CN102910211B - Inner plate of car trunk lid - Google Patents
Inner plate of car trunk lid Download PDFInfo
- Publication number
- CN102910211B CN102910211B CN201210422653.XA CN201210422653A CN102910211B CN 102910211 B CN102910211 B CN 102910211B CN 201210422653 A CN201210422653 A CN 201210422653A CN 102910211 B CN102910211 B CN 102910211B
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- installation portion
- longitudinal rein
- rein forcement
- side frame
- upper side
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- 238000009434 installation Methods 0.000 claims abstract description 55
- 230000002787 reinforcement Effects 0.000 claims abstract description 53
- 239000003351 stiffener Substances 0.000 claims abstract description 20
- 241000276425 Xiphophorus maculatus Species 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims description 14
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
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- Superstructure Of Vehicle (AREA)
Abstract
The invention discloses a kind of inner plate of car trunk lid, belong to vehicle structure field.Described inner panel is the polygon platy structure that upper side frame is parallel with lower frame, upper side frame is connected by two side frames respectively with the two ends of lower frame, described upper side frame is for connecting the upper edge of baggage container opening, and described lower frame mates with the lower edge of described baggage container opening and locks; It is characterized in that, the middle part of described lower frame is provided with lock installation portion, angle between described upper side frame and two side frames is respectively arranged with the first hinge installation portion and the second hinge installation portion, be respectively arranged with the first longitudinal rein forcement and the second longitudinal rein forcement along described lock installation portion and the connection lead between described first hinge installation portion and the second hinge installation portion, between described first longitudinal rein forcement and the second longitudinal rein forcement, be provided with the transverse stiffener rib parallel with described upper side frame.Reinforced rib length of the present invention is short, and Path of Force Transfer is short, and inner plate structure performance is high, lightweight, and more firm stable.
Description
Technical field
The present invention relates to vehicle structure field, particularly a kind of inner plate of car trunk lid.
Background technology
Car trunk is important storage space, and along with the development of automotive technology, people require more and more higher for the performance of automobile and the energy consumption of automobile.Car trunk comprises storing cavity, and be arranged on the tailstock can the car boot cover of folding, luggage-boot lid comprises inner panel and outside plate, by bonding connection between inner panel and outside plate, outside plate for ensure luggage-boot lid intensity, with the adaptation of vehicle body and attractive in appearance, inner panel to realize between luggage-boot lid and vehicle body installing and the installing component of locking for arranging.
Realizing in process of the present invention, contriver finds that prior art at least exists following problem:
Inner plate of car trunk lid various structures in the market, in order to ensure the intensity of inner panel, most inner panel is provided with baroque reinforced rib, cause boot-lid inner panel heavier, add the weight of car load, and Path of Force Transfer is not too reasonable, the power that luggage-boot lid is subject to evenly effectively can not be distributed, harmful effect is produced to the performance of luggage-boot lid.
Summary of the invention
In order to solve the problem of prior art, embodiments provide a kind of inner plate of car trunk lid.Described technical scheme is as follows:
The structure of described inner plate of car trunk lid is: described inner panel is the polygon platy structure that upper side frame is parallel with lower frame, upper side frame is connected by two side frames respectively with the two ends of lower frame, described upper side frame is for connecting the upper edge of baggage container opening, and described lower frame mates with the lower edge of described baggage container opening and locks; It is characterized in that, the middle part of described lower frame is provided with lock installation portion, angle between described upper side frame and two side frames is respectively arranged with the first hinge installation portion and the second hinge installation portion, be respectively arranged with the first longitudinal rein forcement and the second longitudinal rein forcement along described lock installation portion and the connection lead between described first hinge installation portion and the second hinge installation portion, between described first longitudinal rein forcement and the second longitudinal rein forcement, be provided with the transverse stiffener rib parallel with described upper side frame; With described lock installation portion for summit, the drift angle place formed for two limits with described first longitudinal rein forcement, the second longitudinal rein forcement is for glue bearing areas, and described inner panel is connected with the outside plate of luggage-boot lid by described glue bearing areas;
Region between described glue bearing areas and described transverse stiffener rib is provided with the second lightening hole, the shape of described second lightening hole and described transverse stiffener rib, the first longitudinal rein forcement, between the second longitudinal rein forcement and glue bearing areas around the shape in region consistent, described second lightening hole is square opening and is provided with three, and three described second lightening holes are arranged in a row;
Described upper side frame, transverse stiffener rib, between the first longitudinal rein forcement and the second longitudinal rein forcement around region offer the first lightening hole.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is:
Lock installation portion and hinge installation portion are as the attachment point of inner panel, first longitudinal rein forcement and the second longitudinal rein forcement are set between which, the effective support met when reinforced rib length is shorter inner panel can be ensured, reinforced rib length is shorter, the Path of Force Transfer of inner panel is also shorter, can effectively promote inner plate structure performance; Transverse stiffener rib is set between two longitudinal rein forcements, leg-of-mutton reinforcement structure can be formed on inner panel, make the structure of inner panel more firmly with stable; The structure of reinforced rib is simple, and quantity is few and length is short, can alleviate the weight of inner panel.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the inner plate of car trunk lid that the embodiment of the present invention provides.
In figure: 1: upper side frame; 2: lower frame; 3: side frame; 4: lock installation portion; 5: the first hinge installation portions; 6: the second hinge installation portions; 7: the first longitudinal rein forcements; 8: the second longitudinal rein forcements; 9: transverse stiffener rib; 10: the first lightening holes; 11: the second lightening holes; 12: glue bearing areas; 13: headlight installation portion.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Fig. 1 shows the structural representation of the present embodiment inner plate of car trunk lid, with reference to diagram, the present embodiment inner panel is the polygon platy structure that upper side frame 1 is parallel with lower frame 2, upper side frame 1 is connected by two side frames 3 respectively with the two ends of lower frame 2, described upper side frame 1 is for connecting the upper edge of baggage container opening, described lower frame 2 mates with the lower edge of described baggage container opening and locks, the global shape of inner panel and the mating shapes of baggage container opening, according to different vehicles, the shape of inner panel has corresponding change.Particularly, the middle part of described lower frame 2 is provided with lock installation portion 4, for installing the snap close of locking boot-lid panel on lock installation portion 4, realizes locking when luggage-boot lid closes; Angle between described upper side frame 1 and two side frames 3 is respectively arranged with the first hinge installation portion 5 and the second hinge installation portion 6, two hinge installation portions install hinge respectively, upper side frame 1 is hinged by the upper edge of described hinge and baggage container opening, relative to the rotation of vehicle body when realizing luggage-boot lid folding; The first longitudinal rein forcement 7 and the second longitudinal rein forcement 8 is respectively arranged with along described lock installation portion 4 and the connection lead between described first hinge installation portion 5 and the second hinge installation portion 6, the transverse stiffener rib 9 parallel with described upper side frame 1 is provided with between described first longitudinal rein forcement 7 and the second longitudinal rein forcement 8, namely the first longitudinal rein forcement 7 and the second longitudinal rein forcement 8 achieve the connection of lock installation portion 4 and the first hinge installation portion 5 and the second hinge installation portion 6 respectively, and transverse stiffener rib 9 is strengthened inner plate structure further.Lock installation portion 4, first hinge installation portion 5 and the second hinge installation portion 6 are as the frequent activities point of inner panel, the intensity of its region is the weakest, first longitudinal rein forcement 7 and the second longitudinal rein forcement 8 are connected lock installation portion 4 and the first hinge installation portion 5 respectively and lock installation portion 4 and the second hinge installation portion 6, the intensity enhancing of three strength weak points can either be ensured, also the rib that length is shorter, distributing position is moderate can be formed on inner panel, realize shorter Path of Force Transfer to arrange, or the inner panel of better structural behaviour; Add the setting of transverse stiffener rib 9, achieve overall reinforced rib being uniformly distributed on inner panel, transverse stiffener rib 9 is arranged on the position, upper middle of two longitudinal rein forcements, and the triangle of overall reinforced rib strengthens structure, can make the structure of inner panel more firmly with stable.
The setting of above-mentioned reinforced rib, ensure that the intensity of inner panel, in order to alleviate the weight of inner panel as far as possible, described upper side frame 1, transverse stiffener rib 9, between first longitudinal rein forcement 7 and the second longitudinal rein forcement 8 around region offer the first lightening hole 10, the shape of described first lightening hole 10 and described upper side frame 1, transverse stiffener rib 9, between first longitudinal rein forcement 7 and the second longitudinal rein forcement 8 around the shape in region consistent, muscle mount structure around first lightening hole 10 just can meet the intensity of inner panel, first impact of lightening hole 10 region on inner panel mechanical property is little, so its setting can effectively alleviate inner panel weight.
With described lock installation portion 4 for summit, be set to glue bearing areas 12 with the drift angle place that described first longitudinal rein forcement 7, second longitudinal rein forcement 8 is formed for two limits, described inner panel is connected with the outside plate of luggage-boot lid by described glue bearing areas 12.Region between described glue bearing areas 12 and described transverse stiffener rib 9 is provided with the second lightening hole 11, the shape of described second lightening hole 11 with between described transverse stiffener rib 9, first longitudinal rein forcement 7, second longitudinal rein forcement 8 and glue bearing areas 12 around the shape in region consistent, to alleviate the weight of inner panel further.
Be positioned at below described first hinge installation portion 5 and the second hinge installation portion 6 and be respectively arranged with headlight installation portion 13 near described side frame 3, for installing automobile tail headlight, when the concrete setting position of headlight installation portion 13 is to observe from tailstock portion, the illumination and warning effect of headlight is the most outstanding to be as the criterion.
Because inner panel only needs to arrange above-mentioned lock installation portion 4 usually, two hinge installation portions, reinforced rib, glue bearing areas 12 and headlight installation portion 13, so be provided with aforementioned structure and offering outside the first lightening hole 10 described above and the second lightening hole 11, on described first longitudinal rein forcement 7 and the region that surrounds between described side frame 3 and lower frame 2, and on described second longitudinal rein forcement 8 and the region that surrounds between described side frame 3 and lower frame 2, also can lightening hole be set, to reduce the weight of inner panel substantially, the shape of the lightening hole described in this place is determined according to the shape of remaining area on inner panel.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. an inner plate of car trunk lid, described inner panel is the polygon platy structure that upper side frame (1) is parallel with lower frame (2), upper side frame (1) is connected by two side frames (3) respectively with the two ends of lower frame (2), described upper side frame (1) is for connecting the upper edge of baggage container opening, and described lower frame (2) mates with the lower edge of described baggage container opening and locks, it is characterized in that, the middle part of described lower frame (2) is provided with lock installation portion (4), angle between described upper side frame (1) and two side frames (3) is respectively arranged with the first hinge installation portion (5) and the second hinge installation portion (6), the first longitudinal rein forcement (7) and the second longitudinal rein forcement (8) is respectively arranged with along described lock installation portion (4) and the connection lead between described first hinge installation portion (5) and the second hinge installation portion (6), the transverse stiffener rib (9) parallel with described upper side frame (1) is provided with between described first longitudinal rein forcement (7) and the second longitudinal rein forcement (8),
With described lock installation portion (4) for summit, with described first longitudinal rein forcement (7), the second longitudinal rein forcement (8) for the drift angle place that two limits are formed be glue bearing areas (12), described inner panel is connected with the outside plate of luggage-boot lid by described glue bearing areas (12);
Region between described glue bearing areas (12) and described transverse stiffener rib (9) is provided with the second lightening hole (11), the shape of described second lightening hole (11) and described transverse stiffener rib (9), the first longitudinal rein forcement (7), between the second longitudinal rein forcement (8) and glue bearing areas (12) around the shape in region consistent, described second lightening hole is square opening and is provided with three, and three described second lightening holes are arranged in a row;
Described upper side frame (1), transverse stiffener rib (9), between the first longitudinal rein forcement (7) and the second longitudinal rein forcement (8) around region offer the first lightening hole (10).
2. inner plate of car trunk lid according to claim 1, it is characterized in that, the shape of described first lightening hole (10) and described upper side frame (1), transverse stiffener rib (9), between the first longitudinal rein forcement (7) and the second longitudinal rein forcement (8) around the shape in region consistent.
3. inner plate of car trunk lid according to claim 1, it is characterized in that, be positioned at below described first hinge installation portion (5) and the second hinge installation portion (6) be respectively arranged with headlight installation portion (13) near described side frame (3).
4. inner plate of car trunk lid according to claim 3, it is characterized in that, on described first longitudinal rein forcement (7) and the region that surrounds between described side frame (3) and lower frame (2), and described second longitudinal rein forcement (8) and the region that surrounds between described side frame (3) and lower frame (2) all offer lightening hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210422653.XA CN102910211B (en) | 2012-10-30 | 2012-10-30 | Inner plate of car trunk lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210422653.XA CN102910211B (en) | 2012-10-30 | 2012-10-30 | Inner plate of car trunk lid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102910211A CN102910211A (en) | 2013-02-06 |
| CN102910211B true CN102910211B (en) | 2015-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210422653.XA Active CN102910211B (en) | 2012-10-30 | 2012-10-30 | Inner plate of car trunk lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102910211B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276215A (en) * | 2013-07-04 | 2015-01-14 | 重庆长安汽车股份有限公司 | Back door inner board assembly of passenger vehicle |
| CN107238338B (en) * | 2017-07-27 | 2023-05-12 | 安徽骆氏升泰汽车零部件有限公司 | Inner plate of automobile trunk and detection tool and inner plate detection method thereof |
| CN115140186B (en) * | 2022-06-28 | 2023-04-18 | 东风汽车集团股份有限公司 | Engine cover |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5605371A (en) * | 1994-04-25 | 1997-02-25 | Inland Steel Company | Light weight steel auto body construction |
| US6398286B1 (en) * | 1999-09-09 | 2002-06-04 | Usinor | Reinforced and lightweight motor-vehicle bonnett |
| JP3531789B2 (en) * | 1998-05-13 | 2004-05-31 | 本田技研工業株式会社 | Car hood |
| CN101353059A (en) * | 2007-07-27 | 2009-01-28 | 本田技研工业株式会社 | Trunk lid frame structure |
| CN202098463U (en) * | 2011-05-27 | 2012-01-04 | 重庆长安汽车股份有限公司 | Inner skin member of trunk cover of automobile |
| CN202098464U (en) * | 2011-05-27 | 2012-01-04 | 重庆长安汽车股份有限公司 | Automobile trunk lid outer cover welding assembly structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH081180Y2 (en) * | 1989-07-26 | 1996-01-17 | マツダ株式会社 | Vehicle bonnet structure |
-
2012
- 2012-10-30 CN CN201210422653.XA patent/CN102910211B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5605371A (en) * | 1994-04-25 | 1997-02-25 | Inland Steel Company | Light weight steel auto body construction |
| JP3531789B2 (en) * | 1998-05-13 | 2004-05-31 | 本田技研工業株式会社 | Car hood |
| US6398286B1 (en) * | 1999-09-09 | 2002-06-04 | Usinor | Reinforced and lightweight motor-vehicle bonnett |
| CN101353059A (en) * | 2007-07-27 | 2009-01-28 | 本田技研工业株式会社 | Trunk lid frame structure |
| CN202098463U (en) * | 2011-05-27 | 2012-01-04 | 重庆长安汽车股份有限公司 | Inner skin member of trunk cover of automobile |
| CN202098464U (en) * | 2011-05-27 | 2012-01-04 | 重庆长安汽车股份有限公司 | Automobile trunk lid outer cover welding assembly structure |
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| Publication number | Publication date |
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| CN102910211A (en) | 2013-02-06 |
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