Linkage steering wheel system for model car

Abstract

The utility model relates to the field of scaled-down simulation model cars, in particular to a linkage steering wheel system for a model car, which comprises a servo steering engine, a connecting rod assembly and a steering wheel assembly, the connecting rod assembly comprises a first crank, a connecting rod and a second crank, and the first crank and the second crank are rotatably connected to two ends of the connecting rod respectively. The first crank is fixedly connected with the output end of the servo steering engine, the steering wheel assembly comprises a supporting frame, a rotating shaft and a steering wheel body, the rotating shaft is rotationally connected with the supporting frame, the steering wheel body is fixedly connected to one end of the rotating shaft, and the second crank is fixedly connected with the other end of the rotating shaft. According to the utility model, the servo steering engine and the connecting rod assembly are arranged, so that the steering wheel of the simulation model car can rotate, and the immersion feeling when the simulation model car is operated is improved; in addition, the simulation degree and the aesthetic property of the steering wheel part of the simulation model car are further improved through the arrangement of the decorative driving lever.

Description

Technical Field

[0001] This utility model relates to the field of scaled-down simulation model cars, and in particular to a linkage steering wheel system for model cars. Background Technology

[0002] Simulation model cars are scale models made strictly according to the shape, structure, color, and even interior parts of real cars. Because they realistically reproduce the main features of the original car and are exquisitely crafted, model cars embody automotive culture and have high collectible value.

[0003] Currently, in existing model cars, the simulated steering wheel cannot turn with the direction of steering, resulting in poor simulation and a lack of immersion. Therefore, it is necessary to improve this structure to overcome these shortcomings. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a linkage steering wheel system for model cars. This utility model is achieved through the following technical solution:

[0005] A linkage steering wheel system for a model car includes a servo motor, a linkage assembly, and a steering wheel assembly. The linkage assembly includes a first crank, a connecting rod, and a second crank, which are rotatably connected to the two ends of the connecting rod. The first crank is fixedly connected to the output end of the servo motor. The steering wheel assembly includes a support frame, a pivot, and a steering wheel body. The pivot is rotatably connected to the support frame, the steering wheel body is fixedly connected to one end of the pivot, and the second crank is fixedly connected to the other end of the pivot.

[0006] In the above technical solution: the servo motor is used to provide power; the linkage assembly is used to transmit power; the first crank, the connecting rod, and the second crank together constitute a double crank mechanism to correctly transmit the rotation of the servo motor; the support frame is used to set the remaining parts of the steering wheel assembly; the pivot is used to realize the rotational connection; and the steering wheel body is used as a decorative part of the simulation model car.

[0007] A further feature of this invention is that the lengths of the first crank and the second crank are the same.

[0008] In the above technical solution: the first crank and the second crank have the same length, so that the rotation angle output by the servo motor is consistent with the rotation angle of the shaft, which facilitates the programming of the servo motor.

[0009] A further feature of this invention is that a decorative lever is fixedly installed on each side of the support frame.

[0010] In the above technical solution, the decorative lever serves a decorative purpose.

[0011] A further feature of this invention is that a decorative lever is rotatably mounted on each side of the support frame.

[0012] In the above technical solution: the decorative lever with rotation is used to enhance immersion.

[0013] A further feature of this invention is that the support frame is provided with a limiting groove, and the rotating shaft is provided with a limiting step, the limiting step being engaged in the limiting groove.

[0014] In the above technical solution, the limiting slot and the limiting step work together to prevent the rotating shaft from moving axially.

[0015] This utility model discloses a linkage steering wheel system for a model car, which, compared with the prior art:

[0016] 1. This utility model, by setting up a servo motor and linkage assembly, enables the steering wheel of the simulation model car to rotate, thereby improving the immersive experience when operating the simulation model car;

[0017] 2. This utility model also improves the realism and aesthetics of the steering wheel of the simulation model car by setting a decorative lever. Attached Figure Description

[0018] Figure 1 This is a perspective view of the present utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the support frame of this utility model.

[0020] The numbers and letters in the diagram represent the following component names: 10-Servo motor; 20-Linkage assembly; 201-First crank; 202-Linkage; 203-Second crank; 30-Steering wheel assembly; 301-Support bracket; 301a-Limiting slot; 302-Shaft; 302a-Limiting step; 303-Steering wheel body; 304-Decorative lever. Detailed Implementation

[0021] The embodiments of this utility model are described in detail below. These embodiments are implemented based on the technical solution of this utility model and provide detailed implementation methods and specific operation processes. However, the protection scope of this utility model is not limited to the following embodiments.

[0022] like Figure 1-2As shown, this utility model proposes a linkage steering wheel system for a model car, including a servo motor 10, a linkage assembly 20, and a steering wheel assembly 30. The linkage assembly 20 includes a first crank 201, a connecting rod 202, and a second crank 203. The first crank 201 and the second crank 203 are rotatably connected to the two ends of the connecting rod 202, respectively. The first crank 201 is fixedly connected to the output end of the servo motor 10. The steering wheel assembly 30 includes a support frame 301, a rotating shaft 302, and a steering wheel body 303. The rotating shaft 302 is rotatably connected to the support frame 301. The steering wheel body 303 is fixedly connected to one end of the rotating shaft 302, and the second crank 203 is fixedly connected to the other end of the rotating shaft 302. The servo motor 10 is programmable. Preferably, the servo motor 10 is connected in parallel with a motor in the steering system of the simulated model car, so that when the model car turns, the steering wheel body 303 in this utility model also rotates in the direction of steering.

[0023] like Figure 1-2 As shown, this utility model proposes a linkage steering wheel system for a model car, wherein the first crank 201 and the second crank 203 have the same length. Wherein,

[0024] like Figure 1-2 As shown, the present invention proposes a linkage steering wheel system for a model car, wherein a decorative lever 304 is fixedly installed on both sides of the support frame 301.

[0025] like Figure 1-2 As shown, the present invention proposes a linkage steering wheel system for a model car, wherein a decorative lever 304 is rotatably provided on both sides of the support frame 301, and the decorative lever can only change its angle within a specified sector angle in the vertical plane.

[0026] like Figure 1-2 As shown, the present invention proposes a linkage steering wheel system for a model car, wherein the support frame 301 is provided with a limiting groove 301a, and the rotating shaft 302 is provided with a limiting step 302a, and the limiting step 302a is engaged in the limiting groove 301a.

[0027] The working principle of this utility model is as follows:

[0028] a) When the simulated model car turns;

[0029] b) The servo motor rotates a certain angle according to the steering angle;

[0030] c) The first crank rotates, and the first crank drives the connecting rod;

[0031] d) The connecting rod drives the second crank, causing the second crank to rotate;

[0032] e) The second drive unit rotates the rotating shaft;

[0033] f) The steering wheel body rotates accordingly.

[0034] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A linkage steering wheel system for a model car, characterized in that: The system includes a servo motor (10), a linkage assembly (20), and a steering wheel assembly (30). The linkage assembly (20) includes a first crank (201), a connecting rod (202), and a second crank (203). The first crank (201) and the second crank (203) are rotatably connected to the two ends of the connecting rod (202). The first crank (201) is fixedly connected to the output end of the servo motor (10). The steering wheel assembly (30) includes a support frame (301), a pivot (302), and a steering wheel body (303). The pivot (302) is rotatably connected to the support frame (301). The steering wheel body (303) is fixedly connected to one end of the pivot (302), and the second crank (203) is fixedly connected to the other end of the pivot (302).

2. The linkage steering wheel system for a model car according to claim 1, characterized in that: The first crank (201) and the second crank (203) have the same length.

3. The linkage steering wheel system for a model car according to claim 2, characterized in that: A decorative lever (304) is also fixedly installed on both sides of the support frame (301).

4. A linkage steering wheel system for a model car according to claim 2, characterized in that: A decorative lever (304) is rotatably provided on both sides of the support frame (301), and the decorative lever (304) can only change its angle within a specified sector angle in the vertical plane.

5. A linkage steering wheel system for a model car according to claim 3 or 4, characterized in that: The support frame (301) is also provided with a limiting slot (301a), and the rotating shaft (302) is provided with a limiting step (302a), and the limiting step (302a) is engaged in the limiting slot (301a).

Images