CN102392571A - Back door hinge installation reinforcing structure for automobile - Google Patents
Back door hinge installation reinforcing structure for automobile Download PDFInfo
- Publication number
- CN102392571A CN102392571A CN2011102968121A CN201110296812A CN102392571A CN 102392571 A CN102392571 A CN 102392571A CN 2011102968121 A CN2011102968121 A CN 2011102968121A CN 201110296812 A CN201110296812 A CN 201110296812A CN 102392571 A CN102392571 A CN 102392571A
- Authority
- CN
- China
- Prior art keywords
- hinge
- stiffening plate
- back door
- head piece
- inner panel
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 title claims abstract description 22
- 230000003014 reinforcing effect Effects 0.000 title abstract description 7
- 238000003466 welding Methods 0.000 claims description 29
- 230000007704 transition Effects 0.000 claims description 14
- 239000003351 stiffener Substances 0.000 claims description 10
- 238000007665 sagging Methods 0.000 description 5
- 238000010009 beating Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
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Abstract
The invention discloses a back door hinge installation reinforcing structure for an automobile. The back door hinge installation reinforcing structure comprises a top cover outer plate, a back top transverse beam inner plate, a back top transverse beam reinforcing plate and a back door hinge for hinging a back door assembly, wherein the back door hinge is arranged at a position where the section of the top cover outer plate is consistent with that of the back top transverse beam inner plate; and a hinge reinforcing plate is arranged between the top cover outer plate and the back top transverse beam inner plate, and is fixed on the back top transverse beam inner plate. Two small hinge reinforcing plates are arranged on both sides of a back top transverse beam under the condition of not influencing the strength of a section encircled by the back top transvers beam and the top cover outer plate, so that the phenomenon of drooping of a back door caused by the strength of a position where the hinge of the back top transverse beam is arranged can be avoided.
Description
Technical field
The present invention relates to a kind of automobile body-in-white reinforcing armature, especially relate to a kind of automotive back door hinge reinforced structure for installation.
Background technology
Automobile hatchback back door hinge mounting points is in when design, and the back door hinge be owing to will install and fix through bolt, and must guarantee that when the back door hinge is installed each sheet metal component of hinge mounting points place will fit.Common treating method is that the way of sacrificing back head piece section or perforate on the head piece of back solves assembly problem; Which kind of way all can cause the rigidity variation at hinge mounting points place; The sagging situation of back door can appear in the later stage, influences the result of use of back door.At present, how through the thick intensity that increases this place of increase panel beating material, but this way effect is not fine, and can make tare and cost that bigger increase is arranged.
Summary of the invention
The purpose of this invention is to provide a kind of automotive back door hinge reinforced structure for installation, to solve existing automotive back door hinge installation place panel beating intensity difference, automotive back door is prone to sagging problem.The present invention only increases by two very little hinge stiffening plates in back door hinge installation place, head piece both sides, back, and tare increases little, and cost is lower.
The technical solution adopted for the present invention to solve the technical problems is: a kind of automotive back door hinge reinforced structure for installation; Comprise top cover outside plate and back head piece inner panel and the back door hinge that is used for hinged back door assembly, described back door hinge is located at top cover outside plate and consistent the locating of back head piece inner panel section; Between consistent the locating of section of described top cover outside plate and back head piece inner panel, be provided with hinge stiffening plate, described hinge stiffening plate is fixed on the head piece inner panel of back.
Described hinge stiffening plate comprises hinge stiffening plate first welding edge and hinge stiffening plate second welding edge and is located at the protruding flat board between described hinge stiffening plate first welding edge and hinge stiffening plate second welding edge; Through described hinge stiffening plate first welding edge and hinge stiffening plate second welding edge hinge stiffening plate is welded on the head piece inner panel of back.
Between described hinge stiffening plate first welding edge and protruding flat board, be provided with first transition face; Between described hinge stiffening plate second welding edge and protruding flat board, be provided with second transition face.
Described first transition face and second transition face are cambered surface.
Be provided with back head piece stiffener between described top cover outside plate and the back head piece inner panel.
Described hinge stiffening plate is located between consistent the locating of section of back head piece stiffener and back head piece inner panel.
Described hinge stiffening plate is provided with the bolt hole that is used for fixing the back door hinge.
On the head piece inner panel of described back, be provided with hinge erecting tools via hole corresponding to the bolt hole place on the described hinge stiffening plate.
Beneficial effect of the present invention: owing between consistent the locating of section of top cover outside plate and back head piece inner panel, be provided with hinge stiffening plate; Under the situation that does not influence back head piece integral rigidity; Through increasing by two very small hinge stiffeners, just can solve because head piece upper hinge installation place, back rigidity problem causes the sagging situation of back door in head piece both sides, back.The present invention changes less to body structure, tare increases little, and cost is low.
Below will combine accompanying drawing and embodiment, the present invention will be carried out comparatively detailed explanation.
Description of drawings
Fig. 1 is the schematic cross-section of hinge stiffening plate of the present invention place body in white assembly.
Fig. 2 is hinge stiffening plate of the present invention and back head piece inner panel welding sketch map.
Among the figure: 1. hinge stiffening plate, 10. protruding flat board, 11. hinge stiffening plates, first welding edge, 12. hinge stiffening plates, second welding edge, 13. first transition faces, 14. second transition faces, 15. bolts hole, 2. top cover outside plate, 3. back head piece inner panel, 31. hinge erecting tools via holes, 4. back head piece stiffener, 5. back door hinge, 50. hinge set bolts, 6. back door assembly.
The specific embodiment
Wherein, described hinge stiffening plate 1 comprises hinge stiffening plate first welding edge 11 and hinge stiffening plate second welding edge 12 and is located at protruding dull and stereotyped 10 between described hinge stiffening plate first welding edge and hinge stiffening plate second welding edge; Through described hinge stiffening plate first welding edge and hinge stiffening plate second welding edge hinge stiffening plate is welded on the back head piece inner panel 3.Between described hinge stiffening plate first welding edge 11 and protruding dull and stereotyped 10, be provided with first transition face 13; Between described hinge stiffening plate second welding edge 12 and protruding dull and stereotyped 10, be provided with second transition face 14.In order to guarantee the rigidity of hinge stiffening plate, described first transition face and second transition face are cambered surface.Said hinge stiffening plate welds together through two welding edges and back head piece inner panel; Increased the lifting surface area of back head piece inner panel; Guaranteed that the back door assembly can be delivered on the bigger face through back door hinge applied force, reduced the deflection of back head piece inner panel.
Install and fix the back door hinge for ease, on described back head piece inner panel 3, be provided with hinge erecting tools via hole 31 corresponding to 15 places of the bolt hole on the described hinge stiffening plate.Also be to guarantee that through hinge stiffening plate 1 the hinge erecting tools via hole 31 that back head piece inner panel 3 is opened does not influence the rigidity of head piece inner panel itself afterwards.
The present invention under the situation that does not influence back head piece integral rigidity, through increasing by two very small hinge stiffeners in head piece both sides, back, just can solve because head piece upper hinge installation place, back rigidity problem causes the sagging situation of back door.And less to the body structure change, tare increases little, and cost is low.
Claims (8)
1. automotive back door hinge reinforced structure for installation; Comprise top cover outside plate (2) and back head piece inner panel (3) and the back door hinge (5) that is used for hinged back door assembly (6), described back door hinge is located at top cover outside plate and consistent the locating of back head piece inner panel section; It is characterized in that: between consistent the locating of section of described top cover outside plate (2) and back head piece inner panel (3), be provided with hinge stiffening plate (1), described hinge stiffening plate (1) is fixed on the back head piece inner panel (3).
2. automotive back door hinge reinforced structure for installation as claimed in claim 1 is characterized in that: described hinge stiffening plate (1) comprises hinge stiffening plate first welding edge (11) and hinge stiffening plate second welding edge (12) and is located at protruding dull and stereotyped (10) between described hinge stiffening plate first welding edge and hinge stiffening plate second welding edge; Through described hinge stiffening plate first welding edge and hinge stiffening plate second welding edge hinge stiffening plate is welded on the back head piece inner panel (3).
3. automotive back door hinge reinforced structure for installation as claimed in claim 2 is characterized in that: between described hinge stiffening plate first welding edge (11) and protruding dull and stereotyped (10), be provided with first transition face (13); Between described hinge stiffening plate second welding edge (12) and protruding dull and stereotyped (10), be provided with second transition face (14).
4. automotive back door hinge reinforced structure for installation as claimed in claim 3 is characterized in that: described first transition face (13) and second transition face (14) are cambered surface.
5. automotive back door hinge reinforced structure for installation as claimed in claim 1 is characterized in that: be provided with back head piece stiffener (4) between described top cover outside plate (2) and the back head piece inner panel (3).
6. automotive back door hinge reinforced structure for installation as claimed in claim 5 is characterized in that: described hinge stiffening plate (1) is located between consistent the locating of section of back head piece stiffener (4) and back head piece inner panel (3).
7. like each described automotive back door hinge reinforced structure for installation of claim 1 to 6, it is characterized in that: described hinge stiffening plate (1) is provided with the bolt hole (15) that is used for fixing back door hinge (5).
8. automotive back door hinge reinforced structure for installation as claimed in claim 7 is characterized in that: go up at described back head piece inner panel (3) and locate to be provided with hinge erecting tools via hole (31) corresponding to the bolt hole on the described hinge stiffening plate (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011102968121A CN102392571A (en) | 2011-09-27 | 2011-09-27 | Back door hinge installation reinforcing structure for automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011102968121A CN102392571A (en) | 2011-09-27 | 2011-09-27 | Back door hinge installation reinforcing structure for automobile |
Publications (1)
Publication Number | Publication Date |
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CN102392571A true CN102392571A (en) | 2012-03-28 |
Family
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Family Applications (1)
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CN2011102968121A Pending CN102392571A (en) | 2011-09-27 | 2011-09-27 | Back door hinge installation reinforcing structure for automobile |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103253307A (en) * | 2013-05-21 | 2013-08-21 | 奇瑞汽车股份有限公司 | Integrated vehicle trunk lid hinge reinforcing plate support structure |
CN103899172A (en) * | 2012-12-28 | 2014-07-02 | 重庆长安汽车股份有限公司 | Reinforcing structure of automotive back door hinge installation portion |
CN106043448A (en) * | 2016-08-04 | 2016-10-26 | 奇瑞汽车股份有限公司 | Car body rear head piece assembly structure |
CN107858813A (en) * | 2016-09-22 | 2018-03-30 | 青岛海尔滚筒洗衣机有限公司 | A kind of washing machine foreboard and washing machine with reinforcing plate |
CN107905658A (en) * | 2017-11-30 | 2018-04-13 | 上汽通用五菱汽车股份有限公司 | A kind of mounting structure of shaped steel hinge |
CN108909846A (en) * | 2018-05-29 | 2018-11-30 | 奇瑞汽车股份有限公司 | Reinforcing structure for mounting point of air spring of automobile back door and mounting method of reinforcing structure |
CN114482740A (en) * | 2022-01-27 | 2022-05-13 | 江苏开沃汽车有限公司 | Novel backdoor hinge mounting point additional strengthening |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61275023A (en) * | 1985-05-31 | 1986-12-05 | Nissan Shatai Co Ltd | Back door hinge setting structure for vehicles |
JPS6397782A (en) * | 1986-10-09 | 1988-04-28 | 日産自動車株式会社 | Back door hinge mounting section structure |
FR2905344A1 (en) * | 2006-08-29 | 2008-03-07 | Peugeot Citroen Automobiles Sa | AUTOMOTIVE VEHICLE FUND. |
CN201106340Y (en) * | 2007-09-18 | 2008-08-27 | 奇瑞汽车股份有限公司 | Hinge for connection of car body and rotating parts |
CN101476421A (en) * | 2008-12-05 | 2009-07-08 | 上汽通用五菱汽车股份有限公司 | Tail-door hinge stiffening plate |
CN201784432U (en) * | 2010-06-02 | 2011-04-06 | 奇瑞汽车股份有限公司 | Automobile back door reinforcement structure |
-
2011
- 2011-09-27 CN CN2011102968121A patent/CN102392571A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61275023A (en) * | 1985-05-31 | 1986-12-05 | Nissan Shatai Co Ltd | Back door hinge setting structure for vehicles |
JPS6397782A (en) * | 1986-10-09 | 1988-04-28 | 日産自動車株式会社 | Back door hinge mounting section structure |
FR2905344A1 (en) * | 2006-08-29 | 2008-03-07 | Peugeot Citroen Automobiles Sa | AUTOMOTIVE VEHICLE FUND. |
CN201106340Y (en) * | 2007-09-18 | 2008-08-27 | 奇瑞汽车股份有限公司 | Hinge for connection of car body and rotating parts |
CN101476421A (en) * | 2008-12-05 | 2009-07-08 | 上汽通用五菱汽车股份有限公司 | Tail-door hinge stiffening plate |
CN201784432U (en) * | 2010-06-02 | 2011-04-06 | 奇瑞汽车股份有限公司 | Automobile back door reinforcement structure |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103899172A (en) * | 2012-12-28 | 2014-07-02 | 重庆长安汽车股份有限公司 | Reinforcing structure of automotive back door hinge installation portion |
CN103899172B (en) * | 2012-12-28 | 2016-02-03 | 重庆长安汽车股份有限公司 | Structure is strengthened in a kind of automobile back door hinge installation position |
CN103253307A (en) * | 2013-05-21 | 2013-08-21 | 奇瑞汽车股份有限公司 | Integrated vehicle trunk lid hinge reinforcing plate support structure |
CN103253307B (en) * | 2013-05-21 | 2016-01-13 | 奇瑞汽车股份有限公司 | Integrated car baggage compartment lid hinge brace panel supporting structure |
CN106043448A (en) * | 2016-08-04 | 2016-10-26 | 奇瑞汽车股份有限公司 | Car body rear head piece assembly structure |
CN107858813A (en) * | 2016-09-22 | 2018-03-30 | 青岛海尔滚筒洗衣机有限公司 | A kind of washing machine foreboard and washing machine with reinforcing plate |
CN107905658A (en) * | 2017-11-30 | 2018-04-13 | 上汽通用五菱汽车股份有限公司 | A kind of mounting structure of shaped steel hinge |
CN108909846A (en) * | 2018-05-29 | 2018-11-30 | 奇瑞汽车股份有限公司 | Reinforcing structure for mounting point of air spring of automobile back door and mounting method of reinforcing structure |
CN114482740A (en) * | 2022-01-27 | 2022-05-13 | 江苏开沃汽车有限公司 | Novel backdoor hinge mounting point additional strengthening |
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Application publication date: 20120328 |