CN105771260A - Remote-control model car - Google Patents
Remote-control model car Download PDFInfo
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- CN105771260A CN105771260A CN201610227344.5A CN201610227344A CN105771260A CN 105771260 A CN105771260 A CN 105771260A CN 201610227344 A CN201610227344 A CN 201610227344A CN 105771260 A CN105771260 A CN 105771260A
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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
-
- 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
- A63H17/42—Automatic stopping or braking arrangements
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Abstract
The invention discloses a remote-control model car which comprises modular structures including a chassis, a front axle, a rear axle, a front axle damping system, a rear axle damping system, a braking system, a power supply system, a power system, a steering system, and the module structures are functionally independent. The remote-control model car has the technical advantages in various aspects, thereby being bound to bring good market prospect and economic benefit.
Description
Technical field
The present invention relates to telecar technical field, particularly relate to a kind of remote control model car.
Background technology
It is known that, it can be common that remote control model car is by remotely controlling a kind of model car implementing to control, i.e. telecontrolled model.Remote control model car is a motion being pursued hobby by youngster.Remote control model car is not toy, and it has and the same or similar dynamical system of automobile (electromotor etc.), also has the structure such as suspension and high performance tire, and it is a kind of particular module car.
Remote control model car is generally categorized as by the power resources used: electric remote control model cars and the dynamic remote control model car of oil:
1, electric remote control model cars (ElectricalPower) is called for short EP:
Electric remote control model cars, as the term suggests using motor as power exactly, exports speed change system by machine governor motivation of adjustment and promotes car to travel.
Electric remote control model cars (abbreviation electric car) is the first-selection of a lot of catechumen, as long as because it has " place of electricity " just battery can be charged, fully charged battery just can drive car to walk, and the speed-raising of electric car is fast, easy care, noise is little, and power is strong, manipulation skill is belonging to be easily mastered in " introduction rank car ", and electric motor car speed is very fast: can easily reach more than 80KM.Electric motor car is rationally distributed soon.The good linearity of power output, weight also more oily car is light, so the manipulation of electric motor car is flexible, F-Zero and speed-raising are often higher than oil car, and in the place of match, the individual pen achievement of electric motor car is often fast than oil car.The accuracy and sensitivity of the electric motor car of Sport Class is very surprising, vehicle frame is used mostly carbon fiber manufacture, and metal parts majority is: the aluminium alloy of titanium alloy and highest level, relatively part that full car is adjustable more than 12, adapt to different place, make every effort to play vehicle frame maximum potential！
2, the dynamic remote control model car (GasPower) of oil is called for short GP:
The dynamic remote control model car of oil is the telecar of the engine power assembly being fuel with gasoline or methanol.The dynamic telecar structure of oil is complicated, and noise is big, and power loss is big, and power is little, safeguards complexity, dirty.Replaced by electrical remote control vehicle gradually.The dynamic telecar of oil is the product mode that telecar is developed the earliest.
Still there are some objective technological deficiencies in conventional remote controls model car: conventional remote controls model car topology layout is also unreasonable, and gravity centre distribution is uneven, it is easy to cause the reduction of remote control model car handling；Especially in excessively curved (namely swerving) process rapidly, the problems such as out of control, the rollover of remote control model car are being easily caused.Meanwhile, it is limited in one's ability that the CAS of conventional remote controls model car weakens components damage, when clashing easily caused by the damage of frame system and frame.Conventional remote controls bassinet structure is considerably complicated, strengthens maintenance difficulty.The component universality of conventional remote controls car design is little, causes manufacture and development cost high.Conventional remote controls car power and drive system are in open layout more, it is easy to cause parts to be subject to external earth, sandstone and object impact damage.
To sum up, how overcoming the above-mentioned technological deficiency of conventional remote controls model car is those skilled in the art's technical problems urgently to be resolved hurrily.
Summary of the invention
It is an object of the invention to provide a kind of remote control model car, in order to solve above-mentioned technical problem.
In order to achieve the above object, the technical scheme is that and be achieved in that:
One remote control model car of the present invention, including chassis, propons, back axle, front axle damper system, back axle shock mitigation system, brake system, electric power system, dynamical system, steering；
Described front axle damper system, described back axle shock mitigation system, described brake system, described electric power system, described dynamical system, described steering are distributed setting each along the axis on described chassis；And the concrete structure of described front axle damper system, described back axle shock mitigation system, described brake system, described electric power system, described dynamical system, described steering is all along the symmetrical distribution in vehicle frame axis；Described front axle damper system, described back axle shock mitigation system are separately positioned on the front-end and back-end on described chassis；
Described front axle damper system arranges on propons, and described propons is fixing with described chassis to be connected；
Two groups of shocks that described front axle damper system specifically includes left suspension (i.e. left side A arm) and right suspension (on the right side of namely A arm), be connected between the left suspension of front axle damper system and right suspension tear assembly；Often organize described shock tear assembly specifically include two cup head pins, one hang fixing plate and two setting-up pieces；The one end of one end and the right suspension being connected to described left suspension sold respectively by two described cup head pins；Two setting-up pieces are respectively embedded into the two ends of the fixing plate of described suspension, and one of them setting-up piece is all fitted with the cup head pin in described left suspension, and another setting-up piece is fitted with the cup head pin in right suspension；Described setting-up piece is plastic spacer；
Described front axle damper system also includes two shock bracket that are vertical and that be oppositely arranged and a left side adjustable strand dental strip pair pressure amortisseur being arranged between left suspension and shock bracket left end, the adjustable strand dental strip pair pressure amortisseur in the right side being arranged between right suspension and shock bracket right-hand member and propons firm banking；Described propons firm banking is fixing with described chassis to be connected, and described propons firm banking is also fixed with two shock bracket respectively and is connected；
Described back axle shock mitigation system is identical with described front axle damper system structure；
Described back axle shock mitigation system arranges on back axle, and described back axle is fixing with described chassis to be connected；
Two groups of shocks that described back axle shock mitigation system specifically includes left suspension (i.e. left side A arm) and right suspension (on the right side of namely A arm), be connected between the left suspension of back axle shock mitigation system and right suspension tear assembly；Often organize described shock tear assembly specifically include two cup head pins, one hang fixing plate and two setting-up pieces；The one end of one end and the right suspension being connected to described left suspension sold respectively by two described cup head pins；Two setting-up pieces are respectively embedded into the two ends of the fixing plate of described suspension, and one of them setting-up piece is all fitted with the cup head pin in described left suspension, and another setting-up piece is fitted with the cup head pin in right suspension；Described setting-up piece is plastic spacer；
Described back axle shock mitigation system also includes two shock bracket that are vertical and that be oppositely arranged and a left side adjustable strand dental strip pair pressure amortisseur being arranged between left suspension and shock bracket left end, the adjustable strand dental strip pair pressure amortisseur in the right side being arranged between right suspension and shock bracket right-hand member and back axle firm banking；Described back axle firm banking is fixing with described chassis to be connected, and described back axle firm banking is also fixed with two shock bracket respectively and is connected.
Preferably, can embodiment as one；Described steering is double buffering steering；Wherein, described steering specifically includes the left rudder machine, left rudder horn, left steering push rod, left steering post ram seat, left steering post draw-bar seat, left steering pull bar and the left steering Cornu Caprae seu Ovis (namely left steering Cornu Caprae seu Ovis finally drives the near front wheel to turn to) that are positioned on the left of axis, chassis and is positioned at the right standard rudder machine on the right side of axis, chassis, right standard rudder horn, right turn push rod, right turn post ram seat, right turn post draw-bar seat, right turn pull bar and right turn Cornu Caprae seu Ovis (namely right turn Cornu Caprae seu Ovis finally drives off-front wheel to turn to)；
Described left rudder machine, left rudder horn, left steering push rod, left steering post ram seat, left steering post draw-bar seat, left steering pull bar and left steering Cornu Caprae seu Ovis drive connection successively；Described right standard rudder machine, right standard rudder horn, right turn push rod, right turn post ram seat, right turn post draw-bar seat, right turn pull bar and right turn Cornu Caprae seu Ovis drive connection successively；Fix between described left steering post and described chassis and be connected, and the bottom of described left steering post is also socketed with and turns to overload-protection spring；Fix between described right turn post and described chassis and be connected, and the bottom of described right turn post is also socketed with and turns to overload-protection spring；
Preferably, can embodiment as one；It is described that to turn to overload-protection spring be wire spring.
Preferably, can embodiment as one；Described electric power system specifically includes battery case and is arranged on the lithium battery group of described battery inside；Wherein, described battery case specifically includes battery case shell and lid；One end of described lid and described battery case shell is rotationally connected by bearing pin, and the other end buckle switch of described lid and described battery case shell is connected；The top surface being positioned on described battery case is additionally provided with electricity display screen.
Preferably, can embodiment as one；Described brake system is specially hydraulic brake system (can develop ESP braking force distribution system).
Preferably, can embodiment as one；Described dynamical system specifically includes totally-enclosed integral housing and is arranged on the PTO within described totally-enclosed integral housing；
Preferably, can embodiment as one；Described dynamical system also includes differential mechanism；Described differential mechanism is viscosity differential mechanism.
Preferably, can embodiment as one；Described remote control model car also includes four wheels；Described wheel specifically includes wheel hub and periderm；And described wheel hub and described periderm removably connect；Described periderm is highway periderm, sand ground periderm, desert periderm (namely adapting to the multiple periderm of each road conditions)
Preferably, can embodiment as one；Described remote control model car also includes vehicle body shell；Described vehicle body shell is detachably connected on described chassis；And the both sides of described vehicle body shell are respectively arranged with handle and illuminating lamp.
Compared with prior art, this have the advantage that:
A kind of remote control model car provided by the invention, it is mainly made up of chassis, propons, back axle, front axle damper system, back axle shock mitigation system, brake system, electric power system, dynamical system, steering etc.；Wherein, and described front axle damper system, described back axle shock mitigation system, described brake system, described electric power system, described dynamical system, described steering concrete structure all along the symmetrical distribution in described vehicle frame axis；Described front axle damper system, described back axle shock mitigation system are separately positioned on the front-end and back-end on described chassis；The structure layout design of this innovation can ensure that the weight of remote control model car is uniformly distributed, it is ensured that barycentre steadiness；Which ensure that the car body left-right parts weight complete equipilibrium of model car, the installation site of each system is symmetrical, it is to avoid remote control model car car body in turning process offsets, and breaks away serious, and handling difference is easily overturned.And then the topology layout of its remote control model car design ensure that handling and the reliability of remote control model car to the full extent.
Simultaneously, most importantly, remote control model car provided by the invention, with an improved shock mitigation system (i.e. front axle damper system and back axle shock mitigation system), the shock that devises of its novelty tears modular construction, tears assembly by shock and strengthens damping, buffering effect and the impact resistance effect of shock mitigation system further；Transition load impacting is made effectively to carry out unloading power it will be apparent that above-mentioned shock tears assembly, thus reducing structural member damage.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the specific embodiment of the invention, below the accompanying drawing used required during detailed description of the invention is described is briefly described.It should be evident that the accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The schematic top plan view of the overall assembling of the remote control model car that Fig. 1 provides for the embodiment of the present invention；
The schematic perspective view of the overall assembling of the remote control model car that Fig. 2 provides for the embodiment of the present invention；
The assembling structural representation of the front axle damper system in the remote control model car that Fig. 3 provides for the embodiment of the present invention；
Assembling structural representation is overlooked in the local that Fig. 4 is the front axle damper system in Fig. 3；
Detonation configuration schematic diagram is overlooked in the local that Fig. 5 is the front axle damper system in Fig. 3；
The assembling structural representation of the back axle shock mitigation system in the remote control model car that Fig. 6 provides for the embodiment of the present invention；
Assembling structural representation is overlooked in the local that Fig. 7 is the back axle shock mitigation system in Fig. 6；
Detonation configuration schematic diagram is overlooked in the local that Fig. 8 is the back axle shock mitigation system in Fig. 6；
Steering assembling structural representation in the remote control model car that Fig. 9 provides for the embodiment of the present invention；
Steering assembling structural representation in the remote control model car that Figure 10 provides for the embodiment of the present invention；
Steering partial structurtes schematic diagram in the remote control model car that the embodiment of the present invention that Figure 11 is Figure 10 provides；
Steering partial structurtes schematic diagram in the remote control model car that the embodiment of the present invention that Figure 12 is Figure 11 provides；
Dynamical system overall structure schematic diagram in the remote control model car that Figure 13 provides for the embodiment of the present invention；
Dynamical system partial structurtes schematic diagram in the remote control model car that Figure 14 provides for the embodiment of the present invention；
Vehicle body shell structural representation in the remote control model car that Figure 15 provides for the embodiment of the present invention；
Description of reference numerals:
Chassis 100；
Propons 200；
Back axle 300；
Front axle damper system 400；Left suspension 401；Right suspension 402；Cup head pin 403；Hang fixing plate 404；Setting-up piece 405；Shock bracket 406；Left adjustable strand dental strip pair pressure amortisseur 407；Right adjustable strand dental strip pair pressure amortisseur 408；Propons firm banking 409；
Back axle shock mitigation system 500；Left suspension 401；Right suspension 402；Cup head pin 403；Hang fixing plate 404；Setting-up piece 405；Shock bracket 406；Left adjustable strand dental strip pair pressure amortisseur 407；Right adjustable strand dental strip pair pressure amortisseur 408；Back axle firm banking 410；
Brake system 600；
Electric power system 700；Battery case 701；Display screen 702；Battery case shell 703；Lid 704；Bearing pin 705；Buckle switch 706；
Dynamical system 800；Totally-enclosed integral housing 801；Motor 802；Wind guide tank 803；Radiator fan 804；
Steering 900；Left rudder machine 901；Left rudder horn 902；Left steering push rod 903；Left steering post ram seat 904；Left steering post draw-bar seat 905；Left steering pull bar 906；Left steering Cornu Caprae seu Ovis 907；Right standard rudder machine 908；Right standard rudder horn 909；Right turn push rod 910；Right turn post ram seat 911；Right turn post draw-bar seat 912；Right turn pull bar 913；Right turn Cornu Caprae seu Ovis 914；Left steering post 915；Turn to overload-protection spring 916；Right turn post 917；
Vehicle body shell 1000；Handle 1001；Illuminating lamp 1002.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is clearly and completely described, it is clear that described embodiment is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
In describing the invention, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship; be for only for ease of the description present invention and simplifying and describe; rather than instruction or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
Below by specific embodiment son and in conjunction with accompanying drawing, the present invention is described in further detail.
Referring to Fig. 1 and Fig. 2, a kind of remote control model car that the embodiment of the present invention provides, including chassis 100, propons 200, back axle 300, front axle damper system 400, back axle shock mitigation system 500, brake system 600, electric power system 700, dynamical system 800, steering 900；
Described front axle damper system 400, described back axle shock mitigation system 500, described brake system 600, described electric power system 700, described dynamical system 800, described steering 900 are distributed setting each along the axis on described chassis 100；And the concrete structure of described front axle damper system 400, described back axle shock mitigation system 500, described brake system 600, described electric power system 700, described dynamical system 800, described steering 900 is all along the symmetrical distribution in vehicle frame axis；Described front axle damper system 400, described back axle shock mitigation system 500 are separately positioned on the front-end and back-end on described chassis 100；
Described front axle damper system 400 arranges on propons 200, and described propons 200 is fixing with described chassis 100 to be connected；
Referring specifically to Fig. 3, Fig. 4 and Fig. 5, described front axle damper system 400 specifically includes left suspension 401 (i.e. left side A arm) and right suspension 402 (on the right side of namely A arm), two groups of shocks being connected between left suspension and right suspension tear assembly；Often organize described shock to tear assembly and specifically include two cup head pins 403, and hang fixing plate 404 and two setting-up pieces 405；The one end of one end and the right suspension 402 being connected to described left suspension 401 sold respectively by two described cup head pins 403；Two setting-up pieces 405 are respectively embedded into the two ends of the fixing plate 404 of described suspension, and one of them setting-up piece 405 is all fitted with the cup head pin 403 in described left suspension 401, and another setting-up piece 405 is fitted with the cup head pin 403 in right suspension 402；Described setting-up piece 405 is plastic spacer (namely it is easy tearing configuration sheet)；
Described front axle damper system 400 also includes two shock bracket 406 that are vertical and that be oppositely arranged and a left side adjustable strand dental strip pair pressure amortisseur 407 being arranged between left suspension and shock bracket left end, the adjustable strand dental strip pair pressure amortisseur 408 in the right side being arranged between right suspension and shock bracket right-hand member and propons firm banking 409；Described propons firm banking 409 is fixing with described chassis 100 to be connected, and described propons firm banking 409 is also fixed with two shock bracket 406 respectively and is connected；
Described back axle shock mitigation system 500 is identical with described front axle damper system 400 structure；
Referring specifically to Fig. 6, Fig. 7 and Fig. 8, described back axle shock mitigation system 500 arranges on back axle 300, and described back axle 300 is fixing with described chassis 100 to be connected；
Two groups of shocks that described back axle shock mitigation system 500 specifically includes left suspension 401 (i.e. left side A arm, hang to primarily serve support load-bearing effect) and right suspension 402 (on the right side of namely A arm), be connected between left suspension and right suspension tear assembly；Often organize described shock to tear assembly and specifically include two cup head pins 403, and hang fixing plate 404 and two setting-up pieces 405；The one end of one end and the right suspension being connected to described left suspension sold respectively by two described cup head pins；Two setting-up pieces are respectively embedded into the two ends of the fixing plate of described suspension, and one of them setting-up piece 405 is all fitted with the cup head pin in described left suspension 401, and another setting-up piece 405 is fitted with the cup head pin in right suspension 402；Described setting-up piece 405 is plastic spacer；
Described back axle shock mitigation system 500 also includes two shock bracket 406 that are vertical and that be oppositely arranged and a left side adjustable strand dental strip pair pressure amortisseur 407 being arranged between left suspension and shock bracket left end, the adjustable strand dental strip pair pressure amortisseur 408 in the right side being arranged between right suspension and shock bracket right-hand member and back axle firm banking 410；Described back axle firm banking 410 is fixing with described chassis 100 to be connected, and described back axle firm banking 410 is also fixed with two shock bracket 406 respectively and is connected.
The primary structure analyzing the remote control model car that the embodiment of the present invention provides is known:
The structure such as above-mentioned front axle damper system, back axle shock mitigation system, electric power system (including cell apparatus etc.), dynamical system, steering is distributed each along the axis of frame chassis and arranges obviously；Namely the symmetrical weight that can ensure that remote control model car of each system and device is uniformly distributed, it is ensured that barycentre steadiness.Have an advantage in that the car body left-right parts weight complete equipilibrium of model car, the installation site of each system is symmetrical, avoid remote control model car car body in turning process to offset, and then the topology layout of its remote control model car design ensure that handling and the reliability of remote control model car to the full extent.
In concrete structure, back axle, it is simply that refer to the rear drive shaft ingredient that vehicle power transmits.It is made up of two half-bridges, can implement half-bridge differential motion.Meanwhile, it is also used to support wheel and connect the device of rear wheel.If the vehicle that propons drives, then back axle is only just follow-up bridge, only serves the effect of carrying.If propons is not drive axle, then back axle is exactly drive axle, at this time also acting as except carrying effect drives and slow down also has the effect of differential, if four-wheel drive, it is typically in before back axle and is also equipped with a transfer gear.
In concrete structure, in embodiments of the present invention, not use only the shock mitigation system (specifically may be installed in suspension) of adjustable strand dental strip pair pressure amortisseur；Assembly can also be torn by shock simultaneously and strengthen damping, buffering and the anticollision damaging action of shock mitigation system further；Namely after the remote control model car of the present invention is clashed, (namely the structure such as the vehicle frame of conventional remote controls vehicle model car, shock mitigation system all can be subject to impact damage, and cause vehicle damage), impact force can be transmitted to shock by front axle damper system (or back axle shock mitigation system) and tear in the structures such as assembly by it, then clashing into and tear assembly and be distorted, now cup head pin 403, hangs fixing plate 404 and two setting-up pieces 405；Play is there is in two described cup head pins 403 on the socket position, one end of one end of left suspension 401 and/or right suspension 402；Cup head pin (namely setting-up piece is all fitted) it is seized with the cup head pin hung owing to setting-up piece is spacing, so when impact force is sufficiently large, cup head pin will be broken through and penetrate setting-up piece (namely it is easy tearing configuration sheet), and setting-up piece tears, and then realize in the process unloading power (mode namely torn, disintegrated carries out unloading power) by setting-up piece.It will be apparent that shock is torn assembly and is made transition load impacting effectively to carry out unloading power, thus reducing structural member damage.Meanwhile, above-mentioned adjustable strand dental strip pair pressure amortisseur can absorb wheel and run into the vibrations caused by concave-convex road surface, makes remote control model car advance more mild and steady, and earth-grasping force is higher.Amortisseur, concussion when amortisseur rebounds after being mainly used to suppress spring shock-absorbing and the impact from road surface.Through uneven road surface, although shock-absorbing spring can filter the vibrations on road surface, but spring self also has reciprocating motion, and amortisseur is just used to suppress this spring to jump.Amortisseur is too soft, vehicle body will vertical bounce, amortisseur can bring about too big resistance too firmly, hinders spring normal operation.
Below the concrete structure of the remote control model car that the embodiment of the present invention provides and concrete technique effect are done detailed description:
Referring specifically to Fig. 9, Figure 10 and Figure 11, described steering 900 (as shown in Figure 1) is double buffering steering；Wherein, described steering specifically includes the left rudder machine 901 being positioned on the left of axis, chassis, left rudder horn 902, left steering push rod 903, left steering post ram seat 904, left steering post draw-bar seat 905, left steering pull bar 906 and left steering Cornu Caprae seu Ovis 907 (namely left steering Cornu Caprae seu Ovis finally drives the near front wheel to turn to) and be positioned at the right standard rudder machine 908 on the right side of axis, chassis, right standard rudder horn 909, right turn push rod 910, right turn post ram seat 911, right turn post draw-bar seat 912, right turn pull bar 913 and right turn Cornu Caprae seu Ovis 914 (namely right turn Cornu Caprae seu Ovis finally drives off-front wheel to turn to)；
Described left rudder machine 901, left rudder horn 902, left steering push rod 903, left steering post ram seat 904, left steering post draw-bar seat 905, left steering pull bar 906 and left steering Cornu Caprae seu Ovis 907 drive connection successively；Described right standard rudder machine 908, right standard rudder horn 909, right turn push rod 910, right turn post ram seat 911, right turn post draw-bar seat 912, right turn pull bar 913 and right turn Cornu Caprae seu Ovis 914 drive connection successively；Described left steering post ram seat 904 is provided with left steering post, fixes between described left steering post 915 and described chassis and be connected, and the bottom of described left steering post is also socketed with and turns to overload-protection spring 916；Described right turn post ram seat 911 is provided with right turn post 917, fixes between described right turn post 917 and described chassis and be connected, and the bottom of described right turn post 917 is also socketed with and turns to overload-protection spring 916；
It should be noted that what traditional remote control model car adopted mostly is the steering that constitutes of single steering column etc. of single servos control；But, this traditional single steering cannot accomplish two deflecting rollers absolute turn to synchronization；Simultaneously the single steering of tradition bends through in journey crossing, it is easy to precision is not high, turning velocity slow to cause wheel to turn to, and turns to dynamics little.High response fast steering can not be reached excessively curved；But, the remote control model car that the embodiment of the present invention provides, adopted double steering engine steering force drives, the steering of double steering overload protection buffering, it is respectively provided with the steering mechanism of two kinds of independent driving forces, the synchronization high accuracy of the near front wheel and off-front wheel can be realized, turning to of high steering power, it can ensure to turn to and more smooth out, the requirement that turns to excessively curved at a high speed can be met simultaneously and (namely improve steering sensitivity and directivity, in running at high speed, more can keep out the impact that deflecting roller brings wave), it is to ensure that one of advanced condition that high-quality remote control model car manufactures.
Meanwhile, in order to ensure the steering stability of steering, it is socketed to be provided with in the bottom of each steering column and turns to overload-protection spring；This turns to overload-protection spring can effectively reduce the damage of steering wheel (steering power output device) impact loaded, improves the reliability of steering.
In concrete structure, above-mentioned to turn to overload-protection spring be wire spring.
It should be noted that above-mentioned spring can have a variety of, for instance steel wire compression spring, rubber spring or complex spring etc.；Wherein, 1, steel wire compression spring (stage clip) is subject to the helical spring of axial compressive force, its material section used mostly is circular, also useful rectangle and multiply steel are entangled and are rolled, that spring is generally equal pitch and particular design displacement spring (provides more gradually changeable K value, adapt to more multiextent axial compressive force), tiny and big vibrations of fluctuating are had better adaptation by displacement spring；Certain gap is had between circle and the circle of compression spring, the spring contraction deformation when being subject to external applied load, store deformation energy.2, rubber spring: rubber spring is a kind of macromolecular elastomer, has Self-heating little, and resilience is good, stable mechanical performance, long service life, low cost and other advantages.3, complex spring (present invention preferably uses complex spring): complex spring is by metal coil spring and the rubber combined elastomer being integrated, the advantage integrating metal spring and rubber spring, and the shortcoming overcoming both, shape and stable mechanical performance, heavy load and aximal deformation value can be born, have that vibration insulation and noise reduction is effective, stable working.
Referring specifically to Figure 12, described electric power system 700 specifically includes battery case 701 and is arranged on the lithium battery group (not shown) within described battery case 701；
Wherein, described battery case 701 specifically includes battery case shell 703 and lid 704；One end of described lid and described battery case shell is rotationally connected by bearing pin 705, and the other end buckle switch 706 of described lid and described battery case shell is connected；The lid being positioned at described battery case is additionally provided with electricity display screen 702；
It should be noted that battery case is positioned on the axis on chassis, and battery location is symmetrical, and the axis of base plate is provided with reinforcement.Having an advantage in that the car body left-right parts weight complete equipilibrium of model car, battery case position is symmetrical, changes battery and the center of gravity of car body will not be made to offset.For improving the intensity on chassis, the both sides of base plate are also devised with reinforcement.It will be apparent that the electric power system of the remote control model car of the present invention is the battery case (namely realizing digital display function by display screen) with digital display function.The lithium battery group of multiple different size can be set in battery case (such as: 8000MAh8S；10000MAh8S；12000MAh8S etc.), the set of cells of different size can meet the demand of different remote control model car, and can ensure that the flying power of remote control model car；Battery case and lid adopt snap to open, it is possible to more quickly take out set of cells and be replaced；Battery case have employed the design of thickening, and its surface is also equipped with reinforcement, so can ensure that the safety of set of cells, from the damage that shock brings, it is to avoid cause potential safety hazard to remote control model car.
In concrete structure, described brake system 600 is specially hydraulic brake system.
It should be noted that the remote control model car that the embodiment of the present invention provides have employed brake system, it is clear that brake system has a lot of technical advantages relative to conventional braking system, for instance: 1, during braking, left and right wheels braking force distribution ratio is more uniform.2, the correct distribution of forward and backward wheel braking force it is easily obtained.3, when automobile produces jounce or Suspension Deformation, automatic brake phenomenon will not be produced, without affecting original brake efficiency.4, can be used in combination with various boosters, or adopt twin-stage, multistage pump, constitute various servo brake system, to obtain bigger brake force.And carrier is carrier can be provided altogether for subsequent development ESP braking force distribution system
Referring specifically to Figure 13, described dynamical system 800 specifically includes totally-enclosed integral housing 801 and is arranged on the PTO (not shown) within described totally-enclosed integral housing；
It should be noted that, obviously, above-mentioned PTO have employed the drive mechanism designs such as the spiral bevel gear of high intensity, so can ensure that drive mechanism transmission is more steady, relatively reliable, bearing load is bigger, noise is lower, is conducive to reliable transmission and the transmission stability of car load remote control model car.Referring to Figure 14, it addition, dynamical system also includes the motor 802 of cuboid-type and is looped around the wind guide tank 803 on motor surface, and motor afterbody is additionally provided with radiator fan 804；Conventional motor mostly is cylinder form, but the motor design of the cuboid-type of present invention employing is conducive to increasing the surface area of motor, and then increases the radiating efficiency in motor radiating face；Radiator fan also will further increase the radiating efficiency of dynamical system simultaneously.
In concrete structure, described dynamical system also includes differential mechanism；Described differential mechanism is viscosity differential mechanism.
It should be noted that differential mechanism can make left and right (or forward and backward) driving wheel realize the mechanism rotated with different rotating speeds.Function is when turn inside diameter travels or travels on uneven road surface, makes left and right wheels roll with different rotating speeds, namely ensures that both sides drive wheel to make PURE ROLLING.Differential mechanism is to adjust the speed discrepancy of left and right wheels and device.
It addition, present invention employs all-metal 2WD viscosity differential mechanism, it is exactly limited slip differential in fact.Viscosity differential mechanism intervention work, when the rotating speed difference that viscosity differential mechanism finds two wheels is too big, viscous clutch begins to work, makes the wheel differential mechanism of skidding one end slow down, strength is distributed to another wheel, is only possible to like that and makes the wheel got down hopeless in a quagmire drive and run out.
In concrete structure, described remote control model car also includes four wheel (not shown)；Described wheel specifically includes wheel hub and periderm；And described wheel hub and described periderm removably connect；The replaceable highway periderm of described periderm, sand ground periderm, desert periderm adapt to more multiple road conditions
It should be noted that Baja model car is so far, RC is confused favorite a vehicle, and he is applicable not only to highway, is also highly suitable for use in sand ground and muddy road, and even they are also as though walking upon flat ground for massif, slight slope.So the car wheel structure of remote control model car provided by the invention, its wheel hub can carry out general with the periderm of multiple adaptation different terrain road conditions；Especially wheel and the periderm of Baja model car it are adapted to.So can effectively promote the remote control model car property passed through in various landform.
Referring specifically to Figure 15, described remote control model car also includes vehicle body shell 1000；Described vehicle body shell 1000 is detachably connected on described chassis 100；And the both sides of described vehicle body shell are respectively arranged with handle 1001 and illuminating lamp 1002.
It should be noted that carrying remote control model car is easy in the both sides that above-mentioned handle is mainly disposed to vehicle body shell, above-mentioned handle can promote the portability of remote control model car；Illuminating lamp uses as the headlight of remote control model car simultaneously, and it is current that it can help remote control model car to continue under dark surrounds, it is ensured that the property passed through of remote control model car.
In sum, a kind of remote control model car provided by the invention, at least there is following technological merit:
1, the present invention provides a kind of remote control model car, and the structure layout design of its this innovation can ensure that the distribution of weight of remote control model car is uniform, it is ensured that barycentre steadiness；The concrete structure of each of which system ensure that the car body left-right parts weight complete equipilibrium of model car simultaneously, the installation site of each system is symmetrical, avoid remote control model car car body in turning process to offset, and then the topology layout of its remote control model car design ensure that handling and the reliability of remote control model car to the full extent.
2, the present invention provides a kind of remote control model car, and it abandons each system that conventional remote controls model car all adopts and is fixedly connected on chassis and interconnective mentality of designing；The remote control model car of the present invention have employed chassis, front axle damper system, back axle shock mitigation system, brake system, electric power system, dynamical system, the isostructural modularized design of steering, modules can independently dismount, it is simple to the connection of remote control model car modular structure with separate；Above-mentioned modularized design improves the overall performance of remote control model car, also reduces its maintenance difficulty, maintenance cost simultaneously；Even if remote control model car (remote control model car often travels in the presence of a harsh environment as the instrument of extreme sport) part of module (or section components) has damaged all carries out detachable maintaining without whole remote control model car; it is just passable that it has only to change a module (or section components); so just decrease maintenance cost, maintenance time is also greatly reduced simultaneously；Especially remote control model car is in the process of playing, and adopts modularized design to be advantageous to reduce maintenance time, strives for better ranking.
3, the present invention provides a kind of remote control model car, the front axle suspension Rear-axle suspension system (namely have and clash into the suspension tearing assembly) of its improvement, it is possible to tear assembly by shock and further shock transfer is unloaded power, reduce structural member and damage.Adjustable strand dental strip pair pressure amortisseur can absorb wheel and run into the vibrations caused by concave-convex road surface, makes remote control model car advance more mild and steady.Front and back damping ensure that the stability of vehicle, and namely the rubber-tyred roller after vehicle body occurs vibrations to jolt when pressing through rough road surface, substantially without the vehicle head part being transferred to front, headstock will not be caused to shake.Make headstock inner part more stable, it is possible to strengthen the service life of headstock inner part simultaneously, improve the stability of car load.
4, the present invention provides a kind of remote control model car, the steering of the double steering driving force of its improvement.The steering of the double steering driving force adopted, it is respectively provided with the steering mechanism that two kinds of steering wheels individually drive, the synchronization high accuracy that can realize the near front wheel and off-front wheel turns to (namely turning to uniformly), its can ensure turn to more steady, the requirement that turns to excessively curved at a high speed can be met simultaneously and (namely improve steering sensitivity and directivity, in running at high speed, more can keep out the impact turned to wave), it is to ensure that one of advanced condition that high-quality remote control model car manufactures.
5, the present invention provides a kind of remote control model car, and it improves the steering turning to overload double buffering.Being adopted the steering turning to overload double buffering, it is in order to ensure the steering stability of steering, is socketed to be provided with in the bottom of each steering column and turns to overload-protection spring；This turns to overload-protection spring can effectively reduce the damage of steering wheel impact loaded, improves the reliability of steering.
6, the present invention provides a kind of remote control model car, PTO have employed the drive mechanism designs such as the spiral bevel gear of high intensity, so can ensure that drive mechanism transmission is more steady, relatively reliable, bearing load is bigger, noise is lower, is conducive to reliable transmission and the transmission stability of car load remote control model car.
7, the present invention provides a kind of remote control model car, which employs all-metal 2WD viscosity differential mechanism, is exactly limited slip differential in fact.Viscosity differential mechanism intervention work, when the rotating speed difference that viscosity differential mechanism finds two wheels is too big, viscous clutch begins to work, makes the wheel differential mechanism of skidding one end slow down, strength is distributed to another wheel, is only possible to like that and makes the wheel got down hopeless in a quagmire drive and run out.
8, the present invention provides a kind of remote control model car, and its wheel hub can carry out general with the periderm of multiple adaptation different terrain；Especially wheel and the periderm of Baja model car it are adapted to.So can effectively promote the remote control model car property passed through in various landform.
9, the present invention provides a kind of remote control model car, and handle is mainly disposed to the both sides of vehicle body shell and is easy to people and mentions remote control model car, and handle can promote the portability of remote control model car；Illuminating lamp uses as the headlight of remote control model car simultaneously, and it is current that it can help remote control model car to continue under dark surrounds, it is ensured that the property passed through of remote control model car.
It will be apparent that the invention discloses a kind of remote control model car, there is modularized design, easy accessibility, structural stability and structural reliability higher, many technical advantages such as modern design is reasonable.Therefore, remote control model car provided by the invention will bring good market prospect and economic benefit.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, it is not intended to limit；Although the present invention being described in detail with reference to foregoing embodiments, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein some or all of technical characteristic is carried out equivalent replacement；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a remote control model car, it is characterised in that include chassis, propons, back axle, front axle damper system, back axle shock mitigation system, brake system, electric power system, dynamical system, steering；
Described front axle damper system, described back axle shock mitigation system, described brake system, described electric power system, described dynamical system, described steering are distributed setting each along the axis on described chassis；And the concrete structure of described front axle damper system, described back axle shock mitigation system, described brake system, described electric power system, described dynamical system, described steering is all along the symmetrical distribution in vehicle frame axis；Described front axle damper system, described back axle shock mitigation system are separately positioned on the front-end and back-end on described chassis；
Described front axle damper system arranges on propons, and described propons is fixing with described chassis to be connected；
Two groups of shocks that described front axle damper system specifically includes left suspension and right suspension, be connected between the left suspension of front axle damper system and right suspension tear assembly；Often organize described shock tear assembly specifically include two cup head pins, one hang fixing plate and two setting-up pieces；The one end of one end and the right suspension being connected to described left suspension sold respectively by two described cup head pins；Two setting-up pieces are respectively embedded into the two ends of the fixing plate of described suspension, and one of them setting-up piece is all fitted with the cup head pin in described left suspension, and another setting-up piece is fitted with the cup head pin in right suspension；Described setting-up piece is plastic spacer；
Described front axle damper system also includes two shock bracket that are vertical and that be oppositely arranged and a left side adjustable strand dental strip pair pressure amortisseur being arranged between left suspension and shock bracket left end, the adjustable strand dental strip pair pressure amortisseur in the right side being arranged between right suspension and shock bracket right-hand member and propons firm banking；Described propons firm banking is fixing with described chassis to be connected, and described propons firm banking is also fixed with two shock bracket respectively and is connected；
Described back axle shock mitigation system is identical with described front axle damper system structure；
Described back axle shock mitigation system arranges on back axle, and described back axle is fixing with described chassis to be connected；
Two groups of shocks that described back axle shock mitigation system specifically includes left suspension and right suspension, be connected between the left suspension of back axle shock mitigation system and right suspension tear assembly；Often organize described shock tear assembly specifically include two cup head pins, one hang fixing plate and two setting-up pieces；The one end of one end and the right suspension being connected to described left suspension sold respectively by two described cup head pins；Two setting-up pieces are respectively embedded into the two ends of the fixing plate of described suspension, and one of them setting-up piece is all fitted with the cup head pin in described left suspension, and another setting-up piece is fitted with the cup head pin in right suspension；Described setting-up piece is plastic spacer；
Described back axle shock mitigation system also includes two shock bracket that are vertical and that be oppositely arranged and a left side adjustable strand dental strip pair pressure amortisseur being arranged between left suspension and shock bracket left end, the adjustable strand dental strip pair pressure amortisseur in the right side being arranged between right suspension and shock bracket right-hand member and back axle firm banking；Described back axle firm banking is fixing with described chassis to be connected, and described back axle firm banking is also fixed with two shock bracket respectively and is connected.
2. remote control model car according to claim 1, it is characterised in that
Described steering is double buffering steering；
Wherein, described steering specifically includes the left rudder machine, left rudder horn, left steering push rod, left steering post ram seat, left steering post draw-bar seat, left steering pull bar and the left steering Cornu Caprae seu Ovis that are positioned on the left of axis, chassis and is positioned at the right standard rudder machine on the right side of axis, chassis, right standard rudder horn, right turn push rod, right turn post ram seat, right turn post draw-bar seat, right turn pull bar and right turn Cornu Caprae seu Ovis；
Described left rudder machine, left rudder horn, left steering push rod, left steering post ram seat, left steering post draw-bar seat, left steering pull bar and left steering Cornu Caprae seu Ovis drive connection successively；Described right standard rudder machine, right standard rudder horn, right turn push rod, right turn post ram seat, right turn post draw-bar seat, right turn pull bar and right turn Cornu Caprae seu Ovis drive connection successively；Fix between described left steering post and described chassis and be connected, and the bottom of described left steering post is also socketed with and turns to overload-protection spring；Fix between described right turn post and described chassis and be connected, and the bottom of described right turn post is also socketed with and turns to overload-protection spring.
3. remote control model car according to claim 2, it is characterised in that
It is described that to turn to overload-protection spring be wire spring.
4. remote control model car according to claim 1, it is characterised in that
Described electric power system specifically includes battery case and is arranged on the lithium battery group of described battery inside.
5. remote control model car according to claim 4, it is characterised in that
Described battery case specifically includes battery case shell and lid；One end of described lid and described battery case shell is rotationally connected by bearing pin, and the other end buckle switch of described lid and described battery case shell is connected；The top surface being positioned on described battery case is additionally provided with electricity display screen.
6. remote control model car according to claim 1, it is characterised in that
Described brake system is specially hydraulic brake system.
7. remote control model car according to claim 1, it is characterised in that
Described dynamical system specifically includes totally-enclosed integral housing and is arranged on the PTO within described totally-enclosed integral housing.
8. remote control model car according to claim 1, it is characterised in that
Described dynamical system also includes differential mechanism；Described differential mechanism is viscosity differential mechanism.
9. remote control model car according to claim 1, it is characterised in that
Described remote control model car also includes four wheels；Described wheel specifically includes wheel hub and periderm；And described wheel hub and described periderm removably connect；Described periderm is highway periderm, sand ground periderm or desert periderm.
10. remote control model car according to claim 1, it is characterised in that
Described remote control model car also includes vehicle body shell；Described vehicle body shell is detachably connected on described chassis；And the both sides of described vehicle body shell are respectively arranged with handle and illuminating lamp.
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| CN109533016A (en) * | 2018-12-31 | 2019-03-29 | 江苏金陵智造研究院有限公司 | A kind of electric vehicle chassis for outdoor unmanned delivery |
| CN110215721A (en) * | 2019-06-04 | 2019-09-10 | 浙江飞神车业有限公司 | A kind of racing model car |
| WO2020029055A1 (en) * | 2018-08-07 | 2020-02-13 | 山东英才学院 | Walking vehicle toy for preschool child |
| CN111216505A (en) * | 2019-11-05 | 2020-06-02 | 安徽工程大学 | AGV dolly rear suspension damping device |
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