CN107323169A - A kind of car wheel structure for being suitable for muddy road surface - Google Patents
A kind of car wheel structure for being suitable for muddy road surface Download PDFInfo
- Publication number
- CN107323169A CN107323169A CN201710523313.9A CN201710523313A CN107323169A CN 107323169 A CN107323169 A CN 107323169A CN 201710523313 A CN201710523313 A CN 201710523313A CN 107323169 A CN107323169 A CN 107323169A
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- China
- Prior art keywords
- wheel
- hand member
- connecting rod
- left end
- bearing pin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B19/00—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
- B60B19/02—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group convertible, e.g. from road wheel to rail wheel; Wheels specially designed for alternative use on road and rail
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B19/00—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The present invention relates to a kind of car wheel structure, in particular it is a kind of car wheel structure for being suitable for muddy road surface, including highway wheel, mud ground Special wheel, link assembly, damping device, hydraulic cylinder, annular hydraulic cylinder seat, axle housing, drive shaft, the highway wheel is bolted the left end in drive shaft, highway wheel right-hand member sets mud ground Special wheel, mud ground Special wheel is connected by bolt with drive shaft, mud ground Special wheel right-hand member connects multiple link assemblies, multiple link assembly right-hand member damping device for connecting, the left end connection of damping device right-hand member and hydraulic cylinder, the right-hand member of hydraulic cylinder is connected to the left end of annular hydraulic cylinder seat, annular hydraulic cylinder seat is welded on the outer end of axle housing, socket connection drive shaft in axle housing, the mud ground Special wheel and damping device are socketed in axle housing outer end, the present invention can realize that the use state of highway wheel and mud ground Special wheel switches, with road surface strong adaptability, compact conformation, the advantages of damping performance is good.
Description
Technical field
In particular it is a kind of car wheel structure for being suitable for muddy road surface the present invention relates to a kind of car wheel structure.
Background technology
Wheel be fixed tire inner edge, support tire and with the rigid wheel of the common bearing load of tire.Also it will combine one
Tire, wheel rim and the spoke risen is referred to as wheel.The important component that wheel is travelled as vehicle, with the effect such as anti-skidding, damping, but
It is that conventional vehicle wheel non-slip performance needs to realize that skidproof effect is limited by tyre tread and tire material.Self-driving in the wild or
When being farming operation, because driving wheel slippery conditions often occur in road surface miriness, the transmission efficiency of vehicle is not only reduced, even
Vehicle can be caused, which to sink into muddy road surface, to travel.
Now in order to improve the adhesion property that vehicle is travelled in muddy road surface, in the market occurs in that cleat and inserted
Two kinds of paddy field wheels of iron tyre, can be such that vehicle is travelled in heavy road face.But cleat is easy to wear due to rubber decorative pattern, need
Often to change, use cost is higher；Inserted iron tyre is because damping performance is poor, damage road surface, it is impossible in normal pavement usage.For
Above technical problem is solved, it is necessary to which design a can adapt to the wheel of muddy road surface again in normal road.
The content of the invention
It is an object of the invention to provide a kind of car wheel structure for being suitable for muddy road surface, it is possible to achieve highway wheel and mud ground
The use state switching of Special wheel, can adapt to muddy road surface again, the present invention has road surface adaptability in normal road
By force, compact conformation, the advantages of damping performance is good.
The purpose of the present invention is achieved through the following technical solutions：
A kind of car wheel structure for being suitable for muddy road surface, including highway wheel, mud ground Special wheel, link assembly, damping dress
Put, hydraulic cylinder, annular hydraulic cylinder seat, axle housing, drive shaft, the highway wheel is bolted the left end in drive shaft, public
Bus wheel right-hand member sets mud ground Special wheel, and mud ground Special wheel is connected by bolt with drive shaft, and the connection of mud ground Special wheel right-hand member is more
The left end connection of individual link assembly, multiple link assembly right-hand member damping device for connecting, damping device right-hand member and hydraulic cylinder, hydraulic cylinder
Right-hand member be connected to the left end of annular hydraulic cylinder seat, annular hydraulic cylinder seat is welded on socket connection in the outer end of axle housing, axle housing and driven
Moving axis, the mud ground Special wheel and damping device are socketed in axle housing outer end；
The highway wheel includes tire, wheel hub, spoke, wheel mounting flange, and tire is arranged on wheel hub outer end, wheel hub
Inwall left end is uniformly arranged multiple spokes, and multiple spoke medial centers set wheel mounting flange, the wheel hub, spoke, car
The cast member that wheel mounting flange is integrated；
The mud ground Special wheel includes mud wheel mounting flange, shaft sleeve, support panel seat, expansion plate, flexible gearing
Component, mud wheel mounting flange right-hand member is welded to connect shaft sleeve, and shaft sleeve outer wall right-hand member is welded to connect multiple supporting plates
Seat, multiple support panel seats are uniformly distributed along the circumferencial direction of shaft sleeve, socket connection expansion plate, supporting plate inside support panel seat
Seat lateral wall two ends set flexible linked component, and flexible linked component is connected with expansion plate lower end, and the shaft sleeve is socketed in
Axle housing outer end forms gap and coordinated；
The damping device includes damping sleeve, shock ring, annular end wall, the first spring, second spring, the shock-absorbing sleeve
Cylinder middle-end socket connection shock ring, damping sleeve left end is bolted annular end wall；
The drive shaft includes axostylus axostyle, terminal pad, road wheels connecting stud, mud wheel connecting stud, the welding of axostylus axostyle left end
Terminal pad is connected, terminal pad left end sets multiple road wheels connecting studs, and terminal pad right-hand member sets multiple mud wheel connecting studs,
Multiple road wheels connecting studs and multiple mud wheel connecting studs are in circular distribution, and the axostylus axostyle socket connection is in axle housing
Interior, axostylus axostyle right-hand member connects drive axle by gear, and multiple road wheels connecting studs are connected with wheel mounting flange by nut,
Multiple mud wheel connecting studs are connected with mud wheel mounting flange by nut.
As the further optimization of the technical program, a kind of car wheel structure for being suitable for muddy road surface of the present invention, the branch
Fagging seat includes support base body, plugboard trough, the first rectangle chute, the second rectangle chute, and support base body upper end sets plate
Groove, this body sidewall of support base or so is relatively set with the first rectangle chute and the second rectangle chute, the first rectangle chute and second
Rectangle chute runs through the front/rear end of support base body, and the first rectangle chute and the second rectangle chute are connected with plugboard trough.
As the further optimization of the technical program, a kind of car wheel structure for being suitable for muddy road surface of the present invention is described to stretch
Contracting plate lower end or so is oppositely arranged the first connecting hole and the second connecting hole, and expansion plate, which is plugged in plugboard trough, forms gap cooperation.
As the further optimization of the technical program, a kind of car wheel structure for being suitable for muddy road surface of the present invention is described to stretch
Contracting linked component includes the first trace, the second trace, the first jointed shaft, the second jointed shaft, the first bearing pin, the second bearing pin,
First trace is identical with the second linking rod structure and is oppositely arranged, and the first trace and the second trace right-hand member pass through
One bearing pin is connected, and the first trace and the second trace left end are connected by the second bearing pin, and the first trace rear end face center is set
Put the first jointed shaft, centrally disposed second jointed shaft of the second trace front end face；
First bearing pin is identical with the second pin shaft structure, and the first bearing pin and the second bearing pin distinguish socket connection in expansion plate
The first connecting hole and the second connecting hole in, the first bearing pin and the second bearing pin are each passed through the first rectangle chute and the second rectangle is slided
Groove formation gap coordinates.
As the further optimization of the technical program, a kind of car wheel structure for being suitable for muddy road surface of the present invention, described the
The diameter of one bearing pin is less than the width of the first rectangle chute, and the length of first bearing pin is more than the thickness of support panel seat.
As the further optimization of the technical program, a kind of car wheel structure for being suitable for muddy road surface of the present invention, the company
Bar assembly includes left end first connecting rod, left end second connecting rod, connecting rod rest, right-hand member first connecting rod, right-hand member second connecting rod, left end first
Connecting rod, left end second connecting rod are oppositely arranged on the rear and front end of connecting rod rest left end face, and connecting rod rest right-hand member is relatively set with right-hand member
The left end of first connecting rod, right-hand member second connecting rod, left end first connecting rod and left end second connecting rod is provided with manhole I, right-hand member
First connecting rod and right-hand member second connecting rod are provided with manhole II, and the left end first connecting rod and left end second connecting rod connect respectively
Connect the first jointed shaft and the second jointed shaft.
As the further optimization of the technical program, a kind of car wheel structure for being suitable for muddy road surface of the present invention is described to subtract
Shaking sleeve includes sleeve end wall, sleeve, screwed hole, piston pole socket, and sleeve end wall left end is by being welded to connect sleeve, sleeve left end
Face is uniformly arranged multiple screwed holes, and the right-hand member of the sleeve end wall is by being welded to connect piston pole socket, first spring, second
Spring is socketed in sleeve outer end, and the first spring is arranged between sleeve end wall and shock ring, and second spring is arranged on annular end
Between wall and shock ring, the piston pole socket is connected through a screw thread hydraulic cylinder；
Multiple articulated slabs with manhole are uniformly arranged on the shock ring lateral wall, articulated slab is plugged on right-hand member
Between one connecting rod and right-hand member second connecting rod, and it is hinged by pin connection with right-hand member first connecting rod and the formation of right-hand member second connecting rod.
As the further optimization of the technical program, a kind of car wheel structure for being suitable for muddy road surface of the present invention, the branch
The surface of fagging seat and expansion plate scribbles polytetrafluorethylecoatings coatings.
As the further optimization of the technical program, a kind of car wheel structure for being suitable for muddy road surface of the present invention, described the
One bearing pin is the pin rod that socket connection two ends are provided with screw rod inside the cylindrical structure of internal hollow out, the first bearing pin, the pin
Bar and the first bearing pin coordinate for gap, and the pin rod two ends in first bearing pin and the second bearing pin are provided with nut.
A kind of present invention car wheel structure for being suitable for muddy road surface has the beneficial effect that：
A kind of car wheel structure for being suitable for muddy road surface of the present invention, is provided with highway wheel, can be in normal road；
Mud ground Special wheel is provided with, highway wheel can be replaced in muddy road surface, vehicle adhesion property is improved；It is provided with damping device,
Good damping effect can be played under mud ground Special wheel working condition, intact stability and riding comfort is improved.
Brief description of the drawings
The present invention will be further described in detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the highway wheel structural representation of the present invention；
Fig. 3 is the mud ground Special wheel structural representation of the present invention；
Fig. 4 is the supporting plate holder structure schematic diagram of the present invention；
Fig. 5 is the flexible plate structure schematic diagram of the present invention；
Fig. 6 is the flexible linked component structural representation of the present invention；
Fig. 7 is the first pin shaft structure schematic diagram of the present invention；
Fig. 8 is the link assembly structural representation of the present invention；
Fig. 9 is the damping device structural representation of the present invention；
Figure 10 is the damping tube-in-tube structure schematic diagram one of the present invention；
Figure 11 is the damping tube-in-tube structure schematic diagram two of the present invention；
Figure 12 is the shock ring structural representation of the present invention；
Figure 13 is the drive shaft structural representation of the present invention.
In figure：Highway wheel 1；Tire 1-1；Wheel hub 1-2；Spoke 1-3；Wheel mounting flange 1-4；
Mud ground Special wheel 2；Mud wheel mounting flange 2-1；Shaft sleeve 2-2；Support panel seat 2-3；Support base body 2-
3-1；Plugboard trough 2-3-2；First rectangle chute 2-3-3；Second rectangle chute 2-3-4；Expansion plate 2-4；First connecting hole 2-4-
1；Second connecting hole 2-4-2；Flexible linked component 2-5；First trace 2-5-1；Second trace 2-5-2；First jointed shaft
2-5-3；Second jointed shaft 2-5-4；First bearing pin 2-5-5；Screw rod 2-5-5-1；Second bearing pin 2-5-6；
Link assembly 3；Left end first connecting rod 3-1；Left end second connecting rod 3-2；Connecting rod rest 3-3；Right-hand member first connecting rod 3-4；
Right-hand member second connecting rod 3-5；
Damping device 4；Damping sleeve 4-1；Sleeve end wall 4-1-1；Sleeve 4-1-2；Screwed hole 4-1-3；Piston pole socket 4-
1-4；Shock ring 4-2；Articulated slab 4-2-1；Annular end wall 4-3；First spring 4-4；Second spring 4-5；
Hydraulic cylinder 5；
Annular hydraulic cylinder seat 6；
Axle housing 7；
Drive shaft 8；Axostylus axostyle 8-1；Terminal pad 8-2；Road wheels connecting stud 8-3；Mud wheel connecting stud 8-4.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Embodiment one：
Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13, one kind is suitable for miriness
The car wheel structure on road surface, including highway wheel 1, mud ground Special wheel 2, link assembly 3, damping device 4, hydraulic cylinder 5, annular hydraulic
Cylinder seat 6, axle housing 7, drive shaft 8, the highway wheel 1 are bolted the left end in drive shaft 8, and the right-hand member of highway wheel 1 is set
Mud ground Special wheel 2 is put, mud ground Special wheel 2 is connected by bolt with drive shaft 8, the right-hand member of mud ground Special wheel 2 connects multiple connection rod sets
Part 3, multiple right-hand member damping device for connecting 4 of link assembly 3, the right-hand member of damping device 4 is connected with the left end of hydraulic cylinder 5, hydraulic cylinder 5
Right-hand member is connected to the left end of annular hydraulic cylinder seat 6, and annular hydraulic cylinder seat 6 is welded on the outer end of axle housing 7, and axle housing (7) is engraved for inside
Socket connection drive shaft 8 in empty cylindrical structure, axle housing 7, the mud ground Special wheel 2 and damping device 4 are socketed in outside axle housing 7
End, the axle housing 7 is bolted to connection on vehicle frame；
The highway wheel 1 includes tire 1-1, wheel hub 1-2, spoke 1-3, wheel mounting flange 1-4, and tire 1-1 is set
Put in wheel hub 1-2 outer ends, wheel hub 1-2 inwall left ends are uniformly arranged multiple spoke 1-3, multiple spoke 1-3 medial centers set wheel
The cast member that mounting flange 1-4, the wheel hub 1-2, spoke 1-3, wheel mounting flange 1-4 are integrated；
The mud ground Special wheel 2 includes mud wheel mounting flange 2-1, shaft sleeve 2-2, support panel seat 2-3, expansion plate
2-4, flexible linked component 2-5, land wheel mounting flange 2-1 right-hand members are welded to connect shaft sleeve 2-2, shaft sleeve 2-2 outer walls
Right-hand member is welded to connect the multiple support circumferencial directions of panel seat 2-3, multiple support panel seat 2-3 along shaft sleeve 2-2 and is uniformly distributed, and props up
Socket connection expansion plate 2-4 inside fagging seat 2-3, support panel seat 2-3 lateral walls two ends set flexible linked component 2-5, stretched
Linked component 2-5 is connected with expansion plate 2-4 lower ends, and the shaft sleeve 2-2 is socketed in the outer end of axle housing 7 and forms gap cooperation；
The damping device 4 includes damping sleeve 4-1, shock ring 4-2, annular end wall 4-3, the first spring 4-4, the second bullet
Spring 4-5, the damping sleeve 4-1 middle-ends socket connection shock ring 4-2, damping sleeve 4-1 left ends are bolted annular end
Wall 4-3；
The drive shaft 8 includes axostylus axostyle 8-1, terminal pad 8-2, road wheels connecting stud 8-3, mud wheel connecting stud 8-4,
Axostylus axostyle 8-1 left ends are welded to connect terminal pad 8-2, and terminal pad 8-2 left ends set multiple road wheels connecting stud 8-3, terminal pad 8-2
Right-hand member sets multiple mud wheel connecting stud 8-4, multiple road wheels connecting stud 8-3 and multiple mud wheel connecting stud 8-4 equal
In annular shape distribution, the axostylus axostyle 8-1 socket connections are in axle housing 7, and axostylus axostyle 8-1 right-hand members connect drive axle by gear, multiple
Road wheels connecting stud 8-3 is connected with wheel mounting flange 1-4 by nut, multiple mud wheel connecting stud 8-4 and mud ground
Wheel mounting flange 2-1 is connected by nut, and drive shaft 8 motivation of drive axle can be transferred into highway wheel 1 and mud ground is special
With wheel 2.
Embodiment two：
Illustrate present embodiment, the support panel seat 2-3 with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13
Including support base body 2-3-1, plugboard trough 2-3-2, the first rectangle chute 2-3-3, the second rectangle chute 2-3-4, support base sheet
Body 2-3-1 upper ends set plugboard trough 2-3-2, and support base body 2-3-1 sides wall or so is relatively set with the first rectangle chute 2-3-3
With the second rectangle chute 2-3-4, the first rectangle chute 2-3-3 and the second rectangle chute 2-3-4 through support base body 2-3-1's
Front/rear end, the first rectangle chute 2-3-3 and the second rectangle chute 2-3-4 are connected with plugboard trough 2-3-2, and expansion plate 2-4 can
To be slided up and down in plugboard trough 2-3-2, the first rectangle chute 2-3-3 and the second rectangle chute 2-3-4 are played to expansion plate 2-4
Positioning and the effect for limiting expansion plate 2-4 sliding strokes.
Embodiment three：
Illustrate with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13 under present embodiment, the expansion plate 2-4
End left and right is oppositely arranged the first connecting hole 2-4-1 and the second connecting hole 2-4-2, and expansion plate 2-4 is plugged on shape in plugboard trough 2-3-2
Coordinate into gap, expansion plate 2-4 can be in plugboard trough 2-3-2 along the first rectangle chute 2-3-3 and the second rectangle chute 2-3-4
Direction slide.
Embodiment four：
Illustrate present embodiment, the flexible gearing group with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13
Part 2-5 includes the first trace 2-5-1, the second trace 2-5-2, the first jointed shaft 2-5-3, the second jointed shaft 2-5-4, first
Bearing pin 2-5-5, the second bearing pin 2-5-6, the first trace 2-5-1 are identical with the second trace 2-5-2 structures and set relatively
Put, the first trace 2-5-1 and the second trace 2-5-2 right-hand members pass through the first bearing pin 2-5-5 connections, the first trace 2-5-1
Pass through the second bearing pin 2-5-6 connections, the first trace 2-5-1 rear end faces centrally disposed first with the second trace 2-5-2 left ends
Jointed shaft 2-5-3, the second centrally disposed second jointed shaft 2-5-4 of trace 2-5-2 front end faces；
The first bearing pin 2-5-5 is identical with the second bearing pin 2-5-6 structures, the first bearing pin 2-5-5 and the second bearing pin 2-5-6
Socket connection is in expansion plate 2-4 the first connecting hole 2-4-1 and the second connecting hole 2-4-2 respectively, the first bearing pin 2-5-5 and the
Two bearing pin 2-5-6 are each passed through the first rectangle chute 2-3-3 and the second rectangle chute 2-3-4 formation gap and coordinated, the first bearing pin
2-5-5 and the second bearing pin 2-5-6 with the first rectangle chute 2-3-3 and the second rectangle chute 2-3-4 by coordinating respectively, to flexible
Plate 2-4 serves positioning and limits the effect of sliding stroke.
Embodiment five：
Illustrate present embodiment, the first bearing pin 2- with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13
5-5 diameter is less than the first rectangle chute 2-3-3 width, and the first bearing pin 2-5-5 gaps coordinate in the first rectangle chute 2-3-3
It is interior, the first bearing pin 2-5-5 is slided in the first rectangle chute 2-3-3；The length of the first bearing pin 2-5-5 is more than branch
Fagging seat 2-3 thickness, forms the two ends that the first trace 2-5-1 and the second trace 2-5-2 are clamped in support panel seat 2-3
Gap coordinates.
Embodiment six：
Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13, the link assembly 3 is wrapped
Left end first connecting rod 3-1, left end second connecting rod 3-2, connecting rod rest 3-3, right-hand member first connecting rod 3-4, right-hand member second connecting rod 3-5 are included,
Left end first connecting rod 3-1, left end second connecting rod 3-2 are oppositely arranged on the rear and front end of connecting rod rest 3-3 left end faces, connecting rod rest 3-
3 right-hand members are relatively set with right-hand member first connecting rod 3-4, right-hand member second connecting rod 3-5, left end first connecting rod 3-1 and left end second connecting rod
3-2 left end is provided with manhole I, and right-hand member first connecting rod 3-4 and right-hand member second connecting rod 3-5 are provided with manhole
II, left end first connecting rod 3-1 and left end the second connecting rod 3-2 connects the first jointed shaft 2-5-3 and the second jointed shaft 2- respectively
5-4, link assembly 3 and flexible linked component 2-5 formation are hinged.
Embodiment seven：
Illustrate present embodiment, the damping sleeve 4-1 with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13
Including sleeve end wall 4-1-1, sleeve 4-1-2, screwed hole 4-1-3, piston pole socket 4-1-4, sleeve end wall 4-1-1 left ends pass through weldering
Branch sleeve 4-1-2 is met, sleeve 4-1-2 left sides are uniformly arranged multiple screwed hole 4-1-3, the right side of the sleeve end wall 4-1-1
End is socketed in sleeve 4-1-2 outer ends by being welded to connect piston pole socket 4-1-4, the first spring 4-4, second spring 4-5,
First spring 4-4 is arranged between sleeve end wall 4-1-1 and shock ring 4-2, second spring 4-5 be arranged on annular end wall 4-3 with
Between shock ring 4-2, the piston pole socket 4-1-4 is connected through a screw thread hydraulic cylinder 5, and the piston rod of hydraulic cylinder 5, which can be promoted, to be subtracted
Shake sleeve 4-1 is integrally moved to the left, or pulls damping sleeve 4-1 to move right；
Multiple articulated slab 4-2-1 with manhole, articulated slab 4-2- are uniformly arranged on the shock ring 4-2 lateral walls
1 is plugged between right-hand member first connecting rod 3-4 and right-hand member second connecting rod 3-5, and passes through pin connection and right-hand member first connecting rod 3-4 and the right side
End second connecting rod 3-5 formation is hinged；
When the piston rod of hydraulic cylinder 5 promotes damping sleeve 4-1 to be moved to the left, shock ring 4-2 promotes link assembly 3, even
Bar assembly 3 promotes flexible linked component 2-5 to drive expansion plate 2-4 protruding；It is multiple when hydraulic cylinder 5 reaches the elongation limit
The radial dimension of the circle configurations of expansion plate 2-4 compositions is more than the radial dimension of highway wheel 1, the substitution highway car of mud ground Special wheel 2
The effect of wheel 1, vehicle improves adhesion property by mud ground Special wheel 2；
When mud ground Special wheel 2 works, shock ring 4-2 can by elastic force effect between the first spring 4-4 and second spring 4-5
What is produced with reducing when expansion plate 2-4 is contacted with ground jolts；
When the piston rod of hydraulic cylinder 5 pulls damping sleeve 4-1 to move right, shock ring 4-2 pulls link assembly 3, even
Bar assembly 3 pulls flexible linked component 2-5 to drive expansion plate 2-4 inwardly to retract；The circle configurations of multiple expansion plate 2-4 compositions
Radial dimension is less than the radial dimension of highway wheel 1, and highway wheel 1 is contacted with ground, and vehicle is by highway wheel 1 on normal road surface
Traveling.
Embodiment eight：
Illustrate present embodiment, the support panel seat 2-3 with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13
Polytetrafluorethylecoatings coatings are scribbled with expansion plate 2-4 surface, polytetrafluorethylecoatings coatings are used to prevent support panel seat 2-3 and flexible
Plate 2-4 glues foundry loam soil or corrosion.
Embodiment nine：
Illustrate present embodiment, the first bearing pin (2- with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13
It is 5-5) cylindrical structure of internal hollow out, the internal socket connection two ends of the first bearing pin (2-5-5) are provided with screw rod (2-5-5-1)
Pin rod, the pin rod and the first bearing pin (2-5-5) are that gap coordinates, first bearing pin (2-5-5) and the second bearing pin (2-5-
6) the pin rod two ends in are provided with nut；
The pin rod and the first bearing pin (2-5-5) gap coordinate, and the first bearing pin (2-5-5) can be rotated on pin rod, with
This reduces resistance to sliding of the first bearing pin (2-5-5) in the first rectangle chute 2-3-3；Similarly, the second bearing pin (2-5-6) is
Resistance to sliding in two rectangle chute 2-3-4 can also reduce.
Embodiment ten：
Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13, the hydraulic cylinder 5 can be with
Select model JB2162-77 standard oil cylinder.
A kind of car wheel structure for being suitable for muddy road surface of the present invention, its operation principle is：
When the piston rod of hydraulic cylinder 5 promotes damping sleeve 4-1 to be moved to the left, shock ring 4-2 promotes link assembly 3, even
Bar assembly 3 promotes flexible linked component 2-5 to drive expansion plate 2-4 protruding；It is multiple when hydraulic cylinder 5 reaches the elongation limit
The radial dimension of the circle configurations of expansion plate 2-4 compositions is more than the radial dimension of highway wheel 1, the substitution highway car of mud ground Special wheel 2
The effect of wheel 1, vehicle improves adhesion property by mud ground Special wheel 2；
When mud ground Special wheel 2 works, shock ring 4-2 can by elastic force effect between the first spring 4-4 and second spring 4-5
What is produced with reducing when expansion plate 2-4 is contacted with ground jolts；
When the piston rod of hydraulic cylinder 5 pulls damping sleeve 4-1 to move right, shock ring 4-2 pulls link assembly 3, even
Bar assembly 3 pulls flexible linked component 2-5 to drive expansion plate 2-4 inwardly to retract；The circle configurations of multiple expansion plate 2-4 compositions
Radial dimension is less than the radial dimension of highway wheel 1, and highway wheel 1 is contacted with ground, and vehicle is by highway wheel 1 on normal road surface
Traveling；
The present invention is provided with highway wheel 1, can be in normal road；Mud ground Special wheel 2 is provided with, can be in miriness
Road surface replaces highway wheel 1, improves vehicle adhesion property；Damping device 4 is provided with, can under the working condition of mud ground Special wheel 2
To play good damping effect, intact stability and riding comfort are improved.
Certainly, described above not limitation of the present invention, the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that those of ordinary skill is made in the essential scope of the present invention, fall within the guarantor of the present invention
Protect scope.
Claims (9)
1. a kind of car wheel structure for being suitable for muddy road surface, including highway wheel (1), mud ground Special wheel (2), link assembly (3),
Damping device (4), hydraulic cylinder (5), annular hydraulic cylinder seat (6), axle housing (7) and drive shaft (8), it is characterised in that：The highway
Wheel (1) is bolted the left end in drive shaft (8), and highway wheel (1) right-hand member sets mud ground Special wheel (2), and mud ground is special
It is connected with wheel (2) by bolt with drive shaft (8), mud ground Special wheel (2) right-hand member connects multiple link assemblies (3), multiple connecting rods
Component (3) right-hand member damping device for connecting (4), damping device (4) right-hand member is connected with the left end of hydraulic cylinder (5), the right side of hydraulic cylinder (5)
End is connected to the left end of annular hydraulic cylinder seat (6), and annular hydraulic cylinder seat (6) is welded on the outer end of axle housing (7), and axle housing (7) is interior
The cylindrical structure of portion's hollow out, the interior socket connection drive shaft (8) of axle housing (7), the mud ground Special wheel (2) and damping device (4) are
It is socketed in axle housing (7) outer end；
The highway wheel (1) includes tire (1-1), wheel hub (1-2), spoke (1-3) and wheel mounting flange (1-4), wheel
Tire (1-1) is arranged on wheel hub (1-2) outer end, and wheel hub (1-2) inwall left end is uniformly arranged multiple spokes (1-3), multiple spoke (1-
3) medial center sets wheel mounting flange (1-4), the wheel hub (1-2), spoke (1-3), wheel mounting flange (1-4)
The cast member being integrated；
The mud ground Special wheel (2) includes mud wheel mounting flange (2-1), shaft sleeve (2-2), supports panel seat (2-3), stretches
Contracting plate (2-4) and flexible linked component (2-5), mud wheel mounting flange (2-1) right-hand member are welded to connect shaft sleeve (2-2),
Shaft sleeve (2-2) outer wall right-hand member is welded to connect multiple support panel seats (2-3), multiple to support panel seats (2-3) along shaft sleeve (2-
2) circumferencial direction is uniformly distributed, the internal socket connection expansion plate (2-4) of support panel seat (2-3), supports panel seat (2-3) lateral wall
Two ends set flexible linked component (2-5), and flexible linked component (2-5) is connected with expansion plate (2-4) lower end, the shaft sleeve
(2-2) is socketed in axle housing (7) outer end and forms gap cooperation；
The damping device (4) includes damping sleeve (4-1), shock ring (4-2), annular end wall (4-3), the first spring (4-4)
With second spring (4-5), damping sleeve (4-1) the middle-end socket connection shock ring (4-2), damping sleeve (4-1) left end leads to
Cross bolt connection annular end wall (4-3)；
The drive shaft (8) includes axostylus axostyle (8-1), terminal pad (8-2), road wheels connecting stud (8-3) and mud wheel connection spiral shell
Post (8-4), axostylus axostyle (8-1) left end is welded to connect terminal pad (8-2), and terminal pad (8-2) left end sets multiple road wheels connection spiral shells
Post (8-3), terminal pad (8-2) right-hand member sets multiple mud wheel connecting studs (8-4), multiple road wheels connecting studs (8-3) and
Multiple mud wheel connecting studs (8-4) are in circular distribution, and axostylus axostyle (8-1) socket connection is in axle housing (7), axostylus axostyle
(8-1) right-hand member connects drive axle by gear, and multiple road wheels connecting studs (8-3) pass through with wheel mounting flange (1-4)
Nut is connected, and multiple mud wheel connecting studs (8-4) are connected with mud wheel mounting flange (2-1) by nut.
2. a kind of car wheel structure for being suitable for muddy road surface according to claim 1, it is characterised in that：The support panel seat
(2-3) includes support base body (2-3-1), plugboard trough (2-3-2), the first rectangle chute (2-3-3) and the second rectangle chute (2-
3-4), support base body (2-3-1) upper end sets plugboard trough (2-3-2), and support base body (2-3-1) side wall or so is oppositely arranged
There are the first rectangle chute (2-3-3) and the second rectangle chute (2-3-4), the first rectangle chute (2-3-3) and the second rectangle chute
(2-3-4) runs through the front/rear end of support base body (2-3-1), the first rectangle chute (2-3-3) and the second rectangle chute (2-3-
4) connected with plugboard trough (2-3-2).
3. a kind of car wheel structure for being suitable for muddy road surface according to claim 2, it is characterised in that：The expansion plate
(2-4) lower end or so is oppositely arranged the first connecting hole (2-4-1) and the second connecting hole (2-4-2), and expansion plate (2-4) is plugged on slotting
Gap is formed in board slot (2-3-2) to coordinate.
4. a kind of car wheel structure for being suitable for muddy road surface according to claim 3, it is characterised in that：The flexible gearing
Component (2-5) includes the first trace (2-5-1), the second trace (2-5-2), the first jointed shaft (2-5-3), the second jointed shaft
(2-5-4), the first bearing pin (2-5-5) and the second bearing pin (2-5-6), first trace (2-5-1) and the second trace (2-
5-2) structure is identical and is oppositely arranged, and the first trace (2-5-1) and the second trace (2-5-2) right-hand member pass through the first bearing pin
(2-5-5) is connected, and the first trace (2-5-1) and the second trace (2-5-2) left end are connected by the second bearing pin (2-5-6),
Centrally disposed first jointed shaft (2-5-3) of first trace (2-5-1) rear end face, the second trace (2-5-2) front end face center
Second jointed shaft (2-5-4) is set；
First bearing pin (2-5-5) is identical with the second bearing pin (2-5-6) structure, the first bearing pin (2-5-5) and the second bearing pin (2-
5-6) socket connection is in the first connecting hole (2-4-1) and the second connecting hole (2-4-2) of expansion plate (2-4) respectively, the first pin
Axle (2-5-5) and the second bearing pin (2-5-6) are each passed through the first rectangle chute (2-3-3) and second rectangle chute (2-3-4) shape
Coordinate into gap.
5. a kind of car wheel structure for being suitable for muddy road surface according to claim 4, it is characterised in that：First bearing pin
The diameter of (2-5-5) is less than the width of the first rectangle chute (2-3-3), and the length of first bearing pin (2-5-5) is more than support
The thickness of panel seat (2-3).
6. a kind of car wheel structure for being suitable for muddy road surface according to claim 4, it is characterised in that：The link assembly
(3) left end first connecting rod (3-1), left end second connecting rod (3-2), connecting rod rest (3-3), right-hand member first connecting rod (3-4), right-hand member are included
Second connecting rod (3-5), left end first connecting rod (3-1), left end second connecting rod (3-2) are oppositely arranged on connecting rod rest (3-3) left-hand end
The rear and front end in face, connecting rod rest (3-3) right-hand member is relatively set with right-hand member first connecting rod (3-4), right-hand member second connecting rod (3-5), left
The left end of end first connecting rod (3-1) and left end second connecting rod (3-2) is provided with manhole I, right-hand member first connecting rod (3-4) and
Right-hand member second connecting rod (3-5) is provided with manhole II, the left end first connecting rod (3-1) and left end second connecting rod (3-2)
The first jointed shaft (2-5-3) and the second jointed shaft (2-5-4) are connected respectively.
7. a kind of car wheel structure for being suitable for muddy road surface according to claim 6, it is characterised in that：The damping sleeve
(4-1) includes sleeve end wall (4-1-1), sleeve (4-1-2), screwed hole (4-1-3) and piston pole socket (4-1-4), sleeve end wall
(4-1-1) left end is uniformly arranged multiple screwed hole (4-1- by being welded to connect sleeve (4-1-2), sleeve (4-1-2) left side
3), the right-hand member of the sleeve end wall (4-1-1) is by being welded to connect piston pole socket (4-1-4), first spring (4-4),
Two springs (4-5) are socketed in sleeve (4-1-2) outer end, and the first spring (4-4) is arranged on sleeve end wall (4-1-1) and shock ring
Between (4-2), second spring (4-5) is arranged between annular end wall (4-3) and shock ring (4-2), the piston pole socket (4-1-
4) it is connected through a screw thread hydraulic cylinder (5)；
Multiple articulated slabs (4-2-1) with manhole, articulated slab (4- are uniformly arranged on shock ring (4-2) lateral wall
2-1) it is plugged between right-hand member first connecting rod (3-4) and right-hand member second connecting rod (3-5), and passes through pin connection and right-hand member first connecting rod
The formation of (3-4) and right-hand member second connecting rod (3-5) is hinged.
8. a kind of car wheel structure for being suitable for muddy road surface according to claim 3, it is characterised in that：The support panel seat
The surface of (2-3) and expansion plate (2-4) scribbles polytetrafluorethylecoatings coatings.
9. a kind of car wheel structure for being suitable for muddy road surface according to claim 4, it is characterised in that：First bearing pin
(2-5-5) is the cylindrical structure of internal hollow out, and the internal socket connection two ends of the first bearing pin (2-5-5) are provided with screw rod (2-5-
Pin rod 5-1), the pin rod and the first bearing pin (2-5-5) coordinate for gap, first bearing pin (2-5-5) and the second bearing pin
Pin rod two ends in (2-5-6) are provided with nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710523313.9A CN107323169B (en) | 2017-06-30 | 2017-06-30 | A kind of car wheel structure being suitable for muddy road surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710523313.9A CN107323169B (en) | 2017-06-30 | 2017-06-30 | A kind of car wheel structure being suitable for muddy road surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107323169A true CN107323169A (en) | 2017-11-07 |
| CN107323169B CN107323169B (en) | 2019-07-12 |
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ID=60197541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710523313.9A Active CN107323169B (en) | 2017-06-30 | 2017-06-30 | A kind of car wheel structure being suitable for muddy road surface |
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| Country | Link |
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| CN (1) | CN107323169B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200556A (en) * | 2019-05-28 | 2019-09-06 | 广州科语机器人有限公司 | Obstacle detouring driving wheel and mobile device |
| CN112477507A (en) * | 2020-11-25 | 2021-03-12 | 无锡卡尔曼导航技术有限公司 | Agricultural machine walking wheel part adaptation method and system |
| CN112477508A (en) * | 2020-11-25 | 2021-03-12 | 无锡卡尔曼导航技术有限公司 | High-adaptability agricultural machine walking wheel component assembly |
| CN112519486A (en) * | 2020-12-08 | 2021-03-19 | 湖北工业大学 | Retractable tractor antiskid dual-purpose tyre for paddy field |
| CN112868627A (en) * | 2021-01-22 | 2021-06-01 | 江西华汾粮油实业有限公司 | Rice is planted and is used spouts medicine irrigation equipment |
| CN113229246A (en) * | 2021-04-26 | 2021-08-10 | 常州赣达环保科技有限公司 | Intelligent mite removing robot |
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| CN103395339A (en) * | 2013-07-18 | 2013-11-20 | 四川红驰农机制造有限公司 | Wheel structure for small rice and wheat combined harvester |
| CN104669926A (en) * | 2013-11-30 | 2015-06-03 | 大连鑫永工业制造有限公司 | Travelling wheel for ploughing |
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| JPS5836702A (en) * | 1981-08-25 | 1983-03-03 | Ohtsu Tire & Rubber Co Ltd | Soft ground travelling wheel |
| KR20110039702A (en) * | 2009-10-12 | 2011-04-20 | 염규환 | Multi-mode wheel |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200556A (en) * | 2019-05-28 | 2019-09-06 | 广州科语机器人有限公司 | Obstacle detouring driving wheel and mobile device |
| CN112477507A (en) * | 2020-11-25 | 2021-03-12 | 无锡卡尔曼导航技术有限公司 | Agricultural machine walking wheel part adaptation method and system |
| CN112477508A (en) * | 2020-11-25 | 2021-03-12 | 无锡卡尔曼导航技术有限公司 | High-adaptability agricultural machine walking wheel component assembly |
| CN112477507B (en) * | 2020-11-25 | 2022-01-11 | 无锡卡尔曼导航技术有限公司 | Agricultural machine walking wheel part adaptation method and system |
| CN112519486A (en) * | 2020-12-08 | 2021-03-19 | 湖北工业大学 | Retractable tractor antiskid dual-purpose tyre for paddy field |
| CN112868627A (en) * | 2021-01-22 | 2021-06-01 | 江西华汾粮油实业有限公司 | Rice is planted and is used spouts medicine irrigation equipment |
| CN113229246A (en) * | 2021-04-26 | 2021-08-10 | 常州赣达环保科技有限公司 | Intelligent mite removing robot |
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| Publication number | Publication date |
|---|---|
| CN107323169B (en) | 2019-07-12 |
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