CN106476958A - A kind of beat on nutation type vehicle and steering mechanism - Google Patents
A kind of beat on nutation type vehicle and steering mechanism Download PDFInfo
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- CN106476958A CN106476958A CN201611128791.1A CN201611128791A CN106476958A CN 106476958 A CN106476958 A CN 106476958A CN 201611128791 A CN201611128791 A CN 201611128791A CN 106476958 A CN106476958 A CN 106476958A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/08—Cycles with handlebars, equipped with three or more main road wheels with steering devices acting on two or more wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/02—Tricycles
- B62K5/05—Tricycles characterised by a single rear wheel
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- Mechanical Engineering (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The invention discloses the beat on a kind of nutation type vehicle and steering mechanism, described main car frame includes fore-stock, girder, the top of girder has top extension, top extension and girder are formed in one, front steering column sleeve is located on the extension of top, the described axis of front steering column sleeve and the axis of the bearing groove being arranged on girder are conllinear, semi-open type front steering column passes through front steering column sleeve and the bottom of semi-open type front steering column is connected with the bearing being arranged in bearing groove, the top setting handlebar of semi-open type front steering column, extend outward connecting rod in semi-open type front steering stud sides wall, connecting rod is connected on the bearing pin in the middle of universal steering machine structure.Beat on the nutation type vehicle of the present invention and steering mechanism, the structure of semi-open type front steering column makes girder have upwardly extending space, thus improving the function bearing capacity of girder so that the compact overall structure of beat and steering mechanism, reduce production cost.
Description
Technical field
The present invention is beat and steering mechanism on a kind of nutation type vehicle.
Background technology
So-called nutation type vehicle, refers to a kind of more special product that front steering train includes two wheels, due to its phase
For cart, many wheels contacts with ground, in the wet-skid road surface being easy to generation sideslip, have very unique stability
Advantage, significantly reduces and rides the probability that personnel sideslip is fallen down, and under complicated landform ground surface environment, driving safety is compared with two wheeler
It is substantially improved.And traditional two wheeler and nutation type vehicle differ primarily in that front-wheel part, if can be by two wheeler
Front-wheel part is come into the market in the form of individual equipment, and the trailing wheel with traditional two wheeler and rear frame portion are realized being connected,
Just can be handling with minimum cost common two wheeler vehicle.
The present inventor is on November 14th, 2015 in the applying date, the Chinese invention patent of Application No. 201510774236.5
In disclose a kind of reverse tricycle, refer to Fig. 1, before beat and steering mechanism, back segment vehicle frame 101, driving wheel, two
Wheel, beat and steering mechanism are arranged at front end, described two front-wheels and described beat and the steering mechanism of described back segment vehicle frame 101
Connect；Described beat and steering mechanism include main car frame 102, left rocker arm assembly 103, right rocker arm assembly 104 and steering structure, institute
State steering structure and include front steering column 105, main steering column and universal steering machine structure 106, described main car frame 102 includes fore-stock
107th, girder 108, described girder 108 is in " C " shape, and ringwise, upper left rocking arm and upper right are shaken for the upper end of described front steering column 105
Support member 109 is respectively arranged with arm, a shock mitigation system 110 connects the support member 109 on described left and right upper rocker arm, described subtracts
Shake system 110 passes through the annular 111 of described front steering column 105 upper end.Due to employing the front steering column of annular so that leading
Beam can only be existed with " C " shape structure, and blocked " C " shape girder and have the probability upwardly extending space so that around girder
The component structurals such as the Rear frame of design and installation, main steering column excessively disperse, and the alignment error between each parts is big, leads to
The vertex position of the front steering column of annular can not become a true value, and front steering column and main steering column can only be with the knots of split axle
Configuration formula exist, this make universal steering machine structure structure complex；Further, since under the annular front steering column adopting
Square shaft portion penetrates " C " shape girder, lead between upper left rocking arm, upper right rocking arm and girder hinged can only be connected by semiaxis, this
The structure between rocking arm and girder is made to become complicated, the parts such as bearing increase, high cost, and difficulty of processing is big；Meanwhile, above-mentioned
The beat of structure and steering mechanism when installing with traditional electric car Rear frame grafting, because front steering column with main steering column is
Split shaft structure, this leads to the overall dimensions of a car after grafting to become too much, and complete vehicle structure is not compact.
Content of the invention
The technical problem to be solved is beat and the steering mechanism providing on a kind of nutation type vehicle, and it adopts
Semi-open type front steering pillar construction, so that girder has upwardly extending probability, is greatly improved the function bearing capacity of girder,
Beat and the overall structure of steering mechanism is allowed to become compacter it is achieved that beat and steering mechanism make as an assembly part
Purpose, realizes direct grafting formula with the Rear frame of conventional truck and installs, and it is same so that front steering column and main steering column is realized
Axle construction, simplifies overall structure, reduces production cost.
For solving above-mentioned technical problem, the beat on a kind of present invention nutation type vehicle and the technology solution party of steering mechanism
Case is：
A kind of beat on nutation type vehicle and steering mechanism, including main car frame, are symmetricly set in a left side for described main car frame both sides
Rocker arm assembly, right rocker arm assembly, described left rocker arm assembly includes upper left rocking arm, lower left swing arm and left steering nodule structure；The described right side
Rocker arm assembly includes upper right rocking arm, lower right swing arm and right turn nodule structure, described main car frame include fore-stock, girder, after first
Support and the second after-poppet, the top of girder has top extension, and front steering column sleeve is located on the extension of top, described
The axis of front steering column sleeve is conllinear with the axis of the bearing groove being arranged on girder, and semi-open type front steering column passes through front
Turn to column sleeve and the bottom of semi-open type front steering column is connected with the bearing being arranged in bearing groove, semi-open type front steering is stood
The top setting handlebar of post, extends outward connecting rod in semi-open type front steering stud sides wall, connecting rod is connected to universal steering machine structure
On middle bearing pin, the left end of universal steering machine structure connects left rocker arm assembly, and right-hand member connects right rocker arm assembly, in left rocker arm assembly
It is connected with damping and right rocker arm assembly between；Described upper left rocking arm, upper right rocking arm pass through the first pivotal axis and main car frame hinge
Connect, lower left swing arm, lower right swing arm pass through the second pivotal axis and main car frame is hinged.
Described girder includes D type beam main body, and D type beam main body has front end horizontal expansion section and bottom longitudinal extension, axle
Hold the top that groove is arranged on front end horizontal expansion section, top extension is at the top of D type beam main body, front end horizontal expansion section
In the lower half of D type beam body front end, it is provided with front steering column sleeve, the axle of described front steering column sleeve in top extension
Line is conllinear with the axis of bearing groove, and described fore-stock is arranged on the front end of described front end horizontal expansion section, in D type beam main body
Have installing hole, the first after-poppet is arranged on installation in the hole, the second after-poppet is arranged on the bottom of D type beam main body.
The lower front of described front end horizontal expansion section offers fore-stock hypomere connecting hole, and described fore-stock hypomere connects
Hole insertion, to the rear side of bottom longitudinal extension, offers fore-stock stage casing connecting hole in the middle part of the front side of front end horizontal expansion section,
The forward upper of front end horizontal expansion section offers fore-stock epimere connecting hole, and described fore-stock epimere connecting hole is passed through with installing hole
Logical；Horizontal expansion section in front end is fixedly connected the epimere of fore-stock by fore-stock epimere connecting hole, is connected by fore-stock stage casing
Hole is fixedly connected the stage casing of fore-stock, is fixedly connected the hypomere of fore-stock by fore-stock hypomere connecting hole；Described installing hole
Lower section offers the first after-poppet connecting hole and the second after-poppet connecting hole respectively；It is further opened with back segment in described D type beam main body
Vehicle frame epimere connecting hole and back segment vehicle frame hypomere connecting hole, D type beam main body passes through back segment vehicle frame epimere connecting hole and back segment vehicle frame
Hypomere connecting hole is fixedly connected back segment vehicle frame；First pivotal axis pass through fore-stock epimere connecting hole and extend be fixed on first after
On frame, the second pivotal axis passes through fore-stock hypomere connecting hole extending to be fixed on the second after-poppet.
The stopping means being symmetrical set are fixedly connected with described left and right upper rocker arm or/and left and right lower shake-changing arm, spacing
Device includes main body, and towards main car frame, described body end is provided with buffer stopper for the end of main body, when left rocker arm assembly or right rocking arm
When the downward beat of assembly is to certain angle, stopping means are against on main car frame and limit left rocker arm assembly or right rocker arm assembly continues
Expand downwards deflection angle.
Described damping is mechanical type shock mitigation system structure, is located between left and right upper rocker arm, and damping passes through half
The clearance space that open type front steering column is formed with main car frame.
Described damping be fluid pressure type shock mitigation system structure, described fluid pressure type shock mitigation system structure include support member with
Amortisseur, described support member includes the first support member being connected with upper left rocking arm, the second support member being connected with upper right rocking arm,
Described amortisseur includes first piston assembly, second piston assembly and hydraulic damping device, the upper end of first piston assembly and master
The 3rd support member on vehicle frame is hinged, and lower end is hinged with the first support member, the on the upper end of second piston assembly and main car frame
Four support members are hinged, and lower end is hinged with the second support member, and described hydraulic damping device includes Master cylinder body, piston, spring and end cap,
Piston is connected with the top of Master cylinder body in master cylinder body and by spring, and described first piston assembly, second piston assembly divide
Do not connected to Master cylinder body by pipeline；Between the piston of Master cylinder body is to Master cylinder body bottom, first piston assembly, second piston group
It is each filled with hydraulic oil in part and pipeline.
Described first piston assembly and second piston assembly all include cylinder body, piston rod and piston, the top of piston rod
Stretch into cylinder body and be connected with piston, fill hydraulic oil in the cavity between piston and cylinder body top and be connected to master cylinder by pipeline
Cavity between the piston of body and Master cylinder body bottom.
It is provided with beat lockable mechanism one, described beat lockable mechanism between described main car frame and lower left swing arm or lower right swing arm
One includes the bearing being fixed on main car frame and is slidably arranged in latch on bearing, is provided with spring between latch and bearing,
Latch can mate and is locked on plug housing, and described plug housing is fixed on lower left swing arm or lower right swing arm；Bracing wire one end is fixing even
It is connected on latch, the other end is connected with switch knob；When switch knob pulls bracing wire, latch is subject to pulling force forward, and inserts
It is located on plug housing, realize the locking of the rocking arm of nutation type vehicle；When switch knob release bracing wire, latch is subject to the bullet of spring
Power leaves plug housing, realizes the unblock of the rocking arm of nutation type vehicle.
Wired set is covered on described bracing wire, what line covered is respectively arranged at two ends with the first dop, the second dop, and the first dop is fixed on
On closing piece.
Described latch is provided with anti-avulsion block, and described anti-avulsion block is between bearing and plug housing, when switch knob is released
When putting bracing wire, anti-avulsion block mates in bearing front end, prevents latch from detaching bearing.
It is provided with beat lockable mechanism two, described beat lockable mechanism between described main car frame and the support member of damping
Bearing pin on two the first support members including being arranged on damping or the second support member, girder is hingedly fixed in by jointed shaft
On rotation snap arm, be provided with torsion spring between rotation snap arm and girder, one end of rotation snap arm is provided with mates clamping with bearing pin
Pin-and-hole, the other end is connected with bracing wire, bracing wire connecting valve handle, and when switch knob pulls bracing wire, rotation snap arm is around hinged
Axle inwardly overturns, and the pin-and-hole of rotation snap arm is enclosed within bearing pin, realizes the locking of the rocking arm of nutation type vehicle；When switch knob release
During bracing wire, rotation snap arm is subject to the active force of torsion spring outwards to overturn around jointed shaft, realizes the unblock of the rocking arm of nutation type vehicle.
Wired set is covered on described bracing wire, what line covered is respectively arranged at two ends with the first dop, the second dop, and the first dop is fixed on
On screens seat.
It is provided with sensor, when the pin-and-hole rotating snap arm mates clamping with bearing pin, partially between described rotation snap arm and girder
The motor power of pendulum-type vehicle is off-state, when the pin-and-hole rotating snap arm leaves bearing pin, the motor power of nutation type vehicle
For on-state.
What the present invention can reach has the technical effect that：
The front steering column of the present invention is semi-open type structure, has got around the pivotal axis between left and right rocking arm and main car frame well,
Girder is made to have open headroom, thus increased top extension at the top of girder, for front steering upright post sleeve
The installation of cylinder, is that front steering column is realized coaxial line with the main steering column of traditional electric car and be connected providing design space；
Because girder is provided with top extension so that main car frame carries beat and steering mechanism, beat lockable mechanism one, partially
Pendulum lockable mechanism two, damping, improve the function bearing capacity of main car frame；Beat lockable mechanism one or beat lockable mechanism
Two, instead of traditional heel brace, in nutation type storing cycle car, realize the vehicle body storing cycle state perpendicular with ground；
Because girder is provided with top extension, enrich the technical scheme of beat lockable mechanism, can arbitrarily select beat locking
Mechanism one or beat lockable mechanism two；
Because girder is provided with top extension, it is that the layout of damping provides motility；And make the first pivotal axis
Achieve holoaxial design with the second pivotal axis, improve structural strength；
The D type beam main body of the present invention is formed in one with top extension, and intensity is more firm, and structure is compacter, and handlebar is straight
It is connected in the top of front steering column, meanwhile, front steering column directly controls universal steering machine structure, thus controlling the side of vehicle
To it is achieved that the unitary design of front steering column and main steering column, in three-dimensional motion relation, motion is empty for universal steering machine structure
Between fully ensured, motion amplitude increases substantially, and make use of the strength advantage of main beam structure completely, reaches and master is not significantly increased
While fame dimensions, increased the installing space of handlebar, increase the motion amplitude of left and right turn pull bar again, and reach master
The purpose of beam overall time molding.
Brief description
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description：
Fig. 1 is the structural representation of background technology；
Fig. 2 is the axonometric chart of the nutation type vehicle of the present invention；
Fig. 3 is the beat of the present invention and the axonometric chart of steering mechanism；
Fig. 4 is the beat of the present invention and the axonometric chart removing two wheels of steering mechanism；
Fig. 5 is the beat of the present invention and the three-dimensional exploded view of steering mechanism；
Fig. 6 is the axonometric chart of the main car frame of the present invention；
Fig. 7 is the axonometric chart of the nutation type vehicle with fluid pressure type shock mitigation system structure of the present invention；
Fig. 8 is the three-dimensional exploded view of the nutation type vehicle with fluid pressure type shock mitigation system structure of the present invention；
Fig. 9 is the axonometric chart of the nutation type vehicle with beat lockable mechanism one of the present invention；
Figure 10 is the axonometric chart of the beat lockable mechanism one of the present invention；
Figure 11 is the axonometric chart of an angle of the beat lockable mechanism two of the present invention；
Figure 12 is the axonometric chart of another angle of beat lockable mechanism two of the present invention.
Specific embodiment
Refer to Fig. 2 to Figure 12, the present invention provides beat and steering mechanism on a kind of nutation type vehicle, including main car frame
1, it is symmetricly set in left rocker arm assembly 2, the right rocker arm assembly 3 of described main car frame 1 both sides, described left rocker arm assembly 2 includes upper left
Rocker arm 4, lower left swing arm 5 and left steering nodule structure 6；Described right rocker arm assembly 3 includes upper right rocking arm 7, lower right swing arm 8 and right turn
Nodule structure 9, described main car frame 1 includes fore-stock 10, girder 11, the first after-poppet 12 and the second after-poppet 13, girder 11 upper
Portion has top extension 14, and front steering column sleeve 15 is located on top extension 14, described front steering column sleeve 15
Axis is conllinear with the axis of the bearing groove 16 being arranged on girder 11, and semi-open type front steering column 17 passes through front steering upright post sleeve
The bottom of cylinder 15 and semi-open type front steering column 17 is connected with the bearing being arranged in bearing groove 16, semi-open type front steering column 17
Top setting handlebar 18, extend outward connecting rod 19 in semi-open type front steering column 17 side wall, connecting rod 19 is connected to universal turn
To on the bearing pin 21 in the middle of mechanism 20, the left end of universal steering machine structure 20 connects left rocker arm assembly 2, and right-hand member connects right rocker arm assembly
3, it is connected with damping 22 between left rocker arm assembly 2 and right rocker arm assembly 3；Described upper left Rocker arm 4, upper right rocking arm 7 pass through
First pivotal axis 23 is hinged with main car frame 1, and it is hinged with main car frame 1 that lower left swing arm 5, lower right swing arm 8 pass through the second pivotal axis 24.
Described girder 11 includes D type beam main body 76, and D type beam main body 76 is had front end horizontal expansion section 26 and longitudinally prolonged with bottom
Stretch section 27, bearing groove 16 is arranged on the top of front end horizontal expansion section 26, top extension 14 is located at the top of D type beam main body 76
End, front end horizontal expansion section 26 is in the lower half of D type beam main body 76 front end, is provided with front steering upright post sleeve in top extension 14
Cylinder 15, the described axis of front steering column sleeve 15 and the axis of bearing groove 16 are conllinear, and described fore-stock 10 is arranged on described
The front end of front end horizontal expansion section 26, has installing hole 25 in D type beam main body 76, and the first after-poppet 12 is arranged on installing hole 25
Interior, the second after-poppet 13 is arranged on the bottom of D type beam main body 76.
The lower front of described front end horizontal expansion section 26 offers fore-stock hypomere connecting hole 28, described fore-stock hypomere
Connecting hole 28 insertion, to the rear side of bottom longitudinal extension 27, offers in fore-stock in the middle part of the front side of front end horizontal expansion section 26
Section connecting hole 29, the forward upper of front end horizontal expansion section 26 offers fore-stock epimere connecting hole 30, described fore-stock epimere
Connecting hole 30 and installing hole 25 insertion；Front end horizontal expansion section 26 is fixedly connected fore-stock 10 by fore-stock epimere connecting hole 30
Epimere, be fixedly connected the stage casing of fore-stock 10 by fore-stock stage casing connecting hole 29, solid by fore-stock hypomere connecting hole 28
Surely connect the hypomere of fore-stock 10；The lower section of described installing hole 25 is propped up after offering the first after-poppet connecting hole 31 and second respectively
Frame connecting hole 32；Back segment vehicle frame epimere connecting hole 33 and back segment vehicle frame hypomere connecting hole are further opened with described D type beam main body 76
34, D type beam main bodys 76 are fixedly connected back segment vehicle frame by back segment vehicle frame epimere connecting hole 33 with back segment vehicle frame hypomere connecting hole 34
35；First pivotal axis 23 passes through fore-stock epimere connecting hole 30 extending to be fixed on the first after-poppet 12, the second pivotal axis 24
Through fore-stock hypomere connecting hole 28 and extend and be fixed on the second after-poppet 13.
It is fixedly connected with, on described left and right upper rocker arm 4,7 or/and left and right lower shake-changing arm 5,8, the stopping means being symmetrical set
36, stopping means 36 include main body 37, and towards main car frame 1, described main body 37 end is provided with buffer stopper 38 for the end of main body 37, when
When left rocker arm assembly 2 or the downward beat of right rocker arm assembly 3 are to certain angle, stopping means 36 are against on main car frame 1 and limit a left side
Rocker arm assembly 2 or right rocker arm assembly 3 continue to expand downwards deflection angle.
In Fig. 2 to Fig. 6, described damping 22 is mechanical type shock mitigation system structure, is located at left and right upper rocker arm 4,7
Between, and damping 22 passes through the clearance space that semi-open type front steering column 17 is formed with main car frame 1.
In Fig. 7, Fig. 8, described damping 22 is fluid pressure type shock mitigation system structure, described fluid pressure type shock mitigation system structure
Including support member and amortisseur, described support member includes the first support member 39 being connected with upper left Rocker arm 4, with upper right rocking arm
Second support member 40 of 7 connections, described amortisseur includes first piston assembly 41, second piston assembly 42 and hydraulic damping device
43, the upper end of first piston assembly 41 is hinged with the 3rd support member 44 on main car frame 1, and lower end is hinged with the first support member 39,
The upper end of second piston assembly 42 is hinged with the 4th support member 45 on main car frame 1, and lower end is hinged with the second support member 40, described
Hydraulic damping device 43 includes Master cylinder body 46, piston 47, spring 48 and end cap 49, and piston 47 and passes through bullet in Master cylinder body 46
Spring 48 is connected with the top of Master cylinder body 46, and described first piston assembly 41, second piston assembly 42 are connected by pipeline 50 respectively
To Master cylinder body 46；Between the piston 47 of Master cylinder body 46 is to Master cylinder body 46 bottom, first piston assembly 41, second piston assembly 42
And it is each filled with hydraulic oil in pipeline 50.
Described first piston assembly 41 and second piston assembly 42 all include cylinder body 51, piston rod 52 and piston, piston
The top of bar 52 is stretched into cylinder body 51 and is connected with piston, fills hydraulic oil and pass through in the cavity between piston and cylinder body 51 top
Pipeline connects to the cavity between the piston 47 of Master cylinder body 46 and Master cylinder body 46 bottom.
Refer to Fig. 9, Figure 10, between described main car frame 1 and lower left swing arm 5 or lower right swing arm 8, be provided with beat lockable mechanism
One 53, described beat lockable mechanism 1 includes the bearing 55 being fixed on main car frame 1 and is slidably arranged on bearing 55
Latch 56, is provided with spring 57 between latch 56 and bearing 55, latch 56 can mate and is locked on plug housing 58, described plug housing 58
It is fixed on lower left swing arm 5 or lower right swing arm 8；Bracing wire 64 one end is fixedly connected on latch 56, and the other end (is schemed with switch knob
In be not drawn into) connect；When switch knob pulls bracing wire 64, latch 56 is subject to pulling force forward, and is plugged on plug housing 58,
Realize the locking of the rocking arm of nutation type vehicle；When switch knob release bracing wire, it is slotting that latch 56 is subject to the elastic force of spring 57 to leave
Key seat 58, realizes the unblock of the rocking arm of nutation type vehicle.
Wired set 65 covered on described bracing wire 64, line set 65 be respectively arranged at two ends with the first dop 60, the second dop, the first card
60 are fixed on closing piece 61.
Described latch 56 is provided with anti-avulsion block 62, and described anti-avulsion block 62 is between bearing 55 and plug housing 58, when
During switch knob release bracing wire, anti-avulsion block 62 mates in bearing 55 front end, prevents latch 56 from detaching bearing 55.
Refer to Figure 11, Figure 12, between described main car frame 1 and the support member of damping 22, be provided with beat lockable mechanism
2 67, described beat lockable mechanism 2 67 includes being arranged on the pin on the first support member 68 of damping 22 or the second support member
Axle 69, the rotation snap arm 71 being hingedly fixed in by jointed shaft 70 on girder 11, are provided between rotation snap arm 71 and girder 11
Torsion spring (in figure is not drawn into), one end of rotation snap arm 71 is provided with the pin-and-hole mating clamping with bearing pin 69, and the other end is connected with bracing wire
72, bracing wire 72 connecting valve handle (in figure is not drawn into), when switch knob pull bracing wire when, rotation snap arm 71 around jointed shaft 70 to
Interior upset, the pin-and-hole of rotation snap arm 71 is enclosed within bearing pin 69, realizes the locking of the rocking arm of nutation type vehicle；When switch knob release
During bracing wire 72, rotation snap arm 71 is subject to the active force of torsion spring outwards to overturn around jointed shaft 70, realizes the rocking arm of nutation type vehicle
Unblock.
Wired set 73 covered on described bracing wire 72, line set 73 be respectively arranged at two ends with the first dop 74, the second dop, the first card
74 are fixed on screens seat 75.
It is provided with sensor, when the pin-and-hole of rotation snap arm 71 mates card with bearing pin 69 between described rotation snap arm 71 and girder 11
When connecing, the motor power of nutation type vehicle is off-state, when the pin-and-hole rotating snap arm 71 leaves bearing pin 69, nutation type vehicle
Motor power be on-state.
The beat on a kind of nutation type vehicle above embodiment of the present invention being provided and steering mechanism have been carried out in detail
Introduce, specific case used herein is set forth to the principle of the present invention and embodiment, the explanation of above example
It is only intended to help understand disclosed technical scheme；Simultaneously for one of ordinary skill in the art, according to this
Bright thought, all will change in specific embodiments and applications, and in sum, this specification content should not be managed
Solve the restriction for the present invention.
Claims (13)
1. the beat on a kind of nutation type vehicle and steering mechanism, including main car frame, is symmetricly set in described main car frame both sides
Left rocker arm assembly, right rocker arm assembly, described left rocker arm assembly includes upper left rocking arm, lower left swing arm and left steering nodule structure；Described
Right rocker arm assembly include upper right rocking arm, lower right swing arm and right turn nodule structure it is characterised in that：Described main car frame props up before including
Frame, girder, the first after-poppet and the second after-poppet, the top of girder has top extension, and front steering column sleeve is located at top
On the extension of end, the described axis of front steering column sleeve and the axis of the bearing groove being arranged on girder are conllinear, semi-open type
Front steering column passes through front steering column sleeve and the bottom of semi-open type front steering column is connected with the bearing being arranged in bearing groove
Connect, the top setting handlebar of semi-open type front steering column, extend outward connecting rod in semi-open type front steering stud sides wall, connecting rod is even
It is connected on the bearing pin in the middle of universal steering machine structure, the left end of universal steering machine structure connects left rocker arm assembly, and right-hand member connects right rocking arm
Assembly, is connected with damping between left rocker arm assembly and right rocker arm assembly；Described upper left rocking arm, upper right rocking arm pass through first
Pivotal axis is hinged with main car frame, and lower left swing arm, lower right swing arm pass through the second pivotal axis and main car frame is hinged.
2. the beat on a kind of nutation type vehicle according to claim 1 and steering mechanism it is characterised in that：Described girder
Including D type beam main body, D type beam main body has front end horizontal expansion section and bottom longitudinal extension, and it is horizontal that bearing groove is arranged on front end
To the top of extension, located at the top of D type beam main body, front end horizontal expansion section is in D type beam body front end for top extension
Lower half, be provided with front steering column sleeve in top extension, the axis of described front steering column sleeve and the axle of bearing groove
Line is conllinear, and described fore-stock is arranged on the front end of described front end horizontal expansion section, has installing hole in D type beam main body, the
One after-poppet is arranged on installation in the hole, and the second after-poppet is arranged on the bottom of D type beam main body.
3. the beat on a kind of nutation type vehicle according to claim 2 and steering mechanism it is characterised in that：Described front end
The lower front of horizontal expansion section offers fore-stock hypomere connecting hole, and described fore-stock hypomere connecting hole insertion to bottom is longitudinally
The rear side of extension, offers fore-stock stage casing connecting hole in the middle part of the front side of front end horizontal expansion section, front end horizontal expansion section
Forward upper offers fore-stock epimere connecting hole, described fore-stock epimere connecting hole and installing hole insertion；Front end horizontal expansion
Section is fixedly connected the epimere of fore-stock by fore-stock epimere connecting hole, is fixedly connected fore-stock by fore-stock stage casing connecting hole
Stage casing, be fixedly connected the hypomere of fore-stock by fore-stock hypomere connecting hole；The lower section of described installing hole offers respectively
One after-poppet connecting hole and the second after-poppet connecting hole；Be further opened with described D type beam main body back segment vehicle frame epimere connecting hole with
Back segment vehicle frame hypomere connecting hole, it is fixing with back segment vehicle frame hypomere connecting hole even that D type beam main body passes through back segment vehicle frame epimere connecting hole
Connect back segment vehicle frame；First pivotal axis passes through fore-stock epimere connecting hole extending to be fixed on the first after-poppet, the second pivotal axis
Through fore-stock hypomere connecting hole and extend and be fixed on the second after-poppet.
4. the beat on a kind of nutation type vehicle according to claim 1 and steering mechanism it is characterised in that：A described left side,
It is fixedly connected with, on upper right rocking arm or/and left and right lower shake-changing arm, the stopping means being symmetrical set, stopping means include main body, main
Towards main car frame, described body end is provided with buffer stopper for the end of body, when left rocker arm assembly or the downward beat of right rocker arm assembly extremely
During certain angle, stopping means are against on main car frame and limit left rocker arm assembly or right rocker arm assembly continues to expand downwards deflection angle
Degree.
5. the beat on a kind of nutation type vehicle according to claim 1 and steering mechanism it is characterised in that：Described damping
Mechanism be mechanical type shock mitigation system structure, be located between left and right upper rocker arm, and damping pass through semi-open type front steering column with
The clearance space that main car frame is formed.
6. the beat on a kind of nutation type vehicle according to claim 1 and steering mechanism it is characterised in that：Described damping
Mechanism is fluid pressure type shock mitigation system structure, and described fluid pressure type shock mitigation system structure includes support member and amortisseur, described support
Part includes the first support member being connected with upper left rocking arm, the second support member being connected with upper right rocking arm, and described amortisseur includes
On first piston assembly, second piston assembly and hydraulic damping device, the upper end of first piston assembly and main car frame the 3rd
Support member is hinged, and lower end is hinged with the first support member, and the upper end of second piston assembly is hinged with the 4th support member on main car frame, under
End is hinged with the second support member, and described hydraulic damping device includes Master cylinder body, piston, spring and end cap, and piston is located at Master cylinder body
Interior and be connected with the top of Master cylinder body by spring, described first piston assembly, second piston assembly are connected by pipeline respectively
To Master cylinder body；Between the piston of Master cylinder body is to Master cylinder body bottom, in first piston assembly, second piston assembly and pipeline all
Full of hydraulic oil.
7. the beat on a kind of nutation type vehicle according to claim 6 and steering mechanism it is characterised in that：Described first
Piston component and second piston assembly all include cylinder body, piston rod and piston, and cylinder body and piston are stretched in the top of piston rod
Connect, in the cavity between piston and cylinder body top, fill hydraulic oil the piston and the Master cylinder body that are connected by pipeline to Master cylinder body
Cavity between bottom.
8. the beat on a kind of nutation type vehicle according to claim 1 and steering mechanism it is characterised in that：Described main car
It is provided with beat lockable mechanism one, described beat lockable mechanism one includes being fixed on main car between frame and lower left swing arm or lower right swing arm
Bearing on frame and be slidably arranged in latch on bearing, is provided with spring between latch and bearing, latch can mate and is locked at
On plug housing, described plug housing is fixed on lower left swing arm or lower right swing arm；Bracing wire one end is fixedly connected on latch, the other end
It is connected with switch knob；When switch knob pulls bracing wire, latch is subject to pulling force forward, and is plugged on plug housing, realizes
The locking of the rocking arm of nutation type vehicle；When switch knob release bracing wire, latch is subject to the elastic force of spring to leave plug housing, realizes
The unblock of the rocking arm of nutation type vehicle.
9. the beat on a kind of nutation type vehicle according to claim 8 and steering mechanism it is characterised in that：Described bracing wire
The wired set of upper set, what line covered is respectively arranged at two ends with the first dop, the second dop, and the first dop is fixed on closing piece.
10. the beat on a kind of nutation type vehicle according to claim 8 and steering mechanism it is characterised in that：Described slotting
Pin is provided with anti-avulsion block, and described anti-avulsion block is between bearing and plug housing, and when switch knob release bracing wire, anti-avulsion is kept off
Block- matching, in bearing front end, prevents latch from detaching bearing.
Beat on a kind of 11. nutation type vehicles according to claim 1 and steering mechanism it is characterised in that：Described master
It is provided with beat lockable mechanism two, described beat lockable mechanism two includes being arranged on and subtracts between vehicle frame and the support member of damping
Bearing pin on shake the first support member of mechanism or the second support member, by jointed shaft be hingedly fixed on girder revotating card
Arm, is provided with torsion spring between rotation snap arm and girder, and one end of rotation snap arm is provided with the pin-and-hole mating clamping with bearing pin, the other end
It is connected with bracing wire, bracing wire connecting valve handle, when switch knob pulls bracing wire, rotation snap arm inwardly overturns around jointed shaft, rotation
The pin-and-hole turning snap arm is enclosed within bearing pin, realizes the locking of the rocking arm of nutation type vehicle；When switch knob release bracing wire, revotating card
Arm is subject to the active force of torsion spring outwards to overturn around jointed shaft, realizes the unblock of the rocking arm of nutation type vehicle.
Beat on a kind of 12. nutation type vehicles according to claim 11 and steering mechanism it is characterised in that：Described draw
Wired set is covered on line, what line covered is respectively arranged at two ends with the first dop, the second dop, and the first dop is fixed on screens seat.
Beat on a kind of 13. nutation type vehicles according to claim 11 and steering mechanism it is characterised in that：Described rotation
Turn and between snap arm and girder, be provided with sensor, when the pin-and-hole rotating snap arm mates clamping with bearing pin, the motor of nutation type vehicle
Power supply is off-state, and when the pin-and-hole rotating snap arm leaves bearing pin, the motor power of nutation type vehicle is on-state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611128791.1A CN106476958A (en) | 2016-12-09 | 2016-12-09 | A kind of beat on nutation type vehicle and steering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611128791.1A CN106476958A (en) | 2016-12-09 | 2016-12-09 | A kind of beat on nutation type vehicle and steering mechanism |
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| CN106476958A true CN106476958A (en) | 2017-03-08 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611128791.1A Pending CN106476958A (en) | 2016-12-09 | 2016-12-09 | A kind of beat on nutation type vehicle and steering mechanism |
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| Country | Link |
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| CN (1) | CN106476958A (en) |
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| CN107097880A (en) * | 2017-06-13 | 2017-08-29 | 浙江逗哈科技股份有限公司 | Scooter |
| CN107685817A (en) * | 2017-09-28 | 2018-02-13 | 重庆宗申技术开发研究有限公司 | Tricycle deflection mechanism |
| CN108116577A (en) * | 2018-02-02 | 2018-06-05 | 保定市拓思汽车设计有限公司 | Three-wheeled electric vehicle can be rolled down |
| CN108556989A (en) * | 2018-06-11 | 2018-09-21 | 浙江逗哈科技股份有限公司 | A kind of electric bicycle |
| WO2018172908A1 (en) * | 2017-03-20 | 2018-09-27 | Piaggio & C. S.P.A. | Motor vehicle with two front steering wheels and with improved steering mechanism |
| CN108725655A (en) * | 2018-06-07 | 2018-11-02 | 叶奇正 | The anti-rollover body mechanism of multiwheel vehicle |
| CN113320631A (en) * | 2021-06-18 | 2021-08-31 | 江苏克瑞迪机车有限公司 | Motor tricycle turning self-balancing system based on double front wheels |
| EP4082883A4 (en) * | 2019-12-26 | 2024-01-10 | Kawasaki Motors, Ltd. | Leaning-type vehicle |
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Application publication date: 20170308 |
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