CN208065775U - A kind of drift rail toy car - Google Patents

Abstract

A kind of drift rail toy car, the track being powered including main body vehicle and matched setting, main body vehicle includes vehicle frame, is arranged under vehicle frame chassis is arranged in vehicle frame front end and positioned at rotary guiding mechanism under chassis and is fixed on the driving mechanism that vehicle frame front end is electrically connected with guiding mechanism and drives vehicle traveling, track is contacted with guiding mechanism, it powers to driving mechanism, the rotation direction of guiding mechanism changes according to the change of orbit track.The utility model coordinates rotatable guiding mechanism and the track of energization to drive vehicle traveling by driving mechanism, the steering of guiding mechanism and track cooperation control vehicle simultaneously, when steering, front driving wheel keeps rotation, rear wheel to leave fixed guide rail because of centrifugal action and implement creeping motion.Guiding mechanism is simple in structure, unique, can control steering without increasing independent driving mechanism, vehicle operates steadily.

Description

A kind of drift rail toy car

Technical field

The utility model belongs to toy car field more particularly to a kind of drift rail toy car.

Background technology

Existing drift rail remote-controlled toy vehicle organically combines composition using steering motor and drive link and universal joint and turns to Mechanism, the rotation by controlling steering motor drive drive link to move left and right, the rotation of front vehicle wheel are realized, to realize telecar Go to action, while be provided between front vehicle wheel and front axle when gimbal structure can effectively ensure to turn to front axle and The synchronism of hind axle makes telecar turn to more steady, realizes drift, also can be real although the steering of this structure is more steady Existing creeping motion, but in certain tracks traveling and drift, this structure it is more complicated, it is not easy to control.

Utility model content

Technical problem to be solved in the utility model is：Offer one kind is simple in structure, can travel and have along trapped orbit There is the rail remote-controlled toy vehicle of drift function.

In order to solve the above-mentioned technical problem, technical solution adopted in the utility model is：

A kind of drift rail toy car, includes the track of main body vehicle and matched setting energization, and the main body vehicle includes Vehicle frame, the chassis being arranged under the vehicle frame, setting are in the vehicle frame front end and positioned at rotary guiding under the chassis Mechanism and it is fixed on the driving mechanism that the vehicle frame front end and the guiding mechanism are electrically connected and drive vehicle traveling, it is described Track is contacted with the guiding mechanism, is powered to the driving mechanism, the rotation direction of the guiding mechanism is according to the track The change of track and change.

Preferably, the guiding mechanism includes the tumbler of rotary cylinder and is symmetrically disposed on described turn Two conductive sheets on dynamic device, with driving mechanism electric connection.

Preferably, two symmetrical square through holes are equipped at intervals in the middle part of the tumbler, in two square through holes Between projection there are one perpendicular to the plate-like rectangular positioning and guiding block of the tumbler, two square through holes with it is described fixed Position guide pad is parallel.

Preferably, the conductive sheet includes being fixed on conductive copper sheet on the inside of the tumbler and two are used steel wire Braiding bending forms the conductive shrapnel for being each passed through the square through hole and being fixedly connected with the copper sheet.

Preferably, the shrapnel and the tumbler angular range are 10 degree of -30 degree.

Preferably, the track includes railway roadbed and contacts conductive conductive bar with the shrapnel, the railway roadbed be equipped with The positioning and guiding Block- matching simultaneously runs through the guide groove on the entire railway roadbed surface and is symmetrically set in the guide groove both sides and institute Corresponding two conductive troughs in shrapnel position are stated, two conductive bars are respectively arranged in two conductive troughs and are powered.

Preferably, the positioning and guiding block is slided along the guide groove, and the tumbler and conductive sheet is driven to rotate, real It turns now to.

Preferably, the driving mechanism includes being fixed on the vehicle frame front end to be electrically connected by transmission line and the copper sheet Drive motor and with the drive motor be sequentially connected drive gear set.

Preferably, the vehicle frame front end is equipped with through the vehicle frame and is fixed on the preceding driving in the drive gear set Axis, the drive axle both ends are respectively fixed with two front driving wheels.

Preferably, the conductive bar contacts energization with the shrapnel, and electric energy is passed to institute by the shrapnel and copper sheet Drive motor is stated, the drive motor drives the drive gear set rotation, the drive gear set to drive the drive axle And front driving wheel rotation, realize traveling action.

Compared with prior art, the utility model has following technique effect：

The utility model coordinates rotatable guiding mechanism and the track of energization to drive vehicle traveling by driving mechanism, together When guiding mechanism and track cooperation control vehicle steering, when steering, front driving wheel keeps rotation, and vehicle is driven to move forward, after Wheel leaves fixed guide rail because of centrifugal action and implements creeping motion.Guiding mechanism is simple in structure, unique, without increasing independent drive Motivation structure can control steering, and vehicle operates steadily, and creeping motion amplitude is controlled by speed, it can be achieved that high speed is drifted about when steering, Controllability is high, and the interesting and sense of reality is stronger.

Description of the drawings

Fig. 1 is the utility model main body vehicle and track schematic diagram；

Fig. 2 is the partial enlarged view of Fig. 1；

Fig. 3 is the utility model internal structure chart；

Fig. 4 is the utility model upward view；

Fig. 5 is the utility model guiding mechanism structure chart.

It illustrates：

1, main body vehicle 11, vehicle frame 111, drive axle

112, front driving wheel 113, hind axle 114, trailing wheel

12, chassis 13, driving mechanism 131, drive gear set

1311, gear 1312, change gear 1313, driven gear are driven

132, drive motor 14, guiding mechanism 141, tumbler

1411, square through hole 1412, positioning and guiding block 142, conductive sheet

1421, shrapnel 1422, copper sheet 2, track

21, railway roadbed 211, guide groove 212, conductive trough

22, conductive bar

Specific implementation mode

Below in conjunction with the accompanying drawings, the embodiment of the utility model is specifically illustrated, attached drawing is only for reference and illustrates to use, not structure The limitation of pairs of the utility model patent protection domain.

Referring to Fig.1, a kind of drift rail toy car, including track 2 that main body vehicle 1 and matched setting can turn.

Referring to Figures 1 and 2, track 2 includes railway roadbed 21 and the conductive bar 22 that can be powered, at least provided with one on railway roadbed 21 Guide groove 211 through 21 surface of railway roadbed, 211 both sides of guide groove are respectively symmetrically set there are two conductive trough 212, under guide groove 211 Recessed depth is more than 212 recessed depth of conductive trough, and it is rectangular conductive bar 22 that section is respectively provided in two conductive troughs 212.

With reference to Fig. 3 to Fig. 5, main body vehicle 1 is including vehicle frame 11, the chassis 12 for being set to 11 lower end of vehicle frame, setting in vehicle frame 11 Front end and the guiding mechanism 14 being located under chassis 12 and the driving mechanism 13 for being fixed on 11 front end of vehicle frame.11 front end of vehicle frame is equipped with Through 11 rotatable drive axle 111 of vehicle frame, 111 both ends of drive axle are respectively fixed with two front driving wheels 112, vehicle frame 11 Rear end, which is equipped with, runs through 11 rotatable hind axle 113 of vehicle frame, and 113 both ends of hind axle are respectively fixed with two trailing wheels 114.Vehicle frame 11 Lower end is further fixed on chassis 12, and 12 front end of chassis is equipped with the circular through hole of installation guiding mechanism 14, and guiding mechanism 14 includes can be with The cylindrical tumbler 141 of rotation and it is fixed on conductive sheet 142 electrically conductive on tumbler 141, tumbler 141 It is set in the circular through hole of 12 front end of chassis, can rotate, but cannot be conductive, 141 middle part of tumbler is equipped at intervals with two Symmetrical square through hole 1411, also there are one perpendicular to 141 plate-like side of tumbler for projection for two 1411 centres of square through holes The positioning and guiding block 1412 of shape, 1412 both sides of positioning and guiding block are rounded down, and facilitate guiding, two square through holes 1411 and positioning Guide pad 1412 is parallel, and positioning and guiding block 1412 matches with guide groove 211 and slided along guide groove 211, positioning and guiding block 1412 when sliding into 211 corner of guide groove, and positioning and guiding block 1412 drives tumbler 141 to turn with 211 corner of guide groove It moves, and then controls and turn to, conductive sheet 142 includes one or two the conductive conduction for being fixed on 141 inside of tumbler Copper sheet 1422 and two conductive shrapnels 1421 made of braided steel wire bending, two shrapnels 1421 pass through square through hole 1411 And it is fixedly connected or is fixedly connected respectively with two copper sheets 1422, shrapnel 1421 and tumbler with the same copper sheet 1422 141 angular ranges are 10 degree of -30 degree, and two shrapnels 1421 are corresponding with 212 position of conductive trough, and are connect respectively with two conductive bars 22 Conduction is touched, two shrapnels 1421 and copper sheet 1422 can be rotated together along with tumbler 141.Driving mechanism 13 includes driving horse Up to 132 and the drive gear set 131 with the drive connection of drive motor 132, drive gear set 131 includes driving gear 1311, becomes Fast gear 1312 and driven gear 1313, driving gear 1311 are fixed in drive motor 132, and change gear 1312 is big by one Coaxially fixation forms for gear and a pinion gear, and driving gear 1311 is engaged with the gear wheel on change gear 1312, gear teeth Pinion gear on wheel 1312 is engaged with driven gear 1313, and driven gear 1313 is fixed with drive axle 111, drive motor 132 It is electrically connected by transmission line with copper sheet 1422, transmits electric energy, drive motor 132 drives 1311 turns of gear of driving after receiving electric energy Dynamic, driving gear 1311 drives the bull gear drive on change gear 1312, and the pinion gear driving on change gear 1312 is driven Gear 1313 rotates, and driven gear 1313 drives drive axle 111 to rotate, and then front driving wheel 112 is driven to rotate, and drives vehicle Traveling.

Main body vehicle 1 is positioned over 2 specific position of track, conductive bar 22 is powered, and positioning and guiding block 1412 is located at guide groove It is slided in 211 and along guide groove 211, two shrapnels 1421 are contacted with two conductive bars 22 respectively, by copper sheet 1422 to driving Motor 132 is powered, and drive motor 132 drives driving gear 1311 to rotate, and driving gear 1311 drives change gear 1312 to rotate, Change gear 1312 drives driven gear 1313 to rotate, and driven gear 1313 drives 112 turns of drive axle 111 and front driving wheel Dynamic, driving vehicle traveling, when encountering turning position, positioning and guiding block 1412 is rotated with the change of 211 track of guide groove, band Dynamic tumbler 141 rotates, and shrapnel 1421 is also rotated together with tumbler 141 with copper sheet 1422, at this point, conductive bar 22 still with Shrapnel 1421 is kept in contact state, and powers to drive motor 132,112 normal rotation of front driving wheel, trailing wheel 114 and main body vehicle 1 Drift function is realized because centrifugal action de-orbits whipping in rear end.

The utility model is constantly in sliding in guide groove 211 by positioning and guiding block 1412, drives 141 He of tumbler Conductive sheet 142 rotates together, and not only acts as the effect of steering, moreover it is possible to ensure during the turn, conductive sheet 142 and conductive bar 22 Normal contact makes the driving device normal power supply being electrically connected with the conductive sheet 142 driving rotation of front driving wheel 112, at this time because from Mental power function, 1 rear end of main body vehicle and trailing wheel 114 de-orbit, and realize creeping motion, and total is simple, and driving process is stablized, And do not influence stunt.

Above disclosed is only the preferred embodiment of the utility model, and the right of the utility model cannot be limited with this Protection domain, therefore equivalent variations made according to the patent scope of the utility model still belong to the model that the utility model is covered It encloses.

Claims (8)

1. a kind of drift rail toy car, which is characterized in that including main body vehicle（1）The track being powered with matched setting（2）, The main body vehicle（1）Including vehicle frame（11）, be arranged in the vehicle frame（11）Under chassis（12）, be arranged in the vehicle frame（11）Before It holds and is located at the chassis（12）Under rotary guiding mechanism（14）And it is fixed on the vehicle frame（11）Front end with it is described Guiding mechanism（14）The driving mechanism for being electrically connected and driving vehicle to travel（13）, the track（2）With the guiding mechanism （14）The driving mechanism is given in contact（13）Power supply, the guiding mechanism（14）Rotation direction according to the track（2）Track Change and change, the guiding mechanism（14）Include the tumbler of rotary cylinder（141）And it is symmetrical arranged In the tumbler（141）The upper and driving mechanism（13）Two conductive sheets being electrically connected（142）, the rotation dress It sets（141）Middle part is equipped at intervals with two symmetrical square through holes（1411）, two square through holes（1411）Centre is convexly equipped with One perpendicular to the tumbler（141）Plate-like rectangular positioning and guiding block（1412）, two square through holes （1411）With the positioning and guiding block（1412）It is parallel.

2. drift rail toy car as described in claim 1, which is characterized in that the conductive sheet（142）Including being fixed on State tumbler（141）The conductive copper sheet of inside（1422）It is formed with braided steel wire bending with two and is each passed through the side Shape through-hole（1411）And with the copper sheet（1422）The conductive shrapnel being fixedly connected（1421）.

3. drift rail toy car as claimed in claim 2, which is characterized in that the shrapnel（1421）With the tumbler （141）Angular range is 10 degree of -30 degree.

4. drift rail toy car as claimed in claim 2, which is characterized in that the track（2）Including railway roadbed（21）With with The shrapnel（1421）Contact conductive conductive bar（22）, the railway roadbed（21）It is equipped with and the positioning and guiding block（1412）? Match and runs through the entire railway roadbed（21）The guide groove on surface（211）Be symmetrically set in the guide groove（211）Both sides with it is described Shrapnel（1421）Corresponding two conductive troughs in position（212）, two conductive bars（22）It is led described in being respectively arranged in two Electric slot（212）It is interior and be powered.

5. drift rail toy car as claimed in claim 4, which is characterized in that the positioning and guiding block（1412）It is led described in To slot（211）Sliding, drives the tumbler（141）And conductive sheet（142）Rotation is realized and is turned to.

6. drift rail toy car as claimed in claim 4, which is characterized in that the driving mechanism（13）Including being fixed on State vehicle frame（11）Front end passes through transmission line and the copper sheet（1422）The drive motor of electric connection（132）With with drive motor （132）The drive gear set of drive connection（131）.

7. drift rail toy car as claimed in claim 6, which is characterized in that the vehicle frame（11）Front end is equipped with through described Vehicle frame（11）And it is fixed on the drive gear set（131）On drive axle（111）, the drive axle（111）Both ends point It Gu Ding not be there are two front driving wheel（112）.

8. drift rail toy car as claimed in claim 7, which is characterized in that the conductive bar（22）With the shrapnel （1421）Contact is powered, and electric energy is passed through the shrapnel（1421）And copper sheet（1422）Pass to the drive motor（132）, institute State drive motor（132）Drive the drive gear set（131）Rotation, the drive gear set（131）Drive the preceding driving Axis（111）And front driving wheel（112）Traveling action is realized in rotation.