CN206344937U - Beat and steering mechanism on a kind of nutation type vehicle - Google Patents
Beat and steering mechanism on a kind of nutation type vehicle Download PDFInfo
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- CN206344937U CN206344937U CN201621348274.0U CN201621348274U CN206344937U CN 206344937 U CN206344937 U CN 206344937U CN 201621348274 U CN201621348274 U CN 201621348274U CN 206344937 U CN206344937 U CN 206344937U
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Abstract
The utility model discloses the beat on a kind of nutation type vehicle and steering mechanism, the main car frame includes fore-stock, girder, the top of girder has top extension, top extension is formed in one with girder, front steering column sleeve is located on the extension of top, the axis of the axis of the front steering column sleeve and the bearing groove being arranged on girder is 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 in bearing groove, the top of semi-open type front steering column sets handlebar, connecting rod is extended outward 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 and steering mechanism on nutation type vehicle of the present utility model, the structure of semi-open type front steering column causes girder to have the space upwardly extended, so as to improve the function bearing capacity of girder so that the compact overall structure of beat and steering mechanism, production cost is reduced.
Description
Technical field
The utility model 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 of the front steering train including two wheels, due to its phase
Contacted for a wheel more than cart with ground, be easy to produce the wet-skid road surface that breaks away, there is very unique stability
Advantage, significantly reduces the possibility that riding personnel sideslip is fallen down, under complicated landform ground surface environment, driving safety is compared with two wheeler
It is substantially improved.And traditional two wheeler and the main distinction of nutation type vehicle are 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 and rear frame portion with traditional two wheeler are realized and be connected,
Just can be with the handling of the minimum common two wheeler vehicle of cost.
The utility model people is on November 14th, 2015 in the applying date, and the China of Application No. 201510774236.5 is practical
A kind of reverse tricycle is disclosed in new patent, referring to Fig. 1, including beat and steering mechanism, back segment vehicle frame 101, driving
Wheel, two front-wheels, beat and steering mechanism are arranged at the front end of the back segment vehicle frame 101, described two front-wheels and the beat
And steering mechanism's connection；The beat and steering mechanism include main car frame 102, left rocker arm assembly 103, right rocker arm assembly 104 with
Steering structure, the steering structure includes front steering column 105, main steering column and universal steering machine structure 106, the main car frame
102 include fore-stock 107, girder 108, and the girder 108 is in " C " shape, and the upper end of the front steering column 105 is in a ring, left
Support member 109 is respectively arranged with upper rocker arm and upper right rocking arm, a shock mitigation system 110 connects the branch on the left and right upper rocker arm
Support member 109, the shock mitigation system 110 passes through the annular 111 of the upper end of front steering column 105.Before annular
Turn to column so that girder can only exist with " C " shape structure, and block " C " shape girder that there is the possibility for upwardly extending space
Property so that the component structural such as Rear frame, main steering column installed around main beam design excessively disperses, between each parts
Alignment error is big, causes the vertex position of the front steering column of annular and can not turn into a true value, front steering column is turned to main
Post can only exist with the structure type of split axle, and this make it that the structure of universal steering machine structure is complex；Further, since the ring used
The lower section axle portion of shape front steering column penetrates " C " shape girder, causes being hinged between upper left rocking arm, upper right rocking arm and girder can only
Connected by semiaxis, this causes the structure between rocking arm and girder to become complicated, the parts such as bearing increase, and cost is high, processing
Difficulty is big；Meanwhile, the beat of said structure and steering mechanism with the grafting of traditional electric car Rear frame when installing, due to front steering
Column is split shaft structure with main steering column, and this causes the overall dimensions of a car after grafting to become too much, and complete vehicle structure is not compact.
The content of the invention
Technical problem to be solved in the utility model is to provide beat and steering mechanism on a kind of nutation type vehicle, it
Using semi-open type front steering pillar construction so that girder has the possibility upwardly extended, the function carrying of girder is greatly improved
Ability, allows the overall structure of beat and steering mechanism to become compacter, realizes beat and steering mechanism as an assembly
The purpose that part is used, realizes that direct grafting formula is installed, and make front steering column and main steering column with the Rear frame of conventional truck
Coaxial configuration is realized, overall structure is simplified, production cost is reduced.
In order to solve the above technical problems, the technology solution of the beat and steering mechanism on a kind of nutation type vehicle of the utility model
Certainly scheme is：
Beat and steering mechanism on a kind of nutation type vehicle, including main car frame, are symmetricly set in the main car frame both sides
Left rocker arm assembly, right rocker arm assembly, the left rocker arm assembly include upper left rocking arm, lower left swing arm and left steering nodule structure；Institute
Right rocker arm assembly is stated including upper right rocking arm, lower right swing arm and right turn nodule structure, the main car frame includes fore-stock, girder, the
One after-poppet and the second after-poppet, the top of girder have top extension, and front steering column sleeve is located on the extension of top,
The axis of the axis of the front steering column sleeve and the bearing groove being arranged on girder is conllinear, and semi-open type front steering column is worn
Cross front steering column sleeve and the bottom of semi-open type front steering column is connected with the bearing in bearing groove, semi-open type forward
Handlebar is set to the top of column, connecting rod is extended outward in semi-open type front steering stud sides wall, connecting rod is connected to universal steering
On bearing pin in the middle of mechanism, the left end of universal steering machine structure connects left rocker arm assembly, and right-hand member connects right rocker arm assembly, in left rocking arm
Damping is connected between component and right rocker arm assembly；The upper left rocking arm, upper right rocking arm pass through the first pivotal axis and main car
Frame is hinged, and lower left swing arm, lower right swing arm are hinged by the second pivotal axis and main car frame.
The girder includes D type beam main bodys, and there is D type beam main bodys front end to extend laterally section and bottom longitudinal extension, axle
Hold groove and be arranged on the top that front end extends laterally section, top extension is located at the top of D type beam main bodys, and front end is extended laterally at section
In the lower half of D type beam body front ends, front steering column sleeve, the axle of the front steering column sleeve are provided with top extension
The axis of line and bearing groove is conllinear, and the fore-stock is arranged on the front end that the front end extends laterally section, in D type beam main bodys
Mounting hole is provided with, the first after-poppet is arranged in mounting hole, the second after-poppet is arranged on the bottom of D type beam main bodys.
The lower front that the front end extends laterally section offers fore-stock hypomere connecting hole, the fore-stock hypomere connection
Hole insertion is to the rear side of bottom longitudinal extension, and front end extends laterally and offer fore-stock stage casing connecting hole in the middle part of the front side of section,
The forward upper that front end extends laterally section offers fore-stock epimere connecting hole, and the fore-stock epimere connecting hole is passed through with mounting hole
It is logical；Front end extends laterally the epimere that section is fixedly connected with fore-stock by fore-stock epimere connecting hole, is connected by fore-stock stage casing
Hole is fixedly connected with the stage casing of fore-stock, and the hypomere of fore-stock is fixedly connected with by fore-stock hypomere connecting hole；The mounting hole
Lower section offers the first after-poppet connecting hole and the second after-poppet connecting hole respectively；Back segment is further opened with the D types beam main body
Vehicle frame epimere connecting hole and back segment vehicle frame hypomere connecting hole, D type beam main bodys pass through back segment vehicle frame epimere connecting hole and back segment vehicle frame
Hypomere connecting hole is fixedly connected with back segment vehicle frame；First pivotal axis through fore-stock epimere connecting hole and extend be fixed on first after prop up
On frame, the second pivotal axis passes through fore-stock hypomere connecting hole and extended and is fixed on the second after-poppet.
The stopping means being symmetrical set is fixedly connected with the left and right upper rocker arm or/and left and right lower shake-changing arm, it is spacing
Device includes main body, and the end of main body is towards main car frame, and the body end is provided with buffer stopper, when left rocker arm assembly or right rocking arm
When the downward beat of component is to certain angle, stopping means is against on main car frame and limits left rocker arm assembly or the continuation of right rocker arm assembly
Expand deflection angle downwards.
The damping is mechanical shock mitigation system structure, is located between left and right upper rocker arm, and damping is through partly
Open type front steering column and the clearance space of main car frame formation.
The damping be fluid pressure type shock mitigation system structure, the fluid pressure type shock mitigation system structure include support member with
Damper, the support member is including the first support member being connected with upper left rocking arm, the second support member being connected with upper right rocking arm,
The damper includes first piston component, second piston component and hydraulic damping device, the upper end of first piston component and master
The 3rd support member on vehicle frame is hinged, and lower end is hinged with the first support member, and on the upper end and main car frame of second piston component
Four support members are hinged, and lower end is hinged with the second support member, and the hydraulic damping device includes Master cylinder body, piston, spring and end cap,
Piston is connected in Master cylinder body and by the top of spring and Master cylinder body, the first piston component, second piston component point
Master cylinder body is not connected to by pipeline；Master cylinder body piston between Master cylinder body bottom, first piston component, second piston group
Hydraulic oil is each filled with part and pipeline.
The first piston component and second piston component include cylinder body, piston rod and piston, the top of piston rod
Stretch into cylinder body and be connected with piston, hydraulic oil is filled in the cavity between piston and cylinder body top and master cylinder is connected to by pipeline
Cavity between the piston of body and Master cylinder body bottom.
Beat lockable mechanism one, the beat lockable mechanism are provided between the main car frame and lower left swing arm or lower right swing arm
One includes the bearing being fixed on main car frame and the latch being slidably arranged on bearing, and spring is provided between latch and bearing,
Latch can be matched and is locked on plug housing, and the plug housing is fixed on lower left swing arm or lower right swing arm；Bracing wire one end, which is fixed, to be connected
It is connected on latch, the other end is connected with switch knob；When switch knob pulls bracing wire, latch is inserted by pulling force forward
It is located on plug housing, realizes the locking of the rocking arm of nutation type vehicle；When switch knob discharges bracing wire, bullet of the latch by spring
Power leaves plug housing, realizes the unblock of the rocking arm of nutation type vehicle.
Wired set is covered in the bracing wire, the two ends of line set are respectively equipped with the first dop, the second dop, and the first dop is fixed on
On closing piece.
The latch is provided with anti-avulsion block, and the anti-avulsion block is between bearing and plug housing, when switch knob is released
When putting bracing wire, anti-avulsion block is matched in bearing front end, prevents latch from detaching bearing.
Beat lockable mechanism two, the beat lockable mechanism are provided between the support member of the main car frame and damping
Two include being arranged on the first support member or bearing pin on the second support member of damping, are hingedly fixed in girder by jointed shaft
On rotation snap arm, torsion spring is provided between rotation snap arm and girder, one end of rotation snap arm with bearing pin provided with matching clamping
Pin-and-hole, the other end is connected with bracing wire, bracing wire connecting valve handle, when switch knob pulls bracing wire, and rotation snap arm is around being hinged
Axle is inwardly overturn, and the pin-and-hole of rotation snap arm is enclosed on bearing pin, realizes the locking of the rocking arm of nutation type vehicle；When switch knob release
During bracing wire, rotation snap arm is outwards overturn by the active force of torsion spring around jointed shaft, realizes the unblock of the rocking arm of nutation type vehicle.
Wired set is covered in the bracing wire, the two ends of line set are respectively equipped with the first dop, the second dop, and the first dop is fixed on
On screens seat.
Sensor is provided between the rotation snap arm and girder, when the pin-and-hole for rotating snap arm matches clamping with bearing pin, partially
The motor power of pendulum-type vehicle is off-state, when the pin-and-hole for rotating snap arm leaves bearing pin, the motor power of nutation type vehicle
For on-state.
What the utility model can reach has the technical effect that：
Front steering column of the present utility model is semi-open type structure, has been got around well between left and right rocking arm and main car frame
Pivotal axis so that girder has open headroom, so that top extension is added at the top of girder, for forward
To the installation of column sleeve, realize that coaxial line connection provides design sky for the main steering column of front steering column and traditional electric car
Between；
Because girder is provided with top extension so that main car frame carries beat and steering mechanism, beat lockable mechanism
First, beat lockable mechanism two, damping, improve the function bearing capacity of main car frame；Beat lockable mechanism one or beat lock
Locking mechanism two, instead of traditional heel brace, in nutation type storing cycle car, realize vehicle body and the perpendicular storing cycle shape in ground
State；
Because girder is provided with top extension, the technical scheme of beat lockable mechanism is enriched, beat can be arbitrarily selected
Lockable mechanism one or beat lockable mechanism two；
Because girder is provided with top extension, flexibility is provided for the layout of damping；And cause the first pivot
Rotating shaft realizes holoaxial design with the second pivotal axis, improves structural strength；
D types beam main body of the present utility model is formed in one with top extension, and intensity is more firm, and structure is more stepped up
Gather, handlebar is directly arranged in the top of front steering column, meanwhile, front steering column directly controls universal steering machine structure, so as to control
The direction of vehicle, realizes the unitary design of front steering column and main steering column, universal steering machine structure is in three-dimensional motion relation
In, space is able to fully ensure, motion amplitude increases substantially, and the strength advantage of main beam structure has been fully utilized, has reached not
While main car frame size is significantly increased, the installing space of handlebar is added, the motion amplitude of left and right turn pull bar is increased again,
And reach the purpose of girder overall time shaping.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description：
Fig. 1 is the structural representation of background technology；
Fig. 2 is the stereogram of nutation type vehicle of the present utility model；
Fig. 3 is beat of the present utility model and the stereogram of steering mechanism；
Fig. 4 is beat of the present utility model and the stereogram for removing two wheels of steering mechanism；
Fig. 5 is beat of the present utility model and the three-dimensional exploded view of steering mechanism；
Fig. 6 is the stereogram of main car frame of the present utility model；
Fig. 7 is the stereogram of the nutation type vehicle of the present utility model with fluid pressure type shock mitigation system structure；
Fig. 8 is the three-dimensional exploded view of the nutation type vehicle of the present utility model with fluid pressure type shock mitigation system structure；
Fig. 9 is the stereogram of the nutation type vehicle of the present utility model with beat lockable mechanism one；
Figure 10 is the stereogram of beat lockable mechanism one of the present utility model；
Figure 11 is the stereogram of an angle of beat lockable mechanism two of the present utility model；
Figure 12 is the stereogram of another angle of beat lockable mechanism two of the present utility model.
Embodiment
Fig. 2 to Figure 12 is referred to, the utility model provides beat and steering mechanism on a kind of nutation type vehicle, including master
Vehicle frame 1, is symmetricly set in left rocker arm assembly 2, the right rocker arm assembly 3 of the both sides of main car frame 1, and the left rocker arm assembly 2 includes
Upper left Rocker arm 4, lower left swing arm 5 and left steering nodule structure 6；The right rocker arm assembly 3 includes upper right rocking arm 7, lower right swing arm 8 and the right side
Slewing journal structure 9, the main car frame 1 includes fore-stock 10, girder 11, the first after-poppet 12 and the second after-poppet 13, girder 11
Top there is top extension 14, front steering column sleeve 15 is located on top extension 14, the front steering column sleeve
The axis of 15 axis and the bearing groove 16 being arranged on girder 11 is conllinear, and semi-open type front steering column 17 is vertical through front steering
The column sleeve cylinder 15 and bottom of semi-open type front steering column 17 is connected with the bearing in the bearing groove 16, semi-open type front steering is vertical
The top of post 17 sets handlebar 18, extends outward connecting rod 19 in the side wall of semi-open type front steering column 17, connecting rod 19 is connected to ten thousand
To on the bearing pin 21 in the middle of steering mechanism 20, the left end of universal steering machine structure 20 connects left rocker arm assembly 2, and right-hand member connects right rocking arm
Component 3, damping 22 is connected between left rocker arm assembly 2 and right rocker arm assembly 3；The upper left Rocker arm 4, upper right rocking arm 7
It is hinged by the first pivotal axis 23 and main car frame 1, lower left swing arm 5, lower right swing arm 8 are cut with scissors by the second pivotal axis 24 and main car frame 1
Connect.
The girder 11 includes D type beams main body 76, and D type beams main body 76 extends laterally section 26 with front end and longitudinally prolonged with bottom
Section 27 is stretched, bearing groove 16 is arranged on the top that front end extends laterally section 26, and top extension 14 is located at the top of D type beams main body 76
End, front end extends laterally the lower half that section 26 is in the front end of D type beams main body 76, and front steering upright post sleeve is provided with top extension 14
Cylinder 15, the axis of the front steering column sleeve 15 is conllinear with the axis of bearing groove 16, and the fore-stock 10 is arranged on described
Front end extends laterally the front end of section 26, and mounting hole 25 is provided with D type beams main body 76, and the first after-poppet 12 is arranged on mounting hole 25
Interior, the second after-poppet 13 is arranged on the bottom of D type beams main body 76.
The lower front that the front end extends laterally section 26 offers fore-stock hypomere connecting hole 28, the fore-stock hypomere
The insertion of connecting hole 28 is to the rear side of bottom longitudinal extension 27, and front end is extended laterally to be offered in fore-stock in the middle part of the front side of section 26
Section connecting hole 29, the forward upper that front end extends laterally section 26 offers fore-stock epimere connecting hole 30, the fore-stock epimere
Connecting hole 30 and the insertion of mounting hole 25；Front end extends laterally section 26 and is fixedly connected with fore-stock 10 by fore-stock epimere connecting hole 30
Epimere, the stage casing of fore-stock 10 is fixedly connected with by fore-stock stage casing connecting hole 29, it is solid by fore-stock hypomere connecting hole 28
Surely the hypomere of fore-stock 10 is connected；The lower section of the mounting hole 25 offers propped up after 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 the D types beam main body 76
34, D type beam main bodys 76 are fixedly connected with 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 and extended and is fixed on the first after-poppet 12, the second pivotal axis 24
Through fore-stock hypomere connecting hole 28 and extend be fixed on the second after-poppet 13.
The stopping means being symmetrical set is fixedly connected with the left and right upper rocker arm 4,7 or/and left and right lower shake-changing arm 5,8
36, stopping means 36 includes main body 37, and the end of main body 37 is towards main car frame 1, and the end of main body 37 is provided with buffer stopper 38, when
During left 3 downward beat to certain angle of rocker arm assembly 2 or right rocker arm assembly, stopping means 36 is against on main car frame 1 and limits a left side
Rocker arm assembly 2 or right rocker arm assembly 3 continue to expand deflection angle downwards.
In Fig. 2 into Fig. 6, the damping 22 is mechanical shock mitigation system structure, is located at left and right upper rocker arm 4,7
Between, and the clearance space that damping 22 is formed through semi-open type front steering column 17 with main car frame 1.
In Fig. 7, Fig. 8, the damping 22 is fluid pressure type shock mitigation system structure, the fluid pressure type shock mitigation system structure
Including support member and damper, the 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, the damper includes first piston component 41, second piston component 42 and hydraulic damping device
43, the upper end of first piston component 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 component 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 is located in Master cylinder body 46 and passes through bullet
Spring 48 is connected with the top of Master cylinder body 46, and the first piston component 41, second piston component 42 are connected by pipeline 50 respectively
To Master cylinder body 46；Master cylinder body 46 piston 47 between the bottom of Master cylinder body 46, first piston component 41, second piston component 42
And it is each filled with hydraulic oil in pipeline 50.
The first piston component 41 and second piston component 42 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, and hydraulic oil is filled in the cavity between piston and the top of cylinder body 51 and is passed through
Pipeline is connected to the cavity between the piston 47 of Master cylinder body 46 and the bottom of Master cylinder body 46.
Fig. 9, Figure 10 are referred to, beat lockable mechanism is provided between the main car frame 1 and lower left swing arm 5 or lower right swing arm 8
One 53, the 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, latch 56, which can be matched, to be locked on plug housing 58, the plug housing 58 between latch 56 and bearing 55
It is fixed on lower left swing arm 5 or lower right swing arm 8；The one end of bracing wire 64 is fixedly connected on latch 56, the other end and switch knob (figure
In be not drawn into) connection；When switch knob pulls bracing wire 64, latch 56 is plugged on plug housing 58 by pulling force forward,
Realize the locking of the rocking arm of nutation type vehicle；When switch knob discharges bracing wire, latch 56 is left slotting by the elastic force of spring 57
Key seat 58, realizes the unblock of the rocking arm of nutation type vehicle.
Wired set 65 is covered in the bracing wire 64, the two ends of line set 65 are respectively equipped with the first dop 60, the second dop, the first card
First 60 are fixed on closing piece 61.
The latch 56 is provided with anti-avulsion block 62, and the anti-avulsion block 62 is between bearing 55 and plug housing 58, when
When switch knob discharges bracing wire, anti-avulsion block 62 is matched in the front end of bearing 55, prevents latch 56 from detaching bearing 55.
Refer to and beat lockable mechanism is provided between Figure 11, Figure 12, the support member of the main car frame 1 and damping 22
2 67, the beat lockable mechanism 2 67 includes the pin being arranged 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 (is not drawn into) in figure, and one end of rotation snap arm 71 is provided with the pin-and-hole that clamping is matched with bearing pin 69, and the other end is connected with bracing wire
72, the connecting valve handle (being not drawn into figure) of bracing wire 72, 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 on 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 outwards overturn by the active force of torsion spring around jointed shaft 70, realizes the rocking arm of nutation type vehicle
Unblock.
Wired set 73 is covered in the bracing wire 72, the two ends of line set 73 are respectively equipped with the first dop 74, the second dop, the first card
First 74 are fixed on screens seat 75.
Sensor is provided between the rotation snap arm 71 and girder 11, when the pin-and-hole of rotation snap arm 71 with bearing pin 69 matches card
When connecing, the motor power of nutation type vehicle is off-state, when the pin-and-hole for rotating snap arm 71 leaves bearing pin 69, nutation type vehicle
Motor power be on-state.
A kind of beat on nutation type vehicle and steering mechanism provided above the utility model embodiment is carried out
It is discussed in detail, specific case used herein is set forth to principle of the present utility model and embodiment, the above is implemented
The explanation of example is only intended to help to understand the technical scheme disclosed in the utility model；Simultaneously for the general technology of this area
Personnel, according to thought of the present utility model, will change in specific embodiments and applications, in summary,
This specification content should not be construed as limitation of the present utility model.
Claims (13)
1. beat and steering mechanism on a kind of nutation type vehicle, including main car frame, are symmetricly set in the main car frame both sides
Left rocker arm assembly, right rocker arm assembly, the left rocker arm assembly include upper left rocking arm, lower left swing arm and left steering nodule structure；It is described
Right rocker arm assembly includes upper right rocking arm, lower right swing arm and right turn nodule structure, it is characterised in that：The main car frame includes preceding branch
Frame, girder, the first after-poppet and the second after-poppet, the top of girder have top extension, and front steering column sleeve is located at top
Hold on extension, the axis of the axis of the front steering column sleeve and the bearing groove being arranged on girder is conllinear, semi-open type
Bearing of the front steering column through front steering column sleeve and the bottom of semi-open type front steering column and in bearing groove connects
Connect, the top of semi-open type front steering column sets handlebar, connecting rod is extended outward in semi-open type front steering stud sides wall, connecting rod connects
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
Component, damping is connected between left rocker arm assembly and right rocker arm assembly；The 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 are hinged by the second pivotal axis and main car frame.
2. beat and steering mechanism on a kind of nutation type vehicle according to claim 1, it is characterised in that：The girder
Including D type beam main bodys, there is D type beam main bodys front end to extend laterally section and bottom longitudinal extension, and it is horizontal that bearing groove is arranged on front end
To the top of extension, top extension is located at the top of D type beam main bodys, and front end extends laterally section and is in D type beam body front ends
Lower half, top extension be provided with front steering column sleeve, the axis of the front steering column sleeve and the axle of bearing groove
Line is conllinear, and the fore-stock is arranged on the front end that the front end extends laterally section, and mounting hole is provided with D type beam main bodys, the
One after-poppet is arranged in mounting hole, and the second after-poppet is arranged on the bottom of D type beam main bodys.
3. beat and steering mechanism on a kind of nutation type vehicle according to claim 2, it is characterised in that：The front end
The lower front for extending laterally section offers fore-stock hypomere connecting hole, the fore-stock hypomere connecting hole insertion to bottom longitudinal direction
The rear side of extension, front end extends laterally and offers fore-stock stage casing connecting hole in the middle part of the front side of section, and front end extends laterally section
Forward upper offers fore-stock epimere connecting hole, the fore-stock epimere connecting hole and mounting hole insertion；Front end is extended laterally
Section is fixedly connected with the epimere of fore-stock by fore-stock epimere connecting hole, and fore-stock is fixedly connected with by fore-stock stage casing connecting hole
Stage casing, the hypomere of fore-stock is fixedly connected with by fore-stock hypomere connecting hole；The lower section of the mounting hole offers respectively
One after-poppet connecting hole and the second after-poppet connecting hole；Be further opened with the D types beam main body back segment vehicle frame epimere connecting hole with
Back segment vehicle frame hypomere connecting hole, D type beam main bodys are fixed by back segment vehicle frame epimere connecting hole and back segment vehicle frame hypomere connecting hole to be connected
Connect back segment vehicle frame；First pivotal axis passes through fore-stock epimere connecting hole and extended and is fixed on the first after-poppet, the second pivotal axis
Through fore-stock hypomere connecting hole and extend be fixed on the second after-poppet.
4. beat and steering mechanism on a kind of nutation type vehicle according to claim 1, it is characterised in that：The left side,
The stopping means being symmetrical set is fixedly connected with upper right rocking arm or/and left and right lower shake-changing arm, stopping means includes main body, main
The end of body is towards main car frame, and the body end is provided with buffer stopper, when left rocker arm assembly or the downward beat of right rocker arm assembly extremely
During certain angle, stopping means is against on main car frame and limits left rocker arm assembly or the downward expansion deflection angle of right rocker arm assembly continuation
Degree.
5. beat and steering mechanism on a kind of nutation type vehicle according to claim 1, it is characterised in that：The damping
Mechanism be mechanical shock mitigation system structure, be located between left and right upper rocker arm, and damping through semi-open type front steering column with
The clearance space of main car frame formation.
6. beat and steering mechanism on a kind of nutation type vehicle according to claim 1, it is characterised in that：The damping
Mechanism is fluid pressure type shock mitigation system structure, and the fluid pressure type shock mitigation system structure includes support member and damper, the support
Part includes the first support member being connected with upper left rocking arm, and the second support member being connected with upper right rocking arm, the damper includes
The 3rd on first piston component, second piston component and hydraulic damping device, the upper end and main car frame of first piston component
Support member is hinged, and lower end is hinged with the first support member, and the 4th support member on the upper end and main car frame of second piston component is hinged, under
End is hinged with the second support member, and the hydraulic damping device includes Master cylinder body, piston, spring and end cap, and piston is located at Master cylinder body
Top connection interior and by spring and Master cylinder body, the first piston component, second piston component are connected by pipeline respectively
To Master cylinder body；Master cylinder body piston between Master cylinder body bottom, in first piston component, second piston component and pipeline
Full of hydraulic oil.
7. beat and steering mechanism on a kind of nutation type vehicle according to claim 6, it is characterised in that：Described first
Piston component and second piston component include cylinder body, piston rod and piston, and cylinder body and and piston are stretched into the top of piston rod
Hydraulic oil is filled in cavity between at the top of connection, piston and cylinder body and the piston and Master cylinder body of Master cylinder body are connected to by pipeline
Cavity between bottom.
8. beat and steering mechanism on a kind of nutation type vehicle according to claim 1, it is characterised in that：The main car
Beat lockable mechanism one is provided between frame and lower left swing arm or lower right swing arm, the beat lockable mechanism one includes being fixed on main car
Bearing on frame and the latch being slidably arranged on bearing, are provided with spring between latch and bearing, latch can be matched and is locked at
On plug housing, the 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 plugged on plug housing by pulling force forward, is realized
The locking of the rocking arm of nutation type vehicle；When switch knob discharges bracing wire, latch is left plug housing by the elastic force of spring, realizes
The unblock of the rocking arm of nutation type vehicle.
9. beat and steering mechanism on a kind of nutation type vehicle according to claim 8, it is characterised in that：The bracing wire
The upper wired set of set, the two ends of line set are respectively equipped with the first dop, the second dop, and the first dop is fixed on closing piece.
10. beat and steering mechanism on a kind of nutation type vehicle according to claim 8, it is characterised in that：It is described to insert
Pin is provided with anti-avulsion block, and the anti-avulsion block is between bearing and plug housing, when switch knob discharges bracing wire, anti-avulsion gear
Block- matching prevents latch from detaching bearing in bearing front end.
11. beat and steering mechanism on a kind of nutation type vehicle according to claim 1, it is characterised in that：The master
Beat lockable mechanism two is provided between vehicle frame and the support member of damping, the beat lockable mechanism two includes being arranged on subtracting
The rotation snap arm shaken the first support member or bearing pin on the second support member of mechanism, be hingedly fixed in by jointed shaft on girder,
Torsion spring is provided between rotation snap arm and girder, one end of rotation snap arm is provided with the pin-and-hole that clamping is matched with bearing pin, and the other end connects
Bracing wire is connected to, bracing wire connecting valve handle, when switch knob pulls bracing wire, rotates snap arm and inwardly overturn around jointed shaft, rotated
The pin-and-hole of snap arm is enclosed on bearing pin, realizes the locking of the rocking arm of nutation type vehicle；When switch knob discharges bracing wire, snap arm is rotated
Outwards overturn around jointed shaft by the active force of torsion spring, realize the unblock of the rocking arm of nutation type vehicle.
12. beat and steering mechanism on a kind of nutation type vehicle according to claim 11, it is characterised in that：It is described to draw
Wired set is covered on line, the two ends of line set are respectively equipped with the first dop, the second dop, and the first dop is fixed on screens seat.
13. beat and steering mechanism on a kind of nutation type vehicle according to claim 11, it is characterised in that：The rotation
Turn to be provided with sensor between snap arm and girder, when the pin-and-hole for rotating snap arm matches clamping with bearing pin, the motor of nutation type vehicle
Power supply is off-state, when the pin-and-hole for rotating snap arm leaves bearing pin, and the motor power of nutation type vehicle is on-state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621348274.0U CN206344937U (en) | 2016-12-09 | 2016-12-09 | Beat and steering mechanism on a kind of nutation type vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621348274.0U CN206344937U (en) | 2016-12-09 | 2016-12-09 | Beat and steering mechanism on a kind of nutation type vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN206344937U true CN206344937U (en) | 2017-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621348274.0U Active CN206344937U (en) | 2016-12-09 | 2016-12-09 | Beat and steering mechanism on a kind of nutation type vehicle |
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| Country | Link |
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| CN (1) | CN206344937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106476958A (en) * | 2016-12-09 | 2017-03-08 | 浙江逗哈科技股份有限公司 | A kind of beat on nutation type vehicle and steering mechanism |
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2016
- 2016-12-09 CN CN201621348274.0U patent/CN206344937U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106476958A (en) * | 2016-12-09 | 2017-03-08 | 浙江逗哈科技股份有限公司 | A kind of beat on nutation type vehicle and steering mechanism |
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