CN108099709A - Anti- fulminating vibration damper floor and side wall - Google Patents
Anti- fulminating vibration damper floor and side wall Download PDFInfo
- Publication number
- CN108099709A CN108099709A CN201611049746.7A CN201611049746A CN108099709A CN 108099709 A CN108099709 A CN 108099709A CN 201611049746 A CN201611049746 A CN 201611049746A CN 108099709 A CN108099709 A CN 108099709A
- Authority
- CN
- China
- Prior art keywords
- isolator
- fulminating
- bottom plate
- damper
- lower connecting
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/50—Seat suspension devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/50—Seat suspension devices
- B60N2/54—Seat suspension devices using mechanical springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/50—Seat suspension devices
- B60N2/54—Seat suspension devices using mechanical springs
- B60N2/544—Compression or tension springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/50—Seat suspension devices
- B60N2/54—Seat suspension devices using mechanical springs
- B60N2/546—Leaf- or flexion springs
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Vibration Dampers (AREA)
Abstract
The present invention relates to a kind of anti-fulminating vibration damper floor and side wall, including lower connecting plate, buffer fillings object, isolator, upper mounting plate；The isolator and buffer fillings object are arranged between the lower connecting plate and the upper mounting plate so that the lower connecting plate, isolator, buffer fillings object, upper mounting plate form isolation structure together.The present invention is using single-stage combined shock absorption structure, and by the level-one isolator of bottom come most of dominating impact caused by explosion of decaying, can decay the enormous impact passed over from means of transport in a short time.The blast impulse that military vehicle or naval vessels are subject to is after overdamping, it can be ensured that the impact numerical value at the positions such as neck, lumbar vertebrae, abdomen, the knee joint of occupant is transferred to by floor and side wall in the range of human body acceptable limit value.The present invention is readily produced, manufactures, use, maintenance, be capable of the life security of effective guarantee officers and men.
Description
Technical field
The present invention relates to a kind of shock insulation damping devices more particularly to one kind to be used for military motor vehicle, naval vessels bottom plate or side wall
Shock insulation damping device, can effectively ensure that military motor vehicle or naval vessels are driven be subject to land mine, submarine mine when explosives impact
Member and the safety of occupant.
Background technology
Early in former Soviet Union's period, the Soviet Army just at the top of vehicle and side body installation seat, is exploded with mitigation
Impact force.But in a very long time, when in face of land mine and improvised explosive devices (IED) threat, the attention of people
Be concentrated mainly in the plate armour of vehicle in itself, will prevent vehicle it is breakdown be considered as in explosive incident it is most important, be also most urgent
Demand, and the problem of seldom pay close attention to occupant.As Vehicle protector is horizontal and the raising of survival ability, though the Casualty Vulnerability Number of personnel
So decline to a great extent, but the injured situation of some types but adds instead, and also the death rate caused by quadratic effect is still
It is so high, even those are mounted with that the vehicle of early stage Explosion protection seat is no exception.Among these situations, most make
One of the problem of number of people aches is the situation referred to as " knock-on effect ", that is, the impact force to explode is even across car body and explosion-proof seat
Stop, but excessive acceleration is still applied with to human body.
The explosion-proof seat design of early stage be only by the seat of standard be mounted on vehicle side or top, so as to
The buckles that explosion time reduction is directly delivered to occupant occur, representative is the dynamic suspension seat system of Autoflug companies
System, but this solution all has higher requirements to interior installation space and body construction, during especially for light vehicle,
Due to car weight deficiency, it is difficult to which acceleration caused by blast impulse is decayed to OK range.
To tackle Afghan War, (Jankel) company of letter section of Britain has carried out a large amount of effort in explosion-proof seat design,
And explosion limitation and attenuation seating art (Blastech) series explosion seat were finally proposed in 2009, it is filled based on one
" the subtracting squib " of gas and slide runner absorb explosion energy, and " subtracting squib " makes vehicle be reduced to shock wave when having been fried can
The level of control.But the adjustment of weight of this explosion-proof seat and replacement are extremely complex, it is difficult to tackle rushing for different explosion equivalents
It hits, and is difficult to reuse and regular maintenance.
Based on same demand and reason, Britain creates (Creation) company and explosion-proof seat is also proposed at the beginning of 2010
Chair, it is main to use and a spring, damper and rubber buffer are imitated to mitigate explosion using constructed of aluminium (mitigate weight)
Should, but it is difficult to tackle the impact on different explosion directions, the test result in actual explosive test is unsatisfactory.
Explosion-proof seat manufacturer whole world seat solution (GSS) company of the U.S. closes with technological sciences Co., Ltd (TSI)
Make the two generation XYZVR series seats developed, energy absorption is carried out using based on adaptability rheomagnetic technology, it can be in X, Y and Z
Protection is provided in axial direction, but the cost of this device is high.
Although numerous production firms have paid very big effort on explosion-proof seat, the American force for being responsible for vehicle production prevents
Shield Co., Ltd thinks that there is no grasp the feelings that entire vehicle occurs in blast process comprehensively for most of seat manufacturers
Condition, explosion-proof seat are still significantly improved space.
It for army of China, is investigated by the example of the Iran-Iraq war and domestic and international anti-terrorism, on domestic market
There is not also a kind of automotive seat can ensure that automotive occupant very will not be dead after 5KG equivalent TNT explosive charges.Through
Cross statistics, 80% is all due to secondary injury caused by shock wave and then causes death.It can be purchased on existing domestic market
Seat damper be all to be matched with the damping of prevailing roadway, it is difficult to realize that thump is decayed, so as to basic nothing
Method meets modern explosion-proof requirement.
There is an urgent need to a kind of bottom plate damping devices for coping with the impact of high equivalent weight explosive charge for China's war industry to answer
To increasingly complicated domestic and international anti-terrorism situation, especially with independent intellectual property right, it is readily produced, manufactures, use, safeguards and energy
The damping device of the life security of enough effective guarantee officers and men.
The content of the invention
In order to solve the above technical problem, the present invention provides a kind of anti-fulminating bottom plate damper, the anti-fulminating bottom plate
Damper is set on the bottom plate and/or side wall of the vehicles, and support is provided for the seat being arranged on or other car facilities,
The anti-fulminating bottom plate damper is provided with level-one shock insulation mechanism so that the vehicles can significantly subtract when experiencing a shock
It is slow to be transferred to seat and the impact force transferred to seat presence personnel via the anti-fulminating bottom plate damper.
In the above-mentioned technical solutions, including lower connecting plate, buffer fillings object, isolator, upper mounting plate；Wherein, it is described every
Shake device and buffer fillings object be arranged between the lower connecting plate and the upper mounting plate so that the lower connecting plate, isolator,
Buffer fillings object, upper mounting plate form combined isolation structure together.
In the above-mentioned technical solutions, the isolator is fixed on multigroup pair wise on the lower connecting plate, it is described on
Installing plate is supported by multigroup isolator.
In the above-mentioned technical solutions, described every square metre of area of isolator has more than multigroup, isolator with back-and-forth mode or
It is oppositely arranged in a manner of left and right on the lower connecting plate.
In the above-mentioned technical solutions, the compression direction of each isolator is disposed as vertical direction.
In the above-mentioned technical solutions, the filling cushion is used to fill gap between lower connecting plate and upper mounting plate, institute
Stating filling cushion includes polyurethane and fiber foam sponge, foaming aluminum or honeycomb aluminum.
In the above-mentioned technical solutions, the isolator is steel-wire isolator, leaf spring isolator, spiral spring isolator, electricity
One kind in magnetic isolator or butterfly spring isolator.
In the above-mentioned technical solutions, the anti-fulminating bottom plate damper is capable of the maximum impact input acceleration of effective attenuation
At least 700G, load range are carried for every square metre of area from 5KG-1000KG, compression travel 5-60mm.
In the above-mentioned technical solutions, the vehicles are military, police vehicle and naval vessels.
In the above-mentioned technical solutions, the vehicles experience a shock as produced by exploding explosive, through the lightning protection
The impact acceleration that the seat mounting surface is transferred to after quick-fried bottom plate damper attenuation is less than 60G.
The present invention achieves following technique effect：
The present invention is using single-stage shock-damping structure, by the multigroup isolator and buffer fillings object of bottom come produced by the explosion that decays
Most of dominating impact, by isolator and filler compressive deformation come the impact that decays, make to be transferred to rushing for ground or metope
It hits and is minimized.
The present invention can decay the enormous impact passed over from means of transport that decays in a short time by combination
Afterwards, it can be ensured that be transferred to ground and be transferred to the impact numerical value of occupant's neck, lumbar vertebrae, abdomen, knee joint etc. again in people
In body acceptable limit value.
The damping device of the present invention can decay the impact being transferred to from tri- direction of principal axis of XYZ on seat.And it can be used for
Horizontal plane and vertical direction installation.
Description of the drawings
Fig. 1 faces (perspective) figure for anti-fulminating bottom plate damper；
Fig. 2 is compressive state figure of the anti-fulminating bottom plate damper after being impacted.
It is marked in figure：1st, lower connecting plate；2nd, buffer fillings object；3rd, isolator；4th, upper mounting plate.
Specific embodiment
Understand for the ease of those of ordinary skill in the art and implement the present invention, below in conjunction with the accompanying drawings and specific embodiment
The present invention is described in further detail.
Anti- fulminating vibration damper floor and side wall provided by the invention are as shown in Figure 1, including anti-fulminating bottom plate damper, the lightning protection
Quick-fried bottom plate damper is placed in seat (not shown) or the lower section and/or side of other car facilities (not shown)s, is
Seat or other car facilities provide support/isolate and slow down impact of the explosion to seat or other car facilities, including lower company
Fishplate bar 1, buffer fillings object 2, isolator 3, upper mounting plate 4；Wherein, isolator 3 be arranged at lower connecting plate 1 and upper mounting plate 4 it
Between, buffer fillings object 2 fills up gap between the two, forms multigroup isolation structure, which passes through combination
Isolation structure realizes effectively significantly decaying to blast impulse.
Lower connecting plate 1 is the pedestal of anti-fulminating bottom plate damper, it is necessary to be securely fixed in motor vehicle or other haulagman
On the bottom plate of driving cab or vehicle body of tool/seating instrument, support is provided for entire anti-fulminating bottom plate damper, while is also transport
Instrument is subject to after blast impulse, the starting point for the bang path that driver/occupant is hit；Isolator 3 is with multigroup paired
Mode is fixed on lower connecting plate 1, and upper mounting plate 4 is connected with the other one side of isolator 3 with screw；.
Isolator 3 includes multigroup steel-wire isolator, and steel-wire isolator is set by back-and-forth mode (or in a manner of left and right)
On lower connecting plate 1, the compression direction of cable wire shock absorber is vertical angle, and the lower section of steel-wire isolator can by screw etc.
Pivotably it is connected with lower connecting plate 1.Steel-wire isolator in isolator 3 also can by leaf spring isolator, spiral spring every
The devices such as shake device, electromagnetism isolator or butterfly spring isolator are substituted.Buffer fillings object 2 can be by polyurethane and fiber foam
Sponge, foaming aluminum or honeycomb aluminum composition, multigroup isolator 3 being capable of effective attenuation maximum impact after being combined with buffer fillings object 2
Input acceleration reaches more than 700G, and every square metre of area of load range is carried from 5KG-1000KG, compression travel 5-60mm.
When being subject to blast impulse, anti-fulminating bottom plate damper can carry out deformation compression with the impact to being transferred on floor
Strength carries out enough attenuation greatly to mitigate the influence to occupant, the anti-compressed state of fulminating bottom plate damper such as Fig. 2 institutes
Show.Specifically, blast impulse is transferred on lower connecting plate 1 () below i.e. from Fig. 1 upward by transport floor input,
Shock insulation device assembly 2 is passed up to by lower connecting plate 1 again, shock insulation device assembly 2, which is hit, to be compressed, and is declined to impact strength
Subtract, the impact strength after significantly decaying just is passed on upper mounting plate 4.
Combined shock absorption mechanism of the present invention can decay 95% impact for the first time, residue impact human body or car facilities are not made
Into injury, the impact output acceleration being eventually transferred on upper mounting plate 4 is less than 60G.
Although above-mentioned specific embodiment is located at lower section with lower connecting plate 1, is mutually fixed with transport floor, upper mounting plate
It 4 is located above, describes this hair with the mutually fixed mode of vehicle body or bottom plate of driving cab (on seat or other car facilities)
The concrete structure and mechanism of bright provided anti-fulminating bottom plate damper, but those skilled in the art should can manage
Lower connecting plate 1 is placed in top, is mutually fixed with seat by solution, by upper mounting plate 4 is placed below, mutually fixation is also with vehicle floor
Feasible, this structure can also be equally mounted on to vehicle body side as side wall, effective attenuation blast impulse can be reached
Effect, even if being no longer specifically described and explaining that those skilled in the art will also appreciate that this occupation mode also belongs to
Protection scope of the present invention.
Above example is only one embodiment of the present invention, and description is more specific and in detail, but cannot therefore and
It is interpreted as the limitation to the scope of the claims of the present invention.Its concrete structure and size can be adjusted correspondingly according to actual needs.It should
When, it is noted that for those of ordinary skill in the art, without departing from the inventive concept of the premise, can also make
Several modifications and improvements, these belong to protection scope of the present invention.
Claims (10)
1. a kind of anti-fulminating bottom plate damper, the anti-fulminating bottom plate damper is set on the bottom plate or side wall of the vehicles, is
The seat being arranged on or other car facilities provide support, it is characterised in that：The anti-fulminating bottom plate damper is provided with
Level-one shock insulation mechanism so that the vehicles can significantly slow down when experiencing a shock via the anti-fulminating bottom plate damper
It is transferred to seat and the impact force transferred to seat presence personnel.
2. anti-fulminating bottom plate damper as described in claim 1, it is characterised in that：Including lower connecting plate, buffer fillings object, every
Shake device, upper mounting plate；Wherein, the isolator and buffer fillings object be arranged at the lower connecting plate and the upper mounting plate it
Between so that the lower connecting plate, isolator, buffer fillings object, upper mounting plate form combined isolation structure together.
3. anti-fulminating bottom plate damper as claimed in claim 2, it is characterised in that：The isolator is consolidated with multigroup pair wise
Due on the lower connecting plate, the upper mounting plate is supported by multigroup isolator.
4. anti-fulminating bottom plate damper as claimed in claim 3, it is characterised in that：The isolator has more than multigroup, shock insulation
Device is oppositely arranged on by back-and-forth mode or in a manner of left and right on the lower connecting plate.
5. anti-fulminating bottom plate damper as claimed in claim 4, it is characterised in that：The compression direction of each isolator is respectively provided with
For vertical direction.
6. anti-fulminating bottom plate damper as described in claim 1, it is characterised in that：The filling cushion is used under filling connect
Gap between fishplate bar and upper mounting plate, the filling cushion include polyurethane and fiber foam sponge, foaming aluminum or honeycomb
Aluminium.
7. the anti-fulminating bottom plate damper as any one of claim 1-6, it is characterised in that：The isolator is steel wire
One kind in rope vibration isolator, leaf spring isolator, spiral spring isolator, electromagnetism isolator or butterfly spring isolator.
8. anti-fulminating bottom plate damper as claimed in claim 7, it is characterised in that：The anti-fulminating bottom plate damper can have
The maximum impact input acceleration of effect attenuation is at least 700G, and load range is carried for every square metre of area from 5KG-
1000KG, compression travel 5-60mm.
9. the anti-fulminating bottom plate damper as any one of claim 1-8, it is characterised in that：The vehicles are army
With, police vehicle and naval vessels.
10. anti-fulminating bottom plate damper as claimed in claim 9, it is characterised in that：The vehicles experience a shock by
Produced by explosive explosion, the impact acceleration of the seat mounting surface is transferred to after the anti-fulminating bottom plate damper attenuation
Less than 60G.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611049746.7A CN108099709A (en) | 2016-11-25 | 2016-11-25 | Anti- fulminating vibration damper floor and side wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611049746.7A CN108099709A (en) | 2016-11-25 | 2016-11-25 | Anti- fulminating vibration damper floor and side wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108099709A true CN108099709A (en) | 2018-06-01 |
Family
ID=62203835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611049746.7A Pending CN108099709A (en) | 2016-11-25 | 2016-11-25 | Anti- fulminating vibration damper floor and side wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108099709A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109895872A (en) * | 2019-04-08 | 2019-06-18 | 南京理工大学 | A kind of military vehicle flexibility lightning protection floor |
| WO2022189835A1 (en) * | 2021-03-12 | 2022-09-15 | Michel Baikrich | Retractable mechanism with shock-absorbing effect, which increases the ballistic resistance of a spall liner fixed inside an armoured vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060213360A1 (en) * | 2005-03-23 | 2006-09-28 | Mosche Ravid | Perforated armor plates |
| CN203543740U (en) * | 2013-11-07 | 2014-04-16 | 南京汽车集团有限公司 | Mechanical rigidity-variable low-frequency-vibration reduction seat cushion for vehicle |
| CN104697404A (en) * | 2015-03-10 | 2015-06-10 | 南京理工大学 | Explosion shock wave protection device of motor vehicle |
| CN104764366A (en) * | 2015-04-08 | 2015-07-08 | 王显会 | Impact wave protecting device for vehicle |
| US20150233680A1 (en) * | 2012-11-30 | 2015-08-20 | Renton Coil Spring Company | Resiliently mounted armor panel |
-
2016
- 2016-11-25 CN CN201611049746.7A patent/CN108099709A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060213360A1 (en) * | 2005-03-23 | 2006-09-28 | Mosche Ravid | Perforated armor plates |
| US20150233680A1 (en) * | 2012-11-30 | 2015-08-20 | Renton Coil Spring Company | Resiliently mounted armor panel |
| CN203543740U (en) * | 2013-11-07 | 2014-04-16 | 南京汽车集团有限公司 | Mechanical rigidity-variable low-frequency-vibration reduction seat cushion for vehicle |
| CN104697404A (en) * | 2015-03-10 | 2015-06-10 | 南京理工大学 | Explosion shock wave protection device of motor vehicle |
| CN104764366A (en) * | 2015-04-08 | 2015-07-08 | 王显会 | Impact wave protecting device for vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109895872A (en) * | 2019-04-08 | 2019-06-18 | 南京理工大学 | A kind of military vehicle flexibility lightning protection floor |
| WO2022189835A1 (en) * | 2021-03-12 | 2022-09-15 | Michel Baikrich | Retractable mechanism with shock-absorbing effect, which increases the ballistic resistance of a spall liner fixed inside an armoured vehicle |
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|---|---|---|---|
| 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: 20180601 |
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| RJ01 | Rejection of invention patent application after publication |