CN101585311B - Automobile body collision reinforcement structure - Google Patents
Automobile body collision reinforcement structure Download PDFInfo
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- CN101585311B CN101585311B CN2008102443314A CN200810244331A CN101585311B CN 101585311 B CN101585311 B CN 101585311B CN 2008102443314 A CN2008102443314 A CN 2008102443314A CN 200810244331 A CN200810244331 A CN 200810244331A CN 101585311 B CN101585311 B CN 101585311B
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 43
- 230000002265 prevention Effects 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 6
- 238000005728 strengthening Methods 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
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Abstract
The invention discloses an automobile body collision reinforcement structure, which comprises an automotive door assembly formed by fixedly connecting an automotive outer door panel assembly, an automotive inner door panel assembly, a door lock reinforcement panel, and an anti-collision beam assembly on an automotive door, as well as a side panel and a bottom panel assembly which are lapped with the periphery of the automotive door assembly, wherein the position, which is close to the side panel and the end of a B-column structural reinforcement panel, on the anti-collision beam assembly on the automotive door is provided with an automotive door anti-collision hook pin; the side panel and the B-column structural reinforcement panel are provided with holes for hooking the automotive door anti-collision hook pin; an anti-collision beam assembly below the automotive door is fixedly connected with the automotive inner door panel assembly positioned below the anti-collision beam assembly onthe automotive door; and the bottom panel assembly is provided with a side collision reinforcement beam assembly for reinforcing the B-column structural reinforcement panel. The automobile body colli sion reinforcement structure with the structure organically connects the automotive door assembly, the side panel and the B-column structural reinforcement panel into a whole so as to make the whole bear the force, adds a structure for reinforcing the B-column structural reinforcement panel on the bottom panel assembly, ensures that the energy produced by the collision of the automotive door assembly is guided to a whole automobile body, and plays a good role in energy absorption.
Description
Technical field
The present invention relates to a kind of automotive body structure, especially relate to the additional strengthening in a kind of auto body side collision zone.
Background technology
The anti-poor-performing that bumps of manned vehicle is the problem that perplexs car production producer always, because when automobile generation side collision accident, is easy to driver and crew are damaged even death.Along with Chinese economic development, family saloon has begun to spread to average family, simultaneously, along with developing rapidly of auto-industry and science and technology, driver and crew's omnibearing protection is more and more come into one's own.The theory of the safety performance of modern automobile structure design is: when automobile crashes, protect driver and crew's in the car personal safety to greatest extent.Automobile driver and crew health is positioned near car door and the B post, and car door and B post easy deformation when standing to collide cause the intrusion amount excessive, so very easily driver and crew are damaged.Therefore, require the vehicle structure design that good side collision effect will be arranged, should reduce the intrusion amount at car door and B post place as far as possible, protect driver and crew's safety as far as possible.
Through retrieval, in patent literature, relate to the known technology of auto body side collision zone additional strengthening: Chinese patent number discloses a kind of seat in manned vehicle tipping device for the patent documentation of CN200510115036.5 and has had the technology of tipping device; Chinese patent number discloses the manned vehicle deformation set for anti-collision on side for the patent documentation of CN200510115037.X and has had the technology of this device; Chinese patent number is a kind of technology that is used for improving in the side collision process device of the occupant protection degree in the vehicle for the patent documentation of CN200580013059.3 discloses; Chinese patent number discloses the technology of a kind of automobile side crash with external steel pipe additional strengthening for the patent documentation of CN200520009824.1; Chinese patent number discloses a kind of technology of automobile side crash additional strengthening for the patent documentation of CN200520009862.7; Chinese patent number discloses the technology of the anti-side impact structure in a kind of vehicle side bottom for the patent documentation of CN200620111581.7; Chinese patent number discloses a kind of technology of anticollision structure of vehicle door for the patent documentation of CN200710021080.9; Chinese patent number discloses a kind of technology of sedan door collision protection structure for the patent documentation of CN200720124105.3; But; Above-mentioned patented technology still fails to solve very ideally when automobile generation side collision automobile driver and crew's protection problem, has technical defective, and its subject matter is: in the finite space in automobile side impact zone; The only local intensity of strengthening auto body a part; And do not consider the collision energy-absorbing effect on the whole, and being difficult to reduce effectively the intrusion amount in side collision zone, its protection driver and crew's effect is not ideal enough.
Summary of the invention
Technical matters to be solved by this invention is to the problem that exists in the prior art a kind of auto body collision reinforcement structure to be provided; Its objective is through to improvement car door assembly and floor pan assembly; Increase the energy-absorbing effect of car door assembly and vehicle body, finally reduce to collide injury the person.
Technical scheme of the present invention is that this a kind of auto body collision reinforcement structure comprises the car door assembly that is fixedly connected into by anticollision beam assembly on door skin assembly, inner plate of car door assembly, door lock brace panel and the car door; Also comprise gusset and floor pan assembly with car door assembly week edge lap; Be provided with the car door anti-collision hook pin near gusset and B column reinforcement plate end place on the anticollision beam assembly on the described car door; Gusset and B column reinforcement plate are provided with in order to catch on the hole of car door anti-collision hook pin; Be positioned on the inner plate of car door assembly that the below of anticollision beam assembly is fixedly connected with anticollision beam assembly under the car door on the car door, floor pan assembly is provided with the side impact strength beam assembly that is used to strengthen the B column reinforcement plate.
The collision prevention girders after poppet is fixedly connected on the inner plate of car door assembly anticollision beam assembly under the collision prevention girders front frame and car door through being positioned under the car door on the inner plate of car door assembly under the described car door, under the car door under collision prevention girders front frame and the car door collision prevention girders after poppet all be positioned at the below of door lock brace panel.
Described car door anti-collision hook pin one end has binding thread, is connected through project-welding nut on the anticollision beam assembly on the binding thread on it and the car door, and the other end is that taper or column type light face insert on the B column reinforcement plate in the cooresponding hole.
A kind of auto body collision reinforcement structure with above-mentioned special construction has the following advantages:
1, strengthens the intensity of car door assembly, and organically connect into an integral body to car door assembly and gusset and B post, make its integral body stressed.
2, on floor pan assembly, increase B column reinforcement plate stiffening structure, the energy that makes the car door assembly collision produce is directed to whole body in white, has played good energy-absorbing effect.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described further:
Fig. 1 is a structural representation of the present invention.
Fig. 2 is car door assembly external structure scheme drawing among the present invention.
Fig. 3 is the structural representation of A-A direction shown in Figure 1.
Fig. 4 is a car door anti-collision hook pin structural representation of the present invention.
Fig. 5 is a collision area scheme drawing of the present invention.
In Fig. 1～5,1: the door skin assembly; 2: the inner plate of car door assembly; 3: the door lock brace panel; 4: anticollision beam assembly on the car door; 5: car door assembly; 6: gusset; The 7:B column reinforcement plate; 8: the car door anti-collision hook pin; 9: anticollision beam assembly under the car door; 10: floor pan assembly; 11: side impact strength beam assembly; 12: collision prevention girders front frame under the car door; 13: collision prevention girders after poppet under the car door; 14: project-welding nut.
