CN108790755A - Use the electric vehicle of multi-functional mounting bracket - Google Patents

Use the electric vehicle of multi-functional mounting bracket Download PDF

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Publication number
CN108790755A
CN108790755A CN201810469421.7A CN201810469421A CN108790755A CN 108790755 A CN108790755 A CN 108790755A CN 201810469421 A CN201810469421 A CN 201810469421A CN 108790755 A CN108790755 A CN 108790755A
Authority
CN
China
Prior art keywords
mounting bracket
electric vehicle
longeron
functional mounting
holder
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.)
Pending
Application number
CN201810469421.7A
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Chinese (zh)
Inventor
李建华
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.)
Zhejiang Leapmotor Technology Co Ltd
Zhejiang Zero Run Technology Co Ltd
Original Assignee
Zhejiang Zero Run Technology 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 Zhejiang Zero Run Technology Co Ltd filed Critical Zhejiang Zero Run Technology Co Ltd
Priority to CN201810469421.7A priority Critical patent/CN108790755A/en
Publication of CN108790755A publication Critical patent/CN108790755A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00Arrangement or mounting of electrical propulsion units
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00Arrangement or mounting of electrical propulsion units
    • B60K1/04Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00Arrangement or mounting of electrical propulsion units
    • B60K1/04Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B60K2001/0405Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
    • B60K2001/0438Arrangement under the floor

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

The invention discloses a kind of electric vehicles using multi-functional mounting bracket, vehicle body is equipped with left longeron and right vertical beam, it further include multi-functional mounting bracket, the multi-functional mounting bracket is equipped with two parallel rack beams, two rack beams are pressed in tandem, vertical with left longeron, the right vertical beam of vehicle body to fix;Holder longeron is fixedly connected between two stands crossbeam, holder longeron is no less than 2, and each holder longeron is each perpendicular to rack beam;It is provided with electric motor mounting structure on the holder longeron.The beneficial effects of the invention are as follows:Body roll, sideway mode and rigidity can be improved, assembly controller is driven for motor and electricity and stable installation site is provided.

Description

Use the electric vehicle of multi-functional mounting bracket
Technical field
The invention belongs to automotive field, specifically a kind of electric vehicle using multi-functional mounting bracket.
Background technology
Electric vehicle does not use fuel oil, does not generate exhaust gas directly, free from environmental pollution, travels the energy consumption cost of unit distance Cheaper than conventional fuel oil automobile is more, therefore is increasingly subject to the approval of consumer.It is one of the Main Trends of The Development of automobile from now on. Currently, for the electric vehicle of most of motor prepositions, not traditional fuel engines, only volume and weight in cabin All much smaller motor, thus motor to be connected and fixed mode relatively easy.Automobile Chinese patent literature CN206031113U in Disclose " a kind of pure electric sedan mounting bracket assembly " on March 22nd, 2017, which includes:Right mounting bracket With left mounting bracket;The right mounting bracket includes:The right mounting bracket ontology of integrally casting, on the right mounting bracket ontology The first power assembly mounting hole, right suspending cushion mounting hole and the right side for positioning the right mounting bracket ontology is provided with to determine Position pin, motor are fixed on the right mounting bracket ontology both sides respectively with the right suspending cushion;The left mounting bracket Including:The left mounting bracket ontology of integrally casting is provided with the second power assembly mounting hole on the left mounting bracket ontology, left Suspending cushion mounting hole and left positioning pin for positioning the left mounting bracket ontology, retarder and the left suspending cushion It is respectively and fixedly installed to left mounting bracket ontology both sides.Although its inventor declares, improved through the invention to pure electricity The support strength of electrical automobile power assembly, but by analyzing it can be found that in this quasi-tradition scheme, motor is only by with two The mode that a shaft end is separately mounted on two longerons is installed, and without providing connecting component for two longerons, therefore two vertical Action relevance between beam is not high, poor synchronization, cause vehicle body be easier roll, two installation end of motor be also easier to by External force to nonsynchronous two longerons pulls, and causes motor degree of firmly installing poor, the direction of power output shaft easy tos produce jump It is dynamic, cause dynamical system locally to be skidded, the globality of vehicle foreside is also affected.
Invention content
Based on problem above, a kind of electric vehicle of present invention offer can improve body side using multi-functional mounting bracket Incline, sideway mode and rigidity, drives assembly controller for motor and electricity and stable installation site is provided.
In order to realize that goal of the invention, the present invention adopt the following technical scheme that:It is a kind of to use the electronic of multi-functional mounting bracket Automobile, vehicle body are equipped with left longeron and right vertical beam, further include multi-functional mounting bracket, and the multi-functional mounting bracket is equipped with parallel Two rack beams, two rack beams are pressed in tandem, vertical with left longeron, the right vertical beam of vehicle body to fix;Two stands crossbeam Between be fixedly connected with holder longeron, holder longeron is no less than 2, and each holder longeron is each perpendicular to rack beam;The branch It is provided with electric motor mounting structure on frame longeron.
This programme design the electric vehicle using multi-functional mounting bracket, be equipped with two parallel rack beams with it is parallel Two holder longerons, what they intersected vertically is fixed together.The length direction of holder be rack beam extending direction, two Rack beam is vertical with left longeron, the right vertical beam of vehicle body respectively to be fixed, to make this holder become simultaneously with left longeron, right vertical beam Fixed structural member.Due to such design, makes to have increased a structural member between left longeron, right vertical beam newly, can be carried for motor For safer fixed position.Due to the rigid connection of rack beam and left longeron, right vertical beam, body side can be significantly improved Incline, sideway mode and rigidity, be conducive to the promotion of vehicle NVH, improves and drive comfort.
Preferably, the electricity that is provided with upward on the rack beam drives assembly controller mounting structure.In this branch On frame, mounting structure can be reserved, driving assembly controller for subsequent installation electricity provides installation space that is loose and stablizing.
Preferably, also upward on the rack beam in front be provided with battery stand mounting structure.It stores Battery the space occupied in cabin is also larger, and since the dead weight of accumulator is larger, this programme provides peace for accumulator Stable battery stand installation space entirely, facilitates the installation of battery stand.
Preferably, being also provided with pipeline fixed structure to front protrusion on the rack beam in front.Body structure Also a large amount of electric wire, oil circuit etc., by the way that pipeline fixed structure is arranged on the rack beam positioned at front, can be neat general These electric wires, oil circuit fix.
Preferably, the holder longeron includes 2 plates for extending perpendicularly to rack beam extending direction, plate One end at least between connected in the horizontal direction with reinforced joint.It is assembled into holder longeron, Ke Yifang using 2 plates Just it processes, improves intensity.Reinforced joint is the rectangular slab that a horizontal direction extends, and the mode of welding and two plates can be used solid It is fixed.It is connected, can be improved two on same rack beam in the horizontal direction with reinforced joint between one end at least within of plate Bonding strength between plate, and the spacing between two plates is formed and is limited.The spacing can install needs according to motor And it presets.
Preferably, the middle part perforation of the reinforced joint is equipped with lightening hole.Lightening hole is set on reinforced joint, Can under the premise of proof strength further loss of weight, contribute to body lightening, to drive manipulation it is beneficial.
Preferably, the shape of plate is polygon convex under upper put down, lower protrusion is divided into circular arc protrusion or trapezoidal protrusion.By Be primarily subjected to the gravity of motor in plate, therefore top side is straight facilitates installation motor, lower section side be protrusion circular arc or It is trapezoidal, it is capable of providing better longitudinal bracing effect.
Preferably, the upper bottom of plate is equipped with bending on the thickness direction of plate.It is set in the upper bottom of plate Bending is counted out, the buckle resistance of plate in a thickness direction can be improved.
Preferably, the rack beam is the square tube of rigidity, 4 of square tube lateral face vehicle bodies respectively it is front and back on Under.Using square tube, architectural characteristic strong as possible can be obtained under the premise of lighting as possible.
Preferably, what is penetrated through on the side wall of square tube is equipped with lightening hole.Likewise, under the premise of proof strength, square tube On also be provided with several lightening holes.
In conclusion the beneficial effects of the invention are as follows:Body roll, sideway mode and rigidity can be improved, be motor and Electricity drives assembly controller and provides stable installation site.
Description of the drawings
Fig. 1 is the structural schematic diagram of the multi-functional mounting bracket of the present invention.
Fig. 2 is the structural schematic diagram at another visual angle of the multi-functional mounting bracket of the present invention.
Wherein:1 rack beam, 2 holder longerons, 3 reinforced joints, 4 electricity drive assembly controller mounting structure, 5 accumulators Rack mounting structure, 6 pipeline fixed structures.
Specific implementation mode
The present invention will be further described with specific implementation mode below in conjunction with the accompanying drawings.
Embodiment is a kind of electric vehicle using multi-functional mounting bracket, and vehicle body is equipped with left longeron and right vertical beam, also sets Just like Fig. 1, multi-functional mounting bracket shown in Fig. 2.
Multi-functional mounting bracket in this example is equipped with two parallel rack beams 1, and two rack beams are pressed in tandem, It is vertical with left longeron, the right vertical beam of vehicle body to fix;2 holder longerons 2, each holder longeron are fixedly connected between two stands crossbeam It is each perpendicular to rack beam.It is provided with electric motor mounting structure on holder longeron.In this example, holder longeron includes 2 extending directions Perpendicular to the plate of rack beam extending direction, welded in the horizontal direction with reinforced joint 3 between wherein one end of plate.? Plate be equipped with several through-holes, can power supply machine be fixed thereon.The middle part perforation of reinforced joint is equipped with lightening hole.The shape of plate Shape is polygon convex under upper put down, and lower protrusion is divided into trapezoidal protrusion, and the upper bottom of plate is set on the thickness direction of plate There is bending, making plate, stressed effect is more preferable in the vertical direction, and bend resistance ability is stronger in a thickness direction.Rack beam is rigid Property square tube, 4 of square tube lateral face vehicle bodies respectively it is front and back up and down.What is penetrated through on the side wall of square tube is equipped with lightening hole.Branch The upward electricity that is provided with drives assembly controller mounting structure 4 on frame crossbeam, is located on the rack beam in front also prominent upwards That rises is provided with battery stand mounting structure 5, is also fixed to the pipeline that is provided with of front protrusion on the rack beam in front Structure 6.In this example, the basic configuration of various mounting structures is all a C-shaped configuration part, and the both ends of C-shaped configuration part and holder are horizontal Beam is welded and fixed, and bolt hole is preset in the outboard end of structural member, is used for fixed.
The electric vehicle of this example, multi-functional mounting bracket are welded and fixed with left longeron, right vertical beam in vehicle foreside and are integrated, Installation space and fixed position, energy are provided for the mechanical, electrical drive assembly controller of electricity, battery stand and the various pipelines of body structure Body roll, sideway mode and rigidity are enough significantly improved, vehicle NVH is conducive to, is modified without to existing vehicle body, is saved Design cost, improves bus body strength.

Claims (10)

1. a kind of electric vehicle using multi-functional mounting bracket, vehicle body is equipped with left longeron and right vertical beam, further includes Multifunctional suspension Holder is set, the multi-functional mounting bracket is equipped with two parallel rack beams(1), characterized in that before two rack beams are pressed After arrange, it is vertical with left longeron, the right vertical beam of vehicle body to fix;Holder longeron is fixedly connected between two stands crossbeam(2), holder Longeron is no less than 2, and each holder longeron is each perpendicular to rack beam;It is provided with electric motor mounting structure on the holder longeron.
2. a kind of electric vehicle using multi-functional mounting bracket according to claim 1, characterized in that the holder is horizontal The upward electricity that is provided with drives assembly controller mounting structure on beam(4).
3. a kind of electric vehicle using multi-functional mounting bracket according to claim 1 or 2, characterized in that before being located at It is also upward on the rack beam of side to be provided with battery stand mounting structure(5).
4. a kind of electric vehicle using multi-functional mounting bracket according to claim 1 or 2, characterized in that before being located at Front protrusion is also provided with pipeline fixed structure on the rack beam of side(6).
5. a kind of electric vehicle using multi-functional mounting bracket according to claim 1 or 2, characterized in that the branch Frame longeron includes 2 plates for extending perpendicularly to rack beam extending direction, with strong between one end at least within of plate Change connector(3)It connects in the horizontal direction.
6. a kind of electric vehicle using multi-functional mounting bracket according to claim 5, characterized in that the reinforcing connects The middle part perforation of fitting is equipped with lightening hole.
7. a kind of electric vehicle using multi-functional mounting bracket according to claim 5, characterized in that the shape of plate For polygon convex under upper put down, lower protrusion is divided into circular arc protrusion or trapezoidal protrusion.
8. a kind of electric vehicle using multi-functional mounting bracket according to claim 5, characterized in that above and below plate Bottom edge is equipped with bending on the thickness direction of plate.
9. a kind of electric vehicle using multi-functional mounting bracket according to claim 1 or 2, characterized in that the branch Frame crossbeam is the square tube of rigidity, 4 of square tube lateral face vehicle bodies respectively it is front and back up and down.
10. a kind of electric vehicle using multi-functional mounting bracket according to claim 8, characterized in that the side of square tube What is penetrated through on wall is equipped with lightening hole.
CN201810469421.7A 2018-05-16 2018-05-16 Use the electric vehicle of multi-functional mounting bracket Pending CN108790755A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810469421.7A CN108790755A (en) 2018-05-16 2018-05-16 Use the electric vehicle of multi-functional mounting bracket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810469421.7A CN108790755A (en) 2018-05-16 2018-05-16 Use the electric vehicle of multi-functional mounting bracket

Publications (1)

Publication Number Publication Date
CN108790755A true CN108790755A (en) 2018-11-13

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CN201810469421.7A Pending CN108790755A (en) 2018-05-16 2018-05-16 Use the electric vehicle of multi-functional mounting bracket

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111256565A (en) * 2019-12-18 2020-06-09 浙江零跑科技有限公司 Suspension support checking fixture
CN111301523A (en) * 2019-11-15 2020-06-19 江苏开沃汽车有限公司 Pure electric vehicles aluminium system power assembly suspension installation device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201736783U (en) * 2010-08-02 2011-02-09 重庆长安汽车股份有限公司 Power system mounting bracket assembly for electric motorcar
JP2012091636A (en) * 2010-10-26 2012-05-17 Mazda Motor Corp Battery mounting structure of electromotive vehicle
CN105667284A (en) * 2015-12-29 2016-06-15 北京电咖汽车科技有限公司杭州分公司 Suspension system for electric vehicle
CN205524062U (en) * 2016-04-28 2016-08-31 成都雅骏新能源汽车科技股份有限公司 Integrated support of car
CN205836565U (en) * 2016-06-16 2016-12-28 北京长城华冠汽车科技股份有限公司 Electric-powered assembly and the vehicle with it
CN206734039U (en) * 2017-02-28 2017-12-12 江西江铃集团新能源汽车有限公司 A kind of electric automobile and its power assembly device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201736783U (en) * 2010-08-02 2011-02-09 重庆长安汽车股份有限公司 Power system mounting bracket assembly for electric motorcar
JP2012091636A (en) * 2010-10-26 2012-05-17 Mazda Motor Corp Battery mounting structure of electromotive vehicle
CN105667284A (en) * 2015-12-29 2016-06-15 北京电咖汽车科技有限公司杭州分公司 Suspension system for electric vehicle
CN205524062U (en) * 2016-04-28 2016-08-31 成都雅骏新能源汽车科技股份有限公司 Integrated support of car
CN205836565U (en) * 2016-06-16 2016-12-28 北京长城华冠汽车科技股份有限公司 Electric-powered assembly and the vehicle with it
CN206734039U (en) * 2017-02-28 2017-12-12 江西江铃集团新能源汽车有限公司 A kind of electric automobile and its power assembly device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111301523A (en) * 2019-11-15 2020-06-19 江苏开沃汽车有限公司 Pure electric vehicles aluminium system power assembly suspension installation device
CN111256565A (en) * 2019-12-18 2020-06-09 浙江零跑科技有限公司 Suspension support checking fixture
CN111256565B (en) * 2019-12-18 2021-07-06 浙江零跑科技有限公司 Suspension support checking fixture

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Application publication date: 20181113

RJ01 Rejection of invention patent application after publication