CN209634569U - Automobile-used Rear secondary frame for vehicle and vehicle - Google Patents
Automobile-used Rear secondary frame for vehicle and vehicle Download PDFInfo
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- CN209634569U CN209634569U CN201920294875.5U CN201920294875U CN209634569U CN 209634569 U CN209634569 U CN 209634569U CN 201920294875 U CN201920294875 U CN 201920294875U CN 209634569 U CN209634569 U CN 209634569U
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- mounting bracket
- back lower
- arm mounting
- piece
- cross beam
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- 238000009434 installation Methods 0.000 claims description 6
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 238000005457 optimization Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Abstract
The utility model provides after a kind of automobile-used Rear secondary frame for vehicle and vehicle, including rear cross beam, left back lower control arm mounting bracket piece, right back lower controlling arm mounting bracket anter, right vertical beam and right lateral stiffening plate after piece, left back lower control arm mounting bracket anter, left stringer, left lateral stiffening plate, right back lower controlling arm mounting bracket；Rear cross beam is connect with left stringer and right vertical beam respectively；Piece is connect with rear cross beam and left-right longeron respectively after the back lower controlling arm mounting bracket of left and right；Left and right back lower controlling arm mounting bracket anter connect with rear cross beam and left-right longeron respectively and is oppositely arranged respectively with piece after the back lower controlling arm mounting bracket of left and right；The lateral stiffening plate in left and right is located at after left back lower control arm mounting bracket between piece and the left back lower control arm mounting bracket anter, and connect with piece, left back lower control arm mounting bracket anter and rear cross beam after left back lower control arm mounting bracket.The automobile-used Rear secondary frame for vehicle of the utility model and vehicle are reduced weight, cost, are enhanced product performance by structure optimization.
Description
Technical field
The utility model relates to automobile technical fields, more particularly to a kind of automobile-used Rear secondary frame for vehicle and vehicle.
Background technique
Currently, automobile subframe is part important in suspension, for connecting vehicle body and suspension leverage.Its main function
For the impact for carrying and transmitting road surface.The structure of current Rear secondary frame for vehicle mainly uses the front and back two panels welded type back rest, with
Two stringer welding, carry main vertical force and partial lateral force and longitudinal force, heavier-weight, and be unfavorable for hardware and software platform
It expands.Each vehicle need to be arranged by hard spot uses new subframe.
How to optimize structure, reduces the material arrangement of non-principal stress area, reduce product weight, reduce cost, improve
Properties of product, reducing design difficulty and design cycle becomes problem to be solved.
Utility model content
In view of the foregoing deficiencies of prior art, the purpose of this utility model is to provide a kind of automobile-used Rear secondary frame for vehicle and
Vehicle, for solving the problems, such as that product structure existing in the prior art not enough optimizes.
In order to achieve the above objects and other related objects, the utility model provides a kind of automobile-used Rear secondary frame for vehicle, comprising: rear horizontal
After beam, left back lower control arm mounting bracket behind piece, left back lower control arm mounting bracket anter, left stringer, left lateral stiffening plate, the right side
Piece, right back lower controlling arm mounting bracket anter, right vertical beam and right lateral stiffening plate after lower control arm mounting bracket；The rear cross beam
It is connect respectively with the left stringer and the right vertical beam；After the left back lower control arm mounting bracket piece respectively with the rear cross beam
It is connected with the left stringer；The left back lower control arm mounting bracket anter connects with the rear cross beam and the left stringer respectively
It connects, and is oppositely arranged with piece after the left back lower control arm mounting bracket；The left lateral stiffening plate is located at the left back lower control
After arm mounting bracket processed between piece and the left back lower control arm mounting bracket anter, and branch is installed with the left back lower control arm
Piece, the left back lower control arm mounting bracket anter are connected with rear cross beam after frame；Piece after the right back lower controlling arm mounting bracket
It is connect respectively with the rear cross beam and the right vertical beam；The right back lower controlling arm mounting bracket anter respectively with the rear cross beam
It connects with the right vertical beam, and is oppositely arranged with piece after the right back lower controlling arm mounting bracket；The right lateral stiffening plate position
After the right back lower controlling arm mounting bracket between piece and the right back lower controlling arm mounting bracket anter, and with it is described it is right after
Piece, the right back lower controlling arm mounting bracket anter are connected with rear cross beam after lower control arm mounting bracket.
In an embodiment of the present invention, the rear cross beam is made of rear cross beam upper piece and rear cross beam bottom sheet.
In an embodiment of the present invention, the rear cross beam upper piece and the rear cross beam bottom sheet are by being welded and fixed.
In an embodiment of the present invention, the rear cross beam upper piece and the rear cross beam bottom sheet and the left transverse direction are reinforced
Plate and the right lateral stiffening plate junction are all made of two sides convex rib structure.
In an embodiment of the present invention, the connection is welding structure.
In an embodiment of the present invention, the automobile-used Rear secondary frame for vehicle bilateral symmetry.
To achieve the above object, the utility model also provides a kind of vehicle, including any of the above-described automobile-used rear secondary vehicle
Frame.
As described above, the automobile-used Rear secondary frame for vehicle and vehicle of the utility model reduce non-principal stress by the optimization of structure
The material in region is arranged, to reduce product weight, reduces cost.Pass through the setting of stiffening plate and bracket shape and back rest shape
Optimization properties of product can be improved, be easier to realize performance objective, reduce design difficulty and design cycle.
Detailed description of the invention
Fig. 1 is shown as the structural schematic diagram of the automobile-used Rear secondary frame for vehicle of an embodiment of the present invention.
Fig. 2 is shown as the rear beam structure schematic diagram of the automobile-used Rear secondary frame for vehicle of an embodiment of the present invention.
Component label instructions
1 rear cross beam
11 rear cross beams upper piece
12 rear cross beam bottom sheet
Piece after 2 left back lower control arm mounting brackets
3 left back lower control arm mounting bracket anters
4 left lateral stiffening plates
5 left stringers
Piece after 6 right back lower controlling arm mounting brackets
7 right back lower controlling arm mounting bracket anters
8 right lateral stiffening plates
9 right vertical beams
Specific embodiment
Illustrate the embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this theory
Content disclosed by bright book understands other advantages and effect of the utility model easily.The utility model can also be by addition
Different specific embodiments are embodied or practiced, and the various details in this specification can also be based on different viewpoints and answer
With carrying out various modifications or alterations under the spirit without departing from the utility model.It should be noted that the case where not conflicting
Under, the feature in following embodiment and embodiment can be combined with each other.
It should be noted that diagram provided in following embodiment only illustrates the basic of the utility model in a schematic way
Conception, only shown in schema then with related component in the utility model rather than component count when according to actual implementation, shape
And size is drawn, when actual implementation kenel, quantity and the ratio of each component can arbitrarily change for one kind, and its assembly layout
Kenel may also be increasingly complex.
The automobile-used Rear secondary frame for vehicle and vehicle of the utility model can reduce non-principal stress area by the optimization of structure
Material arrangement, to reduce product weight, reduces cost.Pass through the setting of stiffening plate and the optimization of bracket shape and back rest shape
Properties of product can be improved, be easier to realize performance objective, reduce design difficulty and design cycle.
Referring to Fig. 1, the utility model provides a kind of automobile-used Rear secondary frame for vehicle, comprising: rear cross beam 1, left back lower control arm peace
Piece 2, left back lower control arm mounting bracket anter 3, left stringer 5, left lateral stiffening plate 4, the installation of right back lower controlling arm after dress bracket
Piece 6, right back lower controlling arm mounting bracket anter 7, right vertical beam 9 and right lateral stiffening plate 8 after bracket；The rear cross beam 1 respectively with
The left stringer 5 and the right vertical beam 9 connect；After the left back lower control arm mounting bracket piece 2 respectively with the rear cross beam 1 and
The left stringer 5 connects；The left back lower control arm mounting bracket anter 3 connects with the rear cross beam 1 and the left stringer 5 respectively
It connects, and is oppositely arranged with piece 2 after the left back lower control arm mounting bracket；The left lateral stiffening plate 4 be located at it is described it is left back under
After control arm mounting bracket between piece 2 and the left back lower control arm mounting bracket anter 3, and pacify with the left back lower control arm
Piece 2, the left back lower control arm mounting bracket anter 3 and rear cross beam 1 connect after filling bracket；The right back lower controlling arm installation branch
Piece 6 is connect with the rear cross beam 1 and the right vertical beam 9 respectively after frame；The right back lower controlling arm mounting bracket anter 7 respectively with
The rear cross beam 1 and the right vertical beam 9 connect, and are oppositely arranged with piece 6 after the right back lower controlling arm mounting bracket；The right side
Lateral stiffening plate 8 be located at after the right back lower controlling arm mounting bracket piece 6 and the right back lower controlling arm mounting bracket anter 7 it
Between, and connect with piece 6, the right back lower controlling arm mounting bracket anter 7 and rear cross beam 1 after the right back lower controlling arm mounting bracket
It connects.
Referring to Fig. 2, in one embodiment, the rear cross beam 1 is made of rear cross beam upper piece 11 and rear cross beam bottom sheet 12.And
It is provided with lower control arm mounting bracket in the two sides of rear cross beam 1, the lower control arm mounting bracket includes: right back lower controlling arm peace
Fill after bracket piece 2 and left back lower control arm after piece 6, right back lower controlling arm mounting bracket anter 7, left back lower control arm mounting bracket
Mounting bracket anter 3.And lateral stiffening plate is increased between the front and rear panel of back lower controlling arm mounting bracket.Traditional design is abandoned
Integral structure, it is more flexible variable, while also improving that lightweight is horizontal and platform expansion.
In one embodiment, the rear cross beam upper piece 11 and the rear cross beam bottom sheet 12 are by being welded and fixed.Specifically, institute
Rear cross beam 1 is stated to be welded by two punching of front and back.
In one embodiment, rear cross beam 1 carries out the design in section according to actual loaded and performance requirement on demand, after entire
The height of crossbeam 1 substantially reduces, and saves unnecessary material.
In one embodiment, the rear cross beam upper piece 11 and the rear cross beam bottom sheet 12 and the left lateral stiffening plate 4 and
8 junction of the right lateral stiffening plate is all made of two sides convex rib structure.The two sides convex rib structure is relative to conventional planar structure
Preferably carrying, and it is transferred to the stress concentration of the welded seam area of greateset risk on convex ribs body construction, there is fatigue failure
Probability substantially reduce.
In one embodiment, the rear cross beam 1 is connect with the left stringer 5 and the right vertical beam 9 respectively；It is described it is left back under
Piece 2 is connect with the rear cross beam 1 and the left stringer 5 respectively after control arm mounting bracket；The left back lower control arm installation branch
Frame anter 3 is connect with the rear cross beam 1 and the left stringer 5 respectively, and with 2 phase of piece after the left back lower control arm mounting bracket
To setting；The left lateral stiffening plate 4 is located at piece 2 and the left back lower control arm peace after the left back lower control arm mounting bracket
Fill bracket anter 3 between, and with before piece 2, the left back lower control arm mounting bracket after the left back lower control arm mounting bracket
Piece 3 and rear cross beam 1 connect；After the right back lower controlling arm mounting bracket piece 6 respectively with the rear cross beam 1 and the right vertical beam 9
Connection；The right back lower controlling arm mounting bracket anter 7 is connect with the rear cross beam 1 and the right vertical beam 9 respectively, and with it is described
Piece 6 is oppositely arranged after right back lower controlling arm mounting bracket；The right lateral stiffening plate 8 is located at the right back lower controlling arm installation branch
After frame between piece 6 and the right back lower controlling arm mounting bracket anter 7, and with piece 6 after the right back lower controlling arm mounting bracket,
The right back lower controlling arm mounting bracket anter 7 and rear cross beam 1 connect.The connection is welding structure.
In one embodiment, the automobile-used Rear secondary frame for vehicle bilateral symmetry.Specifically, the left stringer 5 and the right vertical beam 9
It is symmetrical set, piece 2 and piece 6 or so after the right back lower controlling arm mounting bracket after the left back lower control arm mounting bracket
It is symmetrical arranged, the left back lower control arm mounting bracket anter 3 and right 7 bilateral symmetry of back lower controlling arm mounting bracket anter
Setting, the left lateral stiffening plate 4 are symmetrical set with the right lateral stiffening plate 8.
The utility model provides a kind of vehicle, comprising: any of the above-described automobile-used Rear secondary frame for vehicle.
The course of work of the automobile-used Rear secondary frame for vehicle described in detail below: according to actual needs and performance carries out rear cross beam
Section design.It is provided with lateral stiffening plate between rear cross beam and back lower controlling arm mounting bracket, is promoted laterally and vertical
Stiffness and strength, can preferably carry, and lightening hole can be arranged in lateral stiffening plate on demand, be further reduced product weight.
In conclusion the automobile-used Rear secondary frame for vehicle and vehicle of the utility model are can be reduced non-master by the optimization of structure
It wants the material of stress area to arrange, to reduce product weight, reduces cost.By the setting of stiffening plate and bracket shape and after
Properties of product can be improved in the optimization of beam shape, are easier to realize performance objective, reduce design difficulty and design cycle.Effectively
It overcomes various shortcoming in the prior art and has high industrial utilization value.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.
Claims (7)
1. a kind of automobile-used Rear secondary frame for vehicle characterized by comprising piece after rear cross beam, left back lower control arm mounting bracket, it is left back under
Piece, right back lower controlling arm after control arm mounting bracket anter, left stringer, left lateral stiffening plate, right back lower controlling arm mounting bracket
Mounting bracket anter, right vertical beam and right lateral stiffening plate；
The rear cross beam is connect with the left stringer and the right vertical beam respectively；
Piece is connect with the rear cross beam and the left stringer respectively after the left back lower control arm mounting bracket；
The left back lower control arm mounting bracket anter is connect with the rear cross beam and the left stringer respectively, and with it is described left back
Piece is oppositely arranged after lower control arm mounting bracket；
The left lateral stiffening plate is located at piece and the left back lower control arm installation branch after the left back lower control arm mounting bracket
Between frame anter, and with piece after the left back lower control arm mounting bracket, the left back lower control arm mounting bracket anter and after
Crossbeam connection；
Piece is connect with the rear cross beam and the right vertical beam respectively after the right back lower controlling arm mounting bracket；
The right back lower controlling arm mounting bracket anter is connect with the rear cross beam and the right vertical beam respectively, and with it is described it is right after
Piece is oppositely arranged after lower control arm mounting bracket；
The right lateral stiffening plate is located at piece and the right back lower controlling arm installation branch after the right back lower controlling arm mounting bracket
Between frame anter, and with piece after the right back lower controlling arm mounting bracket, the right back lower controlling arm mounting bracket anter and after
Crossbeam connection.
2. automobile-used Rear secondary frame for vehicle according to claim 1, which is characterized in that the rear cross beam is by rear cross beam upper piece and rear cross
Beam bottom sheet composition.
3. automobile-used Rear secondary frame for vehicle according to claim 2, which is characterized in that under the rear cross beam upper piece and the rear cross beam
Piece is by being welded and fixed.
4. automobile-used Rear secondary frame for vehicle according to claim 2, which is characterized in that under the rear cross beam upper piece and the rear cross beam
Piece and the left lateral stiffening plate and the right lateral stiffening plate junction are all made of two sides convex rib structure.
5. automobile-used Rear secondary frame for vehicle according to claim 1, which is characterized in that the connection is welding structure.
6. automobile-used Rear secondary frame for vehicle according to claim 1, which is characterized in that the automobile-used Rear secondary frame for vehicle bilateral symmetry.
7. a kind of vehicle, which is characterized in that including any automobile-used Rear secondary frame for vehicle of claim 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920294875.5U CN209634569U (en) | 2019-03-08 | 2019-03-08 | Automobile-used Rear secondary frame for vehicle and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920294875.5U CN209634569U (en) | 2019-03-08 | 2019-03-08 | Automobile-used Rear secondary frame for vehicle and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209634569U true CN209634569U (en) | 2019-11-15 |
Family
ID=68495689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920294875.5U Active CN209634569U (en) | 2019-03-08 | 2019-03-08 | Automobile-used Rear secondary frame for vehicle and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209634569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113978556A (en) * | 2021-09-24 | 2022-01-28 | 合众新能源汽车有限公司 | Novel mounting bracket for control arm of platform-based auxiliary frame |
-
2019
- 2019-03-08 CN CN201920294875.5U patent/CN209634569U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113978556A (en) * | 2021-09-24 | 2022-01-28 | 合众新能源汽车有限公司 | Novel mounting bracket for control arm of platform-based auxiliary frame |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230131 Granted publication date: 20191115 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20240108 Granted publication date: 20191115 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240227 Granted publication date: 20191115 |
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| PP01 | Preservation of patent right |