The specific embodiment
Shown in Figure 1ly be the scheme drawing of auto body collision reinforcement structure of the present invention, Fig. 2 is the external structure scheme drawing of wherein car door assembly, and Fig. 3 is the cutaway view of A-A direction shown in Figure 1, and Fig. 4 is a car door anti-collision hook pin structural representation of the present invention.Combine and to know by Fig. 1, Fig. 2, Fig. 3 and Fig. 4; This auto body collision reinforcement structure comprises the car door assembly 5 that is fixedly connected into by anticollision beam assembly 4 on door skin assembly 1, inner plate of car door assembly 2, door lock brace panel 3 and the car door; Also comprise gusset 6 and floor pan assembly 10 with car door assembly 5 all edge laps; Be provided with car door anti-collision hook pin 8 near gusset 6 with B column reinforcement plate 7 end places on the anticollision beam assembly 4 on the described car door; Gusset 6 is provided with in order to catch on the hole of car door anti-collision hook pin 8 with B column reinforcement plate 7; Car door anti-collision hook pin 8 is connected through project-welding nut 14 on the anticollision beam assembly 4 on the binding thread on it and the car door; The other end is that taper or column type light face insert on the B column reinforcement plate 7 in the cooresponding hole; The below that is positioned at anticollision beam assembly 4 on the car door on the inner plate of car door assembly 2 is fixedly connected with anticollision beam assembly 9 under the car door, and collision prevention girders after poppet 13 is fixedly connected on the inner plate of car door assembly 2 anticollision beam assembly 9 under collision prevention girders front frame 12 and the car door through being positioned under the car door on the inner plate of car door assembly 2 under the car door, under the car door under collision prevention girders front frame 12 and the car door collision prevention girders after poppet 13 all be positioned at the below of door lock brace panel 3.The car door anti-collision hook pin 8 that active component is established on the inner plate of car door assembly 2 can effectively catch on B column reinforcement plate 7 or threshold brace panel; And on floor pan assembly 10, increase by a side impact strength beam assembly 11; Be used to strengthen B column reinforcement plate 7; Thereby make automobile when side collision takes place, inner plate of car door assembly 2, gusset 6, B column reinforcement plate 7 and floor pan assembly 10 be stress deformation absorbing impact energy as a whole, has improved the effect of energy-absorbing; Reduce the intrusion amount of collision area, thereby reduce the injury that collision causes driver and crew.
Captive joint is useful on the side impact strength beam assembly 11 of strengthening B column reinforcement plate 7 on the floor pan assembly 10; The position of side impact strength beam assembly 11 is corresponding with B column reinforcement plate 7; And it is perpendicular with B column reinforcement plate 7; When bumping, can play the good supporting effect to B column reinforcement plate 7, reduce its deflection.
This technical scheme car door assembly connects into an integral body through car door anti-collision hook pin 8, gusset 6 and B post; And the place strengthens to the B post, when side collision takes place, is not only that car door assembly is stressed like this; Those all bear the huge energy that collision produces with the organic vehicle body that links together of car door; The huge energy that makes collision produce like this can well be absorbed, and don't can cause car door assembly and B-pillar deformation amount very big, thereby reduces the injury to driver and crew.
Shown in Figure 5 for the collision area scheme drawing of auto body collision reinforcement structure of the present invention; When automobile generation side collision; Anticollision beam assembly 9 must be in the service area of collision rules and regulations under anticollision beam assembly 4 and the car door on the car door; When the accident that makes took place, the ability of triangle that is made up of two anticollision beam assemblies or approximate rectangular rigidity shaped as frame structure absorbing impact energy was stronger, thereby has reduced the injury of collision to driver and crew.
Claims (4)
1. auto body collision reinforcement structure; Comprise the car door assembly (5) that is fixedly connected into by anticollision beam assembly (4) on door skin assembly (1), inner plate of car door assembly (2), door lock brace panel (3) and the car door; Also comprise gusset (6) and floor pan assembly (10) with all edge laps of car door assembly (5); It is characterized in that: anticollision beam assembly on the described car door (4) is gone up and is provided with car door anti-collision hook pin (8) near gusset (6) and B column reinforcement plate (7) end place; Gusset (6) and B column reinforcement plate (7) are provided with in order to catch on the hole of car door anti-collision hook pin (8); The below that is positioned at anticollision beam assembly on the car door (4) on the inner plate of car door assembly (2) is fixedly connected with anticollision beam assembly under the car door (9), and floor pan assembly (10) is provided with the side impact strength beam assembly (11) that is used to strengthen B column reinforcement plate (7).
2. a kind of auto body collision reinforcement structure according to claim 1; It is characterized in that: collision prevention girders after poppet (13) is fixedly connected on the inner plate of car door assembly (2) anticollision beam assembly under the described car door (9) under the collision prevention girders front frame (12) and car door through being positioned under the car door on the inner plate of car door assembly (2), under the car door under collision prevention girders front frame (12) and the car door collision prevention girders after poppet (13) all be positioned at the below of door lock brace panel (3).
3. a kind of auto body collision reinforcement structure according to claim 2; It is characterized in that: described car door anti-collision hook pin (8) one ends have binding thread; Go up project-welding nut (14) through anticollision beam assembly (4) on the binding thread on it and the car door and is connected, the other end is that taper or column type light face insert in the last cooresponding hole of B column reinforcement plate (7).
4. a kind of auto body collision reinforcement structure according to claim 3 is characterized in that: the position of described side impact strength beam assembly (11) is corresponding with B column reinforcement plate (7), and perpendicular with B column reinforcement plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102443314A CN101585311B (en) | 2008-11-27 | 2008-11-27 | Automobile body collision reinforcement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102443314A CN101585311B (en) | 2008-11-27 | 2008-11-27 | Automobile body collision reinforcement structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101585311A CN101585311A (en) | 2009-11-25 |
| CN101585311B true CN101585311B (en) | 2012-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102443314A Active CN101585311B (en) | 2008-11-27 | 2008-11-27 | Automobile body collision reinforcement structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN101585311B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010029592A1 (en) * | 2010-06-01 | 2011-12-01 | Ford Global Technologies, Llc | Türverkrallung for a motor vehicle |
| CN102120438B (en) * | 2011-02-16 | 2012-12-26 | 江铃控股有限公司 | Frame side-impact limiting device for SUVs (sport utility vehicles) |
| FR3031701B1 (en) * | 2015-01-16 | 2017-01-20 | Peugeot Citroen Automobiles Sa | AUTOMOTIVE VEHICLE DOOR WITH STIFFENER. |
| CN105691163B (en) * | 2016-03-11 | 2019-02-05 | 北京长城华冠汽车科技股份有限公司 | A kind of car door and the automobile including the car door |
| CN105966213B (en) * | 2016-06-28 | 2018-01-19 | 浙江合众新能源汽车有限公司 | A kind of side door anti-collision structure for lifting vehicle side impact performance |
| CN109398050A (en) * | 2018-12-07 | 2019-03-01 | 上汽通用五菱汽车股份有限公司 | A kind of anticollision beam assembly |
| CN111409701B (en) * | 2020-04-20 | 2021-03-02 | 深圳市福隆智能科技发展有限公司 | Automobile body combination device |
| CN113968281A (en) * | 2020-07-22 | 2022-01-25 | 广州汽车集团股份有限公司 | Vehicle body structure and automobile |
| CN113147903A (en) * | 2021-05-08 | 2021-07-23 | 大运汽车股份有限公司 | Structure for preventing rear door from sinking in during side collision |
| CN113895214A (en) * | 2021-10-29 | 2022-01-07 | 浙江吉利控股集团有限公司 | Door connecting device and vehicle |
| CN114161912A (en) * | 2021-11-15 | 2022-03-11 | 阿尔特汽车技术股份有限公司 | B-pillar-free vehicle door structure |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201013165Y (en) * | 2007-04-09 | 2008-01-30 | 天津市久丰科技有限公司 | Modified structure of automobile door |
-
2008
- 2008-11-27 CN CN2008102443314A patent/CN101585311B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201013165Y (en) * | 2007-04-09 | 2008-01-30 | 天津市久丰科技有限公司 | Modified structure of automobile door |
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| Publication number | Publication date |
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| CN101585311A (en) | 2009-11-25 |
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