CN112677910A - Automobile body with anti-collision function - Google Patents
Automobile body with anti-collision function Download PDFInfo
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- CN112677910A CN112677910A CN202011622982.XA CN202011622982A CN112677910A CN 112677910 A CN112677910 A CN 112677910A CN 202011622982 A CN202011622982 A CN 202011622982A CN 112677910 A CN112677910 A CN 112677910A
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 17
- 239000006096 absorbing agent Substances 0.000 claims abstract description 16
- 230000035939 shock Effects 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 abstract description 21
- 230000002787 reinforcement Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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Abstract
本发明公开了一种具有防撞功能的汽车车身，包括：汽车车架；前部防撞机构，前部防撞机构包括第一连接板、第一缓冲垫、第一横梁、多个第一弹簧、多个第一减震器和前盖板；第一连接板通过第一缓冲垫设置在汽车车架前部；第一横梁通过多个第一弹簧及多个第一减震器安装在第一连接板外侧；前盖板安装在第一横梁外侧；后部防撞机构与前部防撞机构结构相同；侧面防撞机构，侧面防撞机构包括车门防撞梁和多个第一加强梁；车门防撞梁和多个第一加强梁均倾斜设置在汽车车架的车门框架内部；中立柱底部宽度大于其顶部宽度，后立柱底部宽度大于其顶部宽度。本发明具有弹性防撞效果，全方位对车体进行保护。
The invention discloses an automobile body with an anti-collision function, comprising: an automobile frame; A spring, a plurality of first shock absorbers and a front cover plate; the first connecting plate is arranged on the front part of the vehicle frame through the first buffer pad; the first beam is installed on the front part of the vehicle frame through a plurality of first springs and a plurality of first shock absorbers The outer side of the first connecting plate; the front cover plate is installed on the outer side of the first beam; the rear anti-collision mechanism has the same structure as the front anti-collision mechanism; the side anti-collision mechanism includes a door anti-collision beam and a plurality of first reinforcements The door anti-collision beam and the plurality of first reinforcing beams are all inclined inside the door frame of the automobile frame; The invention has an elastic anti-collision effect and can protect the vehicle body in all directions.
Description
Technical Field
The invention relates to the technical field of vehicle body structures, in particular to an automobile body with an anti-collision function.
Background
A vehicle, i.e., a vehicle which is driven by its own power and can be driven by a motor without being mounted on a rail or an electric power, is generally called an automobile, and the automobile generally includes four basic parts, i.e., an engine, a chassis, a body, and electrical equipment.
The automobile body mainly has the functions of protecting a driver and forming a good aerodynamic environment, the good automobile body not only can bring better performance, but also can embody the personality of an automobile owner, and the automobile body structure is mainly divided into a non-bearing type and a bearing type in form. The body modeling structure is the body language of the vehicle, and the good and bad design of the body modeling structure directly influences the performance of the vehicle.
However, at present, the automobile body usually adopts a rigid structure for collision avoidance, and does not have an elastic collision avoidance effect, so that the automobile is easily damaged in case of an accident, and in addition, the automobile body cannot be protected in an all-around manner, and the safety needs to be improved.
Therefore, it is an urgent problem to be solved by those skilled in the art to provide an automobile body with a collision avoidance function with high safety performance.
Disclosure of Invention
In view of this, the invention provides an automobile body with an anti-collision function, which has an elastic anti-collision effect, protects the automobile body in all directions, can protect the automobile body structure to the maximum extent, and has high safety performance.
In order to achieve the purpose, the invention adopts the following technical scheme:
an automobile body with a collision avoidance function, comprising:
the automobile frame comprises a front wall plate, a bottom plate, a front upright post, a middle upright post, a rear upright post and a top cover side beam which are welded into a whole;
a front impact mechanism comprising a first linkage plate, a first cushion, a first beam, a plurality of first springs, a plurality of first shock absorbers, and a front cover plate; the first connecting plate is arranged at the front part of the automobile frame through the first cushion pad; the first cross beam is arranged on the outer side of the first connecting plate through a plurality of first springs and a plurality of first shock absorbers; the front cover plate is arranged on the outer side of the first cross beam;
a rear bumper mechanism including a second connecting plate, a second cushion, a second beam, a plurality of second springs, a plurality of second shock absorbers, and a rear cover plate; the second connecting plate is arranged at the rear part of the automobile frame through the second cushion pad; the second cross beam is arranged on the outer side of the second connecting plate through a plurality of second springs and a plurality of second shock absorbers; the rear cover plate is arranged on the outer side of the second cross beam;
the side anti-collision mechanism comprises a vehicle door anti-collision beam and a plurality of first stiffening beams; the door anti-collision beam and the first stiffening beams are obliquely arranged inside a door frame of the automobile frame; the width of the bottom of the middle upright post is larger than that of the top of the middle upright post, and the width of the bottom of the rear upright post is larger than that of the top of the rear upright post.
By adopting the scheme, the invention has the beneficial effects that:
the automobile frame front portion and the rear portion are connected with the connecting plate through the buffer cushion and can play the effect of buffering and protection automobile body, through set up spring and bumper shock absorber between connecting plate and crossbeam, can play the energy-absorbing effect, absorb most impact, elastic anti-collision effect has, the door anticollision roof beam of slope is set up to the door frame inside at the automobile body side simultaneously, stand bottom width is greater than its top width, increase the overlap area of door and stand, thereby effectually prevent because of the sunken to the car in the side collision car, and make the collision energy dispersion to on the whole automobile body, first stiffening beam can reduce the amount of sinking of side automobile body, thereby all-round protection to the automobile body has been realized, protection body construction that can furthest, and the security performance is high.
Furthermore, reinforcing plates are arranged in the middle and at the upper part of the front wall plate, and a plurality of second reinforcing beams which are transversely distributed are arranged at the bottom of the front wall plate.
Adopt the beneficial technological effect that above-mentioned further technical scheme produced to be, can improve the rigidity of dash panel, prevent simultaneously that the front component from knocking into the riding area.
Furthermore, a plurality of third reinforcing beams which are longitudinally distributed are arranged at the bottom of the bottom plate, and one end parts of the plurality of third reinforcing beams are respectively connected with the plurality of second reinforcing beams.
The beneficial technical effect that adopts above-mentioned further technical scheme to produce is, has strengthened the ability that whole automobile body bore impact force.
Further, a first buffer space is formed between the front cover plate and the first cross beam, a first buffer mechanism is arranged in the first buffer space, and the first buffer mechanism comprises an anti-collision support, a plurality of second springs, an anti-collision rod, two hinged supports, two first sliders, two guide rods, two limiting blocks and two third springs;
the front side of the anti-collision support is connected with the front cover plate through a plurality of second springs; two ends of the anti-collision rod are welded with the inner wall of the front cover plate, two through holes which are symmetrically distributed are formed in the anti-collision rod, and the two through holes are respectively close to two ends of the anti-collision rod; the two extending end parts of the anti-collision support respectively penetrate through the two through holes; the two hinged supports are symmetrically arranged on the inner wall of the anti-collision support; the two first sliding blocks are symmetrically nested on the bumper bar, and the two first sliding blocks are located between the two extending end parts of the crash support; one end of the guide rod is hinged with the hinged support, and the other end of the guide rod is hinged with the first sliding block; the two limiting blocks are respectively fixed on the inner sides of the two through holes; the third spring is sleeved on the anti-collision rod between the first sliding block and the limiting block.
Adopt the beneficial technological effect that above-mentioned further technical scheme produced to be, when the anterior impact force that receives of car is great, the second spring receives the extrusion, reaches one-level cushioning effect, and the anticollision support sticiss to the crash bar direction, under the effect of guide bar, promotes first slider and moves on the crash bar for the third spring receives the compression, reaches the effect of second grade buffering, thereby carries out effectual protection to the automobile body, prevents that the impact force from damaging the automobile body.
Furthermore, a third cushion pad is laid between the anti-collision rod and the first cross beam.
The beneficial technical effect who adopts above-mentioned further technical scheme to produce does, and the third blotter forms tertiary cushioning effect in buffer space, and furthest absorbs the impact energy.
Furthermore, a plurality of fourth springs are arranged between the crash bar and the first cross beam, and the fourth springs are arranged at equal intervals.
The beneficial technical effect who adopts above-mentioned further technical scheme to produce does, and the fourth spring contracts to form tertiary cushioning effect in the buffer space, furthest absorbs the impact energy.
Further, a second buffer space is formed between the rear cover plate and the second cross beam, a second buffer mechanism is arranged in the second buffer space, and the second buffer mechanism comprises two guide rail seats, a support plate, a plurality of fifth springs, a support column, a slide rod, a second slide block and a sixth spring;
the two guide rail seats are fixed between the rear cover plate and the second cross beam and are symmetrically distributed; the outer side of the supporting plate is connected with the inner wall of the rear cover plate through a plurality of fifth springs, and the inner side of the supporting plate is fixedly connected with the sliding rod through the supporting column; the two ends of the sliding rod are connected with the guide rail seat in a sliding manner through the second sliding block; the sixth spring is disposed between the slide bar and the second cross member.
The beneficial technical effect who adopts above-mentioned further technical scheme to produce does, and when the impact force that the car rear portion received was great, the fifth spring received the extrusion, reaches one-level cushioning effect, and the backup pad received the extrusion, and under the effect of support column, the slide bar passes through the second slider and slides in the guide rail seat for the sixth spring receives the compression, reaches the effect of second grade buffering, thereby carries out effectual protection to the automobile body, prevents that the impact force from damaging the automobile body.
Further, the supporting plate is arc-shaped.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural view of a front impact mechanism provided in accordance with the present invention;
FIG. 2 is a schematic structural view of a side impact mechanism according to the present invention;
FIG. 3 is a schematic structural view of a first damping mechanism according to the present invention;
fig. 4 is a schematic structural diagram of a second buffer mechanism provided by the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, an embodiment of the present invention discloses an automobile body with an anti-collision function, including:
the automobile frame comprises a front wall plate, a bottom plate, a front upright post, a middle upright post, a rear upright post and a top cover side beam which are welded into a whole;
the front anti-collision mechanism comprises a first connecting plate 1, a first cushion pad 2, a first cross beam 3, a plurality of first springs 4, a plurality of first shock absorbers 5 and a front cover plate 6; the first connecting plate 1 is arranged at the front part of the automobile frame through a first cushion pad 2; the first beam 3 is arranged outside the first connecting plate 1 through a plurality of first springs 4 and a plurality of first shock absorbers 5; the front cover plate 6 is arranged outside the first cross beam 3;
the rear anti-collision mechanism comprises a second connecting plate, a second cushion, a second cross beam, a plurality of second springs, a plurality of second shock absorbers and a rear cover plate; the second connecting plate is arranged at the rear part of the automobile frame through a second cushion pad; the second cross beam is arranged on the outer side of the second connecting plate through a plurality of second springs and a plurality of second shock absorbers; the rear cover plate is arranged on the outer side of the second cross beam;
the side anti-collision mechanism comprises a vehicle door anti-collision beam 7 and a plurality of first stiffening beams 8; the door anti-collision beam 7 and the first stiffening beams 8 are obliquely arranged inside a door frame of the automobile frame; the width of the bottom of the middle upright post is larger than that of the top of the middle upright post, and the width of the bottom of the rear upright post is larger than that of the top of the rear upright post.
The front part and the rear part of the automobile frame are connected with the connecting plate through the buffer pads to play a role in buffering and protecting an automobile body, the springs and the shock absorbers are arranged between the connecting plate and the cross beam to play an energy absorption role in absorbing most of impact force, the automobile frame has an elastic anti-collision effect, meanwhile, the inclined automobile door anti-collision beam 7 is arranged in the automobile door frame on the side surface of the automobile body, the width of the bottom of the upright post is larger than that of the top of the upright post, the overlapping area of an automobile door and the upright post is increased, so that the sinking of the automobile door into the automobile body due to the side collision is effectively prevented, the collision energy is dispersed to the whole automobile body, the sinking amount of the automobile body on the side surface can be reduced through the first reinforcing beam 8, the automobile.
Specifically, the middle part and the upper part of the front wall plate are provided with reinforcing plates, and the bottom of the front wall plate is provided with a plurality of second reinforcing beams which are transversely distributed.
Specifically, a plurality of longitudinally distributed third reinforcing beams are arranged at the bottom of the bottom plate, and one end parts of the plurality of third reinforcing beams are respectively connected with the plurality of second reinforcing beams.
Specifically, a first buffer space is formed between the front cover plate 6 and the first beam 3, a first buffer mechanism is arranged in the first buffer space, and the first buffer mechanism comprises an anti-collision support 9, a plurality of second springs 10, an anti-collision rod 11, two hinged supports 12, two first sliders 13, two guide rods 14, two limiting blocks and two third springs 15;
the front side of the anti-collision bracket 9 is connected with the front cover plate 6 through a plurality of second springs 10; two ends of the anti-collision rod 11 are welded with the inner wall of the front cover plate 6, two through holes which are symmetrically distributed are formed in the anti-collision rod 11, and the two through holes are respectively close to the two ends of the anti-collision rod 11; the two extending end parts of the anti-collision bracket 9 respectively penetrate through the two through holes; the two hinged supports 12 are symmetrically arranged on the inner wall of the anti-collision support 9; the two first sliding blocks 13 are symmetrically nested on the bumper bar 11, and the two first sliding blocks 13 are both positioned between the two extending end parts of the crash support 9; one end of the guide rod 14 is hinged with the hinged support 12, and the other end of the guide rod 14 is hinged with the first sliding block 13; the two limiting blocks are respectively fixed at the inner sides of the two through holes; the third spring 15 is sleeved on the bumper bar 11 between the first slider 13 and the stopper.
Specifically, a third cushion pad is laid between the bumper bar 11 and the first cross beam 3.
Specifically, a plurality of fourth springs 16 are provided between the impact beam 11 and the first cross member 3, and the plurality of fourth springs 16 are arranged at equal intervals.
Specifically, a second buffer space is formed between the rear cover plate and the second cross beam, a second buffer mechanism is arranged in the second buffer space, and the second buffer mechanism comprises two guide rail seats 17, a support plate 18, a plurality of fifth springs 19, a support column 20, a slide rod 21, a second slide block 22 and a sixth spring 23;
the two guide rail seats 17 are fixed between the rear cover plate and the second cross beam and are symmetrically distributed; the outer side of the supporting plate 18 is connected with the inner wall of the rear cover plate through a plurality of fifth springs 19, and the inner side of the supporting plate 18 is fixedly connected with a sliding rod 21 through a supporting column 20; two ends of the sliding rod 21 are connected with the guide rail seat 17 in a sliding way through a second sliding block 22; a sixth spring 23 is arranged between the slide bar 21 and the second beam.
Specifically, the support plate 18 is arcuate in shape.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. An automobile body with an anti-collision function, characterized by comprising:
the automobile frame comprises a front wall plate, a bottom plate, a front upright post, a middle upright post, a rear upright post and a top cover side beam which are welded into a whole;
a front impact mechanism comprising a first linkage plate, a first cushion, a first beam, a plurality of first springs, a plurality of first shock absorbers, and a front cover plate; the first connecting plate is arranged at the front part of the automobile frame through the first cushion pad; the first cross beam is arranged on the outer side of the first connecting plate through a plurality of first springs and a plurality of first shock absorbers; the front cover plate is arranged on the outer side of the first cross beam;
a rear bumper mechanism including a second connecting plate, a second cushion, a second beam, a plurality of second springs, a plurality of second shock absorbers, and a rear cover plate; the second connecting plate is arranged at the rear part of the automobile frame through the second cushion pad; the second cross beam is arranged on the outer side of the second connecting plate through a plurality of second springs and a plurality of second shock absorbers; the rear cover plate is arranged on the outer side of the second cross beam;
the side anti-collision mechanism comprises a vehicle door anti-collision beam and a plurality of first stiffening beams; the door anti-collision beam and the first stiffening beams are obliquely arranged inside a door frame of the automobile frame; the width of the bottom of the middle upright post is larger than that of the top of the middle upright post, and the width of the bottom of the rear upright post is larger than that of the top of the rear upright post.
2. An automobile body with an anti-collision function according to claim 1, characterized in that the middle part and the upper part of the front wall plate are provided with reinforcing plates, and the bottom part of the front wall plate is provided with a plurality of second reinforcing beams which are distributed transversely.
3. An automobile body with an anti-collision function according to claim 2, characterized in that a plurality of longitudinally distributed third reinforcing beams are arranged at the bottom of the bottom plate, and one end parts of the plurality of third reinforcing beams are respectively connected with the plurality of second reinforcing beams.
4. The automobile body with the anti-collision function according to claim 1, wherein a first buffer space is formed between the front cover plate and the first cross beam, a first buffer mechanism is arranged in the first buffer space, and the first buffer mechanism comprises an anti-collision support, a plurality of second springs, an anti-collision rod, two hinged supports, two first sliders, two guide rods, two limiting blocks and two third springs;
the front side of the anti-collision support is connected with the front cover plate through a plurality of second springs; two ends of the anti-collision rod are welded with the inner wall of the front cover plate, two through holes which are symmetrically distributed are formed in the anti-collision rod, and the two through holes are respectively close to two ends of the anti-collision rod; the two extending end parts of the anti-collision support respectively penetrate through the two through holes; the two hinged supports are symmetrically arranged on the inner wall of the anti-collision support; the two first sliding blocks are symmetrically nested on the bumper bar, and the two first sliding blocks are located between the two extending end parts of the crash support; one end of the guide rod is hinged with the hinged support, and the other end of the guide rod is hinged with the first sliding block; the two limiting blocks are respectively fixed on the inner sides of the two through holes; the third spring is sleeved on the anti-collision rod between the first sliding block and the limiting block.
5. The vehicle body with an anti-collision function according to claim 4, wherein a third cushion pad is laid between the anti-collision rod and the first cross beam.
6. The vehicle body with the anti-collision function according to claim 4, wherein a plurality of fourth springs are arranged between the anti-collision rod and the first cross beam, and the plurality of fourth springs are arranged at equal intervals.
7. The automobile body with the anti-collision function according to claim 1, wherein a second buffer space is formed between the rear cover plate and the second cross beam, a second buffer mechanism is arranged in the second buffer space, and the second buffer mechanism comprises two guide rail seats, a support plate, a plurality of fifth springs, a support pillar, a slide rod, a second slider and a sixth spring;
the two guide rail seats are fixed between the rear cover plate and the second cross beam and are symmetrically distributed; the outer side of the supporting plate is connected with the inner wall of the rear cover plate through a plurality of fifth springs, and the inner side of the supporting plate is fixedly connected with the sliding rod through the supporting column; the two ends of the sliding rod are connected with the guide rail seat in a sliding manner through the second sliding block; the sixth spring is disposed between the slide bar and the second cross member.
8. An automobile body with an anti-collision function according to claim 7, characterized in that the supporting plate is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011622982.XA CN112677910A (en) | 2020-12-31 | 2020-12-31 | Automobile body with anti-collision function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011622982.XA CN112677910A (en) | 2020-12-31 | 2020-12-31 | Automobile body with anti-collision function |
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| Publication Number | Publication Date |
|---|---|
| CN112677910A true CN112677910A (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011622982.XA Pending CN112677910A (en) | 2020-12-31 | 2020-12-31 | Automobile body with anti-collision function |
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| Country | Link |
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| CN (1) | CN112677910A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114148412A (en) * | 2021-11-08 | 2022-03-08 | 杭州职业技术学院 | A front beam for new energy vehicles with a buffering and shock-absorbing structure |
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| CN103144594A (en) * | 2011-12-07 | 2013-06-12 | 现代自动车株式会社 | Door impact beam unit for 2-door vehicle |
| CN203832199U (en) * | 2014-03-25 | 2014-09-17 | 北京汽车股份有限公司 | Car door and car |
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| CN209734965U (en) * | 2019-01-30 | 2019-12-06 | 陕西理工大学 | Anti-collision buffer mechanism for being mounted on chassis of toy remote control automobile |
| CN211416911U (en) * | 2019-11-18 | 2020-09-04 | 上海兹马实业有限公司 | Automobile door anti-collision plate |
| CN211765375U (en) * | 2020-02-29 | 2020-10-27 | 青岛理工大学 | Automobile body with anti-collision function |
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| CN101695916A (en) * | 2009-10-12 | 2010-04-21 | 力帆实业(集团)股份有限公司 | Anti-collision structure of front door of automobile |
| CN103144594A (en) * | 2011-12-07 | 2013-06-12 | 现代自动车株式会社 | Door impact beam unit for 2-door vehicle |
| CN203832199U (en) * | 2014-03-25 | 2014-09-17 | 北京汽车股份有限公司 | Car door and car |
| CN203958055U (en) * | 2014-05-30 | 2014-11-26 | 东风商用车有限公司 | Automobile door anti-collision structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114148412A (en) * | 2021-11-08 | 2022-03-08 | 杭州职业技术学院 | A front beam for new energy vehicles with a buffering and shock-absorbing structure |
| CN114148412B (en) * | 2021-11-08 | 2022-09-23 | 杭州职业技术学院 | New energy automobile is with front beam with buffering shock-absorbing structure |
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Application publication date: 20210420 |