CN103802891B - A kind of arrangement of tailgate trim panel reinforcement - Google Patents
A kind of arrangement of tailgate trim panel reinforcement Download PDFInfo
- Publication number
- CN103802891B CN103802891B CN201210450665.3A CN201210450665A CN103802891B CN 103802891 B CN103802891 B CN 103802891B CN 201210450665 A CN201210450665 A CN 201210450665A CN 103802891 B CN103802891 B CN 103802891B
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- China
- Prior art keywords
- trim panel
- waling
- reinforcement
- tailgate trim
- cross reinforcing
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 3
- 210000003205 muscle Anatomy 0.000 description 16
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The present invention is the arrangement of a kind of tailgate trim panel reinforcement, including tailgate trim panel and arranged crosswise waling thereon and cross reinforcing in length and breadth；It is characterized in that: the height of described cross reinforcing is one section high one section low concavo-convex, the distance between its recessed section is spaced apart continuous two or three walings.The present invention can be on the premise of not affecting part integral rigidity, by reasonably optimizing the layout of reinforcement, thus reduce the deformation that tailgate trim panel causes due to reinforcement and the difference in shrinkage of main body in cooling procedure, thus reduce the deformation of tailgate trim panel and promote the effect of interior trim quality.
Description
Technical field
The present invention relates to automobile component, be specifically related to the arrangement of a kind of tailgate trim panel reinforcement.
Background technology
Along with the fast development of automobile industry, the application of plastic part is the most extensive.In interior exterior trim designs, the design of reinforcement is also the important ring affecting product quality.Reinforcement mainly has an effect of three aspects in general: function muscle position, plays location, supporting role in assembly；Water conservancy diversion, acts the effect guiding flowing type in forming parts；Booster action, increases part integral rigidity.
Smooth for integral surface and that area is bigger part, in order to increase the rigidity of piece surface, typically can design some crisscross reinforcements at piece surface.This design can increase the surface rigidity of part, but will also result in the deformation outside part normal contraction simultaneously and cause assembling defect.
The most relatively common reinforcement arrangement, reinforcement is whole runs through whole surface, part back.This type of part primary deformable is the deformation of length direction, and two ends exist gap with panel beating laminating.Analyzing reason is owing to horizontal muscle bit length is longer, reaches 900mm, causes part muscle position and main body wall thickness difference in shrinkage in molding cooling procedure bigger and the most coherent, and part deformation is bigger.
Summary of the invention
For the deficiency of existing design, the present invention provides the arrangement of a kind of novel tailgate trim panel reinforcement, it is intended to design and layout to tailgate trim panel reinforcement are optimized, and reduces part deformation, thus reaches to promote the effect of inside and outside ornaments matter.
Technical scheme is as follows:
The arrangement of a kind of tailgate trim panel reinforcement, including tailgate trim panel matrix and arranged crosswise waling thereon and cross reinforcing in length and breadth；It is characterized in that: the height of described cross reinforcing is one section high one section low concavo-convex, the distance between its recessed section is spaced apart continuous two or three walings.
Concrete, described waling has nine, and cross reinforcing has three, and recessed section of described cross reinforcing is distributed in first and second, the 3rd and the four, the 6th and the 7th and the 8th and the 9th between waling.
The present invention reduces the height of portion cross reinforcing in the way of interruption, will walk crosswise muscle position and interrupt with the interval that is as the criterion, two or three vertical muscle position, and formation concave-convex design shape in horizontal bar position is arranged so as to have the advantage that
1, can effectively reduce the impact of the difference in shrinkage of reinforcement and main body in cooling procedure of tailgate trim panel, thus reduce the deformation of tailgate trim panel and promote the effect of interior trim quality.
2, reduce the height of the portion of cross reinforcing, there is certain loss of weight effect.
3, owing to only reinforcement to be carried out the reduction of local, the integral rigidity of product is not affected.
Accompanying drawing explanation
Fig. 1: the arrangement of tailgate trim panel reinforcement；
The concavo-convex muscle position design partial side view of Fig. 2: cross reinforcing；
The concavo-convex muscle position section signal of Fig. 3: cross reinforcing；
The I portion enlarged drawing of Fig. 3 A: Fig. 3；
The tailgate trim panel schematic diagram of Fig. 4: simulation；
Deformation of products Comparative result after the optimization of Fig. 5: reinforcement.
Detailed description of the invention
Structure below in conjunction with the accompanying drawing detailed description present invention:
As it is shown in figure 1,13 is the main wall of tailgate decoration.Wherein 1,2,3,4,5,6,7,8,9 is the first to the 9th waling, and 10,11,12 is first, second, and third cross reinforcing, forms crisscross connected reinforcing rib design between cross reinforcing and waling.The present invention is on the basis of original design, and the design of original longitudinal rib position is constant, reduces the height of three cross reinforcings 10,11 and 12 between waling 1 and waling 2；Reduce the height of three cross reinforcings 10,11 and 12 between waling 3 and waling 4；Reduce the height of three cross reinforcings 10,11 and 12 between waling 6 and waling 7；Reducing the height of three cross reinforcings 10,11 and 12 between waling 8 and waling 9, the design of overall muscle position is gone to form horizontal bar position concaveconvex shape from the side and is designed.
Fig. 2 is that partial side view, the cross reinforcing height reduction between waling 1,2, cross reinforcing height reduction between waling 3,4 are designed in concavo-convex muscle position.
As shown in Fig. 3 and Fig. 3 A, the first cross reinforcing 10 is interrupted the concavo-convex muscle position of formation, and height position, muscle position a value excursion is 5mm-10mm, and the height b value excursion of the muscle position reduced is 1mm-2mm.
In this kind of similar diagram, the crisscross muscle position of big plane is arranged, the muscle position defining length shorter is waling, and longer muscle position is cross reinforcing.When carrying out the design of muscle position, the design keeping waling in principle is constant, cross reinforcing and the staggered position of waling carry out, with waling, the reduction that is interrupted for interval, weaken principle and illustrate to perform according to epimere.
Simulate tailgate decoration forming process by Moldflow software meter, the deformation result of part is analyzed.In Fig. 4, part M to N point part the most outwards deforms.If calculating, by taking uniformly to do before M and N point, the deflection that part is outside.In Fig. 5, curve 1 is the deflection of original scheme part, and curve 2 is the deflection of prioritization scheme, it can be deduced that the deformation of part is reduced to 0.6mm from 1.2mm, and the deflection of part is improved, and effectively promotes loading quality and the quality of later stage part.
Claims (2)
1. an arrangement for tailgate trim panel reinforcement, including tailgate trim panel and arranged crosswise waling thereon and cross reinforcing in length and breadth；It is characterized in that: the height of described cross reinforcing is one section high one section low concavo-convex, the distance between its recessed section is spaced apart continuous two or three walings.
The arrangement of tailgate trim panel reinforcement the most according to claim 1, it is characterized in that, described waling has nine, cross reinforcing has three, and recessed section of described cross reinforcing is distributed in first and second, the 3rd and the four, the 6th and the 7th and the 8th and the 9th between waling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210450665.3A CN103802891B (en) | 2012-11-12 | 2012-11-12 | A kind of arrangement of tailgate trim panel reinforcement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210450665.3A CN103802891B (en) | 2012-11-12 | 2012-11-12 | A kind of arrangement of tailgate trim panel reinforcement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103802891A CN103802891A (en) | 2014-05-21 |
| CN103802891B true CN103802891B (en) | 2016-08-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210450665.3A Active CN103802891B (en) | 2012-11-12 | 2012-11-12 | A kind of arrangement of tailgate trim panel reinforcement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103802891B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112606782B (en) * | 2020-12-03 | 2022-12-06 | 江苏亨睿碳纤维科技有限公司 | Carbon fiber composite material front-end stiffening beam and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0781408A (en) * | 1993-09-10 | 1995-03-28 | Mazda Motor Corp | Door construction for automobile |
| CN201784711U (en) * | 2010-08-15 | 2011-04-06 | 芜湖众力部件有限公司 | Reinforcing rib structure for front doorsill pressing plate of automobile upholstery |
| CN201808645U (en) * | 2010-10-16 | 2011-04-27 | 合肥华信电动科技发展有限公司 | Electric vehicle pedal with reinforcing rib |
| CN202272067U (en) * | 2011-10-31 | 2012-06-13 | 重庆长安汽车股份有限公司 | Rear wall plate of truck |
| CN202294588U (en) * | 2011-09-02 | 2012-07-04 | 浙江吉利汽车研究院有限公司 | Mounting structure of car backdoor interior panel |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8177277B2 (en) * | 2007-01-11 | 2012-05-15 | Ford Motor Company | Vehicle having a body panel |
-
2012
- 2012-11-12 CN CN201210450665.3A patent/CN103802891B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0781408A (en) * | 1993-09-10 | 1995-03-28 | Mazda Motor Corp | Door construction for automobile |
| CN201784711U (en) * | 2010-08-15 | 2011-04-06 | 芜湖众力部件有限公司 | Reinforcing rib structure for front doorsill pressing plate of automobile upholstery |
| CN201808645U (en) * | 2010-10-16 | 2011-04-27 | 合肥华信电动科技发展有限公司 | Electric vehicle pedal with reinforcing rib |
| CN202294588U (en) * | 2011-09-02 | 2012-07-04 | 浙江吉利汽车研究院有限公司 | Mounting structure of car backdoor interior panel |
| CN202272067U (en) * | 2011-10-31 | 2012-06-13 | 重庆长安汽车股份有限公司 | Rear wall plate of truck |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103802891A (en) | 2014-05-21 |
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