CN203497005U - Aluminum alloy frame for electric automobile - Google Patents
Aluminum alloy frame for electric automobile Download PDFInfo
- Publication number
- CN203497005U CN203497005U CN201320597192.XU CN201320597192U CN203497005U CN 203497005 U CN203497005 U CN 203497005U CN 201320597192 U CN201320597192 U CN 201320597192U CN 203497005 U CN203497005 U CN 203497005U
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- frame
- main vertical
- vertical beam
- aluminum alloy
- aluminium alloy
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Abstract
The utility model provides an aluminum alloy frame for an electric automobile. A main vertical beam made of aluminum alloy irregularly-shaped tubular products is arranged at the center of the bottom of the frame, the two sides of the main vertical beam extend in parallel to form a left side beam and a right side beam, the front end of the main vertical beam is provided with an automobile head assembly, a seat support is arranged in the middle of the main vertical beam and battery frameworks are formed on the two sides of the seat support. A rear left side frame and a rear right side frame are formed on the tail portion of the main vertical beam. A controller fixing support is formed between the rear left side frame and the rear right side frame. The aluminum alloy frame for the electric automobile has the advantages that the main vertical beam is of the aluminum alloy irregularly-shaped tubular structure and is formed through an extrusion molding technology, therefore, the strength is high and machining is convenient; the side beams are arranged in a parallel extension mode and the other parts are formed after being placed at the corresponding positions; after the aluminum alloy structure is adopted, the weight of the finished automobile is greatly lowered, the actual service life of the electric automobile is greatly prolonged, electricity consumption and production cost are lowered, the service life of the electric automobile is prolonged and the aluminum alloy frame is suitable for mass production and finished automobile weight reduction.
Description
Technical field
The utility model relates to automobile technical field, refers in particular to the automobile-used aluminium alloy bicycle frame of a kind of four-wheel electric.
Background technology
At present four-wheel electric is more and more subject to liking and applying of people as a kind of without discharge, the free of contamination vehicle, especially in resources such as oil, day by day lacks with expensive in the situation that, and four-wheel electric motor car receives an acclaim more.In prior art, the multiple parts such as the chassis structure of vehicle, front axle assy overall by vehicle frame, back axle assembly form, adopt steel plate punched moulding, volume is large, heavy, and waste of power is serious, traveling comfort is poor, is not suitable for light, easy four-wheel electric vehicle and uses.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of simple in structure, light, aluminium alloy bicycle frame that intensity is high of used for electric vehicle is provided.
For achieving the above object, technical scheme provided by the utility model is: a kind of aluminium alloy bicycle frame of used for electric vehicle, bottom of frame central authorities are the main vertical beam of aluminium alloy shaped-tube material making moulding, main vertical beam bilateral symmetry extends parallel forms left side beam and right side beam, main vertical beam front end is provided with headstock assembly, main vertical beam middle part is provided with seat support, and seat support both sides form battery frame; Main vertical beam afterbody is provided with left back bogie side frame and right back bogie side frame; Formation control device fixed support between left and right rear side.
Described both sides, main vertical beam middle part adopt the connecting angle of " L " shape to be connected with left side beam, right side beam; The bottom transverse arm of connecting angle is installed relatively, and transverse arm bottom is connected to form battery frame by fixed base plate; Connecting angle lateral wall is provided with fixed side.
Described left and right rear side top is respectively equipped with left and right ceiling bracket; Left and right ceiling bracket is connected with ceiling assembly two sides of tail, and ceiling assembly front portion is crossed after seat support and is bent downwardly with headstock assembly top and is connected.
After described left and right ceiling bracket top relative tilt, by check screw, be connected to ceiling assembly two sides of tail.
Described ceiling assembly is by the brake forming of one " U " type girder, and girder middle part connects by crossbeam, and front portion is connected with headstock assembly by corresponding contiguous block respectively.
The utility model has the advantage of: main vertical beam adopts special tubes and pipes of aluminium alloy shape structure, extruding-out process, intensity is high, easy to process; Curb girder adopts extends parallel setting, and other parts are shaped after being placed in respectively correspondence position again; After adopting aluminium alloy structure, significantly reduce complete vehicle weight, effectively improve the travelled distance of battery-driven car, reduce electric quantity consumption and productive costs, extend the service life of battery-driven car, applicable production in enormous quantities in enormous quantities and car load lightweight.
Accompanying drawing explanation
Fig. 1 is integral structure schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with institute's drawings attached, the utility model is described in further detail, preferred embodiment of the present utility model is: referring to accompanying drawing 1, described in the present embodiment, the aluminium alloy bicycle frame bottom of frame of used for electric vehicle central authorities are the main vertical beam 3 of aluminium alloy shaped-tube material making moulding, main vertical beam 3 bilateral symmetry extends parallel form left side beam 4 and right side beam 5, adopt the form of symmetric configuration, can make vehicle body whole machine balancing, reduce energy consumption.Main vertical beam 3 front ends are provided with headstock assembly 1, headstock assembly 1 forefront position is provided with three bumper/spoiler fixed beams, bumper/spoiler fixed beam uniform welding at headstock assembly 1 foremost, bumper/spoiler is packed on fixed beam by screw, adopts many fixed beams can effectively reduce the destruction of impulsive force to vehicle body while clashing into.Main vertical beam 3 middle parts are provided with seat support 6, and seat is screwed on seat support 6; The seat of the present embodiment is two rows, and front row is one, is positioned at vehicle frame central authorities, is driver's seat; Rear mining is also ranked into passenger-seat with one or two.Main vertical beam 3 both sides, middle part adopt the connecting angle 13 of " L " shape to be connected with left side beam 4, right side beam 5; The bottom transverse arm of connecting angle 13 is installed relatively, and transverse arm bottom is connected to form battery frame 7 by fixed base plate; Connecting angle 13 lateral walls are provided with fixed side, and battery is positioned at battery frame 7, and fix by fixed side; Battery carrier adopts recessed concealed mechanism, effectively reduces the space that battery takies.Can also be as required between the left back bogie side frame 8 of main vertical beam 3 afterbodys and right back bogie side frame 9, establish boosting battery frame, in order to increase the travelled distance of vehicle; Left and right rear side 8,9 tops are respectively equipped with left and right ceiling bracket 11,12; After left and right ceiling bracket 11,12 top relative tilts, by check screw, be connected to ceiling assembly 2 two sides of tail, ceiling assembly 2 is by the brake forming of one " U " type girder, girder middle part connects by crossbeam 14, and ceiling assembly 2 front portions are crossed after seat support 6 and are bent downwardly and by corresponding contiguous block 15, are connected with headstock assembly 1 top respectively; Formation control device fixed support 10 between left and right rear side 8,9, controller is fixed in fixed support 10, for car load, controls; The present embodiment, by adopting special tubes and pipes of aluminium alloy shape structure and extruding-out process, makes unitized frame intensity higher, processes more convenient; And significantly reduce complete vehicle weight, effectively improve the travelled distance of battery-driven car, greatly extend the service life of battery-driven car.
The embodiment of the above is only the preferred embodiment of the utility model, not with this, limits practical range of the present utility model, therefore the variation that all shapes according to the utility model, principle are done all should be encompassed in protection domain of the present utility model.
Claims (5)
1. the aluminium alloy bicycle frame of a used for electric vehicle, it is characterized in that: bottom of frame central authorities are the main vertical beam (3) of aluminium alloy shaped-tube material making moulding, main vertical beam (3) bilateral symmetry extends parallel forms left side beam (4) and right side beam (5), main vertical beam (3) front end is provided with headstock assembly (1), main vertical beam (3) middle part is provided with seat support (6), and seat support (6) both sides form battery frame (7); Main vertical beam (3) afterbody is provided with left back bogie side frame (8) and right back bogie side frame (9); Formation control device fixed support (10) between left and right rear side (8,9).
2. the aluminium alloy bicycle frame of a kind of used for electric vehicle according to claim 1, is characterized in that: both sides, main vertical beam (3) middle part adopt the connecting angle (13) of " L " shape to be connected with left side beam (4), right side beam (5); The bottom transverse arm of connecting angle (13) is installed relatively, and transverse arm bottom is connected to form battery frame (7) by fixed base plate; Connecting angle (13) lateral wall is provided with fixed side.
3. the aluminium alloy bicycle frame of a kind of used for electric vehicle according to claim 1, is characterized in that: left and right rear side (8,9) top is respectively equipped with left and right ceiling bracket (11,12); Left and right ceiling bracket (11,12) is connected with ceiling assembly (2) two sides of tail, and ceiling assembly (2) front portion is crossed after seat support (6) and is bent downwardly with headstock assembly (1) top and is connected.
4. the aluminium alloy bicycle frame of a kind of used for electric vehicle according to claim 1, is characterized in that: after left and right ceiling bracket (11,12) top relative tilt, by check screw, be connected to ceiling assembly (2) two sides of tail.
5. the aluminium alloy bicycle frame of a kind of used for electric vehicle according to claim 3, it is characterized in that: ceiling assembly (2) is by the brake forming of one " U " type girder, girder middle part connects by crossbeam (14), and front portion is connected with headstock assembly (1) by corresponding contiguous block (15) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320597192.XU CN203497005U (en) | 2013-09-26 | 2013-09-26 | Aluminum alloy frame for electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320597192.XU CN203497005U (en) | 2013-09-26 | 2013-09-26 | Aluminum alloy frame for electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203497005U true CN203497005U (en) | 2014-03-26 |
Family
ID=50328004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320597192.XU Expired - Fee Related CN203497005U (en) | 2013-09-26 | 2013-09-26 | Aluminum alloy frame for electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203497005U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730511A (en) * | 2014-12-11 | 2016-07-06 | 上汽通用五菱汽车股份有限公司 | Automobile body framework |
| CN106114639A (en) * | 2016-07-29 | 2016-11-16 | 奇瑞新能源汽车技术有限公司 | Head piece before electric automobile |
| CN106882268A (en) * | 2017-03-07 | 2017-06-23 | 吉安大禾工业机械制造有限公司 | A kind of lightweight miniature electric automobile white body |
-
2013
- 2013-09-26 CN CN201320597192.XU patent/CN203497005U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730511A (en) * | 2014-12-11 | 2016-07-06 | 上汽通用五菱汽车股份有限公司 | Automobile body framework |
| CN105730511B (en) * | 2014-12-11 | 2018-07-27 | 上汽通用五菱汽车股份有限公司 | A kind of body of a motor car skeleton |
| CN106114639A (en) * | 2016-07-29 | 2016-11-16 | 奇瑞新能源汽车技术有限公司 | Head piece before electric automobile |
| CN106882268A (en) * | 2017-03-07 | 2017-06-23 | 吉安大禾工业机械制造有限公司 | A kind of lightweight miniature electric automobile white body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20180926 |