CN204978957U - Well support and electric motor car - Google Patents

Abstract

The utility model provides a middle support and an electric vehicle, wherein the middle support comprises: a support column, a support surface is arranged on the support column, and the support surface is a surface contacting the ground when the support column supports the electric vehicle; The supporting surface is attached to the supporting surface so that the supporting surface is isolated from the ground when the supporting column supports the electric vehicle; wherein, the strength of the negative film is smaller than that of the supporting column. In this technical solution, a bottom plate is provided on the surface of the support column in contact with the ground, so that the support column can be isolated from the ground, and then the support column does not need to be in contact with the ground during the support process in use, thereby reducing the The wear of the support column, on the other hand, can avoid the situation that the support column scratches the floor or the carpet, so as to improve the performance of the support as a whole.

Description

Medium support and electric vehicles

technical field

The utility model relates to the technical field of electric vehicles, in particular to a middle support and an electric vehicle.

Background technique

The structure of the middle support of the existing electric vehicle is shown in Figure 1. In this structure, the arc-shaped plate on the middle support is directly in contact with the ground, and the arc-shaped plate is generally made of metal materials, so that the existing electric vehicle The arc-shaped plate on the middle support is relatively sharp. Therefore, in the process of starting and stopping the electric vehicle, the middle support often scratches the floor or carpet, thereby reducing the user experience.

Therefore, how to design a kind of support that is not easy to scratch the floor or the carpet has become a problem to be solved urgently at present.

Utility model content

Based on the above problems, the utility model proposes a middle support that is not easy to scratch the floor or the carpet.

Therefore, an object of the present invention is to provide a middle support.

Another object of the present utility model is to provide an electric vehicle including the above-mentioned support.

In order to achieve the above purpose, the utility model provides a middle support, which can be used for electric vehicles, including: a support column, and a support surface is provided on the support column, and the support surface is used when the support column supports the electric vehicle. The surface in contact with the ground; the back sheet, installed on the support column and attached to the support surface, so that the support surface is isolated from the ground when the support column supports the electric vehicle; wherein, The strength of the backsheet is less than the strength of the support columns.

The electric vehicle provided by the utility model can isolate the support column from the ground by arranging a bottom plate on the surface of the support column in contact with the ground, and then the support column does not need to be in contact with the ground during the support process in use, thereby On the one hand, it can reduce the wear of the support column, and on the other hand, it can avoid the situation that the support column scratches and damages the floor or the carpet. Specifically, since the strength of the backsheet is less than that of the support column, under the same conditions, the backsheet can reduce the scratching force of the middle support on the floor or carpet relative to the support column, and at the same time, because the main structure of the middle support does not Therefore, while reducing the frictional force of the middle support on the floor or carpet, the stability and reliability of the middle support are not reduced, thereby improving the performance of the middle support as a whole and improving the market competitiveness of the middle support .

In addition, the middle support provided according to the above-mentioned embodiments of the present invention also has the following additional technical features:

In the above technical solution, preferably, the support column includes: a column, the side wall of the column is provided with a connecting plate; an arc plate, the first end of the arc plate is attached to the bottom of the column On the end face, the second end of the arc-shaped plate is connected to the connecting plate, so that the arc-shaped plate is installed on one side of the column; wherein, the lower surface of the arc-shaped plate is the supporting surface .

In this technical solution, the support column includes a column and an arc-shaped plate, wherein the column can provide sufficient support for the electric vehicle when parking, and the arc-shaped plate can continuously provide support for the electric vehicle during parking point, so that the electric vehicle is more labor-saving when parking, thereby improving the user experience. Specifically, in the structure of the support column, the lower surface of the arc-shaped plate will continue to provide a support point for the electric vehicle when parking, so the lower surface of the arc-shaped plate will always be in contact with the ground when parking, that is, the arc The lower surface of the arc-shaped plate is the support surface of the support column, so that by covering the bottom surface of the arc-shaped plate with a said bottom sheet, the scraping force between the arc-shaped plate and the ground can be reduced, so that the support in use In the process, it can avoid the floor or carpet from being scratched.

Specifically, the arc-shaped plate is arranged on one side of the support column, and the lower surface of the arc-shaped plate is an outer convex surface. Specifically, when the car is finally parked, the lower end surface of the arc-shaped plate is in contact with the ground. Therefore, the lower end surface of the arc-shaped plate can be set as a horizontal plane, and in the process of parking, the upper end of the arc-shaped plate first touches the ground. After reaching the ground, the convex surface of the curved plate can be used to slide automatically, so that the parking process can be completed quickly and labor-saving.

Preferably, in the above technical solution, the support column is provided with a mounting hole; the base plate is provided with a mounting column, and the mounting column cooperates with the mounting hole so that the base plate can be fixed on the support column above; wherein, the mounting hole includes a first mounting hole and a second mounting hole, and the mounting column includes a first mounting column that cooperates with the first mounting hole and a second mounting column that cooperates with the second mounting hole column.

In this technical solution, the base film can be quickly installed through the cooperation of the mounting hole and the mounting column, wherein the number of mounting columns can be multiple, preferably, the number of mounting columns is two, that is, the first mounting column and the second mounting column, so that the cooperation between the multiple mounting columns and the multiple mounting holes can make the installation between the bottom plate and the supporting column more secure.

Preferably, there is an interference fit between the mounting post and the mounting hole.

In the above technical solution, preferably, the second installation hole is provided on the lower end surface of the column and runs through the first end of the arc-shaped plate; The extension part extends on the end surface of the second end so that the extension part wraps the end surface of the second end of the arc-shaped plate, wherein the first installation hole is provided on the end surface of the second end of the arc-shaped plate.

In this technical solution, the second mounting hole is provided with the lower end of the column and runs through the first end of the arc-shaped plate, and when the electric vehicle stops, the column of the support column and the second end of the arc-shaped plate are the main forces The position is also the lowest point of the support column, therefore, setting the installation position at this position can increase the connection strength between the negative film and the support column. At the same time, the second installation hole is arranged on the extension part, and then the extension part is used to realize the cooperation between the bottom plate and the support column, so that the installation between the bottom plate and the support column is more reliable, and then the bottom plate is not easy to fall from the bottom of the arc-shaped plate. The surface peels off.

Preferably, in the above technical solution, radially extending flanges are provided on the end surface of the mounting column; the mounting hole is a stepped hole, and the stepped hole includes a first stepped hole and a second stepped hole, and the The aperture of the first stepped hole is smaller than the aperture of the second stepped hole; wherein, the mounting column is located in the first stepped hole, and the flange is located in the second stepped hole.

In this technical solution, the flanging extends radially toward the end face of the mounting post, therefore, the width or length of the flanging is larger than the diameter of the first stepped hole, so that when the mounting post is inserted into the first stepped hole, and After the flanging is installed in the second stepped hole, the flanging can be automatically buckled on the stepped surface formed by the first stepped hole and the second stepped hole, so that the column can be fixed in the installation hole, and then the film can be realized Quick installation with supporting columns.

Preferably, in the above technical solution, the mounting column is provided with a through hole, and one end of a connecting piece passes through the through hole and the mounting hole in turn, so that the base plate is connected to the supporting column.

In this technical solution, in order to improve the reliability of the connection between the film and the support column, a through hole can be provided on the mounting column, and then the film can be fixed on the support column again by threaded fit, thereby improving the connection between the film and the support column. Reliability of connection between support columns. Specifically, when the electric vehicle is supported by the middle support, the second installation column can be well installed in the second installation hole due to the reaction force of the ground to the electric vehicle, but the first installation column is under the action of gravity and the arc shape Under the action of the elastic rebound force of the plate, it is easy to break away from the first mounting hole, so that the bottom plate is easy to separate from the support surface of the arc plate, and in this embodiment, a through hole can be set on the second mounting column, and then the screw can be used again. Fixing the bottom sheet can prevent the bottom sheet from detaching from the support surface of the arc-shaped plate, thereby improving the reliability of the connection between the bottom sheet and the support column.

In another technical solution, the support column includes: a vertical rod; an arc plate, one end of the arc plate is connected to the lower end of the vertical rod, and the other end of the arc plate can be supported on the ground; wherein , the lower surface of the other end of the arc plate is the supporting surface.

In this technical solution, the support column of the upper pole and the lower arc plate can also realize the supporting effect on the electric vehicle, and since the arc plate is not arranged on the side of the pole in the support column, therefore, the support in the middle When stowed, the distance between the arc plate and the ground can be relatively increased, thereby preventing the hook of the electric vehicle from bumping into obstacles during riding, thereby improving user experience.

Of course, the support column can also be other types of structures. When the support column is of other types of structures, the film can be directly installed on the support surface where the support column contacts the ground, and it can also be realized that the support surface is supported by the support column. Therefore, under this principle, any modification, equivalent replacement, improvement, etc. made to the structure of the support column should be included in the protection scope of the present utility model.

Preferably, in the above technical solution, the backsheet is a nylon backsheet.

In this technical solution, nylon is relatively cheap and smooth, so while reducing the scraping force of the middle support on the ground, it will not increase the friction between the middle support and the ground.

Preferably, in the above technical solution, it also includes: a cross beam; wherein, the support column includes a first support column and a second support column, and one end of the cross beam is connected to the first support column, and the cross beam The other end is connected with the second support column.

In this technical solution, the middle support further includes a beam, and the support column includes a first support column and a second support column located at both ends of the beam. Therefore, this type of support can save labor and make parking more reliable when parking.

The embodiment of the second aspect of the utility model provides an electric vehicle, including: a vehicle frame; and the middle support described in any one of the above embodiments, wherein the middle support is rotatably connected to the vehicle frame .

The electric vehicle provided by the embodiment of the second aspect of the utility model has the middle support provided by any embodiment of the first aspect of the utility model, so it has all the benefits of the middle support provided by any embodiment of the first aspect of the utility model The effect, here, will not be repeated here.

In addition, the middle support described in any one of the above embodiments can also be used for motorcycles. Therefore, when the above-mentioned middle support is applied to motorcycles, it also belongs to the scope of protection of the present utility model.

Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will become apparent from the description which follows, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present utility model will become apparent and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

Fig. 1 is a structural schematic diagram of a middle support of an electric vehicle in the prior art;

Fig. 2 is a schematic structural view of the middle support of the electric vehicle according to an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of point A in FIG. 2 .

Wherein, the corresponding relationship between the reference numerals and the part names in Fig. 2 and Fig. 3 is:

1 supporting column, 11 upright column, 12 arc-shaped plate, 2 base plate, 21 first mounting column, 22 second installing column, 23 extension part, 24 flange, 3 connector.

detailed description

In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

As shown in Figure 2 and Figure 3, the first aspect of the utility model provides a middle support, which can be used for electric vehicles, including: a support column 1 and a bottom sheet 2, specifically, the support column 1 is provided with a support surface, the support surface It is the surface in contact with the ground when the support column 1 supports the electric vehicle; the negative film 2 is installed on the support column 1 and attached to the support surface, so that the support surface is isolated from the ground when the support column 1 supports the electric vehicle; wherein, The strength of the backsheet 2 is less than that of the support column 1 .

The electric vehicle provided by the utility model can isolate the support column 1 from the ground by arranging a base plate 2 on the surface of the support column 1 in contact with the ground, and then the support column 1 does not need to be separated from the ground during use. Ground contact, thereby on the one hand can reduce the wearing and tearing of support column 1, on the other hand can avoid the situation that support column 1 scratches and damages the floor or the carpet. Specifically, because the strength of the backsheet 2 is less than that of the support column 1, under the same conditions, the backsheet 2 can reduce the scratching force of the middle support on the floor or carpet relative to the support column 1, and at the same time, due to the support of the middle support The main structure has not changed. Therefore, while reducing the scratching force of the center support on the floor or carpet, the stability and reliability of the center support have not been reduced, thereby improving the performance of the center support as a whole and improving the quality of the center support. market competitiveness.

As shown in Figure 2 and Figure 3, in the above technical solution, preferably, the support column 1 includes: a column 11, a connecting plate is arranged on the side wall of the column 11; an arc plate 12, the first end of the arc plate 12 Attached to the lower end surface of the column 11, the second end of the arc-shaped plate 12 is connected to the connecting plate, so that the arc-shaped plate 12 is installed on one side of the column 11; wherein, the lower surface of the arc-shaped plate 12 is a supporting surface.

In this technical solution, the support column 1 includes a column 11 and an arc-shaped plate 12, wherein the column 11 can provide sufficient support for the electric vehicle when parking, and the arc-shaped plate 12 can provide a large enough support force for the electric vehicle during parking. The electric vehicle continues to provide a support point, which makes the electric vehicle more labor-saving when parking, thereby improving the user experience. Specifically, in the structure of the support column 1, the lower surface of the arc-shaped plate 12 will continue to provide a support point for the electric vehicle when parking, so the lower surface of the arc-shaped plate 12 will always be in contact with the ground when parking, that is, The lower surface of the arc-shaped plate 12 is the support surface of the support column 1, thereby by covering a bottom sheet 2 on the lower surface of the arc-shaped plate 12, the scraping force between the arc-shaped plate 12 and the ground can be reduced, thereby During the support process in use, it can prevent the floor or carpet from being scratched.

Specifically, the arc-shaped plate 12 is arranged on one side of the support column 1 , and the lower surface of the arc-shaped plate 12 is an outer convex surface. Specifically, when the car is finally parked, the lower end surface of the arc plate 12 is in contact with the ground, therefore, the lower end surface of the arc plate 12 can be set to a horizontal plane, and in the process of parking, the upper end of the arc plate 12 is the most horizontal. After first touching the ground, the outer convex surface of the arc-shaped plate 12 can be used to slide automatically, so that the parking process can be completed quickly and labor-savingly.

Preferably, in the above-mentioned technical solution, as shown in Figure 2 and Figure 3, mounting holes are provided on the support column 1; mounting columns are provided on the bottom film 2, and the mounting columns cooperate with the mounting holes so that the negative film 2 can be fixed on the support column 1; wherein, the mounting holes include a first mounting hole and a second mounting hole, and the mounting posts include a first mounting post 21 matching with the first mounting hole and a second mounting post 22 matching with the second mounting hole.

In this technical solution, the base plate 2 can be quickly installed through the cooperation of the mounting hole and the mounting column, wherein the number of the mounting column can be multiple, preferably, the number of the mounting column is two, that is, the first The installation column 21 and the second installation column 22 can cooperate with a plurality of installation columns and a plurality of installation holes, so that the installation between the base plate 2 and the support column 1 is more secure.

Preferably, an interference fit is used between the mounting post and the mounting hole.

In the above technical solution, as shown in Figure 2 and Figure 3, preferably, the second mounting hole is provided on the lower end surface of the column 11, and runs through the first end of the arc-shaped plate 12; The extension part 23 extends on the end surface of the second end of the plate 12 so that the extension part 23 wraps the end surface of the second end of the arc-shaped plate 12 , wherein the first installation hole is provided on the end surface of the second end of the arc-shaped plate 12 .

In this technical solution, the second mounting hole is provided with the lower end of the column 11 and runs through the first end of the arc-shaped plate 12, and when the electric vehicle stops, the column 11 of the support column 1 and the second end of the arc-shaped plate 12 are The main stress-bearing part is also the lowest point of the support column 1 , therefore, setting the installation position at this position can increase the connection strength between the backsheet 2 and the support column 1 . At the same time, the second installation hole is arranged on the extension part 23, and then the extension part 23 is used to realize the cooperation between the bottom sheet 2 and the support column 1, which can make the installation between the bottom sheet 2 and the support column 1 more firm, and then make the bottom sheet 2 It is not easy to fall off from the lower surface of the arc-shaped plate 12 .

Preferably, in the above technical solution, radially extending flanges 24 are provided on the end face of the mounting post; the mounting hole is a stepped hole, and the stepped hole includes a first stepped hole and a second stepped hole, and the diameter of the first stepped hole The aperture is smaller than the diameter of the second stepped hole; wherein, the mounting column is located in the first stepped hole, and the flange 24 is located in the second stepped hole.

In this technical solution, the flange 24 radially extends toward the end face of the mounting post, therefore, the width dimension or length dimension of the flange 24 is larger than the aperture of the first stepped hole, so that when the mounting post is inserted into the first stepped hole, After the flange 24 is installed in the second stepped hole, the flange 24 can be automatically buckled on the stepped surface formed by the first stepped hole and the second stepped hole, so that the column 11 can be fixed in the installation hole, Furthermore, quick installation between the negative film 2 and the support column 1 can be realized.

Preferably, in the above technical solution, a through hole is provided on the mounting column, and one end of a connecting piece 3 passes through the through hole and the mounting hole in turn, so that the base plate 2 is connected to the supporting column 1 .

In this technical solution, in order to improve the reliability of the connection between the base plate 2 and the support column 1, a through hole can be provided on the mounting column, and then the base plate 2 can be fixed on the support column 1 again by means of screw fit, so that The reliability of the connection between the bottom sheet 2 and the support column 1 can be improved. Specifically, when the electric vehicle is supported in the center, the second mounting column 22 can be well installed in the second mounting hole due to the reaction force of the ground to the electric vehicle, but the first mounting column 21 is under the action of gravity and Under the action of the elastic rebound force of the arc-shaped plate 12, it is easy to break away from the first mounting hole, so that the bottom sheet 2 is easy to separate from the support surface of the arc-shaped plate 12, and in this embodiment, a through-hole can be set on the second mounting column 22. hole, and then use screws to fix the bottom plate 2 again, thereby avoiding the situation that the bottom plate 2 is detached from the supporting surface of the arc-shaped plate 12, and then improving the reliability of the connection between the bottom plate 2 and the support column 1.

In another technical solution, the support column includes: a vertical rod; an arc plate, one end of the arc plate is connected to the lower end of the vertical rod, and the other end of the arc plate can be supported on the ground; wherein, the lower surface of the other end of the arc plate is supporting surface.

In this technical solution, the support column of the upper pole and the lower arc plate can also realize the supporting effect on the electric vehicle, and since the arc plate is not arranged on the side of the pole in the support column, therefore, the support in the middle When stowed, the distance between the arc plate and the ground can be relatively increased, thereby preventing the hook of the electric vehicle from bumping into obstacles during riding, thereby improving user experience.

Of course, the support column 1 can also be other types of structures. When the support column 1 is of other types of structures, the negative film 2 can be installed directly on the support surface where the support column 1 contacts with the ground, and the support surface can also be placed on the support surface. The technical effect of isolation from the ground when the column 1 supports the electric vehicle, therefore, under this principle, any modification, equivalent replacement, improvement, etc. made to the structure of the support column 1 should be included in the scope of protection of the present utility model .

Preferably, in the above technical solution, the bottom sheet 2 is a nylon bottom sheet.

In this technical solution, nylon is relatively cheap and smooth, so while reducing the scraping force of the middle support on the ground, it will not increase the friction between the middle support and the ground.

Preferably, in the above technical solution, it also includes: a beam; wherein, the support column 1 includes a first support column and a second support column, and one end of the beam is connected to the first support column, and the other end of the beam is connected to the second support column connect.

In this technical solution, the middle support further includes a beam, and the support column 1 includes a first support column and a second support column located at both ends of the beam. Therefore, this kind of support can save labor and make parking more reliable when parking.

The embodiment of the second aspect of the utility model provides an electric vehicle (not shown in the figure), including: a vehicle frame; and the middle support described in any one of the above embodiments, wherein the middle support is rotatably connected to on the frame.

The electric vehicle provided by the embodiment of the second aspect of the utility model has the middle support provided by any embodiment of the first aspect of the utility model, so it has all the benefits of the middle support provided by any embodiment of the first aspect of the utility model The effect, here, will not be repeated here.

In the description of this specification, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model 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 limiting the utility model. The terms "connection", "installation" and "fixation" should be understood in a broad sense, for example, "connection" can be fixed connection, detachable connection, or integral connection; it can be directly connected or through an intermediate The medium is indirectly connected. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

In the description of this specification, the description of the term "one embodiment" means that the specific features, structures, materials or characteristics described in conjunction with this embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. A middle support, which can be used for electric vehicles, is characterized in that, comprising: A support column, the support column is provided with a support surface, and the support surface is the surface that contacts the ground when the support column supports the electric vehicle; a bottom sheet, installed on the support column and attached to the support surface, so that the support surface is isolated from the ground when the support column supports the electric vehicle; Wherein, the strength of the backsheet is smaller than the strength of the supporting columns. 2. The middle support according to claim 1, wherein the support column comprises: A column, the side wall of the column is provided with a connecting plate; An arc-shaped plate, the first end of the arc-shaped plate is attached to the lower end surface of the column, and the second end of the arc-shaped plate is connected to the connecting plate, so that the arc-shaped plate is installed on the one side of the upright; Wherein, the lower surface of the arc-shaped plate is the supporting surface. 3. The middle support according to claim 2, characterized in that, Mounting holes are arranged on the support column; The base plate is provided with a mounting column, and the mounting column cooperates with the mounting hole so that the base plate can be fixed on the support column; Wherein, the installation hole includes a first installation hole and a second installation hole, and the installation column includes a first installation column matched with the first installation hole and a second installation column matched with the second installation hole. 4. The middle support according to claim 3, characterized in that, The second mounting hole is provided on the lower end surface of the column and runs through the first end of the curved plate; The bottom sheet is provided with an extension extending toward the end surface of the second end of the arc-shaped plate, and the extension wraps the end surface of the second end of the arc-shaped plate, wherein the first installation hole is arranged on The end face of the second end of the arc-shaped plate. 5. The middle support according to claim 3, characterized in that, The end surface of the mounting column is provided with a radially extending flange; The mounting hole is a stepped hole, the stepped hole includes a first stepped hole and a second stepped hole, and the diameter of the first stepped hole is smaller than the diameter of the second stepped hole; Wherein, the mounting column is located in the first stepped hole, and the flange is located in the second stepped hole. 6. The middle support according to claim 3, characterized in that, The mounting column is provided with a through hole, and one end of a connecting piece passes through the through hole and the mounting hole in turn, so that the base plate is connected with the supporting column. 7. The middle support according to claim 1, wherein the support column comprises: Pole; An arc plate, one end of the arc plate is connected to the lower end of the pole, and the other end of the arc plate can be supported on the ground; Wherein, the lower surface of the other end of the arc plate is the supporting surface. 8. The middle support according to any one of claims 1 to 7, characterized in that, The backsheet is a nylon backsheet. 9. The middle support according to any one of claims 1 to 7, further comprising: beam; Wherein, the support column includes a first support column and a second support column, and one end of the beam is connected to the first support column, and the other end of the beam is connected to the second support column. 10. An electric vehicle, characterized in that it comprises: frame; and The middle support according to any one of claims 1 to 9, wherein the middle support is rotatably connected to the vehicle frame.