CN207466776U - The high subframe of structural strength - Google Patents
The high subframe of structural strength Download PDFInfo
- Publication number
- CN207466776U CN207466776U CN201820151497.0U CN201820151497U CN207466776U CN 207466776 U CN207466776 U CN 207466776U CN 201820151497 U CN201820151497 U CN 201820151497U CN 207466776 U CN207466776 U CN 207466776U
- Authority
- CN
- China
- Prior art keywords
- subframe
- mounting hole
- ontology
- opened
- swing arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 16
- 230000006641 stabilisation Effects 0.000 claims description 4
- 238000011105 stabilization Methods 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 2
- 239000000725 suspension Substances 0.000 description 15
- 238000005516 engineering process Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses a kind of high subframes of structural strength.The high subframe of the structural strength includes：Subframe ontology, and be opened in vehicle body mounting hole, lower swing arm mounting hole, engine support mounting hole, reasoning bar rack mounting apertures and steering wheel transverse arm mounting hole on the subframe ontology, the subframe ontology be integrally formed part or pressing sheet material welding be made；The vehicle body mounting hole is opened in the front end of subframe ontology；The lower swing arm mounting hole is opened in the front end of subframe ontology；The engine support mounting hole is two, the opposite inside both ends for being laid in subframe ontology；The reasoning bar rack mounting apertures are opened on the downside of the rear end of subframe ontology；The steering wheel transverse arm mounting hole is opened in the side of subframe ontology.The subframe improves the integral strength of subframe, so as to improve the reliability of subframe entirety.
Description
Technical field
The utility model is related to automotive field, the high subframe of more particularly to a kind of structural strength.
Background technology
Subframe can regard the skeleton of tandem axle as, be the component part of tandem axle.Subframe is not complete
Vehicle frame only supports tandem axle, the stent hung, and vehicle bridge, suspension is made to be connected again with " positive vehicle frame " by it, is traditionally known as
" subframe ".The effect of subframe is barrier vibration and noise, reduces it and is directly entered compartment, so appearing in luxurious car mostly
On offroad vehicle, some automobiles also load onto subframe for engine.Conventional without the monocoque body of subframe, suspension is direct
It is connected with vehicle body steel plate.Therefore the suspension rocker arm body of tandem axle is all loose mail, not assembly.Subframe be born with
Afterwards, front and rear suspension can be first assembled on subframe, form an axle assembly, this assembly is then installed to vehicle together again
With.
In the relevant technologies, the crossbeam and longeron of subframe are by the way of the welding of upper and lower two-ply, and welding deformation amount is big, weldering
It is larger to connect deflection, and commissure is stress weak spot, cracking, which easily occurs, for commissure causes subframe integral strength to fail, secondary vehicle
The reliability of frame is poor.
Meanwhile subframe is made through the stamping process, increase manufacture subframe die cost, punch forming process compared with
It is more, reduce production efficiency.In addition, the forward and backward crossbeam and longeron of subframe are pipe girder construction, after power assembly is increased,
Space is relatively small, and arrangement space is insufficient.
The information for being disclosed in the background technology part is merely intended to increase the understanding to the general background of the utility model, and
It is not construed as recognizing or implies that information composition has been existing well known to persons skilled in the art in any form
Technology.
Utility model content
The purpose of this utility model is to provide a kind of high subframe of simple and reasonable structural strength, the structure is strong
It spends high subframe to be integrally formed part, the integral strength of subframe is improved, so as to improve the reliability of subframe entirety.
Members are hollow-core construction, reduce the weight of subframe, realize the lightweight of vehicle.And provide vehicle left suspension and
The installation point of right suspension and the installation point of other component improve the reliability of vehicle under steam so that vehicle has stronger
Anti-collision performance.
To achieve the above object, the utility model provides a kind of high subframe of structural strength, and the structural strength is high
Subframe includes：Subframe ontology and the vehicle body mounting hole being opened on the subframe ontology, start lower swing arm mounting hole
Machine support mounting hole, reasoning bar rack mounting apertures and steering wheel transverse arm mounting hole, the subframe ontology be integrally formed part or
Pressing sheet material welding is made；The vehicle body mounting hole is multiple, the front end of subframe ontology is opened in respectively, for connecting with vehicle body
Connect fixation；The lower swing arm mounting hole is opened in the front end of subframe ontology, for installing lower swing arm mounting bracket, under vehicle
Swing arm can be separately mounted in lower swing arm mounting bracket；The engine support mounting hole is two, opposite to be laid in secondary vehicle
The inside both ends of frame ontology, for installing engine support；After the reasoning bar rack mounting apertures are opened in subframe ontology
End downside, for installing reasoning bar stent；The steering wheel transverse arm mounting hole is two, and interval is opened in the one of subframe ontology
Side, for installation direction machine transverse arm.
Preferably, in above-mentioned technical proposal, subframe ontology is hydro-forming part.
Preferably, in above-mentioned technical proposal, mounting bracket and ESP controller installation branch are further fixed on subframe ontology
Frame.
Preferably, in above-mentioned technical proposal, the left and right sides of ESP controller mounting bracket is equipped with to connect the steady of vehicle
The stabilization bar mounting bracket of fixed pole.
Compared with prior art, the utility model has the advantages that：The high subframe of the structural strength is integrated
Molded part improves the integral strength of subframe, so as to improve the reliability of subframe entirety.Members are hollow knot
Structure reduces the weight of subframe, realizes the lightweight of vehicle.And provide left suspension and the right suspension of vehicle installation point and
The installation point of other component improves the reliability of vehicle under steam so that vehicle has stronger anti-collision performance.
Description of the drawings
Fig. 1 is the structure diagram of the high subframe of the structural strength of the utility model.
Specific embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail, it is to be understood that this practicality
Novel protection domain is not restricted by specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " comprising " or its change
It changes such as "comprising" or " including " etc. and will be understood to comprise stated element or component, and do not exclude other members
Part or other component parts.
As shown in Figure 1, the concrete structure packet according to the high subframe of the structural strength of specific embodiment of the present invention
It includes：Subframe ontology and the vehicle body mounting hole 1 being opened on the subframe ontology, lower swing arm mounting hole 2, engine support
Mounting hole 3, reasoning bar rack mounting apertures 4 and steering wheel transverse arm mounting hole 5, the high subframe of the structural strength are integrally formed
Part improves the integral strength of subframe, so as to improve the reliability of subframe entirety.Members are hollow-core construction, drop
The low weight of subframe, realizes the lightweight of vehicle.And provide left suspension and the right suspension of vehicle installation point and other
The installation point of component improves the reliability of vehicle under steam so that vehicle has stronger anti-collision performance.
Specifically, subframe ontology be integrally formed part or pressing sheet material welding be made.It is it is possible thereby to identical reaching
Under the premise of intensity, 8% can be mitigated compared with the subframe that formation is welded in traditional technology by being integrally formed the weight of part suspension vehicle frame,
Complete vehicle weight is thus reduced, improves fuel economy.In addition, reducing the stress weak spot of subframe, secondary vehicle is increased
The intensity of frame entirety, improves the reliability of subframe, while reduces the weld interval of subframe.
Preferably, subframe ontology is hydro-forming part.It is possible thereby to the stamping procedure of subframe and logistics process are reduced,
Increase the consistency and stability of subframe, reduce the expense of manufacture subframe mold, reduce manufacture, management cost, improve life
Produce efficiency.
Vehicle body mounting hole 1 is multiple, the front end of subframe ontology is opened in respectively, for connecting fixation with vehicle body.
Lower swing arm mounting hole 2 is opened in the front end of subframe ontology, for installing lower swing arm mounting bracket, the bottom of vehicle
Arm can be separately mounted in lower swing arm mounting bracket.
Engine support mounting hole 3 is two, the opposite inside both ends for being laid in subframe ontology, for installing engine
Stent.
Reasoning bar rack mounting apertures 4 are opened on the downside of the rear end of subframe ontology, for installing reasoning bar stent.
Steering wheel transverse arm mounting hole 5 is two, and interval is opened in the side of subframe ontology, for installation direction machine horizontal stroke
Arm.
Mounting bracket is further fixed on subframe ontology, mounting bracket two, the left side that suspension vehicle frame can provide vehicle hangs
The installation point with right suspension is put, is separately mounted on two mounting brackets.It can be equipped with that vehicle is installed on subframe ontology
Oil pipe oil pipe mounting bracket, the middle part of subframe ontology can be equipped with ESP controller mounting bracket, the ESP of vehicle
(Electronic Stability Program, Chinese：Body electronics systems stabilisation) controller can be controlled by ESP
Device mounting bracket is mounted on the rear side of subframe ontology, and the left and right sides of ESP controller mounting bracket can be equipped with to connect
The stabilization bar mounting bracket of the stabiliser bar of vehicle.Stablize and swing arm installation branch in lower-left is respectively arranged at left and right sides of bar mounting bracket
Frame and bottom right swing arm mounting bracket, the lower swing arm of vehicle can be separately mounted to lower-left swing arm mounting bracket and bottom right swing arm installation
On stent.
To sum up, the high subframe of the structural strength is integrally formed part, the integral strength of subframe is improved, so as to be promoted
The reliability of subframe entirety.Members are hollow-core construction, reduce the weight of subframe, realize the lightweight of vehicle.
And provide the left suspension of vehicle and the installation point of right suspension and the installation point of other component, improve vehicle under steam can
By property so that vehicle has stronger anti-collision performance.
The description of the aforementioned specific exemplary embodiment to the utility model is in order to illustrate and illustration purpose.These
Description is not wishing to the utility model is defined to disclosed precise forms, and it will be apparent that according to the above instruction, can carry out
Many change and variations.The purpose of selecting and describing the exemplary embodiment is that explain the specific principle of the utility model
And its practical application, so that those skilled in the art can realize and utilize a variety of different examples of the utility model
Property embodiment and various chooses and changes.The scope of the utility model is intended to by claims and its waits similar shapes
Formula is limited.
Claims (4)
1. a kind of high subframe of structural strength, which is characterized in that including：Subframe ontology and it is opened in the subframe sheet
Vehicle body mounting hole, lower swing arm mounting hole, engine support mounting hole, reasoning bar rack mounting apertures and steering wheel transverse arm peace on body
Fill hole, the subframe ontology be integrally formed part or pressing sheet material welding be made；The vehicle body mounting hole is multiple, is opened respectively
The front end of subframe ontology is located at, for connecting fixation with vehicle body；Before the lower swing arm mounting hole is opened in subframe ontology
End, for installing lower swing arm mounting bracket, the lower swing arm of vehicle can be separately mounted in lower swing arm mounting bracket；It is described to start
Machine support mounting hole is two, the opposite inside both ends for being laid in subframe ontology, for installing engine support；The reasoning
Bar rack mounting apertures are opened on the downside of the rear end of subframe ontology, for installing reasoning bar stent；The steering wheel transverse arm installation
Hole is two, and interval is opened in the side of subframe ontology, for installation direction machine transverse arm.
2. the high subframe of structural strength according to claim 1, which is characterized in that the subframe ontology for hydraulic pressure into
Type part.
3. the high subframe of structural strength according to claim 1, which is characterized in that also fixed on the subframe ontology
There are mounting bracket and ESP controller mounting bracket.
4. the high subframe of structural strength according to claim 3, which is characterized in that the ESP controller mounting bracket
The left and right sides be equipped with for connect vehicle stabiliser bar stabilization bar mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820151497.0U CN207466776U (en) | 2018-01-29 | 2018-01-29 | The high subframe of structural strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820151497.0U CN207466776U (en) | 2018-01-29 | 2018-01-29 | The high subframe of structural strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207466776U true CN207466776U (en) | 2018-06-08 |
Family
ID=62257803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820151497.0U Expired - Fee Related CN207466776U (en) | 2018-01-29 | 2018-01-29 | The high subframe of structural strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207466776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367623A (en) * | 2018-11-28 | 2019-02-22 | 南京理工大学 | A FSAE racing car drive system and its assembly method |
-
2018
- 2018-01-29 CN CN201820151497.0U patent/CN207466776U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367623A (en) * | 2018-11-28 | 2019-02-22 | 南京理工大学 | A FSAE racing car drive system and its assembly method |
| CN109367623B (en) * | 2018-11-28 | 2024-03-19 | 南京理工大学 | FSAE racing car driving system and assembling mode thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20200129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |