CN206187211U - Reverse tricycle - Google Patents
Reverse tricycle Download PDFInfo
- Publication number
- CN206187211U CN206187211U CN201621007084.2U CN201621007084U CN206187211U CN 206187211 U CN206187211 U CN 206187211U CN 201621007084 U CN201621007084 U CN 201621007084U CN 206187211 U CN206187211 U CN 206187211U
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- support arm
- vertical tube
- tube
- tiltedly
- damping
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- 238000009434 installation Methods 0.000 claims abstract description 38
- 239000000725 suspension Substances 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000013016 damping Methods 0.000 claims description 79
- 210000000245 forearm Anatomy 0.000 claims description 53
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 26
- 210000005239 tubule Anatomy 0.000 claims description 20
- 230000009471 action Effects 0.000 claims description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 238000009499 grossing Methods 0.000 claims description 7
- 239000004606 Fillers/Extenders Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 5
- 239000012141 concentrate Substances 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract 3
- 230000008859 change Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model relates to a set up two directive wheels in front, set up the reverse tricycle of a drive wheel at the back, include the supporting mechanism and turn to the device that the supporting mechanism includes frame, preceding two -wheeled mount, back chain stay, it includes the direction post and connects riser and the knuckle on the support frame to turn to the device, adopt above -mentioned technical scheme's the bearing structure of falling the tricycle, because the front suspension includes the middle part and is provided with the horizontal preceding absorbing cavity of installation, the preceding upper plenum that preceding upper portion set up, the preceding cavity down that preceding lower part set up, the back cavity down that back lower part set up, all concentrate the setting at the front suspension shock attenuation before horizontal and support arm combination, the front suspension structure is concentrated, the space layout of the frame of falling tricycle anterior segment is great, simultaneously because the horizontal middle cavity location who sets up in the forward mounting of preceding shock attenuation, preceding shock attenuation vertical relatively, the focus of absorbing position and whole car has been reduced, adopt the hinge mode to connect replacement universal joint connected mode in addition, reduced the requirement to technology, the cost is reduced.
Description
Technical field
The utility model is related to tricycle parts, and in particular to one kind before set two deflecting rollers, behind set one
The reverse tricycle of individual driving wheel.
Background technology
Tricycle is that front-wheel has left and right each wheel, and trailing wheel has the tricycle of a wheel, wherein, two front-wheels have
Turning function, and trailing wheel has driving function.At present, the tricycle supporting construction of in the market includes that vehicle frame, preceding two-wheeled are fixed
Frame, rear chain stay, the vehicle frame, including vehicle frame back segment, vehicle frame stage casing, front section of vehicle frame, described front section of vehicle frame are fixedly connected preceding two
Wheel fixed mount, chain stay after the flexible connection of vehicle frame back segment, preceding two-wheeled fixed mount is fixed on above two wheels, the only damping of rear center
Upper end hinge is fixed on vehicle frame, and the only damping lower end hinge of rear center is fixed on rear chain stay, but because vehicle frame and preceding two-wheeled are solid
Determine the difference of frame use, cause the supporting construction of whole tricycle unreasonable, there is front suspension structure dispersion and do not concentrate, three
Small defect is arranged in the space for taking turns vehicle carriage leading portion；In addition, the preceding two-wheeled transfer of the three-wheel of in the market, including be connected to
Standpipe and steering column on support frame, described support frame refer to the fixed rotating mechanism parts such as vehicle frame or forward mounting
Fixture, steering column drives the steering arm of universal joint to be controlled front-wheel direction, due to being connected using universal joint between steering arm
Connect, and coordinating between universal joint needs rotary gap larger, causes operating clearance big, corresponding speed is slow；Also there is use in addition
Rack-and-pinion transmission on similar automobile, although this mode rotary gap is small, the actuating range of operation is big, it usually needs general side
Wheel direction could be rotated to correct position to disk several circles of operation, the direction of tricycle is also not suitable for form, so needing
There is provided a kind of corresponding speed fast, the small preceding two-wheeled transfer suitable for tricycle of rotary gap.
The content of the invention
Technical solutions of the utility model technical problem to be solved is to provide a kind of tricycle supporting construction, solves mesh
Preceding front suspension structure dispersion is not concentrated, and small defect is arranged in the space of tricycle front section of vehicle frame；
In order to solve the above technical problems, the technical solution of the utility model is as follows：
A kind of reverse tricycle, including supporting mechanism and transfer, wherein, supporting mechanism includes that vehicle frame, preceding two-wheeled are consolidated
Determine frame, rear chain stay；Transfer includes steering column and the standpipe being connected on support frame, the vehicle frame, including after vehicle frame
Section, vehicle frame stage casing, front section of vehicle frame, described front section of vehicle frame are fixedly connected preceding two-wheeled fixed mount, and vehicle frame back segment is put down after being flexibly connected
Fork, preceding two-wheeled fixed mount is fixed on above two wheels, and the only damping upper end hinge of rear center is fixed on vehicle frame, and rear center is only
Damping lower end hinge is fixed on rear chain stay, it is characterised in that also include parking lock device, and parking lock device control is solid
Fixed mount swings before fixed；The back segment of the vehicle frame includes upper lateral tube, the right side behind left back upper lateral tube, left back tiltedly rear vertical tube, the right side
Vertical tube after retreading；The stage casing of the vehicle frame include left upper lateral tube, it is left tiltedly after vertical tube, left lower transverse tubule, it is left tiltedly before vertical tube,
Upper lateral tube in the right side, in the right side tiltedly after in vertical tube, the right side in lower transverse tubule, the right side tiltedly before vertical tube；The front section of vehicle frame includes LAO vertical tube, a left side
Preceding transverse tube, right preceding tiltedly vertical tube, right preceding transverse tube；Wherein, it is in smoothing junction left again after left back upper lateral tube left back tiltedly rear vertical tube in smoothing junction
Middle upper lateral tube reconnects LAO vertical tube and reconnects left front transverse tube, and the front end of left lower transverse tubule is connected with left tiltedly preceding vertical tube, left
The rear end of middle lower transverse tubule with it is left tiltedly after vertical tube be connected, it is left tiltedly before vertical tube be connected with LAO vertical tube, left oblique rear vertical tube and
Left upper lateral tube connection；Before upper lateral tube reconnects the right side during smooth connection is right again after vertical tube after the upper lateral tube smooth connection right side is retreaded behind the right side
Oblique vertical tube reconnect it is right before transverse tube, in the right side front end of lower transverse tubule with the right side tiltedly before vertical tube be connected, the rear end of lower transverse tubule and the right side in the right side
In tiltedly after vertical tube connection, in the right side tiltedly before vertical tube with it is right before tiltedly vertical tube be connected, in the right side tiltedly rear vertical tube with it is right after upper lateral tube be connected；It is left back
Upper lateral tube, it is left back tiltedly after upper lateral tube behind vertical tube and the right side, it is right retread after be connected with rear center between the parallel shelf that is formed between vertical tube
The upper connector of only damping, the lower connector of the only damping of rear center is arranged on rear chain stay, and rear chain stay is movably connected on left
In transverse tube and the right side between upper lateral tube；The parallel shelf formed between left front transverse tube, LAO vertical tube and right preceding transverse tube, right preceding tiltedly vertical tube
Between be fixedly connected with direction standpipe fixed mount, be fixedly connected with standpipe on the standpipe fixed mount of direction；Described preceding two-wheeled is fixed
Frame, including left fixed seat, right fixed seat, left fixed seat are fixed on the wheel hub of the near front wheel, and right fixed seat is fixed on off-front wheel
On wheel hub, the front suspension and arm combination for being connected to main body of vehicle frame front end are also included, described front suspension includes middle part
The preceding upper plenum installing the cavity of horizontal preceding damping, front upper part and set, the front lower cavity that front lower portion is set, rear lower is provided with to set
The rear lower cavity put；The left side is provided with left limit block between the preceding upper plenum and front lower cavity of front suspension, preceding upper plenum and front lower
The right is provided with right limit block between cavity；Arm combination includes upper left support arm, upper right support arm, lower-left support arm forearm, bottom right
Support arm forearm, lower-left support arm postbrachium, bottom right support arm postbrachium, wherein, upper left support arm is inner and upper right support arm is inner by the first pin
Pivot hinge connection is arranged in preceding upper plenum；Lower-left support arm forearm is inner and bottom right support arm forearm is inner by the second pin hinge
Connection is arranged in front lower cavity；Lower-left support arm postbrachium is inner and bottom right support arm postbrachium is inner by the 3rd pin hinge connection peace
After being mounted in lower cavity；Upper left support arm is arranged on the top of left limit block, and left limit block is arranged between the support arm forearm of lower-left
Bottom, upper right support arm is arranged on the top of right limit block, and bottom right support arm forearm is arranged on the bottom of right limit block；Upper left support arm,
Lower-left support arm forearm, the outer end of lower-left support arm postbrachium are hingedly connected in left fixed seat；Upper right support arm, bottom right support arm forearm, the right side
The outer end of lower branch arm postbrachium is hingedly connected in right fixed seat；Before being provided between lower-left support arm forearm and lower-left support arm postbrachium
The left connector of damping, the right connector of damping, the preceding damping left side before being provided between bottom right support arm forearm and bottom right support arm postbrachium
It is connected with the left connector of preceding damping, preceding damping the right is connected with the right connector of preceding damping.
Using the tricycle supporting construction of above-mentioned technical proposal, due to front suspension including middle part be provided with installation it is horizontal before
Preceding upper plenum, the front lower cavity of front lower portion setting, the rear lower cavity of rear lower setting that the cavity of damping, front upper part are set, will
, in front suspension, front suspension structure is concentrated, tricycle front section of vehicle frame for horizontal preceding damping and arm combination all concentrated settings
Space arrangement is larger, simultaneously because preceding damping be horizontally installed on the middle cavity position of forward mounting, the preceding damping of opposed vertical and
Speech, reduces the position of damping and the center of gravity of vehicle；Universal joint connected mode is replaced using hinging manner connection in addition, is reduced
Requirement to technique, reduces cost.
Further, lower-left support arm forearm and lower-left support arm postbrachium described in limiting are integrally formed, before described bottom right support arm
Arm and the symmetrical design of bottom right support arm postbrachium are integrally formed.Using being integrally formed mould is on the one hand reduced with symmetrical design structure
Input, while ensure that the fixed position of bearing stress and preceding damping.
In addition, further limiting the structure of left and right fixed seat, left and right fixed seat is also adopted by symmetrical design and is integrally formed,
Specifically limiting described left fixed seat includes left fixed seat body, upper left erecting bed, lower-left erecting bed, left fixed seat body
Extend the revolver installation axle for installing the near front wheel, upper left erecting bed upper hinge connection upper left support arm, lower-left erecting bed to the left in center
Upper hinge connects lower-left support arm forearm and lower-left support arm postbrachium；Described right fixed seat includes that right fixed seat body, upper right are installed
Platform, bottom right erecting bed, right fixed seat body central extend to the right the right wheel installation axle for installing off-front wheel, are cut with scissors on upper right erecting bed
Chain connects upper right support arm, bottom right erecting bed upper hinge connection bottom right support arm forearm and bottom right support arm postbrachium.
Technical solutions of the utility model have advantages below compared with prior art：The space cloth of tricycle front section of vehicle frame
Put larger, simultaneously because preceding damping is horizontally installed on the middle cavity position of forward mounting, for the preceding damping of opposed vertical, reduce
The position of damping and the center of gravity of vehicle；Universal joint connected mode is replaced using hinging manner connection in addition, is reduced to technique
Requirement, reduce cost.
Using the tricycle supporting construction of technical solutions of the utility model, when using, due to upper left support arm, upper right branch
Arm, lower-left support arm forearm, bottom right support arm forearm, lower-left support arm postbrachium, bottom right support arm postbrachium are all using hinged mode
It is connected with left fixed seat, right fixed seat and front suspension, by the horizontal left connector of preceding damping, the right side being fixed on lower branch arm
Connector carries out the rotation forward mounting of crosswise joint hinge and moves up and down stress, and limits upper left by left limit block, right limit block
The brachiocubital position for moving up and down is propped up in support arm, upper right support arm, lower-left support arm forearm, bottom right, so as to ensure that the steady of fixed mount
It is qualitative；This mode by the horizontal setting of preceding damping, preferably can give damping, buffering to the power that arm combination is produced, preceding to subtract
In use, its height is changed according to the position change in shape of arm combination for shake, is useful in traveling dynamic
It is more comfortable in state.
Further limiting described rear chain stay in addition includes the symmetrical left chain stay and right chain stay in left and right, and left chain stay includes
Left sleeve pipe, left chain stay support arm, the left installation journal stirrup of the only damping of rear center, wherein, left sleeve pipe is fixedly connected with left chain stay support arm,
Left chain stay support arm the inner is fixedly connected the left installation journal stirrup of the only damping of rear center；Right chain stay include right sleeve pipe, right chain stay support arm,
The right installation journal stirrup of the only damping of rear center, wherein, right sleeve pipe is fixedly connected with right chain stay support arm, and right chain stay support arm is inner fixed
The connection rear center right installation journal stirrup of only damping；Symmetrical the putting of left chain stay and right chain stay is fixed on vehicle frame by bottom fork axis, afterwards in
The upper end of the only damping of the heart is hingedly connected at the upper end of vehicle frame back segment, and the lower end of the only damping of rear center is hingedly connected at rear center and solely subtracts
On the left installation journal stirrup of shake and the right installation journal stirrup of the only damping of rear center.
Using chain stay after the combined type of above-mentioned technical proposal, in tire changing, electrical machmary maintenance, it is only necessary to by bottom fork axis
（One end is to use nut check）Fixing nut unclamp, the hinge axis of the only damping lower end of rear center is unclamped, just can be by left chain stay
Remove, directly just can on the basis of trailing wheel and right chain stay is not removed re-type and maintenance motor；Further, since left chain stay
It is the symmetrical shape in left and right with right chain stay, can be manufactured using same secondary mould, the mould of making is also than fixing one
Body formula structure it is small, mould easily makes, cost reduction, and interchangeability is strong.Certainly, the need for according to installation, it is also possible to individually will
Right chain stay is removed, and its effect is as structural principle.
Further, limit the left journal stirrup of installing of the described only damping of rear center and be arranged on left chain stay support arm the inner bottom, institute
The right journal stirrup of installing of the only damping of rear center stated is arranged on right chain stay support arm the inner bottom.
Because chain stay is formed using the symmetrical left chain stay in left and right and right flat fork combination, the stress at trailing wheel center is acted on
It is larger, bottom fork axis center is delivered to, that is, left chain stay and right chain stay coordinate the stress that contact position is subject to larger, so being arranged to
The only damping of rear center is more suitable for this combined bottom fork, and installation journal stirrup is all disposed within into chain stay support arm the inner bottom, has
Beneficial to the stress deformation that left chain stay and right chain stay coordinate contact position to be subject to is reduced, the space of chain stay bottom is big, after being more convenient to install
The only damping in center.
Parking lock device, preceding two-wheeled fixed mount includes arm combination and front overhang hanger, and support arm the inner hinge is three
Take turns car front overhang hanger on, support arm outer end hinge in preceding two-wheeled fixed seat, parking lock device include swing piece, lock pincers and
Operation handle, described swing piece is fixedly mounted on the armed lever of support arm, is entered with the support arm the inner hinge centres being mounted
Row rotation；Described lock pincers include lock pincers pedestal and at least one pair of clamping friction piece, and lock pincers pedestal is fixedly mounted on front overhang hanger
On, clamping friction piece can clamp and unclamp swing piece；Described operation handle includes action bars and locking piece, and action bars can be operated
Clamping friction piece is in clamp and swings piece or unclamp the state for swinging piece, and action bars is locked by locking piece after operation to state
It is fixed.
Using the parking lock device of above-mentioned technical proposal, specially it is useful in using the tricycle described in background technology
On, the preceding two-wheeled fixed mount of this tricycle includes arm combination and front overhang hanger, and support arm the inner hinge is in tricycle
Front overhang hanger on, support arm outer end hinge in preceding two-wheeled fixed seat, due to being specially provided with parking lock device, parking lock
Locking apparatus include swinging piece, lock pincers and operation handle, and handle is that use can be with the structure setting of self-locking in vehicle frame or direction handle
On, the technical scheme of this self-locking can be using the China's announcement described in background technology（Bulletin）Patent
CN104477311A；CN104386196A；Technical scheme disclosed in CN202847937U patents, those skilled in the art can lead to
Cross and read above-mentioned patent document and can just obtain concrete structure restriction, so it is special not to be re-used as necessary technology in this open literary style
Levy and the structure of this self-locking operation handle is defined.
Using art solutions of the present utility model, in the state of operation handle does not have locking, this swing piece exists
Tricycle swings（Namely support arm is inner around hinge axis rotation）When, the gap between the clamping friction piece of lock pincers
Reciprocally swinging back and forth, on the one hand can be with spacing during traveling, according to different road conditions, by the friction of clamping friction piece
Power, alleviates tricycle front end and swings response speed, improves the gradually adaptability under different surface conditions, on the other hand again
The rotary gap of support arm can be aided in limiting, support arm fore-and-aft direction is reduced（Axially）Upper play；In parking, first by car body
Ajust, then live its locking, in the state of locking, the clamping friction piece for locking pincers clamps swing piece all the time, so that swinging
Piece relative can not lock pincers and be moved, and also just having locked support arm the inner can not be rotated around hinge axis, and it is solid to lock pincers
It is scheduled on front overhang hanger, front overhang hanger is fixed on vehicle frame again, so as in the case of operation handle locking, vehicle body will not be again
Left and right banking motion, meets the requirement that vehicle body is ajusted.
Further, the concrete structure of support arm and the specific installation site of parking lock device part are limited, institute is limited
The arm combination stated includes upper left support arm, upper right support arm, lower-left support arm forearm, bottom right support arm forearm, lower-left support arm postbrachium, the right side
Lower branch arm postbrachium, wherein, upper left support arm is inner and inner the first pin hinge of upper right support arm the inner that passes through of upper right support arm connects peace
Mounted in front overhang frame plate front upper part；Lower-left support arm forearm is inner and bottom right inner the connection by the second pin hinge of support arm forearm is installed
In front overhang frame plate front lower portion；Lower-left support arm postbrachium is inner and bottom right inner the connection by the 3rd pin hinge of support arm postbrachium is arranged on
Front overhang frame plate rear lower；Upper left support arm, lower-left support arm forearm, the outer end of lower-left support arm postbrachium are hingedly connected in left fixed seat；
Upper right support arm, bottom right support arm forearm, the outer end of bottom right support arm postbrachium are hingedly connected in right fixed seat；Described swing piece is fixed
Installed in the inner side of the armed lever of upper right support arm, rotated with upper right support arm the inner hinge centres, described lock pincers pedestal is fixed
In the front connector that front overhang hanger top is set, described action bars connects lock pincers, operation by drag-line or hydraulic tube
Bar is fixed on direction on upper or vehicle frame.
Using will directly swing the inner side that piece is fixedly mounted on the armed lever of upper right support arm, with upper right support arm the inner hinge centres
Rotated, described lock pincers pedestal is fixedly mounted in the front connector of front overhang hanger top setting, and described action bars leads to
Drag-line or hydraulic tube connection lock pincers are crossed, action bars is fixed on direction on upper or vehicle frame, and compact conformation is easy to operate.Certainly, pin
To those skilled in the art, can also will swing piece and be arranged on other support arms, can will such as swing piece and be fixedly mounted on
The inner side of the armed lever of upper left support arm, is rotated with upper left support arm the inner hinge centres；Lock pincers pedestal is arranged on front overhang hanger
Position also can according to swing piece position be adjusted, according to position relationship, it is also possible to will lock pincers pedestal be arranged on vehicle frame on,
In the technical scheme of present patent application, front overhang hanger can also be a part for vehicle frame, with vehicle frame Integral design.
Further, the concrete shape for swinging piece is limited, described swing piece includes fixed part and holding portion, its
In, the module extender board for being shaped as being cooperated with upper right support arm of fixed part is provided with fixed part and is set with upper right support arm
The fixed installation hole that the mounting post put matches；The arc for being shaped as being cooperated with clamping friction piece of holding portion,
The center of circle of the radian of arc is concentric with upper right support arm the inner axle 121 of the first bearing pin 121.Using the swing piece of such shape, both
Can guarantee that easy for installation, piece fixed part will be directly swung by bolt or nut and is fixed on upper right support arm, can guarantee that again in branch
When brace swings, holding portion and upper right support arm synchronization Concentric rotation.
Technical solutions of the utility model form preceding two-wheeled fixed mount in the form of the combination of hinge support arm, match parking
Locking system both can guarantee that in running over journey that the flexible rotating support of support arm can guarantee that in the case of parking, support arm is not again
Can flexible rotating again, so as to ensure that in the case of parking, vehicle body will not left and right banking motion again, meet that vehicle body ajusts will
Ask.
Due to increased direction standpipe fixed mount, standpipe is fixedly connected with the standpipe fixed mount of direction, direction standpipe is fixed
Frame is arranged between the parallel shelf formed between left front transverse tube, LAO vertical tube and right preceding transverse tube, right preceding tiltedly vertical tube, such knot
Structure change it is original be by the leading portion and direction standpipe of vehicle frame directly integrally connected structure, can be according to different shape-designings
Change the location and shape of direction standpipe fixed mount, it is not necessary that change the structure and performance of unitized frame, direction standpipe is easy
Adjustment, replacing, applicable vehicle wide ranges；Simultaneously as vehicle frame without and standpipe connection, by direction standpipe rotation influenceed compared with
It is small, so the design of vehicle frame can be big according to moulding changes in demand, the space allocation scope of leading portion.
Further, upper lateral tube is single armed beam after limiting described left back upper lateral tube, the right side, and described single armed beam refers on left back
Upper lateral tube does not lift support force in addition to the support force of the rear end of itself in the steady arm of vertical direction behind transverse tube, the right side.Adopt
The space of upper lateral tube bottom after being more beneficial for expanding left back upper lateral tube, the right side with upper lateral tube behind the left back upper lateral tube of this structure, the right side
Position, facilitates moulding and storing.
In addition, the fixing pipe that described direction standpipe fixed mount includes transverse connection and upwardly extends further is limited,
Transverse connection connects LAO vertical tube and right preceding tiltedly vertical tube, and fixing pipe lower end is fixedly connected with transverse connection, in fixing pipe
End is fixedly connected with standpipe.Using the direction standpipe fixed mount of this independent structure, the position of transverse connection and fixing pipe
Position can carry out the adjustment of diverse location and angle on same vehicle frame, so that be applicable the vehicle needs of different-style, i.e.,
It is that direction standpipe fixed mount damage needs to change, also only needs to change single direction standpipe fixed mount, it is not necessary to more
Whole vehicle frame is changed, the benefit of split is realized, the scope of application is expanded.
In addition, transfer, including steering column and the standpipe that is connected on support frame, also including the first swivel plate, first
Steering linkage, the second swivel plate, first rotating shaft part, left steering arm, right turn arm, left fixed seat, right fixed seat, wherein, first
Rotating shaft part lower end is provided with the cavity for installing left steering arm and right turn arm, and first rotating shaft part upper end sets and is fixed with second hinge
Axle；The front end of the second swivel plate is provided with third hinge axle, on the support frame that the lower end of third hinge axle is fixed on, the second rotation
The rotatable upper end for being socketed in third hinge axle in the front end of plate；Steering column is rotatable to be socketed in described standpipe, direction
Post lower end is fixedly connected one end of the first swivel plate, and the other end of the first swivel plate passes through first axle axle and the first steering linkage
Front end chain connection, the rear end of the first steering linkage and the second swivel plate rear end connected by second hinge pivot hinge,
By the 4th hinge axis by left steering arm, right turn arm chain connection in the cavity of one rotating shaft part, left steering arm is by the 5th hinge
Chain rivet and left fixed seat chain connection, right turn arm pass through the 6th hinge axis and right fixed seat chain connection.
Using the preceding two-wheeled transfer suitable for tricycle of technical solutions of the utility model, when using, beat shape
The pull bar of formula drives steering arm, steering arm to promote fixed seat（Fixed seat is fixed on front-wheel hub）, so as to drive preceding two rotation
It is dynamic, complete to turn to.
Due to instead of universal joint connection using the chain connection between support arm, the fit clearance between support arm subtracts
It is small, turn to accordingly soon, meanwhile, the low manufacture cost of the support arm with hinged support arm with respect to universal joint connection, phase
To also reducing cost.
Further, the concrete structure and specific connected mode of left steering arm are limited, limiting described left steering arm includes a left side
Arm body and left lever are turned to, right turn arm includes right turn arm body and right pull bar, by the 4th hinge axis by left steering arm
Body is inner, right turn arm body the inner chain connection, and left steering arm body outer end is inner with left lever to use adjustable axis hole
Connection, right turn arm body outer end is inner with right pull bar to be connected using adjustable axis hole, and left lever outer end passes through the 5th hinge axis
With left fixed seat chain connection, right pull bar outer end passes through the 6th hinge axis and right fixed seat chain connection.Due to using steering arm
Body and the mode of pull bar split, it is convenient to make, arm body outer end is turned to the inner side being connected using adjustable axis hole of pull bar
Formula, this adjustable axis hole connection, can turn to arm lengths and be adjusted in right amount to the right and left, compensate caused by manufacture
Error, is more beneficial for installing and debugs.This adjustable axis hole connected mode, can turn to arm body outer end setting pore-forming
Mode, pull bar is arranged to the mode of axle, and axle upper segment is provided with screw thread, and pull bar is turning through after turning to arm body outer end
To the two ends of arm body outer end by pull bar and the locking of arm body outer end position is turned to by the way of the fixation of outer nut；Certainly,
Can also in turn design, the mode that arm body outer end is arranged to axle will be turned to, pull bar sets the mode of pore-forming, similarly can
Realize technique effect.This design is simple, can cross and very easily be adjusted.
Further, the structure and specific connected mode of fixed seat are limited, limiting described left fixed seat includes left fixed seat
Body, left fixed seat body front end is provided with left steering connected unit, and left steering connected unit passes through the 5th hinge with left lever outer end
Pivot hinge is connected, and left fixed seat body central extends the revolver installation axle for installing the near front wheel to the left；Described right fixed seat bag
Right fixed seat body is included, right fixed seat body front end is provided with right turn connected unit, and right turn connected unit is logical with right pull bar outer end
The 6th hinge axis chain connection is crossed, right fixed seat body central extends to the right the right wheel installation axle for installing off-front wheel.
Brief description of the drawings：
The schematic perspective view of the vehicle frame of the reverse tricycle that Fig. 1 is；
Fig. 2 is the schematic top plan view of Fig. 1；
Fig. 3 is down the schematic perspective view of two-wheeled fixed mount before three-wheel；
Fig. 4 is the front suspension schematic diagram in Fig. 3；
Fig. 5 is arm assembly schematic diagram before bottom right support arm forearm and bottom right support arm in Fig. 3；
Fig. 6 is the schematic top plan view in Fig. 5；
Fig. 7 is arm assembly schematic diagram before lower-left support arm forearm and lower-left support arm in Fig. 3；
Fig. 8 is the schematic top plan view in Fig. 7；
Fig. 9 is the upper right support arm schematic diagram in Fig. 3；
Figure 10 is the schematic top plan view of Fig. 9；
Figure 11 is the upper left support arm schematic diagram in Fig. 3；
Figure 12 is the schematic top plan view of Figure 11；
Figure 13 is the schematic perspective view of rear chain stay；
Figure 14 is the schematic front view under rear chain stay use state；；
Figure 15 is the schematic top plan view of Figure 14；
Figure 16 is the left view schematic diagram of Figure 15；
Figure 17 is the schematic rear view of the only damping connection of right chain stay and rear center in Figure 15；
Figure 18 is the schematic perspective view of parking lock device use state；
Figure 19 is the structural representation of lock pincers；
Figure 20 is the structural representation of the swing piece in Figure 18；
Figure 21 is the schematic perspective view of preceding two-wheeled transfer.
Specific embodiment：
In order that those skilled in the art may be better understood the technical solution of the utility model, below in conjunction with the accompanying drawings
The technical solution of the utility model is further illustrated with embodiment.
Embodiment one, as shown in Fig. 1 to Figure 21,
A kind of reverse tricycle, including supporting mechanism and transfer, wherein, supporting mechanism includes that vehicle frame, preceding two-wheeled are consolidated
Determine frame, rear chain stay；Transfer includes steering column and the standpipe and knuckle that are connected on support frame, the supporting mechanism bag
Include vehicle frame, preceding two-wheeled fixed mount, rear chain stay, the vehicle frame, including vehicle frame back segment, vehicle frame stage casing, front section of vehicle frame, described vehicle frame
Leading portion is fixedly connected preceding two-wheeled fixed mount, and chain stay after the flexible connection of vehicle frame back segment, preceding two-wheeled fixed mount is fixed on above two cars
On wheel, the only damping upper end hinge of rear center is fixed on vehicle frame, and the only damping lower end hinge of rear center is fixed on rear chain stay, and it is special
Levy and be, also include parking lock device, fixed mount swings before parking lock device control is fixed；Wherein vehicle frame,
Including vehicle frame back segment, vehicle frame stage casing, front section of vehicle frame, the back segment of the vehicle frame include left back upper lateral tube 11, it is left back tiltedly after vertical tube 12,
Vertical tube 22 after the upper lateral tube 21, right side retreads behind the right side；The stage casing of the vehicle frame includes left upper lateral tube 31, left tiltedly rear vertical tube 32, a left side
Middle lower transverse tubule 33, it is left tiltedly before in vertical tube 34, the right side in upper lateral tube 41, the right side tiltedly after in vertical tube 42, the right side in lower transverse tubule 43, the right side tiltedly before it is perpendicular
Pipe；The front section of vehicle frame includes transverse tube 62 before LAO vertical tube 51, left front transverse tube 52, right preceding tiltedly vertical tube 61, the right side；Wherein, it is left back
The reconnection LAO of left upper lateral tube 31 vertical tube 51 in smoothing junction connects again again after the left back tiltedly rear vertical tube 12 in smoothing junction of upper lateral tube 11
Connect left front transverse tube 52, the front end of left lower transverse tubule 33 with it is left tiltedly before vertical tube 34 be connected, the rear end of left lower transverse tubule 33 with it is left
Vertical tube 32 is connected after tiltedly, it is left tiltedly before vertical tube 34 be connected with LAO vertical tube 51, left tiltedly rear vertical tube 32 and left upper lateral tube 31
Connection；Upper lateral tube 41 is tiltedly erected before reconnecting the right side during smooth connection is right again after vertical tube 22 after the right side in smoothing junction of upper lateral tube 21 is retreaded behind the right side
Pipe 61 reconnects transverse tube 62 before the right side, and vertical tube is connected before the front end of lower transverse tubule 43 is oblique with the right side in the right side, and in the right side rear end of lower transverse tubule 43
With in the right side tiltedly after vertical tube 42 be connected, in the right side tiltedly before vertical tube with it is right before tiltedly vertical tube 61 be connected, in the right side tiltedly after it is upper horizontal behind vertical tube 42 and the right side
Pipe 41 is connected；Left back upper lateral tube 11, it is left back tiltedly after upper lateral tube 21 behind vertical tube 12 and the right side, it is right retread after formed between vertical tube 22 it is flat
The upper connector 71 of the only damping 4 of rear center is connected between row frame, the lower connector 72 of the only damping 4 of rear center is arranged on rear chain stay
On 9, rear chain stay 9 is movably connected in left upper lateral tube 31 and the right side between upper lateral tube 41；Left front transverse tube 52, the and of LAO vertical tube 51
Transverse tube 62 before right, it is right before direction standpipe fixed mount 3, direction standpipe are fixedly connected between the parallel shelf that is tiltedly formed between vertical tube 61
Standpipe 2 is fixedly connected with fixed mount 3；Upper lateral tube 21 is single armed beam behind described left back upper lateral tube 11, the right side；Stand in described direction
Tube fixing device 3 includes transverse connection 301 and the fixing pipe 302 for upwardly extending, the connection LAO of transverse connection 301 vertical tube 51
With oblique vertical tube 61 before the right side, the lower end of fixing pipe 302 is fixedly connected with transverse connection 301, and the upper end of fixing pipe 302 is fixed with standpipe 2
Connection；Upper lateral tube 21 is provided with cushion, upper lateral tube after left back upper lateral tube 11 and the right side above after described left back upper lateral tube 11 and the right side
21 back segment is provided with back bar, described left front transverse tube 52, LAO vertical tube 51, left tiltedly preceding vertical tube 34, left lower transverse tubule
33rd, left tiltedly rear vertical tube 32 is a homogeneous tube；Described left upper lateral tube 31, it is left back tiltedly after vertical tube 12, left back upper lateral tube 11 be
A piece homogeneous tube；Transverse tube 62 before the described right side, it is right before tiltedly in vertical tube 61, the right side tiltedly before in vertical tube, the right side in lower transverse tubule 43, the right side tiltedly after vertical tube
42 is a homogeneous tube；Upper lateral tube 21 is a homogeneous tube behind vertical tube 22, the right side after the upper lateral tube 41, right side retreads in the described right side.
Preceding two-wheeled fixed mount, including left fixed seat, right fixed seat, left fixed seat is fixed on the wheel hub of the near front wheel, described
Right fixed seat be fixed on the wheel hub of off-front wheel, also include the front suspension and support arm group for being connected to main body of vehicle frame front end
Close, front suspension is provided with the preceding upper plenum 101, front lower of cavity 104, the front upper part setting for installing horizontal preceding damping 5 including middle part
The rear lower cavity 103 that the front lower cavity 102, rear lower that portion is set is set；The preceding upper plenum 101 and front lower cavity 102 of front suspension
Between the left side be provided with left limit block 110, between preceding upper plenum 101 and front lower cavity 102 the right be provided with right limit block 120；
Arm combination includes upper left support arm 111, upper right support arm 112, lower-left support arm forearm 113, bottom right support arm forearm 114, lower-left branch
Arm postbrachium 115, bottom right support arm postbrachium 116, wherein, upper left support arm 111 is inner and upper right support arm 112 is inner passes through the first bearing pin
121 chain connections are arranged in preceding upper plenum 101；Lower-left support arm forearm 113 is inner and bottom right support arm forearm 114 is inner by the
The chain connection of two bearing pin 122 is arranged in front lower cavity 102；Lower-left support arm postbrachium 115 is inner inner with bottom right support arm postbrachium 116
After being arranged on by the chain connection of the 3rd bearing pin 123 in lower cavity 103；Upper left support arm 111 is arranged on the upper of left limit block 110
Portion, is arranged on the bottom of left limit block 110 between lower-left support arm forearm 113, upper right support arm 112 is arranged on right limit block 120
Top, bottom right support arm forearm 114 is arranged on the bottom of right limit block 120；Upper left support arm 111, lower-left support arm forearm 113, lower-left
The outer end of support arm postbrachium 115 is hingedly connected in left fixed seat；After upper right support arm 112, bottom right support arm forearm 114, bottom right support arm
The outer end of arm 116 is hingedly connected in right fixed seat；It is provided between lower-left support arm forearm 113 and lower-left support arm postbrachium 115
The preceding left connector 501 of damping, the right connector of damping before being provided between bottom right support arm forearm 114 and bottom right support arm postbrachium 116
502, the left side of preceding damping 5 is connected with the left connector 501 of preceding damping, and the right of preceding damping 5 is connected with the right connector 502 of preceding damping, institute
The lower-left support arm forearm 113 stated and lower-left support arm postbrachium 115 are integrally formed, described bottom right support arm forearm 114 and bottom right support arm
Postbrachium 116 is integrally formed；Described left fixed seat includes left fixed seat body 701, upper left erecting bed 702, lower-left erecting bed
703, the revolver installation axle for installing the near front wheel is extended at the left center of fixed seat body 701 to the left, and the upper hinge of upper left erecting bed 702 connects
Connect upper left support arm 111, the upper hinge of lower-left erecting bed 703 connection lower-left support arm forearm 113 and lower-left support arm postbrachium 115；Described
Right fixed seat include right fixed seat body 801, upper right erecting bed 802, bottom right erecting bed 803, the right center of fixed seat body 801 to
Extend the right wheel installation axle 804 for installing off-front wheel, the upper hinge of upper right erecting bed 802 connection upper right support arm 112, bottom right installation in the right side
The upper hinge of platform 803 connection bottom right support arm forearm 114 and bottom right support arm postbrachium 116.
Using two-wheeled fixed mount before the three-wheel of technical solutions of the utility model, when using, due to upper left support arm 111, the right side
Upper branch arm 112, lower-left support arm forearm 113, bottom right support arm forearm 114, lower-left support arm postbrachium 115, bottom right support arm postbrachium 116 are all
It is connected with left fixed seat, right fixed seat and front suspension using hinged mode, it is horizontal on lower branch arm by being fixed on
The left connector 501 of preceding damping, right connector 502 carry out the rotation forward mounting of crosswise joint hinge and move up and down stress, and pass through
Before left limit block 110, right limit block 120 limit upper left support arm 111, upper right support arm 112, lower-left support arm forearm 113, bottom right support arm
The position for moving up and down of arm 114, so as to ensure that the stability of fixed mount；This mode by the horizontal setting of preceding damping, energy
Damping, buffering preferably is given to the power that arm combination is produced, in use, its height is according to support for preceding damping
The position change in shape of arm combination and be changed, be useful in more comfortable in traveling dynamic；
Chain stay, including left and right afterwards symmetrical left chain stay and right chain stay, left chain stay include left sleeve pipe 901, left chain stay branch
The only damping of brace 903, rear center is left to install journal stirrup 905, wherein, left sleeve pipe 901 is fixedly connected with left chain stay support arm 903, left
The inner of chain stay support arm 903 is fixedly connected the left installation journal stirrup 905 of the only damping of rear center；Right chain stay includes right sleeve pipe 902, right chain stay
The only damping of support arm 904, rear center is right to install journal stirrup 906, wherein, right sleeve pipe 902 is fixedly connected with right chain stay support arm 904,
Right the inner of chain stay support arm 904 is fixedly connected the right installation journal stirrup 906 of the only damping of rear center；Left chain stay and right chain stay are symmetrically put logical
Cross bottom fork axis 10 to be fixed on vehicle frame, the upper end of the only damping 4 of rear center is hingedly connected at the upper end of vehicle frame back segment 1, and rear center is only
The lower end of damping 4 is hingedly connected on the left installation journal stirrup 905 of the only damping of rear center and the right installation journal stirrup 906 of the only damping of rear center；
The left journal stirrup 905 of installing of the only damping of described rear center is arranged on the inner bottom of left chain stay support arm 903, and described rear center solely subtracts
The right installation journal stirrup 906 of shake is arranged on the inner bottom of right chain stay support arm 904；
Parking lock device includes swinging piece 6, lock pincers 7 and operation handle, and described swing piece 6 is fixedly mounted on upper right branch
The inner side of the armed lever of arm 112, the mounting post 73 set on upper right support arm is rotated with the first bearing pin 121 of upper right support arm the inner；
Described lock pincers include lock pincers pedestal and at least one pair of clamping friction piece（Similar to the brake block structure of disc brake）, it is solid that lock clamps pedestal
In the front connector 78 that front overhang hanger top is set, clamping friction piece can clamp and unclamp swing piece 6 for Dingan County；Described behaviour
Make bar and lock pincers 7 are connected by drag-line or hydraulic tube, action bars is fixed on direction on upper or vehicle frame, and described operation handle includes
Action bars and locking piece, action bars can operate clamping friction piece to be in the state for clamping and swinging piece or unclamp swing piece, and operation is arrived
Action bars is locked by locking piece after state；Described swing piece includes fixed part 61 and holding portion 62, wherein,
The module extender board for being shaped as being cooperated with upper right support arm 112 of fixed part 61, is provided with and upper right support arm 112 on fixed part
The fixed installation hole 63 that the mounting post 73 of upper setting matches；Holding portion 62 be shaped as and clamping friction piece cooperate
Arc, the center of circle of the radian of arc is concentric with the first bearing pin 121 of upper right support arm the inner.
Transfer, including steering column 1 and the standpipe 2 that is connected on support frame, also including the first swivel plate 201, first
Steering linkage 202, the second swivel plate 203, first rotating shaft part 204, left steering arm 205, right turn arm 206, first rotating shaft part 204
Lower end is provided with the cavity 106 for installing left steering arm 205 and right turn arm 206, and the upper end of first rotating shaft part 204 is fixedly installed the
Two hinge axle 212；The front end of the second swivel plate 203 is provided with third hinge axle 213, and the lower end of third hinge axle 213 is fixed on
Support frame on, the rotatable upper end for being socketed in third hinge axle 213 in front end of the second swivel plate 203；
Steering column 1 is rotatable to be socketed in described standpipe 2, and the lower end of steering column 1 is fixedly connected the first swivel plate 201
One end, the other end of the first swivel plate 201 passes through the front end chain connection of the steering linkage 202 of first axle axle 211 and first, the
The rear end and the rear end of the second swivel plate 203 of one steering linkage 202 are by the chain connection of second hinge axle 212, first rotating shaft part
Pass through the 4th hinge axis 214 in 204 cavity 106 by left steering arm 205, the chain connection of right turn arm 206, described left steering
Arm 205 includes left steering arm body 207 and left lever 209, and right turn arm 206 includes right turn arm body 208 and right pull bar
210, by the 4th hinge axis 214 by left steering arm body 207 is inner, the inner chain connection of right turn arm body 208, left steering
The outer end of arm body 207 and left lever 209 are inner to be connected using adjustable axis hole, the outer end of right turn arm body 208 and right pull bar 210
The inner is connected using adjustable axis hole,
Described left fixed seat 7 includes left fixed seat body 701, and the left front end of fixed seat body 701 is provided with left steering company
Platform 702 is connect, left steering connected unit 702 is with the outer end of left lever 209 by the chain connection of the 5th hinge axis 215, left fixed seat body
Extend the revolver installation axle 704 for installing the near front wheel to the left in 701 centers；
Described right fixed seat 8 includes right fixed seat body 801, and the right front end of fixed seat body 801 is provided with right turn company
Platform 802 is connect, right turn connected unit 802 is with the outer end of right pull bar 210 by the chain connection of the 6th hinge axis 216, right fixed seat body
Extend the right wheel installation axle 804 for installing off-front wheel to the right in 802 centers.
Using the preceding two-wheeled transfer suitable for tricycle of technical solutions of the utility model, when using, beat shape
The pull bar of formula drives steering arm, steering arm to promote fixed seat（Fixed seat is fixed on front-wheel hub）, so as to drive preceding two rotation
It is dynamic, complete to turn to.
Due to instead of universal joint connection using the chain connection between support arm, the fit clearance between support arm subtracts
It is small, turn to accordingly soon, meanwhile, the low manufacture cost of the support arm with hinged support arm with respect to universal joint connection, phase
To also reducing cost.
Above example is to implement specific a kind of mode of the invention, does not limit to protection scope of the present invention, this
Art personnel can also improve some specific shape of products and structure, and these are also considered as equivalent technical scheme, and
Technique effect of the invention and practical applicability are not interfered with.
Claims (9)
1. a kind of reverse tricycle, including supporting mechanism and transfer, wherein, supporting mechanism includes that vehicle frame, preceding two-wheeled are fixed
Frame, rear chain stay；Transfer includes steering column and the standpipe being connected on support frame, the vehicle frame, including vehicle frame back segment,
Vehicle frame stage casing, front section of vehicle frame, described front section of vehicle frame are fixedly connected preceding two-wheeled fixed mount, vehicle frame back segment be flexibly connected after chain stay,
Preceding two-wheeled fixed mount is fixed on above two wheels, and the only damping upper end hinge of rear center is fixed on vehicle frame, and rear center solely subtracts
Shake lower end hinge is fixed on rear chain stay, it is characterised in that also include parking lock device, and parking lock device control is fixed
Preceding fixed mount swings；After the back segment of the vehicle frame is including upper lateral tube, the right side behind left back upper lateral tube, left back tiltedly rear vertical tube, the right side
Vertical tube after tiltedly；The stage casing of the vehicle frame includes left upper lateral tube, left tiltedly rear vertical tube, left lower transverse tubule, left tiltedly preceding vertical tube, the right side
Middle upper lateral tube, the right side in tiltedly after vertical tube, the right side in lower transverse tubule, the right side in tiltedly before vertical tube；The front section of vehicle frame includes LAO vertical tube, left front
Transverse tube, right preceding tiltedly vertical tube, right preceding transverse tube；Wherein, it is in smoothing junction left again after left back upper lateral tube left back tiltedly rear vertical tube in smoothing junction
Upper lateral tube reconnects LAO vertical tube and reconnects left front transverse tube, and the front end of left lower transverse tubule is connected with left tiltedly preceding vertical tube, left
The rear end of lower transverse tubule with it is left tiltedly after vertical tube be connected, it is left tiltedly before vertical tube be connected with LAO vertical tube, left tiltedly rear vertical tube and a left side
Middle upper lateral tube connection；It is oblique before upper lateral tube reconnection is right during smooth connection is right again after vertical tube after the upper lateral tube smooth connection right side is retreaded behind the right side
Vertical tube reconnect it is right before transverse tube, in the right side front end of lower transverse tubule with the right side tiltedly before vertical tube be connected, in the right side rear end of lower transverse tubule and it is right in
Vertical tube connection after tiltedly, in the right side tiltedly before vertical tube with it is right before tiltedly vertical tube be connected, in the right side tiltedly rear vertical tube with it is right after upper lateral tube be connected；On left back
Transverse tube, it is left back tiltedly after upper lateral tube behind vertical tube and the right side, it is right retread after to be connected with rear center between the parallel shelf that is formed between vertical tube only
The upper connector of damping, the lower connector of the only damping of rear center is arranged on rear chain stay, and rear chain stay is movably connected in left upper horizontal stroke
In pipe and the right side between upper lateral tube；Left front transverse tube, LAO vertical tube and it is right before transverse tube, it is right before the parallel shelf that is tiltedly formed between vertical tube it
Between be fixedly connected with direction standpipe fixed mount, be fixedly connected with standpipe on the standpipe fixed mount of direction；Described preceding two-wheeled fixed mount,
Including left fixed seat, right fixed seat, left fixed seat is fixed on the wheel hub of the near front wheel, and right fixed seat is fixed on the wheel hub of off-front wheel
On, the front suspension and arm combination for being connected to main body of vehicle frame front end are also included, described front suspension is set including middle part
There are front lower cavity, rear lower that the preceding upper plenum installed the cavity of horizontal preceding damping, front upper part and set, front lower portion set to set
Cavity is descended afterwards；The left side is provided with left limit block, preceding upper plenum and front lower cavity between the preceding upper plenum and front lower cavity of front suspension
Between the right be provided with right limit block；Arm combination includes upper left support arm, upper right support arm, lower-left support arm forearm, bottom right support arm
Forearm, lower-left support arm postbrachium, bottom right support arm postbrachium, wherein, upper left support arm is inner and upper right support arm is inner by the first bearing pin hinge
Chain connection is arranged in preceding upper plenum；Lower-left support arm forearm is inner and bottom right support arm forearm is inner by the connection of the second pin hinge
In front lower cavity；Lower-left support arm postbrachium is inner and bottom right inner the connection by the 3rd pin hinge of support arm postbrachium is arranged on
Descend afterwards in cavity；Upper left support arm is arranged on the top of left limit block, and the bottom of left limit block is arranged between the support arm forearm of lower-left,
Upper right support arm is arranged on the top of right limit block, and bottom right support arm forearm is arranged on the bottom of right limit block；Upper left support arm, lower-left branch
Arm forearm, the outer end of lower-left support arm postbrachium are hingedly connected in left fixed seat；Upper right support arm, bottom right support arm forearm, bottom right support arm
The outer end of postbrachium is hingedly connected in right fixed seat；Damping is left before being provided between lower-left support arm forearm and lower-left support arm postbrachium
Connector, the right connector of damping before being provided between bottom right support arm forearm and bottom right support arm postbrachium, the preceding damping left side with preceding subtract
Left connector connection is shaken, preceding damping the right is connected with the right connector of preceding damping.
2. reverse tricycle according to claim 1, it is characterised in that described left fixed seat includes left fixed seat sheet
Body, upper left erecting bed, lower-left erecting bed, left fixed seat body central extend the revolver installation axle for installing the near front wheel to the left, left
Upper erecting bed upper hinge connects upper left support arm, lower-left erecting bed upper hinge connection lower-left support arm forearm and lower-left support arm postbrachium；Institute
The right fixed seat stated includes right fixed seat body, upper right erecting bed, bottom right erecting bed, and right fixed seat body central extends to the right
The right wheel installation axle of off-front wheel, upper right erecting bed upper hinge connection upper right support arm, bottom right erecting bed upper hinge connection bottom right are installed
Support arm forearm and bottom right support arm postbrachium.
3. reverse tricycle according to claim 1 and 2, it is characterised in that described rear chain stay includes that left and right is mutually right
The left chain stay and right chain stay for claiming, left chain stay include left sleeve pipe, left chain stay support arm, the left installation journal stirrup of the only damping of rear center, wherein,
Left sleeve pipe is fixedly connected with left chain stay support arm, and left chain stay support arm the inner is fixedly connected the left installation journal stirrup of the only damping of rear center；
Right chain stay includes right sleeve pipe, right chain stay support arm, the right installation journal stirrup of the only damping of rear center, wherein, right sleeve pipe is supported with right chain stay
Arm is fixedly connected, and right chain stay support arm the inner is fixedly connected the right installation journal stirrup of the only damping of rear center；Left chain stay and right chain stay are symmetrical
Put and be fixed on vehicle frame by bottom fork axis, the upper end of the only damping of rear center is hingedly connected at the upper end of vehicle frame back segment, rear center
The lower end of only damping is hingedly connected on the left installation journal stirrup of the only damping of rear center and the right installation journal stirrup of the only damping of rear center.
4. reverse tricycle according to claim 1 and 2, it is characterised in that described parking lock device includes swinging
Piece, lock pincers and operation handle, described swing piece are fixedly mounted on the armed lever of support arm, with the inner hinge of the support arm being mounted
Chain center is rotated；Described lock pincers include lock pincers pedestal and at least one pair of clamping friction piece, and lock pincers pedestal is fixedly mounted on
On front overhang hanger, clamping friction piece can clamp and unclamp swing piece；Described operation handle includes action bars and locking piece, operation
Bar can operate clamping friction piece to be in the state for clamping and swinging piece or unclamp swing piece, by locking piece to operation after operation to state
Bar is locked.
5. reverse tricycle according to claim 4, it is characterised in that described swing piece is fixedly mounted on upper right support arm
Armed lever inner side, rotated with upper right support arm the inner hinge centres, described lock pincers pedestal is fixedly mounted on front overhang hanger
In the front connector that top is set, described action bars connects lock pincers by drag-line or hydraulic tube, and action bars is fixed on direction handle
On upper or vehicle frame.
6. reverse tricycle according to claim 5, it is characterised in that described swing piece includes fixed part and pressed from both sides
Part is held, wherein, the module extender board for being shaped as being cooperated with upper right support arm of fixed part is provided with and upper right on fixed part
The fixed installation hole that the mounting post set on support arm matches；What be shaped as and the clamping friction piece of holding portion cooperated
Arc, the center of circle of the radian of arc is concentric with the first bearing pin axle of upper right support arm the inner.
7. reverse tricycle according to claim 1, it is characterised in that upper lateral tube is behind described left back upper lateral tube, the right side
Single armed beam.
8. reverse tricycle according to claim 2, it is characterised in that described direction standpipe fixed mount includes laterally connecting
Fitting and the fixing pipe for upwardly extending, transverse connection connection LAO vertical tube and right preceding tiltedly vertical tube, fixing pipe lower end and transverse direction
Connector is fixedly connected, and fixing pipe upper end is fixedly connected with standpipe.
9. reverse tricycle according to claim 1, it is characterised in that described transfer, including steering column and company
Be connected on the standpipe on support frame, it is characterised in that also including the first swivel plate, the first steering linkage, the second swivel plate, first turn
Shaft member, left steering arm, right turn arm, left fixed seat, right fixed seat, wherein, first rotating shaft part lower end is provided with installation left steering
The cavity of arm and right turn arm, first rotating shaft part upper end sets and is fixed with second hinge axle；The front end of the second swivel plate is provided with
Three hinge axis, on the support frame that the lower end of third hinge axle is fixed on, the front end of the second swivel plate is rotatable to be socketed in the 3rd
The upper end of hinge axis；Steering column is rotatable to be socketed in described standpipe, and steering column lower end is fixedly connected the first swivel plate
One end, by first axle axle and the front end chain connection of the first steering linkage, first turns to drawing to the other end of the first swivel plate
The rear end of bar and the second swivel plate rear end are connected by second hinge pivot hinge, by the 4th hinge in the cavity of first rotating shaft part
Chain rivet by left steering arm, right turn arm chain connection, by the 5th hinge axis and left fixed seat chain connection turned right by left steering arm
Pass through the 6th hinge axis and right fixed seat chain connection to arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621007084.2U CN206187211U (en) | 2016-08-31 | 2016-08-31 | Reverse tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621007084.2U CN206187211U (en) | 2016-08-31 | 2016-08-31 | Reverse tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206187211U true CN206187211U (en) | 2017-05-24 |
Family
ID=58729087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621007084.2U Withdrawn - After Issue CN206187211U (en) | 2016-08-31 | 2016-08-31 | Reverse tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206187211U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314644A (en) * | 2016-08-31 | 2017-01-11 | 郑州锐图汽车设计有限公司 | Reversible tricycle |
| WO2018041167A1 (en) * | 2016-08-31 | 2018-03-08 | 浙江朗翔实业有限公司 | Support structure of reverse tricycle |
| WO2018041164A1 (en) * | 2016-08-31 | 2018-03-08 | 浙江朗翔实业有限公司 | Parking lock device dedicated to two-front wheel fixing frame of reverse tricycle |
-
2016
- 2016-08-31 CN CN201621007084.2U patent/CN206187211U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314644A (en) * | 2016-08-31 | 2017-01-11 | 郑州锐图汽车设计有限公司 | Reversible tricycle |
| WO2018041166A1 (en) * | 2016-08-31 | 2018-03-08 | 浙江朗翔实业有限公司 | Reverse tricycle |
| WO2018041167A1 (en) * | 2016-08-31 | 2018-03-08 | 浙江朗翔实业有限公司 | Support structure of reverse tricycle |
| WO2018041164A1 (en) * | 2016-08-31 | 2018-03-08 | 浙江朗翔实业有限公司 | Parking lock device dedicated to two-front wheel fixing frame of reverse tricycle |
| CN106314644B (en) * | 2016-08-31 | 2019-11-26 | 浙江朗翔实业有限公司 | A kind of reversed tricycle |
| US10710664B2 (en) | 2016-08-31 | 2020-07-14 | Zhejiang Langxiang Industrial Co., Ltd. | Reverse tricycle support structure |
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