CN101823463A - Rear side wall covering member connected with roof and rear crossbeam of car - Google Patents
Rear side wall covering member connected with roof and rear crossbeam of car Download PDFInfo
- Publication number
- CN101823463A CN101823463A CN 201010166307 CN201010166307A CN101823463A CN 101823463 A CN101823463 A CN 101823463A CN 201010166307 CN201010166307 CN 201010166307 CN 201010166307 A CN201010166307 A CN 201010166307A CN 101823463 A CN101823463 A CN 101823463A
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- CN
- China
- Prior art keywords
- gusset
- side wall
- roof
- rear side
- covering member
- 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 discloses a rear side wall covering member connected with a roof and a rear crossbeam of a car. The rear side wall covering member comprises a side wall outer covering with a G-shaped section and a rear side wall roof inner covering with a J-shaped section, and is characterized in that the upper edge and the lower edge of the side wall outer covering are respectively welded with the upper edge and the lower edge of the rear side wall roof inner covering to form a first sealed cavity; the upper edge of the side wall outer covering is in overlap joint with the edge of the roof; the rear side wall covering member further comprises a roof rear crossbeam connecting plate with an S-shaped section; the lower edge of the rear crossbeam connecting plate is welded with the rear side wall roof inner covering; and the upper edge of the rear crossbeam connecting plate is connected with the edge of the roof rear crossbeam and forms a second sealed cavity with the roof. The rear side wall covering member is easy to be welded and arranged in overlap joint to form sealed cavities, is good for saving material and reducing cost, and is convenient to store and transport, and takes technological efficiency, lightweight design and low cost into consideration.
Description
Technical field
The invention belongs to motor vehicle bodywork component, be specifically related to gusset covering member behind a kind of and car roof, the after cross member bonded assembly.
Background technology
The back gusset covering member of automobile mainly is the top of strengthening the back gusset, causes the occupant to arranging behind the cabin to have a negative impact to prevent rear-end collision from bumping, and connects top cover, after cross member simultaneously, strengthens the rigidity and the intensity of body in white.
At present, the back gusset covering member of many vehicles mostly is welded by gusset exterior skin, the last inside panel of back gusset inside panel and gusset top, back on the market, its structure as shown in Figure 1, gusset exterior skin, back gusset inside panel are gone up three layers of welding of inside panel with gusset top, back, and back gusset inside panel plays booster action; The gusset exterior skin welds with top cover again, and inside panel local extension's connection after cross member is again gone up on back gusset top.Though this back gusset covering member can play good reinforcement, supporting role, also can be connected with top cover, after cross member well, waste material, cost is higher, also is unfavorable for holding and transporting.
Summary of the invention
The purpose of this invention is to provide gusset covering member behind a kind of and car roof, the after cross member bonded assembly, its simple for structure rationally, convenient welding, assembling is simple, intensity better and economical with materials, cost lower, be convenient in holding and transporting.
Gusset covering member behind a kind of and car roof of the present invention, the after cross member bonded assembly, comprise that the back gusset top that gusset exterior skin, section that section is " G " shape are " J " shape goes up inside panel, it is characterized in that: the bottom and upper segment of gusset exterior skin forms first near closed hollow ring with the bottom and upper segment welding that inside panel is gone up on gusset top, back respectively, the top of gusset exterior skin and with the overlapping edges of top cover; This near closed hollow ring has the good supporting booster action, guarantees the needed stiffness and strength of body in white;
Comprise that also a section is the top cover after cross member connecting panel of serpentine, the inside panel welding is gone up with gusset top, back by the bottom of this after cross member connecting panel, the top is connected with the edge of top cover after cross member, and forms second near closed hollow ring with top cover.
Gusset covering member behind described a kind of and car roof, the after cross member bonded assembly, the lateral dimension H1 of its described second near closed hollow ring is 25mm ± 2mm, longitudinal size H2 is 30mm ± 2mm.Design can remedy the intensity reduction that gusset Inner Mongol, cancellation back is brought like this.
The present invention compares with common back gusset covering member, has cancelled back gusset inside panel, has increased top cover after cross member connecting panel newly; Both be beneficial to welded lap and constituted near closed hollow ring, also be beneficial to the economical with materials cost-cutting, and also be convenient to hold and transport, taken into full account manufacturability, lightweight and low cost.
Description of drawings
Fig. 1 is the section structure scheme drawing of gusset covering member behind the existing car.
Fig. 2 is a section structure scheme drawing of the present invention.
Fig. 3 is partial schematic diagram of the present invention (not comprising gusset exterior skin and top cover).
The specific embodiment
Below in conjunction with accompanying drawing the invention process is elaborated.
Referring to gusset covering member behind a kind of and car roof illustrated in figures 1 and 2, the after cross member bonded assembly, comprise that the back gusset top that gusset exterior skin 1, section that section is " G " shape are " J " shape goes up inside panel 6; The bottom and upper segment of gusset exterior skin is gone up bottom and upper segment welding formation first near closed hollow ring of inside panel respectively with gusset top, back, this near closed hollow ring has the good supporting booster action, guarantees the needed stiffness and strength of body in white; The top of gusset exterior skin 1 and with the overlapping edges of top cover 4; Comprise that also a section is the top cover after cross member connecting panel 7 of serpentine, inside panel 6 welding are gone up with gusset top, back by the bottom of this after cross member connecting panel, the top is connected with the edge of top cover after cross member 5, and form second near closed hollow ring with top cover 4.Its effect is to replace the intensity and toughness that former back gusset inside panel increases body in white, replaces gusset top, former back simultaneously and goes up inside panel local extension and locate to connect the top cover after cross member.
The lateral dimension H1 of described second near closed hollow ring is 25mm ± 2mm, and longitudinal size H2 is 30mm ± 2mm.Design can remedy the intensity reduction that gusset Inner Mongol, cancellation back is brought like this.
Fig. 1 is the sectional schematic diagram of gusset covering member behind existing a kind of car.Three layers of welding of inside panel 1-3 are gone up on former gusset exterior skin 1-1, former back gusset inside panel 1-2 and gusset top, former back, and former back gusset inside panel plays booster action; Former gusset exterior skin welds with top cover 1-4 again, and the last inside panel in former back gusset top local extension again connects former top cover after cross member 1-5.Though the back gusset covering member of this car can play good reinforcement, supporting role, waste material, cost is higher, also is unfavorable for holding and transporting.
Claims (2)
- One kind with car roof, after cross member bonded assembly after the gusset covering member, comprise that the back gusset top that gusset exterior skin (1), section that section is " G " shape are " J " shape goes up inside panel (6), it is characterized in that: the bottom and upper segment of gusset exterior skin (1) forms first near closed hollow ring with the bottom and upper segment welding that inside panel (6) is gone up on gusset top, back respectively, the top of gusset exterior skin (1) and with the overlapping edges of top cover (4);Comprise that also a section is the top cover after cross member connecting panel (7) of serpentine, inside panel (6) welding is gone up with gusset top, back by the bottom of this after cross member connecting panel, the top is connected with the edge of top cover after cross member (5), and forms second near closed hollow ring with top cover (4).
- 2. gusset covering member behind a kind of and car roof according to claim 1, the after cross member bonded assembly, it is characterized in that: the lateral dimension H1 of described second near closed hollow ring is 25mm ± 2mm, longitudinal size H2 is 30mm ± 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010166307 CN101823463A (en) | 2010-05-07 | 2010-05-07 | Rear side wall covering member connected with roof and rear crossbeam of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010166307 CN101823463A (en) | 2010-05-07 | 2010-05-07 | Rear side wall covering member connected with roof and rear crossbeam of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101823463A true CN101823463A (en) | 2010-09-08 |
Family
ID=42687699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010166307 Pending CN101823463A (en) | 2010-05-07 | 2010-05-07 | Rear side wall covering member connected with roof and rear crossbeam of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101823463A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745246A (en) * | 2012-07-12 | 2012-10-24 | 东风汽车公司 | Lap joint structure of top cover rear cross beam and side coaming |
| CN103523087A (en) * | 2013-10-29 | 2014-01-22 | 东风汽车公司 | Single-board structural internal truss car body |
| CN108216375A (en) * | 2016-12-21 | 2018-06-29 | 郑州宇通客车股份有限公司 | A kind of car and its side wall structure of passenger car |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2048175A (en) * | 1979-04-20 | 1980-12-10 | Porsche Ag | Roof for vehicles especially motor vehicles for agricultural purposes |
| JPS6212476A (en) * | 1985-07-09 | 1987-01-21 | Nissan Motor Co Ltd | Roof edge section structure of car |
| US5318338A (en) * | 1991-07-25 | 1994-06-07 | Mazda Motor Corporation | Body structure for automotive vehicle |
| US20040140682A1 (en) * | 2003-01-20 | 2004-07-22 | Suzuki Motor Corporation | Bracket attaching structure |
-
2010
- 2010-05-07 CN CN 201010166307 patent/CN101823463A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2048175A (en) * | 1979-04-20 | 1980-12-10 | Porsche Ag | Roof for vehicles especially motor vehicles for agricultural purposes |
| JPS6212476A (en) * | 1985-07-09 | 1987-01-21 | Nissan Motor Co Ltd | Roof edge section structure of car |
| US5318338A (en) * | 1991-07-25 | 1994-06-07 | Mazda Motor Corporation | Body structure for automotive vehicle |
| US20040140682A1 (en) * | 2003-01-20 | 2004-07-22 | Suzuki Motor Corporation | Bracket attaching structure |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745246A (en) * | 2012-07-12 | 2012-10-24 | 东风汽车公司 | Lap joint structure of top cover rear cross beam and side coaming |
| CN102745246B (en) * | 2012-07-12 | 2014-06-18 | 东风汽车公司 | Lap joint structure of top cover rear cross beam and side coaming |
| CN103523087A (en) * | 2013-10-29 | 2014-01-22 | 东风汽车公司 | Single-board structural internal truss car body |
| CN103523087B (en) * | 2013-10-29 | 2016-03-02 | 东风汽车公司 | Single-board structural internal truss car body |
| CN108216375A (en) * | 2016-12-21 | 2018-06-29 | 郑州宇通客车股份有限公司 | A kind of car and its side wall structure of passenger car |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100908 |