Analog active pedal
Patent Information
- Application Number
- CN202611306581.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-08-26
- Publication Date
- 2026-10-27
AI Technical Summary
[0004]但是,现有的模拟踏板的拉力模块所在的支臂与踏板臂之间只有简单铰接,在踏板臂受到踩踏外力作用转动,进而带动拉力模块所在的支臂、滑动座联动的过程中,由于支臂与踏板臂的单一铰接限制,使得整个模拟踏板结构的运动行程、范围有限,并且各个传动部件在联动过程中会发生卡顿现象,进而影响模拟踏板的使用反馈体验
(1)本发明通过在踏板臂总成中设置第一压力传感器用于检测踏板本体受到的初始踩踏载荷,并在载荷传递路径中的测力推臂总成中设置第二压力传感器,用于检测传递载荷,进而根据初始载荷与传递载荷之间的载荷传递损失,进一步基于载荷传递损失可以调节踏板本体在踏板臂顶部的初始安装角度,以及调节踏板臂初始状态下相对于底板的倾斜角度;
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Figure CN122976508A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the technical field of game simulation pedals, specifically relating to a simulated active pedal. Background Technology
[0002] Racing simulators often use hydraulic pedals. However, over time, hydraulic pedals can experience issues such as aging of the piping and seals, leading to oil leaks and affecting their usability. Furthermore, replacing, disassembling, and maintaining hydraulic pedals is inconvenient, and they lack the force feedback required to press the pedal, failing to simulate the dynamic feedback of real vehicles or aircraft under changing conditions, resulting in a poor user experience.
[0003] To address the problems associated with hydraulic pedals, existing technologies employ simulated pedals as a replacement. For example, Chinese patent CN219800320U describes a pedal structure for simulating racing cars, comprising a clutch pedal module, a brake pedal module, an accelerator pedal module, a first pull module, a second pull module, a third pull module, a base plate, and a baffle. The baffle is positioned on one side of the base plate, while the first, second, and third pull modules are all placed on the base plate. The clutch pedal module, brake pedal module, and accelerator pedal module are arranged sequentially, as are the first, second, and third pull modules. The clutch pedal module is connected to the first pull module and the baffle shaft; the brake pedal module is connected to the second pull module and the baffle shaft; and the accelerator pedal module is connected to the third pull module and the baffle shaft. The read values and corresponding torque can be simulated by setting and adjusting the software, thus completely simulating the pedal feel of different car models. Simultaneously, the software can read corresponding values to simulate the force feedback effect of a car.
[0004] However, in existing simulated pedals, the support arm containing the tension module is only simply hinged to the pedal arm. When the pedal arm rotates under the force of being stepped on, which in turn drives the support arm and sliding seat of the tension module, the single hinge limits the travel and range of motion of the entire simulated pedal structure. Furthermore, various transmission components may experience jamming during the linkage process, thus affecting the user experience of the simulated pedal. Additionally, the single hinge between the support arm and pedal arm results in significant load loss during the transmission of external loads, further reducing the effectiveness of the simulated pedal's force feedback.
[0005] Therefore, in view of the above-mentioned problems of the simulated pedals used in existing racing simulators, the present invention discloses a simulated active pedal. Summary of the Invention
[0006] This invention discloses a simulated active pedal that can transmit loads from the pedal with less load loss, higher load transmission efficiency, and smaller transmission volume, thereby resulting in better force feedback.
[0007] This invention is achieved through the following technical solution: A simulated active pedal includes a base plate. A pedal arm assembly is rotatably hinged to the top of a first end of the base plate. A linear drive module is disposed at the top of a second end of the base plate along a linear direction pointing towards the first end. A sliding seat is disposed on the moving end of the linear drive module. A force-measuring push arm assembly is disposed between the top of the pedal arm assembly and the sliding seat. The force-measuring push arm assembly can transmit external force loads from the pedal arm assembly to the sliding seat and detect the external force loads. The first end of the force-measuring push arm assembly is linearly slidably connected to one side of the pedal arm assembly through at least one set of sliding interfaces. At least one set of rotating interfaces is disposed between the first end of the force-measuring push arm assembly and the pedal arm assembly outside the sliding interfaces. The rotating interfaces allow the force-measuring push arm assembly to rotate relative to the pedal arm assembly. The other end of the force-measuring push arm assembly is connected to the top of the sliding seat.
[0008] To better realize the present invention, further, during the movement of the force measuring push arm assembly relative to the pedal arm assembly, the load direction transmitted by the force measuring push arm assembly to the sliding seat is parallel to the linear drive direction of the linear drive module.
[0009] To better realize the present invention, a linear module capable of linearly moving along the pedal arm assembly is further provided on the side of the pedal arm assembly near the sliding seat, and the first end of the force measuring push arm assembly is rotatably connected to one side of the linear module.
[0010] To better realize the present invention, a linear mounting groove is further provided on the side of the pedal arm near the sliding seat. A linear module is provided inside the linear mounting groove. The linear module includes a linear slide rail and a linear slider. The linear slide rail is disposed inside the linear mounting groove. A linear slider is slidably disposed on the linear slide rail. One side of the linear slider is rotatably connected to the first end of the force measuring push arm assembly.
[0011] To better realize the present invention, the pedal arm assembly further includes a pedal body, a first pressure sensor, an angle adjustment assembly, and a pedal arm. The bottom end of the pedal arm is rotatably hinged to the top of the first end of the base plate. An angle adjustment assembly capable of adjusting the tilt angle relative to the top end of the pedal arm is installed on the side of the top end of the pedal arm away from the sliding seat. The pedal body is provided on one side of the angle adjustment assembly. At least one set of first pressure sensors is arranged between the pedal body and the angle adjustment assembly.
[0012] To better realize the present invention, the angle adjustment assembly further includes a sensor bracket and an angle adjustment seat. The first end of the angle adjustment seat is provided with a connecting hole and an arc-shaped hole concentric with the connecting hole. The first end of the angle adjustment seat is rotatably connected to the top end of the pedal arm through a first connecting screw in the connecting hole. The top end of the pedal arm is provided with a second connecting screw extending into the arc-shaped hole. The second connecting screw is configured to slide along the arc-shaped hole. The second end of the angle adjustment seat is slidably equipped with a sensor bracket. The pedal body and a first pressure sensor are fixedly installed on the side of the sensor bracket away from the angle adjustment seat.
[0013] To better realize the present invention, the force-measuring push arm assembly further includes a conversion shaft, a rotating sleeve, a second pressure sensor, and a split push arm assembly. The first end of the split push arm assembly is connected to the outside of the rotating sleeve through the second pressure sensor. The conversion shaft is rotatably arranged inside the rotating sleeve. One side of the conversion shaft is linearly slidably connected to one side of the pedal arm assembly. The second end of the split push arm assembly is connected to the top of the sliding seat.
[0014] To better realize the present invention, the split push arm assembly further includes a first connecting seat and a second connecting seat. The bottom of the second connecting seat is connected to the top of the sliding seat, the top of the second connecting seat is connected to the first end of the first connecting seat, and the second end of the first connecting seat is fixed to one end of the second pressure sensor by a connecting screw.
[0015] To better realize the present invention, the linear drive module further includes a drive motor assembly, a screw, and a screw mounting base. The screw mounting base is fixedly installed on the top of the base plate. The screw is rotatably installed inside the screw mounting base. The end of the screw away from the pedal arm assembly is connected to the motor assembly. The sliding seat is slidably connected to the top of the screw mounting base. The bottom of the sliding seat is provided with a threaded hole that is threadedly connected to the screw.
[0016] Compared with the prior art, the present invention has the following advantages and beneficial effects: (1) The present invention sets a first pressure sensor in the pedal arm assembly to detect the initial pedal load on the pedal body, and sets a second pressure sensor in the force measuring push arm assembly in the load transmission path to detect the transmitted load. Then, based on the load transmission loss between the initial load and the transmitted load, the initial installation angle of the pedal body at the top of the pedal arm and the tilt angle of the pedal arm relative to the base plate in the initial state can be adjusted based on the load transmission loss. (2) By setting a linear module on one side of the pedal arm assembly, the present invention enables one end of the force measuring push arm assembly to achieve relative rotation and relative linear sliding relative to the pedal arm assembly, so that the pedal arm assembly can follow the pedal arm assembly more smoothly, with a larger stroke and a larger range of motion, and reduces interference during the motion process, reduces load loss during the follow-up process, and ensures that the simulated active pedal can perform more accurate and effective simulation feedback. (3) The present invention can collect external loads in a timely manner by cooperating with the first pressure sensor and the second pressure sensor, and control the linear drive module in real time to drive the sliding seat to move with different strokes and output drive loads according to the needs of the simulation scenario, thereby accurately realizing dynamic simulations such as ABS pulsation, clutch engagement point foot feel, and road bumps. Moreover, users can switch multiple working modes by controlling the linear drive module through software without changing the hardware, realizing multiple uses of one pedal. Attached Figure Description
[0017] Figure 1 A three-dimensional structural diagram simulating the active pedal; Figure 2 This is a schematic diagram of the pedal arm assembly; Figure 3 This is a schematic diagram of the force-measuring push arm assembly; Figure 4 A schematic diagram simulating the explosion structure of the active pedal; Figure 5 This is a schematic diagram of the pedal arm assembly in the depressed state where it is being stepped on; Figure 6 This is a schematic diagram showing the pedal arm assembly in its initial, unpedaled state.
[0018] in: 1. Pedal arm assembly; 2. Force measuring push arm assembly; 3. Linear drive module; 4. Base plate; 1-1. Pedal body; 1-2. First pressure sensor; 1-3. Sensor bracket; 1-4. Angle adjustment seat; 1-5. Pedal arm; 1-6. Support bearing; 1-7. Bearing seat; 1-8. Pedal arm pivot; 2-1. Sleeve bearing; 2-2. Linear module; 2-3. Conversion shaft; 2-4. Sleeve; 2-5. Second pressure sensor; 2-6. First connecting seat; 2-7. Second connecting seat; 2-8. Angled screw. Detailed Implementation
[0019] Example 1: This embodiment discloses a simulated active pedal, such as Figure 1As shown, the system includes a base plate 4. A pedal arm assembly 1 is rotatably hinged to the top of the first end of the base plate 4. A linear drive module 3 is disposed at the top of the second end of the base plate 4 along a linear direction pointing towards the first end. A sliding seat is disposed on the moving end of the linear drive module 3. A force-measuring push arm assembly 2 is disposed between the top of the pedal arm assembly 1 and the sliding seat. The force-measuring push arm assembly 2 can transmit the external force load from the pedal arm assembly 1 to the sliding seat and detect the external force load. The first end of the force-measuring push arm assembly 2 is linearly slidably connected to one side of the pedal arm assembly 1 through at least one set of sliding interfaces. At least one set of rotating interfaces is disposed between the first end of the force-measuring push arm assembly 2 and the pedal arm assembly 1 outside the sliding interfaces. The rotating interfaces allow the force-measuring push arm assembly 2 to rotate relative to the pedal arm assembly 1. The other end of the force-measuring push arm assembly 2 is connected to the top of the sliding seat.
[0020] like Figure 5 As shown, the initial configuration of the pedal arm assembly 1 is such that the included angle between it and the horizontally arranged base plate 4 is 80°-90°. The initial state of the pedal arm assembly 1 refers to its state when it is not subjected to external force. The side of the top of the pedal arm assembly 1 away from the sliding seat is the force-bearing side. By stepping on the top side of the pedal arm assembly 1, an external load is applied to the pedal arm assembly 1. Under the action of the external load, the bottom end of the pedal arm assembly 1 rotates around the hinge point with the top of the first end of the base plate 4 toward the sliding seat. During the rotation of the pedal arm assembly 1, the external load is transferred to the force-measuring push arm assembly 2, as shown. Figure 5 As shown, the force-measuring push arm assembly 2 rotates along with the pedal arm assembly 1, thus achieving a coupled rotation and linear sliding motion. That is, the first end of the force-measuring push arm assembly 2 can rotate relative to the pedal arm assembly 1 while simultaneously sliding linearly relative to it. This motion of the force-measuring push arm assembly 2 transmits the external load to the sliding seat, and simultaneously detects the external load. The external load is transmitted to an external control terminal, which calculates the required stroke for the linear drive module 3 to actively follow the sliding seat. The linear drive module 3 then drives the sliding seat to actively follow the linear feedback motion on the top of the base plate 4, simulating the feedback sensation of actually stepping on the pedal, making the user experience more realistic.
[0021] Furthermore, during the movement of the force-measuring push arm assembly 2 relative to the pedal arm assembly 1, the load direction transmitted by the force-measuring push arm assembly 2 to the sliding seat is parallel to the linear drive direction of the linear drive module 3.
[0022] Furthermore, the linear drive module 3 includes a drive motor assembly, a screw, and a screw mounting base. The screw mounting base is fixedly mounted on the top of the base plate 4. The screw is rotatably mounted inside the screw mounting base, and the end of the screw away from the pedal arm assembly 1 is connected to the motor assembly. A sliding seat is slidably connected to the top of the screw mounting base, and the bottom of the sliding seat is provided with a threaded hole that engages with the screw thread. The drive motor assembly drives the screw to rotate, and then, through the engagement structure between the screw and the threaded hole, drives the sliding seat to move linearly along the linear groove on the top of the screw mounting base.
[0023] Preferably, the drive motor assembly can be directly coaxially configured at one end of the screw, or it can be configured parallel to one side of the screw. The specific configuration method can be adapted according to the space usage requirements.
[0024] Example 2: This embodiment discloses a simulated active pedal, which is an optimization based on Embodiment 1, such as... Figure 1 , Figure 3 , Figure 4 As shown, a linear module 2-2 capable of linear movement along the pedal arm assembly 1 is provided on the side of the pedal arm assembly 1 near the sliding seat. The first end of the force-measuring push arm assembly 2 is rotatably connected to one side of the linear module 2-2. A linear mounting groove is provided on the side of the pedal arm 1-5 near the sliding seat. The linear module 2-2 is disposed inside the linear mounting groove. The linear module 2-2 includes a linear slide rail and a linear slider. The linear slide rail is disposed inside the linear mounting groove, and a linear slider is slidably disposed on the linear slide rail. One side of the linear slider is rotatably connected to the first end of the force-measuring push arm assembly 2.
[0025] External load is transmitted to pedal arm assembly 1, causing it to rotate around the hinge point with the base plate 4. At this time, the first end of force-measuring push arm assembly 2 slides linearly relative to pedal arm assembly 1 through linear module 2-2, while simultaneously rotating relative to pedal arm assembly 1. Compared to the traditional structure where force-measuring push arm assembly 2 and pedal arm assembly 1 are only pivotally hinged, the rotational and linear sliding coupling structure provided in this embodiment allows force-measuring push arm assembly 2 to transmit external loads more smoothly and enables pedal arm assembly 1 to rotate at a larger angle relative to the base plate 4, resulting in a larger pedaling range and better feedback compared to existing analog pedals.
[0026] The rest of this embodiment is the same as that of Embodiment 1, so it will not be described again.
[0027] Example 3: This embodiment discloses a simulated active pedal, which is optimized based on embodiment 1 or 2, such as... Figure 1 , Figure 2 , Figure 4As shown, the pedal arm assembly 1 includes a pedal body 1-1, a first pressure sensor 1-2, an angle adjustment assembly, and a pedal arm 1-5. The bottom end of the pedal arm 1-5 is rotatably hinged to the top of the first end of the base plate 4. An angle adjustment assembly capable of adjusting the tilt angle relative to the top end of the pedal arm 1-5 is installed on the side of the top end of the pedal arm 1-5 away from the sliding seat. The pedal body 1-1 is provided on one side of the angle adjustment assembly. At least one set of first pressure sensors 1-2 is arranged between the pedal body 1-1 and the angle adjustment seat 1-4.
[0028] The angle adjustment assembly allows for adjustment of the mounting angle of the pedal body 1-1 on one side of the pedal arm 1-5, accommodating different pedaling angles and enhancing user comfort. The first pressure sensor 1-2 directly collects the initial load exerted by the user's foot on the pedal body 1-1. This, combined with the intermediate load detected by the force-measuring push arm assembly 2, allows for the determination of load transfer loss based on the difference between the initial and intermediate loads. This load transfer loss is determined by parameters such as the tilt angle of the pedal body 1-1 and the tilt angle of the pedal arm 1-5. Therefore, based on the load transfer loss, the initial mounting angle of the pedal body 1-1 on the top of the pedal arm 1-5 can be adjusted, as can the initial tilt angle of the pedal arm 1-5 relative to the base plate 4. Furthermore, the load transfer loss can be used to determine whether lubrication or replacement of various transmission components is necessary, thereby ensuring the overall comfort and smoothness of the simulated active pedal.
[0029] The first end of the base plate 4 is provided with a bearing seat 1-7, and the pedal arm pivot 1-8 is rotatably mounted inside the bearing seat 1-7 via a support bearing 1-6.
[0030] The rest of this embodiment is the same as that of embodiment 1 or 2, so it will not be described again.
[0031] Example 4: This embodiment discloses a simulated active pedal, which is optimized based on any one of embodiments 1-3, such as... Figure 3 , Figure 4 As shown, the angle adjustment assembly includes a sensor bracket 1-3 and an angle adjustment seat 1-4. The first end of the angle adjustment seat 1-4 is provided with a connecting hole and an arc-shaped hole concentric with the connecting hole. The first end of the angle adjustment seat 1-4 is rotatably connected to the top end of the pedal arm 1-5 through a first connecting screw in the connecting hole. The top end of the pedal arm 1-5 is provided with a second connecting screw extending into the arc-shaped hole. The second connecting screw is configured to slide along the arc-shaped hole. The second end of the angle adjustment seat 1-4 is slidably equipped with the sensor bracket 1-3. The pedal body 1-1 and the first pressure sensor 1-2 are fixedly installed on the side of the sensor bracket 1-3 away from the angle adjustment seat 1-4.
[0032] The angle adjustment seat 1-4 includes L-shaped lugs on both sides of the top end of the pedal arm 1-5. The first end of each L-shaped lug has a connecting hole and an arc-shaped hole concentric with the connecting hole. Threaded holes are provided on both sides of the top end of the pedal arm 1-5 corresponding to the connecting hole and the arc-shaped hole, respectively. A first connecting screw is inserted into the connecting hole and screwed into the threaded hole. A second connecting screw is inserted into the arc-shaped hole and screwed into the threaded hole. When the first and second connecting screws are not tightened, the second connecting screw slides along the arc-shaped hole, thereby rotating the L-shaped lug around the axis of the first connecting screw, thus adjusting the tilt angle of the L-shaped lug relative to the top end of the pedal arm 1-5. After the tilt angle adjustment is completed, the first and second connecting screws are tightened to fix the tilt angle of the L-shaped lug relative to the top end of the pedal arm 1-5. A waist-shaped hole is provided on the second end of the L-shaped ear, and a connecting hole is provided on the sensor bracket 1-3 corresponding to the waist-shaped hole. The sensor bracket 1-3 is installed on the second end of the L-shaped ear by inserting screws into the waist-shaped hole and the connecting hole. The installation position of the sensor bracket 1-3 on the second end of the L-shaped ear can be adjusted by sliding the waist-shaped hole.
[0033] A mounting slot is provided at the center of the sensor bracket 1-3, and a protrusion corresponding to the mounting slot is provided on one side of the pedal body 1-1. The protrusion has a locking hole. By screwing a connecting screw into the locking hole to align with the threaded hole on the top side of the pedal arm 1-5, the pedal body 1-1 is fixedly installed. A first pressure sensor 1-2 is press-fitted between the upper and lower ends of the pedal body 1-1 and the sensor bracket 1-3 to form a redundant backup.
[0034] The rest of this embodiment is the same as any one of embodiments 1-3, so it will not be described again.
[0035] Example 5: This embodiment discloses a simulated active pedal, which is optimized based on any one of embodiments 1-4, such as... Figure 1 , Figure 3 , Figure 4 As shown, the force-measuring push arm assembly 2 includes a conversion shaft 2-3, a rotating sleeve 2-4, a second pressure sensor 2-5, and a split push arm assembly. The first end of the split push arm assembly is connected to the outside of the rotating sleeve 2-4 through the second pressure sensor 2-5. The conversion shaft 2-3 is rotatably mounted inside the rotating sleeve 2-4. One side of the conversion shaft 2-3 is linearly slidably connected to one side of the pedal arm assembly. The second end of the split push arm assembly is connected to the top of the sliding seat.
[0036] The inner ends of the rotating sleeve 2-4 are provided with rotating sleeve bearings 2-1. The two ends of the conversion shaft 2-3 are rotatably mounted in the inner holes of the rotating sleeve bearings 2-1, realizing the rotatable installation of the conversion shaft 2-3 inside the rotating sleeve 2-4. A connecting hole is provided on the outer surface of the conversion shaft 2-3. One side of the linear slider in the linear module 2-2 is connected to the connecting screw passing through the connecting hole, realizing the connection between the conversion shaft 2-3 and the linear slider, thereby realizing the rotational and linear sliding coupling relative to the pedal arm 1-5.
[0037] The outer side of the rotating sleeve 2-4 is provided with a connecting slot. One end of the second pressure sensor 2-5 is engaged with the connecting slot to prevent rotation, and the end of the second pressure sensor 2-5 is connected to the outer wall of the rotating sleeve 2-4 by a connecting screw. The other end of the second pressure sensor 2-5 is fixed to one end of the split push arm assembly by a connecting screw to transmit and detect external loads.
[0038] Furthermore, the split push arm assembly includes a first connecting seat 2-6 and a second connecting seat 2-7. The bottom of the second connecting seat 2-7 is connected to the top of the sliding seat, and the top of the second connecting seat 2-7 is connected to the first end of the first connecting seat 2-6. The second end of the first connecting seat 2-6 is fixed to one end of the second pressure sensor 2-5 by a connecting screw.
[0039] One end of the first connecting seat 2-6 is fixedly connected to one end of the second pressure sensor 2-5 by a connecting screw. The bottom of the first connecting seat 2-6 is connected to the top of the second connecting seat 2-7 by a connecting screw. The bottom of the second connecting seat 2-7 is connected to the top of the sliding seat by a beveled screw 2-8.
[0040] The rest of this embodiment is the same as any one of embodiments 1-4, so it will not be described again.
[0041] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present invention shall fall within the protection scope of the present invention.
Claims
1. A simulated active pedal, comprising a base plate (4), characterized in that, The first end of the base plate (4) is rotatably hinged to the top of the pedal arm assembly (1), and the second end of the base plate (4) is provided with a linear drive module (3) along a linear direction pointing to the first end. A sliding seat is provided on the moving end of the linear drive module (3). A force measuring push arm assembly (2) is provided between the top of the pedal arm assembly (1) and the top of the sliding seat. The force measuring push arm assembly (2) can transmit the external force load from the pedal arm assembly (1) to the sliding seat and detect the external force load. The first end of the force measuring push arm assembly (2) is linearly slidably connected to one side of the pedal arm assembly (1) through at least one set of sliding interfaces. At least one set of rotating interfaces is provided between the first end of the force measuring push arm assembly (2) and the pedal arm assembly (1) outside the sliding interface. The rotating interfaces enable the force measuring push arm assembly (2) to rotate relative to the pedal arm assembly (1). The other end of the force measuring push arm assembly (2) is connected to the top of the sliding seat.
2. The simulated active pedal according to claim 1, characterized in that, During the movement of the force-measuring push arm assembly (2) relative to the pedal arm assembly (1), the load direction transmitted by the force-measuring push arm assembly (2) to the sliding seat is parallel to the linear drive direction of the linear drive module (3).
3. The simulated active pedal according to claim 2, characterized in that, The pedal arm assembly (1) is provided with a linear module (2-2) on the side near the sliding seat, which is capable of linear movement along the pedal arm assembly (1). The first end of the force measuring push arm assembly (2) is rotatably connected to one side of the linear module (2-2).
4. A simulated active pedal according to any one of claims 1-3, characterized in that, The pedal arm assembly (1) includes a pedal body (1-1), a first pressure sensor (1-2), an angle adjustment assembly, and a pedal arm (1-5). The bottom end of the pedal arm (1-5) is rotatably hinged to the top of the first end of the base plate (4). An angle adjustment assembly is installed on the side of the top end of the pedal arm (1-5) away from the sliding seat. The angle adjustment assembly can adjust the tilt angle relative to the top end of the pedal arm (1-5). The pedal body (1-1) is provided on one side of the angle adjustment assembly. At least one set of first pressure sensors (1-2) is arranged between the pedal body (1-1) and the angle adjustment assembly.
5. The simulated active pedal according to claim 4, characterized in that, The pedal arm (1-5) is provided with a linear mounting groove on the side near the sliding seat. A linear module (2-2) is provided inside the linear mounting groove. The linear module (2-2) includes a linear slide rail and a linear slider. The linear slide rail is provided inside the linear mounting groove. A linear slider is slidably arranged on the linear slide rail. One side of the linear slider is rotatably connected to the first end of the force measuring push arm assembly (2).
6. The simulated active pedal according to claim 5, characterized in that, The angle adjustment assembly includes a sensor bracket (1-3) and an angle adjustment seat (1-4). The first end of the angle adjustment seat (1-4) is provided with a connecting hole and an arc-shaped hole concentric with the connecting hole. The first end of the angle adjustment seat (1-4) is rotatably connected to the top end of the pedal arm (1-5) through a first connecting screw in the connecting hole. The top end of the pedal arm (1-5) is provided with a second connecting screw extending into the arc-shaped hole. The second connecting screw is configured to slide along the arc-shaped hole. The second end of the angle adjustment seat (1-4) is slidably equipped with a sensor bracket (1-3). The pedal body (1-1) and a first pressure sensor (1-2) are fixedly installed on the side of the sensor bracket (1-3) away from the angle adjustment seat (1-4).
7. A simulated active pedal according to any one of claims 1-4, characterized in that, The force-measuring push arm assembly (2) includes a conversion shaft (2-3), a rotating sleeve (2-4), a second pressure sensor (2-5), and a split push arm assembly. The first end of the split push arm assembly is connected to the outside of the rotating sleeve (2-4) through the second pressure sensor (2-5). The conversion shaft (2-3) is rotatably arranged inside the rotating sleeve (2-4). One side of the conversion shaft (2-3) is linearly slidably connected to one side of the pedal arm assembly (1). The second end of the split push arm assembly is connected to the top of the sliding seat.
8. A simulated active pedal according to claim 7, characterized in that, The split push arm assembly includes a first connecting seat (2-6) and a second connecting seat (2-7). The bottom of the second connecting seat (2-7) is connected to the top of the sliding seat, and the top of the second connecting seat (2-7) is connected to the first end of the first connecting seat (2-6). The second end of the first connecting seat (2-6) is fixed to one end of the second pressure sensor (2-5) by a connecting screw.
9. A simulated active pedal according to any one of claims 1-4, characterized in that, The linear drive module (3) includes a drive motor assembly, a screw and a rod mounting base. The screw mounting base is fixedly installed on the top of the base plate (4). The screw is rotatably installed inside the screw mounting base. The end of the screw away from the pedal arm assembly (1) is connected to the motor assembly. The sliding seat is slidably connected to the top of the screw mounting base. The bottom of the sliding seat is provided with a threaded hole that is threadedly connected to the screw.
Citation Information
Patent Citations
Pedal structure for simulating racing car
CN219800320U