Single foot support and electric vehicle

Abstract

The utility model relates to the technical field of vehicles, in particular to a single kickstand and an electric vehicle. The supporting leg is provided with a hinge part, and the hinge part is hinged to the fixing component; the fixing component is provided with a mounting part, the elastic component is arranged on the mounting part, and the elastic component is connected with the fixing component and the hinge part; the limiting assembly comprises a limiting strip and a clamping component, the limiting strip is arranged on the hinging part, and the clamping component is arranged on the fixing component; part of the limiting strip can be connected with or separated from the clamping component. According to the single-leg support, the limiting assembly is arranged to be matched with the elastic assembly, the stability of the supporting leg in the using state and the folded state is effectively improved, and the situation that the elasticity and stability of the elastic assembly are attenuated along with pushing between the elastic assembly, and the stability of the supporting leg relative to an electric vehicle is affected is reduced; the stability of the electric vehicle in the parking state is ensured, and the situation that the normal running of the electric vehicle is affected due to the fact that the supporting legs are difficult to fold is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of vehicles, and more particularly to a single-foot support and an electric vehicle. Background Art

[0002] With the increasing congestion of urban traffic, lightweight electric vehicles have become one of the main means of transportation for people's short-distance activities; when parking an electric vehicle, it is necessary to open the foot support on the electric vehicle so that the foot support supports the electric vehicle. Currently, the foot support generally used for electric vehicles is a single-foot support, usually an iron bracket. On a flat road surface, the single-foot support can generally support the vehicle.

[0003] In the prior art, the foot support of an electric vehicle needs to be used in cooperation with a tension spring. After the tension spring is used for a long time, the pulling force of the tension spring will become smaller, resulting in a deterioration of the performance of the tension spring, which is not conducive to maintaining the foot support in the open or retracted state. Utility Model Content

[0004] The purpose of the present application is to provide a single-foot support and an electric vehicle, so as to solve to a certain extent the technical problem in the prior art that the tension spring of the single-foot support deteriorates over time and it is difficult to keep the single-foot support in the open or retracted state.

[0005] The present application provides a single-foot support, including: a fixing member;

[0006] A support leg, the support leg is provided with a hinge portion, and the hinge portion is hinged to the fixing member;

[0007] An elastic component, the fixing member is provided with a mounting portion, the elastic component is disposed in the mounting portion, and the elastic component is respectively connected to the fixing member and the hinge portion;

[0008] A limiting component, the limiting component includes a limiting strip and a clamping member, the limiting strip is disposed on the hinge portion, and the clamping member is disposed on the fixing member;

[0009] During the rotation of the support leg relative to the fixing member, a part of the limiting strip can be connected to or separated from the clamping member.

[0010] In the above technical solution, further, the limiting strip includes a main body portion and an elastic portion, the main body portion is disposed on the hinge portion, and the elastic portion is disposed on the main body portion;

[0011] The clamping member is disposed on the fixing member; the clamping member is provided with a mounting seat, the fixing member is provided with a mounting groove, the mounting seat is disposed in the mounting groove, the mounting seat is provided with a limiting groove, and the shape of the limiting groove is adapted to the shape of the elastic portion.

[0012] In any of the above technical solutions, further, the support feet have a support position and a storage position relative to the fixed member, and the support feet can rotate reciprocally between the support position and the storage position;

[0013] The limiting groove includes a first limiting groove and a second limiting groove, and the first limiting groove and the second limiting groove are arranged at intervals; in the storage position, the limiting strip is located in the first limiting groove; in the support position, the limiting strip is located in the second limiting groove;

[0014] Both the first limiting groove and the second limiting groove are arc-shaped grooves.

[0015] In any of the above technical solutions, further, the hinge part is provided with a fixing part, and the main body part is arranged on the fixing part; the number of the limiting strips is at least one, and the number of the fixing parts is not less than the number of the limiting strips.

[0016] In any of the above technical solutions, further, the clamping member is provided with a limiting embedding groove, and the fixed member is provided with a limiting protrusion, and the shape of the limiting embedding groove is adapted to the shape of the limiting protrusion.

[0017] In any of the above technical solutions, further, the elastic component includes:

[0018] A connecting piece, the fixed member is provided with an installation part, the connecting piece is connected to the hinge part in the installation part, and the connecting piece can rotate relative to the hinge part;

[0019] A spring, the spring is arranged in the installation part, and the spring abuts against the connecting piece and the fixed member at the same time.

[0020] In any of the above technical solutions, further, the connecting piece includes:

[0021] A first sheet part, the hinge part is provided with a plugging part, the first sheet part is arranged on the plugging part, and the first sheet part and the plugging part are rotationally connected by a connecting pin;

[0022] A second sheet part, the second sheet part is arranged on the first sheet part, and the spring is connected to the second sheet part.

[0023] In any of the above technical solutions, further, the fixed member includes:

[0024] A first wall plate;

[0025] A second wall plate, the first wall plate and the second wall plate are arranged facing each other; the second wall plate is provided with a sliding channel, and the limiting strip passes through the sliding channel;

[0026] A third wall panel, which is disposed between the first wall panel and the second wall panel;

[0027] A fourth wall panel, which is disposed between the first wall panel and the second wall panel, and the third wall panel and the fourth wall panel are disposed facing each other;

[0028] The third wall panel is provided with a first stop portion, and the fourth wall panel is provided with a second stop portion;

[0029] A connecting shaft, which penetrates through the clamping member, the first wall panel and the second wall panel.

[0030] In any of the above technical solutions, further, the single-foot support further includes:

[0031] A plugging member, one end of the connecting shaft is provided with a plugging end cap, the other end of the connecting shaft is provided with a plugging slot, and the plugging member is detachably connected to the plugging slot;

[0032] A locking member, which is sleeved on the plugging member, and the locking member is detachably connected to the connecting shaft.

[0033] The present application also provides an electric vehicle, including the single-foot support described in any of the above technical solutions. Therefore, it has all the beneficial technical effects of this single-foot support, and will not be elaborated here.

[0034] In the above technical solution, further, the electric vehicle further includes a vehicle frame, and the fixing member is connected to the vehicle frame.

[0035] Compared with the prior art, the beneficial effects of the present application are:

[0036] The single-foot support provided by the present application includes: a fixing member; a supporting leg, the supporting leg is provided with a hinged portion, and the hinged portion is hinged to the fixing member; an elastic component, the fixing member is provided with a mounting portion, the elastic component is disposed in the mounting portion, and the elastic component is respectively connected to the fixing member and the hinged portion; a limiting component, the limiting component includes a limiting strip and a clamping member, the limiting strip is disposed on the hinged portion, and the clamping member is disposed on the fixing member; during the rotation of the supporting leg relative to the fixing member, a part of the limiting strip can be connected to or separated from the clamping member.

[0037] The single-foot support provided by the present application, by cooperating with the limiting component and the elastic component, can effectively improve the stability of the supporting leg in the use state and the retracted state, reduce the attenuation of the elasticity and stability of the elastic component over time, affect the stability of the supporting leg relative to the electric vehicle, and it is difficult to stably play a supporting role to ensure the stability of the electric vehicle in the parked state, and also avoid the difficulty in retracting the supporting leg and affecting the normal driving of the electric vehicle.

[0038] The electric vehicle provided by the present application includes the above-mentioned single-foot support. Therefore, as described above with this single-foot support, the electric vehicle provided by the present application can significantly extend the service life of the foot support, and reduce the frequency and cost of maintenance and repair. Description of the Drawings

[0039] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0040] Figure 1 Structural schematic diagram of the single-foot support provided by the embodiment of the present application;

[0041] Figure 2 Another structural schematic diagram of the single-foot support provided by the embodiment of the present application;

[0042] Figure 3 Partial structural schematic diagram of the single-foot support provided by the embodiment of the present application;

[0043] Figure 4 Another partial structural schematic diagram of the single-foot support provided by the embodiment of the present application;

[0044] Figure 5 Structural schematic diagram of the clamping member of the single-foot support provided by the embodiment of the present application;

[0045] Figure 6 For Figure 1 Cross-sectional view along A-A.

[0046] Reference Signs:

[0047] 1 - Fixed member, 101 - First wall plate, 102 - Second wall plate, 103 - Third wall plate, 104 - Fourth wall plate, 105 - Connecting shaft, 1051 - Sealing end cap, 106 - Fixed plate, 107 - Sliding channel, 108 - Installation groove, 109 - Limiting protrusion, 2 - Foot, 201 - Hinge part, 202 - Support inclined foot, 203 - Fixed part, 204 - Insertion part, 205 - Hinge ear, 3 - Limiting strip, 301 - Main body part, 302 - Elastic part, 4 - Clamping member, 401 - Limiting embedding groove, 402 - Fixed seat, 403 - First limiting groove, 404 - Second limiting groove, 5 - Elastic component, 501 - Connecting piece, 5011 - First sheet part, 5012 - Second sheet part, 502 - Spring, 6 - Locking piece, 7 - Sealing piece. Detailed Description of the Embodiments

[0048] The technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present application.

