CN102874315B - Beam frame structure of electric vehicle - Google Patents
Beam frame structure of electric vehicle Download PDFInfo
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- CN102874315B CN102874315B CN201110195122.7A CN201110195122A CN102874315B CN 102874315 B CN102874315 B CN 102874315B CN 201110195122 A CN201110195122 A CN 201110195122A CN 102874315 B CN102874315 B CN 102874315B
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- frame
- arc
- poppet
- front frame
- pipe
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Abstract
The invention discloses a beam frame structure of an electric vehicle. The beam frame structure comprises a base frame, a front support, a rear support, four suspension parts and four wheels, wherein the base frame is in a four-corner framework structure surrounding by four frame edges; the front support comprises two front support arc pipes and a front support connecting pipe; the rear support comprises two rear support arc pipes and a rear support connecting pipe; one ends of the two suspension parts are assembled on a front assembling platform of the front support, and the other ends of the two suspension parts are respectively connected with the two wheels, one ends of the other two suspension parts are assembled on the rear support connecting pipe of the rear support, and the other ends of the other two suspension parts are respectively connected with the other two wheels. The front support and the rear support are connected with the suspension parts by the arc pipes, and through the arc pipes in the bent arc shapes, the structure is simplified, the stressed area is increased, and the bearing capability can be improved. The arc pipes in the bent arc shapes can reduce joints of sharp corners, the structure weakness of the focused stress can be avoided, the integral structure strength of a beam frame can be enhanced, and the safety is improved.
Description
Technical field
The present invention relates to a kind of vehicle beam shelf structure, particularly relate to a kind of battery-driven car beam frame structure.
Background technology
Vehicle is one of indispensable vehicle in daily life, vehicle has a basic roof beam structure, other accessories of vehicle are mounted on roof beam structure, roof beam structure affects the group of other accessories and establishes convenience, roof beam structure is also born the load-carrying of vehicle, the basic framework of vehicle is roof beam structure, and the structural strength of roof beam structure concerns the safety of vehicle.
As shown in Figure 1, a kind of vehicle frame X, vehicle frame X is connected and composed by a plurality of pipe X1, the angle that connects between frame pipe X1 is right angle or the oblique angle consisting of straight frame pipe X1, angle between each pipe X1 is wedge angle, vehicle frame X bears all load-carryings, the structural rigidity of vehicle frame X directly affects the safety of vehicle, the structure weakness of vehicle frame X is the junction between frame pipe X1, when being wedge angle or right angle between the frame pipe X1 of vehicle frame X, junction between frame pipe X1 will produce the concentrated phenomenon of stress, when vehicle frame X load-bearing is overweight or be easy to produce the situation of structural failure when colliding, cause vehicle to there is potential safety hazard.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of battery-driven car beam frame structure, promotes battery-driven car beam frame structure intensity and safety in utilization.
For solving the problems of the technologies described above, battery-driven car beam frame structure of the present invention, comprises:
One base frame, by four edges, around forming four jiaos of framed structures, described four edges are respectively two side frame limits, a front edge and a rear edge, and described front edge and rear edge are connected to the two ends on described two side frame limits;
One front frame, comprise two front frame arc pipes and a front frame connection pipe, one end of two front frame arc pipes is connected to the two ends of the front edge of described base frame, described each front frame arc pipe is to extend towards the direction curved arc away from base frame, described front frame connection pipe is connected in the other end of described two front frame arc pipes, described front frame comprises two front group and establishes platform, establishes platform and is connected to described front frame arc pipe for described front group;
One after poppet, comprise two after poppet arc pipes and an after poppet connection pipe, two after poppet arc pipe one end are connected to the rear edge two ends of described base frame, and described after poppet arc pipe is to extend towards the direction curved arc away from base frame, and described support connection pipe is connected between described two after poppet arc pipes;
Four Suspensions and four wheels, wherein one end of two Suspensions is mounted on front group of described front frame and establishes platform, the other end connects respectively two wheels, and one end of other two Suspensions is mounted on the after poppet connection pipe of described after poppet, and the other end connects respectively other two wheels.
In described base frame, connect the accommodating storage battery of a storing basket is set.
In described base frame, there are a plurality of reinforced tubes.
Described front frame arc pipe, front frame connection pipe, after poppet arc pipe, after poppet connection pipe are hollow tubular.
Described two shelf structures have two side stands, and the two ends of described side stand are connected to described front frame and after poppet, supported cart shell.
Battery-driven car beam frame structure of the present invention connects Suspension by front frame and after poppet, by front frame arc pipe and after poppet arc pipe, bear load-carrying, the front frame arc pipe of curved arc shape and after poppet arc pipe energy simplified structure form, increase area of thrust surface, improve load carrying ability, the arc pipe of curved arc shape can reduce wedge angle contact, can avoid the concentrated structure weakness of stress, promote roof beam structure overall construction intensity, the safety of raising.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and the specific embodiment, the present invention is further detailed explanation:
Fig. 1 is a kind of schematic diagram of existing beam frame structure.
Fig. 2 is perspective view of the present invention.
Fig. 3 is that the present invention coordinates group to establish the schematic diagram of wheel and Suspension.
Fig. 4 is that the present invention coordinates group to establish the front elevation of wheel and Suspension.
Fig. 5 is the battery-driven car schematic diagram that the present invention combines.
Description of symbols in figure
X is that vehicle frame X1 is frame pipe
The 10th, base frame 11 is edges
The 111st, the front edge in side frame limit 112
The 113rd, rear edge 12 storing baskets
The 13rd, reinforced tube 20 is front frames
The 21st, front frame arc pipe 22 is front frame connection pipes
The 23rd, front group is established platform 30 is after poppets
The 31st, after poppet arc pipe 32 is after poppet connection pipes
The 40th, side stand A is Suspension
B is that wheel C is driver element
C1 is that driving engine C2 drives connecting shaft
C3 is that storage battery D is control unit
E is seat
The specific embodiment
As shown in Fig. 2 to 4 figure, battery-driven car roof beam structure of the present invention, comprises a base frame 10, a front frame 20, an after poppet 30 and two side stands 40;
Base frame 10 by four edges 11 around forming four jiaos of framed structures, four edges 11 are respectively the front edge 112 in two side frame limits 111, one and a rear edge 113, front edge 112 and rear edge 113 are connected to the two ends on two side frame limits 111, the interior accommodating storage battery of a storing basket 12 that arranges of base frame 10, a plurality of reinforced tubes 13 of the interior connection of base frame 10 improve the load-carrying ability of base frame 10;
Front frame 20 comprises two front frame arc pipes 21 and a front frame connection pipe 22, two front frame arc pipe 21 one end are connected in front edge 112 two ends of base frame 10, each front frame arc pipe 21 is to extend towards the direction curved arc away from base frame 10, front frame connection pipe 22 is connected in the other end of two front frame arc pipes 21, each front frame arc pipe 21 and front frame connection pipe 22 are square hollow tubular, front frame 20 comprises two front group and establishes 23, two front group, platform and establish platform 23 and be connected to front frame arc pipe 21;
After poppet 30 comprises two after poppet arc pipes 31 and an after poppet connection pipe 32, two after poppet arc pipe 31 one end are connected in rear edge 113 two ends of base frame 10, after poppet arc pipe 31 is to extend towards the direction curved arc away from base frame 10, after poppet connection pipe 32 is connected between two after poppet arc pipes 31, and after poppet arc pipe 31 and after poppet connection pipe 32 are square hollow tubular;
The two ends of each side stand 40 are connected to front frame 20 and after poppet 30, for supported cart shell.
Four Suspension A and four wheel B assembly arrange, establish one end that platform 23 connects two Suspension A for front group of front frame 20, the other end is connected to two wheel B, the after poppet connection pipe 32 of after poppet 30 connects one end of two other Suspension A, the other end is connected to two other wheel B, the load-bearing of beam frame structure can compress each Suspension A by front frame 20 and after poppet 30, buffering by Suspension A puts on each wheel B, the front frame 20 of battery-driven car beam frame structure of the present invention and after poppet 30 are first to bear gravity, each front frame 20 and after poppet 30 directly connect base frame 10 with front frame arc pipe 21 and after poppet arc pipe 31, this kind of structure decrease number of structures, area of thrust surface have more been increased, the curved arc of front frame arc pipe 21 and after poppet arc pipe 31 can reduce the contact of place's turnover wedge angle, reduced and produced the concentrated contact of stress, promoted the structural strength of beam frame structure, front frame arc pipe 21, after poppet arc pipe 31, front frame connection pipe 22 and the after poppet connection pipe 32 of invention are consisted of hollow body, can reduce battery-driven car beam frame structure overall weight of the present invention.
As shown in Fig. 3, Fig. 5, the present invention can be combined into a battery-driven car, and battery-driven car beam frame structure cooperation group is established a driver element C, a control unit D and a seat E;
Driver element C comprises a driving engine C1, and drives connecting shaft C2 and a plurality of storage battery C3, drive the two ends of connecting shaft C2 to connect respectively two wheel B near after poppet 30, driving engine C1 drives to connect and drives connecting shaft C2, drive connecting shaft C2 to rotate and be with motor car wheel B to rotate, driving engine C1 is electrically connected storage battery C3 and driven by storage battery C3;
Control unit D power connects two wheel B near front frame 20, and control unit D is provided with controlling wheel B rotation direction;
Seat E is mounted on the base frame 10 of battery-driven car beam frame structure.
The storage battery C3 of driver element C drives driving engine C1 to drive and drives connecting shaft C2 rotation, drive connecting shaft C2 to drive the wheel B running near after poppet 30, battery-driven car is driven displacement, wheel B near front frame 20 can be driven running passively, and user can ride on the upper operation control unit D control of seat E wheel B and turn to.
Below through the specific embodiment and the embodiment the present invention is had been described in detail, but these are not construed as limiting the invention.Without departing from the principles of the present invention, those skilled in the art also can make many distortion and improvement, and these also should be considered as protection scope of the present invention.
Claims (5)
1. a battery-driven car beam frame structure, comprises:
One base frame, by four edges, around forming four jiaos of framed structures, described four edges are respectively two side frame limits, a front edge and a rear edge, and described front edge and rear edge are connected to the two ends on described two side frame limits;
One front frame, comprise two front frame arc pipes and a front frame connection pipe, one end of two front frame arc pipes is connected to the two ends of the front edge of described base frame, described each front frame arc pipe is to extend towards the direction curved arc away from base frame, described front frame connection pipe is connected in the other end of described two front frame arc pipes, described front frame comprises two front group and establishes platform, establish platform and be connected to described front frame arc pipe for described front group, and two this front group establish the inner side that platform lays respectively at two these front frame arc pipes and this front frame connection pipe;
One after poppet, comprise two after poppet arc pipes and an after poppet connection pipe, two after poppet arc pipe one end are connected to the rear edge two ends of described base frame, and described after poppet arc pipe is to extend towards the direction curved arc away from base frame, and described support connection pipe is connected between described two after poppet arc pipes;
Four Suspensions and four wheels, wherein one end of two Suspensions is mounted on front group of described front frame and establishes platform, and the other end connects respectively two wheels, and one end of other two Suspensions is mounted on the after poppet connection pipe of described after poppet, the other end connects respectively other two wheels
and this front frame respectively the profile of the wheel that the contour correspondence of arc pipe, after poppet arc pipe is relative is shaped.
2. battery-driven car beam frame structure as claimed in claim 1, is characterized in that: in described base frame, connect the accommodating storage battery of a storing basket is set.
3. battery-driven car beam frame structure as claimed in claim 1, is characterized in that: in described base frame, have a plurality of reinforced tubes.
4. battery-driven car beam frame structure as claimed in claim 1, is characterized in that: described front frame arc pipe, front frame connection pipe, after poppet arc pipe, after poppet connection pipe are hollow tubular.
5. battery-driven car beam frame structure as claimed in claim 1, is characterized in that: have two side stands, the two ends of described side stand are connected to described front frame and after poppet, supported cart shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110195122.7A CN102874315B (en) | 2011-07-13 | 2011-07-13 | Beam frame structure of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110195122.7A CN102874315B (en) | 2011-07-13 | 2011-07-13 | Beam frame structure of electric vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102874315A CN102874315A (en) | 2013-01-16 |
| CN102874315B true CN102874315B (en) | 2014-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110195122.7A Active CN102874315B (en) | 2011-07-13 | 2011-07-13 | Beam frame structure of electric vehicle |
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| Country | Link |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707932B (en) * | 2013-12-27 | 2016-08-17 | 张春恺 | Shape tube lightweight frame-type full bearing micro car body and production technology thereof |
| CN107380264A (en) * | 2017-08-28 | 2017-11-24 | 岑思烨 | A kind of vehicle for being easy to dismounting to combine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000142460A (en) * | 1998-11-13 | 2000-05-23 | Honda Motor Co Ltd | Car body frame structure of automobile |
| CN2567105Y (en) * | 2002-09-06 | 2003-08-20 | 张伟安 | Arch truss type frame and suspension seat |
| JP2006182295A (en) * | 2004-12-28 | 2006-07-13 | Honda Motor Co Ltd | Car body structure for electric automobile |
| EP1683710A3 (en) * | 2000-11-30 | 2008-09-03 | Magna International Inc. | Method of forming a door seal interface structure |
| JP2008230360A (en) * | 2007-03-19 | 2008-10-02 | Autech Japan Inc | Vehicle front body structure of electric automobile |
| CN101565057A (en) * | 2008-04-24 | 2009-10-28 | 本特勒尔汽车技术有限公司 | Motor vehicle frame |
| CN201597636U (en) * | 2009-09-29 | 2010-10-06 | 中山大学 | Triad structure lightweight electric automobile main structure |
-
2011
- 2011-07-13 CN CN201110195122.7A patent/CN102874315B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000142460A (en) * | 1998-11-13 | 2000-05-23 | Honda Motor Co Ltd | Car body frame structure of automobile |
| EP1683710A3 (en) * | 2000-11-30 | 2008-09-03 | Magna International Inc. | Method of forming a door seal interface structure |
| CN2567105Y (en) * | 2002-09-06 | 2003-08-20 | 张伟安 | Arch truss type frame and suspension seat |
| JP2006182295A (en) * | 2004-12-28 | 2006-07-13 | Honda Motor Co Ltd | Car body structure for electric automobile |
| JP2008230360A (en) * | 2007-03-19 | 2008-10-02 | Autech Japan Inc | Vehicle front body structure of electric automobile |
| CN101565057A (en) * | 2008-04-24 | 2009-10-28 | 本特勒尔汽车技术有限公司 | Motor vehicle frame |
| CN201597636U (en) * | 2009-09-29 | 2010-10-06 | 中山大学 | Triad structure lightweight electric automobile main structure |
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| CN102874315A (en) | 2013-01-16 |
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