CN105966213B - A kind of side door anti-collision structure for lifting vehicle side impact performance - Google Patents
A kind of side door anti-collision structure for lifting vehicle side impact performance Download PDFInfo
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- CN105966213B CN105966213B CN201610484868.2A CN201610484868A CN105966213B CN 105966213 B CN105966213 B CN 105966213B CN 201610484868 A CN201610484868 A CN 201610484868A CN 105966213 B CN105966213 B CN 105966213B
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- CN
- China
- Prior art keywords
- side door
- plate
- crashworthy plate
- shape
- lifting vehicle
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Classifications
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- 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 present invention relates to auto parts field, and in particular to a kind of side door anti-collision structure for lifting vehicle side impact performance.What the present invention was achieved by the following technical programs：A kind of side door anti-collision structure for lifting vehicle side impact performance, include side door assembly, on the side door assembly lock reinforcing plate is provided with close to the position of car door lock, also include the Y shape crash bar into Y shape, the side door assembly is divided into side triangular part, upper triangular part and lower triangular part by the Y shape crash bar, the Y shape crash bar includes the reinforcement Crashworthy plate for strengthening stress and the secondary Crashworthy plate being connected with the reinforcement Crashworthy plate, the reinforcement Crashworthy plate is obliquely installed, one end is connected close to upper hinge portion, described secondary Crashworthy plate one end with lock reinforcing plate.It is an object of the invention to provide a kind of side door anti-collision structure for lifting vehicle side impact performance, and using special crash bar, side door is divided into three stability triangle force areas, non-deformability of the enhancing side door when receiving external impacts.
Description
Technical field
The present invention relates to auto parts field, and in particular to a kind of side door anti-collision structure for lifting vehicle side impact performance.
Background technology
Walking-replacing tool of the automobile as people, with the raising of living standard, was popularized on a large scale in recent years.
And in the R ＆ D design of automobile, the design requirement of security is paid much attention to by manufacturer and consumer.Sent out in automobile
Raw collision, when especially laterally colliding, side door can deform upon, and the intrusion volume of side door is excessive may to cause door automatic
Latch, the phenomenon for causing side door not open, influence passenger's fast-escape.Meanwhile the intrusion volume of side door be related to human thigh,
Shank, an important indicator of buttocks injury, and the safety test such as NCAP examine item to evaluate the one of security performance grade.
The content of the invention
It is an object of the invention to provide a kind of side door anti-collision structure for lifting vehicle side impact performance, using special crash bar,
Side door is divided into three stability triangle force areas, non-deformability of the enhancing side door when receiving external impacts, provided for passenger
Maximum safe living space.
The present invention above-mentioned technical purpose technical scheme is that：One kind lifting vehicle side impact performance
Side door anti-collision structure, comprising side door assembly, on the side door assembly close to car door lock position be provided with lock reinforcing plate, also include
Into the Y shape crash bar of Y shape, the side door assembly is divided into side triangular part, upper triangular part and lower triangle by the Y shape crash bar
Portion, the Y shape crash bar includes the reinforcement Crashworthy plate for strengthening stress and the secondary Crashworthy plate being connected with the reinforcement Crashworthy plate, described
Strengthen Crashworthy plate to be obliquely installed, one end is connected close to upper hinge portion, described secondary Crashworthy plate one end with lock reinforcing plate.
The reinforcement Crashworthy plate is obliquely installed, and one end is connected to upper hinge portion neighbouring position, as main forced section
Part, thermoforming steel plate punched can be used to be molded, its non-deformability is three times of common cold stamping sheet metal component non-deformability, institute
State secondary Crashworthy plate one end to be connected with the 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, the lock reinforcing plate also possesses certain protective effect in itself.Such design
So that when by impact, lock position plate possesses the ability of stronger resistance to deformation, prevents side door from being extruded by external force
When the phenomenon do not opened.The Y shape crash bar of Y types divide into the whole side door assembly force area of three triangles,
Stability under loading, non-deformability of side door assembly when by external impacts is enhanced, bigger safety is provided for passenger
Living space.
As a preference of the present invention, the Crashworthy plate of strengthening is included positioned at the contact part at both ends and the company positioned at medium position
Socket part, the secondary Crashworthy plate include the auxiliary portion of company being connected with the connecting portion and the protection portion being connected with the lock reinforcing plate.
As a preference of the present invention, the paving power structure for being used for disperseing impulsive force is included on the Y shape crash bar.
As a preference of the present invention, it is used to meet the force block of impact, the bulb of globulate, connection in the paving power structure
The connecting pole of the bulb and the force block, tiling block and fixed plate positioned at the bulb both sides, the fixed plate are located at
The tiling one side of the block away from the bulb, and contradicted with the tiling block.
After the force block is impacted, impulsive force is delivered to the bulb, and the bulb can be subjected to displacement, due to half
The change in footpath, the tiling block can be squeezed, and be propped up on the reverse paths of the tiling block by the fixed plate from rear, this portion
Branch's support force just passes to the bulb.And in practice, the paving power structure includes multiple units, and each unit is using upper
State structure.On the one hand, impulsive force is prevented to continue, toward front transfer, on the other hand, the Impact direction of impulsive force have been carried out into vertical change
To by diffusion, unloading power in a manner of deflecting, it is good to unload power effect.
As a preference of the present invention, the tiling block is provided with the stress surface with the bulb adhered shape.
As a preference of the present invention, the stress surface is provided with friction pad.
In summary, the present invention has the advantages that：
1st, the whole side door assembly is divided into three stress triangle portions, stability under loading, resistance to deformation by the Y shape crash bar
Ability is strong.
2nd, the reinforcement Crashworthy plate possesses higher anti-impact force and structural strength.
3rd, the secondary Crashworthy plate protection door lock position.
4th, the paving power structure can prevent impulsive force from continuing, toward front transfer, on the other hand, the Impact direction of impulsive force to be entered
Vertical deflecting is gone, has unloaded power in a manner of diffusion, deflecting, it is good to unload power effect.
Brief description of the drawings：
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.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected in the right of invention by Patent Law.
Embodiment 1, as depicted in figs. 1 and 2：A kind of side door anti-collision structure for lifting vehicle side impact performance, it is total comprising side door
Into 1, lock reinforcing plate 11 is provided with close to the position of car door lock on side door assembly 1, also includes the Y shape crash bar 2 into Y shape, Y shape anticollision
Side door assembly 1 is divided into side triangular part 4, upper triangular part 6 and lower triangular part 5 by bar 2, and Y shape crash bar 2, which includes, strengthens adding for stress
Strong Crashworthy plate 21 and the secondary Crashworthy plate 22 being connected with strengthening Crashworthy plate 21, strengthen Crashworthy plate 21 and are obliquely installed, one end is close to upper hinge
Chain portion 12, secondary one end of Crashworthy plate 22 are connected with lock reinforcing plate 11.
Strengthen Crashworthy plate 21 to be obliquely installed, one end is connected to the neighbouring position of upper hinge portion 12, can as main stressed member
It is molded using thermoforming steel plate punched, its non-deformability is three times of common cold stamping sheet metal component non-deformability, secondary anticollision
The one end of plate 22 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 causes
When by impact, lock position plate possesses the ability of stronger resistance to deformation, prevents side door from being beaten not when being extruded by external force
The phenomenon opened.The Y shape crash bar of Y types divide into whole side door assembly the force area of three triangles, stability under loading, enhance
Non-deformability of side door assembly when by external impacts, bigger safe living space is provided for passenger.
Strengthen Crashworthy plate 21 to include positioned at the contact part 211 at both ends and the connecting portion 212 positioned at medium position, secondary Crashworthy plate
22 protection portion 222 being connected comprising the auxiliary portion of company 221 being connected with connecting portion 212 and with lock reinforcing plate 11.
