Lifting device, electric pedal and vehicle

Abstract

The application provides a lifting device, an electric pedal and a vehicle, and relates to the technical field of vehicle accessories. The lifting device comprises a connecting assembly, a first sliding piece, a second sliding piece and an adjusting piece. The connecting assembly is symmetrically provided with a first inclined surface and a second inclined surface and comprises a first connecting piece and a second connecting piece. The first sliding piece is slidingly connected between the first connecting piece and the second connecting piece, and the second sliding piece is slidingly connected between the first connecting piece and the second connecting piece. The adjusting piece is connected with the first sliding piece and the second sliding piece respectively and is used for driving the first sliding piece and the second sliding piece to move towards each other so that the first connecting piece and the second connecting piece move away from each other, or is used for driving the first sliding piece and the second sliding piece to move away from each other so that the first connecting piece and the second connecting piece move towards each other. The lifting device provided by the application can adjust the gap between the pedal body and the vehicle body according to actual use, thereby improving the appearance and use safety of the electric pedal.

Description

Technical Field

[0001] This application relates to the field of vehicle parts technology, and in particular to a lifting device, an electric pedal, and a vehicle. Background Technology

[0002] The information disclosed in this background section is intended only to enhance the understanding of the general background of this disclosure and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art.

[0003] Electric running boards are a common vehicle accessory that can extend or retract relative to the vehicle body. When the running board is extended, it reduces the step distance for drivers and passengers to get in and out of the vehicle; when the running board is retracted, it can be stored under the vehicle body without affecting the vehicle's minimum ground clearance and appearance.

[0004] Due to the combined manufacturing tolerances of the vehicle body and the electric running boards, after the electric running boards are installed on the vehicle, the gap between the running board and the body will inevitably be either too large or too small. If the gap is too large, it will affect the overall appearance of the vehicle; if the gap is too small, there is a risk of collision with the vehicle body when the running board extends. Therefore, how to adjust the gap between the running board and the vehicle body is a problem that urgently needs to be solved. Summary of the Invention

[0005] In view of this, the purpose of this application is to provide a lifting device, an electric pedal and a vehicle, which aims to solve the technical problem of how to adjust the gap between the pedal body and the vehicle body.

[0006] To achieve the above objectives, the technical solution adopted in this application is as follows:

[0007] In a first aspect, embodiments of this application provide a lifting device, comprising:

[0008] A connecting component includes a first connector and a second connector, at least one of the first connector and the second connector is provided with a first inclined surface, and at least one of the first connector and the second connector is provided with a second inclined surface. The connecting component has a reference plane, and the first inclined surface and the second inclined surface are symmetrically arranged about the reference plane.

[0009] A first slider is slidably connected between the first connector and the second connector, so that the first slider can slide along the first inclined surface;

[0010] The second slider is slidably connected between the first connector and the second connector, so that the second slider can slide along the second inclined surface;

[0011] An adjusting member is connected to the first sliding member and the second sliding member respectively. The adjusting member is used to drive the first sliding member and the second sliding member to move towards each other so that the first connecting member and the second connecting member move away from each other, or to drive the first sliding member and the second sliding member to move away from each other so that the first connecting member and the second connecting member move towards each other.

[0012] In one embodiment of the first aspect, the first connector is provided with the first inclined surface and the second inclined surface, and the second connector is provided with the first inclined surface and the second inclined surface.

[0013] In one embodiment of the first aspect, the first slider is provided with a third inclined surface, and the second slider is provided with a fourth inclined surface, the third inclined surface abutting against the first inclined surface, and the fourth inclined surface abutting against the second inclined surface.

[0014] In one embodiment of the first aspect, the adjusting member includes a screw, the first sliding member has a first threaded hole, the second sliding member has a second threaded hole, the screw passes through the first threaded hole and the second threaded hole respectively, and the screw has a first rotation direction and a second rotation direction, the first rotation direction and the second rotation direction being opposite;

[0015] When the screw is rotated in the first rotation direction, the screw causes the first sliding member and the second sliding member to move towards each other; when the screw is rotated in the second rotation direction, the screw causes the first sliding member and the second sliding member to move away from each other.

[0016] In one embodiment of the first aspect, the adjusting member further includes a limiting member connected to the end of the screw away from the second sliding member, for abutting against the end of the first sliding member away from the second sliding member, so as to limit the distance by which the first sliding member and the second sliding member move in opposite directions.

[0017] In one embodiment of the first aspect, both the first connector and the second connector are provided with a first connecting portion, the first sliding member is provided with a first connecting groove, and the first connecting portion is slidably disposed in the first connecting groove. Both the first connector and the second connector are provided with a second connecting portion, the second sliding member is provided with a second connecting groove, and the second connecting portion is slidably disposed in the second connecting groove.

[0018] In one embodiment of the first aspect, a first limiting part is provided on both the first connecting member and the second connecting member, the first limiting part being connected to one end of the first connecting part near the second connecting part, and a second limiting part is provided on both the first connecting member and the second connecting member, the second limiting part being connected to one end of the second connecting part near the first connecting part.

[0019] The first limiting part is used to abut against the end of the first slider that is close to the second slider, and the second limiting part is used to abut against the end of the second slider that is close to the first slider, so as to limit the distance that the first slider and the second slider move towards each other.

[0020] In one embodiment of the first aspect, the angle between the first inclined plane and the reference plane and the angle between the second inclined plane and the reference plane are both α, satisfying: 40°≤α<90°.

[0021] Secondly, embodiments of this application provide an electric pedal, including a pedal body, a drive device, and a lifting device as described in any of the above embodiments, wherein a first connecting member is connected to the pedal body, and a second connecting member is connected to the drive device.

[0022] Thirdly, embodiments of this application provide a vehicle including the electric pedals described in the above embodiments.

[0023] The beneficial effects of this application are as follows:

[0024] This application provides a lifting device, including a first connecting member, a second connecting member, a first sliding member, a second sliding member, and an adjusting member. Since at least one of the first and second connecting members has a first inclined surface, and at least one of the first and second connecting members has a second inclined surface, and the first and second inclined surfaces are symmetrically arranged about a reference plane, the first sliding member is slidably connected between the first and second connecting members, allowing it to slide along the first inclined surface. The second sliding member is slidably connected between the first and second connecting members, allowing it to slide along the second inclined surface. The adjusting member is connected to both the first and second sliding members, and is used to drive the first and second sliding members to move towards each other, so that the first and second connecting members move away from each other, or to drive the first and second sliding members to move away from each other, so that the first and second connecting members move towards each other. Thus, by moving the first and second connecting members towards or away from each other, the pedal body can be raised or lowered, allowing the gap between the pedal body and the vehicle body to be adjusted according to actual use, thereby improving the overall aesthetics of the vehicle and reducing the possibility of collision between the pedal body and the vehicle body.

[0025] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0026] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 The following are schematic diagrams of the electric pedal and vehicle body in some embodiments of this application;

[0028] Figure 2 It shows Figure 1 Enlarged structural diagram of region A in the middle;

[0029] Figure 3 An exploded view of the lifting device in some embodiments of this application is shown;

[0030] Figure 4 A cross-sectional structural schematic diagram of the lifting device in some embodiments of this application is shown.

[0031] Explanation of key component symbols:

[0032] 1000-Electric pedal; 100-Lifting device; 111-First connecting member; 112-Second connecting member; 113-First inclined surface; 114-Second inclined surface; 115-First connecting part; 116-Second connecting part; 117-First limiting part; 118-Second limiting part; 121-First sliding member; 1211-Third inclined surface; 1212-First threaded hole; 1213-First connecting groove; 122-Second sliding member; 1221-Fourth inclined surface; 1222-Second threaded hole; 1223-Second connecting groove; 130-Adjusting member; 131-Screw; 132-Limiting member; 200-Drive device; 300-Pedal body; 400-Gap; 2000-Body body; S-Reference plane; X-First rotation direction; Y-Second rotation direction. Detailed Implementation

[0033] The embodiments of this application are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0034] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0035] Furthermore, the terms "first" and "second" 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 indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0036] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0037] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0038] like Figure 1 , Figure 3 and Figure 4 As shown, in a first aspect, embodiments of this application provide a lifting device 100, including: a connecting component, a first sliding member 121, a second sliding member 122, and an adjusting member 130.

[0039] The connecting assembly includes a first connector 111 and a second connector 112. At least one of the first connector 111 and the second connector 112 is provided with a first inclined surface 113, and at least one of the first connector 111 and the second connector 112 is provided with a second inclined surface 114. The connecting assembly has a reference plane S, and the first inclined surface 113 and the second inclined surface 114 are symmetrically arranged about the reference plane S. A first slider 121 is slidably connected between the first connector 111 and the second connector 112, so that the first slider 121 can slide along the first inclined surface 113. A second slider 122 is slidably connected between the first connector 111 and the second connector 112, so that the second slider 122 can slide along the second inclined surface 114. Adjusting member 130 is connected to the first sliding member 121 and the second sliding member 122 respectively. Adjusting member 130 is used to drive the first sliding member 121 and the second sliding member 122 to move towards each other so that the first connecting member 111 and the second connecting member 112 move away from each other, or to drive the first sliding member 121 and the second sliding member 122 to move away from each other so that the first connecting member 111 and the second connecting member 112 move towards each other.

[0040] It is understood that the lifting device 100 provided in this embodiment has at least one of the first connecting member 111 and the second connecting member 112 provided with a first inclined surface 113, and at least one of the first connecting member 111 and the second connecting member 112 is also provided with a second inclined surface 114. The first inclined surface 113 and the second inclined surface 114 are symmetrically arranged about the reference plane S. Based on this, the first sliding member 121 is slidably connected between the first connecting member 111 and the second connecting member 112, so that the first sliding member 121 can slide along the first inclined surface 113. Two sliding members 122 are slidably connected between the first connecting member 111 and the second connecting member 112, allowing the second sliding member 122 to slide along the second inclined surface 114. An adjusting member 130 is connected to the first sliding member 121 and the second sliding member 122 respectively, used to drive the first sliding member 121 and the second sliding member 122 to move towards each other, so that the first connecting member 111 and the second connecting member 112 move away from each other, or to drive the first sliding member 121 and the second sliding member 122 to move away from each other, so that the first connecting member 111 and the second connecting member 112 move towards each other. Thus, by the relative movement of the first connecting member 111 and the second connecting member 112, the pedal body 300 can be raised and lowered, allowing the gap 400 between the pedal body 300 and the vehicle body 2000 to be adjusted according to actual use, thereby improving the overall aesthetics of the vehicle and reducing the possibility of collision between the pedal body 300 and the vehicle body 2000.

[0041] Specifically, the first inclined surface 113 and the second inclined surface 114 provide guidance for the first sliding member 121 and the second sliding member 122, thus transforming the opposing or opposite movements of the first sliding member 121 and the second sliding member 122 into opposing or opposing movements of the first connecting member 111 and the second connecting member 112. For example, when the adjusting member 130 drives the first sliding member 121 and the second sliding member 122 to move towards each other, under the guidance of the first inclined surface 113 and the second inclined surface 114, the first sliding member 121 and the second sliding member 122 drive the first connecting member 111 and the second connecting member 112 to move towards each other. The two connecting pieces 112 move in opposite directions, thereby raising the pedal body 300 to reduce the gap 400 between the pedal body 300 and the vehicle body 2000. For example, when the adjusting piece 130 drives the first sliding piece 121 and the second sliding piece 122 to move in opposite directions, under the guidance of the first inclined surface 113 and the second inclined surface 114, the first sliding piece 121 and the second sliding piece 122 drive the first connecting piece 111 and the second connecting piece 112 to move towards each other, thereby lowering the pedal body 300 to increase the gap 400 between the pedal body 300 and the vehicle body 2000.

[0042] like Figure 4 As shown, in one embodiment, the first connecting member 111 is provided with a first inclined surface 113 and a second inclined surface 114, and the second connecting member 112 is provided with a first inclined surface 113 and a second inclined surface 114. This not only amplifies the efficiency of the first connecting member 111 and the second connecting member 112 moving towards or away from each other—that is, a small displacement of the first sliding member 121 and the second sliding member 122 can result in a large displacement of the first connecting member 111 and the second connecting member 112—but also facilitates more efficient adjustment of the gap 400 between the pedal body 300 and the vehicle body 2000, but also provides better guidance for the movement of the first sliding member 121 and the second sliding member 122.

[0043] Of course, for the above embodiments, the first connecting member 111 may only have a first inclined surface 113, and the second connecting member 112 may only have a second inclined surface 114 (i.e., the first connecting member 111 has a first inclined surface 113 but not a second inclined surface 114, and the second connecting member 112 has a second inclined surface 114 but not a first inclined surface 113); or the first connecting member 111 may only have a first inclined surface 113 and a second inclined surface 114 (i.e., the first connecting member 111 has a first inclined surface 113 and a second inclined surface 114, and the second connecting member 112 has a second inclined surface 114 but not a first inclined surface 113); (112 may not have a first inclined plane 113 and a second inclined plane 114); or other possible situations, as long as the first inclined plane 113 and the second inclined plane 114 are symmetrically arranged about the reference plane S, they can all play a guiding role for the first sliding member 121 and the second sliding member 122, thereby realizing the transformation of the first sliding member 121 and the second sliding member 122 from moving towards each other or moving away from each other to moving away from each other or moving towards each other. Here, no specific restrictions are placed on the arrangement of the first inclined plane 113 and the second inclined plane 114.

[0044] like Figure 4 As shown, in one embodiment, the first slider 121 is provided with a third inclined surface 1211, and the second slider 122 is provided with a fourth inclined surface 1221. The third inclined surface 1211 abuts against the first inclined surface 113, and the fourth inclined surface 1221 abuts against the second inclined surface 114. Thus, the cooperation of the third inclined surface 1211 and the first inclined surface 113, and the cooperation of the fourth inclined surface 1221 and the second inclined surface 114, achieves a better guiding effect, allowing the first slider 121 and the second slider 122 to slide more smoothly between the first connector 111 and the second connector 112.

[0045] like Figures 1 to 3As shown, in one embodiment, the adjusting member 130 includes a screw 131, a first threaded hole 1212 is provided on the first sliding member 121, and a second threaded hole 1222 is provided on the second sliding member 122. The screw 131 passes through the first threaded hole 1212 and the second threaded hole 1222 respectively. The screw 131 has a first rotation direction X and a second rotation direction Y, which are opposite to each other. When the screw 131 is rotated along the first rotation direction X, the screw 131 drives the first sliding member 121 and the second sliding member 122 to move towards each other; when the screw 131 is rotated along the second rotation direction Y, the screw 131 drives the first sliding member 121 and the second sliding member 122 to move in opposite directions. In this way, by rotating the screw 131, the rotational motion of the screw 131 can be converted into the opposite or opposite movement of the first sliding member 121 and the second sliding member 122, and further into the opposite or opposite movement of the first connecting member 111 and the second connecting member 112, so as to adjust the gap 400 between the pedal body 300 and the vehicle body 2000.

[0046] like Figures 2 to 4 As shown, the adjusting member 130 further includes a limiting member 132, which is connected to the end of the screw 131 away from the second sliding member 122. The limiting member 132 is used to abut against the end of the first sliding member 121 away from the second sliding member 122 to limit the distance of the first sliding member 121 and the second sliding member 122 moving in opposite directions. That is, when the first sliding member 121 and the second sliding member 122 move in opposite directions to a preset position, the limiting member 132 abuts against the end of the first sliding member 121 away from the second sliding member 122, thereby limiting the first sliding member 121 and the second sliding member 122 from continuing to move in opposite directions, thus playing a limiting role in the movement in opposite directions.

[0047] Furthermore, the lifting device 100 may include a driving member connected to the end of the screw 131 away from the second sliding member 122, for driving the screw 131 to rotate around a first rotation direction X or a second rotation direction Y, so that the gap 400 between the pedal body 300 and the vehicle body 2000 does not need to be adjusted by manually rotating the screw 131.

[0048] For example, the driving component can be a motor, electric motor, or other element capable of outputting torque, without any specific limitations.

[0049] In another embodiment, the adjusting member 130 includes a stranding reel and a handle. The stranding reel includes a stranding wheel and a rope. The stranding wheel is rotatably disposed at the end of the first sliding member 121 away from the second sliding member 122. The rope is wound on the stranding wheel, and one end of the rope passes through the first sliding member 121 and is connected to the second sliding member 122. The handle is connected to the stranding reel. Thus, by rotating the handle, the handle can drive the stranding wheel to rotate, thereby realizing the function of taking in or letting out the rope. This can also drive the first sliding member 121 and the second sliding member 122 to move towards each other or away from each other. In yet another embodiment, the adjusting member 130 is an electric telescopic rod connected between the first sliding member 121 and the second sliding member 122. By extending and retracting the electric telescopic rod, the first sliding member 121 and the second sliding member 122 can also be driven to move towards each other or away from each other. No specific limitations are made on the structure of the adjusting member 130 here.

[0050] like Figure 3 As shown, in one embodiment, a first connecting portion 115 is provided on both the first connecting member 111 and the second connecting member 112. A first connecting groove 1213 is provided on the first sliding member 121, and the first connecting portion 115 is slidably disposed in the first connecting groove 1213. A second connecting portion 116 is provided on both the first connecting member 111 and the second connecting member 112. A second connecting groove 1223 is provided on the second sliding member 122, and the second connecting portion 116 is slidably disposed in the second connecting groove 1223. In this way, the first sliding member 121 and the second sliding member 122 are slidably connected between the first connecting member 111 and the second connecting member 112, respectively, so that the first sliding member 121 can slide more smoothly along the first inclined surface 113, and the second sliding member 122 can slide more smoothly along the second inclined surface 114.

[0051] like Figure 3 As shown, both the first connector 111 and the second connector 112 are provided with a first limiting part 117, which is connected to the end of the first connector 115 near the second connector 116. Both the first connector 111 and the second connector 112 are provided with a second limiting part 118, which is connected to the end of the second connector 116 near the first connector 115.

[0052] The first limiting part 117 is used to abut against the end of the first slider 121 near the second slider 122, and the second limiting part 118 is used to abut against the end of the second slider 122 near the first slider 121, so as to limit the distance of the first slider 121 and the second slider 122 moving towards each other. That is, when the first slider 121 and the second slider 122 move towards each other to a preset position, the first limiting part 117 abuts against the end of the first slider 121 near the second slider 122, and the second limiting part 118 abuts against the end of the second slider 122 near the first slider 121, thereby limiting the first slider 121 and the second slider 122 from continuing to move towards each other, thus playing a limiting role in the movement towards each other.

[0053] like Figure 4 As shown, in one embodiment, the angle between the first inclined plane 113 and the reference plane S and the angle between the second inclined plane 114 and the reference plane S are both α, satisfying: 40°≤α<90°.

[0054] For example, α can be any value from 40°, 41°, 42°, 45°, 48°, 49°, 50°, 51°, 52°, 55°, 56°, 59°, 60°, 61°, 63°, 65°, 70°, 75°, 80°, 82°, 85°, 88°, 89° or any value from a range of any two of them, without any specific restrictions.

[0055] It is understandable that by controlling α within the range of 40° to 90° (excluding 90°), the first slider 121 and the second slider 122 can slide more smoothly between the first connector 111 and the second connector 112.

[0056] like Figure 1 and Figure 2 As shown, in a second aspect, embodiments of this application provide an electric pedal 1000, including a pedal body 300, a drive device 200, and a lifting device 100 as described in any of the embodiments of the first aspect. A first connecting member 111 is connected to the pedal body 300, and a second connecting member 112 is connected to the drive device 200. Thus, when the first sliding member 121 and the second sliding member 122 are moved towards or away from each other by the adjusting member 130, the position of the second connecting member 112 remains unchanged, while the first connecting member 111 moves away from or towards the second connecting member 112, thereby raising or lowering the pedal body 300. This facilitates adjustment of the gap 400 between the pedal body 300 and the vehicle body 2000 according to actual conditions, satisfying the vehicle's requirements for the aesthetics and safety of the electric pedal 1000.

[0057] It should be noted that the function of the drive unit 200 is to drive the pedal body 300 to extend or retract relative to the vehicle body 2000. It mainly includes components such as motor, connecting rod, rotating shaft, and rocker block. It is a common mechanical structure in the field of vehicle parts. The composition and working principle of the drive unit 200 will not be introduced here.

[0058] It is understood that since the electric pedal 1000 provided in this embodiment has the lifting device 100 in any of the embodiments of the first aspect, it has all the beneficial effects of the lifting device 100, which will not be described in detail here.

[0059] Thirdly, embodiments of this application provide a vehicle including the electric pedal 1000 described in the second aspect embodiment above.

[0060] It is understood that since the vehicle provided in this embodiment has the electric pedal 1000 in any of the embodiments of the first aspect described above, it has all the beneficial effects of the electric pedal 1000, which will not be described in detail here.

[0061] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0062] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A lifting device, characterized in that, include: A connecting component includes a first connector and a second connector, at least one of the first connector and the second connector is provided with a first inclined surface, and at least one of the first connector and the second connector is provided with a second inclined surface. The connecting component has a reference plane, and the first inclined surface and the second inclined surface are symmetrically arranged about the reference plane. A first slider is slidably connected between the first connector and the second connector, so that the first slider can slide along the first inclined surface; The second slider is slidably connected between the first connector and the second connector, so that the second slider can slide along the second inclined surface; An adjusting member is connected to the first sliding member and the second sliding member respectively. The adjusting member is used to drive the first sliding member and the second sliding member to move towards each other so that the first connecting member and the second connecting member move away from each other, or to drive the first sliding member and the second sliding member to move away from each other so that the first connecting member and the second connecting member move towards each other. Both the first and second connecting members are provided with a first connecting portion, and the first sliding member is provided with a first connecting groove. The first connecting portion slidably passes through the first connecting groove. Both the first and second connecting members are provided with a second connecting portion, and the second sliding member is provided with a second connecting groove. The second connecting portion slidably passes through the second connecting groove. Both the first and second connecting members are provided with a first limiting portion, which is connected to the end of the first connecting portion near the second connecting portion. Both the first and second connecting members are provided with a second limiting portion, which is connected to the end of the second connecting portion near the first connecting portion. The first limiting portion is used to abut against the end of the first sliding member near the second sliding member, and the second limiting portion is used to abut against the end of the second sliding member near the first sliding member, so as to limit the distance that the first sliding member and the second sliding member move towards each other.

2. The lifting device according to claim 1, characterized in that, The first connector is provided with the first inclined surface and the second inclined surface, and the second connector is provided with the first inclined surface and the second inclined surface.

3. The lifting device according to claim 1, characterized in that, The first slider is provided with a third inclined surface, and the second slider is provided with a fourth inclined surface. The third inclined surface abuts against the first inclined surface, and the fourth inclined surface abuts against the second inclined surface.

4. The lifting device according to claim 1, characterized in that, The adjusting component includes a screw, the first sliding member has a first threaded hole, the second sliding member has a second threaded hole, the screw passes through the first threaded hole and the second threaded hole respectively, and the screw has a first rotation direction and a second rotation direction, the first rotation direction and the second rotation direction are opposite; When the screw is rotated in the first rotation direction, the screw causes the first sliding member and the second sliding member to move towards each other; when the screw is rotated in the second rotation direction, the screw causes the first sliding member and the second sliding member to move away from each other.

5. The lifting device according to claim 4, characterized in that, The adjusting component further includes a limiting component connected to the end of the screw away from the second sliding member, which abuts against the end of the first sliding member away from the second sliding member to limit the distance the first sliding member and the second sliding member move in opposite directions.

6. The lifting device according to any one of claims 1 to 5, characterized in that, The angle between the first inclined plane and the reference plane and the angle between the second inclined plane and the reference plane are both α, satisfying: 40°≤α<90°.

7. An electric pedal, characterized in that, It includes a pedal body, a drive device, and a lifting device according to any one of claims 1 to 6, wherein the first connecting member is connected to the pedal body, and the second connecting member is connected to the drive device.

8. A vehicle, characterized in that, Includes the electric pedal as described in claim 7.

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