CN106608287A - Automobile B column reinforcing plate assembly - Google Patents
Automobile B column reinforcing plate assembly Download PDFInfo
- Publication number
- CN106608287A CN106608287A CN201611100508.4A CN201611100508A CN106608287A CN 106608287 A CN106608287 A CN 106608287A CN 201611100508 A CN201611100508 A CN 201611100508A CN 106608287 A CN106608287 A CN 106608287A
- Authority
- CN
- China
- Prior art keywords
- automobile
- inner panel
- plate assembly
- plate
- pillar 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/04—Door pillars ; windshield pillars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
- B62D29/001—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material
Abstract
The invention provides an automobile B column reinforcing plate assembly applied to the technical field of parts and components for an automobile body. A supporting outer plate (1) of the automobile B column reinforcing plate assembly adopts a structure made of carbon fiber materials; a reinforcing inner plate (2) adopts a structure made of steel plate materials; the supporting outer plate (1) and the reinforcing inner plate (2) are fixedly connected together; and the automobile B column reinforcing plate assembly is fixed on the automobile body. The automobile B column reinforcing plate assembly disclosed by the invention is simple in structure; through the composite design of the carbon fiber materials and the steel plate, the integrated intensity of the automobile B column reinforcing plate assembly is effectively improved, so that when the automobile collides, the side colliding safety of the automobile is improved; and besides, the weight of the automobile body is reduced, the purpose of reducing weight is achieved, and the performance requirements of the complete automobile are met.
Description
Technical field
It is that to be related to a kind of automobile B-pillar reinforcement plate total more specifically the invention belongs to automobile body part technical field
Into.
Background technology
With the development of society, people require more and more higher to the collision safety performance of automobile, and the requirement to colliding also is got over
Come higher, particularly side impact increased the weight and chi of side impact obstacle in testing in terms of passenger protection in 2018 editions collision schemes
Very little, 2018 editions collision schemes also begin to the scoring to pedestrian protecting and test detailed rules and regulations detailed description, and this has also been promoted entirely
The continuous lifting of Chinese Auto Industry safe practice.With the continuous improvement of economic strength and technical merit, automobile main frame maker
Increasingly pay attention to vehicle body bulk strength.General vehicle vehicle body has be followed successively by from front to back A posts, B posts, three columns of C posts to driving
The occupant in cabin is protected, and particularly B posts have vital effect when vehicle occurs side impact to driver's cabin passenger protection.
B-pillar assembly part is equipped with reinforcing plate structure on traditional body of a motor car, and reinforcing plate has integral structure, also has in reinforcing plate
Inner side increase B post midfoot support plates and carry out the structure of local strengthening.At present, the energy and environmental problem are more and more severeer, energy-conservation
Reduction of discharging has become the major issue that the world today faces.When energy problem is without solution well, automotive light weight technology
It is to tackle the effective measure that this problem rapidly and effectively obtains effect, is also that Ge great main engine plants fall over each other to develop new material, new work
Skill, new construction to give vehicle body loss of weight.However, automobile B-pillar reinforcement plate assembly of the prior art, mainly based on thermoforming steel plate
Weight losing method is wanted, therefore, when lightweight requirements are met, then side impact security performance cannot be ensured, ensureing side impact security performance
When, then lightweight requirements cannot be met, therefore, it is impossible to meet the performance requirement to car load.
The content of the invention
The technical problem to be solved is：For the deficiencies in the prior art, there is provided a kind of simple structure, by carbon
Fibrous material and steel plate composite design, improve intensity, lift automotive side face collision safety and reduce tare, reach vehicle body
The purpose of loss of weight, meets the automobile B-pillar reinforcement plate assembly of vehicle performance demand.
Techniques discussed above is solved the problems, such as, the technical scheme that the present invention takes is：
The present invention is a kind of automobile B-pillar reinforcement plate assembly, and described automobile B-pillar reinforcement plate assembly includes supporting outside plate, adds
Strong inner panel, supports outside plate to be set to the structure by made by carbon fibre material, strengthens inner panel and is set to be tied by made by steel plate materialses
Structure, supports outside plate and reinforcement inner panel to be fixed together, and described automobile B-pillar reinforcement plate assembly is fixed on body of a motor car.
The described outside plate that supports is set to the structure for passing through resin bonding by multi-storey up-down and translation.
The described outside plate that supports is configured to fix the structure for being pasted onto reinforcement inner panel outer surface position by glue-line.
Described reinforcement inner panel upper end arranges top cross-bar, strengthens inner panel lower end and arranges base cross members.
Inner panel groove is set on described reinforcement inner panel, outside plate groove is set on support outside plate, support outside plate and strengthen interior
Plate is fixed together, and supports outer plate surfaces to be set to and strengthen the structure that inner plate surfaces overlap, and outside plate groove extends laminating
In inner panel groove.
Described inner panel groove extends close to the position of top cross-bar from inner panel middle part is strengthened.
Described strengthens the structure that inner panel is set to be processed by cold rolling molding mode.
Hinge mounting hole, lock installing hole, wire harness hole, hinge peace are additionally provided with described automobile B-pillar reinforcement plate assembly
Dress hole, lock installing hole, wire harness hole are set to also cross the structure for supporting outside plate and reinforcement inner panel, top cross-bar and bottom transverse
Beam is fixed on body of a motor car.
Described reinforcement inner panel inner surface setting hinge stiffening plate, hinge mounting hole is also cross hinge stiffening plate, hinge
Reinforcing plate includes upper hinge reinforcing plate and lower hinge reinforcing plate.
Using technical scheme, following beneficial effect can be obtained：
Automobile B-pillar reinforcement plate assembly of the present invention, using using carbon fibre material as support outside plate, using steel plate
Make and strengthen inner panel, then outside plate will be supported to be fixedly connected with inner panel is strengthened.Carbon fibre material has light weight, intensity height, corrosion resistant
The excellent performance such as erosion, endurance, its weight just corresponds to the 1/5 of steel, and intensity is but 7-9 times of steel.So, by supporting
Outside plate and reinforcement inner panel combine to form automobile B-pillar reinforcement plate assembly, and automobile B-pillar reinforcement plate assembly is fixedly mounted on vehicle body,
In the case of not changing and increasing original vehicle body connected mode and structure, the overall strong of automobile B-pillar reinforcement plate assembly is strengthened
Degree, reduces the weight of automobile B-pillar reinforcement plate assembly, so as to while automobile side crash security performance is effectively improved, make
Automobile B-pillar reinforcement plate assembly loss of weight 20%-30%.So, the light-weighted requirement of vehicle had both been met, and automobile B-column had been strengthened again and is existed
Effect when vehicle occurs side impact to the protection of driver's cabin occupant, improves vehicle security energy.The automobile B-column of the present invention is strengthened
Plate assembly, simple structure, by carbon fibre material and steel plate composite design, effectively increases the whole of automobile B-pillar reinforcement plate assembly
Body intensity, in collision scenario, lifts automotive side face collision safety, while reducing tare, reaches the mesh of loss of weight
, meet vehicle performance demand.
Description of the drawings
Below brief description is made to the content and the labelling in figure expressed by each accompanying drawing of this specification：
Fig. 1 is the positive structure schematic of automobile B-pillar reinforcement plate assembly of the present invention；
Fig. 2 is the cross section structure diagram in the AA faces of the automobile B-pillar reinforcement plate assembly described in Fig. 1；
Fig. 3 is the structure schematic diagram of automobile B-pillar reinforcement plate assembly of the present invention；
Accompanying drawing acceptance of the bid note is respectively：1st, outside plate is supported；2nd, inner panel is strengthened；3rd, top cross-bar；4th, base cross members；5th, inner panel is recessed
Groove；6th, outside plate groove；7th, hinge mounting hole；8th, installing hole is latched；9th, wire harness hole；10th, hinge stiffening plate；11st, upper hinge is strengthened
Plate；12nd, lower hinge reinforcing plate.
Specific embodiment
Below against accompanying drawing, by the description to embodiment, each structure for example involved to the specific embodiment of the present invention
The shape of part, the mutual alignment between construction, each several part and annexation, the effect of each several part and operation principle etc. are made further
Detailed description：
As shown in accompanying drawing 1- accompanying drawings 3, the present invention is a kind of automobile B-pillar reinforcement plate assembly, and described automobile B-pillar reinforcement plate is total
Into including supporting outside plate 1, strengthening inner panel 2, support outside plate 1 to be set to the structure by made by carbon fibre material, strengthen inner panel 2 and arrange
It is the structure by made by steel plate materialses, supports outside plate 1 and reinforcement inner panel 2 to be fixed together, described automobile B-pillar reinforcement plate
Assembly is fixed on body of a motor car.Said structure is arranged, and, as outside plate is supported, is made using steel plate using using carbon fibre material
Strengthen inner panel, then outside plate will be supported to be fixedly connected with inner panel is strengthened.Carbon fibre material has light weight, intensity high, corrosion-resistant, resistance to
The excellent performance such as fatigue, its weight just corresponds to the 1/5 of steel, and intensity is but 7-9 times of steel.So, by supporting outside plate
Combine to form automobile B-pillar reinforcement plate assembly with inner panel is strengthened, automobile B-pillar reinforcement plate assembly is fixedly mounted on vehicle body, is not being changed
In the case of becoming and increasing original vehicle body connected mode and structure, the bulk strength of automobile B-pillar reinforcement plate assembly is strengthened, dropped
The low weight of automobile B-pillar reinforcement plate assembly, so as to while automobile side crash security performance is effectively improved, automobile B can be made
Column reinforcement plate assembly loss of weight 20%-30%.So, the light-weighted requirement of vehicle had both been met, and automobile B-column had been strengthened again and is sent out in vehicle
To the effect of the protection of driver's cabin occupant during raw side impact, vehicle security energy is improve.The automobile B-pillar reinforcement plate of the present invention is total
Into simple structure, by carbon fibre material and the composite design of steel plate, effectively increases the entirety of automobile B-pillar reinforcement plate assembly
Intensity, in collision scenario, lifts automotive side face collision safety, while reducing body of a motor car weight, has reached car
The light-weighted purpose of body, meets vehicle performance demand.
The described outside plate 1 that supports is set to the structure for passing through resin bonding by multi-storey up-down and translation.Described support
Outside plate 1 is configured to be fixed by glue-line and is pasted onto the structure for strengthening the outer surface position of inner panel 2.Described carbon fibre material
Support outside plate to be glued by resin using multilamellar carbon fiber woven cloth to form, described carbon cloth (carbon fiber establishment cloth) is flat
Stricture of vagina woven cloth, unidirectional cloth or multiaxial fabric, described splicing is to lay multilamellar carbon fiber woven cloth simultaneously according to scheme after optimization
Resin infiltrates curing molding, and outside plate then will be supported to be connected with inner panel stickup is strengthened again, realizes both integrations, it is ensured that Liang Zhelian
Reliability is connect, intensity is improved.
The described upper end of reinforcement inner panel 2 arranges top cross-bar 3, strengthens the lower end of inner panel 2 and arranges base cross members 4.Top cross-bar
With the setting of base cross members, being reliably connected for automobile B-pillar reinforcement plate assembly and vehicle body is realized.
Setting inner panel groove 5 on described reinforcement inner panel 2, supports and arrange on outside plate 1 outside plate groove 6, supports outside plate 1 and adds
Strong inner panel 2 is fixed together, and supports the surface of outside plate 1 to be set to and strengthen the structure that the surface of inner panel 2 overlaps, outside plate groove 6
Extension is fitted in inner panel groove 5.The setting of inner panel groove and outside plate groove, while with the effect for strengthening intensity and energy-absorbing,
So as to improve safety during collision scenario.Support outside plate concaveconvex structure consistent with the shape that B strengthens inner panel outer surface, really
Protect both reliability to be fitted and connected.
Described inner panel groove 5 extends close to the position of top cross-bar 3 from the middle part of inner panel 2 is strengthened.
Described strengthens the structure that inner panel 2 is set to be processed by cold rolling molding mode.So, inner panel processing is strengthened
Process is simple, reliable in quality will not increase automobile B-pillar reinforcement plate assembly manufacturing cost.
Hinge mounting hole 7, lock installing hole 8, wire harness hole 9, hinge are additionally provided with described automobile B-pillar reinforcement plate assembly
Installing hole 7, lock installing hole 8, wire harness hole 9 are set to also cross the structure for supporting outside plate 1 and reinforcement inner panel 2, top cross-bar 3
It is fixed on body of a motor car with base cross members 4.
The described inner surface setting hinge stiffening plate 10 of reinforcement inner panel 2, hinge mounting hole 7 is also cross hinge stiffening plate
10, hinge stiffening plate 10 includes upper hinge reinforcing plate 11 and lower hinge reinforcing plate 12.
