Novel remote control car toy with car body capable of inclining along with steering
By designing a structure on the toy remote control car that allows the body to tilt with steering, the instability problem during high-speed cornering is solved, resulting in better driving stability and a better playing experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PINGTAN GAINMAX TECH CO LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-24
AI Technical Summary
Existing remote-controlled toy cars are prone to unstable "tail-swinging" when cornering at high speeds, which affects the playing experience.
The vehicle body adopts a design that allows it to tilt with steering. Through the steering drive components and articulated structure, the front wheel assembly tilts relative to the vehicle body when turning. Combined with the reduction gearbox and return spring, this enables the vehicle body to tilt and return naturally.
It improves the stability and play experience of toy remote control cars when turning, reduces tail-swinging, and enhances the realism and fun of driving.
Smart Images
Figure CN224156341U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of remote control car toy technology, and in particular to a novel remote control car toy whose body can tilt as it is turned. Background Technology
[0002] Remote-controlled cars are popular electric toys among children and model enthusiasts. They use wireless remote control to move forward, backward, and turn, providing entertainment and developing hand-eye coordination. However, existing remote-controlled car steering mechanisms typically use a rigid connection design. When a steering command is received, the motor directly changes the front wheel angle via a linkage, but the car body doesn't naturally tilt like a real car. This can lead to instability and "fishtailing" during high-speed cornering, severely impacting the playing experience. Therefore, we propose a new type of remote-controlled car toy where the car body tilts with steering. Utility Model Content
[0003] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a new type of remote-controlled car toy whose body can tilt with steering.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a novel remote-controlled car toy with a body that can tilt with steering, comprising a car body, the front and rear ends of which are respectively hinged to a front wheel assembly and a rear wheel assembly, the car body comprising an upper cover plate and a lower base, the upper cover plate being disposed above the lower base, the lower base being provided with a steering drive component for driving the front wheel assembly to tilt relative to the car body when turning, one end of the steering drive component being connected to the output end of a steering drive motor of the lower base, the other end of the steering drive component being provided with a rocker arm, and the front wheel assembly being provided with a connecting groove that cooperates with the rocker arm.
[0005] To elaborate further, the front wheel assembly includes a drive gearbox and a drive shaft, the drive shaft passing through the drive gearbox and connected to the front wheels on both sides of the drive gearbox.
[0006] To elaborate further, the drive gearbox includes a gearbox body and a gearbox cover, the gearbox cover being located on one side of the gearbox body and the connecting groove being located on the other side of the gearbox body.
[0007] To further elaborate, the front wheel assembly has a motor cover on the opposite side of the gearbox cover, and the gearbox body has a motor mounting compartment that cooperates with the motor cover, and a transfer drive motor is installed in the motor mounting compartment.
[0008] To further elaborate, a gear set is provided between the gearbox body and the gearbox cover, the input end of the gear set is connected to the moving drive motor, and the drive shaft is installed at the output end of the gear set.
[0009] To further elaborate, the lower base has a front hinge shaft and a rear hinge shaft at its front and rear ends, respectively. The front hinge shaft is hinged to the front wheel assembly, and the rear hinge shaft is hinged to the rear wheel assembly.
[0010] To further elaborate, the vehicle body also includes a middle plate, which is disposed between the upper cover and the lower base. The middle plate has a front hinge limiting plate and a rear hinge limiting plate at its front and rear ends, respectively. The front hinge block of the front wheel assembly is located between the front hinge shaft of the lower base and the front hinge limiting plate of the middle plate, and the rear hinge block of the rear wheel assembly is located between the rear hinge shaft of the lower base and the rear hinge limiting plate of the middle plate.
[0011] The beneficial effects of this utility model are as follows: This utility model adopts a structural design that combines the front wheel assembly with the main body of the vehicle, which allows the vehicle body to tilt with steering, thus enhancing the play experience of the toy remote control car. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model.
[0013] Figure 2 This is a structural exploded view of a specific embodiment.
[0014] Figure 3 This is a structural cross-sectional view of a specific embodiment.
[0015] Figure 4 This is a structural breakdown diagram of the front wheel assembly.
[0016] Figure 5 This is a schematic diagram of the structure of this utility model when turning.
[0017] Figure 6 This is a schematic diagram of the bottom structure of the present invention when turning.
[0018] Figure 7 This is a schematic diagram of the lower base.
[0019] Figure 8 This is a structural exploded view of a specific embodiment two.
[0020] Figure 9 This is a structural cross-sectional view of a specific embodiment two.
[0021] Icon labels:
[0022] 10. Vehicle body; 11. Upper cover plate; 12. Intermediate plate; 121. Front hinge limiting plate; 122. Rear hinge limiting plate; 13. Lower base; 131. Front hinge shaft; 132. Rear hinge shaft;
[0023] 20. Front wheel assembly; 201. Front articulation block; 21. Drive gearbox; 211. Gearbox body; 2111. Connecting groove; 2112. Motor mounting compartment; 212. Gearbox cover; 213. Motor cover; 214. Gear set; 22. Drive shaft; 23. Front wheel; 24. Transfer drive motor;
[0024] 30. Rear wheel assembly; 301. Rear articulation block; 40. Steering drive component; 41. Rocker arm; 50. Steering drive motor; 51. Gearbox; 511. Output shaft; 60. Body reset component; 61. Boss; 70. Return spring; 71. Toggle lever; 80. PCB circuit board; 90. Battery. Detailed Implementation
[0025] To make the objectives, technical solutions and advantages of this utility model clearer, the utility model will be described in further detail below with reference to the accompanying drawings.
[0026] Specific Implementation Example 1: Combined with Appendix Figure 1 To be continued Figure 3 As shown, a novel remote-controlled car toy with a body that can tilt with steering includes a main body 10. The front and rear ends of the main body 10 are hinged to a front wheel assembly 20 and a rear wheel assembly 30, respectively. The main body 10 includes an upper cover plate 11 and a lower base 13. The upper cover plate 11 is disposed above the lower base 13. The lower base 13 is provided with a steering drive component 40 for driving the front wheel assembly 20 to tilt relative to the main body 10 when turning. One end of the steering drive component 40 is connected to the output end of the steering drive motor 50 of the lower base 13, and the other end of the steering drive component 40 is provided with a rocker arm 41. The front wheel assembly 20 is provided with a connecting groove 2111 that cooperates with the rocker arm 41.
[0027] The steering drive motor 50 is a common drive motor. The steering drive motor 50 drives the steering drive component 40 to deflect. The rocker arm 41 at the steering drive component 40 drives the front wheel assembly 20 to deflect relative to the vehicle body 10, so that the vehicle body 10 is in a relatively tilted state with the front wheel assembly 20 when turning.
[0028] Combined with appendix Figure 2 Appendix Figure 3 and attached Figure 7As shown, the lower base 13 has a front hinge shaft 131 and a rear hinge shaft 132 at its front and rear ends, respectively. The front hinge shaft 131 is hinged to the front wheel assembly 20, and the rear hinge shaft 132 is hinged to the rear wheel assembly 30. The vehicle body 10 also includes an intermediate plate 12, which is located between the upper cover plate 11 and the lower base 13. The intermediate plate 12 has a front hinge limiting plate 121 and a rear hinge limiting plate 122 at its front and rear ends, respectively. The front hinge block 201 of the front wheel assembly 20 is located between the front hinge shaft 131 of the lower base 13 and the front hinge limiting plate 121 of the intermediate plate 12. The rear hinge block 301 of the rear wheel assembly 30 is located between the rear hinge shaft 132 of the lower base 13 and the rear hinge limiting plate 122 of the intermediate plate 12.
[0029] A reduction gearbox 51 is installed inside the lower base 13. The input end of the reduction gearbox 51 is connected to the output end of the steering drive motor 50. When the remote control toy turns, the steering drive motor 50 simultaneously drives the body reset component 60 and the steering drive component 40 to deflect synchronously through the output shaft 511 of the reduction gearbox 51, as shown in the attached figure. Figure 6 As shown, the rocker arm 41 of the steering drive 40 drives the front wheel assembly 20 to deflect around the front hinge shaft 131 of the lower base 13 through the connecting groove 2111, so that the vehicle body 10 is in a relatively tilted state with the front wheel assembly 20 when turning.
[0030] A body reset component 60 is connected to the output shaft 511 of the reduction gearbox 51. The lower end of the body reset component 60 is connected to the steering drive component 40. A reset spring 70 is provided at the lower end of the body reset component 60. The reset spring 70 has two lever portions 71, and the body reset component 60 is located between the two lever portions 71. The upper end of the body reset component 60 has a boss portion 61 that cooperates with the lever portions 71 of the reset spring 70.
[0031] When the remote-controlled car toy comes to a stop, at this time the remote-controlled car does not receive a steering command. The tilted car body 10 is reset by the action of the reset spring 70. The lever part 71 of the reset spring 70 restores its elastic deformation. The lever part 71 drives the body reset component 60 to reset. The body reset component 60 drives the steering drive component 40. The steering drive component 40 drives the front wheel assembly 20, releasing the relative tilt between the front wheel assembly 20 and the car body 10, thereby making the car body 10 reset.
[0032] Combined with appendix Figure 1 and attached Figure 4As shown, the front wheel assembly 20 includes a drive gearbox 21 and a drive shaft 22. The drive shaft 22 passes through the drive gearbox 21 and is connected to the front wheels 23 on both sides of the drive gearbox 21. The drive gearbox 21 includes a gearbox body 211 and a gearbox cover 212. The gearbox cover 212 is located on one side of the gearbox body 211, and the connecting groove 2111 is located on the other side of the gearbox body 211. The front wheel assembly 20 has a motor cover 213 on the opposite side of the gearbox cover 212. The gearbox body 211 has a motor mounting compartment 2112 that cooperates with the motor cover 213. The drive motor 24 is installed in the motor mounting compartment 2112.
[0033] A gear set 214 is provided between the gearbox body 211 and the gearbox cover 212. The input end of the gear set 214 is connected to the moving drive motor 24, and the drive shaft 22 is installed at the output end of the gear set 214. The moving drive motor 24 drives the drive shaft 22 through the gear set 214, and the drive shaft 22 drives the front wheel 23 of the car to rotate, thereby driving the remote control car toy to move forward or backward.
[0034] The lower base 13 also houses a PCB circuit board 80 and a battery 90 for powering the steering drive motor 50 and the travel drive motor 24. The PCB circuit board 80 is used to control the steering drive motor 50 and the travel drive motor 24.
[0035] Specific Implementation Example 2: Combined with Appendix Figure 1 Appendix Figure 8 and attached Figure 9 As shown, a novel remote-controlled car toy with a body that can tilt with steering includes a main body 10. The front and rear ends of the main body 10 are hinged to a front wheel assembly 20 and a rear wheel assembly 30, respectively. The main body 10 includes an upper cover plate 11 and a lower base 13. The upper cover plate 11 is disposed above the lower base 13. The lower base 13 is provided with a steering drive component 40 for driving the front wheel assembly 20 to tilt relative to the main body 10 when turning. One end of the steering drive component 40 is connected to the output end of the steering drive motor 50 of the lower base 13, and the other end of the steering drive component 40 is provided with a rocker arm 41. The front wheel assembly 20 is provided with a connecting groove 2111 that cooperates with the rocker arm 41.
[0036] The steering drive motor 50 is specifically a servo motor. The steering drive motor 50 drives the steering drive component 40 to deflect. The rocker arm 41 at the steering drive component 40 drives the front wheel assembly 20 to deflect relative to the vehicle body 10, so that the vehicle body 10 is in a relatively tilted state with the front wheel assembly 20 when turning.
[0037] Combined with appendix Figure 7 To be continued Figure 9As shown, the lower base 13 has a front hinge shaft 131 and a rear hinge shaft 132 at its front and rear ends, respectively. The front hinge shaft 131 is hinged to the front wheel assembly 20, and the rear hinge shaft 132 is hinged to the rear wheel assembly 30. The vehicle body 10 also includes an intermediate plate 12, which is located between the upper cover plate 11 and the lower base 13. The intermediate plate 12 has a front hinge limiting plate 121 and a rear hinge limiting plate 122 at its front and rear ends, respectively. The front hinge block 201 of the front wheel assembly 20 is located between the front hinge shaft 131 of the lower base 13 and the front hinge limiting plate 121 of the intermediate plate 12. The rear hinge block 301 of the rear wheel assembly 30 is located between the rear hinge shaft 132 of the lower base 13 and the rear hinge limiting plate 122 of the intermediate plate 12.
[0038] When the remote-controlled toy car turns, the steering drive motor 50 directly drives the steering drive component 40 to deflect, as shown in the attached diagram. Figure 6 As shown, the rocker arm 41 of the steering drive 40 drives the front wheel assembly 20 to deflect around the front hinge shaft 131 of the lower base 13 through the connecting groove 2111, so that the vehicle body 10 is in a relatively tilted state with the front wheel assembly 20 when turning.
[0039] When the remote control toy car comes to a stop, since the steering drive motor 50 is a servo motor, the steering drive motor 50 directly drives the car body 10 to reset.
[0040] Combined with appendix Figure 1 and attached Figure 4 As shown, the front wheel assembly 20 includes a drive gearbox 21 and a drive shaft 22. The drive shaft 22 passes through the drive gearbox 21 and is connected to the front wheels 23 on both sides of the drive gearbox 21. The drive gearbox 21 includes a gearbox body 211 and a gearbox cover 212. The gearbox cover 212 is located on one side of the gearbox body 211, and the connecting groove 2111 is located on the other side of the gearbox body 211. The front wheel assembly 20 has a motor cover 213 on the opposite side of the gearbox cover 212. The gearbox body 211 has a motor mounting compartment 2112 that cooperates with the motor cover 213. The drive motor 24 is installed in the motor mounting compartment 2112.
[0041] A gear set 214 is provided between the gearbox body 211 and the gearbox cover 212. The input end of the gear set 214 is connected to the moving drive motor 24, and the drive shaft 22 is installed at the output end of the gear set 214. The moving drive motor 24 drives the drive shaft 22 through the gear set 214, and the drive shaft 22 drives the front wheel 23 of the car to rotate, thereby driving the remote control car toy to move forward or backward.
[0042] The lower base 13 also houses a PCB circuit board 80 and a battery 90 for powering the steering drive motor 50 and the travel drive motor 24. The PCB circuit board 80 is used to control the steering drive motor 50 and the travel drive motor 24.
[0043] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0044] It should be understood that the terms "first," "second," etc., are used in this utility model to describe various information, but this information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of this utility model, "first" information can also be called "second" information, and similarly, "second" information can also be called "first" information.
[0045] The above description does not limit the technical scope of this utility model. Any modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of this utility model shall still fall within the technical scope of this utility model.
Claims
1. A novel remote-controlled car toy whose body can tilt with steering, characterized in that: The vehicle includes a vehicle body (10), the front and rear ends of which are hinged to the front wheel assembly (20) and the rear wheel assembly (30), respectively. The vehicle body (10) includes an upper cover plate (11) and a lower base plate (13). The upper cover plate (11) is located above the lower base plate (13). The lower base plate (13) is provided with a steering drive component (40) for driving the front wheel assembly (20) to tilt relative to the vehicle body (10) when turning. One end of the steering drive component (40) is connected to the output end of the steering drive motor (50) of the lower base plate (13). The other end of the steering drive component (40) is provided with a rocker arm (41). The front wheel assembly (20) is provided with a connecting groove (2111) that cooperates with the rocker arm (41).
2. The novel remote-controlled car toy with a body that can tilt with steering as described in claim 1, characterized in that: The front wheel assembly (20) includes a drive gearbox (21) and a drive shaft (22). The drive shaft (22) passes through the drive gearbox (21) and is connected to the front wheels (23) on both sides of the drive gearbox (21).
3. A novel remote-controlled car toy with a body that can tilt with steering, as described in claim 2, characterized in that: The drive gearbox (21) includes a gearbox body (211) and a gearbox cover (212). The gearbox cover (212) is located on one side of the gearbox body (211), and the connecting groove (2111) is located on the other side of the gearbox body (211).
4. A novel remote-controlled car toy with a body that can tilt with steering, as described in claim 3, characterized in that: The front wheel assembly (20) has a motor cover (213) on the opposite side of the gearbox cover (212). The gearbox body (211) has a motor mounting compartment (2112) that cooperates with the motor cover (213). The motor mounting compartment (2112) is equipped with a moving drive motor (24).
5. A novel remote-controlled car toy with a body that tilts with steering, as described in claim 4, characterized in that: A gear set (214) is provided between the gearbox body (211) and the gearbox cover (212). The input end of the gear set (214) is connected to the moving drive motor (24), and the drive shaft (22) is installed at the output end of the gear set (214).
6. A novel remote-controlled car toy with a body that tilts with steering as described in claim 1, characterized in that: The lower base (13) has a front hinge shaft (131) and a rear hinge shaft (132) at its front and rear ends, respectively. The front hinge shaft (131) is hinged to the front wheel assembly (20), and the rear hinge shaft (132) is hinged to the rear wheel assembly (30).
7. A novel remote-controlled car toy with a body that tilts with steering as described in claim 6, characterized in that: The vehicle body (10) also includes an intermediate plate (12), which is located between the upper cover plate (11) and the lower base (13). The front and rear ends of the intermediate plate (12) are respectively provided with a front hinge limiting plate (121) and a rear hinge limiting plate (122). The front hinge block (201) of the front wheel assembly (20) is located between the front hinge shaft (131) of the lower base (13) and the front hinge limiting plate (121) of the intermediate plate (12). The rear hinge block (301) of the rear wheel assembly (30) is located between the rear hinge shaft (132) of the lower base (13) and the rear hinge limiting plate (122) of the intermediate plate (12).
8. A novel remote-controlled car toy with a body that can tilt with steering, as described in claim 1, characterized in that: A reduction gearbox (51) is provided in the inner cavity of the lower base (13). The input end of the reduction gearbox (51) is connected to the output end of the steering drive motor (50). A body reset component (60) is connected to the output shaft (511) of the reduction gearbox (51). The lower end of the body reset component (60) is connected to the steering drive component (40).
9. A novel remote-controlled car toy with a body that tilts with steering, as described in claim 8, characterized in that: The lower part of the body reset component (60) is provided with a reset spring (70), the reset spring (70) is provided with two lever parts (71), and the body reset component (60) is located between the two lever parts (71).
10. A novel remote-controlled car toy with a body that tilts with steering, as described in claim 4, characterized in that: The lower base (13) also contains a PCB circuit board (80) and a battery (90) for powering the steering drive motor (50) and the moving drive motor (24).