CN109533034A - A kind of novel auxiliary frame reinforcement connection structure - Google Patents
A kind of novel auxiliary frame reinforcement connection structure Download PDFInfo
- Publication number
- CN109533034A CN109533034A CN201811506764.2A CN201811506764A CN109533034A CN 109533034 A CN109533034 A CN 109533034A CN 201811506764 A CN201811506764 A CN 201811506764A CN 109533034 A CN109533034 A CN 109533034A
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- China
- Prior art keywords
- bushing
- bolt
- subframe
- plate
- 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.)
- Pending
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- 230000002787 reinforcement Effects 0.000 title description 7
- 230000002195 synergetic effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000003466 welding Methods 0.000 description 7
- 230000002159 abnormal effect Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000000725 suspension Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 3
- 235000011613 Pinus brutia Nutrition 0.000 description 3
- 241000018646 Pinus brutia Species 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D24/00—Connections between vehicle body and vehicle frame
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of novel auxiliary frames to reinforce connection structure, structure of the invention is simple, and it is practical, including swing arm, the swing arm surface is fixed with bracket, described bracket one end is fixed with the first bushing, first bushing one end is connected with bolt A, the bracket side is provided with bush of swing arm, the bush of swing arm surface is fixed with bolt B, the bolt B bottom is provided with the second bushing A, the bottom second bushing A is connected with reinforced support upper plate, reinforced support upper plate bottom is provided with bolt C, the bottom the bolt C is provided with the second bushing B, the side second bushing B is provided with stiffening plate lower plate, stiffening plate lower plate side is provided with subframe lower plate, subframe lower plate side is provided with subframe upper plate, subframe upper plate upper end is provided with subframe；This kind of novel auxiliary frame reinforces synergistic effect of the connection structure by all parts, improves the practicability of structure, has saved great amount of cost, is suitble to promote the use of.
Description
Technical field
The present invention relates to a kind of connection structure, in particular to a kind of novel auxiliary frame reinforces connection structure, belongs to automotive department
Part structure applied technical field.
Background technique
Subframe can regard the skeleton of tandem axle as, be the component part of tandem axle, and subframe is not complete
Vehicle frame only supports the bracket of tandem axle, suspension, so that vehicle bridge, suspension is connected again with " positive vehicle frame " by it, is traditionally known as
" subframe ", the effect of subframe are barrier vibration and noise, reduce it and are directly entered compartment, so appearing in luxurious car mostly
On offroad vehicle, some automobiles are also that engine loads onto subframe, and conventional without the monocoque body of subframe, suspension is direct
Be 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, constitute an axle assembly, this assembly is then installed to vehicle together again
With, subframe and reinforced support are separate structures at present, be bolted and fastened again with carriage bolt, structure exist with
Lower disadvantage: 1. reinforced supports need to connect respectively at subframe, vehicle body, need more assembly processes, reduce production efficiency, increase
Vehicle manufacturing cost, 2. reinforced support bolts are connected respectively at vehicle body subframe, promote effect relative to one to rigidity of the vehicle
The structure of body formula is poor, and there are problems that Bolt Torque decaying abnormal sound, therefore, a kind of novel auxiliary frame reinforcement connection structure
Good market prospects will be possessed.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the defects of the prior art, provide a kind of novel auxiliary frame reinforcement connection
Structure, it is easy to use, save a large amount of cost.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
The present invention provides a kind of novel auxiliary frame reinforcement connection structure, including swing arm, the swing arm surface are fixed with bracket,
Described bracket one end is fixed with the first bushing, and first bushing one end is connected with bolt A, and the bracket side is provided with swing arm
Bushing, the bush of swing arm surface are fixed with bolt B, and the bolt B bottom is provided with the second bushing A, the bottom the second bushing A
Portion is connected with reinforced support upper plate, and reinforced support upper plate bottom is provided with bolt C, and the bottom the bolt C is provided with second
Bushing B, the side the second bushing B are provided with stiffening plate lower plate, and stiffening plate lower plate side is provided with subframe lower plate, institute
It states subframe lower plate side and is provided with subframe upper plate, subframe upper plate upper end is provided with subframe.
As a preferred technical solution of the present invention, the bracket is connected with first bushing by the bolt A
It connects.
As a preferred technical solution of the present invention, the bush of swing arm and the second bushing A pass through the bolt B
It is connected.
As a preferred technical solution of the present invention, the stiffening plate lower plate and the second bushing B pass through the spiral shell
Bolt C is connected.
As a preferred technical solution of the present invention, the stiffening plate upper plate and the stiffening plate lower plate pass through the spiral shell
Bolt B, the second bushing A are connected.
As a preferred technical solution of the present invention, the bolt B passes through the subframe lower plate, the swing arm serves as a contrast
It is fastenedly connected after set, the subframe upper plate, the reinforced support upper plate, the second bushing A with vehicle body mounting hole.
As a preferred technical solution of the present invention, the bolt C passes through the stiffening plate lower plate, second bushing
B, it is fastenedly connected after the reinforced support upper plate with vehicle body mounting hole.
The beneficial effects obtained by the present invention are as follows being: structure of the invention is simple, cheap, and practical, the present invention
It solves the problems, such as that reinforced support and subframe need bolt fastening, reduces assembly process, reduce vehicle manufacturing cost, reinforce branch
Frame and subframe integral structure, have preferable promotion to rigidity of the vehicle, while the later period being avoided to cause due to Bolt Torque decaying
Abnormal sound, reduce after-sales service cost, bracket welds together with subframe when installation, and the first bushing welds together with bracket, spiral shell
Bolt A passes through the first bushing and connect with vehicle body, the second bushing A and the welding of reinforced support upper plate, the second bushing A and the weldering of subframe upper plate
It connects, the second bushing B and the welding of reinforced support upper plate, the second bushing B and the welding of strengthening version lower plate, under stiffening plate lower plate and subframe
Plate welding, bolt B pass through subframe lower plate, bush of swing arm, subframe upper plate, reinforced support upper plate, after the second bushing A with vehicle body
Mounting hole is fastenedly connected, and bolt C connects after passing through stiffening plate lower plate, the second bushing B, reinforced support upper plate with the fastening of vehicle body mounting hole
It connects, reinforced support and subframe unitary design, it is whole to improve efficiency reduction for the process for reducing reinforced support and subframe assembly
Vehicle manufacturing cost, bolt B are that swing arm installation and reinforced support share bolt and reduce number of parts, cost are reduced, due to reinforcing
Bracket and subframe are welding structure, more preferable than bolted rigidity, while avoiding fastening torque of bolt decaying and return pine and drawing
The chassis abnormal sound risen, it is easy to use, there are good economic benefit and social benefit, is suitble to promote the use of.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is subjective structural schematic diagram of the invention；
Fig. 2 is attachment structure schematic diagram of the invention；
In figure: 1, bolt A；2, the first bushing；3, bracket；4, swing arm；5, bush of swing arm；6, bolt B；7, the second bushing A；
8, reinforced support upper plate；9, bolt C；10, the second bushing B；11, stiffening plate lower plate；12, subframe lower plate；13, on subframe
Plate；14, subframe.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment: as shown in Figs. 1-2, the present invention provides a kind of novel auxiliary frame reinforcement connection structure, including swing arm 4, institute
It states 4 surface of swing arm and is fixed with bracket 3, described 3 one end of bracket is fixed with the first bushing 2, and described first bushing, 2 one end is connected with spiral shell
Bolt A1,3 side of bracket are provided with bush of swing arm 5, and 5 surface of bush of swing arm is fixed with bolt B 6,6 bottom of bolt B
Portion is provided with the second bushing A7, and the bottom the second bushing A7 is connected with reinforced support upper plate 8,8 bottom of reinforced support upper plate
Portion is provided with bolt C9, and the bottom the bolt C9 is provided with the second bushing B10, and the side the second bushing B10 is provided with reinforcement
Plate lower plate 11,11 side of stiffening plate lower plate are provided with subframe lower plate 12, and 12 side of subframe lower plate is provided with pair
Vehicle frame upper plate 13,13 upper end of subframe upper plate are provided with subframe 14.
In order to make this kind of novel auxiliary frame reinforce connection structure, easy to use, work efficiency is high, the bracket 3 with it is described
First bushing 2 is connected by the bolt A1, and the bush of swing arm 5 is connected with the second bushing A7 by the bolt B 6
It connects, the stiffening plate lower plate 11 is connected with the second bushing B10 by the bolt C9, the stiffening plate upper plate 8 and institute
It states stiffening plate lower plate 11 to be connected by the bolt B 6, the second bushing A7, the bolt B 6 passes through under the subframe
After plate 12, the bush of swing arm 5, the subframe upper plate 13, the reinforced support upper plate 8, the second bushing A7 with vehicle body
Mounting hole is fastenedly connected, and the bolt C9 is on the stiffening plate lower plate 11, the second bushing B10, the reinforced support
It is fastenedly connected after plate 8 with vehicle body mounting hole.
The present invention solves the problems, such as reinforced support 3 and subframe 14 needs bolt fastening, reduces assembly process, reduces whole
Vehicle manufacturing cost, reinforced support 3 and 14 integral structure of subframe, have preferable promotion to rigidity of the vehicle, while avoiding the later period
The abnormal sound as caused by Bolt Torque decaying, reduces after-sales service cost, and bracket 3 welds together with subframe 14 when installation, the
One bushing 2 welds together with bracket 3, and bolt A1 passes through the first bushing 2 and connect with vehicle body, the second bushing A7 and reinforced support upper plate
8 welding, the second bushing A7 and subframe upper plate 13 weld, and the second bushing B10 and reinforced support upper plate 8 weld, the second bushing B10
It is welded with strengthening version lower plate, stiffening plate lower plate 11 and subframe lower plate 12 are welded, and bolt B 6 passes through subframe lower plate 12, swing arm serves as a contrast
It is fastenedly connected after set 5, subframe upper plate 13, reinforced support upper plate 8, the second bushing A7 with vehicle body mounting hole, bolt C9, which is passed through, to be added
It is fastenedly connected after strong plate lower plate 11, the second bushing B10, reinforced support upper plate 8 with vehicle body mounting hole, reinforced support 3 and subframe
14 unitary designs reduce the process that reinforced support 3 and subframe 14 assemble, and improving efficiency reduces vehicle manufacturing cost, spiral shell
Bolt B6 is that the installation of swing arm 4 and reinforced support 3 share bolt and reduce number of parts, cost is reduced, due to reinforced support 3 and secondary vehicle
Frame 14 is welding structure, more preferable than bolted rigidity, while avoiding fastening torque of bolt decaying and returning chassis caused by pine
Abnormal sound, the configuration of the present invention is simple reduce the process that reinforced support 3 is connect with subframe 14, while decreasing bolt quantity,
Reduce vehicle manufacturing cost.There is better rigidity relative to split type reinforced support 3 simultaneously.Also avoid threaded screw fasteners fastening force
Chassis abnormal sound caused by pine is returned in square decaying, reduces after-sales service cost.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (7)
1. a kind of novel auxiliary frame reinforces connection structure, including swing arm (4), which is characterized in that swing arm (4) surface is fixed with
Bracket (3), described bracket (3) one end are fixed with the first bushing (2), and described first bushing (2) one end is connected with bolt A (1), institute
It states bracket (3) side to be provided with bush of swing arm (5), bush of swing arm (5) surface is fixed with bolt B (6), the bolt B (6)
Bottom is provided with the second bushing A (7), and the second bushing A (7) bottom is connected with reinforced support upper plate (8), the reinforced support
Upper plate (8) bottom is provided with bolt C (9), and bolt C (9) bottom is provided with the second bushing B (10), the second bushing B
(10) side is provided with stiffening plate lower plate (11), and stiffening plate lower plate (11) side is provided with subframe lower plate (12), described
Subframe lower plate (12) side is provided with subframe upper plate (13), and subframe upper plate (13) upper end is provided with subframe
(14)。
2. a kind of novel auxiliary frame according to claim 1 reinforces connection structure, which is characterized in that the bracket (3) with
First bushing (2) is connected by the bolt A (1).
3. a kind of novel auxiliary frame according to claim 1 reinforces connection structure, which is characterized in that the bush of swing arm
(5) it is connected with the second bushing A (7) by the bolt B (6).
4. a kind of novel auxiliary frame according to claim 1 reinforces connection structure, which is characterized in that the stiffening plate lower plate
(11) it is connected with the second bushing B (10) by the bolt C (9).
5. a kind of novel auxiliary frame according to claim 1 reinforces connection structure, which is characterized in that the stiffening plate upper plate
(8) it is connected with the stiffening plate lower plate (11) by the bolt B (6), the second bushing A (7).
6. a kind of novel auxiliary frame according to claim 1 reinforces connection structure, which is characterized in that the bolt B (6) is worn
Cross the subframe lower plate (12), the bush of swing arm (5), the subframe upper plate (13), the reinforced support upper plate (8),
The second bushing A (7) is fastenedly connected with vehicle body mounting hole afterwards.
7. a kind of novel auxiliary frame according to claim 1 reinforces connection structure, which is characterized in that the bolt C (9) is worn
The stiffening plate lower plate (11), the second bushing B (10), the reinforced support upper plate (8) is crossed to fasten with vehicle body mounting hole afterwards
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811506764.2A CN109533034A (en) | 2018-12-10 | 2018-12-10 | A kind of novel auxiliary frame reinforcement connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811506764.2A CN109533034A (en) | 2018-12-10 | 2018-12-10 | A kind of novel auxiliary frame reinforcement connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109533034A true CN109533034A (en) | 2019-03-29 |
Family
ID=65854512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811506764.2A Pending CN109533034A (en) | 2018-12-10 | 2018-12-10 | A kind of novel auxiliary frame reinforcement connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109533034A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002284031A (en) * | 2001-03-28 | 2002-10-03 | Fuji Heavy Ind Ltd | Support structure of subframe for suspension |
| JP2005280651A (en) * | 2004-03-31 | 2005-10-13 | Honda Motor Co Ltd | Bush attaching structure |
| CN103786788A (en) * | 2012-10-26 | 2014-05-14 | 广州汽车集团股份有限公司 | Automobile front auxiliary frame and corresponding automobile |
| CN203864796U (en) * | 2014-05-30 | 2014-10-08 | 东风柳州汽车有限公司 | Front auxiliary frame assembly |
| JP2015085764A (en) * | 2013-10-30 | 2015-05-07 | マツダ株式会社 | Sub-frame attachment structure |
| CN106809278A (en) * | 2016-12-30 | 2017-06-09 | 麦格纳斯太尔汽车技术（上海）有限公司 | A kind of electric automobile subframe |
| 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 |
| CN208149438U (en) * | 2018-03-20 | 2018-11-27 | 广州汽车集团股份有限公司 | A kind of automobile front subframe |
| CN208993761U (en) * | 2018-07-23 | 2019-06-18 | 广州庆达汽车零部件有限公司 | A kind of assembly components of automobile front subframe |
-
2018
- 2018-12-10 CN CN201811506764.2A patent/CN109533034A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002284031A (en) * | 2001-03-28 | 2002-10-03 | Fuji Heavy Ind Ltd | Support structure of subframe for suspension |
| JP2005280651A (en) * | 2004-03-31 | 2005-10-13 | Honda Motor Co Ltd | Bush attaching structure |
| CN103786788A (en) * | 2012-10-26 | 2014-05-14 | 广州汽车集团股份有限公司 | Automobile front auxiliary frame and corresponding automobile |
| JP2015085764A (en) * | 2013-10-30 | 2015-05-07 | マツダ株式会社 | Sub-frame attachment structure |
| CN203864796U (en) * | 2014-05-30 | 2014-10-08 | 东风柳州汽车有限公司 | Front auxiliary frame assembly |
| CN106809278A (en) * | 2016-12-30 | 2017-06-09 | 麦格纳斯太尔汽车技术（上海）有限公司 | A kind of electric automobile subframe |
| CN208149438U (en) * | 2018-03-20 | 2018-11-27 | 广州汽车集团股份有限公司 | A kind of automobile front subframe |
| 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 |
| CN208993761U (en) * | 2018-07-23 | 2019-06-18 | 广州庆达汽车零部件有限公司 | A kind of assembly components of automobile front subframe |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190329 |