CN212220377U - Electric automobile frame - Google Patents
Electric automobile frame Download PDFInfo
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- CN212220377U CN212220377U CN202020744941.7U CN202020744941U CN212220377U CN 212220377 U CN212220377 U CN 212220377U CN 202020744941 U CN202020744941 U CN 202020744941U CN 212220377 U CN212220377 U CN 212220377U
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- frame
- upper frame
- lower frame
- connecting rod
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- 239000000725 suspension Substances 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
An electric automobile frame is composed of a frame structure body front frame, a rear frame and a middle frame which are composed of profile connecting rod components; the front frame comprises a rectangular front upper frame and a rectangular front lower frame, the transverse width of the front lower frame is smaller than that of the front upper frame, and the front lower frame is connected to the bottom of the front upper frame through a front vertical support and/or a front inclined support; the rear frame comprises a rectangular rear upper frame and a rectangular rear lower frame, the transverse width of the rear lower frame is smaller than that of the rear upper frame, and the rear lower frame is connected to the bottom of the rear upper frame through a rear vertical support and/or a rear inclined support; the components at the two transverse ends of the bottom of the middle frame are respectively connected with the front lower frame and the rear lower frame, and the bottom of the middle frame and the bottoms of the front lower frame and the rear lower frame are positioned on the same horizontal plane; the components at the two transverse ends of the upper part of the middle frame are respectively connected with the front upper frame and the rear upper frame through oblique beams, so that the longitudinal sections of the middle frame and the front upper frame and the rear upper frame form a dovetail groove shape. The utility model discloses completely different with current frame, structural strength and the rigidity that can fine satisfy the frame to and the various needs that carry on.
Description
Technical Field
The utility model relates to an electric automobile frame belongs to novel automobile manufacturing technical field.
Background
The frame, also called a crossbeam, is a base body of a vehicle, generally consists of longitudinal beams and transverse beams, and mainly has two forms of a middle beam and an edge beam.
The middle beam type frame is also called ridge beam type frame and is composed of a central longitudinal beam running through the longitudinal direction of the automobile and a plurality of transverse suspension brackets.
The frame is composed of two longitudinal beams and several transverse beams, which are connected by riveting or welding to form a rigid frame.
The frame is supported on the wheels by the suspension, front axle and rear axle and needs to have sufficient strength and rigidity to withstand the load of the vehicle and the impact force transmitted from the wheels. The frame is used for supporting and connecting all the assemblies of the automobile, keeping the assemblies in relatively fixed positions and bearing various loads inside and outside the automobile.
With the development of the automobile industry, particularly the development of new energy automobiles, the traditional frame form cannot meet the requirement.
SUMMERY OF THE UTILITY MODEL
For overcoming prior art's not enough, the embodiment of the utility model provides an electric automobile frame to its novel structural feature satisfies the car load and bears and transmits the required frame structural strength and the rigidity of impact from the wheel, satisfies the requirement of carrying on of various parts of electric automobile and assembly simultaneously, and makes various parts and the assembly that carry on keep the position correct relatively, satisfies the automotive industry with this, especially novel electric automobile's development needs.
To achieve the purpose, the embodiment of the present invention provides the following technical solutions:
an electric vehicle frame, comprising:
the front frame and the rear frame are respectively connected to the two longitudinal sides of the middle frame;
the front frame is a frame structure body formed by profile connecting rod members and comprises a rectangular front upper frame and a rectangular front lower frame, the transverse width of the front lower frame is smaller than that of the front upper frame, and the front lower frame is connected to the bottom of the front upper frame through a front vertical support and/or a front inclined support;
the rear frame is a frame structure body formed by profile connecting rod members and comprises a rectangular rear upper frame and a rectangular rear lower frame, the transverse width of the rear lower frame is smaller than that of the rear upper frame, and the rear lower frame is connected to the bottom of the rear upper frame through a rear vertical support and/or a rear inclined support;
the middle frame is a rectangular frame structure body formed by profile connecting rod members;
the components at the two transverse ends of the bottom of the middle frame are respectively connected with the front lower frame and the rear lower frame, and the bottom of the middle frame and the bottoms of the front lower frame and the rear lower frame are positioned on the same horizontal plane;
the components at the two transverse ends of the upper part of the middle frame are respectively connected with the front upper frame and the rear upper frame through oblique beams, so that the longitudinal sections of the middle frame and the front upper frame and the rear upper frame form a dovetail groove shape.
Furthermore, front suspension mounting brackets are arranged on the connecting rod members on the two longitudinal sides of the front upper frame, and rear suspension mounting brackets are arranged on the connecting rod members on the two longitudinal sides of the rear upper frame.
Furthermore, the front lower frame and the rear vertical support and/or the rear inclined support connected with the front upper frame are/is connected with a front wall mounting support, the rear lower frame and the rear vertical support and/or the rear inclined support connected with the rear upper frame are/is connected with a rear wall mounting support, and side wall mounting supports are respectively mounted on two longitudinal sides of the middle frame.
Furthermore, the upper surface of the middle frame and the surfaces of the middle frame, which are respectively connected with the front upper frame and the rear upper frame, are covered with cover plates.
Furthermore, a laser radar mounting support is arranged in the center of the front end transverse connecting rod component of the front upper frame, a fuse box mounting support is arranged on the rear end transverse connecting rod component of the rear upper frame, and a storage battery mounting support is arranged between the front upper frame and the front lower frame.
Furthermore, the outer side of the front lower frame longitudinal connecting rod component is provided with a front PEU mounting rack, the outer side of the rear lower frame longitudinal connecting rod component is provided with a rear PEU mounting rack, and the rear lower frame longitudinal connecting rod component is also provided with an EPB mounting support.
The utility model discloses beneficial effect and showing the progress and lie in:
1) the embodiment of the utility model provides a frame structure body fore-stock, after-frame and well frame through section bar connecting rod component constitution become the electric automobile frame, and make well frame and fore-stock and after the longitudinal section of putting up constitute the forked tail flute profile, such structural feature, can satisfy the automobile load and bear the required frame structural strength and the rigidity of impact that transmits from the wheel, simultaneously, can also satisfy the carrying needs of various parts of electric automobile and assembly, and make various parts of carrying and assembly keep the relatively correct position, with this satisfy the automobile industry, especially the development needs of novel electric automobile;
2) the electric automobile frame provided by the embodiment of the utility model is completely different from the frame in the prior art, wherein the front frame, the rear frame and the middle frame are all made into frame structure bodies by adopting section bars, the structure is light and regular, the strength is high, the manufacture is convenient, various parts and assemblies are convenient to carry, and the practicability and adaptability are strong;
3) the embodiment of the utility model provides an electric automobile frame, novel structure is unique, preparation and convenient to use, reliable operation are stable, install at novel electric automobile or carry on unmanned electric automobile on, can fine satisfy the structural strength and the rigidity of novel electric automobile frame to and various carried needs, consequently, have popularization and application and worth.
Drawings
To more clearly illustrate the technical solution of the present invention, the drawings required for the embodiments of the present invention will be briefly described below.
It should be apparent that the drawings in the following description are only for some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without any inventive exercise, and the other drawings also belong to the drawings required for the embodiments of the present invention.
Fig. 1 is a schematic view of a three-dimensional structure line of an electric vehicle frame provided in an embodiment of the present invention;
fig. 2 is a schematic view of a three-dimensional structure model of an electric vehicle frame provided by an embodiment of the present invention.
In the figure:
100-front frame, 110-front upper frame, 120-front lower frame, 131-front vertical support, 132-front inclined support, 140-front suspension mounting support, 150-front wall mounting support, 160-laser radar mounting support, 170-storage battery mounting support and 180-front PEU mounting support;
200-rear frame, 210-rear upper frame, 220-rear lower frame, 231-rear vertical support, 232-rear inclined support, 240-rear suspension mounting frame, 250-rear wall mounting frame, 260-fuse box mounting frame, 270-EPB mounting frame and 280-rear PEU mounting frame;
300-middle frame, 310-side wall mounting bracket and 320-cover plate;
400-oblique beam.
Detailed Description
In order to make the purpose, technical solution, beneficial effect and obvious progress of the embodiments of the present invention clearer, the drawings provided in the embodiments of the present invention will be combined below to clearly and completely describe the technical solution in the embodiments of the present invention.
It is obvious that all of these described embodiments are only some, not all embodiments of the invention; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that the terms "first", "second" and "third" (if present) and the like in the description and claims of the present invention and the accompanying drawings of the embodiments of the present invention are used only for distinguishing different objects and not for describing a particular order. Furthermore, the terms "comprises" and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
It is to be understood that:
in the description of the embodiments of the present invention, the terms "upper", "lower", "top", "bottom", and other indicative orientations or positions are only used for describing the orientations or positional relationships shown in the drawings according to the embodiments of the present invention, and are not intended to indicate or imply specific orientations, specific orientation configurations, and operations that the devices or elements must have, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or movably connected, or integrated; either directly or indirectly through intervening media, intangible signal, or even optical, communication between two elements, or an interaction between two elements, unless expressly limited otherwise.
The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
It should be further noted that the following embodiments may be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments.
The technical solution of the present invention will be described in detail with reference to specific examples.
Examples
As shown in fig. 1 the embodiment of the utility model provides a three-dimensional structure lines schematic diagram, fig. 2 of an electric automobile frame the embodiment of the utility model provides a three-dimensional structure model schematic diagram of an electric automobile frame is shown:
an electric vehicle frame comprising:
the front frame 100, the rear frame 200 and the middle frame 300, wherein the front frame 100 and the rear frame 200 are respectively connected to the longitudinal two sides of the middle frame 300;
the front frame 100 is a frame structure composed of profile connecting rod members, and comprises a rectangular front upper frame 110 and a rectangular front lower frame 120, wherein the transverse width of the front lower frame 120 is smaller than that of the front upper frame 110, and the front lower frame 120 is connected to the bottom of the front upper frame 110 through a front vertical support 131 and/or a front inclined support 132;
the rear frame 200 is a frame structure composed of profile connecting rod members, and comprises a rectangular rear upper frame 210 and a rectangular rear lower frame 220, the transverse width of the rear lower frame 220 is smaller than that of the rear upper frame 210, and the rear lower frame 220 is connected to the bottom of the rear upper frame 210 through a rear vertical support 231 and/or a rear inclined support 232;
the middle frame 300 is a rectangular frame structure body formed by profile connecting rod members;
bottom members at both lateral sides of the middle frame 300 are connected with the front lower frame 120 and the rear lower frame 220, respectively, and the bottom of the middle frame 300 and the bottoms of the front lower frame 120 and the rear lower frame 220 are at the same horizontal plane;
the upper members of both lateral sides of the middle frame 300 are respectively connected with the front upper frame 110 and the rear upper frame 210 by the rakes 400, so that the middle frame 300 forms a dovetail groove shape with the longitudinal sections of the front upper frame 110 and the rear upper frame 210.
Further, in this embodiment, the link members on both sides of the front upper frame 110 in the longitudinal direction are further provided with front suspension mounting brackets 140, and the link members on both sides of the rear upper frame 210 in the longitudinal direction are further provided with rear suspension mounting brackets 240.
Further, in this embodiment, the front wall mounting bracket 150 is further connected to the rear vertical brace 131 and/or the rear diagonal brace 132 of the front lower frame 120 connected to the front upper frame 110, the rear wall mounting bracket 250 is further connected to the rear vertical brace 231 and/or the rear diagonal brace 232 of the rear lower frame 220 connected to the rear upper frame 210, and the side wall mounting brackets 310 are further respectively mounted on the longitudinal sides of the middle frame 300.
Further, in the present embodiment, the upper surface of the middle frame 300, and the surfaces of the middle frame 300 connected to the front upper frame 110 and the rear upper frame 210, respectively, are covered with the cover plates 320.
Furthermore, in this embodiment, a laser radar mounting bracket 160 is disposed in the center of the front transverse link member of the front upper frame 110, a fuse box mounting bracket 260 is disposed on the rear transverse link member of the rear upper frame 210, and a battery mounting bracket 170 is disposed between the front upper frame 110 and the front lower frame 120, so as to meet various requirements for carrying a novel electric vehicle.
Further, in this embodiment, a front PEU mounting bracket 180 is disposed on an outer side of the front lower frame longitudinal connecting rod member, a rear PEU mounting bracket 280 is disposed on an outer side of the rear lower frame longitudinal connecting rod member, and an EPB mounting bracket 270 is further disposed on the rear lower frame longitudinal connecting rod member, so that requirements for carrying various electronic control devices of the novel electric vehicle are met.
From the above description, it can be seen that:
firstly, the frame structure body of the electric automobile frame formed by the front frame, the rear frame and the middle frame is formed by the profile connecting rod members, and the longitudinal sections of the middle frame, the front upper frame and the rear upper frame form a dovetail groove shape, so that the structural characteristics can meet the structural strength and rigidity of the frame required by automobile load and bearing impact transmitted from wheels, and meanwhile, the carrying requirements of various parts and assemblies of the electric automobile can be met, and the carried parts and assemblies keep relatively correct positions, thereby meeting the development requirements of the automobile industry, especially novel electric automobiles;
secondly, the electric vehicle frame provided by the embodiment is completely different from the frame in the prior art, wherein the front frame, the rear frame and the middle frame are all made into a frame structure body by adopting sectional materials, the structure is light and regular, the strength is high, the manufacture is convenient, various components and assemblies are convenient to carry, and the practicability and the adaptability are high;
thirdly, the electric automobile frame that this embodiment provided, novel structure is unique, preparation and convenient to use, reliable operation are stable, install at novel electric automobile or carry on unmanned electric automobile, can fine satisfy the structural strength and the rigidity of novel electric automobile frame to and various needs of carrying, consequently, have popularization and application value.
In the course of the above description, the terms "present embodiment," "embodiments of the invention," "as shown at … …," "further improved technical solution," etc., are intended to describe specific features, structures, materials, or characteristics of the embodiments or examples, including in at least one embodiment or example of the invention.
In this specification, the schematic representations of the terms used above are not necessarily for the same embodiment or example, and the particular features, structures, materials, or characteristics described, etc., may be combined or brought together in any suitable manner in any one or more embodiments or examples; furthermore, those of ordinary skill in the art may combine or combine features of different embodiments or examples and features of different embodiments or examples described in this specification without undue conflict.
Finally, it should be noted that:
the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same;
although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the technical solutions described in the foregoing embodiments may be modified or equivalent replaced by some or all of the technical features, and such modifications or replacements may not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. An electric vehicle frame, comprising:
the front frame and the rear frame are respectively connected to the two longitudinal sides of the middle frame;
the front frame is a frame structure body formed by profile connecting rod members and comprises a rectangular front upper frame and a rectangular front lower frame, the transverse width of the front lower frame is smaller than that of the front upper frame, and the front lower frame is connected to the bottom of the front upper frame through a front vertical support and/or a front inclined support;
the rear frame is a frame structure body formed by profile connecting rod members and comprises a rectangular rear upper frame and a rectangular rear lower frame, the transverse width of the rear lower frame is smaller than that of the rear upper frame, and the rear lower frame is connected to the bottom of the rear upper frame through a rear vertical support and/or a rear inclined support;
the middle frame is a rectangular frame structure body formed by profile connecting rod members;
the components at the two transverse ends of the bottom of the middle frame are respectively connected with the front lower frame and the rear lower frame, and the bottom of the middle frame and the bottoms of the front lower frame and the rear lower frame are positioned on the same horizontal plane;
the components at the two transverse ends of the upper part of the middle frame are respectively connected with the front upper frame and the rear upper frame through oblique beams, so that the longitudinal sections of the middle frame and the front upper frame and the rear upper frame form a dovetail groove shape.
2. The electric vehicle frame of claim 1, wherein: the connecting rod members on the two longitudinal sides of the front upper frame are provided with front suspension mounting brackets, and the connecting rod members on the two longitudinal sides of the rear upper frame are provided with rear suspension mounting brackets.
3. The electric vehicle frame of claim 1, wherein:
the front lower frame is connected with the front upper frame through the rear vertical support and/or the rear inclined support, the rear lower frame is connected with the rear upper frame through the rear vertical support and/or the rear inclined support, and the side wall mounting supports are respectively mounted on the two longitudinal sides of the middle frame.
4. The electric vehicle frame of claim 1, wherein: the upper surface of the middle frame and the surface of the middle frame, which is respectively connected with the front upper frame and the rear upper frame, are covered with cover plates.
5. The electric vehicle frame of claim 1, wherein: the laser radar cable connecting device is characterized in that a laser radar mounting support is arranged in the center of a front end transverse connecting rod component of the front upper frame, a fuse box mounting support is arranged on a rear end transverse connecting rod component of the rear upper frame, and a storage battery mounting support is arranged between the front upper frame and the front lower frame.
6. The electric vehicle frame of claim 1, wherein: the outer side of the front lower frame longitudinal connecting rod component is provided with a front PEU mounting rack, the outer side of the rear lower frame longitudinal connecting rod component is provided with a rear PEU mounting rack, and the rear lower frame longitudinal connecting rod component is also provided with an EPB mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020744941.7U CN212220377U (en) | 2020-05-08 | 2020-05-08 | Electric automobile frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020744941.7U CN212220377U (en) | 2020-05-08 | 2020-05-08 | Electric automobile frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212220377U true CN212220377U (en) | 2020-12-25 |
Family
ID=73926043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020744941.7U Expired - Fee Related CN212220377U (en) | 2020-05-08 | 2020-05-08 | Electric automobile frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212220377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11447183B2 (en) * | 2019-06-25 | 2022-09-20 | Toyota Jidosha Kabushiki Kaisha | Vehicle structure of frame vehicle |
-
2020
- 2020-05-08 CN CN202020744941.7U patent/CN212220377U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11447183B2 (en) * | 2019-06-25 | 2022-09-20 | Toyota Jidosha Kabushiki Kaisha | Vehicle structure of frame vehicle |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |