CN105966213A - Side-door anti-collision structure capable of improving side collision performance of vehicle - Google Patents
Side-door anti-collision structure capable of improving side collision performance of vehicle Download PDFInfo
- Publication number
- CN105966213A CN105966213A CN201610484868.2A CN201610484868A CN105966213A CN 105966213 A CN105966213 A CN 105966213A CN 201610484868 A CN201610484868 A CN 201610484868A CN 105966213 A CN105966213 A CN 105966213A
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- CN
- China
- Prior art keywords
- collision
- plate
- side door
- door
- collision structure
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/042—Reinforcement elements
- B60J5/0422—Elongated type elements, e.g. beams, cables, belts or wires
Abstract
The invention relates to the field of automobile accessories, in particular to a side-door anti-collision structure capable of improving side collision performance of a vehicle. According to the technical scheme, the side-door anti-collision structure capable of improving side collision performance of the vehicle comprises a side door assembly, and a lock reinforcement plate is arranged on the side door assembly and close to the position of an automobile door lock; the side-door anti-collision structure further comprises a Y-shaped anti-collision rod which divides the side door assembly into a side triangular part, an upper triangular part and a lower triangular part, the Y-shaped anti-collision rod comprises a reinforced anti-collision plate for reinforcing stress and an auxiliary anti-collision plate connected with the reinforced anti-collision plate, the reinforced anti-collision plate is obliquely arranged, one end of the reinforced anti-collision plate is close to an upper hinge part, and one end of the auxiliary anti-collision plate is connected with the lock reinforcement plate. The side-door anti-collision structure capable of improving the side collision performance of the vehicle is provided and adopts the special anti-collision rod which divides the side door into three stable triangular stressed areas, and the anti-deformation capacity of the side door under impact of external force is improved.
Description
Technical field
The present invention relates to auto parts machinery field, be specifically related to a kind of side door anti-collision structure promoting vehicle side impact performance.
Background technology
Automobile, as the walking-replacing tool of people, along with the raising of living standard, is popularized the most on a large scale.
And in the R & D design of automobile, the design requirement of safety is paid much attention to by manufacturer and consumer.Send out at automobile
Raw collision, the when of the most laterally colliding, side door can deform upon, and the intrusion volume of side door is excessive may cause door automatic
Latch, cause the phenomenon that side door is not opened, affect passenger's fast-escape.Meanwhile, the intrusion volume of side door be related to human thigh,
One important indicator of shank, buttocks injury, is also that the safety tests such as NCAP are to evaluate an examination item of security performance grade.
Summary of the invention
It is an object of the invention to provide a kind of side door anti-collision structure promoting vehicle side impact performance, use special crash bar,
Side door is divided into three stability triangle force areas, strengthens the side door non-deformability when receiving external impacts, provide for passenger
Maximum safe vivosphere.
The above-mentioned technical purpose of the present invention has the technical scheme that a kind of lifting vehicle side impact performance
Side door anti-collision structure, comprise side door assembly, described side door assembly be provided with lock reinforcing plate near the position of car door lock, also comprise
Becoming the Y shape crash bar of Y shape, described Y shape crash bar is divided into side triangular part, upper triangular part and lower triangle described side door assembly
Portion, described Y shape crash bar comprises the reinforcement Crashworthy plate strengthening stress and the secondary Crashworthy plate being connected with described reinforcement Crashworthy plate, described
Strengthening Crashworthy plate to be obliquely installed, one end is near upper hinge, and described secondary Crashworthy plate one end is connected with lock reinforcing plate.
Described reinforcement Crashworthy plate is obliquely installed, and one end is connected to position near described upper hinge, as main forced section
Part, can use thermoforming steel plate punched molding, and its non-deformability is three times of common cold stamping sheet metal component non-deformability, institute
Stating secondary Crashworthy plate one end to be connected with described reinforcement Crashworthy plate, the other end is connected close to lock in reinforcing plate, and so on the one hand, lock adds
Strong plate is by bigger support force, and on the other hand, described lock reinforcing plate itself also possesses certain protective effect.Such design
Making by impact when, lock position plate possesses the ability of higher resistance to deformation, prevents side door from being extruded by external force
Time the phenomenon do not opened.Whole described side door assembly be divide into the force area of three trianglees by the described Y shape crash bar of Y type,
Stability under loading, enhances described side door assembly non-deformability when by external impacts, provides bigger safety for passenger
Vivosphere.
Preferred as the present invention, described reinforcement Crashworthy plate comprises the contact part being positioned at two ends and the company being positioned at medium position
Meeting portion, described secondary Crashworthy plate comprises the portion of auxiliary company being connected with described connecting portion and the protection portion being connected with described lock reinforcing plate.
Preferred as the present invention, described Y shape crash bar comprises for by scattered for impulsive force paving power structure.
Preferred as the present invention, for meeting the force block of impact, the bulb of globulate, connection in described paving power structure
Described bulb and the connection post of described force block, be positioned at tiling block and the fixed plate of described bulb both sides, and described fixed plate is positioned at
Described tiling block is away from the one side of described bulb, and conflicts with described tiling block.
After described force block is impacted, impulsive force is delivered to described bulb, and described bulb can be subjected to displacement, due to half
The change in footpath, can squeeze described tiling block, and be propped up from rear by described fixed plate on the reverse paths of described tiling block, this portion
Branch's support force just passes to described bulb.And in practice, described paving power structure comprises multiple unit, each unit uses
State structure.On the one hand, impulsive force is stoped to continue, toward front transfer, on the other hand, the Impact direction of impulsive force have been carried out vertical change
To, in the way of diffusion, break-in, unload power, unload power effective.
Preferred as the present invention, described tiling block is provided with and the stress surface of described bulb adhered shape.
Preferred as the present invention, described stress surface is provided with friction pad.
In sum, there is advantages that
1, whole described side door assembly is divided into three stress triangle portions, stability under loading by described Y shape crash bar, and non-deformability is strong.
2, described reinforcement Crashworthy plate possesses higher anti-impact force and structural strength.
3, described secondary Crashworthy plate protection position, automobile door lock section.
4, described paving power structure can stop impulsive force to continue, toward front transfer, on the other hand, to be entered by the Impact direction of impulsive force
Go vertical break-in, in the way of diffusion, break-in, unloaded power, unload power effective.
Accompanying drawing illustrates:
Figure one is the schematic diagram of embodiment one；
Figure two is Y shape crash bar schematic diagram；
Figure three is paving power structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
The present embodiment can be made after reading this specification by member as required does not has the amendment of creative contribution, but as long as at this
All protected by Patent Law in the right of invention.
Embodiment 1, as depicted in figs. 1 and 2: a kind of side door anti-collision structure promoting vehicle side impact performance, comprises side door total
Becoming 1, on side door assembly 1, the position near car door lock is provided with lock reinforcing plate 11, also comprises into the Y shape crash bar 2 of Y shape, and Y shape is crashproof
2 side door assemblies 1 of bar are divided into side triangular part 4, upper triangular part 6 and lower triangular part 5, and Y shape crash bar 2 comprises strengthens adding of stress
Strong Crashworthy plate 21 and the secondary Crashworthy plate 22 being connected with reinforcement Crashworthy plate 21, strengthen Crashworthy plate 21 and be obliquely installed, and one end is near upper hinge
Chain portion 12, secondary Crashworthy plate 22 one end is connected with lock reinforcing plate 11.
Strengthening Crashworthy plate 21 to be obliquely installed, one end is connected to position near hinge 12, as main stressed member, and can
Using thermoforming steel plate punched molding, its non-deformability is three times of common cold stamping sheet metal component non-deformability, secondary crashproof
Plate 22 one end is connected with strengthening Crashworthy plate 21, and the other end is connected close to lock in reinforcing plate 11, so on the one hand, locks reinforcing plate 11
By bigger support force, on the other hand, lock reinforcing plate 11 itself also possesses certain protective effect.Such design makes
The when of by impact, lock position plate possesses the ability of higher resistance to deformation, prevents side door from beating not when being extruded by external force
The phenomenon opened.Whole side door assembly be divide into the force area of three trianglees, stability under loading by the Y shape crash bar of Y type, enhances
Side door assembly non-deformability when by external impacts, provides bigger safe vivosphere for passenger.
Strengthen Crashworthy plate 21 and comprise the contact part 211 being positioned at two ends and the connecting portion 212 being positioned at medium position, secondary Crashworthy plate
22 comprise the portion of auxiliary company 221 being connected with connecting portion 212 and the protection portion 222 being connected with lock reinforcing plate 11.
As it is shown on figure 3, comprise on Y shape crash bar 2 for by scattered for impulsive force paving power structure 3.It is used in paving power structure 3
Meet the force block 31 of impact, the bulb 33 of globulate, connecting ball head 33 and the connection post 32 of force block 31, be positioned at bulb 33 liang
The tiling block 34 of side and fixed plate 35, fixed plate 35 is positioned at the tiling block 34 one side away from bulb 33, and conflicts with tiling block 34.
After force block 31 is impacted, impulsive force is delivered to bulb 33, and bulb 33 can be subjected to displacement, and due to the change of radius, can squeeze
Opening tiling block 34, and propped up from rear by fixed plate 35 on the reverse paths of the block 34 that tiles, this part support force just passes to ball
33.And in practice, paving power structure 3 comprises multiple unit, each unit uses said structure.On the one hand, impact is stoped
Power continues, toward front transfer, on the other hand, the Impact direction of impulsive force have been carried out vertical break-in, unloads in the way of diffusion, break-in
Power, unloads power effective.
Tiling block 34 is provided with and the stress surface of bulb adhered shape.Stress surface is provided with friction pad 341.
Claims (6)
1. promote a side door anti-collision structure for vehicle side impact performance, comprise side door assembly (1), it is characterised in that described side door
The upper position near car door lock of assembly (1) is provided with lock reinforcing plate (11), also comprises into the Y shape crash bar (2) of Y shape, and described Y shape is prevented
Lance (2) is divided into side triangular part (4), upper triangular part (6) and lower triangular part (5) described side door assembly (1), and described Y shape is prevented
Lance (2) comprises the reinforcement Crashworthy plate (21) strengthening stress and the secondary Crashworthy plate (22) being connected with described reinforcement Crashworthy plate (21),
Described reinforcement Crashworthy plate (21) is obliquely installed, and one end is near upper hinge (12), and described secondary Crashworthy plate (22) one end is strengthened with lock
Plate (11) connects.
A kind of side door anti-collision structure promoting vehicle side impact performance the most according to claim 1, it is characterised in that add described in:
Strong Crashworthy plate (21) comprises the contact part (211) being positioned at two ends and the connecting portion (212) being positioned at medium position, described secondary Crashworthy plate
(22) portion of auxiliary company (221) being connected with described connecting portion (212) and the protection portion being connected with described lock reinforcing plate (11) are comprised
(222).
A kind of side door anti-collision structure promoting vehicle side impact performance the most according to claim 1, it is characterised in that: described Y
Comprise on shape crash bar (2) for by scattered for impulsive force paving power structure (3).
A kind of side door anti-collision structure promoting vehicle side impact performance the most according to claim 3, it is characterised in that: described paving
Power structure (3) is upper for meeting the force block (31) of impact, the bulb (33) of globulate, connecting described bulb (33) and be subject to described
The connection post (32) of power block (31), is positioned at tiling block (34) and fixed plate (35), the described fixed plate of described bulb (33) both sides
(35) it is positioned at the described tiling block (34) one side away from described bulb (33), and conflicts with described tiling block (34).
A kind of side door anti-collision structure promoting vehicle side impact performance the most according to claim 4, it is characterised in that: described flat
Paving block (34) is provided with and the stress surface of described bulb adhered shape.
A kind of side door anti-collision structure promoting vehicle side impact performance the most according to claim 5, it is characterised in that: described it is subject to
Power face is provided with friction pad (341).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610484868.2A CN105966213B (en) | 2016-06-28 | 2016-06-28 | A kind of side door anti-collision structure for lifting vehicle side impact performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610484868.2A CN105966213B (en) | 2016-06-28 | 2016-06-28 | A kind of side door anti-collision structure for lifting vehicle side impact performance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105966213A true CN105966213A (en) | 2016-09-28 |
| CN105966213B CN105966213B (en) | 2018-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610484868.2A Active CN105966213B (en) | 2016-06-28 | 2016-06-28 | A kind of side door anti-collision structure for lifting vehicle side impact performance |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006103519A2 (en) * | 2005-04-01 | 2006-10-05 | Toyota Jidosha Kabushiki Kaisha | Vehicle door structure |
| US20070145770A1 (en) * | 2005-12-27 | 2007-06-28 | Honda Motor Co., Ltd. | Press-Molded door beam of vehicle, having longitudinal groove part protruding from beam end |
| CN101585311A (en) * | 2008-11-27 | 2009-11-25 | 奇瑞汽车股份有限公司 | Automobile body collision reinforcement structure |
| JP2011098684A (en) * | 2009-11-09 | 2011-05-19 | Mazda Motor Corp | Upper vehicle body structure of vehicle |
| DE102011017319A1 (en) * | 2011-04-16 | 2011-11-10 | Daimler Ag | Holding arrangement for swiveling sliding door at motor vehicle body, has support section, which is held at swiveling sliding door for supporting swiveling sliding door in vehicle transverse direction |
| CN205800749U (en) * | 2016-06-28 | 2016-12-14 | 浙江合众新能源汽车有限公司 | A kind of side door anti-collision structure promoting vehicle side impact performance |
-
2016
- 2016-06-28 CN CN201610484868.2A patent/CN105966213B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006103519A2 (en) * | 2005-04-01 | 2006-10-05 | Toyota Jidosha Kabushiki Kaisha | Vehicle door structure |
| US20070145770A1 (en) * | 2005-12-27 | 2007-06-28 | Honda Motor Co., Ltd. | Press-Molded door beam of vehicle, having longitudinal groove part protruding from beam end |
| CN101585311A (en) * | 2008-11-27 | 2009-11-25 | 奇瑞汽车股份有限公司 | Automobile body collision reinforcement structure |
| JP2011098684A (en) * | 2009-11-09 | 2011-05-19 | Mazda Motor Corp | Upper vehicle body structure of vehicle |
| DE102011017319A1 (en) * | 2011-04-16 | 2011-11-10 | Daimler Ag | Holding arrangement for swiveling sliding door at motor vehicle body, has support section, which is held at swiveling sliding door for supporting swiveling sliding door in vehicle transverse direction |
| CN205800749U (en) * | 2016-06-28 | 2016-12-14 | 浙江合众新能源汽车有限公司 | A kind of side door anti-collision structure promoting vehicle side impact performance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105966213B (en) | 2018-01-19 |
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| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 314599 988 Tong Tong Road, Wutong street, Tongxiang, Jiaxing, Zhejiang Patentee after: Hezhong New Energy Vehicle Co.,Ltd. Address before: 314599 room 206, No. 999, Qingfeng South Road, Tongxiang Economic Development Zone, Jiaxing City, Zhejiang Province Patentee before: HOZON NEW ENERGY AUTOMOBILE Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314599 988 Tong Tong Road, Wutong street, Tongxiang, Jiaxing, Zhejiang Patentee after: United New Energy Automobile Co.,Ltd. Address before: 314599 988 Tong Tong Road, Wutong street, Tongxiang, Jiaxing, Zhejiang Patentee before: Hezhong New Energy Vehicle Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |