Electric vehicle kickstand capable of preventing vehicle body from toppling over

Abstract

The utility model relates to the technical field of electric vehicle kickstands, in particular to an electric vehicle kickstand capable of preventing a vehicle body from toppling over, which comprises a mounting frame, and a motor is fixedly mounted on the upper surface of the mounting frame. The mounting frame is fixed to the two sides of the electric vehicle through the connecting blocks and the mounting holes, when parking is needed, the extension plate and the rotating block are rotated to enable the rotating block to rotate along the supporting shaft, the extension plate is rotated to the outer side of the supporting base, the extension plate and the supporting base can be kept at the relative horizontal position, and the motor is started to drive the threaded rod to rotate; the threaded rod drives the nut seat and the connecting column to move downwards, the connecting column drives the supporting seat and the extension plate to move downwards till the supporting seat and the extension plate can make contact with the ground and rear wheels of the electric vehicle leave the ground, the operation mode is simple, and the electric vehicle body is jacked up from the two sides through cooperation of the motor and the supporting seat; and the contact area with the ground is increased by utilizing the extension plate, so that the vehicle body is more stable, the inclination of the vehicle body is avoided, and the vehicle is not easy to damage.

Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicle kickstands, in particular to an electric vehicle kickstand for preventing a vehicle body from tipping over. Background Art

[0002] Electric vehicles refer to pure electric vehicles powered by batteries and driven by electric motors. In recent years, they have been widely used in my country. When parking an electric vehicle, you need to prop up the rear end of the vehicle to keep the rear wheels off the ground, which requires the use of an electric vehicle kickstand;

[0003] At present, some kickstands on the market are installed with a kickstand bracket under the rear wheel. When using, the user stands on one side of the vehicle, holds one handlebar with one hand, and places the other hand on the rear rack of the vehicle, then lifts the rear rack upward with force, and then kicks the suspended bracket down to the ground. However, this operation method is relatively complicated, and manual operation can easily cause the vehicle body to tilt, which can easily cause damage to the vehicle. Therefore, an electric vehicle kickstand is proposed to prevent the vehicle body from tipping over. Utility Model Content

[0004] The utility model aims to provide an electric vehicle kickstand for preventing the vehicle body from tipping over, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an electric vehicle kick support for preventing a vehicle body from tipping over, comprising a mounting frame, the upper surface of the mounting frame is fixedly mounted with an electric motor, the output shaft end of the electric motor is fixedly connected with a threaded rod, the threaded rod passes through the upper surface of the mounting frame, the threaded rod is rotatably connected to the inner side wall of the mounting frame via a bearing, the outer side wall of the threaded rod is threadedly connected with a nut seat, the lower surface of the nut seat has two connecting columns symmetrically welded, the two connecting columns both pass through the lower surface of the mounting frame, the lower surfaces of the two connecting columns are fixedly connected with the same support seat, the lower surface of the support seat is provided with a storage groove, the inner side wall of the storage groove is fixedly connected with a support shaft, the outer side wall of the support shaft is hinged with a rotating block, the outer side wall of the rotating block is welded with an extension plate, the outer side wall of the mounting frame is welded with four connecting blocks, and the front surface of the connecting block is provided with a mounting hole.

[0006] As a further preferred embodiment of the present technical solution: a wear-resistant pad is fixedly connected to the lower surface of the support seat.

[0007] As a further preferred embodiment of the technical solution: two sliding rods are symmetrically welded to the inner side wall of the mounting frame, and the outer side wall of the sliding rod is slidably connected to the nut seat.

[0008] As a further preferred embodiment of the present technical solution: the inner wall of the mounting hole is threadedly connected with a bolt.

[0009] As a further preference of the technical solution: an anti-slip protrusion is adhesively bonded to the lower surface of the wear-resistant pad.

[0010] As a further preference of the technical solution: a limiting block is fixedly connected to the upper surface of the inner side wall of the storage groove.

[0011] Compared with the prior art, the beneficial effects of the present utility model are:

[0012] The present utility model fixes the mounting frame on both sides of the electric vehicle through the connecting block and the mounting hole. When parking is required, the extension plate and the rotating block are rotated so that the rotating block rotates along the support shaft, and the extension plate is rotated to the outside of the support seat. The extension plate can be in a relatively horizontal position with the support seat. The motor is started to drive the threaded rod to rotate, and the threaded rod drives the nut seat and the connecting column to move downward. The connecting column drives the support seat and the extension plate to move downward until the support seat and the extension plate can contact the ground and the rear wheel of the electric vehicle leaves the ground. The operation method is relatively simple. The motor and the support seat cooperate to lift the body of the electric vehicle from both sides, and the extension plate is used to increase the contact area with the ground, making the vehicle body more stable, avoiding the occurrence of the vehicle body tilting, and not easily damaging the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the front view structural schematic diagram of the present utility model;

[0014] Figure 2 is the bottom view structural schematic diagram of the present utility model;

[0015] Figure 3 is the structural schematic diagram of the threaded rod and the nut seat in the present utility model;

[0016] Figure 4 is the structural schematic diagram of the extension plate in the present utility model.

[0017] In the figure: 1, mounting frame; 2, motor; 3, threaded rod; 4, nut seat; 5, connecting column; 6, support seat; 7, storage groove; 8, support shaft; 9, rotating block; 10, extension plate; 11, connecting block; 12, mounting hole; 13, wear-resistant pad; 14, sliding rod; 15, bolt; 16, anti-slip protrusion; 17, limiting block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present application and should not be construed as a limitation to the present application. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts belong to the scope of protection of the present utility model.

[0019] In the description of the present application, it should be noted that, unless otherwise clearly defined and limited, the terms "installed", "connected", "connected", and "set" should 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 internal communication of two elements or the interaction relationship between 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.

[0020] Please refer to Figures 1-4, the present utility model provides a technical solution: an electric vehicle footrest for preventing the vehicle body from tipping over, including a mounting frame 1, on the upper surface of the mounting frame 1, a motor 2 is fixedly installed, at the output shaft end of the motor 2, a threaded rod 3 is fixedly connected, the threaded rod 3 penetrates through the upper surface of the mounting frame 1, and between the threaded rod 3 and the inner side wall of the mounting frame 1, it is rotationally connected through a bearing. On the outer side wall of the threaded rod 3, a nut seat 4 is threadedly connected. On the lower surface of the nut seat 4, two connecting columns 5 are symmetrically welded. Both of the two connecting columns 5 penetrate through the lower surface of the mounting frame 1, and on the lower surfaces of the two connecting columns 5, the same support seat 6 is fixedly connected. On the lower surface of the support seat 6, a receiving groove 7 is opened. On the inner side wall of the receiving groove 7, a support shaft 8 is fixedly connected. On the outer side wall of the support shaft 8, a rotating block 9 is hinged. On the outer side wall of the rotating block 9, an extension plate 10 is welded. On the outer side wall of the mounting frame 1, four connecting blocks 11 are welded. On the front surface of the connecting block 11, a mounting hole 12 is opened; the mounting frame 1 is fixed on both sides of the electric vehicle by using the connecting block 11 and the mounting hole 12. When parking is required, the extension plate 10 and the rotating block 9 are rotated, so that the rotating block 9 rotates along the support shaft 8, and the extension plate 10 is rotated to the outside of the support seat 6. The extension plate 10 can maintain a relatively horizontal position with the support seat 6. The motor 2 is started to drive the threaded rod 3 to rotate. The threaded rod 3 drives the nut seat 4 and the connecting column 5 to move downward. The connecting column 5 drives the support seat 6 and the extension plate 10 to move downward until the support seat 6 and the extension plate 10 can contact the ground and the rear wheel of the electric vehicle leaves the ground.

[0021] In this embodiment, specifically: on the lower surface of the support seat 6, a wear-resistant pad 13 is fixedly connected; the service life of the support seat 6 is increased.

[0022] In this embodiment, specifically: on the inner side wall of the mounting frame 1, two sliding rods 14 are symmetrically welded. Between the outer side wall of the sliding rod 14 and the nut seat 4, a sliding connection is provided.

[0023] In this embodiment, specifically: on the inner side wall of the mounting hole 12, a bolt 15 is threadedly connected; it is convenient to fix the footrest on both sides of the electric vehicle.

[0024] In this embodiment, specifically: on the lower surface of the wear-resistant pad 13, anti-slip protrusions 16 are adhered; the friction between the wear-resistant pad 13 and the ground is increased.

[0025] In this embodiment, specifically: on the upper surface of the inner side wall of the receiving groove 7, a limiting block 17 is fixedly connected; to prevent the rotation angle of the extension plate 10 from being too large, so that when the extension plate 10 is unfolded, it can maintain a relatively horizontal position with the support seat 6.

[0026] The working principle of the present utility model is as follows: The mounting bracket 1 is fixed on both sides of the electric vehicle by using the connecting block 11 and the mounting hole 12. When parking is required, the extension plate 10 and the rotating block 9 are rotated so that the rotating block 9 rotates along the support shaft 8, and the extension plate 10 is rotated to the outside of the support seat 6. The extension plate 10 can be kept in a relatively horizontal position with the support seat 6. The motor 2 is started to drive the threaded rod 3 to rotate. The threaded rod 3 drives the nut seat 4 and the connecting column 5 to move downward. The connecting column 5 drives the support seat 6 and the extension plate 10 to move downward until the support seat 6 and the extension plate 10 can contact the ground and the rear wheels of the electric vehicle leave the ground. Thus, an electric vehicle footrest for preventing the vehicle body from tipping over is formed. The operation method is relatively simple. The motor 2 and the support seat 6 cooperate to lift the body of the electric vehicle from both sides, and the extension plate 10 is used to increase the contact area with the ground, making the vehicle body more stable and avoiding the occurrence of the vehicle body tilting, and it is not easy to damage the vehicle.

[0027] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An electric vehicle kickstand for preventing the vehicle body from tipping over, comprising a mounting frame (1), characterized in that: The upper surface of the mounting frame (1) is fixedly mounted with an electric motor (2), the output shaft end of the electric motor (2) is fixedly connected with a threaded rod (3), the threaded rod (3) passes through the upper surface of the mounting frame (1), the threaded rod (3) is rotatably connected to the inner side wall of the mounting frame (1) via a bearing, the outer side wall of the threaded rod (3) is threadedly connected with a nut seat (4), the lower surface of the nut seat (4) is symmetrically welded with two connecting columns (5), and the two connecting columns (5) both pass through the mounting frame (1). ), the lower surfaces of the two connecting columns (5) are fixedly connected to the same support seat (6), the lower surface of the support seat (6) is provided with a storage groove (7), the inner wall of the storage groove (7) is fixedly connected to a support shaft (8), the outer wall of the support shaft (8) is hinged with a rotating block (9), the outer wall of the rotating block (9) is welded with an extension plate (10), the outer wall of the mounting frame (1) is welded with four connecting blocks (11), and the front surface of the connecting block (11) is provided with a mounting hole (12).

2. The electric vehicle kickstand for preventing the vehicle body from tipping over according to claim 1, characterized in that: A wear-resistant pad (13) is fixedly connected to the lower surface of the support seat (6).

3. The electric vehicle kick support for preventing the vehicle body from tipping over according to claim 2, characterized in that: Two sliding rods (14) are symmetrically welded to the inner side wall of the mounting frame (1), and the outer side wall of the sliding rod (14) is slidably connected to the nut seat (4).

4. The electric vehicle kickstand for preventing the vehicle body from tipping over according to claim 2, characterized in that: The inner wall of the mounting hole (12) is threadedly connected with a bolt (15).

5. The electric vehicle kickstand for preventing the vehicle body from tipping over according to claim 2, characterized in that: The lower surface of the wear-resistant pad (13) is bonded with an anti-skid protrusion (16).

6. The electric vehicle kickstand for preventing the vehicle body from tipping over according to claim 2, characterized in that: A limiting block (17) is fixedly connected to the upper surface of the inner side wall of the storage groove (7).

Images