CN207106742U - A kind of children toy car - Google Patents
A kind of children toy car Download PDFInfo
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- CN207106742U CN207106742U CN201720815011.4U CN201720815011U CN207106742U CN 207106742 U CN207106742 U CN 207106742U CN 201720815011 U CN201720815011 U CN 201720815011U CN 207106742 U CN207106742 U CN 207106742U
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- toy car
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Abstract
It the utility model is related to a kind of children toy car.A kind of children toy car, including vehicle frame, front component, wheel assembly, drive device and direction control mechanism.Left rear wheel, off hind wheel and the rear axle that wheel assembly includes.Left rear wheel and off hind wheel are Mecanum wheel, drive device is used to drive rear axle to rotate around the axis of its own, a part and rear axle in left rear wheel and off hind wheel is pivotally connected, another part is fixedly connected with rear axle, the part pivotally connected with rear axle can rotate alone around rear axle in left rear wheel and off hind wheel, and rear axle can drive the part being fixedly connected in left rear wheel and off hind wheel with rear axle while rotate.The utility model uses the structure of rear wheel drive, two trailing wheels use Mecanum wheel, and one of them is driven by drive device and rotated, another is only capable of following rotation, the structure of i.e. unilateral driving, children toy car described in the utility model is enabled to produce drift effect when turning to, it is simple in construction, it is interesting strong.
Description
Technical field
The utility model belongs to children with car field, and in particular to a kind of children toy car.
Background technology
At present, the children toy car of children's ride-on four-wheel is a kind of popular recreation.For young youngster
It is especially true for child, because they also ride the recreation vehicle of higher level, example without required physics harmony and technical ability
Such as, two wheel bicycles, slide plate, double wheel, or two wheel scooters, so the children toy car of four-wheel is more suitable for making for children
With.
For many years, in the market, which has been developed, have devised different types of four-wheel carriage for children.These four-wheel carriages for children are most
Number performs conventional func, i.e., drives four-wheel carriage for children mobile and with by controlling four-wheel carriage for children front-wheel by power set
The manipulation of handle and the semidiameter turn determined.Conventional four-wheel carriage for children provides useful traffic and entertainment way, but due to preceding
The range of movement of trailing wheel is restricted, thus the mobile type that conventional four-wheel carriage for children provides the user with is limited.And user grasps
The mode for making four-wheel carriage for children does not also change too much.With advances in technology, the handling and security of children's electric motor vehicle is got over
Come more perfect, therefore how to make children's electric motor vehicle more interesting and increase interactive between children and toy then to turn into children's electricity
The future thrust of motor-car.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of toy for children simple in construction, having drift function
Car.
In order to solve the above-mentioned technical problem, a kind of technical scheme of the utility model use is：A kind of children toy car, bag
Include vehicle frame, be arranged on the anterior front component of vehicle frame, the wheel assembly for being arranged on vehicle frame rear portion, drive device and for controlling car
The direction control mechanism that frame turns to.The wheel assembly include setting up separately left rear wheel at left and right sides of vehicle frame rear portion and off hind wheel with
And for connecting the rear axle of left rear wheel and off hind wheel, the left rear wheel and off hind wheel are Mecanum wheel, the rear axle activity
Ground is arranged on vehicle frame rear portion and is connected with the drive device, and the drive device is used to drive the rear axle around the axle of its own
Line rotates, and the rear axle extends in left-right direction, and the part and rear axle in the left rear wheel and off hind wheel are pivotally connected, separately
One part is fixedly connected with rear axle, and the part pivotally connected with rear axle can be alone around rear axle in the left rear wheel and off hind wheel
Rotation, the rear axle can drive the part being fixedly connected in left rear wheel and off hind wheel with rear axle while rotate.
Specifically, the axis collinear of the wheel axis of the left rear wheel, the wheel axis of off hind wheel and rear axle.
Specifically, the left rear wheel and rear axle are pivotally connected, the off hind wheel is fixedly connected with rear axle.
Further, the drive device includes battery, is arranged on the motor and transmission mechanism of frame downward, the electricity
Pond is connected with motor and provides power to motor, and the output revolving shaft of the motor and the input of transmission mechanism connect,
The output end of the transmission mechanism drives rear axle to be revolved around own axes with the rear axis connection, the output end of the transmission mechanism
Turn.
A kind of preferred, the transmission mechanism is chain-drive mechanism.
Further, the chain-drive mechanism includes the drive chain being installed on the output revolving shaft of the motor
Wheel, the driven sprocket that is fixedly connected with the rear axle and around the chain being located on drive sprocket and driven sprocket, the driven chain
Wheel is positioned at the middle part of the rear axle, the core wheel line of the driven sprocket and the axis collinear of the rear axle.
Another preferred, the transmission mechanism is tape handler.
Further, the tape handler includes the main belt being installed on the output revolving shaft of the motor
Wheel, the driven pulley being fixedly connected with the rear axle and the flexible transmission belt being stretched on driving pulley and driven pulley, institute
State the middle part that driven pulley is located at the rear axle, the core wheel line of the driven pulley and the axis collinear of the front-wheel.
Specifically, the front component includes setting up the near front wheel and off-front wheel at left and right sides of vehicle frame front portion, the car separately
Frame is provided with vertically extending connection axle portion, and described the near front wheel and off-front wheel pass through the connection axle portion and vehicle frame pivot
Connection, the direction control mechanism include being rotatably arranged in the anterior steering yoke of vehicle frame and are connected with steering yoke lower removable
Connection cross bar, it is described connection cross bar extend in left-right direction, it is described connection cross bar left part and described the near front wheel it is pivotally connected,
The right part and the off-front wheel of the connection cross bar are pivotally connected, and the steering yoke rotation can be left front by connecting cross bar drive
Wheel and off-front wheel left and right turn.
Preferably, described the near front wheel and off-front wheel are Mecanum wheel.
It is referred to above to the inferior noun of locality upper all around, be to be operated in the normal use of the children toy car
Make what is defined in the orientation of person itself.
The scope of the utility model, however it is not limited to the technical scheme that the particular combination of above-mentioned technical characteristic forms, while
The other technical schemes for being combined and being formed by above-mentioned technical characteristic or its equivalent feature should be covered.Such as features described above
With it is disclosed herein（But it is not limited to）The technical scheme that technical characteristic with similar functions is replaced mutually and formed
Deng.
Because above-mentioned technical proposal is used, the utility model has following advantages compared with prior art：The utility model
Using the structure of rear wheel drive, two trailing wheels use Mecanum wheel, and one of them is driven by drive device and rotated,
Another is only capable of following rotation, i.e., the structure of unilateral driving so that children toy car described in the utility model energy when turning to
Drift effect is enough produced, it is simple in construction, it is interesting strong.And children toy car advance and turn to during, left rear wheel and
The wheel body of off hind wheel is only capable of doing the rotation relative to its own pivot, with respect to change of the car body without other orientation.This practicality is new
Type enriches the method for operation of children toy car, makes the playing method of children toy car various, it is possible to increase the amusement of children toy car
Property, interest.
Brief description of the drawings
Fig. 1 is the front view of the utility model children toy car；
Fig. 2 is the right view of the utility model children toy car；
Fig. 3 is the top view of the utility model children toy car；
Wherein：1st, the near front wheel；2nd, off-front wheel；3rd, left rear wheel；4th, off hind wheel；5th, rear axle；6th, motor；7th, transmission mechanism；
8th, steering yoke；9th, cross bar is connected；71st, drive sprocket；72nd, driven sprocket；73rd, chain；100th, vehicle frame；101st, axle portion is connected.
Embodiment
As shown in Figure 1 to Figure 3, a kind of children toy car described in the utility model, including vehicle frame 100, it is arranged on vehicle frame
100 anterior front components, the wheel assembly for being arranged on the rear portion of vehicle frame 100, drive device and turned to for controlling vehicle frame 100
Direction control mechanism.
The left front portion of the vehicle frame 100 and right front portion are arranged with vertically extending connection axle portion 101, the vehicle frame
100 postmedian is provided with the seat taken for people.
The front component includes setting up the near front wheel 1 and off-front wheel 2 at left and right sides of the front portion of vehicle frame 100 separately.It is described left front
Wheel 1 and off-front wheel 2 are pivotally connected by the connection axle portion 101 and vehicle frame 100.Described the near front wheel 1 and off-front wheel 2 can be around each
From the left and right turn of connection axle portion 101 of connection.In the present embodiment, described the near front wheel 1 and off-front wheel 2 are Mecanum wheel.When
So, existing car wheel structure also may be selected in the near front wheel 1 and off-front wheel 2.
The direction control mechanism include being rotatably arranged in the anterior steering yoke 8 of vehicle frame 100 and with the bottom of steering yoke 8
The connection cross bar 9 of flexible connection.The connection cross bar 9 extends in left-right direction.It is described connection cross bar 9 left part with it is described left front
Take turns 1 pivotally connected, the right part and the off-front wheel 2 of the connection cross bar 9 are pivotally connected.The rotation of steering yoke 8 can pass through
Connect cross bar 9 and drive the near front wheel 1 and the left and right turn of off-front wheel 2.As shown in figure 1, in the present embodiment, the bottom of steering yoke 8 has
Hook portion, the middle part of connection cross bar 9 offer the dog hole coordinated with hook portion, and the steering yoke 8 is hooked in connection cross bar 9 by hook portion
Dog hole in connected with being connected cross bar 9.
The wheel assembly includes setting up left rear wheel 3 at left and right sides of the rear portion of vehicle frame 100 and off hind wheel 4 separately and for even
Connect the rear axle 5 of left rear wheel 3 and off hind wheel 4.The left rear wheel 3 and off hind wheel 4 are Mecanum wheel.Due to Mecanum wheel
Concrete structure is prior art, does not deploy to be described in detail herein.The rear axle 5 be movably arranged as the rear portion of vehicle frame 100 and with the drive
Dynamic device connection.The drive device is used to drive the rear axle 5 to rotate around the axis of its own.The rear axle 5 is along right and left
To extension.A part and rear axle 5 in the left rear wheel 3 and off hind wheel 4 is pivotally connected, and another part is fixed with rear axle 5
Connection.The axis collinear of the wheel axis of the left rear wheel 3, the wheel axis of off hind wheel 4 and rear axle 5.It is described left back in the present embodiment
Wheel 3 is pivotally connected with rear axle 5, and the off hind wheel 4 is fixedly connected with rear axle 5.The left rear wheel 3 can rotate alone around rear axle 5,
The rear axle 5 can drive off hind wheel 4 while rotate.I.e. off hind wheel 4 is used as driving wheel, and left rear wheel 3 is as with runner.
The drive device includes battery（It is not shown）, be arranged on the motor 6 and transmission mechanism 7 of the bottom of vehicle frame 100.Institute
Battery is stated to be connected with motor 6 and provide power to motor 6.The output revolving shaft of the motor 6 and the input of transmission mechanism 7
End connection, the output end of the transmission mechanism 7 are connected with the rear axle 5.The output end of the transmission mechanism 7 drive rear axle 5 around
Own axes rotate.
In the present embodiment, the transmission mechanism 7 is chain-drive mechanism.The chain-drive mechanism is described including being installed on
Drive sprocket 71 on the output revolving shaft of motor 6, the driven sprocket 72 being fixedly connected with the rear axle 5 and around being located at drive chain
Chain 73 on wheel 71 and driven sprocket 72.The driven sprocket 72 is located at the middle part of the rear axle 5, the driven sprocket 72
The axis collinear of core wheel line and the rear axle 5.
When in use, children are sitting on the seat on vehicle frame 100 children toy car described in the utility model, hand steered direction
Bar 8, start motor 6, motor 6 works and drives rear axle 5 to be rotated around own axes by chain-drive mechanism, and then off hind wheel
4 rotate under the drive of rear axle 5, and off hind wheel 4 rotates, front component, left rear wheel 3 on the ground under the drive of off hind wheel 4 with
Turn, now the rotating speed of the near front wheel 1, off-front wheel 2, left rear wheel 3 and off hind wheel 4 is almost consistent and direction of rotation is consistent.Front component
Advanced with wheel assembly driving vehicle frame 100.Make the near front wheel 1 and the court of off-front wheel 2 when sitting 8 turns of children's driving direction bar on the seat
When left side or right side rotate, under the structure function of Mecanum wheel, a left side of the off hind wheel 4 with seat with runner as driving wheel
The rotating speed of trailing wheel 3 changes, and both rotating speeds form differential.Because the radius of turn of left rear wheel 3 and off hind wheel 4 differs simultaneously
Cause, so, children toy car is formed the effect of drift, so as to add the interest of the children toy car.Moreover, in youngster
During virgin toy car plain drifting, the orientation of left rear wheel 3 and the relative frame 100 of off hind wheel 4 remains constant, i.e., can keep taking turns
Body does not turn to, and this changes the relation of conventional vehicle wheel and car body, novel, interesting.
Certainly, on the basis of above-described embodiment, line translation can be entered to transmission mechanism 7.For example, the transmission mechanism 7
For tape handler.The tape handler include being installed on driving pulley on the output revolving shaft of the motor 6, with
Driven pulley that the rear axle 5 is fixedly connected and the flexible transmission belt being stretched on driving pulley and driven pulley, it is described from
Movable belt pulley is located at the middle part of the rear axle 5, the core wheel line of the driven pulley and the axis collinear of the front-wheel.Such a mode
Transmission mechanism is similar with the working method of transmission mechanism in the above embodiments, and here is omitted.
As described above, we are illustrated fully according to objective of the present utility model, but the utility model not limits to
In above-described embodiment and implementation.The scope that the practitioner of correlative technology field can permit in technological thought of the present utility model
It is interior to carry out different change and implementation.
Claims (10)
1. a kind of children toy car, including vehicle frame（100）, be arranged on vehicle frame（100）The front component of front portion, it is arranged on vehicle frame
（100）The wheel assembly at rear portion, drive device and for controlling vehicle frame（100）The direction control mechanism of steering, it is characterised in that：
The wheel assembly includes setting up separately in vehicle frame（100）Left rear wheel at left and right sides of rear portion（3）And off hind wheel（4）And for connecting
Left rear wheel（3）And off hind wheel（4）Rear axle（5）, the left rear wheel（3）And off hind wheel（4）It is Mecanum wheel, the rear axle
（5）It is movably arranged as vehicle frame（100）Rear portion and it is connected with the drive device, the drive device is used to drive the rear axle
（5）Rotated around the axis of its own, the rear axle（5）Extend in left-right direction, the left rear wheel（3）And off hind wheel（4）In
One part and rear axle（5）It is pivotally connected, another part and rear axle（5）It is fixedly connected, the left rear wheel（3）And off hind wheel
（4）In with rear axle（5）Pivotally connected part can be alone around rear axle（5）Rotation, the rear axle（5）Left rear wheel can be driven
（3）And off hind wheel（4）In with rear axle（5）The part that is fixedly connected while rotate.
A kind of 2. children toy car according to claim 1, it is characterised in that：The left rear wheel（3）Wheel axis, it is right after
Wheel（4）Wheel axis and rear axle（5）Axis collinear.
A kind of 3. children toy car according to claim 1, it is characterised in that：The left rear wheel（3）With rear axle（5）Pivot
Connection, the off hind wheel（4）With rear axle（5）It is fixedly connected.
4. children toy car according to claim 1, it is characterised in that：The drive device includes battery, is arranged on car
Frame（100）The motor of bottom（6）And transmission mechanism（7）, the battery and motor（6）Connect and to motor（6）There is provided
Power, the motor（6）Output revolving shaft and transmission mechanism（7）Input connection, the transmission mechanism（7）Output end
With the rear axle（5）Connection, the transmission mechanism（7）Output end drive rear axle（5）Rotated around own axes.
5. children toy car according to claim 4, it is characterised in that：The transmission mechanism（7）For chain-drive mechanism.
6. children toy car according to claim 5, it is characterised in that：The chain-drive mechanism includes being installed on institute
State motor（6）Output revolving shaft on drive sprocket（71）And the rear axle（5）The driven sprocket being fixedly connected（72）With around
It is located at drive sprocket（71）And driven sprocket（72）On chain（73）, the driven sprocket（72）Positioned at the rear axle（5）'s
Middle part, the driven sprocket（72）Core wheel line and the rear axle（5）Axis collinear.
7. children toy car according to claim 4, it is characterised in that：The transmission mechanism（7）For tape handler.
8. children toy car according to claim 7, it is characterised in that：The tape handler includes being installed on institute
State motor（6）Output revolving shaft on driving pulley, with the rear axle（5）The driven pulley that is fixedly connected and it is stretched in actively
Flexible transmission belt on belt wheel and driven pulley, the driven pulley are located at the rear axle（5）Middle part, the driven pulley
Core wheel line and the front-wheel axis collinear.
A kind of 9. children toy car according to claim 1, it is characterised in that：The front component includes setting up separately in vehicle frame
（100）The near front wheel of the anterior left and right sides（1）And off-front wheel（2）, the vehicle frame（100）It is provided with vertically extending company
Spindle portion（101）, described the near front wheel（1）And off-front wheel（2）Pass through the connection axle portion（101）With vehicle frame（100）It is pivotally connected,
The direction control mechanism includes being rotatably arranged in vehicle frame（100）Anterior steering yoke（8）With with steering yoke（8）Live bottom
The connection cross bar of dynamic connection（9）, the connection cross bar（9）Extend in left-right direction, the connection cross bar（9）Left part with it is described
The near front wheel（1）It is pivotally connected, the connection cross bar（9）Right part and the off-front wheel（2）It is pivotally connected, the steering yoke（8）
Rotation can be by connecting cross bar（9）Drive the near front wheel（1）And off-front wheel（2）Left and right turn.
A kind of 10. children toy car according to claim 9, it is characterised in that：Described the near front wheel（1）And off-front wheel（2）
It is Mecanum wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720815011.4U CN207106742U (en) | 2017-07-06 | 2017-07-06 | A kind of children toy car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720815011.4U CN207106742U (en) | 2017-07-06 | 2017-07-06 | A kind of children toy car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207106742U true CN207106742U (en) | 2018-03-16 |
Family
ID=61586750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720815011.4U Active CN207106742U (en) | 2017-07-06 | 2017-07-06 | A kind of children toy car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207106742U (en) |
-
2017
- 2017-07-06 CN CN201720815011.4U patent/CN207106742U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210706 Address after: 215331 No. 28 Lufeng East Road, Lujiazhen, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Goodbaby Child Products Co.,Ltd. Address before: 215331 No. 28 Lufeng East Road, Lujiazhen, Kunshan City, Suzhou City, Jiangsu Province Patentee before: KUNSHAN BAIRUIKANG CHILDREN'S PRODUCTS Co.,Ltd. |
|
| TR01 | Transfer of patent right |