CN203402255U - Automobile front subframe mounting bracket - Google Patents
Automobile front subframe mounting bracket Download PDFInfo
- Publication number
- CN203402255U CN203402255U CN201320376753.3U CN201320376753U CN203402255U CN 203402255 U CN203402255 U CN 203402255U CN 201320376753 U CN201320376753 U CN 201320376753U CN 203402255 U CN203402255 U CN 203402255U
- Authority
- CN
- China
- Prior art keywords
- mounting bracket
- outside plate
- automobile front
- inner panel
- leading portion
- 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
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 18
- 238000003466 welding Methods 0.000 claims description 18
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 9
- 239000001569 carbon dioxide Substances 0.000 claims description 9
- 238000009740 moulding (composite fabrication) Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model provides an automobile front subframe mounting bracket. The mounting bracket is formed by connection of an outer plate and an inner plate, and is a cavity structure with a quadrilateral bottom and surrounding edges at four sides; the end parts of two opposite surrounding edges of the mounting bracket are provided with flanging which are connected with a front assembly of an automobile front longitudinal beam; an end part of a third surrounding edge which connect the two opposite surrounding edges is provided with an extending edge which extends from the flanging; the inner side of the quadrilateral bottom is connected with one end of a threaded tube; and the quadrilateral bottom is provided with a screw hole corresponding to an inner hole of the threaded tube. According to the utility model, the mounting bracket is formed by connection of the outer plate and the inner plate, and is the cavity structure with the quadrilateral bottom and the surrounding edges at the four sides; and compared with a mounting bracket which is integrally formed by stamping, the mounting bracket of the utility model is simple in structure, easy in molding, thin in wall, and little in material, has the good energy absorption effect, reduces the deformation degree in collision between the subframe and the automobile body installation point, and improves the automobile safety.
Description
Technical field
The utility model relates to a kind of auto parts and components, is specifically related to a kind of automobile front subframe mounting bracket.
Background technology
Along with the development of auto-industry and improving constantly of people's living standard, automobile has become the indispensable vehicle of people's go off daily.In automobile universal today, the safety of automobile and traveling comfort become the focus that people pay close attention to.The subframe of car engine room longeron is equivalent to the skeleton of automobile front and back vehicle bridge, is the component part of front and back vehicle bridge, and on automotive performance, mainly play and reduce importing into of road shock, and the effect that improves suspension rigidity.Traditional self-supporting body that there is no subframe, its suspension arm is directly connected with vehicle body steel plate, after subframe is born, front and back cantilever can first be assembled on subframe, form an axle assembly, and then this assembly is together arranged on vehicle body, car chassis is had more can be handling, and the vehicle drive that subframe is housed gets up to feel that chassis is very sturdy, compact.
Existing automobile front subframe is all arranged on car engine room longeron by mounting bracket.Chinese utility model patent CN202624380U provides a kind of automobile front subframe, for H type subframe, the front-axle beam upper slice that comprises weld together, sheet under front-axle beam, left and right steering gear bracket, left and right vehicle body mounting bracket, left and right control arm seat and engine bed, under front-axle beam upper slice and front-axle beam, sheet all overarches, and under front-axle beam upper slice and front-axle beam, sheet welds by spot-welding technology, controls arm seat and is ㄇ shape and passes through location trimming and front-axle beam upper slice welding.The utility model, by front-axle beam fluctuating plate is adopted to spot welding, reduces welding deformation, and technique is more simple, and solder joint detects more convenient, and compact overall structure, and rigidity is high, and intensity is good, has reduced overall weight, but reaches the requirement of design, makes lightweight more.But can be found out by Figure of description, described vehicle body mounting bracket comprises the nutplate of support and a welding threaded line pipe of a box like structure, the support of box like structure welds by flange and chassis runner, but the support wall thickness of described box like structure, materials are many, drawing depth is darker, manufactures processing difficulties.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of structure optimization, intensity is good, handling ease, and there is good energy-absorbing effect, the deflection producing between subframe and vehicle body attachment point while reducing collision, the automobile front subframe mounting bracket of raising vehicle safety.
For solving the problems of the technologies described above, embodiment of the present utility model provides a kind of automobile front subframe mounting bracket, described mounting bracket is for being formed by connecting, being had the cavity structure on quadrangular base and four gusset limits by outside plate and inner panel, the end of two relative surrounding edges of described mounting bracket has the flanging being connected with automobile front longitudinal beam leading portion assembly, and the end that connects the 3rd surrounding edge of these two relative surrounding edges has the extension edge extending from described flanging;
The inner side of described quadrangular base and one end of threaded line pipe are connected, and offer the screw corresponding with the endoporus of described threaded line pipe in described quadrangular base.
Wherein, described outside plate is formed by connecting by quadrangle outside plate bottom and three side outside plate surrounding edges, and the end of two relative outside plate surrounding edges of described outside plate has described flanging, and the 3rd outside plate surrounding edge of described outside plate has the described extension edge extending from described flanging;
Described inner panel is formed by connecting by quadrangular inner board bottom and three apodema surrounding edges, two relative inner panel surrounding edges of described inner panel are arranged in the inner side of two relative outside plate surrounding edges of described outside plate, and the 3rd inner panel surrounding edge of described inner panel and the 3rd outside plate surrounding edge of described outside plate are oppositely arranged.
Wherein, the end of described the 3rd inner panel surrounding edge is lower than described flanging.
Wherein, the inner side of described quadrangular base is connected with one end of described threaded line pipe by carbon-dioxide arc welding.
Wherein, described quadrangular inner board bottom and soldered the connecing of described quadrangle outside plate base point.
Wherein, described extension edge is connected with the front side member leading portion inner panel of described automobile front longitudinal beam leading portion assembly by spot welding.
Wherein, the other end of described threaded line pipe is connected with the front side member leading portion brace panel of described automobile front longitudinal beam leading portion assembly by carbon-dioxide arc welding.
Wherein, described the 3rd inner panel surrounding edge is connected with the front side member leading portion outside plate of automobile front longitudinal beam leading portion assembly by carbon-dioxide arc welding.
Preferably, described outside plate is by quadrangle outside plate bottom and three side outside plate surrounding edge punch formings.Described inner panel is by quadrangular inner board bottom and three apodema surrounding edge punch formings.
The beneficial effect of technique scheme of the present utility model is as follows:
In such scheme, mounting bracket is for being formed by connecting, being had the cavity structure on quadrangular base and four gusset limits by outside plate and inner panel, compare the mounting bracket of integrated punching moulding, simple in structure, moulding is easy, and wall is thin, materials are few, and have good energy-absorbing effect, the deflection producing between subframe and vehicle body attachment point while reducing collision, improves vehicle safety.
Accompanying drawing explanation
Fig. 1 is the installation site schematic diagram of the automobile front subframe mounting bracket of the utility model embodiment;
Fig. 2 is the structural representation of the automobile front subframe mounting bracket of embodiment;
Fig. 3 is the STRUCTURE DECOMPOSITION figure of the automobile front subframe mounting bracket of embodiment;
Fig. 4 is the section-drawing of A-A along the line in Fig. 1.
Description of reference numerals:
1, mounting bracket; 10, flanging; 11, extension edge;
2, automobile front longitudinal beam leading portion assembly;
3, outside plate; 30, outside plate bottom; 31, the 3rd outside plate surrounding edge;
4, threaded line pipe;
5, inner panel; 50, inner panel bottom; 51, the 3rd inner panel surrounding edge;
6, front side member leading portion outside plate;
7, front side member leading portion brace panel;
8, front side member leading portion inner panel;
9, solder joint.
The specific embodiment
For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The problem that the utility model is many for existing mounting bracket wall thickness, materials, drawing depth is dark, manufacture processing difficulties, provides a kind of automobile front subframe mounting bracket.
As Figure 1 and Figure 4, embodiment of the present utility model provides a kind of automobile front subframe mounting bracket, is fixedly connected with automobile front longitudinal beam leading portion assembly 2.
As shown in Figure 2, described mounting bracket 1 is for being formed by connecting, being had the cavity structure on quadrangular base and four gusset limits by outside plate 3 and inner panel 5, the end of two relative surrounding edges of described mounting bracket 1 has the flanging 10 being connected with automobile front longitudinal beam leading portion assembly 2, and the end that connects the 3rd surrounding edge of these two relative surrounding edges has the extension edge 11 extending from described flanging 10.
The inner side of described quadrangular base is connected by one end of carbon-dioxide arc welding and threaded line pipe 4, and weld has solder joint 9, offers the screw corresponding with the endoporus of described threaded line pipe 4 in described quadrangular base.
As shown in Figure 3, described outside plate 3 in the present embodiment is by the bottom 30 and three side outside plate surrounding edge punch formings of quadrangle outside plate, the end of two relative outside plate surrounding edges of described outside plate 3 has described flanging 10, and the 3rd outside plate surrounding edge 31 of described outside plate 3 has the described extension edge 11 extending from described flanging 10.
Described inner panel 5 is by quadrangular inner board bottom 50 and three apodema surrounding edge punch formings, two relative inner panel surrounding edges of described inner panel 5 are arranged in the inner side of two relative outside plate surrounding edges of described outside plate 3, the 3rd inner panel surrounding edge 51 and the 3rd outside plate surrounding edge 31 of described outside plate 3 of described inner panel 5 are oppositely arranged, and the end of described the 3rd inner panel surrounding edge 51 is lower than described flanging 10.
Described quadrangular inner board bottom 50 is connected with described quadrangle outside plate bottom 30 spot welding, on described quadrangular inner board bottom 50 and described quadrangle outside plate bottom 30, is equipped with screw.
Described extension edge 11 is connected with the front side member leading portion inner panel 8 of described automobile front longitudinal beam leading portion assembly 2 by spot welding.
The other end of described threaded line pipe 4 is connected with the front side member leading portion brace panel 7 of described automobile front longitudinal beam leading portion assembly 2 by carbon-dioxide arc welding.
Described the 3rd inner panel surrounding edge 51 is connected with the front side member leading portion outside plate 6 of automobile front longitudinal beam leading portion assembly 2 by carbon-dioxide arc welding.
Mounting bracket of the present utility model is for being formed by connecting, being had the cavity structure on quadrangular base and four gusset limits by outside plate and inner panel, compare the mounting bracket of integrated punching moulding, simple in structure, moulding is easy, wall is thin, and materials are few, and has good energy-absorbing effect, the deflection producing between subframe and vehicle body attachment point while reducing collision, improves vehicle safety.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of principle described in the utility model; can also make some adjustment or modification, these adjustment or modification also should be considered as protection domain of the present utility model.
Claims (10)
1. an automobile front subframe mounting bracket, is characterized in that, described mounting bracket is for being formed by connecting, being had the cavity structure on quadrangular base and four gusset limits by outside plate and inner panel;
The end of two relative surrounding edges of described mounting bracket has the flanging being connected with automobile front longitudinal beam leading portion assembly, and the end that connects the 3rd surrounding edge of these two relative surrounding edges has the extension edge extending from described flanging;
The inner side of described quadrangular base and one end of threaded line pipe are connected, and offer the screw corresponding with the endoporus of described threaded line pipe in described quadrangular base.
2. automobile front subframe mounting bracket according to claim 1, it is characterized in that, described outside plate is formed by connecting by quadrangle outside plate bottom and three side outside plate surrounding edges, the end of two relative outside plate surrounding edges of described outside plate has described flanging, and the 3rd outside plate surrounding edge of described outside plate has the described extension edge extending from described flanging;
Described inner panel is formed by connecting by quadrangular inner board bottom and three apodema surrounding edges, two relative inner panel surrounding edges of described inner panel are arranged in the inner side of two relative outside plate surrounding edges of described outside plate, and the 3rd inner panel surrounding edge of described inner panel and the 3rd outside plate surrounding edge of described outside plate are oppositely arranged.
3. automobile front subframe mounting bracket according to claim 2, is characterized in that, the end of described the 3rd inner panel surrounding edge is lower than described flanging.
4. automobile front subframe mounting bracket according to claim 1, is characterized in that, the inner side of described quadrangular base is connected with one end of described threaded line pipe by carbon-dioxide arc welding.
5. automobile front subframe mounting bracket according to claim 2, is characterized in that, described quadrangular inner board bottom and soldered the connecing of described quadrangle outside plate base point.
6. automobile front subframe mounting bracket according to claim 1, is characterized in that, described extension edge is connected with the front side member leading portion inner panel of described automobile front longitudinal beam leading portion assembly by spot welding.
7. automobile front subframe mounting bracket according to claim 1, is characterized in that, the other end of described threaded line pipe is connected with the front side member leading portion brace panel of described automobile front longitudinal beam leading portion assembly by carbon-dioxide arc welding.
8. according to the automobile front subframe mounting bracket described in claim 2 or 3, it is characterized in that, described the 3rd inner panel surrounding edge is connected with the front side member leading portion outside plate of automobile front longitudinal beam leading portion assembly by carbon-dioxide arc welding.
9. automobile front subframe mounting bracket according to claim 2, is characterized in that, described outside plate is by quadrangle outside plate bottom and three side outside plate surrounding edge punch formings.
10. automobile front subframe mounting bracket according to claim 2, is characterized in that, described inner panel is by quadrangular inner board bottom and three apodema surrounding edge punch formings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320376753.3U CN203402255U (en) | 2013-06-27 | 2013-06-27 | Automobile front subframe mounting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320376753.3U CN203402255U (en) | 2013-06-27 | 2013-06-27 | Automobile front subframe mounting bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203402255U true CN203402255U (en) | 2014-01-22 |
Family
ID=49938194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320376753.3U Expired - Fee Related CN203402255U (en) | 2013-06-27 | 2013-06-27 | Automobile front subframe mounting bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203402255U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104176131A (en) * | 2014-08-14 | 2014-12-03 | 重庆长安汽车股份有限公司 | Automobile engine compartment front longitudinal beam |
| CN104176126A (en) * | 2014-08-30 | 2014-12-03 | 重庆长安汽车股份有限公司 | Mounting structure for automobile auxiliary frame at front section of engine cabin boundary beam |
| CN104724177A (en) * | 2015-02-03 | 2015-06-24 | 天津东方兴泰汽车部品有限公司 | Supporting seat for automotive front auxiliary support |
| GB2547445A (en) * | 2016-02-18 | 2017-08-23 | Bamford Excavators Ltd | Bracket for a vehicle chassis |
| CN110816662A (en) * | 2018-08-08 | 2020-02-21 | 宝沃汽车（中国）有限公司 | Vehicle with a steering wheel |
| CN111544767A (en) * | 2019-11-29 | 2020-08-18 | 广东艾诗凯奇智能科技有限公司 | neck massager |
-
2013
- 2013-06-27 CN CN201320376753.3U patent/CN203402255U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104176131A (en) * | 2014-08-14 | 2014-12-03 | 重庆长安汽车股份有限公司 | Automobile engine compartment front longitudinal beam |
| CN104176126A (en) * | 2014-08-30 | 2014-12-03 | 重庆长安汽车股份有限公司 | Mounting structure for automobile auxiliary frame at front section of engine cabin boundary beam |
| CN104724177A (en) * | 2015-02-03 | 2015-06-24 | 天津东方兴泰汽车部品有限公司 | Supporting seat for automotive front auxiliary support |
| CN104724177B (en) * | 2015-02-03 | 2016-09-14 | 天津东方兴泰汽车部品有限公司 | The bearing of assistant support before automobile |
| GB2547445A (en) * | 2016-02-18 | 2017-08-23 | Bamford Excavators Ltd | Bracket for a vehicle chassis |
| GB2547445B (en) * | 2016-02-18 | 2021-03-03 | Bamford Excavators Ltd | Bracket for a vehicle chassis |
| CN110816662A (en) * | 2018-08-08 | 2020-02-21 | 宝沃汽车（中国）有限公司 | Vehicle with a steering wheel |
| CN111544767A (en) * | 2019-11-29 | 2020-08-18 | 广东艾诗凯奇智能科技有限公司 | neck massager |
| CN111544767B (en) * | 2019-11-29 | 2022-11-22 | 未来穿戴技术有限公司 | neck massager |
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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: 20140122 Termination date: 20210627 |