CN222445358U - Toy car - Google Patents

Toy car Download PDF

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Publication number
CN222445358U
CN222445358U CN202420891688.6U CN202420891688U CN222445358U CN 222445358 U CN222445358 U CN 222445358U CN 202420891688 U CN202420891688 U CN 202420891688U CN 222445358 U CN222445358 U CN 222445358U
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CN
China
Prior art keywords
steering
vehicle body
pull rod
rear wheel
rod
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Active
Application number
CN202420891688.6U
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Chinese (zh)
Inventor
曾平
曾伟
杨辉红
孙国威
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Heyuan Yutong Plastic Products Co ltd
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Heyuan Yutong Plastic Products Co ltd
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Priority to CN202420891688.6U priority Critical patent/CN222445358U/en
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Publication of CN222445358U publication Critical patent/CN222445358U/en
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Abstract

The utility model discloses a toy car which comprises a car body, a connecting frame, a circuit board, a rear wheel driving mechanism, a front wheel steering mechanism and a battery compartment, wherein the front wheel steering mechanism comprises a front car frame, front wheels, steering arms, a pull rod and a steering swinging assembly, the two front wheels are respectively connected with the side ends of the front car frame through the steering arms, the two steering arms are connected through the pull rod, and the steering swinging assembly is arranged in the car body and connected with the middle of the pull rod so as to drive the pull rod to swing transversely. The rear wheel driving mechanism can drive the vehicle body to move, the front wheel steering mechanism can drive the vehicle body to steer left and right in a moving state, and when the front wheel steering mechanism acts, the pull rod can be driven by the steering swinging component to move in a transverse pushing and pulling mode, so that the front wheels are driven by the steering arm to swing, the reversing is realized, the structural design of the front wheel steering mechanism is reasonable, the assembly is easy, and the production assembly efficiency of the toy vehicle can be realized.

Description

Toy car
Technical Field
The utility model relates to the field of toy vehicles, in particular to a toy vehicle.
Background
Toy vehicles are very popular toys. In order to make the toy car smoothly rotate in the driving process, a steering structure is often arranged on the toy car.
In the prior art, the steering structure and the driving structure on the existing toy car are complex, so that the assembly process is complex, the production efficiency is not improved, in addition, when the toy car runs on a rugged road condition, the car vibrates greatly, steering wheels are easy to suspend and cannot turn on the ground, so that the smooth playing experience of the toy car is influenced, in addition, the battery bin of the traditional toy car is arranged in the middle of the chassis, and due to the fact that the battery has a certain weight, the toy car is easy to roll when turning on a high-speed or complex terrain, and the control stability is poor.
Accordingly, the prior art has drawbacks and needs improvement.
Disclosure of utility model
The utility model aims to solve the technical problem of providing a toy car which is easy to assemble and has high running stability.
The toy car comprises a car body, a connecting frame, a circuit board, a rear wheel driving mechanism, a front wheel steering mechanism and a battery compartment;
The rear wheel driving mechanism is arranged at the tail part of the vehicle body and is detachably connected with the vehicle body through the connecting frame, and the rear wheel driving mechanism is used for driving the vehicle body to move;
The front wheel steering mechanism is arranged at the front part of the vehicle body and is used for driving the vehicle body to steer in a moving state;
The circuit board is arranged in the vehicle body, the rear wheel driving mechanism and the front wheel steering mechanism are respectively and electrically connected with the circuit board, two battery bins are respectively arranged on two sides of the vehicle body, and the battery bins are used for loading batteries so as to supply power for the rear wheel driving mechanism and the front wheel steering mechanism;
The front wheel steering mechanism comprises a front frame, front wheels, steering arms, a pull rod and a steering swing assembly, wherein the front frame is arranged at the front part of the vehicle body, the two front wheels are respectively connected with the side ends of the front frame through the steering arms, the two steering arms are connected through the pull rod, and the steering swing assembly is arranged in the vehicle body and is connected with the middle part of the pull rod so as to drive the pull rod to swing transversely;
The steering swing assembly comprises a steering motor, a reduction gear, a swing rod and a limiting plate, wherein an output shaft of the steering motor is connected with an input end of the reduction gear, the swing rod is connected with the bottom of the reduction gear, the limiting plate is arranged at the front end of the reduction gear, an arc-shaped groove is formed in the limiting plate, the swing rod penetrates through the arc-shaped groove and is connected with the pull rod, and the swing rod is used for swinging along the arc-shaped groove along with rotation of the reduction gear.
By adopting the technical scheme, in the toy car, the rear wheel driving mechanism comprises rear wheels, a fixed seat, a driving motor, a rotating shaft and a hoop frame;
The fixing seat is detachably connected with the tail of the vehicle body through the connecting frame, a mounting groove for loading the driving motor is formed in the fixing seat, and the hoop frame is connected with the fixing seat through a buckle so as to limit and mount the driving motor in the mounting groove;
The rotating shaft transversely penetrates through the fixing seat, two ends of the rotating shaft are respectively connected with one rear wheel, a first gear is sleeved on the rotating shaft, a second gear is arranged on an output shaft of the driving motor and is meshed with the first gear, and the driving motor is used for driving the rotating shaft to rotate.
By adopting the technical schemes, the front wheel steering mechanism in the toy car further comprises a sliding rod, a spring and a gland, wherein the sliding rod is vertically arranged on two sides of the front frame, the steering arm is sleeved on the sliding rod, and the steering arm can slide along the length direction of the sliding rod;
the gland is arranged at the top of the front frame, the top end of the sliding rod is in butt joint with the bottom of the gland, the spring is arranged between the gland and the steering arm, and the spring is used for applying downward elastic force to the steering arm.
By adopting the technical schemes, in the toy car, the connecting rod which is downwards arranged is arranged on the steering arm, the end part of the pull rod is provided with the snap ring sleeve, and the snap ring sleeve is sheathed with the connecting rod to be connected.
By adopting the technical schemes, the front wheel steering mechanism of the toy car further comprises a containing box, the steering swinging component is arranged in the containing box, and avoidance grooves for the transverse push-pull movement of the pull rod are formed in two sides of the containing box.
By adopting the technical schemes, the toy car is provided with the positioning groove, and the bottom of the accommodating box is provided with the positioning protruding block which is used for being clamped with the positioning groove in an adaptive manner.
By adopting the technical schemes, in the toy car, two ends of the connecting frame are detachably connected with the car body and the fixing seat through bolts respectively.
By adopting the technical schemes, in the toy car, the bottom of the car body is provided with the switch button, and the switch button is electrically connected with the circuit board through a wire.
Compared with the prior art, the utility model has the following beneficial effects:
The front wheel steering mechanism can drive the vehicle body to move, the front wheel steering mechanism can drive the vehicle body to steer left and right in a moving state, the pull rod can be driven by the steering swinging component to move in a transverse pushing and pulling mode when the front wheel steering mechanism acts, so that the front wheels are driven by the steering arms to swing, the steering is realized, the structural design of the front wheel steering mechanism is reasonable, the assembly is easy, the production assembly efficiency of the toy vehicle can be realized, when the toy vehicle runs on bumpy road conditions, the front wheels are jolted, the steering arms can be driven to slide on the sliding rods, the springs can apply downward elastic force to the steering arms, the shock absorption effect of the steering arms is realized, the steering arms can be prevented from sliding from the sliding rods due to the arrangement of the pressing cover, the balanced layout of the whole weight of the toy vehicle can be realized through the arrangement of battery bins on two sides of the vehicle body, and the balance performance of the toy vehicle is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
The structures, proportions, sizes, etc. shown in the drawings are shown only in connection with the present disclosure, and are not intended to limit the scope of the utility model, since any modification, variation in proportions, or adjustment of the size, etc. of the structures, proportions, etc. should be considered as falling within the spirit and scope of the utility model, without affecting the effect or achievement of the objective.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of another view angle structure of the whole of the present utility model;
FIG. 3 is a schematic diagram of an explosive structure according to the present utility model;
FIG. 4 is a schematic view of the front wheel steering mechanism of the present utility model;
FIG. 5 is a schematic view of an exploded construction of the front-wheel steering mechanism of the present utility model;
fig. 6 is a schematic view of a steering arm mounting structure of the present utility model.
Detailed Description
In order to make the objects, features and advantages of the present utility model more comprehensible, the technical solutions in the embodiments of the present utility model are described in detail below with reference to the accompanying drawings, and it is apparent that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. It is noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 6, an embodiment of the present utility model provides a toy vehicle including a vehicle body 1, a connection frame 2, a circuit board 3, a rear wheel drive mechanism 4, a front wheel steering mechanism 5, and a battery compartment 6;
The rear wheel driving mechanism 4 is arranged at the tail part of the vehicle body 1, the rear wheel driving mechanism 4 is detachably connected with the vehicle body 1 through the connecting frame 2, the rear wheel driving mechanism 4 is used for driving the vehicle body 1 to move so as to realize the forward or backward movement of the toy vehicle, the front wheel steering mechanism 5 is arranged at the front part of the vehicle body 1, and the front wheel steering mechanism 5 is used for driving the vehicle body 1 to steer in a moving state so as to realize left and right turning, thereby providing a richer and interesting playing experience for users;
The circuit board 3 is arranged in the vehicle body 1, the rear wheel driving mechanism 4 and the front wheel steering mechanism 5 are respectively and electrically connected with the circuit board 3, the two battery bins 6 are respectively arranged on two sides of the vehicle body 1, the battery bins 6 are used for loading batteries so as to supply power for the rear wheel driving mechanism 4 and the front wheel steering mechanism 5, in the embodiment, the circuit board 3 is provided with a control module and is connected with a remote controller through signals so as to realize movement or steering control of the toy vehicle through the remote controller, the balanced layout of the whole weight of the toy vehicle can be realized by arranging the battery bins 6 on two sides of the vehicle body 1, so that the whole balance and stability of the toy vehicle are improved, and in addition, the battery bins 6 are arranged on two sides of the vehicle body 1, so that the battery can be conveniently maintained and replaced.
The front wheel steering mechanism 5 comprises a front frame 51, front wheels 52, steering arms 53, a pull rod 54 and a steering swing assembly 55, wherein the front frame 51 is arranged at the front part of the vehicle body 1, the two front wheels 52 are respectively connected with the side ends of the front frame 51 through the steering arms 53, the two steering arms 53 are connected through the pull rod 54, the steering swing assembly 55 is arranged in the vehicle body 1 and is connected with the middle part of the pull rod 54 so as to drive the pull rod 54 to swing transversely, and when the steering swing assembly 55 moves, the pull rod 54 is driven to push and pull transversely, so that the steering arms 53 drive the front wheels 52 to swing, and the steering is realized.
As shown in fig. 4 to 6, the steering swing assembly 55 includes a steering motor 551, a reduction gear 552, a swing rod 553, and a limiting plate 554, wherein an output shaft of the steering motor 551 is connected with an input end of the reduction gear 552, the swing rod 553 is connected with a bottom of the reduction gear 552, the limiting plate 554 is disposed at a front end of the reduction gear 552, an arc groove 550 is disposed on the limiting plate 554, the swing rod 553 passes through the arc groove 550 and is connected with the pull rod 54, and the swing rod 553 is used for swinging along the arc groove 550 along with rotation of the reduction gear 552. When the steering motor 551 rotates, the swing rod 553 can be driven to swing by the reduction gear 552, and the arc-shaped groove 550 on the limiting plate 554 can limit the swing stroke of the swing rod 553, so as to avoid overlarge steering amplitude of the front wheels 52. In the present embodiment, the reduction gear 552 is composed of a plurality of gears in order to convert the high-speed rotational motion of the steering motor 551 into a low-speed high-torque motion more suitable for the swing of the swing lever 553.
As shown in fig. 1 to 3, further, the rear wheel driving mechanism 4 includes a rear wheel 41, a fixing seat 42, a driving motor 43, a rotating shaft 44, and a hoop frame 45, where the fixing seat 42 is detachably connected with the tail of the vehicle body 1 through the connecting frame 2, a mounting groove 420 for loading the driving motor 43 is provided on the fixing seat 42, and the hoop frame 45 is connected with the fixing seat 42 through a buckle, so that the driving motor 43 is limitedly mounted in the mounting groove 420, and thus, the quick assembly and fixation of the driving motor 43 can be conveniently realized.
The rotating shaft 44 transversely penetrates through the fixing seat 42, two ends of the rotating shaft 44 are respectively connected with one rear wheel 41, a first gear 441 is sleeved on the rotating shaft 44, a second gear 442 is arranged on an output shaft of the driving motor 43, the second gear 442 is meshed with the first gear 441, the driving motor 43 is used for driving the rotating shaft 44 to rotate, and when the driving motor 43 rotates, the rear wheel 41 connected with the rotating shaft 44 can be driven to rotate through the meshing transmission action of the second gear 442 and the first gear 441.
As shown in fig. 4 to 6, further, the front wheel steering mechanism 5 further includes a slide bar 56, a spring 57 and a pressing cover 58, the slide bar 56 is vertically disposed on two sides of the front frame 51, the steering arm 53 is sleeved on the slide bar 56, the steering arm 53 can slide along a length direction of the slide bar 56, the pressing cover 58 is disposed on a top of the front frame 51, a top end of the slide bar 56 abuts against a bottom of the pressing cover 58, the spring 57 is disposed between the pressing cover 58 and the steering arm 53, and the spring 57 is used for applying an elastic force of downward movement to the steering arm 53. When the toy vehicle runs on a bumpy road, the front wheels 52 jounce to drive the steering arms 53 to slide on the sliding rods 56, the springs 57 can apply downward elastic force to the steering arms 53, so that the steering arms 53 can be damped, and the pressing cover 58 can prevent the steering arms 53 from slipping off the sliding rods 56.
Further, the steering arm 53 is provided with a connecting rod 531 disposed downward, the end portion of the pull rod 54 is provided with a snap ring sleeve 541, the snap ring sleeve 541 is connected with the connecting rod 531 in a sleeved manner, so that the steering operation of the front wheel 52 is realized by transmitting power to the front wheel 52 through the pull rod 54, and the steering arm is convenient to assemble and only needs to insert the connecting rod 531 into the snap ring sleeve 541.
Further, the front wheel steering mechanism 5 further includes a housing box 59, the steering swing assembly 55 is disposed in the housing box 59, and avoidance grooves for the pull rod 54 to laterally push and pull are disposed on two sides of the housing box 59. The housing case 59 serves as a container for housing and fixing the steering swing assembly 55, and is configured to prevent the steering swing assembly 55 from being damaged by the external environment.
As shown in fig. 2 and 4, further, the vehicle body 1 is provided with a positioning slot 10, and the bottom of the accommodating box 59 is provided with a positioning projection 591 for being engaged with the positioning slot 10, so that the rapid assembly between the accommodating box 59 and the vehicle body 1 can be conveniently realized.
As shown in fig. 2, further, the two ends of the connecting frame 2 are detachably connected with the vehicle body 1 and the fixing seat 42 through bolts, so that the quick assembly and disassembly between the vehicle body 1 and the rear wheel driving mechanism 4 can be conveniently realized.
As shown in fig. 2, further, a switch button 11 is disposed at the bottom of the vehicle body 1, and the switch button 11 is electrically connected with the circuit board 3 through a wire. By pressing or releasing the switch button 11, the start and stop of the toy vehicle can be controlled by the circuit board 3.
While the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that the foregoing embodiments may be modified or equivalents may be substituted for some of the features thereof, and that the modifications or substitutions do not depart from the spirit and scope of the embodiments of the utility model.

Claims (8)

1. The toy car is characterized by comprising a car body, a connecting frame, a circuit board, a rear wheel driving mechanism, a front wheel steering mechanism and a battery compartment;
The rear wheel driving mechanism is arranged at the tail part of the vehicle body and is detachably connected with the vehicle body through the connecting frame, and the rear wheel driving mechanism is used for driving the vehicle body to move;
The front wheel steering mechanism is arranged at the front part of the vehicle body and is used for driving the vehicle body to steer in a moving state;
The circuit board is arranged in the vehicle body, the rear wheel driving mechanism and the front wheel steering mechanism are respectively and electrically connected with the circuit board, two battery bins are respectively arranged on two sides of the vehicle body, and the battery bins are used for loading batteries so as to supply power for the rear wheel driving mechanism and the front wheel steering mechanism;
The front wheel steering mechanism comprises a front frame, front wheels, steering arms, a pull rod and a steering swing assembly, wherein the front frame is arranged at the front part of the vehicle body, the two front wheels are respectively connected with the side ends of the front frame through the steering arms, the two steering arms are connected through the pull rod, and the steering swing assembly is arranged in the vehicle body and is connected with the middle part of the pull rod so as to drive the pull rod to swing transversely;
The steering swing assembly comprises a steering motor, a reduction gear, a swing rod and a limiting plate, wherein an output shaft of the steering motor is connected with an input end of the reduction gear, the swing rod is connected with the bottom of the reduction gear, the limiting plate is arranged at the front end of the reduction gear, an arc-shaped groove is formed in the limiting plate, the swing rod penetrates through the arc-shaped groove and is connected with the pull rod, and the swing rod is used for swinging along the arc-shaped groove along with rotation of the reduction gear.
2. The toy vehicle of claim 1, wherein the rear wheel drive mechanism comprises a rear wheel, a fixed seat, a drive motor, a spindle, and a hooping frame;
The fixing seat is detachably connected with the tail of the vehicle body through the connecting frame, a mounting groove for loading the driving motor is formed in the fixing seat, and the hoop frame is connected with the fixing seat through a buckle so as to limit and mount the driving motor in the mounting groove;
The rotating shaft transversely penetrates through the fixing seat, two ends of the rotating shaft are respectively connected with one rear wheel, a first gear is sleeved on the rotating shaft, a second gear is arranged on an output shaft of the driving motor and is meshed with the first gear, and the driving motor is used for driving the rotating shaft to rotate.
3. The toy vehicle of claim 1, wherein the front steering mechanism further comprises a sliding rod, a spring and a gland, the sliding rod is vertically arranged on two sides of the front frame, the steering arm is sleeved on the sliding rod, and the steering arm can slide along the length direction of the sliding rod;
the gland is arranged at the top of the front frame, the top end of the sliding rod is in butt joint with the bottom of the gland, the spring is arranged between the gland and the steering arm, and the spring is used for applying downward elastic force to the steering arm.
4. A toy car according to claim 3, wherein the steering arm is provided with a downwardly disposed connecting rod, the end of the connecting rod is provided with a snap ring sleeve, and the snap ring sleeve is sleeved with the connecting rod.
5. The toy vehicle of claim 1, wherein the front steering mechanism further comprises a receiving box, the steering swing assembly is disposed in the receiving box, and avoidance grooves for the pull rod to move in a transverse pushing and pulling manner are formed in two sides of the receiving box.
6. The toy car of claim 5, wherein the car body is provided with a positioning groove, and the bottom of the accommodating box is provided with a positioning protruding block for being in fit and clamping connection with the positioning groove.
7. The toy car of claim 2, wherein the two ends of the connecting frame are detachably connected with the car body and the fixing seat through bolts respectively.
8. The toy vehicle of claim 1, wherein the vehicle body bottom is provided with a switch button, the switch button being electrically connected to the circuit board by a wire.
CN202420891688.6U 2024-04-26 2024-04-26 Toy car Active CN222445358U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202420891688.6U CN222445358U (en) 2024-04-26 2024-04-26 Toy car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202420891688.6U CN222445358U (en) 2024-04-26 2024-04-26 Toy car

Publications (1)

Publication Number Publication Date
CN222445358U true CN222445358U (en) 2025-02-11

Family

ID=94442009

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202420891688.6U Active CN222445358U (en) 2024-04-26 2024-04-26 Toy car

Country Status (1)

Country Link
CN (1) CN222445358U (en)

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