WO2021249082A1 - 一种轨道玩具车底座及玩具车 - Google Patents

一种轨道玩具车底座及玩具车 Download PDF

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Publication number
WO2021249082A1
WO2021249082A1 PCT/CN2021/092676 CN2021092676W WO2021249082A1 WO 2021249082 A1 WO2021249082 A1 WO 2021249082A1 CN 2021092676 W CN2021092676 W CN 2021092676W WO 2021249082 A1 WO2021249082 A1 WO 2021249082A1
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WIPO (PCT)
Prior art keywords
assembly
elastic conductive
conductive brush
track
sheet
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Application number
PCT/CN2021/092676
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English (en)
French (fr)
Inventor
林英达
Original Assignee
汕头市澄海区英宝智能玩具有限公司
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Priority claimed from CN202021068959.6U external-priority patent/CN212854628U/zh
Priority claimed from CN202120947458.3U external-priority patent/CN215585459U/zh
Application filed by 汕头市澄海区英宝智能玩具有限公司 filed Critical 汕头市澄海区英宝智能玩具有限公司
Publication of WO2021249082A1 publication Critical patent/WO2021249082A1/zh

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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H17/00—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H17/00—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor
    • A63H17/26—Details; Accessories
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H18/00—Highways or trackways for toys; Propulsion by special interaction between vehicle and track
    • A63H18/12—Electric current supply to toy vehicles through the track

Definitions

  • the invention relates to the technical field of toy vehicles, in particular to a rail toy vehicle base and a toy vehicle.
  • rail toy cars on the market generally drive the electric motor on the toy car to rotate after the rail is energized through the brush at the bottom of the toy car and the energized rail, so that the toy car can move forward.
  • rail toy cars there are two problems in the use of rail toy cars: one is that the installation of existing rail toy cars is troublesome.
  • the internal conductive structure of the toy car requires welding wires, which is not easy for children to operate, and this structure is easy for the toy car to move or collide. Damaged, the wire is easy to fall off; second, if there are foreign objects on the track or the brush is deformed, the brush and the track are prone to poor contact, which will cause the toy car to not run smoothly and affect the player’s experience.
  • the present invention provides a rail toy car base and a toy car, including a chassis assembly, a front wheel assembly arranged on the chassis assembly, a rear wheel assembly, a drive assembly, and a track conductive assembly, wherein: drive
  • the components include a drive motor, a drive gear, and a transmission mechanism.
  • the drive motor is installed in the mounting cavity of the chassis assembly.
  • the drive gear is installed on the drive shaft of the drive motor.
  • the drive gear and rear wheel assembly are meshed and connected with the transmission mechanism.
  • the drive motor is driven by The gear and the transmission mechanism drive the rear wheel assembly to rotate;
  • the track conductive assembly includes an elastic conductive brush piece and a motor connecting piece, the elastic conductive brush piece is in contact with the motor connecting piece, and the motor connecting piece is electrically connected with the driving motor.
  • the transmission mechanism includes a first transmission gear, a transmission shaft, a second transmission gear, and a third transmission gear; the first transmission gear is meshed and connected with the drive gear, and the first transmission gear is fixedly connected to one end of the transmission shaft; and the second transmission gear It is fixedly connected to the other end of the transmission shaft and is meshed and connected with the third transmission gear; the third transmission gear is fixedly installed on the rear wheel shaft of the rear wheel assembly.
  • the elastic conductive brush sheet includes a first elastic conductive brush sheet and a second elastic conductive brush sheet arranged on the bottom surface of the chassis assembly;
  • the motor connecting sheet includes a first motor connecting sheet and a second motor connecting sheet;
  • the first elastic conductive brush The tail end of the piece is in contact with the head end of the first motor connection piece, and the tail end of the second elastic conductive brush piece is in contact and connection with the head end of the second motor connection piece; the tail of the first motor connection piece and the second motor connection piece
  • the terminals are respectively electrically connected with the positive pole and the negative pole of the driving motor.
  • first elastic conductive brush piece and the second elastic conductive brush piece both include a brush contact and a brush connection part, the tail end of the brush contact is connected to the head end of the brush connection part, and the The tail end is in contact with the head end of the connecting piece of the motor board.
  • the brush contact has a bundled copper wire structure.
  • first elastic conductive brush piece and the second elastic conductive brush piece are both elongated copper pieces.
  • the rail toy car base further includes an LED light board arranged on the upper end surface of the front end of the chassis assembly, and the LED light board is electrically connected with the track conductive assembly.
  • the rail toy vehicle base further includes a guide post fixedly mounted on the chassis assembly at the top end, and the guide post is located between the first elastic conductive brush piece and the second elastic conductive brush piece.
  • the bottom surface of the chassis assembly is also fixedly provided with a magnet assembly.
  • the present invention also provides a toy vehicle, which includes the aforementioned rail toy vehicle base, and also includes a toy vehicle shell adapted to the toy vehicle base.
  • the rail toy car base and toy car of the present invention have the following beneficial effects:
  • the rail toy car base of the present invention is connected to the motor connecting piece through the elastic conductive brush, and the motor connecting piece is electrically connected to the driving motor to realize the electrical connection with the track.
  • the connection structure is simple and convenient, and can effectively reduce the toy car. The probability of poor contact of internal conductive parts due to movement or collision.
  • the rail toy car base of the present invention drives the first transmission gear, the second transmission gear and the third transmission gear in the transmission mechanism through the driving gear on the drive motor to realize the forward movement of the toy car base, and the entire drive assembly has a compact structure. , Occupies a small volume.
  • the base of the rail toy car of the present invention is provided with an elastic conductive brush sheet with electric brush contacts, which increases the elasticity of the elastic conductive brush sheet, reduces the friction of the elastic conductive brush sheet on the track, and improves the performance of the elastic conductive brush sheet.
  • the service life, while the brush contact is designed with a bundled copper wire structure, which can effectively ensure the conductive effect of the elastic conductive brush and the track.
  • the elastic conductive brush sheet on the base of the rail toy car of the present invention is a long copper sheet, which can achieve the purpose of energizing through the specific contact point of the elastic conductive brush sheet and the track.
  • the base of the track toy car of the present invention is provided with an LED light board, so that when the toy car is used at night, the road conditions of the sports track can also be observed, which increases the fun of the toy.
  • the chassis assembly of the rail toy car base of the present invention is provided with a guide post, and the lower end of the guide post is located in the guide groove of the rail to achieve a guiding effect, ensuring that the toy car runs along the rail direction.
  • the chassis assembly of the rail toy car base of the present invention is provided with a magnet assembly, which can make the toy car base and the track below attract each other, thereby ensuring that the toy car base is not easily detached from the track during fast driving, and driving forward is more stable .
  • the toy car of the present invention includes the above-mentioned rail toy car base, and also includes a toy car shell adapted to the rail toy car base.
  • players can choose different shapes and colors of toy car shells according to their own preferences, and snap them to the base of the track toy car, which increases the diversity and interest of the toy car.
  • Figure 1 is a schematic diagram of the three-dimensional structure of the base of the rail toy car of the present invention
  • Figure 2 is another three-dimensional schematic diagram of the base of the rail toy car of the present invention.
  • Figure 3 is a schematic diagram of a partial structure of the base of the rail toy car of the present invention.
  • Figure 4 is an exploded schematic diagram of the structure of the base of the rail toy car of the present invention.
  • Figure 5 is an exploded schematic diagram of another structure of the rail toy car base of the present invention.
  • Figure 6 is a schematic diagram of the structure of the elastic conductive brush sheet of the rail toy car base of the present invention.
  • Fig. 7 is a schematic diagram showing the structure of another elastic conductive brush sheet of the rail toy car base of the present invention.
  • 1-chassis assembly 11-first chassis, 110-first riser, 111-first notch, 12-second chassis, 120-magnetic stripe, 13-third chassis, 2-front wheel assembly, 3 -Rear wheel assembly, 4-drive assembly, 41-drive motor, 42-drive gear, 43-first drive gear, 44-drive shaft, 45-second drive gear, 46-third drive gear, 5-track conductive Component, 51-first elastic conductive brush piece, 510-brush contact, 511-brush connection part, 52-second elastic conductive brush piece, 53-first light board connection piece, 54-second light board connection Pieces, 55- the first motor connecting piece, 56- the second motor connecting piece, 6-LED light board, 7-guide post.
  • the present invention provides a rail toy car base, which includes a chassis assembly 1, a front wheel assembly 2, a rear wheel assembly 3, a drive assembly 4, and a track conductive assembly 5 arranged on the chassis assembly 1.
  • the drive assembly 4 includes a drive motor 41, a drive gear 42 and a transmission mechanism.
  • the drive motor 41 is installed in the mounting cavity of the chassis assembly 1, the drive gear 42 is installed on the drive shaft of the drive motor 41, the drive gear 42 and the rear wheel assembly 3 are meshed and connected with the transmission mechanism, the driving motor 41 drives the rear wheel assembly 3 to rotate through the driving gear 42 and the transmission mechanism;
  • the track conductive assembly 5 includes an elastic conductive brush piece and a motor connecting piece, and the elastic conductive brush piece is in contact with the motor connecting piece.
  • the motor connecting piece is electrically connected with the driving motor 41.
  • the front wheel assembly 2 and the rear wheel assembly 3 are respectively installed at the front and rear ends of the chassis assembly 1.
  • the front wheel assembly 2 includes a front axle, a left front wheel and a right front wheel
  • the rear wheel assembly 3 includes a rear axle , Left rear wheel and right rear wheel.
  • the front wheel assembly 2 and the rear wheel assembly 3 can roll in the chassis assembly 1.
  • the left front wheel, right front wheel, left rear wheel and right rear wheel are all composed of rollers and wheel sleeves.
  • the wheel sleeve is sleeved on the outer surface of the roller, and the material of the wheel sleeve is rubber material. This design not only ensures sufficient grip and stability when the vehicle is moving, but also ensures the safety of the roller.
  • This embodiment does not limit the specific shape and size of the elastic conductive brush piece and the motor connecting piece, and preferably, it is realized by using a thin metal strip.
  • the track conductive assembly 5 of this embodiment further includes a light board connecting piece, and the light board connecting piece is in contact with the elastic conductive brush piece and the motor connecting piece.
  • connection structure is simple and convenient, and can effectively reduce the probability of poor contact of internal conductive parts of the toy vehicle due to movement or collision.
  • the transmission mechanism of this embodiment includes a first transmission gear 43, a transmission shaft 44, a second transmission gear 45, and a third transmission gear 46; the first transmission gear 43 and the drive gear 42 In meshing connection, the first transmission gear 43 is fixedly connected to one end of the transmission shaft 44; the second transmission gear 45 is fixedly connected to the other end of the transmission shaft 44 and meshed with the third transmission gear 46; the third transmission gear 46 is fixedly installed on The rear wheel assembly 3 is on the rear axle.
  • the elastic conductive brush sheet of this embodiment includes a first elastic conductive brush sheet 51 and a second elastic conductive brush sheet 52 arranged on the bottom surface of the chassis assembly 1;
  • the light board connecting sheet includes The first light board connection piece 53 and the second light board connection piece 54;
  • the motor connection piece includes a first motor connection piece 55 and a second motor connection piece 56; both ends of the first light board connection piece 53 are respectively connected to the first elastic
  • the tail end of the brush piece 51 is in contact with the head end of the first motor connecting piece 55; the two ends of the second light board connecting piece 54 are respectively connected to the tail end of the second elastic conductive brush piece 52 and the head of the second motor connecting piece 56. End contact connection; the tail ends of the first motor connecting piece 55 and the second motor connecting piece 56 are electrically connected to the positive electrode and the negative electrode of the driving motor 41, respectively.
  • the tail end of the first light board connecting piece 53 is in contact with the head end of the first motor connecting piece 55, and the tail end of the first elastic conductive brush piece 51 is in contact with the first end of the first motor connecting piece 55.
  • the tail end of a motor connecting piece 55 is in contact and connection;
  • the tail end of the second light board connecting piece 54 is in contact with the head end of the second motor connecting piece 56;
  • the tail end of the second elastic conductive brush piece 52 is in contact with the second motor connecting piece
  • the tail ends of 55 are contact-connected; the tail ends of the first motor connecting piece 55 and the second motor connecting piece 56 are also electrically connected to the positive electrode and the negative electrode of the driving motor 41, respectively.
  • the track adapted to the embodiment of the present invention includes a positive electrode track and a negative electrode track arranged at equal intervals, and the distance between the positive electrode track and the negative electrode track is the same as the distance between the first elastic conductive brush piece 51 and the second elastic conductive brush piece 52.
  • the positive rail is connected to the first elastic conductive brush piece 51, the first light board connecting piece 53, the first motor connecting piece 55, the driving motor 41, the second motor connecting piece 56, and the second lamp.
  • a power supply loop is formed between the board connecting piece 54, the second elastic conductive brush piece 52 and the negative rail, so that the LED light board 6 and the driving motor 41 work.
  • the first elastic conductive brush piece and the second elastic conductive brush piece in this embodiment both include a brush contact 510 and a brush connection portion 511, and the tail of the brush contact 510 The end is connected with the head end of the brush connection part 511, and the tail end of the brush connection part 511 is in contact and connection with the head end of the motor connecting piece.
  • the brush contact 510 increases the elasticity of the elastic conductive brush, reduces the friction of the elastic conductive brush on the track, and improves the service life of the elastic conductive brush.
  • the brush contact 510 in this embodiment has a bundled copper wire structure.
  • the brush contact 510 of the bundled copper wire structure can effectively ensure the conductive effect of the elastic conductive brush sheet and the rail, greatly reducing the probability of poor conduction, and improving the rail toy car Stability of driving.
  • the elastic conductive brush is a long strip of copper, one end of the elastic conductive brush is provided with a downwardly arched contact part, and the contact part is pressed into contact with the rail.
  • the structure is simple.
  • the rail toy vehicle base in this embodiment further includes an LED light board 6 arranged on the upper end surface of the front end of the chassis assembly, and the LED light board 6 is electrically connected to the track conductive assembly 5.
  • the LED light board 6 emits light when energized, so that when the toy car is used at night, the road condition of the sports track can also be observed, which increases the fun of the toy.
  • the chassis assembly 1 of this embodiment includes a first chassis 11, a second chassis 12, and a third chassis 13 arranged in order from bottom to top; the second chassis 12 and the third chassis 13 buckle to form a mounting cavity.
  • the driving motor 41, the driving gear 42, the first transmission gear 43 and the transmission shaft 44 are installed in the mounting cavity, so that the entire track toy vehicle base structure is more compact and more stable.
  • the first chassis 11, the second chassis 12, and the third chassis 13 are detachably connected in this embodiment.
  • the first chassis 11, the second chassis 11 and the second chassis 13 in this embodiment The chassis 12 and the third chassis 13 are fixed as a whole by screws, and those skilled in the art can also choose other connection methods to implement the solution designed by the present invention.
  • the head end of the elastic conductive brush sheet in this embodiment passes through the first chassis 11, and the middle section of the elastic conductive brush sheet is fixed between the first chassis 11 and the second chassis 12. ;
  • the front end of the first chassis 11 is provided with a first vertical plate 110, the first vertical plate 110 presses the tail of the brush connecting portion 511 and the first end of the light board connecting piece on the front end surface of the second chassis 12.
  • the structural design can effectively ensure that the elastic conductive brush sheet and the light board connecting sheet are tightly pressed and contacted, and the stability of the power supply circuit is ensured.
  • the rail toy vehicle base of this embodiment further includes a guide post 7 fixedly mounted on the chassis assembly 1 at the top, and the guide post 7 is located between the first elastic conductive brush piece 51 and the second elastic conductive brush piece 51. Between elastic conductive brush pieces 52.
  • the inner end surface of the third chassis 13 is provided with abutting positions against the upper end of the guide post 7, and the guide post 7 penetrates the second chassis 12 and the first chassis 11 downwards.
  • the guide post 7 is fixedly arranged on the chassis assembly 1, and the lower end of the guide post 7 is located in the guide groove of the track to realize the guiding effect, so as to ensure that the toy car runs along the track direction.
  • the design of this structure is also It is convenient to quickly replace the guide column 7 when it is damaged.
  • the bottom surface of the chassis assembly 1 in this embodiment is also fixedly provided with a magnet assembly.
  • the magnet assembly in this embodiment is a magnetic strip 120
  • the first chassis 11 is provided with a first notch 111 that matches the position of the magnetic strip 120
  • the first chassis 11 fixes the magnetic strip 120 on the second chassis 12 .
  • the magnetic strip 120 is arranged on the chassis assembly 1 to attract the toy vehicle base and the track to each other, thereby ensuring that the toy vehicle is not easily separated from the track during fast driving, and making the toy vehicle move forward more stably.
  • the present invention also provides a toy vehicle, which includes the rail toy vehicle base of any of the above embodiments, and also includes a toy vehicle shell adapted to the rail toy vehicle base.
  • a toy vehicle which includes the rail toy vehicle base of any of the above embodiments, and also includes a toy vehicle shell adapted to the rail toy vehicle base.
  • players can choose different shapes and colors of toy car shells according to their own preferences, and snap them to the base of the track toy car, which increases the diversity and interest of the toy car.
  • This embodiment does not specifically limit the mechanical structure of the toy vehicle shell.
  • the toy vehicle using the rail toy vehicle base of any embodiment of the present invention it belongs to the protection scope of the present invention.
  • the working principle of the toy car is as follows: Put the guide column of the toy car into the toy car track, press the track energizing device switch, the toy car track is in the energized state at this time, the track and the track conductive components and driving components form a path, LED lights The plate is lit, and the drive motor in the drive assembly outputs rotational force, so that the rear wheel assembly is rotated through the drive gear, the first transmission gear, the transmission shaft, the second transmission gear, and the third transmission gear, thereby driving the entire toy car to move forward. Drive forward.

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Abstract

本发明涉及玩具车技术领域，具体为一种轨道玩具车底座及玩具车，其中轨道玩具车底座包括底盘组件、设置在底盘组件上的前车轮组件、后车轮组件、驱动组件和轨道导电组件，驱动组件的驱动电机安装在底盘组件的安装腔中，驱动齿轮安装在驱动电机的驱动轴上，驱动齿轮及后车轮组件均与传动机构啮合连接，驱动电机通过驱动齿轮和传动机构驱动后车轮组件转动；轨道导电组件的弹性导电刷片与电机连接片接触连接，且电机连接片与驱动电机电连接。本发明通过设置弹性导电刷片和电机连片实现轨道玩具车底座与轨道的接通，结构简单方便，同时，通过设置弹性导电刷片实现底座与轨道的接通，减少了弹性导电刷片对轨道的摩擦，提高了玩具车的使用寿命。

Description

一种轨道玩具车底座及玩具车 技术领域
本发明涉及玩具车技术领域，具体为一种轨道玩具车底座及玩具车。
背景技术
随着社会经济的发展，人们的生活水平不断的提高，儿童玩具尤其是一些智能玩具越来越多，其中轨道玩具车就是一款很受欢迎的玩具。目前，市场上的轨道玩具车一般都是给轨道通电后，通过玩具车底部的电刷与通电轨道接通后驱动玩具车上的电机转动，使玩具车向前行驶。但轨道玩具车在使用过程中存在两个问题：一是现有轨道玩具车安装比较麻烦，玩具车内部导电结构需要焊接导线，儿童不易操作，而且在玩具车的运动或碰撞时这类结构容易损坏，导线容易脱落；二是如果轨道上沾有异物或电刷变形，电刷与轨道之间容易接触不良，导致玩具车不能顺利行驶，影响玩家体验。
发明内容
为了解决上述背景技术中的问题，本发明提供一种轨道玩具车底座及玩具车，包括底盘组件、设置在底盘组件上的前车轮组件、后车轮组件、驱动组件和轨道导电组件，其中：驱动组件包括驱动电机、驱动齿轮和传动机构，驱动电机安装在底盘组件的安装腔中，驱动齿轮安装在驱动电机的驱动轴上，驱动齿轮及后车轮组件均与传动机构啮合连接，驱动电机通过驱动齿轮和传动机构驱动后车轮组件转动；轨道导电组件包括弹性导电刷片和电机连接片,弹性导电刷片与电机连接片接触连接，且电机连接片与驱动电机电连接。
进一步的，传动机构包括第一传动齿轮、传动轴、第二传动齿轮和第三传动齿轮；第一传动齿轮与驱动齿轮啮合连接，第一传动齿轮固定连接在传动轴的一端；第二传动齿轮固定连接在传动轴的另一端，且与第三传动齿轮啮合连接；第三传动齿轮固定安装在后车轮组件的后轮轴上。
进一步的，弹性导电刷片包括设置在底盘组件底面上的第一弹性导电刷片和第二弹性导电刷片；电机连接片包括第一电机连接片和第二电机连接片；第一弹性导电刷片的尾端和第一电机连接片的首端接触连接，第二弹性导电刷片的尾端和第二电机连接片的首端接触连接；第一电机连接片和第二电机连接片的尾端分别与驱动电机的正极、负极电连接。
进一步的，第一弹性导电刷片和第二弹性导电刷片均包括电刷触头与电刷连接部，电刷触头的尾端与电刷连接部的首端连接，电刷连接部的尾端与电机板连接片的首端接触连接。优选的，电刷触头为束状铜丝结构。
本发明的另外一种实施方式是，第一弹性导电刷片和第二弹性导电刷片均为长条型铜片。
进一步的，轨道玩具车底座还包括设置在底盘组件的前端上端面上的LED灯板，LED灯板与轨道导电组件电连接。
进一步的，轨道玩具车底座还包括顶端固定安装在底盘组件上的导向柱，且导向柱位于第一弹性导电刷片和第二弹性导电刷片之间。
进一步的，底盘组件的底面还固定设有磁铁组件。
本发明还提供一种玩具车，包括上述的轨道玩具车底座，还包括与玩具车底座相适配的玩具车外壳。
与现有技术相比，本发明的轨道玩具车底座及玩具车具有以下有益效果：
(1)本发明的轨道玩具车底座通过弹性导电刷片与电机连接片接触连接，且电机连接片与驱动电机电连接来实现与轨道的电连接，该连接结构简单方便，可以有效降低玩具车由于运动或碰撞而导致的内部导电部件接触不良的发生概率。
(2)本发明的轨道玩具车底座通过驱动电机上的驱动齿轮驱动传动机构中第一传动齿轮、第二传动齿轮和第三传动齿轮转动，实现玩具车底座向前行驶，整个驱动组件结构紧凑，占用体积小。
(3)本发明的轨道玩具车底座上设有带电刷触头的弹性导电刷片，增加了弹性导电刷片的弹性，减少了弹性导电刷片对轨道的摩擦，提高了弹性导电刷片的使用寿命，同时电刷触头设计为束状铜丝结构可以有效保证弹性导电刷片与轨道的导电效果。
(4)本发明的轨道玩具车底座上弹性导电刷片选用长条型铜片，可以通过弹性导电刷片的特定接触点与轨道接触实现通电的目的，一体成型，结构简单，方便加工。
(5)本发明的轨道玩具车底座上设有LED灯板，使得玩具车在夜间使用时，也能观察到运动轨道的路况情况，增加了玩具的趣味性。
(6)本发明的轨道玩具车底座的底盘组件上设有导向柱，导向柱的下端正好位于轨道的导向槽内实现导向作用，保证玩具车沿着轨道方向行驶。
(7)本发明的轨道玩具车底座的底盘组件上设有磁铁组件，磁铁组件可以使玩具车底座与下方的轨道相互吸引，从而保证玩具车底座在快速行驶不易脱离轨道，向前行驶更稳定。
(8)本发明的玩具车的包括上述轨道玩具车底座，还包括与轨道玩具车底座相适配的玩具车外壳。在实际使用中玩家可以根据自己喜好选择不同形状和颜色的玩具车外壳，并扣合于轨道玩具车底座上，增加了玩具车的多样性和趣味性。
附图说明
为了更清楚的说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单的介绍，显而易见的，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其它附图。
图1为本发明轨道玩具车底座的立体结构示意图；
图2为本发明轨道玩具车底座的另一立体结构示意图；
图3为本发明轨道玩具车底座的局部结构示意图；
图4为本发明轨道玩具车底座的结构爆炸示意图；
图5为本发明轨道玩具车底座的另一种结构爆炸示意图；
图6为本发明轨道玩具车底座的弹性导电刷片结构示意图；
图7为本发明轨道玩具车底座的另一种弹性导电刷片结构示意图。
其中：1-底盘组件，11-第一底盘，110-第一竖板，111-第一缺口，12-第二底盘，120-磁条，13-第三底盘，2-前车轮组件，3-后车轮组件，4-驱动组件， 41-驱动电机，42-驱动齿轮，43-第一传动齿轮，44-传动轴，45-第二传动齿轮，46-第三传动齿轮，5-轨道导电组件，51-第一弹性导电刷片，510-电刷触头，511-电刷连接部，52-第二弹性导电刷片，53-第一灯板连接片，54-第二灯板连接片，55-第一电机连接片，56-第二电机连接片，6-LED灯板，7-导向柱。
具体实施方式
下面将结合本发明中的附图，对本发明实施例中的技术方案进行清楚、完整的描述，显然，所描述的实施例仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通的技术人员在没有做出创造性劳动的前提下所获得的所有其它实施例，都属于本发明的保护范围。
如图1至图7所示，本发明提供一种轨道玩具车底座，包括底盘组件1、设置在底盘组件1上的前车轮组件2、后车轮组件3、驱动组件4和轨道导电组件5，其中：驱动组件4包括驱动电机41、驱动齿轮42和传动机构，驱动电机41安装在底盘组件1的安装腔中，驱动齿轮42安装在驱动电机41的驱动轴上，驱动齿轮42及后车轮组件3均与传动机构啮合连接，驱动电机41通过驱动齿轮42和传动机构驱动后车轮组件3转动；轨道导电组件5包括弹性导电刷片和电机连接片,弹性导电刷片与电机连接片接触连接，且电机连接片与驱动电机41电连接。
本实施例中的前车轮组件2和后车轮组件3分别安装于底盘组件1的前端和后端，前车轮组件2包括前轮轴、左前轮和右前轮，后车轮组件3包括有后轮轴、左后轮和右后轮，其中，前车轮组件2和后车轮组件3可以在底盘组件1中滚动，左前轮、右前轮、左后轮和右后轮均由滚轮和轮套组成，轮套套接在滚轮的外表面，轮套的材质采用橡胶材料，此设计不仅保证了车辆运动时有足够的抓地力，保证稳定性，同时轮套的设计也保证了滚轮的安全性。本实施例不限定弹性导电刷片、电机连接片的具体形状及尺寸，优选的，选用薄片型金属条实现。
具体的，如图1至图5所示，本实施例的轨道导电组件5还包括灯板连接片，灯板连接片与弹性导电刷片、电机连接片接触连接。
本实施例通过弹性导电刷片、灯板连接片以及电机连接片依次接触连接， 且电机连接片与驱动电机41电连接来实现与轨道的电连接。该连接结构简单方便，可以有效降低玩具车由于运动或碰撞而导致的内部导电部件接触不良的发生概率。
具体的，如图1至图5所示，本实施例的传动机构包括第一传动齿轮43、传动轴44、第二传动齿轮45和第三传动齿轮46；第一传动齿轮43与驱动齿轮42啮合连接，第一传动齿轮43固定连接在传动轴44的一端；第二传动齿轮45固定连接在传动轴44的另一端，且与第三传动齿轮46啮合连接；第三传动齿轮46固定安装在后车轮组件3的后轮轴上。
具体的，如图1至图4所示，本实施例的弹性导电刷片包括设置在底盘组件1底面上的第一弹性导电刷片51和第二弹性导电刷片52；灯板连接片包括第一灯板连接片53和第二灯板连接片54；电机连接片包括第一电机连接片55和第二电机连接片56；第一灯板连接片53的两端分别与第一弹性导电刷片51的尾端和第一电机连接片55的首端接触连接；第二灯板连接片54的两端分别与第二弹性导电刷片52的尾端和第二电机连接片56的首端接触连接；第一电机连接片55和第二电机连接片56的尾端分别与驱动电机41的正极、负极电连接。
本发明的另一种实施方式，如图5所示，第一灯板连接片53的尾端和第一电机连接片55的首端接触连接，第一弹性导电刷片51的尾端和第一电机连接片55的尾端接触连接；第二灯板连接片54的尾端和第二电机连接片56的首端接触连接，第二弹性导电刷片52的尾端和第二电机连接片55的尾端接触连接；第一电机连接片55和第二电机连接片56的尾端还分别与驱动电机41的正极、负极电连接。
与本发明实施例相适配的轨道包括等间距设置的正极轨道和负极轨道，正极轨道和负极轨道之间的间距与第一弹性导电刷片51和第二弹性导电刷片52之间的间距相适配，当轨道上通电时，正极轨道与第一弹性导电刷片51、第一灯板连接片53、第一电机连接片55、驱动电机41、第二电机连接片56、第二灯板连接片54、第二弹性导电刷片52以及负极轨道之间形成供电回路，使得LED灯板6以及驱动电机41进行工作。
具体的，如图1至图4所示，本实施例中第一弹性导电刷片和第二弹性导电刷片均包括电刷触头510与电刷连接部511，电刷触头510的尾端与电刷连接 部511的首端连接，电刷连接部511的尾端与电机连接片的首端接触连接。本实施例中电刷触头510增加了弹性导电刷片的弹性，减少了弹性导电刷片对轨道的摩擦，提高了弹性导电刷片的使用寿命。
具体的，如图6所示，本实施例中电刷触头510为束状铜丝结构。当轨道玩具车在通电的轨道上移动时，束状铜丝结构的电刷触头510可以有效保证弹性导电刷片与轨道的导电效果，大大降低了导电不良发生的概率，提高了轨道玩具车行驶的稳定性。
本发明的另一种实施方式，如图7所示，弹性导电刷片为长条型铜片，弹性导电刷片的一端设有向下拱起的接触部，通过接触部与轨道挤压接触实现通电的目的，结构简单。
具体的，如图1至图5所示，本实施例中轨道玩具车底座还包括设置在底盘组件的前端上端面上的LED灯板6，LED灯板6与轨道导电组件5电连接。本实施例中与LED灯板6在通电时会发光，使得玩具车在夜间使用时，也能观察到运动轨道的路况情况，增加了玩具的趣味性。
具体的，如图1至图5所示，本实施例的底盘组件1包括从下到上依次设置的第一底盘11、第二底盘12和第三底盘13；第二底盘12和第三底盘13扣合形成安装腔。实施例中将驱动电机41、驱动齿轮42、第一传动齿轮43和传动轴44安装在安装腔中，使整个轨道玩具车底座结构更紧凑、更稳定。
具体的，如图1至图5所示，本实施例的第一底盘11、第二底盘12和第三底盘13之间可拆卸连接，优选的，本实施例中第一底盘11、第二底盘12和第三底盘13之间通过螺丝固定为一体，本领域技术人员也可选用其他连接方式实现本发明所设计的方案。
具体的，如图1至图4所示，本实施例中弹性导电刷片的首端穿过第一底盘11，且弹性导电刷片的中段固定在第一底盘11和第二底盘12之间；第一底盘11的前端设有第一竖板110，第一竖板110将电刷连接部511的尾部和灯板连接片的首端压合在第二底盘12的前端面上。本实施例中该结构设计可以有效保证弹性导电刷片与灯板连接片紧密压合接触，保证了供电回路的稳定性。
具体的，如图1至图5所示，本实施例的轨道玩具车底座还包括顶端固定安装在底盘组件1上的导向柱7，且导向柱7位于第一弹性导电刷片51和第二 弹性导电刷片52之间。优选的，本实施例中第三底盘13的内端面设有抵住导向柱7上端的抵接位，导向柱7向下穿出第二底盘12和第一底盘11。本实施例中通过将导向柱7固定设置在底盘组件1上，导向柱7的下端正好位于轨道的导向槽内实现导向作用，从而保证玩具车沿着轨道方向行驶，同时，此结构的设计也方便导向柱7损坏时快速更换。
具体的，如图2至图5所示，本实施例中底盘组件1的底面还固定设有磁铁组件。优选的，本实施例中磁铁组件为磁条120，第一底盘11上设有与磁条120位置相配合的第一缺口111，且第一底盘11将磁条120固定在第二底盘12上。本实施例在底盘组件1上设置磁条120可以使玩具车底座与轨道相互吸引，进而保证玩具车在快速行驶不易脱离轨道，使玩具车向前行驶更稳定。
如图1至图7所示，本发明还提供一种玩具车，包括上述任意实施例的轨道玩具车底座，还包括与轨道玩具车底座相适配的玩具车外壳。在实际使用中玩家可以根据自己喜好选择不同形状和颜色的玩具车外壳，并扣合于轨道玩具车底座上，增加了玩具车的多样性和趣味性。本实施例对玩具车外壳的机械结构不做具体的限定，只要运用本发明任意实施例的轨道玩具车底座的玩具车，均属于本发明的保护范围。
玩具车的工作原理如下：将玩具车的导向柱放入玩具车轨道中，按动轨道通电装置开关，此时玩具车的轨道处于通电状态，轨道与轨道导电组件及驱动组件形成通路，LED灯板被点亮，驱动组件中的驱动电机输出转动力，从而通过驱动齿轮、第一传动齿轮、传动轴、第二传动齿轮和第三传动齿轮使后车轮组件发生转动，进而带动整个玩具车向前行驶。
以上借助具体实施例对本发明做了进一步描述，但是应该理解的是，这里具体的描述，不应理解为对本发明的实质和范围的限定，本领域内的普通技术人员在阅读本说明书后对上述实施例做出的各种修改，都属于本发明所保护的范围。

Claims (10)

  1. 一种轨道玩具车底座，其特征在于，包括底盘组件、设置在所述底盘组件上的前车轮组件、后车轮组件、驱动组件和轨道导电组件，其中：
    所述驱动组件包括驱动电机、驱动齿轮和传动机构，所述驱动电机安装在所述底盘组件的安装腔中，所述驱动齿轮安装在所述驱动电机的驱动轴上，所述驱动齿轮及所述后车轮组件均与所述传动机构啮合连接，所述驱动电机通过所述驱动齿轮和所述传动机构驱动所述后车轮组件转动；
    所述轨道导电组件包括弹性导电刷片和电机连接片,所述弹性导电刷片与所述电机连接片接触连接，且所述电机连接片与所述驱动电机电连接。
  2. 根据权利要求1所述的轨道玩具车底座，其特征在于，所述传动机构包括第一传动齿轮、传动轴、第二传动齿轮和第三传动齿轮；所述第一传动齿轮与所述驱动齿轮啮合连接，所述第一传动齿轮固定连接在所述传动轴的一端；所述第二传动齿轮固定连接在所述传动轴的另一端，且与所述第三传动齿轮啮合连接；所述第三传动齿轮固定安装在所述后车轮组件的后轮轴上。
  3. 根据权利要求1所述的轨道玩具车底座，其特征在于，所述弹性导电刷片包括设置在所述底盘组件底面上的第一弹性导电刷片和第二弹性导电刷片；所述电机连接片包括第一电机连接片和第二电机连接片；所述第一弹性导电刷片的尾端和所述第一电机连接片的首端接触连接，所述第二弹性导电刷片的尾端和所述第二电机连接片的首端接触连接；所述第一电机连接片和所述第二电机连接片的尾端分别与所述驱动电机的正极、负极电连接。
  4. 根据权利要求3所述的轨道玩具车底座，其特征在于，所述第一弹性导电刷片和所述第二弹性导电刷片均包括电刷触头与电刷连接部，所述电刷触头的尾端与所述电刷连接部的首端连接，所述电刷连接部的尾端与所述电机板连接片的首端接触连接。
  5. 根据权利要求4所述的轨道玩具车底座，其特征在于，所述电刷触头为束状铜丝结构。
  6. 根据权利要求3所述的轨道玩具车底座，其特征在于，所述第一弹性导电刷片和所述第二弹性导电刷片均为长条型铜片。
  7. 根据权利要求1所述的轨道玩具车底座，其特征在于，还包括设置在所述底盘组件的前端上端面上的LED灯板，所述LED灯板与所述轨道导电组件电 连接。
  8. 根据权利要求3所述的轨道玩具车底座，其特征在于，还包括顶端固定安装在所述底盘组件上的导向柱，且所述导向柱位于所述第一弹性导电刷片和所述第二弹性导电刷片之间。
  9. 根据权利要求1所述的轨道玩具车底座，其特征在于，所述底盘组件的底面还固定设有磁铁组件。
  10. 一种玩具车，其特征在于，包括权利要求1-9中任意一项所述的轨道玩具车底座，还包括与所述玩具车底座相适配的玩具车外壳。
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