CN209581624U - A kind of force transferring structure of vehicle, vehicle body and vehicle - Google Patents
A kind of force transferring structure of vehicle, vehicle body and vehicle Download PDFInfo
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- CN209581624U CN209581624U CN201822196548.4U CN201822196548U CN209581624U CN 209581624 U CN209581624 U CN 209581624U CN 201822196548 U CN201822196548 U CN 201822196548U CN 209581624 U CN209581624 U CN 209581624U
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- transfer
- installation part
- force transferring
- transfer beam
- vehicle
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- Battery Mounting, Suspending (AREA)
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Abstract
The present disclosure proposes a kind of force transferring structures of vehicle, comprising: includes: front longitudinal beam, the first transfer beam, the lower surface of the footrest of vehicle body is arranged in the first transfer beam;Front longitudinal beam is connect with the first end of the first transfer beam, and front longitudinal beam and the first transfer beam are in " Y " font structure, and the second end of the first transfer beam is connected to battery pack pallet.The impact force of front longitudinal beam is transferred to battery pack pallet by the first transfer beam by the force transferring structure of disclosure embodiment, optimizes Path of Force Transfer, can satisfy the requirement of vehicle light-weight design, and can be realized the same platform development of mixed motor-car type Yu pure electric car type.The disclosure also proposed a kind of vehicle body and vehicle.
Description
Technical field
The disclosure relates to bodywork system parts technical field, in particular to a kind of force transferring structure of vehicle, vehicle body and
Vehicle.
Background technique
The battery pack of existing electric car is usually placed under crew module floor, compared to fuel-engined vehicle, electric car
Before touch the Path of Force Transfer on floor and blocked by battery pack, need to generally reinforce the intensity of body platform crossbeam or by design power transmission knot
The impact force of fore sub frame is transferred to battery pack pallet by structure.However in the related technology, reinforce the intensity meeting of body platform crossbeam
Body quality is caused to increase, pipeline arranges that difficulty increases, and is not suitable for mixed motor-car type and the same platform development of pure electric car type.Another party
Face, the force transferring structure of the relevant technologies cannot transmit the impact force of subframe and front longitudinal beam simultaneously, and want to the intensity of support holder structure
It asks high, is unfavorable for vehicle light-weight design.
Utility model content
The disclosure is intended to solve at least some of the technical problems in related technologies.
The force transferring structure for the vehicle that the disclosure proposes, comprising: front longitudinal beam, the first transfer beam, the front longitudinal beam and described the
The first end of one transfer beam connects, and the front longitudinal beam and first transfer beam are in " Y " font structure.
The impact force of front longitudinal beam is transferred to battery pack support by the first transfer beam by the force transferring structure of disclosure embodiment
Disk optimizes Path of Force Transfer, can satisfy the requirement of vehicle light-weight design, and can be realized mixed motor-car type and pure electric car type
Same platform development.
In some embodiments, the force transferring structure further includes the second transfer beam, first transfer beam and described
The lower surface of the footrest of vehicle body is arranged in two transfer beams;The first end of second transfer beam is connected to the preceding cross of body platform
Beam, and be correspondingly arranged with the energy-absorbing beam of subframe, the second end of second transfer beam is connected to the battery pack pallet;It is described
First transfer beam extends to second transfer beam by the tie point of " Y " font.
In some embodiments, front beam of second transfer beam perpendicular to the battery pack pallet.
The disclosure also provides a kind of vehicle body, including above-mentioned force transferring structure.
The impact force of front longitudinal beam is transferred to battery pack pallet by force transferring structure by the vehicle body of disclosure embodiment, excellent
Path of Force Transfer is changed, can satisfy the requirement of vehicle light-weight design, and can be realized mixed motor-car type and put down with the same of pure electric car type
Platform exploitation.
In some embodiments, the front longitudinal beam before spaced left front girder in left-right direction and the right side including indulging
Beam, the force transferring structure include left force transferring structure and right force transferring structure;The left force transferring structure connects the left front girder, described
Right force transferring structure connects the front right longitudinal beam;The vehicle body further includes channel beam in floor, and the second of the left force transferring structure passes
Power beam, the right force transferring structure the second transfer beam be respectively arranged at the two sides of channel beam in floor.
The disclosure additionally provides a kind of vehicle, including vehicle body as described above.
The impact force of front longitudinal beam is transferred to battery pack pallet by force transferring structure by the vehicle body of disclosure embodiment, excellent
Path of Force Transfer is changed, can satisfy the requirement of vehicle light-weight design, and can be realized mixed motor-car type and put down with the same of pure electric car type
Platform exploitation.
In some embodiments, the vehicle further includes battery pack pallet, and the battery pack pallet includes cross before pallet
Beam and installation part, the installation part are welded on the front end of the pallet front beam, first transfer beam and second power transmission
Beam is connect by the installation part with the battery pack pallet.
In some embodiments, the installation part includes the first mounting hole and the second mounting hole, first transfer beam
Equipped with third mounting hole and the 4th mounting hole, second transfer beam is equipped with the 5th mounting hole, first transfer beam, described the
Two transfer beams and the installation part sequentially pass through first mounting hole, the third mounting hole, the 5th peace by bolt
Dress hole is fixedly connected;First transfer beam and the installation part also pass through bolt and sequentially pass through second mounting hole, described
4th mounting hole is fixedly connected.
In some embodiments, the installation part includes multiple mesh, and the mesh is triangular in shape;The installation part packet
Include left installation part and right installation part, the left installation part and the right installation part integrated molding.
In some embodiments, the battery pack pallet includes interior crossbeam, the interior crossbeam and the pallet front beam
Interval setting, the battery pack pallet further includes the carling being correspondingly arranged with the installation part, and the carling is connected across institute
State front beam and the interior crossbeam, the installation part is using straight line where the carling as symmetry axis axisymmetricly structure.
Detailed description of the invention
Fig. 1 is that the force transferring structure of one embodiment of the disclosure applies to connect front longitudinal beam and the structure of battery pack pallet is shown
It is intended to;
Fig. 2 is that the force transferring structure of one embodiment of the disclosure applies to the knot of subframe, front longitudinal beam and battery pack pallet
Structure schematic diagram
Fig. 3 is the body structure schematic diagram of one embodiment of the disclosure;
Fig. 4 is the installation part structural schematic diagram of one embodiment of the disclosure;
Fig. 5 is the force transferring structure schematic diagram of one embodiment of the disclosure;
Fig. 6 is the structural schematic diagram at another visual angle of force transferring structure of one embodiment of the disclosure;
Fig. 7 is the structural schematic diagram of the battery pack pallet of another embodiment of the present disclosure.
Appended drawing reference: front longitudinal beam 11, the first transfer beam 12, the second transfer beam 13, vehicle body 20, floor front beam 21, secondary vehicle
Frame 22, energy-absorbing beam 23, battery pack pallet 30, installation part 31, pallet front beam 32, channel beam 40, the first mounting hole in floor
311, the second mounting hole 312, third mounting hole 121, the 4th mounting hole 122, the 5th mounting hole 131, left installation part 313, right peace
Piece installing 314, interior crossbeam 33, carling 34.
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the disclosure, the examples of the embodiments are in attached drawing
In show, in which the same or similar labels are throughly indicated same or similar elements or with the same or similar functions
Element.It should be understood that the specific embodiments described herein are only used for describing and explaining the disclosure, it is not limited to
The disclosure.
Referring to Fig. 1, the force transferring structure for the vehicle that the disclosure proposes, comprising: front longitudinal beam 11, the first transfer beam 12, it is preceding vertical
Beam 11 is connect with the first end of the first transfer beam 12, and front longitudinal beam 11 and the first transfer beam 12 are in " Y " font structure.
Specifically, as one embodiment of the disclosure, since front longitudinal beam 11 and the first transfer beam 12 are in " Y " font knot
Structure, the impact force that front longitudinal beam 11 is subject to can be transferred to battery pack pallet 30 by the first transfer beam 12, or pass through front longitudinal beam 11
It is transferred to the side door sill of vehicle body 20 and the side installation point of battery tray.
The impact force of front longitudinal beam 11 is transferred to battery by the first transfer beam 12 by the force transferring structure of disclosure embodiment
Packet pallet 30, optimizes Path of Force Transfer, can satisfy the requirement of vehicle light-weight design, and can be realized mixed motor-car type and pure electricity
The same platform development of vehicle.
Referring to Fig. 2, in some embodiments, force transferring structure further includes the second transfer beam 13, the first transfer beam 12 and
The lower surface of the footrest of vehicle body 20 is arranged in second transfer beam 13;The first end of second transfer beam 13 is connected to 20 ground of vehicle body
The front beam of plate, and be correspondingly arranged with the energy-absorbing beam 23 of subframe, the second end of the second transfer beam 13 is connected to battery pack pallet
30;First transfer beam 12 extends to the second transfer beam 13 by the tie point of " Y " font.I other words the second of the first transfer beam 12
The second end of end and the second transfer beam 13 is connected to battery pack pallet 30 altogether.
Specifically, the first transfer beam 12 and the second transfer beam 13 can with the lower surface of the footrest of welded body 20 so that
13 stabilized structure of first transfer beam 12 and the second transfer beam, and convenient for interior trim be laid out, while be easy to implement mixed motor-car type with it is pure
The same platform development of electric car type.The front beam that the first end of second transfer beam 13 is connected to 20 floor of vehicle body can provide more biographies
Power path, allows the mutual power transmission of front beam on the second transfer beam 13 and floor.The first end of second transfer beam 13 and secondary vehicle
The energy-absorbing beam 23 of frame, which is correspondingly arranged, may be implemented, when subframe is collided, subframe drive energy-absorbing beam 23 buffer backward and
The contact of second transfer beam 13, so that suffered impact force is transferred to battery pack pallet 30 by the second transfer beam 13, and
The front beam on 20 floor of the first transfer beam 12, the second transfer beam 13 and vehicle body forms triangle force transferring structure, and force transferring structure is more steady
Gu.
In some embodiments, front beam of second transfer beam 13 perpendicular to battery pack pallet 30.In this way, the second power transmission
Beam 13 can preferably transmit impact force, be not susceptible to deformation, be not easy to lose.
Referring to Fig. 3, the disclosure also provides a kind of vehicle body 20, including above-mentioned force transferring structure.
The impact force of front longitudinal beam 11 is transferred to battery pack pallet by force transferring structure by the vehicle body 20 of disclosure embodiment
30, Path of Force Transfer is optimized, can satisfy the requirement of vehicle light-weight design, and can be realized mixed motor-car type and pure electric car type
Same platform development.
In some embodiments, front longitudinal beam 11 includes spaced left front girder 11 and front right longitudinal beam in left-right direction
11, force transferring structure includes left force transferring structure and right force transferring structure;Left force transferring structure connects left front girder 11, right force transferring structure connection
Front right longitudinal beam 11;Vehicle body 20 further includes channel beam 40 in floor, and the of the second transfer beam 13 of left force transferring structure, right force transferring structure
Two transfer beams 13 are respectively arranged at the two sides of channel beam 40 in floor.
Specifically, left force transferring structure and right force transferring structure are symmetrically disposed on the two sides of channel beam 40 in floor, are convenient for interior trim
The same platform development of mixed motor-car type and pure electric car type equally may be implemented in layout.
The disclosure additionally provides a kind of vehicle, including vehicle body as described above 20.
The impact force of front longitudinal beam 11 is transferred to battery pack pallet by force transferring structure by the vehicle body 20 of disclosure embodiment
30, Path of Force Transfer is optimized, can satisfy the requirement of vehicle light-weight design, and can be realized mixed motor-car type and pure electric car type
Same platform development.
Fig. 1, Fig. 2 are please participated in again, and in some embodiments, vehicle further includes battery pack pallet 30, battery pack pallet
30 include pallet front beam 32 and installation part 31, and installation part 31 is welded on the front end of pallet front beam 32, the first transfer beam 12 with
Second transfer beam 13 is connect by installation part 31 with battery pack pallet 30.
Specifically, installation part 31 can be welded on the front end of pallet front beam 32, can play reinforced tray front beam 32
Effect.In addition, the first transfer beam 12, the second transfer beam 13 can by the connection of installation part 31 and battery pack pallet 30, into
And it realizes while transmitting the impact force of subframe and front longitudinal beam 11 to battery pack pallet 30.
Please refer to Fig. 4, Fig. 5 and Fig. 6 in some embodiments, installation part 31 includes the first mounting hole 311 and the second peace
Hole 312 is filled, the first transfer beam 12 is equipped with third mounting hole 121 and the 4th mounting hole 122, and the second transfer beam 13 is equipped with the 5th installation
Hole 131, the first transfer beam 12, the second transfer beam 13 and installation part 31 sequentially pass through the first mounting hole 311, third by bolt
Mounting hole 121, the 5th mounting hole 131 are fixedly connected;First transfer beam 12 also sequentially passes through second by bolt with installation part 31
Mounting hole 312, the 4th mounting hole 122 are fixedly connected.
Specifically, the second transfer beam 13 is equipped with the 5th mounting hole 131, the first transfer beam 12, the second transfer beam 13 and installation
Part 31 sequentially passes through the first mounting hole 311, third mounting hole 121, the 5th mounting hole 131 by bolt and is fixedly connected, i other words
First transfer beam 12, the second transfer beam 13 and installation part 31 are in stepped construction, and the bottom is the second transfer beam 13, middle layer the
One transfer beam 12, top layer are installation part 31.In this way, the connection of the first transfer beam 12 and front longitudinal beam 11 is easy to implement, convenient for real
Existing second transfer beam 13 is connect with the front beam on 20 floor of vehicle body.
In addition, the connection type of force transferring structure and installation part 31 is by using the first mounting hole 311, the in the present embodiment
The structure of double installation points of two mounting holes 312 increases the first transfer beam 12, the second transfer beam 13 and battery pack pallet 30
The load area of front beam can protect 30 front beam of battery pack pallet to avoid that shape occurs because being reversed by biggish impact force
Become.The width of first mounting hole 311 and the second mounting hole 312 can suitably be widened according to actual requirement, to reduce battery pack pallet
The deformation of 30 front beam.Further, the coupling part of the first transfer beam 12 and the second transfer beam 13 is solderable fixes, and leads to
Bolt-through mounting hole is crossed to fix.In this way, transmitting impact force mutually can be achieved between the first transfer beam 12 and the second transfer beam 13.
Referring to Fig. 4, in some embodiments, installation part 31 includes multiple mesh, and mesh is triangular in shape;Installation
Part 31 includes left installation part 313 and right installation part 314,314 integrated molding of left installation part 313 and right installation part.
The mesh of installation part 31 is triangular in shape, light-weight design may be implemented, and 31 structure of installation part is more firm, more beautiful
It sees.314 integrated molding of left installation part 313 and right installation part, can make installation part 31 take with 30 front beam of battery pack pallet
Junction product increases, preferably transmitting impact force, while the structure of installation part 31 is strengthened, and can preferably reduce
Battery pack is protected in torsion after the front beam stress of battery pack pallet 30, reduces deformation extent.
Referring to Fig. 7, in some embodiments, battery pack pallet 30 includes interior crossbeam 33, before interior crossbeam 33 and pallet
The setting of the interval of crossbeam 32, battery pack pallet 30 further includes the carling 34 being correspondingly arranged with installation part 31, and carling 34 is connected across
Front beam and interior crossbeam 33, installation part 31 is using 34 place straight line of carling as symmetry axis axisymmetricly structure.
In this way, support protection can be played to installation part 31 by the way that carling 34 is arranged in the corresponding position of installation part 31
Effect, and impact force is further transferred to interior crossbeam 33, optimize Path of Force Transfer.Installation part 31 is with 34 place straight line of carling
For symmetry axis axisymmetricly structure, so that power transmission is more balanced.
In the disclosure unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be mechanical connect
It connects, is also possible to be electrically connected;It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the disclosure can be understood as the case may be.
In addition, any combination can also be carried out between a variety of different embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought equally should be considered as disclosure disclosure of that.
Claims (10)
1. a kind of force transferring structure of vehicle characterized by comprising front longitudinal beam, the first transfer beam, the front longitudinal beam and described the
The first end of one transfer beam connects, and the front longitudinal beam and first transfer beam are in " Y " font structure, first transfer beam
Second end is connected to battery pack pallet.
2. force transferring structure as described in claim 1, which is characterized in that the force transferring structure further includes the second transfer beam, described
The lower surface of the footrest of vehicle body is arranged in first transfer beam and second transfer beam;The first end of second transfer beam connects
It is connected to the front beam of body platform, and is correspondingly arranged with the energy-absorbing beam of subframe, the second end of second transfer beam is connected to
The battery pack pallet;First transfer beam extends to second transfer beam by the tie point of " Y " font.
3. force transferring structure as claimed in claim 2, which is characterized in that second transfer beam is perpendicular to the battery pack pallet
Front beam.
4. a kind of vehicle body, which is characterized in that including force transferring structure as described in any one of claims 1-3.
5. vehicle body as claimed in claim 4, which is characterized in that the front longitudinal beam includes spaced left front in left-right direction
Stringer and front right longitudinal beam, the force transferring structure include left force transferring structure and right force transferring structure;
The left force transferring structure connects the left front girder, and the right force transferring structure connects the front right longitudinal beam;
The vehicle body further includes channel beam in floor, and the of the second transfer beam of the left force transferring structure, the right force transferring structure
Two transfer beams are respectively arranged at the two sides of channel beam in floor.
6. a kind of vehicle, which is characterized in that including such as described in any item vehicle bodies of claim 4-5.
7. vehicle as claimed in claim 6, which is characterized in that further include battery pack pallet, the battery pack pallet includes support
Disk front beam and installation part, the installation part are welded on the front end of the pallet front beam, first transfer beam and described the
Two transfer beams are connect by the installation part with the battery pack pallet.
8. vehicle as claimed in claim 7, which is characterized in that the installation part includes the first mounting hole and the second mounting hole,
First transfer beam is equipped with third mounting hole and the 4th mounting hole, and second transfer beam is equipped with the 5th mounting hole, and described the
One transfer beam, second transfer beam and the installation part sequentially pass through first mounting hole by bolt, the third is pacified
Dress hole, the 5th mounting hole are fixedly connected;First transfer beam and the installation part also pass through bolt sequentially pass through it is described
Second mounting hole, the 4th mounting hole are fixedly connected.
9. vehicle as claimed in claim 7, which is characterized in that the installation part includes multiple mesh, and the mesh is in triangle
Shape;The installation part includes left installation part and right installation part, the left installation part and the right installation part integrated molding.
10. such as the described in any item vehicles of claim 7-9, which is characterized in that the battery pack pallet includes interior crossbeam, described
Interior crossbeam and pallet front beam interval are arranged, the battery pack pallet further include be correspondingly arranged with the installation part it is short vertical
Beam, the carling are connected across the front beam and the interior crossbeam, and the installation part is pair with straight line where the carling
Claim axis axisymmetricly structure.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111038591A (en) * | 2019-12-27 | 2020-04-21 | 长城汽车股份有限公司 | New energy automobile chassis collision structure |
CN114763185A (en) * | 2022-04-13 | 2022-07-19 | 东风柳州汽车有限公司 | Vehicle body assembly |
CN114940055A (en) * | 2022-03-31 | 2022-08-26 | 比亚迪股份有限公司 | Vehicle with a steering wheel |
CN115042864A (en) * | 2022-06-01 | 2022-09-13 | 东风柳州汽车有限公司 | Front auxiliary frame connecting structure of automobile |
-
2018
- 2018-12-25 CN CN201822196548.4U patent/CN209581624U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111038591A (en) * | 2019-12-27 | 2020-04-21 | 长城汽车股份有限公司 | New energy automobile chassis collision structure |
CN111038591B (en) * | 2019-12-27 | 2022-04-19 | 长城汽车股份有限公司 | New energy automobile chassis collision structure |
CN114940055A (en) * | 2022-03-31 | 2022-08-26 | 比亚迪股份有限公司 | Vehicle with a steering wheel |
CN114763185A (en) * | 2022-04-13 | 2022-07-19 | 东风柳州汽车有限公司 | Vehicle body assembly |
CN115042864A (en) * | 2022-06-01 | 2022-09-13 | 东风柳州汽车有限公司 | Front auxiliary frame connecting structure of automobile |
CN115042864B (en) * | 2022-06-01 | 2023-06-30 | 东风柳州汽车有限公司 | Auxiliary frame connection structure before car |
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