CN205832613U - For the vehicle wheel frame being arranged on toy car and toy car - Google Patents

Abstract

The utility model discloses a kind of vehicle wheel frame for being arranged on toy car and toy car.Vehicle wheel frame is provided with wheel, and vehicle wheel frame is additionally provided with mobilizable brake assemblies, when the side impact barrier of vehicle wheel frame brake assemblies can movable towards barrier and with bar contact to reduce the travel speed of toy car.According to vehicle wheel frame of the present utility model, by arranging brake assemblies, toy car is when encountering barrier, and brake assemblies can enable toy car to turn gently with bar contact the speed reducing toy car, it is to avoid toy car is stuck or overturning when turning.

Description

For the vehicle wheel frame being arranged on toy car and toy car

Technical field

This utility model relates to toy car technical field, especially relates to a kind of wheel for being arranged on toy car Frame.

Background technology

When toy car with speed faster by bend time, toy car can the stuck or track that flies out, have impact on player Excitement.

Utility model content

The application is intended at least solve technical problem present in prior art.To this end, this utility model aims to provide one Plant the vehicle wheel frame for being arranged on toy car, the problem of excessive velocities when toy car can be avoided to turn.

Another purpose of the present utility model is that providing a kind of has the above-mentioned vehicle wheel frame for being arranged on toy car Toy car.

According to the vehicle wheel frame being used for being arranged on toy car of this utility model embodiment, described vehicle wheel frame is provided with car Wheel, described vehicle wheel frame is additionally provided with mobilizable brake assemblies, the described brake when the side impact barrier of described vehicle wheel frame Assembly can movable towards barrier and with bar contact to reduce the travel speed of toy car.

According to the vehicle wheel frame being used for being arranged on toy car of this utility model embodiment, can by arranging on vehicle wheel frame Reducing the brake assemblies of the travel speed of toy car, toy car is when encountering barrier, and brake assemblies can with bar contact also Reduce the speed of toy car, enable toy car to turn gently, it is to avoid toy car is stuck or overturning when turning.

In certain embodiments, described vehicle wheel frame includes: installing rack, and the opposite end of described installing rack is formed and laterally turns Moving axis, described wheel rotates to drive described vehicle wheel frame to move towards the travel direction of toy car around described lateral rotation axle；Lead Wheel carrier, described wheel frame be located at described installing rack towards toy car headstock or the side of the tailstock, described wheel frame is provided with Directive wheel；Wherein, described brake assemblies be located at described installing rack and described wheel frame at least one on.

Specifically, described brake assemblies includes brake block.Thus, brake block produces deformation energy and frictional heat all consume The kinetic energy of toy car, thus reach to buffer the purpose of reduction of speed.

Further, described brake assemblies includes: can the movable portable plate of the most described wheel frame, described brake block is located at On described portable plate.So, when portable plate relative idler frame activity, can reach the purpose of buffering reduction of speed.

In certain embodiments, described portable plate is connected with described installing rack, and described wheel frame is by described portable plate even Being connected on described installing rack, wherein, described wheel frame includes: top plate and lower plywood, described top plate and described lower plywood phase Even, the upside opposite end of described top plate is connected to described directive wheel, and the downside opposite end of described lower plywood is respectively Connecting has described directive wheel, described portable plate to be folded between described top plate and described lower plywood.

Specifically, the upper surface of described portable plate or lower surface are provided with putting slot, are provided with elastic component, institute in described putting slot State elastic component stretch out described putting slot and contact with corresponding described top plate or lower plywood.

Further, described portable plate is provided with the most through chute；Described top plate and described lower floor One of them of plate is provided with traveller, described traveller through after described chute with another in described top plate and described lower plywood Individual connection, described traveller can slide along the bearing of trend of described chute.

Alternatively, the outer peripheral face at the two ends, left and right of described portable plate limiting joint face respectively, described brake block is located at On described joint face, described portable plate be positioned at each described joint face be respectively arranged at two ends with convex edge up and down.The setting of convex edge It is easy to position brake sheet.

According to the toy car of this utility model embodiment, including car body, front truck wheel carrier and rear wheel frame, described front truck wheel carrier With at least one in rear wheel frame for according to the vehicle wheel frame described in this utility model above-described embodiment, described front truck wheel carrier and after Vehicle wheel frame is connected on described car body, and the wheel on described front truck wheel carrier is front-wheel, and the wheel on described rear wheel frame is Trailing wheel.

Specifically, toy car also includes: with also frame in the directive wheel of middle position, described in be also erected at the end of described car body Portion, and described in also frame between described front-wheel and described trailing wheel.Thus, toy car can be turned gently, it is to avoid toy car Stuck or the overturning when turning.

Advantageously, in described, also frame snaps connection on described front truck wheel carrier or described rear wheel frame.Snap connection so that In also frame can be installed on vehicle wheel frame fast power-saving, and in also frame can repeated disassembled and assembled.

Further, toy car also includes: vehicle lamp assembly, and described vehicle lamp assembly is located at described front truck wheel carrier and rear wheel frame In at least one on, described vehicle lamp assembly includes: accumulator, lighting switch and the LED being in series.Thus, toy car band There are lighting effects, thus more attracted the interest of player especially child.

Additional aspect of the present utility model and advantage will part be given in the following description, and part will be from explained below In become obvious, or recognized by practice of the present utility model.

Accompanying drawing explanation

Above-mentioned and/or additional aspect of the present utility model and advantage are from combining general the accompanying drawings below description to embodiment Become obvious and easy to understand, wherein:

Fig. 1 is a perspective view of the vehicle wheel frame according to this utility model embodiment 1；

Fig. 2 is the structural representation of the wheel frame according to this utility model embodiment 1 and brake assemblies；

Fig. 3 is a decomposing schematic representation of the wheel frame according to this utility model embodiment 1 and brake assemblies；

Fig. 4 is another decomposing schematic representation of the wheel frame according to this utility model embodiment 1 and brake assemblies；

Fig. 5 is the perspective view of the portable plate according to this utility model embodiment 1；

Fig. 6 is another perspective view of the vehicle wheel frame according to this utility model embodiment 1；

Fig. 7 is the decomposition texture schematic diagram of the vehicle wheel frame according to this utility model embodiment 1；

Fig. 8 is the structural representation when concealing vehicle body of the toy car according to this utility model embodiment；

Fig. 9 is the structural representation in the headstock wheel frame of embodiment illustrated in fig. 8.

Reference:

Vehicle wheel frame 100,

Wheel 1, installing rack 2, lateral rotation axle 21, fixture block 22,

Wheel frame 3, top plate the 33, first pilot hole 331, cover groove 332, upper dress hole 333, boss 334,

Lower plywood the 34, second pilot hole 341, traveller 35, directive wheel 4,

Brake assemblies 5,

Brake block 52, portable plate 55, putting slot 551, chute 552, joint face 553, convex edge 554, elastic component 56,

In also frame 200, middle position directive wheel 201, draw-in groove 202,

Vehicle lamp assembly 300, LED 301, accumulator 302, electrode slice 304.

Detailed description of the invention

Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, the most ad initio Represent same or similar element to same or similar label eventually or there is the element of same or like function.Below by ginseng It is exemplary for examining the embodiment that accompanying drawing describes, it is intended to be used for explaining this utility model, and it is not intended that to this utility model Restriction.

Below with reference to Fig. 1-Fig. 9, the vehicle wheel frame being used for being arranged on toy car according to this utility model embodiment is described 100。

According to the vehicle wheel frame 100 being used for being arranged on toy car of this utility model embodiment, vehicle wheel frame 100 is provided with car Wheel 1, vehicle wheel frame 100 is additionally provided with mobilizable brake assemblies 5, the brake assemblies 5 when the side impact barrier of vehicle wheel frame 100 Can movable towards barrier and and bar contact, to reduce the travel speed of toy car.

It is understood that toy car is when by bend, the headstock of toy car or the tailstock are easily and track medial surface Collision, reducing rapidly with the instantaneous velocity at track medial surface contact point of toy car.If the bulk velocity of toy car fails Slowing down adaptively, toy car is easy to stuck in corner, or toy car directly overturns the track that flies out.

Vehicle wheel frame 100 arranges brake assemblies 5, then the brake assemblies 5 on vehicle wheel frame 100 can when turning for toy car Movable to contacting with track medial surface, such as, brake assemblies 5 may be provided at vehicle wheel frame 100 the headstock side towards toy car or Person's tailstock side.When toy car collides track medial surface, brake assemblies 5 can contact with track medial surface and reduce toy garage Sailing speed, toy vehicle velocity value is turned easily after reducing, and after crossing bend, toy car can promote speed again and normally travels.

Owing to brake assemblies 5 is to reduce the speed of toy car after bar contact, therefore toy car travels normal Do not have an effect time on road surface, can avoid the normal toy car travelled is produced impact.

Certainly, be mounted with the toy car also wheeled of above-mentioned vehicle wheel frame 100 on other road surfaces, such as toy car travel exist Time indoor, when toy car travels along wall edge, wall also constitutes the barrier walls outside toy car, and brake assemblies 5 can help Toy car crosses corner smoothly.Herein for simplifying explanation, all illustrate as a example by toy car moves on the track.

According to the vehicle wheel frame 100 being used for being arranged on toy car of this utility model embodiment, by vehicle wheel frame 100 Setting can reduce the brake assemblies 5 of the travel speed of toy car, and brake assemblies 5 can be with barrier when encountering barrier for toy car Contact and reduce the speed of toy car, enable toy car to turn gently, it is to avoid toy car is stuck or overturning when turning.

In certain embodiments, as shown in figures 1 to 6, including installing rack 2 and wheel frame 3.

The opposite end of installing rack 2 is formed with lateral rotation axle 21, and wheel 1 rotates around lateral rotation axle 21 with band motor car wheel Frame 100 moves towards the travel direction of toy car.Wheel frame 3 be located at installing rack 2 towards toy car headstock or the one of the tailstock Side, wheel frame 3 is provided with directive wheel 4.

The directive wheel 4 of toy car can be with the barrier walls Structure deformation of toy car collision, such as, when toy car is gone in orbit When sailing, directive wheel 4 is for the sidewall Structure deformation with track, thus directive wheel 4 can play guide effect, reduces wheel when turning Frictional force between 1 and orbital plane.

With reference to Fig. 1, brake assemblies 5 be located at installing rack 2 and wheel frame 3 at least one on, be such as possibly mounted at guide wheel The side towards toy car headstock of frame 3 or the side towards the toy car tailstock, to reduce the travel speed of toy car.

It is to be understood that, wheel frame 3 may be provided at the side towards toy car headstock of vehicle wheel frame 100, guide wheel Frame 3 may also be arranged on the side towards the toy car tailstock of vehicle wheel frame 100, all can be provided with and stop in the case of two kinds on wheel frame 3 Car assembly 5.

If wheel frame 3 is arranged on the side towards toy car headstock of vehicle wheel frame 100, brake assemblies 5 is located at wheel frame 3 The side towards toy car headstock, i.e. brake assemblies 5 is positioned at the front side of toy car, when toy car headstock encounters orbit sidewall Time, brake assemblies 5 can be had an effect with orbit sidewall with the rapid speed reducing toy car.If wheel frame 3 is arranged on wheel The side towards the toy car tailstock of frame 100, brake assemblies 5 is located at the side towards the toy car tailstock of wheel frame 3, i.e. brakes Assembly 5 is positioned at the caudal of toy car, and when the toy car tailstock encounters orbit sidewall, brake assemblies 5 can be made with orbit sidewall In order to reduce rapidly the speed of toy car.

By arranging the brake assemblies 5 of the travel speed that can reduce toy car on wheel frame 3, toy car is encountering obstacle During thing, brake assemblies 5 can reduce the speed of toy car, enables toy car to turn gently, it is to avoid toy car turn time stuck or Person is overturned.

Hereinafter simplify explanation, be all arranged on the side towards toy car headstock of vehicle wheel frame 100 by wheel frame 3 as a example by Illustrate brake assemblies 5 structure and with the attachment structure of miscellaneous part.And wheel frame 3 be arranged on vehicle wheel frame 100 towards toy During the side of the car tailstock, the structure of brake assemblies 5 and the attachment structure with miscellaneous part can be arranged on vehicle wheel frame by wheel frame 3 100 go out towards the structure direct derivation during side of toy car headstock, hereinafter this situation repeats no more.

In certain embodiments, as in figure 2 it is shown, brake assemblies 5 includes brake block 52, when toy car is turned brake block 52 with Orbit sidewall can contact earlier, and brake block 52 is extruded and produces friction with orbit sidewall, the deformation energy that brake block 52 produces And frictional heat all consumes the kinetic energy of toy car, thus reach to buffer the purpose of reduction of speed.

This brake assemblies 5 structure is very simple, and when toy car is kept straight on, brake assemblies 5 is the most inoperative, it is to avoid right The normal traveling of toy car produces interference.

Specifically, brake assemblies 5 includes: can the portable plate 55 of relative idler frame 3 activity, brake block 52 is located at portable plate 55 On.

So, after toy car collides orbit sidewall, if orbit sidewall encounters directive wheel 4 or portable plate 55, can Portable plate 55 relative idler frame 3 can be made movable.When portable plate 55 relative idler frame 3 is movable, can reach the mesh of buffering reduction of speed 's.

Alternatively, being connected flexible part 56 between portable plate 55 with wheel frame 3, the setting of elastic component 56 can be at portable plate 55 Energy in absorbing kinetic energy when relative idler frame 3 is movable and being converted into elasticity, so, can alleviate impulsive force further, reduce toy car Speed.

Structure according to portable plate 55 and arrange the difference of position, the action principle of the buffering reduction of speed effect of portable plate 55 is not With.Such as, when portable plate 55 is connected to the front side wall of wheel frame 3 by elastic component 56, if the headstock front of toy car is touched Bumping against orbit sidewall, the portable plate 55 with brake block 52 is rebuffed prior to toy car miscellaneous part.In collision process, orbit sidewall Making elastic component 56 compress portable plate 55 active force, the setting of brake block 52 and elastic component 56 makes the travel speed of toy car big Amplitude reduction.After the brunt of toy car is fallen, elastic component 56 resiles and is promoted backward by toy car so that toy car with Orbit sidewall is easy to after widening distance turn.After the structure change of portable plate 55, portable plate 55 and the operation principle of elastic component 56 Change therewith, be not construed as limiting here.

In this utility model, some brake blocks 52 are detachably arranged on portable plate 55, consequently facilitating brake block 52 Change.Some brake blocks 52 are glued directly on joint face 553, and such brake block 52 connects very easy, laborsaving.Also have stops After car sheet 52 is gluing, brake block 52 remains to directly tear it down, and brake block 52 is equivalent to be detachably connected on joint face 553, Brake block 52 is installed laborsaving and changes conveniently.

Alternatively, brake block 52 can be rubber parts or sponge member, or, brake block 52 also can be selected for other materials system Becoming, such as brake block 52 selects elastic stronger working of plastics etc., is not especially limited here.

Embodiment 1

Brake assemblies 5 and brake assemblies 5 are described in this utility model embodiment 1 at vehicle wheel frame 100 referring to Fig. 1-Fig. 5 On concrete attachment structure.

In embodiment 1, brake assemblies 5 is arranged on the wheel frame 3 of toy head, and brake assemblies 5 is positioned at toy car Headstock.When toy car is turned, if toy car headstock collides orbit sidewall, then brake assemblies 5 can contact with orbit sidewall To buffer reduction of speed.

In embodiment 1, portable plate 55 is connected with installing rack 2, and wheel frame 3 is connected on installing rack 2 by portable plate 55.

Specifically, portable plate 55 is fixedly connected on installing rack 2, and wheel frame 3 is movably connected on portable plate 55, lives Dynamic plate 55 is provided with brake block 52.

In figure 3, brake block 52 is two panels, and two panels brake block 52 is respectively provided on the surface, left and right of portable plate 55, wherein Before and after being located at brake block 52 at left surface, two ends extend the most to the right to be formed as U-shaped, are located at brake block at right surface Before and after 52, two ends extend to be formed as U-shaped the most to the left.

When toy car is when by bend, the directive wheel 4 of headstock can first contact with orbit sidewall, makes directive wheel 4 to track Sidewall produces a pressure, also makes orbit sidewall that directive wheel 4 produces a counter-pressure simultaneously.Counter-pressure on directive wheel 4 is executed After adding on wheel frame 3, make wheel frame 3 relative motion plate 55 move, be equivalent to the portable plate 55 direction shifting towards orbit sidewall Dynamic, thus the brake block 52 on portable plate 55 can contact with track side surfaces, reduction toy car, by speed during bend, makes toy Car passes through bend.

Wherein, as shown in figs 2-4, wheel frame 3 includes: top plate 33 and lower plywood 34, top plate 33 and lower plywood 34 Being connected, the upside opposite end of top plate 33 is connected to directive wheel 4, and the downside opposite end of lower plywood 34 is connected to Directive wheel 4, portable plate 55 is folded between top plate 33 and lower plywood 34.

After orbit sidewall produces a counter-pressure to directive wheel 4, the counter-pressure on directive wheel 4 is applied to top plate 33 He On lower plywood 34, the direction that the top plate 33 of wheel frame 3 and lower plywood 34 relative motion plate 55 are directed away from orbit sidewall is movable, Make portable plate 55 manifest towards one end of orbit sidewall, thus the brake block 52 on portable plate 55 can connect with track side surfaces Touching, reduction toy car, by speed during bend, makes toy car pass through bend.

Specifically, as shown in Figure 4, the upper surface of portable plate 55 or lower surface are provided with putting slot 551, set in putting slot 551 Flexible part 56, elastic component 56 stretches out putting slot 551 and contacts with corresponding top plate 33 or lower plywood 34.So, elastic component 56 parts contact with portable plate 55, and another part contacts with top plate 33 or lower plywood 34, and wheel frame 3 is pressed the most alive When dynamic plate 55 moves, elastic component 56 is stretched in putting slot 551 or compresses, and the stretching of elastic component 56 can absorb kinetic energy, enters one Step buffering reduction of speed.

Specifically, as shown in Figure 3 and Figure 4, portable plate 55 is provided with the most through chute 552, top plate 33 and one of them of lower plywood 34 be provided with traveller 35, traveller 35 through after chute 552 with in top plate 33 and lower plywood 34 Another connect, traveller 35 can along chute 552 bearing of trend slide.So, top plate 33 and lower plywood 34 can connect into Integrally, wheel frame 3 structural reliability is improved.

In Fig. 3 and Fig. 4, top plate 33 is provided with a pair tapped first pilot hole 331, two on top plate 33 Directive wheel 4 is connected on corresponding first pilot hole 331 by securing members (not shown) such as screws respectively.Two first assemblings The median plane of the relative top plate 33 in hole 331 is symmetrical arranged.

Lower plywood 34 is provided with a pair tapped second pilot hole 341, and two directive wheels 4 on lower plywood 34 are respectively It is connected on corresponding second pilot hole 341 by the securing members such as screw (not shown).Two the second pilot holes 341 relatively under The median plane of laminate 34 is symmetrical arranged.

As shown in Fig. 4 and Fig. 3, the upper surface of portable plate 55 is formed with putting slot 551 open above, and elastic component 56 is bullet Spring, spring is located on putting slot 551, and top plate 33 covers on portable plate 55 to encapsulate putting slot 551.

As it is shown on figure 3, the lower surface of top plate 33 be provided with opened downward cover groove 332, cover groove 332 and cover and putting The top of groove 551, the top of spring is positioned at and covers groove 332.Advantageously, putting slot 551 and cover groove 332 and be square groove.

As shown in Figure 4, spring is linear springs, and the axis of spring extends in left-right direction.The degree of depth covering groove 332 is less than The diameter of spring 3, the preferably half of the diameter of spring 3.

The half of the external diameter of the upper-lower height of putting slot 551 generally spring, covers the upper-lower height the most generally bullet of groove 332 The half of the external diameter of spring.

As shown in Fig. 4 and Fig. 3, at portable plate 55 upper hopper chute 552 generally strip, chute 552 is substantially along left and right directions Extending, so, chute 35 can slide in chute 552 in left-right direction.Wherein, chute 552 be preferably shaped to track type.

As shown in Figure 4, lower plywood 34 is provided with two travellers 35, and portable plate 55 upper hopper chute 552 is two, two travellers 35 It is connected on top plate 33 after being each passed through two chutes 552.The median plane symmetry of two chute 552 relative motion plates 55 sets Put.

As shown in Figure 4, top plate 33 is provided with the upper dress hole 333 of corresponding traveller 35, and upper dress hole 333 is screwed hole, upper strata Plate 33 is connected on traveller 35 behind upper dress hole 333 by securing members such as screws.

As it is shown on figure 3, the side towards portable plate 55 of top plate 33 is provided with boss 334, boss 334 is around upper dress hole 333 are arranged, and the upper surface of traveller 35 is only against on top plate 33, and the upper end of traveller 35 is centered around in boss 334.Top plate 33 The median plane of the upper relative top plate 33 of two boss 334 is symmetrical arranged.

In embodiment 1, as shown in Fig. 3 and Fig. 2, the outer peripheral face at the two ends, left and right of portable plate 55 limits connection respectively Face 553, brake block 52 is located on joint face 553, portable plate 55 to be positioned at being respectively arranged at two ends with up and down of each joint face 553 convex Along 554, the setting of convex edge 554 easily facilitates position brake sheet 52.

Shown in Fig. 3, brake block 52 colloid is bonded in the both sides of headstock wheel frame 3.The wherein a length of 10-of brake block 52 20mm, width is 5-6mm, and thickness is 2mm, and material can be rubber, it is also possible to be sponge.

Embodiment 2

In embodiment 2, the structure of vehicle wheel frame 100 is substantially the same with the structure of vehicle wheel frame 100 in embodiment 1, the most right The concrete structure of installing rack 2, wheel frame 3 and brake assemblies 5 repeats.

Except that, in example 2, vehicle wheel frame 100 is suitable to be arranged on the position of the tailstock of toy car, wheel frame 3 It is positioned at the rear side of vehicle wheel frame 100.Brake assemblies 5 is arranged on the wheel frame 3 of the toy tailstock, and brake assemblies 5 is positioned at toy car The tailstock.When toy car is turned, if the toy car tailstock collides orbit sidewall, then brake assemblies 5 can contact with orbit sidewall To buffer reduction of speed.

Can be respectively provided with from embodiment 1 and the combination of embodiment 2, the headstock of toy car and the vehicle wheel frame 100 of the tailstock There is a brake assemblies 5, so, after toy car is turned, no matter headstock or tailstock collision obstacle, all can be slow by brake assemblies 5 Spin speed, reach the purpose of smooth-ride.

According to the toy car of this utility model embodiment, including car body, front truck wheel carrier and rear wheel frame, front truck wheel carrier and after At least one in vehicle wheel frame is the vehicle wheel frame 100 according to this utility model above-described embodiment, and front truck wheel carrier and rear wheel frame divide Not being connected on car body, the wheel on front truck wheel carrier is front-wheel, and the wheel on rear wheel frame is trailing wheel.

At least one in front truck wheel carrier and rear wheel frame is the vehicle wheel frame 100 according to this utility model above-described embodiment, Can be understood as brake assemblies 5 and may be provided on front truck wheel carrier, brake assemblies 5 can be arranged on rear wheel frame, or front truck It is respectively equipped with brake assemblies 5 on wheel carrier and rear wheel frame, is not especially limited here.

According to the toy car of this utility model embodiment, by arranging the row that can reduce toy car at headstock and/or the tailstock Sailing the brake assemblies 5 of speed, toy car can reduce the speed of toy car when with bar contact, enables toy car to turn gently Curved, it is to avoid toy car is stuck or overturning when turning.

Specifically, as shown in Figure 6 and Figure 7, toy car also includes: with also frame 200 in middle position directive wheel 201, in also Frame 200 is located at the bottom of car body, and in also frame 200 between front wheels and rear wheels.

It is understood that toy car is when by bend, car body vehicle body can rub with track medial surface and touch, and causes object for appreciation for a moment Tool car side shifting outside track, can occur overturning or car body to swing when this phenomenon is serious, impact travels, and two is can be to object for appreciation Tool car car body has certain infringement.And if also frame 200 is set in band in position directive wheel 201, then toy car is when by bend Can well travel.

More specifically, in corresponding two at also frame about 200 two ends between the outer side edges of position directive wheel 201 Spacing more than spacing between the outer side edges of two relative wheels 1 at installing rack about 2 two ends.

Advantageously, when toy car travels in orbit, in relative two, spacing between position directive wheel 201 is suitable etc. Width in track.The arranging of middle position directive wheel 201 can be prevented effectively from the sidewall contact of wheel 1 and track, and then reduces car Take turns the frictional force between 1 and orbital plane, and the horizontal direction of wheel 1 can be carried out spacing by arranging of middle position directive wheel 201, anti- Only wheel 1 rocks, thus improves the stability that toy car travels.

As shown in Figure 6 and Figure 7, during middle position directive wheel 201 is fixed on by screw (not shown in FIG.) also on frame 200.

Advantageously, in, also frame 200 snaps connection on front truck wheel carrier or rear wheel frame.Snap connection so that in also frame 200 Can be installed on vehicle wheel frame fast power-saving, and in also frame 200 can repeated disassembled and assembled.

In as it is shown in fig. 7, also frame 200 snaps connection on the installing rack 2 of vehicle wheel frame 100, and installing rack 2 is provided with fixture block 22, in also frame 200 be provided with the draw-in groove 202 coordinated with fixture block 22.

In certain embodiments, toy car may also include that vehicle lamp assembly 300, vehicle lamp assembly 300 be located at front truck wheel carrier and after In at least one in vehicle wheel frame.It is to say, vehicle lamp assembly 300 may be provided on front truck wheel carrier, vehicle lamp assembly 300 can set Put on rear wheel frame, or be respectively equipped with vehicle lamp assembly 300 on front truck wheel carrier and rear wheel frame, be not especially limited here.

In a concrete example, in Fig. 8, the front truck wheel carrier of toy car and rear wheel frame are equipped with vehicle lamp assembly 300.Specifically, vehicle lamp assembly 300 is located on the wheel frame 3 of vehicle wheel frame 100, and is equipped with car on the wheel frame 3 of the headstock tailstock Lamp.

So, toy car on headstock and/or the tailstock with vehicle lamp assembly 300 after, make toy car with lighting effects, Thus more attract the interest of player especially child.

Specifically, as it is shown in figure 9, vehicle lamp assembly 300 includes: the accumulator 302 that is in series, lighting switch (not shown) With LED 301, the lamp of LED 301 can be controlled by lighting switch bright or lamp goes out.

In Fig. 9, the wheel frame 3 of headstock can be provided with vehicle lamp assembly 300, and this vehicle lamp assembly 300 is by two button cells (AG13 model), lighting switch, electrode slice 304, LED 301 (red light or blue lamp)

Certainly, vehicle lamp assembly 300 may also be arranged on the wheel frame 3 of the tailstock, and as shown in Figure 8, its structure is identical with figure 9 above.

In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward ", Orientation or the position relationship of the instruction such as " clockwise ", " counterclockwise ", " axially ", " radially ", " circumferential " are based on shown in the drawings Orientation or position relationship, be for only for ease of and describe this utility model and simplify description rather than instruction or the dress of hint indication Put or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this utility model Restriction.

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include one or more this feature.In description of the present utility model, except as otherwise noted, the implication of " multiple " It is two or more.

In description of the present utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " even Connect ", " fixing " should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be It is mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can be concrete Situation understands above-mentioned term concrete meaning in this utility model.

In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it D score can include that the first and second features directly contact, it is also possible to includes that the first and second features are not directly contact but logical Cross the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " include One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height higher than second feature.First is special Levy second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only Represent that fisrt feature level height is less than second feature.

In the description of this specification, the description of reference term " embodiment ", " example " etc. mean to combine this embodiment or Specific features, structure, material or feature that example describes are contained at least one embodiment of the present utility model or example. In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment or example.And, description Specific features, structure, material or feature can be tied in any one or more embodiments or example in an appropriate manner Close.

Embodiment the most of the present utility model, it will be understood by those skilled in the art that: In the case of without departing from principle of the present utility model and objective, these embodiments can be carried out multiple change, revise, replace And modification, scope of the present utility model is limited by claim and equivalent thereof.

Claims (12)

1. for the vehicle wheel frame being arranged on toy car, it is characterised in that described vehicle wheel frame is provided with wheel, on described vehicle wheel frame Being additionally provided with mobilizable brake assemblies, when the side impact barrier of described vehicle wheel frame, described brake assemblies can be towards barrier Movable and with bar contact to reduce the travel speed of toy car.

Vehicle wheel frame for being arranged on toy car the most according to claim 1, it is characterised in that described vehicle wheel frame bag Include:

Installing rack, the opposite end of described installing rack is formed with lateral rotation axle, and described wheel rotates around described lateral rotation axle To drive described vehicle wheel frame to move towards the travel direction of toy car；

Wheel frame, described wheel frame be located at described installing rack towards toy car headstock or the side of the tailstock, described wheel frame It is provided with directive wheel；Wherein, described brake assemblies be located at described installing rack and described wheel frame at least one on.

Vehicle wheel frame for being arranged on toy car the most according to claim 2, it is characterised in that described brake assemblies bag Include brake block.

Vehicle wheel frame for being arranged on toy car the most according to claim 3, it is characterised in that described brake assemblies bag Include: can the movable portable plate of the most described wheel frame, described brake block is located on described portable plate.

Vehicle wheel frame for being arranged on toy car the most according to claim 4, it is characterised in that described portable plate and institute Stating installing rack to be connected, described wheel frame is connected on described installing rack by described portable plate, and wherein, described wheel frame includes: Top plate and lower plywood, described top plate is connected with described lower plywood, and the upside opposite end of described top plate is connected to Described directive wheel, the downside opposite end of described lower plywood is connected to described directive wheel, and described portable plate is folded in described Between top plate and described lower plywood.

Vehicle wheel frame for being arranged on toy car the most according to claim 5, it is characterised in that described portable plate upper Surface or lower surface are provided with putting slot, are provided with elastic component in described putting slot, described elastic component stretch out described putting slot and with accordingly Described top plate or lower plywood contact.

Vehicle wheel frame for being arranged on toy car the most according to claim 5, it is characterised in that set on described portable plate There is the most through chute；

One of them of described top plate and described lower plywood is provided with traveller, described traveller through after described chute with described on Another in laminate and described lower plywood connects, and described traveller can slide along the bearing of trend of described chute.

Vehicle wheel frame for being arranged on toy car the most according to claim 5 a, it is characterised in that left side for described portable plate Limiting joint face on the outer peripheral face at right two ends respectively, described brake block is located on described joint face, being positioned at of described portable plate Each described joint face be respectively arranged at two ends with convex edge up and down.

9. toy car, including car body, front truck wheel carrier and rear wheel frame, it is characterised in that in described front truck wheel carrier and rear wheel frame At least one for according to the vehicle wheel frame according to any one of claim 1-8, described front truck wheel carrier and rear wheel frame connect respectively Being connected on described car body, the wheel on described front truck wheel carrier is front-wheel, and the wheel on described rear wheel frame is trailing wheel.

Toy car the most according to claim 9, it is characterised in that also include: with also frame, institute in the directive wheel of middle position Also be erected at the bottom of described car body in stating, and described in also frame between described front-wheel and described trailing wheel.

11. toy cars according to claim 10, it is characterised in that in described, also frame snaps connection at described front truck wheel carrier Or on described rear wheel frame.

12. toy cars according to claim 9, it is characterised in that also include: vehicle lamp assembly, described vehicle lamp assembly is located at In at least one in described front truck wheel carrier and rear wheel frame, described vehicle lamp assembly includes: the accumulator that is in series, lighting switch And LED.