Transformable stunt car

Through the combined design of gears driven by servo motor, the shell flip and independent control of the drive wheels of the toy car are achieved, solving the problem of insufficient fun and flexibility of the existing toy car, and enhancing the fun and dynamic performance of the play experience.

CN223055083UActive Publication Date: 2025-07-04李洁纯
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Patent Information

Application Number
CN202422230586.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-12
Publication Date
2025-07-04
Estimated Expiration
2034-09-12

AI Technical Summary

Technical Problem

The fun and flexibility of existing toy cars is not enough, mainly because they can only control simple movements through the remote control or require manual deformation, resulting in poor play experience.

Method used

The deformation stunt car design is designed with a servo motor drive. The flip of the housing and the independent control of the drive wheels are achieved through the combination of gear sets and motors, and combined with the LED light effect, dynamic changes are enhanced.

Benefits of technology

It realizes the complex action performance and deformation effect of the toy car, improves the fun and flexibility of play, and increases dynamic light effects and rotational stunt performance.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223055083U_ABST
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Abstract

The utility model provides a transformable stunt car, which relates to the technical field of toy cars, and comprises a main frame, two first servo motors are arranged in the main frame, a driving wheel is arranged at one end of a suspension, front wheels are rotatably connected to two sides of a shell, a control button is arranged at the bottom end of the shell, and the control button is arranged on the main frame. The shell can rotate with the circle center of the ring gear and the main frame as the center, the shell can rotate by 180 degrees with the bevel gear as the circle center to complete overturning, the shell and the front wheel are rotated from one side of the main frame to the other side of the main frame, and the deformation overturning special effect is completed. The running states of the two first servo motors are controlled to be different, so that the driving wheels on the two sides of the main frame rotate or brake respectively, the driving wheel on one side moves on the ground, the whole stunt car is controlled to rotate in situ with the braked driving wheel as the circle center, the interestingness when the toy car is used is improved, and the toy car is more flexible.
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Description

Technical Field

[0001] The utility model relates to the technical field of toy cars, in particular to a transformable stunt car. Background Art

[0002] Toy cars are an important category of children's toys, with a wide variety of types and different designs, aiming to meet the needs and interests of children of different ages. Most toy cars are controlled by a remote control to perform actions such as moving forward, backward, turning left and right, etc., to enhance the fun when using the toy car.

[0003] Currently, most of the toy cars played by children can only be controlled by a remote control to perform simple actions such as moving forward, backward, and turning. Toy cars that can perform complex actions usually require complex instructions or manually change the shape or appearance of the toy car during play to transform, resulting in the problems of low fun and flexibility when using the toy car. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problems that most of the toy cars played by children currently can only be controlled by a remote control to perform simple actions such as moving forward, backward, and turning, and toy cars that can perform complex actions usually require complex instructions or manually change the shape or appearance of the toy car during play to transform, resulting in low fun and flexibility when using the toy car, and to propose a transformable stunt car.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a transformable stunt car, including a main frame, two first servo motors are arranged inside the main frame, suspensions are respectively arranged at the output ends of the two first servo motors, a driving wheel is arranged at one end of the suspension, a shell is rotatably arranged on one side of the main frame, front wheels are rotatably connected to both sides of the shell, transparent shells are respectively arranged on both sides of the shell, LED lights are arranged inside the transparent shells, a control button is arranged at the bottom end of the shell, a flipping assembly is rotatably arranged at the top end of the main frame, the flipping assembly includes a second servo motor, a gear set, an annulus gear and a bevel gear, a gear is fixedly connected to the output end of the second servo motor, the gear at the output end of the second servo motor meshes with one gear of the gear set, the gear set is composed of several mutually meshing gears, one gear of the gear set meshes with one side of the annulus gear, a bevel gear is fixedly connected to one side of the shell, and one side of the annulus gear meshes with one side of the bevel gear. A placing assembly is arranged at the bottom end of the shell near one side of the control button.

[0006] The effect achieved by the above components is: when playing with the stunt car, the battery matching the stunt car is installed into the shell with the help of the placement component, the control button at the bottom of the shell is turned to start the stunt car, and the two sets of first servo motors at the bottom of the main frame are controlled by the remote control to operate, and the two driving wheels are controlled to rotate through the suspension respectively, so as to drive the front wheels on both sides of the shell to rotate, so that the stunt car moves, and the LED lights inside the shell will emit light through the transparent shell. At the same time, during the game, the second servo motor inside the main frame can be operated to drive the ring gear to rotate through the gear set, and the ring gear shell rotates with the center of the ring gear and the main frame as the center, and the shell rotates to the position located on the main frame. When the housing is above the main frame, the engagement of the ring gear and the bevel gear will cause the housing itself to rotate and flip with the bevel gear, so that the housing rotates 180 degrees, and then the housing moves to the other side of the main frame to make the front wheel contact the ground, and the housing and the front wheel are rotated from one side of the main frame to the other side of the main frame to complete the deformation and flipping stunt, and a first servo motor at the bottom of the main frame is controlled to drive the driving wheel on one side to rotate, and another first servo motor is controlled to brake the other driving wheel to make the driving wheel on one side move on the ground, and the stunt car as a whole is controlled to rotate in place with the braked driving wheel as the center, completing the circle stunt, thereby enhancing the fun of playing with the toy car.

[0007] Preferably, the placement assembly includes a cover plate, one end of the cover plate is fixedly connected with a positioning block and a clamping block, the end of the cover plate away from the positioning block is fixedly connected with an insertion block, the bottom end of the shell is provided with a placement groove, the inner wall of the placement groove is fixedly connected with a plurality of baffles, and the bottom end of the shell is provided with a threaded hole, a clamping groove and two slots on one side close to the placement groove.

[0008] The effect achieved by the above components is: when using the stunt car, three batteries matching the stunt car are placed inside the placement slot and separated by a baffle, and then the two plug-in blocks at one end of the cover are inserted into the two slots at the bottom end of the shell, and the positioning blocks on the outer surface of the cover are fitted into the threaded holes, and the card blocks are bent to insert the card blocks into the card slots, and then bolts are inserted into the threaded holes and turned to thread the bolts with the inner wall of the threaded holes to fix the cover to the bottom end of the placement slot, and the batteries inside the placement slot are fixed through the cover.

[0009] Preferably, a plurality of convex strips are fixedly connected to one side of the cover plate, and the convex strips are linearly distributed on one side of the cover plate.

[0010] The effect achieved by the above components is: when the battery inside the placement slot needs to be replaced, rotate the bolt to disengage from the threaded hole, then pry the card block out of the card slot, and use your hand to press the convex strip on the outer surface of the cover to more conveniently push the cover so that the plug at one end of the cover falls off from the inside of the slot and the cover is removed.

[0011] Preferably, the outer surfaces of the driving wheel and the front wheel are covered with anti-skid rings, the outer surfaces of the anti-skid rings are provided with a plurality of anti-skid protrusions, and the anti-skid rings and the anti-skid protrusions are made of rubber material.

[0012] The effect achieved by the above components is: by setting the rubber anti-skid ring and anti-skid protrusions, the friction between the outer surface of the front wheel and the driving wheel and the ground can be increased, making it less likely for the driving wheel and the front wheel to slip when moving on the ground.

[0013] Preferably, two groups of support components are provided on the outer surface of the main frame, and the support components include a support rod, the outer surface of the support rod is fixedly connected to the outer surface of the main frame, the bottom end of the support rod is rotatably connected to a rotating shaft, and both ends of the rotating shaft are fixedly connected to rotating wheels.

[0014] The effects achieved by the above components are as follows: when the stunt car moves, the rotating shafts at the bottom ends of the two support rods will rotate at the bottom ends of the inner walls of the support rods, so that the wheels move on the ground. When the stunt car performs a flip stunt, the wheels at the bottom ends of the two support rods can support the two ends of the main frame, thereby preventing the shell from being located above the main frame and the entire stunt car from tipping over during rotation.

[0015] Compared with the prior art, the advantages and positive effects of the utility model are:

[0016] 1. The shell can be rotated around the center of the ring gear and the main frame, and the shell can be rotated 180 degrees around the bevel gear to complete the flip. The shell and the front wheel can be rotated from one side of the main frame to the other side of the main frame to complete the deformation and flip stunt, which improves the fun of using the toy car and is more flexible.

[0017] 2. The driving wheels on both sides of the main frame can be rotated or braked respectively by controlling the two first servo motors to operate in different states, so that the driving wheel on one side can move on the ground, and the stunt car can be controlled to rotate in place with the braked driving wheel as the center to complete the circle stunt, further enhancing the fun of playing with the toy car. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the main frame of the utility model;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the suspension of the utility model;

[0021] Figure 4 It is a three-dimensional structural diagram of the control button of the utility model;

[0022] Figure 5Schematic diagram of the three-dimensional structure at the baffle of the utility model;

[0023] Figure 6 Schematic diagram of the three-dimensional structure at the cover plate of the utility model.

[0024] Legend: 1. Main frame; 2. Flipping assembly; 3. First servo motor; 4. Housing; 5. Suspension; 6. Driving wheel; 7. Front wheel; 8. Support assembly; 9. Placing assembly; 10. Transparent shell; 11. Anti-slip ring; 12. Control button; 21. Second servo motor; 22. Gear set; 23. Ring gear; 24. Bevel gear; 81. Support rod; 82. Rotating shaft; 83. Runner; 91. Threaded hole; 92. Placing groove; 93. Baffle; 94. Card slot; 95. Slot; 96. Cover plate; 97. Insert block; 98. Positioning block; 99. Clamping block; 910. Rib. Detailed implementation manners

[0025] Example 1, as Figures 1-5As shown in the figure, a deformable stunt vehicle includes a main frame 1, characterized in that: two first servo motors 3 are arranged inside the main frame 1, suspension arms 5 are respectively arranged at the output ends of the two first servo motors 3, a driving wheel 6 is arranged at one end of the suspension arm 5, a housing 4 is rotatably arranged on one side of the main frame 1, front wheels 7 are rotatably connected to both sides of the housing 4, transparent cases 10 are respectively arranged on both sides of the housing 4, LED lights are arranged inside the transparent cases 10, a control button 12 is arranged at the bottom end of the housing 4, a flipping assembly 2 is rotatably arranged at the top end of the main frame 1, the flipping assembly 2 includes a second servo motor 21, a gear set 22, an annulus gear 23 and a bevel gear 24, a gear is fixedly connected to the output end of the second servo motor 21, the gear at the output end of the second servo motor 21 meshes with one gear of the gear set 22, the gear set 22 consists of several mutually meshing gears, one gear of the gear set 22 meshes with one side of the annulus gear 23, a bevel gear 24 is fixedly connected to one side of the housing 4, and one side of the annulus gear 23 meshes with one side of the bevel gear 24. A placement assembly 9 is arranged at one side of the bottom end of the housing 4 near the control button 12. When playing with the stunt vehicle, a battery matching the stunt vehicle is loaded into the housing 4 by means of the placement assembly 9, and the control button 12 at the bottom end of the housing 4 is toggled to start the stunt vehicle. The two first servo motors 3 at the bottom end of the main frame 1 are controlled to operate through a remote controller. The two driving wheels 6 are respectively controlled to rotate through the suspension arms 5, driving the front wheels 7 on both sides of the housing 4 to rotate, so that the stunt vehicle moves. The LED lights inside the housing 4 emit light through the transparent cases 10. At the same time, during the play process, the second servo motor 21 inside the main frame 1 can be operated to drive the annulus gear 23 to rotate through the gear set 22. The housing 4 rotates around the center of the annulus gear 23 and the main frame 1. When the housing 4 rotates to be above the main frame 1, the housing 4 rotates itself by 180 degrees by the engagement of the annulus gear 23 and the bevel gear 24. Then the housing 4 moves to the other side of the main frame 1 so that the front wheels 7 contact the ground, rotating the housing 4 and the front wheels 7 from one side of the main frame 1 to the other side of the main frame 1 to complete the deformable flipping stunt. One of the first servo motors 3 at the bottom end of the main frame 1 is controlled to operate to drive the driving wheel 6 on one side to rotate, and the other first servo motor 3 is controlled to brake the other driving wheel 6, so that the driving wheel 6 on one side moves on the ground, and the whole stunt vehicle is controlled to rotate in place around the braked driving wheel 6 to complete the spinning stunt, enhancing the fun when playing with the toy vehicle.

[0026] Refer to Figures 2-5As shown, in this embodiment: the placement component 9 includes a cover plate 96, one end of the cover plate 96 is fixedly connected to a positioning block 98 and a clamping block 99, the end of the cover plate 96 away from the positioning block 98 is fixedly connected to an inserting block 97, the bottom end of the shell 4 is provided with a placement groove 92, the inner wall of the placement groove 92 is fixedly connected to a plurality of blocking pieces 93, the bottom end of the shell 4 is provided with a threaded hole 91 and a clamping groove 94 and two slots 95 on one side near the placement groove 92, when the stunt car is used, three batteries matching the stunt car are placed in the placement The interior of the placement slot 92 is separated by a baffle 93, and then the two plug blocks 97 at one end of the cover plate 96 are inserted into the two slots 95 at the bottom end of the shell 4, and the positioning block 98 on the outer surface of the cover plate 96 is fitted on the threaded hole 91, and the card block 99 is moved to insert the card block 99 into the card slot 94, and then a bolt is inserted into the threaded hole 91 and turned to thread the bolt to the inner wall of the threaded hole 91 to fix the cover plate 96 to the bottom end of the placement slot 92, and the battery inside the placement slot 92 is fixed by the cover plate 96.

[0027] Reference Figures 2-5 As shown, in this embodiment: one side of the cover plate 96 is fixedly connected with a plurality of convex strips 910, and the convex strips 910 are linearly distributed on one side of the cover plate 96. When the battery in the placement slot 92 needs to be replaced, the bolt is rotated to disengage the inside of the threaded hole 91, and then the block 99 is pried out of the card slot 94. The cover plate 96 can be pushed more conveniently by pressing the convex strips 910 on the outer surface of the cover plate 96 with the hand so that the plug block 97 at one end of the cover plate 96 falls off from the inside of the slot 95, and the cover plate 96 is removed. The outer surface of the driving wheel 6 and the front wheel 7 is provided with an anti-skid ring 11, and the outer surface of the anti-skid ring 11 is provided with a plurality of anti-skid protrusions. The anti-skid ring 11 and the anti-skid protrusions are made of rubber material. By providing the anti-skid ring 11 and the anti-skid protrusions made of rubber material, the friction between the outer surface of the front wheel 7 and the driving wheel 6 and the ground can be increased, so that the driving wheel 6 and the front wheel 7 are not prone to slipping when moving on the ground.

[0028] Reference Figures 1-4 As shown, in this embodiment: the outer surface of the main frame 1 is provided with two groups of support components 8, the support components 8 include support rods 81, the outer surfaces of the support rods 81 are fixedly connected to the outer surface of the main frame 1, the bottom ends of the support rods 81 are rotatably connected with shafts 82, and the two ends of the shafts 82 are fixedly connected with wheels 83. When the stunt car moves, the shafts 82 at the bottom ends of the two support rods 81 will rotate at the bottom ends of the inner walls of the support rods 81, so that the wheels 83 move on the ground. When the stunt car performs a flip stunt, the two ends of the main frame 1 can be supported by the wheels 83 at the bottom ends of the two support rods 81, so as to avoid the shell 4 being located above the main frame 1 and the stunt car from tipping over as a whole during rotation.

[0029] Working principle: When using the stunt car for fun, first place three batteries that match the stunt car in the placement slot 92, separate them by the baffle 93, then insert the two plug blocks 97 at one end of the cover plate 96 into the two slots 95 at the bottom of the shell 4, and fit the positioning block 98 on the outer surface of the cover plate 96 to the threaded hole 91, bend the card block 99 to insert the card block 99 into the card slot 94, and then use a bolt to insert it into the threaded hole 91 and turn the bolt to thread the inner wall of the threaded hole 91 to fix the cover plate 96 to the bottom end of the placement slot 92. The cover plate 96 fixes the battery in the placement slot 92, and then the control button 12 is turned to start the stunt car, and the driving wheels 6 and the front wheels 7 outside the main frame 1 and the shell 4 are placed on the ground. The two sets of first servo motors 5 at the bottom of the main frame 1 are controlled by the remote control to respectively control the two driving wheels 6 to rotate, driving the front wheels 7 on both sides of the shell 4 to rotate, so that the stunt car moves, and the LED lights inside the shell 4 will emit light through the transparent shell 10. At the same time, during the game, the second servo motor 21 inside the main frame 1 can be driven by the gear set 22 to drive the stunt car to move. The movable ring gear 23 rotates, and the housing 4 rotates around the center of the ring gear 23 and the main frame 1 through the ring gear 23. When the housing 4 rotates to be located above the main frame 1, the engagement of the ring gear 23 with the bevel gear 24 will cause the housing 4 to rotate and flip over by the bevel gear 24, so that the housing 4 rotates 180 degrees. Then the housing 4 moves to the other side of the main frame 1 so that the front wheel 7 contacts the ground, and the housing 4 and the front wheel 7 are rotated from one side of the main frame 1 to the other side of the main frame 1 to complete the deformation flip stunt. When the stunt car starts the flip stunt, The rotating wheels 83 at the bottom ends of the two support rods 81 can support the two ends of the main frame 1, and avoid the shell 4 being located above the main frame 1 and the entire stunt car tipping over when rotating as much as possible. A first servo motor 5 at the bottom end of the main frame 1 is controlled to operate to drive the driving wheel 6 on one side to rotate, and another first servo motor 5 is controlled to brake the other driving wheel 6, so that the driving wheel 6 on one side moves on the ground, and the entire stunt car is controlled to rotate in place with the braked driving wheel 6 as the center of the circle to complete the circle stunt. After the play is over, the control button 12 is turned off to close the stunt car.

[0030] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the relevant art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as they do not depart from the technical solution content of the present utility model, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model still fall within the protection scope of the technical solution of the present utility model. In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection" and "coupling" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific circumstances.

Claims

1. A deformable special stunt vehicle, comprising a main frame (1), characterized in that: Inside the main frame (1), there are two first servo motors (3). Output ends of the two first servo motors (3) are respectively provided with suspension frames (5). One end of the suspension frame (5) is provided with a driving wheel (6). One side of the main frame (1) is rotatably provided with a housing (4). Two sides of the housing (4) are rotatably connected with front wheels (7). Two sides of the housing (4) are respectively provided with transparent shells (10). Inside the transparent shells (10), there are LED lights. The bottom end of the housing (4) is provided with a control button (12). The top end of the main frame (1) is rotatably provided with a flipping assembly (2). The flipping assembly (2) includes a second servo motor (21), a gear set (22), an annulus gear (23), and a bevel gear (24). The output end of the second servo motor (21) is fixedly connected with a gear. The gear at the output end of the second servo motor (21) meshes with one gear of the gear set (22). The gear set (22) consists of several mutually meshing gears. One gear of the gear set (22) meshes with one side of the annulus gear (23). One side of the housing (4) is fixedly connected with a bevel gear (24). One side of the annulus gear (23) meshes with one side of the bevel gear (24). One side of the bottom end of the housing (4) close to the control button (12) is provided with a placing assembly (9).

2. A deformable special stunt vehicle according to claim 1, characterized in that: The placing assembly (9) includes a cover plate (96). One end of the cover plate (96) is fixedly connected with a positioning block (98) and a clamping block (99). One end of the cover plate (96) away from the positioning block (98) is fixedly connected with an inserting block (97). A placing groove (92) is opened at the bottom end of the housing (4). Inner walls of the placing groove (92) are fixedly connected with several retaining pieces (93). One side of the bottom end of the housing (4) close to the placing groove (92) is provided with a threaded hole (91), a clamping groove (94), and two inserting slots (95).

3. A deformed special stunt vehicle according to claim 2, characterized in that: One side of the cover plate (96) is fixedly connected with several convex strips (910). The convex strips (910) are linearly distributed on one side of the cover plate (96).

4. A modified special stunt vehicle according to claim 3, characterized in that: Anti-slip rings (11) are sleeved on outer surfaces of the driving wheel (6) and the front wheels (7). Several anti-slip protrusions are arranged on the outer surface of the anti-slip ring (11). The anti-slip ring (11) and the anti-slip protrusions are made of rubber material.

5. A deformable special stunt vehicle according to claim 4, characterized in that: Two groups of support assemblies (8) are arranged on the outer surface of the main frame (1). The support assembly (8) includes a support rod (81). The outer surface of the support rod (81) is fixedly connected with the outer surface of the main frame (1). The bottom end of the support rod (81) is rotatably connected with a rotating shaft (82). Both ends of the rotating shaft (82) are fixedly connected with runners (83).