CN204219766U - A kind of toy car - Google Patents
A kind of toy car Download PDFInfo
- Publication number
- CN204219766U CN204219766U CN201420588585.9U CN201420588585U CN204219766U CN 204219766 U CN204219766 U CN 204219766U CN 201420588585 U CN201420588585 U CN 201420588585U CN 204219766 U CN204219766 U CN 204219766U
- Authority
- CN
- China
- Prior art keywords
- wheel
- gear
- drive
- axle
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of toy car, and described toy car comprises chassis, and described chassis is provided with axletree, and described axletree is provided with wheel, is provided with middleware between described wheel and axletree, is provided with shock absorber part between described middleware and described chassis.Middleware is provided with between wheel and axletree, middleware can absorb the vibrations of a part of wheel, the vibrations that can reduce wheel are passed on axletree, thus minimizing vibrations are delivered on the inner body of toy car, and shock absorber part is provided with between middleware and described chassis, the vibrations of such wheels travel absorb after a part through middleware, in the further absorption through shock absorber part, the vibrations be delivered in toy car just greatly reduce, thus arrive the effect reducing toy car vibrations, ensure good handling of toy car, extend the service life of toy car.
Description
Technical field
The utility model relates to toy art, in particular, relates to a kind of toy car.
Background technology
When toy car travels on rugged road surface, toy car can be subject to larger vibrations, not only affects the normal traveling of toy car, also affects the service life of toy car parts.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of toy car reducing vibrations.
The purpose of this utility model is achieved through the following technical solutions:
A kind of toy car, described toy car comprises chassis, and described chassis is provided with axletree, and described axletree is provided with wheel, is provided with middleware between described wheel and axletree, is provided with shock absorber part between described middleware and described chassis.
Further, described axletree comprises hind axle, and described wheel comprises trailing wheel, described trailing wheel is arranged on described hind axle, described chassis is provided with rear roller box, and described hind axle is arranged in described rear roller box, is provided with elastomeric element between described rear roller box and described chassis.Hind axle is arranged in described rear roller box, elastomeric element is provided with between rear roller box and described chassis, the vibrations produced when such trailing wheel travels just have been delivered to rear roller box, then be provided with elastomeric element between roller box and chassis, vibrations will be absorbed by elastomeric element when being just delivered to chassis, thus reduce the vibrations on chassis, further can reduce the vibrations of toy car like this.
Further, described middleware comprises the first connecting portion and the second connecting portion, described first connecting portion is provided with the first through hole, it is interior and free to rotate that described second connecting portion is arranged on described first through hole, described first connecting portion is also provided with the first projection, described shock absorber part side and chassis are fixed, and opposite side is connected with described first projection.First connection is provided with the first through hole, second connecting portion is arranged in the first through hole, second connecting portion can rotate in the first through hole, such first connecting portion just can be fixed, do not rotate, and the second connecting portion can rotate together with wheel, make toy car more flexible, first connecting portion more can also absorb the vibrations of toy car with this relative movable frame mode of the second connecting portion, shock absorber part side and chassis are fixed, opposite side is connected with described first projection, so just can absorb the vibrations passed over from wheel, reduces the vibrations on chassis.
Further, described chassis is fixed with cover plate, described axletree is between chassis and cover plate, and described cover plate is provided with cover plate through hole, and described first is protruding through described cover plate through hole, and described shock absorber part is fixed in described cover plate through hole.Cover plate is fixed on chassis, shock absorber part is fixing on the cover board, such shock absorber part just can reduce vibrations and be delivered to chassis, first projection is arranged in cover plate through hole, shock absorber part is fixed in cover plate through hole, would not rocking arbitrarily of such first projection, thus make the first connecting portion relatively stable, not easily shake.
Further, described wheel is provided with wheel hole, one end of described second connecting portion is connected with axletree is rotating, the other end extends the wheel shaft coordinated with described wheel hole, described axletree and wheel are respectively in the both sides of the first through hole, transfer is provided with between described chassis and cover plate, 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 axletree and parallel, with described, described first connecting portion turns to that drive rod is rotating to be connected, describedly turn to drive rod to be provided with circular to turn to through hole, described first connecting portion is provided with and described the second projection turning to through hole to coordinate.In toy car, transfer is set, the convenient turning of wheel can be made, drive rod is turned to move back and forth, turn to drive rod to be provided with and circular turn to through hole, first connecting portion is provided with protruding with turn to through hole to coordinate second, drive rod and the first connecting portion is turned to just can mutually to rotate, and the second connecting portion is arranged in the first through hole of the first connecting portion, when first connecting portion rotates, the second connecting portion just can be driven to rotate around axletree, and wheel is fixed on the second connecting portion, so just wheel steering can be driven, thus toy car is turned to, this frame mode structure is simple, convenient turning, ease of assembly and maintenance.
Further, described wheel comprises front-wheel, described axletree comprises front axle, described front axle is provided with globe joint, one end that described second connecting portion is connected with axletree is provided with the cavity coordinated with described globe joint, 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.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, rotate very flexible, make toy car more adapt to the traveling on rough ground; Torque tube can transfer of torque, such front axle and front-wheel just can together with synchronous axial system, make the action of toy car and travel more to coordinate, be consistent, also do not affect turning to of front-wheel simultaneously.
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, the other end is provided with the second travelling gear with rear wheel drive gears meshing, drive motors is provided with in described rear roller box, drive gear set is provided with between described drive motors and hind axle, 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.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, add the scope of application of toy car, 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, make 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 shock absorber part comprises the first plain film and the second plain film, the shell fragment of circular arc is provided with between described first plain film and the second plain film, the side of described shell fragment is fixedly connected with the first plain film, opposite side is fixedly connected with the second plain film, and described first plain film, shell fragment and the second plain film adopt commaterial one-body molded.This frame mode of shock absorber part is fairly simple, has elastic reaction, convenient manufacture, and integrated structure not only makes the mechanical strength of shock absorber part higher, and manufactures also very convenient.
Further, described axletree comprises hind axle, and described wheel comprises trailing wheel, described trailing wheel is arranged on described hind axle, described chassis is provided with rear roller box, and described hind axle is arranged in described rear roller box, is provided with elastomeric element between described rear roller box and described chassis, described middleware comprises the first connecting portion and the second connecting portion, described first connecting portion is provided with the first through hole, it is interior and free to rotate that described second connecting portion is arranged on described first through hole, described first connecting portion is also provided with the first projection, described shock absorber part side and chassis are fixed, and opposite side is connected with described first projection, described chassis is fixed with cover plate, and described axletree is between chassis and cover plate, and described cover plate is provided with cover plate through hole, and described first is protruding through described cover plate through hole, and described shock absorber part is fixed in described cover plate through hole, described wheel is provided with wheel hole, one end of described second connecting portion is connected with axletree is rotating, the other end extends the wheel shaft coordinated with described wheel hole, described axletree and wheel are respectively in the both sides of the first through hole, transfer is provided with between described chassis and cover plate, 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 axletree and parallel, with described, described first connecting portion turns to that drive rod is rotating to be connected, describedly turn to drive rod to be provided with circular to turn to through hole, described first connecting portion is provided with and described the second projection turning to through hole to coordinate, described wheel comprises front-wheel, described axletree comprises front axle, described front axle is provided with globe joint, one end that described second connecting portion is connected with axletree is provided with the cavity coordinated with described globe joint, described globe joint internal fixtion has the torque tube vertical with front axle, be provided with the pilot hole coordinated with described torque tube in described cavity, 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, the other end is provided with the second travelling gear with rear wheel drive gears meshing, drive motors is provided with in described rear roller box, drive gear set is provided with between described drive motors and hind axle, 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, 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, described shock absorber part comprises the first plain film and the second plain film, the shell fragment of circular arc is provided with between described first plain film and the second plain film, the side of described shell fragment is fixedly connected with the first plain film, opposite side is fixedly connected with the second plain film, described first plain film, shell fragment and the second plain film adopt commaterial one-body molded, first plain film is provided with breach, breach is arranged on the longer limit of the first plain film, breach comprises the first breach limit, first breach limit is adjacent with longer side, and away from shell fragment, the first breach limit is connected with thrust plate.
The utility model owing to being provided with axletree on chassis, axletree is provided with wheel, middleware is provided with between wheel and axletree, shock absorber part is provided with between middleware and described chassis, middleware is provided with between such wheel and axletree, middleware can absorb the vibrations of a part of wheel, the vibrations that can reduce wheel are passed on axletree, thus minimizing vibrations are delivered on the inner body of toy car, and shock absorber part is provided with between middleware and described chassis, the vibrations of such wheels travel absorb after a part through middleware, in the further absorption through shock absorber part, the vibrations be delivered in toy car just greatly reduce, thus arrive the effect reducing toy car vibrations, ensure good handling of toy car, extend the service life of toy car.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment toy vehicle;
Fig. 2 is the structural representation of the utility model embodiment toy vehicle inside;
Fig. 3 is the structural representation of the utility model embodiment toy vehicle transfer;
Fig. 4 is the structural representation of the utility model embodiment toy vehicle middleware;
Fig. 5 is the structural representation of the utility model embodiment toy vehicle wheel;
Fig. 6 is the structural representation of the utility model embodiment toy vehicle shock absorber part.
Wherein: 1, chassis, 2, wheel, 20, wheel hole, 21, axletree, 3, front-wheel, 30, front axle, 31, steer motor, 32, steer motor axle, 33, steer motor gear, 34, tooth sector axle, 35, 3rd gear, 36, turn to drive rod, 37, turn to through hole, 38, front wheel drive gear, 39, swing arm, 4, trailing wheel, 40, hind axle, 41, rear roller box, 42, elastomeric element, 43, drive motors, 44, drive motors axle, 45, drive motors gear, 46, first gear, 47, second gear, 48, rear wheel gear, 49, rear wheel drive gear, 5, middleware, 50, first is protruding, and 51, first connecting portion, 52, second connecting portion, 53, second is protruding, and 54, first through hole, 55, cavity, 56, wheel shaft, 57, pilot hole, 58, globe joint, 59, torque tube, 6, cover plate, 60, cover plate through hole, 61, turn to drive rod, 62, drive hole, 7, drive link, 71, first travelling gear, 72, second travelling gear, 8, shock absorber part, 81, first plain film, 82, second plain film, 83, shell fragment, 84, breach, 85, thrust plate, 86, first breach limit.
Detailed description of the invention
A kind of toy car, described toy car comprises chassis, and described chassis is provided with axletree, and described axletree is provided with wheel, is provided with middleware between described wheel and axletree, is provided with shock absorber part between described middleware and described chassis.
Owing to being provided with axletree on chassis, axletree is provided with wheel, middleware is provided with between wheel and axletree, shock absorber part is provided with between middleware and described chassis, middleware is provided with between such wheel and axletree, middleware can absorb the vibrations of a part of wheel, the vibrations that can reduce wheel are passed on axletree, thus minimizing vibrations are delivered on the inner body of toy car, and shock absorber part is provided with between middleware and described chassis, the vibrations of such wheels travel absorb after a part through middleware, in the further absorption through shock absorber part, the vibrations be delivered in toy car just greatly reduce, thus arrive the effect reducing toy car vibrations, ensure good handling of toy car, extend the service life 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, described toy car comprises chassis 1, described chassis 1 is provided with axletree 21, described axletree 21 is provided with wheel 2, between described wheel 2 and axletree 21, is provided with middleware 5, between described middleware 5 and described chassis 1, be provided with shock absorber part 8.
Owing to being provided with axletree 21 on chassis 1, axletree 21 is provided with wheel 2, middleware 5 is provided with between wheel 2 and axletree 21, shock absorber part 8 is provided with between middleware 5 and described chassis 1, middleware 5 is provided with between such wheel 2 and axletree 21, middleware 5 can absorb the vibrations of a part of wheel 2, the vibrations that can reduce wheel 2 are passed on axletree 21, thus minimizing vibrations are delivered on the inner body of toy car, and shock absorber part 8 is provided with between middleware 5 and described chassis 1, the vibrations that such wheel 2 travels are after middleware 5 absorbs a part, in the further absorption through shock absorber part 8, the vibrations be delivered in toy car just greatly reduce, thus arrive the effect reducing toy car vibrations, ensure good handling of toy car, extend the service life of toy car.
Axletree 21 comprises front axle 30, and wheel 2 comprises front-wheel 3, and front-wheel 3 is arranged on front axle 30, and front axle 30 is arranged on chassis 1, and middleware 5 is arranged between front-wheel 3 and front axle 30.
Axletree 21 comprises hind axle 40, described wheel 2 comprises trailing wheel 4, and described trailing wheel 4 is arranged on described hind axle 40, and described chassis 1 is provided with rear roller box 41, described hind axle 40 is arranged in described rear roller box 41, is provided with elastomeric element 42 between described rear roller box 41 and described chassis 1.Hind axle 40 is arranged in described rear roller box 41, elastomeric element 42 is provided with between rear roller box 41 and described chassis 1, the vibrations produced when such trailing wheel 4 travels just have been delivered to rear roller box 41, then be provided with elastomeric element 42 between roller box 41 and chassis 1, vibrations will be absorbed by elastomeric element 42 when being just delivered to chassis 1, thus reduce the vibrations on chassis 1, further can reduce the vibrations of toy car like this.
Middleware 5 is arranged between front-wheel 3 and front axle 30, hind axle 40 is arranged in described rear roller box 41, elastomeric element 42 is provided with between described rear roller box 41 and described chassis 1, such frame mode can make the front-wheel 3 of toy car and trailing wheel 4 all be provided with the device of absorbing vibration, thus makes the damping effect of toy car better.
Middleware 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 54, it is interior and free to rotate that described second connecting portion 52 is arranged on described first through hole 54, described first connecting portion 51 is also provided with the first projection 50, described shock absorber part 8 side and chassis 1 are fixed, and opposite side is connected with described first projection 50.First connection is provided with the first through hole 54, second connecting portion 52 is arranged in the first through hole 54, second connecting portion 52 can rotate in the first through hole 54, such first connecting portion 51 just can be fixed, do not rotate, and the second connecting portion 52 can rotate together with wheel 2, make toy car more flexible, first connecting portion 51 more can also absorb the vibrations of toy car with this relative movable frame mode of the second connecting portion 52, shock absorber part 8 side and chassis 1 are fixed, opposite side is connected with described first projection 50, so just can absorb the vibrations passed over from wheel 2, reduce the vibrations on chassis 1.
Chassis 1 is fixed with cover plate 6, described axletree 21 is between chassis 1 and cover plate 6, and described cover plate 6 is provided with cover plate through hole 60, and described first protruding 50 through described cover plate through hole 60, and described shock absorber part 8 is fixed in described cover plate through hole 60.Cover plate 6 is fixed on chassis 1, shock absorber part 8 is fixed on cover plate 6, such shock absorber part 8 just can reduce vibrations and be delivered to chassis 1, first projection 50 is arranged in cover plate through hole 60, shock absorber part 8 is fixed in cover plate through hole 60, would not rocking arbitrarily of such first projection 50, thus make the first connecting portion 51 relatively stable, not easily shake.
Wheel 2 is provided with wheel hole 20, one end of described second connecting portion 52 is connected with axletree 21 is rotating, the other end extends the wheel shaft 56 coordinated with described wheel hole 20, described axletree 21 and wheel 2 are respectively in the both sides of the first through hole 54, transfer is provided with between described chassis 1 and cover plate 6, described transfer comprises and turns to drive rod 6136, drive rod 6136 is turned to move back and forth along its length, the described drive rod 6136 that turns to is adjacent and parallel with described axletree 21, with described, described first connecting portion 51 turns to that drive rod 6136 is rotating to be connected, describedly turn to drive rod 6136 to be provided with circular to turn to through hole 37, described first connecting portion 51 is provided with and described the second projection 53 turning to through hole 37 to coordinate.In toy car, transfer is set, the convenient turning of wheel 2 can be made, drive rod 6136 is turned to move back and forth, turn to drive rod 6136 to be provided with and circular turn to through hole 37, first connecting portion 51 is provided with and the second projection 53 turning to through hole 37 to coordinate, drive rod 6136 and the first connecting portion 51 is turned to just can mutually to rotate, and the second connecting portion 52 is arranged in the first through hole 54 of the first connecting portion 51, when first connecting portion 51 rotates, the second connecting portion 52 just can be driven to rotate around axletree 21, and wheel 2 is fixed on the second connecting portion 52, motor car wheel 2 so just can be with to turn to, thus toy car is turned to, this frame mode structure is simple, convenient turning, ease of assembly and maintenance.
