CN107899252A - Four motorized wheels car - Google Patents
Four motorized wheels car Download PDFInfo
- Publication number
- CN107899252A CN107899252A CN201710541543.8A CN201710541543A CN107899252A CN 107899252 A CN107899252 A CN 107899252A CN 201710541543 A CN201710541543 A CN 201710541543A CN 107899252 A CN107899252 A CN 107899252A
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- CN
- China
- Prior art keywords
- chassis
- driving motor
- wheel
- motorized wheels
- electric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000013016 damping Methods 0.000 claims description 4
- 230000005484 gravity Effects 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000009194 climbing Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 230000005611 electricity Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H17/00—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor
- A63H17/26—Details; Accessories
- A63H17/262—Chassis; Wheel mountings; Wheels; Axles; Suspensions; Fitting body portions to chassis
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H17/00—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor
- A63H17/26—Details; Accessories
- A63H17/36—Steering-mechanisms for toy vehicles
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H29/00—Drive mechanisms for toys in general
- A63H29/22—Electric drives
Abstract
The present invention provides a kind of four motorized wheels car, including chassis and two pairs of electric wheels, a pair of of electric wheel is respectively arranged in the both sides of chassis front end, another pair electric wheel is respectively arranged in the both sides of the extreme end of chassis, the steering rudder for driving each electric wheel to turn to respectively is also equipped with chassis, each electric wheel includes wheel and driving motor, and driving motor is articulated with chassis.Four motorized wheels car provided by the invention uses four electric wheels, each electric wheel uses driving motor and wheel, vehicle wheel rotation is driven by driving motor, and motor is respectively driven to be installed on chassis, so as to reduce the center of gravity of the four motorized wheels car, ensure more steady when driving, raising climbing performance；And each wheel is directly connected with driving motor, transmission system is saved so that vehicle structure is more simple, and cost is greatly reduced；And controlled by the rotating speed of each driving motor, differential can be formed, easy to course changing control, while radius of turn can be reduced.
Description
Technical field
The invention belongs to toy art, is to be related to a kind of four motorized wheels car more specifically.
Background technology
Four current driving electric toy cars generally drive the first two wheel by a motor, electronic using another
To drive latter two wheel.The motor support of this toy car uses complicated transmission mechanism electronic by two on chassis
Power be respectively delivered to two front-wheels and two trailing wheels, and this toy car center of gravity is higher, easily unstable when driving.
The content of the invention
It is an object of the invention to provide a kind of four motorized wheels car, is played with solving four driving existing in the prior art
Has the problem of bassinet structure is complicated, center of gravity is high.
To achieve the above object, the technical solution adopted by the present invention is：A kind of four motorized wheels car, including bottom are provided
Disk, further includes two pairs of electric wheels, and a pair of electric wheel is respectively arranged in the both sides of the chassis front end, described in another pair
Electric wheel is respectively arranged in the both sides of the extreme end of chassis, is also equipped with driving each electric wheel respectively on the chassis
The steering rudder of steering, each electric wheel include wheel and drive the driving motor of the wheel, and the driving motor is hinged
In on the chassis, and the main shaft of the driving motor is connected with the wheel.
Further, the support base for supporting each driving motor respectively, each support base are hinged with the chassis
On be provided with for connect it is described steering rudder pull lever.
Further, the support base includes the support plate being connected with the driving motor, and the one side of the support plate is consolidated
Surely there is the support frame that cooperation is placed on the driving motor, the main shaft offered in the support plate for the driving motor passes through
Through hole, the pull lever is fixed on the side of the support frame, and the upper and lower ends of the support frame are cut with scissors with the chassis respectively
Connect.
Further, the chassis includes supporting two sets of institutes of two sets of hanger brackets and connection of two pairs of electric wheels respectively
State the supporting beam of hanger bracket.
Further, respectively covering the hanger bracket includes the supporting block that is connected with the supporting beam and supports each drive respectively
Two sets of swing spans of dynamic motor, two sets of swing spans are respectively pivoted to the both sides of the supporting block.
Further, respectively cover the swing span include with the supporting block corresponding side upper end pivot joint upper bracket and with it is described
The lower carriage of supporting block corresponding side lower end pivot joint, the one end of the upper bracket away from the supporting block are upper with the driving motor
Side is pivotally connected, and the one end of the lower carriage away from the supporting block and the downside of the driving motor are pivotally connected.
Further, respectively cover the hanger bracket and further include the damping for being respectively used to that damping is carried out to each set swing span
Device, the lower end of each damper are hinged with the corresponding swing span, and the upper end of each damper is supported in the supporting block
On.
Further, positioning plate is installed, upper end and the positioning plate of each damper are cut with scissors in each supporting block
Connect.
Further, it is described to turn to rudder to drive two sets of two pairs of electric wheels steerings respectively, respectively cover the steering
Rudder includes pulling two pull rods of corresponding two driving motor steerings respectively, drive the bogie that swings of two pull rods and
The steering motor of the bogie rotation is driven, is articulated in the middle part of the bogie on the chassis, the two of the bogie
End is hinged with two pull rods respectively.
Further, each steering motor is installed on the medium position on the chassis；The steering rudder is respectively covered to further include
Pull the connecting rod that the bogie rotates and drive the crank of the connecting rod swing, the crank is installed on accordingly described turn
To on motor, the connecting rod two end is hinged with the bogie and the crank respectively.
The beneficial effect of four motorized wheels car provided by the invention is：Compared with prior art, the present invention uses four
A electric wheel, each electric wheel drives vehicle wheel rotation using motor and wheel is driven by driving motor, and respectively drives electricity
Machine is installed on chassis, so as to reduce the center of gravity of the four motorized wheels car, ensures more steady when driving, raising climbing
Performance；And each wheel is directly connected with driving motor, transmission system is saved so that vehicle structure is more simple, and cost obtains
It is greatly reduced；And controlled by the rotating speed of each driving motor, differential can be formed, easy to course changing control, while can reduce and turn
Curved radius.
Brief description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, drawings in the following description be only the present invention some
Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the internal structure schematic diagram one of four motorized wheels car provided in an embodiment of the present invention；
Fig. 2 is the internal structure schematic diagram two of four motorized wheels car provided in an embodiment of the present invention；
The structure diagram one of chassis portion in the four motorized wheels car that Fig. 3 is Fig. 2；
The structure diagram two of chassis portion in the four motorized wheels car that Fig. 4 is Fig. 3；
Fig. 5 is that the structure diagram one that rudder is installed on chassis is turned in Fig. 2；
Fig. 6 is that the structure diagram two that rudder is installed on chassis is turned in Fig. 2；
The structure diagram of electric wheel in Fig. 7 Fig. 2；
Fig. 8 is the decomposition texture schematic diagram one of the electric wheel of Fig. 2；
Fig. 9 is the decomposition texture schematic diagram two of the electric wheel of Fig. 2.
Wherein, each attached drawing main mark in figure：
100- four motorized wheels cars；10- electric wheels；11- drives motor；111- main shafts；The first pin holes of 112-；12-
Axle sleeve；The second pin holes of 121-；13- attaching nut；The 3rd pin holes of 131-；20- wheels；21- wheel rims；211- baffle rings；212- is positioned
Axis；213- threaded holes；22- tires；23- tire core circles；231- locating slots；24- wheel rims；40- chassis；41- supporting beams；50- is supported
Seat；51- support plates；511- through holes；52- support frames；53- pull lever；The first ball hinges of 54-；The second ball hinges of 55-；60- is hung
Frame；61- supporting blocks；611- support plates；612- contiguous blocks；63- dampers；64- positioning plates；641- the second flexural pivot joint chairs；70- is swung
Frame；71- lower carriages；711- connecting shafts；712- the first flexural pivot joint chairs；72- upper brackets；721- escape groove；80- turns to rudder；81- turns
To motor；82- cranks；83- connecting rods；The first connector sleeves of 831-；84- bogies；841- turning sleeves；842- push rods；843- push handles；
845- support shafts；85- pull rods；The second connector sleeves of 851-.
Embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
The instruction such as " on ", " under ", "front", "rear", "left", "right", " vertical ", " level " it is to be appreciated that term
Orientation or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of the description present invention and simplification is retouched
State, rather than instruction or imply signified device or element there must be specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
Also referring to Fig. 1 to Fig. 9, now four motorized wheels car 100 provided by the invention is illustrated.The four-wheel
Independent driving car 100, including chassis 40 and two pairs of electric wheels 10, chassis 40 is in installation supporting role；Two pairs of electric wheels 10
In, a pair is two front-wheels, and another pair is two trailing wheels；And a pair of of electric wheel 10 is respectively arranged in the both sides of 40 front end of chassis,
Another pair electric wheel 10 is respectively arranged in the both sides of 40 rear end of chassis.It is also equipped with turning to rudder 80 on chassis 40, for respectively
Each electric wheel 10 is driven to turn to, so that the four motorized wheels car 100 be turned to.Each electric wheel 10 includes wheel 20
It is connected with the main shaft 111 of driving motor 11, and driving motor 11 with wheel 20, so as to drive wheel 20 by driving motor 11
Rotate, while wheel 20 is supported by driving motor 11, driving motor 11 is articulated with chassis 40, so that wheel 20 be pacified
On chassis 40.
Four motorized wheels car 100 provided by the invention, compared with prior art, four motorized wheels car of the invention
100 use four electric wheels 10, and each electric wheel 10 is using driving motor 11 and wheel 20, by driving motor 11 to drive
Wheel 20 rotates, and respectively drives motor 11 to be installed on chassis 40, so as to reduce the weight of the four motorized wheels car 100
The heart, ensures more steady when driving, raising climbing performance；And each wheel 20 is directly connected with driving motor 11, transmission is saved
System so that vehicle structure is more simple, and cost is greatly reduced；And controlled by the rotating speed of each driving motor 11, can be with
Differential is formed, easy to course changing control, while radius of turn can be reduced.
Further, also referring to Fig. 1 to Fig. 4, one kind tool as four motorized wheels car 100 provided by the invention
Body embodiment, the support base 50 for supporting each driving motor 11 respectively is hinged with chassis 40, use is provided with each support base 50
The pull lever 53 of rudder 80 is turned in connection.Support base 50 is set, conveniently driving motor 11 can be installed on chassis 40, at the same time
Convenient driving motor 11 rotates on chassis 40, and then can rotate each wheel 20, to realize to the four motorized wheels car 100
Turned to.
Further, also referring to Fig. 1 to Fig. 4, one kind tool as four motorized wheels car 100 provided by the invention
Body embodiment, support base 50 include support plate 51 and support frame 52, and support frame 52 is fixed in the one side of support plate 51, and is propped up
Support frame 52, which coordinates, to be placed on driving motor 11, and support plate 51 is connected with driving motor 11, and offers through hole in support plate 51
511, the main shaft 111 of driving motor 11 passes through the through hole 511, to be connected with wheel 20；Pull lever 53 is fixed on support frame 52
Side, the upper and lower ends of support frame 52 are hinged with chassis 40 respectively.By setting support plate 51 and support frame 52, so as to
Coordinated by support plate 51 and support frame 52 and stably support driving motor 11；In addition, setting support frame 52, can also facilitate
Support base 50 is hinged on chassis 40, and then driving motor 11 is hinged on chassis 40, to realize electric wheel 10 and bottom
Disk 40 is hinged.The side that bar 53 is arranged on support frame 52 is pulled on, can facilitate and be connected with turning to rudder 80.Certainly, in other realities
Shi Liezhong, support base 50 can also be other structures, such as only set the structure of support plate 51 or only set the structure of support frame 52.
Further, in the present embodiment, support plate 51 can be integrally formed with support frame 52, with increase support plate 51 with
The bonding strength of support frame 52, while strengthen the intensity of support base 50.Similarly, further, pull lever 53 and support frame 52
It is to be integrally formed, to increase the bonding strength of pull lever 53 and support frame 52.
Further, also referring to Fig. 1 to Fig. 4, one kind tool as four motorized wheels car 100 provided by the invention
Body embodiment, the upper and lower ends of support frame 52 are separately installed with the first ball hinge 54, are installed on the support base 50 with facilitating
On chassis 40；Support base 50 is facilitated to be rotated relative to chassis 40 at the same time.
Further, also referring to Fig. 1 to Fig. 4, one kind tool as four motorized wheels car 100 provided by the invention
Body embodiment, is provided with the second ball hinge 55 in pull lever 53, to be connected with turning to rudder 80, while is conveniently steered 80 band of rudder
Dynamic support base 50 rotates, and then drives wheel 20 to turn to.
Further, a kind of embodiment as four motorized wheels car 100 provided by the invention, driving electricity
Axle sleeve 12 is installed on the main shaft 111 of machine 11.Axle sleeve 12 is set, is connected with facilitating with wheel 20, easy to main shaft 111 and wheel 20
It is fitted close, while increases the intensity of main shaft 111, alternatively, it is also possible to reduces the abrasion of main shaft 111.
Further, the first pin hole 112 is offered on main shaft 111, the position of the first pin hole 112 is corresponded on axle sleeve 12
The second pin hole 121 is offered, so as to which axle sleeve 12 is fixed on main shaft 111 using axis pin.
Further, a kind of embodiment as four motorized wheels car 100 provided by the invention, each electric car
Wheel 10 further includes attaching nut 13, and attaching nut 13 is sleeved on main shaft 111, so as to which main shaft 111 and wheel 20 are fixedly linked.Tool
Body, in the present embodiment, attaching nut 13 is sleeved on axle sleeve 12.In other embodiments, can also be direct by attaching nut 13
It is sleeved on main shaft 111.
Further, a kind of embodiment as four motorized wheels car 100 provided by the invention, connects spiral shell
The position for corresponding to the first pin hole 112 on main shaft 111 on mother 13 offers the 3rd pin hole 131, so as to use axis pin main
Axis 111 is fixedly linked with attaching nut 13.
Further, a kind of embodiment as four motorized wheels car 100 provided by the invention, wheel 20
Including tire 22 and wheel rim 21, wheel rim 21 is with driving the main shaft 111 of motor 11 to be connected.Tire 22 is installed on wheel rim 21, and is taken turns
Rim 21 is connected with main shaft 111, and then tire 22 is connected with main shaft 111.
Further, a kind of embodiment as four motorized wheels car 100 provided by the invention, wheel rim 21
Center offers threaded hole 213, so as to which attaching nut 13 is installed in threaded hole 213, so that by main shaft 111 and 21 phase of wheel rim
Even.
Further, a kind of embodiment as four motorized wheels car 100 provided by the invention, wheel 20 is also
Including the tire core circle 23 being filled in tire 22, tire core circle 23, which coordinates, to be placed on wheel rim 21.Tire core circle 23 is set, branch can be facilitated
Tire 22 is supportted, and tire core circle 23 is sleeved on wheel rim 21, and then can facilitate and tire 22 is installed on wheel rim 21.The structure also may be used
To facilitate processing and fabricating wheel rim 21；Meanwhile the structure can also improve the intensity of wheel 20, and tire 22 can also be improved
Service life, from maintenance, avoids inflating.
Further, a kind of embodiment as four motorized wheels car 100 provided by the invention, wheel rim 21
Side is radially outward convexly equipped with baffle ring 211 along the wheel rim 21, in the fixed tire core circle 23 of installation, to play barrier effect,
Prevent tire core circle 23 and tire 22 from coming off.
Further, a kind of embodiment as four motorized wheels car 100 provided by the invention, baffle ring 211
On towards the opposite side of wheel rim 21 be convexly equipped with some locating shafts 212, the side of corresponding tire core circle 23 offers locating slot 231,
When tire core circle 23 is installed on wheel rim 21, locating shaft 212 can be stretched into corresponding locating slot 231, so as to by tire core circle
23 are positioned.
Further, a kind of embodiment as four motorized wheels car 100 provided by the invention, wheel 20 is also
Wheel rim 24 including supporting tire 22.Wheel rim 24 is set, to increase the intensity of wheel 20, and preferably supports tire 22.
Further, please refer to Fig.1 to Fig.4, as a kind of specific real of four motorized wheels car 100 provided by the invention
Mode is applied, chassis 40 includes two sets of hanger brackets 60 and supporting beam 41；Two sets of hanger brackets 60 are respectively arranged in the both ends of supporting beam 41,
Two sets of hanger brackets 60 are supported by supporting beam 41, and respectively covers hanger bracket 60 and supports a pair of of electric wheel 10 respectively, and two sets
Hanger bracket 60 supports two pairs of electric wheels 10 respectively.The chassis 40 of the structure is simple in structure, while can conveniently support two pairs of electricity
Motor car wheel 10；And electric wheel 10 is supported using hanger bracket 60, when traveling is by rough road, electric wheel 10
It can suitably move up and down, and then vehicle traveling can be made more steady.Specifically, respectively set hanger bracket 60 both ends respectively with
The driving motor 11 of corresponding electric wheel 10 is connected.
Further, a kind of embodiment as four motorized wheels car 100 provided by the invention, each set suspension
Frame 60 includes supporting block 61 and two sets of swing spans 70, and two sets of swing spans 70 are respectively pivoted to the both sides of supporting block 61, each swing span
70 are connected with corresponding driving motor 11 respectively, and then support corresponding electric wheel 10, and supporting block 61 and supporting beam 41
It is connected.Swing span 70 is articulated in the corresponding side of supporting block 61, the swing span 70 can be made to carry out one in the side of supporting block 61
Fixed swings up and down.
Further, a kind of embodiment as four motorized wheels car 100 provided by the invention, each set are swung
Frame 70 includes upper bracket 72 and lower carriage 71, and upper bracket 72 is pivotally connected with 61 corresponding side upper end of supporting block, lower carriage 71 and supporting block
61 corresponding side lower ends are pivotally connected, so that the corresponding side of swing span 70 and supporting block 61 be pivotally connected；Upper bracket 72 is away from supporting block 61
One end and the upside of driving motor 11 are pivotally connected, and the one end of lower carriage 71 away from supporting block 61 and the downside of driving motor 11 are pivotally connected.
The structure forms swing span 70 using upper bracket 72 and lower carriage 71, it is ensured that the good intensity of swing span 70, with stably
Support corresponding electric wheel 10；And the structure can limit the amplitude that swing span 70 is swung up and down, to ensure chassis 40
Stabilization.
Further, a kind of embodiment as four motorized wheels car 100 provided by the invention, each set suspension
Frame 60 further includes the damper 63 for being respectively used to that damping is carried out to each set swing span 70, and the lower end of each damper 63 is swung with corresponding
Frame 70 is hinged, and the upper end of each damper 63 is supported in supporting block 61.Damper 63 is set, and swing span 70 is in the side of supporting block 61
When side is swung, cushioning effect can be played, while damper 63 can also support swing span 70 with the cooperation of supporting block 61.
Further, a kind of embodiment as four motorized wheels car 100 provided by the invention, each supporting block
Positioning plate 64 is installed, the upper end of each damper 63 and positioning plate 64 are hinged on 61.Positioning plate 64 is set, to facilitate installation to support
Each damper 63.Further, the lower end of damper 63 is hinged and connected with lower carriage 71, so as to mounting shock absorber 63, at the same time
Damper 63 is set preferably to play cushioning buffer effect.
Further, the side of lower carriage 71 is equipped with connecting shaft 711, and the first flexural pivot joint chair is provided with connecting shaft 711
712, and the lower end of damper 63 is connected with the first flexural pivot joint chair 712.The structure can facilitate damper 63 and 71 phase of lower carriage
Even.Further, the position on positioning plate 64 corresponding to damper 63 is provided with the second flexural pivot joint chair 641, and damper 63
Upper end be connected with the second flexural pivot joint chair 641.The structure can make damper 63 have the free degree of bigger, be delayed with preferably rising
Punching acts on.
Further, a kind of embodiment as four motorized wheels car 100 provided by the invention, each supporting block
61 include two support plates 611 being arranged side by side and the contiguous block 612 for connecting the middle part of two support plate 611 so that the 61 level side of supporting block
To section be in " work " font, the upper end of two support plates, 611 side is pivotally connected with corresponding upper bracket 72, and the correspondence of upper bracket 72
End is placed between two support plate 611.Similarly, the lower end of two support plates, 611 side is pivotally connected with corresponding lower carriage 71, and lower carriage
71 corresponding end is placed between two support plate 611.The structure can facilitate upper bracket 72 and lower carriage 71 and 61 pivot of supporting block
Connect.
Further, a kind of embodiment as four motorized wheels car 100 provided by the invention, each upper bracket
Position on 72 corresponding to damper 63 offers escape groove 721, to facilitate mounting shock absorber 63, while can reduce the chassis
40 volume.
Further, please refer to Fig.1, Fig. 5 and Fig. 6, one kind as four motorized wheels car 100 provided by the invention have
Body embodiment, turns to two sets that rudder 80 turns to for two pairs of electric wheels 10 of drive respectively, each set, which turns to rudder 80, includes two drawings
Bar 85, bogie 84 and steering motor 81, the middle part of bogie 84 are articulated on chassis 40, and the both ends of bogie 84 are respectively with two
A pull rod 85 is hinged.Two pull rods 85 are hinged with corresponding two driving motors 11 respectively, driven with will pass through steering motor 81
Bogie 84 rotates, and to drive two pull rods 85 to swing, and then pulls two driving motors 11 to turn to, realizes electric car
Wheel 10 is turned to.Drive two pull rods 85 to swing using bogie 84, can drive a pair of of electric wheel 10 is synchronous to turn
To facilitate control.Specifically, each pull rod 85 is hinged and connected with the pull lever 53 on support base 50, is driven with realizing with corresponding
Dynamic motor 11 is connected.In other embodiments, four steering motors can also be set, each electricity is driven by each steering motor respectively
Motor car wheel 10 turns to, and such as each electric wheel 10 can be driven to turn to respectively by linear motor.In addition, pass through two sets of steering rudders 80
Drive two pairs of electric wheels 10 to rotate respectively, the steering of the four motorized wheels car 100 can be made to realize front-and rear-wheel steer
Switching, naturally it is also possible to realize that four-wheel turns at the same time.
Further, please refer to Fig.1, Fig. 5 and Fig. 6, one kind as four motorized wheels car 100 provided by the invention have
Body embodiment, each steering motor 81 are installed on the medium position on chassis 40；Each set turns to rudder 80 and further includes connecting rod 83 and crank
82, crank 82 is installed in corresponding steering motor 81, and 83 both ends of connecting rod are hinged with bogie 84 and crank 82 respectively.Pass through steering
Motor 81 drives crank 82 to rotate, and to drive connecting rod 83 to swing, and then drives bogie 84 to rotate, and pull two pull rods 85 or so
Swing.The structure can conveniently installation steering motor 81, while make the center of gravity on chassis 40 make chassis 40 more steady to centre concentration
It is fixed.
Further, a kind of embodiment as four motorized wheels car 100 provided by the invention, bogie 84
Including turning sleeve 841 and two push rods 842 for being installed on 841 opposite sides of turning sleeve, two push rods 842 respectively with two pull rods
85 is hinged, and turning sleeve 841 is articulated on chassis 40.The structure, which can facilitate, is articulated in bogie 84 on chassis 40.Specifically
Ground, can install support shaft 845 on chassis 40, and turning sleeve 841 is sleeved in support shaft 845, so that by the bogie 84
It is articulated on chassis 40.Further, support shaft 845 is installed in supporting block 61, and bogie 84 is articulated in supporting block
On 61.More specifically, support shaft 845 is installed on the contiguous block 612 of supporting block 61, so as to the both sides weight balancing on chassis 40.
Further, the side on turning sleeve 841 is equipped with push handle 843, and push handle 843 is between two push rods 842；Push handle 843 with
Corresponding connecting rod 83 is hinged, and push handle 843 is pulled by connecting rod 83, drives turning sleeve 841 to rotate to facilitate, and then drive two and push away
Bar 842 is swung, to drive two pull rods 85 to swing.In other embodiments, bogie 84 can also use T-shaped frame, by T
The opposite end of type frame is connected with two pull rods 85, and single one end of T-shaped frame is connected with connecting rod 83, by three sections of T-shaped frame
Connected position is articulated on chassis 40.
Further, in the present embodiment, the upper end of support shaft 845 is connected with the middle part of positioning plate 64, is supported from passing through
Axis 845 supports positioning plate 64.The structure can more convenient ground mounting arrangement damper 63.
Further, a kind of embodiment as four motorized wheels car 100 provided by the invention, each connecting rod 83
Both ends be separately installed with the first connector sleeve 831, each first connector sleeve 831 is connected through a screw thread on connecting rod 83；Connecting rod
First connector sleeve 831 and bogie 84 of 83 one end are hinged, and the first connector sleeve 831 and crank 82 of 83 other end of connecting rod are hinged.
First connector sleeve 831 is set, can conveniently adjust the length of connecting rod 83, easy to by the both ends of connecting rod 83 respectively with crank 82 and turn
Connected to frame 84.Further, the push handle 843 of first connector sleeve 831 and bogie 84 of 83 one end of connecting rod is hinged.
Further, a kind of embodiment as four motorized wheels car 100 provided by the invention, each pull rod 85
Both ends be separately installed with the second connector sleeve 851, each second connector sleeve 851 is connected through a screw thread on pull rod 85；Pull rod
Second connector sleeve 851 and bogie 84 of 85 one end are hinged, and the second connector sleeve 851 and the driving motor 11 of 85 other end of pull rod are cut with scissors
Connect.Second connector sleeve 851 is set, can conveniently adjust the length of pull rod 85, easy to which the both ends of pull rod 85 are electric with driving respectively
Machine 11 and bogie 84 connect.Further, the push rod 842 of second connector sleeve 851 and bogie 84 of 85 one end of pull rod is cut with scissors
Connect.The second connector sleeve 851 and support base 50 of 85 other end of pull rod are hinged.More specifically, the second connection of 85 other end of pull rod
Set 851 and the pull lever 53 on support base 50 are hinged.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (10)
1. four motorized wheels car, including chassis, it is characterised in that：Further include two pairs of electric wheels, a pair of electric wheel
The both sides of the chassis front end are respectively arranged in, electric wheel described in another pair is respectively arranged in the both sides of the extreme end of chassis,
The steering rudder for being also equipped with driving each electric wheel to turn on the chassis respectively, each electric wheel include wheel and
The driving motor of the wheel is driven, the driving motor is articulated with the chassis, and the main shaft of the driving motor and institute
Wheel is stated to be connected.
2. four motorized wheels car as claimed in claim 1, it is characterised in that：It is hinged with the chassis and supports each institute respectively
The support base of driving motor is stated, the pull lever for connecting the steering rudder is installed on each support base.
3. four motorized wheels car as claimed in claim 2, it is characterised in that：The support base includes and the driving motor
Connected support plate, the one side of the support plate are fixed with the support frame for coordinating and being placed on the driving motor, the support plate
On offer the through hole that passes through of main shaft for the driving motor, the pull lever is fixed on the side of the support frame, described
The upper and lower ends of support frame are hinged with the chassis respectively.
4. such as claim 1-3 any one of them four motorized wheels cars, it is characterised in that：The chassis includes supporting respectively
The supporting beam of two sets of hanger brackets of two sets of hanger brackets and connection of two pairs of electric wheels.
5. four motorized wheels car as claimed in claim 4, it is characterised in that：Respectively covering the hanger bracket includes and the support
The supporting block and support each two sets of swing spans for driving motor respectively that beam is connected, two sets of swing spans are respectively pivoted to institute
State the both sides of supporting block.
6. four motorized wheels car as claimed in claim 5, it is characterised in that：Respectively covering the swing span includes and the support
The upper bracket of block corresponding side upper end pivot joint and the lower carriage with supporting block corresponding side lower end pivot joint, the upper bracket is away from institute
The one end and the upside of the driving motor for stating supporting block are pivotally connected, the one end of the lower carriage away from the supporting block and the drive
The downside pivot joint of dynamic motor.
7. four motorized wheels car as claimed in claim 5, it is characterised in that：Respectively cover the hanger bracket and further include and be respectively used to
The damper of damping is carried out to each set swing span, the lower end of each damper is hinged with the corresponding swing span, each institute
The upper end for stating damper is supported in the supporting block.
8. four motorized wheels car as claimed in claim 7, it is characterised in that：Positioning plate is installed in each supporting block,
The upper end of each damper is hinged with the positioning plate.
9. such as claim 1-3 any one of them four motorized wheels cars, it is characterised in that：The steering rudder is to drive respectively
Two sets of two pairs of electric wheels steerings, respectively covering the steering rudder includes pulling corresponding two driving motor steerings respectively
Two pull rods, the steering motor that drives the bogie that swings of two pull rods and the driving bogie to rotate, the steering
It is articulated in the middle part of frame on the chassis, the both ends of the bogie are hinged with two pull rods respectively.
10. four motorized wheels car as claimed in claim 9, it is characterised in that：Each steering motor is installed on the bottom
The medium position of disk；The steering rudder is respectively covered to further include the connecting rod for pulling the bogie to rotate and drive the front and rear pendulum of the connecting rod
Dynamic crank, the crank are installed in the corresponding steering motor, the connecting rod two end respectively with the bogie and described
Crank is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710541543.8A CN107899252A (en) | 2017-07-05 | 2017-07-05 | Four motorized wheels car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710541543.8A CN107899252A (en) | 2017-07-05 | 2017-07-05 | Four motorized wheels car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107899252A true CN107899252A (en) | 2018-04-13 |
Family
ID=61841120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710541543.8A Pending CN107899252A (en) | 2017-07-05 | 2017-07-05 | Four motorized wheels car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107899252A (en) |
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| CN113599839A (en) * | 2021-07-22 | 2021-11-05 | 杭州中天模型有限公司 | Remote control truck |
| CN115475396A (en) * | 2021-05-31 | 2022-12-16 | 双叶电子工业株式会社 | Steering mechanism of model motor vehicle and servo motor for steering |
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