CN209575750U - Roll toy vehicle - Google Patents
Roll toy vehicle Download PDFInfo
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- CN209575750U CN209575750U CN201822154380.0U CN201822154380U CN209575750U CN 209575750 U CN209575750 U CN 209575750U CN 201822154380 U CN201822154380 U CN 201822154380U CN 209575750 U CN209575750 U CN 209575750U
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- vehicle
- wheel group
- gear
- rear wheel
- toy vehicle
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Abstract
The utility model discloses a kind of roll toy vehicles, including vehicle frame, front vehicle wheel group and rear wheel group, the vehicle frame is flexibly connected with the front vehicle wheel group, it further include driving assembly and overturning component, the driving component is connect for rotation before and after driving the rear wheel group so as to travel before and after the roll toy vehicle with the rear wheel group, the overturning component is fixedly connected with the vehicle frame, the overturning component is able to drive the driving component or so and longitudinally rotates, the driving component drives described rear wheel group or so to longitudinally rotate again, so that the roll toy vehicle realizes turning, or lateral tilt, or lateral rolling.The utility model rotates before and after driving rear wheel group by driving assembly, realizes the front and back traveling of roll toy vehicle；Driving assembly rotation is driven by overturning component, realizes the turning, lateral tilt and a variety of playing methods laterally rolled of roll toy vehicle.
Description
Technical field
The utility model relates to the technical field of toy more particularly to a kind of roll toy vehicles.
Background technique
Existing roll toy vehicle, it is most of for front-wheel can axial 360 ° of overturnings, to realize the rolling of toy car, the object for appreciation
Although tool vehicle is able to achieve rolling, but movement is single, stiff, and playability is lower.
Therefore, it is necessary to design a kind of movement multiplicity, the stronger roll toy vehicle of playability.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, it is stronger to provide a kind of movement multiplicity, playability
Roll toy vehicle.
The technical solution of the utility model provides a kind of roll toy vehicle, including vehicle frame, front vehicle wheel group and rear wheel group, institute
It states vehicle frame to be flexibly connected with the front vehicle wheel group, further includes driving assembly and overturning component, the driving component and the rear car
The connection of wheel group rotates before and after the rear wheel group for driving so that traveling before and after the roll toy vehicle, the overturning component and
The vehicle frame is fixedly connected, and the overturning component is able to drive the driving component or so and longitudinally rotates, and the driving component is again
Described rear wheel group or so is driven to longitudinally rotate, so that the roll toy vehicle is realized turning or lateral tilt or laterally turned over
Rolling.
Further, there are the driving component and the rear wheel between the rear wheel group and the tail portion of the vehicle frame
The space of group rotation.
Further, the vehicle frame is flexibly connected with the front vehicle wheel group by link assembly, and the overturning component drives
When the driving component turns to, the front vehicle wheel group is turned to by the way that the link assembly is synchronous.
Further, the overturning component includes first motor, first gear group and sector gear, the first motor band
The first gear group rotation is moved, the first gear group drives the sector gear left-right rotation, and the sector gear drives
The driving component or so longitudinally rotates.
Further, the driving component includes the first tooth case, and the first tooth case extends towards the sector gear
Connecting column, the connecting column turn to be fixedly connected at the heart with the sector gear.
Further, the driving component includes the second motor and second gear group, and second motor drives described the
The rotation of two gear sets, the second gear group drive the rear vehicle shaft of the rear wheel group to rotate, and the rear vehicle shaft drives institute
State two rear wheels rotation of rear wheel group.
Further, the second gear group includes first gear, second gear, multiple differential gears and two driving cogs
Wheel, the rear vehicle shaft includes rear left wheel axis and right rear wheel axis；
Second motor drives the first gear rotation, and the first gear drives the second gear rotation, institute
It is coaxially connected by multiple differential gears and two transmission gears to state second gear, two transmission gear difference
It is fixedly connected with the rear left wheel axis and right rear wheel axis.
Further, the link assembly includes longitudinally rotating plate, shaft, the first lateral rotation bar, the second lateral rotation
Bar and two connectors；
The plate that longitudinally rotates is by that can longitudinally rotate connection between shaft and the vehicle frame, the shaft is along the rolling
The front-rear direction of toy car is arranged；
The first lateral rotation bar is fixedly connected with the plate that longitudinally rotates, and two connectors pass through the front truck
The front truck wheel shaft of wheel group is connect with two front vehicle wheels of the front vehicle wheel group, the front and back end of two connectors respectively with it is described
First lateral rotation bar and the second lateral rotation bar are rotatably connected.
Further, the rotational angle of the driving component is from small to large successively including first, second and third position；
When the driving component turns to described first, the roll toy vehicle turning；
When the driving component turns to the second, the roll toy vehicle lateral tilt；
When the driving component turns to the third position, the roll toy vehicle laterally rolls.
Further, the top of the vehicle frame is equipped with curved support part, described after the roll toy vehicle laterally rolls
Curved support part turn to the rear wheel group of side can in the range of left and right longitudinally rotates and ground face contact.
After adopting the above technical scheme, having the following beneficial effects:
The utility model rotates before and after driving rear wheel group by driving assembly, realizes the front and back traveling of roll toy vehicle；
Driving assembly rotation is driven by overturning component, realizes the turning, lateral tilt and a variety of objects for appreciation laterally rolled of roll toy vehicle
Method.
Detailed description of the invention
Referring to attached drawing, the disclosure of the utility model will be easier to understand.It is understood that these attached drawings are used only for
The purpose of explanation, and be not intended to and the protection scope of the utility model is construed as limiting.In figure:
Fig. 1 is the perspective view of roll toy vehicle in an embodiment of the present invention；
Fig. 2 is the perspective view that roll toy vehicle omits after upper frame in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the bottom surface of roll toy vehicle in an embodiment of the present invention；
Fig. 4 is the top view of the link assembly of roll toy vehicle in an embodiment of the present invention；
Fig. 5 is the side isometric view of the link assembly of roll toy vehicle in an embodiment of the present invention；
Fig. 6 is the perspective view of the overturning component of roll toy vehicle in an embodiment of the present invention；
Fig. 7 is the perspective view of the overturning component of roll toy vehicle and the cooperation of the first tooth case in an embodiment of the present invention；
Fig. 8 is the perspective view of the driving assembly of roll toy vehicle in an embodiment of the present invention；
Fig. 9 is that the driving assembly of roll toy vehicle in an embodiment of the present invention omits the perspective view after transmission gear.
The appended drawing reference table of comparisons:
1- vehicle frame 2- front vehicle wheel group 3- rear wheel group
4- driving assembly 5- overturns component 6- link assembly
7- battery case 8- eye 9- tongue
The tail portion 10- 11- curved support part 12- upper frame
Vehicle frame 22- front vehicle wheel 31- rear vehicle shaft under 13-
32- rear wheel 41- the first tooth case the second motor of 42-
43- second gear group 51- first motor 52- first gear group
53- sector gear 54- protects the second tooth of clutch 55- case
61- longitudinally rotates plate 62- shaft 63- the first lateral rotation bar
64- the second lateral rotation bar 65- connector 411- connecting column
431- first gear 432- second gear 433- differential gear
434- transmission gear 521- the second driving wheel 541- first fitting portion
542- second fitting portion 543- the first driving wheel 544- spring
651- front truck axle hole A- rotation space
Specific embodiment
Further illustrate specific embodiment of the present utility model with reference to the accompanying drawing.
It is readily appreciated that, technical solution according to the present utility model, in the case where not changing the utility model in essence spirit, this field
The various structures mode that can be replaced mutually of those skilled in the art and implementation.Therefore, following specific embodiments and
Attached drawing is only the exemplary illustration to the technical solution of the utility model, and is not to be construed as the whole of the utility model or is considered as
Utility model technical solution is defined or limited.
It mentions in the present specification or up, down, left, right, before and after, front, the back side, top, the bottom that may mention etc.
Positional terms are defined relative to each construction shown in the drawings, they are opposite concepts, and it is therefore possible to can root
Correspondingly changed according to different location locating for it, different use states.So also should not be by these or others side
Position term is construed to restricted term.
Up, down, left, right, before and after direction in the utility model is on the basis of the vehicle orientation of roll toy vehicle.
In the present embodiment, as shown in Figs. 1-2, roll toy vehicle includes vehicle frame 1, front vehicle wheel group 2 and rear wheel group 3, vehicle frame 1
It is flexibly connected with front vehicle wheel group 2, further includes driving assembly 4 and overturning component 5, driving assembly 4 is connect with rear wheel group 3 for driving
It is rotated before and after dynamic rear wheel group 3 so as to be travelled before and after the roll toy vehicle, overturning component 5 is fixedly connected with vehicle frame 1, overturning group
Part 5 is able to drive driving assembly 4 or so and longitudinally rotates, and driving assembly 4 drives rear wheel group 3 or so to longitudinally rotate again, so that institute
It states roll toy vehicle and realizes turning or lateral tilt or lateral rolling.
Specifically, vehicle frame 1 includes upper frame 12 and lower vehicle frame 13, decorative cover of the upper frame 12 mainly as roll toy vehicle
Lid.As shown in Fig. 2, lower vehicle frame 13 is mainly used for installing front vehicle wheel group 2, rear wheel group 3, driving assembly 4 and overturning component 5.
Wherein, driving assembly 4 is housed in the first tooth case 41, and overturning component 5 is housed in the second tooth case 55.Driving assembly
4 are respectively positioned on the tail portion of lower vehicle frame 13 with overturning component 5, close to the position of rear wheel group 3.Battery case is also equipped on lower vehicle frame 13
7, battery case 7 is that driving assembly 4 and overturning component 5 provide electric energy.
Due to rear wheel group 3 as longitudinal left-right rotation can occur for driving assembly 4, as shown in Figure 1, rear wheel group 3
There are biggish rotation space A between the tail portion of lower vehicle frame 13.
The left and right of rear wheel group 3 in the present embodiment, which longitudinally rotates, refers to that the left and right directions along vehicle body rotates upwardly and downwardly.When after
When wheel group 3 is towards left pivot movement, the rear left wheel and ground face contact, right rear wheel of rear wheel group 3 are hanging；When rear wheel group 3
When rotating towards right side, the right rear wheel and ground face contact, rear left wheel of rear wheel group 3 are hanging.
It is rear-guard formula in the present embodiment, driving assembly 4 rotates before and after directly driving rear wheel group 3, realizes roll toy vehicle
Front and back mobility operation.When rotating before and after rear wheel group 3, driving front vehicle wheel group 2 by vehicle frame 1, also front and back is rotated.
Overturning component 5 drives driving assembly 4 or so to longitudinally rotate, so that rear wheel group 3 or so be driven to longitudinally rotate, realizes
Turning, lateral tilt and a variety of playing methods laterally rolled of roll toy vehicle.
Wherein, it during turning as traveling before and after roll toy vehicle, turns to the left or to the right.
Lateral tilt is roll toy vehicle towards the inclination of the left or right side of vehicle body, so that the wheel of only side lands,
The wheel hanging of the other side, and can travel front and back simultaneously.
Lateral rolling is toppled for the left or right side of roll toy vehicle towards vehicle body after overturning, roof and ground face contact.
In the present embodiment, driven by front and back of the driving assembly to rear wheel group, then by overturning component to driving assembly
Control is longitudinally rotated with the left and right of rear wheel group, movement is various, and playability is strong.
Further, vehicle frame 1 is flexibly connected with front vehicle wheel group 2 by link assembly 6, and overturning component 5 drives driving assembly 4
When steering, front vehicle wheel group 2 is turned to by the way that link assembly 6 is synchronous.
Specifically, as in Figure 3-5, link assembly 6 include longitudinally rotate plate 61, shaft 62, the first lateral rotation bar 63,
Second lateral rotation bar 64 and two connectors 65；
Plate 61 is longitudinally rotated by the way that connection can be longitudinally rotated between shaft 62 and lower vehicle frame 13, shaft 62 is along roll toy vehicle
Front-rear direction arrangement；
Front vehicle wheel group 2 between link assembly 6 and lower vehicle frame 13 by being flexibly connected, when rear wheel group 3 is tilted to side,
Front vehicle wheel group 2 is also tilted to side, the front vehicle wheel 22 of the hanging other side, in the effect of gravity under the action of lower vehicle frame 13
Under 62 tilt down around the shaft, keep roll toy vehicle more lively joyful.
First lateral rotation bar 63 is fixedly connected with plate 61 is longitudinally rotated, and two connectors 65 pass through before front vehicle wheel group 2
Axletree (not shown) is connect with two front vehicle wheels 22 of front vehicle wheel group 2, and the front and back end of two connectors 65 is horizontal with first respectively
It is rotatably connected to rotating bar 63 and the second lateral rotation bar 64.
Wherein, the first lateral rotation bar 63, the second lateral rotation bar 64 and two connectors 65 form four-bar linkage structure.Even
Fitting 65 goes forward to connect after front truck wheel shaft (not shown) with two front vehicle wheels 22 in wheel axis hole 651.
When driving rear wheels 3 to turn to the left, by the mutual rotation between above-mentioned four-bar linkage structure, so that two connections
Part 65 is deflected towards left side, and connector 65 drives front vehicle wheel axial direction left avertence to turn, and realizes that two front vehicle wheels 22 are also turned to the left, thus
So that entire roll toy vehicle is smoothly realized left-hand bend, and is unlikely to spin in situ or cannot turn.It turns right similarly.
Further, as shown in fig. 6, overturning component 5 includes first motor 51, first gear group 52 and sector gear 53,
First motor 51 drives 52 positive and negative rotation of first gear group, and first gear group 52 drives 53 left-right rotation of sector gear, sector
53 drive driving assembly 4 or so of wheel longitudinally rotates.
Wherein, first motor 51 is either-rotation motor, can drive the positive and negative transmission of first gear group 52, finally realize sector
The left-right rotation of wheel 53.
Specifically, first tooth case 41 extends towards sector gear 53 as shown in fig. 7, driving assembly 4 includes the first tooth case 41
Connecting column 411 out, connecting column 411 turn to be fixedly connected at the heart with sector gear 53.
When sector gear 53 is around the center left-right rotation of itself, drive driving assembly 4 or so is longitudinal to turn by connecting column 411
Dynamic, driving assembly 4 drives rear wheel group 3 or so to longitudinally rotate by rear vehicle shaft 31 again.
Further, as shown in fig. 6, overturning component 5 further includes protection clutch 54, protection clutch 54 includes first embedding
Conjunction portion 541, second fitting portion 542, the first driving wheel 543 and spring 544；
First gear group 52 includes motor gear group and fan-shaped side gear group, and fan-shaped side gear group is the second driving wheel 521,
Protection clutch 54 is mounted between motor side gear set and the second driving wheel 521,
The upper end of first fitting portion 541 is fixedly and coaxially connected with the second driving wheel 521, and the lower end of first fitting portion 541 is set
There are multiple sawtooth, the upper end of second fitting portion 542 is equipped with multiple sawtooth, the lower end of first fitting portion 541 and second fitting portion 542
Upper end it is chimeric, the fixation of the first driving wheel 543 is set in outside second fitting portion 542, and the lower end of second fitting portion 542 is equipped with spring
544, the second driving wheel 521, first fitting portion 541, second fitting portion 542, the first driving wheel 543 and spring 544 from top to bottom
It is mounted in same shaft.
When sector gear 53 is by backstop, protection clutch 54 blocks the rotation of the second driving wheel 521.
When being rotated specifically, working as first motor 51, and sector gear 54 artificially being prevented to rotate, the second driving wheel 521
Also it stops operating, first fitting portion 541 also stops operating, and second fitting portion 542 is separated and compressed with first fitting portion 541 at this time
Spring 544 so that the first driving wheel 543 and first gear group 52 dally, be destroyed so as to avoid first gear group 52 or
51 short circuit of first motor.
Further, as shown in figure 8, driving assembly 4 further includes the second motor 42 and second gear group 43, the second motor 42
Second gear group 43 is driven to rotate, second gear group 43 drives the rear vehicle shaft 31 of rear wheel group 3 to rotate, and rear vehicle shaft 31 drives
Two rear wheels 32 of rear wheel group 3 rotate.
Wherein, the second motor 42 is also either-rotation motor, the positive and negative transmission of second gear group 43 can be driven, to control vehicle
It moves forward and backward.
Further, as Figure 8-9, second gear group 43 includes first gear 431, second gear 432, multiple differentials
Gear 433 and two transmission gears 434, rear vehicle shaft 31 include rear left wheel axis 311 and right rear wheel axis 312；
Second motor 42 drives first gear 431 to rotate, and first gear 431 drives second gear 432 to rotate, second gear
432 by multiple differential gears 433 and two transmission gears 434 it is coaxially connected, two transmission gears 434 respectively with rear left wheel
Axis 311 is fixedly connected with right rear wheel axis 312.
The purpose that differential gear 433 is arranged is to protect the safety of player.Because having between rear wheel group 3 and vehicle frame 1
There is biggish rotation space A (referring to Fig. 1), when the starting of the second motor 42, rear wheel group 3 is rotated, at this time if the hand of child
Finger is inserted into rotation space A, and the rear wheel 32 of rotation can be bad by the finger folder of child.Due to the presence of differential gear 433, when
When in the rotation space A of the rear wheel in the finger insertion left side of child, the rear wheel 32 in left side can stop operating, differential gear
433 rotations, 32 normal rotation of rear wheel on right side；On the contrary, when in the rotation space A of the rear wheel on the finger insertion right side of child
When, the rear wheel 32 on right side can stop operating, 433 rotation of differential gear, 32 normal rotation of rear wheel in left side.To ensure that
The safety of player.
In the present embodiment, the rotational angle of driving assembly 4 is from small to large successively including first, second and third position；
Wherein, when 4 initial position of driving assembly, in the horizontal direction, rotational angle is zero to rear vehicle shaft 31 at this time.
At first, the angle of rear vehicle shaft 31 and horizontal plane is 1-15 °, and 15 ° optimal；
When third position, the angle of rear vehicle shaft 31 and horizontal plane is 40-90 °, and 40 ° optimal；
When second, the angle of rear vehicle shaft 31 and horizontal plane is 15-40 °, and deputy angular range does not include front and back
End value.
When driving assembly 4 turns to first, roll toy vehicle may be implemented to turn；
When driving assembly 4 turns to second, lateral tilt is may be implemented in roll toy vehicle；
When driving assembly 4 turns to third position, roll toy vehicle may be implemented laterally to roll.
The rotational angle (i.e. the angle of rear vehicle shaft 31 and horizontal plane) of driving assembly 4, is the rotation of sector gear 53
Angle controls first motor 51 by user's operation external remote, to control the left-right rotation angle of sector gear 53
To control the rotational angle of driving assembly 4 and rear wheel group 3.External remote also controls the Double-directional rotary of the second motor 41.
Optionally, first, the rotational angle of second and third position can also be set as other angles.
Further, as shown in Figure 1, the top of vehicle frame 1 is equipped with curved support part 11, when roll toy vehicle laterally rolls
Afterwards, curved support part 11 turn to rear wheel group 3 can in the range of left and right longitudinally rotates and ground face contact.
Specifically, curved support part 11 is semicircular bracket, it is mounted on the top of vehicle body.When roll toy vehicle laterally turns over
Rolling enables roll toy vehicle to stand upside down when tending to four-wheel towards day, restores the state that four-wheel lands.Due to arc branch
The presence of support member 11 is unlikely to that roll toy vehicle is made to fall backwards with hands and legs in the air completely, but slightly tilts to side, so that rear wheel group 3
Rear wheel 32 can be turned in the angular range that longitudinally rotates of left and right and ground face contact.In this way when roll toy vehicle rolls
After handstand, then driving assembly 4 is controlled by overturning component 5 and is rotated backward, made with the rear wheel 32 of the side of ground face contact to ground
Face applies an opposite force, to realize that roll toy vehicle automatically resets standing, to continue to travel.
Further, as shown in Figure 1, roll toy vehicle includes face part, face part is with the movable of roll toy vehicle.
Specifically, face part includes eye 8, tongue 9 and tail portion 10, roll toy vehicle is being tilted, when rolling or turning, tongue
Portion 9 horizontally slips by gravity realization, and eye 8 is rotated upwardly and downwardly by gravity realization.Tail portion 10 is equipped with spring 101, in driving
Tail portion 10 can shake.
Above-described is only the principles of the present invention and preferred embodiment.It should be pointed out that for the general of this field
For logical technical staff, on the basis of the utility model principle, several other modifications can also be made, also should be regarded as practical
Novel protection scope.
Claims (10)
1. a kind of roll toy vehicle, including vehicle frame, front vehicle wheel group and rear wheel group, the vehicle frame and the front vehicle wheel group activity connect
It connects, which is characterized in that further include driving assembly and overturning component, the driving component is connect with the rear wheel group for driving
Rotation before and after the rear wheel group before and after the roll toy vehicle so as to travel, the overturning component and the fixed company of the vehicle frame
It connects, the overturning component is able to drive the driving component or so and longitudinally rotates, and the driving component drives the rear wheel again
Group or so longitudinally rotates, so that the roll toy vehicle realizes turning or lateral tilt or lateral rolling.
2. roll toy vehicle according to claim 1, which is characterized in that the tail portion of the rear wheel group and the vehicle frame it
Between there are the spaces that the driving component and the rear wheel group rotate.
3. roll toy vehicle according to claim 1, which is characterized in that the vehicle frame and the front vehicle wheel group pass through connecting rod
Component is flexibly connected, and when the overturning component drives the driving component to turn to, the front vehicle wheel group passes through the link assembly
It is synchronous to turn to.
4. roll toy vehicle according to claim 1, which is characterized in that the overturning component includes first motor, first
Gear set and sector gear, the first motor drive the first gear group rotation, and the first gear group drives the fan
Shape gear left-right rotation, the sector gear drive the driving component or so to longitudinally rotate.
5. roll toy vehicle according to claim 4, which is characterized in that the driving component includes the first tooth case, described
First tooth case extends connecting column towards the sector gear, and the connecting column turns fixed company at the heart with the sector gear
It connects.
6. roll toy vehicle according to claim 1, which is characterized in that the driving component includes the second motor and second
Gear set, second motor drives the second gear group rotation, after the second gear group drives the rear wheel group
Axletree rotation, the rear vehicle shaft drive two rear wheels of the rear wheel group to rotate.
7. roll toy vehicle according to claim 6, which is characterized in that the second gear group includes first gear,
Two gears, multiple differential gears and two transmission gears, the rear vehicle shaft include rear left wheel axis and right rear wheel axis；
Second motor drives the first gear rotation, and the first gear drives the second gear rotation, and described the
Two gears by multiple differential gears and two transmission gears it is coaxially connected, two transmission gears respectively with institute
Rear left wheel axis is stated to be fixedly connected with right rear wheel axis.
8. roll toy vehicle according to claim 3, which is characterized in that the link assembly includes longitudinally rotating plate, turning
Axis, the first lateral rotation bar, the second lateral rotation bar and two connectors；
The plate that longitudinally rotates is by that can longitudinally rotate connection between shaft and the vehicle frame, the shaft is along the rolling toy
The front-rear direction of vehicle is arranged；
The first lateral rotation bar is fixedly connected with the plate that longitudinally rotates, and two connectors pass through the front vehicle wheel group
Front truck wheel shaft connect with two front vehicle wheels of the front vehicle wheel group, the front and back end of two connectors is respectively with described first
Lateral rotation bar and the second lateral rotation bar are rotatably connected.
9. roll toy vehicle according to claim 1-8, which is characterized in that the rotational angle of the driving component
From small to large successively including first, second and third position；
When the driving component turns to described first, the roll toy vehicle turning；
When the driving component turns to the second, the roll toy vehicle lateral tilt；
When the driving component turns to the third position, the roll toy vehicle laterally rolls.
10. roll toy vehicle according to claim 9, which is characterized in that the top of the vehicle frame is equipped with curved support part,
After the roll toy vehicle laterally rolls, the curved support part longitudinally rotates the rear wheel group of side in left and right
It can be turned in range and ground face contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822154380.0U CN209575750U (en) | 2018-12-20 | 2018-12-20 | Roll toy vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822154380.0U CN209575750U (en) | 2018-12-20 | 2018-12-20 | Roll toy vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209575750U true CN209575750U (en) | 2019-11-05 |
Family
ID=68378296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822154380.0U Active CN209575750U (en) | 2018-12-20 | 2018-12-20 | Roll toy vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209575750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109481942A (en) * | 2018-12-20 | 2019-03-19 | 广州奥飞文化传播有限公司 | Roll toy vehicle |
-
2018
- 2018-12-20 CN CN201822154380.0U patent/CN209575750U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109481942A (en) * | 2018-12-20 | 2019-03-19 | 广州奥飞文化传播有限公司 | Roll toy vehicle |
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