CN206664794U - Two-wheel driving bicycle - Google Patents

Abstract

The utility model is related to two-wheel driving bicycle, it include back axle and the vehicle wheel frame being rotatably arranged on back axle, the swing span that the fixation ratchet for setting and being distributed on same annulus at least one end face of vehicle wheel frame, one end are rotatably arranged on back axle, it is flexible be arranged on swing span unidirectional stir ratchet；Unidirectional ratchet of stirring contacts with fixed ratchet；When underfooting, which is stepped on, to be had an effect, swing span swing backward, unidirectionally stir ratchet and contacted with fixed stop and drive vehicle wheel frame to rotate；It is the utility model is designed reasonably, compact-sized and easy to use.

Description

Two-wheel driving bicycle

Technical field

Two-wheel driving bicycle is the utility model is related to, is equally applicable to wheelbarrow, tricycle or carriage.

Background technology

At present, existing bicycle is usually to use chain drive, also has and is driven using axle, but above-mentioned type of drive causes Hind axle serious wear, shaft strength is big, in addition, the torque arm of force caused by the power of input is short, the only radius of position hind axle, because , using arduously, efficiency is low for this, drives for a long time laborious；And when driving, bipod must drive simultaneously, it can not realize that hand drives It is dynamic, be not suitable for one-armed man or only leg disabled person uses.

Utility model content

For the above, technical problem to be solved in the utility model be generally speaking to provide it is a kind of it is reasonable in design, Cost is cheap, durable, safe and reliable, simple to operate, time saving and energy saving, saving fund, compact-sized and easy to use wheel Drive bicycle；The technical problem and acquirement beneficial effect solved in detail is in aftermentioned content and combination embodiment Content specifically describes.

To solve the above problems, technical solution adopted in the utility model is：

A kind of two-wheel driving bicycle, including back axle and be rotatably arranged on back axle vehicle wheel frame, in vehicle wheel frame extremely The fixation ratchet that sets and be distributed on same annulus on a few end face, one end be rotatably arranged on swing span on back axle, Flexible be arranged on swing span unidirectionally stirs ratchet；Unidirectional ratchet of stirring contacts with fixed ratchet；

When underfooting, which is stepped on, to be had an effect, swing span swing backward, unidirectionally stir ratchet and contacted with fixed stop and drive vehicle wheel frame Rotate；When pin receives power upwards, swing span is swung forward under Gravitative Loads and/or tape movable pendulum moving frame is swung forward, unidirectionally Ratchet is stirred to set relative to fixed ratchet retraction.

Further improvement as above-mentioned technical proposal：

Rear car wheel apparatus is provided with vehicle wheel frame；Rear car wheel apparatus includes being arranged at least one end face of vehicle wheel frame setting Put and be distributed on same annulus and stir sheet devices；It is the fixed ratchet structure to stir sheet devices；

Striking gear is provided with front side of swing span；

Cross-brace frame that striking gear includes being arranged on swing span, hang over outer extension box on cross-brace frame, activity The upper lid that is arranged on cross-brace frame, be oriented to be arranged on lid lower end and activity is set on cross-brace frame guided way, The side for be arranged on the outer protecting cover plate of lid both sides, being arranged on rolling post/pearl of lid lower end, be arranged on outer extension box side goes out Mouthful, lower end and plug-in cassette bottom face be hinged oscillating rod, with oscillating rod upper end be hinged lift plate, be arranged on lift plate lower surface with Upper top spring between plug-in cassette bottom face, installed in the side opening seat lifted on plate, flexible be arranged in side opening seat inner chamber It is unidirectional to stir pawl block and be arranged on side opening seat madial wall and the unidirectional Return spring stirred between pawl block；

Lift plate, oscillating rod and plug-in cassette bottom face and form Z-shaped oscillating lifting structure；

In the presence of upper top spring, lift plate upper surface and be exposed to the upper surface of outer extension box and contacted with rolling post/pearl； When pin steps on lid, side opening seat is exposed to outer extension box from side outlet, unidirectionally stirs pawl block after the stretching of side opening seat with dialling The contact of moving plate device is set.

The backswing traction casing for putting pin is provided with outer extension box.

Also include bicycle beam and the front hand grip being arranged in bicycle beam, back axle are arranged in bicycle beam；

Stir sheet devices and include the geometrical clamp that is fixedly installed on vehicle wheel frame of one end, one end is hinged on activity on geometrical clamp Elastic clip and the pronunciation piece clamped by geometrical clamp with living spring folder；Plane where the beating point of piece pronounce relative to vehicle wheel frame Rotating plane tilts are set；Unidirectionally pawl block is stirred to contact with the root of geometrical clamp；

Music tone generator controller is provided with front hand grip or bicycle beam；

Music tone generator controller includes handlebar transverse axis, the rotational handle set being sleeved on handlebar transverse axis for being arranged on front hand grip；

Spacing preiection is provided with handlebar transverse axis, it is recessed to be provided with gear corresponding with spacing preiection on rotational handle set Groove；

Music tone generator controller include one end be hinged in bicycle beam connecting rod, be arranged in connecting rod and for tap pronunciation The percussion hammer of the beating point of piece, the back-moving spring that is arranged between connecting rod and bicycle beam and it is arranged on connecting rod and rotational handle Line is pulled between set.

Fastening screw is provided with geometrical clamp, connection through hole is provided with living spring folder, is set on pronunciation piece There is connecting hole；Fastening screw is by connecting through-hole mounting in connecting hole.

An adjacent geometrical clamp for stirring sheet devices and another stir the living spring folder of sheet devices between set There is connection torsion spring/connection stage clip or be provided with connection torsion spring/connection stage clip between two adjacent living spring folders.

Also include bicycle beam and the rear car backrest being arranged in bicycle beam, back axle are arranged in bicycle beam；

Hand driving device is provided with rear car backrest or bicycle beam；

Hand driving device includes the downslide wheel carrier being separately positioned in rear car backrest or bicycle beam and top sheave frame, is arranged on down Guide rail between pulley yoke and top sheave frame, the traction wheel for rolling in guide rail setting, the traction being arranged on traction wheel wheel shaft Pull rope that handle, one end are arranged on traction handle, the lead being arranged on swing span and it is arranged in outer extension box Connect band；

Hand draws traction wheel by traction handle and moved on guide rail；

After pull rope involves from traction wheel, successively around after top sheave frame and downslide wheel carrier, then by lead and company Tape splicing connects.

Also include bicycle beam；The spacing pin for limiting swing span swing angle is provided with bicycle beam.

Also include bicycle beam and the front hand grip being arranged in bicycle beam, swing pin be provided with front hand grip or bicycle beam and steps on frame, Stepped in swing pin between frame and front hand grip and be provided with the gap that can accommodate pin.

Also include bicycle beam and the front hand grip being arranged in bicycle beam；The rim brake for brake is provided with front hand grip；

Wheel tire is set with vehicle wheel frame collar wall；Front vehicle wheel is provided with bicycle beam；Set in the rear side of swing span There is balancing weight.

It is using beneficial effect caused by above-mentioned technical proposal：

The utility model is designed reasonably, chain is eliminated, eliminate rotating disk, eliminate pedal, without worrying to add car Lubricating oil is safeguarded and makes clothes dirty；Traveling is more laborsaving, returns wheel by gravity, reduces idle work, improve cycling does effect Rate；Its used bearing water proof and dust proof, without worrying other fees, such as changes bearing using sealing self-lubricating bearing Problem；The mode of riding can be saddle horse, can be that half recumbency cycles, can the driving of single pin, wait various ways, ridden so as to realize In trick exchange, save muscle power, can ride for a long time；Wherein, the design of sheet devices circumference array is stirred, spacing is small, probably 1cm, without worrying skidding occurs, and due to piece inclined design of pronouncing, it produces the effect of fan in motion, can get over Turn faster, and ride lighter.Front vehicle wheel and rear wheel interval are small, it can be made more flexible, small and exquisite, floor space is small, attractive in appearance It is generous；Vehicle seat is located above rear wheel, and rear vehicle shaft position is forward, reduces the gravity of front vehicle wheel so that its own is lighter It is full of, handlebar control is more easy and convenient, turns to flexible.

The stress of rear wheel is small-sized clip structure, can clamp pronunciation piece, by rear 1 meter of calculating of wheel diameter, in Rear frame Both sides can respectively install more than 300, more than 300 pronunciation pieces of clamping, so as to send music by tapping hammer percussion, can be set per side Different songs is counted, the percussion for controlling corresponding side by handle is hammered into shape, so as to travel light pleasure；It is of course possible to basis Personal preference, different pronunciation pieces is changed, so as to play different music.

The beneficial effects of the utility model not limited to this describes, in order to preferably readily appreciate, in embodiment portion Divide and carried out more preferably detailed description.

Brief description of the drawings

Fig. 1 is of the present utility model to use structural representation.

Fig. 2 is the structural representation of the utility model rear car wheel apparatus.

Fig. 3 is the structural representation of the utility model connection torsion spring.

Fig. 4 is the structural representation that the utility model stirs sheet devices.

Fig. 5 is the single structural representation for stirring sheet devices of the utility model.

Fig. 6 is the structural representation of the utility model beating point.

Fig. 7 is the structural representation of the utility model balancing weight.

Fig. 8 is the structural representation of the utility model striking gear.

Fig. 9 is the internal structure schematic diagram of the utility model striking gear.

Figure 10 is the structural representation of the utility model side opening seat.

Figure 11 is the structural representation that the utility model unidirectionally stirs pawl block.

Figure 12 is the structural representation of the utility model music tone generator controller.

Figure 13 is the structural representation of the utility model front hand grip.

Figure 14 is the structural representation of the utility model hand driving device.

Figure 15 is the local structural representation of the utility model.

Wherein：1st, front vehicle wheel；2nd, front hand grip；3rd, bicycle beam；4th, rear car wheel apparatus；5th, rear car backrest；6th, vehicle wheel frame；7th, wheel Tire；8th, swing span；9th, hand driving device；10th, music tone generator controller；11st, striking gear；12nd, back axle；13rd, sheet devices are stirred； 14th, torsion spring is connected；15th, geometrical clamp；16th, living spring folder；17th, pronounce piece；18th, beating point；19th, fastening screw；20th, connect Hole；21st, balancing weight；22nd, cross-brace frame；23rd, outer protecting cover plate；24th, guided way；25th, post/pearl is rolled；26th, backswing traction casing； 27th, outer extension box；28th, side outlet；29th, oscillating rod；30th, plate is lifted；31st, upper top spring；32nd, side opening seat；33rd, Return spring； 34th, pawl block is unidirectionally stirred；35th, connecting rod；36th, hammer is tapped；37th, back-moving spring；38th, line is pulled；39th, handlebar transverse axis；40th, turn Start sleeve；41st, swing pin and step on frame；42nd, downslide wheel carrier；43rd, top sheave frame；44th, guide rail；45th, traction wheel；46th, traction handle； 47th, pull rope；48th, lead；49th, connect band；50th, spacing pin.

Embodiment

As shown in figures 1-15, Fig. 1, the two-wheel driving bicycle of the present embodiment, including back axle 12 and after being rotatably arranged on Vehicle wheel frame 6 on axletree 12, in 6 at least one end face of vehicle wheel frame, preferably set on two sides and be distributed in consolidating on same annulus Determine ratchet, the swing span 8 that one end is rotatably arranged on back axle 12, it is flexible be arranged on swing span 8 unidirectional stir ratchet；It is single Contacted to ratchet is stirred with fixed ratchet；

When underfooting, which is stepped on, to be had an effect, the swing backward of swing span 8, unidirectionally stir ratchet and contacted with fixed stop and drive vehicle wheel frame 6 rotate；When pin receives power upwards, swing span 8 is swung forward under Gravitative Loads and/or tape movable pendulum moving frame 8 is swung forward, single Set to ratchet is stirred relative to fixed ratchet retraction.

I.e. the rear car wheel drive of the application uses click principle, is the ratchet with ratchet in vehicle wheel frame 6, in rear car Axle 12 is designed with ratchet, and when wheel is walked, ratchet stirs ratchet, when ratchet backswing when, ratchet is retracted, so as to real Now to the unidirectional drive of ratchet.Two-wheel driving bicycle, wheelbarrow, tricycle using above-mentioned principle are all the protection models of the application Enclose.The arm of force that it drives is big, so as to laborsaving, the back axle of reduction by power load, reduce the damage to bearing.The application couple Side wheel drive is described, certainly, in opposite side also symmetric design, drives the ratchet and pawl arrangement of respective side respectively i.e. Can.

Fig. 2-3,8-11, rear car wheel apparatus 4 is provided with vehicle wheel frame 6；Rear car wheel apparatus 4 includes being arranged on vehicle wheel frame 6 Set and be distributed on same annulus at least one end face and stir sheet devices 13；It is fixed ratchet knot to stir sheet devices 13 Structure；

The front side of swing span 8 is provided with striking gear 11；Striking gear 11 can be conventional structure pawl structures.

Preferably, Fig. 8-11, cross-brace frame 22 that striking gear 11 includes being arranged on swing span 8, transverse direction is hung over Outer extension box 27 on support frame 22, the upper lid being movably arranged on cross-brace frame 22, it is oriented to and is arranged on lid lower end and in horizontal stroke The guided way 24 of activity setting, the outer protecting cover plate 23 for being arranged on upper lid both sides, the rolling for being arranged on upper lid lower end on to support frame 22 Oscillating rod 29 that dynamic post/pearl 25, the side outlet 28 for being arranged on the outer side of extension box 27, lower end are hinged with the outer bottom surface of extension box 27, with The upper end of oscillating rod 29 is be hinged to lift plate 30, is arranged on the upper top spring lifted between the lower surface of plate 30 and the bottom surface of outer extension box 27 31st, unidirectionally pawl block 34 is stirred installed in the side opening seat 32 lifted on plate 30, flexible be arranged in the inner chamber of side opening seat 32 And it is arranged on the madial wall of side opening seat 32 and the unidirectional Return spring 33 stirred between pawl block 34；

Lift plate 30, oscillating rod 29 and the bottom surface of outer extension box 27 and form Z-shaped oscillating lifting structure；

It is upper top spring 31 in the presence of, lift the upper surface of plate 30 be exposed to outer extension box 27 upper surface and with roll post/ Pearl 25 contacts；When pin steps on lid, side opening seat 32 is exposed to outer extension box 27 from side outlet 28, unidirectionally stirs pawl block 34 from side After the stretching of open tray 32 setting is contacted with stirring sheet devices 13.

When people's pin steps on lid（Have an effect）- roll post/pearl 25（Reducing friction resistance）- side opening seat 32- lifts plate 30（Overcome The upper top active force of spring 31）- oscillating rod 29 swings to send out to side outlet 28 unidirectionally stirs pawl block 34；Return spring 33 plays peace The effect of full coverage.Guided way 24 plays spacing and guide effect.

Can be only with Figure 10-11 structure as deformation（Side opening seat 32, unidirectionally stir pawl block 34, bullet of pulling back Spring 33）It is also possible.

The backswing traction casing 26 for putting pin is provided with outer extension box 27.Swing span backswing is improved so as to be rewinded by pin Speed.

Further, in addition to bicycle beam 3 and the front hand grip 2 that is arranged in bicycle beam 3, back axle 12 are arranged in bicycle beam 3；

Such as Fig. 4-7, stir sheet devices 13 and include geometrical clamp 15, one end that one end is fixedly installed on vehicle wheel frame 6 and be hinged on Living spring folder 16 on geometrical clamp 15 and by geometrical clamp 15 and the pronunciation pieces 17 of the living spring clamping of folder 16；Pronounce piece 17 The place plane of beating point 18 is set relative to the rotating plane tilts of vehicle wheel frame 6；The effect of fan can be produced, is tapped so as to realize For point rather than face so that music embrittlement, melodious；Unidirectionally pawl block 34 is stirred to contact with the root of geometrical clamp 15；Root Contact strength is high, reasonable in design.

Music tone generator controller 10 is provided with front hand grip 2 or bicycle beam 3；

Fastening screw 19 is provided with geometrical clamp 15, connection through hole is provided with living spring folder 16, in pronunciation piece Connecting hole 20 is provided with 17；Fastening screw 19 is by connecting through-hole mounting in connecting hole 20.Pronounce the convenient disassembly of piece 17, fixed Position is firmly.

The living spring folder 16 of sheet devices 13 is stirred with another in the geometrical clamp 15 that adjacent one is stirred sheet devices 13 Between be provided with connection torsion spring 14/ and connect stage clip or connection torsion spring 14/ is provided between adjacent two living spring folders 16 Connect stage clip.Can be the common elastic-restoring force structure such as spring leaf as equivalent substitution.So as to stir sheet devices 13 by each Compress.

Figure 13, music tone generator controller 10 include being arranged on the handlebar transverse axis 39 of front hand grip 2, are sleeved on handlebar transverse axis 39 Rotational handle set 40；Spacing preiection is provided with handlebar transverse axis 39, is provided with and spacing preiection pair on rotational handle set 40 The gear groove answered；By rotational handle, when corresponding spacing preiection is sticked into gear groove, so as to avoid the need for people it is long when Between control rotational handle set 40, the pronunciation device of wheel both sides can share a music tone generator controller 10, and being also configured as can be with Each supporting music tone generator controller 10, as deformation, stopping means can be the common spacing screens knots such as the supporting jack of inserted link Structure.

Figure 12,14, music tone generator controller 10 include one end be hinged in bicycle beam 3 connecting rod 35, be arranged on connecting rod 35 Upper and the beating point 18 for tapping pronunciation piece 17 percussion hammer 36, the back-moving spring being arranged between connecting rod 35 and bicycle beam 3 37 and be arranged on connecting rod 35 and rotational handle set 40 between pull line 38.Rotational handle set 40- pulls line 38- connecting rods 35（Overcome the spring force of back-moving spring 37）- hammer 36- beating points 18 are tapped so as to emit a dulcet sound.

Fig. 1, in addition to bicycle beam 3 and the rear car backrest 5 that is arranged in bicycle beam 3, back axle 12 are arranged in bicycle beam 3；From And facilitate people to lean on, power-saving.

Hand driving device 9 is provided with rear car backrest 5 or bicycle beam 3；

Figure 14, hand driving device 9 include the downslide wheel carrier 42 and top sheave being separately positioned in rear car backrest 5 or bicycle beam 3 Frame 43, the guide rail 44 being arranged between downslide wheel carrier 42 and top sheave frame 43, the traction wheel 45 set is rolled in guide rail 44, is set Put the traction handle 46 on the wheel shaft of traction wheel 45, the pull rope 47 that one end is arranged on traction handle 46, be arranged on swing span 8 On lead 48 and the connect band 49 that is arranged in outer extension box 27；

Hand draws traction wheel 45 by traction handle 46 and moved on guide rail 44；

After pull rope 47 involves from traction wheel 45, successively around after top sheave frame 43 and downslide wheel carrier 42, then by leading It is connected to post 48 with connect band 49.

Also include bicycle beam 3 and the front hand grip 2 being arranged in bicycle beam 3, swing pin is provided with front hand grip 2 or bicycle beam 3 Frame 41 is stepped on, is stepped in swing pin between frame 41 and front hand grip 2 and is provided with the gap that can accommodate pin.

People is leaned against in rear car backrest 5, and pin, which is placed on, to be swung pin and step on control direction between frame 41 and front hand grip 2-pull dynamic traction Handle 46- traction wheels 45 motion-pulley of pull rope 47- top sheaves frame 43 and 42 pulleys of downslide wheel carrier-lead on guide rail 44 Covered on 48- connect bands 49-（Have an effect）- roll post/pearl 25（Reducing friction resistance）- side opening seat 32- lifts plate 30（Overcome upper top The active force of spring 31）- oscillating rod 29 swings to send out to side outlet 28 unidirectionally stirs pawl block 34；Deadweight backswing.

Also include bicycle beam 3；The spacing pin 50 for limiting the swing angle of swing span 8 is provided with bicycle beam 3.

The rim brake for brake is provided with front hand grip 2；Design rim brake is common knowledge, the rim brake of bicycle just, Front hand grip 2 is not limited to two handles, can be designed to multiple handles as needed, and different control set etc. is installed on each handle.

Fig. 7, wheel tire 7 is set with the collar wall of vehicle wheel frame 6；Front vehicle wheel 1 is provided with bicycle beam 3；In swing span 8 Rear side is provided with balancing weight 21, fast and easy backswing.

The utility model is designed reasonably, cost are cheap, durable, safe and reliable, simple to operate, time saving and energy saving, saving It is fund, compact-sized and easy to use.

The utility model, which fully describes, to be disclosed in order to more clear, and is not just being enumerated for prior art.

Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that： It can still be modified to the technical scheme described in previous embodiment, or which part technical characteristic is equal Replace；It is obvious that multiple technical schemes of the present utility model, which are combined, as those skilled in the art.And these Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and model of the utility model embodiment technical scheme Enclose.

Claims (10)

1. A kind of 1. two-wheel driving bicycle, it is characterised in that：Including back axle (12) and it is rotatably arranged on back axle (12) Vehicle wheel frame (6), the fixation ratchet for setting and being distributed on same annulus on vehicle wheel frame (6) at least one end face, one end rotate The swing span (8) that is arranged on back axle (12), it is flexible be arranged on swing span (8) unidirectional stir ratchet；Unidirectionally stir spine Pawl contacts with fixed ratchet；

   When underfooting, which is stepped on, to be had an effect, swing span (8) swing backward, unidirectionally stir ratchet and contacted with fixed stop and drive vehicle wheel frame (6) rotate；When pin receives power upwards, swing span (8) under Gravitative Loads forward swing and/or tape movable pendulum moving frame (8) forward Swing, unidirectionally stir ratchet and set relative to fixed ratchet retraction.
2. 2. two-wheel driving bicycle according to claim 1, it is characterised in that:Rear wheel dress is provided with vehicle wheel frame (6) Put (4)；Rear car wheel apparatus (4) includes being arranged on vehicle wheel frame (6) at least one end face setting and being distributed on same annulus Stir sheet devices (13)；It is the fixed ratchet structure to stir sheet devices (13)；

   Striking gear (11) is provided with front side of swing span (8)；

   Striking gear (11) include be arranged on swing span (8) cross-brace frame (22), hang on cross-brace frame (22) Outer extension box (27), the upper lid being movably arranged on cross-brace frame (22), guiding are arranged on lid lower end and in cross-brace frame (22) guided way (24) of activity setting, the outer protecting cover plate (23) for being arranged on lid both sides, the rolling for being arranged on lid lower end on The oscillating rod that post/pearl (25), the side outlet (28) for being arranged on outer extension box (27) side, lower end are hinged with outer extension box (27) bottom surface (29), plate (30) is lifted, is arranged on and lifts plate (30) lower surface and outer extension box (27) bottom surface with what oscillating rod (29) upper end was hinged Between upper top spring (31), installed in the side opening seat (32) lifted on plate (30), flexible be arranged in side opening seat (32) Unidirectional in chamber stirs pawl block (34) and is arranged on side opening seat (32) madial wall with unidirectionally stirring between pawl block (34) Return spring (33)；

   Lift plate (30), oscillating rod (29) and outer extension box (27) bottom surface and form Z-shaped oscillating lifting structure；

   In the presence of upper top spring (31), lift plate (30) upper surface be exposed to outer extension box (27) upper surface and with rolling Post/pearl (25) contacts；When pin steps on lid, side opening seat (32) is exposed to outer extension box (27) from side outlet (28), unidirectionally stirs Pawl block (34) contacts setting after side opening seat (32) stretching with stirring sheet devices (13).
3. 3. two-wheel driving bicycle according to claim 2, it is characterised in that:It is provided with outer extension box (27) for putting The backswing traction casing (26) of pin.
4. 4. two-wheel driving bicycle according to claim 2, it is characterised in that:Also include bicycle beam (3) and be arranged on car Front hand grip (2) on beam (3), back axle (12) are arranged in bicycle beam (3)；

   Stir that sheet devices (13) include the geometrical clamp (15) that is fixedly installed on vehicle wheel frame (6) of one end, one end is hinged on geometrical clamp (15) living spring folder (16) on and by geometrical clamp (15) and the pronunciation piece (17) of living spring folder (16) clamping；Pronounce piece (17) plane is set relative to vehicle wheel frame (6) rotating plane tilts where beating point (18)；It is unidirectional stir pawl block (34) with The root contact of geometrical clamp (15)；

   Music tone generator controller (10) is provided with front hand grip (2) or bicycle beam (3)；

   Music tone generator controller (10) includes being arranged on the handlebar transverse axis (39) of front hand grip (2), is sleeved on handlebar transverse axis (39) Rotational handle set (40)；

   Spacing preiection is provided with handlebar transverse axis (39), shelves corresponding with spacing preiection are provided with rotational handle set (40) Position groove；

   Music tone generator controller (10) include one end be hinged in bicycle beam (3) connecting rod (35), be arranged in connecting rod (35) and The percussion of beating point (18) for tapping pronunciation piece (17) hammers (36) into shape, is arranged on answering between connecting rod (35) and bicycle beam (3) Position spring (37) and it is arranged between connecting rod (35) and rotational handle set (40) and pulls line (38).
5. 5. two-wheel driving bicycle according to claim 4, it is characterised in that:Positioning is provided with geometrical clamp (15) to insert Sell (19), be provided with connection through hole on living spring folder (16), connecting hole (20) is provided with pronunciation piece (17)；Positioning is inserted (19) are sold by connecting through-hole mounting in connecting hole (20).
6. 6. two-wheel driving bicycle according to claim 4, it is characterised in that:Sheet devices (13) are stirred at adjacent one Geometrical clamp (15) stir to be provided between the living spring folder (16) of sheet devices (13) with another and be connected torsion spring (14)/connection Stage clip is provided with connection torsion spring (14)/connection stage clip between two adjacent living spring folders (16).
7. 7. two-wheel driving bicycle according to claim 2, it is characterised in that:Also include bicycle beam (3) and be arranged on car Rear car backrest (5) on beam (3), back axle (12) are arranged in bicycle beam (3)；

   Hand driving device (9) is provided with rear car backrest (5) or bicycle beam (3)；

   Hand driving device (9) includes the downslide wheel carrier (42) being separately positioned in rear car backrest (5) or bicycle beam (3) and top sheave frame (43), it is arranged on the guide rail (44) between downslide wheel carrier (42) and top sheave frame (43), leading for setting is rolled in guide rail (44) Running wheel (45), the traction handle (46) being arranged on traction wheel (45) wheel shaft, one end are arranged on the traction on traction handle (46) Rope (47), the lead (48) being arranged on swing span (8) and the connect band (49) being arranged in outer extension box (27)；

   Hand draws traction wheel (45) by traction handle (46) and moved on guide rail (44)；

   After pull rope (47) involves from traction wheel (45), successively around after top sheave frame (43) and downslide wheel carrier (42), then pass through Lead (48) is crossed to be connected with connect band (49).
8. 8. two-wheel driving bicycle according to claim 2, it is characterised in that:Also include bicycle beam (3)；In bicycle beam (3) It is provided with the spacing pin (50) for limiting swing span (8) swing angle.
9. 9. two-wheel driving bicycle according to claim 2, it is characterised in that:Also include bicycle beam (3) and be arranged on car Front hand grip (2) on beam (3), swing pin is provided with front hand grip (2) or bicycle beam (3) and steps on frame (41), and frame is stepped on swinging pin (41) it is provided with the gap that can accommodate pin between front hand grip (2).
10. 10. according to the two-wheel driving bicycle described in claim any one of 2-9, it is characterised in that:Also include bicycle beam (3) and The front hand grip (2) being arranged in bicycle beam (3)；The rim brake for brake is provided with front hand grip (2)；

    Wheel tire (7) is set with vehicle wheel frame (6) collar wall；Front vehicle wheel (1) is provided with bicycle beam (3)；In swing span (8) Rear side be provided with balancing weight (21).