CN203818975U - Back automobile torsion beam structure - Google Patents
Back automobile torsion beam structure Download PDFInfo
- Publication number
- CN203818975U CN203818975U CN201420249245.3U CN201420249245U CN203818975U CN 203818975 U CN203818975 U CN 203818975U CN 201420249245 U CN201420249245 U CN 201420249245U CN 203818975 U CN203818975 U CN 203818975U
- Authority
- CN
- China
- Prior art keywords
- erecting frame
- torsion beam
- bumper
- trailing arm
- wheel hub
- 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 - Lifetime
Links
- 238000003466 welding Methods 0.000 claims abstract description 12
- 238000010276 construction Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000006096 absorbing agent Substances 0.000 abstract 2
- 230000035939 shock Effects 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
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- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses a back automobile torsion beam structure, relates to the field of automobile parts, and provides the back automobile torsion beam structure which is simple in structure and manufacturing technology. The back automobile torsion beam structure comprises a back torsion beam trailing arm and an installing frame, a connecting hole is formed in the middle of the installing frame, the two sides of the connecting hole in the installing frame are provided with a hub installing structure and a shock absorber installing structure respectively, the torsion beam trailing arm is arranged in the connecting hole in a sleeved mode, and the installing frame and the torsion beam trailing arm are welded. According to the back automobile torsion beam structure, the hub installing structure and the shock absorber structure are arranged on one component, one component is omitted, and the back automobile torsion beam structure is simplified. During manufacturing, it is only needed to determine the position of one component and carry out welding, and the manufacturing technology is simplified. The torsion beam trailing arm is arranged in the connecting hole in the sleeved mode, during welding, one circle is welded around the connecting hole, a welding line is long, and welding strength is higher.
Description
Technical field
The utility model relates to auto parts and components field, turns round girder construction after relating in particular to a kind of automobile.
Background technology
After conventional automobile, turning round girder construction comprises and turns round beam trailing arm, wheel hub erecting frame and bumper erecting frame.Wheel hub erecting frame and bumper erecting frame are independently part of difference, the two respectively with turn round beam trailing arm welding, make automobile Hou Niu beam mechanism comparatively complicated, need to determine respectively the position of weld of wheel hub erecting frame and bumper erecting frame when manufacture, manufacturing process is comparatively loaded down with trivial details.
Utility model content
The technical problems to be solved in the utility model is: after the simple automobile of a kind of structure and manufacturing process is provided, turn round girder construction.
For the technical scheme that addresses the above problem employing is: turn round after automobile after girder construction comprises and turn round beam trailing arm and erecting frame, erecting frame middle part is provided with connecting bore, on erecting frame, be respectively arranged with wheel hub mounting structure and bumper installation structure in connecting bore both sides, connecting bore is sleeved on to be turned round on beam trailing arm, erecting frame with turn round beam trailing arm welding.
Further: erecting frame comprises the wheel hub adapter plate of slab construction and the bumper erecting frame that is become U-shaped by steel plate bending, wheel hub adapter plate and bumper erecting frame weld and seal the open end of bumper erecting frame, wheel hub mounting structure and bumper installation structure are separately positioned on wheel hub connecting panel and bumper erecting frame, and connecting bore is arranged on the side of bumper erecting frame.
The beneficial effects of the utility model are: wheel hub mounting structure and bumper installation structure are all arranged on to a part (erecting frame) above, reduce by a part, turn round girder construction and be simplified after automobile.When manufacture, only need determine position the welding of a part, manufacturing process is simplified.After connecting bore is sleeved on, turn round while welding on beam trailing arm and weld a circle around connecting bore, weld seam is longer, and weld strength is higher.
Brief description of the drawings
Fig. 1 turns round girder construction 3-D view after automobile of the present utility model;
In figure, be labeled as: erecting frame 1, wheel hub adapter plate 2, wheel hub mounting structure 3, after turn round beam trailing arm 4, connecting bore 5, bumper installation structure 6, bumper erecting frame 7.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
After automobile, turn round after girder construction comprises and turn round beam trailing arm 4 and erecting frame 1, erecting frame 1 middle part is provided with connecting bore 5, on erecting frame 1, be respectively arranged with wheel hub mounting structure 3 and bumper installation structure 6 in connecting bore 5 both sides, connecting bore 5 is sleeved on to be turned round on beam trailing arm 4, erecting frame 1 with turn round beam trailing arm 4 and weld.
The utility model is all arranged on a part (erecting frame 1) above by wheel hub mounting structure 3 and bumper installation structure 6, reduces by a part, turns round girder construction and be simplified after automobile.When manufacture, only need determine position the welding of a part, manufacturing process is simplified.After connecting bore 5 is sleeved on, turn round while welding on beam trailing arm 4 and weld a circle around connecting bore, weld seam is longer, and weld strength is higher.
Erecting frame 1 concrete structure is recommended as: erecting frame 1 comprises the wheel hub installation 2 and the bumper erecting frame 7 that is become U-shaped by steel plate bending of slab construction, wheel hub adapter plate 2 and bumper erecting frame 7 weld and seal the open end of bumper erecting frame 7, wheel hub mounting structure 3 and bumper installation structure 6 are separately positioned on wheel hub connecting panel 2 and bumper erecting frame 7, and connecting bore 5 is arranged on the side of bumper erecting frame 7.After 1 of erecting frame needs steel plate cutting simple processing, welding can be made into, and structure and manufacturing process are simpler.
Claims (2)
1. after automobile, turn round girder construction, after comprising, turn round beam trailing arm (4), it is characterized in that: comprise erecting frame (1), erecting frame (1) middle part is provided with connecting bore (5), erecting frame (1) is upper is respectively arranged with wheel hub mounting structure (3) and bumper installation structure (6) in connecting bore (5) both sides, connecting bore (5) is sleeved on that to turn round beam trailing arm (4) upper, erecting frame (1) with turn round beam trailing arm (4) welding.
2. after automobile according to claim 1, turn round girder construction, it is characterized in that: erecting frame (1) comprises the wheel hub adapter plate (2) and the bumper erecting frame (7) that is become U-shaped by steel plate bending of slab construction, wheel hub adapter plate (2) and bumper erecting frame (7) weld and seal the open end of bumper erecting frame (7), wheel hub mounting structure (3) and bumper installation structure (6) are separately positioned on wheel hub connecting panel (2) and bumper erecting frame (7), connecting bore (5) is arranged on the side of bumper erecting frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420249245.3U CN203818975U (en) | 2014-05-15 | 2014-05-15 | Back automobile torsion beam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420249245.3U CN203818975U (en) | 2014-05-15 | 2014-05-15 | Back automobile torsion beam structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203818975U true CN203818975U (en) | 2014-09-10 |
Family
ID=51474511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420249245.3U Expired - Lifetime CN203818975U (en) | 2014-05-15 | 2014-05-15 | Back automobile torsion beam structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203818975U (en) |
-
2014
- 2014-05-15 CN CN201420249245.3U patent/CN203818975U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANAN INDUSTRY CO., LTD., SICHUAN PROV. Free format text: FORMER OWNER: JIAN AN REAR AXLE AUTOMOBILE CO., LTD. CHINA CHANG AN SICHUAN BRANCH Effective date: 20150710 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150710 Address after: 625000 Ya'an City, Zhejiang Province, the city of Tibet Road No. 139 Patentee after: SICHUAN JIAN'AN INDUSTRIAL Ltd. Address before: 625000 Ya'an City, Zhejiang Province, the city of Tibet Road No. 139 Patentee before: JIAN AN REAR AXLE AUTOMOBILE Co.,Ltd. CHINA CHANG AN SICHUAN BRANCH |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |