CN209321065U - Vehicle engine assembly bracket and vehicle engine assembly supporting structure - Google Patents
Vehicle engine assembly bracket and vehicle engine assembly supporting structure Download PDFInfo
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- CN209321065U CN209321065U CN201821737183.5U CN201821737183U CN209321065U CN 209321065 U CN209321065 U CN 209321065U CN 201821737183 U CN201821737183 U CN 201821737183U CN 209321065 U CN209321065 U CN 209321065U
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- connecting plate
- bracket
- vehicle engine
- triangle
- engine assembly
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Abstract
The utility model provides a kind of vehicle engine assembly bracket that can be improved power assembly component supporting stabilizer and vehicle engine assembly supporting structure, wherein, vehicle engine assembly bracket is used to power assembly being supported on vehicle body, it is made of a plurality of beam, the a plurality of beam includes the first beam (11) and the second beam (12), it is connect between first beam (11) and second beam (12) by triangle connecting plate (14), the triangle connecting plate (14) is the position that the power assembly bracket (1) is connected with the suspension (21) of body side.
Description
Technical field
The utility model relates to a kind of vehicle engine assembly brackets and vehicle engine assembly supporting structure.
Background technique
The power assembly of pure electric automobile includes the critical components such as driving motor, retarder, electric machine controller, generally in vehicle
Two or more crossbeams are welded between the left-right longeron of front deck, for placing power assembly.
Patent Document 1 discloses a kind of pure electric automobile power assembly mounting structure, the joist including annular, joist
It is equipped with mounting hole, the casing of perforation joist is welded in mounting hole, joist is fixed on suspension by mounting bracket positioning bolt
On bracket.
But it, cannot be very when power assembly component is fixed in suspension since mounting bracket positioning bolt structure is too simple
Guarantee stability well.
Patent document 1:CN203995627U
Utility model content
In view of this, the purpose of this utility model is to provide a kind of power assembly component supporting stabilizers of can be improved
Vehicle engine assembly bracket and vehicle engine assembly supporting structure.
In order to achieve the above objectives, the vehicle engine assembly bracket of the utility model, for power assembly to be supported on vehicle body
On, it is made of a plurality of beam, a plurality of beam includes the first beam and the second beam, passes through three between first beam and second beam
The connection of Angle connection plate.
It using the utility model, is attached between the first beam and the second beam by triangle connecting plate, connection can be improved
The intensity at place improves the rigidity of power assembly bracket, inhibits the displacement of two beams, reduce the deformation of bracket, be also power assembly
The connection of bracket and vehicle body provides firm junction.
The utility model is preferred, and the triangle connecting plate is the portion that the vehicle engine assembly bracket is connected with vehicle body
Position.
Using the utility model, the position of vehicle engine assembly bracket connecting with body side constitutes an independent triangle
Shape connecting plate, freely designing its shape is triangle, can be improved the bonding strength of vehicle engine assembly bracket and body side,
Improve the supporting stabilizer for the power assembly component that vehicle engine assembly bracket is supported.
The utility model is preferred, and in a ring, the triangle connecting plate is in entirety when the power assembly bracket is overlooked
Triangle be acute triangle, in three edge of the triangle of the triangle connecting plate, two edge are respectively the same as described
First beam is connect with second beam, and the peripheral side of another edge towards the annular for being in of the power assembly bracket is matched
It sets.
Using structure as above, the first beam is connect with the second beam with the two inwards edge of triangle connecting plate, therefore
The first beam and the second beam can be made to cross formed angle acute angle, make two to form big three between beam and triangle connecting plate
Angular structure further increases the supporting stabilizer of vehicle engine assembly bracket.
The utility model is preferred, and the bracket is quadrangle, including a crossbeam interconnected, a stringer and one
L ellbeam, the crossbeam constitute first beam, which constitutes second beam, and the crossbeam and the L ellbeam pass through triangle
The connection of shape connecting plate.
Using structure as above, by an integrally formed L word beam, reduces and connected at one inside power assembly bracket
Point also simplifies installation procedure to reduce remitted its fury caused by tie point fixed structure.
The utility model is preferred, is obtuse angle at the break of the L ellbeam.
In this way, making the bending degree of L ellbeam smaller, it is easy to be integrally formed, simplifies manufacturing procedure, in addition, the folding of L ellbeam
It is obtuse angle at point, the intensity and rigidity of L ellbeam can be enhanced, improve the integral strength and stability of carrier structure.
The utility model is preferred, and the triangle connecting plate includes upper side connecting plate and lower side connecting plate, and the upside connects
Fishplate bar is connected with the lower side connecting plate is formed as Dual-layer structure.
It is protected a possibility that capable of further enhancing the strength and stability of bracket, reduce bracket deformation using structure as above
Card bracket can firmly carry power assembly component.
The utility model is preferred, and the bracket includes bracket top and bracket lower part interconnected, the bracket top
Two sides be located at the bracket lower part two sides outside.
Using structure as above, closed, hollow truss girder is formed, this architecture quality is light, and bracket not only can be enhanced
Intensity, the collision deformation that bracket is subject to can also be absorbed, guarantee the stability of bracket.
In addition, in order to achieve the above objectives, the vehicle engine assembly supporting structure of the utility model is comprising any of the above-described
The vehicle engine assembly bracket of structure, wherein the triangle connecting plate is connect by least three fixed points with body side, institute
It states fixed point and is respectively arranged at the vertex of a triangle that the triangle connecting plate is in.
Using structure as above, vehicle engine assembly bracket is by being set to three fixed points of three apexes of triangle
And connect with body side, it so, it is possible to form stable triangle and be connected and fixed structure, while expanding fixed-area, into one
Step improves the stability of bracket.
The utility model is preferred, and the vehicle body is equipped with suspension, and the vehicle engine assembly bracket is solid by the suspension
It is scheduled on vehicle body, the suspension is connect by the fixed point with the triangle connecting plate.
Detailed description of the invention
Fig. 1 is the perspective view of power assembly supporting structure involved in specific embodiment；
Fig. 2 is from removing the solid obtained after three-in-one integrating device, electric machine controller, motor, compressor of air conditioner in Fig. 1
Figure；
Fig. 3 is from further removing the perspective view obtained after speed changer in Fig. 2；
Fig. 4 is the obtained perspective view after further removing suspension in Fig. 3；
Fig. 5 is the perspective view of structure another angle identical with Fig. 3；
Fig. 6 is the perspective view of triangle connecting plate；
Fig. 7 is the decomposition chart of triangle connecting plate.
Specific embodiment
Specific embodiment of the present utility model is described in detail with reference to the accompanying drawings.
Fig. 1 is the perspective view of power assembly supporting structure of the present embodiment；Fig. 2 is three-in-one to remove from Fig. 1
The perspective view obtained after integrating device, electric machine controller, motor, compressor of air conditioner；Fig. 3 is further to remove speed change from Fig. 2
The perspective view obtained after device；Fig. 4 is the obtained perspective view after further removing suspension in Fig. 3；Fig. 5 is that structure is identical as Fig. 3
Another angle perspective view；Fig. 6 is the perspective view of triangle connecting plate；Fig. 7 is the decomposition chart of triangle connecting plate.
In the following description, up and down direction all around is defined, the upper and lower all around in these directions and vehicle
To consistent, in addition, also being indicated in figure to these directions.
As shown in Figure 1, the power assembly supporting structure 100 (vehicle engine assembly supporting structure) of present embodiment is applied to
Electric car configures in the forward engine room of the electric car comprising: power assembly bracket 1 (vehicle engine assembly bracket), vehicle
Carrying charger, DC/DC interpreter, the three-in-one integrating device 3 of PDU (high-voltage electrical apparatus distributor disk) (below also can be referred to as three-in-one
Integrating device), electric machine controller 4, motor 5, retarder 6, compressor of air conditioner 7.Wherein, three-in-one integrating device 3, motor control
Device 4, motor 5, retarder 6, compressor of air conditioner 7 are mounted on power assembly bracket 1, also, three-in-one integrating device 3, motor
The right left side of controller 4 is abreast mounted on the upside of power assembly bracket 1, and motor 5, retarder 6, compressor of air conditioner 7 or so are side by side
Ground is mounted on the downside of power assembly bracket 1.
As shown in Fig. 1~3, Fig. 5, the left and right ends of power assembly bracket 1 pass through left suspension 21 and right suspension 22 respectively
It holds on chassis runner (not shown).In addition, as shown in Figure 1 and Figure 2, the rear end of retarder 6 is supported on vehicle body by rear-suspending 23
On subframe (not shown) on.
As seen in figures 3-5, generally rectangular shaped ring-type on the whole when power assembly bracket 1 is overlooked has the back rest 11, front-axle beam
12, right side beam 13 and triangle connecting plate 14, wherein the back rest 11 is crossbeam, is extended along right left direction；Front-axle beam 12 (L ellbeam) tool
Have along the front beam portion 121 that right left direction extends and the recurvate bending beam portion 122 in left end from front beam portion 121, and
It is on the whole substantially in word master L-shape；Right side beam 13 extends along the longitudinal direction, is connected to right part and (the preceding cross of front-axle beam 12 of the back rest 11
Beam portion 121) right part between；When triangle connecting plate 14 is overlooked roughly triangular (Fig. 6), it is connected to the left end of the back rest 11
Between the rear end of the bending beam portion 122 of portion and front-axle beam 12.
In addition, it is vertical to be also connected with the auxiliary extended along the longitudinal direction between the back rest 11 and the front beam portion 121 of front-axle beam 12
Beam 15, false longeron 15 is in the lateral direction between curved extension 122 and right side beam 13, and position is from power assembly bracket
1 left and right directions center keeps left slightly, is used to install speed changer 6, can also increase power assembly bracket 1 integral strength and
Rigidity inhibits the deformation of power assembly bracket 1.
In addition, right suspension 22 is fixed by 13 phase of right side beam of two bolts 220 and power assembly bracket 1, left suspension
21 are fixed by 14 phase of triangle connecting plate of three bolts 210 and power assembly bracket 1, and these three bolts 210 divide
It is positioned respectively on three vertex (vertex of a triangle) of triangle connecting plate 14.
As shown in Figure 6, Figure 7, triangle connecting plate 14 is welded together by upper side connecting plate 141 and lower side connecting plate 142
And the hardened structure of Dual-layer is constituted, the two has opposed facing body part and curved from the edge of body part in the up-down direction
It rolls over and the flap of formation, the flap between the two, which is welded to each other, to be fixed together, so that triangle connecting plate 14 be made to be configured to
In the internal structure with cavity, also, in the present embodiment, the flap of upper side connecting plate 141 is located at lower side connecting plate
The outside of 142 flap.
Similarly, the other parts (back rest 11, front-axle beam 12, right side beam 13, false longeron 15) of power assembly bracket 1
It is made of respectively upper and lower two parts, top and lower part have opposed facing body part in the up-down direction and from body parts
The flap of edge bending, the flap between the two is welded to each other together, and the flap on top is located at the flanging of lower part
The outside in portion.In this way, forming closed, hollow truss girder, this architecture quality is light, and the intensity of bracket not only can be enhanced,
The collision deformation that bracket is subject to can also be absorbed, guarantees the stability of bracket.
It is respectively equipped with through-hole 14c at three vertex positions of the triangle that triangle connecting plate 14 is in, is inserted in through-hole
Enter sleeve 140, sleeve 140 is weldingly fixed in through-hole 14c, which is inserted into for above-mentioned bolt 210.Through-hole 14c and set
Cylinder 140 is equivalent to the fixed point of triangle connecting plate 14 and body side (left suspension 21) in the utility model.
In addition, edge i.e. the first edge 14a, the second edge 14b, third edge 14d there are three the tools of triangle connecting plate 14,
Wherein, triangle connecting plate 14 welds together in the first side edge 14a and the bending beam portion 122 of front-axle beam 12, in the second edge
The side 14b welds together with the back rest 11, and the third edge 14d not connecting with the back rest 11 and front-axle beam 12 is towards power assembly support
The peripheral side for the annular that frame 1 is in.Also, the triangle that triangle connecting plate 14 is in is acute triangle, in this way, and triangle
The bending beam portion of the back rest 11 and front-axle beam 12 that two edge of shape connecting plate 14 i.e. the first edge 14a is connect with the second edge 14b
122 angles (interior angle) for being in are acute angle.
Using the structure of present embodiment, it is attached between the back rest 11 and front-axle beam 12 by triangle connecting plate 14, it can be with
The intensity of junction is improved, the rigidity of power assembly bracket 1 is improved, inhibits the displacement of two beams, reduce the deformation of bracket, also
Connection for power assembly bracket and vehicle body provides firm junction.
In addition, using present embodiment, in power assembly bracket 1, the position that will be connect with body side (left suspension 21)
An independent component, that is, triangle connecting plate 14 is constituted, freely designing its shape is triangle, on three tops of triangle
Be respectively configured bolt 210 at point and connect with body side (left suspension 21), in this way, for example with only by two bolts 220 with
The structure of right suspension 22 (body sides) connection is compared, and bonding strength can be enhanced, and then improves the whole strong of power assembly bracket 1
Degree reduces the deformation of power assembly bracket 1, guarantees that it can firmly carry power assembly component.
In addition, since in a ring, the triangle that triangle connecting plate 14 is in is sharp to entirety when power assembly bracket 1 is overlooked
Angle triangle, in three edge of triangle, two edge (i.e. the first edge 14a and the second edge 14b) are respectively the same as the back rest 11
Connect with front-axle beam 12, another edge (i.e. third edge 14d) towards power assembly bracket 1 be in annular peripheral side and
Configuration.
In this way, the back rest 11 and front-axle beam 12 with triangle connecting plate 14 two inwards edge (i.e. the first edge 14a with
Second edge 14b) connection, therefore can make the back rest 11 and front-axle beam 12 crosses formed angle acute angle, make two beams and triangle
Big triangular structure is formed between shape connecting plate 14, further increases the supporting stabilizer of vehicle engine assembly bracket 1.
In addition, in the present embodiment, it is obtuse angle at dog-ear, thus, it is possible to before making that front-axle beam 12, which is formed as L ellbeam,
The bending degree of beam 12 is smaller, is easy to be integrally formed, simplifies manufacturing procedure, in addition, being obtuse angle, Ke Yizeng at the break of L ellbeam
The intensity of strong L ellbeam, improves the integral strength and stability of carrier structure.
In addition, in the present embodiment, triangle connecting plate 14 is welded by upper side connecting plate 141 and lower side connecting plate 142
The hardened structure of Dual-layer is constituted together, thus, the strength and stability of bracket is enough further enhanced, bracket deformation is reduced
Possibility guarantees that bracket can firmly carry power assembly component.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
For example, in the above-described embodiment, fix left suspension 21 with 14 phase of triangle connecting plate,
However, the utility model is not limited to this, it can also be using other fixed forms, such as weld.
Claims (9)
1. a kind of vehicle engine assembly bracket is made of, feature exists for power assembly to be supported on vehicle body a plurality of beam
In a plurality of beam includes the first beam and the second beam, is connected between first beam and second beam by triangle connecting plate.
2. vehicle engine assembly bracket according to claim 1, which is characterized in that the triangle connecting plate is the vehicle
The position that power assembly bracket is connected with vehicle body.
3. vehicle engine assembly bracket according to claim 1 or 2, which is characterized in that
When the power assembly bracket is overlooked integrally in a ring,
The triangle that the triangle connecting plate is in is acute triangle, three sides of the triangle of the triangle connecting plate
In portion, two edge are connect with first beam with second beam respectively, another edge is towards the power assembly bracket
Be in annular peripheral side configuration.
4. vehicle engine assembly bracket according to claim 3, which is characterized in that the bracket is quadrangle, including phase
A crossbeam, a stringer and the L ellbeam to connect, the crossbeam constitute first beam, described in the L ellbeam is constituted
Second beam, the crossbeam are connect with the L ellbeam by triangle connecting plate.
5. vehicle engine assembly bracket according to claim 4, which is characterized in that be obtuse angle at the break of the L ellbeam.
6. vehicle engine assembly bracket according to claim 1, which is characterized in that the triangle connecting plate includes upside
Connecting plate and lower side connecting plate, the upper side connecting plate is connected with the lower side connecting plate is formed as Dual-layer structure.
7. vehicle engine assembly bracket according to claim 1, which is characterized in that the bracket includes support interconnected
Frame top and bracket lower part, the two sides on the bracket top are located at the outside of the two sides of the bracket lower part.
8. a kind of vehicle engine assembly supporting structure, which is characterized in that including vehicle according to any one of claims 1 to 7
Power assembly bracket,
The triangle connecting plate is connect by least three fixed points with body side, and the fixed point is respectively arranged at described three
The vertex of a triangle that Angle connection plate is in.
9. vehicle engine assembly supporting structure according to claim 8, which is characterized in that
The vehicle body is equipped with suspension, and the vehicle engine assembly bracket is fixed on vehicle body by the suspension, the suspension
It is connect by the fixed point with the triangle connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821737183.5U CN209321065U (en) | 2018-10-25 | 2018-10-25 | Vehicle engine assembly bracket and vehicle engine assembly supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821737183.5U CN209321065U (en) | 2018-10-25 | 2018-10-25 | Vehicle engine assembly bracket and vehicle engine assembly supporting structure |
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| Publication Number | Publication Date |
|---|---|
| CN209321065U true CN209321065U (en) | 2019-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821737183.5U Active CN209321065U (en) | 2018-10-25 | 2018-10-25 | Vehicle engine assembly bracket and vehicle engine assembly supporting structure |
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| CN (1) | CN209321065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111098923A (en) * | 2018-10-25 | 2020-05-05 | 本田技研工业(中国)投资有限公司 | Vehicle powertrain bracket and vehicle powertrain support structure |
-
2018
- 2018-10-25 CN CN201821737183.5U patent/CN209321065U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111098923A (en) * | 2018-10-25 | 2020-05-05 | 本田技研工业(中国)投资有限公司 | Vehicle powertrain bracket and vehicle powertrain support structure |
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