Linkage windscreen wiper system for model car

Abstract

The utility model relates to the field of scaled-down simulation model cars, in particular to a linkage windscreen wiper system for a model car, which comprises a bottom plate, a servo steering engine, a transmission assembly and a windscreen wiper assembly, the windscreen wiper assembly comprises a connecting rod and two swing blocks, the swing blocks penetrate through the bottom plate and then are fixedly connected with windscreen wipers, and the connecting rod is fixedly connected with the servo steering engine. The swing blocks are arranged on the bottom plate and rotationally connected with the bottom plate, the connecting rod is connected with the two swing blocks, the transmission assembly comprises a crank and a connecting rod, the crank is fixedly connected with the output end of the servo steering engine, one end of the connecting rod is rotationally connected with the crank, and the other end of the connecting rod is rotationally connected with one swing block. By arranging the servo steering engine, the transmission assembly and the windscreen wiper assembly, simulation of a windscreen wiper of a real vehicle is achieved, swing and storage of the windscreen wiper can be achieved, the simulation degree of the simulation model vehicle is improved, swing of the windscreen wiper can be controlled through remote control, and the immersion feeling during control is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of scaled-down simulation model cars, and in particular to a linked windshield wiper 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, the windshield wipers on existing simulated car models are merely decorative and do not move, resulting in insufficient realism and a lack of immersive driving experience. 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 linked windshield wiper system for model cars. This utility model is achieved through the following technical solution:

[0005] A model car-mounted windshield wiper system includes a base plate, a servo motor, a transmission assembly, and a wiper assembly. The wiper assembly includes a connecting rod and two swing blocks. Each swing block passes through the base plate and is fixedly connected to a wiper blade. The swing blocks are rotatably connected to the base plate. The connecting rod connects the two swing blocks. The transmission assembly includes a crank and a connecting rod. The crank is fixedly connected to the output end of the servo motor. One end of the connecting rod is rotatably connected to the crank, and the other end is rotatably connected to one of the swing blocks.

[0006] In the above technical solution: the base plate is used to determine the position of the remaining components and fix them on the simulation model car; the servo motor is used to provide power; the transmission assembly is used to transmit power; the wiper assembly is used to realize the wiper action of a real vehicle; the swing block is set to realize the movement trajectory of the wiper; the crank, connecting rod and swing block together constitute a crank-rocker mechanism.

[0007] A further feature of this invention is that the windshield wiper includes a wiping section and a rotating section, the rotating section is fixedly connected to the middle of the wiping section, and the direction of the rotating section is not perpendicular to the direction of the wiping section.

[0008] In the above technical solution, the wiping part and the rotating part are designed to mimic the shape of a real vehicle's windshield wiper.

[0009] A further feature of this invention is that a rotating shaft is fixedly connected to the middle of the swing block, a clearance hole is provided through the bottom plate, the rotating shaft is rotatably disposed in the clearance hole, and the end of the rotating shaft is fixedly connected to the rotating part.

[0010] In the above technical solution: the rotating shaft is used to determine the rotation center of the swing block and transmit the rotation of the swing block to the windshield wiper; the clearance hole is used to cooperate with the rotating shaft.

[0011] A further feature of this invention is that the base plate is provided with two clearance grooves, and the clearance hole is disposed within the clearance grooves.

[0012] In the above technical solution: the clearance groove allows for the storage of the windshield wiper, avoiding interference between the rotating part of the windshield wiper and the base plate.

[0013] A further feature of this invention is that the clearance groove includes a clearance slope, and the angle between the clearance slope and the horizontal plane is equal to the angle between the rotating part and the wiping part.

[0014] In the above technical solution, the setting of the relief slope is such that when the squeegee part is flush with the base plate, the rotating part is exactly flush with the relief slope to avoid interference.

[0015] A further feature of this invention is that a decorative mesh is also provided on the base plate.

[0016] In the above technical solution: the decorative mesh is used to imitate the appearance of the drainage area of ​​the windshield wiper on a real vehicle to improve the simulation, but it is only for decoration and does not have a drainage function.

[0017] This utility model discloses a linked windshield wiper system for a model car, which, compared with the prior art:

[0018] 1. This utility model achieves the imitation of the windshield wipers of a real vehicle by setting up a servo motor, transmission components and wiper components. It can realize the swing and retraction of the wipers, improve the simulation degree of the model car, and can control the swing of the wipers by remote control, which greatly enhances the immersive experience during operation.

[0019] 2. This utility model further improves the realism of the appearance by setting a decorative mesh. Attached Figure Description

[0020] Figure 1 This is a perspective view of the present utility model;

[0021] Figure 2 This is a schematic diagram of the transmission assembly and wiper assembly of this utility model;

[0022] Figure 3This is a perspective view of the swing block of this utility model;

[0023] Figure 4 This is a perspective view of the base plate of this utility model.

[0024] The numbers and letters in the diagram represent the following component names: 10-base plate; 101-clearance hole; 102-clearance groove; 102a-clearance ramp; 103-decorative mesh; 20-servo motor; 30-transmission assembly; 301-crank; 302-connecting rod; 40-wiper assembly; 401-connecting rod; 402-swing block; 402a-rotating shaft; 403-wiper; 403a-wiping part; 403b-rotating part. Detailed Implementation

[0025] 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.

[0026] like Figure 1-4 As shown, the present invention proposes a linkage wiper system for a model car, including a base plate 10, a servo motor 20, a transmission assembly 30, and a wiper assembly 40. The wiper assembly 40 includes a connecting rod 401 and two swing blocks 402. Each swing block 402 passes through the base plate 10 and is fixedly connected to a wiper 403. The swing blocks 402 are rotatably connected to the base plate 10. The connecting rod 401 connects the two swing blocks 402. The transmission assembly 30 includes a crank 301 and a connecting rod 302. The crank 301 is fixedly connected to the output end of the servo motor 20. One end of the connecting rod 302 is rotatably connected to the crank 301, and the other end is rotatably connected to one of the swing blocks 402. The positions and lengths of the crank 301, connecting rod 302, and oscillating block 402 satisfy the conditions for constituting a crank-rocker mechanism. The connecting rod 401 is connected to both oscillating blocks 402 via ball joints. The connecting rod 302 and the crank 301 are connected via ball joints, and the connecting rod 302 is connected to the oscillating block 402 via ball joints to accommodate situations where the crank 301 and the oscillating block 402 are not in the same plane. The servo motor 20 is fixedly mounted on the base frame of the model car. The servo motor 20 is connected to a control circuit, which controls the rotation angle of the servo motor 20 by receiving remote control signals transmitted by a remote controller.

[0027] like Figure 1-4As shown, this utility model proposes a linked windshield wiper system for a model car. The wiper 403 includes a wiping section 403a and a rotating section 403b. The rotating section 403b is fixedly connected to the middle of the wiping section 403a, and the direction of the rotating section 403b is not perpendicular to the direction of the wiping section 403a. Preferably, the included angle between the wiping section 403a and the rotating section 403b is an obtuse angle; the wiping section 403a and the rotating section 403b are integrally formed.

[0028] like Figure 1-4 As shown, this utility model proposes a linkage wiper system for a model car. A rotating shaft 402a is fixedly connected to the middle of the swing block 402. A clearance hole 101 is provided through the base plate 10. The rotating shaft 402a is rotatably disposed in the clearance hole 101, and its end is fixedly connected to the rotating part 403b. A sealing ring is provided inside the clearance hole 101 to prevent water from entering the interior of the simulated car.

[0029] like Figure 1-4 As shown, this utility model proposes a linked wiper system for a model car. The base plate 10 is further provided with two clearance grooves 102, and clearance holes 101 are disposed within the clearance grooves 102. The spacing between the clearance grooves 102 corresponds to the size of the wiper unit 403a.

[0030] like Figure 1-4 As shown, the present invention proposes a linkage wiper system for a model car, wherein the clearance groove 102 includes a clearance slope 102a, and the angle between the clearance slope 102a and the horizontal plane is equal to the angle between the rotating part 403b and the wiping part 403a.

[0031] like Figure 1-4 As shown, the present invention proposes a linked windshield wiper system for a model car, wherein a decorative mesh 103 is also provided on the base plate 10. The decorative mesh 103 does not penetrate the base plate 10 and does not have a drainage function.

[0032] The working principle of this utility model is as follows:

[0033] a) When you want to control the windshield wipers on a simulated model car;

[0034] b) Press the corresponding button on the remote control;

[0035] c) The remote control transmits a signal, and the control circuit receives the signal;

[0036] d) The servo motor rotates, causing the crank to rotate;

[0037] e) The power is transmitted to the swing block through the connecting rod, causing the swing block to swing;

[0038] f) The windshield wipers are swinging.

[0039] 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.

[0040] 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 linked windshield wiper system for a model car, characterized in that: The system includes a base plate (10), a servo motor (20), a transmission assembly (30), and a wiper assembly (40). The wiper assembly (40) includes a connecting rod (401) and two swing blocks (402). The swing blocks (402) pass through the base plate (10) and are fixedly connected to a wiper (403). The swing blocks (402) are rotatably connected to the base plate (10). The connecting rod (401) connects the two swing blocks (402). The transmission assembly (30) includes a crank (301) and a connecting rod (302). The crank (301) is fixedly connected to the output end of the servo motor (20). One end of the connecting rod (302) is rotatably connected to the crank (301), and the other end is rotatably connected to one of the swing blocks (402).

2. The linked wiper system for a model car according to claim 1, characterized in that: The windshield wiper (403) includes a wiping part (403a) and a rotating part (403b). The rotating part (403b) is fixedly connected to the middle part of the wiping part (403a), and the direction of the rotating part (403b) is not perpendicular to the direction of the wiping part (403a).

3. The linked wiper system for a model car according to claim 2, characterized in that: A rotating shaft (402a) is fixedly connected to the middle of the swing block (402), and a clearance hole (101) is provided through the bottom plate (10). The rotating shaft (402a) is rotatably disposed in the clearance hole (101), and the end of the rotating shaft (402a) is fixedly connected to the rotating part (403b).

4. A model car windshield wiper system according to claim 3, characterized in that: The base plate (10) is also provided with two relief grooves (102), and the relief hole (101) is provided in the relief grooves (102).

5. A model car windshield wiper system according to claim 4, characterized in that: The clearance groove (102) includes a clearance ramp (102a), and the angle between the clearance ramp (102a) and the horizontal plane is equal to the angle between the rotating part (403b) and the wiper part (403a).

6. A model car windshield wiper system according to claim 5, characterized in that: A decorative grid (103) is also provided on the base plate (10).

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