CN108482284A - Anti-bias load element and energy absorption device - Google Patents
Anti-bias load element and energy absorption device Download PDFInfo
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- CN108482284A CN108482284A CN201810366626.2A CN201810366626A CN108482284A CN 108482284 A CN108482284 A CN 108482284A CN 201810366626 A CN201810366626 A CN 201810366626A CN 108482284 A CN108482284 A CN 108482284A
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- 238000010521 absorption reaction Methods 0.000 title claims abstract description 52
- 238000005452 bending Methods 0.000 claims abstract description 46
- 238000009434 installation Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 8
- 230000036961 partial effect Effects 0.000 abstract description 6
- 230000003313 weakening effect Effects 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- 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
- B60R19/023—Details
-
- 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
- B60R2019/026—Buffers, i.e. bumpers of limited extent
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The present invention provides a kind of anti-bias load elements, including interval and 2 first mounting plate disposed in parallel, and two bending plates for being connected to the interval of 2 first mounting plates and being symmetric, bending plate includes ontology, and two interconnecting pieces for being connected on ontology opposite end and being connect with the first mounting plate, the bending place of ontology opens up fluted, and the thickness of interconnecting piece is less than the thickness of ontology；The present invention also provides a kind of energy absorption devices.Hexagonal frame is enclosed present invention employs the first mounting plate and bending plate, by the partial structurtes intensity for accurately weakening bending plate, so that anti-bias load element carries out collapsing deformation along the radial direction of through-hole during colliding, and then impact energy is changed into the plastic deformation ability of material, so that entire anti-bias load element is without being arranged additional guide frame, it can not bear eccentric load to efficiently solving energy absorption device in the case where no guide frame supports and its problem of guide frame needs to reserve back space when mounted.
Description
Technical field
The invention belongs to the technical fields of passive security protective device, are to be related to a kind of anti-bias load element more specifically
And energy absorption device.
Background technology
Currently, being widely used in a variety of industries by the passive security protective device of basic function of buffering energy-absorbing, such as：
Space flight, traffic, building etc., the Impact energy for absorbing vehicle accident collision or when people transport device falls, are reduced with this to multiplying
The injury of the member person and property.Usually require that passive security protective device can absorb to high efficient and reliable under all kinds of collision operating modes
Energy, wherein one is exactly that overturning failure does not occur in the normal energy-absorbing of unbalance loading energy.
In general, different according to energy-absorbing principle, energy absorption device includes that collapse energy-absorption, metal tube reducing energy-absorbing, metal are cut
Cut the several types such as energy-absorbing.Wherein, collapse energy-absorption, by then passing through flexible material, such as：Such as metal beehive, foamed aluminium, metal pressure
The plasticity of power-absorbing made of pipe etc. of bursting collapses deformation and converts impact energy to metal plastic deformation energy, and structure itself can not
Uneven loading action is born, partial collapse, which can occur, under eccentric load effect causes energy-absorbing to fail, to need by guide frame,
Such as：Guide profile, guide pipe etc. can just bear eccentric load；Metal tube reducing energy-absorbing is to constrain to make by the flange on device
With the enlarged-diameter or diminution for making metal tube, to which impact energy is changed into metal plastic deformation energy, metal tube itself is
For guide frame；And metal knife cuts energy-absorbing, is that will be hit metal tube cutting deformation by the cutter on flange
Cutting energy and thermal energy can be changed into, metal tube itself is guide frame；Therefore, no matter energy absorption device is above-mentioned which kind of class
Type is necessarily required to reserve the back space of guide frame when mounted, in this way to installation space as long as needing guide support
Limited occasion is very unfavorable, increases the design and manufacture difficulty of vehicle or people transport device.
Invention content
The purpose of the present invention is to provide a kind of anti-bias load element and energy absorption devices, to solve in the prior art, energy-absorbing dress
Eccentric load can not be born in the case where no guide frame supports and its guide frame needs to reserve retrogressing when mounted by setting
The technical issues of space.
