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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
transfer
installation part
force transferring
transfer beam
vehicle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201822196548.4U
Other languages
Chinese (zh)
Inventor
肖久如
曾董
雷飞兵
郭观勇
张行
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BYD Co Ltd
Original Assignee
BYD Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BYD Co Ltd filed Critical BYD Co Ltd
Priority to CN201822196548.4U priority Critical patent/CN209581624U/en
Application granted granted Critical
Publication of CN209581624U publication Critical patent/CN209581624U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Battery Mounting, Suspending (AREA)
  • Pallets (AREA)

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

A kind of force transferring structure of vehicle, vehicle body and vehicle
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.
CN201822196548.4U 2018-12-25 2018-12-25 A kind of force transferring structure of vehicle, vehicle body and vehicle Active CN209581624U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822196548.4U CN209581624U (en) 2018-12-25 2018-12-25 A kind of force transferring structure of vehicle, vehicle body and vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822196548.4U CN209581624U (en) 2018-12-25 2018-12-25 A kind of force transferring structure of vehicle, vehicle body and vehicle

Publications (1)

Publication Number Publication Date
CN209581624U true CN209581624U (en) 2019-11-05

Family

ID=68378917

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822196548.4U Active CN209581624U (en) 2018-12-25 2018-12-25 A kind of force transferring structure of vehicle, vehicle body and vehicle

Country Status (1)

Country Link
CN (1) CN209581624U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
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
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

Cited By (6)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN209581624U (en) A kind of force transferring structure of vehicle, vehicle body and vehicle
US8011695B2 (en) Car body substructure
CN206475940U (en) Vehicle and the body frame structure for automotive for vehicle
CN201777299U (en) Bottom structure of electric vehicle
CN201626483U (en) Automobile front floor assembly
CN103770841A (en) Autobody framework structure
CN204871195U (en) Whole frame structure
CN109204540B (en) Vehicle body structure and vehicle
CN105774915A (en) Rear floor beam assembly and connecting structure thereof with rear floor and rear wheel bulge
CN209208863U (en) Body shell and automobile
CN203345037U (en) Automobile body frame structure
CN102501905A (en) Floor beam structure of automobile
CN211642361U (en) Front floor structure of electric automobile
CN104827926B (en) Electric motor car and the battery case fixation kit for electric motor car
CN204821716U (en) Car cabin assembly
CN107985422A (en) The body structure of getting off of pure electric automobile
CN204775505U (en) Two crossbeam access structure of preceding automobile body
CN105365899B (en) A kind of Passenger car front floor connecting assembly
CN207712163U (en) The body structure of getting off of pure electric automobile
CN208411879U (en) A kind of front vehicle body rear end Multichannel device
CN203592917U (en) Three-seat seat framework of automobile
CN202987282U (en) Automobile side wall and top cover connection structure and automobile
CN103707938B (en) A kind of automobile cab
KR101987493B1 (en) A reinforcing member for small overlap and a reinforcing method for small overlap collision
CN111169267B (en) Battery package protective frame and car

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant