CN110370911A - Motor mounting bracket, motor mounting bracket mounting structure and automobile - Google Patents
Motor mounting bracket, motor mounting bracket mounting structure and automobile Download PDFInfo
- Publication number
- CN110370911A CN110370911A CN201910692181.1A CN201910692181A CN110370911A CN 110370911 A CN110370911 A CN 110370911A CN 201910692181 A CN201910692181 A CN 201910692181A CN 110370911 A CN110370911 A CN 110370911A
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- CN
- China
- Prior art keywords
- mounting bracket
- motor mounting
- connecting portion
- motor
- transverse slat
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT 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
- B60K1/00—Arrangement or mounting of electrical propulsion units
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
This application provides a kind of motor mounting bracket, motor mounting bracket mounting structure and automobiles, are related to the technical field of automobile.The motor mounting bracket includes: transverse slat；Two support arms, Y in the width direction, the support arm is separately positioned on the both ends of the transverse slat, and fixes with the transverse slat；Wherein, along short transverse Z, the end of the support arm includes mounting portion, and the mounting portion with automobile frame for being fixedly connected.The motor mounting bracket mounting structure includes: automobile frame and motor mounting bracket；The automobile frame includes upper surface, and the mounting surface and short transverse Z are in 60 °~90 °.The automobile includes the motor mounting bracket mounting structure.To alleviate the low technical problem of motor mounting bracket rigidity in the prior art.
Description
[technical field]
This application involves the technical field of automobile more particularly to a kind of motor mounting brackets, motor mounting bracket installation knot
Structure and automobile.
[background technique]
In the process of moving, road excitation is transmitted to vehicle body by wheel to automobile, so that multistage vibration, motor occur for motor
Vibration mainly have front and rear, left and right, up and down, tilt, pitching and torsion six-freedom degree vibration, and often multiple freedom degrees
Coupling.
Motor suspension system mainly includes motor mounting bracket.Motor suspension system can guarantee enough intensity both to prop up
Support motor, moreover it is possible to play buffering and damping effect.
In the prior art, motor mounting bracket uses casting and forming, and rigidity is lower, in order to guarantee enough rigidity properties,
Shock insulation requirement is usually reached by the thickness and increase backing thickness of increase bracket base, both wastes material, is also unfavorable for light
The design of quantization.In addition, motor mounting bracket uses casting and forming, needs to put into corresponding casting cost, increase and be produced into
This.
[summary of the invention]
In view of this, the embodiment of the present application provides a kind of motor mounting bracket, motor mounting bracket mounting structure and vapour
Vehicle, with alleviate in the prior art motor mounting bracket insufficient rigidity the technical issues of.
Motor mounting bracket provided by the present application includes:
Transverse slat；
Two support arms, in the width direction (Y), the support arm are separately positioned on the both ends of the transverse slat, and with institute
Transverse slat is stated to fix；
Wherein, along short transverse (Z), the end of the support arm includes mounting portion, and the mounting portion is used for and Automobile
Frame is fixedly connected.
Further, the support arm includes first connecting portion and second connecting portion interconnected, first connection
The angle of plane and the plane where the transverse slat where portion is at an acute angle；
Plane where the second connecting portion is vertical with the plane where the transverse slat.
Further, the mounting portion includes connect the first mounting surface and the second mounting surface, the first mounting surface setting
In the end of the first connecting portion, the end of the second connecting portion is arranged in second mounting surface；
The angle of second mounting surface and length direction (X) are in 0 °~30 °.
Further, the second connecting portion is equipped with floor, the floor and the second connecting portion and connects far from first
The end of socket part is fixed.
Further, the plane where the floor is vertical with the plane where the second connecting portion.
Further, the thickness of the first connecting portion and the second connecting portion is 5mm~10mm.
Further, the second connecting portion is equipped with the mounting hole for installing rubber bushing.
Further, the transverse slat is an integral structure with the support arm.
Motor mounting bracket mounting structure provided by the present application includes: automobile frame and the motor mounting bracket；
The automobile frame includes upper surface, and the mounting surface and short transverse (Z) are in 60 °~90 °.
Automobile provided by the present application includes the motor mounting bracket mounting structure.
Technical solution provided by the present application can achieve it is following the utility model has the advantages that
It include: transverse slat and two support arms this application provides a kind of motor mounting bracket, Y in the width direction, support arm
The both ends of transverse slat are separately positioned on, and are fixed with transverse slat；Wherein, along short transverse Z, the end of support arm includes mounting portion,
Mounting portion with automobile frame for being fixedly connected.In use, being saved by the way that the mounting portion of support arm to be fixedly connected with automobile frame
The structure for having removed pedestal, by the way that the interconnecting piece with automobile frame to be arranged in the end of support arm Z-direction, transverse slat respectively with two
Support arm is fixedly connected, and since transverse slat and automobile frame overlapping area are larger, can be dispersed the stress of support arm, be suspended motor
Support force is more reasonable, improves the rigidity of support arm, to increase the overall stiffness of motor mounting bracket.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
Application.
[Detailed description of the invention]
Technical solution in ord to more clearly illustrate embodiments of the present application, below will be to needed in the embodiment attached
Figure is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for this field
For those of ordinary skill, without creative efforts, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structural schematic diagram of motor mounting bracket provided by the embodiments of the present application；
Fig. 2 is the main view of motor mounting bracket provided by the embodiments of the present application；
Fig. 3 is the top view of motor mounting bracket provided by the embodiments of the present application；
Fig. 4 is the side view of motor mounting bracket provided by the embodiments of the present application；
Fig. 5 is the structural schematic diagram at first visual angle of motor mounting bracket mounting structure provided by the embodiments of the present application；
Fig. 6 is the structural schematic diagram at second visual angle of motor mounting bracket mounting structure provided by the embodiments of the present application.
Appended drawing reference:
1- transverse slat；
2- support arm；
21- first connecting portion；
22- second connecting portion；
23- mounting portion；
The first mounting surface of 231-；
The second mounting surface of 232-；
233- curved surface；
24- floor；
25- mounting hole；
3- automobile frame.
[specific embodiment]
In order to better understand the technical solution of the application, the embodiment of the present application is retouched in detail with reference to the accompanying drawing
It states.
It will be appreciated that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.Base
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
Its embodiment, shall fall in the protection scope of this application.
The term used in the embodiment of the present application is only to be not intended to be limiting merely for for the purpose of describing particular embodiments
The application.In the embodiment of the present application and the "an" of singular used in the attached claims, " described " and "the"
It is also intended to including most forms, unless the context clearly indicates other meaning.
It should be appreciated that term "and/or" used herein is only a kind of incidence relation for describing affiliated partner, indicate
There may be three kinds of relationships, for example, A and/or B, can indicate: individualism A, exist simultaneously A and B, individualism B these three
Situation.In addition, character "/" herein, typicallys represent the relationship that forward-backward correlation object is a kind of "or".
It should be noted that the nouns of locality such as "upper", "lower" described in the embodiment of the present application, "left", "right" are with attached drawing
Shown in angle come what is be described, should not be construed as the restriction to the embodiment of the present application.In addition, within a context, it is also necessary to
Understand, when mentioning an element and being connected to another element "upper" or "lower", can not only be connected directly between another
Perhaps "lower" can also be indirectly coupled to another element "upper" or "lower" by intermediary element for one element "upper".
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the embodiment of the present application provides a kind of motor mounting bracket, motor suspension
Bracket includes: transverse slat 1 and two support arms 2, in the width direction Y, and support arm 2 is separately positioned on the both ends of transverse slat 1, and with cross
Plate 1 is fixed；Wherein, along short transverse Z, the end of support arm 2 includes mounting portion 23, and mounting portion 23 is used for solid with automobile frame 3
Fixed connection.In use, eliminating the structure of pedestal by the way that the mounting portion 23 of support arm 2 to be fixedly connected with automobile frame 3, lead to
The end in the direction support arm 2Z will be arranged in the interconnecting piece of automobile frame 3 by crossing, and transverse slat 1 is fixed with two support arms 2 respectively to be connected
It connects, since transverse slat and automobile frame overlapping area are larger, the stress of support arm 2 can be dispersed, make motor mounting bracket stress more
Adduction reason, improves the rigidity of support arm 2, to increase the overall stiffness of motor mounting bracket.
Furthermore transverse slat 1 can also limit the distance between two stands arm 2, prevent in use process because vibration rack arm 2 is sent out
Change shape, situation close to each other or separate either occurs, prolongs the service life.
Since mounting portion 23 is not arranged on transverse slat 1, installation space can be saved, keeps space layout more reasonable.
Transverse slat 1 and support arm 2 can also be connected by fastener by being welded to connect, can also be integral type knot
Structure.As long as can be fixed with transverse slat 1 respectively by support arm 2.
Mounting portion 23 and automobile frame 3 can be by being welded to connect, can be by motor mounting bracket according to different motors
It is fixed on the different location of automobile frame 3, reasonable disposition.
The length of transverse slat 1 can determine the distance between two stands arm 2, guarantee the precision of installation.
Further, transverse slat 1 is an integral structure with support arm, and production technology can be changed to extrusion pressing type by casting and forming
Material eliminates die cost, has saved production cost.Transverse slat 1 is an integral structure with support arm, without assembled welding, is saved
Transverse slat 1 and support arm using be welded to connect homogeneity it is difficult to ensure that the problem of, precision is high.
Wherein, two support arms 2 can be symmetrical structure, and motor mounting bracket is made to keep section constant along the direction of extrusion,
Carrying out necessary cutting to profile after extrusion forming can lead to after one-pass molding specifically, can be cut along Y-direction
It crosses cutting and obtains multiple motor mounting brackets, reduce process complexity, effectively raise production efficiency, be suitble to batch raw
It produces.
Motor mounting bracket integrally can use aluminum alloy material, aluminum alloy materials be one kind can carry out heat treatment and
The aluminum alloy plate materials of intensive treatment, intensity with higher and good welding performance, and then motor provided in this embodiment is outstanding
Bracket is set, the weight for comparing the mounting bracket that traditional steel stamping part is formed is lower.Since aluminum alloy material is light, Ke Yida
To the requirement of automotive light weight technology, certainly, motor mounting bracket is whole can also to be made of the high material of other light weight intensity.
Mounting bracket provided in this embodiment can be effectively isolated the vibration of motor transmitting, and can reach lightweight loss of weight
Effect.
Further, bracket and subframe automobile frame 3 are welded to connect, and can be configured according to different motors and reasonably be arranged
The position of bracket.
Further, support arm 2 includes first connecting portion 21 interconnected and second connecting portion 22, first connecting portion 21
The plane at place and the angle of the plane where transverse slat 1 are at an acute angle；It is flat where plane and transverse slat 1 where second connecting portion 22
Face is vertical.
The first connecting portion 21 of two support arms 2 to bending on the inside of two stands arm 2, increase the mounting portion 23 of support arm 2 by
Power area, when mounting portion 23 and the welding of automobile frame 3, the length of weld seam more morning twilight improves support arm 2 and automobile frame 3
Bonding strength and connective stability improve the integral strength of motor mounting bracket and the stability of motor installation.
In a specific embodiment, mounting portion 23 includes connect the first mounting surface 231 and the second mounting surface 232, the
The end of first connecting portion 21 is arranged in one mounting surface 231, can disperse the stress of support arm 2, makes motor mounting bracket stress
More rationally, the intensity of support arm 2 is improved.The end of second connecting portion 22 is arranged in second mounting surface 232；Second mounting surface
The angle of 232 and length direction X is in 0 °~30 °.
The angle of second mounting surface 232 and length direction X can be 0 °, 5 °, 15 °, 20 °, 25 °, 30 ° etc., including but not
It is limited to above-mentioned thickness.Guarantee that the front end of motor mounting bracket snaps on the automobile frame 3 of subframe, increases support arm 2 and hold
The intensity of load.
As shown in Figure 1 and Figure 4, mounting portion 23 includes connect the first mounting surface 231 and the second mounting surface 232, the first installation
The end of first connecting portion 21 is arranged in face 231, can disperse the stress of support arm 2, makes motor mounting bracket stress more adduction
Reason, improves the intensity of support arm 2.The end of second connecting portion 22 is arranged in second mounting surface 232；Second mounting surface 232 with
The angle of length direction X is in 18 °.Guarantee that the front end of motor mounting bracket snaps on the automobile frame 3 of subframe, increases branch
The intensity that boom 2 carries.