To achieve the goals above, the technical solution adopted by the present invention is：Provide a kind of anti-bias load element, including interval
And 2 first mounting plate disposed in parallel, and be connected to the interval of 2 first mounting plates and be symmetric two curved
Folded plate, 2 first mounting plates and two bending plates are enclosed hexagonal through-hole；The bending plate is including being in
The ontology of bending, and positioned at the ontology opposite end and two interconnecting pieces that are connect respectively with 2 first mounting plates,
The bending place of the ontology opens up fluted, and the thickness of the interconnecting piece is less than the thickness of the ontology.
Further, interval is offered on first mounting plate and symmetrically arranged two mounting groove, the interconnecting piece are stretched
Enter and is fastenedly connected with first mounting plate in the mounting groove.
Further, two mounting grooves are in parallelly distribute on.
Further, first mounting plate is integrally formed with the bending plate.
The advantageous effect of anti-bias load element provided by the invention is：It uses the first mounting plate and bending plate is enclosed
Hexagonal frame, by the partial structurtes intensity for accurately weakening bending plate so that anti-bias load element is colliding
It carries out collapsing deformation along the radial direction of through-hole in the process, and then impact energy is changed into the plastic deformation ability of material so that is entire anti-
Unbalance loading element is without being arranged additional guide frame, to efficiently solve energy absorption device the case where no guide frame supports
Under can not bear eccentric load and its technical issues of guide frame needs to reserve back space when mounted, avoid
Retrogressing avoid holes are opened up on fender, extend the scope of application of anti-bias load element.
The present invention also provides a kind of energy absorption devices, including interval and at least 2 second mounting plates disposed in parallel, and
Be fixedly arranged on an at least energy-absorbing unit for the adjacent 2 second mounting plate interval, the energy-absorbing unit include it is arranged in a straight line extremely
Few two above-mentioned anti-bias load elements, first mounting plate are fastenedly connected with second mounting plate.
Further, the central axis of the through-hole of the adjacent two anti-bias load elements.
Further, the energy absorption device includes interval and 2 second mounting plate disposed in parallel, and at equal intervals
And at least three anti-bias load elements arranged in a straight line in the 2 second mounting plate intervals.
Further, the energy absorption device includes interval and 2 second mounting plate disposed in parallel, and interval row
It is listed in two energy-absorbing units of the 2 second mounting plate intervals.
Further, the energy absorption device includes interval and 3 second mounting plate disposed in parallel, described in adjacent two
The interval of second mounting plate is installed with an energy-absorbing unit.
Further, the energy absorption device include interval and at least 3 second mounting plate disposed in parallel, adjacent two
The interval of second mounting plate is installed with spaced at least two energy-absorbing unit.
The advantageous effect of energy absorption device provided by the invention is：Anti-bias load element is used, it is curved by accurately weakening
The partial structurtes intensity of folded plate so that anti-bias load element carries out collapsing deformation along the radial direction of through-hole during colliding,
And then impact energy being changed into the plastic deformation ability of material so that entire anti-bias load element is not necessarily to that additional guide frame is arranged,
Eccentric load and its guide frame can not be born in the case where no guide frame supports to efficiently solve energy absorption device
The technical issues of needing to reserve back space when mounted improves the anti-bias load performance of energy absorption device, effectively reduces
The occupied space of energy absorption device；It is again required due to that can be expanded based on anti-bias load element with demand as the case may be
Outer shape, and then enhance the autgmentability of energy absorption device.
Description of the drawings
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description be only the present invention some
Embodiment for those of ordinary skill in the art without having to pay creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the stereoscopic schematic diagram of anti-bias load element provided in an embodiment of the present invention；
Fig. 2 is the schematic front view of bending plate in anti-bias load element provided in an embodiment of the present invention；
Fig. 3 is the schematic diagram of anti-bias load element manipulation state initial period provided in an embodiment of the present invention；
Fig. 4 is the schematic diagram in anti-bias load element manipulation state intermediate stage provided in an embodiment of the present invention；
Fig. 5 is the schematic diagram of anti-bias load element manipulation state ending phase provided in an embodiment of the present invention；
Fig. 6 is the stereoscopic schematic diagram for the energy absorption device that one embodiment of the invention provides；
Fig. 7 is the stereoscopic schematic diagram for the energy absorption device that another embodiment of the present invention provides；
Fig. 8 is the stereoscopic schematic diagram for the energy absorption device that yet another embodiment of the invention provides；
Fig. 9 is the stereoscopic schematic diagram of the present invention energy absorption device that two embodiments provide again.
Wherein, each reference numeral in figure：
1-energy absorption device, 10-energy-absorbing units, the 20-the second mounting plate, 100-anti-bias load elements, the 101-the first installation
Plate, 102-bending plates, 1000-through-holes, 1010-mounting grooves, 1020-grooves, 1021-ontologies, 1022-interconnecting pieces.
Specific implementation mode
In order to make technical problems, technical solutions and advantages to be solved be more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on ... shown in the drawings or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, not indicating or implying the indicated device or element must have
Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
It please refers to Fig.1 and Fig. 2, now energy absorption device provided by the invention is illustrated.The anti-bias load element 100 includes two
A first mounting plate 101 and two bending plates 102, wherein two the first mounting plates 101 are spaced and are arranged in parallel, two
Bending plate 102 is connected to the interval of two the first mounting plates 101, and two bending plates 102 are symmetric, herein, two
A first mounting plate 101 and two bending plates 102 are enclosed hexagonal through-hole 1000, and bending plate 102 includes ontology
1021 and interconnecting piece 1022, wherein ontology 1021 is in bending, and two interconnecting pieces 1022 are located at the opposite end of ontology 1021,
And two interconnecting pieces 1022 are connect with two the first mounting plates 101 respectively, meanwhile, the bending place of ontology 1021 opens up fluted
1020, the thickness of interconnecting piece 1022 is less than the thickness of ontology 1021, and the width of groove 1020 and depth and interconnecting piece
1022 width and thickness is all to be determined as the case may be with demand, is not limited uniquely herein.
Preferably, in embodiments of the present invention, the width of the first mounting plate 101 is smaller than, is equal to or more than bending plate 102
Width, when the width of the first mounting plate 101 is more than the width of bending plate 102, the width of the first mounting plate 101 is equal to or small
In 1.5 times of width of bending plate 102, and the width of protrusion 102 opposite sides of bending plate of the first mounting plate 101 is equal.
The operation principle of anti-bias load element 100：It is to be set according to intensity in mechanics and the equilibrium principle in the case of stiffness coupling
Meter, contracting bending structure part is accurate through the stack weakens, and reduces and weakens pressure when part collapses, while retaining the steady of other positions
Determine rigidity, balance is found between compressive strength and stable rigidity, not only can smoothly have been collapsed under compressive load effect, but also can protect
Not unstability is held to avoid toppling.As shown in Figures 3 to 5, i.e., when two anti-bias load elements 100 collide, even if mutually supporting
Two the first mounting plates 101 center line not on the same line, due to opening up fluted 1020 and interconnecting piece on bending plate 102
1022, when collision, generated stress can focus first at groove 1020 and interconnecting piece 1022 so that bending plate 102 is curved from its
At folding and bending deformation takes place in interconnecting piece 1022, and then entire anti-bias load element 100 is folded along the radial generation of through-hole 1000
Compression deformation, and the energy generated in collision process is absorbed by the deformation that collapses of itself, therefore, entire endergonic process can also protect
Maintain an equal level steady, will not shift between two anti-bias load elements 100.
It can be understood that：First mounting plate 101 and bending plate 102 are by materials systems such as metal, glass fibre or carbon fibers
At with certain rigidity and plastically deformable characteristic.
Anti-bias load element 100 provided by the invention, compared with prior art, advantageous effect is：Use the first installation
Plate 101 and bending plate 102 are enclosed hexagonal frame, by accurately weakening the partial structurtes intensity of bending plate 102,
So that anti-bias load element 100 collapse deformation during colliding along the radial direction of through-hole 1000, and then by impact energy
It is changed into the plastic deformation ability of material so that entire anti-bias load element 100 is without being arranged additional guide frame, to effectively
Solve energy absorption device can not be born in the case where no guide frame supports eccentric load and its guide frame needs installing
When the technical issues of reserving back space, avoid and open up retrogressing avoid holes on by fender, extend anti-bias load element
100 scope of application.
Further, referring to Fig. 1, a kind of specific implementation mode as anti-bias load element provided by the invention, upper
It states and is opened up on the first mounting plate 101 there are two mounting groove 1010, two interval of mounting groove 1010 settings, and symmetrically,
Above-mentioned interconnecting piece 1022 is stretched into mounting groove 1010 and is fastenedly connected with above-mentioned first mounting plate 101.Specifically, two mounting grooves
1010 is symmetrical as reference plane using the central cross-section of the above-mentioned through-hole 1000 perpendicular to the first mounting plate 101, and interconnecting piece 1022 can lead to
It crosses the modes such as bonding, welding or clamping to be fastenedly connected with the first mounting plate 101, in this way, ensureing generated impact force when collision
It can equably be conducted to two bending plates 102 respectively, to improve the stability of the bending deformation of bending plate 102.
Further, it please refers to Fig.1 and Fig. 2, as a kind of specific implementation mode of anti-bias load element provided by the invention,
Above-mentioned two mounting groove 1010 is in parallelly distribute on.Specifically, the extending direction of two mounting grooves 1010 and above-mentioned through-hole 1000
The extending direction of center line is parallel, can avoid the extension of bonding wire between above-mentioned first mounting plate 101 of two bending plates 102
Line intersects, and prevents the force difference of each point on the bonding wire from increasing, ensure that two bending plates 102 are more uniformly stressed, to
Improve the stability of the bending deformation of anti-bias load element 100.
In addition, a kind of specific implementation mode as anti-bias load element provided by the invention, above-mentioned first mounting plate 101 with
Above-mentioned bending plate 102 is integrally formed, i.e., entire anti-bias load element 100 is made of the cutting of same block of material or is noted by one set of die
Modeling, casting are made, and then improve the overall construction intensity of anti-bias load element 100.
Please refer to Fig. 6 to Fig. 9, the present invention also provides a kind of energy absorption device 1, including at least two second mounting plates 20 with
And at least one energy-absorbing unit 10, wherein at least two second mounting plates 20 are spaced and are arranged in parallel, two neighboring second
The interval of mounting plate 20 is fixedly installed at least one energy-absorbing unit 10, and energy-absorbing unit 10 includes at least two above-mentioned anti-bias loads
Element 100, at least two anti-bias load elements 100 are arranged in a straight line, i.e., energy absorption device 1 may include 2,3,4 ... n1 second installation
Plate 20, may include 1 in the interval of two adjacent the second mounting plates 20,2,3 ... n2 energy-absorbing unit 10, energy-absorbing unit
10 may include 2,3,4 ... n3 anti-bias load element 100；First mounting plate 101 is fastenedly connected with the second mounting plate 20, i.e., often
One first mounting plate 101 of a anti-bias load element 100 is fastenedly connected with one second mounting plate 20 positioned at its top side, each anti-inclined
Another first mounting plate 101 and another second mounting plate 20 positioned at its bottom side for carrying element 100 are fastenedly connected.
Energy absorption device 1 provided by the invention, compared with prior art, advantageous effect is：Use anti-bias load element
100, by the partial structurtes intensity for accurately weakening bending plate 102 so that anti-bias load element 100 is during colliding
It carries out collapsing deformation along the radial direction of through-hole 1000, and then impact energy is changed into the plastic deformation ability of material so that is entire anti-inclined
Element 100 is carried it is not necessary that additional guide frame is arranged, to efficiently solve the feelings that energy absorption device is supported in no guide frame
It can not bear eccentric load under condition and its technical issues of guide frame needs to reserve back space when mounted, improve
The anti-bias load performance of energy absorption device, effectively reduces the occupied space of energy absorption device；Again due to can as the case may be and need
It asks and expands required outer shape based on anti-bias load element 100, and then enhance the autgmentability of energy absorption device.
Further, Fig. 6 to Fig. 9 is please referred to, as a kind of specific implementation mode of energy absorption device provided by the invention, on
The center line for stating the through-hole 1000 of two neighboring anti-bias load element 100 is mutually perpendicular to, i.e., in same energy-absorbing unit 10, adjacent two
The center line of the through-hole 1000 of a anti-bias load element 100 is mutually perpendicular in space, and its extended line can intersect or non-intersecting.
So so that energy absorption device 1 it is each more balanced to support force, it is therefore prevented that occur between two energy absorption devices 1 when colliding
Offset.
Further, referring to Fig. 6, a kind of specific implementation mode as energy absorption device provided by the invention, above-mentioned suction
Energy device 1 includes two the second mounting plates 20 and at least three anti-bias load elements 100, wherein between two the second mounting plates 20
It every setting, and is mutually parallel, at least three anti-bias load elements 100 are equally spaced arranged in a straight line in two the second mounting plates 20
Interval, i.e., the interval fixed setting of two the second mounting plates 20 there are one energy-absorbing unit 10, energy-absorbing unit 10 includes 3,4,
5 ... n3 anti-bias load element 100.Specifically, the center line of the through-hole 1000 of two neighboring anti-bias load element 100 mutually hangs down
Directly.In this way, energy absorption device 1 is without being arranged additional guide, you can bear eccentric load, and there is higher compression ratio.
Further, referring to Fig. 7, a kind of specific implementation mode as energy absorption device provided by the invention, above-mentioned suction
Energy device 1 includes two the second mounting plates 20 and two energy-absorbing units 10, wherein two the second mounting plates 20 interval settings,
And it is mutually parallel, in the interval compartment of terrain of two the second mounting plates 20, there are two energy-absorbing units 10 for arrangement.Specifically, energy-absorbing
Unit 10 may include 2,3,4 ... n3 anti-bias load element 100, in same energy-absorbing unit 10, two neighboring anti-bias load element
The center line of 100 through-hole 1000 is mutually perpendicular to, and between two adjacent energy-absorbing units 10, at a distance of the two of minimum spacing
The center line of the through-hole 1000 of a anti-bias load element 100 is mutually perpendicular to.In this way, energy absorption device 1 is not necessarily to that additional guide is arranged, i.e.,
Eccentric load can be born, and there is higher compression ratio.
Further, referring to Fig. 8, a kind of specific implementation mode as energy absorption device provided by the invention, above-mentioned suction
Energy device 1 includes three the second mounting plates 20, and three the second mounting plates 20 intervals are arranged, and are mutually parallel, meanwhile, adjacent
Two the second mounting plates 20 interval fixed setting there are one energy-absorbing unit 10.Specifically, energy-absorbing unit 10 may include 2,
3,4 ... n3 anti-bias load element 100, in same energy-absorbing unit 10, the through-hole 1000 of two neighboring anti-bias load element 100
Center line be mutually perpendicular to, and between adjacent two layers of two energy-absorbing units 10, two stacked anti-bias load members up and down
The center line of the through-hole 1000 of part 100 is also mutually perpendicular to.In this way, being together to form a layer stereo structure so that energy-absorbing fills
Eccentric load can not only be born by setting 1, but also enhance whole energy-absorbing effect.
Further, referring to Fig. 9, a kind of specific implementation mode as energy absorption device provided by the invention, above-mentioned suction
Energy device 1 includes at least three second mounting plates 20, and at least three second mounting plates 20 interval is arranged, and is mutually parallel, together
When, it is fixedly installed at least two energy-absorbing units 10 in the interval of two adjacent the second mounting plates 20.I.e. energy absorption device 1 can
Including 3,4,5 ... n1 the second mounting plates 20, may include 2 in the interval of two adjacent the second mounting plates 20,3,
4 ... n2 energy-absorbing unit 10.Specifically, energy-absorbing unit 10 may include 2,3,4 ... n3 anti-bias load element 100, same
In one energy-absorbing unit 10, the center line of the through-hole 1000 of two neighboring anti-bias load element 100 is mutually perpendicular to, in the adjacent of same layer
Two energy-absorbing units 10 between, at a distance of two anti-bias load elements 100 of minimum spacing through-hole 1000 center line mutually hang down
Directly, and between adjacent two layers of two energy-absorbing units 10, the through-hole 1000 for two anti-bias load elements 100 being stacked up and down
Center line be mutually perpendicular to or parallel.In this way, being together to form a layer stereo structure so that energy absorption device 1 can both be born
Eccentric load, and enhance whole energy-absorbing effect.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (10)
1. anti-bias load element, which is characterized in that including interval and 2 first mounting plate disposed in parallel, and be connected to described in two
The interval of first mounting plate and two bending plates being symmetric, 2 first mounting plates and two bending plates enclose shape
At there is hexagonal through-hole；The bending plate includes the ontology in bending, and positioned at the ontology opposite end and is divided
The bending place of two interconnecting pieces not connect with 2 first mounting plates, the ontology opens up fluted, the thickness of the interconnecting piece
Thickness of the degree less than the ontology.
2. anti-bias load element as described in claim 1, which is characterized in that offer interval and symmetrical on first mounting plate
Two mounting grooves being arranged, the interconnecting piece are stretched into the mounting groove and are fastenedly connected with first mounting plate.
3. anti-bias load element as claimed in claim 2, which is characterized in that two mounting grooves are in parallelly distribute on.
4. anti-bias load element as described in claim 1, which is characterized in that first mounting plate and the bending plate one at
Type.
5. energy absorption device, which is characterized in that including interval and at least 2 second mounting plates disposed in parallel, and be fixedly arranged on adjacent
An at least energy-absorbing unit for the 2 second mounting plate intervals, the energy-absorbing unit include that at least two rights arranged in a straight line are wanted
1 to 4 any one of them anti-bias load element, first mounting plate is asked to be fastenedly connected with second mounting plate.
6. energy absorption device as claimed in claim 5, which is characterized in that in the through-hole of the adjacent two anti-bias load element
Heart line is vertical.
7. energy absorption device as claimed in claim 6, which is characterized in that including interval and 2 second installation disposed in parallel
Plate, and at equal intervals and at least three anti-bias load elements arranged in a straight line in the 2 second mounting plate intervals.
8. energy absorption device as claimed in claim 6, which is characterized in that including interval and 2 second installation disposed in parallel
Plate, and be alternatively arranged in two energy-absorbing units of the 2 second mounting plate intervals.
9. energy absorption device as claimed in claim 6, which is characterized in that including interval and 3 second installation disposed in parallel
The interval of plate, adjacent 2 second mounting plate is installed with an energy-absorbing unit.
10. energy absorption device as claimed in claim 6, which is characterized in that including interval and disposed in parallel at least three described the
The interval of two mounting plates, adjacent 2 second mounting plate is installed with spaced at least two energy-absorbing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810366626.2A CN108482284A (en) | 2018-04-23 | 2018-04-23 | Anti-bias load element and energy absorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810366626.2A CN108482284A (en) | 2018-04-23 | 2018-04-23 | Anti-bias load element and energy absorption device |
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| Publication Number | Publication Date |
|---|---|
| CN108482284A true CN108482284A (en) | 2018-09-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810366626.2A Pending CN108482284A (en) | 2018-04-23 | 2018-04-23 | Anti-bias load element and energy absorption device |
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| CN (1) | CN108482284A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021008150A1 (en) * | 2019-07-17 | 2021-01-21 | 深圳市乾行达科技有限公司 | Anti-collision buffering and energy-absorbing device |
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| CN101001770A (en) * | 2004-05-19 | 2007-07-18 | 英诺普拉斯特公司 | Element forming a support for a part of a motor car |
| JP2013044339A (en) * | 2011-08-22 | 2013-03-04 | Toyota Auto Body Co Ltd | Impact absorber housing and impact absorber for vehicle using the same |
| CN208360099U (en) * | 2018-04-23 | 2019-01-11 | 深圳市乾行达科技有限公司 | Anti-bias load element and energy absorption device |
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- 2018-04-23 CN CN201810366626.2A patent/CN108482284A/en active Pending
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| WO2000079075A1 (en) * | 1999-06-21 | 2000-12-28 | Latchways Plc | Low profile energy absorbing device |
| DE10060636A1 (en) * | 2000-12-06 | 2002-07-04 | Euromotive Gmbh | Shock absorber, e.g. mounting for car bumper, comprises hollow profile whose cross-section is regular hexagon and stretchable strip fastened between two opposite corners inside profile |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021008150A1 (en) * | 2019-07-17 | 2021-01-21 | 深圳市乾行达科技有限公司 | Anti-collision buffering and energy-absorbing device |
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Application publication date: 20180904 |
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