CN201914194U - Honeycomb type energy absorber - Google Patents
Honeycomb type energy absorber Download PDFInfo
- Publication number
- CN201914194U CN201914194U CN2010205102066U CN201020510206U CN201914194U CN 201914194 U CN201914194 U CN 201914194U CN 2010205102066 U CN2010205102066 U CN 2010205102066U CN 201020510206 U CN201020510206 U CN 201020510206U CN 201914194 U CN201914194 U CN 201914194U
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- type energy
- energy absorber
- hole
- cell type
- honeycomb
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Abstract
The utility model provides a honeycomb type energy absorber, belonging to the technology field of automobile safety protective devices, and particularly relates to the technology of honeycomb type energy absorbers, the honeycomb type energy absorber overcomes insufficiencies of incapability of ensuring vehicle body's safety upon conductors and drivers when vehicles meet with high-speed collision, insufficient protection of vehicle body, inconvenient installation and dismounting, etc. of current energy absorbers, and is advantaged by ensuring of safety of conductors and drivers, capability of greatly protecting vehicle body, as well as convenient installation and dismounting, the honeycomb type energy absorber comprises hexagon holes and rhombus holes formed by honeycomb ribs, each hexagon hole is a hexagon with mutually perpendicular and evenly-divided connecting lines of a connecting line connecting central points of upper and lower two sides in parallel and a connecting line connecting included angle vertexes of two side edges, each rhombus hole is formed by butt joint of side edges of the two sides of hexagon holes, on a cross section of the honeycomb type energy absorber, the hexagon holes and the rhombus holes are alternately arranged in a transverse direction, and the same holes are sequentially arranged in a longitudinal direction.
Description
Technical field
The utility model belongs to automotive safety protection-gear technical field, is specifically related to the technology of cell type energy absorber equipment.
Background technology
Existing automotive front has all designed a buffering energy-absorbing district, promptly mainly finish by the front area and the Background Region of vehicle frame, this technology is to produce plastic deformation by car body longeron front area and Background Region to absorb energy, and, come to harm thereby reduce the driver and conductor by the constraint of constrained system to the driver and conductor.Because buffering energy-absorbing structure becomes integral body with automobile body welding, in case bump, though can effective deformation, buffering energy-absorbing; the effective safety of protection chaufeur, but car body has produced plastic deformation, be difficult to repair or rehabilitation cost too high; promptly enable to repair, also can't reach former car requirement.Show that according to the related data statistics automobile meets with the front and back end bump, account for more than 80% of whole automotive safety accident, and in the knockout process, car body itself is very limited to the safety guard-safeguard that the driver and conductor provides.Now,, almost reached the limit, so countries in the world are in formulating the vehicle safety performance examination criteria in the rigidity and the intensity that improve vehicle frame and the technological improvement that makes aspects such as impact reasonable diffluence, with its head-on crash speed per hour only be defined as 50 kms/hour.This shows that when automobile met with high-speed crash, itself can not provide safety guard-safeguard to the driver and conductor its car body.
The utility model content
When meeting with high-speed crash, existing energy absorber automobile can not guarantee that car body is to driver and conductor's safety in order to overcome; the deficiency of, installing/dismounting inconvenience good inadequately etc. to car body protection; the purpose of this utility model is: provides a kind of and can guarantee driver and conductor's safety, and can be to the cell type energy absorber of the fine protection of car body, easy installation and removal.
The technical scheme that its technical matters that solves the utility model adopts is as follows: a kind of cell type energy absorber, it comprises hexagonal hole and the diamond hole that is made of honeycomb tendon, described hexagonal hole is the parallel and vertical mutually hexagon that forms of dividing equally of line on both sides mid point line and dual-side angle summit up and down for both sides up and down, diamond hole is to be formed by the butt joint of the side of hexagonal hole both sides, on the cross-sectional plane of cell type energy absorber, laterally hexagonal hole and diamond hole are alternately arranged, and be vertical then be identical hole serial arrangement.
The thickness of the honeycomb tendon of described formation hexagonal hole is that the honeycomb tendon thickness of front end honeycomb tendon and four both sides is identical, rear end honeycomb tendon thickness is greater than other 5 honeycomb tendon, the rear end honeycomb tendon then is the front end honeycomb tendon of next line hexagonal hole, increases gradually thereby form honeycomb tendon thickness.
Described hexagon is that four sides are inside, forms the inside hexagonal structure of side angle.
The serve as reasons aluminum alloy that constitutes honeycomb tendon of described cell type energy absorber forms the integrative-structure of hexagonal hole and diamond hole through integral die-cast.
Described cell type energy absorber can also be following form: hexagonal hole that the strip honeycomb tendon constitutes and diamond hole form lamella, and lamella superposes and weld together piecewise, form the cell type energy absorber.
Also comprise the frame clamping plate, described frame clamping plate are the tabular body that there is rectangular through-hole in two central authorities, can can connect cell type energy absorber and automobile by the frame clamping plate, such as the cell type energy absorber being fixed on the automobile, or the cell type energy absorber is fixed on the automobile by modes such as riveted joints by screw; At the cell type energy absorber is that lamella superposes piecewise and during the structure of weld together, the frame clamping plate are wrapped in the integral body that the metal lamella constitutes in the rectangular through-hole by the rear and front end.
Preferred four sides of described hexagon are inside, form the inside hexagonal structure of side angle.
Compared with prior art, the beneficial effects of the utility model are:
1. before automobile meets with; when clash into the rear end; present technique energy buffering collision of closed; and take place successively to compress in regular turn; make automobile impacting kinetic energy; big portion and even all absorbed by the cell type energy absorber; form the plastic deformation ability and the small amount of thermal energy of cell type energy absorber, make automobile cab and row's seat district, back, in knockout process; avoid or alleviate extrusion damage; thereby guarantee the safety guard-safeguard of car body to the driver and conductor, the especially collision that under high-speed travel state, takes place, the protection effect is more obvious; prior art is when 50km/h is above; the protection effect obviously descends, and present technique reaches 80km/h when above in speed, can guarantee that still car body provides excellent protection to the occupant.
2. the use of present technique makes the rigid collision of automobile become the flexibility collision of buffer-type.
3. this cell type energy absorber is installed in the petiolarea shrinkable space, automobile front and back, need not change car conour, does not influence ventilation and heat, and is safe and reliable.
Description of drawings
Fig. 1 is the main TV structure scheme drawing of the utility model cell type energy absorber embodiment 1.
Fig. 2 is the left TV structure scheme drawing of the utility model cell type energy absorber embodiment 1
Fig. 3 is the main TV structure scheme drawing of the utility model cell type energy absorber embodiment 2.
Fig. 4 is the left TV structure scheme drawing of the utility model cell type energy absorber embodiment 2.
Fig. 5 is the schematic perspective view of the utility model cell type energy absorber embodiment 2.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified, but not as to qualification of the present utility model.
See also the embodiment 1 of the utility model cell type energy absorber shown in Figure 1,
A kind of cell type energy absorber, it comprises hexagonal hole 3 and the diamond hole 4 that is made of honeycomb tendon 2, hexagonal hole 3 is the parallel and vertical mutually hexagon that forms of dividing equally of line on both sides mid point line and dual-side angle summit up and down for both sides up and down, diamond hole 4 is to be formed by the butt joint of the side of hexagonal hole both sides, on the cross-sectional plane of cell type energy absorber, laterally hexagonal hole and diamond hole are alternately arranged, and be vertical then be identical hole serial arrangement
The thickness that constitutes the honeycomb tendon 2 of hexagonal hole 3 is that honeycomb tendon 2 thickness of front end honeycomb tendon 2 and four both sides are identical, honeycomb tendon 2 thickness in rear end are greater than other 5 honeycomb tendon 2, rear end honeycomb tendon 2 then is the front end honeycomb tendon 2 of next line hexagonal hole, increases gradually thereby form honeycomb tendon 2 thickness.
Also comprise frame clamping plate 1, described frame clamping plate 1 are the tabular body that there is rectangular through-hole in two central authorities, can be connected cell type energy absorber and automobile with nut with screw rod by frame clamping plate 1.
Also comprise lamella 5, described cell type energy absorber can also be following form: 4 one-tenth lamellas of hexagonal hole 3 and rhombus hole shape 5 that the strip honeycomb tendon constitutes, lamella 5 superposes and weld together piecewise, form the cell type energy absorber, frame clamping plate 1 are wrapped in the integral body that lamella 5 constitutes in the rectangular through-hole by the rear and front end.All the other are identical with embodiment 1.
Above-described embodiment, the utility model specific embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection domain of the present utility model.
Claims (6)
1. cell type energy absorber, it is characterized in that: it comprises hexagonal hole and the diamond hole that is made of honeycomb tendon, described hexagonal hole is the parallel and vertical mutually hexagon that forms of dividing equally of line on both sides mid point line and dual-side angle summit up and down for both sides up and down, diamond hole is to be formed by the butt joint of the side of hexagonal hole both sides, on the cross-sectional plane of cell type energy absorber, laterally hexagonal hole and diamond hole are alternately arranged, and be vertical then be identical hole serial arrangement.
2. cell type energy absorber according to claim 1, it is characterized in that: the thickness of the honeycomb tendon of described formation hexagonal hole is that the honeycomb tendon thickness of front end honeycomb tendon and four both sides is identical, rear end honeycomb tendon thickness is greater than other 5 honeycomb tendon, the rear end honeycomb tendon then is the front end honeycomb tendon of next line hexagonal hole, increases gradually thereby form honeycomb tendon thickness.
3. cell type energy absorber according to claim 1 is characterized in that: the serve as reasons aluminum alloy that constitutes honeycomb tendon of described cell type energy absorber forms the integrative-structure of hexagonal hole and diamond hole through integral die-cast.
4. cell type energy absorber according to claim 1 is characterized in that: described cell type energy absorber is the hexagonal hole of strip honeycomb tendon formation and the lamella of diamond hole formation, and lamella superposes and weld together piecewise.
5. according to the arbitrary described cell type energy absorber of claim 1-4, it is characterized in that: also comprise the frame clamping plate, described frame clamping plate are the tabular body that there is rectangular through-hole in two central authorities.
6. cell type energy absorber according to claim 5 is characterized in that: described frame clamping plate are wrapped in the integral body that the metal lamella constitutes in the rectangular through-hole by the rear and front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205102066U CN201914194U (en) | 2010-08-31 | 2010-08-31 | Honeycomb type energy absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205102066U CN201914194U (en) | 2010-08-31 | 2010-08-31 | Honeycomb type energy absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201914194U true CN201914194U (en) | 2011-08-03 |
Family
ID=44414005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205102066U Expired - Fee Related CN201914194U (en) | 2010-08-31 | 2010-08-31 | Honeycomb type energy absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201914194U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103043017A (en) * | 2012-12-10 | 2013-04-17 | 芜湖市顺昌汽车配件有限公司 | Automobile anti-collision device |
| CN115303219A (en) * | 2022-09-29 | 2022-11-08 | 四川护邑科技有限公司 | Automobile anti-collision assembly |
-
2010
- 2010-08-31 CN CN2010205102066U patent/CN201914194U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103043017A (en) * | 2012-12-10 | 2013-04-17 | 芜湖市顺昌汽车配件有限公司 | Automobile anti-collision device |
| CN115303219A (en) * | 2022-09-29 | 2022-11-08 | 四川护邑科技有限公司 | Automobile anti-collision assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20130831 |