CN215323055U - Battery box structure for electric vehicle and electric vehicle - Google Patents
Battery box structure for electric vehicle and electric vehicle Download PDFInfo
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- CN215323055U CN215323055U CN202121210761.1U CN202121210761U CN215323055U CN 215323055 U CN215323055 U CN 215323055U CN 202121210761 U CN202121210761 U CN 202121210761U CN 215323055 U CN215323055 U CN 215323055U
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Abstract
The utility model provides a battery box structure for an electric vehicle and the electric vehicle, wherein the pedal and a battery box covering the pedal at the upper part thereof are fixed on the pedal frame by utilizing a supporting part arranged on the pedal frame to form the battery box structure, so that the gravity center of the whole electric vehicle is reduced, the running is more stable, and the weight of the whole vehicle is effectively reduced; the combination of the battery box and the pedal not only ensures the strength of the pedal to provide good support for a driver to put feet or articles, but also effectively reduces the height of the whole structure and improves the driving comfort of the driver and the passing of the whole vehicle; the battery box structure is simple in overall structure, and reduces the frame cost and the process difficulty.
Description
Technical Field
The utility model relates to the field of electric vehicles, in particular to a battery box structure for an electric vehicle and the electric vehicle.
Background
In the existing electric vehicle, the battery pack system generally has two structures: one type is arranged at the bottom of the seat cushion, a steel pipe is bent into a framework, a bracket is welded, and a battery box is fixed on the bracket to form a system; the other is that the battery box is arranged at the lower part of the pedal, a cage-shaped structure is formed by welding a plurality of steel pipes, a decorative plate is covered outside the cage-shaped structure, and the battery box is arranged in the cage-shaped structure; aiming at the battery box structure of each electric vehicle, no corresponding scheme is provided for solving the problems by domestic electric vehicle manufacturers at present.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks of the prior art, an object of the present invention is to provide a battery case structure for an electric vehicle and an electric vehicle, which solve the problems of the prior art.
To achieve the above and other related objects, the present invention provides a battery case structure for an electric vehicle, comprising: a pedal frame; the supporting part is arranged on the pedal frame; the battery box with an opening at the top end is arranged on the supporting part, and a battery is placed in the battery box; the pedal covers the top end opening of the battery box; the pedal and the battery box can be fixed on the pedal frame through the supporting part.
In an embodiment of the present invention, the pedal frame is a single main frame beam of the electric vehicle.
In an embodiment of the present invention, the support portion is disposed at the bottom of the pedal frame, and a left support portion and a right support portion respectively extend from the left side and the right side of the pedal frame.
In an embodiment of the present invention, the supporting portion includes: one or more support beams.
In an embodiment of the present invention, the battery case includes: the left battery box and the right battery box are respectively arranged on the left side and the right side of the pedal frame and have openings at the top ends.
In an embodiment of the present invention, the left battery box is disposed on a left support portion of the support portion extending on the left side of the pedal frame; the right battery box is arranged on the right supporting part of the supporting part extending on the right side of the pedal frame.
In an embodiment of the present invention, the battery box structure for an electric vehicle further includes: and the protective decorative shell covers the bottom and the side faces of the battery box and is fixed on the pedal frame.
In an embodiment of the present invention, the protective decorative cover includes: and the pedal fixing part is used for fixing the pedal, the battery box and the protective decorative shell on the pedal frame.
In an embodiment of the utility model, the number of the supporting beams is 2.
To achieve the above and other related objects, the present invention provides an electric vehicle comprising: the battery box structure for the electric vehicle.
As described above, the battery box structure for the electric vehicle and the electric vehicle according to the present invention have the following advantageous effects: the pedal and the battery box with the upper part covered by the pedal are fixed on the pedal frame by the support part arranged on the pedal frame to form the battery box structure, so that the gravity center of the whole electric vehicle is reduced, the running is more stable, and the weight of the whole vehicle is effectively reduced; the combination of the battery box and the pedal not only ensures the strength of the pedal to provide good support for a driver to put feet or articles, but also effectively reduces the height of the whole structure and improves the driving comfort of the driver and the passing of the whole vehicle; the battery box structure is simple in overall structure, and reduces the frame cost and the process difficulty.
Drawings
Fig. 1 is an exploded view of a battery pack structure for an electric vehicle according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an electric vehicle according to an embodiment of the utility model.
Fig. 3 is an exploded view of a battery pack structure for an electric vehicle according to an embodiment of the present invention.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It is noted that in the following description, reference is made to the accompanying drawings which illustrate several embodiments of the present invention. It is to be understood that other embodiments may be utilized and that mechanical, structural, electrical, and operational changes may be made without departing from the spirit and scope of the present invention. The following detailed description is not to be taken in a limiting sense, and the scope of embodiments of the present invention is defined only by the claims of the issued patent. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. Spatially relative terms, such as "upper," "lower," "left," "right," "lower," "below," "lower," "over," "upper," and the like, may be used herein to facilitate describing one element or feature's relationship to another element or feature as illustrated in the figures.
Throughout the specification, when a part is referred to as being "connected" to another part, this includes not only a case of being "directly connected" but also a case of being "indirectly connected" with another element interposed therebetween. In addition, when a certain part is referred to as "including" a certain component, unless otherwise stated, other components are not excluded, but it means that other components may be included.
Also, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It will be further understood that the terms "comprises," "comprising," and/or "comprising," when used in this specification, specify the presence of stated features, operations, elements, components, items, species, and/or groups, but do not preclude the presence, or addition of one or more other features, operations, elements, components, items, species, and/or groups thereof. The terms "or" and/or "as used herein are to be construed as inclusive or meaning any one or any combination. Thus, "A, B or C" or "A, B and/or C" means "any of the following: a; b; c; a and B; a and C; b and C; A. b and C ". An exception to this definition will occur only when a combination of elements, functions or operations are inherently mutually exclusive in some way.
The utility model provides a battery box structure for an electric vehicle and the electric vehicle, wherein the pedal and a battery box covering the pedal at the upper part thereof are fixed on the pedal frame by utilizing a supporting part arranged on the pedal frame to form the battery box structure, so that the gravity center of the whole electric vehicle is reduced, the running is more stable, and the weight of the whole vehicle is effectively reduced; the combination of the battery box and the pedal not only ensures the strength of the pedal to provide good support for a driver to put feet or articles, but also effectively reduces the height of the whole structure and improves the driving comfort of the driver and the passing of the whole vehicle; the battery box structure is simple in overall structure, reduces the frame cost and the process difficulty, and can well solve the problems in the prior art.
The following detailed description of the embodiments of the present invention will be made with reference to fig. 1 so that those skilled in the art to which the present invention pertains can easily carry out the embodiments. The present invention may be embodied in many different forms and is not limited to the embodiments described herein.
As shown in fig. 1, there is shown an exploded view of a battery pack structure for an electric vehicle in an embodiment, the structure including: a pedal frame 11, a support portion 12, a battery case 13 with an open top end, and a pedal 14; wherein, the pedal frame 11 is a single pipe structure; the support portion 12 is disposed on the pedal frame 11, and the battery box 13 with an open top end has a receiving space for placing a battery in the battery box 13 through the opening. The pedal 14 covers the top opening of the battery box 13, so as to form a closed space for accommodating the battery with the battery box 13. And wherein the pedal 14 and the battery case 13 are fixed to the pedal frame via the support portion 12.
Optionally, the pedal frame 11 is used as a single main frame beam of the electric vehicle, specifically, is a position of an area where a pedal of the single main frame beam of the electric vehicle is located; in an embodiment, single electric motor car owner frame roof beam adopts single steel pipe bending structure, when guaranteeing structural strength, has reduced the steel and has used.
Optionally, the support portion 12 is disposed at the bottom of the pedal frame 11, and a left support portion and a right support portion respectively extend from the left side and the right side of the pedal frame 11; preferably, the support portion 11 includes: one or more supporting beams, and a left beam and a right beam respectively extend from the left and right sides of the pedal frame 11. In a preferred embodiment, the number of the supporting beams is 2, so that the supporting strength can be ensured, and the material consumption can be reduced.
Optionally, the battery box 13 is made of a high-strength plastic material, so that the battery can be protected from being impacted;
alternatively, the size and shape of the battery compartment 13 may be determined according to the requirement, and may be determined according to the size and shape of the battery to be placed, for example, a square structure.
Optionally, the battery box 13 includes: a left battery box 131 and a right battery box 132 respectively positioned at the left and right sides of the pedal frame 11 and having open top ends to respectively form a left accommodating space and a right accommodating space for accommodating the left and right parts of a battery; for example, the left and right portions of the lithium battery shown in fig. 1 are disposed in the left battery case 131 and the right battery case 132, respectively.
Preferably, the left battery case 131 is provided on a left support portion of the support portion 12 extending on the left side of the pedal frame 11; right side battery case 132 is located on the right branch portion of the supporting part 12 that extends on footboard frame 11 right side, reduces the space and occupies, still guarantees that lead acid battery and lithium cell can both put into, when not only having richened the product, has reduced the development of motorcycle type, saves the cost, shortens development cycle.
The left battery case 131 and the right battery case 132 may be identical or different in size and shape, and may be set according to the specific structure of the battery; preferably, the left battery case 131 and the right battery case 132 have the same size and shape.
Optionally, the pedal 14 covers the top opening of the battery box 13 and is fixedly combined with the battery box, and the combined structure is supported by the supporting portion 12 and is fixed on the pedal frame 11 through the supporting portion 12. The battery box 13 is positioned at the lower part of the pedal and is low, and the weight of the battery can account for 10% -30% of the whole vehicle, so that the gravity center of the whole vehicle can be reduced, and the running is more stable; the battery case is in the same place with the footboard structure combination, has guaranteed the intensity of footboard, puts the foot rest or puts the thing for the driver and provides good support.
Optionally, footboard 14 adopts the high-strength plastics, has effectively reduced the height of overall structure, has improved driver's driving comfort and the trafficability characteristic of whole car, and by the battery case structure that battery case 13, the 14 high-strength plastics of footboard formed can effectively protect the battery not receive outside striking, simultaneously can effectual protection battery in the impact of the in-process of riding.
Optionally, the battery box structure for the electric vehicle further includes: and the protective decorative shell covers the bottom and the side faces of the battery box 13 and is fixed on the pedal frame. It should be noted that the protective decorative case serves as a protective structure for the bottom and the side of the battery box 13, and serves as a first layer of protection to protect the battery from sand and stone impact and buffer impact while ensuring the appearance.
Optionally, according to the specific appearance shape of the electric vehicle and the shape of the battery box, the protective decorative shell may be a plurality of combinable shells, which are spliced with each other or with other components on the electric vehicle, and the spliced protective decorative shell may play a role in protecting the bottom and the side of the battery box; the shape and size of the battery pack can be set according to the specific external shape of the electric vehicle and the shape and size of the battery case 13, but are not limited thereto. For example, as shown in fig. 1, the protective decorative cover includes: a lower protective decorative cover 151, a front protective decorative cover 152, and a rear protective decorative cover 153; the lower protective decorative case 151 is used for protecting the left side, the right side and the bottom of the battery box 13, the front protective decorative case 152 is used for protecting the front side of the protective box 13, and the rear protective decorative case 153 is used for protecting the rear side of the battery box.
Optionally, the protective decorative cover comprises: the pedal fixing part is used for fixing the pedal, so that the pedal, the battery box and the protective decorative shell can be fixed on the pedal frame, and the formed pedal has enough strength to ensure that a driver puts a foot or places a heavy object.
Similar to the above embodiment, as shown in fig. 2, a structure diagram of an electric vehicle in an embodiment is shown.
The pedal of the electric vehicle is provided with a battery box structure for the electric vehicle as shown in figure 1. The electric vehicle is provided with a single electric vehicle main frame beam; battery box structure 21 for electric motor car specifically includes: taking the single electric vehicle main frame beam as a pedal frame; the supporting part is arranged on the pedal frame; the battery box with an opening at the top end is arranged on the supporting part, and a battery is placed in the battery box; the pedal covers the top end opening of the battery box; the pedal and the battery box can be fixed on the pedal frame through the supporting part.
The implementation principles and the mutual connection modes of the pedal frame, the support part, the battery box and the pedal in the battery box structure for the electric vehicle are described in the above contents, and therefore, the description is omitted.
Optionally, the battery box structure for the electric vehicle further includes: and a protective decorative case 15 covering the bottom and the side of the battery case 13 and fixed to the pedal frame. It should be noted that the protective decorative case serves as a protective structure for the bottom and the side of the battery box 13, and serves as a first layer of protection to protect the battery from sand and stone impact and buffer impact while ensuring the appearance.
Optionally, according to the specific appearance shape of the electric vehicle and the shape of the battery box, the protective decorative shell 15 may be a plurality of combined shells, which are spliced with each other or with other components on the electric vehicle, and the spliced protective decorative shell 15 may play a role in protecting the bottom and the side of the battery box; the shape and size of the battery pack can be set according to the specific external shape of the electric vehicle and the shape and size of the battery case 13, but are not limited thereto.
In order to better explain the battery pack structure for an electric vehicle, the following specific examples are provided.
Example 1: a battery box structure of a lead-acid battery for an electric vehicle. As shown in fig. 3, which is an exploded view of the battery case structure.
The structure includes: a main frame beam with a single steel pipe bending structure is used as a main framework 31 at the pedal, and two beam structures 32 are arranged at the lower end of the main frame beam and are used as supports of a battery box and the pedal; the battery box 33 which is made of high-strength plastic and divided into a left battery box and a right battery box is arranged on the cross beam, the left part and the right part of the lead-acid battery are respectively arranged on the two sides of the battery box, the bottom of the battery box is covered by a pedal 34, and the pedal 34 is made of high-strength plastic; the bottom and the periphery of the battery box are respectively covered with a lower decorative plate 351, a front decorative plate 352 and a rear decorative plate 353, so that the battery box is attractive and serves as a first layer of protection to protect the battery from sand and stone impact and buffer impact. The cavity of the battery box 33, the pedal 34, the battery and the external ornament is fixed on the main frame beam 31, and the formed pedal has enough strength to ensure that a driver puts a foot or places a heavy object.
The combined structure of the battery box 33 and the pedal 34 ensures the strength of the pedal, provides good support for a driver to place a leg or an object, can effectively protect the battery from external impact, and can effectively protect the battery from impact in the riding process; the height of the whole structure is effectively reduced, the driving comfort of a driver and the passing performance of the whole vehicle are improved, the frame structure formed by fixing and protecting the battery is simple, and the frame cost and the process difficulty are reduced.
In summary, the battery box structure for the electric vehicle and the electric vehicle provided by the utility model have the advantages that the pedal and the battery box covering the pedal on the upper part thereof are fixed on the pedal frame by the support part arranged on the pedal frame to form the battery box structure, so that the gravity center of the whole electric vehicle is reduced, the running is more stable, and the weight of the whole vehicle is effectively reduced; the combination of the battery box and the pedal not only ensures the strength of the pedal to provide good support for a driver to put feet or articles, but also effectively reduces the height of the whole structure and improves the driving comfort of the driver and the passing of the whole vehicle; the battery box structure is simple in overall structure, reduces the frame cost and the process difficulty, and can well solve the problems in the prior art. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a battery box structure for electric motor car which characterized in that includes:
a pedal frame;
the supporting part is arranged on the pedal frame;
the battery box with an opening at the top end is arranged on the supporting part, and a battery is placed in the battery box;
the pedal covers the top end opening of the battery box;
the pedal and the battery box can be fixed on the pedal frame through the supporting part.
2. The battery box structure for electric vehicles according to claim 1, wherein the pedal frame is a single electric vehicle main frame beam.
3. The battery box structure for the electric vehicle according to claim 1 or 2, wherein the support portion is provided at the bottom of the pedal frame, and a left support portion and a right support portion are respectively extended at left and right sides of the pedal frame.
4. The battery box structure for electric vehicles according to claim 3, wherein the support portion comprises: one or more support beams.
5. The battery box structure for electric vehicles according to claim 1, wherein the battery box comprises: the left battery box and the right battery box are respectively arranged on the left side and the right side of the pedal frame and have openings at the top ends.
6. The battery box structure for the electric vehicle according to claim 5, wherein the left battery box is provided on a left support portion of a support portion extending on a left side of the pedal frame; the right battery box is arranged on the right supporting part of the supporting part extending on the right side of the pedal frame.
7. The battery box structure for electric vehicles according to claim 1, further comprising: and the protective decorative shell covers the bottom and the side faces of the battery box and is fixed on the pedal frame.
8. The battery box structure for electric vehicles according to claim 7, wherein the protective decorative cover comprises: and the pedal fixing part is used for fixing the pedal, the battery box and the protective decorative shell on the pedal frame.
9. The battery box structure for electric vehicles according to claim 4, wherein the number of the support beams is 2.
10. An electric vehicle, comprising:
the battery case structure for electric vehicles according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121210761.1U CN215323055U (en) | 2021-06-01 | 2021-06-01 | Battery box structure for electric vehicle and electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121210761.1U CN215323055U (en) | 2021-06-01 | 2021-06-01 | Battery box structure for electric vehicle and electric vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN215323055U true CN215323055U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121210761.1U Active CN215323055U (en) | 2021-06-01 | 2021-06-01 | Battery box structure for electric vehicle and electric vehicle |
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|---|---|
| CN (1) | CN215323055U (en) |
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2021
- 2021-06-01 CN CN202121210761.1U patent/CN215323055U/en active Active
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