Automobile B-pillar reinforcement plate assembly of the present invention, using using carbon fibre material as support outside plate, using steel plate
Make and strengthen inner panel, then outside plate will be supported to be fixedly connected with inner panel is strengthened.Carbon fibre material has light weight, intensity height, corrosion resistant
The excellent performance such as erosion, endurance, its weight just corresponds to the 1/5 of steel, and intensity is but 7-9 times of steel.So, by supporting
Outside plate and reinforcement inner panel combine to form automobile B-pillar reinforcement plate assembly, and automobile B-pillar reinforcement plate assembly is fixedly mounted on vehicle body,
In the case of not changing and increasing original vehicle body connected mode and structure, the overall strong of automobile B-pillar reinforcement plate assembly is strengthened
Degree, reduces the weight of automobile B-pillar reinforcement plate assembly, so as to while automobile side crash security performance is effectively improved, make
Automobile B-pillar reinforcement plate assembly loss of weight 20%-30%.So, the light-weighted requirement of vehicle had both been met, and automobile B-column had been strengthened again and is existed
Effect when vehicle occurs side impact to the protection of driver's cabin occupant, improves vehicle security energy.The automobile B-column of the present invention is strengthened
Plate assembly, simple structure, by carbon fibre material and steel plate composite design, effectively increases the whole of automobile B-pillar reinforcement plate assembly
Body intensity, in collision scenario, lifts automotive side face collision safety, while reducing tare, reaches the mesh of loss of weight
, meet vehicle performance demand.
Exemplary description is carried out to the present invention above in conjunction with accompanying drawing, it is clear that concrete implementation of the present invention is not by above-mentioned
The restriction of mode, if the various improvement that method of the present invention design and technical scheme are carried out are employed, or it is not improved by this
The design of invention and technical scheme directly apply to other occasions, within the scope of the present invention.
Claims (9)
1. a kind of automobile B-pillar reinforcement plate assembly, it is characterised in that：Described automobile B-pillar reinforcement plate assembly includes supporting outside plate
(1), strengthen inner panel (2), support outside plate (1) to be set to the structure by made by carbon fibre material, strengthen inner panel (2) and be set to by steel
Structure made by panel material, supports outside plate (1) and reinforcement inner panel (2) to be fixed together, and described automobile B-pillar reinforcement plate is total
Into being fixed on body of a motor car.
2. automobile B-pillar reinforcement plate assembly according to claim 1, it is characterised in that：Described support outside plate (1) is set to
The structure that resin bonding is passed through by multi-storey up-down and translation.
3. automobile B-pillar reinforcement plate assembly according to claim 1, it is characterised in that：Described support outside plate (1) is set to
Can be fixed by glue-line and be pasted onto the structure for strengthening inner panel (2) outer surface position.
4. automobile B-pillar reinforcement plate assembly according to claim 1, it is characterised in that：Described reinforcement inner panel (2) upper end sets
Top cross-bar (3) is put, is strengthened inner panel (2) lower end and base cross members (4) is set.
5. automobile B-pillar reinforcement plate assembly according to claim 1, it is characterised in that：Arrange on described reinforcement inner panel (2)
Inner panel groove (5), supports and arrange on outside plate (1) outside plate groove (6), supports outside plate (1) and reinforcement inner panel (2) to be fixedly connected on one
Rise, support outside plate (1) surface to be set to and strengthen the structure that inner panel (2) surface overlaps, outside plate groove (6) extension is fitted in inner panel
In groove (5).
6. automobile B-pillar reinforcement plate assembly according to claim 5, it is characterised in that：Described inner panel groove (5) is from reinforcement
Inner panel (2) middle part extends close to the position of top cross-bar (3).
7. automobile B-pillar reinforcement plate assembly according to claim 1, it is characterised in that：Described reinforcement inner panel (2) is set to
The structure processed by cold rolling molding mode.
8. automobile B-pillar reinforcement plate assembly according to claim 4, it is characterised in that：Described automobile B-pillar reinforcement plate assembly
On be additionally provided with hinge mounting hole (7), lock installing hole (8), wire harness hole (9), hinge mounting hole (7), lock installing hole (8),
Wire harness hole (9) is set to also cross the structure for supporting outside plate (1) and reinforcement inner panel (2), top cross-bar (3) and base cross members
(4) it is fixed on body of a motor car.
9. automobile B-pillar reinforcement plate assembly according to claim 8, it is characterised in that：Described reinforcement inner panel (2) inner surface
Hinge stiffening plate (10) is set, and, also cross hinge stiffening plate (10), hinge stiffening plate (10) is including upper hinge for hinge mounting hole (7)
Chain reinforcing plate (11) and lower hinge reinforcing plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611100508.4A CN106608287B (en) | 2016-12-05 | 2016-12-05 | Automobile B-pillar reinforcing plate assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611100508.4A CN106608287B (en) | 2016-12-05 | 2016-12-05 | Automobile B-pillar reinforcing plate assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106608287A true CN106608287A (en) | 2017-05-03 |
| CN106608287B CN106608287B (en) | 2020-01-14 |
Family
ID=58636138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611100508.4A Expired - Fee Related CN106608287B (en) | 2016-12-05 | 2016-12-05 | Automobile B-pillar reinforcing plate assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106608287B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107826169A (en) * | 2017-10-31 | 2018-03-23 | 奇瑞汽车股份有限公司 | A kind of automobile B-pillar reinforcement plate and its manufacture method |
| CN108621817A (en) * | 2017-12-13 | 2018-10-09 | 蔚来汽车有限公司 | Cradle installation system and automobile |
| CN108791504A (en) * | 2018-06-13 | 2018-11-13 | 芜湖恒信汽车内饰制造有限公司 | A kind of body structure and the center body pillar with the structure and body C pillar |
| CN109911018A (en) * | 2017-12-12 | 2019-06-21 | 蔚来汽车有限公司 | Car body of aluminum alloy B column assembly and vehicle |
| CN110254525A (en) * | 2019-05-05 | 2019-09-20 | 宜兴市新立织造有限公司 | A kind of three dimensional fabric composite material automobile B column and preparation method thereof |
| CN111545670A (en) * | 2020-06-16 | 2020-08-18 | 汉腾汽车有限公司 | Hot stamping forming B column and forming process thereof |
| CN112437704A (en) * | 2018-07-04 | 2021-03-02 | 丰田铁工株式会社 | Reinforcing member for vehicle structural member and method for manufacturing same |
| CN115009371A (en) * | 2022-05-31 | 2022-09-06 | 岚图汽车科技有限公司 | Vehicle body capable of improving offset collision performance and vehicle |
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| CN205440545U (en) * | 2016-03-30 | 2016-08-10 | 吉林大学 | Honeycomb plate car B post |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107826169A (en) * | 2017-10-31 | 2018-03-23 | 奇瑞汽车股份有限公司 | A kind of automobile B-pillar reinforcement plate and its manufacture method |
| CN109911018A (en) * | 2017-12-12 | 2019-06-21 | 蔚来汽车有限公司 | Car body of aluminum alloy B column assembly and vehicle |
| CN108621817A (en) * | 2017-12-13 | 2018-10-09 | 蔚来汽车有限公司 | Cradle installation system and automobile |
| CN108791504A (en) * | 2018-06-13 | 2018-11-13 | 芜湖恒信汽车内饰制造有限公司 | A kind of body structure and the center body pillar with the structure and body C pillar |
| CN112437704A (en) * | 2018-07-04 | 2021-03-02 | 丰田铁工株式会社 | Reinforcing member for vehicle structural member and method for manufacturing same |
| CN110254525A (en) * | 2019-05-05 | 2019-09-20 | 宜兴市新立织造有限公司 | A kind of three dimensional fabric composite material automobile B column and preparation method thereof |
| CN110254525B (en) * | 2019-05-05 | 2021-12-03 | 宜兴市新立织造有限公司 | Three-dimensional fabric composite material automobile B column and preparation method thereof |
| CN111545670A (en) * | 2020-06-16 | 2020-08-18 | 汉腾汽车有限公司 | Hot stamping forming B column and forming process thereof |
| CN115009371A (en) * | 2022-05-31 | 2022-09-06 | 岚图汽车科技有限公司 | Vehicle body capable of improving offset collision performance and vehicle |
| CN115009371B (en) * | 2022-05-31 | 2023-10-10 | 岚图汽车科技有限公司 | Vehicle body capable of improving offset collision performance and vehicle |
Also Published As
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|---|---|
| CN106608287B (en) | 2020-01-14 |
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Granted publication date: 20200114 Termination date: 20201205 |