CN206417071U - A kind of automobile threshold structure - Google Patents
A kind of automobile threshold structure Download PDFInfo
- Publication number
- CN206417071U CN206417071U CN201621478621.1U CN201621478621U CN206417071U CN 206417071 U CN206417071 U CN 206417071U CN 201621478621 U CN201621478621 U CN 201621478621U CN 206417071 U CN206417071 U CN 206417071U
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- CN
- China
- Prior art keywords
- threshold
- waling
- plate
- automobile
- posts
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- Expired - Fee Related
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 27
- 238000010276 construction Methods 0.000 claims description 4
- 238000004080 punching Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 206010023230 Joint stiffness Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
- Hinges (AREA)
Abstract
The utility model provides a kind of automobile threshold structure, including side-wall outer-plate, threshold internal plate, A posts lower reinforcing plate and threshold waling, the threshold waling is located between the side-wall outer-plate and the threshold internal plate, the A posts lower reinforcing plate is located between the side-wall outer-plate and the threshold waling, the threshold waling two ends are hatch frame, the threshold waling front end is provided with the downside of preceding flange, the preceding flange to be welded together with the A posts lower reinforcing plate.Threshold waling two ends are hatch frame, the threshold waling front end is provided with preceding flange, weld together on the downside of the preceding flange with the A posts lower reinforcing plate, so can not only be with common mould with regard to punching press can be completed, reduce the input cost of mould, but also the transitivity of power is greatly improved, strengthen bus body strength.
Description
Technical field
The utility model is related to body of a motor car field, more particularly to a kind of automobile threshold structure.
Background technology
Automobile threshold structure is vehicle body important feature, and usually side-wall outer-plate constitutes cavity with threshold internal plate, and centre passes through
Threshold waling is strengthened, and vehicle body bending stiffness and torsional rigidity are improved with this；Doorsill structure by with B column reinforcement plates, A
Column reinforcement plate is matched, and is collectively formed resistance and is biased the body structure touched with side impact.This structure generally include threshold waling,
Cavity cut-off block etc.：
1）Threshold waling two ends are enclosuring structure, it is necessary to which drawing and moulding, mould is complicated and puts into higher, such as Fig. 1
It is shown；
2）Cavity cut-off is soon single plate structure, and resistance capacity to deformation is poor during side impact, as shown in Figure 1；
3）Threshold waling and front door lower hinge nutplate are separate, and degeneration is larger during biasing is touched, such as Fig. 3
It is shown；
4) threshold waling B post lower contacts part is opening form, and joint stiffness is weak, as shown in Figure 2.
Utility model content
In order to solve the problems of the prior art, the utility model provides a kind of automobile threshold structure.
The utility model provide a kind of automobile threshold structure, including side-wall outer-plate, threshold internal plate, A posts lower reinforcing plate and
Threshold waling, the threshold waling is located between the side-wall outer-plate and the threshold internal plate, under the A posts
Reinforcing plate is located between the side-wall outer-plate and the threshold waling, and the threshold waling two ends are opening
Structure, the threshold waling front end is provided with the downside of preceding flange, the preceding flange and is welded on one with the A posts lower reinforcing plate
Rise.
As further improvement of the utility model, the threshold waling is provided with what is be recessed to side-wall outer-plate side
Multiple cut-off blocks are provided with groove, the groove, the cut-off block is U-shape structure.
As further improvement of the utility model, the cut-off block is corresponding with vehicle body crossbeam position.
As further improvement of the utility model, the automobile threshold structure also includes front door lower hinge nutplate and A posts
Lower hinge reinforcing plate, the A posts lower hinge reinforcing plate welds together with the front door lower hinge nutplate.
As further improvement of the utility model, the preceding flange side also with the front door lower hinge nut plate weld
Together.
As further improvement of the utility model, the automobile threshold structure also includes under B post inner panels, the B posts inner panel
Enclosed construction is formed between end and the threshold waling upper end and threshold internal plate upper end.
The beneficial effects of the utility model are：Threshold waling two ends are hatch frame, and the threshold outside plate adds
Strong front edge of board is provided with the downside of preceding flange, the preceding flange to be welded together with the A posts lower reinforcing plate, so can not only be with general
Logical mould just can complete punching press, reduce the input cost of mould, but also greatly improve the transitivity of power, strengthen car
Body intensity.
Brief description of the drawings
Fig. 1 is the structural representation of existing automobile threshold structure；
Fig. 2 is the sectional view of B-B in Fig. 1；
Fig. 3 is the sectional view of A-A in Fig. 1；
Fig. 4 is a kind of structural representation of automobile threshold structure of the utility model；
Fig. 5 is the structural representation of threshold waling of the present utility model；
Fig. 6 is that threshold waling of the present utility model installs the structural representation after cut-off block；
Fig. 7 is the structural representation of cut-off block of the present utility model；
Fig. 8 is threshold waling of the present utility model and front door lower hinge nutplate cooperation schematic diagram；
Fig. 9 is the sectional view of E-E in Fig. 8；
Figure 10 is the utility model B post lower contact doorsill structure schematic diagrames；
Figure 11 is the sectional view of F-F in Fig. 9.
Embodiment
Reference：1- threshold walings 2- cut-off block 3-B post inner panel 4- front doors lower hinge nutplate 5-A posts
Flange 8-A post lower reinforcing plate 9- threshold internal plates before lower hinge reinforcing plate 6- hatch frames 7-.
As shown in figures 4-9, the utility model discloses a kind of automobile threshold structure, including side-wall outer-plate, threshold internal plate 9, A
Post lower reinforcing plate 8 and threshold waling 1, the threshold waling 1 is in the side-wall outer-plate and the threshold
Between plate 9, the A posts lower reinforcing plate 8 is located between the side-wall outer-plate and the threshold waling 1, outside the threshold
The two ends of plate reinforcing plate 1 are hatch frame 6, and the front end of threshold waling 1 is provided with preceding flange 7, the preceding downside of flange 7
Weld together with the A posts lower reinforcing plate 8, by setting hatch frame 6 at the two ends of threshold waling 1, so in life
Just completed by common mould punching press during production, it is not necessary to the mould being especially tailored to the two of threshold waling 1
End carries out drawing and moulding, greatly reduces mould input cost, reduces under manufacturing cost, and the downside of preceding flange 7 and the A posts
Reinforcing plate 8 welds together, and strengthens the intensity at threshold.
The threshold waling 1 is provided with the groove being recessed to side-wall outer-plate side, in the groove provided with it is multiple every
Fault block 2, the cut-off block 2 is U-shape structure, and one end that the cut-off block 2 is open welds together with threshold waling 1,
Material is thus formed the shape of box, the ability of side impact resistance to deformation is substantially increased, while also improving the torsional rigidity of vehicle body.
The cut-off block 2 is corresponding with vehicle body crossbeam position, so further improves the transmission of power during side impact, enters one
Step improves non-deformability and further increases the torsional rigidity of vehicle body.
The automobile threshold structure also includes front door lower hinge nutplate 4 and A post lower hinges reinforcing plate 5, the A posts lower hinge
Reinforcing plate 5 welds together with the front door lower hinge nutplate 4, adds the rigidity at A post lower contacts, while effectively enhancing
Biasing touch during non-deformability.
The side of preceding flange 7 also welds together with the front door lower hinge nutplate 4, further increases under A posts
The coupling stiffness of joint, further enhancing the non-deformability during vehicle body biasing was touched.
The automobile threshold structure is also included on B posts inner panel 3, the lower end of B posts inner panel 3 and the threshold waling 1
Enclosed construction is formed between end and the upper end of threshold internal plate 9, the threshold bottom plate, threshold waling 1 and B posts inner panel 3 are welded
Together, the rigidity stability of B post lower contacts is so substantially increased.
The utility model is simple in construction, by the way that the two ends enclosuring structure of threshold waling 1 is changed into hatch frame 6,
Front opening does local welding flange, can be formed by welding annexation with A posts lower reinforcing plate 8, improve intensity；Cavity is separated
Block 2 makes U-shape structure, and quantity is three, preferably improves doorsill structure performance, and mutually corresponding with frame cross, is improved
The conduction of power during side impact；By by the front end flange of threshold waling 1 and A posts lower reinforcing plate 8 in X to welding；By before
Door lower hinge nutplate 4 makes box like structure, is welded with threshold waling 1 in Z-direction；And increase A post lower hinges reinforcing plate 5
A post lower contact structures are collectively formed, structural stability is greatly improved and deformability is touched in resistance biasing；B post lower contacts are made
Closing form, improves B post lower contact rigidity stability.
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 (6)
1. a kind of automobile threshold structure, including side-wall outer-plate, threshold internal plate, A posts lower reinforcing plate and threshold waling, described
Threshold waling is located between the side-wall outer-plate and the threshold internal plate, and the A posts lower reinforcing plate is located at the gusset
Between outside plate and the threshold waling, it is characterised in that：The threshold waling two ends are hatch frame, institute
Threshold waling front end is stated provided with preceding flange, is welded together on the downside of the preceding flange with the A posts lower reinforcing plate.
2. automobile threshold structure according to claim 1, it is characterised in that：The threshold waling is provided with to gusset
Multiple cut-off blocks are provided with the groove of outside plate side depression, the groove, the cut-off block is U-shape structure.
3. automobile threshold structure according to claim 2, it is characterised in that：The cut-off block is relative with vehicle body crossbeam position
Should.
4. automobile threshold structure according to claim 1, it is characterised in that：The automobile threshold structure also includes cutting with scissors under front door
Chain nutplate and A post lower hinge reinforcing plates, the A posts lower hinge reinforcing plate are welded on one with the front door lower hinge nutplate
Rise.
5. automobile threshold structure according to claim 4, it is characterised in that：The preceding flange side also with the front door
Hinge nut plate weld is together.
6. automobile threshold structure according to claim 1, it is characterised in that：The automobile threshold structure also includes B post inner panels,
Enclosed construction is formed between the B posts inner panel lower end and the threshold waling upper end and threshold internal plate upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621478621.1U CN206417071U (en) | 2016-12-30 | 2016-12-30 | A kind of automobile threshold structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621478621.1U CN206417071U (en) | 2016-12-30 | 2016-12-30 | A kind of automobile threshold structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206417071U true CN206417071U (en) | 2017-08-18 |
Family
ID=59573278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621478621.1U Expired - Fee Related CN206417071U (en) | 2016-12-30 | 2016-12-30 | A kind of automobile threshold structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206417071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042844A (en) * | 2016-12-30 | 2017-08-15 | 上汽通用五菱汽车股份有限公司 | A kind of automobile threshold structure |
-
2016
- 2016-12-30 CN CN201621478621.1U patent/CN206417071U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042844A (en) * | 2016-12-30 | 2017-08-15 | 上汽通用五菱汽车股份有限公司 | A kind of automobile threshold structure |
| CN107042844B (en) * | 2016-12-30 | 2023-10-27 | 上汽通用五菱汽车股份有限公司 | Automobile threshold structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 |