CN207640982U - The toy car of convertible bodyshell - Google Patents

Abstract

The utility model provides a kind of toy car of convertible bodyshell, the toy car includes bodyshell and chassis, the toy car further includes the terminal pad of the connection bodyshell and the chassis, and the terminal pad includes ontology, two the first connectors and two the second connectors；The direction of the relatively described ontology of the bodyshell is embedded at least one first magnetic part；The chassis is connect by described two first connectors and described two second connectors with the ontology；The direction of the relatively described bodyshell of the ontology is embedded at least one second magnetic part, and second magnetic part passes through magnetic connection with first magnetic part.Toy car provided by the utility model can save space and money to a certain extent by replacing shell to change the type of the toy car.

Description

The toy car of convertible bodyshell

Technical field

The utility model is related to toy car technical field more particularly to a kind of toy cars of convertible bodyshell.

Background technology

Toy car be it is a kind of reduced with certain proportion by the essential structure and figure appearances of automobile made of for amusement of children Toy, including multiple types, such as 4-wheel driven car, car, car, engineering truck.It is most of to possess a plurality of types of toy cars The dream of children, however the vehicle body of most toy cars is integrally generally fixed structure, can not be split.Mean to collect neat multiple types The toy car of type needs to buy the toy car of multiple and different types so that the quantity of the toy car and its cost amount of money increase Add, i.e., occupied space increases expense again.

Utility model content

In view of this, it is necessary to provide a kind of toy cars for the convertible bodyshell that can save space and money.

The utility model provides a kind of toy car of convertible bodyshell, and the toy car includes bodyshell and bottom Disk, the toy car further include the terminal pad of the connection bodyshell and the chassis, and the terminal pad includes ontology, two A first connector and two the second connectors；The direction of the relatively described ontology of the bodyshell is provided at least one first Magnetic part；The chassis is connect by described two first connectors and described two second connectors with the ontology；It is described The direction of the relatively described bodyshell of ontology is embedded at least one second magnetic part, second magnetic part and first magnetic Property part passes through magnetic connection.

As a preferred embodiment, the bodyshell is fixedly connected including a decorative shell and one with the decorative shell Magnetic connect disk, the decorative shell is 4-wheel driven car bodyshell, coachbuilt body shell, engineering truck bodyshell, bus body shell Any of which of body, truck body shell, entertainment car bodyshell, the magnetic connect disk and are provided at least one described first Magnetic part.

As a preferred embodiment, it includes one first scarfing unit and one first plug division that the magnetic, which connects disk, and described first is embedding Socket part is provided with first magnetic part, and first plug division is connected on the ontology.

As a preferred embodiment, ontology includes one second scarfing unit, one second plug division, two the first convex extension parts and two A second convex extension part, second scarfing unit correspond to first scarfing unit setting, and second scarfing unit is embedded with described the Two magnetic parts, second plug division correspond to the first plug division setting, second plug division and first plug division Connection, described two first convex extension parts and described two second convex extension parts are respectively adjacent to the both ends of the ontology and outside projection, Each first convex extension part is worn on the wherein one end for being connected to the chassis, and each second convex extension part passes through described Two connectors are connect with the wherein other end on the chassis.

As a preferred embodiment, each first connector includes first connecting portion, fixed part and second connecting portion, The first connecting portion is connected in first convex extension part and exposes on the end on the chassis, and the fixed part is tight at portion Divide on the chassis and be separately connected the first connecting portion and the second connecting portion, the second connecting portion is arranged in described On ontology.

As a preferred embodiment, each second connector includes third interconnecting piece, limiting unit and the 4th interconnecting piece, The third interconnecting piece and the part chassis close-fitting, the limiting unit are separately connected the third interconnecting piece and the described 4th and connect Socket part, the 4th interconnecting piece are connected on second convex extension part.

As a preferred embodiment, a bullet is set on each second connecting portion and/or each 4th interconnecting piece The spring body of spring, the spring is sheathed in each second connecting portion and each 4th interconnecting piece, the spring body difference It is abutted with the fixed part and the ontology and the limiting unit and second convex extension part.

As a preferred embodiment, the chassis includes that a storing tray and two groups of wheels, the storing tray are respectively arranged with Two through holes and two fixed links, each through hole correspond to first convex extension part and are arranged and supply described first to protrude out Portion penetrates, each fixed link protruded outward along the storing tray and with the third interconnecting piece close-fitting；Two groups of wheels In one of which be connected on the storing tray, wherein another group in two groups of wheels adjacent to the storing tray be arranged, And wherein another group in two groups of wheels and the fixed part close-fitting.

As a preferred embodiment, the toy car further includes a power plant, and the power plant is contained in the receipts Hold in disk, and the power plant is connect with the one of which in two groups of wheels.

As a preferred embodiment, the power plant is according to the power plant of inertia transmission, according to clockwork spring transmission Power plant or according to any in electrically-driven power plant.

A company is arranged in the toy car of convertible bodyshell provided by the utility model on its bodyshell and chassis Connect disk, the terminal pad is for connecting the bodyshell and the chassis, and the relatively described bodyshell of the terminal pad At least one first magnetic part is arranged in position, and the position of the relatively described terminal pad of the bodyshell embeds at least one second magnetic Property part, second magnetic part and first magnetic part pass through magnetic connection.And on the bodyshell and the terminal pad Also respectively one first plug division of setting and one second plug division, first plug division plug together with second plug division and connect.By It is that magnetic connection and plugging together is connect in the bodyshell and the terminal pad, the magnetic connection and described plug together connection and be It is detachably connected, therefore toy car provided by the utility model can be by replacing bodyshell to change the toy car Type, save space and money to a certain extent.

Description of the drawings

Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing：

Fig. 1 shows the dimensional structure diagram of the first toy car of one embodiment of the utility model；

Fig. 2 shows the dimensional structure diagrams of the second toy car of another embodiment of the utility model；

Fig. 3 shows the dimensional decomposition structure diagram of the second toy car in Fig. 2；

Fig. 4 shows that bodyshell and terminal pad are along the cross-sectional view in IV-IV direction in Fig. 2；

Fig. 5 shows that magnetic in Fig. 3 connects the attachment structure schematic diagram of disk, terminal pad and parts of chassis.

Main element symbol description

First toy car 1

Second toy car 2

Bodyshell 20

Decorative shell 21

First connected portion 212

Magnetic connects disk 23

First scarfing unit 231

First plug division 233

Second connected portion 235

Through hole 237

First magnetic part 25

Chassis 30

Storing tray 32

Through hole 321

Fixed link 323

Wheel 34

Terminal pad 40

Ontology 41

Second scarfing unit 411

Second plug division 413

First convex extension part 415

Second convex extension part 417

Cylinder 4171

Stop block 4173

Raised line 4175

Connecting hole 419

Fracture 4191

First connector 43

First connecting portion 431

Step 4311

Fixed part 433

Second connecting portion 435

Second connector 45

Third interconnecting piece 451

Limiting unit 453

4th interconnecting piece 455

Sliding groove 4551

Second magnetic part 47

Power plant 50

Spring 61

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.It refers to and says it is appreciated that attached drawing only provides Bright use is not used for limiting the utility model.The connection shown in attached drawing is only for ease of clearly describing, and not Limit connection type.

It is to be appreciated that the terms such as " first ", " second ", " third ", " the 4th " are merely for convenience of describing this practicality Novel technical solution, rather than indicate that signified device or element must have special difference, therefore should not be understood as pair The limitation of the utility model.It should be noted that when a part is considered as " connection " another part, it can be directly connected to To another part or it may be simultaneously present part placed in the middle.Unless otherwise defined, all technologies used herein and section are academic Language has the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs.Herein in the utility model Term used in the description, which is only for the purpose of describing specific embodiments, to be not intended to limit the utility model.

Fig. 1 to Fig. 2 is please referred to, shows the toy car of two embodiments of the utility model, 1 He of respectively the first toy car Second toy car 2.Wherein, difference lies in the bodyshell of the two differences, first to play for the first toy car 1 and the second toy car 2 Have the bodyshell substantially coachbuilt body shell of vehicle 1, the bodyshell substantially 4-wheel driven car bodyshell of the second toy car 2. As can be seen from Figure, for the toy car non-exchange compared to traditional bodyshell, toy car provided by the utility model By the bodyshell for replacing the toy car, you can realize the purpose for replacing the toy car classification.

Now the structure of toy car provided by the utility model is illustrated by taking the second toy car 2 as an example.Please join simultaneously According to Fig. 3 to Fig. 5, in the present embodiment, the second toy car 2 includes bodyshell 20, chassis 30, terminal pad 40 and power plant 50, Wherein bodyshell 20 is connect by terminal pad 40 with chassis 30, and power plant 50 is contained in chassis 30.The utility model In other embodiment, the second toy car 2 is not limited in the present embodiment include power plant 50, and the second toy car 2 also may be used It does not include power plant 50.

Bodyshell 20 connects disk 23 and is set to magnetic and connect disk including decorative shell 21, the magnetic being fixed on decorative shell 21 The first magnetic part 25 on 23.In the present embodiment, the substantially 4-wheel driven car bodyshell of decorative shell 21, opposite magnetic connects disk 23 Two the first connected portions 212 are arranged in direction, and two the first connected portions 212 are respectively adjacent to the both ends setting of decorative shell 21, each A first connected portion 212 substantially hollow circuit cylinder is connect for connecing 23 screw of disk with magnetic.The other embodiment of the utility model In, decorative shell 21 is not limited in the present embodiment be 4-wheel driven car bodyshell, decorative shell 21 or coachbuilt body shell The other kinds of vehicle body shell such as body, engineering truck bodyshell, bus body shell, truck body shell, entertainment car bodyshell Body.The quantity in the first connected portion 212 is not limited in the present embodiment be two, and quantity is alternatively one or more than two Deng.Decorative shell 21 connects the screw that the connection type of disk 23 is not limited in the present embodiment with magnetic and connect, and connection type also may be used For pin connection, glue connection, setting or other threaded connections are integrally formed, such as are bolted.

In the present embodiment, it includes one first scarfing unit 231, the second connected portion of one first plug division 233, two that magnetic, which connects disk 23, 235 and two through holes 237.If using the headstock direction of the second toy car 2 as front end, the first scarfing unit 231 is adjacent to magnetic Connect the front end setting of disk 23, the first scarfing unit 231 substantially hollow cylinder, for connecting the first magnetic part 25.First grafting Portion 233 is located substantially at position after magnetic connects in disk 23, substantially one " L " shape plate, side of " L " the shape plate with respect to terminal pad 40 To outside projection, for 40 grafting of part terminal pad, connect disk 23 and terminal pad 40 to connect magnetic.Two the second connected portions 235 It is arranged respectively with respect to one first connected portion 212, a through-hole is set in every 1 second connected portion 235, is used for and 212 spiral shell of the first connected portion Nail connection.The front end that through hole 237 connects disk 23 adjacent to magnetic is arranged, and the both sides that magnetic connects disk 23 are respectively adjacent to per pass through aperture 237, and An often 237 substantially slotted hole of pass through aperture, for making part terminal pad 40 may pass through through hole 237 and disk 23 can be connect with respect to magnetic Move radially certain distance.In the other embodiment of the utility model, the quantity of the first scarfing unit 231 is not limited to this implementation One in example, quantity is alternatively two or more etc..The quantity in the second connected portion 235 is not limited in the present embodiment It it is two, quantity is alternatively one or two or more etc..

In the present embodiment, the quantity of the quantity of the first magnetic part 25 and the first scarfing unit 231 is all mutually one, and first is magnetic The substantially iron nail of part 25, the iron nail are tight in the first scarfing unit 231, and the end of the iron nail is protruded outward in a circle Cake, for passing through magnetic connection with terminal pad 40.It should be noted that the setting of round pie end can in the first magnetic part 25 The magnetic connection area for increasing the first magnetic part 25 and terminal pad 40, to increase the connection dynamics that magnetic connects disk 23 and terminal pad 40. In the other embodiment of the utility model, the first magnetic part 25 is not limited in the present embodiment be an iron nail, and first is magnetic Part 25 or one end are in the screw of round pie, and the screw thread is connected in the first scarfing unit 231, at this point, Decorative shell Body 21 can be only in the one first connected portion 212 of end set far from the first scarfing unit 231, and magnetic connects disk 23 also can be only opposite first solid One second connected portion 235 is arranged in portion of company 212, to realize that magnetic connects the connection of disk 23 and decorative shell 21.First magnetic part 25 also may be used For magnetic material, such as permanent magnet.

It should be noted that the first scarfing unit 231, the first plug division 233 and two the second connected portions 235 are respectively positioned on magnetic On the central axes for connecing disk 23, and the first scarfing unit 231 and it is arranged between the second connected portion 235 of one of front position One spare interconnecting piece, for when needing bodyshell 20 being fixed in terminal pad 40, can by the spare interconnecting piece with Terminal pad 40 is threadedly coupled.

Chassis 30 includes a storing tray 32 and two groups of wheels 34.In the present embodiment, the substantially both ends open of storing tray 32 Cuboid, the open end of the cuboid are respectively the front end relative to the top of terminal pad 40 and perpendicular to the top, Power plant 50 is contained in the cuboid.Two that the top and the front end are respectively perpendicular in storing tray 32 are opposite Side plane on, be respectively arranged with a through hole 321 and a fixed link 323.Wherein, each through hole 321 is adjacent to storing tray 32 Front end setting, for being penetrated for part terminal pad 40, to connect storing tray 32 and terminal pad 40；Each fixed link 323 is neighbouring The rear end of storing tray 32 is arranged, and each fixed link 323 is protruded outward along storing tray 32, connects for coordinating with part terminal pad 40 It connects, further to connect storing tray 32 and terminal pad 40.In the other embodiment of the utility model, storing tray 32 is not limited to Be the cuboid of both ends open in the present embodiment, the cuboid of storing tray 32 or top end opening, both ends open other Other of hexahedron or top end opening hexahedron.

One of which in two groups of wheels 34 is connected on storing tray 32, and the one of which wheel 34 is after described End setting, and be connected with power plant 50.Wherein another group in two groups of wheels 34 is arranged adjacent to the front end of storing tray 32, and institute Wherein another group of wheel 34 is stated to connect with storing tray 32 by part terminal pad 40.

Terminal pad 40 includes the second connector 45 of the first connector 43, two of ontology 41, two and one second magnetic part 47. Wherein, ontology 41 and magnetic connect disk 23 detachably connected, two the first connectors 43 and two the second connections jointly of connectors 45 Ontology 41, storing tray 32 and wheel 34.

In the present embodiment, ontology 41 includes one second scarfing unit 411, the first convex extension part of one second plug division 413, two 415 and two the second convex extension parts 417.Second scarfing unit 411 corresponds to the setting of the first scarfing unit 231, is embedded with the second magnetic part 47, it is used for the first magnetic part 25 by magnetic connection, to connect terminal pad 40 and bodyshell 20.Second plug division 413 is right The first plug division 233 is answered to be arranged, and 413 opposite magnetic of the second plug division connects the outside projection in direction of disk 23, and a receiving is arranged inside Space, for 233 grafting of the first plug division, further to connect terminal pad 40 and bodyshell 20.Two the first convex extension parts 415 and two the second convex extension parts 417 be respectively adjacent to the outside projection in both ends of ontology 41.Wherein, every 1 first convex extension part 415 is opposite One through hole 321 is arranged, and every one first convex extension part 415 is substantially in mushroom umbrella, and the umbrella handle diameter of the mushroom cap, which is equal to, to be passed through The internal diameter of through-hole 321, and a recess is opened up in the middle part of the mushroom cap, in order to enable the first convex extension part 415 to pass through through hole 321 are fixed on storing tray 32, to connect ontology 41 and storing tray 32；Every 1 second convex extension part 417 is set adjacent to a fixed link 323 It sets, and is connect with storing tray 32 by one second connector 45, further to connect ontology 41 and storing tray 32.It needs to illustrate It is that every 1 second convex extension part 417 includes cylinder 4171, stop block 4173 and several raised lines 4175, stop block 4173 is located at cylinder 4171 end, extending direction is parallel with the extending direction of ontology 41, and several raised lines 4175 are located on cylinder 4171, and convex The length of item 4175 is less than the length of cylinder 4171, and the setting can make the second connector 45 pass through stop block 4173 and second Convex extension part 417 connects, and is fixed on the second convex extension part 417.In the other embodiment of the utility model, the second scarfing unit 411 quantity is not limited to one in the present embodiment, and quantity is alternatively two or more etc..

Ontology 41 is further opened with two connecting holes 419, the company of the relatively described wherein another group wheel 34 of two connecting holes 419 Extension bar is arranged, and two connecting holes 419 correspond to the setting of pass through aperture 237 respectively.Two connecting holes 419 pass through two first respectively Connector 43 is connect with the wherein another group of wheel 34.The substantially one special slotted hole of each connecting hole 419, it is each described Slotted hole is located in the one side edge of ontology 41, and the side at each 41 edge of slotted hole adjacent body offers fracture 4191 so that the first connector 43 can be entered by fracture 4191 in connecting hole 419.The symmetrical shaft length of connecting hole 419 is small In two symmetrical shaft lengths of through hole 237, for enabling the first connector 43 to pass through through hole 237 and disk can be connect with respect to magnetic 23 move radially certain distance.

It should be noted that the position for corresponding to the spare interconnecting piece on ontology 41 offers a through-hole, for when needs When terminal pad 40 is fixed on bodyshell 20, it can be threadedly coupled with the spare interconnecting piece by the through-hole.

Every 1 first connector 43 includes first connecting portion 431, fixed part 433 and second connecting portion 435, wherein fixed part 433 are separately connected first connecting portion 431 and second connecting portion 435.First connecting portion 431 is obliquely connected on fixed part 433, And the end of first connecting portion 431 is connected to end (the i.e. described mushroom cap that through hole 321 is exposed in the first convex extension part 415 Umbrella head) on, a connecting pin substantially hollow cylinder for first connecting portion 431, the hollow cylinder inner wall setting one Step 4311 is used for when first connecting portion 431 is connect with the first convex extension part 415, the end of step 4311 and the first convex extension part 415 Portion is clamped, so that the first connector 43 can be fixedly connected on the first convex extension part 415.Fixed part 433 be tight at it is described wherein In the connecting rod of another group of wheel 34, the wherein another group of wheel 34 is connect with ontology 41 and storing tray 32.Second connects Socket part 435 is vertically connected on fixed part 433, and is arranged on ontology 41 by connecting hole 419, the end of second connecting portion 435 Portion is protruded outward in a round pie, the cake diameter be more than 435 ontology of second connecting portion diameter and connecting hole 419 it is straight Diameter, and the cake diameter is less than the diameter of through hole 237, connects when second connecting portion 435 passes through fracture 4191 to enter for making When connecing hole 419, ontology 41 can not departed from and disk 23 can be connect with respect to magnetic move radially certain distance.

Every 1 second connector 45 includes third interconnecting piece 451, limiting unit 453 and the 4th interconnecting piece 455.Third interconnecting piece 451 are vertically connected in limiting unit 453, and the end of third interconnecting piece 451 is connected in fixed link 323, third interconnecting piece 451 A connecting pin substantially hollow cylinder, the internal diameter of the hollow cylinder is slightly less than the outer diameter of fixed link 323, so that third Interconnecting piece 451 can be tight in fixed link 323.Limiting unit 453 is substantially in round pie, two end face is separately connected third company Socket part 451 and the 4th interconnecting piece 455.4th interconnecting piece 455 is vertically connected in limiting unit 453, and is opened on the 4th interconnecting piece 455 If a sliding groove 4551, the width of sliding groove 4551 is equal to the width of stop block 4173 so that the 4th interconnecting piece 455 can pass through Sliding groove 4551 passes through stop block 4173, to realize the connection with the second convex extension part 417.

In the present embodiment, a spring 61, spring 61 are set on each second connecting portion 435 and every one the 4th interconnecting piece 455 Spring body be sheathed in each second connecting portion 435 and every one the 4th interconnecting piece 455, the spring body respectively with fixed part 433 and Ontology 41 and limiting unit 453 and the second convex extension part 417 abut, for making the front end of ontology 41 can be relatively described wherein another It plants 34 resilient movement of wheel (i.e. second connecting portion 435 connects disk 23 with respect to magnetic and moves radially certain distance) and makes ontology 41 Rear end can be with respect to 32 resilient movement of storing tray (i.e. stop block 4173 is moved a certain distance along sliding groove 4551).The utility model In other embodiment, each second connecting portion 435 and/or every one the 4th interconnecting piece 455 can also be not provided with spring 61.

In the present embodiment, the quantity of the quantity of the second magnetic part 47 and the second scarfing unit 411 is all mutually one, and second is magnetic Part 47 is a permanent magnet, and the permanent magnet is embedded in the second scarfing unit 411, for being connected by magnetic force with the second magnetic part 25 It connects, so that terminal pad 40 and bodyshell 20 are detachably connected, realizes that its bodyshell 20 is disposable in the second toy car 2 Purpose.In the other embodiment of the utility model, the second magnetic part 47 is not limited in the present embodiment be a permanent magnet, when When first magnetic part 25 is magnetic material, the second magnetic part 47 or metal material, such as metallic iron.

In the present embodiment, power plant 50 is the power plant according to inertia transmission comprising flying wheel and gear set, institute It includes two gears to state gear set, and gear is coaxially disposed with the flying wheel one of in the gear set, the gear Other in which gear in group is connect with the one of which wheel 34, and is engaged with one of gear.When described When one of which wheel 34 rotates, the other in which gear can be driven to rotate, to drive the flying wheel to rotate, make the Two toy cars 2 move a distance.In the other embodiment of the utility model, power plant 50 can be according to clockwork spring transmission The power plant of power plant or Electric Drive structure such as by clockwork spring and gear set, or is made of battery, motor and gear set Power plant etc..

A company is arranged in the toy car of convertible bodyshell provided by the utility model on its bodyshell and chassis Connect disk, the terminal pad is for connecting the bodyshell and the chassis, and the relatively described bodyshell of the terminal pad At least one first magnetic part is arranged in position, and the position of the relatively described terminal pad of the bodyshell embeds at least one second magnetic Property part, second magnetic part and first magnetic part pass through magnetic connection.And on the bodyshell and the terminal pad Also respectively one first plug division of setting and one second plug division, first plug division plug together with second plug division and connect.By It is that magnetic connection and plugging together is connect in the bodyshell and the terminal pad, the magnetic connection and described plug together connection and be It is detachably connected, therefore toy car provided by the utility model can be by replacing bodyshell to change the toy car Type, save space and money to a certain extent.

In specification and claims of this application requirements, word "comprises/comprising" and word " have/including " and its deformation, Presence for specifying stated feature, numerical steps or component, but do not preclude the presence or addition of one or more of the other spy Sign, numerical value, step, part or combination thereof.

For clarity, the utility model described certain features in a single embodiment, can combine single real It applies in example and uses.Moreover, the various features of the utility model described in single embodiment, it can also be individually or to appoint What suitable form uses in sub-portfolio.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model Protection domain within.

Claims (10)

1. a kind of toy car of convertible bodyshell, the toy car includes bodyshell and chassis, which is characterized in that described Toy car further includes the terminal pad of the connection bodyshell and the chassis, the terminal pad include ontology, two first Connector and two the second connectors；It is magnetic that the direction of the relatively described ontology of the bodyshell is provided at least one first Part；The chassis is connect by described two first connectors and described two second connectors with the ontology；The ontology The direction of the relatively described bodyshell is embedded at least one second magnetic part, second magnetic part and first magnetic part Pass through magnetic connection.

2. toy car according to claim 1, which is characterized in that the bodyshell includes a decorative shell and one and institute It states the magnetic that decorative shell is fixedly connected and connects disk, the decorative shell is 4-wheel driven car bodyshell, coachbuilt body shell, engineering truck vehicle Any of which of body shell, bus body shell, truck body shell, entertainment car bodyshell, the magnetic connect disk setting There is at least one first magnetic part.

3. toy car according to claim 2, which is characterized in that it includes one first scarfing unit and one first that the magnetic, which connects disk, Plug division, first scarfing unit are provided with first magnetic part, and first plug division is connected on the ontology.

4. toy car according to claim 3, which is characterized in that the ontology is inserted including one second scarfing unit, one second Socket part, two the first convex extension parts and two the second convex extension parts, second scarfing unit corresponds to the first scarfing unit setting, described Second scarfing unit is embedded with second magnetic part, and second plug division corresponds to first plug division and is arranged, and described second Plug division is connect with first plug division, and described two first convex extension parts and described two second convex extension parts are respectively adjacent to described The both ends of ontology and outside projection, each first convex extension part are worn on the wherein one end for being connected to the chassis, Mei Yisuo The second convex extension part is stated to connect with the wherein other end on the chassis by second connector.

5. toy car according to claim 4, which is characterized in that each first connector include first connecting portion, Fixed part and second connecting portion, the first connecting portion are connected to the end that the chassis is exposed in first convex extension part On, the fixed part is tight on the chassis of part and is separately connected the first connecting portion and the second connecting portion, institute Second connecting portion is stated to be arranged on the ontology.

6. toy car according to claim 5, which is characterized in that each second connector include third interconnecting piece, Limiting unit and the 4th interconnecting piece, the third interconnecting piece and the part chassis close-fitting, the limiting unit are separately connected described the Three interconnecting pieces and the 4th interconnecting piece, the 4th interconnecting piece are connected on second convex extension part.

7. toy car according to claim 6, which is characterized in that each second connecting portion and/or each described One spring is set on four interconnecting pieces, and the spring body of the spring is sheathed on each second connecting portion and each 4th connection In portion, the spring body is abutted with the fixed part and the ontology and the limiting unit and second convex extension part respectively.

8. the toy car described in any one of according to claim 6 or 7, which is characterized in that the chassis include a storing tray and Two groups of wheels, the storing tray are respectively set there are two through hole and two fixed links, and each through hole corresponds to described in one First convex extension part is arranged and first convex extension part is supplied to penetrate, each fixed link protruded outward along the storing tray and with institute State third interconnecting piece close-fitting；One of which in two groups of wheels is connected on the storing tray, in two groups of wheels Wherein another group is arranged adjacent to the storing tray, and wherein another group in two groups of wheels and the fixed part close-fitting.

9. toy car according to claim 8, which is characterized in that the toy car further includes a power plant, described dynamic Power apparatus is contained in the storing tray, and the power plant is connect with the one of which in two groups of wheels.

10. toy car according to claim 9, which is characterized in that the power plant is the power according to inertia transmission Device, according to clockwork spring transmission power plant or according to any in electrically-driven power plant.