CN201633784U - Side threshold strengthening structure of automobile body - Google Patents
Side threshold strengthening structure of automobile body Download PDFInfo
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- CN201633784U CN201633784U CN2010201413507U CN201020141350U CN201633784U CN 201633784 U CN201633784 U CN 201633784U CN 2010201413507 U CN2010201413507 U CN 2010201413507U CN 201020141350 U CN201020141350 U CN 201020141350U CN 201633784 U CN201633784 U CN 201633784U
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- threshold
- automobile body
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- 238000005728 strengthening Methods 0.000 title claims abstract description 13
- 238000003466 welding Methods 0.000 claims abstract description 4
- 230000002265 prevention Effects 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000006378 damage Effects 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model discloses a side threshold strengthening structure of an automobile body, which comprises a side assembly and the automobile body inner threshold (1). The side assembly is formed by welding a side outer plate (6), a threshold strengthening plate (5) and a B-column lower supporting plate (4) and is welded with the automobile body inner threshold (1) to form a chamber, a side anti-collision beam (2) is arranged in the chamber, and the two ends of the side anti-collision beam are fixedly connected with the automobile body inner threshold (1). Compared with the prior art, since the anti-collision structure is additionally arranged in the side threshold based on the ordinary automobile body, the utility model can better absorb the collision energy during the side collision, thereby reducing deformation of the automobile body and damage to the passengers, improving the deformation resistance of the side part of the automobile body during the side collision, and enhancing the safety of the passengers.
Description
Technical field
The utility model relates to automotive body structure, and more particularly, the utility model relates to a kind of auto body gusset threshold additional strengthening.
Background technology
Along with developing rapidly of auto-industry and science and technology, also more and more higher to the hommization requirement of automobile, particularly the protection to pedestrian and driver and crew more and more comes into one's own.Performance requriements aspect side impact; except satisfying rules; the NCAP of various countries (New Car Assessment Program new car crash tests) estimates also and is improving gradually; in order to protect pedestrian and passenger's personal safety to greatest extent when crashing, the vehicle side structure design needs stronger shock resistance and anti-deformation.But there are not other parts to strengthen the intensity at this position at existing vehicle side threshold, this position intensity difference, can not satisfy the automobile side crash requirement, reduce the non-deformability of vehicle side part in side collision, also unfavorable to the safety of occupant on the car simultaneously.
The utility model content
Problem to be solved in the utility model provides a kind of auto body gusset threshold additional strengthening, its objective is to promote the non-deformability of vehicle side part in side collision, promotes occupant's safety.
To achieve these goals, the technical scheme taked of the utility model is:
This auto body gusset threshold additional strengthening provided by the utility model, comprise fagging is welded under side-wall outer-plate, threshold brace panel and the B post side wall assembly and the interior threshold of vehicle body, threshold is welded to connect in described side wall assembly and the vehicle body, and form a cavity, be provided with the side collision prevention girders in described cavity, threshold is affixed in the two ends of described side collision prevention girders and the described vehicle body.
Described side collision prevention girders and strength beam connecting panel adopt CO
2The connection structure that freezes, and with described vehicle body in the threshold welding.
Described side collision prevention girders is made by steel pipe.
Adopt technique scheme, this auto body gusset threshold additional strengthening that the utility model provides, compared with prior art, on the basis of common vehicle body, increase the collision protection structure in the gusset threshold, in the side impact accident, can absorb collision energy better, reduce body distortion, reduce injury the occupant.Promote the non-deformability of vehicle side part in side collision, promoted member's safety.
Description of drawings
Below expressed content of each width of cloth accompanying drawing of this specification sheets and the mark among the figure are made brief description:
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is a structural representation of the present utility model.
Be labeled as among the figure:
1, threshold in the vehicle body, 2, the side collision prevention girders, 3, the strength beam connecting panel, 4, fagging under the B post, 5, the threshold brace panel, 6, side-wall outer-plate.
The specific embodiment
Contrast accompanying drawing below, by description to embodiment, to effect and principle of work, the manufacturing process of the mutual alignment between the shape of the specific embodiment of the present utility model such as related each member, structure, the each several part and annexation, each several part and manipulate method etc., be described in further detail, inventive concept of the present utility model, technical scheme had more complete, accurate and deep understanding to help those skilled in the art.
The of the present utility model structure expressed as Fig. 1 to Fig. 2, this is a kind of auto body gusset threshold additional strengthening, comprise fagging 4 is welded under side-wall outer-plate 6, threshold brace panel 5 and the B post side wall assembly and the interior threshold 1 of vehicle body, threshold (1) is welded to connect in described side wall assembly and the vehicle body, and forms a cavity.
In order to solve the problem that exists at the described present known technology of this specification sheets background technology part and to overcome its defective, promote the non-deformability of vehicle side part in side collision, promote occupant's safety, the technical scheme that the utility model is taked is:
To shown in Figure 2, this auto body gusset threshold additional strengthening provided by the utility model is provided with side collision prevention girders 2 in described cavity as Fig. 1, and threshold 1 is affixed in the two ends of described side collision prevention girders and the described vehicle body.
Adopt technique scheme, when automobile crashes, compare with traditional gusset structure, more effective and absorbed the energy of collision process fully, reduce the gusset distortion greatly, protect the interior member's of car personal safety to greatest extent.
To shown in Figure 2, described side collision prevention girders 2 adopts CO with strength beam connecting panel 3 as Fig. 1
2The connection structure that freezes, and with described vehicle body in threshold 1 welding.
Adopt technique scheme, guaranteed the Joint strenght of described side collision prevention girders 2 and strength beam connecting panel, thereby reach protection occupant's personal safety.
Described side collision prevention girders 2 is made by steel pipe.
Adopt technique scheme, in the family of gusset and threshold, the side collision prevention girders of being made by steel pipe 2 forms the resistance to deformation zone in the collision, can reduce the distortion of gusset after the collision greatly, thereby play the effect of protecting the occupant.
The technical scheme that the utility model adopts compared with prior art, has obvious difference, possessed substantial characteristics, and obtained technically progress, be worth in industrial promotion and application, so, the utlity model has novelty, creativeness and practicality.
By reference to the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (3)
1. auto body gusset threshold additional strengthening, comprise fagging (4) is welded under side-wall outer-plate (6), threshold brace panel (5) and the B post side wall assembly and the interior threshold (1) of vehicle body, threshold (1) is welded to connect in described side wall assembly and the vehicle body, and form a cavity, it is characterized in that: be provided with side collision prevention girders (2) in described cavity, threshold (1) is affixed in the two ends of described side collision prevention girders and the described vehicle body.
2. according to the described auto body gusset of claim 1 threshold additional strengthening, it is characterized in that: described side collision prevention girders (2) adopts CO with strength beam connecting panel (3)
2The connection structure that freezes, and with described vehicle body in threshold (1) welding.
3. according to claim 1 or 2 described auto body gusset threshold additional strengthenings, it is characterized in that: described side collision prevention girders (2) is made by steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201413507U CN201633784U (en) | 2010-03-22 | 2010-03-22 | Side threshold strengthening structure of automobile body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201413507U CN201633784U (en) | 2010-03-22 | 2010-03-22 | Side threshold strengthening structure of automobile body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201633784U true CN201633784U (en) | 2010-11-17 |
Family
ID=43078265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201413507U Expired - Fee Related CN201633784U (en) | 2010-03-22 | 2010-03-22 | Side threshold strengthening structure of automobile body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201633784U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107867337A (en) * | 2016-09-28 | 2018-04-03 | 福特全球技术公司 | The upper body structure of outer frame vehicle |
| CN107878566A (en) * | 2016-09-29 | 2018-04-06 | 长城汽车股份有限公司 | Vehicle body plant-on component sealing structure and its preparation and body side wall lower-edge beam and vehicle |
| CN108313128A (en) * | 2018-03-30 | 2018-07-24 | 浙江吉利控股集团有限公司 | B column plaque reinforcement structures and vehicle |
| CN111907603A (en) * | 2020-07-03 | 2020-11-10 | 浙江零跑科技有限公司 | Outer threshold gusset plate structure of B post lower extreme |
| CN112896333A (en) * | 2021-03-25 | 2021-06-04 | 江铃汽车股份有限公司 | Novel automobile body side impact force transmission structure |
-
2010
- 2010-03-22 CN CN2010201413507U patent/CN201633784U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107867337A (en) * | 2016-09-28 | 2018-04-03 | 福特全球技术公司 | The upper body structure of outer frame vehicle |
| CN107878566A (en) * | 2016-09-29 | 2018-04-06 | 长城汽车股份有限公司 | Vehicle body plant-on component sealing structure and its preparation and body side wall lower-edge beam and vehicle |
| CN108313128A (en) * | 2018-03-30 | 2018-07-24 | 浙江吉利控股集团有限公司 | B column plaque reinforcement structures and vehicle |
| CN111907603A (en) * | 2020-07-03 | 2020-11-10 | 浙江零跑科技有限公司 | Outer threshold gusset plate structure of B post lower extreme |
| CN112896333A (en) * | 2021-03-25 | 2021-06-04 | 江铃汽车股份有限公司 | Novel automobile body side impact force transmission structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20160322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |