Combined pedal device and vehicle
By introducing the driving and energy supply devices into the combined pedal device, the problem of the existing technology requiring the modification of the original vehicle circuit is solved, and the effects of convenient installation and functional expansion are achieved.
Patent Information
- Application Number
- CN202422476835.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-12
AI Technical Summary
The existing combined pedal device requires the original vehicle circuit to be modified, and is inconvenient to install, expand functions and repair.
A combined pedal device is provided, comprising a fixed pedal, a movable pedal, a driving device and an energy supply device. The driving device is arranged in an accommodating cavity and can drive the movable pedal to extend and retract. The energy supply device provides energy, and no modification of the original vehicle circuit is required.
The combined pedal device is conveniently installed, functionally expanded, and repaired, avoiding modification of the original vehicle circuit.
Smart Images
Figure CN223370734U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of automobile accessories, and in particular to a combined pedal device and a vehicle. Background Art
[0002] Existing combined step systems typically include a fixed step and an electric step. When the electric step is retracted, the fixed step provides protection; when the electric step is deployed, the fixed and electric steps form a secondary step, greatly facilitating entry and exit. Therefore, a combined step system integrating a fixed and electric step is ideal for vehicles with particularly high ground clearance. However, existing combined step systems require modifications to the original vehicle's wiring, making them inconvenient to install, expand, and maintain. Utility Model Content
[0003] The present application provides a combined pedal device and a vehicle that can solve the problem in the prior art that the combined pedal device requires modification of the original vehicle's circuits and is inconvenient for installation, function expansion, and maintenance.
[0004] In order to solve the above technical problems, a technical solution adopted in the present application is: to provide a combined pedal device, which includes: a fixed pedal, having a accommodating cavity and a first pedal surface formed on one side of the accommodating cavity; a movable pedal, having a second pedal surface; a driving device, at least part of which is arranged in the accommodating cavity, and the driving device is connected to the movable pedal, and the driving device can drive the movable pedal to extend and retract relative to the fixed pedal; wherein, when the movable pedal is in an extended state, the second pedal surface and the first pedal surface form a stepped structure; when the movable pedal is in a retracted state, the second pedal surface is hidden in the accommodating cavity; an energy supply device, which is arranged in the accommodating cavity, and the energy supply device is used to provide energy to the driving device.
[0005] In some embodiments, the combined pedal device further includes a controller, which is disposed in the accommodating cavity and is electrically connected to the energy supply device and the driving device, respectively.
[0006] In some embodiments, when the moving pedal is in the retracted state, the energy supply device and the controller are both opposite to the second tread surface.
[0007] In some embodiments, when the moving pedal is in the retracted state, a distance between any one of the energy supply device and the controller and the second tread surface is less than or equal to 5 mm.
[0008] In some embodiments, during the switching of the movable pedal between the extended state and the retracted state, the second tread surface always remains parallel to the first tread surface.
[0009] In some embodiments, the moving step is capable of hovering in any position between the extended state and the retracted state.
[0010] In some embodiments, the driving device includes: a mounting seat, at least part of its structure is accommodated in the accommodating cavity; a motor assembly, accommodated in the accommodating cavity and fixed to the mounting seat, and the energy supply device is used to provide electrical energy to the motor assembly; a first swing arm assembly and a second swing arm assembly, the first swing arm assembly and the second swing arm assembly are arranged along the length direction of the fixed pedal and the movable pedal, one end of the first swing arm assembly and the second swing arm assembly is hinged to the mounting seat, and the other end of the first swing arm assembly and the second swing arm assembly is hinged to the movable pedal; wherein, the motor assembly is transmission-connected to at least one of the first swing arm assemblies, so that under the drive of the motor assembly, the movable pedal can switch between the extended state and the retracted state.
[0011] In some embodiments, the driving device also includes a first connecting rod assembly, one end of which is transmission-connected to the output end of the motor assembly, and the other end of the first connecting rod assembly is transmission-connected to the first swing arm assembly; wherein, when the movable pedal is in a retracted state, the first connecting rod assembly can achieve self-locking under the action of the gravity of the movable pedal.
[0012] In some embodiments, the driving device also includes a second connecting rod assembly, one end of the second connecting rod assembly is hinged to the mounting seat, and the other end of the second connecting rod assembly is hinged to the second swing arm assembly; wherein, when the movable pedal is in a retracted state, the first connecting rod assembly and the second connecting rod assembly can both be self-locking under the action of the gravity of the movable pedal.
[0013] In some embodiments, when the movable pedal switches between the extended state and the retracted state, the corresponding rotation angles of the first swing arm assembly and the second swing arm assembly are any value between 80° and 100°.
[0014] In some embodiments, the mounting seat includes a first limiting sub-mount and a second limiting sub-mount, the first limiting sub-mount and the second limiting sub-mount are arranged along the length direction of the fixed pedal and the movable pedal, the first swing arm assembly is hinged between the first limiting sub-mount and the movable pedal, and the second swing arm assembly is hinged between the second limiting sub-mount and the movable pedal.
[0015] In some embodiments, the first limiting sub-mount includes a limiting hinge seat and a mounting slot connected to each other, one end of the first swing arm assembly is hinged to the limiting hinge seat, the motor assembly is fixed to the mounting slot, a through hole is provided at the bottom of the mounting slot, and the output end of the motor assembly passes through the through hole.
[0016] In some embodiments, the first limiting sub-mounting seat further includes a limiting plate connected between the limiting hinge seat and the mounting groove, and a buffer is provided on the limiting plate. When the movable pedal is in the extended state, the first swing arm assembly abuts against the buffer.
[0017] In some embodiments, the combined pedal device further includes a water level detection device, and the water level detection device is disposed at the end of the fixed pedal.
[0018] Another technical solution adopted in the present application is to provide a vehicle comprising any one of the combined pedal devices described above.
[0019] The beneficial effects of the present application are as follows: Different from the prior art, the combined pedal device provided by the present application includes: a fixed pedal having a receiving cavity and a first pedal surface formed on one side of the receiving cavity; a movable pedal having a second pedal surface; a driving device, at least part of which is arranged in the receiving cavity, the driving device is connected to the movable pedal, and the driving device can drive the movable pedal to be extended and retracted relative to the fixed pedal; wherein, when the movable pedal is in the extended state, the second pedal surface and the first pedal surface form a stepped structure; when the movable pedal is in the retracted state, the second pedal surface is hidden in the receiving cavity; an energy supply device is arranged in the receiving cavity, and the energy supply device is used to provide energy to the driving device. In this way, the combined pedal device does not need to modify the original vehicle's circuit, and is convenient for installation, function expansion and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0021] Figure 1 is a schematic structural diagram of a vehicle provided in some embodiments of the present application;
[0022] Figure 2 is a schematic structural diagram of a combined pedal device provided in some embodiments of the present application in an unfolded state;
[0023] Figure 3 is a schematic structural diagram of a combined pedal device provided in some embodiments of the present application in a retracted state;
[0024] Figure 4 is a schematic structural diagram of a combined pedal device provided in other embodiments of the present application in a retracted state;
[0025] Figure 5 yes Figure 4 A partial enlarged schematic diagram of the combined pedal device at area A;
[0026] Figure 6 is an exploded schematic diagram of a combined pedal device provided in some embodiments of the present application;
[0027] Figure 7 is a schematic structural diagram of a first position limiting sub-mount provided in some embodiments of the present application;
[0028] Figure 8 It is a structural schematic diagram of the first limit sub-mount provided in some other embodiments of the present application.
[0029] Explanation of the accompanying drawings: 1000-vehicle, 100-combined pedal device, 110-fixed pedal, 111-accommodating chamber, 112-first pedal surface, 120-movable pedal, 121-second pedal surface, 130-driving device, 131-mounting seat, 1311-first limiting sub-mounting seat, 1311a-limiting hinge seat, 1311b-mounting groove, 1311c-through hole, 1311d-limiting plate, 1311e-buffer, 1312-second limiting sub-mounting seat, 132-motor assembly, 133-first swing arm assembly, 134-second swing arm assembly, 135-first connecting rod assembly, 136-second connecting rod assembly, 140-energy supply device, 150-controller, 160-water level detection device. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. It will be understood that the specific embodiments described herein are only used to explain the present application, rather than to limit the present application. It should also be noted that, for ease of description, only some, rather than all, structures related to the present application are shown in the drawings. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.
[0031] The terms "first," "second," and "third" in this application are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features identified. Therefore, features identified as "first," "second," or "third" may explicitly or implicitly include at least one of such features. In the description of this application, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined. All directional designations in the embodiments of this application (such as up, down, left, right, front, back, etc.) are intended only to illustrate the relative positional relationships and movement of components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional designations will also change accordingly. Furthermore, the terms "including," "having," and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or apparatus comprising a series of steps or elements is not limited to the listed steps or elements but may optionally include steps or elements not listed, or may optionally include other steps or elements inherent to such process, method, product, or apparatus.
[0032] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0033] The combined pedal device provided by the present application includes: a fixed pedal having a receiving cavity and a first pedal surface formed on one side of the receiving cavity; a movable pedal having a second pedal surface; a driving device, at least part of which is arranged in the receiving cavity, the driving device is connected to the movable pedal, and the driving device can drive the movable pedal to be extended and retracted relative to the fixed pedal; wherein, when the movable pedal is in the extended state, the second pedal surface and the first pedal surface form a stepped structure; when the movable pedal is in the retracted state, the second pedal surface is hidden in the receiving cavity; an energy supply device is arranged in the receiving cavity, and the energy supply device is used to provide energy to the driving device. In this way, the combined pedal device does not need to modify the original vehicle's circuit, and is convenient for installation, function expansion and maintenance.
[0034] See also Figure 1 , Figure 1is a schematic diagram of the structure of a vehicle provided in some embodiments of the present application. Vehicle 1000 provided herein may include, but is not limited to, a combination step device 100. Generally speaking, when the vehicle's ground clearance is too large, a single-stage step device will not be able to meet the needs of convenient vehicle ingress and egress. Vehicle 1000 is equipped with a combination step device 100, which, when deployed, effectively assists passengers in entering and exiting the vehicle.
[0035] Please refer to Figure 2-Figure 6 , Figure 2 is a schematic structural diagram of a combined pedal device provided in some embodiments of the present application in an unfolded state. Figure 3 is a schematic structural diagram of a combined pedal device provided in some embodiments of the present application in a retracted state. Figure 4 is a schematic structural diagram of a combined pedal device provided in another embodiment of the present application in a retracted state. Figure 5 yes Figure 4 A partial enlarged schematic diagram of the combined pedal device at area A, Figure 6 It is a schematic diagram of the decomposition of the combination pedal device provided in some embodiments of the present application. The combination pedal device 100 provided in the present application is equipped with an independent energy supply device 140, which does not need to draw power from the battery in the original vehicle. Therefore, it can avoid the modification of the circuit of the original vehicle and is convenient for installation, function expansion and maintenance. The combination pedal device 100 may include but is not limited to a fixed pedal 110, a movable pedal 120, a drive device 130, an energy supply device 140 and a controller 150. The fixed pedal 110 has a accommodating cavity 111 and a first pedal surface 112. The first pedal surface 112 is formed on one side of the accommodating cavity 111. The movable pedal 120 has a second pedal surface 121. At least part of the structure of the drive device 130 is arranged in the accommodating cavity 111. The drive device 130 is connected to the movable pedal 120 to drive the movable pedal 120 to extend and retract relative to the fixed pedal 110. When the movable pedal 120 is in the extended state, the second pedal surface 121 and the first pedal surface 112 form a stepped structure to assist the driver and passengers in conveniently entering and exiting the vehicle cabin. When the movable pedal 120 is in the retracted state, the second pedal surface 121 is hidden in the accommodating cavity 111. The energy supply device 140 is arranged in the accommodating cavity 111. On the one hand, it can obtain protection for the fixed pedal 110. On the other hand, when the combined pedal device 100 is installed on the vehicle 1000, it can maintain a sufficiently large distance from the ground, thereby ensuring that the vehicle 1000 can travel in a wading area and conveniently placing and removing the energy supply device 140 by the user. The energy supply device 140 is used to provide energy to the drive device 130. The controller 150 is arranged in the accommodating cavity 111, which can obtain protection for the fixed pedal 110. The controller 150 is electrically connected to the energy supply device 140 and the drive device 130 respectively, so as to control the drive device 130 to drive the movable pedal 120 under the energy provided by the energy supply device 140.
[0036] Furthermore, when the movable pedal 120 is in the retracted state, the energy supply device 140 and the controller 150 are both opposite to the second pedal surface 121 , so as to optimize the internal space in the fixed pedal 110 .
[0037] Furthermore, when the movable pedal 120 is retracted, the distance between either the energy supply device 140 or the controller 150 and the second pedal surface 121 is less than or equal to 5 mm, and can be, for example, 1 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm, or 5 mm. This makes the interior space of the fixed pedal 110 more compact. In this embodiment, when the movable pedal 120 is retracted, the distance between either the energy supply device 140 or the controller 150 and the second pedal surface 121 is 2 mm.
[0038] Furthermore, when the movable pedal 120 switches between the extended state and the retracted state, the second pedal surface 121 always remains parallel to the first pedal surface 112 .
[0039] Furthermore, the movable pedal 120 can hover at any position between the displayed state and the retracted state to adapt to different usage scenarios and different user groups.
[0040] In some other embodiments, the combined pedal device 100 further includes a water level detection device 160. The water level detection device 160 is disposed at the end of the fixed pedal 110. The water level detection device 160 is used to detect the water level to prevent the vehicle 1000 from accidentally driving into deep water, which could damage the energy supply device 140 and the controller 150 in the combined pedal device 100.
[0041] Please refer to Figure 2-Figure 8 , Figure 7 is a schematic structural diagram of the first position limiting sub-mount provided in some embodiments of the present application. Figure 8Schematic diagram of the structure of the first position-limiting submount provided in other embodiments of the present application. The drive device 130 may include, but is not limited to, a mounting base 131, a motor assembly 132, a first swing arm assembly 133, and a second swing arm assembly 134. At least a portion of the mounting base 131 is accommodated within the accommodating cavity 111. The motor assembly 132 is accommodated within the accommodating cavity 111 and secured to the mounting base 131. The energy supply device 140 is used to provide electrical energy to the motor assembly 132. The first and second swing arm assemblies 133 and 134 are arranged along the length of the fixed pedal 110 and the movable pedal 120. One end of the first and second swing arm assemblies 133 and 134 is hingedly connected to the mounting base 131. The other ends of the first and second swing arm assemblies 133 and 134 are hingedly connected to the movable pedal 120. The motor assembly 132 is in transmission connection with at least one first swing arm assembly 133, such that, driven by the motor assembly 132, the movable pedal 120 can switch between an extended state and a retracted state. In this embodiment, the first swing arm assembly 133 serves as the active swing arm assembly, and the second swing arm assembly 134 serves as the driven swing arm assembly. There is one first swing arm assembly 133 and two second swing arm assemblies 134 , and one first swing arm assembly 133 is arranged between the two second swing arm assemblies 134 .
[0042] Furthermore, when the movable pedal 120 switches between the extended state and the retracted state, the first swing arm assembly 133 and the second swing arm assembly 134 correspondingly rotate to any angle between 80° and 100°, specifically 80°, 82°, 85°, 88°, 90°, 92°, 95°, 98°, and 100°, etc. In this embodiment, when the movable pedal 120 switches between the extended state and the retracted state, the first swing arm assembly 133 and the second swing arm assembly 134 correspondingly rotate to 90°.
[0043] In this embodiment, the driving device 130 further includes a first connecting rod assembly 135. One end of the first connecting rod assembly 135 is in transmission connection with the output end of the motor assembly 132. The other end of the first connecting rod assembly 135 is in transmission connection with the first swing arm assembly 133. When the movable pedal 120 is in the retracted state, the first connecting rod assembly 135 can achieve self-locking under the action of the gravity of the movable pedal 120.
[0044] In some other embodiments, the driving device 130 further includes a second connecting rod assembly 136. One end of the second connecting rod assembly 136 is hingedly connected to the mounting base 131. The other end of the second connecting rod assembly 136 is hingedly connected to the second swing arm assembly 134. When the movable pedal 120 is in the retracted state, the first connecting rod assembly 135 and the second connecting rod assembly 136 can both achieve self-locking under the action of the gravity of the movable pedal 120.
[0045] Furthermore, the mounting base 131 may include, but is not limited to, a first position-limiting sub-mounting base 1311 and a second position-limiting sub-mounting base 1312. The first position-limiting sub-mounting base 1311 and the second position-limiting sub-mounting base 1312 are arranged along the length direction of the fixed pedal 110 and the movable pedal 120. The first swing arm assembly 133 is hingedly connected between the first position-limiting sub-mounting base 1311 and the movable pedal 120. The second swing arm assembly 134 is hingedly connected between the second position-limiting sub-mounting base 1312 and the movable pedal 120. In this embodiment, there is one first position-limiting sub-mounting base 1311 and two second position-limiting sub-mounting bases 1312, with one first position-limiting sub-mounting base 1311 disposed between the two second position-limiting sub-mounting bases 1312.
[0046] Furthermore, the first position-limiting sub-mount 1311 may include, but is not limited to, a position-limiting hinged mount 1311a and a mounting slot 1311b that are interconnected. One end of the first swing arm assembly 133 is hingedly connected to the position-limiting hinged mount 1311a. The motor assembly 132 is secured to the mounting slot 1311b. The bottom of the mounting slot 1311b is provided with a through hole 1311c. The output end of the motor assembly 132 passes through through hole 1311c for driving connection with the first connecting rod assembly 135.
[0047] Furthermore, the first position-limiting submount 1311 also includes a position-limiting plate 1311d connecting the position-limiting hinged mount 1311a and the mounting slot 1311b. A buffer 1311e is provided on the position-limiting plate 1311d. When the movable pedal 120 is in the extended position, the first swing arm assembly 133 abuts against the buffer 1311e. The buffer 1311e serves to reduce vibration and noise.
[0048] The combined pedal device 100 provided in the present application includes: a fixed pedal 110 having a receiving cavity 111 and a first pedal surface 112 formed on one side of the receiving cavity 111; a movable pedal 120 having a second pedal surface 121; a driving device 130, at least part of which is disposed in the receiving cavity 111, the driving device 130 being connected to the movable pedal 120 and capable of driving the movable pedal 120 to extend and retract relative to the fixed pedal 110; wherein, when the movable pedal 120 is in the extended state, the second pedal surface 121 and the first pedal surface 112 form a stepped structure; when the movable pedal 120 is in the retracted state, the second pedal surface 121 is hidden in the receiving cavity 111; and an energy supply device 140 disposed in the receiving cavity 111 and used to provide energy to the driving device 130. In this way, the combined pedal device 100 does not require modification of the original vehicle's circuitry, making it easy to install, expand functions, and maintain.
[0049] The above descriptions are only some embodiments of the present application and do not limit the scope of protection of the present application. Any equivalent device or equivalent process transformation made using the contents of the description and drawings of this application, or directly or indirectly applied in other related technical fields, are also included in the scope of patent protection of this application.
Claims
1. A combined pedal device, characterized in that: include: a fixed pedal having an accommodating cavity and a first pedal surface formed on one side of the accommodating cavity; a movable pedal having a second pedaling surface; a drive device, at least part of which is disposed in the accommodating cavity, the drive device being drivably connected to the movable pedal and capable of driving the movable pedal to extend and retract relative to the fixed pedal; wherein, when the movable pedal is in the extended state, the second pedal surface and the first pedal surface form a stepped structure; and when the movable pedal is in the retracted state, the second pedal surface is hidden in the accommodating cavity; An energy supply device is arranged in the accommodating cavity, and the energy supply device is used to provide energy to the driving device.
2. The combined pedal device according to claim 1, characterized in that: The combined pedal device further includes a controller, which is disposed in the accommodating cavity and is electrically connected to the energy supply device and the driving device respectively.
3. The combined pedal device according to claim 2, characterized in that: When the moving pedal is in the retracted state, the energy supply device and the controller are both opposite to the second pedal surface.
4. The combined pedal device according to claim 2, characterized in that: When the moving pedal is in the retracted state, a distance between any one of the energy supply device and the controller and the second pedal surface is less than or equal to 5 mm.
5. The combined pedal device according to claim 1, characterized in that: During the process of switching the movable pedal between the extended state and the retracted state, the second stepping surface always remains parallel to the first stepping surface.
6. The combined pedal device according to claim 1, characterized in that: The moving step can hover at any position between the extended state and the retracted state.
7. The combined pedal device according to claim 1, characterized in that: The driving device comprises: A mounting seat, at least part of which is accommodated in the accommodating cavity; a motor assembly accommodated in the accommodation cavity and fixed to the mounting seat, wherein the energy supply device is used to provide electrical energy to the motor assembly; a first swing arm assembly and a second swing arm assembly, wherein the first swing arm assembly and the second swing arm assembly are arranged along the length direction of the fixed pedal and the movable pedal, one end of the first swing arm assembly and the second swing arm assembly are hinged to the mounting seat, and the other end of the first swing arm assembly and the second swing arm assembly are hinged to the movable pedal; The motor assembly is in transmission connection with at least one of the first swing arm assemblies, so that the movable pedal can be switched between the extended state and the retracted state under the drive of the motor assembly.
8. The combined pedal device according to claim 7, characterized in that: The driving device further includes a first connecting rod assembly, one end of the first connecting rod assembly is transmission-connected to the output end of the motor assembly, and the other end of the first connecting rod assembly is transmission-connected to the first swing arm assembly; Wherein, when the moving pedal is in a retracted state, the first connecting rod assembly can achieve self-locking under the action of the gravity of the moving pedal.
9. The combined pedal device according to claim 8, characterized in that: The driving device further comprises a second connecting rod assembly, one end of the second connecting rod assembly is hinged to the mounting seat, and the other end of the second connecting rod assembly is hinged to the second swing arm assembly; Wherein, when the movable pedal is in a retracted state, both the first connecting rod assembly and the second connecting rod assembly can achieve self-locking under the action of the gravity of the movable pedal.
10. The combined pedal device according to claim 7, characterized in that: When the movable pedal switches between the extended state and the retracted state, the corresponding rotation angles of the first swing arm assembly and the second swing arm assembly are any value between 80° and 100°.
11. The combined pedal device according to claim 7, characterized in that: The mounting seat includes a first limiting sub-mounting seat and a second limiting sub-mounting seat, the first limiting sub-mounting seat and the second limiting sub-mounting seat are arranged along the length direction of the fixed pedal and the movable pedal, the first swing arm assembly is hinged between the first limiting sub-mounting seat and the movable pedal, and the second swing arm assembly is hinged between the second limiting sub-mounting seat and the movable pedal.
12. The combined pedal device according to claim 11, characterized in that: The first limit sub-mounting seat includes a limit hinge seat and a mounting slot connected to each other, one end of the first swing arm assembly is hinged to the limit hinge seat, the motor assembly is fixed to the mounting slot, and a through hole is provided at the bottom of the mounting slot, and the output end of the motor assembly passes through the through hole.
13. The combined pedal device according to claim 12, characterized in that: The first limit sub-mounting seat also includes a limit plate connected between the limit hinge seat and the mounting groove, and a buffer is provided on the limit plate. When the movable pedal is in the extended state, the first swing arm assembly abuts against the buffer.
14. The combined pedal device according to claim 1, characterized in that: It also includes a water level detection device, which is arranged at the end of the fixed pedal.
15. A vehicle, characterized in that: The invention comprises a combined pedal device according to any one of claims 1 to 14.