycle.

3, this bicycle is except having good advancement function, also possesses car-backing function, its method is very simple, just add in pressure oil circuit and put a change-over valve, flowed to anyway by the pressure oil controlling oil motor, realize forward and reverse rotation of wheel, this design greatly reduces again the many parts in mechanical drive, forms the extremely simple and reliable forward gear of operation and reverses gear.

4, indispensable brake gear be the more important thing is by this bicycle, and in the major loop that pressure oil runs, add and put a shutoff valve (open type), normal bootup window is opened, and oil circuit is unobstructed.When needing brake, close shutoff valve, pressure oil rigidity stops, oil motor stall.This feature makes brake very sensitive, and need not any consumptive material, as brake facing, brake drum etc.

5, vehicle is in operation, unavoidable et out of order, needs manual hand or drags away with car.The car that can not run, whole system becomes anti-operation, and oil motor becomes oil pump, and oil pump originally becomes oil motor, now just creates very large resistance, and manpower almost pushes away motionless.Now the utility model then connects a shutoff valve (closed type) at the import and export of oil motor, when car body can not run, open this valve, by pressure oil short circuit, form the inner short circle of oil motor, the resistance of oil motor can be made very little, and people easy to doly can remove car body, and this design serves neutral effect.

In many advantages of 6, this bicycle, outstanding a bit, i.e. car body turning mechanism.As everyone knows, general automobile is rear Two-wheeled, and when automobile needs to turn, rear two-wheel rotating speed is different, so installed a back axle between two-wheeled, it is a mechanical planet wheel differential mechanism, complex structure, involves great expense.The utility model adopt after Two-wheeled (or more wheel drive, front and back wheel drives entirely), when it is turned, trailing wheel is without any need for modified roll mechanism, just capable of free rotation, is because the pressure oil of oil motor can balance mutually, different according to the resistance of each drive wheel, when pressure is the same, the oil mass difference of supply regulates, so naturally keep their asynchronous running without modified roll mechanism.

7, this bicycle is widely used occasion and outstanding value of service, it be a kind of design ingenious, rational in infrastructure, produce simple, need not safeguard, small vehicles that cost performance is high, the inside public traffic car of universities and colleges, the outing vehicle of large-scale parks can be widely used in, (it is with loading space for whole family's out on tours tour bus, some tourism supplies can be carried, as air dome, cooking articles for use etc.), even likely become a kind of novel sports equipment and game device.It can also be derivatized to the yacht, passage boat etc. of aquatic sports.It is multi-person bicycle, but also can produce one-off form (as bicycle appearance), and the preceence of just performance is not so good as the better of many people.

8, this bicycle structure reasonable in design is simple, and self-assembling formation is produced easily, and cost is extremely low.Can be used as the production of some peanuts, individual workship.It is not consume fuel not only, electric energy etc., and need not any consumptive material (as brake facing etc.) and substantially need not keeping in repair.Its generation has enriched the vehicle, body-building apparatus, sports tournament greatly, and multiple field such as Entertainment is up-and-coming.

Accompanying drawing explanation

Fig. 1 is schematic diagram of the present utility model;

Fig. 2 is schematic diagram one (liquid change-over valve F does not commutate, and car body is forward travel state) of the present utility model;

Fig. 3 is schematic diagram two (liquid change-over valve F commutates, car body backward) of the present utility model;

Fig. 4 is design sketch one of the present utility model;

Fig. 5 is design sketch two of the present utility model.

Detailed description of the invention

Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing; It should be noted that, the present embodiment is narrative, is not determinate, can not limit protection domain of the present utility model with this.

Many people liquid transmission bicycle of energy-saving and environmental protection, body-building, comprises car body 2, car door 3, vehicle seat 1, bearing circle 5 and wheel 4, and the large I of car body designs according to the number of end user, sees shown in Fig. 4 and Fig. 5.Car door is arranged on car body side, and vehicle seat is arranged in car body, and car body also installs the accessories such as illuminating lamp, signal lamp and covering.Bearing circle is positioned at car body front and connects steering hardware, and wheel is arranged on vehicle bottom and connecting drive device.

Innovative point of the present utility model is: above-mentioned actuating device comprises stretcher 6, oil pump A, oil motor B and fuel tank E, oil pump be one or be arranged in parallel multiple, each oil pump all connects a pair stretcher, form foot-operated gear type pump (also can use other pump kinds), it is arranged on car body, the seat of each user (foot-operated person) has pedal-operated oil pump one, foot-operated for rear position people, the oil pump of anteposition (most be positioned at its underfooting, front).

The oil circuit input end of each oil pump all connects a primary input pipeline by branch road, each branch road is all installed a check (non-return) valve J.Primary input pipeline is connected with fuel tank, is connected again with oil motor delivery trunk road.

The oil circuit mouth of each oil pump is connected on a main delivery conduit all jointly, setting pressure table C on main delivery conduit, connects fuel tank again by safety valve D, and safety valve can be released force feed, protected its safety.Main delivery conduit connects one or more oil motor be arranged in parallel, and the oil circuit mouth of each oil motor all connects the input end formation C/LOOP of oil pump, and separately connect fuel tank through manually-operated gate K, oil motor connects and drives wheel.The radical function of main delivery conduit be oil transportation to oil motor, make its band motor car wheel that operates, the pressure oil after acting consumes into normal pressure oil, then flows into the input end of oil pump, forms closed cycle.Under normal operation, oil body is substantially without fuel tank.A closed type shutoff valve H in parallel between the import of oil motor and outlet.

Primary input pipeline is connected with a liquid change-over valve F with main delivery conduit, respectively there are an import and an outlet in the both sides, front and back of liquid change-over valve F, for car body forward travel state (as Fig. 2): main delivery conduit is connected on the import on front side of liquid change-over valve F, exported by the outlet on rear side of liquid change-over valve F, flow to the import of oil motor, it is made to operate, band motor car wheel.Pipeline between liquid change-over valve exports with oil motor is connected an open type shutoff valve G.The normal pressure flowed out from oil motor is oily through G valve, the entrance of the rear side of access liquid change-over valve F, and on front side of liquid change-over valve F, outlet exports, then accesses primary input pipeline, exporting again, completing a circulation through riding energization.

Principle of work of the present utility model is:

A kind of multi-person bicycle, as shown in Figure 1, oil pump A, oil motor B, compression indicator C, the safety valve D preventing pressure excessive of pressure size that show pressure oil and the fuel tank E of oil in reserve is comprised, its driving principle is: manpower pedal drives oil pump, oil pump drives oil motor by pressure oil, and oil motor drives wheel.

Its concrete driving process is: by manpower pedal, oil pump is rotated, and normality oil becomes pressure oil through oil pump and exports, and inputs to oil motor through pipeline, orders about it and rotates, be directly with motor car wheel, car body is run.The foot pressure oil of each individual, regardless of how many (i.e. foot-operated speed need not synchronously), all inputs to working connection, then promotes oil motor work, thereupon rotation of wheel, car body advance.

Fig. 2 and Fig. 3 is the schematic diagram of practical operation, and it is on the basis of Fig. 1, with the addition of liquid change-over valve F, open type shutoff valve G, closed type shutoff valve H, check (non-return) valve J and for maintenance manually-operated gate K, their purposes respectively:

Liquid change-over valve F: it is serially connected on turnover two lines of oil circuit, can make its switched in parallel or intersect to connect.Control the advance of car body and fall back (being namely the switch kept off of retreating).

Open type shutoff valve G: be braking action, it is serially connected on working connection.When it is often opened, oil body flowing is unimpeded, ensures to run.When it is normally closed, oil body is out of service, oil motor stall, and car body stops.

Closed type shutoff valve H: keep neutral to use, it is attempted by between oil motor import and export.When it is normally closed, all operations as usual.It makes oil motor form short circle after opening, oil motor lost efficacy and do not produce any resistance, i.e. neutral, is convenient to manual hand.

Check (non-return) valve J: be serially connected on each oil pump, prevents oil body adverse current, ensures the output of its maximal efficiency.

Manually-operated gate K: be for maintenance, when G closes, when K opens, can get rid of the gas in oil circuit, ensures that rigidity is run.

Prospect forecast of the present utility model:

The type of drive of the chain sprocket of traditional bicycle broken by this bicycle, change liquid transmission into, thus reach many people when riding, although extremely asynchronous, also everyone energy can not be wasted, and chain sprocket transmission (it belongs to positive drive), only have the fastest foot-operated person just really to do work.

The utility model, outside popularization energy-conserving and environment-protective body-building, is more to promote superior liquid drive technology, although it is an ancient subject, is applied in fields such as existing automobile boats and ships or novel.

Such as be applied in automobile manufacture industry and engine direct tape splicing can be moved oil pump, the pressure oil that pumps drives oil motor (it is very large that its power has) to drive wheel, add several valve body, be easy to accomplish that advance falls back electrodeless variable-speed (regulating the oil mass of pressure oil), any performances such as brake, and save a lot of original parts (change speed gear box, back axle etc.) and consumptive material.Reach and alleviate car body deadweight, seldom keep in repair, reduce again mechanically operated noise, and operation is simpler.It is used in boats and ships and other powerdriven any occasions equally, demonstrates huge preceence equally.

Claims (10)

1. one kind energy-conservation, environmental protection, many people liquid transmission bicycle of body-building, comprise car body, car door, vehicle seat, bearing circle and wheel, car door is arranged on car body side, vehicle seat is arranged in car body, bearing circle is positioned at car body front and connects steering hardware, wheel is arranged on vehicle bottom and connecting drive device, it is characterized in that: described actuating device comprises stretcher, oil pump, oil motor and fuel tank, oil pump be one or be arranged in parallel multiple, it is arranged on car body, each oil pump all connects a pair stretcher, the oil circuit input end of each oil pump is all connected with fuel tank by primary input pipeline, the oil circuit mouth of each oil pump is connected on a main delivery conduit all jointly, this main delivery conduit connects one or more oil motor be arranged in parallel, the oil circuit mouth of each oil motor all connects the input end formation C/LOOP of oil pump, oil motor connects and drives wheel.

2. many people liquid transmission bicycle of a kind of energy-saving and environmental protection according to claim 1, body-building, is characterized in that: described oil pump is gear type pump.

3. many people liquid transmission bicycle of a kind of energy-saving and environmental protection according to claim 1, body-building, is characterized in that: described primary input pipeline is connected with the input end of oil pump by branch road, each branch road is all installed a check (non-return) valve.

4. many people liquid transmission bicycle of a kind of energy-saving and environmental protection according to claim 1, body-building, is characterized in that: setting pressure table on described main delivery conduit.

5. many people liquid transmission bicycle of a kind of energy-saving and environmental protection according to claim 1, body-building, is characterized in that: first of described main delivery conduit exports branch road and connects fuel tank by safety valve, and second exports branch road connects oil motor.

6. many people liquid transmission bicycle of a kind of energy-saving and environmental protection according to claim 1, body-building, it is characterized in that: described primary input pipeline and main delivery conduit are connected with same liquid change-over valve respectively, this liquid change-over valve connects oil motor and fuel tank respectively.

7. many people liquid transmission bicycle of a kind of energy-saving and environmental protection according to claim 6, body-building, it is characterized in that: described oil motor outlet is connected an open type shutoff valve with on the pipeline between liquid change-over valve, and oil motor exports and is connected a manually-operated gate between fuel tank.

8. many people liquid transmission bicycle of a kind of energy-saving and environmental protection according to claim 1, body-building, is characterized in that: a closed type shutoff valve in parallel between the import of the described oil motor be arranged in parallel and outlet.

9. many people liquid transmission bicycle of a kind of energy-saving and environmental protection according to claim 1, body-building, is characterized in that: the oil circuit mouth of described oil motor connects fuel tank through manually-operated gate.

10. many people liquid transmission bicycle of a kind of energy-saving and environmental protection according to claim 1, body-building, is characterized in that: described car body is installed illuminating lamp, signal lamp and covering.