CN202295003U - Upper guide rail reinforcement structure - Google Patents

Upper guide rail reinforcement structure Download PDF

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Publication number
CN202295003U
CN202295003U CN2011204285577U CN201120428557U CN202295003U CN 202295003 U CN202295003 U CN 202295003U CN 2011204285577 U CN2011204285577 U CN 2011204285577U CN 201120428557 U CN201120428557 U CN 201120428557U CN 202295003 U CN202295003 U CN 202295003U
Authority
CN
China
Prior art keywords
upper rail
wall outer
plate
connecting panel
roof drip
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.)
Withdrawn - After Issue
Application number
CN2011204285577U
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Chinese (zh)
Inventor
郭明龙
秦海
许冰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SAIC GM Wuling Automobile Co Ltd
Original Assignee
SAIC GM Wuling Automobile Co Ltd
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Filing date
Publication date
Application filed by SAIC GM Wuling Automobile Co Ltd filed Critical SAIC GM Wuling Automobile Co Ltd
Priority to CN2011204285577U priority Critical patent/CN202295003U/en
Application granted granted Critical
Publication of CN202295003U publication Critical patent/CN202295003U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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Abstract

The utility model discloses an upper guide rail reinforcement structure, which comprises a side wall outer panel, an upper guide rail and a flowing water tank connecting plate, wherein one side face of the side wall outer panel and one side face of the upper guide rail are fixed together in a C-column area, and the side wall outer panel, the upper guide rail and the flowing water tank connecting plate are all fixed together and are integrally formed; upward bulges are arranged in middle parts of upward bends at two sides of the flowing water tank connecting plate; two side faces of the flowing water tank connecting plate are respectively fixed with the surfaces of the side wall outer panel and the upper guide rail; and a cavity is formed among an inner wall of the flowing water tank connecting plate, the side wall outer panel and the upper guide rail. According to the upper guide rail reinforcement structure disclosed by the utility model, the rigidity of lap joints and the connection strength of parts in the C-column area of an automobile body can be effectively improved, the rigidity and the local strength of the automobile body are improved, the problems of insufficient rigidity and strength of joints on a C column are solved, and the whole quality of the automobile body is improved.

Description

A kind of upper rail additional strengthening
Technical field
The utility model relates to a kind of additional strengthening, particularly relates to a kind of upper rail additional strengthening.
Background technology
The C post lap joint of present little car vehicle body is relatively weaker, as depicted in figs. 1 and 2 usually, and have following problem: (1), upper rail overlap the zone with the side-wall outer-plate overlap little, only has row's solder joint to connect, and Joint strenght is not enough; (2), owing to limited by the Zhong Men moving region, upper rail subregion panel beating arrangement space is not enough, the less even local cavity body structure that do not form of cavity cross-section appears in joint location.The said structure defective than under the condition of severe, causes C post top connection rigidity and undercapacity in operating mode, is easy to generate distortion, causes this zone solder joint cracking, causes that finally big crackle appears in part, has a strong impact on body quality.
Summary of the invention
The utility model is accomplished in order to solve deficiency of the prior art; The purpose of the utility model provide a kind of simple in structure, effectively improve the rigidity and the part Joint strenght of the lap joint of vehicle body C columnar region; Increase the rigidity and the local strength of vehicle body; Solve the problem of C post top connection rigidity and undercapacity, improve the upper rail additional strengthening of unit body quality.
A kind of upper rail additional strengthening of the utility model; Comprise side-wall outer-plate that C columnar region one side is fixed together and upper rail and the integrally formed roof drip connecting panel that all is fixed together with said side-wall outer-plate and said upper rail; Make progress bending middle part, the both sides of said roof drip connecting panel is provided with convexity upwards; The two sides of said roof drip connecting panel are fixed with the surface of said side-wall outer-plate and said upper rail respectively, form cavity between the inwall of said roof drip connecting panel and said side-wall outer-plate that is fixed together and the upper rail.
A kind of upper rail additional strengthening of the utility model is also a kind of can be:
The two sides of said roof drip connecting panel are fixing through welding with said side-wall outer-plate and said upper rail respectively.
Said roof drip connecting panel is the W shape of opening, and said outmost two sides are fixing through welding with said side-wall outer-plate and said upper rail respectively.
Said outmost two sides elongated surfaces is vertical each other.
Cavity is a rhombus between part rear side and said side-wall outer-plate and the upper rail but said flowing flux connecting panel middle part raises up.
Said roof drip connecting panel overlaps FX with said side-wall outer-plate and is at least 150mm.
Said roof drip connecting panel overlaps FX with said upper rail and is at least 180mm.
Said side-wall outer-plate and said upper rail side are fixing through welding.
The middle part medial surface welding of the lateral surface of said upper rail and said side-wall outer-plate is fixing; The posterior medial face of said upper rail and the welding of said roof drip rear end lateral surface are fixing, and the upper inner face of said side-wall outer-plate and the welding of said roof drip front end lateral surface are fixing.
A kind of upper rail additional strengthening of the utility model; Because it comprises side-wall outer-plate that C columnar region one side is fixed together and upper rail and the integrally formed roof drip connecting panel that all is fixed together with said side-wall outer-plate and said upper rail; Make progress bending middle part, the both sides of said roof drip connecting panel is provided with convexity upwards; The two sides of said roof drip connecting panel are fixed with the surface of said side-wall outer-plate and said upper rail respectively, form cavity between the inwall of said roof drip connecting panel and said side-wall outer-plate that is fixed together and the upper rail.The advantage that has so in terms of existing technologies is except side fixing side-wall outer-plate and upper rail at the C columnar region; Also have with the fixing roof drip connecting panel in both equal sides and increased the fixing zone of overlap joint; Because the existence of cavity effectively improves the rigidity and the part Joint strenght of the lap joint of vehicle body C columnar region, increase the rigidity and the local strength of vehicle body simultaneously; Solve the problem of C post top connection rigidity and undercapacity, improve the unit body quality.And only only a roof drip connecting panel is set more, simple in structure.
Description of drawings
Fig. 1 is existing automobile C columnar region block diagram.
Fig. 2 is the C-C section drawing among Fig. 1.
Fig. 3 is a kind of upper rail additional strengthening of the utility model Embodiment C columnar region scheme drawing.
Fig. 4 is an A-A section drawing among a kind of upper rail additional strengthening of the utility model Fig. 3.
The figure number explanation
1 ... Upper rail 2 ... Side-wall outer-plate 3 ... Roof drip connecting panel 4 ... Cavity
The specific embodiment
Fig. 3 to Fig. 4 below in conjunction with accompanying drawing does further explain to a kind of upper rail additional strengthening of the utility model.
A kind of upper rail additional strengthening of the utility model; Please refer to Fig. 3 to Fig. 4; Comprise side-wall outer-plate 2 that C columnar region one side is fixed together and upper rail 1 and the integrally formed roof drip connecting panel 3 that all is fixed together with said side-wall outer-plate 2 and said upper rail 1; Make progress bending middle part, the both sides of said roof drip connecting panel 3 is provided with convexity upwards; The two sides of said roof drip connecting panel 3 are fixed with the surface of said side-wall outer-plate 2 and said upper rail 1 respectively, form cavity 4 between the inwall of said roof drip connecting panel 3 and said side-wall outer-plate that is fixed together 2 and the upper rail 1.The advantage that has so in terms of existing technologies is except side fixing side-wall outer-plate 2 and upper rail 1 at the C columnar region; Also have with the fixing roof drip connecting panel 3 in both equal sides and increased the fixing zone of overlap joint; Because the existence of cavity effectively improves the rigidity and the part Joint strenght of the lap joint of vehicle body C columnar region, increase the rigidity and the local strength of vehicle body simultaneously; Solve the problem of C post top connection rigidity and undercapacity, improve the unit body quality.And only only a roof drip connecting panel 3 is set more, simple in structure.CAE (computer aided design) analyzes and shows: this position stress value of conventional structure is 178MPa; And behind the employing said structure, this position stress value is 88MPa, and stress value reduces greatly.Simultaneously, adopt this position solder joint serious cracking of road test run of conventional structure; And the road examination is accomplished in the road test run of adopting said structure smoothly, has solved top cover that vehicle body C column joint zone upper rail 1 causes with the side-wall outer-plate 2 solder joints cracking problem that laterally ftractures.
A kind of upper rail additional strengthening of the utility model please refer to Fig. 3 to Fig. 4, can also be that the two sides of said roof drip connecting panel 3 are fixing through welding with said upper rail 1 with said side-wall outer-plate 2 respectively.The fixing advantage of welding is that cost is low, and technology is simple, and fixing relatively more firm.Further optimized technical scheme is the W shape of said roof drip connecting panel 3 for opening, and said outmost two sides are fixing through welding with said upper rail 1 with said side-wall outer-plate 2 respectively.Because the W shape is not allow yielding shape, therefore, can firmly fixes more, and improve the rigidity and the intensity of C columnar region.Further optimized technical scheme is that said outmost two sides elongated surfaces is vertical each other.Like this, it is not easy to snap and effective this position and this regional rigidity and intensity of keeping on this both direction more.In addition, cavity 4 is rhombus between part rear side and said side-wall outer-plate 2 and the upper rail 1 but said flowing flux connecting panel middle part raises up.Owing to form the cavity 4 of rhombus, the ability that absorbs all directions is strengthened, and avoids snapping.
A kind of upper rail additional strengthening of the utility model please refer to Fig. 3 to Fig. 4, in front on the basis of described technical scheme, can also be that said roof drip connecting panel 3 overlaps FX with said side-wall outer-plate 2 and is at least 150mm.In addition, said roof drip connecting panel 3 overlaps FX with said upper rail 1 and is at least 180mm.It is big more to overlap the zone, and the effect of rigidity and intensity that increases regional area so is obvious more.Can also be that said side-wall outer-plate 2 is fixing through welding with said upper rail 1 side.The fixing advantage of welding is simple in structure, and cost is low, and fixing relatively more firm.In addition; The middle part medial surface welding of the lateral surface of said upper rail 1 and said side-wall outer-plate 2 is fixing; The posterior medial face of said upper rail 1 and the welding of said roof drip rear end lateral surface are fixing, and the upper inner face of said side-wall outer-plate 2 and the welding of said roof drip front end lateral surface are fixing.Certainly can also adopt other position of weld, but above-mentioned position and cooresponding faying surface are most preferred.In addition, said roof drip connecting panel 3 is processed by the high strength steel material.Using the advantage of high strength steel material is that intensity is guaranteed.
Above-mentionedly only several kinds of specific embodiments in the utility model are explained; But can not be as the protection domain of the utility model; Every equivalence variation of having done according to the design spirit in the utility model or modification or equal proportion are amplified or are dwindled etc., all should think the protection domain that falls into the utility model.

Claims (10)

1. upper rail additional strengthening; It is characterized in that: comprise side-wall outer-plate that C columnar region one side is fixed together and upper rail and the integrally formed roof drip connecting panel that all is fixed together with said side-wall outer-plate and said upper rail; Make progress bending middle part, the both sides of said roof drip connecting panel is provided with convexity upwards; The two sides of said roof drip connecting panel are fixed with the surface of said side-wall outer-plate and said upper rail respectively, form cavity between the inwall of said roof drip connecting panel and said side-wall outer-plate that is fixed together and the upper rail.
2. a kind of upper rail additional strengthening according to claim 1 is characterized in that: the two sides of said roof drip connecting panel are fixing through welding with said side-wall outer-plate and said upper rail respectively.
3. a kind of upper rail additional strengthening according to claim 2 is characterized in that: said roof drip connecting panel is the W shape of opening, and said outmost two sides are fixing through welding with said side-wall outer-plate and said upper rail respectively.
4. a kind of upper rail additional strengthening according to claim 3 is characterized in that: said outmost two sides elongated surfaces is vertical each other.
5. a kind of upper rail additional strengthening according to claim 3 is characterized in that: cavity is a rhombus between part rear side and said side-wall outer-plate and the upper rail but said flowing flux connecting panel middle part raises up.
6. according to the described a kind of upper rail additional strengthening of any claim of claim 1 to 5, it is characterized in that: said roof drip connecting panel overlaps FX with said side-wall outer-plate and is at least 150mm.
7. according to the described a kind of upper rail additional strengthening of any claim of claim 1 to 5, it is characterized in that: said roof drip connecting panel overlaps FX with said upper rail and is at least 180mm.
8. according to the described a kind of upper rail additional strengthening of any claim of claim 1 to 5, it is characterized in that: said side-wall outer-plate and said upper rail side are fixing through welding.
9. a kind of upper rail additional strengthening according to claim 8; It is characterized in that: the middle part medial surface welding of the lateral surface of said upper rail and said side-wall outer-plate is fixing; The posterior medial face of said upper rail and the welding of said roof drip rear end lateral surface are fixing, and the upper inner face of said side-wall outer-plate and the welding of said roof drip front end lateral surface are fixing.
10. according to the described a kind of upper rail additional strengthening of any claim of claim 1 to 5, it is characterized in that: said roof drip connecting panel is processed by the high strength steel material.
CN2011204285577U 2011-11-02 2011-11-02 Upper guide rail reinforcement structure Withdrawn - After Issue CN202295003U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204285577U CN202295003U (en) 2011-11-02 2011-11-02 Upper guide rail reinforcement structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204285577U CN202295003U (en) 2011-11-02 2011-11-02 Upper guide rail reinforcement structure

Publications (1)

Publication Number Publication Date
CN202295003U true CN202295003U (en) 2012-07-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204285577U Withdrawn - After Issue CN202295003U (en) 2011-11-02 2011-11-02 Upper guide rail reinforcement structure

Country Status (1)

Country Link
CN (1) CN202295003U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102416982A (en) * 2011-11-02 2012-04-18 上汽通用五菱汽车股份有限公司 Upper rail reinforcement structure
CN106185585A (en) * 2016-08-29 2016-12-07 广东广都电扶梯部件有限公司 A kind of reinforcement connecting plate on the step of escalator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102416982A (en) * 2011-11-02 2012-04-18 上汽通用五菱汽车股份有限公司 Upper rail reinforcement structure
CN102416982B (en) * 2011-11-02 2013-04-10 上汽通用五菱汽车股份有限公司 Upper rail reinforcement structure
CN106185585A (en) * 2016-08-29 2016-12-07 广东广都电扶梯部件有限公司 A kind of reinforcement connecting plate on the step of escalator

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20120704

Effective date of abandoning: 20130410

RGAV Abandon patent right to avoid regrant