Lifting device, electric pedal and vehicle

Abstract

The invention 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. A first inclined face and a second inclined face are symmetrically arranged in the connecting piece assembly, the connecting piece assembly comprises a first connecting piece and a second connecting piece, the first sliding piece is connected between the first connecting piece and the second connecting piece in a sliding mode, and the second sliding piece is connected between the first connecting piece and the second connecting piece in a sliding mode. The adjusting part is connected with the first sliding part and the second sliding part and used for driving the first sliding part and the second sliding part to move oppositely so as to enable the first connecting part and the second connecting part to move oppositely or used for driving the first sliding part and the second sliding part to move oppositely so as to enable the first connecting part and the second connecting part to move oppositely. According to the lifting device, the gap between the pedal body and the vehicle body can be adjusted according to actual use, and therefore the attractiveness and use safety of the electric pedal are improved.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle accessories, and in particular to a lifting device, an electric pedal and a vehicle. Background Art

[0002] The information disclosed in this background technology section is only intended to deepen the understanding of the overall background technology of the present disclosure, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art known to those skilled in the art.

[0003] The electric step is a common vehicle accessory that can be extended or retracted relative to the vehicle body. When the step body is extended, the step distance can be reduced to facilitate the driver and passengers to get on and off the vehicle; when the step body is retracted, it can be stored at the bottom of the vehicle body without affecting the minimum ground clearance and appearance of the vehicle.

[0004] Due to the superposition of the tolerance of the vehicle body and the manufacturing tolerance of the electric pedal, after the electric pedal is installed on the vehicle, the gap between the pedal body and the vehicle body will be more or less 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 between the pedal body and the vehicle body when it is extended. Therefore, how to adjust the gap between the pedal body and the vehicle body is a problem that needs to be solved urgently. Summary of the invention

[0005] In view of this, the purpose of the present application is to provide a lifting device, an electric pedal and a vehicle, aiming 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 solutions adopted in this application are as follows:

[0007] In a first aspect, an embodiment of the present application provides a lifting device, comprising:

[0008] A connection assembly, comprising a first connection member and a second connection member, at least one of the first connection member and the second connection member is provided with a first inclined surface, and at least one of the first connection member and the second connection member is provided with a second inclined surface, the connection assembly has a reference plane, and the first inclined surface and the second inclined surface are symmetrically arranged about the reference plane;

[0009] a first sliding member, slidably connected between the first connecting member and the second connecting member, so that the first sliding member can slide along the first inclined surface;

[0010] a second sliding member, slidably connected between the first connecting member and the second connecting member, so that the second sliding member can slide along the second inclined surface;

[0011] An adjusting member is respectively connected to the first sliding member and the second sliding member, and is used to drive the first sliding member and the second sliding member to move toward 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 toward each other.

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

[0013] In one embodiment of the first aspect, a third inclined surface is provided on the first sliding member, and a fourth inclined surface is provided on the second sliding member. The third inclined surface abuts against the first inclined surface, and the fourth inclined surface abuts against the second inclined surface.

[0014] In one embodiment of the first aspect, the adjusting member includes a screw, a first threaded hole is formed on the first sliding member, a second threaded hole is formed on the second sliding member, the screw is respectively inserted into the first threaded hole and the second threaded hole, the screw has a first rotation direction and a second rotation direction, and the first rotation direction is opposite to the second rotation direction;

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

[0016] In one of the embodiments of the first aspect, the adjusting member also includes a limiting member, which is connected to an end of the screw rod away from the second sliding member and is used to abut against an end of the first sliding member away from the second sliding member to limit the distance that the first sliding member and the second sliding member move away from each other.

[0017] In one embodiment of the first aspect, a first connecting portion is provided on both the first connecting member and the second connecting member, a first connecting groove is provided on the first sliding member, the first connecting portion is slidably inserted into the first connecting groove, a second connecting portion is provided on both the first connecting member and the second connecting member, a second connecting groove is provided on the second sliding member, and the second connecting portion is slidably inserted into the second connecting groove.

[0018] In one embodiment of the first aspect, a first limiting portion is disposed on both the first connecting member and the second connecting member, the first limiting portion is connected to one end of the first connecting member close to the second connecting member, and a second limiting portion is disposed on both the first connecting member and the second connecting member, the second limiting portion is connected to one end of the second connecting member close to the first connecting member;

[0019] The first limiting portion is used to abut against one end of the first sliding member close to the second sliding member, and the second limiting portion is used to abut against one end of the second sliding member close to the first sliding member, so as to limit the distance of the first sliding member and the second sliding member moving toward 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] In a second aspect, an embodiment of the present application provides an electric pedal, comprising a pedal body, a driving device and the lifting device described in any of the above embodiments, wherein the first connecting member is connected to the pedal body, and the second connecting member is connected to the driving device.

[0022] In a third aspect, an embodiment of the present application provides a vehicle comprising the electric pedal described in the above embodiment.

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

[0024] The present 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 connecting member and the second connecting member is provided with a first inclined surface, and at least one of the first connecting member and the second connecting member is provided with a second inclined surface, the first inclined surface and the second inclined surface are symmetrically arranged about a reference plane, on this basis, the first sliding member is slidably connected between the first connecting member and the second connecting member, so that the first sliding member can slide along the first inclined surface, the second sliding member is slidably connected between the first connecting member and the second connecting member, so that the second sliding member can slide along the second inclined surface, and the adjusting member is connected to the first sliding member and the second sliding member respectively, and is used to drive the first sliding member and the second sliding member to move toward 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 toward each other. In this way, the lifting and lowering of the pedal body can be realized by the movement of the first connecting member and the second connecting member toward each other or away from each other, so that the gap between the pedal body and the vehicle body can 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] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and understandable, preferred embodiments are specifically listed below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 A schematic diagram of the structure of an electric pedal and a vehicle body in some embodiments of the present application is shown;

[0028] Figure 2 Shows Figure 1 Schematic diagram of the enlarged structure of the A area in the middle;

[0029] Figure 3 It shows a schematic diagram of the exploded structure of the lifting device in some embodiments of the present application;

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

[0031] Description of main component symbols:

[0032] 1000-electric pedal; 100-lifting device; 111-first connecting member; 112-second connecting member; 113-first inclined plane; 114-second inclined plane; 115-first connecting part; 116-second connecting part; 117-first limiting part; 118-second limiting part; 121-first sliding member; 1211-third inclined plane; 1212-first threaded hole; 1213-first connecting groove; 122-second sliding member; 1221-fourth inclined plane; 1222-second threaded hole; 1223-second connecting groove; 130-adjusting member; 131-screw; 132-limiting member; 200-driving device; 300-pedal body; 400-gap; 2000-vehicle body; S-reference plane; X-first rotation direction; Y-second rotation direction. DETAILED DESCRIPTION

[0033] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0034] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0036] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0037] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0038] like Figure 1 , Figure 3 and Figure 4 As shown, in a first aspect, an embodiment of the present application provides a lifting device 100 , including: a connecting assembly, a first sliding member 121 , a second sliding member 122 and an adjusting member 130 .

[0039] The connection assembly includes a first connection member 111 and a second connection member 112, at least one of the first connection member 111 and the second connection member 112 is provided with a first inclined surface 113, and at least one of the first connection member 111 and the second connection member 112 is provided with a second inclined surface 114, the connection 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. The first sliding member 121 is slidably connected between the first connection member 111 and the second connection member 112, so that the first sliding member 121 can slide along the first inclined surface 113. The second sliding member 122 is slidably connected between the first connection member 111 and the second connection member 112, so that the second sliding member 122 can slide along the second inclined surface 114. The adjusting member 130 is connected to the first sliding member 121 and the second sliding member 122 respectively, and the adjusting member 130 is used to drive the first sliding member 121 and the second sliding member 122 to move toward 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 toward each other.

[0040] It can be understood that, in the lifting device 100 provided in the present embodiment, since at least one of the first connecting member 111 and the second connecting member 112 is provided with the first inclined surface 113, and at least one of the first connecting member 111 and the second connecting member 112 is also provided with the second inclined surface 114, the first inclined surface 113 and the second inclined surface 114 are symmetrically arranged about the reference plane S, on this basis, 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, and the first sliding member 121 can slide along the first inclined surface 113. The second sliding member 122 is slidably connected between the first connecting member 111 and the second connecting member 112, so that the second sliding member 122 can slide along the second inclined surface 114. The adjusting member 130 is connected to the first sliding member 121 and the second sliding member 122 respectively, and is used to drive the first sliding member 121 and the second sliding member 122 to move toward 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 toward each other. In this way, the lifting and lowering of the pedal body 300 can be achieved by moving the first connecting member 111 and the second connecting member 112 toward each other or away from each other, so that the gap 400 between the pedal body 300 and the vehicle body 2000 can 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, by setting the first inclined surface 113 and the second inclined surface 114, the first sliding member 121 and the second sliding member 122 provide a guiding function, so that the first sliding member 121 and the second sliding member 122 can move toward each other or away from each other, and the first connecting member 111 and the second connecting member 112 can move away from each other or toward each other. For example, when the adjusting member 130 drives the first sliding member 121 and the second sliding member 122 to move toward 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 toward each other. The two connecting members 112 move away from each other, thereby raising the pedal body 300, so as to reduce the gap 400 between the pedal body 300 and the vehicle body 2000. For another example, when the adjusting member 130 drives the first sliding member 121 and the second sliding member 122 to move away from 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 toward each other, so as to lower the pedal body 300, so as 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, respectively, and the second connecting member 112 is provided with a first inclined surface 113 and a second inclined surface 114, respectively. In this way, not only can the efficiency of the first connecting member 111 and the second connecting member 112 moving toward or away from each other be amplified, that is, a small displacement of the first sliding member 121 and the second sliding member 122 can cause a large displacement of the first connecting member 111 and the second connecting member 112, thereby facilitating a more efficient adjustment of the gap 400 between the pedal body 300 and the vehicle body 2000. In addition, a better guiding effect can be provided for the movement of the first sliding member 121 and the second sliding member 122.

[0043] Of course, for the above embodiment, the first connecting member 111 may be provided with only the first inclined surface 113, and the second connecting member 112 may be provided with only the second inclined surface 114 (i.e., the first connecting member 111 may be provided with the first inclined surface 113 but not the second inclined surface 114, and the second connecting member 112 may be provided with the second inclined surface 114 but not the first inclined surface 113); or the first inclined surface 113 and the second inclined surface 114 may be provided only on the first connecting member 111 (i.e., the first inclined surface 113 and the second inclined surface 114 are provided on the first connecting member 111, and the second inclined surface 114 is provided on the second connecting member 112). 112 is not provided with the first bevel 113 and the second bevel 114); or other possible situations, as long as the first bevel 113 and the second bevel 114 are symmetrically arranged with respect to the reference plane S, they can play a guiding effect on the first sliding member 121 and the second sliding member 122, thereby realizing the conversion of the toward-toward movement or the away-toward movement of the first sliding member 121 and the second sliding member 122 into the away-toward movement or the toward-toward movement of the first connecting member 111 and the second connecting member 112, and no specific limitation is made on the arrangement of the first bevel 113 and the second bevel 114.

[0044] like Figure 4 As shown, in one embodiment, the first sliding member 121 is provided with a third inclined surface 1211, and the second sliding member 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. In this way, through the cooperation between the third inclined surface 1211 and the first inclined surface 113, and the cooperation between the fourth inclined surface 1221 and the second inclined surface 114, a better guiding effect can be achieved, so that the first sliding member 121 and the second sliding member 122 can slide more smoothly between the first connecting member 111 and the second connecting member 112.

[0045] like Figures 1 to 3As shown, in one embodiment, the adjusting member 130 includes a screw rod 131, a first threaded hole 1212 is formed on the first sliding member 121, a second threaded hole 1222 is formed on the second sliding member 122, the screw rod 131 is respectively penetrated through the first threaded hole 1212 and the second threaded hole 1222, the screw rod 131 has a first rotation direction X and a second rotation direction Y, and the first rotation direction X and the second rotation direction Y are opposite. When the screw rod 131 is rotated along the first rotation direction X, the screw rod 131 drives the first sliding member 121 and the second sliding member 122 to move toward each other; when the screw rod 131 is rotated along the second rotation direction Y, the screw rod 131 drives the first sliding member 121 and the second sliding member 122 to move away from each other. In this way, by rotating the screw 131, the rotational movement of the screw 131 can be converted into the toward-or-away movement of the first sliding member 121 and the second sliding member 122, and then converted into the away-or-toward 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, further, the adjusting member 130 also includes a limit member 132, which is connected to one end of the screw rod 131 away from the second sliding member 122, and is used to abut against one end of the first sliding member 121 away from the second sliding member 122 to limit the distance that the first sliding member 121 and the second sliding member 122 move away from each other, that is, when the first sliding member 121 and the second sliding member 122 move away from each other to a preset position, the limit member 132 abuts against one 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 away from each other, thereby playing a limiting role in the opposite movement.

[0047] Furthermore, the lifting device 100 may include a driving member connected to an end of the screw 131 away from the second sliding member 122, for driving the screw 131 to rotate around the first rotation direction X or the second rotation direction Y, so that there is no need to manually rotate the screw 131 to adjust the gap 400 between the pedal body 300 and the vehicle body 2000.

[0048] Exemplarily, the driving member may be an element capable of outputting torque, such as an electric motor, etc., and no specific limitation is made herein.

[0049] In another embodiment, the adjusting member 130 includes a winding drum and a handle, the winding drum includes a winding wheel and a rope, the winding wheel is rotatably arranged at one end of the first sliding member 121 away from the second sliding member 122, the rope is wound on the winding wheel, and one end of the rope is passed through the first sliding member 121 and connected to the second sliding member 122, and the handle is connected to the winding drum. In this way, by rotating the handle, the handle can drive the winding wheel to rotate, thereby realizing the function of winding or releasing the line, thereby also driving the first sliding member 121 and the second sliding member 122 to move toward or away from each other; in another embodiment, the adjusting member 130 is an electric telescopic rod, which is connected between the first sliding member 121 and the second sliding member 122. Through the telescopic movement of the electric telescopic rod, the first sliding member 121 and the second sliding member 122 can also be driven to move toward or away from each other. No specific restrictions are made on the structure of the adjusting member 130.

[0050] like Figure 3 As shown, in one embodiment, the first connecting member 111 and the second connecting member 112 are both provided with a first connecting portion 115, the first sliding member 121 is provided with a first connecting groove 1213, the first connecting portion 115 is slidably penetrated in the first connecting groove 1213, the first connecting member 111 and the second connecting member 112 are both provided with a second connecting portion 116, the second sliding member 122 is provided with a second connecting groove 1223, and the second connecting portion 116 is slidably penetrated in the second connecting groove 1223. In this way, the first sliding member 121 and the second sliding member 122 are respectively slidably connected between the first connecting member 111 and the second connecting member 112, 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, further, a first limiting portion 117 is provided on the first connecting member 111 and the second connecting member 112, and the first limiting portion 117 is connected to an end of the first connecting member 115 close to the second connecting member 116; a second limiting portion 118 is provided on the first connecting member 111 and the second connecting member 112, and the second limiting portion 118 is connected to an end of the second connecting member 116 close to the first connecting member 115.

[0052] Among them, the first limiting portion 117 is used to abut against one end of the first sliding member 121 close to the second sliding member 122, and the second limiting portion 118 is used to abut against one end of the second sliding member 122 close to the first sliding member 121, so as to limit the distance that the first sliding member 121 and the second sliding member 122 move toward each other, that is, when the first sliding member 121 and the second sliding member 122 move toward each other to a preset position, the first limiting portion 117 abuts against one end of the first sliding member 121 close to the second sliding member 122, and the second limiting portion 118 abuts against one end of the second sliding member 122 close to the first sliding member 121, thereby limiting the first sliding member 121 and the second sliding member 122 from continuing to move toward each other, thereby playing a limiting role in the toward-together movement.

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

[0054] Exemplarily, α can be selected from any value of 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 in a range consisting of any two of them, without specific limitation.

[0055] It can be understood that by controlling α within the range of 40° to 90° (excluding 90°), the first sliding member 121 and the second sliding member 122 can slide more smoothly between the first connecting member 111 and the second connecting member 112 .

[0056] like Figure 1 and Figure 2 As shown, in the second aspect, the embodiment of the present application provides an electric pedal 1000, including a pedal body 300, a driving device 200 and the lifting device 100 in any embodiment of the first aspect, wherein the first connecting member 111 is connected to the pedal body 300, and the second connecting member 112 is connected to the driving device 200. In this way, when the first sliding member 121 and the second sliding member 122 are driven to move toward 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 in a direction away from or close to the second connecting member 112, thereby driving the pedal body 300 to rise or fall, thereby facilitating the adjustment of the gap 400 between the pedal body 300 and the vehicle body 2000 according to actual conditions, so as to meet the requirements of the vehicle for the aesthetics and safety of the electric pedal 1000.

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

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

[0059] In a third aspect, an embodiment of the present application provides a vehicle, comprising the electric pedal 1000 in the embodiment of the second aspect described above.

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

[0061] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0062] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A lifting device, characterized in that: include: A connection assembly, comprising a first connection member and a second connection member, at least one of the first connection member and the second connection member is provided with a first inclined surface, and at least one of the first connection member and the second connection member is provided with a second inclined surface, the connection assembly has a reference plane, and the first inclined surface and the second inclined surface are symmetrically arranged about the reference plane; a first sliding member, slidably connected between the first connecting member and the second connecting member, so that the first sliding member can slide along the first inclined surface; a second sliding member, slidably connected between the first connecting member and the second connecting member, so that the second sliding member can slide along the second inclined surface; An adjusting member is respectively connected to the first sliding member and the second sliding member, and is used to drive the first sliding member and the second sliding member to move toward 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 toward each other.

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

3. The lifting device according to claim 1, characterized in that: The first sliding member is provided with a third inclined surface, and the second sliding member 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 member comprises a screw, the first sliding member is provided with a first threaded hole, the second sliding member is provided with a second threaded hole, the screw is respectively inserted into the first threaded hole and the second threaded hole, the screw has a first rotation direction and a second rotation direction, and the first rotation direction is opposite to the second rotation direction; When the screw is rotated along the first rotation direction, the screw drives the first sliding member and the second sliding member to move toward each other; when the screw is rotated along the second rotation direction, the screw drives 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 member further comprises a limiting member connected to one end of the screw rod away from the second sliding member and used for abutting against one end of the first sliding member away from the second sliding member to limit the distance that the first sliding member and the second sliding member move away from each other.

6. The lifting device according to any one of claims 1 to 5, characterized in that: A first connecting portion is provided on both the first connecting member and the second connecting member, a first connecting groove is provided on the first sliding member, and the first connecting portion is slidably inserted into the first connecting groove, a second connecting portion is provided on both the first connecting member and the second connecting member, a second connecting groove is provided on the second sliding member, and the second connecting portion is slidably inserted into the second connecting groove.

7. The lifting device according to claim 6, characterized in that: The first connection member and the second connection member are both provided with a first limiting portion, the first limiting portion is connected to one end of the first connection member close to the second connection member, and the first connection member and the second connection member are both provided with a second limiting portion, the second limiting portion is connected to one end of the second connection member close to the first connection member; The first limiting portion is used to abut against one end of the first sliding member close to the second sliding member, and the second limiting portion is used to abut against one end of the second sliding member close to the first sliding member, so as to limit the distance of the first sliding member and the second sliding member moving toward each other.

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

9. An electric pedal, characterized in that: The invention comprises a pedal body, a driving device and the lifting device according to any one of claims 1 to 8, wherein the first connecting member is connected to the pedal body, and the second connecting member is connected to the driving device.

10. A vehicle, characterized in that: Including the electric pedal as described in claim 9.

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