CN204222569U - A kind of Control arm structure - Google Patents
A kind of Control arm structure Download PDFInfo
- Publication number
- CN204222569U CN204222569U CN201420689462.4U CN201420689462U CN204222569U CN 204222569 U CN204222569 U CN 204222569U CN 201420689462 U CN201420689462 U CN 201420689462U CN 204222569 U CN204222569 U CN 204222569U
- Authority
- CN
- China
- Prior art keywords
- control arm
- metal sleeve
- described control
- upper plate
- lining
- 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
- 239000002184 metal Substances 0.000 claims abstract description 57
- 230000007704 transition Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 7
- 238000007493 shaping process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Vehicle Body Suspensions (AREA)
Abstract
The utility model belongs to technical field of automobile parts, provide a kind of Control arm structure, comprise Control arm body and Control arm lining, described Control arm body comprises straight-arm portion and is connected to the liner part of one end, described straight-arm portion, described straight-arm portion and described liner part one-body molded, described liner part is provided with the metal sleeve suitable with described Control arm lining, and described Control arm lining is plugged in described metal sleeve, and described metal sleeve and described Control arm lining are interference fit.The utility model, by by metal sleeve and the machine-shaping of Control arm body one, eliminates metal sleeve welding sequence, avoids the distortion of metal sleeve in welding process, improve the precision of assembling, thus improve vehicle performance.
Description
Technical field
The utility model belongs to technical field of automobile parts, is specifically related to a kind of Control arm structure.
Background technology
Various power on wheel, as the guiding of automobile suspension system and force transfer element, are passed to vehicle body by Control arm, ensure that wheel is by certain track motion simultaneously.Automobile control arm is by ball pin or lining linking together wheel and flexible chassis.
The Control arm structure of prior art, as shown in Figure 1, Control arm upper plate 101 and Control arm lower plate 102 welding formation control arm body, metal sleeve 103 is welded to the semi-circular cambered surface of Control arm body, is finally pressed in metal sleeve 103 by Control arm lining 104.
Because the metal sleeve of Control arm structure in prior art and the soldered of Control arm body are semicircle, welding process whole metal sleeve circumference discontinuity, after welding, metal sleeve is easily out of shape, and precision is difficult to control, and affects the performance of car load; Metal sleeve and Control arm body self structure make the assembly process of whole Control arm complicated simultaneously, reduce production efficiency low, add cost of product.
Utility model content
The purpose of this utility model is to provide a kind of Control arm structure, solves metal sleeve welding and holds yielding problem, improve the performance of car load.
To achieve these goals, the utility model provides following technical scheme:
A kind of Control arm structure, comprise Control arm body and Control arm lining, described Control arm body comprises straight-arm portion and is connected to the liner part of one end, described straight-arm portion, described straight-arm portion and described liner part one-body molded, described liner part is provided with the metal sleeve suitable with described Control arm lining, described Control arm lining is plugged in described metal sleeve, and described metal sleeve and described Control arm lining are interference fit.
Preferably, described straight-arm portion and described liner part arc transition.
Preferably, the intersection of described metal sleeve and described liner part is provided with chamfering.
Preferably, described Control arm body comprises Control arm upper plate, with the Control arm lower plate being connected to described Control arm upper plate, one end of described Control arm upper plate is provided with first metal sleeve suitable with described Control arm lining, and described Control arm lower plate is provided with second metal sleeve coaxial and isometrical with described first metal sleeve.
Preferably, described Control arm upper plate is housing structure, and the open end of described Control arm upper plate is connected to described Control arm lower plate.
Preferably, be provided with groove between described first metal sleeve and described second metal sleeve, the diameter of described groove is greater than the diameter of described Control arm lining, and described first metal sleeve is connected to described second metal sleeve by described groove.
Preferably, described Control arm upper plate is provided with at least two the first dowel holes, and described Control arm lower plate is provided with second dowel hole suitable with described first dowel hole, and described Control arm upper plate is fixed on described Control arm lower plate by locating dowel pin.
Preferably, the bottom surface of described Control arm upper plate and side rounding.
Preferably, it is characterized in that, described Control arm upper plate and described Control arm lower plate are respectively equipped with reinforced rib.
Preferably, it is characterized in that, described Control arm lower plate is housing structure, and the open end of described Control arm lower plate is connected to described Control arm upper plate.
The beneficial effects of the utility model are:
The utility model, by by metal sleeve and the machine-shaping of Control arm body one, eliminates metal sleeve welding sequence, avoids the distortion of metal sleeve in welding process, improve the precision of assembling, thus improve vehicle performance.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of prior art Control arm structure;
Fig. 2 is the schematic diagram of a kind of detailed description of the invention of Control arm structure provided by the utility model.
Reference numeral:
In FIG:
101, Control arm upper plate, 102, Control arm lower plate, 103, metal sleeve, 104, Control arm lining;
In fig. 2:
201, Control arm upper plate, 202, Control arm lower plate, 203, metal sleeve, 204, Control arm lining.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Please refer to Fig. 2, in a kind of detailed description of the invention, Control arm structure provided by the utility model, comprise Control arm body and Control arm lining 204, Control arm body comprises straight-arm portion and is connected to the liner part of one end, straight-arm portion, straight-arm portion and liner part one-body molded, liner part is provided with the metal sleeve 203 suitable with Control arm lining 204, Control arm lining 204 is plugged in metal sleeve 203, and metal sleeve 203 and Control arm lining 204 are interference fit.
This structure, by by metal sleeve and the machine-shaping of Control arm body one, eliminates metal sleeve welding sequence, avoids the distortion of metal sleeve in welding process, improve the precision of assembling, thus improve vehicle performance.
Control arm body can punch forming together, or mechanical cutting machine-shaping, preferably punch forming together, and tooling cost is low, and work efficiency is high.
Straight-arm portion and liner part arc transition.Because the intersection intensity of straight-arm portion and liner part is the most weak, its intensity can be improved by arc transition.Can certainly chamfering be adopted, or the transition in obtuse angle of two planes.
Metal sleeve 203 is provided with chamfering with the intersection of liner part.This structure facilitates the installation of Control arm lining 204.
Control arm body comprises Control arm upper plate 201, with the Control arm lower plate 202 being connected to Control arm upper plate 201, Control arm upper plate 201 one end is provided with first metal sleeve suitable with Control arm lining 204, and Control arm lower plate 202 is provided with second metal sleeve coaxial and isometrical with the first metal sleeve.The Control arm bulk strength formed by upper and lower two pieces is higher.
Control arm upper plate 201 and the connection of Control arm lower plate 202 can be weld, to rivet or screw connects, preferred weld, convenient processing.Control arm upper plate 201 and Control arm lower plate 202 can be respectively equipped with flange, and the two is connected by flange, increases connection area, improves the reliability of connection.
Particularly, Control arm upper plate is housing structure, and the open end of Control arm upper plate 201 is connected to Control arm lower plate 202.Housing structure can ensure when Control arm upper plate 201 thickness is less that it has enough intensity, and housing structure also facilitates punch process.Control arm upper plate 201 and the connection of Control arm lower plate 202 can be weld, to rivet or screw connects, preferred weld, convenient processing.Certain Control arm upper plate 201 also can be tabular.
Be provided with groove between first metal sleeve and the second metal sleeve, the diameter of groove is greater than the diameter of Control arm lining 204, and the first metal sleeve is connected to the second metal sleeve by groove.Connecting portion is located at groove, and diameter is greater than the diameter of Control arm lining 204, seam can not be contacted with Control arm lining 204, without resistance when Control arm lining 204 is press fit into metal sleeve 203 middle part, reduce friction, conveniently to install.
Control arm upper plate 201 is provided with at least two the first dowel holes, and Control arm lower plate 202 is provided with second dowel hole suitable with the first dowel hole, and Control arm upper plate 201 is fixed on Control arm lower plate 202 by locating dowel pin.This structure makes Control arm upper plate 201 more convenient with the installation of Control arm lower plate 202, more easily ensures the coaxial of the first metal sleeve and the second metal sleeve after installing.The number of the first dowel hole and the second dowel hole can be two, three, or more, preferably two, saves manufacturing procedure, and is convenient to assembling.And two the first dowel holes lay respectively at one end near liner part, straight-arm portion and the one end away from liner part, increase the distance of two knock holees, to make location more accurate.
The bottom surface of Control arm upper plate 201 and side rounding.To improve the intensity of Control arm upper plate 201.
Control arm upper plate 201 and Control arm lower plate 202 are respectively equipped with reinforced rib.Improve the intensity of whole Control arm body.Reinforced rib can be the net distribution of warp and filling, and also can distribute by strip, preferred net distribution, makes intensity more even.
Particularly, Control arm lower plate 202 is housing structure, and the open end of Control arm lower plate 202 is connected to Control arm upper plate 201.When Control arm lower plate 202 thickness is less, housing structure can ensure that it has enough intensity, and housing structure also facilitates punch process.Certain Control arm lower plate 202 also can be tabular.
Preferred Control arm upper plate 201 is designed to housing structure with Control arm lower plate 202 simultaneously, improves the intensity of Control arm body.
The bottom surface of preferred Control arm lower plate 202 and side rounding, to improve the intensity of Control arm lower plate 202.
Although the utility model is described in conjunction with above embodiment, but the utility model is not limited to above-described embodiment, and only by the restriction of claim, those of ordinary skill in the art can easily modify to it and change, but do not leave essential idea of the present utility model and scope.
Claims (10)
1. a Control arm structure, comprises Control arm body and Control arm lining, it is characterized in that, described Control arm body comprises straight-arm portion and is connected to the liner part of one end, described straight-arm portion, described straight-arm portion and described liner part one-body molded; Described liner part is provided with the metal sleeve suitable with described Control arm lining, and described Control arm lining is plugged in described metal sleeve, and described metal sleeve and described Control arm lining are interference fit.
2. Control arm structure according to claim 1, is characterized in that, described straight-arm portion and described liner part arc transition.
3. the Control arm structure according to any one of claim 1 or 2, it is characterized in that, the intersection of described metal sleeve and described liner part is provided with chamfering.
4. Control arm structure according to claim 1, it is characterized in that, described Control arm body comprises Control arm upper plate, with the Control arm lower plate being connected to described Control arm upper plate, one end of described Control arm upper plate is provided with first metal sleeve suitable with described Control arm lining, and described Control arm lower plate is provided with second metal sleeve coaxial and isometrical with described first metal sleeve.
5. Control arm structure according to claim 4, is characterized in that, described Control arm upper plate is housing structure, and the open end of described Control arm upper plate is connected to described Control arm lower plate.
6. Control arm structure according to claim 4, it is characterized in that, groove is provided with between described first metal sleeve and described second metal sleeve, the diameter of described groove is greater than the diameter of described Control arm lining, and described first metal sleeve is connected to described second metal sleeve by described groove.
7. Control arm structure according to claim 4, it is characterized in that, described Control arm upper plate is provided with at least two the first dowel holes, described Control arm lower plate is provided with second dowel hole suitable with described first dowel hole, and described Control arm upper plate is fixed on described Control arm lower plate by locating dowel pin.
8. Control arm structure according to claim 4, is characterized in that, the bottom surface of described Control arm upper plate and side rounding.
9. the Control arm structure according to any one of claim 4-8, is characterized in that, described Control arm upper plate and described Control arm lower plate are respectively equipped with reinforced rib.
10. the Control arm structure according to any one of claim 4-8, is characterized in that, described Control arm lower plate is housing structure, and the open end of described Control arm lower plate is connected to described Control arm upper plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420689462.4U CN204222569U (en) | 2014-11-14 | 2014-11-14 | A kind of Control arm structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420689462.4U CN204222569U (en) | 2014-11-14 | 2014-11-14 | A kind of Control arm structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204222569U true CN204222569U (en) | 2015-03-25 |
Family
ID=52920698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420689462.4U Expired - Fee Related CN204222569U (en) | 2014-11-14 | 2014-11-14 | A kind of Control arm structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204222569U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856999A (en) * | 2016-05-09 | 2016-08-17 | 太仓市华天冲压五金制品厂 | Preparation technology for novel automobile liner sleeve |
| CN107971675A (en) * | 2017-12-06 | 2018-05-01 | 株洲凯丰实业有限公司 | A kind of ball stud installation end welding fixture of automotive suspension control arm |
| CN109153304A (en) * | 2016-05-19 | 2019-01-04 | Zf腓特烈斯哈芬股份公司 | Method for vehicle component to be made |
| CN113525000A (en) * | 2021-07-26 | 2021-10-22 | 一汽奔腾轿车有限公司 | Upper control arm structure formed by internal high pressure |
| CN114475136A (en) * | 2022-01-11 | 2022-05-13 | 奇瑞汽车股份有限公司 | Pull rod device, automobile suspension and automobile |
-
2014
- 2014-11-14 CN CN201420689462.4U patent/CN204222569U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856999A (en) * | 2016-05-09 | 2016-08-17 | 太仓市华天冲压五金制品厂 | Preparation technology for novel automobile liner sleeve |
| CN109153304A (en) * | 2016-05-19 | 2019-01-04 | Zf腓特烈斯哈芬股份公司 | Method for vehicle component to be made |
| CN109153304B (en) * | 2016-05-19 | 2022-06-28 | Zf腓特烈斯哈芬股份公司 | Method for producing a vehicle component |
| CN107971675A (en) * | 2017-12-06 | 2018-05-01 | 株洲凯丰实业有限公司 | A kind of ball stud installation end welding fixture of automotive suspension control arm |
| CN107971675B (en) * | 2017-12-06 | 2019-09-03 | 株洲凯丰实业股份有限公司 | A kind of ball stud installation end welding fixture of automotive suspension control arm |
| CN113525000A (en) * | 2021-07-26 | 2021-10-22 | 一汽奔腾轿车有限公司 | Upper control arm structure formed by internal high pressure |
| CN114475136A (en) * | 2022-01-11 | 2022-05-13 | 奇瑞汽车股份有限公司 | Pull rod device, automobile suspension and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20191114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |