CN221091053U - Electric motor car side stay and electric motor car - Google Patents

Abstract

The application provides an electric vehicle side support and an electric vehicle, which relate to the technical field of electric vehicles, and ensure the stability and reliability of the electric vehicle side support by connecting a mounting piece with a vehicle frame, rotationally connecting a side support pipe with the mounting piece, thereby allowing the electric vehicle side support to be unfolded and folded, then abutting one end of an elastic piece with the mounting piece, extending the other end into the side support pipe, abutting the inner wall of the side support pipe, and always abutting the two ends of the elastic piece respectively with the mounting piece and the side support pipe in the process of rotating the side support pipe relative to the mounting piece, so that the elastic piece generates deformation force, the electric vehicle side support can be unfolded conveniently and stably or can be folded easily when not needed so as not to prevent the electric vehicle from shaking or vibrating when running, the elastic piece is arranged in the side support pipe, the elastic piece is not easy to damage in the use process, the durability of the elastic piece is improved, and the assembly process is simple, and quick assembly and disassembly can be realized.

Description

Electric motor car side stay and electric motor car

Technical Field

The application relates to the technical field of electric vehicles, in particular to an electric vehicle side support and an electric vehicle.

Background

An electric vehicle is an electromechanical integrated vehicle in which operating components such as a motor, a controller, a storage battery, a steering handle, a brake handle and the like and a display instrument system are mounted on the basis of a common bicycle by using the storage battery as an auxiliary energy source. The side support of the electric bicycle is an important part of the electric bicycle, when the electric bicycle is parked, the side support can support the bicycle body, unstable conditions caused by inclination of the bicycle body are prevented, and the electric bicycle can be timely retracted without affecting running when the electric bicycle is driven, so that the stability and safety of the electric bicycle can be improved.

However, the existing side brace is connected with the vehicle body through an external tension spring, the assembly process is complex, the tension spring has poor durability, and the side brace is easy to damage.

Disclosure of utility model

The application aims to overcome the defects in the prior art, and provides the electric vehicle side support and the electric vehicle, wherein one end of the elastic piece is abutted with the mounting piece, the other end of the elastic piece stretches into the side support pipe and is abutted with the inner wall of the side support pipe, so that the elastic piece generates deformation force, the electric vehicle side support is kept to be stably unfolded or folded, meanwhile, the elastic piece is not easy to damage in the use process, the durability of the elastic piece is improved, the assembly process is simple, quick assembly and disassembly can be realized, and the problems that an external tension spring is complicated in assembly process and poor in durability and is easy to damage when the external tension spring is connected with a vehicle body in the prior art are solved.

In order to achieve the above purpose, the technical scheme adopted by the embodiment of the application is as follows:

In one aspect of the embodiment of the application, an electric vehicle side support is provided, which comprises a mounting piece, a side support pipe and an elastic piece, wherein the mounting piece is used for being connected with a vehicle frame, the side support pipe is rotationally connected with the mounting piece, one end of the elastic piece is abutted with the mounting piece, and the other end of the elastic piece extends into the side support pipe and is abutted with the inner wall of the side support pipe.

Optionally, the electric vehicle side support further comprises a limiting block, and two opposite sides of the limiting block are respectively abutted with the mounting piece and the elastic piece.

Optionally, the stopper includes limiting plate and the spacing post of being connected with the limiting plate, and the limiting plate back is from one side face of spacing post and installed part sliding butt to the periphery of spacing post is located to the one end cover of elastic component to with the limiting plate be close to one side face butt of spacing post.

Optionally, the electric vehicle side support further comprises a connecting piece, the connecting piece comprises a first connecting plate fixed to the side support pipe and two second connecting plates respectively connected to the first connecting plate, the two second connecting plates are opposite and spaced, and the mounting piece is rotatably connected between the two second connecting plates.

Optionally, the stopper is located between two second connecting plates, and the stopper deviates from one side of installed part and passes first connecting plate and with the elastic component butt.

Optionally, the side support tube has an abutment member located in the side support tube, and the elastic member abuts against the abutment member.

Optionally, the mounting piece is provided with a first surface for sliding the limiting block, two positioning parts are arranged on the first surface, and the two positioning parts are distributed at two opposite ends of the sliding path of the limiting block.

Optionally, the first surface is an arcuate surface.

Optionally, the electric vehicle side support further comprises a base, and the base is sleeved on one side of the side support pipe, which is away from the mounting piece.

In another aspect of the embodiments of the present application, an electric vehicle is provided, including a frame and any one of the electric vehicle side supports described above, where a mounting member of the electric vehicle side support is connected to the frame.

The beneficial effects of the application include:

The application provides an electric vehicle side support and an electric vehicle. According to the application, the mounting piece is connected with the frame, so that the mounting piece is used as a fixed supporting point of the electric vehicle side support, the stability and reliability of the electric vehicle side support are ensured, the side support pipe is rotationally connected with the mounting piece, so that the electric vehicle side support is allowed to be unfolded and folded, then one end of the elastic piece is abutted with the mounting piece, the other end of the elastic piece stretches into the side support pipe and is abutted with the inner wall of the side support pipe, and in the process of rotating the side support pipe relative to the mounting piece, the two ends of the elastic piece are always abutted with the mounting piece and the side support pipe respectively, so that the elastic piece generates deformation force, the electric vehicle side support can be unfolded conveniently and stably or can be folded easily when not needed to prevent the electric vehicle from shaking or vibrating when the electric vehicle is driven, the elastic piece is built in the side support pipe, the durability of the elastic piece in the use process can be ensured, the durability of the elastic piece is improved, and the assembly process is simple, and the electric vehicle side support can be assembled and disassembled quickly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of an electric vehicle side support according to an embodiment of the present application;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

Fig. 3 is an exploded view of an electric vehicle side brace according to an embodiment of the present application.

Icon: 100-side bracing tubes; 110-an abutment; 200-mounting; 210-a first surface; 211-positioning parts; 300-elastic member; 400-limiting blocks; 410-limiting plates; 420-a limit column; 500-connectors; 510-a first connection plate; 520-a second connection plate; 600-base.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. It should be noted that, under the condition of no conflict, the features of the embodiments of the present application may be combined with each other, and the combined embodiments still fall within the protection scope of the present application.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "top", "bottom", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the product of the application, are merely for convenience of describing the present application and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

In one aspect of the embodiment of the present application, there is provided an electric vehicle side stay, including a mounting member 200, a side stay tube 100, and an elastic member 300, wherein the mounting member 200 is used for connecting with a vehicle frame, the side stay tube 100 is rotatably connected with the mounting member 200, one end of the elastic member 300 is abutted with the mounting member 200, and the other end extends into the interior of the side stay tube 100 and is abutted with the inner wall of the side stay tube 100.

As shown in fig. 1 to 3, the mounting member 200 is connected with the frame, so that the mounting member 200 is used as a fixed supporting point of the side support of the electric vehicle, and can be firmly connected to the frame of the electric vehicle, thereby ensuring the stability and reliability of the side support of the electric vehicle, the side support tube 100 is rotationally connected with the mounting member 200, thereby allowing the electric vehicle to be unfolded and folded, then one end of the elastic member 300 is abutted with the mounting member 200, the other end of the elastic member extends into the side support tube 100 and is abutted with the inner wall of the side support tube 100, and in the process of rotating the side support tube 100 relative to the mounting member 200, both ends of the elastic member 300 are always abutted with the mounting member 200 and the side support tube 100 respectively, thereby generating deformation force by the elastic member 300, so that the electric vehicle side support can be conveniently unfolded and stably supported when the electric vehicle is stopped, or can be easily folded when not needed, the electric vehicle is not hindered and does not shake or vibrate when the electric vehicle is driven, and the elastic member 300 is arranged in the side support tube 100, the elastic member 300 is not easy to be damaged, the elastic member 300 is not easy to damage in the use, the durability of the external tension spring 300 is improved, the durability of the elastic member is easy to be assembled, and the existing technique is easy to be assembled and the problem is solved, and the existing technique is easy to be broken, and the assembly and is easy to be broken.

It should be noted that the mounting member 200 should be mounted obliquely downward on the frame, so that when the electric vehicle needs to be supported, the side stay 100 is extended to the ground along the oblique direction of the mounting member 200 and stably supports the electric vehicle when the side stay 100 is rotated to a position corresponding to the oblique direction of the mounting member 200.

Optionally, the electric vehicle side support further includes a limiting block 400, and opposite sides of the limiting block 400 respectively abut against the mounting member 200 and the elastic member 300.

Specifically, as shown in fig. 1 to 3, in order to increase the contact area between the elastic member 300 and the mounting member 200, a stopper 400 is disposed between the elastic member 300 and the mounting member 200, so that opposite sides of the stopper 400 are respectively abutted against the mounting member 200 and the elastic member 300, thereby, the elastic member 300 is not easy to separate from the mounting member 200 in the rotation process relative to the mounting member 200, stable abutment between the elastic member 300 and the mounting member 200 is ensured, so that the elastic member 300 is always in a deformation state, and a force opposite to the deformation direction is given to the electric vehicle side support, and the electric vehicle side support is ensured to be stably unfolded or folded, so that the overall stability and reliability of the electric vehicle side support are further enhanced.

Alternatively, the limiting block 400 includes a limiting plate 410 and a limiting post 420 connected to the limiting plate 410, wherein a side plate surface of the limiting plate 410 deviating from the limiting post 420 is slidably abutted to the mounting member 200, and one end of the elastic member 300 is sleeved on the periphery of the limiting post 420 and is abutted to a side plate surface of the limiting plate 410 close to the limiting post 420.

Specifically, as shown in fig. 1 to 3, the stopper 400 includes a limiting plate 410 and a limiting post 420, and a side plate surface of the limiting plate 410 is slidably abutted against the mounting member 200, so that a larger contact area between the stopper 400 and the mounting member 200 can be ensured, more uniform and wide support and contact can be provided, the stopper 400 is ensured not to be separated from the mounting member 200 in the rotation process, and the larger contact area is also beneficial to reducing local abrasion, prolonging the service life of the elastic member 300, and improving the durability and stability of the electric vehicle side support. The limiting post 420 is connected to one side plate surface of the limiting plate 410, which is away from the mounting piece 200, one end of the elastic piece 300 is sleeved on the periphery of the limiting post 420, thereby providing additional support and connection points for the elastic piece 300 and the limiting block 400, and abutting the elastic piece 300 with one side plate surface of the limiting plate 410, which is close to the limiting post 420, so as to ensure stable abutting between the elastic piece 300 and the limiting block 400, and therefore, when the limiting block 400 slides relative to the mounting piece 200, the side support pipe 100 and the elastic piece 300 can be driven to move relative to the mounting piece 200, and the three parts can not move, so that the elastic piece 300 is always in a deformation state, and the force opposite to the deformation direction is provided for the electric vehicle side support, thereby ensuring that the electric vehicle side support can be stably unfolded or folded, and further enhancing the overall stability and reliability of the electric vehicle side support. The elastic member 300 may be a spring, or may be another member capable of achieving the same function.

Optionally, the electric vehicle side stay further includes a connection member 500, and the connection member 500 includes a first connection plate 510 fixed to the side stay tube 100 and two second connection plates 520 connected to the first connection plate 510, respectively, the two second connection plates 520 being opposite and spaced apart, and the mounting member 200 is rotatably connected between the two second connection plates 520.

Specifically, as shown in fig. 1 to 3, in order to enable the side support tube 100 to rotate relative to the mounting member 200, and not to relatively displace the two, a connecting member 500 may be disposed between the side support tube 100 and the mounting member 200, and one end of the connecting member 500 is rotatably connected to the mounting member 200, and the other end is fixedly connected to the side support tube 100, so that the connecting member 500 may drive the side support tube 100 to rotate relative to the mounting member 200. The connection member 500 includes a first connection plate 510 fixed to the side support tube 100, and provides a fixing point for connection of the side support tube 100 and the connection member 500, the first connection plate 510 is connected to two second connection plates 520, the two second connection plates 520 are respectively connected to the first connection plate 510, they function as a bridge in structure, the side support tube 100 and the installation member 200 are connected between the two second connection plates 520 in a rotating or rotating manner, the connection manner allows the connection member 500 to rotate relative to the installation member 200 during deployment and retraction of the side support of the electric vehicle, and the connection member 500 is not separated from the installation member 200 during rotation, so that the connection state of the two connection members can be maintained.

It should be noted that the rotation connection manner between the mounting member 200 and the second connection plates 520 may be a bolt connection, for example, bolts are inserted into the mounting member 200 and the two second connection plates 520, and nuts are disposed at the insertion ends, so that the connection member 500 can rotate relative to the mounting member 200 through the cooperation of the bolts and the nuts; it is also possible to connect a bolt through the mounting member 200 and the two second connection plates 520, and fix the bolt to the mounting member 200 so that the connection member 500 can rotate around the bolt, thereby allowing the connection member 500 to rotate and maintaining a firm state of connection.

Alternatively, the stopper 400 is located between the two second connection plates 520, and one side of the stopper 400 facing away from the mounting member 200 passes through the first connection plate 510 and abuts against the elastic member 300.

Specifically, as shown in fig. 1 to 3, the stopper 400 is disposed between the two second connection plates 520, so that the displacement of the stopper 400 in the thickness direction of the second connection plates 520 can be limited, and the side of the stopper 400 facing away from the mounting member 200 passes through the first connection plates 510 and abuts against the elastic member 300, so that the displacement of the stopper 400 in the length direction perpendicular to the side stay tube 100 can be limited, and therefore, the stopper 400 is only displaced in the length direction of the side stay tube 100 during the sliding process relative to the mounting member 200, and the reliability of the abutment of the stopper 400 with the mounting member 200 and the elastic member 300 can be increased.

Alternatively, as shown in fig. 2, the side stay tube 100 has the abutting piece 110 located inside the side stay tube 100, the abutting piece 110 may be located at any position inside the side stay tube 100, and the elastic piece 300 is abutted with the abutting piece 110, so that the elastic piece 300 may be stably abutted against the side stay tube 100, preferably, the abutting piece 110 may be located at one side of the side stay tube 100 near the elastic piece 300, thereby reducing the length of the elastic piece 300 and increasing stability.

Alternatively, the mounting member 200 has a first surface 210 for sliding the stopper 400, and two positioning portions 211 are disposed on the first surface 210, where the two positioning portions 211 are distributed at opposite ends of the sliding path of the stopper 400.

Specifically, as shown in fig. 3, the mounting member 200 has a specific surface marked as a first surface 210 for sliding the stopper 400, two positioning portions 211 are provided on the first surface 210, these positioning portions 211 are located on the surface and are designed to be specific shapes or protrusions, and are intended to provide additional positioning support during sliding of the stopper 400, and the two positioning portions 211 are distributed at opposite ends of the sliding path of the stopper 400, so that the two-way positioning support during sliding of the stopper 400 can be ensured, which helps to ensure that the electric vehicle side stay can be accurately positioned to a desired position during deployment or retraction, and ensure the accuracy and stability of the electric vehicle side stay during operation. The shape of the positioning portion 211 may be matched with the shape of the stopper 400, for example, when the stopper 400 is rectangular, the positioning portion 211 is a rectangular groove, so that the stopper 400 may be clamped in the rectangular groove, when the stopper 400 is circular, the positioning portion 211 is an arc-shaped groove, and the stopper 400 may be clamped as well.

Optionally, as shown in fig. 3, the first surface 210 presents an arc shape or a curve shape, rather than a conventional planar or linear surface design, so that the sliding of the stopper 400 relative to the mounting member 200 is smoother, and the deformation of the elastic member 300 is not excessively large to generate a larger deformation force during the sliding process, which causes inconvenience to use the electric vehicle side support, and can reduce accidental collision, and the user can more conveniently unfold or fold the electric vehicle side support, thereby providing more comfortable operation experience.

Optionally, as shown in fig. 1 to 3, the electric vehicle side stay further includes a base 600, the base 600 is sleeved on a side of the side stay tube 100 facing away from the mounting member 200, the base 600 is generally made of rubber or similar elastic material so as to provide good anti-vibration and buffering effects, the base 600 is generally designed as a flat pad-shaped structure so as to ensure that the side stay is tightly connected with the ground, and the surface of the base 600 can be designed as a concave-convex structure so as to help to improve the ground adhesion force and the damping effect. It should be understood that the connection between the base 600 and the side support tube 100 may be a bolt connection, a welded connection, or a snap connection, and the specific connection between the base 600 and the side support tube 100 is not limited in the embodiment of the present application.

In another aspect of the present embodiment, an electric vehicle is provided, including a frame and any one of the electric vehicle side braces described above, wherein the mounting member 200 of the electric vehicle side brace is connected to the frame.

As shown in fig. 1 to 3, the mounting member 200 of the electric car side stay is connected with the frame such that the mounting member 200 serves as a fixed supporting point of the electric car side stay, can be firmly connected to the frame of the electric car, ensures the stability and reliability of the electric car side stay, the side stay tube 100 of the electric car side stay is rotatably connected with the mounting member 200, thereby allowing the electric car side stay to be unfolded and folded, then one end of the elastic member 300 of the electric car side stay is abutted with the mounting member 200, the other end thereof is extended into the inside of the side stay tube 100, and is abutted with the inner wall of the side stay tube 100, during the rotation of the side stay tube 100 relative to the mounting member 200, the both ends of elastic component 300 are all the time in butt respectively in mounting 200 and side stay 100, from this, elastic component 300 produces deformation force, make the electric motor car side stay can conveniently expand and stably support the electric motor car when stopping or can easily pack up when not needing in order not to hinder the electric motor car and do not take place to rock or shake when driving, and put elastic component 300 in side stay 100, can guarantee that elastic component 300 is not fragile in the use, improve the durability of elastic component 300, and assembly process is simple, can realize quick assembly and disassembly, in order to solve external extension spring and automobile body connection among the prior art, assembly process is loaded down with trivial details, and the extension spring durability is poor, the problem of easy damage.

The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. The utility model provides an electric motor car side brace, its characterized in that includes mounting (200), side brace pipe (100) and elastic component (300), mounting (200) are used for with frame connection, side brace pipe (100) with mounting (200) rotate and are connected, one end of elastic component (300) with mounting (200) butt, the other end stretch into the inside of side brace pipe (100), and with the inner wall butt of side brace pipe (100).

2. The electric vehicle side stay of claim 1, further comprising a stopper (400), opposite sides of the stopper (400) respectively abutting the mounting member (200) and the elastic member (300).

3. The electric vehicle side stay according to claim 2, wherein the limiting block (400) comprises a limiting plate (410) and a limiting post (420) connected with the limiting plate (410), a side plate surface of the limiting plate (410) deviating from the limiting post (420) is in sliding abutting joint with the mounting piece (200), and one end of the elastic piece (300) is sleeved on the periphery of the limiting post (420) and is in abutting joint with a side plate surface of the limiting plate (410) close to the limiting post (420).

4. A side stay for an electric vehicle according to claim 2 or 3, further comprising a connecting member (500), wherein the connecting member (500) comprises a first connecting plate (510) fixed to the side stay tube (100) and two second connecting plates (520) connected to the first connecting plates (510), respectively, the two second connecting plates (520) being opposite and spaced apart, and the mounting member (200) is rotatably connected between the two second connecting plates (520).

5. The electric vehicle side stay of claim 4, wherein the stopper (400) is located between the two second connection plates (520), and a side of the stopper (400) facing away from the mounting member (200) passes through the first connection plate (510) and abuts against the elastic member (300).

6. A side stay for an electric vehicle according to any one of claims 1 to 3, characterized in that the side stay tube (100) has an abutment member (110) located within the side stay tube (100), the elastic member (300) abutting the abutment member (110).

7. A side stay for an electric vehicle according to claim 2 or 3, wherein the mounting member (200) has a first surface (210) for sliding the stopper (400), and two positioning portions (211) are provided on the first surface (210), and the two positioning portions (211) are distributed at opposite ends of the sliding path of the stopper (400).

8. The electric vehicle jamb of claim 7, wherein the first surface (210) is arcuate.

9. A side stay for an electric vehicle according to any one of claims 1 to 3, further comprising a base (600), said base (600) being arranged around a side of said side stay tube (100) facing away from said mounting (200).

10. An electric vehicle characterized by comprising a frame and an electric vehicle side stay according to any one of claims 1 to 9, a mounting (200) of the electric vehicle side stay being connected to the frame.