Further, second connecting portion 22 is equipped with floor 24, can disperse the stress of support arm 2, makes motor suspension branch
Frame stress is more reasonable, improves the intensity of support arm 2.Floor 24 also ensures the performance of Y-direction, floor 24 and second connecting portion
22 can increase the intensity of support arm 2 far from the end fixation of first connecting portion 21.Wherein, the height of floor 24 can suitably subtract
It is small, guarantee the assembly convenience when installation of motor mounting bracket.
Further, mounting portion 23 further includes the curved surface 233 of bending, and curved surface 233 guarantees motor suspension branch close to floor 24
The front end ribs of frame snaps on the automobile frame 3 of subframe, improves the intensity of motor mounting bracket and the stability of installation.
Mounting portion 23 forms rounding off, increases the contact area of mounting portion 23 Yu automobile frame 3, that is, increases load
Area improves stress intensity, is easily installed portion 23 and automobile frame 3 is fixed.
As shown in figure 3, the plane where floor 24 is vertical with the plane where second connecting portion 22.Guarantee motor suspension branch
The front end ribs of frame snaps on the automobile frame 3 of subframe, improves the intensity of motor mounting bracket and the stability of installation.
Further, the thickness of first connecting portion 21 and second connecting portion 22 is 5mm~10mm.Guaranteeing support arm 2
While having enough intensity, support arm 2 can be done it is thinner, save material, improve utilization rate of raw materials.
Optionally, the thickness of first connecting portion 21 can be 5mm, 6mm, 7mm, 8mm, 9mm, 10mm etc., including but unlimited
In above-mentioned thickness.
The thickness of second connecting portion 22 can be 5mm, 6mm, 7mm, 8mm, 9mm, 10mm etc., including but not limited to above-mentioned thickness
Degree.
In a specific embodiment, the thickness of first connecting portion 21 is less than the thickness of second connecting portion 22.Guaranteeing
While support arm 2 has enough intensity, support arm 2 can be done it is thinner, save material, improve utilization rate of raw materials.
Preferably, first connecting portion 21 with a thickness of 6mm, second connecting portion 22 with a thickness of 8mm, guaranteeing support arm 2
While having enough intensity, support arm 2 can be done it is thinner, save material, improve utilization rate of raw materials.
Further, second connecting portion 22 is equipped with the mounting hole 25 for installing rubber bushing.Between two support arms 2
It is connected by transverse slat 1, it is ensured that 25 precision of mounting hole.Rubber bushing can be installed on mounting hole 25
It includes: automobile frame 3 and the motor that the embodiment of the present application, which provides a kind of motor mounting bracket mounting structure,
Mounting bracket；Automobile frame 3 includes upper surface, and mounting surface and short transverse Z are in 60 °~90 °.Before guaranteeing motor mounting bracket
End snaps on the automobile frame 3 of subframe, increases the intensity of the carrying of support arm 2.
The angle of mounting surface and short transverse Z can be 60 °, 65 °, 75 °, 80 °, 85 °, 90 ° etc., including but not limited on
State thickness.
As shown in Figure 5 and Figure 6, mounting surface and short transverse Z are in 72 °, guarantee that the front end of motor mounting bracket snaps into pair
On the automobile frame 3 of vehicle frame, the intensity of the carrying of support arm 2 is increased.
Wherein, automobile frame may include crossbeam.
Crossbeam can be it is rod-shaped, be also possible to plate, can also be girder construction, as long as can support motor mounting bracket and with
Automobile frame is fixed.
The embodiment of the present application provides the motor mounting bracket or above-mentioned that a kind of automobile includes above-mentioned any technical solution
The motor mounting bracket mounting structure of any technical solution.
The above is only the preferred embodiments of the application, not to limit the application, it is all in spirit herein and
Within principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the application protection.
Claims (10)
1. a kind of motor mounting bracket characterized by comprising
Transverse slat；
Two support arms, in the width direction (Y), the support arm are separately positioned on the both ends of the transverse slat, and with the cross
Plate is fixed；
Wherein, along short transverse (Z), the end of the support arm includes mounting portion, and the mounting portion is used for solid with automobile frame
Fixed connection.
2. motor mounting bracket according to claim 1, which is characterized in that the support arm includes interconnected first
The angle of interconnecting piece and second connecting portion, plane and the plane where the transverse slat where the first connecting portion is at an acute angle；
Plane where the second connecting portion is vertical with the plane where the transverse slat.
3. motor mounting bracket according to claim 2, which is characterized in that the mounting portion includes first mounting surface that connects
With the second mounting surface, the end of the first connecting portion is arranged in first mounting surface, and second mounting surface is arranged in institute
State the end of second connecting portion；
The angle of second mounting surface and length direction (X) are in 0 °~30 °.
4. motor mounting bracket according to claim 2, which is characterized in that the second connecting portion is equipped with floor, institute
It states floor and is fixed with the second connecting portion far from the end of first connecting portion.
5. motor mounting bracket according to claim 4, which is characterized in that the plane and described second where the floor
Plane where interconnecting piece is vertical.
6. motor mounting bracket according to claim 2, which is characterized in that the first connecting portion and second connection
The thickness in portion is 5mm~10mm.
7. according to the described in any item motor mounting brackets of claim 2~6, which is characterized in that set in the second connecting portion
There is the mounting hole for installing rubber bushing.
8. described in any item motor mounting brackets according to claim 1~6, which is characterized in that the transverse slat and the bracket
Arm is an integral structure.
9. a kind of motor mounting bracket mounting structure characterized by comprising any one of automobile frame and claim 1-8 institute
The motor mounting bracket stated；
The automobile frame includes upper surface, and the mounting surface and short transverse (Z) are in 60 °~90 °.
10. a kind of automobile characterized by comprising motor mounting bracket mounting structure as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910692181.1A CN110370911A (en) | 2019-07-30 | 2019-07-30 | Motor mounting bracket, motor mounting bracket mounting structure and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910692181.1A CN110370911A (en) | 2019-07-30 | 2019-07-30 | Motor mounting bracket, motor mounting bracket mounting structure and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110370911A true CN110370911A (en) | 2019-10-25 |
Family
ID=68256877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910692181.1A Pending CN110370911A (en) | 2019-07-30 | 2019-07-30 | Motor mounting bracket, motor mounting bracket mounting structure and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110370911A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114313021A (en) * | 2022-01-05 | 2022-04-12 | 东风商用车有限公司 | Instrument beam |
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| CN105522905A (en) * | 2015-12-28 | 2016-04-27 | 北京电咖汽车科技有限公司杭州分公司 | Power assembly bracket device for pure electric vehicle |
| US9517686B1 (en) * | 2015-09-03 | 2016-12-13 | Ford Global Technologies, Llc | Traction battery dual-stage mounting bracket |
| US10118476B2 (en) * | 2015-12-17 | 2018-11-06 | Audi Ag | Engine mount assembly for a vehicle drive unit |
| CN208801851U (en) * | 2018-09-27 | 2019-04-30 | 宁波好格电器有限公司 | Front-suspension bracket |
| CN208868138U (en) * | 2018-10-26 | 2019-05-17 | 厦门金龙联合汽车工业有限公司 | A kind of novel pure electric light bus motor beam welding assembly mounting structure |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101434264A (en) * | 2007-11-15 | 2009-05-20 | 比亚迪股份有限公司 | Floor assembly of vehicle |
| CN102848894A (en) * | 2011-06-28 | 2013-01-02 | 比亚迪股份有限公司 | Engine suspension installation structure |
| US9517686B1 (en) * | 2015-09-03 | 2016-12-13 | Ford Global Technologies, Llc | Traction battery dual-stage mounting bracket |
| US10118476B2 (en) * | 2015-12-17 | 2018-11-06 | Audi Ag | Engine mount assembly for a vehicle drive unit |
| CN105522905A (en) * | 2015-12-28 | 2016-04-27 | 北京电咖汽车科技有限公司杭州分公司 | Power assembly bracket device for pure electric vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114313021A (en) * | 2022-01-05 | 2022-04-12 | 东风商用车有限公司 | Instrument beam |
| CN114313021B (en) * | 2022-01-05 | 2023-01-24 | 东风商用车有限公司 | Instrument beam |
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Application publication date: 20191025 |