CN205345034U - Novel electronic truck chassis structure - Google Patents
Novel electronic truck chassis structure Download PDFInfo
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- CN205345034U CN205345034U CN201521061555.3U CN201521061555U CN205345034U CN 205345034 U CN205345034 U CN 205345034U CN 201521061555 U CN201521061555 U CN 201521061555U CN 205345034 U CN205345034 U CN 205345034U
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- underbeam
- upper beam
- frame
- chassis structure
- truck chassis
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Abstract
The utility model discloses a novel electronic truck chassis structure, it includes front axle, rear axle, motor, fixed setting up front axle with on the rear axle and be the truss -like the frame, accept the inside power battery of frame, the frame is in proper order including erectting the last preceding frame of front axle, be bilayer structure the center, erect tail frame on the rear axle, preceding frame is provided with accepts power battery's an accommodating space, the center is including controlling penetrating a plurality of the 2nd accommodating space, formation a plurality of first crossbeam of the 2nd accommodating space profile, first crossbeam length is greater than two power battery's length sum, the motor is fixed tail frame afterbody, power battery accepts an accommodating space among the 2nd accommodating space. The utility model relates to a novel electronic truck chassis structure, space utilization is high, capacious, safe anticollision performance is good for the battery package.
Description
[technical field]
This utility model belongs to electric truck technical field, particularly relates to a kind of electric truck chassis structure.
[background technology]
Along with the attention degree of environmental problem is gradually increased, country has formulated the relevant laws and regulations policy of protection environment, and under the megatrend trend of protection environment, new energy electric motor vehicle also develops rapidly therewith, and Novel pure electric truck is also at the initial stage of development.The product of current electric truck is typically on the basis of tradition truck, electromotor replaces with motor, removes the adnexa relevant to fuel oil, then by the electrokinetic cell carry both sides at vehicle frame.
Electric truck chassis assembly structure disclosed in CN201420054088.0 patent, owing to central frame beam part needs to hold drive shaft, its electrokinetic cell can only be distributed in vehicle frame both sides, and so, the space of central frame beam part fails to be fully utilized.
Electric truck chassis structure disclosed in CN201420364106.5 patent, its truck is front-wheel drive, electromotor and variator are positioned at front axle part, its electrokinetic cell is distributed in both sides, first crossbeam position, middle part and centre, although can arrange a number of electrokinetic cell, but the pole quantity that body frame structure for automotive adopts is more, affect the weight of vehicle frame, improve the body weight of vehicle body, and suitable in the car of front-wheel drive type, and inapplicable for the truck of rear wheel drive.
In prior art in sum, all there is following structural limitation: (1) car load space availability ratio is poor, it is difficult to make full use of and utilize the space on chassis to arrange more electrokinetic cells, obtain bigger continual mileage；(2) all or part of electrokinetic cell carry is in the outside of vehicle frame, the barrier propterty of electrokinetic cell is poor, when being subject to side impact, electrokinetic cell is easily subject to collision, produce cell deformation, breaking the problems such as electrolyte leakage, can cause short circuit time serious, even on fire grade affect the significant problem that car load drives safely；(3) successive stage expansion is poor, if need that again car load increases adnexa, and limited space.
Therefore, it is necessary to provide a kind of new electric truck chassis structure to solve the problems referred to above.
[utility model content]
Main purpose of the present utility model is in that to provide a kind of electric truck chassis structure, and its space availability ratio is high, battery containing amount is big, anticollision performance is good.
This utility model is achieved through the following technical solutions above-mentioned purpose: a kind of electric truck chassis structure, it includes propons, back axle, motor, fixed mount is located at described propons and on described back axle and in truss-like vehicle frame, it is housed in the electrokinetic cell of described frame interior, described vehicle frame includes the front frame being erected on described propons successively, in double-deck center, it is erected at the tail frame on described back axle, described front frame is provided with the first receiving space housing other adnexaes needed for described electrokinetic cell or refitted truck, described center includes some second receiving spaces that left and right is penetrating, form some first crossbeams of described second receiving space profile, described first crossbeam length is more than the length sum of two described electrokinetic cells, described motor is fixed on described tail frame afterbody, described electrokinetic cell is mainly housed in described first receiving space.
Further, described front frame includes some first underbeams that fixed mount is located on described propons and be arranged in parallel, is positioned at the first upper beam directly over described first underbeam, in described front frame between described first underbeam and described first underbeam, be provided with some connecting rods between described first underbeam and described first upper beam.
Further, described first receiving space is by described first underbeam, described first upper beam, described connecting rod with described center around forming, and described first receiving space is positioned at described front frame afterbody near described center position.
Further, described center include being positioned at upper strata and extended by described first upper beam come the second upper beam, be positioned at immediately below described second upper beam and lower than the second underbeam of described first underbeam.
Further, described first crossbeam horizontal vertical in described second upper beam or described second underbeam and is set in qually spaced on described second upper beam or described second underbeam.
Further, in described center between described second upper beam and described second upper beam, between described second underbeam and described second underbeam, between described first crossbeam and described first crossbeam, be provided with some described connecting rods between described second upper beam and described second underbeam.
Further, described second receiving space by described second upper beam, described second underbeam, described first crossbeam and described connecting rod around forming.
Further, described tail frame include fixed mount be located on described back axle and with the 3rd underbeam of described first underbeam conllinear, be positioned at directly over described 3rd underbeam and extended by described first upper beam come the 3rd upper beam, horizontal vertical in described 3rd upper beam and spaced some second cross beams, in described tail frame between described 3rd underbeam and described 3rd underbeam, be provided with described connecting rod between described 3rd underbeam and described 3rd upper beam.
Further, described first upper beam extends to described tail frame afterbody from described front frame, form through beam, the described first crossbeam on described center upper strata is generally aligned in the same plane with the described second cross beam in described tail frame, described first upper beam, described 3rd upper beam, forms a complete large-area planar.
Further, the middle part fixed mount of described tail frame is located on described back axle, and the two sides of tail of described tail frame is relatively set with spare tyre and radiator, is provided with the reducing gear and electric machine controller that are fixed on described tail frame afterbody between described spare tyre and described radiator.
Compared with prior art, the having the beneficial effects that of a kind of electric truck chassis structure of this utility model:
(1) designing light-weighted truss type frame, replace original overall punching press plate frame, in meeting, under the premise of load bearing capacity, own wt is substantially reduced, and not only saves material, reduces cost, higher for the efficiency utilization rate of truck on the other hand；
(2) by motor and electric machine controller being fixed on vehicle frame afterbody, driving back axle, thus the space by the middle axial direction of vehicle frame is saved out, being used for depositing more electrokinetic cell；
(3) truss type frame former frame, center is respectively provided with collecting the first receiving space of electrokinetic cell, the second receiving space, be used for housing multiunit electrokinetic cell, it is ensured that truck can have more distance travelled after fully charged；
(4) by the Design of length of first crossbeam in center is become the length sum more than two electrokinetic cells; when electrokinetic cell is housed in vehicle frame; first crossbeam stretches out electrokinetic cell both sides; form the protection lever to electrokinetic cell, it is prevented that electrokinetic cell is knocked, extrudes and cause that the phenomenon such as cell fracture or electrolyte leakage occurs；
(5) vehicle frame afterbody leaves substantial amounts of space, installs the space providing abundance and convenient for expanding of follow-up truck adnexa.
[accompanying drawing explanation]
Fig. 1 is the structural representation of this utility model embodiment；
Fig. 2 is the structural representation of vehicle frame in this utility model embodiment；
In figure, numeral represents:
100 electric truck chassis structures；
1 propons；2 back axles；3 motors；4 electric machine controllers；5 reducing gears；6 vehicle frames, frame before 61,601 connecting rods, 611 first underbeams, 612 first upper beams, 613 first receiving spaces, 62 centers, 621 second upper beams, 622 second underbeams, 623 first crossbeams, 624 second receiving spaces, 63 tail frames, 631 the 3rd underbeams, 632 the 3rd upper beams, 633 second cross beams；7 electrokinetic cells；8 spare tyres；9 radiators.
[detailed description of the invention]
Embodiment:
Refer to Fig. 1, the present embodiment is electric truck chassis structure 100, and it includes propons 1, back axle 2, back axle 2 and the other end connect the reducing gear 5 of motor 3, fixed mount is located at propons 1 and the vehicle frame 6 in truss-like on back axle 2, be housed in the electrokinetic cell 7 within vehicle frame 6 to drive the motor 3 of back axle, electric machine controller 4, one end to connect.
Refer to Fig. 2, vehicle frame 6 is truss and rigid frame mixed structure, is mainly formed welding by rectangle section bar, grooved section and angle steel etc. and makes, and it includes front frame 61, center 62, tail frame 63 three parts.
Front frame 61 includes two first underbeams 611 that fixed mount is located on propons 1 and be arranged in parallel, is positioned at the first upper beam 612 directly over the first underbeam 611, the first receiving space 613 formed with center 62 by first underbeam the 611, first upper beam 612.In front frame 61 between the first underbeam 611 and the first underbeam 611, between the first underbeam 611 and the first upper beam 612, it is provided with connecting rod 601.First receiving space 613 is positioned at front frame 61 afterbody near center 62 position.First receiving space 613 according to demand, can install the related accessories of electrokinetic cell 7 or fixing electric truck, in order to the follow-up repacking to vehicle provides bigger space.
Center 62 is double-decker, that it includes being positioned at upper strata and extended by the first upper beam 612 come the second upper beam 621, be positioned at immediately below the second upper beam 621 and lower than the second underbeam 622 of the first underbeam 611, horizontal vertical in the first crossbeam 623 of the second upper beam 621 or the second underbeam 622 and spaced set, the second receiving space 624 of being formed with first crossbeam 623 by second upper beam the 621, second underbeam 622.In center 62 between the second upper beam 621 and the second upper beam 621, between the second underbeam 622 and the second underbeam 622, between first crossbeam 623 and first crossbeam 623, be provided with connecting rod 601 between the second upper beam 621 and the second underbeam 622.First crossbeam 623 passes the second upper beam 621 or the second underbeam 622 and stretches out, and its length is more than the length sum of two electrokinetic cells 7.The length that its position, outer end of first crossbeam 623 reserves is for protecting electrokinetic cell 7, it is prevented that its side is clashed into and deformed, and even the phenomenon such as electrolyte leakage occurs.Observe from truck side, second receiving space 624 includes multiple unit frame structure, each second receiving space 624 is the frame structure that front and back are penetrating, be provided with connecting rod 601 up and down, electrokinetic cell 7 can be fit into the second receiving space 624 from the side easily, to electrokinetic cell 7 is keeped in repair, also can dismantle easily, simple operation.
Tail frame 63 include fixed mount be located on back axle 2 and with the 3rd underbeam 631 of the first underbeam 611 conllinear, be positioned at directly over the 3rd underbeam 631 and extended by the first upper beam 612 come the 3rd upper beam 632, horizontal vertical is in the 3rd upper beam 632 and spaced second cross beam 633.In tail frame 63 between the 3rd underbeam 631 and the 3rd underbeam 631, between the 3rd underbeam 631 and the 3rd upper beam 632, it is provided with connecting rod 601.
Contacting with back axle 2 in the middle part of tail frame 63, the two sides of tail of tail frame 63 is relatively set with spare tyre 8 and radiator 9, is provided with the reducing gear 5 and electric machine controller 4 that are fixed on tail frame 63 afterbody between spare tyre 8 and radiator 9.
First underbeam 611 is erected on propons 1 by spring leaf, and the 3rd underbeam 631 is erected on back axle 2 by spring leaf, and the first underbeam 611 and the 3rd underbeam 631 can install suspension, steering gear equivalent-load parts, it is possible to install the adnexa needed for repacking electric truck.
First upper beam 612 extends to tail frame 63 afterbody from front frame 61, form through beam, center 62 first crossbeam 623 at the middle and upper levels is in same plane with second cross beam the 633, first upper beam the 612, second upper beam 621 in tail frame 63 and the 3rd upper beam 632, form a complete large-area planar, for carrying container weight, and it is easy to the installation of cargo floor.
Having the beneficial effect that of the present embodiment designs light-weighted truss type frame 6, replacing original overall punching press plate frame, in meeting, under the premise of load bearing capacity, own wt is substantially reduced, and not only saves material, reduce cost, higher for the efficiency utilization rate of truck on the other hand；By motor 3 and electric machine controller 4 being fixed on vehicle frame 6 afterbody, driving back axle 2, thus the space by the middle axial direction of vehicle frame 6 is saved out, being used for depositing more electrokinetic cell 7；Truss type frame 6 former frame 61, center 62 are respectively provided with first receiving space the 613, second receiving space 624 housing electrokinetic cell 7, are used for housing multiunit electrokinetic cell 7, it is ensured that truck can have more distance travelled after fully charged；By the Design of length of first crossbeam 623 in center 62 is being become the length sum more than two electrokinetic cells 7; when electrokinetic cell 7 is housed in vehicle frame 6; first crossbeam 623 stretches out electrokinetic cell 7 both sides; form the protection lever to electrokinetic cell 7, it is prevented that electrokinetic cell 7 is knocked, extrudes and cause that the phenomenon such as cell fracture or electrolyte leakage occurs；Vehicle frame 6 afterbody leaves substantial amounts of space, installs the space providing abundance and convenient for expanding of follow-up truck adnexa.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, under the premise creating design without departing from this utility model, it is also possible to making some deformation and improvement, these broadly fall into protection domain of the present utility model.
