CN217124675U

CN217124675U - Pedal mechanism and vehicle

Info

Publication number: CN217124675U
Application number: CN202123339454.6U
Authority: CN
Inventors: 沈旭东
Original assignee: Shanghai Jidu Automobile Co Ltd
Current assignee: Shanghai Jidu Automobile Co Ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-08-05
Anticipated expiration: 2031-12-27

Abstract

The embodiment of the application provides a pedal mechanism and a vehicle, wherein the pedal mechanism is installed on a vehicle body and comprises a plurality of pedals which are sequentially connected in a rotating mode, the pedal mechanism is provided with a folded state and an unfolded state, and the pedals are sequentially arranged in a stacked mode in the folded state; in the unfolding state, the included angle between any two adjacent pedals is larger than 0 degree. According to the technical scheme provided by the embodiment of the application, the pedal mechanism is formed by sequentially rotating the connected pedals, so that the pedal mechanism can be folded and unfolded, and when the pedal mechanism is folded, the possibility of collision and interference between the pedal mechanism and other protruding structures can be reduced; when deployed, the overall length and/or width dimensions become larger, allowing for better support of the occupant.

Description

Pedal mechanism and vehicle

Technical Field

The application relates to the technical field of vehicles, in particular to a pedal mechanism and a vehicle.

Background

In order to facilitate the boarding and disembarking of the passenger, some vehicles are provided with a pedal mechanism that can be sprung out in order to simplify the boarding of the vehicle, in particular when the passenger compartment is too high, so that the access opening of the passenger compartment is easily reached. For children, due to insufficient lifting, the passengers are difficult to directly enter the passenger compartment, and therefore the pedal mechanism is arranged, the pedal position is provided for the passengers, and the passengers can get on or off the bus conveniently.

Some traditional pedal mechanism are a monoblock footboard, are taken out from the vehicle bottom when needs use, send back the vehicle bottom after finishing using again and accomodate. However, the whole pedal has a large area, and therefore when the pedal is stored, the pedal is easily interfered with other structures of the vehicle, such as the bottom of the vehicle, so that the pedal cannot move inwards to a proper position, which is not beneficial to hiding the pedal, and further affects the appearance.

SUMMERY OF THE UTILITY MODEL

In view of the above, embodiments of the present application are proposed to provide a footrest mechanism and a vehicle that solve the above problems.

The embodiment of the application provides a pedal mechanism, which is used for being installed on a vehicle and comprises a plurality of pedals which are connected in sequence in a rotating mode, wherein the pedal mechanism has a folded state and an unfolded state, and the pedals are sequentially arranged in a stacked mode in the folded state; in the unfolding state, the included angle between any two adjacent pedals is larger than 0 degree.

Optionally, the plurality of pedals comprise two first pedals and at least one second pedal, in the unfolded state, the second pedal is located between the two first pedals, the second pedal is arranged in parallel with the horizontal direction, an included angle is formed between the first pedal and the second pedal, the included angle is the same between the two first pedals and the second pedal, and the first pedal is used for being supported on the ground.

Optionally, in the deployed state, an included angle between the first step and the second step is an obtuse angle.

Optionally, the pedal mechanism comprises two second pedals, and in the unfolded state, an included angle between the two second pedals is 180 °.

Optionally, one of the pedals is provided with a telescopic slide rail, and the other end of the telescopic slide rail is connected with the chassis; the telescopic slide rail can be telescopic, so that the pedal mechanism can be positioned below the chassis or exposed to the side of the vehicle body.

The embodiment of the application provides a vehicle, the vehicle includes automobile body and pedal mechanism, pedal mechanism can be relative the automobile body activity under folded condition, pedal mechanism is located vehicle body chassis's below under the expansion state, pedal mechanism reveals the side of automobile body, just at least one footboard of pedal mechanism is the horizontality.

Optionally, two adjacent pedals are rotatably connected through a rotating shaft;

the vehicle also comprises a driving mechanism, wherein the driving mechanism is connected with the pedal mechanism and is used for driving the pedal mechanism to move relative to the vehicle body; and/or the driving mechanism is also connected with the rotating shaft and used for driving the pedal mechanism to switch between the folding state and the unfolding state.

Optionally, three rows of seats are arranged in the vehicle body at intervals along the front-back direction, a first entrance is formed in the vehicle body corresponding to the last row of seats, a first vehicle door is arranged at the first entrance, and the first vehicle door is movably connected with the vehicle body.

Optionally, a second access opening is formed in the middle-row seat corresponding to the vehicle body, a second vehicle door is arranged at the second access opening, the second vehicle door and the first vehicle door are respectively connected with the vehicle body in a rotating mode, and the first vehicle door and the second vehicle door are in a split door mode.

Optionally, the pedal mechanism is disposed corresponding to the first access opening, and in the unfolded state, the pedal mechanism is located below a vertex of a rear wheel of the vehicle body.

The technical scheme that this application embodiment provided, pedal mechanism forms through the polylith footboard that rotates the connection in proper order for this pedal mechanism both can fold and can expand, and when it was folding, each footboard range upon range of setting, consequently under this fold condition, the holistic length and width size of pedal mechanism is less, only for the length and width size of one of them footboard, can reduce pedal mechanism and other protruding structure collision probability of interfering. When the pedal mechanism is in an unfolded state, the pedals are unfolded, so that the overall length and/or width dimension is increased, and passengers can be better supported. In addition, the pedals are simple in structure, so that the pedal mechanism formed by the mode that the pedals are sequentially connected in a rotating mode is simple, and processing is facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following descriptions are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a front view of a vehicle with its doors closed according to an embodiment of the present application;

FIG. 2 is a top view of the vehicle of FIG. 1 with the doors closed;

FIG. 3 is a front view of the vehicle of FIG. 1 with the doors open;

FIG. 4 is a top view of the vehicle of FIG. 1 with the doors open;

FIG. 5 is a schematic structural view of the footrest mechanism of FIG. 3 in a folded state;

FIG. 6 is a top plan view of the footrest mechanism of FIG. 5 in a folded position;

FIG. 7 is a schematic structural view of the footrest mechanism of FIG. 3 in a deployed state;

FIG. 8 is a top view of the footrest mechanism of FIG. 7 in a deployed state.

Reference numerals:

reference numerals	Name (R)	Reference numerals	Name (R)	Reference numerals	Name (R)
						10	Vehicle body	14	Second door	211	First pedal
11	First inlet and outlet	20	Pedal mechanism	212	Second pedal
						12	First door	21	Pedal	22	Telescopic slide rail
13	Second inlet and outlet

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the embodiments in the present application.

It should be noted that, in the description of the present application, if the terms "first", "second", etc. appear, the terms "first", "second", etc. are only used for convenience in describing different components or names, and cannot be understood as indicating or implying a sequential relationship, relative importance, or implicitly indicating the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if "and/or" is presented throughout, it is meant to include three juxtapositions, exemplified by "A and/or B," including either scheme A, or scheme B, or schemes in which both A and B are satisfied.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

The embodiment of the application provides a vehicle and pedal mechanism to make things convenient for the passenger to get on or off the vehicle, this pedal mechanism self can be folded and carry out better accomodating simultaneously.

Referring to fig. 1 to 8 in combination, an embodiment of the present application provides a pedal mechanism, wherein the pedal mechanism 20 is applied to a vehicle and mounted on a vehicle body 10 of the vehicle, the pedal mechanism 20 includes a plurality of pedals 21 that are sequentially and rotatably connected, and two adjacent pedals 21 are rotatably connected through a rotating shaft; the pedal mechanism 20 has a folded state in which a plurality of pedals 21 are sequentially stacked, and an unfolded state as shown in fig. 5; as shown in fig. 7, in the unfolded state, the included angle between any two adjacent pedals 21 is greater than 0 °.

In the embodiment of the application, when the plurality of pedals 21 are sequentially stacked in the folded state, the included angle between two adjacent pedals 21 is 0 degree. The pedals 21 are arranged in a stacked manner, so that the occupied space can be reduced, and the possibility of collision with surrounding objects or with a road surface, flying stones and the like during driving can be reduced.

When the expansion state, expand in proper order between each footboard 21, two adjacent footboards 21 form and are greater than 0 contained angle, can increase the area that whole pedal mechanism 20 shows, can increase the area that supplies passenger's sole effect, support passenger's sole more stably, make things convenient for the passenger to get on or off the vehicle.

In the embodiment of the present application, the pedal mechanism 20 is formed by sequentially rotating the connected pedals 21, so that the pedal mechanism 20 can be folded and unfolded, and when the pedal mechanism is folded, the pedals 21 are stacked, therefore, in the folded state, the overall length and width of the pedal mechanism 20 is smaller, and is only the length and width of one of the pedals 21, when the pedal mechanism 20 adopts a mode of being stored under a vehicle such as a chassis, the coverage area of the pedal mechanism 20 on the chassis is smaller, the collision interference between the pedal mechanism 20 and other protruding structures on the chassis can be avoided, and meanwhile, the pedal mechanism 20 is completely hidden under the chassis. When the footrest mechanism 20 is in the unfolded state, the pedals 21 are unfolded to increase the overall length and/or width dimension, thereby better supporting the occupant. In addition, the pedal 21 has a simple structure, so the pedal mechanism 20 formed by sequentially connecting the pedals 21 in a rotating manner is simple and is beneficial to processing.

The following examples are presented to further illustrate the present application in conjunction with the detailed description.

The shape of each pedal 21 of the pedal mechanism 20 may be the same, and the size of each pedal 21 is the same, so that when folded, each pedal 21 may be stored more neatly, the length and width after folded is the length and width of any one pedal 21, and the height after folded is the sum of the thicknesses of all the pedals 21. Of course, in other embodiments, the structure of each pedal 21 may be different, for example, the structure of the two pedals 21 at the two sides and the middle pedal 21 may be different.

The number of the pedals 21 may be two, three, four, six, etc., and the pedal mechanism 20 illustratively includes four pedals 21, wherein two pedals 21 on both sides are used for supporting on the ground and the middle two pedals 21 are supported to be spaced apart from the ground, and the middle two pedals 21 are used for passengers to step on. Of course, in other embodiments, all of the steps 21 may be fully extended and flattened for the passengers to step on.

Referring to fig. 7 again, in some embodiments of the present disclosure, the plurality of pedals 21 includes two first pedals 211 and at least one second pedal 212, in the unfolded state, the second pedal 212 is located between the two first pedals 211, the second pedal 212 is parallel to the horizontal direction, an included angle is formed between the first pedal 211 and the second pedal 212, the included angles between the two first pedals 211 and the second pedal 212 are the same, and the first pedal 211 is used to be supported on the ground. In this embodiment, the lower end of the first pedal 211 contacts with the ground, and the upper end of the first pedal 211 is connected with the second pedal 212, so that the first pedal 211 supports the second pedal 212, and the second pedal 212 is at a certain height from the ground, so that the passengers can get on or off the vehicle better by stepping on the second pedal 212. By adopting the first pedals 211 at both sides for supporting, the balance of both sides support is better than the mode of only adopting a supporting structure in the middle for supporting, and the pedal mechanism 20 can be effectively prevented from toppling over. The included angles between the two first pedals 211 and the two second pedals 212 are the same, so that the pedal mechanism 20 is symmetrically arranged in the unfolded state, and the left and right sides are stressed the same.

In the above, the parallel arrangement means complete parallel or substantially close to parallel, and in the embodiment, the second step 212 is in a horizontal state or the second step 212 is inclined at a small angle relative to the horizontal direction, and the second step is close to the horizontal state, so that the sole of the passenger can be supported upwards without sliding downwards. Optionally, the footrest mechanism 20 includes two second pedals 212, and in the unfolded state, an included angle between the two second pedals 212 is 180 °. Of course, in other embodiments, the angle between the two second pedals 212 in the unfolded state may be obtuse and close to 180 °, forming a V-shaped structure with an upward opening.

In the unfolded state, the included angle a between the first step 211 and the second step 212 may be an acute angle, a right angle, or an obtuse angle. Illustratively, in the unfolded state, the included angle a between the first pedal 211 and the second pedal 212 is an obtuse angle. In this way, in the unfolded state, the two first pedals 211 are opened outwards, and the support for the second pedal 212 is more stable. In the deployed state, the included angle a between the first step 211 and the second step 212 includes, but is not limited to, 120 °, 150 °, 160 °, and so on.

When the first pedal 211 is unfolded, in order to prevent the first pedal 211 from toppling over to cause instability of the pedal mechanism, the second pedal 212 may be provided with a limiting structure such as a limiting block, so that when the first pedal 211 is unfolded in place, the first pedal 211 abuts against the limiting block to limit the first pedal 211 to rotate continuously. Of course, in other embodiments, other limiting structures may be provided to limit the first pedal 211 from further rotation.

The embodiment of the present application further provides a vehicle, the vehicle includes a vehicle body 10 and a pedal mechanism 20, and for the specific structure of the pedal mechanism 20, reference is made to the above embodiments, which are not described herein again.

Further, the foot rest mechanism 20 is capable of moving relative to the vehicle body 10, and in the folded state, the foot rest mechanism 20 is located below the chassis of the vehicle body 10; in the unfolded state, the footrest mechanism 20 is exposed to the side of the vehicle body 10, and at least one pedal 21 of the footrest mechanism 20 is in a horizontal state. Because the pedal mechanism 20 can move relative to the vehicle body 10, when the bicycle is not needed, the pedal mechanism 20 can be folded and stored under the chassis of the vehicle body 10, so that the pedal mechanism 20 is prevented from causing obstruction, and the pedal mechanism 20 is prevented from influencing the attractiveness of the whole bicycle. When getting on or off the vehicle, the pedal mechanism 20 is moved to be exposed to the side of the vehicle body 10, and then the pedal mechanism 20 is unfolded so that the pedal 21 in a horizontal state is stepped on by the passenger.

In the embodiment of the present application, the pedaling mechanism 20 is capable of moving relative to the vehicle body 10 in a manner including, but not limited to, rotating, sliding, telescoping, etc. The pedal mechanism 20 is movable relative to the vehicle body 10 specifically including the following: in some embodiments, the footrest mechanism 20 can be directly movably coupled to the vehicle body 10, such as by a sliding or rotational coupling; in other embodiments, the vehicle body 10 is provided with a driving mechanism, and the pedal mechanism 20 is connected to the driving mechanism, for example, the driving mechanism can have a telescopic rod to connect to the pedal mechanism 20, so as to drive the pedal mechanism 20 to extend outwards or retract towards the chassis.

Furthermore, one of the pedals 21 is provided with a telescopic slide rail 22, and the other end of the telescopic slide rail 22 is connected with the chassis; the telescopic slide 22 is telescopic so that the footrest mechanism 20 can be located under the chassis or exposed to the side of the vehicle body 10. In the embodiment of this application, the flexible of flexible slide rail 22 can be realized through manual mode, and the passenger directly stimulates pedal mechanism promptly makes flexible slide rail 22 extension, and then makes pedal mechanism pulled out from the chassis below, and the passenger directly promotes pedal mechanism inwards and makes flexible slide rail 22 shorten, and then makes pedal mechanism accomodate to the chassis below. Alternatively, the extension and retraction of the telescopic slide 22 can be achieved in an automatic manner, for example, a motor is provided to drive the telescopic slide 22 to extend and retract.

In order to make the pedaling mechanism 20 move smoothly, optionally, the pedaling mechanism 20 is provided with two telescopic sliding rails 22, and the two telescopic sliding rails 22 are spaced apart along the unfolding direction of the pedaling mechanism 20. Illustratively, the second step 212 is provided with two telescopic slides 22.

Further, the vehicle further includes a driving mechanism (not shown) connected to the footrest mechanism 20 for driving the footrest mechanism 20 to move relative to the vehicle body 10. The driving mechanism includes a motor or a cylinder, and the pedal mechanism 20 is automatically driven by the motor or the cylinder to be accommodated under the chassis or exposed to the side of the vehicle body 10. In the embodiment of the retractable slide 22, the motor or the cylinder ejects or retracts the pedal mechanism 20 under the chassis, so as to extend or retract the retractable slide 22.

Further, the driving mechanism is also connected to the rotating shaft for driving the pedal mechanism 20 to switch between the folded state and the unfolded state.

In some embodiments of the present application, the movement of the pedaling mechanism 20 relative to the vehicle body 10 and the folding or unfolding of the pedaling mechanism 20 can be realized by using the same driving mechanism, such as the same motor to realize the extension and contraction of the telescopic sliding rail 22 and the rotation of the pedal 21. Of course, in some embodiments of the present application, the movement of the pedal mechanism 20 relative to the vehicle body 10 and the folding or unfolding of the pedal mechanism 20 itself can be realized by using different driving mechanisms, such as one motor for extending or retracting the retractable slide 22, another motor for rotating the pedals 21, and a linkage mechanism for simultaneously rotating a plurality of pedals 21. Linkages include, but are not limited to, gears, racks, worms and gears, four bar linkages, and the like. Alternatively, in some embodiments of the present application, the movement of the pedal mechanism 20 relative to the vehicle body 10 and the folding or unfolding of the pedal mechanism 20 itself can be realized by using different driving mechanisms, for example, one motor realizes the extension and contraction of the telescopic sliding rail 22, and the rotation of each two adjacent pedals 21 is realized by different motors.

Three rows of seats are arranged in the vehicle body 10 at intervals along the front-rear direction, a first access 11 is arranged on the vehicle body 10 corresponding to the last seat, a first door 12 is arranged at the first access 11, and the first door 12 is movably connected with the vehicle body 10. For an automobile with three rows of seats, doors are only arranged on a front row seat and a middle row seat respectively in the prior art, and passengers in the last row seat need to get on or off the automobile from the middle row door, which brings great inconvenience to the passengers in the last row seat. In the embodiment of the application, the first passageway 11 and the first vehicle door 12 are correspondingly arranged on the rear seats, so that passengers on the rear seats can directly get on or off the vehicle from the first passageway 11 without middle seats, and convenience is greatly improved.

Further, the vehicle body 10 is provided with a second access opening 13 corresponding to the middle seat, a second door 14 is provided at the second access opening 13, the second door 14 and the first door 12 are respectively rotatably connected with the vehicle body 10, and the first door 12 and the second door 14 are in a split door type. For a three-seat vehicle type, such as a six-seat vehicle or a seven-seat vehicle, the rear seat space is generally small, and the area in which the first doorway 11 can be opened is small due to the influence of the rear wheels, so the first door 12 is also small. In this embodiment, the first door 12 and the second door 14 are provided in a split door manner, the rear side of the first door 12 is rotatably connected to the vehicle body 10, the first door 12 is opened rearward, the front side of the second door 14 is rotatably connected to the vehicle body 10, and the second door 14 is opened forward, so that the opening when the first door 12 and the second door 14 are simultaneously opened is large, and passengers can get on or off the vehicle more conveniently.

In other embodiments of the present application, the first door 12 may also be opened forward with the front side of the first door 12 pivotally connected to the vehicle body 10. Alternatively, the first door 12 may be slidably coupled to the body 10.

Alternatively, the footrest mechanism 20 is provided corresponding to the first doorway 11. Due to the fact that the rear seats of the three-row seat type are located above the rear wheels, when the first access 11 is arranged, the rear wheels are high, passengers can get on and off the vehicle only by crossing the height of the rear wheels, and great inconvenience is brought to getting on and off the vehicle for children with short statures. Therefore, after the pedal mechanism 20 is disposed corresponding to the first doorway 11, the pedal mechanism 20 is in the unfolded state, and the second pedal 212 of the pedal mechanism 20 is located below the top point of the rear wheel, so that the passenger can step on the second pedal 212 and then enter the first doorway 11, the height of the passenger across at one time is reduced, and the passenger can get on or off the vehicle conveniently. Alternatively, in the deployed state, the footrest mechanism 20 is located below or flush with the center of the rear wheel.

Further, the vehicle body 10 is further provided with a triggering mechanism (not shown), the triggering mechanism is electrically connected to the driving mechanism, when the first door 12 is opened or closed, the first door 12 can touch the triggering mechanism, and when the driving mechanism receives the touch information of the triggering mechanism, the driving mechanism drives the pedal mechanism 20 to move, so that the pedal mechanism 20 is correspondingly in the unfolded state or the folded state. The trigger mechanism includes but is not limited to a microswitch, an infrared sensor, etc. Like this, when the switch door, can trigger pedal mechanism 20 motion automatically for pedal mechanism 20 is automatic to be expansion state or fold condition, need not passenger manual operation, has very big convenience.

In other embodiments of the present application, the footrest mechanism 20 can be used in other vehicle types including, but not limited to, off-road vehicles, heavy duty vehicles, six-seater or seven-seater vehicles, and the like.

The following describes technical solutions provided in embodiments of the present application with reference to specific application scenarios.

Scene one:

when a child needs to get on the vehicle from the last row of the seven-seat vehicle, the first door 12 corresponding to the last row of the seven-seat vehicle is opened, the first access opening 11 is exposed, the driving mechanism drives the pedal mechanism 20 to be switched from the folded state to the unfolded state, in the switching process, the motor in the driving mechanism pushes the pedal mechanism 20 out from the side direction below the chassis of the vehicle body 10, and the telescopic slide rail 22 extends, so that the pedal mechanism 20 is located on the side face of the vehicle body 10. Then, the motor continues to drive the pedals 21 to rotate relative to each other until the second pedal 212 is in a horizontal state, the first pedal 211 and the second pedal 212 are in an obtuse angle state, and the lower end of the first pedal 211 is in contact with the ground. At this time, the child can step on the second pedal 212 first and then enter the first doorway 11, so that the child can get on or off the vehicle alone. Meanwhile, the first entrance 11 and the first door 12 formed for the last row of seats can be smaller, so that the interestingness of children can be increased.

When a child gets on the vehicle, the motor drives the pedal mechanism 20 to switch from the unfolded state to the folded state, and at this time, each pedal 21 is driven by the motor to rotate until all the pedals 21 are sequentially stacked and are in a substantially horizontal state. Then, the motor continues to drive the pedal mechanism 20 to move, so as to pull the pedal mechanism 20 to the lower part of the chassis, and at the moment, the telescopic slide rail 22 is contracted until the pedal mechanism 20 is hidden under the chassis.

Scene two:

when a passenger needs to get on the vehicle from the last row of the seven-seat vehicle, the first door 12 corresponding to the last row of the seven-seat vehicle is opened, the first access 11 is exposed, meanwhile, the first door 12 triggers the micro switch, when the driving mechanism receives a trigger signal of the micro switch, the first door 12 is judged to be opened, at the moment, the driving mechanism drives the pedal mechanism 20 to be switched from the folded state to the unfolded state, in the switching process, the motor in the driving mechanism pushes the pedal mechanism 20 out from the side direction below the chassis of the vehicle body 10, and the telescopic slide rail 22 extends, so that the pedal mechanism 20 is located on the side face of the vehicle body 10. Then, another motor in the driving mechanism drives each pedal 21 to rotate mutually until the second pedal 212 is in a horizontal state and the first pedal 211 and the second pedal 212 are in an obtuse angle state, and the lower end of the first pedal 211 is in contact with the ground. At this time, the passenger may step on the second step 212 before entering the first doorway 11.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the embodiments of the present application, and are not limited thereto; although the embodiments of the present application have been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A pedaling mechanism for being mounted to a vehicle, characterized in that the pedaling mechanism comprises a plurality of pedals which are connected in turn, the pedaling mechanism has a folding state and an unfolding state, and in the folding state, a plurality of pedals are arranged in a stacking mode; in the unfolding state, the included angle between any two adjacent pedals is larger than 0 degree.

2. The footrest mechanism of claim 1, wherein the plurality of pedals includes two first pedals and at least one second pedal, and in the unfolded state, the second pedal is located between the two first pedals, the second pedal is parallel to the horizontal direction, the first pedal and the second pedal are disposed at an included angle, and the included angles between the two first pedals and the second pedal are the same, and the first pedal is configured to be supported on the ground.

3. The footrest mechanism of claim 2, wherein an angle between the first and second pedals is obtuse in the deployed state.

4. The footrest mechanism of claim 2 wherein the footrest mechanism includes two of the second pedals, and wherein the angle between the two second pedals is 180 ° in the deployed state.

5. The pedal mechanism according to any one of claims 1 to 4, wherein one pedal of the pedal mechanism is provided with a telescopic slide rail, and the other end of the telescopic slide rail is used for connecting the vehicle; the telescopic slide rail can be telescopic, so that the pedal mechanism can be positioned below the vehicle chassis or exposed at the side of the vehicle.

6. A vehicle, characterized in that the vehicle comprises a vehicle body and a footrest mechanism according to any one of claims 1-5, which is movable relative to the vehicle body, the footrest mechanism being located under the vehicle body chassis in a folded state; in the unfolding state, the pedal mechanism is exposed on the side surface of the vehicle body, and at least one pedal of the pedal mechanism is in a horizontal state.

7. The vehicle of claim 6, characterized in that two adjacent pedals are rotatably connected through a rotating shaft;

8. The vehicle of claim 6, characterized in that three rows of seats are arranged in the vehicle body at intervals along the front-rear direction, a first access is arranged on the vehicle body corresponding to the rearmost seat, a first door is arranged at the first access, and the first door is movably connected with the vehicle body.

9. The vehicle of claim 8, wherein a second access opening is provided at the corresponding middle seat, a second door is provided at the second access opening, the second door and the first door are respectively rotatably connected with the vehicle body, and the first door and the second door are in a split door type.

10. The vehicle of claim 8, wherein the step mechanism is disposed in correspondence with the first doorway, and wherein the step mechanism is located below an apex of a rear wheel of the vehicle body in the deployed state.