CN204219763U - A kind of toy car - Google Patents
A kind of toy car Download PDFInfo
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- CN204219763U CN204219763U CN201420585224.9U CN201420585224U CN204219763U CN 204219763 U CN204219763 U CN 204219763U CN 201420585224 U CN201420585224 U CN 201420585224U CN 204219763 U CN204219763 U CN 204219763U
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- 230000005540 biological transmission Effects 0.000 claims description 23
- 210000003462 Veins Anatomy 0.000 claims description 7
- 230000001133 acceleration Effects 0.000 abstract description 8
- 230000003044 adaptive Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001360 synchronised Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
Abstract
The utility model discloses a kind of toy car, comprise wheel, described wheel comprises wheel hub, described wheel hub is provided with tire, described tire at least comprises drift tire layer and traveling tire layer, described drift tire layer is at wheel hub and exercise between tire layer, and described traveling tire layer is detachable, and the coefficient of friction of described drift tire layer outer surface is less than the coefficient of friction of traveling tire layer outer surface.When toy car needs straight-line travelling, just use the traveling tire layer of tire, traveling tire layer is larger with the coefficient of friction on ground, starting is than very fast, easy straighforward operation, be convenient to acceleration during linear running, the operations such as deceleration, toy car feature fast can be embodied, when toy car needs to travel on the racing track having a lot of drift, just traveling tire layer can be taken off from drift tire layer, such toy car is just with the tire layer that drifts about, the coefficient of friction on drift tire layer and ground is less, be more prone to the operation realizing drift, thus accelerate the speed of turning.
Description
Technical field
The utility model relates to toy art, in particular, relates to a kind of toy car.
Background technology
Along with the development of living standard, the requirement of people to toy car gets more and more, and has had now many toy cars possessing various function, but usually, common toy car is difficult to the function realizing drift, and is used for the toy car that drifts about be not suitable for conventional straight-line travelling.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of toy car not only having facilitated drift but also can facilitate straight-line travelling.
The purpose of this utility model is achieved through the following technical solutions:
A kind of toy car, comprise wheel, described wheel comprises wheel hub, described wheel hub is provided with tire, described tire at least comprises drift tire layer and traveling tire layer, described drift tire layer is at wheel hub and exercise between tire layer, and described traveling tire layer is detachable, and the coefficient of friction of described drift tire layer outer surface is less than the coefficient of friction of traveling tire layer outer surface.
Further, described wheel comprises trailing wheel, is provided with hind axle in described toy car, and described trailing wheel is arranged on described hind axle, is provided with drive motors in described toy car, is provided with drive gear set between described drive motors and hind axle.Through inventor's research, the toy car of rear wheel drive more easily realizes drift, the toy car of rear wheel drive speed not bery Gao Shimeng acceleration and beat direction, drift can be realized, operate fairly simple like this, be easy to left-hand seat.
Further, described wheel comprises front-wheel, front axle is provided with in described toy car, described front-wheel is arranged on front axle, transfer is provided with in described toy car, described transfer comprises and turns to drive rod, drive rod is turned to move back and forth along its length, describedly turn to drive rod adjacent with described front axle and parallel, described transfer also comprises two active connections being arranged on and turning to drive rod two ends, described active connection connection turns to drive rod and front axle, described active connection can rotate to drive rod and front axle simultaneously and rotate, described front-wheel is fixed on described active connection.In toy car, transfer is set, the convenient turning of front-wheel can be made, drive rod is turned to move back and forth, drive active connection swings, and front-wheel is fixed on active connection, so just can drive front-wheel steer, thus toy car is turned to, this frame mode structure is simple, convenient turning, ease of assembly and maintenance.
Further, describedly turn to the two ends on drive rod to be provided with circular to turn to through hole, described active connection is provided with and the described protuberance turning to through hole to coordinate, and described front axle is provided with globe joint, is provided with the cavity coordinated with described globe joint in described active connection.What arrange circle turns to through hole, movable part is established protuberance coordinate with turning to through hole, such connected mode can make to turn between drive rod and active connection and mutually rotate, and simple and reliable for structure, convenient production, front axle installs globe joint, active connection is established the cavity coordinated with globe joint, just can mutually rotate between such active connection and front axle, rotates very flexible, makes toy car more adapt to the traveling on rough ground.
Further, described front-wheel is provided with wheel hole, described active connection comprises the first connecting portion and the second connecting portion, described first connecting portion is provided with the first through hole, described second connecting portion one end extend the wheel shaft coordinated with described wheel hole, described cavity is arranged on the relative other end of described second connecting portion, and described wheel shaft is through described first through hole, and described cavity and front-wheel lay respectively at the both sides of the first through hole.First connection is provided with the first through hole, second connecting portion one end extend the wheel shaft coordinated with wheel hole, cavity is arranged on the relative other end of described second connecting portion, and wheel shaft is through described first through hole, and the second connecting portion just can rotate in the first through hole, such first connecting portion just can be fixed, do not rotate, and the second connecting portion connects front axle and front-wheel, the second connecting portion can rotate together with front-wheel, transmission power, makes toy car more flexible.
Further, described globe joint internal fixtion has the torque tube vertical with front axle, is provided with the pilot hole coordinated with described torque tube in described cavity, and described torque tube can slide in described pilot hole.Torque tube can transfer of torque, such front axle, the second connecting portion and front-wheel just can together with synchronous axial system, make the action of toy car and travel more to coordinate, be consistent.
Further, transmission device is provided with in described toy car, described transmission device connects front axle and hind axle, described transmission device comprises drive link, front axle is installed front wheel drive gear, described hind axle is provided with rear wheel drive gear, one end of described drive link is provided with the first travelling gear with front wheel drive gears meshing, and the other end is provided with the second travelling gear with rear wheel drive gears meshing.Due to front and back wheel driving force allocation proportion trend towards after the 4-wheel driven car of driving speed not bery Gao Shimeng acceleration and beat direction, also drift can be realized, so front-wheel and trailing wheel drive also can realize drift simultaneously, and when straight-line travelling and rugged road surface, the toy car power of 4 wheel driven is more powerful, the adaptive capacity of toy car is stronger, adds the scope of application of toy car.
Further, described drive motors comprises drive motors axle, described drive gear set comprises the drive motors gear be arranged on drive motors axle and the rear wheel gear be arranged on hind axle, trailing wheel idler gear is also provided with between described drive motors gear and described rear wheel gear, described trailing wheel idler gear comprises and the first gear of drive motors gears meshing and the second gear of engaging with rear wheel gear, described first gear and the second gear are coaxial and be fixedly connected with, and described rear wheel gear is coaxial with described rear wheel drive gear and be fixedly connected with.This structure of drive gear set can increase the moment of drive motors transmission, make the output torque of wheel larger, for toy car provides more powerful power, and rear wheel gear is coaxial with described rear wheel drive gear and be fixedly connected with, and makes more stable being transferred on front-wheel of the power on trailing wheel.
Further, described transfer comprises steer motor, the described drive rod that turns to is provided with drive hole, described steer motor comprises steer motor axle, described steer motor axle is provided with steer motor gear, and described transfer also comprises tooth sector axle, described tooth sector axle is provided with the 3rd gear with described steer motor gears meshing, described tooth sector axle is also provided with swing arm, and described swing arm loads described drive hole.Like this, the rotation of steer motor will through steer motor axle, steer motor gear, and the 3rd gear transmission is to tooth sector axle, thus drive the swing arm be arranged on tooth sector axle to rotate, and swing arm is mounted in and turns in the drive hole of drive rod, turn to drive rod to move along its length so will drive, then drive active connection to rotate, thus the front-wheel steer on driving active connection, realize turning to of toy car, this frame mode transmission is reliable, ease of assembly and maintenance.
Further, described wheel comprises trailing wheel, is provided with hind axle in described toy car, and described trailing wheel is arranged on described hind axle, is provided with drive motors in described toy car, is provided with drive gear set between described drive motors and hind axle, described wheel comprises front-wheel, front axle is provided with in described toy car, described front-wheel is arranged on front axle, transfer is provided with in described toy car, described transfer comprises and turns to drive rod, drive rod is turned to move back and forth along its length, describedly turn to drive rod adjacent with described front axle and parallel, described transfer also comprises two active connections being arranged on and turning to drive rod two ends, described active connection connection turns to drive rod and front axle, described active connection can rotate to drive rod and front axle simultaneously and rotate, described front-wheel is fixed on described active connection, describedly turn to the two ends on drive rod to be provided with circular to turn to through hole, described movable part is provided with and the described protuberance turning to through hole to coordinate, and described front axle is provided with globe joint, is provided with the cavity coordinated with described globe joint in described active connection, described front-wheel is provided with wheel hole, described active connection comprises the first connecting portion and the second connecting portion, described first connecting portion is provided with the first through hole, described second connecting portion one end extend the wheel shaft coordinated with described wheel hole, described cavity is arranged on the relative other end of described second connecting portion, described wheel shaft is through described first through hole, and described cavity and front-wheel lay respectively at the both sides of the first through hole, described globe joint internal fixtion has the torque tube vertical with front axle, is provided with the pilot hole coordinated with described torque tube in described cavity, and described torque tube can slide in described pilot hole, transmission device is provided with in described toy car, described transmission device connects front axle and hind axle, described transmission device comprises drive link, front axle is installed front wheel drive gear, described hind axle is provided with rear wheel drive gear, one end of described drive link is provided with the first travelling gear with front wheel drive gears meshing, and the other end is provided with the second travelling gear with rear wheel drive gears meshing, described drive motors comprises drive motors axle, described drive gear set comprises the drive motors gear be arranged on drive motors axle and the rear wheel gear be arranged on hind axle, trailing wheel idler gear is also provided with between described drive motors gear and described rear wheel gear, described trailing wheel idler gear comprises and the first gear of drive motors gears meshing and the second gear of engaging with rear wheel gear, described first gear and the second gear are coaxial and be fixedly connected with, and described rear wheel gear is coaxial with described rear wheel drive gear and be fixedly connected with, described transfer comprises steer motor, the described drive rod that turns to is provided with drive hole, described steer motor comprises steer motor axle, described steer motor axle is provided with steer motor gear, described transfer also comprises tooth sector axle, described tooth sector axle is provided with the 3rd gear with described steer motor gears meshing, described tooth sector axle is also provided with swing arm, and described swing arm loads described drive hole, the outer surface flat smooth of described drift tire layer, described traveling tire layer outer surface is provided with anti-slip veins.The outer surface flat smooth of drift tire layer, the coefficient of friction of this drift tire layer outer surface is just smaller, be convenient to toy car and realize drift function, traveling tire layer outer surface is provided with anti-slip veins, the coefficient of friction of traveling tire layer outer surface is just larger, facilitate toy car straight-line travelling like this, toy car better handling.
Common toy car is generally all more suitable for straight-line travelling, in order to make the playing method of toy car more various, closer to real racing car, some toy cars have started the travel conditions of simulated race, such as drift about when bend, common racing car is difficult to accomplish, this drift racing car makes toy car playing method various, toy car adaptive surface is extensive, but the toy car of drift is performed poor when straight-line travelling, handling poorer than conventional toy car, discovery is studied through inventor, the wheel tyre surface of drift toy vehicle is more smooth, and the coefficient of friction between ground is little, and the wheel tyre surface ratio of conventional toy planning is more coarse, usually be provided with anti-slip veins, and the coefficient of friction between ground is larger, so drift toy vehicle is less with the frictional force on ground in motion, more easily realize drift, but this wheel is when straight-line travelling, starting is slow, be difficult to stop, appearance of vehicle is easily waftd, straighforward operation difficulty is very large, inconvenient straight-line travelling.The utility model at least comprises drift tire layer and traveling tire layer due to the tire of wheel, described drift tire layer is at wheel hub and exercise between tire layer, described traveling tire layer is detachable, the coefficient of friction of described drift tire layer outer surface is less than the coefficient of friction of traveling tire layer outer surface, like this, when toy car needs straight-line travelling, just use the traveling tire layer of tire, traveling tire layer is larger with the coefficient of friction on ground, starting is than very fast, easy straighforward operation, be convenient to acceleration during linear running, the operations such as deceleration, toy car feature fast can be embodied, when toy car needs to travel on the racing track having a lot of drift, just traveling tire layer can be taken off from drift tire layer, such toy car is just with the tire layer that drifts about, the coefficient of friction on drift tire layer and ground is less, be more prone to the operation realizing drift, thus accelerate the speed of turning, the vehicle operation of this structure is simpler, even if operator has just got started, also can very fast left-hand seat, substantially increase the scope of application of toy car, add the object for appreciation car diversity of toy car.
Accompanying drawing explanation
Fig. 1 is the structural representation of the inside of the utility model embodiment toy vehicle;
Fig. 2 is the structural representation of the utility model embodiment toy vehicle wheel connected part;
Fig. 3 is the overall structure schematic diagram of the utility model embodiment toy vehicle wheel;
Fig. 4 is the fractionation structural representation of the utility model embodiment toy vehicle wheel;
Fig. 5 is the structural representation of the utility model embodiment toy vehicle transfer;
Fig. 6 is the structural representation of the utility model embodiment toy vehicle active connection.
Wherein: 1, wheel, 10, wheel hub, 11, drift tire layer, 12, traveling tire layer, 13, anti-slip veins, 14, wheel hole, 2, front-wheel, 3, trailing wheel, 4, turn to drive rod, 5, active connection, 6, drive link, 20, front axle, 21, steer motor, 22, steer motor axle, 23, steer motor gear, 24, tooth sector axle, 25, 3rd gear, 26, front wheel drive gear, 27, swing arm, 28, globe joint, 29, torque tube, 30, hind axle, 31, drive motors, 32, drive motors axle, 33, drive motors gear, 34, first gear, 35, second gear, 36, rear wheel gear, 37, rear wheel drive gear, 61, first travelling gear, 62, second travelling gear, 40, turn to through hole, 41, drive hole, 50, protuberance, 51, first connecting portion, 52, second connecting portion, 53, first through hole, 54, cavity, 55, pilot hole, 56, wheel shaft.
Detailed description of the invention
A kind of toy car, comprise wheel, described wheel comprises wheel hub, described wheel hub is provided with tire, described tire at least comprises drift tire layer and traveling tire layer, described drift tire layer is at wheel hub and exercise between tire layer, and described traveling tire layer is detachable, and the coefficient of friction of described drift tire layer outer surface is less than the coefficient of friction of traveling tire layer outer surface.
Tire due to wheel at least comprises drift tire layer and traveling tire layer, described drift tire layer is at wheel hub and exercise between tire layer, described traveling tire layer is detachable, the coefficient of friction of described drift tire layer outer surface is less than the coefficient of friction of traveling tire layer outer surface, like this, when toy car needs straight-line travelling, just use the traveling tire layer of tire, traveling tire layer is larger with the coefficient of friction on ground, starting is than very fast, easy straighforward operation, be convenient to acceleration during linear running, the operations such as deceleration, toy car feature fast can be embodied, when toy car needs to travel on the racing track having a lot of drift, just traveling tire layer can be taken off from drift tire layer, such toy car is just with the tire layer that drifts about, the coefficient of friction on drift tire layer and ground is less, be more prone to the operation realizing drift, thus accelerate the speed of turning, the vehicle operation of this structure is simpler, even if operator has just got started, also can very fast left-hand seat, substantially increase the scope of application of toy car, add the object for appreciation car diversity of toy car.
Below in conjunction with accompanying drawing and preferred embodiment, the utility model is described in further detail.
As shown in Figures 1 to 6, a kind of toy car, comprise wheel, described wheel comprises wheel hub 10, described wheel hub 10 is provided with tire, and described tire at least comprises drift tire layer 11 and traveling tire layer 12, and described drift tire layer 11 is at wheel hub 10 and exercise between tire layer, described traveling tire layer 12 is detachable, and the coefficient of friction of described drift tire layer 11 outer surface is less than the coefficient of friction of traveling tire layer 12 outer surface.
Tire due to wheel at least comprises drift tire layer 11 and traveling tire layer 12, described drift tire layer 11 is at wheel hub 10 and exercise between tire layer, described traveling tire layer 12 is detachable, the coefficient of friction of described drift tire layer 11 outer surface is less than the coefficient of friction of traveling tire layer 12 outer surface, like this, when toy car needs straight-line travelling, just use the traveling tire layer 12 of tire, traveling tire layer 12 is larger with the coefficient of friction on ground, starting is than very fast, easy straighforward operation, be convenient to acceleration during linear running, the operations such as deceleration, toy car feature fast can be embodied, when toy car needs to travel on the racing track having a lot of drift, just traveling tire layer 12 can be taken off from drift tire layer 11, such toy car is just with the tire layer 11 that drifts about, drift tire layer 11 is less with the coefficient of friction on ground, be more prone to the operation realizing drift, thus accelerate the speed of turning, the vehicle operation of this structure is simpler, even if operator has just got started, also can very fast left-hand seat, substantially increase the scope of application of toy car, add the object for appreciation car diversity of toy car.
Wheel comprises trailing wheel 3, is provided with hind axle 30 in described toy car, and described trailing wheel 3 is arranged on described hind axle 30, is provided with drive motors 31 in described toy car, is provided with drive gear set between described drive motors 31 and hind axle 30.Through inventor research, trailing wheel 3 drive toy car more easily realize drift, trailing wheel 3 drive toy car speed not bery Gao Shimeng acceleration and beat direction, can realize drift, like this operate fairly simple, be easy to left-hand seat.
Wheel comprises front-wheel 2, front axle 20 is provided with in described toy car, described front-wheel 2 is arranged on front axle 20, transfer is provided with in described toy car, described transfer comprises and turns to drive rod 4, drive rod 4 is turned to move back and forth along its length, the described drive rod 4 that turns to is adjacent and parallel with described front axle 20, described transfer also comprises two active connections 5 being arranged on and turning to drive rod 4 two ends, described active connection 5 connection turns to drive rod 4 and front axle 20, described active connection 5 can rotate to drive rod 4 and front axle 20 simultaneously and rotate, described front-wheel 2 is fixed on described active connection 5.In toy car, transfer is set, the convenient turning of front-wheel 2 can be made, drive rod 4 is turned to move back and forth, drive active connection 5 to swing, and front-wheel 2 is fixed on active connection 5, and front-wheel 2 so just can be driven to turn to, thus toy car is turned to, this frame mode structure is simple, convenient turning, ease of assembly and maintenance.
Turn to the two ends on drive rod 4 to be provided with and circular turn to through hole 40, described active connection 5 is provided with and the described protuberance 50 turning to through hole 40 to coordinate, described front axle 20 is provided with globe joint 28, in described active connection 5, is provided with the cavity 54 coordinated with described globe joint 28.What arrange circle turns to through hole 40, movable part is established protuberance 50 coordinate with turning to through hole 40, such connected mode can make to turn between drive rod 4 and active connection 5 and mutually rotate, and simple and reliable for structure, convenient production, front axle 20 is installed globe joint 28, active connection 5 is established the cavity 54 coordinated with globe joint 28, just can mutually rotate between such active connection 5 and front axle 20, rotates very flexible, makes toy car more adapt to the traveling on rough ground.
Front-wheel 2 is provided with wheel hole 14, described active connection 5 comprises the first connecting portion 51 and the second connecting portion 52, described first connecting portion 51 is provided with the first through hole 53, described second connecting portion 52 one end extend the wheel shaft 56 coordinated with described wheel hole 14, described cavity 54 is arranged on the relative other end of described second connecting portion 52, described wheel shaft 56 is through described first through hole 53, and described cavity 54 and front-wheel 2 lay respectively at the both sides of the first through hole 53.First connection is provided with the first through hole 53, second connecting portion 52 one end extend the wheel shaft 56 coordinated with wheel hole 14, cavity 54 is arranged on the relative other end of described second connecting portion 52, wheel shaft 56 is through described first through hole 53, second connecting portion 52 just can rotate in the first through hole 53, such first connecting portion 51 just can be fixed, do not rotate, and the second connecting portion 52 connects front axle 20 and front-wheel 2, second connecting portion 52 can rotate together with front-wheel 2, transmission power, makes toy car more flexible.
Globe joint 28 internal fixtion has the torque tube 29 vertical with front axle 20, is provided with the pilot hole 55 coordinated with described torque tube 29 in described cavity 54, and described torque tube 29 can slide in described pilot hole 55.Torque tube 29 can transfer of torque, such front axle 20, second connecting portion 52 and front-wheel 2 just can together with synchronous axial system, make the action of toy car and travel more to coordinate, be consistent.
Transmission device is provided with in toy car, described transmission device connects front axle 20 and hind axle 30, described transmission device comprises drive link 6, front axle 20 is installed front wheel drive gear 26, described hind axle 30 is provided with rear wheel drive gear 37, one end of described drive link 6 is provided with the first travelling gear 61 engaged with front wheel drive gear 26, and the other end is provided with the second travelling gear 62 engaged with rear wheel drive gear 37.Due to front and back wheel driving force allocation proportion trend towards after the 4-wheel driven car of driving speed not bery Gao Shimeng acceleration and beat direction, also drift can be realized, so front-wheel 2 and trailing wheel 3 drive also can realize drift simultaneously, and when straight-line travelling and rugged road surface, the toy car power of 4 wheel driven is more powerful, the adaptive capacity of toy car is stronger, adds the scope of application of toy car.
Drive motors 31 comprises drive motors axle 32, described drive gear set comprises the drive motors gear 33 be arranged on drive motors axle 32 and the rear wheel gear 36 be arranged on hind axle 30, trailing wheel idler gear is also provided with between described drive motors gear 33 and described rear wheel gear 36, described trailing wheel idler gear comprises the first gear 34 engaged with drive motors gear 33 and the second gear 35 engaged with rear wheel gear 36, described first gear 34 and the second gear 35 are coaxial and be fixedly connected with, and described rear wheel gear 36 is coaxial with described rear wheel drive gear 37 and be fixedly connected with.This structure of drive gear set can increase the moment of drive motors 31 transmission, make the output torque of wheel larger, for toy car provides more powerful power, and rear wheel gear 36 is coaxial with described rear wheel drive gear 37 and be fixedly connected with, make more stable being transferred on front-wheel 2 of the power on trailing wheel 3.
Transfer comprises steer motor 21, the described drive rod 4 that turns to is provided with drive hole 41, described steer motor 21 comprises steer motor axle 22, described steer motor axle 22 is provided with steer motor gear 23, described transfer also comprises tooth sector axle 24, described tooth sector axle 24 is provided with the 3rd gear 25 engaged with described steer motor gear 23, described tooth sector axle 24 is also provided with swing arm 27, described swing arm 27 loads described drive hole 41.Like this, the rotation of steer motor 21 will through steer motor axle 22, steer motor gear 23,3rd gear 25 is transferred to tooth sector axle 24, thus drive the swing arm 27 be arranged on tooth sector axle 24 to rotate, and swing arm 27 is mounted in and turns in the drive hole 41 of drive rod 4, drive rod 4 is turned to move along its length so will drive, active connection 5 is driven to rotate again, thus drive the front-wheel 2 on active connection 5 to turn to, realize turning to of toy car, this frame mode transmission is reliable, ease of assembly and maintenance.
The outer surface flat smooth of drift tire layer 11, described traveling tire layer 12 outer surface is provided with anti-slip veins 13.The outer surface flat smooth of drift tire layer 11, the coefficient of friction of this drift tire layer 11 outer surface is just smaller, be convenient to toy car and realize drift function, traveling tire layer 12 outer surface is provided with anti-slip veins 13, the coefficient of friction of traveling tire layer 12 outer surface is just larger, facilitate toy car straight-line travelling like this, toy car better handling.
The lateral cross section of front axle 20 is regular hexagon, and such structure facilitates front axle 20 transfer of torque, allows the power transmission of toy car stablize.Hind axle 30 also can adopt same structure, and the lateral cross section of wheel shaft 56 is also regular hexagon, all adopts this structure to be conducive to batch production, facilitates speed production efficiency.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. a toy car, comprise wheel, described wheel comprises wheel hub, described wheel hub is provided with tire, it is characterized in that, described tire at least comprises drift tire layer and traveling tire layer, and described drift tire layer is at wheel hub and exercise between tire layer, described traveling tire layer is detachable, and the coefficient of friction of described drift tire layer outer surface is less than the coefficient of friction of traveling tire layer outer surface.
2. a kind of toy car according to claim 1, is characterized in that, described wheel comprises trailing wheel, hind axle is provided with in described toy car, described trailing wheel is arranged on described hind axle, is provided with drive motors in described toy car, is provided with drive gear set between described drive motors and hind axle.
3. a kind of toy car according to claim 2, it is characterized in that, described wheel comprises front-wheel, front axle is provided with in described toy car, described front-wheel is arranged on front axle, transfer is provided with in described toy car, described transfer comprises and turns to drive rod, drive rod is turned to move back and forth along its length, describedly turn to drive rod adjacent with described front axle and parallel, described transfer also comprises two active connections being arranged on and turning to drive rod two ends, described active connection connection turns to drive rod and front axle, described active connection can rotate to drive rod and front axle simultaneously and rotate, described front-wheel is fixed on described active connection.
4. a kind of toy car according to claim 3, it is characterized in that, describedly turn to the two ends on drive rod to be provided with circular to turn to through hole, described active connection is provided with and the described protuberance turning to through hole to coordinate, described front axle is provided with globe joint, in described active connection, is provided with the cavity coordinated with described globe joint.
5. a kind of toy car according to claim 4, it is characterized in that, described front-wheel is provided with wheel hole, described active connection comprises the first connecting portion and the second connecting portion, described first connecting portion is provided with the first through hole, described second connecting portion one end extend the wheel shaft coordinated with described wheel hole, described cavity is arranged on the relative other end of described second connecting portion, described wheel shaft is through described first through hole, and described cavity and front-wheel lay respectively at the both sides of the first through hole.
6. a kind of toy car according to claim 5, is characterized in that, described globe joint internal fixtion has the torque tube vertical with front axle, is provided with the pilot hole coordinated with described torque tube in described cavity, and described torque tube can slide in described pilot hole.
7. according to the arbitrary described a kind of toy car of claim 3 to 6, it is characterized in that, transmission device is provided with in described toy car, described transmission device connects front axle and hind axle, described transmission device comprises drive link, front axle is installed front wheel drive gear, described hind axle is provided with rear wheel drive gear, one end of described drive link is provided with the first travelling gear with front wheel drive gears meshing, and the other end is provided with the second travelling gear with rear wheel drive gears meshing.
8. a kind of toy car according to claim 7, it is characterized in that, described drive motors comprises drive motors axle, described drive gear set comprises the drive motors gear be arranged on drive motors axle and the rear wheel gear be arranged on hind axle, trailing wheel idler gear is also provided with between described drive motors gear and described rear wheel gear, described trailing wheel idler gear comprises and the first gear of drive motors gears meshing and the second gear of engaging with rear wheel gear, described first gear and the second gear are coaxial and be fixedly connected with, described rear wheel gear is coaxial with described rear wheel drive gear and be fixedly connected with.
9. a kind of toy car according to claim 3, it is characterized in that, described transfer comprises steer motor, the described drive rod that turns to is provided with drive hole, and described steer motor comprises steer motor axle, and described steer motor axle is provided with steer motor gear, described transfer also comprises tooth sector axle, described tooth sector axle is provided with the 3rd gear with described steer motor gears meshing, described tooth sector axle is also provided with swing arm, and described swing arm loads described drive hole.
10. a kind of toy car according to claim 1, is characterized in that, described wheel comprises trailing wheel, hind axle is provided with in described toy car, described trailing wheel is arranged on described hind axle, is provided with drive motors in described toy car, is provided with drive gear set between described drive motors and hind axle, described wheel comprises front-wheel, front axle is provided with in described toy car, described front-wheel is arranged on front axle, transfer is provided with in described toy car, described transfer comprises and turns to drive rod, drive rod is turned to move back and forth along its length, describedly turn to drive rod adjacent with described front axle and parallel, described transfer also comprises two active connections being arranged on and turning to drive rod two ends, described active connection connection turns to drive rod and front axle, described active connection can rotate to drive rod and front axle simultaneously and rotate, described front-wheel is fixed on described active connection, describedly turn to the two ends on drive rod to be provided with circular to turn to through hole, described active connection is provided with and the described protuberance turning to through hole to coordinate, described front axle is provided with globe joint, in described active connection, is provided with the cavity coordinated with described globe joint, described front-wheel is provided with wheel hole, described active connection comprises the first connecting portion and the second connecting portion, described first connecting portion is provided with the first through hole, described second connecting portion one end extend the wheel shaft coordinated with described wheel hole, described cavity is arranged on the relative other end of described second connecting portion, described wheel shaft is through described first through hole, and described cavity and front-wheel lay respectively at the both sides of the first through hole, described globe joint internal fixtion has the torque tube vertical with front axle, is provided with the pilot hole coordinated with described torque tube in described cavity, and described torque tube can slide in described pilot hole, transmission device is provided with in described toy car, described transmission device connects front axle and hind axle, described transmission device comprises drive link, front axle is installed front wheel drive gear, described hind axle is provided with rear wheel drive gear, one end of described drive link is provided with the first travelling gear with front wheel drive gears meshing, and the other end is provided with the second travelling gear with rear wheel drive gears meshing, described drive motors comprises drive motors axle, described drive gear set comprises the drive motors gear be arranged on drive motors axle and the rear wheel gear be arranged on hind axle, trailing wheel idler gear is also provided with between described drive motors gear and described rear wheel gear, described trailing wheel idler gear comprises and the first gear of drive motors gears meshing and the second gear of engaging with rear wheel gear, described first gear and the second gear are coaxial and be fixedly connected with, and described rear wheel gear is coaxial with described rear wheel drive gear and be fixedly connected with, described transfer comprises steer motor, the described drive rod that turns to is provided with drive hole, described steer motor comprises steer motor axle, described steer motor axle is provided with steer motor gear, described transfer also comprises tooth sector axle, described tooth sector axle is provided with the 3rd gear with described steer motor gears meshing, described tooth sector axle is also provided with swing arm, and described swing arm loads described drive hole, the outer surface flat smooth of described drift tire layer, described traveling tire layer outer surface is provided with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420585224.9U CN204219763U (en) | 2014-10-10 | 2014-10-10 | A kind of toy car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420585224.9U CN204219763U (en) | 2014-10-10 | 2014-10-10 | A kind of toy car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204219763U true CN204219763U (en) | 2015-03-25 |
Family
ID=52917909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420585224.9U Expired - Fee Related CN204219763U (en) | 2014-10-10 | 2014-10-10 | A kind of toy car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204219763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108499131A (en) * | 2018-03-28 | 2018-09-07 | 吉安螃蟹王国科技有限公司 | Shaft coupling and the toy car and its manufacturing method for using shaft coupling |
-
2014
- 2014-10-10 CN CN201420585224.9U patent/CN204219763U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108499131A (en) * | 2018-03-28 | 2018-09-07 | 吉安螃蟹王国科技有限公司 | Shaft coupling and the toy car and its manufacturing method for using shaft coupling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20171010 |