[0049] Generally, the components of the embodiments of the present application described and shown in the accompanying drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the present application claimed, but merely represents selected embodiments of the present application.

[0050] All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts shall fall within the scope of protection of the present application.

[0051] In the description of the present application, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application 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 should not be construed as a limitation of the present application. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0052] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "mounted", "connected", "connected" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0053] The following refers to Figures 1 to 6 the single-foot support and the electric vehicle described in the embodiments of the present application.

[0054] See Figures 1 to 6As shown in the figure, an embodiment of the present application provides a single-foot support. The single-foot support includes: a fixing member 1, a supporting leg 2, an elastic component 5, and a limiting component. Among them, the fixing member 1 is connected to a designated position of the electric vehicle frame. The supporting leg 2 is in a long strip shape as a whole. One end of the supporting leg 2 is provided with a hinge portion 201, and the hinge portion 201 is hinged to the fixing member 1, so that the supporting leg 2 can rotate relative to the fixing member 1. The other end of the supporting leg 2 is used to support on the ground so that the electric vehicle can be in a parked state. The fixing member 1 is provided with an installation portion, the elastic component 5 is arranged in the installation portion, and the elastic component 5 is simultaneously connected to the fixing member 1 and the hinge portion 201. During the rotation of the supporting leg 2, the elastic component 5 can be deformed, and the elastic component 5 is used to assist the user to rotate the supporting leg 2. The limiting component includes a limiting strip 3 and a clamping member 4. The limiting strip 3 is arranged on the hinge portion 201, and the clamping member 4 is arranged on the fixing member 1. During the rotation of the supporting leg 2, the limiting strip 3 moves synchronously with the supporting leg 2, so that the positions of the limiting strip 3 and the clamping member 4 change, and the limiting strip 3 can be adaptively clamped with the clamping member 4 or separated from each other.

[0055] Preferably, a supporting inclined foot 202 is provided at one end of the supporting leg 2 away from the hinge portion 201. The supporting inclined foot 202 is arranged at an angle with the rod-shaped part of the supporting leg 2, which helps to improve the supporting stability between the supporting leg 2 and the ground.

[0056] Further, the fixing member 1 specifically includes a first wall plate 101, a second wall plate 102, a third wall plate 103, and a fourth wall plate 104. Among them, the first wall plate 101 and the second wall plate 102 are arranged facing each other, the third wall plate 103 and the fourth wall plate 104 are arranged facing each other, the third wall plate 103 and the fourth wall plate 104 are located between the first wall plate 101 and the second wall plate 102, and the first wall plate 101, the second wall plate 102, the third wall plate 103, and the fourth wall plate 104 jointly enclose an installation portion with a cavity structure. The elastic component 5 is arranged in the installation portion, and the hinge portion 201 is also connected to the fixing member 1 within the installation portion.

[0057] In the state as shown in Figure 1 the figure, the bottom edges of the first wall plate 101 and the second wall plate 102 are both arc-shaped edges. During the rotation of the supporting leg 2, the arc-shaped edges of the first wall plate 101 and the second wall plate 102 can avoid the hinge portion 201 to ensure that the supporting leg 2 can rotate smoothly. The height of the third wall plate 103 is the same as the height of the fourth wall plate 104 and is less than the height of the first wall plate 101 and the height of the second wall plate 102, so that a first stop portion is formed below the third wall plate 103, and a second stop portion is formed below the fourth wall plate 104. The first stop portion and the second stop portion can limit the rotation amplitude of the hinge portion 201 and prevent the hinge portion 201 from rotating excessively.

[0058] Further, the fixing member 1 further includes a connecting shaft 105. The first wall plate 101 is provided with a first hole portion, the hinged portion 201 is provided with a through hole, and the second wall plate 102 is provided with a second hole portion at a position opposite to the first hole portion. The connecting shaft 105 sequentially passes through the first hole portion, the through hole, and the second hole portion, thereby completing the hinging of the hinged portion 201 and the fixing member 1.

[0059] This single-foot support further includes a locking member 6 and a plugging member 7. The locking member 6 is used in cooperation with the connecting shaft 105. One end of the connecting shaft 105 is provided with a plugging end cap 1051. The end face of the other end of the connecting shaft 105 is provided with a plugging slot, and the axis of the plugging slot is collinear with the axis of the connecting shaft 105. Moreover, the side wall surface of the other end of the connecting shaft 105 is provided with a connecting thread. The locking member 6 is specifically a nut capable of being adaptively connected to the connecting thread. The plugging member 7 is specifically a bolt. The locking member 6 is sleeved on the plugging member 7. After the connecting shaft 105 hinges the fixing member 1 and the hinged portion 201, the plugging member 7 is inserted into the plugging slot, so that the plugging member 7 is connected to the plugging slot through an adapted thread. Then, the locking member 6 is threadedly connected to the connecting thread on the connecting shaft 105, thereby locking the connecting shaft 105 to prevent the connecting shaft 105 from falling off, and the locking degree between the plugging member 7 and the connecting shaft 105 can also be adjusted.

[0060] The fixing member 1 is further provided with a fixing plate 106. Two or more connecting holes are formed in the fixing plate 106, so as to use screws or other forms of fasteners to connect the fixing plate 106 to a specified position of the vehicle frame. Preferably, the median line of the fixing plate 106 extending along its thickness direction is arranged at an angle with the median line of the fixing member 1 extending along the height direction, so that the fixing plate 106 is inclined relative to the fixing member 1, so as to fit and fix to the specified position of the vehicle frame.

[0061] Further, the limiting component includes a limiting strip 3. The number of the limiting strips 3 is one, two, or more. In this embodiment, the number of the limiting strips 3 is preferably two, and the structures of the two limiting strips 3 are the same. The limiting strip 3 includes a main body portion 301 and an elastic portion 302 connected to each other. Both the main body portion 301 and the elastic portion 302 are columnar. Among them, the material hardness of the main body portion 301 is greater than the material hardness of the elastic portion 302. The elastic portion 302 has elasticity, and the elastic portion 302 is connected to the hinged portion 201. Specifically, a fixing portion 203 is provided on the hinged portion 201. The fixing portion 203 is specifically a pit or groove provided on the hinged portion 201. The main body portion 301 is inserted into the fixing portion 203. Preferably, the main body portion 301 is in interference fit with the fixing portion 203 to ensure the stability between the limiting strip 3 and the hinged portion 201. The number of the fixing portions 203 is the same as the number of the limiting strips 3 and is arranged in one-to-one correspondence. One limiting strip 3 is correspondingly inserted into each fixing portion 203.

[0062] The second wall panel 102 is provided with a sliding channel 107. The sliding channel 107 penetrates through the inner and outer wall surfaces of the second wall panel 102. The two limiting strips 3 are sequentially inserted into the sliding channel 107 along the length direction of the sliding channel 107. And as the hinge part 201 rotates, the limiting strip 3 can reciprocate in the sliding channel 107. The elastic part 302 passes through the sliding channel 107 and extends towards the outside of the fixed member 1.

[0063] Further, the limiting component further includes a clamping member 4. The clamping member 4 has a housing structure or a flat plate structure. The connecting shaft 105 also passes through the central position of the clamping member 4 to connect the clamping member 4 with the hinge part 201 and the fixed member 1. A limiting groove 401 is partially arranged at the edge of the clamping member 4. A limiting projection 109 is arranged on the outer wall surface of the second wall panel 102. The limiting projection 109 can be adaptively clamped with the limiting groove 401. After the assembly of the clamping member 4 is completed, the limiting projection 109 is clamped in the limiting groove 401, so that when the supporting leg 2 rotates, the clamping member 4 can be fixed with the fixed member 1 and will not rotate.

[0064] A fixed seat 402 is arranged on one side wall of the clamping member 4 facing the fixed member 1. An installation groove 108 is arranged on the outer wall surface of the second side wall. The fixed seat 402 is arranged in the installation groove 108. A first limiting groove 403 for adapting to the limiting strip 3 is arranged on the fixed seat 402. The first limiting groove 403 can face the sliding channel 107. The elastic part 302 of the limiting strip 3 extends towards the first limiting groove 403 after passing through the sliding channel 107. The first limiting groove 403 is specifically an arc-shaped groove that is not sealed, and the inner wall of the arc-shaped groove is smooth. When the limiting strip 3 rotates with the hinge part 201, the elastic part 302 and the first limiting groove 403 move relatively, so that the elastic part 302 can enter the first limiting groove 403. When the supporting leg 2 rotates in the reverse direction, the side wall of the first limiting groove 403 exerts a force on the elastic part 302. Due to the elasticity of the elastic part 302, it deforms. As the hinge part 201 rotates, the elastic part 302 thus moves out of the first limiting groove 403.

[0065] The fixed seat 402 is also provided with a second limiting groove 404. The second limiting groove 404 is arranged at an interval from the first limiting groove 403. Preferably, the first limiting groove 403 and the second limiting groove 404 are symmetrically arranged on both sides of the fixed seat 402. As the hinge part 201 rotates, the first limiting groove 403 and the second limiting groove 404 can be alternately arranged opposite to the sliding channel 107. The number of the second limiting grooves 404 is the same as the number of the limiting strips 3 and they are in one-to-one correspondence. The second limiting groove 404 is also an arc-shaped groove.

[0066] The supporting leg 2 has a supporting position and a storage position relative to the fixed member 1. The supporting leg 2 can reciprocally rotate between the supporting position and the storage position by rotation to switch positions. In the storage position, the supporting leg 2 approaches the vehicle frame relative to it, avoiding interference of the supporting leg 2 with the driving process. At this time, each first limiting groove 403 correspondingly houses a limiting strip 3; in the supporting position, the supporting leg 2 supports on the ground to ensure the stability of the electric vehicle in the parked state. At this time, each second limiting groove 404 correspondingly houses a limiting strip 3.

[0067] Further, the elastic component 5 includes a connecting member 501 and a spring 502. Among them, the spring 502 is specifically a compression spring. The connecting member 501 has a sheet-like structure, and both the spring 502 and the connecting member 501 are arranged in the installation part.

[0068] On one side surface of the second wall panel 102 facing the inside of the mounting portion, a convex portion is provided. One end of the spring 502 is sleeved and fixed on the convex portion, and the other end of the spring 502 is connected to the connecting member 501. The connecting member 501 includes a first sheet portion 5011 and a second sheet portion 5012 with an integral structure. Both the first sheet portion 5011 and the second sheet portion 5012 are in sheet shape. Preferably, the size of the second sheet portion 5012 is larger than that of the first sheet portion 5011. One end of the spring 502 away from the convex portion is sleeved and connected to the first sheet portion 5011. The hinged portion 201 is provided with a plugging portion 204, and the plugging portion 204 has an arc-shaped groove structure. The second sheet portion 5012 is plugged into the plugging portion 204. The plugging portion 204 is provided with a hinged ear 205, and the hinged ear 205 protrudes relative to the side of the plugging portion 204. The second sheet portion 5012 and the hinged ear 205 are hinged by a connecting pin, so that the connecting member 501 and the hinged portion 201 can rotate relative to each other. When the hinged portion 201 rotates from the storage position towards the support position, the connecting member 501 together with the spring 502 can remain stationary or only rotate slightly, so that the extension direction of the spring 502 gradually deviates from the extension direction of the support leg 2. At this time, the spring 502 is in a natural state or a slightly contracted state. When the hinged portion 201 rotates from the support position towards the storage position, due to the change in the shape of the hinged portion 201 caused by the rotation factor, the position of the connecting pin relative to the fixed member 1 changes and it is lifted upwards. The extension direction of the spring 502 is the same as or approximately the same as the extension direction of the support leg 2. At this time, the connecting member 501 presses the spring 502, and the spring 502 is compressed. As the hinged portion 201 continues to rotate, the connecting pin gradually deviates from the highest position, and the extrusion condition of the spring 502 is gradually relieved. The elastic potential energy accumulated by the spring 502 is released, thereby pushing the connecting member 501 and the hinged portion 201, and assisting in pushing the hinged portion 201 to rotate until the support leg 2 is in the storage position. It can be seen that the elastic component 5 can play a role in assisting in applying force during the rotation of the support leg 2, reducing the difficulty for the user to operate the rotation of the support leg 2 with the foot. The user can judge whether the support leg 2 is opened or stored in place according to the change in the reaction force felt. In addition, when the support leg 2 is in the storage position or the support position, under the elastic support of the spring 502, it can resist the rotation tendency of the hinged portion 201 to a certain extent, thereby further improving the stability of the support leg 2 in the support position or the storage position.

[0069] In summary, for the single-foot support provided by the present application, by setting the limiting component to cooperate with the elastic component 5, the stability of the support leg 2 in the use state and the retracted state can be effectively improved, and the attenuation of the elasticity and stability of the elastic component 5 over time is reduced, which affects the stability of the support leg 2 relative to the electric vehicle, making it difficult to stably play a supporting role to ensure the stability of the electric vehicle in the parked state, and also avoiding the difficulty in retracting the support leg 2, which affects the normal driving of the electric vehicle.

[0070] An embodiment of the present application further provides an electric vehicle, including the single-foot support described in any of the above embodiments. Therefore, it has all the beneficial technical effects of this single-foot support, and will not be elaborated here.

[0071] This electric vehicle further includes a frame. The fixing plate 106 of the fixing member 1 is connected to a specified position of the frame, thereby fixing this single-foot support to the frame.

[0072] In summary, for the electric vehicle provided by the present application, the service life of the foot support can be significantly extended through the above single-foot support, and the frequency and cost of repair and maintenance can be reduced.

[0073] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A single-foot support, characterized in that, Comprising: A fixed member; A supporting leg, the supporting leg is provided with a hinge portion, and the hinge portion is hinged to the fixed member; An elastic component, the fixed member is provided with a mounting portion, the elastic component is disposed in the mounting portion, and the elastic component is respectively connected to the fixed member and the hinge portion; A limiting component, the limiting component includes a limiting strip and a clamping member, the limiting strip is disposed on the hinge portion, and the clamping member is disposed on the fixed member; During the rotation of the supporting leg relative to the fixed member, a part of the limiting strip can be connected to or separated from the clamping member.

2. The single-foot support according to claim 1, characterized in that, The limiting strip includes a main body portion and an elastic portion, the main body portion is disposed on the hinge portion, and the elastic portion is disposed on the main body portion; The clamping member is disposed on the fixed member; the clamping member is provided with a mounting seat, the fixed member is provided with a mounting groove, the mounting seat is disposed in the mounting groove, the mounting seat is provided with a limiting groove, and the shape of the limiting groove is adapted to the shape of the elastic portion.

3. The single-foot support according to claim 2, characterized in that, The supporting leg has a supporting position and a receiving position relative to the fixed member, and the supporting leg can rotate reciprocally between the supporting position and the receiving position; The limiting groove includes a first limiting groove and a second limiting groove, and the first limiting groove and the second limiting groove are spaced apart; in the receiving position, the limiting strip is located in the first limiting groove; in the supporting position, the limiting strip is located in the second limiting groove; Both the first limiting groove and the second limiting groove are arc-shaped grooves.

4. The single-foot support according to claim 2, wherein The hinge portion is provided with a fixing portion, and the main body portion is disposed on the fixing portion; the number of the limiting strips is at least one, and the number of the fixing portions is not less than the number of the limiting strips.

5. The single-foot support according to claim 1, characterized in that, The clamping member is provided with a limiting embedding groove, and the fixed member is provided with a limiting protrusion, and the shape of the limiting embedding groove is adapted to the shape of the limiting protrusion.

6. The single-foot support according to claim 1, wherein, The elastic component includes: A connecting member, the fixed member is provided with a mounting portion, the connecting member is connected to the hinge portion in the mounting portion, and the connecting member can rotate relative to the hinge portion; A spring, the spring is disposed in the mounting portion, and the spring abuts against the connecting member and the fixed member at the same time.

7. The single-foot support according to claim 6, characterized in that, The connecting member includes: A first sheet portion, the hinge portion is provided with a plugging portion, the first sheet portion is disposed on the plugging portion, and the first sheet portion is rotatably connected to the plugging portion through a connecting pin; A second sheet portion, the second sheet portion is disposed on the first sheet portion, and the spring is connected to the second sheet portion.

8. The single-foot support according to claim 1, characterized in that, The fixed member includes: A first wall plate; A second wall plate, the first wall plate and the second wall plate are disposed opposite to each other; the second wall plate is provided with a sliding channel, and the limiting strip passes through the sliding channel; A third wall plate, the third wall plate is disposed between the first wall plate and the second wall plate; A fourth wall plate, the fourth wall plate is disposed between the first wall plate and the second wall plate, and the third wall plate and the fourth wall plate are disposed opposite to each other; The third wall plate is provided with a first stop portion, and the fourth wall plate is provided with a second stop portion; A connecting shaft, the connecting shaft is passed through the clamping member, the first wall panel and the second wall panel.

9. The single-foot support according to claim 8, wherein, The single-leg support further includes: A plugging member, one end of the connecting shaft is provided with a plugging end cap, the other end of the connecting shaft is provided with a plugging slot, and the plugging member is detachably connected to the plugging slot; A locking member, the locking member is sleeved on the plugging member, and the locking member is detachably connected to the connecting shaft.

10. An electric vehicle, characterized in that, Including the single-leg support according to any one of claims 1 to 9; The electric vehicle further includes a vehicle frame, and the fixing member is connected to the vehicle frame.

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