CN105150788A - Rear longitudinal arm reinforcing plate assembly device - Google Patents
Rear longitudinal arm reinforcing plate assembly device Download PDFInfo
- Publication number
- CN105150788A CN105150788A CN201510614021.7A CN201510614021A CN105150788A CN 105150788 A CN105150788 A CN 105150788A CN 201510614021 A CN201510614021 A CN 201510614021A CN 105150788 A CN105150788 A CN 105150788A
- Authority
- CN
- China
- Prior art keywords
- trailing arm
- brace panel
- arm brace
- wire harness
- torsion beam
- 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.)
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Abstract
The invention relates to a rear longitudinal arm reinforcing plate assembly device. The rear longitudinal arm reinforcing plate assembly device comprises a rear longitudinal arm reinforcing plate, and is characterized in that a first rear brake pipeline bracket and a second rear brake pipeline bracket are welded to one surface of the rear longitudinal arm reinforcing plate, and a torsion beam wire harness bracket is welded to the other surface of the rear longitudinal arm reinforcing plate, wherein the torsion beam wire harness bracket is a rectangular component which is bent by 90 degrees, one right-angle side of the torsion beam wire harness bracket is fixed to the rear longitudinal arm reinforcing plate, and a reinforcing bar is arranged on the right-angle side of the torsion beam wire harness bracket; a waist-shaped hole is formed in the torsion beam wire harness bracket; and a long circular mounting hole is formed in the first rear brake pipeline bracket; the second rear brake pipeline bracket adopts a U-shaped structure, and two sides of the second rear brake pipeline bracket are welded to the rear longitudinal arm reinforcing plate. The rear longitudinal arm reinforcing plate assembly device disclosed by the invention is simple in structure, and low in overall developing and processing cost, the rigidity, the durability and the practicality of the assembly device are high, and the assembly device can have the effect of guaranteeing the rigidity of a rear longitudinal arm.
Description
Technical field
The present invention relates to a kind of rear trailing arm brace panel assembly apparatus, especially a kind of device for strengthening rear trailing arm intensity, belongs to vehicle chassis technology field.
Background technology
Automobile rear trailing arm is that motor tire, chassis and vehicle body connect vital parts, for the automobile of rear trailing arm device being housed when uneven road surface travels and turns to, rear trailing arm device communicates the various force and moments that vehicle body and wheel are subject to, and its Line stiffness (bending stiffness) or torsional stiffness are the important parameters determining road holding.After impact, the factor of trailing arm rigidity is a lot, and then trailing arm brace panel is one of most critical influence factor, and its material, structure, welding manner all can make rear trailing arm produce the change of rigidity.Brace panel can ensure that rear trailing arm has enough torsional stiffnesies to bear transverse load when car is turned, and makes it have suitable Line stiffness to meet travelling comfort during wheel crossing over blockage simultaneously.Because of the performance of after this trailing arm brace panel assembly apparatus to the prolongation car chassis life-span, to improve the comfort level that rides in an automobile etc. of great advantage.But existing rear trailing arm brace panel device is mostly Casting Parts, and the quality of Casting Parts is unstable, influence factor is complicated, and easily produce number of drawbacks, mechanical characteristics is bad, and labour intensity is comparatively large, and production efficiency is low.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of rear trailing arm brace panel assembly apparatus, overall performance is outstanding, long service life, and consumptive material is few, and procedure of processing is few, and cost is low, and output is high.
According to technical scheme provided by the invention, described rear trailing arm brace panel assembly apparatus, comprise rear trailing arm brace panel, it is characterized in that: welding first rear brake duct road support and the second rear brake duct road support in the one side of trailing arm brace panel in the rear, the another side of rear trailing arm brace panel welds torsion beam wire harness bracket; Described torsion beam wire harness bracket is 90 ° of bending angled piece, and a square edge and the rear trailing arm brace panel of torsion beam wire harness bracket are fixed, and this square edge arranges reinforced rib.
Further, described torsion beam wire harness bracket is provided with waist shaped hole.
Further, described first rear brake duct road support is provided with mounting hole, and mounting hole is Long Circle hole.
Further, described second rear brake duct road support is " U " type structure, and the both sides of the second rear brake duct road support are welded with rear trailing arm brace panel.
Further, described first rear brake duct road support is blanked part.
Further, described torsion beam wire harness bracket is blanked part.
Further, described rear trailing arm brace panel is blanked part.
Further, described second rear brake duct road support is blanked part.
Structure of the present invention is simple, overall development cost and tooling cost low, and the rigidity of device, durability and practicality are higher, can play the effect of trailing arm rigidity after ensureing.
Accompanying drawing explanation
Fig. 1 is the structural representation of rear trailing arm brace panel assembly apparatus of the present invention.
Fig. 2 is the lateral plan of Fig. 1.
Fig. 3 is the front view of rear trailing arm brace panel assembly apparatus of the present invention.
Fig. 4 is the birds-eye view of Fig. 3.
Fig. 5 is the upward view of Fig. 3.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing, the invention will be further described.
As shown in Fig. 1 ~ Fig. 5: as described in rear trailing arm brace panel assembly apparatus comprise support 2, second rear brake duct road, rear trailing arm brace panel 1, first rear brake duct road support 3, torsion beam wire harness bracket 4, mounting hole 5, waist shaped hole 6 etc.
As shown in Figure 1 and Figure 2, the present invention includes rear trailing arm brace panel 1, the one side of rear trailing arm brace panel 1 is welded the first rear brake duct road support 2 and the second rear brake duct road support 3, the another side of rear trailing arm brace panel 1 welds torsion beam wire harness bracket 4;
Described rear trailing arm brace panel 1 is blanked part, is manufactured by cold stamping, is super-high strength steel material, improves the rigidity of whole device, is the core of whole device.
Described first rear brake duct road support 2 is blanked part, is manufactured by cold stamping, and the first rear brake duct road support 2 is provided with mounting hole 5, and mounting hole 5 is Long Circle hole, can effectively prevent the pipeline after installing from rotating.
Described second rear brake duct road support 3 is blanked part, and be " U " type structure, the both sides of the second rear brake duct road support 3 are welded with rear trailing arm brace panel 1, enhance intensity.
Described torsion beam wire harness bracket 4 is blanked part, is manufactured, torsion beam wire harness bracket 4 is provided with waist shaped hole 6 by cold stamping; Described torsion beam wire harness bracket 4 is 90 ° of bending angled piece, and a square edge and the rear trailing arm brace panel 1 of torsion beam wire harness bracket 4 are fixed, and this square edge arranges two place's reinforced ribs, adds stability.
Claims (8)
1. trailing arm brace panel assembly apparatus after a kind, comprise rear trailing arm brace panel (1), it is characterized in that: welding first rear brake duct road support (2) and the second rear brake duct road support (3) in the one side of trailing arm brace panel (1) in the rear, the another side of rear trailing arm brace panel (1) welds torsion beam wire harness bracket (4); Described torsion beam wire harness bracket (4) is 90 ° of bending angled piece, and a square edge of torsion beam wire harness bracket (4) and rear trailing arm brace panel (1) are fixed, and this square edge arranges reinforced rib.
2. rear trailing arm brace panel assembly apparatus as claimed in claim 1, is characterized in that: on described torsion beam wire harness bracket (4), be provided with waist shaped hole (6).
3. rear trailing arm brace panel assembly apparatus as claimed in claim 1, is characterized in that: on described first rear brake duct road support (2), be provided with mounting hole (5), mounting hole (5) is Long Circle hole.
4. rear trailing arm brace panel assembly apparatus as claimed in claim 1, is characterized in that: described second rear brake duct road support (3) is " U " type structure, and the both sides on the second rear brake duct road support (3) are welded with rear trailing arm brace panel (1).
5. rear trailing arm brace panel assembly apparatus as claimed in claim 1, is characterized in that: described first rear brake duct road support (2) is blanked part.
6. rear trailing arm brace panel assembly apparatus as claimed in claim 1, is characterized in that: described torsion beam wire harness bracket (4) is blanked part.
7. rear trailing arm brace panel assembly apparatus as claimed in claim 1, is characterized in that: described rear trailing arm brace panel (1) is blanked part.
8. rear trailing arm brace panel assembly apparatus as claimed in claim 1, is characterized in that: described second rear brake duct road support (3) is blanked part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510614021.7A CN105150788A (en) | 2015-09-23 | 2015-09-23 | Rear longitudinal arm reinforcing plate assembly device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510614021.7A CN105150788A (en) | 2015-09-23 | 2015-09-23 | Rear longitudinal arm reinforcing plate assembly device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105150788A true CN105150788A (en) | 2015-12-16 |
Family
ID=54791962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510614021.7A Pending CN105150788A (en) | 2015-09-23 | 2015-09-23 | Rear longitudinal arm reinforcing plate assembly device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105150788A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0769397A1 (en) * | 1995-10-13 | 1997-04-23 | Toyota Jidosha Kabushiki Kaisha | Twist beam suspension |
| CN202046172U (en) * | 2011-05-05 | 2011-11-23 | 中国长安汽车集团股份有限公司四川建安车桥分公司 | Torsion beam semi-independent suspension for automobile |
| CN202424036U (en) * | 2011-12-15 | 2012-09-05 | 济南吉利汽车有限公司 | Wire harness fixing support |
| CN202827412U (en) * | 2012-10-11 | 2013-03-27 | 北京汽车股份有限公司 | Fixing support assembly shaped like a Chinese character 'ji' |
| CN203126831U (en) * | 2013-01-07 | 2013-08-14 | 浙江吉利汽车研究院有限公司杭州分公司 | Automobile ABS installing support |
| CN204184474U (en) * | 2014-11-21 | 2015-03-04 | 中国重汽集团济南动力有限公司 | A kind of driver's cab turnover load lifting cylinder lower bracket |
| CN205009907U (en) * | 2015-09-23 | 2016-02-03 | 无锡市中捷减震器有限公司 | Back longitudinal wall reinforcing plate assembly device |
-
2015
- 2015-09-23 CN CN201510614021.7A patent/CN105150788A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0769397A1 (en) * | 1995-10-13 | 1997-04-23 | Toyota Jidosha Kabushiki Kaisha | Twist beam suspension |
| CN202046172U (en) * | 2011-05-05 | 2011-11-23 | 中国长安汽车集团股份有限公司四川建安车桥分公司 | Torsion beam semi-independent suspension for automobile |
| CN202424036U (en) * | 2011-12-15 | 2012-09-05 | 济南吉利汽车有限公司 | Wire harness fixing support |
| CN202827412U (en) * | 2012-10-11 | 2013-03-27 | 北京汽车股份有限公司 | Fixing support assembly shaped like a Chinese character 'ji' |
| CN203126831U (en) * | 2013-01-07 | 2013-08-14 | 浙江吉利汽车研究院有限公司杭州分公司 | Automobile ABS installing support |
| CN204184474U (en) * | 2014-11-21 | 2015-03-04 | 中国重汽集团济南动力有限公司 | A kind of driver's cab turnover load lifting cylinder lower bracket |
| CN205009907U (en) * | 2015-09-23 | 2016-02-03 | 无锡市中捷减震器有限公司 | Back longitudinal wall reinforcing plate assembly device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151216 |