CN203854598U - Hexagonal inequilateral novel energy absorption box structure for front anti-collision beam of automobile - Google Patents
Hexagonal inequilateral novel energy absorption box structure for front anti-collision beam of automobile Download PDFInfo
- Publication number
- CN203854598U CN203854598U CN201420267189.6U CN201420267189U CN203854598U CN 203854598 U CN203854598 U CN 203854598U CN 201420267189 U CN201420267189 U CN 201420267189U CN 203854598 U CN203854598 U CN 203854598U
- Authority
- CN
- China
- Prior art keywords
- absorption box
- energy
- energy absorption
- hexagonal
- outer plate
- 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 - Lifetime
Links
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 52
- 238000003466 welding Methods 0.000 claims abstract description 10
- 210000003205 muscle Anatomy 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 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
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Vibration Dampers (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a hexagonal inequilateral novel energy absorption box structure for a front anti-collision beam of an automobile. The hexagonal inequilateral novel energy absorption box structure comprises a first V-shaped outer plate, a second V-shaped outer plate and a mounting support. The first V-shaped outer plate is connected with the second V-shaped outer plate by means of welding, and the ends of the first V-shaped outer plate are welded on the mounting support after the first V-shaped outer plate is connected with the second V-shaped outer plate. The hexagonal inequilateral novel energy absorption box structure is characterized in that concave energy absorption ribs are further arranged on two sides of each V-shaped outer plate of an energy absorption box, convex energy absorption ribs are arranged in the middle of the upper end surface of the first V-shaped outer plate and the middle of the lower end surface of the second V-shaped outer plate, and four edges of the side surfaces of the energy absorption box are longer than two horizontal edges of the energy absorption box. The hexagonal inequilateral novel energy absorption box structure has the advantages that the energy absorption ribs are arranged on two sides, the upper portion and the lower portion of the energy absorption box structure, so that collision energy can be assuredly absorbed from various directions in a collapse manner; the energy absorption ribs are arranged in different directions, so that collapse energy absorption effects of an energy absorption box body can be improved, energy absorption box structures are connected with one another by means of spot welding, are convenient to manufacture and easy to fall off and deform, and the collision energy can be absorbed.
Description
technical field:
The utility model relates to a kind of vehicle energy absorption box, is specifically related to the energy-absorption box structure that the unequal-sided modern automobile front anti-collision beam of a kind of hexagonal is used.
background technology:
Collision safety performance is one of main contents of body structure safe design, main purpose is the degree that reduces to cause due to collision occupant injury, this requires body structure must possess the ability of energy-absorbing and resistance to deformation, while being collision happens, its collision energy must be absorbed by the privileged site of body construction, reduces as much as possible the acceleration/accel of Vehicular impact.
Energy-absorption box is the vitals that absorbs automobile collision energy, and for the central collision of self-supporting body, bumper beam and energy-absorption box can absorb the energy of 10% left and right.The design of energy-absorption box mainly considers to make it have suitable rigidity, the rigidity that reaches each parts is coordinated, if energy-absorption box rigidity more greatly, energy-absorbing is less, slows down very fast in the time that vehicle is subject to moment impact, cause occupant to respond deceleration/decel and strengthen, be easy to reach the deceleration/decel damage limit that human body can bear; If energy-absorption box rigidity is less, in collision process, absorb little energy, thereby increase crew module's distortion reduces occupant's living space, harm occupant personal safety.
utility model content:
The energy-absorption box that the purpose of this utility model is to provide a kind of Novel structure absorbs the collision energy from front anti-collision beam, plays buffer action, reduces vehicle injury to pedestrian and occupant in accident.
The technical solution adopted in the utility model is: the energy-absorption box structure that a kind of hexagonal scalene modern automobile front anti-collision beam is used, comprise the first V-type outside plate, the second V-type outside plate and mounting bracket, the first V-type outside plate and the second V-type outside plate are by being welded to connect, the first V-type outside plate end after connection is welded on mounting bracket, it is characterized in that: be provided with the energy-absorbing muscle of spill in the V-type outside plate both sides of energy-absorption box, the lower surface midway location of the upper surface of the first V-type outside plate and the second V-type outside plate is provided with protruding energy-absorbing muscle.
Further, described energy-absorption box V-type outside plate side is also evenly arranged welding knock hole.
Further, described position of positioning hole and recessed energy-absorbing muscle are alternately.
Further, the length of described energy-absorption box side four edges is longer than the length on both sides in horizontal direction.
The beneficial effect that the utility model produces is: the both sides of energy-absorption box structure and the lower upper energy-absorbing muscle that all has, ensure that collision energy is from all directions crumple energy-absorbing, the different crumple energy-absorbing effect that can improve energy-absorption box body of arranged direction of energy-absorbing muscle, between energy-absorption box structure, adopt spot welding to connect, be convenient to produce, the distortion that easily comes off absorbs collision energy.
brief description of the drawings:
Fig. 1 is structural representation of the present utility model.
detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in figure mono-, the energy-absorption box structure that hexagonal scalene modern automobile front anti-collision beam is used is used spot-welding technology to be welded into a cuboid energy-absorption box structure for both sides opening by the first V-type outside plate 1 and the second V-type outside plate 2, and the high tensile steel plate cold stamping of practical 1.2 millimeters thick of V-type outside plate is shaped.One end at energy-absorption box is provided with flange, and is connected with energy-absorption box mounting bracket 3 by spot welding, uses spot welding to connect and is convenient to produce, and energy-absorption box is easily come off and be out of shape absorption collision energy.The other end carries out flange processing on protrusion, for being connected with bumper/spoiler.
Six angles in energy-absorption box all adopt circular arc type excessive, on energy-absorption box two sides respectively punching press have three spill energy-absorbing muscle 6 structures, this energy-absorbing muscle structural expression is semicylinder groove, is provided with arc angling at the boundary of groove surrounding.Be provided with protruding energy-absorbing muscle 4 in the upper surface of the first V-type outside plate 1 and the lower surface midway location of the second V-type outside plate 2, this energy-absorbing muscle is positioned at the centre of two spill energy-absorbing muscle 6, for guiding energy-absorption box upper surface and the lower surface crumple direction in the time that energy-absorption box bumps energy-absorbing, improve the crumple energy-absorbing effect of energy-absorption box.
On the V-type outside plate of energy-absorption box, be also furnished with two welding knock holees 5, weld knock hole 5 between adjacent spill energy-absorbing muscle 6, the accuracy while conveniently welding in actual production process.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, other amendments that those of ordinary skill in the art make the technical solution of the utility model or be equal to replacement, only otherwise depart from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of claim scope of the present utility model.
Claims (4)
1. the energy-absorption box structure that hexagonal scalene modern automobile front anti-collision beam is used, comprise V-type outside plate one, V-type outside plate two and mounting bracket, V-type outside plate one and V-type outside plate two are by being welded to connect, outside plate one end after connection is welded on mounting bracket, it is characterized in that: be provided with the energy-absorbing muscle of spill in the V-type outside plate both sides of energy-absorption box, the lower surface midway location of the upper surface of V-type outside plate one and energy-absorption box V-type outside plate two is provided with protruding energy-absorbing muscle.
2. the energy-absorption box structure that a kind of hexagonal scalene modern automobile front anti-collision beam according to claim 1 is used, is characterized in that: described energy-absorption box V-type outside plate side is also evenly arranged welding knock hole.
3. the energy-absorption box structure that a kind of hexagonal scalene modern automobile front anti-collision beam according to claim 2 is used, is characterized in that: described position of positioning hole and recessed energy-absorbing muscle are alternately.
4. the energy-absorption box structure that a kind of hexagonal scalene modern automobile front anti-collision beam according to claim 1 is used, is characterized in that: the length of described energy-absorption box side four edges is longer than the length on both sides in horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420267189.6U CN203854598U (en) | 2014-05-23 | 2014-05-23 | Hexagonal inequilateral novel energy absorption box structure for front anti-collision beam of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420267189.6U CN203854598U (en) | 2014-05-23 | 2014-05-23 | Hexagonal inequilateral novel energy absorption box structure for front anti-collision beam of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203854598U true CN203854598U (en) | 2014-10-01 |
Family
ID=51604468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420267189.6U Expired - Lifetime CN203854598U (en) | 2014-05-23 | 2014-05-23 | Hexagonal inequilateral novel energy absorption box structure for front anti-collision beam of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203854598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002753A (en) * | 2014-05-23 | 2014-08-27 | 河南速达电动汽车科技有限公司 | New-type hexagonal inequilateral energy absorption box structure for front anti-collision beam of automobile |
-
2014
- 2014-05-23 CN CN201420267189.6U patent/CN203854598U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002753A (en) * | 2014-05-23 | 2014-08-27 | 河南速达电动汽车科技有限公司 | New-type hexagonal inequilateral energy absorption box structure for front anti-collision beam of automobile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203255261U (en) | Automobile front wall panel reinforcing structure and automobile front wall panel assembly | |
| CN204845824U (en) | Novel anticollision roof beam energy -absorbing box | |
| CN204488704U (en) | Collision prevention of vehicle beam energy-absorption box | |
| CN205059492U (en) | Crashproof roof beam assembly before vehicle reaches | |
| CN202593428U (en) | Front anti-collision beam energy absorption box for car | |
| CN104249695A (en) | Automobile front anti-collision beam structure | |
| CN202389463U (en) | Direct impact crumpling mechanism for bus | |
| CN203854598U (en) | Hexagonal inequilateral novel energy absorption box structure for front anti-collision beam of automobile | |
| CN203438964U (en) | Front anti-collision beam for automobile | |
| CN104002753A (en) | New-type hexagonal inequilateral energy absorption box structure for front anti-collision beam of automobile | |
| CN206254949U (en) | A kind of truck rear crash barrier for reducing accident injury degree | |
| CN103386941B (en) | A kind of energy-absorption box | |
| CN205554105U (en) | Composite construction's car energy -absorbing box | |
| CN201792818U (en) | Front protection device of commercial vehicle | |
| CN206954313U (en) | A kind of front rail structure of automobile | |
| CN203486007U (en) | Frame front structure, frame and vehicle | |
| CN202574089U (en) | Rear anti-collision beam assembly of vehicle and vehicle | |
| CN201932100U (en) | Back buffer beam for automobile | |
| CN203472762U (en) | Energy-absorbing assembly and automobile | |
| CN203318330U (en) | Energy absorption structure of front collision of passenger vehicles | |
| CN204801697U (en) | Anticollision roof beam | |
| CN204196819U (en) | A kind of commercial vehicle/comm..vehicle front anti-collision beam | |
| KR20050112342A (en) | Crash-box of automobile | |
| CN204309894U (en) | A kind of automobile rear longitudinal girder and automobile | |
| CN203142799U (en) | Roof frame structure of automotive body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141001 |