CN206417074U - A kind of B posts top connection structure - Google Patents
A kind of B posts top connection structure Download PDFInfo
- Publication number
- CN206417074U CN206417074U CN201621481740.2U CN201621481740U CN206417074U CN 206417074 U CN206417074 U CN 206417074U CN 201621481740 U CN201621481740 U CN 201621481740U CN 206417074 U CN206417074 U CN 206417074U
- Authority
- CN
- China
- Prior art keywords
- posts
- plate
- upper reinforcing
- inner panel
- column reinforcement
- 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.)
- Expired - Fee Related
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 35
- 230000002787 reinforcement Effects 0.000 claims abstract description 34
- 229910000679 solder Inorganic materials 0.000 claims description 11
- 238000007373 indentation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010023230 Joint stiffness Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The utility model provides a kind of B posts top connection structure, including side-wall outer-plate, A posts upper reinforcing plate, B column reinforcement plates and roof side rail inner panel, A posts upper reinforcing plate and B column reinforcement plates are located between side-wall outer-plate and roof side rail inner panel, A post upper reinforcing plate one end is overlapped with B column reinforcement plates one end and B column reinforcement plate top of the A post upper reinforcing plates bottom provided with the first breach, lap-joint of lap-joint is provided with the second breach, side-wall outer-plate top, A posts upper reinforcing plate and roof side rail inner panel top overlap, and side-wall outer-plate bottom, B column reinforcement plates and roof side rail inner panel lower overlap.First breach is set in A post upper reinforcing plates bottom, the second breach is set on B column reinforcement plates top, it so can not only avoid four layers of weldering but also it overlaps breach and set to be asymmetric, reduce the quantity of overlap joint breach, reduce the stress concentration of indentation, there, and B column reinforcement plates bond together with A post upper reinforcing plates, its rigidity continuity is added.
Description
Technical field
The utility model is related to body of a motor car field, more particularly to a kind of B posts top connection structure.
Background technology
As shown in Figures 1 to 6, the top connection of B posts is that the important bridging arrangement of vehicle body, usually inner panel and outside plate constitute structure chamber
Body, skeleton enhancing structure rigidity and intensity are used as by reinforcing plate, and the quality of joint stiffness/intensity directly affects biasing and touches peace
Full performance, vehicle torsional rigidity and doorframe opening rigidity, this structure generally include side-wall outer-plate, A posts upper reinforcing plate, B posts and strengthened
Plate, roof side rail inner panel and B post inner panels；
A posts upper reinforcing plate and B post upper reinforcing plates lap-joint's welding edge make sawtooth symmetrical above and below in order to avoid four layers of weldering
Structure, so can have certain stress concentration in indentation, there, and lap width is increased, and increases blank size；
A/B column reinforcement plates lap-joint is due to that can not weld, and cavity is as segmented version, and rigidity is discontinuous.
Utility model content
In order to solve the problems of the prior art, the utility model provides a kind of B posts top connection structure.
The utility model provides a kind of B posts top connection structure, including side-wall outer-plate, A posts upper reinforcing plate, B column reinforcement plates
And roof side rail inner panel, the A posts upper reinforcing plate and the B column reinforcement plates located at the side-wall outer-plate and the roof side rail inner panel it
Between, described A posts upper reinforcing plate one end is overlapped with described B column reinforcement plates one end and the A posts upper reinforcing plate bottom of lap-joint is set
The B column reinforcement plates top for having the first breach, lap-joint is provided with the second breach, the side-wall outer-plate top, A post upper reinforcing plates
And roof side rail inner panel top overlaps, the side-wall outer-plate bottom, B column reinforcement plates and roof side rail inner panel lower are overlapped on one
Rise.
As further improvement of the utility model, the B column reinforcement plates are identical with the type face of the A posts upper reinforcing plate,
And lap-joint is additionally provided with glue-line.
As further improvement of the utility model, the B post top connections structure also includes on B post inner panels, the B posts inner panel
Portion is overlapped with the roof side rail inner panel lower, and the B posts inner panel is provided with fillet clinch and the fillet clinch is provided with two layers
Solder joint and three layers of solder joint.
The beneficial effects of the utility model are：First breach is set in A post upper reinforcing plates bottom, on B column reinforcement plates top
Second breach is set, four layers of weldering so can be not only avoided but also it overlaps breach and set to be asymmetric, reduce overlap joint breach
Quantity, reduce the stress concentration of indentation, there, also, B column reinforcement plates are identical with the type face of A post upper reinforcing plates and lap-joint
Glue-line is additionally provided with, its B column reinforcement plate is bonded together with A post upper reinforcing plates, its rigidity continuity is added.
Brief description of the drawings
Fig. 1 is the structural representation of the B post top connection structures of prior art；
Fig. 2 is the structural representation of A/B column reinforcement plates overlap joint in Fig. 1；
Fig. 3 is Fig. 2 partial enlarged drawing；
Fig. 4 is the sectional view of B-B in 2；
Fig. 5 is the structural representation of the A post roof side rail inner panels in 1；
Fig. 6 is solder joint arrangement schematic diagram of the roof side rail inner panel with B post inner panels of prior art；
Fig. 7 is the structural representation of B posts top connection structure of the present utility model；
Fig. 8 is the structural representation of A/B column reinforcement plates overlap joint of the present utility model；
Fig. 9 is the sectional view of D-D in Fig. 8；
Figure 10 is the structural representation of A posts roof side rail inner panel of the present utility model；
Figure 11 is the solder joint arrangement schematic diagram of roof side rail inner panel of the present utility model and B post inner panels.
Embodiment
1- side-wall outer-plate 2-A post upper reinforcing plate 3-B column reinforcement plate 4- roof side rail inner panel 5-B post inner panels 21- first lacks
Mouth 31- the second breach 7- glue-lines bis- layers of 8-, tri- layers of solder joint 9- solder joints.
As shown in Fig. 7 to Figure 11, the utility model discloses a kind of B posts top connection structure, including on side-wall outer-plate 1, A posts
Reinforcing plate 2, B column reinforcement plates 3 and roof side rail inner panel 4, the A posts upper reinforcing plate 2 and the B column reinforcement plates 3 are located at the gusset
Between outside plate 1 and the roof side rail inner panel 4, described one end of A posts upper reinforcing plate 2 overlaps and taken with described one end of B column reinforcement plates 3
B column reinforcement plate 3 top of the bottom of A posts upper reinforcing plate 2 provided with the first breach 21, lap-joint for meeting place lacks provided with second
Mouth 31, the top of side-wall outer-plate 1, A posts upper reinforcing plate 2 and the top of roof side rail inner panel 4 overlap, the side-wall outer-plate 1
Bottom, B column reinforcement plates 3 and the bottom of roof side rail inner panel 4 overlap, by the bottom gap of A posts upper reinforcing plate 2, B column reinforcement plates
3 top gaps carry out overlap joint and avoid four layers of weldering, overlap joint breach is set to be asymmetric, and effectively reduce overlap joint breach quantity,
The stress concentration of indentation, there can be so reduced, the problem of Cracking that B post top connection stress concentrations are caused is solved, but also can be with
Shorten the lap width of A posts upper reinforcing plate 2 and B column reinforcement plates 3, reduce blank size, save material cost.
The B column reinforcement plates 3 are identical with the type face of the A posts upper reinforcing plate 2 and lap-joint is additionally provided with glue-line 7, and B posts add
Strong plate 3 is fitted with the type face of A posts upper reinforcing plate 2, is attached with structure glue, is added rigidity continuity, improves B post top connections
Rigidity, so as to improve vehicle body integral rigidity.
The B post top connections structure also includes B posts inner panel 5, and the top of B posts inner panel 5 is taken with the bottom of roof side rail inner panel 4
Connect, the B posts inner panel 5 is provided with two layers of solder joint and three layers of solder joint provided with fillet clinch and the fillet clinch, it is to avoid circle
Four layers of solder joint at angle, so not only reduce the risk of sealing-off, but also the setting of beam inner panel 4 need not be taken on top with fillet
The protrusion overlap edge of socket part adaptation, saves material, the structure also shortens the width of B posts inner panel 5, reduces blank size drop
Low cost.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded
To belong to protection domain of the present utility model.
Claims (3)
1. a kind of B posts top connection structure, it is characterised in that：Including side-wall outer-plate, A posts upper reinforcing plate, B column reinforcement plates and roof side rail
Inner panel, the A posts upper reinforcing plate and the B column reinforcement plates are located between the side-wall outer-plate and the roof side rail inner panel, the A
Post upper reinforcing plate one end is overlapped with described B column reinforcement plates one end and the A posts upper reinforcing plate bottom of lap-joint lacks provided with first
Mouth, the B column reinforcement plates top of lap-joint are provided with the second breach, the side-wall outer-plate top, A posts upper reinforcing plate and roof side rail
Inner panel top overlaps, and the side-wall outer-plate bottom, B column reinforcement plates and roof side rail inner panel lower overlap.
2. B posts top connection structure according to claim 1, it is characterised in that：The B column reinforcement plates on the A posts with adding
The type face of strong plate is identical and lap-joint is additionally provided with glue-line.
3. B posts top connection structure according to claim 1, it is characterised in that：The B post top connections structure also includes in B posts
Plate, the B posts inner panel top is overlapped with the roof side rail inner panel lower, and the B posts inner panel is provided with fillet clinch and the circle
Angle clinch is provided with two layers of solder joint and three layers of solder joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621481740.2U CN206417074U (en) | 2016-12-30 | 2016-12-30 | A kind of B posts top connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621481740.2U CN206417074U (en) | 2016-12-30 | 2016-12-30 | A kind of B posts top connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206417074U true CN206417074U (en) | 2017-08-18 |
Family
ID=59573391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621481740.2U Expired - Fee Related CN206417074U (en) | 2016-12-30 | 2016-12-30 | A kind of B posts top connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206417074U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109455230A (en) * | 2018-12-11 | 2019-03-12 | 北京新能源汽车股份有限公司 | Side wall component and vehicle with it |
| CN109591893A (en) * | 2018-12-11 | 2019-04-09 | 北京新能源汽车股份有限公司 | The assembly technology of side wall component and the vehicle for using the technique |
| CN115593521A (en) * | 2022-09-06 | 2023-01-13 | 北京汽车集团越野车有限公司（Cn） | Vehicle body structure and vehicle |
-
2016
- 2016-12-30 CN CN201621481740.2U patent/CN206417074U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109455230A (en) * | 2018-12-11 | 2019-03-12 | 北京新能源汽车股份有限公司 | Side wall component and vehicle with it |
| CN109591893A (en) * | 2018-12-11 | 2019-04-09 | 北京新能源汽车股份有限公司 | The assembly technology of side wall component and the vehicle for using the technique |
| CN115593521A (en) * | 2022-09-06 | 2023-01-13 | 北京汽车集团越野车有限公司（Cn） | Vehicle body structure and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |