CN206252843U - The wheel and toy car of toy car - Google Patents
The wheel and toy car of toy car Download PDFInfo
- Publication number
- CN206252843U CN206252843U CN201621269058.7U CN201621269058U CN206252843U CN 206252843 U CN206252843 U CN 206252843U CN 201621269058 U CN201621269058 U CN 201621269058U CN 206252843 U CN206252843 U CN 206252843U
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- wheel
- toy car
- driven gear
- accommodating chamber
- protuberance
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Abstract
The utility model discloses the wheel and toy car of a kind of toy car.Toy car includes rotary shaft, and wheel includes：Wheel body, wheel has the unlimited accommodating chamber in axial side in vivo, and rotary shaft is stretched into accommodating chamber, and the side wall of accommodating chamber is provided with protuberance；Driving gear, driving gear is located in accommodating chamber, and driving gear overcoat drives rotation on the rotary shaft and by rotary shaft；Driven gear, driven gear is located in accommodating chamber and cooperation is engaged with driving gear, driven gear may move between the position that protuberance coordinates and the position coordinated with protuberance disengaging, and when driven gear and protuberance coordinate, rotary shaft rotation is to drive wheeling thereof；Positioner, positioner is located on wheel body and coordinates with driven gear and is limited in accommodating chamber with by driven gear.Wheel of the present utility model, solves the problems, such as to be moved ahead apart from inconsistent in curve inner side wheel and bend outboard wheels, and then make toy car pass through bend.
Description
Technical field
The utility model is related to toy technique field, more particularly, to the wheel and toy car of a kind of toy car.
Background technology
When toy car in correlation technique is turned in the process of moving, the wheel positioned at curve inner side and on the outside of bend
Move ahead apart from inconsistent, inside and outside vehicle turning radius are inconsistent to cause the toy car can not smoothly to pass through bend, goes out in corner
Existing stuck, the phenomenon such as driving.
Utility model content
The utility model is intended at least solve to a certain extent one of technical problem in correlation technique.Therefore, this reality
With a kind of wheel of toy car of new proposition, when the wheel is with toy car, it is possible to resolve in curve inner side wheel and bend
Outboard wheels move ahead apart from inconsistent problem, and then toy car is passed through bend track, when solving curved in bend
The problem that the toy car that side wheel is different with outer course outboard wheels radius of turn and causes slows down.
The utility model also proposed a kind of toy car, including above-mentioned toy car wheel.
The wheel of the toy car according to the utility model embodiment, the toy car includes rotary shaft, and the wheel includes：
Wheel body, the wheel has the unlimited accommodating chamber in axial side in vivo, and the rotary shaft is stretched into the accommodating chamber, the accommodating chamber
Side wall be provided with protuberance；Driving gear, the driving gear is located in the accommodating chamber, and institute is enclosed within outside the driving gear
State in rotary shaft；Driven gear, the driven gear is located in the accommodating chamber and engages cooperation with the driving gear, described
Driven gear may move between the position that the protuberance coordinates and the position coordinated with protuberance disengaging, described
Driven gear when coordinating with the protuberance rotary shaft rotate to drive the wheeling thereof；Positioner, the positioning
Device is located on the wheel body and coordinates with the driven gear and is limited in the accommodating chamber with by the driven gear.
The wheel of the toy car according to the utility model embodiment, sets convex by the madial wall of the accommodating chamber of wheel body
Go out portion, and make driven gear the position that protuberance coordinates and and may move between protuberance departs from the position for coordinating, from
Rotary shaft is rotated to drive wheeling thereof when moving gear and protuberance coordinate, when wheel is with toy car and toy car is turned
When, it is the reverse resistance that wheel body is subject to that the wheel of curve inner side is subject to reverse resistance, and acts on driven tooth by protuberance
On wheel, now driven gear is moved to the position for departing from protuberance and coordinating, and driven gear is empty under the driving of driving gear
Turn, be now placed in the wheel-slip of curve inner side or do not turn, so the speed positioned at the wheel of curve inner side decreases, from
And solve the problems, such as to be moved ahead apart from inconsistent in curve inner side wheel and bend outboard wheels, and then pass through toy car
Bend, at the same curve inner side wheel is different with bend outboard wheels radius of turn when advantageously accounting for curved and the toy car that causes
The problem of deceleration.
According to some embodiments of the present utility model, the madial wall of the accommodating chamber is provided with segmental arc, at least a portion
The driven gear is correspondingly arranged with the segmental arc, and one end of the segmental arc is along the direction towards the center of the accommodating chamber
Extend to limit the protuberance.
Specifically, the madial wall of the accommodating chamber is provided with flat segments, and the flat segments are connected to the remote of the segmental arc
One end from the center of the accommodating chamber is with spacing between the segmental arc and the flat segments by the driven gear.
Specifically, the flat segments and the segmental arc pass through changeover portion rounding off.
According to some embodiments of the present utility model, the driven gear includes multiple, and multiple driven gears are in institute
State the circumferentially-spaced setting of driving gear.
Specifically, the driven gear includes three, and three driven gears are equal in the circumference of the driving gear
Even interval setting.
According to some embodiments of the present utility model, wheel also includes lid, and the lid covers the spacious of the accommodating chamber
The side opened.
Specifically, the lid is clasped with the wheel body.
Preferably, the positioner is the lid.
According to the toy car of the utility model embodiment, including above-mentioned toy car wheel.
According to the toy car of the utility model embodiment, by setting above-mentioned wheel, when toy car is turned, be conducive to
Reduce the speed reduction of the wheel positioned at curve inner side, so as to solve curve inner side wheel and bend outboard wheels move ahead away from
From inconsistent problem, and then toy car is set to pass through bend track, while curve inner side wheel when advantageously accounting for curved
The problem that toy car that is different with bend outboard wheels radius of turn and causing slows down.
Brief description of the drawings
Fig. 1 is the lid and driving gear and the cooperation schematic diagram of driven gear according to the utility model some embodiments；
Fig. 2 is the structural representation of the wheel body according to the utility model some embodiments；
Fig. 3 is the schematic front view of the wheel body according to the utility model some embodiments；
Fig. 4 is the schematic diagram of the other direction of the wheel body according to the utility model some embodiments；
Fig. 5 is the structural representation of the lid according to the utility model some embodiments.
Reference：
Wheel body 1；Accommodating chamber 11；Segmental arc 111；Protuberance 1111；Flat segments 112；Changeover portion 113；Draw-in groove 12；
Driving gear 2；Driven gear 3；
Lid 4；Card muscle 41.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that new to this practicality
The limitation of type.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than indicate or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
Additionally, term " ", " second " be only used for describe purpose, and it is not intended that indicate or imply relative importance or
The implicit quantity for indicating indicated technical characteristic.Thus, " " is defined, the feature of " second " can be expressed or impliedly wrap
Include at least one this feature.In description of the present utility model, " multiple " is meant that at least two, such as two, three etc.,
Unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；Can be
Mechanically connect, or electrically connect or can communicate each other；Can be joined directly together, it is also possible to by the indirect phase of intermediary
Even, can be two element internals connection or two interaction relationships of element, unless otherwise clearly restriction.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be as the case may be understood.
In the utility model, unless otherwise clearly defined and limited, feature second feature " on " or D score can be with
Be with second feature directly contact, or with second feature pass through intermediary mediate contact.And, feature is in second feature " it
On ", " top " and " above " but feature are directly over second feature or oblique upper, or be merely representative of characteristic level and be highly higher than
Second feature.Feature second feature " under ", " lower section " and " below " can be feature immediately below second feature or tiltedly under
Side, or characteristic level is merely representative of highly less than second feature.
The wheel of the toy car according to the utility model embodiment is described below with reference to Fig. 1-Fig. 5, the wheel can be used on object for appreciation
On tool car.For example, toy car includes rotary shaft, the two ends of rotary shaft are connected with the wheel respectively.
As Figure 1-Figure 5, the wheel of the toy car according to the utility model embodiment, can include wheel body 1, driving tooth
Wheel 2, driven gear 3 and positioner.
Specifically, as shown in Figures 2 and 3, there is the unlimited accommodating chamber 11 in axial side, rotary shaft stretches into appearance in wheel body 1
Receive in chamber 11.For example, having accommodating chamber 11 in wheel body 1, the axial side of wheel body 1 is opened wide, and is set on the axial opposite side of wheel body 1
There is through hole, rotary shaft passes through through hole to extend into accommodating chamber 11.
Driving gear 2 and driven gear 3 are each provided in accommodating chamber 11.Specifically, positioner be located on wheel body 1 and with
Driven gear 3 coordinates and is limited in accommodating chamber 11 with by driven gear 3, so as to avoid driven gear 3 from being run out of from accommodating chamber 11.
The overcoat of driving gear 2 drives rotation on the rotary shaft and by rotary shaft, and driven gear 3 is engaged with driving gear 2 matches somebody with somebody
Close, for example, when rotary shaft drives driving gear 2 to rotate, the rotation of driving gear 2 may be such that driven gear 3 is also rotated.
As shown in Figures 2 and 3, the side wall of accommodating chamber 11 is provided with protuberance 1111, driven gear 3 with protuberance 1111
The position of cooperation and and protuberance 1111 depart from coordinate position between may move, in other words, driven gear 3 can from protrusion
Portion 1111 coordinate position move to protuberance 1111 depart from coordinate position, certainly, driven gear 3 can also from protrusion
Portion 1111 departs from the position for coordinating and moves to the position coordinated with protuberance 1111.For example, during driven gear 3 has first to rotate
The heart and the second pivot, when driven gear 3 is located at the first pivot, driven gear 3 can coordinate with protuberance 1111,
When driven gear 3 moves to the second pivot from the first pivot, driven gear 3 departs from protuberance 1111 and coordinates.
When driven gear 3 coordinates with protuberance 1111 rotary shaft rotate to drive wheel body 1 to rotate, driven gear 3 with
When protuberance 1111 departs from cooperation, rotary shaft is rotated to drive driving gear to rotate, and driven gear 3 can be in the drive of driving gear 2
Dynamic lower idle running, wheel body 1 is in deceleration regime or the state not rotated.Said so that wheel application is on toy car as an example below
It is bright.Two wheels wherein positioned at the Vehicular body front of toy car are connected by rotary shaft, positioned at the two of the rear vehicle of toy car
Individual wheel is connected by rotary shaft.Herein, it is to be understood that the wheel positioned at the Vehicular body front of toy car is not limited to two
It is individual, two are not limited to positioned at the wheel of the rear vehicle of toy car, the two ends of such as rotary shaft are connected with two wheels respectively.
For example, when toy car starts straight-line travelling, rotary shaft is rotated, the driving gear 2 of rotary shaft rotational band motor car wheel
Rotate, while being rotated by driving gear 2 of driven gear 3 of wheel, driving gear 2 gives the driving force of driven gear 3
To cause that driven gear 3 coordinates with protuberance 1111, coordinate that (for example protuberance 1111 blocks in driven gear 3 and protuberance 1111
It is located between two adjacent teeth of driven gear 3) after, due to the no longer rotation of effect driven gear 3 of protuberance 1111, so that
Cause driven gear 3, driving gear 2 and the three's geo-stationary of wheel body 1, under being rotated further of rotary shaft, rotary shaft drive from
Moving gear 3, driving gear 2 and the three's Integral synchronous of wheel body 1 are rotated, so as to realize the rotation of wheel body 1, to realize toy car just
Often travel；When toy car is turned or toy car crosses bend, the wheel of curve inner side is that wheel body 1 is subject to by reverse resistance
Reverse resistance, and acted on driven gear 3 by protuberance 1111, driven gear 3 is moved to and departs from protuberance 1111
The position of cooperation, now rotary shaft rotate and drive driving gear 2 to rotate, driven gear 3 dallies under the driving of driving gear 2
(now driven gear 3 is in slipping state or both and does not contact relative to wheel body 1), so that wheel body 1 does not turn or rotating speed subtracts
It is low, thus positioned at curve inner side wheel-slip or do not turn, so the speed of wheel positioned at curve inner side decreases, from
And solve the problems, such as to be moved ahead apart from inconsistent in curve inner side wheel and bend outboard wheels, and then pass through toy car
Bend, at the same curve inner side wheel is different with bend outboard wheels radius of turn when advantageously accounting for curved and the toy car that causes
The problem of deceleration.
The wheel of the toy car according to the utility model embodiment, sets by the madial wall of the accommodating chamber 11 of wheel body 1
Protuberance 1111 is put, and driven gear 3 is departed from the position for coordinating in the position coordinated with protuberance 1111 and with protuberance 1111
Be may move between putting, when driven gear 3 coordinates with protuberance 1111, rotary shaft is rotated to drive wheel body 1 to rotate, when wheel is used
On toy car and when toy car is turned, it is the reverse resistance that wheel body 1 is subject to that the wheel of curve inner side is subject to reverse resistance, and
Acted on driven gear 3 by protuberance 1111, now driven gear 3 is moved to the position for departing from protuberance 1111 and coordinating
Put, and driven gear 3 dallies under the driving of driving gear 2, is now placed in the wheel-slip of curve inner side or does not turn, so
Speed positioned at the wheel of curve inner side decreases, so as to solve curve inner side wheel and bend outboard wheels move ahead away from
From inconsistent problem, and then toy car is set to pass through bend, while curve inner side wheel and curved when advantageously accounting for curved
The problem of the toy car deceleration that road outboard wheels radius of turn is different and causes.
According to some embodiments of the present utility model, as shown in Figures 2 and 3, the madial wall of accommodating chamber 11 is provided with arc
Section 111, at least a portion driven gear 3 is correspondingly arranged with segmental arc 111, and one end of segmental arc 111 edge is towards accommodating chamber 11
The direction at center extends to limit protuberance 1111, thus, simple structure.
Specifically, the madial wall of accommodating chamber 11 is provided with flat segments 112, flat segments 112 be connected to segmental arc 111 away from
The one end at the center of accommodating chamber 11 so that driven gear 3 is spacing between segmental arc 111 and flat segments 112, thus, driven gear
3 can only move between flat segments 112 and segmental arc 111, so, be not only able to ensure driven gear 3 all the time with driving gear 2
In engagement, and when toy car normally travel, be conducive to driving gear 2 drive driven gear 3 rotate and cause from
Moving gear 3 is moved to the position coordinated with protuberance 1111, it is to avoid driven gear 3 depart from protuberance 1111 coordinate after cannot
Again return to the state coordinated with protuberance 1111.
Preferably, flat segments 112 and segmental arc 111 pass through the rounding off of changeover portion 113.Thus, simple structure.
According to some embodiments of the present utility model, as shown in figure 1, driven gear 3 includes multiple, multiple driven gears 3
In the circumferentially-spaced setting of driving gear 2, so as to may be such that multiple driven gears 3 while acting on corresponding protuberance 1111
On, it is fastened between the adjacent tooth of driven gear 3 in order to protuberance 1111, so as to effectively prevent turning for driven gear 3
Move to cause to be in relative static conditions between driven gear 3, driving gear 2 and wheel body three, and then cause that rotary shaft drives
Driven gear 3, driving gear 2 and the three's unitary rotation of wheel body 1.
Preferably, driven gear 3 includes three, and three uniform intervals in the circumference of driving gear 2 of driven gear 3 set
Put, it is simple and reliable.
According to some embodiments of the present utility model, wheel also includes lid 4, and lid 4 covers the unlimited of accommodating chamber 11
Side.For example, above-mentioned positioner is lid 4, so as to driven gear 3 is limited in accommodating chamber 11.
Alternatively, lid 4 is clasped with wheel body 1.For example, as shown in Figure 1, Figure 4 and Figure 5, lid 4 is provided with multiple cards
Muscle 41, the side wall of wheel body 1 is provided with multiple draw-in grooves 12 coordinated with card muscle 41, by multiple draw-in grooves 12 and the one of multiple card muscle 41
One coordinates, simple and convenient so as to lid 4 is fastened on wheel body 1.Preferably, card muscle 41 is two for being spaced apart from each other.
According to the toy car of the utility model embodiment, including：The wheel of above-mentioned toy car.
According to the toy car of the utility model embodiment, by setting above-mentioned wheel, when toy car is turned, be conducive to
Reduce the speed reduction of the wheel positioned at curve inner side, so as to solve curve inner side wheel and bend outboard wheels move ahead away from
From inconsistent problem, and then toy car is set to pass through bend track, while curve inner side wheel when advantageously accounting for curved
The problem that toy car that is different with bend outboard wheels radius of turn and causing slows down.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature can be with
Combined in an appropriate manner in any one or more embodiments or example.Additionally, in the case of not conflicting, this area
Technical staff the feature of the different embodiments or example described in this specification and different embodiment or example can be entered
Row is combined and combined.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (10)
1. a kind of wheel of toy car, it is characterised in that the toy car includes rotary shaft, the wheel includes：
Wheel body, the wheel has the unlimited accommodating chamber in axial side in vivo, and the rotary shaft is stretched into the accommodating chamber, the appearance
The side wall in chamber received is provided with protuberance；
Driving gear, the driving gear is located in the accommodating chamber, be enclosed within outside the driving gear in the rotary shaft and by
The rotary shaft drives and rotates；
Driven gear, the driven gear is located in the accommodating chamber and cooperation, the driven tooth is engaged with the driving gear
Take turns and be may move between the position that the protuberance coordinates and the position coordinated with protuberance disengaging, in the driven tooth
Rotary shaft when coordinating with the protuberance is taken turns to rotate to drive the wheeling thereof；
Positioner, the positioner is located on the wheel body and coordinates with the driven gear and limited with by the driven gear
System is in the accommodating chamber.
2. the wheel of toy car according to claim 1, it is characterised in that the madial wall of the accommodating chamber is provided with arc
Section, at least a portion driven gear is correspondingly arranged with the segmental arc, and one end of the segmental arc is along towards the receiving
The direction at the center in chamber extends to limit the protuberance.
3. the wheel of toy car according to claim 2, it is characterised in that the madial wall of the accommodating chamber is provided with straight
Section, the flat segments are connected to the one end at the center away from the accommodating chamber of the segmental arc so that the driven gear is spacing
Between the segmental arc and the flat segments.
4. the wheel of toy car according to claim 3, it is characterised in that the flat segments and the segmental arc passed through
Cross a section rounding off.
5. the wheel of toy car according to claim 1, it is characterised in that the driven gear includes multiple, Duo Gesuo
State circumferentially-spaced setting of the driven gear in the driving gear.
6. the wheel of toy car according to claim 5, it is characterised in that the driven gear includes three, three institutes
Driven gear uniform intervals in the circumference of the driving gear are stated to set.
7. the wheel of toy car according to claim 1, it is characterised in that also including lid, the lid capping is described
The unlimited side of accommodating chamber.
8. the wheel of toy car according to claim 7, it is characterised in that the lid is clasped with the wheel body.
9. the wheel of toy car according to claim 7, it is characterised in that the positioner is the lid.
10. a kind of toy car, it is characterised in that including：The wheel of the toy car according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621269058.7U CN206252843U (en) | 2016-11-11 | 2016-11-11 | The wheel and toy car of toy car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621269058.7U CN206252843U (en) | 2016-11-11 | 2016-11-11 | The wheel and toy car of toy car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206252843U true CN206252843U (en) | 2017-06-16 |
Family
ID=59027772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621269058.7U Active CN206252843U (en) | 2016-11-11 | 2016-11-11 | The wheel and toy car of toy car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206252843U (en) |
-
2016
- 2016-11-11 CN CN201621269058.7U patent/CN206252843U/en active Active
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