CN210555258U - Chassis hybrid vehicle structure for verifying wheelbase of whole vehicle and chassis hybrid vehicle - Google Patents
Chassis hybrid vehicle structure for verifying wheelbase of whole vehicle and chassis hybrid vehicle Download PDFInfo
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- CN210555258U CN210555258U CN201920861332.7U CN201920861332U CN210555258U CN 210555258 U CN210555258 U CN 210555258U CN 201920861332 U CN201920861332 U CN 201920861332U CN 210555258 U CN210555258 U CN 210555258U
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Abstract
The utility model relates to a verify chassis heterozygous car structure and chassis heterozygous car of whole car wheel base, including vehicle first end and with the vehicle second end that vehicle first end links to each other, vehicle first end includes first body, first body includes a plurality of longerons along whole car vertical parallel arrangement and a plurality of crossbeams along whole car horizontal parallel arrangement, wherein longeron and crossbeam interconnect, be equipped with location mounting hole and a plurality of first installation locking hole on the longeron; the vehicle second end includes the second body, the second body is including inserting location installation axle in the location mounting hole, just the location installation epaxial be equipped with a plurality of second installation locking holes that first installation locking hole mutually supported. The utility model discloses be favorable to verifying the chassis performance change that the wheel base change arouses, shorten the research and development cycle, save the cost.
Description
Technical Field
The utility model belongs to the technical field of the technique of verification model before the automobile research and development and specifically relates to indicate a chassis heterozygous car structure of verifying whole wheel base.
Background
With the development of automobile development technology, the platform and modular design can save automobile development cost and shorten development period, and the development trend of automobile technology is formed. In the early stage of the platform and modular design, the change of the chassis performance caused by the change of the chassis wheelbase needs to be fully verified, and most of manufacturers adopt a CAE (Computer Aided Engineering) virtual verification method at present, and certain simulation deviation exists between the CAE virtual verification method and actual vehicle testing.
In order to overcome the above problems, chinese utility model patent (CN 204055966U) discloses a frame assembly for an automobile verification model, which comprises a middle supporting frame, and a front supporting frame and a rear supporting frame disposed at both ends of the middle supporting frame and respectively connected to the middle supporting frame; the front supporting framework is provided with a front wheel base whole vehicle height adjusting mechanism; the middle supporting framework is provided with a main driving seat X/Y/Z direction adjusting mechanism, a passenger seat X/Y/Z direction adjusting mechanism and a second row seat X/Y/Z direction adjusting mechanism, and the main driving seat X/Y/Z direction adjusting mechanism and the passenger seat X/Y/Z direction adjusting mechanism are arranged in parallel and positioned in front of the second row seat X/Y/Z direction adjusting mechanism; the rear support framework is provided with a rear wheel base whole vehicle height adjusting mechanism and a third row seat X/Y/Z direction adjusting mechanism; and a whole vehicle interior verification model is arranged above the vehicle frame assembly. Although the verification model can reach the accurate position of the automobile design by adjusting various adjusting mechanisms and provides accurate human body space model verification for the automobile design, no relevant discussion is provided on how to verify chassis performance change caused by wheel base change, so that the problems of long development period and high cost still exist.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model discloses the technical problem that will solve lies in overcoming the problem that research and development cycle is long among the prior art, and is with high costs to provide a research and development cycle is short, and with low costs verifies chassis heterozygous car structure and chassis heterozygous car of whole car wheel base.
In order to solve the technical problem, the utility model discloses a verify chassis heterozygous car structure of whole car wheel base, including vehicle first end and with the vehicle second end that vehicle first end links to each other, vehicle first end includes first body, first body includes a plurality of longerons along whole car longitudinal direction parallel arrangement and a plurality of crossbeams along whole car transverse direction parallel arrangement, wherein longeron and crossbeam interconnect, be equipped with location mounting hole and a plurality of first installation locking hole on the longeron; the vehicle second end includes the second body, the second body is including inserting location installation axle in the location mounting hole, just the location installation epaxial be equipped with a plurality of second installation locking holes that first installation locking hole mutually supported.
In an embodiment of the present invention, the first installation locking holes are equidistantly arranged along the length direction of the longitudinal beam.
In an embodiment of the present invention, the second mounting locking holes are disposed along the length direction of the positioning mounting shaft at equal intervals.
In an embodiment of the present invention, the first installation locking hole and the second installation locking hole are connected by a fastener.
In one embodiment of the present invention, the fastener is a bolt.
In one embodiment of the present invention, the vehicle first end includes a front suspension module mounted on the first body.
In one embodiment of the invention, the vehicle second end includes a rear suspension module mounted on the second body.
The utility model also discloses a chassis heterozygous car, including above-mentioned arbitrary one verify the chassis heterozygous car structure of whole car wheel base.
Compared with the prior art, the technical scheme of the utility model have following advantage:
the utility model discloses a verify chassis heterozygosis car structure and chassis heterozygosis car of whole car wheel base, including the vehicle first end and with the vehicle second end that the vehicle first end links to each other, vehicle first end 11 is the front portion structure of whole car for promote rigidity and intensity, the vehicle second end is the rear portion structure of whole car, is used for promoting rigidity and intensity, the vehicle first end includes first body, first body includes along a plurality of longerons of whole car longitudinal direction parallel arrangement and along a plurality of crossbeams of whole car horizontal parallel arrangement, wherein the longeron with the crossbeam interconnect, thereby be used for guaranteeing the vehicle first end with the rigidity intensity of being connected of vehicle second end, be equipped with location mounting hole and a plurality of first installation locking hole on the longeron; the vehicle second end includes the second body, the second body is including inserting location installation axle in the location mounting hole, just the location install epaxial be equipped with a plurality of second installation locking holes of first installation locking hole mutually supporting, through first installation locking hole with mutually supporting in second installation locking hole can adjust mutual distance, realizes the wheel base change to the chassis performance that accurate verification wheel base change arouses changes, reduces whole car development risk.
Drawings
In order to make the content of the invention more clearly understood, the invention will now be described in further detail with reference to specific embodiments thereof, in conjunction with the accompanying drawings, in which
FIG. 1 is a schematic view of a hybrid vehicle structure of a chassis for verifying the wheelbase of a whole vehicle according to the present invention;
FIG. 2 is an exploded view of the hybrid vehicle structure of the chassis for verifying the wheelbase of the entire vehicle according to the present invention;
FIG. 3 is a schematic view of a first end of the vehicle of the present invention;
fig. 4 is a schematic view of a second end of the utility vehicle.
The specification reference numbers indicate: 11-vehicle first end, 11A-longitudinal beam, 11B-transverse beam, 11C-positioning mounting hole, 11D-first mounting locking hole, 12-vehicle second end, 12A-positioning mounting shaft, 12B-second mounting locking hole, 13-fastener, 14-front suspension module, 15-rear suspension module.
Detailed Description
Example one
As shown in fig. 1, 2, 3 and 4, the present embodiment provides a chassis hybrid vehicle structure for verifying a wheelbase of a whole vehicle, including a first vehicle end 11 and a second vehicle end 12 connected to the first vehicle end 11, where the first vehicle end 11 includes a first body, the first body includes a plurality of longitudinal beams 11A arranged in parallel along a longitudinal direction of the whole vehicle and a plurality of cross beams 11B arranged in parallel along a transverse direction of the whole vehicle, where the longitudinal beams 11A and the cross beams 11B are connected to each other, and a positioning mounting hole 11C and a plurality of first mounting locking holes 11D are provided on the longitudinal beams 11A; the vehicle second end 12 includes the second body, the second body is including inserting location installation axle 12A in the location mounting hole 11C, just be equipped with on the location installation axle 12A with a plurality of second installation locking holes 12B that first installation locking hole 11D mutually supported.
The chassis heterozygous vehicle structure for verifying the wheelbase of the whole vehicle comprises a first vehicle end 11 and a second vehicle end 12 connected with the first vehicle end 11, wherein the first vehicle end 11 is a front structure of the whole vehicle and is used for improving rigidity and strength, the second vehicle end 12 is a rear structure of the whole vehicle and is used for improving rigidity and strength, the first vehicle end 11 comprises a first body, the first body comprises a plurality of longitudinal beams 11A arranged in parallel along the longitudinal direction of the whole vehicle and a plurality of cross beams 11B arranged in parallel along the transverse direction of the whole vehicle, the longitudinal beams 11A and the cross beams 11B are connected with each other so as to ensure the rigidity of the connection between the first vehicle end 11 and the second vehicle end 12, and the longitudinal beams 11A are provided with positioning mounting holes 11C and a plurality of first mounting and locking holes 11D; vehicle second end 12 includes the second body, the second body is including inserting location installation axle 12A in location mounting hole 11C, just be equipped with on the location installation axle 12A with a plurality of second installation locking holes 12B that first installation locking hole 11D mutually supported, through first installation locking hole 11D with second installation locking hole 12B's mutually supporting can the adjusting distance, realizes the wheel base change to accurate verification wheel base change causes the chassis performance change, shortens the research and development cycle, saves the cost.
The first mounting locking holes 11D are arranged at equal intervals along the length direction of the longitudinal beam 11A, so that the wheel base is convenient to adjust. The second mounting locking holes 12B are arranged equidistantly along the length direction of the positioning mounting shaft 12A, so that the offset is adjusted. The first mounting locking hole 11D and the second mounting locking hole 12B are connected by a fastener, so that the connection rigidity of the vehicle first end 11 and the vehicle second end 12 can be ensured. In this embodiment, the fastening member 13 may be a bolt.
The vehicle first end 11 includes a front suspension module 14 mounted on the first body for mounting a front hub. The vehicle second end 12 includes a rear suspension module 15 mounted on the second body for mounting a rear hub.
Example two
This embodiment provides a hybrid vehicle, and the hybrid vehicle includes the structure of the hybrid vehicle for verifying the wheelbase of the entire vehicle as described in the first embodiment, so that the advantages of the first embodiment are all achieved.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (8)
1. A chassis heterozygous vehicle structure for verifying the wheelbase of a whole vehicle, comprising a vehicle first end and a vehicle second end connected to the vehicle first end, characterized in that: the first end of the vehicle comprises a first body, the first body comprises a plurality of longitudinal beams which are arranged in parallel along the longitudinal direction of the whole vehicle and a plurality of cross beams which are arranged in parallel along the transverse direction of the whole vehicle, the longitudinal beams and the cross beams are connected with each other, and the longitudinal beams are provided with positioning mounting holes and a plurality of first mounting and locking holes; the vehicle second end includes the second body, the second body is including inserting location installation axle in the location mounting hole, just the location installation epaxial be equipped with a plurality of second installation locking holes that first installation locking hole mutually supported.
2. The chassis heterozygous vehicle structure for verifying the whole vehicle wheelbase according to claim 1, wherein: the first mounting locking holes are distributed at equal intervals along the length direction of the longitudinal beam.
3. The chassis heterozygous vehicle structure for verifying the whole vehicle wheelbase according to claim 1, wherein: the second mounting locking holes are distributed at equal intervals along the length direction of the positioning mounting shaft.
4. The chassis heterozygous vehicle structure for verifying the whole vehicle wheelbase according to claim 1, wherein: the first mounting locking hole is connected with the second mounting locking hole through a fastener.
5. The chassis heterozygous vehicle structure for verifying the whole vehicle wheelbase according to claim 4, wherein: the fastener is a bolt.
6. The chassis heterozygous vehicle structure for verifying the whole vehicle wheelbase according to claim 1, wherein: the vehicle first end includes a front suspension module mounted on the first body.
7. The chassis heterozygous vehicle structure for verifying the whole vehicle wheelbase according to claim 1, wherein: the vehicle second end includes a rear suspension module mounted on the second body.
8. A chassis heterozygous vehicle is characterized in that: a chassis hybrid vehicle structure comprising the proof full wheel base of any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920861332.7U CN210555258U (en) | 2019-06-10 | 2019-06-10 | Chassis hybrid vehicle structure for verifying wheelbase of whole vehicle and chassis hybrid vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920861332.7U CN210555258U (en) | 2019-06-10 | 2019-06-10 | Chassis hybrid vehicle structure for verifying wheelbase of whole vehicle and chassis hybrid vehicle |
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| CN210555258U true CN210555258U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920861332.7U Active CN210555258U (en) | 2019-06-10 | 2019-06-10 | Chassis hybrid vehicle structure for verifying wheelbase of whole vehicle and chassis hybrid vehicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113135238A (en) * | 2021-05-27 | 2021-07-20 | 奇瑞汽车股份有限公司 | Wheel base changing piece, floor assembly and vehicle |
| WO2022087994A1 (en) * | 2020-10-29 | 2022-05-05 | 宁德时代新能源科技股份有限公司 | Chassis, vehicle, equipment for manufacturing vehicle, and method for manufacturing vehicle |
-
2019
- 2019-06-10 CN CN201920861332.7U patent/CN210555258U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022087994A1 (en) * | 2020-10-29 | 2022-05-05 | 宁德时代新能源科技股份有限公司 | Chassis, vehicle, equipment for manufacturing vehicle, and method for manufacturing vehicle |
| CN113135238A (en) * | 2021-05-27 | 2021-07-20 | 奇瑞汽车股份有限公司 | Wheel base changing piece, floor assembly and vehicle |
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