CN202783386U - Reinforcing structure for connecting auxiliary frame and automobile body of automobile - Google Patents
Reinforcing structure for connecting auxiliary frame and automobile body of automobile Download PDFInfo
- Publication number
- CN202783386U CN202783386U CN 201220369592 CN201220369592U CN202783386U CN 202783386 U CN202783386 U CN 202783386U CN 201220369592 CN201220369592 CN 201220369592 CN 201220369592 U CN201220369592 U CN 201220369592U CN 202783386 U CN202783386 U CN 202783386U
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- Prior art keywords
- lining
- subframe
- automobile
- vehicle body
- reinforced support
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- Expired - Lifetime
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- 230000003014 reinforcing effect Effects 0.000 title abstract 6
- 230000002787 reinforcement Effects 0.000 claims description 15
- 210000003205 muscle Anatomy 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract 2
- 230000009191 jumping Effects 0.000 description 4
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model discloses a reinforcing structure for connecting an auxiliary frame and an automobile body of an automobile. The reinforcing structure comprises an auxiliary frame which is fixed on the automobile body through a lining and is characterized in that the reinforcing structure is provided with a reinforcing support which is respectively connected onto the auxiliary frame and an automobile body vertical arm. By means of the structure, the reinforcing structure has the advantages of improving strength and rigidity of the connection point position, overcoming the shortcoming that the lining at the installation point is weak in vertical rigidity, prolonging service life of the lining and the installation point, improving support integral rigidity due to a protruding rib and flanging structure, greatly reducing damage caused by twisting and being low in cost, easy to achieve in production and convenient to install and disassemble.
Description
Technical field
The utility model relates to Automobile manufacturing, particularly the reinforcement structure that is connected with vehicle body of a kind of automobile accessory frame.
Background technology
In automobile manufacturing field, there was not in the past the self-supporting body of subframe, its suspension is directly to link to each other with the vehicle body steel plate, therefore can have influence on Vehicle Driving Cycle ride comfort and traveling comfort.After subframe is born, except designing, installing and can bring various convenience and the preceence, can also effectively reduce importing into of road shock, improve the coupling stiffness of vehicle riding comfort and suspension.
Being generally lining between subframe and the vehicle body is connected, lining connects the vibrations that produce in the time of can well completely cutting off running car, but, if it is unreasonable that lining rigidity is selected, can produce larger longitudinal force during car brakeing, the softer lining of longitudinal rigidity can make the lining fracture lose efficacy or endurance failure in the time spent of doing that is subject to longitudinal shear power; And because impacts such as engine mountings, vehicle hangs down and has larger impact at lining attachment point place when jumping, and causes easily the attachment point place to destroy.
How to strengthen the stability that is connected between subframe and the vehicle body, in use avoiding the lining fracture failure is the problem that prior art need to solve.
The utility model content
Technical problem to be solved in the utility model is, the reinforcement structure that provides a kind of automobile accessory frame to be connected with vehicle body is to reach the purpose of strengthening the stability that is connected between subframe and the vehicle body.
For solving the problems of the technologies described above, the technical solution of the utility model is, the reinforcement structure that a kind of automobile accessory frame is connected with vehicle body, comprise that subframe is fixed on the vehicle body by lining, it is characterized in that: described reinforcement structure is provided with reinforced support and is connected respectively on subframe and the chassis runner, thereby improved the strength and stiffness of subframe and vehicle body point of connection, the vertical weak problem of lining when effectively having alleviated car brakeing, lining attachment point place is stressed when also having shared simultaneously the vertical jumping of vehicle, improve the life-span of lining and attachment point, reduced the stressed destruction risk of bringing of concentrating.
The junction of described reinforced support and subframe is provided with a bolt hole and is fixed; Be fixed and be provided with two bolts hole with the junction of chassis runner.
The periphery of described reinforced support is provided with flange, and the centre is provided with the protrusion muscle, to increase the bulk strength of reinforced support.
Described reinforced support is that metal plate punching forms, and thickness is 2mm.
The reinforcement structure that a kind of automobile accessory frame is connected with vehicle body, owing to adopt said structure, this reinforcement structure has the following advantages: 1, improved rigidity and the intensity at point of connection place, remedied the weak defective of attachment point lining longitudinal rigidity, the life-span of having improved lining and attachment point; 2, adopt protrusion muscle and turnup structure, improved the support integral rigidity, greatly reduced because the destruction that flexing is brought; 3, cost is lower, is easy in the production realize, and is convenient to Assembly ﹠Disassembly.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail;
Fig. 1 is the structural representation of the reinforcement structure that is connected with vehicle body of a kind of automobile accessory frame of the utility model;
Fig. 2 is the local structure scheme drawing of the reinforcement structure that is connected with vehicle body of a kind of automobile accessory frame of the utility model;
Fig. 3 is the cross-sectional view of A-A among Fig. 2;
In Fig. 1-3,1, subframe; 2, reinforced support; 3, chassis runner; 4, flange; 5, protrude muscle.
The specific embodiment
As shown in Figure 1, the utility model comprises that subframe 1 is fixed on the vehicle body by lining, it is characterized in that: described reinforcement structure is provided with reinforced support 2 and is connected respectively on subframe 1 and the chassis runner 3, thereby improved the strength and stiffness of subframe 1 with the vehicle body point of connection, the vertical weak problem of lining when effectively having alleviated car brakeing, lining attachment point place is stressed when also having shared simultaneously the vertical jumping of vehicle, in the life-span of having improved lining and attachment point, reduces the stressed destruction risk of bringing of concentrating.
As shown in Figure 2, reinforced support 2 connects with two bolts hole on chassis runner is connected by bolt hole on the subframe 1 respectively.Reinforced support adopts sheet metal component to be stamped to form, and thickness 2mm with protruding muscle 5 and flange 4 structures, has strengthened the integral rigidity of support in the structure, effectively prevents support generation buckling failure.Be subject to longitudinal force or vertical force is done the time spent at vehicle, subframe 1 can be subject to car load vertically or vertical load with the vehicle body attachment point.In the original structure design, subframe 1 bears longitudinal force and vertical force is all born by the lining mounting and fixing bracket.In the structure of the present utility model, reinforced support 2 can be shared vertical force and the longitudinal force of most subframe 1.
Specifically describe with reference to Figure of description, the utility model is comprised of subframe lower body 1, reinforced support 2, chassis runner 3 among Fig. 1.Reinforced support 2 is connected with two bolts on the chassis runner by the single bolt on the subframe 1.In view of the subframe in the utility model and chassis runner attachment face level, reinforced support 2 adopts horizontal structure, if subframe and chassis runner attachment face are not in one plane, then can adopt the curved surface supporting structure to connect, the position of bolt and quantity also can depend on the circumstances.Reinforced support 2 is connected with the bolt of body side by subframe 1 side among Fig. 2, has improved the strength and stiffness at attachment point place on the basis of the lining connection of former scheme.In the time of subframe 1 bearing load, be delivered on the body side longeron 3 by reinforced support 2.Reinforced support 2 among Fig. 3 in the utility model adopts sheet metal component to be stamped to form, thickness 2mm, and in order to improve the rigidity of reinforced support, support is with flange 4 and protrude muscle 5, has effectively promoted anti-flexion capabilities.This structure can take different shapes according to the difference of actual vehicle and thickness of slab.
The utility model has improved rigidity and the intensity at point of connection place, has remedied the weak defective of attachment point lining longitudinal rigidity, and lining attachment point place is stressed when also having shared simultaneously the vertical jumping of vehicle, the life-span of having improved lining and attachment point.By protruding the design of muscle 5 and flange 4 structures, improved reinforced support 2 integral rigidities for reinforced support 2, greatly reduced because the destruction that flexing is brought.Reinforced support 2 can change panel beating thickness and cross section or curve form according to the difference of vehicle type structure layout, and position and the specification of hold-down bolt also can depend on the circumstances simultaneously.Reinforced support provided by the utility model 2 is simple in structure, and to improving the stressed comparatively obvious of attachment point place, cost is lower, is easy in the production realize, and is convenient to Assembly ﹠Disassembly.
The above has carried out exemplary description to the utility model by reference to the accompanying drawings; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted technical solutions of the utility model to carry out; or directly apply to other occasion without improvement, all within protection domain of the present utility model.
Claims (4)
1. reinforcement structure that automobile accessory frame is connected with vehicle body, comprise that subframe (1) is fixed on the vehicle body by lining, is characterized in that: described reinforcement structure is provided with reinforced support (2) and is connected respectively on subframe (1) and the chassis runner (3).
2. the reinforcement structure that is connected with vehicle body of a kind of automobile accessory frame according to claim 1 is characterized in that: the junction of described reinforced support (2) and subframe (1) is provided with a bolt hole and is fixed; Be fixed and be provided with two bolts hole with the junction of chassis runner (3).
3. the reinforcement structure that is connected with vehicle body of a kind of automobile accessory frame according to claim 1, it is characterized in that: the periphery of described reinforced support (2) is provided with flange (4), and the centre is provided with protrudes muscle (5).
4. according to claim 1 or the reinforcement structure that is connected with vehicle body of 3 described a kind of automobile accessory frames, it is characterized in that: described reinforced support (2) is for metal plate punching forms, and thickness is 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220369592 CN202783386U (en) | 2012-07-28 | 2012-07-28 | Reinforcing structure for connecting auxiliary frame and automobile body of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220369592 CN202783386U (en) | 2012-07-28 | 2012-07-28 | Reinforcing structure for connecting auxiliary frame and automobile body of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202783386U true CN202783386U (en) | 2013-03-13 |
Family
ID=47810704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220369592 Expired - Lifetime CN202783386U (en) | 2012-07-28 | 2012-07-28 | Reinforcing structure for connecting auxiliary frame and automobile body of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202783386U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103183052A (en) * | 2013-03-29 | 2013-07-03 | 重庆长安汽车股份有限公司 | Mounting bracket structure of automobile auxiliary frame |
| CN103419845A (en) * | 2013-07-31 | 2013-12-04 | 奇瑞汽车股份有限公司 | Automobile front auxiliary frame installing structure |
| CN104960576A (en) * | 2015-07-21 | 2015-10-07 | 奇瑞汽车股份有限公司 | Rear mounting point reinforcing structure of front sub-frame |
| CN106515416A (en) * | 2016-11-25 | 2017-03-22 | 安徽江淮汽车集团股份有限公司 | Suspension assembly of truck power assembly |
| CN106515873A (en) * | 2016-11-29 | 2017-03-22 | 奇瑞汽车股份有限公司 | Structure for improving rigidity of connecting joint of front auxiliary vehicle frame and chassis |
| CN107161217A (en) * | 2017-06-21 | 2017-09-15 | 奇瑞汽车股份有限公司 | A kind of fore sub frame reinforced support structure for lifting rear-suspending mount point rigidity |
| CN108749925A (en) * | 2018-05-28 | 2018-11-06 | 江铃汽车股份有限公司 | A kind of vehicle frame fore device with crusherbull zone function |
| CN111661155A (en) * | 2020-05-22 | 2020-09-15 | 浙江零跑科技有限公司 | Electric vehicle rear auxiliary frame positioning and mounting structure |
| CN112441128A (en) * | 2019-08-30 | 2021-03-05 | 泰牛汽车技术(苏州)有限公司 | Auxiliary frame connecting plate with high bearing capacity and automobile |
-
2012
- 2012-07-28 CN CN 201220369592 patent/CN202783386U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103183052A (en) * | 2013-03-29 | 2013-07-03 | 重庆长安汽车股份有限公司 | Mounting bracket structure of automobile auxiliary frame |
| CN103183052B (en) * | 2013-03-29 | 2016-03-30 | 重庆长安汽车股份有限公司 | A kind of automobile accessory frame mounting support structure |
| CN103419845A (en) * | 2013-07-31 | 2013-12-04 | 奇瑞汽车股份有限公司 | Automobile front auxiliary frame installing structure |
| CN103419845B (en) * | 2013-07-31 | 2015-11-11 | 奇瑞汽车股份有限公司 | A kind of automobile front subframe mounting structure |
| CN104960576A (en) * | 2015-07-21 | 2015-10-07 | 奇瑞汽车股份有限公司 | Rear mounting point reinforcing structure of front sub-frame |
| CN106515416A (en) * | 2016-11-25 | 2017-03-22 | 安徽江淮汽车集团股份有限公司 | Suspension assembly of truck power assembly |
| CN106515873A (en) * | 2016-11-29 | 2017-03-22 | 奇瑞汽车股份有限公司 | Structure for improving rigidity of connecting joint of front auxiliary vehicle frame and chassis |
| CN107161217A (en) * | 2017-06-21 | 2017-09-15 | 奇瑞汽车股份有限公司 | A kind of fore sub frame reinforced support structure for lifting rear-suspending mount point rigidity |
| CN108749925A (en) * | 2018-05-28 | 2018-11-06 | 江铃汽车股份有限公司 | A kind of vehicle frame fore device with crusherbull zone function |
| CN112441128A (en) * | 2019-08-30 | 2021-03-05 | 泰牛汽车技术(苏州)有限公司 | Auxiliary frame connecting plate with high bearing capacity and automobile |
| CN111661155A (en) * | 2020-05-22 | 2020-09-15 | 浙江零跑科技有限公司 | Electric vehicle rear auxiliary frame positioning and mounting structure |
| CN111661155B (en) * | 2020-05-22 | 2021-11-09 | 浙江零跑科技股份有限公司 | Electric vehicle rear auxiliary frame positioning and mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |
|
| CX01 | Expiry of patent term |