CN107042019A - Telecar and its tailstock arrangement for adjusting height - Google Patents
Telecar and its tailstock arrangement for adjusting height Download PDFInfo
- Publication number
- CN107042019A CN107042019A CN201710101582.6A CN201710101582A CN107042019A CN 107042019 A CN107042019 A CN 107042019A CN 201710101582 A CN201710101582 A CN 201710101582A CN 107042019 A CN107042019 A CN 107042019A
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- chassis
- height
- adjusting height
- support
- adjusting
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Classifications
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- 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
- A63H17/25—Other wheeled vehicles with moving figures
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- Vehicle Body Suspensions (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The present invention is applied to telecar field there is provided a kind of tailstock arrangement for adjusting height and using the telecar of the tailstock arrangement for adjusting height.The tailstock arrangement for adjusting height, two sets of height adjustment mechanisms including the servo frame for being installed on vehicle chassis rear end, two trailing wheels, the drive axles of two trailing wheels of support and for adjusting two jiaos of height of the extreme end of chassis respectively, two sets of height adjustment mechanisms are supported on servo frame, two sets of height adjustment mechanisms are respectively arranged on the both sides of the extreme end of chassis, and two ends of two sets of height adjustment mechanisms respectively with drive axle are hinged.By setting tailstock arrangement for adjusting height, when the tailstock arrangement for adjusting height is arranged on the chassis of telecar, the height of two jiaos of the extreme end of chassis can be adjusted by the height adjustment mechanism of tailstock arrangement for adjusting height, so as to realize the height for rolling tiltedly or adjusting tail part to one of the telecar, so as to adapt to increasingly complex road, and realize that telecar travels the diversity of playing method.
Description
Technical field
The invention belongs to telecar field, more particularly to a kind of tailstock arrangement for adjusting height and highly adjusted using the tailstock
The telecar of device.
Background technology
Current telecar is controlled mainly as toy or racing car, and wirelessly.And vehicle typically leads to
Motor driving is crossed, while can be controlled to the travel direction of vehicle.Current telecar is typically only capable of advancing, turn to and after
Move back, it requires that travel smooth, traveling playing method is simple.
The content of the invention
It is an object of the invention to provide a kind of tailstock arrangement for adjusting height, it is intended to solves current telecar to travel
It is required that smooth, traveling playing method simple question.
The present invention is achieved in that a kind of tailstock arrangement for adjusting height, including for being installed on vehicle chassis rear end
Servo frame, two trailing wheels, drive axles of two trailing wheels of support and for adjusting described two jiaos of height of the extreme end of chassis respectively
Two sets of height adjustment mechanisms, two sets of height adjustment mechanisms are supported on the servo frame, two sets of height adjustment mechanisms
On the both sides for being respectively arranged on the extreme end of chassis, and two ends of two sets of height adjustment mechanisms respectively with the drive axle are cut with scissors
Connect.
Further, respectively cover support bar, lower end that the height adjustment mechanism is hinged including one end and the drive axle with
The tune that the hanger bracket that the support bar is hinged and the connecting rod that the upper end of the hanger bracket is hinged and the driving connecting rod are swung up and down
Motor is saved, the other end of the support bar is used to be articulated with the chassis, and the regulation motor is installed on the servo frame.
Further, it is additionally provided with damper on the hanger bracket.
Further, the hinged seat that the height adjustment mechanism also includes being used to be installed on the chassis is respectively covered, it is described
Hinged seat is connected with the other end of the support bar.
Further, one end of the support bar is provided with the first bulb joint bearing, the first bulb joint bearing
It is connected with the drive axle.
Further, the bottom of the servo frame is articulated with support frame, the one end of support frame as described above away from the servo frame
Provided with the second bulb joint bearing, second ball joint bearing is connected with the drive axle.
Further, support frame as described above is U-shaped close to one end of the servo frame, two free ends point at the U-shaped end
Both sides not with the servo frame are pivotally connected.
Further, the both sides of the servo frame bottom correspond respectively to each free end both sides position protrusion be provided with
Two connecting plates, each free end is pivotally connected with corresponding two connecting plates respectively.
Further, the servo frame is provided with supporting table, and each regulation motor is installed in the supporting table.
The present invention is by setting tailstock arrangement for adjusting height, when the tailstock arrangement for adjusting height is arranged on the chassis of telecar
When upper, the height of two jiaos of the extreme end of chassis can be adjusted by the height adjustment mechanism of tailstock arrangement for adjusting height, so as to
To realize the height for rolling tiltedly or adjusting tail part to one of the telecar, so as to adapt to increasingly complex road,
And realize that telecar travels the diversity of playing method.
Another object of the present invention is to provide a kind of telecar, including chassis, it is articulated in two of the chassis front end
Front-wheel, including tailstock arrangement for adjusting height as described above and the drive mechanism for driving two rear wheels, it is described
The servo frame of tailstock arrangement for adjusting height is installed on the rear end on the chassis, and the drive mechanism is installed on the chassis, and
The drive mechanism is connected with the drive axle.
The telecar of the present invention has used above-mentioned tailstock arrangement for adjusting height, not only can be with normally travel, and can lead to
Cross tailstock arrangement for adjusting height to change the height at each angle of the tailstock, that realizes the telecar rolls tiltedly or adjust tailstock portion to one
The height divided, so as to adapt to increasingly complex road, and realizes that telecar travels the diversity of playing method.
Brief description of the drawings
Fig. 1 is a kind of schematic perspective view of telecar internal structure provided in an embodiment of the present invention；
Fig. 2 is the dimensional structure diagram of Fig. 1 another angle of telecar；
Fig. 3 is the dimensional structure diagram of Fig. 1 another angle of telecar；
Fig. 4 is the dimensional structure diagram of headstock bouncer in Fig. 1；
Fig. 5 is the decomposition texture schematic diagram of headstock bouncer in Fig. 4；
Fig. 6 is the dimensional structure diagram of Tu5Zhong steering mechanism；
Fig. 7 is that tailstock arrangement for adjusting height is arranged on dimensional structure diagram when on chassis in Fig. 1；
Fig. 8 is the dimensional structure diagram of tailstock arrangement for adjusting height in Fig. 7；
Fig. 9 is the dimensional structure diagram of Fig. 8 another angle of tailstock arrangement for adjusting height；
Figure 10 is the decomposition texture schematic diagram of Fig. 8 tailstock arrangement for adjusting height；
Figure 11 is the mplifying structure schematic diagram of servo frame in Figure 10；
Figure 12 is the mplifying structure schematic diagram of height adjustment mechanism in Figure 10.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction 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 may be simultaneously present centering elements.When an element is referred to as " being connected to " another element, it can be with
It is directly to another element or may be simultaneously present centering elements.
It should also be noted that, the orientation term such as left and right, upper and lower in the present embodiment, be only each other relative concept or
Using the normal operating condition of product as reference, and it should not be regarded as restrictive.
Bulb joint bearing generally comprises ball cup and ball rod, and the bulb of ball rod is arranged in ball cup, with so as to
Ball rod is rotated relative to ball cup, swung.Further, ball can also be set in ball cup, to increase bulb in ball cup
The flexibility of middle movement.
Refer to Fig. 1-Figure 12, a kind of telecar 100 provided in an embodiment of the present invention, including chassis 10, two front-wheels 21,
Tailstock arrangement for adjusting height 60 and drive mechanism 80；Two front-wheels 21 are articulated in the both sides on chassis 10 respectively, to support bottom
The front end of disk 10.Tailstock arrangement for adjusting height 60 is arranged on the rear end on chassis 10, and drive mechanism 80 is arranged on chassis 10.The tailstock
Arrangement for adjusting height 60 is used to adjust each angle in the rear end of chassis 10 height, to realize the inclination control of the telecar 100, while can be with
The height of tail part is adjusted, complicated road driving is adapted to, realizes that telecar 100 travels the diversity of playing method.
Fig. 7 to Figure 12 is referred to, tailstock arrangement for adjusting height 60 includes two trailing wheels 61, drive axle 62, the and of servo frame 63
Two sets of height adjustment mechanisms 70, two sets of height adjustment mechanisms 70 are supported on servo frame 63, and each set is supported by servo frame 63
Height adjustment mechanism 70；Two sets of height adjustment mechanisms 70 are arranged on the both sides of the rear end of chassis 10, and two sets of height adjustment mechanisms
70 two ends respectively with drive axle 62 are hinged, and two trailing wheels 61 are separately mounted to the two ends of drive axle 62, and drive mechanism 80 is with driving
Dynamic bridge 62 is connected, and the drive axle 62 is driven by drive mechanism 80, and then drives two trailing wheels 61 to rotate, to realize the remote control
The normally travel of car 100, such as advances, retreats；Two trailing wheels 61 are supported by drive axle 62 simultaneously.And drive mechanism 80
On chassis 10, drive mechanism 80 is supported by chassis 10.Each set height adjustment mechanism 70 is supported on chassis 10
The both sides of rear end, so as to install fix it is each set height adjustment mechanism 70, then two sets of height adjustment mechanisms 70 respectively with drive axle
62 two ends are hinged and connected, it is possible to achieve drive axle 62 is supported by two sets of height adjustment mechanisms 70, and each when changing
When covering the length of height adjustment mechanism 70, thus it is possible to vary the rear end corresponding side terrain clearance of chassis 10, to realize behind regulation chassis 10
Hold two jiaos of height.
By setting tailstock arrangement for adjusting height 60, when the tailstock arrangement for adjusting height 60 is arranged on the bottom of telecar 100
When on disk 10, the height of two jiaos of 10 rear end of chassis can be adjusted by the height adjustment mechanism 70 of tailstock arrangement for adjusting height 60
Degree, so as to realize the height for rolling tiltedly or adjusting tail part to one of the telecar 100, so as to adapt to more
Complicated road, and realize that telecar 100 travels the diversity of playing method.
The structure has following control mode in control：
1st, two sets of 10 rear end in chassis height adjustment mechanism 70 maintains an equal level, and (length of i.e. each set height adjustment mechanism 70 is in normal
Length) when, headstock angle level.
2nd, when two sets of height adjustment mechanisms 70 reduce (Length Contraction of i.e. each set height adjustment mechanism 70 shortens), car
Brilliance degree is inclined upwardly.
3rd, when two sets of height adjustment mechanisms 70 raise (length of i.e. each set height adjustment mechanism 70 stretches out elongated), headstock
Angle is tilted down.
4th, when chassis 10, left side height adjustment mechanism 70 reduces (the i.e. Length Contraction change of the left side height adjustment mechanism 70
It is short), while the right side height adjustment mechanism 70 of chassis 10 maintains an equal level, (i.e. the length of the right side height adjustment mechanism 70 is in normal long
Degree) when, the right anterior angle of headstock is upturned.
5th, when chassis 10, right side height adjustment mechanism 70 reduces (the i.e. Length Contraction change of the right side height adjustment mechanism 70
It is short), while the left side height adjustment mechanism 70 of chassis 10 maintains an equal level, (i.e. the length of the left side height adjustment mechanism 70 is in normal long
Degree) when, headstock left-front corner is upturned.
6th, when chassis 10, left side height adjustment mechanism 70 reduces (the i.e. Length Contraction change of the left side height adjustment mechanism 70
It is short), while when the right side height adjustment mechanism 70 of chassis 10 raises (i.e. the length of the right side height adjustment mechanism 70 is stretched out elongated),
Off-front wheel 21 is upturned, and leaves ground, forms three-wheel traveling.
7th, when chassis 10, right side height adjustment mechanism 70 reduces (the i.e. Length Contraction change of the right side height adjustment mechanism 70
It is short), while when the left side height adjustment mechanism 70 of chassis 10 raises (i.e. the length of the left side height adjustment mechanism 70 is stretched out elongated),
The near front wheel 21 is upturned, and leaves ground, forms three-wheel traveling.
Fig. 7, Figure 10 and Figure 12 are referred to, each set height adjustment mechanism 70 includes support bar 71, hanger bracket 72, the and of connecting rod 73
Regulation motor 74, regulation motor 74 is supported on chassis 10；One end of connecting rod 73 is connected with regulation motor 74, and connecting rod 73 is another
One end and the upper end of hanger bracket 72 are hinged, and lower end and the support bar 71 of hanger bracket 72 are hinged, and one end and the driving of support bar 71
Bridge 62 is hinged, and the other end of support bar 71 is articulated with chassis 10, so as to coordinate support to drive by support bar 71 and hanger bracket 72
One end of dynamic bridge 62, and two sets of height adjustment mechanisms 70 then coordinate and support drive axle 62.When the drive link 73 of regulation motor 74
When swinging up and down, hanger bracket 72 is driven to lift, and drive axle 62 is supported by two trailing wheels 61, and can change behind chassis 10
The distance between corresponding angles and the respective end of drive axle 62 are held, when two trailing wheels 61 are placed in ground, it is possible to achieve the regulation rear end of chassis 10
Two jiaos of height.In other embodiments, it can also pass through in retractor devices such as the supported on both sides linear electric motors of the rear end of chassis 10
The retractor devices such as linear electric motors adjust the distance between each angle in the rear end of chassis 10 and the corresponding end of drive axle 62, to realize regulation bottom
The height at each angle in the rear end of disk 10.
Further, it is additionally provided with damper 75 on each hanger bracket 72.Damper 75 is set, to be travelled in telecar 100
When, damping is carried out to telecar 100, so that the telecar 100 is more steady in motion.
Further, each set height adjustment mechanism 70 also includes hinged seat 76, and hinged seat 76 is installed on chassis 10.It is hinged
Seat 76 is connected with the other end of support bar 71.Hinged seat 76 is set, is hinged and connected so as to the other end and the chassis 10 of support bar 71,
Also allow for supporting the other end of support bar 71 simultaneously.
Further, one end of support bar 71 is provided with the first bulb joint bearing 77, the first bulb joint bearing 77 with
Drive axle 62 is connected.In one end of support bar 71, the first bulb joint bearing 77 is set, so as to support bar 71 and drive axle 62 it
Between can more freely be relatively moved, such as rotate, swing, realize and moved for greater flexibility between support bar 71 and drive axle 62.
Further, the other end of support bar 71 is provided with connecting ball head oscillating bearing 78, the connecting ball head oscillating bearing 78 and hinge
Joint chair 76 is connected.
Further, the bottom of servo frame 63 offers the breach 631 passed through for drive mechanism 80.At the bottom of servo frame 63
Portion opens up breach 631, after drive mechanism 80 is arranged on chassis 10, to be connected with drive axle 62.
Further, the bottom of servo frame 63 is articulated with support frame 64, and the one end of support frame 64 away from servo frame 63 is provided with
Second bulb joint bearing 65, the second ball joint bearing is connected with drive axle 62.Support frame 64 is set, and by support frame 64 with driving
Dynamic bridge 62 is connected by the second bulb joint bearing 65, drive axle 62 can be supported with more stable, while can make drive axle
62 can be with the flexible rotating of relative support frame 64 with swinging.
Further, support frame 64 is U-shaped close to one end of servo frame 63, two free ends at U-shaped end respectively with servo
The both sides pivot joint of frame 63.The structure can mitigate the weight of support frame 64, while support frame 64 can be in the bottom of servo frame 63
Swing up and down, and be stably installed at the bottom of servo frame 63, and then more stably support drive axle 62.Further, prop up
Support 64 is in y-type structure, simple in construction, lightweight.In other embodiments, support frame 64 can also be other structures, such as be in
Platy structure etc..
Further, the both sides of the bottom of servo frame 63 correspond respectively to the both sides of each free end at the U-shaped end of support frame 64
Position protrusion provided with two connecting plates 632, each free end is pivotally connected with corresponding two corresponding connecting plates 632 respectively.
A pair of connecting plates 632 are set respectively in the both sides of the bottom of servo frame 63, to facilitate two free ends pivot joint with support frame 64
It is connected.
Further, servo frame 63 is provided with supporting table 633, and each regulation motor 74 is installed in supporting table 633.In servo
Supporting table 633 is set on frame 63, to install secured adjusted motor 74, each regulation motor 74 is installed more steady.Supporting table
Pillar is additionally provided with 633, regulation motor 74 is fixed with more convenient install.
Further, drive mechanism 80 includes power transmission shaft 82, the first universal joint 83 and motor 81, and motor 81 is pacified
Loaded on chassis 10.Power transmission shaft 82 is connected by the first universal joint 83 with drive axle 62, when motor 81 is rotated, can drive
Power transmission shaft 82 is rotated, and then drives the drive axle 62, and drives trailing wheel 61 to rotate.And power transmission shaft 82 is set to telescopic knot
Structure, can conveniently adjust the length of power transmission shaft 82, during to be moved on chassis 10 relative to drive axle 62, thus it is possible to vary power transmission shaft
82 length, is easy to power transmission shaft 82 to be connected with drive axle 62.
Further, the drive mechanism 80 also includes the second universal joint of the main shaft and power transmission shaft 82 of connection motor 81
84.Second universal joint 84 is set, then the second universal joint 84 coordinates with the first universal joint 83, can make the band for greater flexibility of power transmission shaft 82
Transmission mechanism in dynamic drive axle 62 is rotated.
Further, location-plate 13 is also equipped with chassis 10, motor 81 is arranged on location-plate 13.Positioning is set
Plate 13, so as to which motor 81 is fixed on chassis 10.
Fig. 3 to Fig. 6 is referred to, the telecar 100 also includes the bouncing mechanism 20 for being used to drive the front end of chassis 10 to bounce, bullet
Chaser structure 20 includes support 22, two cantilever shalvings 30 and penetrating mechanism 40, and penetrating mechanism 40 is connected with support 22.Support 22 is fixed
In on chassis 10, two front-wheels 21 are separately mounted on two cantilever shalvings 30, the both sides of two cantilever shalvings 30 respectively with support 22
Pivot joint, so that two front-wheels 21 be arranged on to the front end both sides on chassis 10, while can be swung up and down in the both sides of support 22.Ejection
Mechanism 40 is used to impact each cantilever shalving 30 separately down.When penetrating mechanism 40 impacts downwards each cantilever shalving 30, due to cantilever shalving 30
The both sides of support 22 are articulated in, can be swung up and down in the both sides of support 22, are rushed in cantilever shalving 30 by penetrating mechanism 40 is downward
Hit after power, two cantilever shalvings 30 are instantaneously moved down, and impact is produced to ground, and by ground reaction force, and make two to hang
Arm support 30 and the courbette of front-wheel 21, realize that headstock bounces, and then can realize and skip over an obstacle, and adapt to increasingly complex road.
Fig. 1, Fig. 4 and Fig. 5 are referred to, each cantilever shalving 30 includes support block 33, upper cantilever beam 32 and Analysis of A Cantilever Beam Under 31；Support
Block 33 is used to support respective front wheels 21, the two ends of upper cantilever beam 32 upper end respectively with support 22 and the upper end pivot of support block 33
Connect；The two ends of Analysis of A Cantilever Beam Under 31 are pivotally connected with the lower end of support 22 and the lower end of support block 33 respectively.The structure upper cantilever beam 32, under
Cantilever beam 31, support block 33 and support 22 can form quadrilateral structure, and because each edge lengths of quadrangle are fixed, its corner is equal
Logical horizontally disposed bearing pin pivot joint, then can realize the amplitude that the cantilever shalving 30 is swung up and down that limits, to avoid the front end of support 22
Land.The structure can make the structure of cantilever shalving 30 more stable simultaneously, while preferably support front-wheel 21.
Further, penetrating mechanism 40 includes pushing top spring 41, depression bar 42 and compression assembly 43；On each Analysis of A Cantilever Beam Under 31
Pushing top spring 41 is installed, the both sides of support 22 are respectively equipped with support beam 221, and depression bar 42 is two, is respectively intended to compression two
Pushing top spring 41, so as to put aside precompression in two pushing top springs 41；And two depression bars 42 are slidably mounted on two specific branch respectively
Support on beam 221, position and support two depression bars 42 respectively by two support beams 221；And compression assembly 43 is used for pushing
Depression bar 42, so that each depression bar 42 can compress corresponding pushing top spring 41 downwards.Compression assembly 43 pushes two depression bars 42, two
Depression bar 42 compresses two pushing top springs 41；When compression assembly 43 unclamps two depression bars 42, then pushing top spring 41 can open moment,
To impact Analysis of A Cantilever Beam Under 31 downwards, and then drive two front-wheels 21 impact ground downwards, and reaction force, by two front-wheels 21 and
Cantilever shalving 30 is upspring.In addition, using pushing top spring 41, bumper and absorbing shock can also be played a part of, make the front end of telecar 100 more
To be steady, while can play a part of protecting cantilever shalving 30.In other embodiments, penetrating mechanism 40 can also be cam machine
Structure, is rotated by motor driving cam, in cam rotation, downwards impact cantilever shalving 30.
Further, compression assembly 43 includes connecting rod 431, pulley 432, rope 433 and pulls motor 434, pulls electricity
Machine 434 is installed on chassis 10, and pulley 432 is installed on support 22, and pulley 432 is located at the lower section of connecting rod 431, and connecting rod
431 two ends are connected with two depression bars 42 respectively, and one end of rope 433 bypasses pulley 432 and is connected with connecting rod 431, rope 433
The other end with pull motor 434 be connected, when pull motor 434 rotation when, rope 433 can be pulled, rope 433 is driven
Connecting rod 431 is moved down, to drive two depression bars 42 to push pushing top spring 41.In other embodiments, compression assembly 43 also may be used
Cam pack is thought, by cam rotation come lower moulded rod 42.
Further, in the present embodiment, motor 434 is pulled to be located at close to the position of trailing wheel 61, to make the telecar 100
It is more stable, while mitigating the weight of vehicle head part, the telecar 100 is preferably carried out headstock spring.
Specifically, in the present embodiment, rope 433 is with pulling the main shaft of motor 434 to be connected, when pulling motor 434 to rotate forward,
Rope 433 is wrapped on main shaft, to pull rope 433；After depression bar 42 compresses pushing top spring 41, pull motor 434 anti-
Turn, unclamp rope 433, extend pushing top spring 41, to impact Analysis of A Cantilever Beam Under 31 downwards.In other embodiments, it can also make
With pull bar, lead to and pull motor 434 to drive pull bar to rotate, to pull rope 433.Further, in the present embodiment, motor is pulled
434 be time motor, by the time for controlling motor to rotate forward, to control depression bar 42 to compress pushing top spring 41.
Further, fixed seat 11 is installed on chassis 10, pulls motor 434 to be installed in fixed seat 11.Set and fix
Seat 11, motor 434 is pulled to install and to fix.Further, installing plate 12 is fixed with fixed seat 11, motor is pulled
434 are connected with installing plate 12, with the more convenient motor 434 that pulls in fixed seat 11.
Also referring to Fig. 1, further, fixed seat 11 is in n-type, and fixed seat 11 can be passed through so as to drive mechanism 80
It is connected with drive axle 62.
Further, the locating slot 311 for positioning corresponding pushing top spring 41 is offered on each Analysis of A Cantilever Beam Under 31.Under each
Locating slot 311 is set on cantilever beam 31, and to be positioned to corresponding pushing top spring 41, the installation of scheme pushing top spring 41 is consolidated
It is fixed.
Further, the position on upper cantilever beam 32 corresponding to support beam 221 offers opening 321.In upper cantilever beam 32
It is upper that opening 321 is set, cantilever shalving 30 can be avoided when being swung up, support beam 221 stops upper cantilever beam 32, so that cantilever
Frame 30 can be bigger amplitude of fluctuation.
Further, each cantilever shalving 30 also includes steering block 34, and steering block 34 is connected with the pivot joint of support block 33, steering block 34
It is connected with corresponding front-wheel 21.Steering block 34 is set, to be connected with front-wheel 21, and steering block 34 and support block 33 are pivotally connected,
So that front-wheel 21 can swing relative to support block 33, realize and turn to.
Further, two are convexly equipped with each support block 33 in spaced support arm 331 up and down, steering block 34 is placed in
Between two support arms 331, and steering block 34 is connected with two pivot joints of support arm 331.Support arm is set in support block 33
331, to be connected with the pivot joint of steering block 34, while steering block 34 can be supported more stably.
Further, Fig. 2 and Fig. 6 are referred to, the telecar 100 also includes turn for being used to turn to two front-wheels 21
To rudder 50, the two ends for turning to rudder 50 are hinged with two steering blocks 34 respectively.Set and turn to rudder 50, so as to the row of telecar 100
Direction is sailed to be controlled.
Further, turning to rudder 50 includes two turning-bars 51, rotation seat 52, support plate 53, push rod 54, trunnion axis 55, pendulum
Bar 56 and steering motor 57；The middle part of rotation seat 52 is articulated on support plate 53, and support plate 53 is connected with the bottom of support 22, turns to electricity
On support 22, swing rod 56 is connected with steering motor 57, is swung by steering motor 57 with driven fork 56, trunnion axis
55 one end is connected with swing rod 56, when swing rod 56 swings, and drives trunnion axis 55 to swing；The other end of trunnion axis 55
It is connected with push rod 54, then when trunnion axis 55 swings, drives push rod 54 to swing；One end of push rod 54 and rotation seat 52
It is hinged, so that push rod 54 promotes rotation seat 52 to be rotated on support plate 53, realizes that rotation seat 52 swings；And rotation seat 52 is another
One end is hinged with two turning-bars 51, and the one end of each turning-bar 51 away from rotation seat 52 is hinged with steering block 34, so as to turn
When dynamic seat 52 swings, drive two turning-bars 51 to swing, and then drive two left-right rotations of steering block 34, and then band
Two left-right rotations of front-wheel 21 are moved, to realize steering.
Further, support 22 is provided with fixed arm 222, and steering motor 57 is installed on fixed arm 222.On support 22
Fixed arm 222 is set, to facilitate installation to fix steering motor 57.
Further, the two ends of each turning-bar 51 are separately installed with the 3rd bulb joint bearing 511, and each turning-bar 51 1
The 3rd bulb joint bearing 511 at end is connected with steering block 34, the 3rd bulb joint bearing 511 of each other end of turning-bar 51 and
Rotation seat 52 is connected.The 3rd bulb joint bearing 511 is respectively mounted at the two ends of each turning-bar 51, so that turning-bar 51 can be more
Neatly swing, and then preferably drive steering block 34 to rotate, while making rotation seat 52 promote turning-bar 51 or so for greater flexibility
It is mobile.
Further, each steering block 34 is provided with linking arm 341, and turning-bar 51 is hinged with linking arm 341.In steering block 34
Upper setting linking arm 341, is hinged with facilitating with turning-bar 51.Specifically, in the present embodiment, the bulb of linking arm 341 and the 3rd is closed
Bearings 511 are connected.
Further, push rod 54 is connected with the 4th bulb joint bearing 541 close to one end of rotation seat 52, and the 4th bulb is closed
Bearings 541 are connected with rotation seat 52.Push rod 54 is connected with rotation seat 52 by the 4th bulb joint bearing 541, to push away
Moved for greater flexibility between bar 54 and rotation seat 52, push rod 54 is preferably promoted rotation seat 52.
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
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
1. a kind of tailstock arrangement for adjusting height, it is characterised in that including the servo frame for being installed on vehicle chassis rear end, two
Trailing wheel, the drive axle of two trailing wheels of support and two sets of height regulations for adjusting two jiaos of height of the extreme end of chassis respectively
Mechanism, two sets of height adjustment mechanisms are supported on the servo frame, and two sets of height adjustment mechanisms are respectively arranged on described
On the both sides of the extreme end of chassis, and two ends of two sets of height adjustment mechanisms respectively with the drive axle are hinged.
2. tailstock arrangement for adjusting height as claimed in claim 1, it is characterised in that respectively covering the height adjustment mechanism includes one
Cut with scissors the upper end of support bar, the hanger bracket that lower end is hinged with the support bar and the hanger bracket that end is hinged with the drive axle
The connecting rod connect and the regulation motor for driving the connecting rod to swing up and down, the other end of the support bar are used to be articulated with the chassis
On, the regulation motor is installed on the servo frame.
3. tailstock arrangement for adjusting height as claimed in claim 2, it is characterised in that be additionally provided with damper on the hanger bracket.
4. tailstock arrangement for adjusting height as claimed in claim 2, it is characterised in that respectively covering the height adjustment mechanism also includes
For the hinged seat being installed on the chassis, the hinged seat is connected with the other end of the support bar.
5. tailstock arrangement for adjusting height as claimed in claim 2, it is characterised in that one end of the support bar is provided with first
Bulb joint bearing, the first bulb joint bearing is connected with the drive axle.
6. the tailstock arrangement for adjusting height as described in claim any one of 1-5, it is characterised in that the bottom pivot of the servo frame
Support frame is connected to, the one end of support frame as described above away from the servo frame is provided with the second bulb joint bearing, second ball-joint
Bearing is connected with the drive axle.
7. tailstock arrangement for adjusting height as claimed in claim 6, it is characterised in that support frame as described above is close to the servo frame
One end is U-shaped, and two free ends at the U-shaped end are pivotally connected with the both sides of the servo frame respectively.
8. tailstock arrangement for adjusting height as claimed in claim 7, it is characterised in that the both sides of the servo frame bottom are right respectively
Should in each free end both sides position protrusion provided with two connecting plates, each free end respectively with described in corresponding two
Connecting plate is pivotally connected.
9. the tailstock arrangement for adjusting height as described in claim any one of 2-5, it is characterised in that the servo frame is provided with branch
Platform is supportted, each regulation motor is installed in the supporting table.
10. a kind of telecar, including chassis, two front-wheels for being articulated in the chassis front end, it is characterised in that including such as right
It is required that the tailstock arrangement for adjusting height described in any one of 1-9 and the drive mechanism for driving two rear wheels, described
The servo frame of tailstock arrangement for adjusting height is installed on the rear end on the chassis, and the drive mechanism is installed on the chassis, and
The drive mechanism is connected with the drive axle.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710101582.6A CN107042019B (en) | 2017-02-24 | 2017-02-24 | Remote control car and car tail height adjusting device thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710101582.6A CN107042019B (en) | 2017-02-24 | 2017-02-24 | Remote control car and car tail height adjusting device thereof |
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| CN107042019A true CN107042019A (en) | 2017-08-15 |
| CN107042019B CN107042019B (en) | 2022-11-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117504319A (en) * | 2023-12-29 | 2024-02-06 | 汕头市皮恩希塑胶制品有限公司 | Adjustable universal remote control toy car |
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|---|---|
| CN107042019B (en) | 2022-11-25 |
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