CN106882144A - A kind of vehicle hits beam assembly and collision prevention of vehicle structure - Google Patents
A kind of vehicle hits beam assembly and collision prevention of vehicle structure Download PDFInfo
- Publication number
- CN106882144A CN106882144A CN201710195541.8A CN201710195541A CN106882144A CN 106882144 A CN106882144 A CN 106882144A CN 201710195541 A CN201710195541 A CN 201710195541A CN 106882144 A CN106882144 A CN 106882144A
- Authority
- CN
- China
- Prior art keywords
- energy
- absorption box
- fixed
- axle beam
- vehicle
- 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.)
- Pending
Links
- 230000002265 prevention Effects 0.000 title claims abstract description 15
- 238000010521 absorption reaction Methods 0.000 claims abstract description 28
- 206010020741 Hyperpyrexia Diseases 0.000 claims abstract description 18
- 239000004033 plastic Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- 239000011230 binding agent Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000007731 hot pressing Methods 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 10
- 208000027418 Wounds and injury Diseases 0.000 abstract description 6
- 208000014674 injury Diseases 0.000 abstract description 6
- 239000000872 buffer Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/24—Arrangements for mounting bumpers on vehicles
- B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
- B60R2021/346—Protecting non-occupants of a vehicle, e.g. pedestrians means outside vehicle body
Abstract
Beam assembly and collision prevention of vehicle structure are hit the invention discloses a kind of vehicle, it is arranged in the groove of front-axle beam including hyperpyrexia compressed sponge described in hyperpyrexia compressed sponge and front-axle beam, through hole is provided with the front-axle beam, and the side of front-axle beam is provided with side shield, the energy-absorption box is arranged on the inner side of carrier bar, and crumple guiding groove is offered on the lateral surface of energy-absorption box.The vehicle hits beam assembly and collision prevention of vehicle structure, it is provided with hyperpyrexia compressed sponge, when there is underloading collision in automobile and pedestrian etc., hyperpyrexia compressed sponge buffers collision impact load, reduce injury of the automobile to pedestrian, it is provided with fixed column, fixed column is provided with spring, energy-absorption box is provided with, when the impact load higher that automobile is subject to, power is applied on energy-absorption box, now energy-absorption box is along crumple guiding groove crumple, after the complete crumple of energy-absorption box, now power is applied on carrier bar, reduces injury of the collision to automobile and internal staff.
Description
Technical field
The present invention relates to automobile collision preventing technical field, specially a kind of vehicle hits beam assembly and collision prevention of vehicle structure.
Background technology
At present, increasing with China's car ownership, automobile speedup and people are lagged behind in construction of traffic environment speed
Drive to be accustomed to it is not good or idea of abiding by the law it is not strong in the case of, the quantity of traffic accident is consequently increased.
In traffic accident, low speed collision is a kind of accident form for being easiest to occur, so low speed collision traffic accident
Form has caused the great attention in global every country and area, by some tissues, such as National Highway Traffic management organization, height
Fast security insurance association and auto repair research council have been set up various low speed performance requirements specifications.
Existing vehicle hits beam assembly and collision prevention of vehicle structure is mostly girder steel or aluminum alloy beams, and girder steel can bear larger
Load, but it is big to collision thing destruction, and the shock particularly to pedestrian injures high, and aluminum alloy beams are small for collision thing destruction, but hold
Loaded small, the safety guarantee of occupant is low.
The content of the invention
Beam assembly and collision prevention of vehicle structure are hit it is an object of the invention to provide a kind of vehicle, to solve above-mentioned background technology
The girder steel of middle proposition is big to collision thing destruction, and the shock particularly to pedestrian injures high, and aluminum alloy beams are small for collision thing destruction,
But bear that load is small, the low problem of the safety guarantee of occupant.
To achieve the above object, the present invention provides following technical scheme：A kind of vehicle hits beam assembly and collision prevention of vehicle structure,
Draw including hyperpyrexia compressed sponge, front-axle beam, energy-absorption box, carrier bar, fixed column, groove, through hole, side shield, push pedal, supporting leg, crumple
Guide groove, mounting hole, spring, mounting blocks, screwed hole and fixed cover, the hyperpyrexia compressed sponge are arranged in the groove of front-axle beam, institute
State and through hole is provided with front-axle beam, and the side of front-axle beam is provided with side shield, the energy-absorption box is arranged on the inner side of carrier bar, and inhales
Crumple guiding groove can be offered on the lateral surface of box, the two ends of the fixed column are separately fixed on front-axle beam and carrier bar, and solid
Fixed column is made up of spring, mounting blocks, screwed hole and fixed cover, and the push pedal is arranged on one end of supporting leg, and push pedal is located at energy-absorbing
On the extended line of box, the supporting leg is fixed on the medial surface of front-axle beam, and the mounting hole is opened on the side of energy-absorption box, described
Spring is arranged in fixed column, and screwed hole is offered on the mounting blocks, and the both sides of the fixed cover are provided with mounting blocks.
Preferably, the hyperpyrexia compressed sponge is fixed on front-axle beam using binding agent, and logical during the installation of hyperpyrexia compressed sponge
Cross side shield positioning.
Preferably, it also is provided with through hole at two on the carrier bar.
Preferably, the mounting blocks use different materials, and mounting blocks to be made using metal from fixed cover, and fixed cover makes
Use plastics.
Preferably, the two ends that the spring is fixed are fixed on mounting blocks.
Compared with prior art, the beneficial effects of the invention are as follows：The vehicle hits beam assembly and collision prevention of vehicle structure, is provided with
When hyperpyrexia compressed sponge, automobile and pedestrian etc. occur underloading collision, hyperpyrexia compressed sponge buffering collision impact load reduces automobile
Injury to pedestrian, is provided with fixed column, and fixed column is provided with spring, after the impact load that automobile is subject to rises, now
The fixed cover that impulsive force conquassation plastics are made, after the fixed cover that plastics are made is crushed, spring bears load, slows down impact, ensures
The safety of personnel, is provided with energy-absorption box, and when the impact load higher that automobile is subject to, power is applied on energy-absorption box, is now inhaled
Can box along crumple guiding groove crumple, after the complete crumple of energy-absorption box, now power is applied on carrier bar, reduces collision to automobile and interior
The injury of portion personnel.
Brief description of the drawings
Fig. 1 is anticollision beam assembly structure schematic diagram of the present invention；
Fig. 2 is front-axle beam main structure diagram of the present invention；
Fig. 3 is front-axle beam left view structural representation of the present invention；
Fig. 4 is front-axle beam overlooking the structure diagram of the present invention；
Fig. 5 is energy-absorption box structural representation of the present invention；
Fig. 6 is fixed column structural representation of the present invention.
In figure：Hyperpyrexia compressed sponge -1；Front-axle beam -2；Energy-absorption box -3；Carrier bar -4；Fixed column -5；Groove -6；Through hole -7；
Side shield -8；Push pedal -9；Supporting leg -10；Crumple guiding groove -11；Mounting hole -12；Spring -13；Mounting blocks -14；Screwed hole -15；
Fixed cover -16.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-6 are referred to, the present invention provides a kind of technical scheme：A kind of vehicle hits beam assembly and collision prevention of vehicle structure, bag
Include hyperpyrexia compressed sponge 1, front-axle beam 2, energy-absorption box 3, carrier bar 4, fixed column 5, groove 6, through hole 7, side shield 8, push pedal 9, supporting leg
10th, crumple guiding groove 11, mounting hole 12, spring 13, mounting blocks 14, screwed hole 15 and fixed cover 16, hyperpyrexia compressed sponge 1 are installed
In the groove 6 of front-axle beam 2, through hole 7 is provided with front-axle beam 2, and the side of front-axle beam 2 is provided with side shield 8, energy-absorption box 3 is arranged on
Crumple guiding groove 11 is offered on the inner side of carrier bar 4, and the lateral surface of energy-absorption box 3, before the two ends of fixed column 5 are separately fixed at
On beam 2 and carrier bar 4, and fixed column 5 is made up of spring 13, mounting blocks 14, screwed hole 15 and fixed cover 16, and push pedal 9 is arranged on
One end of supporting leg 10, and push pedal 9, on the extended line of energy-absorption box 3, supporting leg 10 is fixed on the medial surface of front-axle beam 2, mounting hole
12 are opened on the side of energy-absorption box 3, and spring 13 is arranged in fixed column 5, and screwed hole 15, fixed cover are offered on mounting blocks 14
16 both sides are provided with mounting blocks 14.
In above-described embodiment, specifically, hyperpyrexia compressed sponge 1 is fixed on front-axle beam 2 using binding agent, and hot compression high sea
Continuous 1 is positioned when installing by side shield 8, and binding agent simplifies mounting structure while ensureing that hyperpyrexia compressed sponge 1 is fixed；
In above-described embodiment, specifically, also being provided with through hole 7 at two on carrier bar 4, the installation bolt of through hole 7 at two will be so that will
Fixed column 5 is fixed；
In above-described embodiment, specifically, mounting blocks 14 use different materials from fixed cover 16, and mounting blocks 14 use gold
Category is made, and fixed cover 16 uses plastics, plastics into the stress of fixed cover 16 after it is broken, realize spring 13 after fixed cover 16 is broken
Bear load；
In above-described embodiment, specifically, the two ends that spring 13 is fixed are fixed on mounting blocks 14, spring 13 is conducive to bear
Load.
Operation principle：Carrier bar 4 and fixed column 5 are made of steel alloy, after anticollision beam assembly is completed, will be held
The lateral surface of carrier beam 4 is fixed on car engine crossbeam, when there is underloading in automobile and pedestrian etc. collide, hyperpyrexia compressed sponge 1
Impact can effectively be slowed down, the injury caused to pedestrian is reduced, after the impact load that automobile is subject to rises, impulsive force now
The fixed cover 16 that conquassation plastics are made, after the fixed cover 16 that plastics are made is crushed, spring 13 bears load, slows down impact, ensures
The safety of personnel, when the impact load higher that automobile is subject to, spring 13 continues to shrink, and push pedal 9 is combined with energy-absorption box 3, power
It is applied on energy-absorption box 3, now along the crumple of crumple guiding groove 11, after the complete crumple of energy-absorption box 3, now power is applied to energy-absorption box 3
On carrier bar 4, injury of the collision to automobile and internal staff is reduced, so as to realize incremental crash.
In sum, although being described in detail to the present invention with reference to the foregoing embodiments, for the technology of this area
For personnel, it can still modify to the technical scheme described in foregoing embodiments, or to which part technology
Feature carries out equivalent, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, made etc.,
Should be included within protection scope of the present invention.
Claims (5)
1. a kind of vehicle hits beam assembly and collision prevention of vehicle structure, including hyperpyrexia compressed sponge (1), front-axle beam (2), energy-absorption box (3), holds
Carrier beam (4), fixed column (5), groove (6), through hole (7), side shield (8), push pedal (9), supporting leg (10), crumple guiding groove (11),
Mounting hole (12), spring (13), mounting blocks (14), screwed hole (15) and fixed cover (16), it is characterised in that：The hot compression high
Sponge (1) is provided with through hole (7) in the groove (6) of front-axle beam (2) on the front-axle beam (2), and the side of front-axle beam (2) sets
Side shield (8) is equipped with, the energy-absorption box (3) offers on the inner side of carrier bar (4), and the lateral surface of energy-absorption box (3)
Crumple guiding groove (11), the two ends of the fixed column (5) are separately fixed on front-axle beam (2) and carrier bar (4), and fixed column (5)
It is made up of spring (13), mounting blocks (14), screwed hole (15) and fixed cover (16), the push pedal (9) is installed in supporting leg (10)
One end, and push pedal (9) is on the extended line of energy-absorption box (3), the supporting leg (10) is fixed on the medial surface of front-axle beam (2), institute
Mounting hole (12) is stated to be opened on the side of energy-absorption box (3), the spring (13) in fixed column (5), the mounting blocks
(14) screwed hole (15) is offered on, the both sides of the fixed cover (16) are provided with mounting blocks (14).
2. a kind of vehicle according to claim 1 hits beam assembly and collision prevention of vehicle structure, it is characterised in that：The hot pressing high
Contracting sponge (1) is fixed on front-axle beam (2) using binding agent, and is positioned by side shield (8) during hyperpyrexia compressed sponge (1) installation.
3. a kind of vehicle according to claim 1 hits beam assembly and collision prevention of vehicle structure, it is characterised in that：The carrier bar
(4) through hole at two (7) also is provided with.
4. a kind of vehicle according to claim 1 hits beam assembly and collision prevention of vehicle structure, it is characterised in that：The mounting blocks
(14) different materials, and mounting blocks (14) is used to be made using metal from fixed cover (16), fixed cover (16) uses plastics.
5. a kind of vehicle according to claim 1 hits beam assembly and collision prevention of vehicle structure, it is characterised in that：The spring
(13) fixed two ends are fixed on mounting blocks (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710195541.8A CN106882144A (en) | 2017-03-29 | 2017-03-29 | A kind of vehicle hits beam assembly and collision prevention of vehicle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710195541.8A CN106882144A (en) | 2017-03-29 | 2017-03-29 | A kind of vehicle hits beam assembly and collision prevention of vehicle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106882144A true CN106882144A (en) | 2017-06-23 |
Family
ID=59181129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710195541.8A Pending CN106882144A (en) | 2017-03-29 | 2017-03-29 | A kind of vehicle hits beam assembly and collision prevention of vehicle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106882144A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107963043A (en) * | 2017-11-23 | 2018-04-27 | 陕西科技大学 | A kind of three-stage combined vehicle collision integrated system and method |
| CN109747578A (en) * | 2017-11-06 | 2019-05-14 | 丰田自动车株式会社 | Crash box and its manufacturing method |
| CN110053574A (en) * | 2019-05-08 | 2019-07-26 | 吉林工程技术师范学院 | A kind of body of a motor car inner panel anticollision mechanism |
| CN111347992A (en) * | 2020-03-30 | 2020-06-30 | 西南科技大学 | Intelligent anti-collision energy absorption system and method for automobile |
| CN112406754A (en) * | 2020-11-04 | 2021-02-26 | 东风越野车有限公司 | Vehicle collision buffer device and vehicle |
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| US6179356B1 (en) * | 1997-10-16 | 2001-01-30 | Daimlerchrysler Ag | Impact damper for a motor vehicle and method of making same |
| CN104290697A (en) * | 2014-10-27 | 2015-01-21 | 重庆市永宏陈记实业有限公司 | Automobile bumper device |
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| CN204845824U (en) * | 2015-07-27 | 2015-12-09 | 宁波祥路汽车部件股份有限公司 | Novel anticollision roof beam energy -absorbing box |
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| CN207029108U (en) * | 2017-03-29 | 2018-02-23 | 贵州大学 | A kind of vehicle hits beam assembly and collision prevention of vehicle structure |
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2017
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Patent Citations (7)
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| US6179356B1 (en) * | 1997-10-16 | 2001-01-30 | Daimlerchrysler Ag | Impact damper for a motor vehicle and method of making same |
| CN104290697A (en) * | 2014-10-27 | 2015-01-21 | 重庆市永宏陈记实业有限公司 | Automobile bumper device |
| CN104340148A (en) * | 2014-10-27 | 2015-02-11 | 重庆市永宏陈记实业有限公司 | Classified damping type automobile bumper device with active anti-collision function |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109747578A (en) * | 2017-11-06 | 2019-05-14 | 丰田自动车株式会社 | Crash box and its manufacturing method |
| CN107963043A (en) * | 2017-11-23 | 2018-04-27 | 陕西科技大学 | A kind of three-stage combined vehicle collision integrated system and method |
| CN107963043B (en) * | 2017-11-23 | 2021-04-06 | 陕西科技大学 | Three-level combined vehicle collision integration system and method |
| CN110053574A (en) * | 2019-05-08 | 2019-07-26 | 吉林工程技术师范学院 | A kind of body of a motor car inner panel anticollision mechanism |
| CN110053574B (en) * | 2019-05-08 | 2021-12-10 | 吉林工程技术师范学院 | Automobile body inner panel anticollision institution |
| CN111347992A (en) * | 2020-03-30 | 2020-06-30 | 西南科技大学 | Intelligent anti-collision energy absorption system and method for automobile |
| CN111347992B (en) * | 2020-03-30 | 2021-07-02 | 西南科技大学 | Intelligent anti-collision energy absorption system and method for automobile |
| CN112406754A (en) * | 2020-11-04 | 2021-02-26 | 东风越野车有限公司 | Vehicle collision buffer device and vehicle |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170623 |
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| RJ01 | Rejection of invention patent application after publication |