CN209771334U - Remote control toy car - Google Patents

Abstract

The utility model provides a remote control toy car, which solves the problem that the toy car is not smooth and easy to wear wheels when turning, and the technical proposal is that the remote control toy car comprises a car cover, a chassis, wheels and two driving mechanisms arranged on the chassis, wherein the two driving mechanisms correspondingly drive at least one wheel on the left side and the right side of the chassis to rotate so as to ensure that the wheels on the left side and the right side can rotate in a differential way; the two driving mechanisms which independently control the wheels on the two sides are utilized, and the rotating speeds of the wheels are changed through the driving mechanisms in the turning process, so that the wheels on the two sides move at different speeds, the toy car is more flexible and smooth in the turning process, the friction between the wheels and the ground is reduced, and the wheels are prevented from being damaged by friction; in addition, the toy car can adapt to different turning radiuses by changing the speed difference of the wheels on the two sides, and the turning directions of the wheels on the two sides are opposite by controlling the turning directions of the two different driving mechanisms, so that the toy car can easily finish the actions of drifting and turning around in place, and the playability of the toy car is enriched.

Description

Remote control toy car

Technical Field

The utility model relates to a toy car field especially relates to a remote control toy car.

Background

Most of remote control toy vehicles sold in the market at present realize turning by controlling the steering of front wheels in the process of traveling, two tires on two sides of a vehicle body run at different radiuses and different traveling distances in the process of turning, and the two wheels rotate at the same speed, so that the friction force between the wheels and the ground is easily increased, the turning action is not flexible, and the wheels are easily damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a remote control toy car has and can improve remote control toy car and turn the flexibility and can reduce the wheel and receive the effect of damage.

In order to achieve the above object, the present invention provides the following technical solutions: a remote control toy car comprises a car cover, a chassis, a plurality of wheels arranged on the chassis and two driving mechanisms arranged on the chassis, wherein the two driving mechanisms respectively and correspondingly drive at least one wheel on the left side and one wheel on the right side of the chassis to rotate so that the wheels on the left side and the wheels on the right side can rotate in a differential mode.

According to the scheme, the two driving mechanisms which respectively and independently control the wheels on the two sides are utilized, the rotating speeds of the wheels are changed through the driving mechanisms in the turning process of the toy car, so that the wheels on the two sides move at different speeds, and different moving distances are formed in the turning process, so that the toy car is more flexible and smooth in the turning process, the friction between the wheels and the ground is reduced, and the wheels are prevented from being damaged by friction; in addition, the toy car can adapt to different turning radiuses by changing the speed difference of the wheels on the two sides, and the turning directions of the wheels on the two sides are opposite by controlling the turning directions of the two different driving mechanisms, so that the toy car can easily finish the actions of drifting and turning around in place, and the playability of the toy car is enriched.

Further setting: two wheels are arranged on each side of the chassis, and a linkage mechanism is arranged between the front wheel and the rear wheel which are positioned on the same side of the chassis.

Through above-mentioned scheme, utilize link gear to make the linkage of wheel around the automobile body, at the driving in-process, the land fertility of grabbing of wheel around promotes, and the toy car is more stable at the in-process that advances, and the turn in-process also can be more smooth.

Further setting: the linkage mechanism comprises a linkage shaft arranged along the length direction of the chassis, and a first crown gear and a second crown gear which are correspondingly connected with the front wheel and the rear wheel, the linkage shaft, the first crown gear and the second crown gear are rotatably connected to the chassis, and transmission gears meshed with the first crown gear and the second crown gear are respectively arranged at two ends of the linkage shaft.

Through the scheme, when the driving mechanism drives any one of the front wheel and the rear wheel to rotate, the front wheel and the rear wheel are linked through the first crown gear, the second crown gear and the linkage shaft, so that the front wheel and the rear wheel synchronously rotate in the advancing process.

Further setting: the driving mechanism comprises a motor, a driving gear is fixedly connected to an output shaft of the motor, a third crown gear capable of being linked with the wheels to rotate is rotatably connected to the chassis, and the driving gear is perpendicular to the axes of the wheels and meshed with the third crown gear.

Through the scheme, the motor drives the driving gear to rotate, and then the third crown gear and the wheel are driven to rotate through the meshing relationship; the steering is carried out by means of the transmission structure of the driving gear and the third crown gear, the output shaft of the motor does not need to be directly connected with wheels, and can be installed along the length direction of the vehicle body, so that the installation space in the vehicle body is better utilized, the volume of the motor can be properly increased, and the power of the toy vehicle is improved.

Further setting: the second crown gear and the third crown gear axially penetrate through shaft holes, the chassis is provided with a central shaft, the central shaft penetrates through the shaft holes of the second crown gear and the third crown gear on two sides of the chassis, and the chassis is provided with a first limiting mechanism and a second limiting mechanism which correspondingly enable the third crown gear to be meshed with the driving gear and enable the second crown gear to be meshed with the transmission gear.

Through above-mentioned scheme, the center pin passes second crown gear and the third crown gear of automobile body both sides along the shaft hole, realizes that second crown gear, third crown gear are connected with the rotation on chassis respectively, and simultaneously, the center pin can make both sides wheel keep highly uniform after the installation, assembles convenient and fast more, and stability can improve.

Further setting: the first limiting mechanism comprises a stop block which is arranged on the chassis and is abutted against one side, far away from the driving gear, of the third crown gear.

Through the scheme, the stop block is abutted against one side of the third crown gear, which is back to the driving gear, so that the third crown gear is always meshed with the driving gear.

Further setting: and the stop block is provided with a positioning notch for the central shaft to be embedded in.

Through above-mentioned scheme, location breach provides the effect of installation location for the center pin, brings the convenience for the installation of center pin.

Further setting: the second limiting mechanism comprises blocking parts arranged on two sides of the chassis, the second crown gear comprises a wheel main body and a connecting part connected with the wheel, the wheel main body is clamped between the blocking parts and the transmission gear, and the blocking parts are provided with limiting holes through which the connecting part can penetrate.

Through the scheme, the stop part can be used for limiting the second crown gear, so that the second crown gear and the transmission gear are kept in a meshing relationship, and meanwhile, the limiting hole can be used for the connecting part to penetrate out, so that the wheel is positioned, and meanwhile, the central shaft is also positioned.

Further setting: be equipped with on the wheel and supply the mounting groove that connecting portion penetrated, the mounting groove bottom is equipped with the first mounting hole that can supply first fastener to pass through, the wheel with the help of first fastener passes first mounting hole penetrates the shaft hole with connecting portion are connected fixedly.

Through above-mentioned scheme, pass first mounting hole and penetrate the shaft hole through first fastener, can realize that the wheel is fixed with being connected of second crown gear, and the player can change the wheel as required at any time.

Further setting: both ends of the central shaft are abutted to the first fastening piece.

Through above-mentioned scheme, utilize first fastener butt respectively in the center pin both ends to the axial displacement of restriction center pin has improved the connection stability of center pin.

Further setting: the connecting part is in a polygon prism shape, and the mounting groove corresponds to the connecting part and is in a polygon prism hole shape.

Through the scheme, the wheels and the second crown gear are not easy to rotate relatively in the rotating process through the polygonal column shape matching design, and the connection stability of the wheels and the second crown gear is improved.

Further setting: and a buffer gasket is clamped and fixed at the position of the limit hole.

Through above-mentioned scheme, the cushion washer pad is located between spacing portion and the connecting portion, and the friction between connecting portion and the spacing portion when can avoiding the wheel to rotate reduces the damage to the toy car.

further setting: the chassis is rotatably connected with a linkage gear, the axis of the linkage gear is parallel to the axis of the wheel, and the second crown gear and the third crown gear are respectively provided with a first linkage tooth and a second linkage tooth which are meshed with the linkage gear.

Through the scheme, the linkage gear is additionally arranged between the second crown gear and the third crown gear for transmission, in the wheel speed change process, the second crown gear is simultaneously stressed by the force of the transmission gear and the linkage gear, the third crown gear is simultaneously stressed by the force of the linkage gear and the driving gear, the stress of the second crown gear and the stress of the third crown gear are more balanced, the wheel is more stable in the speed change process, and the second crown gear and the third crown gear are not easy to damage.

Further setting: the radius of the reference circle of the first linkage tooth is smaller than that of the second linkage tooth, and the crown gear comprises a first sub gear and a second sub gear which rotate coaxially and are respectively meshed with the first linkage tooth and the second linkage tooth correspondingly.

Through the scheme, the radius of the circle formed by the first linkage teeth is smaller than that of the circle formed by the second linkage teeth, and after the linkage gear transmission, the rotating speed of the second crown gear is reduced, the torsion is increased, the toy car is easier to start, and the stability in the driving process is also enhanced.

Further setting: the second crown gear extends towards one side close to the transmission gear and is provided with a first extending portion sleeved on the central shaft, and the third crown gear extends towards one side close to the driving gear and is provided with a second extending portion sleeved on the central shaft.

Through the scheme, the contact areas of the second crown gear and the third wheel with the central shaft are respectively increased by the first extending part and the second extending part, so that the second crown gear and the third crown gear are more stable when rotating relative to the central shaft.

Further setting: and a weapon assembly is arranged on the bonnet, and the weapon assembly is detachably connected with the bonnet.

Through above-mentioned scheme, adorn the weapon subassembly on toy car, bring more interests for toy car, also promoted the decorative effect to toy car, simultaneously, the weapon subassembly can be dismantled with the bonnet and be connected, and the player can change by oneself according to the hobby, has improved toy car's object for appreciation nature.

Further setting: the weapon subassembly includes weapon body and bracket, be equipped with the locating hole on the bonnet, the bracket is including the penetratable the location portion of locating hole, the bonnet with be equipped with the restriction between the bracket location portion is deviate from the third stop gear of locating hole.

Through above-mentioned scheme, utilize location portion on the bracket to penetrate the locating hole of bonnet, fix bracket and bonnet with the help of stop gear, easy dismounting, connection structure is stable.

Further setting: the locating hole is seted up along the length direction of bonnet, third stop gear include vertical set up in the constant head tank at bonnet top and set up in ball on the bracket, the bracket bottom is equipped with and is used for the card to put the hole of dodging of ball, the ball bottom is worn out the hole of dodging is arranged in the card the constant head tank in, be equipped with in the bracket and make the hole card of dodging is arranged in the elastic component in the constant head tank.

Through the scheme, under the elastic action of the elastic piece, the bottom of the ball penetrates out of the avoiding hole and is embedded in the positioning groove in a clamping manner, and meanwhile, the positioning part on the bracket penetrates into the positioning hole, so that the bracket and the car cover are connected and fixed, when the car cover is detached, the ball is separated from the positioning groove by means of external force, and the bracket and the car cover can be separated, and the dismounting is more convenient and fast.

Further setting: the weapon body is internally provided with a luminous element.

Through the scheme, the luminous piece is additionally arranged in the toy car, so that the toy car is suitable for occasions with dark light at night or in dark places, and the light effect brought by the luminous piece also enables the toy car to be more interesting.

Further setting: the weapon body includes upper cover and lower cover, the illuminating part card is arranged in between upper cover and the lower cover, the lower cover bottom is equipped with the second mounting hole, the bracket passes with the help of the second fastener the second mounting hole penetrates the bracket with the lower cover is connected fixedly, the lower cover bottom still is equipped with the third mounting hole, the lower cover passes with the help of the third fastener the third mounting hole penetrates the upper cover is connected fixedly with the upper cover.

Through the scheme, the weapon body is dismantled and assembled so that the illuminating part can be dismantled and replaced, more choices are provided for the player, in addition, through set up second mounting hole and third mounting hole on the lower cover, can realize that the connection between bracket, lower cover and the upper cover is fixed, also can hide second fastener and third fastener in the lower cover below, improve the holistic pleasing to the eye effect of toy car.

Further setting: the front end and the rear end of the chassis are respectively correspondingly detachably connected with a guard plate.

Through above-mentioned scheme, the backplate can prevent that chassis and bonnet directly receive the striking and damage when the toy car bumps, for the automobile body brings the protection effect, the dismantled and assembled convenience that also brings for the change of backplate.

Further setting: the protective plate is provided with a clamping and embedding part in a protruding mode, the chassis is provided with a clamping and embedding groove for embedding the clamping and embedding part, and the protective plate penetrates through the clamping and embedding part and the chassis by means of a fourth fastener and is fixedly connected with the chassis.

Through above-mentioned scheme, utilize the cooperation of inlay card portion and inlay card groove, connect with the help of the fourth fastener again, make backplate and chassis realize fixedly, easy dismounting, connection structure is stable.

Further setting: the chassis extends towards the guard plate and is provided with a supporting part supported below the guard plate.

Through the scheme, the supporting part provides a supporting effect for the guard plate, the connection strength of the guard plate and the chassis is improved, and the protection effect of the guard plate is enhanced.

Further setting: the supporting part and the guard plate are in a tooth-shaped meshing structure.

Through the scheme, the tooth-shaped meshing structure increases the combination area of the supporting part and the guard plate, improves the combination strength of the supporting part and the guard plate, and further strengthens the protection effect of the guard plate.

Compared with the prior art, the utility model discloses a scheme has following advantage:

1. The utility model relates to a remote control toy car, which utilizes two driving mechanisms for respectively and independently controlling wheels at two sides, and the rotating speed of the wheels is changed through the driving mechanisms in the turning process of the toy car, so that the wheels at two sides can advance at different speeds, and different advancing distances are formed in the turning process, thereby the toy car is more flexible and smooth in the turning process, the friction between the wheels and the ground is reduced, and the friction damage to the wheels is avoided; in addition, the toy car can adapt to different turning radiuses by changing the speed difference of the wheels on the two sides, and the wheels on the two sides are opposite in turning by controlling the turning of the two different driving mechanisms, so that the toy car can finish the actions of drifting and turning on the spot, and the playability of the toy car is enriched.

2. the utility model relates to an among the remote control toy car, utilize the link gear to make the automobile body around the wheel linkage, at the driving in-process, the land fertility of grabbing of front and back wheel promotes, and the toy car is more stable at the in-process that advances, and the turn in-process also can be more smooth.

3. The utility model relates to an among the remote control toy car, carry out the transmission through increasing the linkage gear between second crown gear and third crown gear, at wheel speed change in-process, the second crown gear receives drive gear and linkage gear's power simultaneously, and the third crown gear receives the power of linkage gear and driving gear simultaneously, and second crown gear and third crown gear atress are more balanced, make the wheel more stable at the speed change in-process, and the difficult emergence of second crown gear and third crown gear damages.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is an exploded view of the base plate according to the present embodiment;

FIG. 3 is a schematic structural diagram of the transmission mechanism in the present embodiment;

FIG. 4 is an enlarged schematic view at A in FIG. 2;

FIG. 5 is an exploded view of the present embodiment;

FIG. 6 is an exploded view of the weapon assembly of the present embodiment;

Fig. 7 is a schematic structural view of the chassis in this embodiment.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1-4, the utility model provides a remote control toy car, include bonnet 1, chassis 2 and set up a plurality of wheels 3 on chassis 2, in this embodiment, wheels 3 are four, remote control toy car still include two install in actuating mechanism on chassis 2, two actuating mechanism corresponds the drive respectively 2 left and right sides on chassis 2 each at least wheel 3 rotates so that 2 left and right sides on chassis but wheel differential rotates, actuating mechanism includes motor 4, motor 4 with be equipped with the linkage between the wheel 3 pivoted drive mechanism 5.

The two motors 4 which respectively and independently control the wheels 3 on the two sides are utilized, the rotating speed of the wheels 3 is changed through the motors 4 in the turning process of the toy car, so that the wheels 3 on the two sides move at different speeds, and different moving distances are formed in the turning process, so that the toy car is more flexible and smooth in the turning process, the friction between the wheels 3 and the ground is reduced, and the wheels 3 are prevented from being damaged by friction; in addition, the speed difference of the wheels 3 at the two sides can be changed to adapt to different turning radiuses, the turning directions of the wheels 3 at the two sides are opposite by controlling the turning directions of the two different motors 4, the toy car can easily finish the actions of drifting and turning on the spot, and the playability of the toy car is enriched.

Referring to fig. 2 and 3, the transmission mechanism 5 includes a linkage mechanism disposed between the front and rear wheels 3 on the same side of the chassis 2. The linkage mechanism comprises a linkage shaft 51 arranged along the length direction of the chassis 2 and a first crown gear 52 and a second crown gear 53 which are respectively connected with the front wheel 3 and the rear wheel 3, the linkage shaft 51, the first crown gear 52 and the second crown gear 53 are all rotatably connected on the chassis 2, and two ends of the linkage shaft 51 are respectively provided with a transmission gear 511 meshed with the first crown gear 52 and the second crown gear 53. .

utilize link gear to make the wheel 3 linkage around the automobile body, at the driving in-process, the land fertility of grabbing of wheel 3 around the front and back promotes, and the toy car is more stable at the in-process that advances, and the turn in-process also can be more smooth.

The transmission mechanism 5 comprises a driving gear 54 connected to the output shaft of the motor 4 and a third crown gear 55 rotatably connected to the chassis 2 and capable of rotating in conjunction with the second crown gear 53, wherein the driving gear 54 is perpendicular to the axis of the wheel 3 and meshed with the third crown gear 55.

The steering is performed by means of the transmission structure of the driving gear 54 and the third crown gear 55, the output shaft of the motor 4 is not required to be directly connected with the wheels 3, the motor can be installed along the length direction of the vehicle body, the installation space in the vehicle body is better utilized, the size of the motor 4 can be properly increased, and the power of the toy vehicle is improved.

The transmission mechanism 5 further comprises a linkage gear 56 rotatably connected to the chassis 2, an axis of the linkage gear 56 is parallel to an axis of the wheel 3, and the second crown gear 53 and the third crown gear 55 are respectively provided with a first linkage tooth 532 and a second linkage tooth 551 which are engaged with the linkage gear 56.

By adding the linkage gear 56 between the second crown gear 53 and the third crown gear 55 for transmission, during the speed change of the wheel 3, the second crown gear 53 is simultaneously stressed by the transmission gear 511 and the linkage gear 56, while the third crown gear 55 is simultaneously stressed by the linkage gear 56 and the driving gear 54, so that the stress of the second crown gear 53 and the stress of the third crown gear 55 are more balanced, the wheel 3 is more stable during the speed change, and the second crown gear 53 and the third crown gear 55 are not easy to damage.

The first linkage tooth 532 has a smaller pitch circle radius than the second linkage tooth 551 and the crown gear comprises a first partial gear 561 and a second partial gear 562 which rotate coaxially and mesh with the first linkage tooth 532 and the second linkage tooth 551, respectively.

Because the radius of the reference circle of the first linkage tooth 532 is smaller than that of the second linkage tooth 551, after transmission through the linkage gear 56, the rotating speed of the second crown gear 53 is reduced, the torque force is increased, the toy car is easier to start, and the stability in the driving process is enhanced.

the second crown gear 53 and the third crown gear 55 are provided with shaft holes 531 in an axial direction in a penetrating manner, the chassis 2 is provided with a central shaft 6 which can penetrate into the shaft holes 531 of the second crown gear 53 and the third crown gear 55 on two sides of the chassis 2 at the same time, and the chassis 2 is provided with a first limiting mechanism and a second limiting mechanism which respectively enable the third crown gear 55 and the driving gear 54 and the second crown gear 53 and the transmission gear 511 to be meshed.

The chassis 2 is provided with a protective shell 21 for accommodating the second crown gear 53 and the third crown gear 55, the protective shell 21 includes an upper shell 211 and a lower shell 212, and the first limiting mechanism includes a stop block 213 which is arranged on the lower shell 212 and is abutted against one side of the third crown gear 55 away from the driving gear 54. The second limiting mechanism includes stopping portions 213 disposed on two sides of the chassis 2, the stopping portions 213 are two side walls of the protective shell 21, the second crown gear 53 includes a wheel main body 533 and a connecting portion 534 connected to the wheel 3, the wheel main body 533 is clamped between the stopping portion 213 and the transmission gear 511, and the upper shell 211 and the lower shell 212 are respectively provided with a limiting notch 2111 through which the connecting portion 534 can pass and jointly form a limiting hole.

During assembly, the second crown gear 53 and the third crown gear 55 are connected in series by using the central shaft 6, the third crown gear 55 is clamped between the driving gear 54 and the stop block 213, the second crown gear 53 is clamped between the side wall of the protective shell 21 and the transmission gear 511, and the second crown gear 53 is positioned by using the limit hole on the protective shell 21, so that the second crown gear 53, the third crown gear 55 and the central shaft 6 are fixedly installed, the assembly is convenient and rapid, meanwhile, the central shaft 6 can ensure that the height of the wheels 3 on two sides is consistent after installation, and the stability of the toy vehicle in the driving process is ensured.

Preferably, the stop block 213 is provided with a positioning notch 2131 for inserting the central shaft 6. The positioning notch 2131 provides a mounting and positioning function for the central shaft 6, and brings convenience for mounting the central shaft 6.

Preferably, the limiting hole is fixedly clamped with a buffer gasket 7. The cushion washer 7 is arranged between the limiting portion and the connecting portion 534, friction between the connecting portion 534 and the limiting portion when the wheel 3 rotates can be avoided, and damage to the toy car is reduced.

The wheel 3 is provided with a mounting groove 31 for the connection part 534 to penetrate, the bottom of the mounting groove 31 is provided with a first mounting hole 311 for a first fastener to pass through, the first fastener is a bolt, a thread is arranged in one end of the shaft hole 531 of the second crown gear 53 close to the wheel 3, and the wheel 3 passes through the first mounting hole 311 by means of the bolt and is in threaded fit with the shaft hole 531 in the second crown gear 53 so as to be fixedly connected with the connection part 534.

utilize bolted connection wheel 3 and second crown gear 53, realize dismantling between them and be connected, easy dismounting, the player can change wheel 3 as required at any time, improves the object for appreciation nature of toy car.

Preferably, both ends of the center shaft 6 abut against the bolts. The bolts are respectively abutted against two ends of the central shaft 6, so that the axial movement of the central shaft 6 is limited, and the connection stability of the central shaft 6 is improved.

The connection portion 534 is in a polygonal column shape, and the mounting groove 31 is in a polygonal column hole shape corresponding to the connection portion 534. Through the matching design of the polygonal-prism-shaped connecting part 534 and the first mounting hole 311, the wheel 3 and the second crown gear 53 are not easy to relatively rotate in the rotating process, and the connecting stability of the wheel 3 and the second crown gear 53 is improved.

a first extending portion 535 sleeved on the central shaft 6 is extended from the second crown gear 53 to a side close to the transmission gear 511, a second extending portion 552 sleeved on the central shaft 6 is extended from the third crown gear 55 to a side close to the driving gear 54, the first linkage teeth 532 are disposed on a peripheral wall of the wheel main body 533 of the second crown gear 53, and the second linkage teeth 551 are disposed on a peripheral wall of the second extending portion 552.

The first and second extensions 535 and 552 increase the contact area of the second and third crown gears 53 and 55, respectively, with the central shaft 6, making the second and third crown gears 53 and 55 more stable when rotated relative to the central shaft 6.

Referring to fig. 5 and 6, a weapon assembly 8 is mounted on the vehicle cover 1, and the weapon assembly 8 is detachably connected with the vehicle cover 1. The weapon assembly 8 comprises a weapon body 81 and a bracket 82, the hood 1 is provided with a positioning hole 11, the bracket 82 comprises a positioning part 821 which can penetrate into the positioning hole 11, and a third limiting mechanism which limits the positioning part 821 to be separated from the positioning hole 11 is arranged between the hood 1 and the bracket 82.

Locating hole 11 is seted up along the length direction of bonnet 1, third stop gear includes vertical seting up in the constant head tank 12 at bonnet 1 top and set up in ball 822 on the bracket 82, the bracket 82 bottom is equipped with and is used for the card to put ball 822 dodges the hole 823, ball 822 wears out bottom dodge hole 823 and block and arrange in the constant head tank 12, be equipped with in the bracket 82 and make dodge the hole 823 card and arrange in elastic component in the constant head tank 12, elastic component is spring 824.

The combination of the toy car and the weapon assembly 8 improves the interest of the toy car, brings more changing possibilities in appearance effect, and the player can replace the weapon assembly 8 according to the preference, so that the playability is stronger. By utilizing the matching relationship between the ball 822 and the positioning slot 12, the weapon assembly 8 and the cover 1 can be assembled and disassembled more conveniently and quickly, when the positioning portion 821 on the bracket 82 is inserted into the positioning hole 11, and the ball 822 is embedded in the positioning slot 12 under the elastic force of the spring 824, the bracket 82 and the cover 1 are fixed, and when the ball 822 is separated from the positioning slot 12, the bracket 82 and the cover 1 are separated from each other.

The weapon body 81 comprises an upper cover 811 and a lower cover 812, a light emitting part 813 is clamped between the upper cover 811 and the lower cover 812, a second mounting hole 8121 is formed in the bottom of the lower cover 812, the bracket 82 penetrates through the second mounting hole 8121 and penetrates through the bracket 82 to be fixedly connected with the lower cover 812 by means of a second fastener, a third mounting hole 8122 is further formed in the bottom of the lower cover 812, the lower cover 812 penetrates through the third mounting hole 8122 by means of a third fastener and penetrates through the upper cover 811 to be fixedly connected with the upper cover 811, and the second fastener and the third fastener are both screws.

The light emitting piece 813 is added in the toy car, so that the toy car is suitable for being used at night or in occasions with dark light, and the light effect brought by the light emitting piece 813 enables the toy car to be more interesting. The weapon body 81 can be disassembled and assembled to enable the light emitting part 813 to be conveniently disassembled and replaced, more choices are provided for players, in addition, the second mounting hole 8121 and the third mounting hole 8122 are formed in the lower cover 812, the bracket 82, the lower cover 812 and the upper cover 811 can be fixedly connected, screws can be hidden under the lower cover 812, and the overall attractive effect of the toy car is improved.

Referring to fig. 7, the front end and the rear end of the chassis 2 are detachably connected with a guard plate 9 respectively. The guard plate 9 can prevent the chassis 2 and the vehicle cover 1 from being directly impacted and damaged when the toy vehicle collides, so that a protection effect is brought to the vehicle body, and the guard plate 9 can be disassembled and assembled to bring convenience for the replacement of the guard plate 9.

Preferably, the protective plate 9 is convexly provided with an embedded part 91, the chassis 2 is provided with an embedded groove 22 for embedding the embedded part 91, the protective plate 9 passes through the embedded part and the chassis 2 by means of a fourth fastener and is connected and fixed with the chassis 2, and the fourth fastener is a screw.

The clamping part 91 is matched with the clamping groove and connected with the help of screws, so that the guard plate 9 and the chassis 2 are fixed, the assembly and disassembly are convenient, and the connecting structure is stable.

Preferably, the chassis 2 is extended toward the guard plate 9 and provided with a support portion 23 supported below the guard plate 9. The supporting part 23 provides a supporting function for the guard plate 9, improves the connecting strength of the guard plate 9 and the chassis 2, and enhances the protection effect of the guard plate 9.

Preferably, the supporting portion 23 and the guard plate 9 are in a tooth-shaped engagement structure. The tooth-shaped meshing structure increases the combination area of the supporting part 23 and the guard plate 9, improves the combination strength of the supporting part and the guard plate, and further enhances the protection effect of the guard plate 9.

The vehicle cover 1 is also provided with an infrared emitter 13 and an infrared receiver 14. The arrangement of the infrared emitter 13 and the infrared receiver 14 enables shooting fighting to be carried out between a plurality of toy cars, and interestingness is greatly improved.

The foregoing is only a partial embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (24)

1. The utility model provides a remote control toy car, includes bonnet, chassis and sets up a plurality of wheels on the chassis, characterized by: the two driving mechanisms respectively correspondingly drive at least one wheel on the left side and the right side of the chassis to rotate so as to enable the wheels on the left side and the right side to rotate in a differential mode.

2. the remote controlled toy vehicle of claim 1, wherein: two wheels are arranged on each side of the chassis, and a linkage mechanism is arranged between the front wheel and the rear wheel which are positioned on the same side of the chassis.

3. The remote controlled toy vehicle of claim 2, wherein: the linkage mechanism comprises a linkage shaft arranged along the length direction of the chassis, and a first crown gear and a second crown gear which are correspondingly connected with the front wheel and the rear wheel, the linkage shaft, the first crown gear and the second crown gear are rotatably connected to the chassis, and transmission gears meshed with the first crown gear and the second crown gear are respectively arranged at two ends of the linkage shaft.

4. The remote controlled toy vehicle of claim 3, wherein: the driving mechanism comprises a motor, a driving gear is fixedly connected to an output shaft of the motor, a third crown gear capable of being linked with the wheels to rotate is rotatably connected to the chassis, and the driving gear is perpendicular to the axes of the wheels and meshed with the third crown gear.

5. The remote controlled toy vehicle of claim 4, wherein: the second crown gear and the third crown gear axially penetrate through shaft holes, the chassis is provided with a central shaft, the central shaft penetrates through the shaft holes of the second crown gear and the third crown gear on two sides of the chassis, and the chassis is provided with a first limiting mechanism and a second limiting mechanism which correspondingly enable the third crown gear to be meshed with the driving gear and enable the second crown gear to be meshed with the transmission gear.

6. The remote controlled toy vehicle of claim 5, wherein: the first limiting mechanism comprises a stop block which is arranged on the chassis and is abutted against one side, far away from the driving gear, of the third crown gear.

7. The remote controlled toy vehicle of claim 6, wherein: and the stop block is provided with a positioning notch for the central shaft to be embedded in.

8. The remote controlled toy vehicle of claim 5, wherein: the second limiting mechanism comprises blocking parts arranged on two sides of the chassis, the second crown gear comprises a wheel main body and a connecting part connected with the wheel, the wheel main body is clamped between the blocking parts and the transmission gear, and the blocking parts are provided with limiting holes through which the connecting part can penetrate.

9. The remote controlled toy vehicle of claim 8, wherein: be equipped with on the wheel and supply the mounting groove that connecting portion penetrated, the mounting groove bottom is equipped with the first mounting hole that can supply first fastener to pass through, the wheel with the help of first fastener passes first mounting hole penetrates the shaft hole with connecting portion are connected fixedly.

10. The remote controlled toy vehicle of claim 9, wherein: both ends of the central shaft are abutted to the first fastening piece.

11. the remote controlled toy vehicle of claim 9, wherein: the connecting part is in a polygon prism shape, and the mounting groove corresponds to the connecting part and is in a polygon prism hole shape.

12. The remote controlled toy vehicle of claim 8, wherein: and a buffer gasket is clamped and fixed at the position of the limit hole.

13. The remote controlled toy vehicle of claim 5, wherein: the chassis is rotatably connected with a linkage gear, the axis of the linkage gear is parallel to the axis of the wheel, and the second crown gear and the third crown gear are respectively provided with a first linkage tooth and a second linkage tooth which are meshed with the linkage gear.

14. The remote controlled toy vehicle of claim 13, wherein: the radius of the reference circle of the first linkage tooth is smaller than that of the second linkage tooth, and the crown gear comprises a first sub gear and a second sub gear which rotate coaxially and are respectively meshed with the first linkage tooth and the second linkage tooth correspondingly.

15. The remote controlled toy vehicle of claim 5, wherein: the second crown gear extends towards one side close to the transmission gear and is provided with a first extending portion sleeved on the central shaft, and the third crown gear extends towards one side close to the driving gear and is provided with a second extending portion sleeved on the central shaft.

16. The remote controlled toy vehicle of claim 1, wherein: and a weapon assembly is arranged on the bonnet, and the weapon assembly is detachably connected with the bonnet.

17. The remote controlled toy vehicle of claim 16, wherein: the weapon subassembly includes weapon body and bracket, be equipped with the locating hole on the bonnet, the bracket is including the penetratable the location portion of locating hole, the bonnet with be equipped with the restriction between the bracket location portion is deviate from the third stop gear of locating hole.

18. The remote controlled toy vehicle of claim 17, wherein: the locating hole is seted up along the length direction of bonnet, third stop gear include vertical set up in the constant head tank at bonnet top and set up in ball on the bracket, the bracket bottom is equipped with and is used for the card to put the hole of dodging of ball, the ball bottom is worn out the hole of dodging is arranged in the card the constant head tank in, be equipped with in the bracket and make the hole card of dodging is arranged in the elastic component in the constant head tank.

19. The remote controlled toy vehicle of claim 18, wherein: the weapon body is internally provided with a luminous element.

20. The remote controlled toy vehicle of claim 19, wherein: the weapon body includes upper cover and lower cover, the illuminating part card is arranged in between upper cover and the lower cover, the lower cover bottom is equipped with the second mounting hole, the bracket passes with the help of the second fastener the second mounting hole penetrates the bracket with the lower cover is connected fixedly, the lower cover bottom still is equipped with the third mounting hole, the lower cover passes with the help of the third fastener the third mounting hole penetrates the upper cover is connected fixedly with the upper cover.

21. The remote controlled toy vehicle of claim 1, wherein: the front end and the rear end of the chassis are respectively correspondingly detachably connected with a guard plate.

22. The remote controlled toy vehicle of claim 21, wherein: the protective plate is provided with a clamping and embedding part in a protruding mode, the chassis is provided with a clamping and embedding groove for embedding the clamping and embedding part, and the protective plate penetrates through the clamping and embedding part and the chassis by means of a fourth fastener and is fixedly connected with the chassis.

23. The remote controlled toy vehicle of claim 22, wherein: the chassis extends towards the guard plate and is provided with a supporting part supported below the guard plate.

24. The remote controlled toy vehicle of claim 23, wherein: the supporting part and the guard plate are in a tooth-shaped meshing structure.