Vehicle pedal driving structure
By configuring the motor inside the cavity of the pedal and connecting it with the motor through a movable connecting component, the problem of easy damage to the motor during the vehicle is solved, the stability and safety of the pedal is achieved, and the service life is extended and maintenance costs are reduced.
Patent Information
- Application Number
- CN202422625573.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-10-29
AI Technical Summary
The motors of existing vehicle pedals are exposed to the outside of the vehicle body during the telescopic process, which is susceptible to damage, resulting in a shorter service life and an increased maintenance cost.
The motor is arranged inside the cavity of the pedal and connected to the motor through the movable connection assembly, driving the pedal to extend or retract, ensuring the safety of the motor and the stability of the movable connection assembly.
It extends the service life of the pedal, reduces maintenance costs, improves the flexibility and safety of the pedal, and saves space at the bottom of the vehicle body.
Smart Images

Figure CN223161713U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile parts, and particularly relates to a vehicle pedal driving structure. Background Art
[0002] With the development of automobile technology and the maturity of related electronic control technologies, the existing vehicle pedals are mainly retractable pedals. The retractable pedal is an auxiliary device installed at the bottom of the vehicle body, mainly used to improve the convenience and comfort of passengers getting on and off the vehicle. When in use, it can extend to the outside of the vehicle body for stepping on to get on and off the vehicle, and when not in use, it can be retracted into the vehicle bottom.
[0003] Currently, in the design of electric pedals, during the retraction and extension process of the pedal, the motor part is configured to be exposed outside the vehicle body. This design defect makes the electric pedal vulnerable to impacts and flying stones during transportation, handling, and vehicle driving. The resulting damage to the motor will not only shorten the service life of the electric pedal but also increase the maintenance cost, causing inconvenience to users. Summary of the Utility Model
[0004] The utility model provides a vehicle pedal driving structure to solve the problem that the motor of the traditional retractable pedal is easily damaged when exposed outside the vehicle body.
[0005] To achieve the above object, the technical solution adopted by the utility model is as follows:
[0006] A vehicle pedal driving structure includes:
[0007] A pedal and a movable connection assembly, one end of the movable connection assembly is rotatably installed at the bottom of the vehicle body, and the movable connection assembly is configured such that the other end can extend or retract from the bottom of the vehicle body during rotation; the other end of the movable connection assembly is rotatably installed on the pedal, so that the pedal can extend or retract from the bottom of the vehicle body during the rotation of the movable connection assembly.
[0008] A motor, a cavity is formed on the pedal, the motor and the other end of the movable connection assembly are respectively installed in the cavity, and the motor is connected to the other end of the movable connection assembly. The motor can drive the movable connection assembly to rotate, so that the pedal can extend or retract from the bottom of the vehicle body.
[0009] According to the above technical means, the motor is arranged inside the cavity, which improves the safety of the motor, avoids the motor being damaged by the collision of obstacles during driving, reduces the possibility of the motor being damaged, and thus extends the service life of the pedal and reduces the maintenance cost; the motor is drivingly connected to the movable connection assembly, and the motor can drive one end of the movable connection assembly to rotate, and one end of the movable connection assembly drives the other end of the movable connection assembly to rotate, so that the pedal can extend or retract from the bottom of the vehicle body, ensuring the quick response and stability of the movable connection assembly. At the same time, the motor provides stable power for the movable connection assembly to drive the pedal to extend or retract; the motor can extend or retract the pedal from the bottom of the vehicle body through the rotation of the movable connection assembly, saving the space at the bottom of the vehicle body.
[0010] Further, the movable connection assembly includes a swing arm assembly, a first hinge seat and a second hinge seat. The first hinge seat is installed at the bottom of the vehicle body, and the second hinge seat is installed inside the cavity; one end of the swing arm assembly is rotatably installed on the first hinge seat, and the swing arm assembly is configured to be able to move along the width direction of the vehicle body during rotation to extend or retract from the bottom of the vehicle body; the other end of the swing arm assembly is rotatably installed on the second hinge seat, so that the swing arm assembly can drive the pedal to extend or retract from the bottom of the vehicle body.
[0011] According to the above technical means, the movable connection assembly is respectively rotatably connected to the bottom of the vehicle body and the pedal through the first hinge seat and the second hinge seat, increasing the flexibility and stability of the extension or retraction of the vehicle pedal, optimizing the maintenance process and reducing the maintenance cost. At the same time, the movable connection assembly limits the extension distance of the pedal, improving the safety of the pedal during use.
[0012] Further, the swing arm assembly includes a first swing arm, a second swing arm and a connecting piece. One end of the first swing arm and one end of the second swing arm are rotatably installed on the first hinge seat, and the other end of the first swing arm and the other end of the second swing arm are respectively connected to the connecting piece, so that the first swing arm and the second swing arm can rotate synchronously; the connecting piece is rotatably installed on the second hinge seat and is configured to be able to move along the width direction of the vehicle body during the synchronous rotation of the first swing arm and the second swing arm to drive the pedal to extend or retract from the bottom of the vehicle body; the motor is connected to the connecting piece, and the motor is used to drive the connecting piece to rotate so that the first swing arm and the second swing arm rotate synchronously.
[0013] According to the above technical means, the motor drives the first swing arm and the second swing arm to rotate synchronously, forming a double swing arm support, which has high self-locking stability when extended or retracted in place, improves the support stability of the pedal, and makes the telescopic process of the pedal stable and reliable.
[0014] Further, the first hinge seat includes a first mounting plate and a second mounting plate connected to each other, and the first mounting plate and the second mounting plate are parallel to each other; one end of the first swing arm and one end of the second swing arm are rotatably mounted between the first mounting plate and the second mounting plate, and the connecting member is arranged between the first mounting plate and the second mounting plate.
[0015] According to the above technical means, the first mounting plate and the second mounting plate are parallel to each other, and the first mounting plate and the second mounting plate can accommodate the first swing arm and the second swing arm, ensuring the smooth rotation of the first swing arm and the second swing arm during the rotation process, and at the same time reducing the wear between the first swing arm and the second swing arm and the first mounting plate and the second mounting plate during the rotation process, improving the service life of the first hinge seat; at the same time, the first mounting plate and the second mounting plate protect the first swing arm and the second swing arm, preventing them from being squeezed by the vehicle during use and thus causing losses.
[0016] Further, the connecting member is formed with a first end, a second end and a third end. The first end is rotatably connected to the second hinge seat, so that the motor can drive the first end to rotate through the second hinge seat; the second end is rotatably connected to the other end of the second swing arm, and the third end is rotatably connected to the other end of the first swing arm, so that during the rotation of the connecting member, it can drive the first swing arm and the second swing arm to rotate simultaneously, and thus make the pedal approach or move away from the first hinge seat.
[0017] According to the above technical means, through the three-end design of the connection assembly, the motor can accurately drive the first end to rotate through the second hinge seat, and then the second end and the third end on the connecting member drive the first swing arm and the second swing arm to rotate synchronously, realizing the smooth extension and retraction of the pedal.
[0018] Further, a limiting member is formed on the first hinge seat. The limiting member is installed between the first mounting plate and the second mounting plate, and the limiting member abuts against the first swing arm during the rotation of the second swing arm to limit the rotation angle of the first swing arm.
[0019] According to the above technical means, the limiting member limits the rotation angle of the first swing arm, ensuring that the first swing arm does not exceed the preset rotation angle during rotation, thereby preventing the first swing arm from being worn due to excessive rotation, and further reducing the maintenance and replacement costs; at the same time, by limiting the excessive rotation of the first swing arm, the limiting member can reduce potential safety hazards caused by the out-of-control rotation of the first swing arm, including pinching and collision, improving the safety during use.
[0020] Further, fixing blocks are formed on the first mounting plate and / or the second mounting plate, and the fixing blocks are fixed to the bottom of the vehicle body.
[0021] According to the above technical means, fixing the first mounting plate and / or the second mounting plate to the bottom of the vehicle body increases the stability of the first mounting plate and / or the second mounting plate.
[0022] Further, the number of the motors is one, the number of the movable connection components is two groups, the motor is connected to the other end of one group of the movable connection components, and the motor drives the movable connection components connected to the motor to rotate, thereby driving the other group of the movable connection components to rotate synchronously, so that the pedal can extend or retract from the bottom of the vehicle body during the rotation of the movable connection components.
[0023] According to the above technical means, by driving one group of the movable connection components to rotate by the motor, and then driving the other group of the movable connection components to rotate synchronously, the power of the motor is effectively utilized, ensuring the quick response and stability of the movable connection components, and improving the energy utilization efficiency; setting only one motor can leave installation space for other components at the bottom of the vehicle body, helping to optimize the overall space layout of the vehicle and reducing the manufacturing cost of the pedal at the same time.
[0024] Further, the number of the motors is two, the number of the movable connection components is two groups, each motor is connected to the other end of each group of the movable connection components, and each motor can drive the movable connection components correspondingly connected to each motor to rotate synchronously, so that the pedal can extend or retract from the bottom of the vehicle body during the rotation of the movable connection components.
[0025] According to the above technical means, each of the motors can drive the movable connection components connected to the corresponding motors to rotate synchronously, ensuring the quick response and stability of the movable connection components. There are two motors. When one of the motors is damaged, the other motor can still drive the pedal to rotate, improving the practicability of the pedal and reducing the maintenance cost of the pedal. Each motor directly drives the corresponding movable connection component, enabling quick response. When the pedal needs to be quickly extended or retracted, the motor can be quickly started or stopped, making the movement of the pedal faster and more accurate.
[0026] Further, anti-slip strips are provided on the pedal, and the anti-slip strips are arranged along the length direction of the pedal.
[0027] According to the above technical means, during the use of the pedal, the anti-slip strips increase the friction between the pedal surface and the user, ensuring that the user will not slip when using the pedal, thereby enhancing the safety during the use of the pedal. At the same time, the design of the anti-slip strips can increase the durability of the structure.
[0028] Advantages of the present utility model:
[0029] The motor is arranged inside the cavity, improving the safety of the motor, avoiding damage to the motor due to collision with obstacles during driving, reducing the possibility of the motor being damaged, thereby extending the service life of the pedal and reducing the maintenance cost. The motor is drivingly connected to the movable connection component. The motor can drive one end of the movable connection component to rotate, and one end of the movable connection component drives the other end of the movable connection component to rotate, enabling the pedal to extend or retract under the bottom of the vehicle body, ensuring the quick response and stability of the movable connection component. At the same time, the motor provides stable power for the movable connection component to drive the pedal to extend or retract. The motor can extend or retract the pedal under the bottom of the vehicle body through the rotation of the movable connection component, saving the space under the vehicle body. Description of the drawings
[0030] Figure 1 is an exploded view of the overall structure of the first embodiment of the present utility model;
[0031] Figure 2 is a schematic structural view of the retracted state of the present utility model;
[0032] Figure 3 is a schematic structural view of the extended state of the present utility model;
[0033] Figure 4 is an exploded view of the overall structure of the second embodiment of the present utility model.
[0034] Reference numerals:
[0035] 1 - Pedal, 11 - Cavity, 12 - Anti - slip strip;
[0036] 2 - Movable connection assembly, 21 - Swing arm assembly, 211 - First swing arm, 212 - Second swing arm, 213 - Connecting piece, 2131 - First end, 2132 - Second end, 2133 - Third end, 22 - First hinge seat, 221 - First mounting plate, 2211 - Fixed block, 222 - Second mounting plate, 223 - Limiting piece, 23 - Second hinge seat;
[0037] 3 - Motor.
[0038] The attached drawings are only for illustrative purposes and should not be construed as a limitation of this patent; for better illustration of this embodiment, some components in the attached drawings will be omitted, enlarged or reduced, which does not represent the size of the actual product; for those skilled in the art, it is understandable that some well - known structures and their descriptions in the attached drawings may be omitted; the same or similar reference numerals correspond to the same or similar components; the terms describing the positional relationship in the attached drawings are only for illustrative purposes and should not be construed as a limitation of this patent. Detailed implementation manners
[0039] The following will illustrate the implementation manners of the present utility model with reference to the attached drawings and preferred embodiments. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. The present utility model can also be implemented or applied through other different specific implementation manners. Various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present utility model. It should be understood that the preferred embodiments are only for illustrating the present utility model and not for limiting the protection scope of the present utility model.
[0040] It should be noted that the diagrams provided in the following embodiments only illustrate the basic concept of the present utility model in a schematic manner. Therefore, only the components related to the present utility model are shown in the diagrams, rather than being drawn according to the number, shape and size of the components in actual implementation. The type, quantity and proportion of each component in its actual implementation can be arbitrarily changed, and the component layout type may also be more complex.
[0041] In the embodiments of this application, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features.
[0042] In the embodiments of the present application, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or integrated; it can be directly connected or indirectly connected through an intermediate medium.
[0043] In the embodiments of the present application, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, the element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including the element.
[0044] Embodiment 1
[0045] As Figure 1 shown, a vehicle pedal drive structure includes:
[0046] A pedal 1 and a movable connection assembly 2. One end of the movable connection assembly 2 is rotatably installed at the bottom of the vehicle body, and the movable connection assembly 2 is configured such that the other end can extend or retract from the bottom of the vehicle body during rotation; the other end of the movable connection assembly 2 is rotatably installed on the pedal 1, so that the pedal 1 can extend or retract from the bottom of the vehicle body during the rotation of the movable connection assembly 2.
[0047] A motor 3. A cavity 11 is formed on the pedal 1. The motor 3 and the other end of the movable connection assembly 2 are respectively installed in the cavity 11, and the motor 3 is connected to the other end of the movable connection assembly 2. The motor 3 can drive the movable connection assembly 2 to rotate, so that the pedal 1 can extend or retract from the bottom of the vehicle body.
[0048] As Figures 1-3 shown, the arrow direction in the figure indicates the rotation direction of the movable connection assembly 2 and the moving direction of the pedal 1 in the corresponding state. During use, the motor 3 drives the movable connection assembly 2, causing the movable connection assembly 2 to rotate counterclockwise, thereby causing the pedal 1 to extend from the bottom of the vehicle body, and the user can enter the vehicle body through the pedal 1; when no one needs to enter the vehicle body through the pedal 1, the motor 3 drives the movable connection assembly 2, causing the movable connection assembly 2 to rotate counterclockwise, thereby causing the pedal 1 to retract from the bottom of the vehicle body, preventing the influence or loss caused by the pedal 1 being exposed outside the vehicle body.
[0049] The motor 3 is arranged inside the cavity 11, which improves the safety of the motor 3, avoids the damage of the motor 3 caused by the collision with obstacles during driving, reduces the possibility of the motor 3 being damaged, and further extends the service life of the pedal 1 and reduces the maintenance cost; the driving connection between the motor 3 and the movable connection assembly 2 ensures the quick response and stability of the movable connection assembly 2, and at the same time, the motor 3 provides stable power for the movable connection assembly 2 to drive the pedal 1 to extend or retract. The motor 3 can extend or retract the pedal 1 to the bottom of the vehicle body through the rotation of the movable connection assembly 2, saving the space at the bottom of the vehicle body.
[0050] As Figures 1-3 shown, in this embodiment, the movable connection assembly 2 includes a swing arm assembly 21, a first hinge seat 22 and a second hinge seat 23. The first hinge seat 22 is installed at the bottom of the vehicle body, and the second hinge seat 23 is installed inside the cavity 11; one end of the swing arm assembly 21 is rotatably installed on the first hinge seat 22, and the swing arm assembly 21 is configured to be able to move along the width direction of the vehicle body during rotation to extend or retract to the bottom of the vehicle body; the other end of the swing arm assembly 21 is rotatably installed on the second hinge seat 23, so that the swing arm assembly 21 can drive the pedal 1 to extend or retract to the bottom of the vehicle body.
[0051] The movable connection assembly 2 is respectively rotatably connected to the bottom of the vehicle body and the pedal 1 through the first hinge seat 22 and the second hinge seat 23, increasing the flexibility and stability of the extension or retraction of the vehicle pedal 1, optimizing the maintenance process and reducing the maintenance cost. At the same time, the movable connection assembly 2 limits the extension distance of the pedal 1, improving the safety of the pedal 1 during use.
[0052] As Figures 1-3 shown, in this embodiment, the swing arm assembly 21 includes a first swing arm 211, a second swing arm 212 and a connecting piece 213. One end of the first swing arm 211 and one end of the second swing arm 212 are rotatably installed on the first hinge seat 22, and the other end of the first swing arm 211 and the other end of the second swing arm 212 are respectively connected to the connecting piece 213, so that the first swing arm 211 and the second swing arm 212 can rotate synchronously; the connecting piece 213 is rotatably installed on the second hinge seat 23 and is configured to be able to move along the width direction of the vehicle body during the synchronous rotation of the first swing arm 211 and the second swing arm 212 to drive the pedal 1 to extend or retract to the bottom of the vehicle body; the motor 3 is connected to the connecting piece 213, and the motor 3 is used to drive the connecting piece 213 to rotate, so that the first swing arm 211 and the second swing arm 212 rotate synchronously.
[0053] The motor 3 drives the first swing arm 211 and the second swing arm 212 to rotate synchronously, forming a double swing arm support, which has high self-locking stability when extending or retracting to the position, improving the support stability of the pedal 1 and making the extension and retraction of the pedal 1 stable and reliable.
[0054] AsFigures 1-3 As shown in the figure, in this embodiment, the first hinge seat 22 includes a first mounting plate 221 and a second mounting plate 222 that are connected to each other. The first mounting plate 221 and the second mounting plate 222 are parallel to each other. One end of the first swing arm 211 and one end of the second swing arm 212 are rotatably mounted between the first mounting plate 221 and the second mounting plate 222, and the connecting member 213 is disposed between the first mounting plate 221 and the second mounting plate 222.
[0055] The first mounting plate 221 and the second mounting plate 222 are parallel to each other. The space between the first mounting plate 221 and the second mounting plate 222 can accommodate the first swing arm 211 and the second swing arm 212, ensuring smooth rotation of the first swing arm 211 and the second swing arm 212 during rotation. At the same time, the wear between the first swing arm 211 and the second swing arm 212 and the first mounting plate 221 and the second mounting plate 222 during rotation is reduced, improving the service life of the first hinge seat 22. At the same time, the first mounting plate 221 and the second mounting plate 222 protect the first swing arm 211 and the second swing arm 212, preventing them from being squeezed by the vehicle during use and thus causing losses.
[0056] As Figures 1-3 shown in the figure, in this embodiment, the connecting member 213 is formed with a first end 2131, a first end 2132, and a first end 2133. The first end 2131 is rotatably connected to the second hinge seat 23, so that the motor 3 can drive the first end 2131 to rotate through the second hinge seat 23. The first end 2132 is rotatably connected to the other end of the second swing arm 212, and the first end 2133 is rotatably connected to the other end of the first swing arm 211. When the connecting member 213 rotates, it can drive the first swing arm 211 and the second swing arm 212 to rotate simultaneously, thereby moving the pedal 1 closer to or farther from the first hinge seat 22.
[0057] As Figures 1-3 shown in the figure, in this embodiment, a limiting member 223 is formed on the first hinge seat 22. The limiting member 223 is mounted between the first mounting plate 221 and the second mounting plate 222. During the rotation of the second swing arm 212, the limiting member 223 abuts against the first swing arm 211 to limit the rotation angle of the first swing arm 211.
[0058] The limiting member 223 limits the rotation angle of the first swing arm 211, ensuring that the first swing arm 211 does not exceed the preset rotation angle during rotation, thereby preventing the first swing arm 211 from being worn due to excessive rotation, and reducing the maintenance and replacement costs. At the same time, by limiting the excessive rotation of the first swing arm 211, the limiting member 223 can reduce safety hazards caused by the out-of-control rotation of the first swing arm 211, including pinching and collision, improving the safety during use.
[0059] As Figures 1-3As shown, in this embodiment, fixing blocks 2211 are formed on the first mounting plate 221 and / or the second mounting plate 222, and the fixing blocks 2211 are fixed to the bottom of the vehicle body. Fixing the first mounting plate 221 and / or the second mounting plate 222 to the bottom of the vehicle body increases the stability of the first mounting plate 221 and / or the second mounting plate 222.
[0060] Preferably, there are two fixing blocks 2211, which are distributed on both sides of the first mounting plate 221 or the second mounting plate 222, so as to stably fix the first mounting plate 221 and / or the second mounting plate 222 to the bottom of the vehicle body, and increase the stability of the first mounting plate 221 and / or the second mounting plate 222.
[0061] In other embodiments, more than two fixing blocks 2211 can be provided, and the fixing blocks 2211 can be evenly distributed on the first mounting plate 221 and / or the second mounting plate 222, so that the first mounting plate 221 and / or the second mounting plate 222 can be firmly fixed to the bottom of the vehicle body.
[0062] As Figure 1 shown, in this embodiment, the number of motors 3 is one, and the number of the movable connection assemblies 2 is two groups. The motor 3 is connected to the other end of one group of the movable connection assemblies 2. The motor 3 drives the movable connection assembly 2 connected to the motor 3 to rotate, and then drives the other group of the movable connection assemblies 2 to rotate synchronously, so that during the rotation of the movable connection assemblies 2, the pedal 1 can extend or retract from the bottom of the vehicle body.
[0063] By driving one group of the movable connection assemblies 2 to rotate through the motor 3, and then driving the other group of the movable connection assemblies 2 to rotate synchronously, the power of the motor 3 is effectively utilized, ensuring the quick response and stability of the movable connection assemblies 2, and improving the energy utilization efficiency; only setting one motor 3 can leave installation space for other components at the bottom of the vehicle body, which helps to optimize the overall space layout of the vehicle and reduce the manufacturing cost of the pedal 1 at the same time.
[0064] In this embodiment, as Figures 1-3 shown, anti-slip strips 12 are provided on the pedal 1, and the anti-slip strips 12 are arranged along the length direction of the pedal 1. During the use of the pedal 1, the anti-slip strips 12 increase the friction between the surface of the pedal 1 and the user, ensuring that the user will not slip when using the pedal 1, thereby improving the safety during the use of the pedal 1. At the same time, the design of the anti-slip strips 12 can increase the durability of the structure.
[0065] Embodiment Two
[0066] This embodiment is similar to Embodiment One. For the same parts, refer to Embodiment One. Only the improved parts will be described below.
[0067] As Figure 4As shown, in this embodiment, the number of motors 3 is two, and the number of movable connection components 2 is two groups. Each motor 3 is connected to the other end of each group of movable connection components 2. Each motor 3 can drive the movable connection components 2 connected thereto to rotate synchronously, so that the pedal 1 can extend or retract from the bottom of the vehicle body during the rotation of the movable connection components 2.
[0068] As Figures 2-4 As shown, in this embodiment, by each motor 3 being able to drive the movable connection components 2 connected thereto to rotate synchronously, the rapid response and stability of the movable connection components 2 are ensured. There are two motors 3. When one of the motors 3 is damaged, the other motor 3 can still drive the pedal 1 to rotate, improving the practicability of the pedal 1 and reducing the maintenance cost of the pedal 1; each motor 3 directly drives the corresponding movable connection component 2, which can achieve rapid response. When the pedal 1 needs to be quickly extended or retracted, the motor 3 can be quickly started or stopped, so that the movement of the pedal 1 is more rapid and accurate.
[0069] The above embodiments are only preferred embodiments given to fully illustrate the present invention, and the protection scope of the present invention is not limited thereto. Equivalent substitutions or transformations made by those skilled in the art on the basis of the present invention are within the protection scope of the present invention.
Claims
1. A vehicle pedal drive structure, characterized in that, Comprising: A pedal (1) and a movable connection assembly (2), one end of the movable connection assembly (2) is rotatably installed at the bottom of the vehicle body, and the movable connection assembly (2) is configured such that the other end can extend or retract from the bottom of the vehicle body during rotation; the other end of the movable connection assembly (2) is rotatably installed on the pedal (1), so that the pedal (1) can extend or retract from the bottom of the vehicle body during the rotation of the movable connection assembly (2). A motor (3), a cavity (11) is formed on the pedal (1), the motor (3) and the other end of the movable connection assembly (2) are respectively installed in the cavity (11), and the motor (3) is connected to the other end of the movable connection assembly (2), and the motor (3) can drive the movable connection assembly (2) to rotate, so that the pedal (1) can extend or retract from the bottom of the vehicle body.
2. The vehicle pedal drive structure according to claim 1, wherein The movable connection assembly (2) includes a swing arm assembly (21), a first hinge seat (22) and a second hinge seat (23), the first hinge seat (22) is installed at the bottom of the vehicle body, and the second hinge seat (23) is installed in the cavity (11); one end of the swing arm assembly (21) is rotatably installed on the first hinge seat (22), and the swing arm assembly (21) is configured to be able to move along the width direction of the vehicle body during rotation to extend or retract from the bottom of the vehicle body; the other end of the swing arm assembly (21) is rotatably installed on the second hinge seat (23), so that the swing arm assembly (21) can drive the pedal (1) to extend or retract from the bottom of the vehicle body.
3. A vehicle pedal drive structure according to claim 2, characterized in that, The swing arm assembly (21) includes a first swing arm (211), a second swing arm (212) and a connecting member (213), one end of the first swing arm (211) and one end of the second swing arm (212) are rotatably installed on the first hinge seat (22), the other end of the first swing arm (211) and the other end of the second swing arm (212) are respectively connected to the connecting member (213), so that the first swing arm (211) and the second swing arm (212) can rotate synchronously; the connecting member (213) is rotatably installed on the second hinge seat (23), and is configured to be able to move along the width direction of the vehicle body during the synchronous rotation of the first swing arm (211) and the second swing arm (212) to drive the pedal (1) to extend or retract from the bottom of the vehicle body; the motor (3) is connected to the connecting member (213), and the motor (3) is used to drive the connecting member (213) to rotate, so that the first swing arm (211) and the second swing arm (212) rotate synchronously.
4. A vehicle pedal drive structure according to claim 3, characterized in that, The first hinge seat (22) includes a first mounting plate (221) and a second mounting plate (222) that are connected to each other, and the first mounting plate (221) and the second mounting plate (222) are parallel to each other; one end of the first swing arm (211) and one end of the second swing arm (212) are rotatably mounted between the first mounting plate (221) and the second mounting plate (222), and the connecting member (213) is disposed between the first mounting plate (221) and the second mounting plate (222).
5. A vehicle pedal drive structure according to claim 4, characterized in that, The connecting member (213) is formed with a first end (2131), a second end (2132) and a third end (2133). The first end (2131) is rotatably connected to the second hinge seat (23), so that the motor (3) can drive the first end (2131) to rotate through the second hinge seat (23); the second end (2132) is rotatably connected to the other end of the second swing arm (212), and the third end (2133) is rotatably connected to the other end of the first swing arm (211), so that during the rotation of the connecting member (213), it can drive the first swing arm (211) and the second swing arm (212) to rotate simultaneously, and further make the pedal (1) approach or move away from the first hinge seat (22).
6. A vehicle pedal drive structure according to claim 4, characterized in that, A limiting member (223) is formed on the first hinge seat (22). The limiting member (223) is mounted between the first mounting plate (221) and the second mounting plate (222), and the limiting member (223) abuts against the first swing arm (211) during the rotation of the second swing arm (212) to limit the rotation angle of the first swing arm (211).
7. A vehicle pedal drive structure according to claim 4, characterized in that, A fixing block (2211) is formed on the first mounting plate (221) and / or the second mounting plate (222), and the fixing block (2211) is fixed to the bottom of the vehicle body.
8. A vehicle pedal drive structure according to claim 1, characterized in that, The number of the motors (3) is one, and the number of the movable connection assemblies (2) is two groups. The motor (3) is connected to the other end of one group of the movable connection assemblies (2), and the motor (3) drives the movable connection assembly (2) connected to the motor (3) to rotate, and further drives the other group of the movable connection assemblies (2) to rotate synchronously, so that the pedal (1) can extend or retract from the bottom of the vehicle body during the rotation of the movable connection assembly (2).
9. A vehicle pedal drive structure according to claim 1, characterized in that, The number of the motors (3) is two, and the number of the movable connection assemblies (2) is two groups. Each motor (3) is connected to the other end of each group of the movable connection assemblies (2), and each motor (3) can drive the movable connection assembly (2) correspondingly connected to each motor (3) to rotate synchronously, so that the pedal (1) can extend or retract from the bottom of the vehicle body during the rotation of the movable connection assembly (2).
10. A vehicle pedal drive structure according to claim 1, characterized in that, Anti-slip strips (12) are provided on the pedal (1), and the anti-slip strips (12) are arranged along the length direction of the pedal (1).