CN205417481U - Front anti -collision beam for passenger car - Google Patents
Front anti -collision beam for passenger car Download PDFInfo
- Publication number
- CN205417481U CN205417481U CN201620198556.0U CN201620198556U CN205417481U CN 205417481 U CN205417481 U CN 205417481U CN 201620198556 U CN201620198556 U CN 201620198556U CN 205417481 U CN205417481 U CN 205417481U
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- CN
- China
- Prior art keywords
- prevention girders
- arch
- collision prevention
- speed energy
- collision
- 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.)
- Expired - Fee Related
Links
- 230000002265 prevention Effects 0.000 claims description 47
- 238000010521 absorption reaction Methods 0.000 claims description 17
- 230000006378 damage Effects 0.000 abstract description 6
- 230000003313 weakening effect Effects 0.000 abstract description 2
- 230000035939 shock Effects 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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- Vibration Dampers (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model provides a front anti -collision beam for passenger car, includes the outer casing, be located the inboard middle part anticollision roof beam of outer casing and be located the supplementary crashproof roof beam of side of the crashproof roof beam both sides in middle part, low -speed energy -absorbing box, its characterized in that are installed to the supplementary crashproof roof beam inboard of side: the inboard of the crashproof roof beam in middle part is provided with arch anticollision board, arch anticollision board is located same horizontal plane with low -speed energy -absorbing box to the both ends of arch anticollision board are even as an organic whole with low -speed energy -absorbing box. The utility model discloses set up arch anticollision board in middle part anticollision roof beam inboard to with its and low -speed energy -absorbing box even as an organic whole, when bumping, the collision energy after the weakening through arch anticollision board and low -speed energy -absorbing box to vehicle main body's destruction degree with greatly reduced, improved the interior passenger's of car factor of safety.
Description
Technical field
This utility model relates to Bus Technology field, particularly relates to a kind of front anti-collision beam of passenger car.
Background technology
In daily traffic accident, often there is the accident of vehicle frontal collision.When passenger vehicle bumps against car above, due to the height that the height at car rear portion passenger vehicle to be significantly lower than is anterior, cause passenger vehicle to ride car, thus cause the injury to car back row passenger.So suitably reducing the point of impingement that passenger vehicle is anterior, advantageously reducing the generation of serious accident, reducing the personal injury in traffic accident.
Chinese patent Authorization Notice No. CN202641578U, authorized announcement date is that the utility model on January 2nd, 2013 discloses a kind of front anti-collision beam of passenger car, including outer casing, it is positioned at the middle part collision prevention girders inside outer casing and is positioned at the side auxiliary collision prevention girders of collision prevention girders both sides, middle part, inside the auxiliary collision prevention girders of described side, low speed energy-absorption box is installed, described middle part collision prevention girders and side auxiliary collision prevention girders are hollow tubular structure, and the inner side of middle part collision prevention girders is provided with shock-absorbing buffer pad.
This utility model passes through tubulose collision prevention girders and the double cutting off inflow of shock-absorbing buffer pad, reduces shock dynamics, improves safety coefficient.Can not be the strongest but the physical characteristic of cushion pad determines its damping intensity, and between middle part collision prevention girders and chassis girder, also have certain space, cushion pad can not be all set, when collision, middle part collision prevention girders will cause it cannot absorb too many collision energy because of not having thereafter supporting construction, and make vehicle body cause heavy damage, jeopardize passenger survival safety.
Summary of the invention
The purpose of this utility model is defect and the deficiency overcoming prior art, it is provided that the front anti-collision beam of passenger car that a kind of simple in construction, energy-absorbing effect are good.
For realizing object above, technical solution of the present utility model is: a kind of front anti-collision beam of passenger car, including outer casing, it is positioned at the middle part collision prevention girders inside outer casing and is positioned at the side auxiliary collision prevention girders of collision prevention girders both sides, middle part, inside the auxiliary collision prevention girders of described side, low speed energy-absorption box is installed, it is characterized in that: the inner side of described middle part collision prevention girders is provided with arch Crashworthy plate, described arch Crashworthy plate and low speed energy-absorption box are positioned in same level, and the two ends of arch Crashworthy plate are connected as a single entity with low speed energy-absorption box.
Described arch Crashworthy plate is hollow tubular structure, arch Crashworthy plate be internally provided with some ball.
Described middle part collision prevention girders and side auxiliary collision prevention girders are hollow tubular structure, and the inner side of middle part collision prevention girders is provided with shock-absorbing buffer pad.
Described outer casing and middle part collision prevention girders are integrated.
Compared with prior art, the beneficial effects of the utility model are:
1, this utility model arranges arch Crashworthy plate inside the collision prevention girders of middle part, and it is connected as a single entity with low speed energy-absorption box, when colliding, collision energy first passes through the energy-absorbing of arch Crashworthy plate to be weakened, then enter low speed energy-absorption box by the connecting portion of Crashworthy plate with low speed energy-absorption box to be weakened further, the damage degree of vehicle body main body will be substantially reduced by the shock wave after two-layer weakens, and then improve the safety coefficient of passenger inside the vehicle.
2, arch Crashworthy plate is set to hollow tubular structure by this utility model, and filled rubber ball wherein, on the one hand do so improves the mechanical strength of Crashworthy plate, and on the other hand its interior ball can further absorb the energy that collision produces, and destructive power is preferably minimized.
3, this utility model outer casing and middle part collision prevention girders are integrated, and the lifting surface area so making middle part collision prevention girders is bigger, and impact resistant capability is higher.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
In figure: outer casing 1, middle part collision prevention girders 2, side auxiliary collision prevention girders 3, low speed energy-absorption box 4, arch Crashworthy plate 5, ball 6, shock-absorbing buffer pad 7.
Detailed description of the invention
Illustrate with detailed description of the invention, this utility model to be described in further detail below in conjunction with accompanying drawing.
nullSee Fig. 1-Fig. 2，A kind of front anti-collision beam of passenger car，Including outer casing 1、It is positioned at the middle part collision prevention girders 2 inside outer casing 1 and is positioned at the side auxiliary collision prevention girders 3 of collision prevention girders 2 both sides, middle part，Described outer casing 1 and middle part collision prevention girders 2 are integrated，Described middle part collision prevention girders 2 and side auxiliary collision prevention girders 3 are hollow tubular structure，And the inner side of middle part collision prevention girders 2 is provided with shock-absorbing buffer pad 7，Inside the auxiliary collision prevention girders 3 of described side, low speed energy-absorption box 4 is installed，The inner side that described low speed energy-absorption box 4 and chassis runner are bolted described middle part collision prevention girders 2 is provided with arch Crashworthy plate 5，Described arch Crashworthy plate 5 is positioned in same level with low speed energy-absorption box 4，And the two ends of arch Crashworthy plate 5 are connected as a single entity with low speed energy-absorption box 4，Described arch Crashworthy plate 5 is hollow tubular structure，Arch Crashworthy plate 5 be internally provided with some ball 6.
When vehicle collides, middle part collision prevention girders 2 deforms maximum in head-on crash, bear major part impulsive force, but owing to middle part collision prevention girders 2 is integrated with outer casing 1, outer casing 1 can bear pressure at first, owing to the ductility of steel is strong, be conducive to keeping the integrity of form in collision, the shock-absorbing buffer pad 7 arranged inside middle part collision prevention girders 2 and the side auxiliary hollow tubular structure of collision prevention girders 3 and middle part collision prevention girders 2 can weaken impact capacity again, when shock wave arrives arch Crashworthy plate 5 through shock-absorbing buffer pad 7, impact dynamics can be cut down by the domes of Crashworthy plate and interior ball 6 further thereof, the impact capacity that arch Crashworthy plate 5 does not absorbs can enter the last incoming chassis runner of low speed energy-absorption box 4 by the connecting portion of arch Crashworthy plate 5 with low speed energy-absorption box 4.The damage degree of car body has been had dropped down to minimum by the impact energy after repeatedly weakening, and farthest ensure that the life security of passenger.
Claims (4)
1. a front anti-collision beam of passenger car, the middle part collision prevention girders (2) including outer casing (1), being positioned at outer casing (1) inner side and side auxiliary collision prevention girders (3) being positioned at collision prevention girders (2) both sides, middle part, inner side, described side auxiliary collision prevention girders (3) is provided with low speed energy-absorption box (4), it is characterized in that: the inner side at described middle part collision prevention girders (2) is provided with arch Crashworthy plate (5), described arch Crashworthy plate (5) and low speed energy-absorption box (4) are positioned in same level, and the two ends of arch Crashworthy plate (5) are connected as a single entity with low speed energy-absorption box (4).
A kind of front anti-collision beam of passenger car the most according to claim 1, it is characterised in that: described arch Crashworthy plate (5) is hollow tubular structure, arch Crashworthy plate (5) be internally provided with some ball (6).
A kind of front anti-collision beam of passenger car the most according to claim 1, it is characterised in that: described middle part collision prevention girders (2) and side auxiliary collision prevention girders (3) they are hollow tubular structure, and the inner side of middle part collision prevention girders (2) is provided with shock-absorbing buffer pad (7).
A kind of front anti-collision beam of passenger car the most according to claim 1, it is characterised in that: described outer casing (1) and middle part collision prevention girders (2) are integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620198556.0U CN205417481U (en) | 2016-03-15 | 2016-03-15 | Front anti -collision beam for passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620198556.0U CN205417481U (en) | 2016-03-15 | 2016-03-15 | Front anti -collision beam for passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205417481U true CN205417481U (en) | 2016-08-03 |
Family
ID=56546875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620198556.0U Expired - Fee Related CN205417481U (en) | 2016-03-15 | 2016-03-15 | Front anti -collision beam for passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205417481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336682A (en) * | 2017-07-15 | 2017-11-10 | 合肥杰源机电科技有限公司 | A kind of front anticollision beam of automobile assembly |
-
2016
- 2016-03-15 CN CN201620198556.0U patent/CN205417481U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336682A (en) * | 2017-07-15 | 2017-11-10 | 合肥杰源机电科技有限公司 | A kind of front anticollision beam of automobile assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20190315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |