CN205854270U - A kind of four motorized wheels with turn to electromobile frame - Google Patents
A kind of four motorized wheels with turn to electromobile frame Download PDFInfo
- Publication number
- CN205854270U CN205854270U CN201620859894.4U CN201620859894U CN205854270U CN 205854270 U CN205854270 U CN 205854270U CN 201620859894 U CN201620859894 U CN 201620859894U CN 205854270 U CN205854270 U CN 205854270U
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- turn
- motorized wheels
- frame
- wheel
- electromobile frame
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Abstract
This utility model discloses a kind of four motorized wheels and turns to electromobile frame, including: intermediate longitudinal girder, it overlaps with vehicle frame longitudinal axis, and two ends are vertically connected with crossbeam；Modularity assembly region, front and rear part, it is four identical regions and in upwards arching structure, is symmetric with intermediate longitudinal girder for axis of symmetry；Four power assembly fixed plates, it is fixed on modularity assembly region, described front and rear part, described four power assemblies is respectively fixed with and turns to assembly fixed plate；Wherein, described upwards arching structure can form receiving space, it is achieved the walking crosswise of wheel, pivot stud etc. turn to pattern.This vehicle frame uses upwards arching structure to design, and gives wheel region enough space, makes that wheel region has enough spaces to realize walking crosswise, pivot stud, diagonal etc. are special turns to pattern.This vehicle frame be around symmetrical structure in case modularity assembly installation location.
Description
Technical field
This utility model relates to a kind of four-wheel electric vehicle carriage, particularly one four motorized wheels and turns to electric bicycle
Frame.
Background technology
Vehicle frame is the tower structure being connected across on automobile tandem axle, and the function of vehicle frame is support, connects each of automobile
Assembly, makes the position that the holding of each assembly is the most correct, and bears the various load of automobile interior exterior.First the version of vehicle frame should
Meeting the requirement of automobile general arrangement, vehicle frame must have enough strength and stiffness to bear the load of automobile and to transmit from wheel
Impact, additionally, for the riding comfort improving automobile, make centre of gravity of vehicle reduce, vehicle frame should be the most closer.
Four-wheel drive moment is individually controllable, four-wheel steering angle is individually controllable with turning to electric motor car to have for four motorized wheels
Advantage, be the developing direction of following intelligent automobile.But, existing vehicle frame only considered the shape of the front-wheel steer of two-wheel drive
Formula, it is impossible to meet the installation requirement of electric motor car modularity assembly structure, it is impossible to meet four motorized wheels and turn to electric motor car pair
The demand of vehicle frame.Wheel regional space cannot meet realization walk crosswise, the special needs turning to pattern such as pivot stud, diagonal.
Utility model content
This utility model has been designed and developed a kind of four motorized wheels and has turned to electromobile frame, it is possible to overcome existing vehicle frame
Wheel regional space cannot realize the special problems turning to pattern such as walking crosswise, change one's profession in original place
The technical scheme that this utility model provides is:
A kind of four motorized wheels with turn to electromobile frame, including:
Intermediate longitudinal girder, it overlaps with vehicle frame longitudinal axis, and two ends are vertically connected with crossbeam；
Modularity assembly region, front and rear part, its be four identical regions and in
Upwards arching structure, is symmetric with intermediate longitudinal girder for axis of symmetry；
Four power assembly fixed plates, it is fixed on modularity assembly region, described front and rear part, and described four power are total
It is respectively fixed with on one-tenth and turns to assembly fixed plate；
Wherein, described upwards arching structure can form receiving space, it is achieved the walking crosswise of wheel, pivot stud etc. turn to mould
Formula.
Preferably, described intermediate longitudinal girder the right and left is each provided with two curb girders, by auxiliary between adjacent curb girder
Support increases stability.
Preferably, the upper rear end in front-end structure assembly region is fixed with dashboard cradle.
Preferably, also including: roll cage, it is fixed on rear module assembly region, and horizontal support is passed through on top
Form rectangular area.
Preferably, described roll cage is reinforced with described rear module assembly region by bearing diagonal.
Preferably, vehicle frame global facility and auxiliary support and all use round tube.
Preferably, described round tube uses chrome-molybdenum steel 4130 material.
Preferably, described rear module assembly region is further fixed on seat mounting bracket, and described roll cage
The rectangular area in portion is backrest mounting bracket.
Preferably, described roll cage two ends are also equipped with left handrail and right handrail.
Beneficial effect described in the utility model: this vehicle frame uses upwards arching structure to design, gives wheel region enough
Space, make that wheel region has the space of abundance to realize walking crosswise, pivot stud, diagonal etc. are special turns to pattern.This vehicle frame is front
Afterwards, bilateral symmetry so as modularity assembly installation location, additionally symmetrical structure also allows for the bending of tubing, weld jig
Overlap joint, cost-effective.This body frame structure for automotive can be protected to greatest extent when lateral direction of car rolling or front occur central collision
The safety of driver.
Accompanying drawing explanation
Fig. 1 is four motorized wheels described in the utility model and turn to frame structure of electric vehicle schematic diagram.
Fig. 2 is four motorized wheels described in the utility model and turn to electromobile frame front view.
Fig. 3 is four motorized wheels described in the utility model and turn to electromobile frame top view.
Fig. 4 is four motorized wheels described in the utility model and turn to electromobile frame front view.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
As Figure 1-4, this utility model provides a kind of four motorized wheels to turn to electromobile frame, for symmetrical structure,
Including, intermediate longitudinal girder 3, overlap with vehicle frame longitudinal axis；First side girder 1 and the second side girder 2, and vertical with intermediate longitudinal girder 3
Crossbeam 6.Wherein, the first side girder 1 and the second side girder 2 weld on the cross beam 6, and four identical first auxiliary support 21 welderings
It is connected between the second side girder 2 and intermediate longitudinal girder 3, reinforces.4th auxiliary supports 24 and is welded on the 5th auxiliary support 25
Form triangular structure between adjacent two longerons and with longeron, increase the stability of vehicle frame.3rd auxiliary supports 23 and the 6th
Auxiliary supports 26 and is welded between the first side girder 1 and the second side girder.
Frame chassis include the second side girder 2 and intermediate longitudinal girder 3 and the first auxiliary support 21, second assist support 22,
4th auxiliary supports 24 and the 5th and assists support 25.Wherein, four identical first auxiliary support 21 and are welded on the second side girder 2
With between intermediate longitudinal girder 3, the polygon formed is carrier frame；Second auxiliary supports 22 and is welded on the first auxiliary support 21 Hes
3rd auxiliary supports between 23.
Four modularity assembly installation region structures are identical, wherein, in left front modularity assembly region, and the first side girder
1 and second side girder 2 be arranged in parallel, the second horizontal support 7 and the first bearing diagonal 10 are welded on the first side girder 1 and the second side girder
Support as auxiliary between 2；First horizontal support 5 and the 3rd bearing diagonal 13 be welded on the second side girder 2 and the first bent support 4 it
Between connect forward frame and front-end structure assembly region；3rd horizontal support 15 and the 4th horizontal support 19 connect rear frame with after
Modularity assembly region, portion；5th horizontal support 20 is welded between the first side girder 1 and the second side girder 2；Longitudinal bracing 14 welds
It is connected between front-end structure assembly region；Power assembly fixed plate 8 is welded on the first side girder 1 and the second side girder bottom,
Assembly 9 is turned to be fixed on the first side girder 1 and the second side girder top.
Driving cabin is area above space, chassis, and dashboard cradle includes the second bearing diagonal 11 and instrument panel beam 12, its
In second bearing diagonal 11 one end be welded on instrument panel beam 12, the other end is welded on the second side girder, instrument panel beam 12
It is welded on the front portion of the first side girder 1.Roll cage includes roll cage main body 16, roll cage crossbeam 18 and roll cage bearing diagonal 17,
Wherein, the two ends of roll cage main body 16 are respectively welded on the first side girder 1 of the left and right sides, the two ends weldering of roll cage crossbeam 18
Being connected in roll cage main body 16, form rectangular area with roll cage main body 16, roll cage bearing diagonal 17 one end connects roll cage master
On body 16, the other end is welded on the rear portion of the second side girder 2.Seat mounting bracket is arranged on rear module assembly region,
Wherein the rectangular area of roll cage crossbeam 18 and roll cage main body 16 composition is as the mounting bracket of backrest.Left and right handrail weldering
It is connected on roll cage both sides.
Vehicle frame the most upwards arching structure, forms arching structure directly over each wheel, produces the receiving district of wheel
Territory, and space is abundant, to the pivot stud of wheel, walk crosswise, footwear type etc. turns to pattern to be formed without interference, it is ensured that wheel normal
Rotate, the demand meeting four motorized wheels with turning to electric motor car to vehicle frame.
In the present embodiment, preferred as one, vehicle frame entirety uses the round tube of 4130 chrome-molybdenum steel materials.As one
Preferably, the size of vehicle frame framework round tube is Φ 38*2mm；The size of agent structure round tube is Φ 30mm*1.5mm；Auxiliary
The size of support round tube is Φ 25.4*1.2mm.
This vehicle frame uses upwards arching structure to design, and gives the space that wheel region is enough, makes wheel region have abundance
Space realization is walked crosswise, pivot stud, diagonal etc. are special turns to pattern.This vehicle frame be around symmetrical structure so that modularity
The installation location of assembly, additionally symmetrical structure also allows for the overlap joint of the bending of tubing, weld jig, cost-effective.This vehicle frame is tied
Structure can protect the safety of driver to greatest extent when lateral direction of car rolling or front occur central collision.
Although embodiment of the present utility model is disclosed as above, but it is not restricted in description and embodiment
Listed utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art,
It is easily achieved other amendment, therefore under the general concept limited without departing substantially from claim and equivalency range, this reality
It is not limited to specific details and shown here as the legend with description with novel.
Claims (9)
1. a four motorized wheels with turn to electromobile frame, it is characterised in that including:
Intermediate longitudinal girder, it overlaps with vehicle frame longitudinal axis, and two ends are vertically connected with crossbeam；
Modularity assembly region, front and rear part, it is four identical regions and in upwards arching structure, with intermediate longitudinal girder as symmetry
Axle is symmetric；
Four turn to assembly fixed plate, and it is fixed on modularity assembly region, described front and rear part, the surface of wheel；
Wherein, described upwards arching structure can form the receiving space of wheel, it is achieved wheel is walked crosswise, pivot stud etc. turns to mould
Formula.
Four motorized wheels the most according to claim 1 with turn to electromobile frame, it is characterised in that described intermediate longitudinal girder
The right and left is each provided with curb girder, and being supported by auxiliary between adjacent curb girder increases stability.
Four motorized wheels the most according to claim 1 with turn to electromobile frame, it is characterised in that front-end structureization is total
The upper rear end becoming region is fixed with dashboard cradle.
Four motorized wheels the most according to claim 1 with turn to electromobile frame, it is characterised in that also include: anti-roll
Frame, it is fixed on rear module assembly region, and top forms rectangular area by horizontal support.
Four motorized wheels the most according to claim 4 with turn to electromobile frame, it is characterised in that described roll cage lead to
Cross bearing diagonal to reinforce with described rear module assembly region.
Four motorized wheels the most according to claim 1 with turn to electromobile frame, it is characterised in that vehicle frame entirety use
Round tube.
Four motorized wheels the most according to claim 6 with turn to electromobile frame, it is characterised in that described round tube is adopted
By chrome-molybdenum steel 4130 material.
Four motorized wheels the most according to claim 5 with turn to electromobile frame, it is characterised in that described rear module
Change and on assembly region, be further fixed on seat mounting bracket, and the rectangular area on described roll cage top is backrest installation
Frame.
Four motorized wheels the most according to claim 4 with turn to electromobile frame, it is characterised in that described roll cage two
End is also equipped with left handrail and right handrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620859894.4U CN205854270U (en) | 2016-08-10 | 2016-08-10 | A kind of four motorized wheels with turn to electromobile frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620859894.4U CN205854270U (en) | 2016-08-10 | 2016-08-10 | A kind of four motorized wheels with turn to electromobile frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205854270U true CN205854270U (en) | 2017-01-04 |
Family
ID=57658620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620859894.4U Active CN205854270U (en) | 2016-08-10 | 2016-08-10 | A kind of four motorized wheels with turn to electromobile frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205854270U (en) |
-
2016
- 2016-08-10 CN CN201620859894.4U patent/CN205854270U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |