CN204488927U - A kind of auxiliary frame structure and automobile - Google Patents
A kind of auxiliary frame structure and automobile Download PDFInfo
- Publication number
- CN204488927U CN204488927U CN201520073057.4U CN201520073057U CN204488927U CN 204488927 U CN204488927 U CN 204488927U CN 201520073057 U CN201520073057 U CN 201520073057U CN 204488927 U CN204488927 U CN 204488927U
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- China
- Prior art keywords
- subframe
- installing zone
- suspension
- suspending
- auxiliary frame
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- Expired - Fee Related
Links
- 239000000725 suspension Substances 0.000 claims abstract description 35
- 238000005452 bending Methods 0.000 claims abstract description 20
- 230000007704 transition Effects 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000002929 anti-fatigue Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model provides a kind of auxiliary frame structure and automobile, and auxiliary frame structure comprises: subframe body, and subframe body comprises: the first subframe, the second subframe.First subframe is provided with the first front-suspension installing zone, smooth transition district and the first rear-suspending installing zone, the first front-suspension installing zone is provided with the first front-suspension mounting hole, and the first rear-suspending installing zone is provided with the first rear-suspending mounting hole.Second subframe is provided with the second front-suspension installing zone, bending position boot section and the second rear-suspending installing zone, second front-suspension installing zone is provided with the second front-suspension mounting hole, second rear-suspending installing zone is provided with the second rear-suspending mounting hole, and boot section is provided with guiding groove.First front-suspension installing zone is connected with the second front-suspension installing zone, and the first subframe after connection and the second subframe take the shape of the letter U structure, and the first subframe and the second subframe left-right asymmetry about U-shaped structure centre line.The utility model improves to be biased and touches performance, reduces the injury to chaufeur.
Description
Technical field
The utility model relates to car assembling technical field, particularly relates to a kind of auxiliary frame structure and automobile.
Background technology
Auxiliary frame structure is in the body structure development process of automobile front, it is the Path of Force Transfer of an other outbalance except chassis runner, play and make the effect of head-on crash Path of Force Transfer continuous print, the quality of subframe deformation pattern and the arrangement form of body mount, directly have influence on longeron, the deformation pattern of floor extension board and fireproof brickwork, thus directly affect car load front and the biased safety performance touched.
Existing automobile accessory frame body construction, domestic and international mainstream car design all adopts higher-strength Steel material, adopts hydraulic bulging process one-body molded.The subframe of this kind of one shaped by fluid pressure, material adopts high strength steel usually, and therefore its intensity is very strong, is difficult to produce ideal pressure feedback distortion in collision process, is generally bending distortion.In order to obtain good bending pattern, the general pattern adopting change moulding or increase guiding groove in the industry, but effect is not very desirable.
Utility model content
In collision process, the problem of ideal conquassation distortion is difficult to produce in order to overcome, the utility model proposes a kind of auxiliary frame structure and automobile, biased intrusion volume of touching fireproof brickwork in process can be reduced, improve to be biased and touch performance, effectively reduce chaufeur shank injury values, and lighter in weight.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
According to an aspect of the present utility model, provide a kind of auxiliary frame structure, this auxiliary frame structure comprises: subframe body, subframe body comprises: the first subframe, first subframe is provided with the first front-suspension installing zone, smooth transition district and the first rear-suspending installing zone, first front-suspension installing zone is provided with the first front-suspension mounting hole for installing body mount, and the first rear-suspending installing zone is provided with the first rear-suspending mounting hole for installing body mount, second subframe, second subframe is provided with the second front-suspension installing zone, bending position boot section and the second rear-suspending installing zone, second front-suspension installing zone is provided with the second front-suspension mounting hole for installing body mount, second rear-suspending installing zone is provided with the second rear-suspending mounting hole for installing body mount, boot section is provided with for guiding the nyctitropic guiding groove of conquassation bent, wherein the first front-suspension installing zone of the first subframe is connected with the second front-suspension installing zone of the second subframe, the first subframe after connection and the second subframe take the shape of the letter U structure, and the first subframe and the second subframe left-right asymmetry about the line of centers of U-shaped structure.
Alternatively, the structure of subframe body is the cavity-like auxiliary frame structure of hydraulic integrated.
Alternatively, the material of subframe body is high strength steel plate.
Alternatively, the thickness of subframe body is 1mm ~ 3mm.
According to another aspect of the present utility model, additionally provide a kind of automobile, comprise above-mentioned auxiliary frame structure.
The beneficial effects of the utility model are:
In embodiment of the present utility model, this auxiliary frame structure, by subframe front and back end transitional region, is provided with the bending deforming zone of a larger angle change, and near the bending deforming zone in subframe stage casing, arranges a bending deformation pattern guiding groove.Make this auxiliary frame structure, when there is offset collision, this subframe body produces bending distortion in the bending deforming zone preset, and the direction of its bending is guided by bending deformation pattern guiding groove, improve to be biased and touch performance, reduce fireproof brickwork intrusion volume, reduce the injury values of chaufeur shank.
Further, be all provided with suspension mounting hole in the front and back of subframe body, better subframe be fixed on chassis runner.And subframe body construction is the cavity-like auxiliary frame structure of hydraulic integrated, structure is simple, and the material of employing is high strength steel plate, and stiffness is higher and anti-fatigue ability is comparatively strong, and alleviates materials and the weight of subframe body to greatest extent, reduces complete-vehicle oil consumption.
Accompanying drawing explanation
Fig. 1 represents the schematic diagram of subframe body construction in the utility model embodiment; And
Fig. 2 represents the schematic diagram of the second auxiliary frame structure in the utility model embodiment.
Wherein in figure: 1, subframe body; 101, the first subframe; 1011, the first front-suspension mounting hole; 1012, the first rear-suspending mounting hole; 102, the second subframe; 1021, the second front-suspension mounting hole; 1022, guiding groove; 1023, the second rear-suspending mounting hole.
Detailed description of the invention
Below with reference to accompanying drawings exemplary embodiment of the present disclosure is described in more detail.Although show exemplary embodiment of the present disclosure in accompanying drawing, however should be appreciated that can realize the disclosure in a variety of manners and not should limit by the embodiment set forth here.On the contrary, provide these embodiments to be in order to more thoroughly the disclosure can be understood, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
As shown in Figure 1 and Figure 2, this auxiliary frame structure comprises: subframe body 1, subframe body 1 comprises: the first subframe 101, first subframe 101 is provided with the first front-suspension installing zone, smooth transition district and the first rear-suspending installing zone, first front-suspension installing zone the first front-suspension mounting hole 1011, the first rear-suspending installing zone be provided with for installing body mount is provided with the first rear-suspending mounting hole 1012 for installing body mount, second subframe 102, second subframe 102 is provided with the second front-suspension installing zone, bending position boot section and the second rear-suspending installing zone, second front-suspension installing zone is provided with the second front-suspension mounting hole 1021 for installing body mount, boot section is provided with for guiding the nyctitropic guiding groove 1022 of conquassation bent, second rear-suspending installing zone is provided with the second rear-suspending mounting hole 1023 for installing body mount, wherein the first front-suspension installing zone of the first subframe 101 is connected with the second front-suspension installing zone of the second subframe 102, the first subframe 101 after connection and the second subframe 102 take the shape of the letter U structure, and the first subframe 101 and the second subframe 102 left-right asymmetry about the line of centers of U-shaped structure.
In the utility model embodiment, first subframe 101 and the second subframe 102 left-right asymmetry about the line of centers of U-shaped structure, first subframe 101 is without bent area, centre portion is smooth transition district, and the second subframe 102 is provided with crooked place boot section at centre portion, this boot section is provided with the bending distortion of a larger angle change, and is also provided with guiding groove on boot section.The energy absorbing of common pressure feedback groove just in order to increase longeron, and the guiding groove in the utility model controls the position of longeron generation bending distortion, guides the direction that the bending of bending position is out of shape.Therefore, when offset collision occurs, this auxiliary frame structure produces bending distortion in the bending deforming zone preset, and the direction of its bending is guided by guiding groove, improve to be biased and touch performance, reduce fireproof brickwork intrusion volume, reduce the injury values of chaufeur shank.
As shown in Figure 1, the structure of subframe body 1 is the cavity-like auxiliary frame structure of hydraulic integrated, and structure is simple, and easy-formation, reduces casting difficulty, it is appreciated of course that, do not limit the processing technology of subframe body 1 in the present embodiment.
As shown in Figure 1, the material of subframe body 1 is high strength steel plate, has higher stiffness, and anti-fatigue ability is comparatively strong, alleviates materials and the weight of subframe body 1 to greatest extent, reduce complete-vehicle oil consumption, it is appreciated of course that, do not limit the material of subframe body 1 in the present embodiment.
As shown in Figure 1, the thickness of subframe body 1 is 1mm ~ 3mm, and after tested, its most suitable thickness is 2mm, it is appreciated of course that, do not limit the thickness of subframe body 1 in the present embodiment.
According to another aspect of the utility model embodiment, additionally provide a kind of automobile, this automobile comprises above-mentioned auxiliary frame structure, this auxiliary frame structure is simple, has higher fatigue durability, improves vehicle 64Km offset collision performance, and lighter in weight, reduce complete-vehicle oil consumption.
Above-described is preferred implementation of the present utility model; should be understood that the ordinary person for the art; can also make some improvements and modifications not departing under principle prerequisite described in the utility model, these improvements and modifications are also in protection domain of the present utility model.
Claims (5)
1. an auxiliary frame structure, is characterized in that, comprising:
Subframe body, described subframe body comprises: the first subframe, described first subframe is provided with the first front-suspension installing zone, smooth transition district and the first rear-suspending installing zone, described first front-suspension installing zone is provided with the first front-suspension mounting hole for installing body mount, and described first rear-suspending installing zone is provided with the first rear-suspending mounting hole for installing body mount;
Second subframe, described second subframe is provided with the second front-suspension installing zone, bending position boot section and the second rear-suspending installing zone, described second front-suspension installing zone is provided with the second front-suspension mounting hole for installing body mount, described second rear-suspending installing zone is provided with the second rear-suspending mounting hole for installing body mount, described boot section is provided with for guiding the nyctitropic guiding groove of conquassation bent, first front-suspension installing zone of wherein said first subframe is connected with the second front-suspension installing zone of the second subframe, the first subframe after connection and the second subframe take the shape of the letter U structure, and the first subframe and the second subframe left-right asymmetry about the line of centers of U-shaped structure.
2. auxiliary frame structure as claimed in claim 1, it is characterized in that, the structure of described subframe body is the cavity-like auxiliary frame structure of hydraulic integrated.
3. auxiliary frame structure as claimed in claim 1, it is characterized in that, the material of described subframe body is high strength steel plate.
4. auxiliary frame structure as claimed in claim 1, it is characterized in that, the thickness of described subframe body is 1mm ~ 3mm.
5. an automobile, is characterized in that, comprises the auxiliary frame structure as described in any one of claim 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520073057.4U CN204488927U (en) | 2015-02-02 | 2015-02-02 | A kind of auxiliary frame structure and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520073057.4U CN204488927U (en) | 2015-02-02 | 2015-02-02 | A kind of auxiliary frame structure and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204488927U true CN204488927U (en) | 2015-07-22 |
Family
ID=53568200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520073057.4U Expired - Fee Related CN204488927U (en) | 2015-02-02 | 2015-02-02 | A kind of auxiliary frame structure and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204488927U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499380A (en) * | 2017-09-08 | 2017-12-22 | 浙江众泰汽车制造有限公司 | A kind of automobile rear sub-frame |
| CN109927781A (en) * | 2018-11-13 | 2019-06-25 | 万向钱潮股份有限公司 | Integral type subframe |
-
2015
- 2015-02-02 CN CN201520073057.4U patent/CN204488927U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499380A (en) * | 2017-09-08 | 2017-12-22 | 浙江众泰汽车制造有限公司 | A kind of automobile rear sub-frame |
| CN109927781A (en) * | 2018-11-13 | 2019-06-25 | 万向钱潮股份有限公司 | Integral type subframe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 |