Claims (10)
1. an electric truck chassis structure, it is characterized in that: it includes propons, back axle, motor, fixed mount is located at described propons and on described back axle and in truss-like vehicle frame, it is housed in the electrokinetic cell of described frame interior, described vehicle frame includes the front frame being erected on described propons successively, in double-deck center, it is erected at the tail frame on described back axle, described front frame is provided with the first receiving space housing other adnexaes needed for described electrokinetic cell or refitted truck, described center includes some second receiving spaces that left and right is penetrating, form some first crossbeams of described second receiving space profile, described first crossbeam length is more than the length sum of two described electrokinetic cells, described motor is fixed on described tail frame afterbody, described electrokinetic cell is mainly housed in described first receiving space.
2. electric truck chassis structure as claimed in claim 1, it is characterized in that: described front frame includes some first underbeams that fixed mount is located on described propons and be arranged in parallel, is positioned at the first upper beam directly over described first underbeam, in described front frame between described first underbeam and described first underbeam, be provided with some connecting rods between described first underbeam and described first upper beam.
3. electric truck chassis structure as claimed in claim 2, it is characterized in that: described first receiving space is by described first underbeam, described first upper beam, described connecting rod with described center around forming, and described first receiving space is positioned at described front frame afterbody near described center position.
4. electric truck chassis structure as claimed in claim 2, it is characterised in that: that described center includes being positioned at upper strata and extended by described first upper beam come the second upper beam, be positioned at immediately below described second upper beam and lower than the second underbeam of described first underbeam.
5. electric truck chassis structure as claimed in claim 4, it is characterised in that: described first crossbeam horizontal vertical is in described second upper beam or described second underbeam and is arranged on described second upper beam or described second underbeam.
6. electric truck chassis structure as claimed in claim 4, it is characterised in that: in described center between described second upper beam and described second upper beam, between described second underbeam and described second underbeam, between described first crossbeam and described first crossbeam, be provided with some described connecting rods between described second upper beam and described second underbeam.
7. electric truck chassis structure as claimed in claim 4, it is characterised in that: described second receiving space by described second upper beam, described second underbeam, described first crossbeam with described connecting rod around forming.
8. electric truck chassis structure as claimed in claim 2, it is characterized in that: described tail frame include fixed mount be located on described back axle and with the 3rd underbeam of described first underbeam conllinear, be positioned at directly over described 3rd underbeam and extended by described first upper beam come the 3rd upper beam, horizontal vertical in described 3rd upper beam and spaced some second cross beams, in described tail frame between described 3rd underbeam and described 3rd underbeam, be provided with described connecting rod between described 3rd underbeam and described 3rd upper beam.
9. electric truck chassis structure as claimed in claim 8, it is characterized in that: described first upper beam extends to described tail frame afterbody from described front frame, form through beam, the described first crossbeam on described center upper strata is generally aligned in the same plane with the described second cross beam in described tail frame, described first upper beam, described 3rd upper beam, forms a complete large-area planar.
10. electric truck chassis structure as claimed in claim 1, it is characterized in that: the middle part fixed mount of described tail frame is located on described back axle, the two sides of tail of described tail frame is relatively set with spare tyre and radiator, is provided with the reducing gear and electric machine controller that are fixed on described tail frame afterbody between described spare tyre and described radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521061555.3U CN205345034U (en) | 2015-12-17 | 2015-12-17 | Novel electronic truck chassis structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521061555.3U CN205345034U (en) | 2015-12-17 | 2015-12-17 | Novel electronic truck chassis structure |
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| CN205345034U true CN205345034U (en) | 2016-06-29 |
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| CN201521061555.3U Active CN205345034U (en) | 2015-12-17 | 2015-12-17 | Novel electronic truck chassis structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438262A (en) * | 2015-12-17 | 2016-03-30 | 苏州奥杰汽车技术股份有限公司 | Novel electric truck chassis structure |
| CN109911016A (en) * | 2017-12-13 | 2019-06-21 | 湖南中车时代电动汽车股份有限公司 | A kind of full carrying integral new-energy passenger endpiece vehicle frame |
| EP4112391A1 (en) * | 2021-06-30 | 2023-01-04 | Volvo Truck Corporation | A chassis assembly for a vehicle |
-
2015
- 2015-12-17 CN CN201521061555.3U patent/CN205345034U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438262A (en) * | 2015-12-17 | 2016-03-30 | 苏州奥杰汽车技术股份有限公司 | Novel electric truck chassis structure |
| CN105438262B (en) * | 2015-12-17 | 2019-05-21 | 苏州奥杰汽车技术股份有限公司 | A kind of electric truck chassis structure |
| CN109911016A (en) * | 2017-12-13 | 2019-06-21 | 湖南中车时代电动汽车股份有限公司 | A kind of full carrying integral new-energy passenger endpiece vehicle frame |
| EP4112391A1 (en) * | 2021-06-30 | 2023-01-04 | Volvo Truck Corporation | A chassis assembly for a vehicle |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |