Foot support structure and vehicle

Abstract

The utility model provides a foot support structure and a vehicle. The foot support structure comprises a main body used for being installed on an external carrier and an extending body arranged on the main body. Wherein a limiting part is arranged between the main body and the extending body, the limiting part limits the extending body to be in an initial state that the extending body extends forwards relative to the main body, and the extending body is driven to overcome the limitation of the limiting part and slide backwards relative to the main body. According to the foot support structure, the main body and the extending body are included, and the limiting part is arranged between the main body and the extending body, so that the extending body can be limited to be in the initial state that the extending body extends forwards relative to the main body, the feet of a passenger can be supported, and the riding comfort of the passenger is improved; therefore, the extension body can be driven to slide backwards relative to the main body so as to crumple to protect the safety of the legs of the passenger, so that the injury to the legs of the passenger can be reduced, and the riding safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle parts, in particular to a footrest structure. Meanwhile, the utility model also relates to a vehicle provided with the footrest structure. Background Art

[0002] As customers demand more and more comfort in car interiors, the glove box on the co-pilot side used to occupy a large space, which would affect the comfortable extension of the co-pilot passenger's feet. Moreover, in order not to affect the passengers in the back row, the co-pilot passenger cannot adjust the seat to a larger position, and the backrest cannot be adjusted to a larger angle, so the footrest on the seat cannot comfortably support the legs. Therefore, in order to allow the co-pilot passenger to ride comfortably and provide support for the feet while riding, a footrest mechanism can be set at the location where the glove box was originally set on the vehicle. However, the footrest mechanism is located in front of the passenger and is a hard structure. When it is impacted, there is a risk of injuring the passenger, which will reduce the passenger's riding safety. Utility Model Content

[0003] In view of this, the utility model aims to provide a footrest mechanism, which can collapse under force and effectively prevent damage to passengers.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] A footrest structure comprises a structural body, wherein the structural body comprises a main body for being mounted on an external carrier, and an extension body arranged on the main body;

[0006] A limiting portion is provided between the main body and the extension body, and the limiting portion limits the extension body to an initial state of extending forward relative to the main body, and the extension body is driven to overcome the limitation of the limiting portion and slide backward relative to the main body.

[0007] Furthermore, the limiting portion includes a limiting protrusion provided on one of the main body and the extension body, and a limiting surface provided on the other of the main body and the extension body;

[0008] The limiting surface abuts against the limiting protrusion and limits the extension body to an initial state of extending forward relative to the main body.

[0009] Furthermore, along the protruding direction of the limiting protrusion, the top of the limiting protrusion is in an arc shape.

[0010] Furthermore, the limiting protrusion is arranged at the bottom of the main body, the extending body is provided with a limiting block, and the limiting surface is arranged on the limiting block;

[0011] The limiting block is provided with a guiding portion, and the guiding portion is used to guide the limiting block to pass over the limiting protrusion.

[0012] Furthermore, the limiting block has an abutting protrusion protruding toward one side of the main body, and the abutting protrusion abuts against the limiting protrusion;

[0013] The guide portion is arranged on the abutting protrusion.

[0014] Furthermore, the limit block is made of plastic, and the limit block is detachably arranged on the extension body.

[0015] Furthermore, a guide portion is provided between the main body and the extension body, and the guide portion is used to guide the extension body to slide relative to the main body;

[0016] The guide portion includes a guide groove provided on one of the main body and the extension body, and a guide column provided on the other of the main body and the extension body. The guide column is inserted into the guide groove, and in the initial state, the guide column abuts against the front end of the guide groove.

[0017] Furthermore, the main body is provided with a slide groove, the extension body is provided with a slider, and the slider is slidably arranged in the slide groove;

[0018] A sliding protrusion is provided on the upper side and / or the lower side of the sliding block, the sliding protrusion abuts against the side wall of the sliding groove, and along the protruding direction of the sliding protrusion, the top surface of the sliding protrusion is an arc surface.

[0019] Furthermore, the main body is provided with a rotating part, and limiting arms are provided on both sides of the rotating part;

[0020] The main body can be rotatably disposed on the external carrier through the rotating part, and the limiting arm is used to abut against the external carrier to limit the rotation angle of the main body.

[0021] Compared with the prior art, the utility model has the following advantages:

[0022] The footrest structure described in the utility model includes a main body and an extension body, and a limiting portion is provided between the two. It can not only limit the extension body to an initial state of extending forward relative to the main body, but also support the feet of the passengers to improve the riding comfort of the passengers; at the same time, when the footrest structure is impacted by external force, it can drive the extension body to slide backward relative to the main body to collapse and protect the safety of the passengers' legs, thereby reducing damage to the passengers' legs and improving riding safety.

[0023] In addition, the limiting portion includes a limiting protrusion provided on one of the main body and the extension body, and a limiting surface provided on the other of the main body and the extension body, which has a simple structure and is easy to design and implement. Along the protruding direction of the limiting protrusion, the top surface of the limiting protrusion is set as an arc surface, which is relatively smooth, and can facilitate the extension body to pass over the limiting protrusion, which is conducive to the sliding and shrinking of the extension body. The limiting protrusion is set at the bottom of the main body, and a limiting block with a limiting surface is set on the extension body, which has a simple structure and is easy to design and implement; the setting of the guide portion facilitates the limiting block to pass over the limiting protrusion, which is conducive to the sliding and shrinking of the extension body.

[0024] Secondly, by providing abutting protrusions on the limit block and abutting the limit protrusions with the abutting protrusions, the contact area between the limit block and the limit protrusions can be reduced, and the resistance of the limit block passing over the limit protrusions can be reduced, which is further conducive to the sliding collapse of the extension body, thereby better protecting the passengers. The limit block is made of plastic, which has shrinkage when impacted, making it easy to pass over the limit protrusions, and also reduces the abnormal noise caused by the impact with the limit protrusions; and by making the limit block detachable, it can be easy to repair and replace when the limit block is worn, which can reduce the replacement cost.

[0025] In addition, by providing a guide groove on the main body and a guide column inserted into the guide groove on the extension body, not only can the extension body be guided to slide relative to the main body and its sliding smoothness can be improved, but also, in the initial state, the guide column abuts against the front end of the guide groove, which can effectively prevent the extension body from shaking forward relative to the main body, thereby improving the stability of the extension body in the initial state and the support stability for the passenger's feet.

[0026] By providing a sliding protrusion on the upper side and / or lower side of the slider and making the top surface of the sliding protrusion an arc-shaped surface along the protruding direction of the sliding protrusion, not only can the displacement of the extension body in the up and down directions be limited by the abutment between the sliding protrusion and the side wall of the slide groove, but also the sliding friction between the extension body and the main body can be reduced, which is beneficial to the sliding and collapse of the extension body relative to the main body, thereby improving the collapse efficiency and better protecting the passengers.

[0027] In addition, by providing a rotating part and a limit block on the main body, and making the limit block abut against the external carrier to limit the rotation angle of the main body, the main body can be rotated relative to the external carrier to switch between the storage state and the unfolded state, thereby improving its ease of use. At the same time, the setting of the limit block can prevent the footrest structure from rotating excessively and interfering with other components.

[0028] Another object of the present invention is to provide a vehicle, on which the above-mentioned footrest structure is provided.

[0029] The vehicle described in the utility model has all the beneficial effects of the above-mentioned footrest structure, which will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0031] Figure 1 This is a structural schematic diagram of the footrest structure described in an embodiment of the utility model;

[0032] Figure 2 This is an exploded view of the footrest structure according to an embodiment of the utility model;

[0033] Figure 3 A cross-sectional view of a partial structure of the footrest structure according to an embodiment of the utility model;

[0034] Figure 4 It is a structural schematic diagram of the main body described in the embodiment of the utility model;

[0035] Figure 5 It is a schematic structural diagram of the main body described in the embodiment of the utility model from another viewing angle;

[0036] Figure 6 It is a structural schematic diagram of the extension body described in an embodiment of the utility model;

[0037] Figure 7 It is a schematic structural diagram of the extension body described in the embodiment of the utility model at another viewing angle;

[0038] Figure 8 This is a schematic diagram of the structure of the slider according to an embodiment of the utility model;

[0039] Fig. 9 It is a schematic structural diagram of the limit block described in an embodiment of the utility model.

[0040] Description of reference numerals:

[0041] 1. Structural body; 1a. Main body; 1b. Extension body;

[0042] 101, connecting arm; 102, limiting arm; 103, guide groove; 104, guide column; 105, slider; 106, slide groove; 107, limiting block; 108, limiting protrusion; 109, mounting column;

[0043] 1051. Sliding protrusion; 1071. Abutting protrusion; 1072. Guide portion. DETAILED DESCRIPTION

[0044] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0045] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0046] In addition, in the description of the present invention, unless otherwise clearly defined, the terms "installation", "connection", "connection", and "connector" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood in combination with specific circumstances.

[0047] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0048] This embodiment relates to a footrest structure, including a structural body 1. In terms of overall structure, the structural body 1 includes a main body 1a for installation on an external carrier, and an extension body 1b provided on the main body 1a. A limiting portion is provided between the main body 1a and the extension body 1b, and the limiting portion limits the extension body 1b to an initial state of extending forward relative to the main body 1a, and the extension body 1b is driven to overcome the limitation of the limiting portion and slide backward relative to the main body 1a.

[0049] The footrest structure of this embodiment includes a main body 1a and an extension body 1b, and a limiter is provided between the two. The extension body 1b can be limited to an initial state of being extended forward relative to the main body 1a, and can support the passenger's feet to improve the passenger's riding comfort. At the same time, when the footrest structure is impacted by an external force, the extension body 1b can be driven to slide backward relative to the main body 1a to collapse and protect the safety of the passenger's legs, thereby reducing damage to the passenger's legs and improving riding safety.

[0050] Based on the above overall introduction, an exemplary structure of the footrest structure of this embodiment is referred to as Figure 1 and Figure 2As shown in , in a specific implementation, the footrest structure can be installed on an external carrier according to the use requirements. For example, the external carrier can be the dashboard of the vehicle, and the footrest structure can be specifically installed at the position where the glove box is set on the existing dashboard, so that the feet of the passenger in the front passenger seat can be supported on the footrest structure, which can make the passenger in the front passenger seat stretch their legs and improve the riding comfort. At the same time, because the footrest structure is impacted, the extension body 1b can slide and collapse relative to the main body 1a, thereby preventing damage to the legs of the passengers and improving the protection of the passengers.

[0051] It is understandable that in addition to installing the footrest structure on the dashboard of the vehicle, it can also be installed on other components of the vehicle as needed, and the footrest structure can also be installed on other equipment, which is not specifically limited here.

[0052] In order to facilitate understanding of this embodiment, Figure 1 , Figure 4 and Figure 5 First, the structure of the main body 1a is introduced. The main body 1a of this embodiment is generally in an "L" shape, and two connecting arms 101 are provided on the left and right sides of the main body 1a for easy connection with an external carrier. Figure 4 In the state shown, the connecting arm 101 on the left is called "left connecting arm 101", and the connecting arm 101 on the right is called "right connecting arm 101". In addition, in order to improve the use effect of the foot support structure, as a preferred embodiment, a rotating part and limit arms 102 arranged on both sides of the rotating part are provided on the main body 1a. Moreover, the main body 1a can be rotatably arranged on the external carrier through the rotating part, and the limit arms 102 are used to abut against the external carrier to limit the rotation angle of the main body 1a.

[0053] Combination Figure 4 and Figure 5 As shown in , as a specific embodiment, the rotating part of this embodiment specifically includes an axial hole provided on the left connecting arm 101, and a rotating shaft provided on the right connecting arm 101, and the rotating shaft is provided to protrude on both sides of the right connecting arm 101. Thus, the main body 1a, that is, the foot support structure can be rotated and arranged on the external carrier through the rotating shaft and the connecting shaft provided in the axial hole. Moreover, during use, one of the limiting arms 102 can abut against the external carrier when the foot support structure rotates clockwise, and the other limiting arm 102 can abut against the external carrier when the foot support structure rotates counterclockwise, thereby limiting the rotation angle of the foot support structure, thereby preventing the foot support structure from rotating excessively and interfering with other components.

[0054] The structure of the extension body 1b of this embodiment is as follows Figure 6 and Figure 7As shown in , the whole structure is a rectangular plate. In addition, in order to facilitate the sliding of the extension body 1b relative to the main body 1a, a slide groove 106 is provided on the main body 1a, and a slider 105 is provided on the extension body 1b, and the slider 105 is slidably arranged in the slide groove 106. At the same time, a sliding protrusion 1051 is provided on the upper side and / or the lower side of the slider 105, and the sliding protrusion 1051 abuts against the side wall of the slide groove 106, and along the protruding direction of the sliding protrusion 1051, the top surface of the sliding protrusion 1051 is an arc surface. In this way, not only can the displacement of the extension body 1b in the up and down direction be limited by the abutment of the sliding protrusion 1051 with the side wall of the slide groove 106, but also the sliding friction between the extension body 1b and the main body 1a is reduced, which is conducive to the sliding collapse of the extension body 1b relative to the main body 1a, which can improve the collapse efficiency and better protect the passengers.

[0055] As a preferred embodiment, Figure 4 and Figure 5 As shown in FIG. 1 , the slide groove 106 is provided at one end of the main body 1a away from the connecting arm 101, and two slide grooves 106 are arranged opposite to each other. Figure 6 and Figure 8 As shown in , as a preferred embodiment, the slider 105 is arranged along the length direction of the extension body 1b, and its cross section is "C"-shaped, and a sliding protrusion 1051 is provided on the upper side and the lower side of each slider 105. Therefore, the displacement of the extension body 1b in the up-down direction can be limited by the abutment between the sliding protrusion 1051 and the side wall of the slide groove 106, and at the same time, the sliding friction between the extension body 1b and the main body 1a can be well reduced, which is conducive to the sliding collapse of the extension body 1b relative to the main body 1a.

[0056] In addition, as a further implementation, the slider 105 of this embodiment can be made of existing commonly used self-lubricating materials to further reduce the friction between the extension body 1b and the main body 1a, so as to facilitate the rapid collapse of the extension body 1b under force, thereby ensuring the protection of the passengers. In addition, as a preferred implementation, the slider 105 can be detachably arranged on the extension body 1b, and can be specifically connected to the extension body 1b in the form of screw connection. This design makes it easy to repair and replace the slider 105 when it is worn, without replacing the entire extension body 1b, which helps to reduce maintenance costs.

[0057] In this embodiment, in order to further improve the sliding smoothness of the extension body 1b, as a preferred embodiment, a guide portion is provided between the main body 1a and the extension body 1b, and the guide portion is used to guide the extension body 1b to slide relative to the main body 1a. The guide portion includes a guide groove 103 provided on one of the main body 1a and the extension body 1b, and a guide column 104 provided on the other of the main body 1a and the extension body 1b. The guide column 104 is inserted into the guide groove 103, and in the initial state, the guide column 104 abuts against the front end of the guide groove 103.

[0058] By providing the guide groove 103 on the main body 1a and the guide post 104 inserted into the guide groove 103 on the extension body 1b, not only the displacement of the extension body 1b in the width direction can be limited, but also the extension body 1b can be guided to slide relative to the main body 1a, thereby improving its sliding smoothness. At the same time, in the initial state, the guide post 104 abuts against the front end of the guide groove 103, which can effectively prevent the extension body 1b from shaking forward relative to the main body 1a, maintain the stability of the extension body 1b in the initial state, and improve the support stability for the passenger's feet.

[0059] It should be noted that, in addition to the method of abutting the front end of the guide column 104 with the guide groove 103 to prevent the extension body 1b from shaking forward relative to the main body 1a, other methods can also be used, such as providing a stopper abutting against the main body 1a at the rear end of the extension body 1b to prevent the extension body 1b from shaking toward the front end of the main body 1a. This structure can also maintain the stability of the extension body 1b in the initial state.

[0060] Combination Figure 1 , Figure 5 and Figure 7 As shown in the figure, as a specific implementation, the guide groove 103 of this embodiment is provided on the main body 1a, and is three guides arranged at intervals along the width direction of the main body 1a. Correspondingly, the guide column 104 is provided on the extension body 1b, and is arranged one-to-one with the guide groove 103. Of course, the number of guide grooves 103 and guide columns 104 is not limited to that shown in the figure, and can be adjusted according to design requirements. In addition, in order to improve the connection firmness between the extension body 1b and the main body 1a, the guide column 104 of this embodiment is in a "T" shape as a whole, which can limit the extension body 1b from separating from the main body 1a.

[0061] In addition, as a preferred embodiment, the guide post 104 is detachably arranged on the extension body 1b. Figure 7 As shown in the figure, the extension body 1b is provided with mounting posts 109 corresponding to the guide posts 104, and a threaded hole is provided in each mounting post 109, and each guide post 104 is screwed into the corresponding mounting post 109. Of course, in addition to screwing each guide post 104 into the mounting post 109, it can also be installed on the extension body 1b by welding or other conventional methods.

[0062] Based on the above description, as a preferred embodiment, the limiting portion of this embodiment includes a limiting protrusion 108 provided on one of the main body 1a and the extension body 1b, and a limiting surface provided on the other of the main body 1a and the extension body 1b. In addition, the limiting surface abuts against the limiting protrusion 108 and limits the extension body 1b to an initial state of extending forward relative to the main body 1a. Figures 4 to 7As shown in , as a specific embodiment, the limiting protrusion 108 is provided at the bottom of the main body 1a, the extension body 1b is provided with a limiting block 107, and the limiting surface is provided on the limiting block 107. In addition, a guide portion 1072 is provided on the limiting block 107, and the guide portion 1072 is used to guide the limiting block 107 to pass over the limiting protrusion 108. The setting of the guide portion 1072 facilitates the limiting block 107 to pass over the limiting protrusion 108, which is conducive to the sliding collapse of the extension body 1b.

[0063] As a further embodiment, in combination Figure 3 and Figure 5 As shown in , along the protruding direction of the limiting protrusion 108, the top of the limiting protrusion 108 is in an arc shape. In this embodiment, the top surface of the limiting protrusion 108 is set as an arc surface, which is relatively smooth, which can facilitate the extension body 1b to pass over the limiting protrusion 108 and facilitate the sliding and shrinking of the extension body 1b. In addition, in order to further maintain the stability of the extension body 1b in the initial state, the limiting protrusion 108 of this embodiment is preferably set as a plurality of spaced apart along the width direction of the main body 1a, for example, Figure 5 In addition, as a preferred embodiment, the limiting protrusion 108 is arranged corresponding to the guide groove 103 and is arranged adjacent to the guide groove 103 to prevent the extension body 1b from deflecting and not passing over the limiting protrusion 108.

[0064] Combination Figure 3 , Figure 6 and Fig. 9 As shown in , as a further embodiment, the limit block 107 has a contact protrusion 1071 protruding toward one side of the main body 1a, and the contact protrusion 1071 contacts the limit protrusion 108. The guide portion 1072 is specifically provided on the contact protrusion 1071, and the guide portion 1072 is specifically an inclined surface or an arc surface provided on the contact protrusion 1071. In this way, the contact area between the limit block 107 and the limit protrusion 108 can be reduced, and the resistance of the limit block 107 crossing the limit protrusion 108 can be reduced, which is further conducive to the sliding collapse of the extension body 1b, so as to better protect the passengers.

[0065] In addition, the stopper 107 is made of plastic and is detachably disposed on the extension body 1b. The stopper 107 is made of plastic and has a shrinkage property when impacted, so that it is easy to pass over the stopper protrusion 108, and can also reduce the abnormal noise generated by the impact with the stopper protrusion 108. By detachably arranging the stopper 107 on the extension body 1b, it is easy to repair and replace the stopper 107 when it is worn, which can reduce the replacement cost.

[0066] Finally, it is worth noting that the limiting portion of this embodiment includes not only the limiting protrusion 108 and the upper limit surface of the limiting block 107, but also the limiting protrusion 108 provided on one of the main body 1a and the extension body 1b, and the limiting groove provided on the other of the main body 1a and the extension body 1b.

[0067] The footrest structure of this embodiment, by adopting the above structure, can not only improve the riding comfort of passengers, but also enable the extension body 1b to slide backward relative to the main body 1a when impacted by external force, so as to collapse and protect the safety of the passenger's legs, thereby reducing damage to the passenger's legs and improving riding safety.

[0068] In addition, the present embodiment also relates to a vehicle, on which the above footrest structure is provided.

[0069] Among them, during specific implementation, the footrest structure can be arranged at the position where the existing instrument panel is provided with the sundries box according to design requirements. Of course, it can also be arranged at other positions.

[0070] The vehicle of this embodiment, by providing the above-mentioned footrest structure, can not only improve the riding comfort of passengers, but also effectively ensure the safety of passengers' legs, thereby providing better riding comfort.

[0071] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A footrest structure, characterized in that: The invention comprises a structural body (1), wherein the structural body (1) comprises a main body (1a) for being mounted on an external carrier, and an extension body (1b) arranged on the main body (1a); A limiting portion is provided between the main body (1a) and the extension body (1b), and the limiting portion limits the extension body (1b) to an initial state of extending forward relative to the main body (1a), and the extension body (1b) is driven to overcome the limitation of the limiting portion and slide backward relative to the main body (1a).

2. The footrest structure according to claim 1, characterized in that: The limiting portion comprises a limiting protrusion (108) provided on one of the main body (1a) and the extension body (1b), and a limiting surface provided on the other of the main body (1a) and the extension body (1b); The limiting surface abuts against the limiting protrusion (108) and limits the extension body (1b) to an initial state of extending forward relative to the main body (1a).

3. The foot support structure according to claim 2, characterized in that: Along the protruding direction of the limiting protrusion (108), the top of the limiting protrusion (108) is in an arc shape.

4. The footrest structure according to claim 2, characterized in that: The limiting protrusion (108) is arranged at the bottom of the main body (1a), a limiting block (107) is arranged on the extension body (1b), and the limiting surface is arranged on the limiting block (107); The limiting block (107) is provided with a guiding portion (1072), and the guiding portion (1072) is used to guide the limiting block (107) to pass over the limiting protrusion (108).

5. The foot support structure according to claim 4, characterized in that: The limiting block (107) has an abutting protrusion (1071) protruding toward one side of the main body (1a), and the abutting protrusion (1071) abuts against the limiting protrusion (108); The guide portion (1072) is disposed on the abutting protrusion (1071).

6. The foot support structure according to claim 4, characterized in that: The limiting block (107) is made of plastic, and the limiting block (107) is detachably arranged on the extension body (1b).

7. The foot support structure according to claim 1, characterized in that: A guide portion is provided between the main body (1a) and the extension body (1b), and the guide portion is used to guide the extension body (1b) to slide relative to the main body (1a); The guide portion comprises a guide groove (103) provided on one of the main body (1a) and the extension body (1b), and a guide column (104) provided on the other of the main body (1a) and the extension body (1b); the guide column (104) is inserted into the guide groove (103), and in the initial state, the guide column (104) abuts against the front end of the guide groove (103).

8. The foot support structure according to claim 1, characterized in that: The main body (1a) is provided with a slide groove (106), the extension body (1b) is provided with a slider (105), and the slider (105) is slidably disposed in the slide groove (106); A sliding protrusion (1051) is provided on the upper side and / or the lower side of the sliding block (105), the sliding protrusion (1051) abuts against the side wall of the sliding groove (106), and along the protruding direction of the sliding protrusion (1051), the top surface of the sliding protrusion (1051) is an arc-shaped surface.

9. The foot support structure according to any one of claims 1 to 8, characterized in that: The main body (1a) is provided with a rotating part, and limiting arms (102) arranged on both sides of the rotating part; The main body (1a) can be rotatably arranged on the external carrier through the rotating part, and the limiting arm (102) is used to abut against the external carrier to limit the rotation angle of the main body (1a).

10. A vehicle, characterized in that: The vehicle is provided with the foot support structure according to any one of claims 1 to 9.

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