As shown in figure 3, the paving power structure 3 for being used for disperseing impulsive force is included on Y shape crash bar 2.It is used in paving power structure 3
The connecting pole 32 of the force block 31 of impact, the bulb 33 of globulate, connecting ball head 33 and force block 31 is met, positioned at 33 liang of bulb
The tiling block 34 and fixed plate 35 of side, fixed plate 35 contradict positioned at tiling one side of the block 34 away from bulb 33, and 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
Tiling block 34 is opened, and is propped up on the reverse paths for the block 34 that tiles by fixed plate 35 from rear, this part support force just passes to ball
First 33.And in practice, paving power structure 3 includes multiple units, and each unit uses said structure.On the one hand, impact is prevented
Power continues, toward front transfer, on the other hand, the Impact direction of impulsive force have been carried out into vertical deflecting, unloaded in a manner of diffusion, deflecting
Power, it is good to unload power effect.
The block 34 that tiles is provided with the stress surface with bulb adhered shape.Stress surface is provided with friction pad 341.
Claims (4)
1. a kind of side door anti-collision structure for lifting vehicle side impact performance, includes side door assembly（1）, it is characterised in that the side door
Assembly（1）It is upper to be provided with lock reinforcing plate close to the position of car door lock（11）, also include the Y shape crash bar into Y shape（2）, the Y shape prevents
Lance（2）The side door assembly（1）It is divided into side triangular part（4）, upper triangular part（6）With lower triangular part（5）, the Y shape prevents
Lance（2）Include the reinforcement Crashworthy plate for strengthening stress（21）With with the reinforcement Crashworthy plate（21）The secondary Crashworthy plate of connection（22）,
The reinforcement Crashworthy plate（21）It is obliquely installed, one end is close to upper hinge portion（12）, the secondary Crashworthy plate（22）Strengthen with lock one end
Plate（11）Connection, the reinforcement Crashworthy plate（21）Comprising positioned at the contact part at both ends（211）With the connecting portion positioned at medium position
（212）, the secondary Crashworthy plate（22）Comprising with the connecting portion（212）The auxiliary portion of company of connection（221）With with the lock reinforcing plate
（11）The protection portion of connection（222）, the Y shape crash bar（2）It is upper to include the paving power structure for being used to disperse impulsive force（3）.
A kind of 2. side door anti-collision structure for lifting vehicle side impact performance according to claim 1, it is characterised in that：The paving
Power structure（3）The upper force block for being used to meet impact（31）, globulate bulb（33）, the connection bulb（33）With it is described by
Power block（31）Connecting pole（32）, positioned at the bulb（33）The tiling block of both sides（34）And fixed plate（35）, the fixed plate
（35）Positioned at the tiling block（34）Away from the bulb（33）One side, and with the tiling block（34）Contradict.
A kind of 3. side door anti-collision structure for lifting vehicle side impact performance according to claim 2, it is characterised in that：It is described flat
Spread block（34）It is provided with the stress surface with the bulb adhered shape.
A kind of 4. side door anti-collision structure for lifting vehicle side impact performance according to claim 3, it is characterised in that：It is described by
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 CN105966213A (en) | 2016-09-28 |
| CN105966213B true CN105966213B (en) | 2018-01-19 |
Family
ID=57020017
Family Applications (1)
| 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 |
Country Status (1)
| Country | Link |
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| CN (1) | CN105966213B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4622635B2 (en) * | 2005-04-01 | 2011-02-02 | トヨタ自動車株式会社 | Vehicle door structure |
| JP4316561B2 (en) * | 2005-12-27 | 2009-08-19 | 本田技研工業株式会社 | Vehicle door beam structure |
| CN101585311B (en) * | 2008-11-27 | 2012-08-22 | 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
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| Publication number | Publication date |
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| CN105966213A (en) | 2016-09-28 |
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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 |