A vehicle pedal operating device

Abstract

The application provides a kind of carrier pedal operating device, comprising: body, first driving arm and second driving arm are equipped on body;First driving operation mechanism is connected with first driving arm, and first driving operation mechanism includes first clamp for clamping carrier acceleration mechanism;Second driving operation mechanism is connected with second driving arm, and second driving operation mechanism includes second clamp for clamping carrier brake mechanism;Driving part is arranged in body, and has output shaft;Wherein, body has a drive side, output shaft is arranged towards drive side, and the end of the output shaft extends out of the drive side, and first driving arm and second driving arm are arranged on the drive side of body and are directly or indirectly drivingly connected with driving part.The application aims to provide a kind of carrier pedal operating device with more compact structure and smaller space occupation.

Description

Technical Field

[0001] This application relates to the field of intelligent driving test equipment technology, specifically to a vehicle pedal operation device. Background Technology

[0002] Currently, in the fields of automotive testing, driving simulation, or specific automated control, vehicle pedal operation devices are often used to simulate the driver's operation of the accelerator and brake pedals.

[0003] In the prior art, vehicle pedal operating devices typically include an accelerator pedal mechanism and a brake pedal mechanism. The accelerator pedal mechanism controls the accelerator pedal, and the brake pedal mechanism controls the brake pedal. Currently, in many vehicle pedal operating devices, the accelerator pedal mechanism and brake pedal mechanism are usually independently configured and driven by different drive components.

[0004] While existing technologies integrate the accelerator pedal and brake pedal mechanisms into a single device, these technologies place the accelerator and brake pedal mechanisms on opposite sides of a drive unit (often a drive motor). One mechanism is connected to the drive unit via a transmission mechanism, while the other requires a complex and bulky reversing mechanism. This necessitates the use of a single drive unit to operate both mechanisms, resulting in a large vehicle pedal operating device that occupies significant space within the test vehicle's cab. Therefore, it is necessary to propose a more compact vehicle pedal operating device that occupies less space. Utility Model Content

[0005] The main objective of this application is to provide a vehicle pedal operating device that is more compact in structure and occupies less space.

[0006] To achieve the above objectives, the vehicle pedal operating device proposed in this application includes:

[0007] The body comprises a first drive arm and a second drive arm; a first driving operation mechanism connected to the first drive arm, the first driving operation mechanism including a first clamp for holding a vehicle acceleration mechanism; a second driving operation mechanism connected to the second drive arm, the second driving operation mechanism including a second clamp for holding a vehicle braking mechanism; and a drive component disposed within the body and having an output shaft; wherein the body has a drive side, the output shaft is disposed facing the drive side, and the end of the output shaft extends out of the drive side, and the first drive arm and the second drive arm are disposed on the drive side of the body and are directly or indirectly driven connected to the drive component.

[0008] Preferably, the total thickness of the body, the first drive arm, and the second drive arm along the output shaft direction is less than or equal to 80 mm.

[0009] Preferably, the vehicle pedal operating device further includes a transmission mechanism disposed on the drive side of the body, the transmission mechanism being drively connected to the first drive arm and / or the second drive arm.

[0010] Preferably, the first drive arm and the second drive arm are at least partially overlapped on the body, and the overlapping portion of the first drive arm and the second drive arm is driven to the output shaft through the transmission mechanism, the transmission mechanism including a clutch connected to the output shaft.

[0011] Preferably, the first drive arm and the second drive arm are arranged at intervals on the body, and the transmission mechanism is arranged between the first drive arm and the second drive arm. The transmission mechanism includes a dial connected to the output shaft.

[0012] Preferably, one side of the second drive arm faces the main body, the transmission mechanism is located on the side of the second drive arm away from the main body, the output shaft passes through the second drive arm and is connected to the transmission mechanism, and the sum of the thicknesses of the second drive arm and the transmission mechanism along the axial direction of the output shaft is less than or equal to the thickness of the first drive arm along the axial direction of the output shaft.

[0013] Preferably, the transmission mechanism is provided with a first driving part and a second driving part, the first driving part drivingly cooperating with the first driving arm, and the second driving part drivingly cooperating with the second driving arm.

[0014] Preferably, the first driving part and the second driving part are protrusions respectively provided on the edge of the transmission mechanism, and the first driving arm and the second driving arm are respectively provided with abutment parts that cooperate with the protrusions.

[0015] Preferably, the vehicle pedal operating device further includes a mounting component, which is fixedly connected to the main body to fix the main body to the side space of the driver's seat.

[0016] Preferably, the mounting component includes: a first mounting base connected to a first side of the body, wherein the first side is perpendicular to the driving side;

[0017] The second mounting base is connected to the second side of the main body, and the second side is perpendicular to the first side and the driving side, respectively.

[0018] In the technical solution of this application, by setting the first drive arm and the second drive arm on the same side (drive side) of the drive component and directly or indirectly driving them to the drive component, the first drive arm and the second drive arm do not need to be connected to the drive component through a reversing mechanism, thus eliminating the complex and bulky reversing mechanism and making the vehicle pedal operation device more compact and occupying less space. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram showing the vehicle pedal operating device of this application installed inside the cockpit;

[0021] Figure 2 This is a schematic diagram of the structure of a vehicle pedal operating device according to one embodiment;

[0022] Figure 3 This is a schematic diagram of the structure of a vehicle pedal operating device after the cover plate has been removed, as shown in one embodiment.

[0023] Figure 4 This is a rear view of a vehicle pedal operating device shown in one embodiment;

[0024] Figure 5 A partial structural schematic diagram of a vehicle pedal operating device shown in another embodiment;

[0025] Figure 6 This is a schematic diagram of the structure of a vehicle pedal operating device according to one embodiment;

[0026] Figure 7 This is a top view of a vehicle pedal operating device shown in one embodiment.

[0027] Explanation of icon numbers:

[0028] 1. Body; 11. Cover plate; 12. First side; 13. Second side; 14. Drive side; 15. Mounting cavity; 2. Drive component; 21. Output shaft; 3. First driving control mechanism; 31. First drive arm; 32. First drive linkage; 33. First clamp; 4. Second driving control mechanism; 41. Second drive arm; 42. Second drive linkage; 43. Second clamp; 44. Pressure sensor; 5. Transmission mechanism; 51. First drive unit; 511. First roller; 52. Second drive unit; 522. Second roller; 6. Driver's seat; 7. First mounting seat; 8. Second mounting seat.

[0029] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0030] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0031] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0032] Furthermore, the use of terms such as "first," "second," etc., in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0033] In this application, unless otherwise expressly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0034] Furthermore, the technical solutions of the various embodiments of this application can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this application.

[0035] This application proposes a vehicle pedal operating device with a more compact structure and smaller footprint.

[0036] Please refer to Figures 1 to 7 The vehicle pedal operating device according to this application embodiment includes: a body 1, on which a first drive arm 31 and a second drive arm 41 are provided; a first driving operation mechanism 3, connected to the first drive arm 31, the first driving operation mechanism 3 including a first clamp 33 for clamping a vehicle acceleration mechanism; a second driving operation mechanism 4, connected to the second drive arm 41, the second driving operation mechanism 4 including a second clamp 43 for clamping a vehicle braking mechanism; and a drive component 2, disposed inside the body 1, and having an output shaft 21; wherein, the body 1 has a drive side 14, the output shaft 21 is disposed toward the drive side 14, and the end of the output shaft 21 extends out of the drive side 14, the first drive arm 31 and the second drive arm 41 are disposed on the drive side 14 of the body 1 and are directly or indirectly driven connected to the drive component 2.

[0037] When the vehicle pedal operating device is not in use, the first clamp 33 and the second clamp 43 are not connected to the vehicle's acceleration mechanism or braking mechanism. The acceleration mechanism and braking mechanism are held in their initial positions by the vehicle's own reset mechanism (such as the pedal reset spring). When needed, the operator manually clamps the first clamp 33 onto the acceleration mechanism (such as the accelerator pedal) and the second clamp 43 onto the braking mechanism (such as the brake pedal). During the operation of the device, the clamps are always in a clamped state to ensure the reliability of force transmission. After use, the clamps are manually released again to separate the device from the acceleration mechanism and braking mechanism. The above clamping and releasing operations are conventional technical means in the field and are not improvements of this application.

[0038] This application employs a mechanical transmission structure instead of an electrical signal control method, primarily based on the following considerations:

[0039] First, realistic force feedback and handling feel. In driving simulation or assisted driving test scenarios, testers expect to obtain pedal force feedback characteristics consistent with real driving. Mechanical transmission structures can directly reproduce the travel-resistance curves of the accelerator and brake pedals, including the nonlinear characteristics of the brake pedal, such as "free travel-linear force amplification-limit position". Although pure electric signal simulation methods save space, they often fail to provide realistic force tactile feedback, affecting the realism of the simulation or the intuitiveness of assisted driving.

[0040] Furthermore, the manufacturing and maintenance costs of purely mechanical structures are significantly lower than those of electric actuator systems that include sensors, motor controllers, and complex software; and the connection method between the clamp and the drive arm allows for quick assembly and disassembly, facilitating transfer and use between different carriers.

[0041] Since the first drive arm 31 and the second drive arm 41 are both located on the same drive side 14 of the main body 1, the vehicle pedal operating device only needs to reserve the space required for the swing of the drive arm on one side facing the drive side 14, without reserving space on the other side. This avoids the increase in thickness caused by reserving space on both sides, thereby effectively reducing the overall size of the vehicle pedal operating device along the output shaft 21.

[0042] Optionally, the vehicle pedal operating device further includes a transmission mechanism 5 disposed on the drive side 14 of the main body 1. The transmission mechanism 5 is tractively connected to the first drive arm 31 and / or the second drive arm 41. The transmission mechanism 5 can be any one of a dial, cam, linkage, or clutch. The transmission mechanism 5 is connected to the output shaft 21. By performing transmission operations, the transmission mechanism 5 can selectively drive the first driving operating mechanism 3 and / or the second driving operating mechanism 4.

[0043] Optionally, when the first drive arm 31 and the second drive arm 41 are directly driven connected to the drive component 2, the drive component 2 directly drives the first drive arm 31 or the second drive arm 41 to rotate through the output shaft 21.

[0044] Optionally, when the first drive arm 31 and the second drive arm 41 are indirectly driven connected to the drive component 2, the drive component 2 can directly drive either the first drive arm 31 or the second drive arm 41 through the output shaft 21, and the directly driven drive arm will drive the other drive arm to rotate. Optionally, the drive component 2 can directly drive either the first drive arm 31 or the second drive arm 41, and drive the transmission mechanism 5, thereby driving the other drive arm through the transmission mechanism 5. Optionally, the drive component 2 can directly drive the transmission mechanism 5, and then drive the first drive arm 31 and the second drive arm 41 through the transmission mechanism 5.

[0045] Optionally, the drive unit 2 can be configured as follows:

[0046] When the output shaft 21 rotates in the first direction, it drives the first drive arm 31 to swing relative to the body 1; when the output shaft 21 rotates in the second direction, it drives the second drive arm 41 to swing relative to the body 1.

[0047] Optionally, when the output shaft 21 rotates clockwise, it drives the first drive arm 31 to swing clockwise relative to the body 1; when the output shaft 21 rotates counterclockwise, it drives the second drive arm 41 to swing counterclockwise relative to the body 1.

[0048] In another embodiment of this invention, when the output shaft 21 rotates clockwise, it drives the second drive arm 41 to swing clockwise relative to the body 1; when the output shaft 21 rotates counterclockwise, it drives the first drive arm 31 to swing counterclockwise relative to the body 1.

[0049] In another embodiment, the first drive arm 31 and the second drive arm 41 can be driven by a drive component 2, and the two drive components 2 are arranged at intervals in the same vertical plane.

[0050] Optionally, the first driving control mechanism 3 and the second driving control mechanism 4 can be used to operate the acceleration mechanism and braking mechanism of the cockpit, respectively. The cockpit can be the driving area of ​​a vehicle, aircraft, ship or other means of transportation.

[0051] Thus, by setting the first drive arm 31 and the second drive arm 41 on the same drive side 14 of the drive component 2 and directly or indirectly driving them, the first drive arm 31 and the second drive arm 41 do not need to be connected to the drive component 2 through a reversing mechanism. This eliminates the complex and bulky reversing mechanism, making the vehicle pedal operating device more compact and taking up less space.

[0052] Please refer to Figure 4 The total thickness W of the body 1, the first drive arm 31, and the second drive arm 41 along the output shaft 21 is less than or equal to 80 mm. Optionally, the total thickness W is less than or equal to 80 mm and greater than or equal to 40 mm. Preferably, the total thickness W is 63 mm.

[0053] Optionally, the vehicle pedal operating device system includes at least a body 1, a transmission mechanism 5, a first drive arm 31, and a second drive arm 41. This application, by controlling the total thickness W of the system to within 80mm, allows the system to be accommodated in the side space of the driver's seat 6 in vehicles, ships, etc., without occupying the space below the driver's seat 6. This solves the problem that traditional equipment, due to its large size, must occupy most or all of the space below the driver's seat 6, facilitating the installation of other equipment by test personnel following the vehicle or within the space of the driver's seat 6. Of course, the overall thickness W of the system can also be configured to accommodate within the gap between the driver's seat 6 and the passenger seat, suitable for test vehicles without a center console. The overall thickness W of the vehicle pedal operating device can also be configured to accommodate within the gap between the driver's seat 6 and the center console, suitable for test vehicles with a center console.

[0054] Optionally, the first driving control mechanism 3 includes a first drive link 32 and a first clamp 33, and the second driving control mechanism 4 includes a second drive link 42 and a second clamp 43. The first drive arm 31 is connected to the first clamp 33 via the first drive link 32, and the second drive arm 41 is connected to the second clamp 43 via the second drive link 42. The first clamp 33 and the second clamp 43 are respectively fixedly clamped onto the acceleration mechanism and braking mechanism of the vehicle. Since the first drive link 32 and the second drive link 42 are connecting components extending outside the system, their range of motion can be flexibly arranged according to the internal space of the vehicle, and they are not easily interfered with by structures such as the center console. Therefore, the width of the first drive link 32 and the second drive link 42 does not affect the compactness of the system installed in the side space of the driver's seat 6.

[0055] Of course, in other embodiments, the system may also include a first drive link 32 and a second drive link 42, thereby increasing the integration of the vehicle pedal operating device.

[0056] Optionally, a pressure sensor 44 is provided between the second drive linkage 42 and the second clamp 43. The pressure sensor 44 is electrically connected to the drive component 2 and detects the pressure applied to the second clamp 43 in real time. In this way, the second driving operation mechanism 4 can be accurately controlled, and the excessive output power of the drive component 2 can be avoided from damaging the second driving operation mechanism 4 or the braking mechanism.

[0057] Optionally, the first drive arm 31 and the second drive arm 41 are arranged at intervals on the body 1, and the transmission mechanism 5 is arranged between the first drive arm 31 and the second drive arm 41. The transmission mechanism 5 includes a dial connected to the output shaft 21. The interval arrangement reduces the overall thickness of the vehicle pedal operating device.

[0058] Specifically, such as Figure 2 and Figure 3 As shown, in this embodiment, one side of the second drive arm 41 faces the body 1, and the transmission mechanism 5 is disposed on the side of the second drive arm 41 away from the body 1. The output shaft 21 passes through the second drive arm 41 and is connected to the transmission mechanism 5. The combined thickness of the second drive arm 41 and the transmission mechanism 5 along the axial direction of the output shaft 21 is less than or equal to the combined thickness of the first drive arm 31 along the axial direction of the output shaft 21. Configuring the combined thickness of the second drive arm 41 and the transmission mechanism 5 along the axial direction of the output shaft 21 to be less than or equal to the combined thickness of the first drive arm 31 along the axial direction of the output shaft 21 makes the overall structure of each component in the stacked arrangement more regular, which is beneficial for further reducing the total thickness of the driving action execution device.

[0059] Optionally, the transmission mechanism 5 is provided with a first driving part 51 and a second driving part 52. The first driving part 51 drives the first driving arm 31, and the second driving part 52 drives the second driving arm 41. Optionally, the first driving part 51 and the second driving part 52 are protrusions respectively provided on the edge of the transmission mechanism 5, and the first driving arm 31 and the second driving arm 41 are respectively provided with abutment portions that cooperate with the protrusions. Of course, the first driving part 51 and the second driving part 52 can also be grooves respectively provided on the edge of the transmission mechanism 5. When the transmission mechanism 5 rotates in the first direction, the first driving arm 31 can be driven to rotate synchronously through the first driving part 51; when the transmission mechanism 5 rotates in the second direction, the second driving arm 41 can be driven to rotate synchronously through the second driving part 52. In this way, the first driving arm 31 and the second driving arm 41 can be driven by the transmission mechanism 5 respectively to realize the corresponding driving operation.

[0060] Optionally, such as Figure 4 As shown, the first drive unit 51 and the second drive unit 52 are respectively provided with rollers or sliders. Specifically, the first drive unit 51 is provided with a first roller 511, and the second drive unit 52 is provided with a second roller 522. By providing rollers or sliders, the contact mode between the drive unit and the abutment part is changed from sliding friction to rolling friction, which can reduce wear, reduce noise, and improve transmission efficiency.

[0061] Optionally, the transmission mechanism can be a connecting member. The second drive arm 41 can be coaxially and fixedly connected to the drive component 2, with the drive component 2 directly driving the second drive arm 41, and then driving the first drive arm 31 via the connecting member; alternatively, the first drive arm 31 can be coaxially and fixedly connected to the drive component 2, driving the second drive arm 41 via the connecting member. Specifically, the connecting member can be a timing belt, chain, belt, gear, etc.

[0062] Optionally, the first drive arm 31 and the second drive arm 41 are at least partially overlapped on the body 1, and the overlapping part of the first drive arm 31 and the second drive arm 41 is driven to the output shaft 21 through the transmission mechanism 5, which includes a clutch connected to the output shaft 21.

[0063] like Figure 5As shown, the second drive arm 41, the first drive arm 31, and the drive component 2 are coaxially arranged. Through a transmission mechanism 5 including couplings and gears, the forward and reverse rotation of the drive component 2 controls the second drive arm 41 and the first drive arm 31, respectively. Specifically, the first drive arm 31 and the second drive arm 41 are coaxially arranged and driven by the output shaft 21. The transmission mechanism 5 includes a first clutch (not shown) disposed between the output shaft 21 and the first drive arm 31, and a second clutch (not shown) disposed between the output shaft 21 and the second drive arm 41. When the drive component 2 rotates in the first direction, the output shaft 21 engages the first clutch, thereby transmitting power to the first drive arm 31 and driving it to swing. At this time, the second clutch is in an overrunning state (disengaged state), and the second drive arm 41 does not rotate with the output shaft 21. When the drive component 2 rotates in the second direction, the output shaft 21 engages the second clutch, thereby transmitting power to the second drive arm 41 and driving it to swing. At this time, the first clutch is in an overrun state, and the first drive arm 31 does not rotate with the output shaft 21.

[0064] Optionally, the transmission mechanism 5 can be a crank-connecting rod mechanism. The output end of the drive component 2 is connected to the crank-connecting rod mechanism, and the reciprocating motion of the connecting rod drives the second drive arm 41 to alternately move with the first drive arm 31.

[0065] Optionally, the transmission mechanism 5 can be a belt. The drive component 2 drives the drive wheel, which is connected to the driven wheel on the second drive arm 41 and the driven wheel on the first drive arm 31 via belts. Drive switching is achieved through a tensioner and a guide wheel.

[0066] Optionally, a portion of the body 1 may be hollowed out to form one or more mounting cavities 15 to reduce the overall weight of the vehicle pedal operating device. Furthermore, the mounting cavity 15 can also be used to house electrical and communication connectors for the vehicle pedal operating device.

[0067] Optionally, the cover plate 11 of the main body 1 is provided with one or more sets of limiting elements (not shown). One set of limiting elements defines a first limiting space for constraining the swing angle of the second drive arm 41, and another set of limiting elements defines a second limiting space for constraining the swing angle of the first drive arm 31. In this way, mechanical interference can be avoided, the reliability of the device operation can be ensured, and malfunctions caused by uncontrolled overswing of the drive arm can be prevented.

[0068] Optionally, the vehicle pedal operating device further includes a mounting component, which is fixedly connected to the body 1, fixing the body 1 to the side space of the driver's seat 6. In this embodiment, the output shaft 21 is perpendicular to the front-rear direction of the vehicle in the installed state. Thus, the mounting component and the body 1 are adapted to each other, so that the overall thickness of the vehicle pedal operating device formed by the two can be accommodated in the side space of the driver's seat 6.

[0069] like Figure 6 and Figure 7 As shown, optionally, the mounting component includes a first mounting base 7, which is connected to the first side 12 of the body 1, and the first side 12 is perpendicular to the driving side 14; and a second mounting base 8, which is connected to the second side 13 of the body 1, and the second side 13 is perpendicular to the first side 12 and the driving side 14 respectively.

[0070] Optionally, one end of the first mounting seat 7 is connected to the first side 12 of the main body 1, and the other end is fixedly connected to the driver's seat 6, for example, by abutting against the end of the seat rail of the driver's seat 6, or by fixing it to the driver's seat 6 through a connecting plate and a connecting bracket. One end of the second mounting seat 8 is used to support the bottom of the main body 1, and the other end extends away from the first driving control mechanism 3 and the second driving control mechanism 4 and is used to contact the first side 12.

[0071] The vehicle pedal operating device of this application is thin and compact, and can be easily and conveniently installed in the side space of the driver's seat 6 through the mounting components, without occupying the space below the driver's seat 6. Furthermore, the coordinated support of the first mounting base 7 and the second mounting base 8 in the mounting components forms a stable anti-overturning structure, ensuring that the vehicle pedal operating device remains firmly installed during operation, effectively resisting the lateral torque generated by the vehicle pedal operating device during operation, and ensuring the accuracy and reliability of driving operation.

[0072] The above are merely preferred embodiments of this application and do not limit the patent scope of this application. Any equivalent structural transformations made based on the concept of this application and the contents of the specification and drawings of this application, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this application.

Claims

1. A vehicle pedal operating device, characterized in that, include: The main body (1) is provided with a first drive arm (31) and a second drive arm (41). The first driving operation mechanism (3) is connected to the first drive arm (31), and the first driving operation mechanism (3) includes a first clamp (33) for clamping the vehicle acceleration mechanism. The second driving operation mechanism (4) is connected to the second drive arm (41), and the second driving operation mechanism (4) includes a second clamp (43) for clamping the vehicle braking mechanism. The drive component (2) is located inside the body (1) and has an output shaft (21). The main body (1) has a driving side (14), the output shaft (21) is disposed facing the driving side (14), and the end of the output shaft (21) extends out of the driving side (14). The first driving arm (31) and the second driving arm (41) are disposed on the driving side (14) of the main body (1) and are directly or indirectly driven connected to the driving component (2).

2. The vehicle pedal operating device according to claim 1, characterized in that, The total thickness of the body (1), the first drive arm (31) and the second drive arm (41) along the output shaft (21) is less than or equal to 80 mm.

3. The vehicle pedal operating device according to claim 1, characterized in that, It also includes a transmission mechanism (5) disposed on the drive side (14) of the body (1), the transmission mechanism (5) being connected to the first drive arm (31) and / or the second drive arm (41) in a transmission connection.

4. The vehicle pedal operating device according to claim 3, characterized in that, The first drive arm (31) and the second drive arm (41) are at least partially overlapped on the body (1). The overlapping part of the first drive arm (31) and the second drive arm (41) is driven to be connected to the output shaft (21) through the transmission mechanism (5). The transmission mechanism (5) includes a clutch connected to the output shaft (21).

5. The vehicle pedal operating device according to claim 3, characterized in that, The first drive arm (31) and the second drive arm (41) are arranged at intervals on the body (1), and the transmission mechanism (5) is arranged between the first drive arm (31) and the second drive arm (41). The transmission mechanism (5) includes a dial connected to the output shaft (21).

6. The vehicle pedal operating device according to claim 5, characterized in that, The second drive arm (41) faces the body (1) on one side, and the transmission mechanism (5) is located on the side of the second drive arm (41) away from the body (1). The output shaft (21) passes through the second drive arm (41) and is connected to the transmission mechanism (5). The sum of the thicknesses of the second drive arm (41) and the transmission mechanism (5) along the axial direction of the output shaft (21) is less than or equal to the thickness of the first drive arm (31) along the axial direction of the output shaft (21).

7. The vehicle pedal operating device according to claim 5, characterized in that, The transmission mechanism (5) is provided with a first driving part (51) and a second driving part (52). The first driving part (51) drives and cooperates with the first driving arm (31), and the second driving part (52) drives and cooperates with the second driving arm (41).

8. The vehicle pedal operating device according to claim 7, characterized in that, The first driving part (51) and the second driving part (52) are protrusions respectively provided on the edge of the transmission mechanism (5), and the first driving arm (31) and the second driving arm (41) are respectively provided with abutment parts that cooperate with the protrusions.

9. The vehicle pedal operating device according to any one of claims 1-8, characterized in that, It also includes an installation component, which is fixedly connected to the body (1) to fix the body (1) to the side space of the driver's seat (6).

10. The vehicle pedal operating device according to claim 9, characterized in that, The mounting components include: The first mounting base (7) is connected to the first side (12) of the body (1), and the first side (12) is perpendicular to the driving side (14); The second mounting base (8) is connected to the second side (13) of the main body (1), and the second side (13) is perpendicular to the first side (12) and the driving side (14) respectively.

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