CN107097880A - Scooter - Google Patents
Scooter Download PDFInfo
- Publication number
- CN107097880A CN107097880A CN201710442700.XA CN201710442700A CN107097880A CN 107097880 A CN107097880 A CN 107097880A CN 201710442700 A CN201710442700 A CN 201710442700A CN 107097880 A CN107097880 A CN 107097880A
- Authority
- CN
- China
- Prior art keywords
- vehicle frame
- arm
- support bar
- spherical plain
- plain bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- 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
- B62K9/00—Children's cycles
- B62K9/02—Tricycles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/02—Steering linkage; Stub axles or their mountings for pivoted bogies
- B62D7/04—Steering linkage; Stub axles or their mountings for pivoted bogies with more than one wheel
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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
- B62K5/06—Frames for tricycles
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Automatic Cycles, And Cycles In General (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The invention discloses a kind of scooter, including vehicle frame, beat and steering mechanism, driving wheel and two front-wheels, beat and steering mechanism are arranged on the front end of vehicle frame, and described two front-wheels are connected and two front-wheels symmetrical both sides for being in vehicle frame centered on vehicle frame with beat and steering mechanism；The driving wheel is arranged on the rear portion of vehicle frame；Described two front-wheels and driving wheel are cushion tyre mechanism；The upper rocker arm or lower shake-changing arm are provided with deflection angle stopping means one；Beat lockable mechanism is provided between the vehicle frame and upper rocker arm or lower shake-changing arm；Front steering column anglec of rotation stopping means is provided between the front steering column sleeve and connecting rod.The scooter of the present invention, overall structure is simple, easily manufactured, greatly reduces production cost, market prospects are wide.
Description
Technical field
The present invention relates to a kind of vehicles, and in particular to a kind of scooter.
Background technology
Existing reverse tricycle on the market, user is in driving procedure, especially in turning or zig zag, dolly and
The accident that centrifugal force produced by user is easily caused the overturning of people's car occurs, and use is more dangerous.So, the present inventor's invention
Patent announcement number is a kind of U of CN 205239636 reverse tricycle, including beat and steering mechanism, rear end vehicle frame, driving
Wheel and two front-wheels, beat and steering mechanism include main car frame, are symmetricly set in left front arm component, the right side of the main car frame both sides
Shock mitigation system is provided between forearm component, left front arm component and right forearm component.The reverse tricycle of said structure, overall knot
Structure is complicated, and required manufacturing cost is high.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of scooter, and it is inadequate that it can solve current scooter traveling
The problem of safety, high manufacturing cost.
In order to solve the above technical problems, the technical solution of scooter of the present invention is：
Including vehicle frame, beat and steering mechanism, driving wheel and two front-wheels, beat and steering mechanism are arranged on the front end of vehicle frame,
Described two front-wheels are connected and two front-wheels symmetrical both sides for being in vehicle frame centered on vehicle frame with beat and steering mechanism；Institute
State the rear portion that driving wheel is arranged on vehicle frame；
The beat and steering mechanism include upper rocker arm and lower shake-changing arm, the upper rocker arm and lower shake-changing arm be section bar one-shot forming or
Punch forming structure, the center of the upper rocker arm and lower shake-changing arm is hinged on vehicle frame, and the two ends of upper rocker arm pass through first respectively
Spherical plain bearing rod end, the second spherical plain bearing rod end connection left steering section, the top of right turn section, the two ends of lower shake-changing arm pass through respectively
3rd spherical plain bearing rod end, the 4th spherical plain bearing rod end connection left steering section, the bottom of right turn section；
The beat and steering mechanism also include a steering structure, and the front steering that the steering structure includes being fixed on vehicle frame is stood
Column sleeve cylinder, the side wall of front steering column through front steering column sleeve and front steering column is extended with connecting rod, and connecting rod is connected to ten thousand
To on the axle bed of steering mechanism, the left end of the universal steering machine structure, right-hand member respectively with installed in the of the front end of left steering section
Five spherical plain bearing rod ends, the 6th spherical plain bearing rod end connection of the front end of right turn section；The upper end of the front steering column is provided with
Handlebar, and with folding structure on front steering column；
Described two front-wheels are separately mounted on left and right knuckle and two front-wheels are respectively by a fixed structure and left and right turn
To section connection, the fixed structure with front-wheel center including being fixedly connected with externally threaded wheel shaft, being arranged on knuckle
Axis hole, if being provided with dry bearing in the axis hole, wheel shaft is through bearing and extends to the outside of the knuckle other end, finally exists
Nut is screwed on wheel shaft；
Front steering column anglec of rotation stopping means, the front steering column are provided between the front steering column sleeve and connecting rod
Anglec of rotation stopping means includes the banking stop being fixed on front steering column sleeve, and the banking stop is provided with arc-shaped limit
Spacer pin is extended with hole, the connecting rod, spacer pin is located in arc-shaped limit hole.
The upper rocker arm is structure as a whole with lower shake-changing arm, and upper rocker arm or lower shake-changing arm are provided with deflection angle stopping means
One, the deflection angle stopping means one include by upper rocker arm or lower shake-changing arm with centered on vehicle frame pin joint across in upper rocker arm
Or the domed limiting plate of lower shake-changing arm both sides, vehicle frame is in the range of the arch of limiting plate, when upper rocker arm or lower shake-changing arm are relative
During vehicle frame beat to extreme angles, vehicle frame props up the arcuate inner walls of limiting plate, so as to limit upper rocker arm or lower shake-changing arm relative frame
Continue to expand angle beat；Described two front-wheels and driving wheel are cushion tyre mechanism；The vehicle frame and upper rocker arm or under
Beat lockable mechanism is provided between rocking arm, the beat lockable mechanism includes the movable spring bolt mechanism being fixed on vehicle frame, described
Movable spring bolt mechanism is matched with limiting plate, and after movable spring bolt mechanism matches pinning with limiting plate, limiting plate realizes phase with vehicle frame
To fixation, complete to park；The universal steering machine structure includes left lever, the right pull bar, left lever, right pull bar being distributed in coaxial line
Outer end connect the 5th spherical plain bearing rod end, the 6th spherical plain bearing rod end respectively, the inner is both connected to the 9th spherical plain bearing rod end
On；9th rod end bearing includes main body, the left connecting rod just to distribution, the right connecting rod being arranged in main body, left connection
Bar, right connecting rod are connected with left lever, right pull bar respectively.
The arcuate inner walls of the limiting plate are provided with left limit block and right limit block, and the left limit block is with right limit block
Rubber or nylon material, correspond to vehicle frame respectively.
The cushion tyre mechanism includes wheel hub, and the hub centre is fixedly connected with wheel shaft, and the wheel hub outer rim is provided with wheel
Spoke, spoke is externally provided with wheel rim, and wheel rim is externally provided with tire body, and the tire body includes solid layer and the sky being located on the inside of solid layer
Heart buffer layer, the spoke is some circumferentially uniform belleville springs or rod springs.
The hollow buffer layer is honeycomb layer, and the honeycomb layer includes multiple axis and tire body diameter parallel
Regular hexagon hole.
The hollow buffer layer is many borehole structures layer, and many borehole structure layers include multiple axis and tire body axis
Parallel circular hole.
First spherical plain bearing rod end, the second spherical plain bearing rod end, the 3rd spherical plain bearing rod end and the 4th rod end are closed
Nodal axisn bearing structure is consistent, including bearing case, and the bearing case is provided with fix bar, at least two are provided with fix bar
Individual through hole；The two ends of the upper rocker arm, the two ends of lower shake-changing arm are respectively arranged with mounting groove, and fix bar is plugged in mounting groove, spiral shell
Bolt sequentially passes through mounting hole on mounting groove, the through hole of fix bar so that fix bar is fixed in mounting groove.
Be also equipped with cushion draw off gear on the vehicle frame, the cushion draw off gear include first support bar, second
Strut and the 3rd support bar, one end of the first support bar are hinged on vehicle frame, and the other end is connected with cushion；Described second
Bearing one on one end and first support bar of strut is articulated and connected, and the other end is provided with movable axis and position blocking pin, the movable axis
In the long lumbar hole of the 3rd support bar, position blocking pin can be matched in the screens groove of the 3rd support bar one end, described 3rd
The other end of strut is hinged on bearing two, and the bearing two is fixed on vehicle frame；When position blocking pin matching is in screens groove, the
Two support bars and the 3rd support bar shape is integral and linear state, first support bar, second support bar and the 3rd support bar
It together form triangular support configurations；When position blocking pin leaves screens groove, first support bar is with respect to second support bar, the second support
Bar is with respect to the 3rd support rod folding, so that first support bar relative frame is downwardly turned over and packed up.
The upper rocker arm includes upper left rocking arm and upper right rocking arm, and upper left rocking arm, upper right rocking arm pivot machine by first respectively
Structure, the second pivot and vehicle frame are hinged, and first pivot and the second pivot are coaxial；The lower shake-changing arm includes a left side
Lower shake-changing arm and lower right swing arm, lower left swing arm, lower right swing arm are cut with scissors by the 3rd pivot, the 4th pivot and vehicle frame respectively
Connect, the 3rd pivot and the 4th pivot are coaxial；The front and rear end turned on column sleeve is respectively equipped with
Preceding jointed shaft, rear jointed shaft, the preceding jointed shaft are coaxial with rear jointed shaft, and preceding beat bar, the center for retrodeviating swing rod are cut with scissors respectively
It is connected on preceding jointed shaft, on rear jointed shaft, the first fixation is connected between the end in the same side of forward and backward beat bar
Axle, the second fixing axle, upper left rocking arm, upper right rocking arm are respectively equipped with the 3rd fixing axle, the 4th fixing axle, the 3rd fixing axle correspondence the
First axle is arranged with respectively in one fixing axle, the 4th fixing axle the second fixing axle of correspondence, first fixing axle, the second fixing axle
The 3rd axle sleeve, the 4th axle sleeve, the 3rd axle are arranged with respectively in set, the second axle sleeve, the 3rd fixing axle, the 4th fixing axle
Damper is connected between set and the first axle sleeve, between the 4th axle sleeve and the second axle sleeve；The universal steering machine structure includes
Left lever, right pull bar, left lever are connected the 5th spherical plain bearing rod end, the 6th spherical plain bearing rod end respectively with the outer end of right pull bar,
The 7th spherical plain bearing rod end of inner connection respectively, the 8th spherical plain bearing rod end, axle bed connect the center of the 7th spherical plain bearing rod end
Hole and the centre bore of the 8th spherical plain bearing rod end；Left lever is arranged or arranged up and down before and after with right pull bar.
The spacing dress of deflection angle is provided between the upper left rocking arm and upper right rocking arm or between lower left swing arm and lower right swing arm
Two are put, the deflection angle stopping means two includes left limit plate and right limit plate, between the left limit plate and right limit plate are in
Every arrangement, the left limit plate, the inwall of right limit plate are respectively equipped with left limit block, right limit block, left limit block, right limit block
The position that offsets of Corresponding matching vehicle frame respectively；The left limit plate is provided with corresponding spacing hole with right limit plate, located at car
Limit bolt matching correspondence spacing hole on frame；When scooter parking, left limit plate is in the spacing hole on right limit plate
Just to position, limit bolt can be also cross the spacing hole on left limit plate and right limit plate.
What the present invention can reach has the technical effect that：
The upper rocker arm of the present invention and lower shake-changing arm are section bar one-shot forming or punch forming structure, reduce production cost, are simplified
Manufacture, assembly technology；
The shock-absorbing function of the present invention comes from cushion tyre mechanism, the carcass internal layer of cushion tyre mechanism using honeycomb layer or
Many borehole structure layers, without inflation, it is to avoid the problems that pneumatic tire is brought, deformation buffer energy is provided by tire body structure
Power, has good cushioning effect to vehicle, can cancel the design of damper of the vehicle on vehicle frame, reduce production cost,
Have the advantages that simultaneously simple in construction, lightweight, non-maintaining；
The spoke of the present invention is belleville springs or rod springs, and when vehicle traveling is jolted, wheel rim relativeatoeterahub is moved up and down simultaneously
It is in eccentric state with wheel hub, providing shape by the elastic construction of spoke maintains ability, and provides deformation buffer ability, with very
Good damping effect；
The present invention is provided with deflection angle stopping means one, deflection angle limit between upper rocker arm or the left and right sides of lower shake-changing arm
Position device one ensures that the core institution of scooter is travelled in the range of limit side tilt angle, extends the service life of scooter,
Improve the safe driving coefficient of driver；
The beat lockable mechanism of the present invention, instead of traditional heel brace, when scooter is parked, and pin movable dead bolt authority match
Limiting plate, is relatively fixed so that limiting plate be realized with vehicle frame, and it is lockup state to make between deflection mechanism and vehicle frame, realizes vehicle body
With the state of parking of ground at an angle, increase stability of parking；
The present invention the spherical plain bearing rod end for being arranged at upper and lower rocking arm two ends, by the fix bar on spherical plain bearing rod end with it is upper,
The assembling mode of the mounting groove at lower shake-changing arm two ends so that the fix bar of spherical plain bearing rod end can accurately find rigging position.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description：
Fig. 1 is the schematic perspective view of the embodiment one of scooter of the present invention；
Fig. 2 is the three-dimensional exploded view of the embodiment one of scooter of the present invention；
Fig. 3 is the stereogram of an angle for removing front-wheel for scooter of the present invention；
Fig. 4 is the stereogram of another angle for removing front-wheel of scooter of the present invention；
Fig. 5 is stereogram of the deflection angle stopping means one with beat lockable mechanism of scooter of the present invention；
Fig. 6 is the three-dimensional exploded view between the front-wheel and knuckle of scooter of the present invention；
Fig. 7 is the tire body structural representation with honeycomb layer of the present invention；
Fig. 8 is the tire body structural representation with many borehole structures layer of the present invention；
Fig. 9 is that spoke is spiral spring cushion tyre mechanism structure schematic diagram；
Figure 10 is that the spoke of the present invention is the cushion tyre mechanism structure schematic diagram of rod springs；
Figure 11 is the structural representation for propping up state of the cushion draw off gear of the present invention；
Figure 12 is the structural representation of the down state of the cushion draw off gear of the present invention；
Figure 13 is the beat of the present invention and the three-dimensional exploded view of steering mechanism；
Figure 14 is the stereogram of the limiting plate of the present invention；
Figure 15 is the stereogram of an angle of embodiments of the invention two；
Figure 16 is the stereogram of another angle of embodiments of the invention two；
Figure 17 is the three-dimensional exploded view of the deflection angle stopping means two of the present invention.
Embodiment
As shown in Figures 1 to 4, before scooter of the present invention, including vehicle frame 1, beat and steering mechanism 2, driving wheel 3 and two
Wheel 4, beat and steering mechanism 2 are arranged on the front end of vehicle frame 1, and described two front-wheels 4 are connected and two with beat and steering mechanism 2
The symmetrical both sides for being in vehicle frame 1 centered on vehicle frame 1 of front-wheel 4, the driving wheel 3 is arranged on the rear portion of vehicle frame 1；It is described two
There is brake system on front-wheel 4, shock mitigation system is provided between hind axle and vehicle frame 1；Described two front-wheels 4 and driving wheel 3 are equal
For cushion tyre mechanism；Also there is pedal 5 on vehicle frame 1；
The beat and steering mechanism 2 include upper rocker arm 6 and lower shake-changing arm 7, and upper rocker arm 6 is aluminium alloy extrusions with lower shake-changing arm 7, is one
Secondary shaping or punch forming structure, according to actual use demand, are customized cutting, greatly reduce production cost, meanwhile, letter
Change design structure, while upper rocker arm 6 is ensured with 7 bearing strength of lower shake-changing arm, reduce its overall weight；The upper rocker arm 6
It is hinged on vehicle frame 1 with the center of lower shake-changing arm 7, the two ends of upper rocker arm 6 pass through the first spherical plain bearing rod end 8, the second bar respectively
The connection left steering of oscillating bearing 9 section 10, the top of right turn section 11 are held, the two ends of lower shake-changing arm 7 pass through the 3rd rod end joint respectively
Bearing 12, the 4th spherical plain bearing rod end 13 connection left steering section 10, the bottom of right turn section 11；
The beat and steering mechanism 2 also include a steering structure, and the steering structure includes the front steering being fixed on vehicle frame 1
Column sleeve 14, the side wall of front steering column 15 through front steering column sleeve 14 and front steering column 15 is extended with connecting rod 16,
Connecting rod 16 is connected on the axle bed 18 of universal steering machine structure 17, and the universal steering machine structure 17 includes the Zola being distributed in coaxial line
Bar 88, right pull bar 89, left lever 88, the left end of right pull bar 89, right-hand member respectively with the 5th bar installed in the front end of left steering section 10
End oscillating bearing 19, the 6th spherical plain bearing rod end 20 of the front end of right turn section 11 are connected；Left lever 88, the right-hand member of right pull bar 89,
Left end is connected on the 9th spherical plain bearing rod end 90；；9th rod end bearing 90 includes main body 91, is arranged on main body 91
On the left connecting rod 92 just to distribution, right connecting rod 93, left connecting rod 92, right connecting rod 93 respectively with left lever 88, it is right draw
Bar 89 is connected；The upper end of the front steering column 15 is provided with handlebar 21, and with foldable knot on front steering column 15
Structure；
In the first spherical plain bearing rod end 8, the second spherical plain bearing rod end 9, the 3rd spherical plain bearing rod end 12, the 4th spherical plain bearing rod end
13rd, it is equipped with dust-prevention protecting jacket 22 on universal steering machine structure 17；
As shown in fig. 6, simplify assembling process in order to further, reduce production cost, described two front-wheels 4 be separately mounted to it is left,
On right turn section 10,11 and two front-wheels 4 are connected by a fixed structure 23 with left and right knuckle 10,11 respectively, the fixation
Structure 23 is described including being fixedly connected with the center of front-wheel 4 with externally threaded wheel shaft 24, the axis hole being arranged on knuckle 10
If being provided with dry bearing 25 in axis hole, wheel shaft 24 passes through bearing 25 and extends to the outside of the knuckle other end, finally in wheel shaft
Nut 26 is screwed on 24；
As shown in Fig. 3, Fig. 5, in order to improve security when scooter is turned, provided with inclined especially on upper rocker arm 6 or lower shake-changing arm 7
Swinging stopping means 1, the deflection angle stopping means 1 includes being hinged with vehicle frame 1 with upper rocker arm 6 or lower shake-changing arm 7
Centered on point across the domed limiting plate 28 in upper rocker arm 6 or the both sides of lower shake-changing arm 7, vehicle frame 1 is in the arch of limiting plate 28
In the range of shape, when upper rocker arm 6 or lower shake-changing arm 7 relative frame, 1 beat to extreme angles, vehicle frame 1 props up the arch of limiting plate 28
Inwall, so as to limit upper rocker arm 6 or the relative frame 1 of lower shake-changing arm 7 continuation expansion angle beat；Arcuate inner walls are between vehicle frame 1
Distance determines the extreme angles when upper rocker arm 6 of scooter, 71 beat of relative frame of lower shake-changing arm；
As shown in figure 14, the arcuate inner walls of the limiting plate 28 are provided with left limit block 57 and right limit block 58, the left limit block
57 be rubber or nylon material with right limit block 58, and vehicle frame 1 is corresponded to respectively.Specifically, upper and lower rocking arm 6,7 relative frames reach
During to limit deflection angle, left and right limited block 57,58 is against on vehicle frame, the left limit block 57 of rubber or nylon material and right limit
Position block 58, can play certain protective effect to vehicle frame 1.
As shown in Fig. 3, Fig. 5, in order that scooter is more easily stopped, parking, beat lockable mechanism 29 is substituted existing
Some heel braces, beat lockable mechanism 29 is arranged between vehicle frame 1 and upper rocker arm 6 or lower shake-changing arm 7, and the beat lockable mechanism 29 is wrapped
The movable spring bolt mechanism 30 being fixed on vehicle frame 1 is included, the movable spring bolt mechanism 30 is matched with limiting plate 28, when movable dead bolt machine
Structure 30 is matched with limiting plate 28 after pinning, and limiting plate 28 is realized with vehicle frame 1 and is relatively fixed, and completes to park.
As shown in Figure 7 to 10, the cushion tyre mechanism includes wheel hub 32, and the center of wheel hub 32 is fixedly connected with wheel shaft
24, the outer rim of wheel hub 32 is provided with spoke 33, and spoke 33 is externally provided with wheel rim 34, and wheel rim 24 is externally provided with tire body 35, the tire
Body 35 includes solid layer 36 and is located at the hollow buffer layer 37 of the inner side of solid layer 36, and the spoke 33 is some circumferentially uniform
Belleville springs 38 or rod springs 39.
As shown in fig. 7, the hollow buffer layer 37 is honeycomb layer, the honeycomb layer includes multiple axis and wheel
The regular hexagon hole of carcass diameter parallel.
As shown in figure 8, the hollow buffer layer 37 is many borehole structures layer, many borehole structure layers include multiple axis
With the circular hole of tire body diameter parallel.
As shown in figure 13, first spherical plain bearing rod end 8, the second spherical plain bearing rod end 9, the 3rd spherical plain bearing rod end 12
And the structure of the 4th spherical plain bearing rod end 13 is consistent, including bearing case 40, the bearing case 40 is provided with fix bar
41, at least two through holes 42 are provided with fix bar 41；Two ends, the two ends of lower shake-changing arm 7 of the upper rocker arm 6 are respectively arranged with peace
Tankage 43, fix bar 41 is plugged in mounting groove 43, and bolt 44 sequentially passes through mounting hole 45 on mounting groove 43, fix bar 41
Through hole 42 is so that fix bar 41 is fixed in mounting groove 43.Specifically, in order to easy to process, the quantity of through hole 42 is two,
Mounting groove 43 causes upper rocker arm 6 to divide into forward part and rear part, and the half of mounting hole 45 is in forward part, after second half is in
Part, wherein the mounting hole 45 in forward part is counterbore 46, the mounting hole 45 of rear part is screwed hole 47, during installation, bolt
44 are directly screwed onto in screwed hole 47 through counterbore 46, through hole 42, and assembling is quick, accurate.
As shown in figure 13, it is spacing provided with the front steering column anglec of rotation between the front steering column sleeve 14 and connecting rod 16
Device, the front steering column anglec of rotation stopping means includes the banking stop 57 being fixed on front steering column sleeve 14, institute
Banking stop 57 is stated provided with arc-shaped limit hole 58, spacer pin 59 is extended with the connecting rod 16, spacer pin 59 is located in arc limit
In the hole 58 of position.Specifically, rotate front steering column 15 and drivening rod 16 is rotated to certain angle, spacer pin 59 is against arc
The side wall of spacing hole 58, continues to rotate so as to limit front steering column 15.
As shown in Figure 11, Figure 12, cushion draw off gear is also equipped with the vehicle frame 1, the cushion draw off gear includes
First support bar 48, the support bar 50 of second support bar 49 and the 3rd, one end of the first support bar 48 are hinged on vehicle frame 1,
The other end is connected with cushion 51；One end of the second support bar 49 is articulated and connected with the bearing 1 in first support bar 48,
The other end is provided with movable axis 52 and position blocking pin 53, and the movable axis 52 is in the long lumbar hole 54 of the 3rd support bar 50, position blocking pin
53 can match in the screens groove 55 of the one end of the 3rd support bar 50, and the other end of the 3rd support bar 50 is hinged on bearing two
On 56, the bearing 2 56 is fixed on vehicle frame 1；When position blocking pin 53 is matched in screens groove 55, second support bar 49 and
The shape of three support bar 50 is integral and linear state, and first support bar 48, second support bar 49 and the 3rd support bar 50 are common
Form triangular support configurations；When position blocking pin 53 leaves screens groove 55, first support bar 48 is with respect to second support bar 49, second
Support bar 49 is foldable with respect to the 3rd support bar 50, so that the relative frame 1 of first support bar 48 is downwardly turned over and packed up.
It is another embodiment of the present invention as shown in Figure 15, Figure 16, difference is：The upper rocker arm 6 includes upper left rocking arm
61 with upper right rocking arm 62, upper left rocking arm 61, upper right rocking arm 62 pass through the first pivot, the second pivot and vehicle frame 1 respectively
It is hinged, first pivot and the second pivot are coaxial；The lower shake-changing arm 7 includes lower left swing arm 63 and lower right swing arm
64, lower left swing arm 63, lower right swing arm 64 are hinged by the 3rd pivot, the 4th pivot and vehicle frame 1 respectively, and the described 3rd
Pivot and the 4th pivot are coaxial；The front and rear end turned on column sleeve 14 is respectively equipped with preceding jointed shaft
65th, rear jointed shaft 66, the preceding jointed shaft 65 is coaxial, preceding beat bar 67, the center point for retrodeviating swing rod 68 with rear jointed shaft 66
Preceding jointed shaft 65 is not hinged on, on rear jointed shaft 66, connect respectively between the end in the same side of forward and backward beat bar 67,68
The first fixing axle 69, the second fixing axle 70 are connected to, upper left rocking arm 61, upper right rocking arm 62 are respectively equipped with the 3rd fixing axle the 71, the 4th
Fixing axle 72, the 3rd fixing axle 71 the first fixing axle 69 of correspondence, the 4th fixing axle 72 the second fixing axle 70 of correspondence, described first consolidates
The first axle sleeve 73, the second axle sleeve 74 are arranged with dead axle 69, the second fixing axle 70 respectively, the 3rd fixing axle the 71, the 4th is consolidated
The 3rd axle sleeve 75, the 4th axle sleeve 76 are arranged with dead axle 72 respectively, between the 3rd axle sleeve 75 and the first axle sleeve 73, the 4th axle
Damper 77 is connected between the axle sleeve 74 of set 76 and second；The universal steering machine structure 17 includes left lever 84, right pull bar
85, left lever 84 is connected the 5th spherical plain bearing rod end 19, the 6th spherical plain bearing rod end 20 respectively with the outer end of right pull bar 85, inner
The bearing pin connected respectively on the 7th spherical plain bearing rod end 86, the 8th spherical plain bearing rod end 87, axle bed 18 connects the 7th rod end joint
The centre bore of the centre bore of bearing 86 and the 8th spherical plain bearing rod end 87；Left lever 84 and right pull bar 85 in front and rear arrangement or on
Lower arrangement.
As shown in figure 17, between the upper left rocking arm 61 and upper right rocking arm 62 or between lower left swing arm 63 and lower right swing arm 64
Provided with deflection angle stopping means two, the deflection angle stopping means two includes left limit plate 78 and right limit plate 79, described
Left limit plate 78 is arranged with right limit plate 79 in time interval, and the left limit plate 78, the inwall of right limit plate 79 are respectively equipped with
Left limit block 80, right limit block 81, the position that offsets of left limit block 80, right limit block 81 Corresponding matching vehicle frame 1 respectively；The left side
Limiting plate 78 is provided with corresponding spacing hole 82, the movable matching of limit bolt 83 on vehicle frame 1 with right limit plate 79
Correspondence spacing hole 82；When scooter parking, left limit plate 78 is in just to position, limit with the spacing hole 82 on right limit plate 79
Position latch 83 can be also cross the spacing hole 82 on left limit plate 78 and right limit plate 79.In order that limit bolt 83 is easier
Insert spacing hole 82, it is preferable that spacing hole 82 is designed to long lumbar hole.
The scooter provided above the embodiment of the present invention is described in detail, specific case pair used herein
The principle and embodiment of the present invention is set forth, and the explanation of above example is only intended to help and understands disclosed
Technical scheme；Simultaneously for those of ordinary skill in the art, according to the thought of the present invention, in embodiment and should
With will change in scope, in summary, this specification content should not be construed as the limitation of the present invention.
Claims (10)
1. a kind of scooter, it is characterised in that：Including vehicle frame, beat and steering mechanism, driving wheel and two front-wheels, beat and turn
The front end of vehicle frame is arranged on to mechanism, described two front-wheels are connected with beat and steering mechanism and two front-wheels are centered on vehicle frame
The symmetrical both sides for being in vehicle frame；The driving wheel is arranged on the rear portion of vehicle frame；
The beat and steering mechanism include upper rocker arm and lower shake-changing arm, and the center of the upper rocker arm and lower shake-changing arm is hinged on vehicle frame
On, the two ends of upper rocker arm connect left steering section, right turn section by the first spherical plain bearing rod end, the second spherical plain bearing rod end respectively
Top, the two ends of lower shake-changing arm pass through the 3rd spherical plain bearing rod end, the 4th spherical plain bearing rod end and connect left steering section, turn right respectively
To the bottom of section；
The beat and steering mechanism also include a steering structure, and the front steering that the steering structure includes being fixed on vehicle frame is stood
Column sleeve cylinder, the side wall of front steering column through front steering column sleeve and front steering column is extended with connecting rod, and connecting rod is connected to ten thousand
To on the axle bed of steering mechanism, the left end of the universal steering machine structure, right-hand member respectively with installed in the of the front end of left steering section
Five spherical plain bearing rod ends, the 6th spherical plain bearing rod end connection of the front end of right turn section；The upper end of the front steering column is provided with
Handlebar, and with folding structure on front steering column；
Described two front-wheels are separately mounted on left and right knuckle and two front-wheels are respectively by a fixed structure and left and right turn
To section connection, the fixed structure with front-wheel center including being fixedly connected with externally threaded wheel shaft, being arranged on knuckle
Axis hole, if being provided with dry bearing in the axis hole, wheel shaft is through bearing and extends to the outside of the knuckle other end, finally exists
Nut is screwed on wheel shaft；
Front steering column anglec of rotation stopping means, the front steering column are provided between the front steering column sleeve and connecting rod
Anglec of rotation stopping means includes the banking stop being fixed on front steering column sleeve, and the banking stop is provided with arc-shaped limit
Spacer pin is extended with hole, the connecting rod, spacer pin is located in arc-shaped limit hole.
2. scooter according to claim 1, it is characterised in that：The upper rocker arm and lower shake-changing arm are section bar one-shot forming
Or punch forming structure.
3. scooter according to claim 1, it is characterised in that：The upper rocker arm is structure as a whole with lower shake-changing arm, and
Upper rocker arm or lower shake-changing arm are provided with deflection angle stopping means one, the deflection angle stopping means one include with upper rocker arm or under
Centered on rocking arm and vehicle frame pin joint across the domed limiting plate in upper rocker arm or lower shake-changing arm both sides, vehicle frame is in spacing
In the range of the arch of plate, when upper rocker arm or lower shake-changing arm relative frame beat to extreme angles, vehicle frame props up the arch of limiting plate
Inwall, so as to limit upper rocker arm or lower shake-changing arm relative frame continuation expansion angle beat；The vehicle frame and upper rocker arm or lower shake-changing arm
Between be provided with beat lockable mechanism, the beat lockable mechanism includes being fixed on movable spring bolt mechanism on vehicle frame, the activity
Spring bolt mechanism is matched with limiting plate, and after movable spring bolt mechanism matches pinning with limiting plate, limiting plate is realized relatively solid with vehicle frame
It is fixed, complete to park；Described two front-wheels and driving wheel are cushion tyre mechanism；The universal steering machine structure is included in coaxial
Left lever, the right pull bar of line distribution, left lever, the outer end of right pull bar connect the 5th spherical plain bearing rod end, the 6th rod end and closed respectively
Bearings, the inner is both connected on the 9th spherical plain bearing rod end, and the bearing pin on axle bed connects the 9th spherical plain bearing rod end；Described
Nine rod end bearings include main body, the left connecting rod just to distribution, the right connecting rod being arranged in main body, left connecting rod, right connection
Bar is connected with left lever, right pull bar respectively.
4. scooter according to claim 3, it is characterised in that：The arcuate inner walls of the limiting plate provided with left limit block with
Right limit block, the left limit block is rubber or nylon material with right limit block, and vehicle frame is corresponded to respectively.
5. scooter according to claim 3, it is characterised in that：The cushion tyre mechanism includes wheel hub, the wheel hub
Center is fixedly connected with wheel shaft, and the wheel hub outer rim is provided with spoke, and spoke is externally provided with wheel rim, and wheel rim is externally provided with tire body, the wheel
Carcass includes solid layer and the hollow buffer layer that is located on the inside of solid layer, and the spoke is some circumferentially uniform bullets that spiral
Spring or rod springs.
6. scooter according to claim 5, it is characterised in that：The hollow buffer layer is honeycomb layer, the honeybee
Nest structure sheaf includes multiple axis and the circular hole of tire body diameter parallel.
7. scooter according to claim 1, it is characterised in that：First spherical plain bearing rod end, the second rod end joint
Bearing, the 3rd spherical plain bearing rod end and the 4th spherical plain bearing rod end structure are outside consistent, including bearing case, the bearing
Shell is provided with fix bar, and at least two through holes are provided with fix bar；The two ends of the upper rocker arm, the two ends of lower shake-changing arm are set respectively
Be equipped with mounting groove, fix bar is plugged in mounting groove, the through hole of mounting hole, fix bar on screw bolt passes mounting groove so as to
Fix bar is fixed in mounting groove.
8. scooter according to claim 1, it is characterised in that：Cushion draw off gear, institute are also equipped with the vehicle frame
Stating cushion draw off gear includes first support bar, second support bar and the 3rd support bar, and one end of the first support bar is hinged
On vehicle frame, the other end is connected with cushion；Bearing one on one end and first support bar of the second support bar is articulated and connected,
The other end is provided with movable axis and position blocking pin, and the movable axis is in the long lumbar hole of the 3rd support bar, and position blocking pin can be matched and is located at
In the screens groove of the 3rd support bar one end, the other end of the 3rd support bar is hinged on bearing two, and the bearing two is fixed
On vehicle frame；When position blocking pin matching is in screens groove, second support bar and the 3rd support bar shape are integral and linearly
State, first support bar, second support bar together form triangular support configurations with the 3rd support bar；When position blocking pin leaves screens groove
When, first support bar is with respect to second support bar, the relative 3rd support rod folding of second support bar, so that first support bar phase
Vehicle frame is downwardly turned over and packed up.
9. scooter according to claim 1, it is characterised in that：The upper rocker arm includes upper left rocking arm and upper right rocking arm,
Upper left rocking arm, upper right rocking arm are hinged by the first pivot, the second pivot and vehicle frame respectively, first pivot
It is coaxial with the second pivot；The lower shake-changing arm includes lower left swing arm and lower right swing arm, and lower left swing arm, lower right swing arm pass through respectively
3rd pivot, the 4th pivot and vehicle frame are hinged, and the 3rd pivot and the 4th pivot are coaxial；Described turn
Preceding jointed shaft, rear jointed shaft are respectively equipped with to the front and rear end on column sleeve, the preceding jointed shaft and rear jointed shaft are same
Axle, preceding beat bar, the center for retrodeviating swing rod are respectively hinged at preceding jointed shaft, on rear jointed shaft, forward and backward beat bar in same
The first fixing axle, the second fixing axle are connected between the end of side, upper left rocking arm, upper right rocking arm are respectively equipped with the 3rd fixation
Axle, the 4th fixing axle, the 3rd fixing axle the first fixing axle of correspondence, the 4th fixing axle the second fixing axle of correspondence, described first fixes
It is arranged with the first axle sleeve, the second axle sleeve, the 3rd fixing axle, the 4th fixing axle and is covered respectively respectively on axle, the second fixing axle
Provided with the 3rd axle sleeve, the 4th axle sleeve, connect respectively between the 3rd axle sleeve and the first axle sleeve, between the 4th axle sleeve and the second axle sleeve
It is connected to damper；The universal steering machine structure includes left lever, right pull bar, and left lever is connected the 5th respectively with the outer end of right pull bar
Spherical plain bearing rod end, the 6th spherical plain bearing rod end, the 7th spherical plain bearing rod end of inner connection respectively, the 8th spherical plain bearing rod end,
Axle bed connects the centre bore of the 7th spherical plain bearing rod end and the centre bore of the 8th spherical plain bearing rod end；Left lever is in right pull bar
Front and rear arrangement is arranged up and down.
10. scooter according to claim 9, it is characterised in that：Between the upper left rocking arm and upper right rocking arm or lower-left
Between rocking arm and lower right swing arm be provided with deflection angle stopping means two, the deflection angle stopping means two include left limit plate with
Right limit plate, the left limit plate is arranged with right limit plate in time interval, the left limit plate, the inwall difference of right limit plate
Provided with left limit block, right limit block, the position that offsets of left limit block, right limit block Corresponding matching vehicle frame respectively；The left limit
Plate is provided with corresponding spacing hole with right limit plate, the limit bolt matching correspondence spacing hole on vehicle frame；Work as scooter
During parking, the spacing hole on left limit plate and right limit plate is in just to position, limit bolt can also cross left limit plate with
Spacing hole on right limit plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710442700.XA CN107097880B (en) | 2017-06-13 | 2017-06-13 | Scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710442700.XA CN107097880B (en) | 2017-06-13 | 2017-06-13 | Scooter |
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| CN107097880A true CN107097880A (en) | 2017-08-29 |
| CN107097880B CN107097880B (en) | 2022-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710442700.XA Active CN107097880B (en) | 2017-06-13 | 2017-06-13 | Scooter |
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Cited By (8)
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| 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 |
| CN109278918A (en) * | 2018-11-21 | 2019-01-29 | 昆山乐迪高运动用品有限公司 | Electric vehicle and its steering mechanism |
| CN110525561A (en) * | 2019-09-17 | 2019-12-03 | 胡坤红 | Scooter |
| CN111746701A (en) * | 2019-03-29 | 2020-10-09 | 纳恩博（北京）科技有限公司 | Scooter |
| CN112172992A (en) * | 2018-12-07 | 2021-01-05 | 纳恩博（北京）科技有限公司 | Scooter |
| WO2022034368A1 (en) * | 2020-08-14 | 2022-02-17 | Genev Limited | A coupled steering tilting and embedded independent suspension swing arm system for multi-wheeled personal mobility vehicles |
| WO2022151557A1 (en) * | 2021-01-13 | 2022-07-21 | 胡民国 | Swing-type three-wheeled vehicle |
| WO2024058271A1 (en) * | 2022-09-16 | 2024-03-21 | ヤマハ発動機株式会社 | Front double-wheel leaning vehicle |
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| WO2024058271A1 (en) * | 2022-09-16 | 2024-03-21 | ヤマハ発動機株式会社 | Front double-wheel leaning vehicle |
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| CN107097880B (en) | 2022-09-30 |
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Address after: 312400 Plant 5, No. 5888, Dongfang Avenue, Pengjie Town, Luqiao District, Taizhou City, Zhejiang Province Patentee after: ZHEJIANG DOOHAN TECHNOLOGY CO.,LTD. Address before: 312400 9 powerhouse, Pu Nan avenue, Shengzhou Economic Development Zone, Shaoxing, Zhejiang, China, 9 Patentee before: ZHEJIANG DOOHAN TECHNOLOGY CO.,LTD. |
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