CN206437061U - A kind of automobile accessory frame assembly - Google Patents
A kind of automobile accessory frame assembly Download PDFInfo
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- CN206437061U CN206437061U CN201720098580.1U CN201720098580U CN206437061U CN 206437061 U CN206437061 U CN 206437061U CN 201720098580 U CN201720098580 U CN 201720098580U CN 206437061 U CN206437061 U CN 206437061U
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- subframe
- reinforcer
- welding
- plate
- upper plate
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Abstract
The utility model discloses a kind of automobile accessory frame assembly, including subframe upper plate, subframe lower plate, the left mount point reinforcer of subframe vehicle body, the right mount point reinforcer of subframe vehicle body and with subframe, the left reinforcing plate of lower plate weld, right reinforcing plate, first left horizontal reinforcer, second left horizontal reinforcer, left longitudinal reinforcer, first right horizontal reinforcer, second right horizontal reinforcer and right longitudinal reinforcer, left reinforcing plate, first left horizontal reinforcer, second left horizontal reinforcer, left longitudinal reinforcer surrounds the network of approximately " well " font, right reinforcing plate, first right horizontal reinforcer, second right horizontal reinforcer, right longitudinal reinforcer surrounds the network of approximately " well " font.The subframe assembly can strengthen the local stiffness of subframe cavity, and reduction engine is delivered to the vibration of the left and right mount point of subframe vehicle body.
Description
Technical field
The utility model belongs to automobile chassis field, and in particular to a kind of automobile accessory frame assembly.
Background technology
With the popularization of automobile, status of the automobile in national life is more and more important, and people are to car comfort and drive
Multiply impression increasingly hair to pay attention to.In-car NVH performances also turn into the index that user increasingly pays close attention to, subframe NTF noises transmission letter
Number（That is Noise Transfer Function）For characterizing subframe and body mounts by after attachment point vibrational excitation,
Size of the internal car noise under specific frequency.There is higher peak value in noise transfer function, when automobile is run under specific operation,
When the driving frequency that attachment point is subject to is identical with transmission function crest frequency, internal car noise will be increased, influence in-car NVH
Performance.Current automobile industry has the desired value of noise transfer function, when transmission function is higher than desired value, it is necessary to be carried out to it excellent
Change, and in product design process at initial stage, improved by way of structure optimization, can fundamentally improve NVH performances.
CN205417768U discloses a kind of fore sub frame assembly structure, the subframe car of this fore sub frame assembly structure
The left and right mount point of body and suspension mount point are distant, and the middle cavity structure that there is large area, and cavity structure rigidity
Low, it is impossible to effectively reduce the vibration that engine is delivered to the left and right mount point of subframe vehicle body, vibration is delivered on vehicle body again
Car comfort can be caused to reduce.
The content of the invention
The purpose of this utility model is to provide a kind of automobile accessory frame assembly, to strengthen the local stiffness of subframe cavity,
Reduction engine is delivered to the vibration of the left and right mount point of subframe vehicle body.
Plate weld on automobile accessory frame assembly described in the utility model, including box-like subframe upper plate and subframe
Subframe lower plate, be welded on the left mount point reinforcer of subframe vehicle body in the left back portion of subframe lower plate, be welded under subframe
The right mount point reinforcer of subframe vehicle body at the right rear portion of plate and upside and the welding of subframe upper plate left part, downside and subframe lower plate
The left reinforcing plate of left part welding and the right side that upside is welded with subframe upper plate right part, downside and subframe lower plate right part are welded add
Strong plate, the subframe upper plate, subframe lower plate, left reinforcing plate, right reinforcing plate surround the subframe cavity of closing jointly；The pair
Frame assembly also includes the first left horizontal reinforcer, the second left horizontal reinforcer, left longitudinal reinforcer, the first right laterally reinforcement
Part, the second right horizontal reinforcer and right longitudinal reinforcer, left longitudinal reinforcer are spaced setting in the lateral direction with left reinforcing plate
Distance, the front end of left longitudinal reinforcer and the rear bending edge of the preceding bending edge welding of subframe upper plate, rear end and subframe upper plate
Plate weld under plate weld, downside and subframe on welding, upside and subframe, the first left horizontal reinforcer adds with the second left transverse direction
Strong part is spaced setpoint distance in the longitudinal direction, and the left end of first, second left horizontal reinforcer all strengthens plate weld, right-hand member with left
All with left longitudinal reinforcer welding, upside all with plate weld, downside on subframe all with plate weld under subframe, left reinforcing plate,
First left horizontal reinforcer, the second left horizontal reinforcer, left longitudinal reinforcer surround the network of approximately " well " font；The right side is vertical
It is spaced in the lateral direction before setpoint distance, the front end of right longitudinal reinforcer and subframe upper plate to reinforcer and right reinforcing plate
On bending edge welding, the rear bending edge welding of rear end and subframe upper plate, upside and subframe under plate weld, downside and subframe
Plate weld, the first right horizontal reinforcer and the second right horizontal reinforcer are spaced setpoint distance in the longitudinal direction, and first, second is right
The right-hand member of horizontal reinforcer all with it is right reinforcement plate weld, left end all with right longitudinal reinforcer welding, upside all with subframe upper plate
Welding, downside all with plate weld under subframe, right reinforcing plate, the first right horizontal reinforcer, the second right horizontal reinforcer, right longitudinal direction
Reinforcer surrounds the network of approximately " well " font.
In order to increase the local deformation produced in the intensity near the left mount point of subframe vehicle body, reduction twist process, institute
State and the horizontal reinforcer of the left mount point of vehicle body is welded with the left mount point reinforcer of subframe vehicle body, the left mount point of the vehicle body laterally adds
The welding of left bending edge, right-hand member and the left reinforcement plate weld of plate weld, left end and subframe upper plate on the upside of strong part and subframe；
In order to increase the local deformation produced in the intensity near the right mount point of subframe vehicle body, reduction twist process, the subframe
Be welded with the horizontal reinforcer of the right mount point of vehicle body on the right mount point reinforcer of vehicle body, the horizontal reinforcer of the right mount point of the vehicle body it is upper
Side and the right bending edge of plate weld, left end on subframe and right reinforcement plate weld, right-hand member and subframe upper plate are welded.
The utility model has the effect that：
（1）Left reinforcing plate, the first left horizontal reinforcer, the second left horizontal reinforcer, left longitudinal reinforcer are surrounded approximately
The network of " well " font, right reinforcing plate, the first right horizontal reinforcer, the second right horizontal reinforcer, right longitudinal reinforcer enclose
Into the network of approximate " well " font, the network of two approximate " well " fonts, gridding subframe cavity enhances pair
The local stiffness of vehicle frame cavity, reduces the vibration that engine is delivered to the left and right mount point of subframe vehicle body, optimizes NTF, carry
High car comfort.
（2）The horizontal reinforcer of the left mount point of vehicle body and the horizontal reinforcer of the right mount point of vehicle body add subframe vehicle body it is left,
Intensity near right mount point, reduces the local deformation produced in twist process.
Brief description of the drawings
Fig. 1 is top view of the present utility model.
Fig. 2 is decomposing schematic representation of the present utility model.
Fig. 3 is that subframe assembly left part removes the structural representation after subframe upper plate.
Fig. 4 is that subframe assembly right part removes the structural representation after subframe upper plate.
Fig. 5 is the A-A sectional views in Fig. 1.
Embodiment
The utility model is elaborated below in conjunction with the accompanying drawings.
Automobile accessory frame assembly as shown in Figures 1 to 5, including box-like subframe upper plate 1, weld with subframe upper plate 1
The subframe lower plate 2 that connects, it is welded on the left mount point reinforcer 3 of subframe vehicle body in the left back portion of subframe lower plate 2, is welded on secondary car
The right mount point reinforcer 4 of subframe vehicle body at the right rear portion of frame lower plate 2, left reinforcing plate 5, the left transverse direction of right reinforcing plate 6 and first add
The strong left horizontal reinforcer 8 of part 7, second, the right horizontal right horizontal reinforcer 11 of reinforcer 10, second of left longitudinal reinforcer 9, first,
The horizontal reinforcer 13 of the left mount point of right longitudinal reinforcer 12, vehicle body and the horizontal reinforcer 14 of the right mount point of vehicle body, subframe upper plate,
Subframe lower plate, left reinforcing plate, right reinforcing plate surround the subframe cavity of closing jointly.
The upside of left reinforcing plate 5 is by protecting weldering to be connected with the left part of subframe upper plate 1, and the downside of left reinforcing plate 5 passes through
Plug welding is connected with the left part of subframe lower plate 2, and left longitudinal reinforcer 9 is spaced setpoint distance in the lateral direction with left reinforcing plate 5,
The front end of left longitudinal reinforcer 9 is by protecting weldering to be connected with the preceding bending edge 16 of subframe upper plate 1, after left longitudinal reinforcer 9
End is by protecting weldering to be connected with the rear bending edge 15 of subframe upper plate 1, and the upside of left longitudinal reinforcer 9 is by protecting weldering and secondary car
Frame upper plate 1 is connected, and the downside of left longitudinal reinforcer 9 is connected by plug welding with subframe lower plate 2, the first left horizontal reinforcer 7 with
Second left horizontal reinforcer 8 is spaced setpoint distance in the longitudinal direction, and the left end of first, second left horizontal reinforcer is all by protecting
Shield weldering is connected with left reinforcing plate 5, and the right-hand member of first, second left horizontal reinforcer is all by protecting weldering to connect with left longitudinal reinforcer 9
Connect, the upside of first, second left horizontal reinforcer is all by protecting weldering to be connected with subframe upper plate 1, and first, second left transverse direction adds
The downside of strong part is all connected by plug welding with subframe lower plate 2, the left left horizontal reinforcer 7 of reinforcing plate 5, first, the second left transverse direction
Reinforcer 8, left longitudinal reinforcer 9 surround the network of approximately " well " font；A left side for the horizontal reinforcer 13 of the left mount point of vehicle body
End is by protecting weldering to be connected with the left bending edge 17 of subframe upper plate 1, and the right-hand member of the horizontal reinforcer 13 of the left mount point of vehicle body passes through
Protection weldering is connected with left reinforcing plate 5, and the upside of the horizontal reinforcer 13 of the left mount point of vehicle body is by protecting weldering to connect with subframe upper plate 1
Connect, the downside of the horizontal reinforcer 13 of the left mount point of vehicle body is connected by the left mount point reinforcer 3 of plug welding and subframe vehicle body.
The upside of right reinforcing plate 6 is by protecting weldering to be connected with the right part of subframe upper plate 1, and the downside of right reinforcing plate 6 passes through
Plug welding is connected with the right part of subframe lower plate 2, right longitudinal reinforcer 12 and right reinforcing plate 6 be spaced in the lateral direction set away from
From the front end of right longitudinal reinforcer 12 is by protecting weldering to be connected with the preceding bending edge 16 of subframe upper plate 1, right longitudinal reinforcer 12
Rear end by protecting weldering to be connected with the rear bending edge 15 of subframe upper plate 1, the upside of right longitudinal reinforcer 12 passes through protection weldering
It is connected with subframe upper plate 1, the downside of right longitudinal reinforcer 12 is connected by plug welding with subframe lower plate 2, the first right transverse direction adds
The strong right horizontal reinforcer 11 of part 10 and second is spaced setpoint distance, the right side of first, second right horizontal reinforcer in the longitudinal direction
End is all by protecting weldering to be connected with right reinforcing plate 6, and the left end of first, second right horizontal reinforcer is all by protecting weldering and right longitudinal direction
Reinforcer 12 is connected, and the upside of first, second right horizontal reinforcer is all by protecting weldering to be connected with subframe upper plate 1, and first, the
The downside of two right horizontal reinforcers is all connected by plug welding with subframe lower plate 2, the right right horizontal reinforcer 10 of reinforcing plate 6, first,
Second right horizontal reinforcer 11, right longitudinal reinforcer 12 surround the network of approximately " well " font；The right mount point of vehicle body is horizontal
The left end of reinforcer 14 is by protecting weldering to be connected with right reinforcing plate 6, and the right-hand member of the horizontal reinforcer 14 of the right mount point of vehicle body is by protecting
Shield weldering is connected with the right bending edge 18 of subframe upper plate 1, the upside of the horizontal reinforcer 14 of the right mount point of vehicle body by protect weldering and
Subframe upper plate 1 is connected, and the downside of the horizontal reinforcer 14 of the right mount point of vehicle body is added by plug welding with the right mount point of subframe vehicle body
Strong part 4 is connected.
Claims (2)
1. a kind of automobile accessory frame assembly, including box-like subframe upper plate（1）And subframe upper plate（1）The subframe of welding
Lower plate（2）, be welded on the left mount point reinforcer of subframe vehicle body in the left back portion of subframe lower plate（3）, be welded on subframe lower plate
The right mount point reinforcer of subframe vehicle body at right rear portion（4）Under upside and the welding of subframe upper plate left part, downside and subframe
The left reinforcing plate of plate left part welding（5）And upside is welded with the welding of subframe upper plate right part, downside and subframe lower plate right part
Right reinforcing plate（6）, the subframe upper plate, subframe lower plate, left reinforcing plate, right reinforcing plate surround the subframe of closing jointly
Cavity；It is characterized in that：
Also include the first left horizontal reinforcer（7）, the second left horizontal reinforcer（8）, left longitudinal reinforcer（9）, the first right transverse direction
Reinforcer（10）, the second right horizontal reinforcer（11）With right longitudinal reinforcer（12）, left longitudinal reinforcer（9）With left reinforcing plate
（5）Setpoint distance, left longitudinal reinforcer are spaced in the lateral direction（9）Front end and subframe upper plate（1）Preceding bending edge
（16）Welding, rear end and subframe upper plate（1）Rear bending edge（15）Welding, upside and subframe upper plate（1）Welding, downside with
Subframe lower plate（2）Welding, the first left horizontal reinforcer（7）With the second left horizontal reinforcer（8）Interval is set in the longitudinal direction
Set a distance, first, second left horizontal reinforcer（7、8）Left end all with left reinforcing plate（5）Welding, right-hand member are all longitudinally reinforced with a left side
Part（9）Welding, upside all with subframe upper plate（1）Welding, downside all with subframe lower plate（2）Welding；Right longitudinal reinforcer
（12）With right reinforcing plate（6）Setpoint distance, right longitudinal reinforcer are spaced in the lateral direction（12）Front end and subframe upper plate
（1）Preceding bending edge（16）Welding, rear end and subframe upper plate（1）Rear bending edge（15）Welding, upside and subframe upper plate
（1）Welding, downside and subframe lower plate（2）Welding, the first right horizontal reinforcer（10）With the second right horizontal reinforcer（11）
Setpoint distance, first, second right horizontal reinforcer are spaced on fore-and-aft direction（10、11）Right-hand member all with right reinforcing plate（6）Welding,
Left end all with right longitudinal reinforcer（12）Welding, upside all with subframe upper plate（1）Welding, downside all with subframe lower plate（2）
Welding.
2. automobile accessory frame assembly according to claim 1, it is characterised in that：The left mount point of subframe vehicle body is strengthened
Part（3）On be welded with the horizontal reinforcer of the left mount point of vehicle body（13）, the horizontal reinforcer of the left mount point of the vehicle body（13）Upside with
Subframe upper plate（1）Welding, left end and subframe upper plate（1）Left bending edge（17）Welding, right-hand member and left reinforcing plate（5）Weldering
Connect；The right mount point reinforcer of subframe vehicle body（4）On be welded with the horizontal reinforcer of the right mount point of vehicle body（14）, the vehicle body right side
Mount point transverse direction reinforcer（14）Upside and subframe upper plate（1）Welding, left end and right reinforcing plate（6）Welding, right-hand member and pair
Vehicle frame upper plate（1）Right bending edge（18）Welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720098580.1U CN206437061U (en) | 2017-01-26 | 2017-01-26 | A kind of automobile accessory frame assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720098580.1U CN206437061U (en) | 2017-01-26 | 2017-01-26 | A kind of automobile accessory frame assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206437061U true CN206437061U (en) | 2017-08-25 |
Family
ID=59635367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720098580.1U Active CN206437061U (en) | 2017-01-26 | 2017-01-26 | A kind of automobile accessory frame assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206437061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394466A (en) * | 2018-04-27 | 2018-08-14 | 青岛索蓝新能源科技开发有限公司 | Pure electric automobile subframe device |
-
2017
- 2017-01-26 CN CN201720098580.1U patent/CN206437061U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394466A (en) * | 2018-04-27 | 2018-08-14 | 青岛索蓝新能源科技开发有限公司 | Pure electric automobile subframe device |
| CN108394466B (en) * | 2018-04-27 | 2023-12-26 | 青岛索蓝新能源科技开发有限公司 | Auxiliary frame device of pure electric vehicle |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |