Toy car and toy car assembly

Abstract

The utility model discloses a toy car, which comprises a car body, a toy car body and a driving device, the driving device is fixed on the mounting groove; the steering limiting rod is installed on the installation groove through a first connecting rod, the steering limiting rod is connected with the driving device, and when the toy car goes uphill, the steering limiting rod is used for limiting and abutting against the driving device so as to limit action of the driving device and prevent the toy car from sliding downwards; the steering shifting fork is mounted on the mounting groove through a mounting column, and when the toy car goes downhill, the steering shifting fork and the steering limiting rod jointly limit the driving device to control the downhill speed of the toy car.

Description

TECHNICAL FIELD

[0001] The utility model relates to a toy car technical field, concretely relates to a toy car, toy car assembly. BACKGROUND

[0002] In the technical development process of toy car, the traditional toy car usually adopts simple motor drive and basic steering mechanism design, mainly relies on motor sustained power and wheel and slope friction force to resist gravity when climbing, however, because driving force cannot be adjusted according to the actual situation of slope, the driving force is insufficient when climbing, and the phenomenon of sliding is caused, which seriously affects the climbing performance and playing experience, and moreover, the traditional toy car is also difficult to adjust the speed on downhill section, so that the toy car is affected by the downhill inertia generated by its own gravity, and the speed cannot be controlled, resulting in speed out of control, causing the toy car to overturn or deviate from the track, which not only reduces the playability, but also may cause damage to the toy car itself. SUMMARY

[0003] In order to overcome the above technical defects, the utility model provides a kind of toy car, toy car assembly.

[0004] In order to solve the above problems, the utility model is realized according to the following technical scheme:

[0005] The utility model discloses a kind of toy cars, comprising:

[0006] Vehicle body, installation groove is equipped in the vehicle body;

[0007] Driving device, the driving device is fixed on the installation groove;

[0008] Steering limiting rod, the steering limiting is installed on the installation groove by first connecting rod, and the steering limiting rod is connected with the driving device, when toy car climbs, the steering limiting rod is resisted and is topped the driving device, to limit the driving device action, prevent toy car from sliding down;

[0009] Steering yoke, the steering yoke is installed on the installation groove by mounting column, when toy car descends, the steering yoke is limited with the steering limiting rod The driving device is used to control the speed of toy car downhill.

[0010] Preferably, the driving device includes:

[0011] Crown tooth;

[0012] Conversion wheel, the crown tooth and the conversion wheel are sequentially sleeved on second connecting rod;

[0013] Wherein, the second connecting rod is fixed on the installation groove;

[0014] A conversion tooth is installed on the conversion wheel and meshes with the crown tooth inner tooth.

[0015] Preferably, the driving device further comprises:

[0016] A clutch tooth;

[0017] A driving tooth meshes with the clutch tooth;

[0018] The conversion tooth meshes with the clutch tooth or the driving tooth.

[0019] Preferably, the conversion wheel is provided with an up-limit stop block, a down-limit stop block and a first steering stop block;

[0020] The steering limiting rod abuts against the up-limit stop block to limit the action of the conversion wheel;

[0021] The steering limiting rod abuts against the down-limit stop block, and the steering yoke abuts against the first steering stop block, so that the steering limiting rod and the steering yoke jointly limit the rotation of the conversion wheel.

[0022] Preferably, the up-limit stop block and the down-limit stop block are both inclined trapezoidal stop blocks;

[0023] The up-limit stop block and the down-limit stop block are both arranged on the right side of the conversion wheel curve surface, and the distance between the up-limit stop block and the down-limit stop block is appropriate.

[0024] Preferably, the conversion wheel further comprises a second steering stop block;

[0025] The first steering stop block and the second steering stop block are both inclined trapezoidal stop blocks;

[0026] The first steering stop block is arranged in the middle of the conversion wheel curve surface, and the distance between the down-limit stop block and the first steering stop block is appropriate;

[0027] The second steering stop block is arranged on the left side of the conversion wheel curve surface, and the distance between the up-limit stop block and the second steering stop block is appropriate.

[0028] Preferably, the steering yoke comprises a yoke plate and a stop plate, and the stop plate is installed at a ninety-degree angle with the yoke plate;

[0029] The yoke plate acts on the first steering stop block or the second steering stop block;

[0030] The card plate abuts against the stop plate, so that the steering yoke drives the first steering stop block or the second steering stop block to control the forward and backward steering of the toy car.

[0031] Compared with the prior art, the utility model has the beneficial effects that:

[0032] The utility model discloses a toy car, include: the car body is equipped with the mounting groove in the car body, drive arrangement is fixed on the mounting groove, steering limit rod is installed on the mounting groove through the first connecting rod, and steering limit rod is connected with drive arrangement, when the toy car is up, steering limit rod is resisted and drives arrangement to limit drive arrangement action, prevents the toy car from sliding down, steering yoke is installed on the mounting groove through the mounting column, when the toy car is downhill, steering yoke is located with steering limit rod together drive arrangement for controlling the downhill speed of toy car.

[0033] 1. When the toy car is in uphill working condition, the steering limit rod is resisted and drives the device to limit the action of the drive device, prevent the toy car from sliding down in the uphill process due to insufficient power, so that the driving force is lower than the sliding force generated by gravity, thereby avoiding the phenomenon of the toy car sliding down.

[0034] 2. When the toy car is in downhill working condition, the utility model makes the steering yoke and the steering limit rod together limit the drive device, thereby limiting the speed of the toy car, and further preventing the toy car from leaving the track or colliding with surrounding objects due to speed out of control, causing unnecessary damage. BRIEF DESCRIPTION OF DRAWINGS

[0035] The specific embodiments of the utility model will be further described in detail below in combination with the drawings, wherein:

[0036] Fig. 1 It is the toy car three-dimensional structure schematic diagram of the utility model.

[0037] Fig. 2 It is the toy car anti-slip slope schematic diagram of the utility model.

[0038] Fig. 3 It is the toy car down self-brake schematic diagram of the utility model.

[0039] In the drawing: 1- steering limit rod, 2- steering yoke, 201- yoke, 202- baffle, 3- conversion wheel, 301- up limit baffle, 302- down limit baffle, 303- first steering baffle, 304- second steering baffle, 4- clutch tooth, 5- drive tooth, 6- crown tooth, 7- motor, 8- mounting groove, 9- third connecting rod, 10- decorative cover. DETAILED DESCRIPTION

[0040] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0041] like Figs. 1-3 As shown, this utility model discloses a preferred structure for a toy car and toy car components.

[0042] Example 1

[0043] like Fig. 1 As shown, the toy car of this utility model includes: a car body, wherein a mounting groove is provided inside the car body;

[0044] The drive device is fixed on the mounting slot 8;

[0045] The steering limit rod 1 is fixed to the mounting groove 8 by the first connecting rod. When the toy car goes uphill, the steering limit rod 1 abuts against the drive device to limit the movement of the drive device and prevent the toy car from sliding downhill.

[0046] Steering fork 2 is mounted on mounting groove 8 via mounting post. When the toy car is going downhill, steering fork 2 and steering limit rod 1 together limit the drive device to control the speed of the toy car.

[0047] Preferably, the driving device includes: a crown tooth 6; a conversion wheel 3, wherein the crown tooth 6 and the conversion wheel 3 are sequentially sleeved on a second connecting rod; wherein the second connecting rod is fixed on the mounting groove 8; and a conversion tooth, wherein the conversion tooth is mounted on the conversion wheel 3 and meshes with the inner teeth of the crown tooth 6, and the motor 7 rotates to drive the crown tooth 6 to provide power to the toy car.

[0048] Preferably, the driving device further includes: a clutch tooth 4; a driving tooth 5, wherein the driving tooth 5 meshes with the clutch tooth 4; wherein the switching tooth meshes with either the clutch tooth 4 or the driving tooth 5.

[0049] In one specific implementation, during actual operation, the crown gear 6 connects to the motor gear on the motor 7. When the motor 7 rotates, it drives the crown gear 6 to rotate synchronously. The internal teeth of the crown gear 6 mesh with the shift gear, thereby driving the shift wheel 3 to rotate. When the toy car needs to move forward, the shift gear meshes with the drive gear 5; and when the toy car needs to move backward, the shift gear meshes with the clutch gear 4. The toy car controls the forward and backward directions of the wheels through a gear switching mechanism.

[0050] Preferably, the conversion wheel 3 is provided with an upward limit block 301, a downward limit block 302, a first steering block 303, and a second steering block 304;

[0051] The steering limiting rod 1 abuts against the up-limiting block 301, limiting the action of the conversion wheel 3.

[0052] The steering limiting rod 1 abuts against the down-limiting block 302, and the steering yoke 2 abuts against the first steering block 303, so that the steering limiting rod 1 and the steering yoke 2 jointly limit the rotation of the conversion wheel 3.

[0053] In a specific implementation, the steering limiting rod 1 abuts against the up-limiting block 301 on the conversion wheel, at this time the toy car is in an uphill state, in order to prevent the toy car from sliding downhill due to the driving force being less than the gravity during the uphill process, preventing the toy car from sliding downhill. The steering limiting rod 1 abuts against the conversion limiting rod 1, and the steering yoke 2 abuts against the first steering block 303, thereby jointly limiting the rotation of the conversion wheel through the steering limiting rod 1 and the steering yoke, controlling the speed of the toy car.

[0054] Preferably, the up-limiting block 301 and the down-limiting block 302 are both inclined trapezoidal blocks, which can better abut against the steering limiting rod 301 and enhance the limiting effect.

[0055] The up-limiting block 301 and the down-limiting block 302 are both arranged on the right side edge of the curved surface of the conversion wheel 3, and the distance between the up-limiting block 301 and the down-limiting block 302 is appropriate.

[0056] Preferably, the conversion wheel 3 further comprises a second steering block; the first steering block 303 and the second steering block 303 are both inclined trapezoidal blocks; the first steering block 303 is arranged in the middle of the curved surface of the conversion wheel 3, and the distance between the down-limiting block 302 and the first steering block 303 is appropriate; the second steering block 303 is arranged on the left side edge of the curved surface of the conversion wheel 3, and the distance between the up-limiting block and the second steering block is appropriate.

[0057] In a specific implementation, when the steering limiting rod 1 of the toy car abuts against the up-limiting block 301, the steering yoke 2 is at the second steering block 304, both of which are at the same level, but the steering yoke 2 does not contact the second steering block 304, in order to prevent the toy car from sliding during the uphill stage.

[0058] Preferably, the steering fork 2 comprises a push plate 201 and a blocking plate 202, and the push plate 201 is installed at a right angle with the blocking plate 202; the push plate 201 acts on the first steering block 303 or the second steering block 304; the track adapted to the toy car comprises a plurality of clamping plates, which are arranged at the track positions where steering is required; wherein the clamping plates are in contact with the blocking plate 202, so that the steering fork 2 pushes the first steering block 303 or the second steering block 304, for controlling the front and rear steering of the toy car.

[0059] In a specific implementation, the first steering block 303 and the second steering block 304 are distributed at different positions of the conversion wheel 3, and are both inclined trapezoidal blocks, facilitating connection with the push plate 201. When the toy car needs to steer, the push plate 201 of the steering fork applies a force to the first steering block 303 or the second steering block 304, realizing the steering operation of the toy car, so that the toy car can meet the steering demand on the track.

[0060] As shown in Fig. 2 When the toy car uses backward uphill on the track, and the uphill track is of a suitable distance, in order to ensure that the car has enough driving force to climb uphill, an uphill limiting block 301 is arranged on the conversion wheel 3. During uphill, the toy car is prone to insufficient power, causing the conversion wheel to rotate counterclockwise and the car to slide down. In order to avoid this phenomenon, when the steering limiting rod 1 is in contact with the uphill limiting block 301 on the conversion wheel 3, the conversion tooth and the clutch tooth 4 are kept in stable engagement, so that the car maintains the original driving force to climb uphill, avoiding the sliding down.

[0061] As shown in Fig. 3 When the toy car advances downhill on the track, in order to prevent the car from being thrown off the track due to too high speed, a downhill limiting block 302 is arranged on the conversion wheel of the car to cooperate with the first steering block 303 to limit the rotation of the conversion wheel 3. When the downhill limiting block 302 on the conversion wheel 3 is in contact with the steering limiting rod 1, and the push plate 201 of the steering fork is in contact with the first steering block 303 of the conversion wheel, the conversion wheel will be completely stuck and cannot rotate. In this state, the conversion tooth and the driving tooth are kept in engagement, which enables the car to maintain the original speed to continuously downhill, effectively avoiding the problem of speed out of control caused by counterclockwise rotation of the conversion wheel, and effectively ensuring the safety and stability of the car during downhill, ensuring that it can travel smoothly along the track, providing reliable operation experience and safety protection for the user.

[0062] Example 2

[0063] Based on example 1, as shown in Fig. 1As shown, the bottom end of the motor 7 of the toy car is provided with a mounting seat for mounting the third connecting rod 9, and the third connecting rod 9 is used for connecting the toy car with the track, so as to ensure the smooth driving of the toy car on the track and prevent the overturning of the toy car or the disengagement of the toy car from the track due to the bumpy road section.

[0064] Embodiment 3

[0065] Based on the embodiment 2, as shown, Fig. 1 As shown, the top of the toy car body is further provided with a detachable decorative cover 10, and as shown, Fig. 1 The cartoon character is Thomas the Train, and the decorative cover 10 can be replaced according to the preference of the children, thereby increasing the interesting of the toy car. The decorative cover is connected with the car body 1 through the buckle structure, and the children can conveniently detach and install the decorative cover.

[0066] A battery compartment is further provided on the top of the mounting groove 8 for placing the battery to provide power for the driving wheel of the toy car. The battery compartment has good stability, and can prevent the loosening or falling of the battery due to the bumping during the movement of the toy car, thereby ensuring the normal walking of the toy car.

[0067] The other structures of the toy car and the toy car assembly in the embodiment are referred to the prior art.

[0068] The above is only the preferred embodiment of the present application, and does not limit the present application in any form. Any modification, equivalent change and modification of the above embodiment according to the technical essence of the present application still belongs to the scope of the technical solution of the present application.

Claims

1. A toy vehicle, characterized in that, include: The vehicle body is provided with a mounting slot (8); A drive device, which is fixed on the mounting slot (8); A steering limit rod (1) is installed on the mounting groove (8) via a first connecting rod, and the steering limit rod (1) is connected to the drive device. When the toy car goes uphill, the steering limit rod (1) is used to limit and abut against the drive device to restrict the movement of the drive device and prevent the toy car from sliding downhill. Steering fork (2) is mounted on the mounting groove (8) by a mounting post. When the toy car is going downhill, the steering fork (2) and the steering limit rod (1) together limit the drive device to control the speed of the toy car going downhill.

2. A toy vehicle according to claim 1, wherein The driving device includes: Crown teeth (6); The conversion wheel (3) and the crown tooth (6) are sequentially fitted onto the second connecting rod; The second connecting rod is fixed on the mounting groove; The conversion gear is mounted on the conversion wheel (3) and meshes with the inner teeth of the crown tooth (6).

3. A toy vehicle according to claim 2, wherein The drive device further includes: Clutch teeth (4); Drive tooth (5), which meshes with clutch tooth (4); The switching tooth engages with either the clutch tooth (4) or the drive tooth (5).

4. A toy car according to claim 2, characterized in that: The conversion wheel (3) is provided with an upward limit block (301), a downward limit block (302) and a first steering block (303); The steering limit rod (1) abuts against the upward limit block (301), restricting the movement of the conversion wheel (3); The steering limit rod (1) abuts against the downward limit block (302), and the steering fork (2) abuts against the first steering block (303), so that the steering limit rod (1) and the steering fork (2) work together to restrict the rotation of the conversion wheel (3).

5. A toy car according to claim 4, characterized in that: Both the upward limiting block (301) and the downward limiting block (302) are inclined trapezoidal blocks; The upward limit block (301) and the downward limit block (302) are both located on the right edge of the curved surface of the conversion wheel (3), and the distance between the upward limit block (301) and the downward limit block (302) is appropriate.

6. A toy car according to claim 4, characterized in that: The conversion wheel (3) also includes a second steering stop (304); Both the first steering block (303) and the second steering block (304) are inclined trapezoidal blocks; The first steering block (303) is located in the middle of the curved surface of the conversion wheel (3), and the distance between the downward limit block (302) and the first steering block (303) is appropriate; The second steering stop (304) is located on the left edge of the curved surface of the conversion wheel (3), and the distance between the second steering stop (304) and the first steering stop (303) is appropriate.

7. The toy vehicle according to claim 6, characterized in that: the steering yoke (2) comprises a yoke plate (201) and a baffle plate (202), and the baffle plate (202) is installed at a right angle to the yoke plate (201); the yoke plate (201) acts on the first steering stopper (303) or the second steering stopper (304); the track adapted to the toy vehicle comprises a plurality of clamping plates, which are arranged at positions of the track where steering is required; wherein the clamping plates are in contact with the baffle plate (202), so that the steering yoke (2) drives the first steering stopper (303) or the second steering stopper (304) to control the front and rear steering of the toy vehicle.

8. A toy vehicle assembly, characterized by The toy vehicle according to any one of claims 1-7.

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