Wheel 2 comprises front-wheel 3, described axletree 21 comprises front axle 30, described front axle 30 is provided with globe joint 58, one end that described second connecting portion 52 is connected with axletree 21 is provided with the cavity 55 coordinated with described globe joint 58, described globe joint 58 internal fixtion has the torque tube 59 vertical with front axle 30, be provided with the pilot hole 57 coordinated with described torque tube 59 in described cavity 55, described torque tube 59 can slide in described pilot hole 57.Front axle 30 is installed globe joint 58, active connection is established the cavity 55 coordinated with globe joint 58, just can mutually rotate between such active connection and front axle 30, rotate very flexible, make toy car more adapt to the traveling on rough ground; Torque tube 59 can transfer of torque, such front axle 30 and front-wheel 3 just can together with synchronous axial system, make the action of toy car and travel more to coordinate, be consistent, also do not affect turning to of front-wheel 3 simultaneously.
Transmission device is provided with in toy car, described transmission device connects front axle 30 and hind axle 40, described transmission device comprises drive link 7, front axle 30 is installed front wheel drive gear 38, described hind axle 40 is provided with rear wheel drive gear 49, one end of described drive link 7 is provided with the first travelling gear 71 engaged with front wheel drive gear 38, the other end is provided with the second travelling gear 72 engaged with rear wheel drive gear 49, drive motors 43 is provided with in described rear roller box 41, drive gear set is provided with between described drive motors 43 and hind axle 40, drive motors 43 comprises drive motors axle 44, described drive gear set comprises the drive motors gear 45 be arranged on drive motors axle 44 and the rear wheel gear 48 be arranged on hind axle 40, trailing wheel idler gear is also provided with between described drive motors gear 45 and described rear wheel gear 48, described trailing wheel idler gear comprises the first gear 46 engaged with drive motors gear 45 and the second gear 47 engaged with rear wheel gear 48, described first gear 46 and the second gear 47 are coaxial and be fixedly connected with, described rear wheel gear 48 is coaxial with described rear wheel drive gear 49 and be fixedly connected with.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 3 and trailing wheel 4 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, add the scope of application of toy car, this structure of drive gear set can increase the moment of drive motors 43 transmission, make the output torque of wheel 2 larger, for toy car provides more powerful power, and rear wheel gear 48 is coaxial with described rear wheel drive gear 49 and be fixedly connected with, make more stable being transferred on front-wheel 3 of the power on trailing wheel 4.
Transfer comprises steer motor 31, the described drive rod 6136 that turns to is provided with drive hole 62, described steer motor 31 comprises steer motor axle 32, described steer motor axle 32 is provided with steer motor gear 33, described transfer also comprises tooth sector axle 34, described tooth sector axle 34 is provided with the 3rd gear 35 engaged with described steer motor gear 33, described tooth sector axle 34 is also provided with swing arm 39, described swing arm 39 loads described drive hole 62.Like this, the rotation of steer motor 31 will through steer motor axle 32, steer motor gear 33,3rd gear 35 is transferred to tooth sector axle 34, thus drive the swing arm 39 be arranged on tooth sector axle 34 to rotate, and swing arm 39 is mounted in and turns in the drive hole 62 of drive rod 6136, drive rod 6136 is turned to move along its length so will drive, active connection is driven to rotate again, thus the front-wheel 3 on driving active connection turns to, realize turning to of toy car, this frame mode transmission is reliable, ease of assembly and maintenance.
Shock absorber part 8 comprises the first plain film 81 and the second plain film 82, the shell fragment 83 of circular arc is provided with between described first plain film 81 and the second plain film 82, the side of described shell fragment 83 is fixedly connected with the first plain film 81, opposite side is fixedly connected with the second plain film 82, and described first plain film 81, shell fragment 83 and the second plain film 82 adopt commaterial one-body molded.This frame mode of shock absorber part 8 is fairly simple, has elastic reaction, convenient manufacture, and integrated structure not only makes the mechanical strength of shock absorber part 8 higher, and manufactures also very convenient.
First plain film 81 is provided with breach 84, breach 84 is arranged on the longer limit of the first plain film 81, breach 84 comprises the first breach limit 86, first breach limit 86 is adjacent with longer side, and away from shell fragment 83, the first breach limit 86 is connected with thrust plate 85, when the first plain film 81 is installed in cover plate through hole 60, thrust plate 85 can prevent shock absorber part 8 from dropping from cover plate through hole 60, ensures the stability that shock absorber part 8 is installed.In the present embodiment, thrust plate 85 is provided with two, and two thrust plates 85 are symmetrical arranged, and the installation stability of such shock absorber part 8 is better.
In the present embodiment, front axle 30 is provided with one, and front-wheel 3 is provided with two, and respectively at the two ends of front axle 30, corresponding middleware 5 is also provided with two, and middleware 5 is arranged between front axle 30 and front-wheel 3.Hind axle 40 is provided with one, is provided with two at trailing wheel 4, respectively at the two ends of hind axle 40.
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, is characterized in that, described toy car comprises chassis, and described chassis is provided with axletree, and described axletree is provided with wheel, is provided with middleware between described wheel and axletree, is provided with shock absorber part between described middleware and described chassis.
2. a kind of toy car according to claim 1, it is characterized in that, described axletree comprises hind axle, described wheel comprises trailing wheel, described trailing wheel is arranged on described hind axle, described chassis is provided with rear roller box, and described hind axle is arranged in described rear roller box, is provided with elastomeric element between described rear roller box and described chassis.
3. a kind of toy car according to claim 2, it is characterized in that, described middleware comprises the first connecting portion and the second connecting portion, described first connecting portion is provided with the first through hole, it is interior and free to rotate that described second connecting portion is arranged on described first through hole, described first connecting portion is also provided with the first projection, described shock absorber part side and chassis are fixed, and opposite side is connected with described first projection.
4. a kind of toy car according to claim 3, is characterized in that, described chassis is fixed with cover plate, described axletree is between chassis and cover plate, described cover plate is provided with cover plate through hole, and described first is protruding through described cover plate through hole, and described shock absorber part is fixed in described cover plate through hole.
5. a kind of toy car according to claim 4, it is characterized in that, described wheel is provided with wheel hole, one end of described second connecting portion is connected with axletree is rotating, the other end extends the wheel shaft coordinated with described wheel hole, described axletree and wheel are respectively in the both sides of the first through hole, transfer is provided with between described chassis and cover plate, 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 axletree and parallel, with described, described first connecting portion turns to that drive rod is rotating to be connected, describedly turn to drive rod to be provided with circular to turn to through hole, described first connecting portion is provided with and described the second projection turning to through hole to coordinate.
6. a kind of toy car according to claim 5, it is characterized in that, described wheel comprises front-wheel, described axletree comprises front axle, described front axle is provided with globe joint, and one end that described second connecting portion is connected with axletree is provided with the cavity coordinated with described globe joint, and described globe joint internal fixtion has the torque tube vertical with front axle, be provided with the pilot hole coordinated with described torque tube in described cavity, described torque tube can slide in described pilot hole.
7. a kind of toy car according to claim 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, the other end is provided with the second travelling gear with rear wheel drive gears meshing, drive motors is provided with in described rear roller box, drive gear set is provided with between described drive motors and hind axle, 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.
8. a kind of toy car according to claim 5, 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.
9. according to the arbitrary described a kind of toy car of claim 1 to 8, it is characterized in that, described shock absorber part comprises the first plain film and the second plain film, the shell fragment of circular arc is provided with between described first plain film and the second plain film, the side of described shell fragment is fixedly connected with the first plain film, opposite side is fixedly connected with the second plain film, and described first plain film, shell fragment and the second plain film adopt commaterial one-body molded.
10. a kind of toy car according to claim 1, it is characterized in that, described axletree comprises hind axle, described wheel comprises trailing wheel, described trailing wheel is arranged on described hind axle, described chassis is provided with rear roller box, and described hind axle is arranged in described rear roller box, is provided with elastomeric element between described rear roller box and described chassis, described middleware comprises the first connecting portion and the second connecting portion, described first connecting portion is provided with the first through hole, it is interior and free to rotate that described second connecting portion is arranged on described first through hole, described first connecting portion is also provided with the first projection, described shock absorber part side and chassis are fixed, and opposite side is connected with described first projection, described chassis is fixed with cover plate, and described axletree is between chassis and cover plate, and described cover plate is provided with cover plate through hole, and described first is protruding through described cover plate through hole, and described shock absorber part is fixed in described cover plate through hole, described wheel is provided with wheel hole, one end of described second connecting portion is connected with axletree is rotating, the other end extends the wheel shaft coordinated with described wheel hole, described axletree and wheel are respectively in the both sides of the first through hole, transfer is provided with between described chassis and cover plate, 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 axletree and parallel, with described, described first connecting portion turns to that drive rod is rotating to be connected, describedly turn to drive rod to be provided with circular to turn to through hole, described first connecting portion is provided with and described the second projection turning to through hole to coordinate, described wheel comprises front-wheel, described axletree comprises front axle, described front axle is provided with globe joint, one end that described second connecting portion is connected with axletree is provided with the cavity coordinated with described globe joint, described globe joint internal fixtion has the torque tube vertical with front axle, be provided with the pilot hole coordinated with described torque tube in described cavity, 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, the other end is provided with the second travelling gear with rear wheel drive gears meshing, drive motors is provided with in described rear roller box, drive gear set is provided with between described drive motors and hind axle, 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, 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, described shock absorber part comprises the first plain film and the second plain film, the shell fragment of circular arc is provided with between described first plain film and the second plain film, the side of described shell fragment is fixedly connected with the first plain film, opposite side is fixedly connected with the second plain film, described first plain film, shell fragment and the second plain film adopt commaterial one-body molded, first plain film is provided with breach, breach is arranged on the longer limit of the first plain film, breach comprises the first breach limit, first breach limit is adjacent with longer side, and away from shell fragment, the first breach limit is connected with thrust plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420588585.9U CN204219766U (en) | 2014-10-11 | 2014-10-11 | A kind of toy car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420588585.9U CN204219766U (en) | 2014-10-11 | 2014-10-11 | A kind of toy car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204219766U true CN204219766U (en) | 2015-03-25 |
Family
ID=52917912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420588585.9U Expired - Fee Related CN204219766U (en) | 2014-10-11 | 2014-10-11 | A kind of toy car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204219766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801049A (en) * | 2015-04-24 | 2015-07-29 | 岳基 | Toy car front-wheel shock-absorption drive device |
-
2014
- 2014-10-11 CN CN201420588585.9U patent/CN204219766U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801049A (en) * | 2015-04-24 | 2015-07-29 | 岳基 | Toy car front-wheel shock-absorption drive device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6703965B2 (en) | Electric truck drive | |
| US9030033B2 (en) | Energy regeneration device of suspension system for vehicle | |
| CN203766485U (en) | Integrated double wishbone suspension wheel rim electric driving system for steering wheel | |
| CN103448816A (en) | Micro proper-time four-wheel-driven agricultural transport vehicle for use in hilly and mountain areas | |
| CN204172982U (en) | Tractor truck independent suspension type steering swivel system | |
| CN105564499A (en) | Construction of chassis of distribution-type driven electric vehicle | |
| US20140284121A1 (en) | Structure of trailing arm for vehicle | |
| CN204219766U (en) | A kind of toy car | |
| CN203766484U (en) | Integrated Macpherson suspension wheel rim electric driving system for steering wheel | |
| CN109720193A (en) | Wheel for vehicle built-in motor driving device | |
| CN201971063U (en) | Four-wheel steering mechanism of a wheel type train | |
| CN203297315U (en) | Universal shaft coupler of electric car | |
| CN104309429A (en) | Four-wheel environment-friendly electric vehicle | |
| KR102166704B1 (en) | Apparatus for supporting center bearing of propeller shaft | |
| JP2018016126A (en) | Power transmission device for electric truck | |
| CN202833700U (en) | Transmission half shaft assembly | |
| CN203473036U (en) | Cab rear suspension device | |
| CN203567494U (en) | Landline running driving mechanism for air-land dual-mode vehicle | |
| CN102180100A (en) | Universal motor-driven chassis | |
| CN105035195A (en) | Bogie frame bearing wheel buffering device capable of being packaged | |
| CN207931484U (en) | Coaxial-type electric drive axle | |
| CN204821013U (en) | Novel wheeled vehicle hangs device | |
| CN202295054U (en) | Wheel type walking chassis | |
| CN208021114U (en) | A kind of wheel telescopic device of perambulator | |
| CN204776045U (en) | Mix reduction gear and unmanned helicopter |
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: 20171011 |